1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  24  * Copyright 2016 Nexenta Systems, Inc.
  25  */
  26 
  27 #include <stdio.h>
  28 #include <ctype.h>
  29 #include <dlfcn.h>
  30 #include <locale.h>
  31 #include <signal.h>
  32 #include <stdarg.h>
  33 #include <stdlib.h>
  34 #include <fcntl.h>
  35 #include <string.h>
  36 #include <stropts.h>
  37 #include <sys/stat.h>
  38 #include <errno.h>
  39 #include <kstat.h>
  40 #include <strings.h>
  41 #include <getopt.h>
  42 #include <unistd.h>
  43 #include <priv.h>
  44 #include <limits.h>
  45 #include <termios.h>
  46 #include <pwd.h>
  47 #include <auth_attr.h>
  48 #include <auth_list.h>
  49 #include <libintl.h>
  50 #include <libdevinfo.h>
  51 #include <libdlpi.h>
  52 #include <libdladm.h>
  53 #include <libdllink.h>
  54 #include <libdlstat.h>
  55 #include <libdlaggr.h>
  56 #include <libdlwlan.h>
  57 #include <libdlvlan.h>
  58 #include <libdlvnic.h>
  59 #include <libdlib.h>
  60 #include <libdlether.h>
  61 #include <libdliptun.h>
  62 #include <libdlsim.h>
  63 #include <libdlbridge.h>
  64 #include <libinetutil.h>
  65 #include <libvrrpadm.h>
  66 #include <bsm/adt.h>
  67 #include <bsm/adt_event.h>
  68 #include <libdlvnic.h>
  69 #include <sys/types.h>
  70 #include <sys/socket.h>
  71 #include <sys/ib/ib_types.h>
  72 #include <sys/processor.h>
  73 #include <netinet/in.h>
  74 #include <arpa/inet.h>
  75 #include <net/if_types.h>
  76 #include <stddef.h>
  77 #include <stp_in.h>
  78 #include <ofmt.h>
  79 
  80 #define MAXPORT                 256
  81 #define MAXVNIC                 256
  82 #define BUFLEN(lim, ptr)        (((lim) > (ptr)) ? ((lim) - (ptr)) : 0)
  83 #define MAXLINELEN              1024
  84 #define SMF_UPGRADE_FILE                "/var/svc/profile/upgrade"
  85 #define SMF_UPGRADEDATALINK_FILE        "/var/svc/profile/upgrade_datalink"
  86 #define SMF_DLADM_UPGRADE_MSG           " # added by dladm(1M)"
  87 #define DLADM_DEFAULT_COL       80
  88 #define FFORCE                  "force" /* boolean_t */
  89 
  90 /*
  91  * used by the wifi show-* commands to set up ofmt_field_t structures.
  92  */
  93 #define WIFI_CMD_SCAN           0x00000001
  94 #define WIFI_CMD_SHOW           0x00000002
  95 #define WIFI_CMD_ALL            (WIFI_CMD_SCAN | WIFI_CMD_SHOW)
  96 
  97 /* No larger than pktsum_t */
  98 typedef struct brsum_s {
  99         uint64_t        drops;
 100         uint64_t        forward_dir;
 101         uint64_t        forward_mb;
 102         uint64_t        forward_unk;
 103         uint64_t        recv;
 104         uint64_t        sent;
 105 } brsum_t;
 106 
 107 /* No larger than pktsum_t */
 108 typedef struct brlsum_s {
 109         uint32_t        cfgbpdu;
 110         uint32_t        tcnbpdu;
 111         uint32_t        rstpbpdu;
 112         uint32_t        txbpdu;
 113         uint64_t        drops;
 114         uint64_t        recv;
 115         uint64_t        xmit;
 116 } brlsum_t;
 117 
 118 typedef struct show_state {
 119         boolean_t       ls_firstonly;
 120         boolean_t       ls_donefirst;
 121         pktsum_t        ls_prevstats;
 122         uint32_t        ls_flags;
 123         dladm_status_t  ls_status;
 124         ofmt_handle_t   ls_ofmt;
 125         boolean_t       ls_parsable;
 126         boolean_t       ls_mac;
 127         boolean_t       ls_hwgrp;
 128 } show_state_t;
 129 
 130 typedef struct show_grp_state {
 131         pktsum_t        gs_prevstats[MAXPORT];
 132         uint32_t        gs_flags;
 133         dladm_status_t  gs_status;
 134         boolean_t       gs_parsable;
 135         boolean_t       gs_lacp;
 136         boolean_t       gs_extended;
 137         boolean_t       gs_stats;
 138         boolean_t       gs_firstonly;
 139         boolean_t       gs_donefirst;
 140         ofmt_handle_t   gs_ofmt;
 141 } show_grp_state_t;
 142 
 143 typedef struct show_vnic_state {
 144         datalink_id_t   vs_vnic_id;
 145         datalink_id_t   vs_link_id;
 146         char            vs_vnic[MAXLINKNAMELEN];
 147         char            vs_link[MAXLINKNAMELEN];
 148         boolean_t       vs_parsable;
 149         boolean_t       vs_found;
 150         boolean_t       vs_firstonly;
 151         boolean_t       vs_donefirst;
 152         boolean_t       vs_stats;
 153         boolean_t       vs_printstats;
 154         pktsum_t        vs_totalstats;
 155         pktsum_t        vs_prevstats[MAXVNIC];
 156         boolean_t       vs_etherstub;
 157         dladm_status_t  vs_status;
 158         uint32_t        vs_flags;
 159         ofmt_handle_t   vs_ofmt;
 160 } show_vnic_state_t;
 161 
 162 typedef struct show_part_state {
 163         datalink_id_t   ps_over_id;
 164         char            ps_part[MAXLINKNAMELEN];
 165         boolean_t       ps_parsable;
 166         boolean_t       ps_found;
 167         dladm_status_t  ps_status;
 168         uint32_t        ps_flags;
 169         ofmt_handle_t   ps_ofmt;
 170 } show_part_state_t;
 171 
 172 typedef struct show_ib_state {
 173         datalink_id_t   is_link_id;
 174         char            is_link[MAXLINKNAMELEN];
 175         boolean_t       is_parsable;
 176         dladm_status_t  is_status;
 177         uint32_t        is_flags;
 178         ofmt_handle_t   is_ofmt;
 179 } show_ib_state_t;
 180 
 181 typedef struct show_usage_state_s {
 182         boolean_t       us_plot;
 183         boolean_t       us_parsable;
 184         boolean_t       us_printheader;
 185         boolean_t       us_first;
 186         boolean_t       us_showall;
 187         ofmt_handle_t   us_ofmt;
 188 } show_usage_state_t;
 189 
 190 /*
 191  * callback functions for printing output and error diagnostics.
 192  */
 193 static ofmt_cb_t print_default_cb, print_link_stats_cb, print_linkprop_cb;
 194 static ofmt_cb_t print_lacp_cb, print_phys_one_mac_cb;
 195 static ofmt_cb_t print_xaggr_cb, print_aggr_stats_cb;
 196 static ofmt_cb_t print_phys_one_hwgrp_cb, print_wlan_attr_cb;
 197 static ofmt_cb_t print_wifi_status_cb, print_link_attr_cb;
 198 
 199 typedef void cmdfunc_t(int, char **, const char *);
 200 
 201 static cmdfunc_t do_show_link, do_show_wifi, do_show_phys;
 202 static cmdfunc_t do_create_aggr, do_delete_aggr, do_add_aggr, do_remove_aggr;
 203 static cmdfunc_t do_modify_aggr, do_show_aggr, do_up_aggr;
 204 static cmdfunc_t do_scan_wifi, do_connect_wifi, do_disconnect_wifi;
 205 static cmdfunc_t do_show_linkprop, do_set_linkprop, do_reset_linkprop;
 206 static cmdfunc_t do_create_secobj, do_delete_secobj, do_show_secobj;
 207 static cmdfunc_t do_init_linkprop, do_init_secobj;
 208 static cmdfunc_t do_create_vlan, do_delete_vlan, do_up_vlan, do_show_vlan;
 209 static cmdfunc_t do_rename_link, do_delete_phys, do_init_phys;
 210 static cmdfunc_t do_show_linkmap;
 211 static cmdfunc_t do_show_ether;
 212 static cmdfunc_t do_create_vnic, do_delete_vnic, do_show_vnic;
 213 static cmdfunc_t do_up_vnic;
 214 static cmdfunc_t do_create_part, do_delete_part, do_show_part, do_show_ib;
 215 static cmdfunc_t do_up_part;
 216 static cmdfunc_t do_create_etherstub, do_delete_etherstub, do_show_etherstub;
 217 static cmdfunc_t do_create_simnet, do_modify_simnet;
 218 static cmdfunc_t do_delete_simnet, do_show_simnet, do_up_simnet;
 219 static cmdfunc_t do_show_usage;
 220 static cmdfunc_t do_create_bridge, do_modify_bridge, do_delete_bridge;
 221 static cmdfunc_t do_add_bridge, do_remove_bridge, do_show_bridge;
 222 static cmdfunc_t do_create_iptun, do_modify_iptun, do_delete_iptun;
 223 static cmdfunc_t do_show_iptun, do_up_iptun, do_down_iptun;
 224 
 225 static void     do_up_vnic_common(int, char **, const char *, boolean_t);
 226 
 227 static int show_part(dladm_handle_t, datalink_id_t, void *);
 228 
 229 static void     altroot_cmd(char *, int, char **);
 230 static int      show_linkprop_onelink(dladm_handle_t, datalink_id_t, void *);
 231 
 232 static void     link_stats(datalink_id_t, uint_t, char *, show_state_t *);
 233 static void     aggr_stats(datalink_id_t, show_grp_state_t *, uint_t);
 234 static void     vnic_stats(show_vnic_state_t *, uint32_t);
 235 
 236 static int      get_one_kstat(const char *, const char *, uint8_t,
 237                     void *, boolean_t);
 238 static void     get_mac_stats(const char *, pktsum_t *);
 239 static void     get_link_stats(const char *, pktsum_t *);
 240 static uint64_t get_ifspeed(const char *, boolean_t);
 241 static const char       *get_linkstate(const char *, boolean_t, char *);
 242 static const char       *get_linkduplex(const char *, boolean_t, char *);
 243 
 244 static iptun_type_t     iptun_gettypebyname(char *);
 245 static const char       *iptun_gettypebyvalue(iptun_type_t);
 246 static dladm_status_t   print_iptun(dladm_handle_t, datalink_id_t,
 247                             show_state_t *);
 248 static int      print_iptun_walker(dladm_handle_t, datalink_id_t, void *);
 249 
 250 static int      show_etherprop(dladm_handle_t, datalink_id_t, void *);
 251 static void     show_ether_xprop(void *, dladm_ether_info_t *);
 252 static boolean_t        link_is_ether(const char *, datalink_id_t *);
 253 
 254 static boolean_t str2int(const char *, int *);
 255 static void     die(const char *, ...);
 256 static void     die_optdup(int);
 257 static void     die_opterr(int, int, const char *);
 258 static void     die_dlerr(dladm_status_t, const char *, ...);
 259 static void     warn(const char *, ...);
 260 static void     warn_dlerr(dladm_status_t, const char *, ...);
 261 
 262 typedef struct  cmd {
 263         char            *c_name;
 264         cmdfunc_t       *c_fn;
 265         const char      *c_usage;
 266 } cmd_t;
 267 
 268 static cmd_t    cmds[] = {
 269         { "rename-link",        do_rename_link,
 270             "    rename-link      <oldlink> <newlink>"                      },
 271         { "show-link",          do_show_link,
 272             "    show-link        [-pP] [-o <field>,..] [-s [-i <interval>]] "
 273             "[<link>]\n"                                          },
 274         { "create-aggr",        do_create_aggr,
 275             "    create-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
 276             "[-u <address>]\n"
 277             "\t\t     -l <link> [-l <link>...] <link>"                        },
 278         { "delete-aggr",        do_delete_aggr,
 279             "    delete-aggr      [-t] <link>"                            },
 280         { "add-aggr",           do_add_aggr,
 281             "    add-aggr         [-t] -l <link> [-l <link>...] <link>" },
 282         { "remove-aggr",        do_remove_aggr,
 283             "    remove-aggr      [-t] -l <link> [-l <link>...] <link>" },
 284         { "modify-aggr",        do_modify_aggr,
 285             "    modify-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
 286             "[-u <address>]\n"
 287             "\t\t     <link>"                                             },
 288         { "show-aggr",          do_show_aggr,
 289             "    show-aggr        [-pPLx] [-o <field>,..] [-s [-i <interval>]] "
 290             "[<link>]\n"                                          },
 291         { "up-aggr",            do_up_aggr,     NULL                    },
 292         { "scan-wifi",          do_scan_wifi,
 293             "    scan-wifi        [-p] [-o <field>,...] [<link>]"   },
 294         { "connect-wifi",       do_connect_wifi,
 295             "    connect-wifi     [-e <essid>] [-i <bssid>] [-k <key>,...] "
 296             "[-s wep|wpa]\n"
 297             "\t\t     [-a open|shared] [-b bss|ibss] [-c] [-m a|b|g] "
 298             "[-T <time>]\n"
 299             "\t\t     [<link>]"                                           },
 300         { "disconnect-wifi",    do_disconnect_wifi,
 301             "    disconnect-wifi  [-a] [<link>]"                  },
 302         { "show-wifi",          do_show_wifi,
 303             "    show-wifi        [-p] [-o <field>,...] [<link>]\n" },
 304         { "set-linkprop",       do_set_linkprop,
 305             "    set-linkprop     [-t] -p <prop>=<value>[,...] <name>"        },
 306         { "reset-linkprop",     do_reset_linkprop,
 307             "    reset-linkprop   [-t] [-p <prop>,...] <name>"              },
 308         { "show-linkprop",      do_show_linkprop,
 309             "    show-linkprop    [-cP] [-o <field>,...] [-p <prop>,...] "
 310             "<name>\n"                                                    },
 311         { "show-ether",         do_show_ether,
 312             "    show-ether       [-px][-o <field>,...] <link>\n"   },
 313         { "create-secobj",      do_create_secobj,
 314             "    create-secobj    [-t] [-f <file>] -c <class> <secobj>"       },
 315         { "delete-secobj",      do_delete_secobj,
 316             "    delete-secobj    [-t] <secobj>[,...]"                    },
 317         { "show-secobj",        do_show_secobj,
 318             "    show-secobj      [-pP] [-o <field>,...] [<secobj>,...]\n" },
 319         { "init-linkprop",      do_init_linkprop,       NULL            },
 320         { "init-secobj",        do_init_secobj,         NULL            },
 321         { "create-vlan",        do_create_vlan,
 322             "    create-vlan      [-ft] -l <link> -v <vid> [link]"  },
 323         { "delete-vlan",        do_delete_vlan,
 324             "    delete-vlan      [-t] <link>"                            },
 325         { "show-vlan",          do_show_vlan,
 326             "    show-vlan        [-pP] [-o <field>,..] [<link>]\n" },
 327         { "up-vlan",            do_up_vlan,             NULL            },
 328         { "create-iptun",       do_create_iptun,
 329             "    create-iptun     [-t] -T <type> "
 330             "[-a {local|remote}=<addr>,...] <link>]" },
 331         { "delete-iptun",       do_delete_iptun,
 332             "    delete-iptun     [-t] <link>"                            },
 333         { "modify-iptun",       do_modify_iptun,
 334             "    modify-iptun     [-t] -a {local|remote}=<addr>,... <link>" },
 335         { "show-iptun",         do_show_iptun,
 336             "    show-iptun       [-pP] [-o <field>,..] [<link>]\n" },
 337         { "up-iptun",           do_up_iptun,            NULL            },
 338         { "down-iptun",         do_down_iptun,          NULL            },
 339         { "delete-phys",        do_delete_phys,
 340             "    delete-phys      <link>"                         },
 341         { "show-phys",          do_show_phys,
 342             "    show-phys        [-m | -H | -P] [[-p] [-o <field>[,...]] "
 343             "[<link>]\n"                                          },
 344         { "init-phys",          do_init_phys,           NULL            },
 345         { "show-linkmap",       do_show_linkmap,        NULL            },
 346         { "create-vnic",        do_create_vnic,
 347             "    create-vnic      [-t] -l <link> [-m <value> | auto |\n"
 348             "\t\t     {factory [-n <slot-id>]} | {random [-r <prefix>]} |\n"
 349             "\t\t     {vrrp -V <vrid> -A {inet | inet6}} [-v <vid> [-f]]\n"
 350             "\t\t     [-p <prop>=<value>[,...]] <vnic-link>"  },
 351         { "delete-vnic",        do_delete_vnic,
 352             "    delete-vnic      [-t] <vnic-link>"                       },
 353         { "show-vnic",          do_show_vnic,
 354             "    show-vnic        [-pP] [-l <link>] [-s [-i <interval>]] "
 355             "[<link>]\n"                                          },
 356         { "up-vnic",            do_up_vnic,             NULL            },
 357         { "create-part",        do_create_part,
 358             "    create-part      [-t] [-f] -l <link> [-P <pkey>]\n"
 359             "\t\t     [-R <root-dir>] <part-link>"                  },
 360         { "delete-part",        do_delete_part,
 361             "    delete-part      [-t] [-R <root-dir>] <part-link>"},
 362         { "show-part",          do_show_part,
 363             "    show-part        [-pP] [-o <field>,...][-l <linkover>]\n"
 364             "\t\t     [<part-link>]"              },
 365         { "show-ib",            do_show_ib,
 366             "    show-ib          [-p] [-o <field>,...] [<link>]\n" },
 367         { "up-part",            do_up_part,             NULL            },
 368         { "create-etherstub",   do_create_etherstub,
 369             "    create-etherstub [-t] <link>"                            },
 370         { "delete-etherstub",   do_delete_etherstub,
 371             "    delete-etherstub [-t] <link>"                            },
 372         { "show-etherstub",     do_show_etherstub,
 373             "    show-etherstub   [-t] [<link>]\n"                        },
 374         { "create-simnet",      do_create_simnet,       NULL            },
 375         { "modify-simnet",      do_modify_simnet,       NULL            },
 376         { "delete-simnet",      do_delete_simnet,       NULL            },
 377         { "show-simnet",        do_show_simnet,         NULL            },
 378         { "up-simnet",          do_up_simnet,           NULL            },
 379         { "create-bridge",      do_create_bridge,
 380             "    create-bridge    [-R <root-dir>] [-P <protect>] "
 381             "[-p <priority>]\n"
 382             "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
 383             "\t\t     [-f <force-protocol>] [-l <link>]... <bridge>"  },
 384         { "modify-bridge",      do_modify_bridge,
 385             "    modify-bridge    [-R <root-dir>] [-P <protect>] "
 386             "[-p <priority>]\n"
 387             "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
 388             "\t\t     [-f <force-protocol>] <bridge>"                       },
 389         { "delete-bridge",      do_delete_bridge,
 390             "    delete-bridge    [-R <root-dir>] <bridge>"         },
 391         { "add-bridge",         do_add_bridge,
 392             "    add-bridge       [-R <root-dir>] -l <link> [-l <link>]... "
 393             "<bridge>"                                                    },
 394         { "remove-bridge",      do_remove_bridge,
 395             "    remove-bridge    [-R <root-dir>] -l <link> [-l <link>]... "
 396             "<bridge>"                                                    },
 397         { "show-bridge",        do_show_bridge,
 398             "    show-bridge      [-p] [-o <field>,...] [-s [-i <interval>]] "
 399             "[<bridge>]\n"
 400             "    show-bridge      -l [-p] [-o <field>,...] [-s [-i <interval>]]"
 401             " <bridge>\n"
 402             "    show-bridge      -f [-p] [-o <field>,...] [-s [-i <interval>]]"
 403             " <bridge>\n"
 404             "    show-bridge      -t [-p] [-o <field>,...] [-s [-i <interval>]]"
 405             " <bridge>\n"                                         },
 406         { "show-usage",         do_show_usage,
 407             "    show-usage       [-a] [-d | -F <format>] "
 408             "[-s <DD/MM/YYYY,HH:MM:SS>]\n"
 409             "\t\t     [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> [<link>]"       }
 410 };
 411 
 412 static const struct option lopts[] = {
 413         {"vlan-id",     required_argument,      0, 'v'},
 414         {"output",      required_argument,      0, 'o'},
 415         {"dev",         required_argument,      0, 'd'},
 416         {"policy",      required_argument,      0, 'P'},
 417         {"lacp-mode",   required_argument,      0, 'L'},
 418         {"lacp-timer",  required_argument,      0, 'T'},
 419         {"unicast",     required_argument,      0, 'u'},
 420         {"temporary",   no_argument,            0, 't'},
 421         {"root-dir",    required_argument,      0, 'R'},
 422         {"link",        required_argument,      0, 'l'},
 423         {"forcible",    no_argument,            0, 'f'},
 424         {"bw-limit",    required_argument,      0, 'b'},
 425         {"mac-address", required_argument,      0, 'm'},
 426         {"slot",        required_argument,      0, 'n'},
 427         { 0, 0, 0, 0 }
 428 };
 429 
 430 static const struct option show_lopts[] = {
 431         {"statistics",  no_argument,            0, 's'},
 432         {"continuous",  no_argument,            0, 'S'},
 433         {"interval",    required_argument,      0, 'i'},
 434         {"parsable",    no_argument,            0, 'p'},
 435         {"parseable",   no_argument,            0, 'p'},
 436         {"extended",    no_argument,            0, 'x'},
 437         {"output",      required_argument,      0, 'o'},
 438         {"persistent",  no_argument,            0, 'P'},
 439         {"lacp",        no_argument,            0, 'L'},
 440         { 0, 0, 0, 0 }
 441 };
 442 
 443 static const struct option iptun_lopts[] = {
 444         {"output",      required_argument,      0, 'o'},
 445         {"tunnel-type", required_argument,      0, 'T'},
 446         {"address",     required_argument,      0, 'a'},
 447         {"root-dir",    required_argument,      0, 'R'},
 448         {"parsable",    no_argument,            0, 'p'},
 449         {"parseable",   no_argument,            0, 'p'},
 450         {"persistent",  no_argument,            0, 'P'},
 451         { 0, 0, 0, 0 }
 452 };
 453 
 454 static char * const iptun_addropts[] = {
 455 #define IPTUN_LOCAL     0
 456         "local",
 457 #define IPTUN_REMOTE    1
 458         "remote",
 459         NULL};
 460 
 461 static const struct {
 462         const char      *type_name;
 463         iptun_type_t    type_value;
 464 } iptun_types[] = {
 465         {"ipv4",        IPTUN_TYPE_IPV4},
 466         {"ipv6",        IPTUN_TYPE_IPV6},
 467         {"6to4",        IPTUN_TYPE_6TO4},
 468         {NULL,          0}
 469 };
 470 
 471 static const struct option prop_longopts[] = {
 472         {"temporary",   no_argument,            0, 't'  },
 473         {"output",      required_argument,      0, 'o'  },
 474         {"root-dir",    required_argument,      0, 'R'  },
 475         {"prop",        required_argument,      0, 'p'  },
 476         {"parsable",    no_argument,            0, 'c'  },
 477         {"parseable",   no_argument,            0, 'c'  },
 478         {"persistent",  no_argument,            0, 'P'  },
 479         { 0, 0, 0, 0 }
 480 };
 481 
 482 static const struct option wifi_longopts[] = {
 483         {"parsable",    no_argument,            0, 'p'  },
 484         {"parseable",   no_argument,            0, 'p'  },
 485         {"output",      required_argument,      0, 'o'  },
 486         {"essid",       required_argument,      0, 'e'  },
 487         {"bsstype",     required_argument,      0, 'b'  },
 488         {"mode",        required_argument,      0, 'm'  },
 489         {"key",         required_argument,      0, 'k'  },
 490         {"sec",         required_argument,      0, 's'  },
 491         {"auth",        required_argument,      0, 'a'  },
 492         {"create-ibss", required_argument,      0, 'c'  },
 493         {"timeout",     required_argument,      0, 'T'  },
 494         {"all-links",   no_argument,            0, 'a'  },
 495         {"temporary",   no_argument,            0, 't'  },
 496         {"root-dir",    required_argument,      0, 'R'  },
 497         {"persistent",  no_argument,            0, 'P'  },
 498         {"file",        required_argument,      0, 'f'  },
 499         { 0, 0, 0, 0 }
 500 };
 501 
 502 static const struct option showeth_lopts[] = {
 503         {"parsable",    no_argument,            0, 'p'  },
 504         {"parseable",   no_argument,            0, 'p'  },
 505         {"extended",    no_argument,            0, 'x'  },
 506         {"output",      required_argument,      0, 'o'  },
 507         { 0, 0, 0, 0 }
 508 };
 509 
 510 static const struct option vnic_lopts[] = {
 511         {"temporary",   no_argument,            0, 't'  },
 512         {"root-dir",    required_argument,      0, 'R'  },
 513         {"dev",         required_argument,      0, 'd'  },
 514         {"mac-address", required_argument,      0, 'm'  },
 515         {"cpus",        required_argument,      0, 'c'  },
 516         {"bw-limit",    required_argument,      0, 'b'  },
 517         {"slot",        required_argument,      0, 'n'  },
 518         {"mac-prefix",  required_argument,      0, 'r'  },
 519         {"vrid",        required_argument,      0, 'V'  },
 520         {"address-family",      required_argument,      0, 'A'  },
 521         { 0, 0, 0, 0 }
 522 };
 523 
 524 static const struct option part_lopts[] = {
 525         {"temporary",   no_argument,            0, 't'  },
 526         {"pkey",        required_argument,      0, 'P'  },
 527         {"link",        required_argument,      0, 'l'  },
 528         {"force",       no_argument,            0, 'f'  },
 529         {"root-dir",    required_argument,      0, 'R'  },
 530         {"prop",        required_argument,      0, 'p'  },
 531         { 0, 0, 0, 0 }
 532 };
 533 
 534 static const struct option show_part_lopts[] = {
 535         {"parsable",    no_argument,            0, 'p'  },
 536         {"parseable",   no_argument,            0, 'p'  },
 537         {"link",        required_argument,      0, 'l'  },
 538         {"persistent",  no_argument,            0, 'P'  },
 539         {"output",      required_argument,      0, 'o'  },
 540         { 0, 0, 0, 0 }
 541 };
 542 
 543 static const struct option etherstub_lopts[] = {
 544         {"temporary",   no_argument,            0, 't'  },
 545         {"root-dir",    required_argument,      0, 'R'  },
 546         { 0, 0, 0, 0 }
 547 };
 548 
 549 static const struct option usage_opts[] = {
 550         {"file",        required_argument,      0, 'f'  },
 551         {"format",      required_argument,      0, 'F'  },
 552         {"start",       required_argument,      0, 's'  },
 553         {"stop",        required_argument,      0, 'e'  },
 554         { 0, 0, 0, 0 }
 555 };
 556 
 557 static const struct option simnet_lopts[] = {
 558         {"temporary",   no_argument,            0, 't'  },
 559         {"root-dir",    required_argument,      0, 'R'  },
 560         {"media",       required_argument,      0, 'm'  },
 561         {"peer",        required_argument,      0, 'p'  },
 562         { 0, 0, 0, 0 }
 563 };
 564 
 565 static const struct option bridge_lopts[] = {
 566         { "protect",            required_argument,      0, 'P' },
 567         { "root-dir",           required_argument,      0, 'R'  },
 568         { "forward-delay",      required_argument,      0, 'd'  },
 569         { "force-protocol",     required_argument,      0, 'f'  },
 570         { "hello-time",         required_argument,      0, 'h'  },
 571         { "link",               required_argument,      0, 'l'  },
 572         { "max-age",            required_argument,      0, 'm'  },
 573         { "priority",           required_argument,      0, 'p'  },
 574         { NULL, NULL, 0, 0 }
 575 };
 576 
 577 static const struct option bridge_show_lopts[] = {
 578         { "forwarding", no_argument,            0, 'f' },
 579         { "interval",   required_argument,      0, 'i' },
 580         { "link",       no_argument,            0, 'l' },
 581         { "output",     required_argument,      0, 'o' },
 582         { "parsable",   no_argument,            0, 'p' },
 583         { "parseable",  no_argument,            0, 'p' },
 584         { "statistics", no_argument,            0, 's' },
 585         { "trill",      no_argument,            0, 't' },
 586         { 0, 0, 0, 0 }
 587 };
 588 
 589 /*
 590  * structures for 'dladm show-ether'
 591  */
 592 static const char *ptype[] = {LEI_ATTR_NAMES};
 593 
 594 typedef struct ether_fields_buf_s
 595 {
 596         char    eth_link[15];
 597         char    eth_ptype[8];
 598         char    eth_state[8];
 599         char    eth_autoneg[5];
 600         char    eth_spdx[31];
 601         char    eth_pause[6];
 602         char    eth_rem_fault[16];
 603 } ether_fields_buf_t;
 604 
 605 static const ofmt_field_t ether_fields[] = {
 606 /* name,        field width,    offset      callback */
 607 { "LINK",       16,
 608         offsetof(ether_fields_buf_t, eth_link), print_default_cb},
 609 { "PTYPE",      9,
 610         offsetof(ether_fields_buf_t, eth_ptype), print_default_cb},
 611 { "STATE",      9,
 612         offsetof(ether_fields_buf_t, eth_state),
 613         print_default_cb},
 614 { "AUTO",       6,
 615         offsetof(ether_fields_buf_t, eth_autoneg), print_default_cb},
 616 { "SPEED-DUPLEX", 32,
 617         offsetof(ether_fields_buf_t, eth_spdx), print_default_cb},
 618 { "PAUSE",      7,
 619         offsetof(ether_fields_buf_t, eth_pause), print_default_cb},
 620 { "REM_FAULT",  17,
 621         offsetof(ether_fields_buf_t, eth_rem_fault), print_default_cb},
 622 {NULL,          0,
 623         0,      NULL}}
 624 ;
 625 
 626 typedef struct print_ether_state {
 627         const char      *es_link;
 628         boolean_t       es_parsable;
 629         boolean_t       es_header;
 630         boolean_t       es_extended;
 631         ofmt_handle_t   es_ofmt;
 632 } print_ether_state_t;
 633 
 634 /*
 635  * structures for 'dladm show-link -s' (print statistics)
 636  */
 637 typedef enum {
 638         LINK_S_LINK,
 639         LINK_S_IPKTS,
 640         LINK_S_RBYTES,
 641         LINK_S_IERRORS,
 642         LINK_S_OPKTS,
 643         LINK_S_OBYTES,
 644         LINK_S_OERRORS
 645 } link_s_field_index_t;
 646 
 647 static const ofmt_field_t link_s_fields[] = {
 648 /* name,        field width,    index,          callback        */
 649 { "LINK",       15,             LINK_S_LINK,    print_link_stats_cb},
 650 { "IPACKETS",   10,             LINK_S_IPKTS,   print_link_stats_cb},
 651 { "RBYTES",     8,              LINK_S_RBYTES,  print_link_stats_cb},
 652 { "IERRORS",    10,             LINK_S_IERRORS, print_link_stats_cb},
 653 { "OPACKETS",   12,             LINK_S_OPKTS,   print_link_stats_cb},
 654 { "OBYTES",     12,             LINK_S_OBYTES,  print_link_stats_cb},
 655 { "OERRORS",    8,              LINK_S_OERRORS, print_link_stats_cb}}
 656 ;
 657 
 658 typedef struct link_args_s {
 659         char            *link_s_link;
 660         pktsum_t        *link_s_psum;
 661 } link_args_t;
 662 
 663 /*
 664  * buffer used by print functions for show-{link,phys,vlan} commands.
 665  */
 666 typedef struct link_fields_buf_s {
 667         char link_name[MAXLINKNAMELEN];
 668         char link_class[DLADM_STRSIZE];
 669         char link_mtu[11];
 670         char link_state[DLADM_STRSIZE];
 671         char link_bridge[MAXLINKNAMELEN * MAXPORT];
 672         char link_over[MAXLINKNAMELEN * MAXPORT];
 673         char link_phys_state[DLADM_STRSIZE];
 674         char link_phys_media[DLADM_STRSIZE];
 675         char link_phys_speed[DLADM_STRSIZE];
 676         char link_phys_duplex[DLPI_LINKNAME_MAX];
 677         char link_phys_device[DLPI_LINKNAME_MAX];
 678         char link_flags[6];
 679         char link_vlan_vid[6];
 680 } link_fields_buf_t;
 681 
 682 /*
 683  * structures for 'dladm show-link'
 684  */
 685 static const ofmt_field_t link_fields[] = {
 686 /* name,        field width,    index,  callback */
 687 { "LINK",       12,
 688         offsetof(link_fields_buf_t, link_name), print_default_cb},
 689 { "CLASS",      10,
 690         offsetof(link_fields_buf_t, link_class), print_default_cb},
 691 { "MTU",        7,
 692         offsetof(link_fields_buf_t, link_mtu), print_default_cb},
 693 { "STATE",      9,
 694         offsetof(link_fields_buf_t, link_state), print_default_cb},
 695 { "BRIDGE",     11,
 696     offsetof(link_fields_buf_t, link_bridge), print_default_cb},
 697 { "OVER",       30,
 698         offsetof(link_fields_buf_t, link_over), print_default_cb},
 699 { NULL,         0, 0, NULL}}
 700 ;
 701 
 702 /*
 703  * structures for 'dladm show-aggr'
 704  */
 705 typedef struct laggr_fields_buf_s {
 706         char laggr_name[DLPI_LINKNAME_MAX];
 707         char laggr_policy[9];
 708         char laggr_addrpolicy[ETHERADDRL * 3 + 3];
 709         char laggr_lacpactivity[14];
 710         char laggr_lacptimer[DLADM_STRSIZE];
 711         char laggr_flags[7];
 712 } laggr_fields_buf_t;
 713 
 714 typedef struct laggr_args_s {
 715         int                     laggr_lport; /* -1 indicates the aggr itself */
 716         const char              *laggr_link;
 717         dladm_aggr_grp_attr_t   *laggr_ginfop;
 718         dladm_status_t          *laggr_status;
 719         pktsum_t                *laggr_pktsumtot; /* -s only */
 720         pktsum_t                *laggr_diffstats; /* -s only */
 721         boolean_t               laggr_parsable;
 722 } laggr_args_t;
 723 
 724 static const ofmt_field_t laggr_fields[] = {
 725 /* name,        field width,    offset, callback */
 726 { "LINK",       16,
 727         offsetof(laggr_fields_buf_t, laggr_name), print_default_cb},
 728 { "POLICY",     9,
 729         offsetof(laggr_fields_buf_t, laggr_policy), print_default_cb},
 730 { "ADDRPOLICY", ETHERADDRL * 3 + 3,
 731         offsetof(laggr_fields_buf_t, laggr_addrpolicy), print_default_cb},
 732 { "LACPACTIVITY", 14,
 733         offsetof(laggr_fields_buf_t, laggr_lacpactivity), print_default_cb},
 734 { "LACPTIMER",  12,
 735         offsetof(laggr_fields_buf_t, laggr_lacptimer), print_default_cb},
 736 { "FLAGS",      8,
 737         offsetof(laggr_fields_buf_t, laggr_flags), print_default_cb},
 738 { NULL,         0, 0, NULL}}
 739 ;
 740 
 741 /*
 742  * structures for 'dladm show-aggr -x'.
 743  */
 744 typedef enum {
 745         AGGR_X_LINK,
 746         AGGR_X_PORT,
 747         AGGR_X_SPEED,
 748         AGGR_X_DUPLEX,
 749         AGGR_X_STATE,
 750         AGGR_X_ADDRESS,
 751         AGGR_X_PORTSTATE
 752 } aggr_x_field_index_t;
 753 
 754 static const ofmt_field_t aggr_x_fields[] = {
 755 /* name,        field width,    index           callback */
 756 { "LINK",       12,     AGGR_X_LINK,            print_xaggr_cb},
 757 { "PORT",       15,     AGGR_X_PORT,            print_xaggr_cb},
 758 { "SPEED",      5,      AGGR_X_SPEED,           print_xaggr_cb},
 759 { "DUPLEX",     10,     AGGR_X_DUPLEX,          print_xaggr_cb},
 760 { "STATE",      10,     AGGR_X_STATE,           print_xaggr_cb},
 761 { "ADDRESS",    19,     AGGR_X_ADDRESS,         print_xaggr_cb},
 762 { "PORTSTATE",  16,     AGGR_X_PORTSTATE,       print_xaggr_cb},
 763 { NULL,         0,      0,                      NULL}}
 764 ;
 765 
 766 /*
 767  * structures for 'dladm show-aggr -s'.
 768  */
 769 typedef enum {
 770         AGGR_S_LINK,
 771         AGGR_S_PORT,
 772         AGGR_S_IPKTS,
 773         AGGR_S_RBYTES,
 774         AGGR_S_OPKTS,
 775         AGGR_S_OBYTES,
 776         AGGR_S_IPKTDIST,
 777         AGGR_S_OPKTDIST
 778 } aggr_s_field_index_t;
 779 
 780 static const ofmt_field_t aggr_s_fields[] = {
 781 { "LINK",               12,     AGGR_S_LINK, print_aggr_stats_cb},
 782 { "PORT",               10,     AGGR_S_PORT, print_aggr_stats_cb},
 783 { "IPACKETS",           8,      AGGR_S_IPKTS, print_aggr_stats_cb},
 784 { "RBYTES",             8,      AGGR_S_RBYTES, print_aggr_stats_cb},
 785 { "OPACKETS",           8,      AGGR_S_OPKTS, print_aggr_stats_cb},
 786 { "OBYTES",             8,      AGGR_S_OBYTES, print_aggr_stats_cb},
 787 { "IPKTDIST",           9,      AGGR_S_IPKTDIST, print_aggr_stats_cb},
 788 { "OPKTDIST",           15,     AGGR_S_OPKTDIST, print_aggr_stats_cb},
 789 { NULL,                 0,      0,              NULL}}
 790 ;
 791 
 792 /*
 793  * structures for 'dladm show-aggr -L'.
 794  */
 795 typedef enum {
 796         AGGR_L_LINK,
 797         AGGR_L_PORT,
 798         AGGR_L_AGGREGATABLE,
 799         AGGR_L_SYNC,
 800         AGGR_L_COLL,
 801         AGGR_L_DIST,
 802         AGGR_L_DEFAULTED,
 803         AGGR_L_EXPIRED
 804 } aggr_l_field_index_t;
 805 
 806 static const ofmt_field_t aggr_l_fields[] = {
 807 /* name,                field width,    index */
 808 { "LINK",               12,     AGGR_L_LINK,            print_lacp_cb},
 809 { "PORT",               13,     AGGR_L_PORT,            print_lacp_cb},
 810 { "AGGREGATABLE",       13,     AGGR_L_AGGREGATABLE,    print_lacp_cb},
 811 { "SYNC",               5,      AGGR_L_SYNC,            print_lacp_cb},
 812 { "COLL",               5,      AGGR_L_COLL,            print_lacp_cb},
 813 { "DIST",               5,      AGGR_L_DIST,            print_lacp_cb},
 814 { "DEFAULTED",          10,     AGGR_L_DEFAULTED,       print_lacp_cb},
 815 { "EXPIRED",            15,     AGGR_L_EXPIRED,         print_lacp_cb},
 816 { NULL,                 0,      0,                      NULL}}
 817 ;
 818 
 819 /*
 820  * structures for 'dladm show-phys'
 821  */
 822 
 823 static const ofmt_field_t phys_fields[] = {
 824 /* name,        field width,    offset */
 825 { "LINK",       13,
 826         offsetof(link_fields_buf_t, link_name), print_default_cb},
 827 { "MEDIA",      21,
 828         offsetof(link_fields_buf_t, link_phys_media), print_default_cb},
 829 { "STATE",      11,
 830         offsetof(link_fields_buf_t, link_phys_state), print_default_cb},
 831 { "SPEED",      7,
 832         offsetof(link_fields_buf_t, link_phys_speed), print_default_cb},
 833 { "DUPLEX",     10,
 834         offsetof(link_fields_buf_t, link_phys_duplex), print_default_cb},
 835 { "DEVICE",     13,
 836         offsetof(link_fields_buf_t, link_phys_device), print_default_cb},
 837 { "FLAGS",      7,
 838         offsetof(link_fields_buf_t, link_flags), print_default_cb},
 839 { NULL,         0, NULL, 0}}
 840 ;
 841 
 842 /*
 843  * structures for 'dladm show-phys -m'
 844  */
 845 
 846 typedef enum {
 847         PHYS_M_LINK,
 848         PHYS_M_SLOT,
 849         PHYS_M_ADDRESS,
 850         PHYS_M_INUSE,
 851         PHYS_M_CLIENT
 852 } phys_m_field_index_t;
 853 
 854 static const ofmt_field_t phys_m_fields[] = {
 855 /* name,        field width,    offset */
 856 { "LINK",       13,     PHYS_M_LINK,    print_phys_one_mac_cb},
 857 { "SLOT",       9,      PHYS_M_SLOT,    print_phys_one_mac_cb},
 858 { "ADDRESS",    19,     PHYS_M_ADDRESS, print_phys_one_mac_cb},
 859 { "INUSE",      5,      PHYS_M_INUSE,   print_phys_one_mac_cb},
 860 { "CLIENT",     13,     PHYS_M_CLIENT,  print_phys_one_mac_cb},
 861 { NULL,         0,      0,              NULL}}
 862 ;
 863 
 864 /*
 865  * structures for 'dladm show-phys -H'
 866  */
 867 
 868 typedef enum {
 869         PHYS_H_LINK,
 870         PHYS_H_RINGTYPE,
 871         PHYS_H_RINGS,
 872         PHYS_H_CLIENTS
 873 } phys_h_field_index_t;
 874 
 875 #define RINGSTRLEN      21
 876 
 877 static const ofmt_field_t phys_h_fields[] = {
 878 { "LINK",       13,     PHYS_H_LINK,    print_phys_one_hwgrp_cb},
 879 { "RINGTYPE",   9,      PHYS_H_RINGTYPE,        print_phys_one_hwgrp_cb},
 880 { "RINGS",      RINGSTRLEN,     PHYS_H_RINGS,   print_phys_one_hwgrp_cb},
 881 { "CLIENTS",    24,     PHYS_H_CLIENTS, print_phys_one_hwgrp_cb},
 882 { NULL,         0,      0,              NULL}}
 883 ;
 884 
 885 /*
 886  * structures for 'dladm show-vlan'
 887  */
 888 static const ofmt_field_t vlan_fields[] = {
 889 { "LINK",       16,
 890         offsetof(link_fields_buf_t, link_name), print_default_cb},
 891 { "VID",        9,
 892         offsetof(link_fields_buf_t, link_vlan_vid), print_default_cb},
 893 { "OVER",       13,
 894         offsetof(link_fields_buf_t, link_over), print_default_cb},
 895 { "FLAGS",      7,
 896         offsetof(link_fields_buf_t, link_flags), print_default_cb},
 897 { NULL,         0, 0, NULL}}
 898 ;
 899 
 900 /*
 901  * structures common to 'dladm scan-wifi' and 'dladm show-wifi'
 902  * callback will be determined in parse_wifi_fields.
 903  */
 904 static ofmt_field_t wifi_common_fields[] = {
 905 { "LINK",       11, 0,                          NULL},
 906 { "ESSID",      20, DLADM_WLAN_ATTR_ESSID,      NULL},
 907 { "BSSID",      18, DLADM_WLAN_ATTR_BSSID,      NULL},
 908 { "IBSSID",     18, DLADM_WLAN_ATTR_BSSID,      NULL},
 909 { "MODE",       7,  DLADM_WLAN_ATTR_MODE,       NULL},
 910 { "SPEED",      7,  DLADM_WLAN_ATTR_SPEED,      NULL},
 911 { "BSSTYPE",    9,  DLADM_WLAN_ATTR_BSSTYPE,    NULL},
 912 { "SEC",        7,  DLADM_WLAN_ATTR_SECMODE,    NULL},
 913 { "STRENGTH",   11, DLADM_WLAN_ATTR_STRENGTH,   NULL},
 914 { NULL,         0,  0,                          NULL}};
 915 
 916 /*
 917  * the 'show-wifi' command supports all the fields in wifi_common_fields
 918  * plus the AUTH and STATUS fields.
 919  */
 920 static ofmt_field_t wifi_show_fields[A_CNT(wifi_common_fields) + 2] = {
 921 { "AUTH",       9,  DLADM_WLAN_ATTR_AUTH,       NULL},
 922 { "STATUS",     18, DLADM_WLAN_LINKATTR_STATUS, print_wifi_status_cb},
 923 /* copy wifi_common_fields here */
 924 };
 925 
 926 static char *all_scan_wifi_fields =
 927         "link,essid,bssid,sec,strength,mode,speed,bsstype";
 928 static char *all_show_wifi_fields =
 929         "link,status,essid,sec,strength,mode,speed,auth,bssid,bsstype";
 930 static char *def_scan_wifi_fields =
 931         "link,essid,bssid,sec,strength,mode,speed";
 932 static char *def_show_wifi_fields =
 933         "link,status,essid,sec,strength,mode,speed";
 934 
 935 /*
 936  * structures for 'dladm show-linkprop'
 937  */
 938 typedef enum {
 939         LINKPROP_LINK,
 940         LINKPROP_PROPERTY,
 941         LINKPROP_PERM,
 942         LINKPROP_VALUE,
 943         LINKPROP_DEFAULT,
 944         LINKPROP_POSSIBLE
 945 } linkprop_field_index_t;
 946 
 947 static const ofmt_field_t linkprop_fields[] = {
 948 /* name,        field width,  index */
 949 { "LINK",       13,     LINKPROP_LINK,          print_linkprop_cb},
 950 { "PROPERTY",   16,     LINKPROP_PROPERTY,      print_linkprop_cb},
 951 { "PERM",       5,      LINKPROP_PERM,          print_linkprop_cb},
 952 { "VALUE",      15,     LINKPROP_VALUE,         print_linkprop_cb},
 953 { "DEFAULT",    15,     LINKPROP_DEFAULT,       print_linkprop_cb},
 954 { "POSSIBLE",   20,     LINKPROP_POSSIBLE,      print_linkprop_cb},
 955 { NULL,         0,      0,                      NULL}}
 956 ;
 957 
 958 #define MAX_PROP_LINE           512
 959 
 960 typedef struct show_linkprop_state {
 961         char                    ls_link[MAXLINKNAMELEN];
 962         char                    *ls_line;
 963         char                    **ls_propvals;
 964         dladm_arg_list_t        *ls_proplist;
 965         boolean_t               ls_parsable;
 966         boolean_t               ls_persist;
 967         boolean_t               ls_header;
 968         dladm_status_t          ls_status;
 969         dladm_status_t          ls_retstatus;
 970         ofmt_handle_t           ls_ofmt;
 971 } show_linkprop_state_t;
 972 
 973 typedef struct set_linkprop_state {
 974         const char              *ls_name;
 975         boolean_t               ls_reset;
 976         boolean_t               ls_temp;
 977         dladm_status_t          ls_status;
 978 } set_linkprop_state_t;
 979 
 980 typedef struct linkprop_args_s {
 981         show_linkprop_state_t   *ls_state;
 982         char                    *ls_propname;
 983         datalink_id_t           ls_linkid;
 984 } linkprop_args_t;
 985 
 986 /*
 987  * structures for 'dladm show-secobj'
 988  */
 989 typedef struct secobj_fields_buf_s {
 990         char                    ss_obj_name[DLADM_SECOBJ_VAL_MAX];
 991         char                    ss_class[20];
 992         char                    ss_val[30];
 993 } secobj_fields_buf_t;
 994 
 995 static const ofmt_field_t secobj_fields[] = {
 996 { "OBJECT",     21,
 997         offsetof(secobj_fields_buf_t, ss_obj_name), print_default_cb},
 998 { "CLASS",      21,
 999         offsetof(secobj_fields_buf_t, ss_class), print_default_cb},
1000 { "VALUE",      31,
1001         offsetof(secobj_fields_buf_t, ss_val), print_default_cb},
1002 { NULL,         0, 0, NULL}}
1003 ;
1004 
1005 /*
1006  * structures for 'dladm show-vnic'
1007  */
1008 typedef struct vnic_fields_buf_s
1009 {
1010         char vnic_link[DLPI_LINKNAME_MAX];
1011         char vnic_over[DLPI_LINKNAME_MAX];
1012         char vnic_speed[6];
1013         char vnic_macaddr[18];
1014         char vnic_macaddrtype[19];
1015         char vnic_vid[6];
1016 } vnic_fields_buf_t;
1017 
1018 static const ofmt_field_t vnic_fields[] = {
1019 { "LINK",               13,
1020         offsetof(vnic_fields_buf_t, vnic_link), print_default_cb},
1021 { "OVER",               13,
1022         offsetof(vnic_fields_buf_t, vnic_over), print_default_cb},
1023 { "SPEED",              7,
1024         offsetof(vnic_fields_buf_t, vnic_speed), print_default_cb},
1025 { "MACADDRESS",         18,
1026         offsetof(vnic_fields_buf_t, vnic_macaddr), print_default_cb},
1027 { "MACADDRTYPE",        20,
1028         offsetof(vnic_fields_buf_t, vnic_macaddrtype), print_default_cb},
1029 { "VID",                7,
1030         offsetof(vnic_fields_buf_t, vnic_vid), print_default_cb},
1031 { NULL,                 0, 0, NULL}}
1032 ;
1033 
1034 /*
1035  * structures for 'dladm show-ib'
1036  */
1037 typedef struct ib_fields_buf_s
1038 {
1039         char ib_link[DLPI_LINKNAME_MAX];
1040         char ib_hcaguid[17];
1041         char ib_portguid[17];
1042         char ib_portnum[4];
1043         char ib_state[6];
1044         char ib_pkeys[MAXPKEYSTRSZ];
1045 } ib_fields_buf_t;
1046 
1047 static const ofmt_field_t ib_fields[] = {
1048 { "LINK",               13,
1049         offsetof(ib_fields_buf_t, ib_link),     print_default_cb},
1050 { "HCAGUID",            IBGUIDSTRLEN,
1051         offsetof(ib_fields_buf_t, ib_hcaguid),  print_default_cb},
1052 { "PORTGUID",           IBGUIDSTRLEN,
1053         offsetof(ib_fields_buf_t, ib_portguid), print_default_cb},
1054 { "PORT",               IBPORTSTRLEN,
1055         offsetof(ib_fields_buf_t, ib_portnum), print_default_cb},
1056 { "STATE",              7,
1057         offsetof(ib_fields_buf_t, ib_state), print_default_cb},
1058 { "PKEYS",      18,
1059         offsetof(ib_fields_buf_t, ib_pkeys), print_default_cb},
1060 { NULL,                 0, 0, NULL}};
1061 
1062 /*
1063  * structures for 'dladm show-part'
1064  */
1065 typedef struct part_fields_buf_s
1066 {
1067         char part_link[DLPI_LINKNAME_MAX];
1068         char part_pkey[5];
1069         char part_over[DLPI_LINKNAME_MAX];
1070         char part_state[8];
1071         char part_flags[5];
1072 } part_fields_buf_t;
1073 
1074 static const ofmt_field_t part_fields[] = {
1075 { "LINK",               13,
1076         offsetof(part_fields_buf_t, part_link), print_default_cb},
1077 { "PKEY",               MAXPKEYLEN,
1078         offsetof(part_fields_buf_t, part_pkey), print_default_cb},
1079 { "OVER",               13,
1080         offsetof(part_fields_buf_t, part_over), print_default_cb},
1081 { "STATE",              9,
1082         offsetof(part_fields_buf_t, part_state), print_default_cb},
1083 { "FLAGS",      5,
1084         offsetof(part_fields_buf_t, part_flags), print_default_cb},
1085 { NULL,                 0, 0, NULL}};
1086 
1087 /*
1088  * structures for 'dladm show-simnet'
1089  */
1090 typedef struct simnet_fields_buf_s
1091 {
1092         char simnet_name[DLPI_LINKNAME_MAX];
1093         char simnet_media[DLADM_STRSIZE];
1094         char simnet_macaddr[18];
1095         char simnet_otherlink[DLPI_LINKNAME_MAX];
1096 } simnet_fields_buf_t;
1097 
1098 static const ofmt_field_t simnet_fields[] = {
1099 { "LINK",               12,
1100         offsetof(simnet_fields_buf_t, simnet_name), print_default_cb},
1101 { "MEDIA",              20,
1102         offsetof(simnet_fields_buf_t, simnet_media), print_default_cb},
1103 { "MACADDRESS",         18,
1104         offsetof(simnet_fields_buf_t, simnet_macaddr), print_default_cb},
1105 { "OTHERLINK",          12,
1106         offsetof(simnet_fields_buf_t, simnet_otherlink), print_default_cb},
1107 { NULL,                 0, 0, NULL}}
1108 ;
1109 
1110 /*
1111  * structures for 'dladm show-usage'
1112  */
1113 
1114 typedef struct  usage_fields_buf_s {
1115         char    usage_link[12];
1116         char    usage_duration[10];
1117         char    usage_ipackets[9];
1118         char    usage_rbytes[10];
1119         char    usage_opackets[9];
1120         char    usage_obytes[10];
1121         char    usage_bandwidth[14];
1122 } usage_fields_buf_t;
1123 
1124 static const ofmt_field_t usage_fields[] = {
1125 { "LINK",       13,
1126         offsetof(usage_fields_buf_t, usage_link), print_default_cb},
1127 { "DURATION",   11,
1128         offsetof(usage_fields_buf_t, usage_duration), print_default_cb},
1129 { "IPACKETS",   10,
1130         offsetof(usage_fields_buf_t, usage_ipackets), print_default_cb},
1131 { "RBYTES",     11,
1132         offsetof(usage_fields_buf_t, usage_rbytes), print_default_cb},
1133 { "OPACKETS",   10,
1134         offsetof(usage_fields_buf_t, usage_opackets), print_default_cb},
1135 { "OBYTES",     11,
1136         offsetof(usage_fields_buf_t, usage_obytes), print_default_cb},
1137 { "BANDWIDTH",  15,
1138         offsetof(usage_fields_buf_t, usage_bandwidth), print_default_cb},
1139 { NULL,         0, 0, NULL}}
1140 ;
1141 
1142 
1143 /*
1144  * structures for 'dladm show-usage link'
1145  */
1146 
1147 typedef struct  usage_l_fields_buf_s {
1148         char    usage_l_link[12];
1149         char    usage_l_stime[13];
1150         char    usage_l_etime[13];
1151         char    usage_l_rbytes[8];
1152         char    usage_l_obytes[8];
1153         char    usage_l_bandwidth[14];
1154 } usage_l_fields_buf_t;
1155 
1156 static const ofmt_field_t usage_l_fields[] = {
1157 /* name,        field width,    offset */
1158 { "LINK",       13,
1159         offsetof(usage_l_fields_buf_t, usage_l_link), print_default_cb},
1160 { "START",      14,
1161         offsetof(usage_l_fields_buf_t, usage_l_stime), print_default_cb},
1162 { "END",        14,
1163         offsetof(usage_l_fields_buf_t, usage_l_etime), print_default_cb},
1164 { "RBYTES",     9,
1165         offsetof(usage_l_fields_buf_t, usage_l_rbytes), print_default_cb},
1166 { "OBYTES",     9,
1167         offsetof(usage_l_fields_buf_t, usage_l_obytes), print_default_cb},
1168 { "BANDWIDTH",  15,
1169         offsetof(usage_l_fields_buf_t, usage_l_bandwidth), print_default_cb},
1170 { NULL,         0, 0, NULL}}
1171 ;
1172 
1173 /* IPTUN_*FLAG_INDEX values are indices into iptun_flags below. */
1174 enum { IPTUN_SFLAG_INDEX, IPTUN_IFLAG_INDEX, IPTUN_NUM_FLAGS };
1175 
1176 /*
1177  * structures for 'dladm show-iptun'
1178  */
1179 typedef struct iptun_fields_buf_s {
1180         char    iptun_name[MAXLINKNAMELEN];
1181         char    iptun_type[5];
1182         char    iptun_laddr[NI_MAXHOST];
1183         char    iptun_raddr[NI_MAXHOST];
1184         char    iptun_flags[IPTUN_NUM_FLAGS + 1];
1185 } iptun_fields_buf_t;
1186 
1187 static const ofmt_field_t iptun_fields[] = {
1188 { "LINK",       16,
1189         offsetof(iptun_fields_buf_t, iptun_name), print_default_cb },
1190 { "TYPE",       6,
1191         offsetof(iptun_fields_buf_t, iptun_type), print_default_cb },
1192 { "FLAGS",      7,
1193         offsetof(iptun_fields_buf_t, iptun_flags), print_default_cb },
1194 { "LOCAL",      20,
1195         offsetof(iptun_fields_buf_t, iptun_laddr), print_default_cb },
1196 { "REMOTE",     20,
1197         offsetof(iptun_fields_buf_t, iptun_raddr), print_default_cb },
1198 { NULL, 0, 0, NULL}
1199 };
1200 
1201 /*
1202  * structures for 'dladm show-bridge'.  These are based on sections 14.8.1.1.3
1203  * and 14.8.1.2.2 of IEEE 802.1D-2004.
1204  */
1205 typedef struct bridge_fields_buf_s {
1206         char bridge_name[MAXLINKNAMELEN]; /* 14.4.1.2.3(b) */
1207         char bridge_protect[7];         /* stp or trill */
1208         char bridge_address[24];        /* 17.18.3, 7.12.5, 14.4.1.2.3(a) */
1209         char bridge_priority[7];        /* 17.18.3 9.2.5 - only upper 4 bits */
1210         char bridge_bmaxage[7];         /* 17.18.4 configured */
1211         char bridge_bhellotime[7];      /* 17.18.4 configured */
1212         char bridge_bfwddelay[7];       /* 17.18.4 configured */
1213         char bridge_forceproto[3];      /* 17.13.4 configured */
1214         char bridge_tctime[12];         /* 14.8.1.1.3(b) */
1215         char bridge_tccount[12];        /* 17.17.8 */
1216         char bridge_tchange[12];        /* 17.17.8 */
1217         char bridge_desroot[24];        /* 17.18.6 priority "/" MAC */
1218         char bridge_rootcost[12];       /* 17.18.6 */
1219         char bridge_rootport[12];       /* 17.18.6 */
1220         char bridge_maxage[7];          /* 17.18.7 for root */
1221         char bridge_hellotime[7];       /* 17.13.6 for root */
1222         char bridge_fwddelay[7];        /* 17.13.5 for root */
1223         char bridge_holdtime[12];       /* 17.13.12 for root */
1224 } bridge_fields_buf_t;
1225 
1226 static ofmt_field_t bridge_fields[] = {
1227 /* name,        field width,    offset, callback        */
1228 { "BRIDGE",     12,
1229     offsetof(bridge_fields_buf_t, bridge_name), print_default_cb },
1230 { "PROTECT",    8,
1231     offsetof(bridge_fields_buf_t, bridge_protect), print_default_cb },
1232 { "ADDRESS",    19,
1233     offsetof(bridge_fields_buf_t, bridge_address), print_default_cb },
1234 { "PRIORITY",   9,
1235     offsetof(bridge_fields_buf_t, bridge_priority), print_default_cb },
1236 { "BMAXAGE",    8,
1237     offsetof(bridge_fields_buf_t, bridge_bmaxage), print_default_cb },
1238 { "BHELLOTIME", 11,
1239     offsetof(bridge_fields_buf_t, bridge_bhellotime), print_default_cb },
1240 { "BFWDDELAY",  10,
1241     offsetof(bridge_fields_buf_t, bridge_bfwddelay), print_default_cb },
1242 { "FORCEPROTO", 11,
1243     offsetof(bridge_fields_buf_t, bridge_forceproto), print_default_cb },
1244 { "TCTIME",     10,
1245     offsetof(bridge_fields_buf_t, bridge_tctime), print_default_cb },
1246 { "TCCOUNT",    10,
1247     offsetof(bridge_fields_buf_t, bridge_tccount), print_default_cb },
1248 { "TCHANGE",    10,
1249     offsetof(bridge_fields_buf_t, bridge_tchange), print_default_cb },
1250 { "DESROOT",    23,
1251     offsetof(bridge_fields_buf_t, bridge_desroot), print_default_cb },
1252 { "ROOTCOST",   11,
1253     offsetof(bridge_fields_buf_t, bridge_rootcost), print_default_cb },
1254 { "ROOTPORT",   11,
1255     offsetof(bridge_fields_buf_t, bridge_rootport), print_default_cb },
1256 { "MAXAGE",     8,
1257     offsetof(bridge_fields_buf_t, bridge_maxage), print_default_cb },
1258 { "HELLOTIME",  10,
1259     offsetof(bridge_fields_buf_t, bridge_hellotime), print_default_cb },
1260 { "FWDDELAY",   9,
1261     offsetof(bridge_fields_buf_t, bridge_fwddelay), print_default_cb },
1262 { "HOLDTIME",   9,
1263     offsetof(bridge_fields_buf_t, bridge_holdtime), print_default_cb },
1264 { NULL,         0, 0, NULL}};
1265 
1266 /*
1267  * structures for 'dladm show-bridge -l'.  These are based on 14.4.1.2.3 and
1268  * 14.8.2.1.3 of IEEE 802.1D-2004.
1269  */
1270 typedef struct bridge_link_fields_buf_s {
1271         char bridgel_link[MAXLINKNAMELEN];
1272         char bridgel_index[7];                  /* 14.4.1.2.3(d1) */
1273         char bridgel_state[11];                 /* 14.8.2.1.3(b) */
1274         char bridgel_uptime[7];                 /* 14.8.2.1.3(a) */
1275         char bridgel_opercost[7]                /* 14.8.2.1.3(d) */;
1276         char bridgel_operp2p[4];                /* 14.8.2.1.3(p) */
1277         char bridgel_operedge[4];               /* 14.8.2.1.3(k) */
1278         char bridgel_desroot[23];               /* 14.8.2.1.3(e) */
1279         char bridgel_descost[12];               /* 14.8.2.1.3(f) */
1280         char bridgel_desbridge[23];             /* 14.8.2.1.3(g) */
1281         char bridgel_desport[7];                /* 14.8.2.1.3(h) */
1282         char bridgel_tcack[4];                  /* 14.8.2.1.3(i) */
1283 } bridge_link_fields_buf_t;
1284 
1285 static ofmt_field_t bridge_link_fields[] = {
1286 /* name,        field width,    offset, callback        */
1287 { "LINK",               12,
1288     offsetof(bridge_link_fields_buf_t, bridgel_link), print_default_cb },
1289 { "INDEX",      8,
1290     offsetof(bridge_link_fields_buf_t, bridgel_index), print_default_cb },
1291 { "STATE",      12,
1292     offsetof(bridge_link_fields_buf_t, bridgel_state), print_default_cb },
1293 { "UPTIME",     8,
1294     offsetof(bridge_link_fields_buf_t, bridgel_uptime), print_default_cb },
1295 { "OPERCOST",   9,
1296     offsetof(bridge_link_fields_buf_t, bridgel_opercost), print_default_cb },
1297 { "OPERP2P",    8,
1298     offsetof(bridge_link_fields_buf_t, bridgel_operp2p), print_default_cb },
1299 { "OPEREDGE",   9,
1300     offsetof(bridge_link_fields_buf_t, bridgel_operedge), print_default_cb },
1301 { "DESROOT",    22,
1302     offsetof(bridge_link_fields_buf_t, bridgel_desroot), print_default_cb },
1303 { "DESCOST",    11,
1304     offsetof(bridge_link_fields_buf_t, bridgel_descost), print_default_cb },
1305 { "DESBRIDGE",  22,
1306     offsetof(bridge_link_fields_buf_t, bridgel_desbridge), print_default_cb },
1307 { "DESPORT",    8,
1308     offsetof(bridge_link_fields_buf_t, bridgel_desport), print_default_cb },
1309 { "TCACK",      6,
1310     offsetof(bridge_link_fields_buf_t, bridgel_tcack), print_default_cb },
1311 { NULL,         0, 0, NULL}};
1312 
1313 /*
1314  * structures for 'dladm show-bridge -s'.  These are not based on IEEE
1315  * 802.1D-2004.
1316  */
1317 #define ULONG_DIG       (((sizeof (ulong_t) * NBBY) * 3 / 10) + 1)
1318 #define UINT64_DIG      (((sizeof (uint64_t) * NBBY) * 3 / 10) + 1)
1319 typedef struct bridge_statfields_buf_s {
1320         char bridges_name[MAXLINKNAMELEN];
1321         char bridges_drops[UINT64_DIG];
1322         char bridges_forwards[UINT64_DIG];
1323         char bridges_mbcast[UINT64_DIG];
1324         char bridges_unknown[UINT64_DIG];
1325         char bridges_recv[UINT64_DIG];
1326         char bridges_sent[UINT64_DIG];
1327 } bridge_statfields_buf_t;
1328 
1329 static ofmt_field_t bridge_statfields[] = {
1330 /* name,        field width,    offset, callback        */
1331 { "BRIDGE",     12,
1332     offsetof(bridge_statfields_buf_t, bridges_name), print_default_cb },
1333 { "DROPS",      12,
1334     offsetof(bridge_statfields_buf_t, bridges_drops), print_default_cb },
1335 { "FORWARDS",   12,
1336     offsetof(bridge_statfields_buf_t, bridges_forwards), print_default_cb },
1337 { "MBCAST",     12,
1338     offsetof(bridge_statfields_buf_t, bridges_mbcast), print_default_cb },
1339 { "UNKNOWN",    12,
1340     offsetof(bridge_statfields_buf_t, bridges_unknown), print_default_cb },
1341 { "RECV",       12,
1342     offsetof(bridge_statfields_buf_t, bridges_recv), print_default_cb },
1343 { "SENT",       12,
1344     offsetof(bridge_statfields_buf_t, bridges_sent), print_default_cb },
1345 { NULL,         0, 0, NULL}};
1346 
1347 /*
1348  * structures for 'dladm show-bridge -s -l'.  These are based in part on
1349  * section 14.6.1.1.3 of IEEE 802.1D-2004.
1350  */
1351 typedef struct bridge_link_statfields_buf_s {
1352         char bridgels_link[MAXLINKNAMELEN];
1353         char bridgels_cfgbpdu[ULONG_DIG];
1354         char bridgels_tcnbpdu[ULONG_DIG];
1355         char bridgels_rstpbpdu[ULONG_DIG];
1356         char bridgels_txbpdu[ULONG_DIG];
1357         char bridgels_drops[UINT64_DIG];        /* 14.6.1.1.3(d) */
1358         char bridgels_recv[UINT64_DIG];         /* 14.6.1.1.3(a) */
1359         char bridgels_xmit[UINT64_DIG];         /* 14.6.1.1.3(c) */
1360 } bridge_link_statfields_buf_t;
1361 
1362 static ofmt_field_t bridge_link_statfields[] = {
1363 /* name,        field width,    offset, callback        */
1364 { "LINK",       12,
1365     offsetof(bridge_link_statfields_buf_t, bridgels_link), print_default_cb },
1366 { "CFGBPDU",    9,
1367     offsetof(bridge_link_statfields_buf_t, bridgels_cfgbpdu),
1368     print_default_cb },
1369 { "TCNBPDU",    9,
1370     offsetof(bridge_link_statfields_buf_t, bridgels_tcnbpdu),
1371     print_default_cb },
1372 { "RSTPBPDU",   9,
1373     offsetof(bridge_link_statfields_buf_t, bridgels_rstpbpdu),
1374     print_default_cb },
1375 { "TXBPDU",     9,
1376     offsetof(bridge_link_statfields_buf_t, bridgels_txbpdu), print_default_cb },
1377 { "DROPS",      9,
1378     offsetof(bridge_link_statfields_buf_t, bridgels_drops), print_default_cb },
1379 { "RECV",       9,
1380     offsetof(bridge_link_statfields_buf_t, bridgels_recv), print_default_cb },
1381 { "XMIT",       9,
1382     offsetof(bridge_link_statfields_buf_t, bridgels_xmit), print_default_cb },
1383 { NULL,         0, 0, NULL}};
1384 
1385 /*
1386  * structures for 'dladm show-bridge -f'.  These are based in part on
1387  * section  14.7.6.3.3 of IEEE 802.1D-2004.
1388  */
1389 typedef struct bridge_fwd_fields_buf_s {
1390         char bridgef_dest[18];                  /* 14.7.6.3.3(a) */
1391         char bridgef_age[8];
1392         char bridgef_flags[6];
1393         char bridgef_output[MAXLINKNAMELEN];    /* 14.7.6.3.3(c) */
1394 } bridge_fwd_fields_buf_t;
1395 
1396 static ofmt_field_t bridge_fwd_fields[] = {
1397 /* name,        field width,    offset, callback        */
1398 { "DEST",       17,
1399     offsetof(bridge_fwd_fields_buf_t, bridgef_dest), print_default_cb },
1400 { "AGE",        7,
1401     offsetof(bridge_fwd_fields_buf_t, bridgef_age), print_default_cb },
1402 { "FLAGS",      6,
1403     offsetof(bridge_fwd_fields_buf_t, bridgef_flags), print_default_cb },
1404 { "OUTPUT",     12,
1405     offsetof(bridge_fwd_fields_buf_t, bridgef_output), print_default_cb },
1406 { NULL,         0, 0, NULL}};
1407 
1408 /*
1409  * structures for 'dladm show-bridge -t'.
1410  */
1411 typedef struct bridge_trill_fields_buf_s {
1412         char bridget_nick[6];
1413         char bridget_flags[6];
1414         char bridget_link[MAXLINKNAMELEN];
1415         char bridget_nexthop[18];
1416 } bridge_trill_fields_buf_t;
1417 
1418 static ofmt_field_t bridge_trill_fields[] = {
1419 /* name,        field width,    offset, callback        */
1420 { "NICK",       5,
1421     offsetof(bridge_trill_fields_buf_t, bridget_nick), print_default_cb },
1422 { "FLAGS",      6,
1423     offsetof(bridge_trill_fields_buf_t, bridget_flags), print_default_cb },
1424 { "LINK",       12,
1425     offsetof(bridge_trill_fields_buf_t, bridget_link), print_default_cb },
1426 { "NEXTHOP",    17,
1427     offsetof(bridge_trill_fields_buf_t, bridget_nexthop), print_default_cb },
1428 { NULL,         0, 0, NULL}};
1429 
1430 static char *progname;
1431 static sig_atomic_t signalled;
1432 
1433 /*
1434  * Handle to libdladm.  Opened in main() before the sub-command
1435  * specific function is called.
1436  */
1437 static dladm_handle_t handle = NULL;
1438 
1439 #define DLADM_ETHERSTUB_NAME    "etherstub"
1440 #define DLADM_IS_ETHERSTUB(id)  (id == DATALINK_INVALID_LINKID)
1441 
1442 static void
1443 usage(void)
1444 {
1445         int     i;
1446         cmd_t   *cmdp;
1447         (void) fprintf(stderr, gettext("usage:  dladm <subcommand> <args> ..."
1448             "\n"));
1449         for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1450                 cmdp = &cmds[i];
1451                 if (cmdp->c_usage != NULL)
1452                         (void) fprintf(stderr, "%s\n", gettext(cmdp->c_usage));
1453         }
1454 
1455         /* close dladm handle if it was opened */
1456         if (handle != NULL)
1457                 dladm_close(handle);
1458 
1459         exit(EXIT_FAILURE);
1460 }
1461 
1462 int
1463 main(int argc, char *argv[])
1464 {
1465         int     i;
1466         cmd_t   *cmdp;
1467         dladm_status_t status;
1468 
1469         (void) setlocale(LC_ALL, "");
1470 #if !defined(TEXT_DOMAIN)
1471 #define TEXT_DOMAIN "SYS_TEST"
1472 #endif
1473         (void) textdomain(TEXT_DOMAIN);
1474 
1475         progname = argv[0];
1476 
1477         if (argc < 2)
1478                 usage();
1479 
1480         for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1481                 cmdp = &cmds[i];
1482                 if (strcmp(argv[1], cmdp->c_name) == 0) {
1483                         /* Open the libdladm handle */
1484                         if ((status = dladm_open(&handle)) != DLADM_STATUS_OK) {
1485                                 die_dlerr(status,
1486                                     "could not open /dev/dld");
1487                         }
1488 
1489                         cmdp->c_fn(argc - 1, &argv[1], cmdp->c_usage);
1490 
1491                         dladm_close(handle);
1492                         return (EXIT_SUCCESS);
1493                 }
1494         }
1495 
1496         (void) fprintf(stderr, gettext("%s: unknown subcommand '%s'\n"),
1497             progname, argv[1]);
1498         usage();
1499         return (EXIT_FAILURE);
1500 }
1501 
1502 /*ARGSUSED*/
1503 static int
1504 show_usage_date(dladm_usage_t *usage, void *arg)
1505 {
1506         show_usage_state_t      *state = (show_usage_state_t *)arg;
1507         time_t                  stime;
1508         char                    timebuf[20];
1509         dladm_status_t          status;
1510         uint32_t                flags;
1511 
1512         /*
1513          * Only show usage information for existing links unless '-a'
1514          * is specified.
1515          */
1516         if (!state->us_showall) {
1517                 if ((status = dladm_name2info(handle, usage->du_name,
1518                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1519                         return (status);
1520                 }
1521                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1522                         return (DLADM_STATUS_LINKINVAL);
1523         }
1524 
1525         stime = usage->du_stime;
1526         (void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
1527             localtime(&stime));
1528         (void) printf("%s\n", timebuf);
1529 
1530         return (DLADM_STATUS_OK);
1531 }
1532 
1533 static int
1534 show_usage_time(dladm_usage_t *usage, void *arg)
1535 {
1536         show_usage_state_t      *state = (show_usage_state_t *)arg;
1537         char                    buf[DLADM_STRSIZE];
1538         usage_l_fields_buf_t    ubuf;
1539         time_t                  time;
1540         double                  bw;
1541         dladm_status_t          status;
1542         uint32_t                flags;
1543 
1544         /*
1545          * Only show usage information for existing links unless '-a'
1546          * is specified.
1547          */
1548         if (!state->us_showall) {
1549                 if ((status = dladm_name2info(handle, usage->du_name,
1550                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1551                         return (status);
1552                 }
1553                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1554                         return (DLADM_STATUS_LINKINVAL);
1555         }
1556 
1557         if (state->us_plot) {
1558                 if (!state->us_printheader) {
1559                         if (state->us_first) {
1560                                 (void) printf("# Time");
1561                                 state->us_first = B_FALSE;
1562                         }
1563                         (void) printf(" %s", usage->du_name);
1564                         if (usage->du_last) {
1565                                 (void) printf("\n");
1566                                 state->us_first = B_TRUE;
1567                                 state->us_printheader = B_TRUE;
1568                         }
1569                 } else {
1570                         if (state->us_first) {
1571                                 time = usage->du_etime;
1572                                 (void) strftime(buf, sizeof (buf), "%T",
1573                                     localtime(&time));
1574                                 state->us_first = B_FALSE;
1575                                 (void) printf("%s", buf);
1576                         }
1577                         bw = (double)usage->du_bandwidth/1000;
1578                         (void) printf(" %.2f", bw);
1579                         if (usage->du_last) {
1580                                 (void) printf("\n");
1581                                 state->us_first = B_TRUE;
1582                         }
1583                 }
1584                 return (DLADM_STATUS_OK);
1585         }
1586 
1587         bzero(&ubuf, sizeof (ubuf));
1588 
1589         (void) snprintf(ubuf.usage_l_link, sizeof (ubuf.usage_l_link), "%s",
1590             usage->du_name);
1591         time = usage->du_stime;
1592         (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1593         (void) snprintf(ubuf.usage_l_stime, sizeof (ubuf.usage_l_stime), "%s",
1594             buf);
1595         time = usage->du_etime;
1596         (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1597         (void) snprintf(ubuf.usage_l_etime, sizeof (ubuf.usage_l_etime), "%s",
1598             buf);
1599         (void) snprintf(ubuf.usage_l_rbytes, sizeof (ubuf.usage_l_rbytes),
1600             "%llu", usage->du_rbytes);
1601         (void) snprintf(ubuf.usage_l_obytes, sizeof (ubuf.usage_l_obytes),
1602             "%llu", usage->du_obytes);
1603         (void) snprintf(ubuf.usage_l_bandwidth, sizeof (ubuf.usage_l_bandwidth),
1604             "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1605 
1606         ofmt_print(state->us_ofmt, &ubuf);
1607         return (DLADM_STATUS_OK);
1608 }
1609 
1610 static int
1611 show_usage_res(dladm_usage_t *usage, void *arg)
1612 {
1613         show_usage_state_t      *state = (show_usage_state_t *)arg;
1614         char                    buf[DLADM_STRSIZE];
1615         usage_fields_buf_t      ubuf;
1616         dladm_status_t          status;
1617         uint32_t                flags;
1618 
1619         /*
1620          * Only show usage information for existing links unless '-a'
1621          * is specified.
1622          */
1623         if (!state->us_showall) {
1624                 if ((status = dladm_name2info(handle, usage->du_name,
1625                     NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1626                         return (status);
1627                 }
1628                 if ((flags & DLADM_OPT_ACTIVE) == 0)
1629                         return (DLADM_STATUS_LINKINVAL);
1630         }
1631 
1632         bzero(&ubuf, sizeof (ubuf));
1633 
1634         (void) snprintf(ubuf.usage_link, sizeof (ubuf.usage_link), "%s",
1635             usage->du_name);
1636         (void) snprintf(ubuf.usage_duration, sizeof (ubuf.usage_duration),
1637             "%llu", usage->du_duration);
1638         (void) snprintf(ubuf.usage_ipackets, sizeof (ubuf.usage_ipackets),
1639             "%llu", usage->du_ipackets);
1640         (void) snprintf(ubuf.usage_rbytes, sizeof (ubuf.usage_rbytes),
1641             "%llu", usage->du_rbytes);
1642         (void) snprintf(ubuf.usage_opackets, sizeof (ubuf.usage_opackets),
1643             "%llu", usage->du_opackets);
1644         (void) snprintf(ubuf.usage_obytes, sizeof (ubuf.usage_obytes),
1645             "%llu", usage->du_obytes);
1646         (void) snprintf(ubuf.usage_bandwidth, sizeof (ubuf.usage_bandwidth),
1647             "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1648 
1649         ofmt_print(state->us_ofmt, &ubuf);
1650 
1651         return (DLADM_STATUS_OK);
1652 }
1653 
1654 static boolean_t
1655 valid_formatspec(char *formatspec_str)
1656 {
1657         if (strcmp(formatspec_str, "gnuplot") == 0)
1658                 return (B_TRUE);
1659         return (B_FALSE);
1660 
1661 }
1662 
1663 /*ARGSUSED*/
1664 static void
1665 do_show_usage(int argc, char *argv[], const char *use)
1666 {
1667         char                    *file = NULL;
1668         int                     opt;
1669         dladm_status_t          status;
1670         boolean_t               d_arg = B_FALSE;
1671         char                    *stime = NULL;
1672         char                    *etime = NULL;
1673         char                    *resource = NULL;
1674         show_usage_state_t      state;
1675         boolean_t               o_arg = B_FALSE;
1676         boolean_t               F_arg = B_FALSE;
1677         char                    *fields_str = NULL;
1678         char                    *formatspec_str = NULL;
1679         char                    *all_l_fields =
1680             "link,start,end,rbytes,obytes,bandwidth";
1681         ofmt_handle_t           ofmt;
1682         ofmt_status_t           oferr;
1683         uint_t                  ofmtflags = 0;
1684 
1685         bzero(&state, sizeof (show_usage_state_t));
1686         state.us_parsable = B_FALSE;
1687         state.us_printheader = B_FALSE;
1688         state.us_plot = B_FALSE;
1689         state.us_first = B_TRUE;
1690 
1691         while ((opt = getopt_long(argc, argv, "das:e:o:f:F:",
1692             usage_opts, NULL)) != -1) {
1693                 switch (opt) {
1694                 case 'd':
1695                         d_arg = B_TRUE;
1696                         break;
1697                 case 'a':
1698                         state.us_showall = B_TRUE;
1699                         break;
1700                 case 'f':
1701                         file = optarg;
1702                         break;
1703                 case 's':
1704                         stime = optarg;
1705                         break;
1706                 case 'e':
1707                         etime = optarg;
1708                         break;
1709                 case 'o':
1710                         o_arg = B_TRUE;
1711                         fields_str = optarg;
1712                         break;
1713                 case 'F':
1714                         state.us_plot = F_arg = B_TRUE;
1715                         formatspec_str = optarg;
1716                         break;
1717                 default:
1718                         die_opterr(optopt, opt, use);
1719                         break;
1720                 }
1721         }
1722 
1723         if (file == NULL)
1724                 die("show-usage requires a file");
1725 
1726         if (optind == (argc-1)) {
1727                 uint32_t        flags;
1728 
1729                 resource = argv[optind];
1730                 if (!state.us_showall &&
1731                     (((status = dladm_name2info(handle, resource, NULL, &flags,
1732                     NULL, NULL)) != DLADM_STATUS_OK) ||
1733                     ((flags & DLADM_OPT_ACTIVE) == 0))) {
1734                         die("invalid link: '%s'", resource);
1735                 }
1736         }
1737 
1738         if (F_arg && d_arg)
1739                 die("incompatible -d and -F options");
1740 
1741         if (F_arg && valid_formatspec(formatspec_str) == B_FALSE)
1742                 die("Format specifier %s not supported", formatspec_str);
1743 
1744         if (state.us_parsable)
1745                 ofmtflags |= OFMT_PARSABLE;
1746 
1747         if (resource == NULL && stime == NULL && etime == NULL) {
1748                 oferr = ofmt_open(fields_str, usage_fields, ofmtflags, 0,
1749                     &ofmt);
1750         } else {
1751                 if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
1752                         fields_str = all_l_fields;
1753                 oferr = ofmt_open(fields_str, usage_l_fields, ofmtflags, 0,
1754                     &ofmt);
1755 
1756         }
1757         ofmt_check(oferr, state.us_parsable, ofmt, die, warn);
1758         state.us_ofmt = ofmt;
1759 
1760         if (d_arg) {
1761                 /* Print log dates */
1762                 status = dladm_usage_dates(show_usage_date,
1763                     DLADM_LOGTYPE_LINK, file, resource, &state);
1764         } else if (resource == NULL && stime == NULL && etime == NULL &&
1765             !F_arg) {
1766                 /* Print summary */
1767                 status = dladm_usage_summary(show_usage_res,
1768                     DLADM_LOGTYPE_LINK, file, &state);
1769         } else if (resource != NULL) {
1770                 /* Print log entries for named resource */
1771                 status = dladm_walk_usage_res(show_usage_time,
1772                     DLADM_LOGTYPE_LINK, file, resource, stime, etime, &state);
1773         } else {
1774                 /* Print time and information for each link */
1775                 status = dladm_walk_usage_time(show_usage_time,
1776                     DLADM_LOGTYPE_LINK, file, stime, etime, &state);
1777         }
1778 
1779         if (status != DLADM_STATUS_OK)
1780                 die_dlerr(status, "show-usage");
1781         ofmt_close(ofmt);
1782 }
1783 
1784 static void
1785 do_create_aggr(int argc, char *argv[], const char *use)
1786 {
1787         int                     option;
1788         int                     key = 0;
1789         uint32_t                policy = AGGR_POLICY_L4;
1790         aggr_lacp_mode_t        lacp_mode = AGGR_LACP_OFF;
1791         aggr_lacp_timer_t       lacp_timer = AGGR_LACP_TIMER_SHORT;
1792         dladm_aggr_port_attr_db_t       port[MAXPORT];
1793         uint_t                  n, ndev, nlink;
1794         uint8_t                 mac_addr[ETHERADDRL];
1795         boolean_t               mac_addr_fixed = B_FALSE;
1796         boolean_t               P_arg = B_FALSE;
1797         boolean_t               l_arg = B_FALSE;
1798         boolean_t               u_arg = B_FALSE;
1799         boolean_t               T_arg = B_FALSE;
1800         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
1801         char                    *altroot = NULL;
1802         char                    name[MAXLINKNAMELEN];
1803         char                    *devs[MAXPORT];
1804         char                    *links[MAXPORT];
1805         dladm_status_t          status;
1806         dladm_status_t          pstatus;
1807         char                    propstr[DLADM_STRSIZE];
1808         dladm_arg_list_t        *proplist = NULL;
1809         int                     i;
1810         datalink_id_t           linkid;
1811 
1812         ndev = nlink = opterr = 0;
1813         bzero(propstr, DLADM_STRSIZE);
1814 
1815         while ((option = getopt_long(argc, argv, ":d:l:L:P:R:tfu:T:p:",
1816             lopts, NULL)) != -1) {
1817                 switch (option) {
1818                 case 'd':
1819                         if (ndev + nlink >= MAXPORT)
1820                                 die("too many ports specified");
1821 
1822                         devs[ndev++] = optarg;
1823                         break;
1824                 case 'P':
1825                         if (P_arg)
1826                                 die_optdup(option);
1827 
1828                         P_arg = B_TRUE;
1829                         if (!dladm_aggr_str2policy(optarg, &policy))
1830                                 die("invalid policy '%s'", optarg);
1831                         break;
1832                 case 'u':
1833                         if (u_arg)
1834                                 die_optdup(option);
1835 
1836                         u_arg = B_TRUE;
1837                         if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
1838                             mac_addr))
1839                                 die("invalid MAC address '%s'", optarg);
1840                         break;
1841                 case 'l':
1842                         if (isdigit(optarg[strlen(optarg) - 1])) {
1843 
1844                                 /*
1845                                  * Ended with digit, possibly a link name.
1846                                  */
1847                                 if (ndev + nlink >= MAXPORT)
1848                                         die("too many ports specified");
1849 
1850                                 links[nlink++] = optarg;
1851                                 break;
1852                         }
1853                         /* FALLTHROUGH */
1854                 case 'L':
1855                         if (l_arg)
1856                                 die_optdup(option);
1857 
1858                         l_arg = B_TRUE;
1859                         if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
1860                                 die("invalid LACP mode '%s'", optarg);
1861                         break;
1862                 case 'T':
1863                         if (T_arg)
1864                                 die_optdup(option);
1865 
1866                         T_arg = B_TRUE;
1867                         if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
1868                                 die("invalid LACP timer value '%s'", optarg);
1869                         break;
1870                 case 't':
1871                         flags &= ~DLADM_OPT_PERSIST;
1872                         break;
1873                 case 'f':
1874                         flags |= DLADM_OPT_FORCE;
1875                         break;
1876                 case 'R':
1877                         altroot = optarg;
1878                         break;
1879                 case 'p':
1880                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
1881                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
1882                             DLADM_STRSIZE)
1883                                 die("property list too long '%s'", propstr);
1884                         break;
1885 
1886                 default:
1887                         die_opterr(optopt, option, use);
1888                         break;
1889                 }
1890         }
1891 
1892         if (ndev + nlink == 0)
1893                 usage();
1894 
1895         /* get key value or the aggregation name (required last argument) */
1896         if (optind != (argc-1))
1897                 usage();
1898 
1899         if (!str2int(argv[optind], &key)) {
1900                 if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >=
1901                     MAXLINKNAMELEN) {
1902                         die("link name too long '%s'", argv[optind]);
1903                 }
1904 
1905                 if (!dladm_valid_linkname(name))
1906                         die("invalid link name '%s'", argv[optind]);
1907         } else {
1908                 (void) snprintf(name, MAXLINKNAMELEN, "aggr%d", key);
1909         }
1910 
1911         if (altroot != NULL)
1912                 altroot_cmd(altroot, argc, argv);
1913 
1914         for (n = 0; n < ndev; n++) {
1915                 if ((status = dladm_dev2linkid(handle, devs[n],
1916                     &port[n].lp_linkid)) != DLADM_STATUS_OK) {
1917                         die_dlerr(status, "invalid dev name '%s'", devs[n]);
1918                 }
1919         }
1920 
1921         for (n = 0; n < nlink; n++) {
1922                 if ((status = dladm_name2info(handle, links[n],
1923                     &port[ndev + n].lp_linkid, NULL, NULL, NULL)) !=
1924                     DLADM_STATUS_OK) {
1925                         die_dlerr(status, "invalid link name '%s'", links[n]);
1926                 }
1927         }
1928 
1929         status = dladm_aggr_create(handle, name, key, ndev + nlink, port,
1930             policy, mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode,
1931             lacp_timer, flags);
1932         if (status != DLADM_STATUS_OK)
1933                 goto done;
1934 
1935         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
1936             != DLADM_STATUS_OK)
1937                 die("invalid aggregation property");
1938 
1939         if (proplist == NULL)
1940                 return;
1941 
1942         status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
1943         if (status != DLADM_STATUS_OK)
1944                 goto done;
1945 
1946         for (i = 0; i < proplist->al_count; i++) {
1947                 dladm_arg_info_t        *aip = &proplist->al_info[i];
1948 
1949                 pstatus = dladm_set_linkprop(handle, linkid, aip->ai_name,
1950                     aip->ai_val, aip->ai_count, flags);
1951 
1952                 if (pstatus != DLADM_STATUS_OK) {
1953                         die_dlerr(pstatus,
1954                             "aggr creation succeeded but "
1955                             "could not set property '%s'", aip->ai_name);
1956                 }
1957         }
1958 done:
1959         dladm_free_props(proplist);
1960         if (status != DLADM_STATUS_OK) {
1961                 if (status == DLADM_STATUS_NONOTIF) {
1962                         die("not all links have link up/down detection; must "
1963                             "use -f (see dladm(1M))");
1964                 } else {
1965                         die_dlerr(status, "create operation failed");
1966                 }
1967         }
1968 }
1969 
1970 /*
1971  * arg is either the key or the aggr name. Validate it and convert it to
1972  * the linkid if altroot is NULL.
1973  */
1974 static dladm_status_t
1975 i_dladm_aggr_get_linkid(const char *altroot, const char *arg,
1976     datalink_id_t *linkidp, uint32_t flags)
1977 {
1978         int             key = 0;
1979         char            *aggr = NULL;
1980         dladm_status_t  status;
1981 
1982         if (!str2int(arg, &key))
1983                 aggr = (char *)arg;
1984 
1985         if (aggr == NULL && key == 0)
1986                 return (DLADM_STATUS_LINKINVAL);
1987 
1988         if (altroot != NULL)
1989                 return (DLADM_STATUS_OK);
1990 
1991         if (aggr != NULL) {
1992                 status = dladm_name2info(handle, aggr, linkidp, NULL, NULL,
1993                     NULL);
1994         } else {
1995                 status = dladm_key2linkid(handle, key, linkidp, flags);
1996         }
1997 
1998         return (status);
1999 }
2000 
2001 static void
2002 do_delete_aggr(int argc, char *argv[], const char *use)
2003 {
2004         int                     option;
2005         char                    *altroot = NULL;
2006         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2007         dladm_status_t          status;
2008         datalink_id_t           linkid;
2009 
2010         opterr = 0;
2011         while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2012                 switch (option) {
2013                 case 't':
2014                         flags &= ~DLADM_OPT_PERSIST;
2015                         break;
2016                 case 'R':
2017                         altroot = optarg;
2018                         break;
2019                 default:
2020                         die_opterr(optopt, option, use);
2021                         break;
2022                 }
2023         }
2024 
2025         /* get key value or the aggregation name (required last argument) */
2026         if (optind != (argc-1))
2027                 usage();
2028 
2029         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2030         if (status != DLADM_STATUS_OK)
2031                 goto done;
2032 
2033         if (altroot != NULL)
2034                 altroot_cmd(altroot, argc, argv);
2035 
2036         status = dladm_aggr_delete(handle, linkid, flags);
2037 done:
2038         if (status != DLADM_STATUS_OK)
2039                 die_dlerr(status, "delete operation failed");
2040 }
2041 
2042 static void
2043 do_add_aggr(int argc, char *argv[], const char *use)
2044 {
2045         int                     option;
2046         uint_t                  n, ndev, nlink;
2047         char                    *altroot = NULL;
2048         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2049         datalink_id_t           linkid;
2050         dladm_status_t          status;
2051         dladm_aggr_port_attr_db_t       port[MAXPORT];
2052         char                    *devs[MAXPORT];
2053         char                    *links[MAXPORT];
2054 
2055         ndev = nlink = opterr = 0;
2056         while ((option = getopt_long(argc, argv, ":d:l:R:tf", lopts,
2057             NULL)) != -1) {
2058                 switch (option) {
2059                 case 'd':
2060                         if (ndev + nlink >= MAXPORT)
2061                                 die("too many ports specified");
2062 
2063                         devs[ndev++] = optarg;
2064                         break;
2065                 case 'l':
2066                         if (ndev + nlink >= MAXPORT)
2067                                 die("too many ports specified");
2068 
2069                         links[nlink++] = optarg;
2070                         break;
2071                 case 't':
2072                         flags &= ~DLADM_OPT_PERSIST;
2073                         break;
2074                 case 'f':
2075                         flags |= DLADM_OPT_FORCE;
2076                         break;
2077                 case 'R':
2078                         altroot = optarg;
2079                         break;
2080                 default:
2081                         die_opterr(optopt, option, use);
2082                         break;
2083                 }
2084         }
2085 
2086         if (ndev + nlink == 0)
2087                 usage();
2088 
2089         /* get key value or the aggregation name (required last argument) */
2090         if (optind != (argc-1))
2091                 usage();
2092 
2093         if ((status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid,
2094             flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST))) !=
2095             DLADM_STATUS_OK) {
2096                 goto done;
2097         }
2098 
2099         if (altroot != NULL)
2100                 altroot_cmd(altroot, argc, argv);
2101 
2102         for (n = 0; n < ndev; n++) {
2103                 if ((status = dladm_dev2linkid(handle, devs[n],
2104                     &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2105                         die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2106                 }
2107         }
2108 
2109         for (n = 0; n < nlink; n++) {
2110                 if ((status = dladm_name2info(handle, links[n],
2111                     &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2112                     DLADM_STATUS_OK) {
2113                         die_dlerr(status, "invalid <link> '%s'", links[n]);
2114                 }
2115         }
2116 
2117         status = dladm_aggr_add(handle, linkid, ndev + nlink, port, flags);
2118 done:
2119         if (status != DLADM_STATUS_OK) {
2120                 /*
2121                  * checking DLADM_STATUS_NOTSUP is a temporary workaround
2122                  * and should be removed once 6399681 is fixed.
2123                  */
2124                 if (status == DLADM_STATUS_NOTSUP) {
2125                         die("add operation failed: link capabilities don't "
2126                             "match");
2127                 } else if (status == DLADM_STATUS_NONOTIF) {
2128                         die("not all links have link up/down detection; must "
2129                             "use -f (see dladm(1M))");
2130                 } else {
2131                         die_dlerr(status, "add operation failed");
2132                 }
2133         }
2134 }
2135 
2136 static void
2137 do_remove_aggr(int argc, char *argv[], const char *use)
2138 {
2139         int                             option;
2140         dladm_aggr_port_attr_db_t       port[MAXPORT];
2141         uint_t                          n, ndev, nlink;
2142         char                            *devs[MAXPORT];
2143         char                            *links[MAXPORT];
2144         char                            *altroot = NULL;
2145         uint32_t                        flags;
2146         datalink_id_t                   linkid;
2147         dladm_status_t                  status;
2148 
2149         flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2150         ndev = nlink = opterr = 0;
2151         while ((option = getopt_long(argc, argv, ":d:l:R:t",
2152             lopts, NULL)) != -1) {
2153                 switch (option) {
2154                 case 'd':
2155                         if (ndev + nlink >= MAXPORT)
2156                                 die("too many ports specified");
2157 
2158                         devs[ndev++] = optarg;
2159                         break;
2160                 case 'l':
2161                         if (ndev + nlink >= MAXPORT)
2162                                 die("too many ports specified");
2163 
2164                         links[nlink++] = optarg;
2165                         break;
2166                 case 't':
2167                         flags &= ~DLADM_OPT_PERSIST;
2168                         break;
2169                 case 'R':
2170                         altroot = optarg;
2171                         break;
2172                 default:
2173                         die_opterr(optopt, option, use);
2174                         break;
2175                 }
2176         }
2177 
2178         if (ndev + nlink == 0)
2179                 usage();
2180 
2181         /* get key value or the aggregation name (required last argument) */
2182         if (optind != (argc-1))
2183                 usage();
2184 
2185         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2186         if (status != DLADM_STATUS_OK)
2187                 goto done;
2188 
2189         if (altroot != NULL)
2190                 altroot_cmd(altroot, argc, argv);
2191 
2192         for (n = 0; n < ndev; n++) {
2193                 if ((status = dladm_dev2linkid(handle, devs[n],
2194                     &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2195                         die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2196                 }
2197         }
2198 
2199         for (n = 0; n < nlink; n++) {
2200                 if ((status = dladm_name2info(handle, links[n],
2201                     &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2202                     DLADM_STATUS_OK) {
2203                         die_dlerr(status, "invalid <link> '%s'", links[n]);
2204                 }
2205         }
2206 
2207         status = dladm_aggr_remove(handle, linkid, ndev + nlink, port, flags);
2208 done:
2209         if (status != DLADM_STATUS_OK)
2210                 die_dlerr(status, "remove operation failed");
2211 }
2212 
2213 static void
2214 do_modify_aggr(int argc, char *argv[], const char *use)
2215 {
2216         int                     option;
2217         uint32_t                policy = AGGR_POLICY_L4;
2218         aggr_lacp_mode_t        lacp_mode = AGGR_LACP_OFF;
2219         aggr_lacp_timer_t       lacp_timer = AGGR_LACP_TIMER_SHORT;
2220         uint8_t                 mac_addr[ETHERADDRL];
2221         boolean_t               mac_addr_fixed = B_FALSE;
2222         uint8_t                 modify_mask = 0;
2223         char                    *altroot = NULL;
2224         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2225         datalink_id_t           linkid;
2226         dladm_status_t          status;
2227 
2228         opterr = 0;
2229         while ((option = getopt_long(argc, argv, ":L:l:P:R:tu:T:", lopts,
2230             NULL)) != -1) {
2231                 switch (option) {
2232                 case 'P':
2233                         if (modify_mask & DLADM_AGGR_MODIFY_POLICY)
2234                                 die_optdup(option);
2235 
2236                         modify_mask |= DLADM_AGGR_MODIFY_POLICY;
2237 
2238                         if (!dladm_aggr_str2policy(optarg, &policy))
2239                                 die("invalid policy '%s'", optarg);
2240                         break;
2241                 case 'u':
2242                         if (modify_mask & DLADM_AGGR_MODIFY_MAC)
2243                                 die_optdup(option);
2244 
2245                         modify_mask |= DLADM_AGGR_MODIFY_MAC;
2246 
2247                         if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
2248                             mac_addr))
2249                                 die("invalid MAC address '%s'", optarg);
2250                         break;
2251                 case 'l':
2252                 case 'L':
2253                         if (modify_mask & DLADM_AGGR_MODIFY_LACP_MODE)
2254                                 die_optdup(option);
2255 
2256                         modify_mask |= DLADM_AGGR_MODIFY_LACP_MODE;
2257 
2258                         if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
2259                                 die("invalid LACP mode '%s'", optarg);
2260                         break;
2261                 case 'T':
2262                         if (modify_mask & DLADM_AGGR_MODIFY_LACP_TIMER)
2263                                 die_optdup(option);
2264 
2265                         modify_mask |= DLADM_AGGR_MODIFY_LACP_TIMER;
2266 
2267                         if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
2268                                 die("invalid LACP timer value '%s'", optarg);
2269                         break;
2270                 case 't':
2271                         flags &= ~DLADM_OPT_PERSIST;
2272                         break;
2273                 case 'R':
2274                         altroot = optarg;
2275                         break;
2276                 default:
2277                         die_opterr(optopt, option, use);
2278                         break;
2279                 }
2280         }
2281 
2282         if (modify_mask == 0)
2283                 die("at least one of the -PulT options must be specified");
2284 
2285         /* get key value or the aggregation name (required last argument) */
2286         if (optind != (argc-1))
2287                 usage();
2288 
2289         status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2290         if (status != DLADM_STATUS_OK)
2291                 goto done;
2292 
2293         if (altroot != NULL)
2294                 altroot_cmd(altroot, argc, argv);
2295 
2296         status = dladm_aggr_modify(handle, linkid, modify_mask, policy,
2297             mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode, lacp_timer,
2298             flags);
2299 
2300 done:
2301         if (status != DLADM_STATUS_OK)
2302                 die_dlerr(status, "modify operation failed");
2303 }
2304 
2305 /*ARGSUSED*/
2306 static void
2307 do_up_aggr(int argc, char *argv[], const char *use)
2308 {
2309         datalink_id_t   linkid = DATALINK_ALL_LINKID;
2310         dladm_status_t  status;
2311 
2312         /*
2313          * get the key or the name of the aggregation (optional last argument)
2314          */
2315         if (argc == 2) {
2316                 if ((status = i_dladm_aggr_get_linkid(NULL, argv[1], &linkid,
2317                     DLADM_OPT_PERSIST)) != DLADM_STATUS_OK)
2318                         goto done;
2319         } else if (argc > 2) {
2320                 usage();
2321         }
2322 
2323         status = dladm_aggr_up(handle, linkid);
2324 done:
2325         if (status != DLADM_STATUS_OK) {
2326                 if (argc == 2) {
2327                         die_dlerr(status,
2328                             "could not bring up aggregation '%s'", argv[1]);
2329                 } else {
2330                         die_dlerr(status, "could not bring aggregations up");
2331                 }
2332         }
2333 }
2334 
2335 static void
2336 do_create_vlan(int argc, char *argv[], const char *use)
2337 {
2338         char                    *link = NULL;
2339         char                    drv[DLPI_LINKNAME_MAX];
2340         uint_t                  ppa;
2341         datalink_id_t           linkid;
2342         datalink_id_t           dev_linkid;
2343         int                     vid = 0;
2344         int                     option;
2345         uint32_t                flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2346         char                    *altroot = NULL;
2347         char                    vlan[MAXLINKNAMELEN];
2348         char                    propstr[DLADM_STRSIZE];
2349         dladm_arg_list_t        *proplist = NULL;
2350         dladm_status_t          status;
2351 
2352         opterr = 0;
2353         bzero(propstr, DLADM_STRSIZE);
2354 
2355         while ((option = getopt_long(argc, argv, ":tfR:l:v:p:",
2356             lopts, NULL)) != -1) {
2357                 switch (option) {
2358                 case 'v':
2359                         if (vid != 0)
2360                                 die_optdup(option);
2361 
2362                         if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
2363                                 die("invalid VLAN identifier '%s'", optarg);
2364 
2365                         break;
2366                 case 'l':
2367                         if (link != NULL)
2368                                 die_optdup(option);
2369 
2370                         link = optarg;
2371                         break;
2372                 case 't':
2373                         flags &= ~DLADM_OPT_PERSIST;
2374                         break;
2375                 case 'R':
2376                         altroot = optarg;
2377                         break;
2378                 case 'p':
2379                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
2380                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
2381                             DLADM_STRSIZE)
2382                                 die("property list too long '%s'", propstr);
2383                         break;
2384                 case 'f':
2385                         flags |= DLADM_OPT_FORCE;
2386                         break;
2387                 default:
2388                         die_opterr(optopt, option, use);
2389                         break;
2390                 }
2391         }
2392 
2393         /* get vlan name if there is any */
2394         if ((vid == 0) || (link == NULL) || (argc - optind > 1))
2395                 usage();
2396 
2397         if (optind == (argc - 1)) {
2398                 if (strlcpy(vlan, argv[optind], MAXLINKNAMELEN) >=
2399                     MAXLINKNAMELEN) {
2400                         die("vlan name too long '%s'", argv[optind]);
2401                 }
2402         } else {
2403                 if ((dlpi_parselink(link, drv, &ppa) != DLPI_SUCCESS) ||
2404                     (ppa >= 1000) ||
2405                     (dlpi_makelink(vlan, drv, vid * 1000 + ppa) !=
2406                     DLPI_SUCCESS)) {
2407                         die("invalid link name '%s'", link);
2408                 }
2409         }
2410 
2411         if (altroot != NULL)
2412                 altroot_cmd(altroot, argc, argv);
2413 
2414         if (dladm_name2info(handle, link, &dev_linkid, NULL, NULL, NULL) !=
2415             DLADM_STATUS_OK) {
2416                 die("invalid link name '%s'", link);
2417         }
2418 
2419         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
2420             != DLADM_STATUS_OK)
2421                 die("invalid vlan property");
2422 
2423         status = dladm_vlan_create(handle, vlan, dev_linkid, vid, proplist,
2424             flags, &linkid);
2425         switch (status) {
2426         case DLADM_STATUS_OK:
2427                 break;
2428 
2429         case DLADM_STATUS_NOTSUP:
2430                 die("VLAN over '%s' may require lowered MTU; must use -f (see "
2431                     "dladm(1M))", link);
2432                 break;
2433 
2434         case DLADM_STATUS_LINKBUSY:
2435                 die("VLAN over '%s' may not use default_tag ID "
2436                     "(see dladm(1M))", link);
2437                 break;
2438 
2439         default:
2440                 die_dlerr(status, "create operation failed");
2441         }
2442 }
2443 
2444 static void
2445 do_delete_vlan(int argc, char *argv[], const char *use)
2446 {
2447         int             option;
2448         uint32_t        flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2449         char            *altroot = NULL;
2450         datalink_id_t   linkid;
2451         dladm_status_t  status;
2452 
2453         opterr = 0;
2454         while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2455                 switch (option) {
2456                 case 't':
2457                         flags &= ~DLADM_OPT_PERSIST;
2458                         break;
2459                 case 'R':
2460                         altroot = optarg;
2461                         break;
2462                 default:
2463                         die_opterr(optopt, option, use);
2464                         break;
2465                 }
2466         }
2467 
2468         /* get VLAN link name (required last argument) */
2469         if (optind != (argc - 1))
2470                 usage();
2471 
2472         if (altroot != NULL)
2473                 altroot_cmd(altroot, argc, argv);
2474 
2475         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
2476             NULL);
2477         if (status != DLADM_STATUS_OK)
2478                 goto done;
2479 
2480         status = dladm_vlan_delete(handle, linkid, flags);
2481 done:
2482         if (status != DLADM_STATUS_OK)
2483                 die_dlerr(status, "delete operation failed");
2484 }
2485 
2486 /*ARGSUSED*/
2487 static void
2488 do_up_vlan(int argc, char *argv[], const char *use)
2489 {
2490         do_up_vnic_common(argc, argv, use, B_TRUE);
2491 }
2492 
2493 static void
2494 do_rename_link(int argc, char *argv[], const char *use)
2495 {
2496         int             option;
2497         char            *link1, *link2;
2498         char            *altroot = NULL;
2499         dladm_status_t  status;
2500 
2501         opterr = 0;
2502         while ((option = getopt_long(argc, argv, ":R:", lopts, NULL)) != -1) {
2503                 switch (option) {
2504                 case 'R':
2505                         altroot = optarg;
2506                         break;
2507                 default:
2508                         die_opterr(optopt, option, use);
2509                         break;
2510                 }
2511         }
2512 
2513         /* get link1 and link2 name (required the last 2 arguments) */
2514         if (optind != (argc - 2))
2515                 usage();
2516 
2517         if (altroot != NULL)
2518                 altroot_cmd(altroot, argc, argv);
2519 
2520         link1 = argv[optind++];
2521         link2 = argv[optind];
2522         if ((status = dladm_rename_link(handle, link1, link2)) !=
2523             DLADM_STATUS_OK)
2524                 die_dlerr(status, "rename operation failed");
2525 }
2526 
2527 /*ARGSUSED*/
2528 static void
2529 do_delete_phys(int argc, char *argv[], const char *use)
2530 {
2531         datalink_id_t   linkid = DATALINK_ALL_LINKID;
2532         dladm_status_t  status;
2533 
2534         /* get link name (required the last argument) */
2535         if (argc > 2)
2536                 usage();
2537 
2538         if (argc == 2) {
2539                 if ((status = dladm_name2info(handle, argv[1], &linkid, NULL,
2540                     NULL, NULL)) != DLADM_STATUS_OK)
2541                         die_dlerr(status, "cannot delete '%s'", argv[1]);
2542         }
2543 
2544         if ((status = dladm_phys_delete(handle, linkid)) != DLADM_STATUS_OK) {
2545                 if (argc == 2)
2546                         die_dlerr(status, "cannot delete '%s'", argv[1]);
2547                 else
2548                         die_dlerr(status, "delete operation failed");
2549         }
2550 }
2551 
2552 /*ARGSUSED*/
2553 static int
2554 i_dladm_walk_linkmap(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2555 {
2556         char                    name[MAXLINKNAMELEN];
2557         char                    mediabuf[DLADM_STRSIZE];
2558         char                    classbuf[DLADM_STRSIZE];
2559         datalink_class_t        class;
2560         uint32_t                media;
2561         uint32_t                flags;
2562 
2563         if (dladm_datalink_id2info(dh, linkid, &flags, &class, &media, name,
2564             MAXLINKNAMELEN) == DLADM_STATUS_OK) {
2565                 (void) dladm_class2str(class, classbuf);
2566                 (void) dladm_media2str(media, mediabuf);
2567                 (void) printf("%-12s%8d  %-12s%-20s %6d\n", name,
2568                     linkid, classbuf, mediabuf, flags);
2569         }
2570         return (DLADM_WALK_CONTINUE);
2571 }
2572 
2573 /*ARGSUSED*/
2574 static void
2575 do_show_linkmap(int argc, char *argv[], const char *use)
2576 {
2577         if (argc != 1)
2578                 die("invalid arguments");
2579 
2580         (void) printf("%-12s%8s  %-12s%-20s %6s\n", "NAME", "LINKID",
2581             "CLASS", "MEDIA", "FLAGS");
2582 
2583         (void) dladm_walk_datalink_id(i_dladm_walk_linkmap, handle, NULL,
2584             DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
2585             DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2586 }
2587 
2588 /*
2589  * Delete inactive physical links.
2590  */
2591 /*ARGSUSED*/
2592 static int
2593 purge_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2594 {
2595         datalink_class_t        class;
2596         uint32_t                flags;
2597 
2598         if (dladm_datalink_id2info(dh, linkid, &flags, &class, NULL, NULL, 0)
2599             != DLADM_STATUS_OK) {
2600                 return (DLADM_WALK_CONTINUE);
2601         }
2602 
2603         if (class == DATALINK_CLASS_PHYS && !(flags & DLADM_OPT_ACTIVE))
2604                 (void) dladm_phys_delete(dh, linkid);
2605 
2606         return (DLADM_WALK_CONTINUE);
2607 }
2608 
2609 /*ARGSUSED*/
2610 static void
2611 do_init_phys(int argc, char *argv[], const char *use)
2612 {
2613         di_node_t       devtree;
2614 
2615         if (argc > 1)
2616                 usage();
2617 
2618         /*
2619          * Force all the devices to attach, therefore all the network physical
2620          * devices can be known to the dlmgmtd daemon.
2621          */
2622         if ((devtree = di_init("/", DINFOFORCE | DINFOSUBTREE)) != DI_NODE_NIL)
2623                 di_fini(devtree);
2624 
2625         (void) dladm_walk_datalink_id(purge_phys, handle, NULL,
2626             DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, DLADM_OPT_PERSIST);
2627 }
2628 
2629 /*
2630  * Print the active topology information.
2631  */
2632 void
2633 print_link_topology(show_state_t *state, datalink_id_t linkid,
2634     datalink_class_t class, link_fields_buf_t *lbuf)
2635 {
2636         uint32_t        flags = state->ls_flags;
2637         dladm_status_t  status;
2638         char            tmpbuf[MAXLINKNAMELEN];
2639 
2640         lbuf->link_over[0] = '\0';
2641         lbuf->link_bridge[0] = '\0';
2642 
2643         switch (class) {
2644         case DATALINK_CLASS_AGGR:
2645         case DATALINK_CLASS_PHYS:
2646         case DATALINK_CLASS_ETHERSTUB:
2647                 status = dladm_bridge_getlink(handle, linkid, lbuf->link_bridge,
2648                     sizeof (lbuf->link_bridge));
2649                 if (status != DLADM_STATUS_OK &&
2650                     status != DLADM_STATUS_NOTFOUND)
2651                         (void) strcpy(lbuf->link_bridge, "?");
2652                 break;
2653         }
2654 
2655         switch (class) {
2656         case DATALINK_CLASS_VLAN: {
2657                 dladm_vlan_attr_t       vinfo;
2658 
2659                 if (dladm_vlan_info(handle, linkid, &vinfo, flags) !=
2660                     DLADM_STATUS_OK) {
2661                         (void) strcpy(lbuf->link_over, "?");
2662                         break;
2663                 }
2664                 if (dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL, NULL,
2665                     NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2666                     DLADM_STATUS_OK)
2667                         (void) strcpy(lbuf->link_over, "?");
2668                 break;
2669         }
2670         case DATALINK_CLASS_AGGR: {
2671                 dladm_aggr_grp_attr_t   ginfo;
2672                 int                     i;
2673 
2674                 if (dladm_aggr_info(handle, linkid, &ginfo, flags) !=
2675                     DLADM_STATUS_OK || ginfo.lg_nports == 0) {
2676                         (void) strcpy(lbuf->link_over, "?");
2677                         break;
2678                 }
2679                 for (i = 0; i < ginfo.lg_nports; i++) {
2680                         if (dladm_datalink_id2info(handle,
2681                             ginfo.lg_ports[i].lp_linkid, NULL, NULL, NULL,
2682                             tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2683                                 (void) strcpy(lbuf->link_over, "?");
2684                                 break;
2685                         }
2686                         (void) strlcat(lbuf->link_over, tmpbuf,
2687                             sizeof (lbuf->link_over));
2688                         if (i != (ginfo.lg_nports - 1)) {
2689                                 (void) strlcat(lbuf->link_over, ",",
2690                                     sizeof (lbuf->link_over));
2691                         }
2692                 }
2693                 free(ginfo.lg_ports);
2694                 break;
2695         }
2696         case DATALINK_CLASS_VNIC: {
2697                 dladm_vnic_attr_t       vinfo;
2698 
2699                 if (dladm_vnic_info(handle, linkid, &vinfo, flags) !=
2700                     DLADM_STATUS_OK) {
2701                         (void) strcpy(lbuf->link_over, "?");
2702                         break;
2703                 }
2704                 if (dladm_datalink_id2info(handle, vinfo.va_link_id, NULL, NULL,
2705                     NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2706                     DLADM_STATUS_OK)
2707                         (void) strcpy(lbuf->link_over, "?");
2708                 break;
2709         }
2710 
2711         case DATALINK_CLASS_PART: {
2712                 dladm_part_attr_t       pinfo;
2713 
2714                 if (dladm_part_info(handle, linkid, &pinfo, flags) !=
2715                     DLADM_STATUS_OK) {
2716                         (void) strcpy(lbuf->link_over, "?");
2717                         break;
2718                 }
2719                 if (dladm_datalink_id2info(handle, pinfo.dia_physlinkid, NULL,
2720                     NULL, NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2721                     DLADM_STATUS_OK)
2722                         (void) strcpy(lbuf->link_over, "?");
2723                 break;
2724         }
2725 
2726         case DATALINK_CLASS_BRIDGE: {
2727                 datalink_id_t *dlp;
2728                 uint_t i, nports;
2729 
2730                 if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
2731                     NULL, tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2732                         (void) strcpy(lbuf->link_over, "?");
2733                         break;
2734                 }
2735                 if (tmpbuf[0] != '\0')
2736                         tmpbuf[strlen(tmpbuf) - 1] = '\0';
2737                 dlp = dladm_bridge_get_portlist(tmpbuf, &nports);
2738                 if (dlp == NULL) {
2739                         (void) strcpy(lbuf->link_over, "?");
2740                         break;
2741                 }
2742                 for (i = 0; i < nports; i++) {
2743                         if (dladm_datalink_id2info(handle, dlp[i], NULL,
2744                             NULL, NULL, tmpbuf, sizeof (tmpbuf)) !=
2745                             DLADM_STATUS_OK) {
2746                                 (void) strcpy(lbuf->link_over, "?");
2747                                 break;
2748                         }
2749                         (void) strlcat(lbuf->link_over, tmpbuf,
2750                             sizeof (lbuf->link_over));
2751                         if (i != nports - 1) {
2752                                 (void) strlcat(lbuf->link_over, ",",
2753                                     sizeof (lbuf->link_over));
2754                         }
2755                 }
2756                 dladm_bridge_free_portlist(dlp);
2757                 break;
2758         }
2759 
2760         case DATALINK_CLASS_SIMNET: {
2761                 dladm_simnet_attr_t     slinfo;
2762 
2763                 if (dladm_simnet_info(handle, linkid, &slinfo, flags) !=
2764                     DLADM_STATUS_OK) {
2765                         (void) strcpy(lbuf->link_over, "?");
2766                         break;
2767                 }
2768                 if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID) {
2769                         if (dladm_datalink_id2info(handle,
2770                             slinfo.sna_peer_link_id, NULL, NULL, NULL,
2771                             lbuf->link_over, sizeof (lbuf->link_over)) !=
2772                             DLADM_STATUS_OK)
2773                                 (void) strcpy(lbuf->link_over, "?");
2774                 }
2775                 break;
2776         }
2777         }
2778 }
2779 
2780 static dladm_status_t
2781 print_link(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *lbuf)
2782 {
2783         char                    link[MAXLINKNAMELEN];
2784         datalink_class_t        class;
2785         uint_t                  mtu;
2786         uint32_t                flags;
2787         dladm_status_t          status;
2788 
2789         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
2790             NULL, link, sizeof (link))) != DLADM_STATUS_OK) {
2791                 goto done;
2792         }
2793 
2794         if (!(state->ls_flags & flags)) {
2795                 status = DLADM_STATUS_NOTFOUND;
2796                 goto done;
2797         }
2798 
2799         if (state->ls_flags == DLADM_OPT_ACTIVE) {
2800                 dladm_attr_t    dlattr;
2801 
2802                 if (class == DATALINK_CLASS_PHYS) {
2803                         dladm_phys_attr_t       dpa;
2804                         dlpi_handle_t           dh;
2805                         dlpi_info_t             dlinfo;
2806 
2807                         if ((status = dladm_phys_info(handle, linkid, &dpa,
2808                             DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
2809                                 goto done;
2810                         }
2811 
2812                         if (!dpa.dp_novanity)
2813                                 goto link_mtu;
2814 
2815                         /*
2816                          * This is a physical link that does not have
2817                          * vanity naming support.
2818                          */
2819                         if (dlpi_open(dpa.dp_dev, &dh, DLPI_DEVONLY) !=
2820                             DLPI_SUCCESS) {
2821                                 status = DLADM_STATUS_NOTFOUND;
2822                                 goto done;
2823                         }
2824 
2825                         if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS) {
2826                                 dlpi_close(dh);
2827                                 status = DLADM_STATUS_BADARG;
2828                                 goto done;
2829                         }
2830 
2831                         dlpi_close(dh);
2832                         mtu = dlinfo.di_max_sdu;
2833                 } else {
2834 link_mtu:
2835                         status = dladm_info(handle, linkid, &dlattr);
2836                         if (status != DLADM_STATUS_OK)
2837                                 goto done;
2838                         mtu = dlattr.da_max_sdu;
2839                 }
2840         }
2841 
2842         (void) snprintf(lbuf->link_name, sizeof (lbuf->link_name),
2843             "%s", link);
2844         (void) dladm_class2str(class, lbuf->link_class);
2845         if (state->ls_flags == DLADM_OPT_ACTIVE) {
2846                 (void) snprintf(lbuf->link_mtu, sizeof (lbuf->link_mtu),
2847                     "%u", mtu);
2848                 (void) get_linkstate(link, B_TRUE, lbuf->link_state);
2849         }
2850 
2851         print_link_topology(state, linkid, class, lbuf);
2852 done:
2853         return (status);
2854 }
2855 
2856 /* ARGSUSED */
2857 static int
2858 show_link(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2859 {
2860         show_state_t            *state = (show_state_t *)arg;
2861         dladm_status_t          status;
2862         link_fields_buf_t       lbuf;
2863 
2864         /*
2865          * first get all the link attributes into lbuf;
2866          */
2867         bzero(&lbuf, sizeof (link_fields_buf_t));
2868         if ((status = print_link(state, linkid, &lbuf)) == DLADM_STATUS_OK)
2869                 ofmt_print(state->ls_ofmt, &lbuf);
2870         state->ls_status = status;
2871         return (DLADM_WALK_CONTINUE);
2872 }
2873 
2874 static boolean_t
2875 print_link_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2876 {
2877         link_args_t *largs = ofarg->ofmt_cbarg;
2878         pktsum_t *diff_stats = largs->link_s_psum;
2879 
2880         switch (ofarg->ofmt_id) {
2881         case LINK_S_LINK:
2882                 (void) snprintf(buf, bufsize, "%s", largs->link_s_link);
2883                 break;
2884         case LINK_S_IPKTS:
2885                 (void) snprintf(buf, bufsize, "%llu", diff_stats->ipackets);
2886                 break;
2887         case LINK_S_RBYTES:
2888                 (void) snprintf(buf, bufsize, "%llu", diff_stats->rbytes);
2889                 break;
2890         case LINK_S_IERRORS:
2891                 (void) snprintf(buf, bufsize, "%u", diff_stats->ierrors);
2892                 break;
2893         case LINK_S_OPKTS:
2894                 (void) snprintf(buf, bufsize, "%llu", diff_stats->opackets);
2895                 break;
2896         case LINK_S_OBYTES:
2897                 (void) snprintf(buf, bufsize, "%llu", diff_stats->obytes);
2898                 break;
2899         case LINK_S_OERRORS:
2900                 (void) snprintf(buf, bufsize, "%u", diff_stats->oerrors);
2901                 break;
2902         default:
2903                 die("invalid input");
2904                 break;
2905         }
2906         return (B_TRUE);
2907 }
2908 
2909 static int
2910 show_link_stats(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2911 {
2912         char                    link[DLPI_LINKNAME_MAX];
2913         datalink_class_t        class;
2914         show_state_t            *state = arg;
2915         pktsum_t                stats, diff_stats;
2916         dladm_phys_attr_t       dpa;
2917         link_args_t             largs;
2918 
2919         if (state->ls_firstonly) {
2920                 if (state->ls_donefirst)
2921                         return (DLADM_WALK_CONTINUE);
2922                 state->ls_donefirst = B_TRUE;
2923         } else {
2924                 bzero(&state->ls_prevstats, sizeof (state->ls_prevstats));
2925         }
2926 
2927         if (dladm_datalink_id2info(dh, linkid, NULL, &class, NULL, link,
2928             DLPI_LINKNAME_MAX) != DLADM_STATUS_OK) {
2929                 return (DLADM_WALK_CONTINUE);
2930         }
2931 
2932         if (class == DATALINK_CLASS_PHYS) {
2933                 if (dladm_phys_info(dh, linkid, &dpa, DLADM_OPT_ACTIVE) !=
2934                     DLADM_STATUS_OK) {
2935                         return (DLADM_WALK_CONTINUE);
2936                 }
2937                 if (dpa.dp_novanity)
2938                         get_mac_stats(dpa.dp_dev, &stats);
2939                 else
2940                         get_link_stats(link, &stats);
2941         } else {
2942                 get_link_stats(link, &stats);
2943         }
2944         dladm_stats_diff(&diff_stats, &stats, &state->ls_prevstats);
2945 
2946         largs.link_s_link = link;
2947         largs.link_s_psum = &diff_stats;
2948         ofmt_print(state->ls_ofmt, &largs);
2949 
2950         state->ls_prevstats = stats;
2951         return (DLADM_WALK_CONTINUE);
2952 }
2953 
2954 
2955 static dladm_status_t
2956 print_aggr_info(show_grp_state_t *state, const char *link,
2957     dladm_aggr_grp_attr_t *ginfop)
2958 {
2959         char                    addr_str[ETHERADDRL * 3];
2960         laggr_fields_buf_t      lbuf;
2961 
2962         (void) snprintf(lbuf.laggr_name, sizeof (lbuf.laggr_name),
2963             "%s", link);
2964 
2965         (void) dladm_aggr_policy2str(ginfop->lg_policy,
2966             lbuf.laggr_policy);
2967 
2968         if (ginfop->lg_mac_fixed) {
2969                 (void) dladm_aggr_macaddr2str(ginfop->lg_mac, addr_str);
2970                 (void) snprintf(lbuf.laggr_addrpolicy,
2971                     sizeof (lbuf.laggr_addrpolicy), "fixed (%s)", addr_str);
2972         } else {
2973                 (void) snprintf(lbuf.laggr_addrpolicy,
2974                     sizeof (lbuf.laggr_addrpolicy), "auto");
2975         }
2976 
2977         (void) dladm_aggr_lacpmode2str(ginfop->lg_lacp_mode,
2978             lbuf.laggr_lacpactivity);
2979         (void) dladm_aggr_lacptimer2str(ginfop->lg_lacp_timer,
2980             lbuf.laggr_lacptimer);
2981         (void) snprintf(lbuf.laggr_flags, sizeof (lbuf.laggr_flags), "%c----",
2982             ginfop->lg_force ? 'f' : '-');
2983 
2984         ofmt_print(state->gs_ofmt, &lbuf);
2985 
2986         return (DLADM_STATUS_OK);
2987 }
2988 
2989 static boolean_t
2990 print_xaggr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2991 {
2992         const laggr_args_t      *l = ofarg->ofmt_cbarg;
2993         boolean_t               is_port = (l->laggr_lport >= 0);
2994         char                    tmpbuf[DLADM_STRSIZE];
2995         const char              *objname;
2996         dladm_aggr_port_attr_t  *portp;
2997         dladm_phys_attr_t       dpa;
2998 
2999         if (is_port) {
3000                 portp = &(l->laggr_ginfop->lg_ports[l->laggr_lport]);
3001                 if (dladm_phys_info(handle, portp->lp_linkid, &dpa,
3002                     DLADM_OPT_ACTIVE) != DLADM_STATUS_OK)
3003                         objname = "?";
3004                 else
3005                         objname = dpa.dp_dev;
3006         } else {
3007                 objname = l->laggr_link;
3008         }
3009 
3010         switch (ofarg->ofmt_id) {
3011         case AGGR_X_LINK:
3012                 (void) snprintf(buf, bufsize, "%s",
3013                     (is_port && !l->laggr_parsable ? " " : l->laggr_link));
3014                 break;
3015         case AGGR_X_PORT:
3016                 if (is_port) {
3017                         if (dladm_datalink_id2info(handle, portp->lp_linkid,
3018                             NULL, NULL, NULL, buf, bufsize) != DLADM_STATUS_OK)
3019                                 (void) sprintf(buf, "?");
3020                 }
3021                 break;
3022 
3023         case AGGR_X_SPEED:
3024                 (void) snprintf(buf, bufsize, "%uMb",
3025                     (uint_t)((get_ifspeed(objname, !is_port)) / 1000000ull));
3026                 break;
3027 
3028         case AGGR_X_DUPLEX:
3029                 (void) get_linkduplex(objname, !is_port, tmpbuf);
3030                 (void) strlcpy(buf, tmpbuf, bufsize);
3031                 break;
3032 
3033         case AGGR_X_STATE:
3034                 (void) get_linkstate(objname, !is_port, tmpbuf);
3035                 (void) strlcpy(buf, tmpbuf, bufsize);
3036                 break;
3037         case AGGR_X_ADDRESS:
3038                 (void) dladm_aggr_macaddr2str(
3039                     (is_port ? portp->lp_mac : l->laggr_ginfop->lg_mac),
3040                     tmpbuf);
3041                 (void) strlcpy(buf, tmpbuf, bufsize);
3042                 break;
3043         case AGGR_X_PORTSTATE:
3044                 if (is_port) {
3045                         (void) dladm_aggr_portstate2str(portp->lp_state,
3046                             tmpbuf);
3047                         (void) strlcpy(buf, tmpbuf, bufsize);
3048                 }
3049                 break;
3050         }
3051 err:
3052         *(l->laggr_status) = DLADM_STATUS_OK;
3053         return (B_TRUE);
3054 }
3055 
3056 static dladm_status_t
3057 print_aggr_extended(show_grp_state_t *state, const char *link,
3058     dladm_aggr_grp_attr_t *ginfop)
3059 {
3060         int                     i;
3061         dladm_status_t          status;
3062         laggr_args_t            largs;
3063 
3064         largs.laggr_lport = -1;
3065         largs.laggr_link = link;
3066         largs.laggr_ginfop = ginfop;
3067         largs.laggr_status = &status;
3068         largs.laggr_parsable = state->gs_parsable;
3069 
3070         ofmt_print(state->gs_ofmt, &largs);
3071 
3072         if (status != DLADM_STATUS_OK)
3073                 goto done;
3074 
3075         for (i = 0; i < ginfop->lg_nports; i++) {
3076                 largs.laggr_lport = i;
3077                 ofmt_print(state->gs_ofmt, &largs);
3078                 if (status != DLADM_STATUS_OK)
3079                         goto done;
3080         }
3081 
3082         status = DLADM_STATUS_OK;
3083 done:
3084         return (status);
3085 }
3086 
3087 static boolean_t
3088 print_lacp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3089 {
3090         const laggr_args_t      *l = ofarg->ofmt_cbarg;
3091         int                     portnum;
3092         boolean_t               is_port = (l->laggr_lport >= 0);
3093         dladm_aggr_port_attr_t  *portp;
3094         aggr_lacp_state_t       *lstate;
3095 
3096         if (!is_port)
3097                 return (B_FALSE); /* cannot happen! */
3098 
3099         portnum = l->laggr_lport;
3100         portp = &(l->laggr_ginfop->lg_ports[portnum]);
3101         lstate = &(portp->lp_lacp_state);
3102 
3103         switch (ofarg->ofmt_id) {
3104         case AGGR_L_LINK:
3105                 (void) snprintf(buf, bufsize, "%s",
3106                     (portnum > 0 ? "" : l->laggr_link));
3107                 break;
3108 
3109         case AGGR_L_PORT:
3110                 if (dladm_datalink_id2info(handle, portp->lp_linkid, NULL, NULL,
3111                     NULL, buf, bufsize) != DLADM_STATUS_OK)
3112                         (void) sprintf(buf, "?");
3113                 break;
3114 
3115         case AGGR_L_AGGREGATABLE:
3116                 (void) snprintf(buf, bufsize, "%s",
3117                     (lstate->bit.aggregation ? "yes" : "no"));
3118                 break;
3119 
3120         case AGGR_L_SYNC:
3121                 (void) snprintf(buf, bufsize, "%s",
3122                     (lstate->bit.sync ? "yes" : "no"));
3123                 break;
3124 
3125         case AGGR_L_COLL:
3126                 (void) snprintf(buf, bufsize, "%s",
3127                     (lstate->bit.collecting ? "yes" : "no"));
3128                 break;
3129 
3130         case AGGR_L_DIST:
3131                 (void) snprintf(buf, bufsize, "%s",
3132                     (lstate->bit.distributing ? "yes" : "no"));
3133                 break;
3134 
3135         case AGGR_L_DEFAULTED:
3136                 (void) snprintf(buf, bufsize, "%s",
3137                     (lstate->bit.defaulted ? "yes" : "no"));
3138                 break;
3139 
3140         case AGGR_L_EXPIRED:
3141                 (void) snprintf(buf, bufsize, "%s",
3142                     (lstate->bit.expired ? "yes" : "no"));
3143                 break;
3144         }
3145 
3146         *(l->laggr_status) = DLADM_STATUS_OK;
3147         return (B_TRUE);
3148 }
3149 
3150 static dladm_status_t
3151 print_aggr_lacp(show_grp_state_t *state, const char *link,
3152     dladm_aggr_grp_attr_t *ginfop)
3153 {
3154         int             i;
3155         dladm_status_t  status;
3156         laggr_args_t    largs;
3157 
3158         largs.laggr_link = link;
3159         largs.laggr_ginfop = ginfop;
3160         largs.laggr_status = &status;
3161 
3162         for (i = 0; i < ginfop->lg_nports; i++) {
3163                 largs.laggr_lport = i;
3164                 ofmt_print(state->gs_ofmt, &largs);
3165                 if (status != DLADM_STATUS_OK)
3166                         goto done;
3167         }
3168 
3169         status = DLADM_STATUS_OK;
3170 done:
3171         return (status);
3172 }
3173 
3174 static boolean_t
3175 print_aggr_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3176 {
3177         const laggr_args_t      *l = ofarg->ofmt_cbarg;
3178         int                     portnum;
3179         boolean_t               is_port = (l->laggr_lport >= 0);
3180         dladm_aggr_port_attr_t  *portp;
3181         dladm_status_t          *stat, status;
3182         pktsum_t                *diff_stats;
3183 
3184         stat = l->laggr_status;
3185         *stat = DLADM_STATUS_OK;
3186 
3187         if (is_port) {
3188                 portnum = l->laggr_lport;
3189                 portp = &(l->laggr_ginfop->lg_ports[portnum]);
3190 
3191                 if ((status = dladm_datalink_id2info(handle,
3192                     portp->lp_linkid, NULL, NULL, NULL, buf, bufsize)) !=
3193                     DLADM_STATUS_OK) {
3194                         goto err;
3195                 }
3196                 diff_stats = l->laggr_diffstats;
3197         }
3198 
3199         switch (ofarg->ofmt_id) {
3200         case AGGR_S_LINK:
3201                 (void) snprintf(buf, bufsize, "%s",
3202                     (is_port ? "" : l->laggr_link));
3203                 break;
3204         case AGGR_S_PORT:
3205                 /*
3206                  * if (is_port), buf has port name. Otherwise we print
3207                  * STR_UNDEF_VAL
3208                  */
3209                 break;
3210 
3211         case AGGR_S_IPKTS:
3212                 if (is_port) {
3213                         (void) snprintf(buf, bufsize, "%llu",
3214                             diff_stats->ipackets);
3215                 } else {
3216                         (void) snprintf(buf, bufsize, "%llu",
3217                             l->laggr_pktsumtot->ipackets);
3218                 }
3219                 break;
3220 
3221         case AGGR_S_RBYTES:
3222                 if (is_port) {
3223                         (void) snprintf(buf, bufsize, "%llu",
3224                             diff_stats->rbytes);
3225                 } else {
3226                         (void) snprintf(buf, bufsize, "%llu",
3227                             l->laggr_pktsumtot->rbytes);
3228                 }
3229                 break;
3230 
3231         case AGGR_S_OPKTS:
3232                 if (is_port) {
3233                         (void) snprintf(buf, bufsize, "%llu",
3234                             diff_stats->opackets);
3235                 } else {
3236                         (void) snprintf(buf, bufsize, "%llu",
3237                             l->laggr_pktsumtot->opackets);
3238                 }
3239                 break;
3240         case AGGR_S_OBYTES:
3241                 if (is_port) {
3242                         (void) snprintf(buf, bufsize, "%llu",
3243                             diff_stats->obytes);
3244                 } else {
3245                         (void) snprintf(buf, bufsize, "%llu",
3246                             l->laggr_pktsumtot->obytes);
3247                 }
3248                 break;
3249 
3250         case AGGR_S_IPKTDIST:
3251                 if (is_port) {
3252                         (void) snprintf(buf, bufsize, "%-6.1f",
3253                             (double)diff_stats->ipackets/
3254                             (double)l->laggr_pktsumtot->ipackets * 100);
3255                 }
3256                 break;
3257         case AGGR_S_OPKTDIST:
3258                 if (is_port) {
3259                         (void) snprintf(buf, bufsize, "%-6.1f",
3260                             (double)diff_stats->opackets/
3261                             (double)l->laggr_pktsumtot->opackets * 100);
3262                 }
3263                 break;
3264         }
3265         return (B_TRUE);
3266 
3267 err:
3268         *stat = status;
3269         return (B_TRUE);
3270 }
3271 
3272 static dladm_status_t
3273 print_aggr_stats(show_grp_state_t *state, const char *link,
3274     dladm_aggr_grp_attr_t *ginfop)
3275 {
3276         dladm_phys_attr_t       dpa;
3277         dladm_aggr_port_attr_t  *portp;
3278         pktsum_t                pktsumtot, *port_stat;
3279         dladm_status_t          status;
3280         int                     i;
3281         laggr_args_t            largs;
3282 
3283         /* sum the ports statistics */
3284         bzero(&pktsumtot, sizeof (pktsumtot));
3285 
3286         /* Allocate memory to keep stats of each port */
3287         port_stat = malloc(ginfop->lg_nports * sizeof (pktsum_t));
3288         if (port_stat == NULL) {
3289                 /* Bail out; no memory */
3290                 return (DLADM_STATUS_NOMEM);
3291         }
3292 
3293 
3294         for (i = 0; i < ginfop->lg_nports; i++) {
3295 
3296                 portp = &(ginfop->lg_ports[i]);
3297                 if ((status = dladm_phys_info(handle, portp->lp_linkid, &dpa,
3298                     DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
3299                         goto done;
3300                 }
3301 
3302                 get_mac_stats(dpa.dp_dev, &port_stat[i]);
3303 
3304                 /*
3305                  * Let's re-use gs_prevstats[] to store the difference of the
3306                  * counters since last use. We will store the new stats from
3307                  * port_stat[] once we have the stats displayed.
3308                  */
3309 
3310                 dladm_stats_diff(&state->gs_prevstats[i], &port_stat[i],
3311                     &state->gs_prevstats[i]);
3312                 dladm_stats_total(&pktsumtot, &pktsumtot,
3313                     &state->gs_prevstats[i]);
3314         }
3315 
3316         largs.laggr_lport = -1;
3317         largs.laggr_link = link;
3318         largs.laggr_ginfop = ginfop;
3319         largs.laggr_status = &status;
3320         largs.laggr_pktsumtot = &pktsumtot;
3321 
3322         ofmt_print(state->gs_ofmt, &largs);
3323 
3324         if (status != DLADM_STATUS_OK)
3325                 goto done;
3326 
3327         for (i = 0; i < ginfop->lg_nports; i++) {
3328                 largs.laggr_lport = i;
3329                 largs.laggr_diffstats = &state->gs_prevstats[i];
3330                 ofmt_print(state->gs_ofmt, &largs);
3331                 if (status != DLADM_STATUS_OK)
3332                         goto done;
3333         }
3334 
3335         status = DLADM_STATUS_OK;
3336         for (i = 0; i < ginfop->lg_nports; i++)
3337                 state->gs_prevstats[i] = port_stat[i];
3338 
3339 done:
3340         free(port_stat);
3341         return (status);
3342 }
3343 
3344 static dladm_status_t
3345 print_aggr(show_grp_state_t *state, datalink_id_t linkid)
3346 {
3347         char                    link[MAXLINKNAMELEN];
3348         dladm_aggr_grp_attr_t   ginfo;
3349         uint32_t                flags;
3350         dladm_status_t          status;
3351 
3352         bzero(&ginfo, sizeof (dladm_aggr_grp_attr_t));
3353         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL,
3354             NULL, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
3355                 return (status);
3356         }
3357 
3358         if (!(state->gs_flags & flags))
3359                 return (DLADM_STATUS_NOTFOUND);
3360 
3361         status = dladm_aggr_info(handle, linkid, &ginfo, state->gs_flags);
3362         if (status != DLADM_STATUS_OK)
3363                 return (status);
3364 
3365         if (state->gs_lacp)
3366                 status = print_aggr_lacp(state, link, &ginfo);
3367         else if (state->gs_extended)
3368                 status = print_aggr_extended(state, link, &ginfo);
3369         else if (state->gs_stats)
3370                 status = print_aggr_stats(state, link, &ginfo);
3371         else
3372                 status = print_aggr_info(state, link, &ginfo);
3373 
3374 done:
3375         free(ginfo.lg_ports);
3376         return (status);
3377 }
3378 
3379 /* ARGSUSED */
3380 static int
3381 show_aggr(dladm_handle_t dh, datalink_id_t linkid, void *arg)
3382 {
3383         show_grp_state_t        *state = arg;
3384 
3385         state->gs_status = print_aggr(state, linkid);
3386         return (DLADM_WALK_CONTINUE);
3387 }
3388 
3389 static void
3390 do_show_link(int argc, char *argv[], const char *use)
3391 {
3392         int             option;
3393         boolean_t       s_arg = B_FALSE;
3394         boolean_t       i_arg = B_FALSE;
3395         uint32_t        flags = DLADM_OPT_ACTIVE;
3396         boolean_t       p_arg = B_FALSE;
3397         datalink_id_t   linkid = DATALINK_ALL_LINKID;
3398         char            linkname[MAXLINKNAMELEN];
3399         uint32_t        interval = 0;
3400         show_state_t    state;
3401         dladm_status_t  status;
3402         boolean_t       o_arg = B_FALSE;
3403         char            *fields_str = NULL;
3404         char            *all_active_fields = "link,class,mtu,state,bridge,over";
3405         char            *all_inactive_fields = "link,class,bridge,over";
3406         char            *allstat_fields =
3407             "link,ipackets,rbytes,ierrors,opackets,obytes,oerrors";
3408         ofmt_handle_t   ofmt;
3409         ofmt_status_t   oferr;
3410         uint_t          ofmtflags = 0;
3411 
3412         bzero(&state, sizeof (state));
3413 
3414         opterr = 0;
3415         while ((option = getopt_long(argc, argv, ":pPsi:o:",
3416             show_lopts, NULL)) != -1) {
3417                 switch (option) {
3418                 case 'p':
3419                         if (p_arg)
3420                                 die_optdup(option);
3421 
3422                         p_arg = B_TRUE;
3423                         break;
3424                 case 's':
3425                         if (s_arg)
3426                                 die_optdup(option);
3427 
3428                         s_arg = B_TRUE;
3429                         break;
3430                 case 'P':
3431                         if (flags != DLADM_OPT_ACTIVE)
3432                                 die_optdup(option);
3433 
3434                         flags = DLADM_OPT_PERSIST;
3435                         break;
3436                 case 'o':
3437                         o_arg = B_TRUE;
3438                         fields_str = optarg;
3439                         break;
3440                 case 'i':
3441                         if (i_arg)
3442                                 die_optdup(option);
3443 
3444                         i_arg = B_TRUE;
3445                         if (!dladm_str2interval(optarg, &interval))
3446                                 die("invalid interval value '%s'", optarg);
3447                         break;
3448                 default:
3449                         die_opterr(optopt, option, use);
3450                         break;
3451                 }
3452         }
3453 
3454         if (i_arg && !s_arg)
3455                 die("the option -i can be used only with -s");
3456 
3457         if (s_arg && flags != DLADM_OPT_ACTIVE)
3458                 die("the option -P cannot be used with -s");
3459 
3460         /* get link name (optional last argument) */
3461         if (optind == (argc-1)) {
3462                 uint32_t        f;
3463 
3464                 if (strlcpy(linkname, argv[optind], MAXLINKNAMELEN) >=
3465                     MAXLINKNAMELEN)
3466                         die("link name too long");
3467                 if ((status = dladm_name2info(handle, linkname, &linkid, &f,
3468                     NULL, NULL)) != DLADM_STATUS_OK) {
3469                         die_dlerr(status, "link %s is not valid", linkname);
3470                 }
3471 
3472                 if (!(f & flags)) {
3473                         die_dlerr(DLADM_STATUS_BADARG, "link %s is %s",
3474                             argv[optind], flags == DLADM_OPT_PERSIST ?
3475                             "a temporary link" : "temporarily removed");
3476                 }
3477         } else if (optind != argc) {
3478                 usage();
3479         }
3480 
3481         if (p_arg && !o_arg)
3482                 die("-p requires -o");
3483 
3484         if (p_arg && strcasecmp(fields_str, "all") == 0)
3485                 die("\"-o all\" is invalid with -p");
3486 
3487         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3488                 if (s_arg)
3489                         fields_str = allstat_fields;
3490                 else if (flags & DLADM_OPT_ACTIVE)
3491                         fields_str = all_active_fields;
3492                 else
3493                         fields_str = all_inactive_fields;
3494         }
3495 
3496         state.ls_parsable = p_arg;
3497         state.ls_flags = flags;
3498         state.ls_donefirst = B_FALSE;
3499 
3500         if (s_arg) {
3501                 link_stats(linkid, interval, fields_str, &state);
3502                 return;
3503         }
3504         if (state.ls_parsable)
3505                 ofmtflags |= OFMT_PARSABLE;
3506         else
3507                 ofmtflags |= OFMT_WRAP;
3508 
3509         oferr = ofmt_open(fields_str, link_fields, ofmtflags, 0, &ofmt);
3510         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
3511         state.ls_ofmt = ofmt;
3512 
3513         if (linkid == DATALINK_ALL_LINKID) {
3514                 (void) dladm_walk_datalink_id(show_link, handle, &state,
3515                     DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
3516         } else {
3517                 (void) show_link(handle, linkid, &state);
3518                 if (state.ls_status != DLADM_STATUS_OK) {
3519                         die_dlerr(state.ls_status, "failed to show link %s",
3520                             argv[optind]);
3521                 }
3522         }
3523         ofmt_close(ofmt);
3524 }
3525 
3526 static void
3527 do_show_aggr(int argc, char *argv[], const char *use)
3528 {
3529         boolean_t               L_arg = B_FALSE;
3530         boolean_t               s_arg = B_FALSE;
3531         boolean_t               i_arg = B_FALSE;
3532         boolean_t               p_arg = B_FALSE;
3533         boolean_t               x_arg = B_FALSE;
3534         show_grp_state_t        state;
3535         uint32_t                flags = DLADM_OPT_ACTIVE;
3536         datalink_id_t           linkid = DATALINK_ALL_LINKID;
3537         int                     option;
3538         uint32_t                interval = 0;
3539         int                     key;
3540         dladm_status_t          status;
3541         boolean_t               o_arg = B_FALSE;
3542         char                    *fields_str = NULL;
3543         char                    *all_fields =
3544             "link,policy,addrpolicy,lacpactivity,lacptimer,flags";
3545         char                    *all_lacp_fields =
3546             "link,port,aggregatable,sync,coll,dist,defaulted,expired";
3547         char                    *all_stats_fields =
3548             "link,port,ipackets,rbytes,opackets,obytes,ipktdist,opktdist";
3549         char                    *all_extended_fields =
3550             "link,port,speed,duplex,state,address,portstate";
3551         const ofmt_field_t      *pf;
3552         ofmt_handle_t           ofmt;
3553         ofmt_status_t           oferr;
3554         uint_t                  ofmtflags = 0;
3555 
3556         opterr = 0;
3557         while ((option = getopt_long(argc, argv, ":LpPxsi:o:",
3558             show_lopts, NULL)) != -1) {
3559                 switch (option) {
3560                 case 'L':
3561                         if (L_arg)
3562                                 die_optdup(option);
3563 
3564                         L_arg = B_TRUE;
3565                         break;
3566                 case 'p':
3567                         if (p_arg)
3568                                 die_optdup(option);
3569 
3570                         p_arg = B_TRUE;
3571                         break;
3572                 case 'x':
3573                         if (x_arg)
3574                                 die_optdup(option);
3575 
3576                         x_arg = B_TRUE;
3577                         break;
3578                 case 'P':
3579                         if (flags != DLADM_OPT_ACTIVE)
3580                                 die_optdup(option);
3581 
3582                         flags = DLADM_OPT_PERSIST;
3583                         break;
3584                 case 's':
3585                         if (s_arg)
3586                                 die_optdup(option);
3587 
3588                         s_arg = B_TRUE;
3589                         break;
3590                 case 'o':
3591                         o_arg = B_TRUE;
3592                         fields_str = optarg;
3593                         break;
3594                 case 'i':
3595                         if (i_arg)
3596                                 die_optdup(option);
3597 
3598                         i_arg = B_TRUE;
3599                         if (!dladm_str2interval(optarg, &interval))
3600                                 die("invalid interval value '%s'", optarg);
3601                         break;
3602                 default:
3603                         die_opterr(optopt, option, use);
3604                         break;
3605                 }
3606         }
3607 
3608         if (p_arg && !o_arg)
3609                 die("-p requires -o");
3610 
3611         if (p_arg && strcasecmp(fields_str, "all") == 0)
3612                 die("\"-o all\" is invalid with -p");
3613 
3614         if (i_arg && !s_arg)
3615                 die("the option -i can be used only with -s");
3616 
3617         if (s_arg && (L_arg || p_arg || x_arg || flags != DLADM_OPT_ACTIVE)) {
3618                 die("the option -%c cannot be used with -s",
3619                     L_arg ? 'L' : (p_arg ? 'p' : (x_arg ? 'x' : 'P')));
3620         }
3621 
3622         if (L_arg && flags != DLADM_OPT_ACTIVE)
3623                 die("the option -P cannot be used with -L");
3624 
3625         if (x_arg && (L_arg || flags != DLADM_OPT_ACTIVE))
3626                 die("the option -%c cannot be used with -x", L_arg ? 'L' : 'P');
3627 
3628         /* get aggregation key or aggrname (optional last argument) */
3629         if (optind == (argc-1)) {
3630                 if (!str2int(argv[optind], &key)) {
3631                         status = dladm_name2info(handle, argv[optind],
3632                             &linkid, NULL, NULL, NULL);
3633                 } else {
3634                         status = dladm_key2linkid(handle, (uint16_t)key,
3635                             &linkid, DLADM_OPT_ACTIVE);
3636                 }
3637 
3638                 if (status != DLADM_STATUS_OK)
3639                         die("non-existent aggregation '%s'", argv[optind]);
3640 
3641         } else if (optind != argc) {
3642                 usage();
3643         }
3644 
3645         bzero(&state, sizeof (state));
3646         state.gs_lacp = L_arg;
3647         state.gs_stats = s_arg;
3648         state.gs_flags = flags;
3649         state.gs_parsable = p_arg;
3650         state.gs_extended = x_arg;
3651 
3652         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3653                 if (state.gs_lacp)
3654                         fields_str = all_lacp_fields;
3655                 else if (state.gs_stats)
3656                         fields_str = all_stats_fields;
3657                 else if (state.gs_extended)
3658                         fields_str = all_extended_fields;
3659                 else
3660                         fields_str = all_fields;
3661         }
3662 
3663         if (state.gs_lacp) {
3664                 pf = aggr_l_fields;
3665         } else if (state.gs_stats) {
3666                 pf = aggr_s_fields;
3667         } else if (state.gs_extended) {
3668                 pf = aggr_x_fields;
3669         } else {
3670                 pf = laggr_fields;
3671         }
3672 
3673         if (state.gs_parsable)
3674                 ofmtflags |= OFMT_PARSABLE;
3675         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
3676         ofmt_check(oferr, state.gs_parsable, ofmt, die, warn);
3677         state.gs_ofmt = ofmt;
3678 
3679         if (s_arg) {
3680                 aggr_stats(linkid, &state, interval);
3681                 ofmt_close(ofmt);
3682                 return;
3683         }
3684 
3685         if (linkid == DATALINK_ALL_LINKID) {
3686                 (void) dladm_walk_datalink_id(show_aggr, handle, &state,
3687                     DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE, flags);
3688         } else {
3689                 (void) show_aggr(handle, linkid, &state);
3690                 if (state.gs_status != DLADM_STATUS_OK) {
3691                         die_dlerr(state.gs_status, "failed to show aggr %s",
3692                             argv[optind]);
3693                 }
3694         }
3695         ofmt_close(ofmt);
3696 }
3697 
3698 static dladm_status_t
3699 print_phys_default(show_state_t *state, datalink_id_t linkid,
3700     const char *link, uint32_t flags, uint32_t media)
3701 {
3702         dladm_phys_attr_t dpa;
3703         dladm_status_t status;
3704         link_fields_buf_t pattr;
3705 
3706         status = dladm_phys_info(handle, linkid, &dpa, state->ls_flags);
3707         if (status != DLADM_STATUS_OK)
3708                 goto done;
3709 
3710         bzero(&pattr, sizeof (pattr));
3711         (void) snprintf(pattr.link_phys_device,
3712             sizeof (pattr.link_phys_device), "%s", dpa.dp_dev);
3713         (void) dladm_media2str(media, pattr.link_phys_media);
3714         if (state->ls_flags == DLADM_OPT_ACTIVE) {
3715                 boolean_t       islink;
3716 
3717                 if (!dpa.dp_novanity) {
3718                         (void) strlcpy(pattr.link_name, link,
3719                             sizeof (pattr.link_name));
3720                         islink = B_TRUE;
3721                 } else {
3722                         /*
3723                          * This is a physical link that does not have
3724                          * vanity naming support.
3725                          */
3726                         (void) strlcpy(pattr.link_name, dpa.dp_dev,
3727                             sizeof (pattr.link_name));
3728                         islink = B_FALSE;
3729                 }
3730 
3731                 (void) get_linkstate(pattr.link_name, islink,
3732                     pattr.link_phys_state);
3733                 (void) snprintf(pattr.link_phys_speed,
3734                     sizeof (pattr.link_phys_speed), "%u",
3735                     (uint_t)((get_ifspeed(pattr.link_name,
3736                     islink)) / 1000000ull));
3737                 (void) get_linkduplex(pattr.link_name, islink,
3738                     pattr.link_phys_duplex);
3739         } else {
3740                 (void) snprintf(pattr.link_name, sizeof (pattr.link_name),
3741                     "%s", link);
3742                 (void) snprintf(pattr.link_flags, sizeof (pattr.link_flags),
3743                     "%c----", flags & DLADM_OPT_ACTIVE ? '-' : 'r');
3744         }
3745 
3746         ofmt_print(state->ls_ofmt, &pattr);
3747 
3748 done:
3749         return (status);
3750 }
3751 
3752 typedef struct {
3753         show_state_t    *ms_state;
3754         char            *ms_link;
3755         dladm_macaddr_attr_t *ms_mac_attr;
3756 } print_phys_mac_state_t;
3757 
3758 /*
3759  *  callback for ofmt_print()
3760  */
3761 static boolean_t
3762 print_phys_one_mac_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3763 {
3764         print_phys_mac_state_t *mac_state = ofarg->ofmt_cbarg;
3765         dladm_macaddr_attr_t *attr = mac_state->ms_mac_attr;
3766         boolean_t is_primary = (attr->ma_slot == 0);
3767         boolean_t is_parsable = mac_state->ms_state->ls_parsable;
3768 
3769         switch (ofarg->ofmt_id) {
3770         case PHYS_M_LINK:
3771                 (void) snprintf(buf, bufsize, "%s",
3772                     (is_primary || is_parsable) ? mac_state->ms_link : " ");
3773                 break;
3774         case PHYS_M_SLOT:
3775                 if (is_primary)
3776                         (void) snprintf(buf, bufsize, gettext("primary"));
3777                 else
3778                         (void) snprintf(buf, bufsize, "%d", attr->ma_slot);
3779                 break;
3780         case PHYS_M_ADDRESS:
3781                 (void) dladm_aggr_macaddr2str(attr->ma_addr, buf);
3782                 break;
3783         case PHYS_M_INUSE:
3784                 (void) snprintf(buf, bufsize, "%s",
3785                     attr->ma_flags & DLADM_MACADDR_USED ? gettext("yes") :
3786                     gettext("no"));
3787                 break;
3788         case PHYS_M_CLIENT:
3789                 /*
3790                  * CR 6678526: resolve link id to actual link name if
3791                  * it is valid.
3792                  */
3793                 (void) snprintf(buf, bufsize, "%s", attr->ma_client_name);
3794                 break;
3795         }
3796 
3797         return (B_TRUE);
3798 }
3799 
3800 typedef struct {
3801         show_state_t    *hs_state;
3802         char            *hs_link;
3803         dladm_hwgrp_attr_t *hs_grp_attr;
3804 } print_phys_hwgrp_state_t;
3805 
3806 static boolean_t
3807 print_phys_one_hwgrp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3808 {
3809         int             i;
3810         boolean_t       first = B_TRUE;
3811         int             start = -1;
3812         int             end = -1;
3813         char            ringstr[RINGSTRLEN];
3814         char            ringsubstr[RINGSTRLEN];
3815 
3816         print_phys_hwgrp_state_t *hg_state = ofarg->ofmt_cbarg;
3817         dladm_hwgrp_attr_t *attr = hg_state->hs_grp_attr;
3818 
3819         switch (ofarg->ofmt_id) {
3820         case PHYS_H_LINK:
3821                 (void) snprintf(buf, bufsize, "%s", attr->hg_link_name);
3822                 break;
3823         case PHYS_H_RINGTYPE:
3824                 (void) snprintf(buf, bufsize, "%s",
3825                     attr->hg_grp_type == DLADM_HWGRP_TYPE_RX ? "RX" : "TX");
3826                 break;
3827         case PHYS_H_RINGS:
3828                 ringstr[0] = '\0';
3829                 for (i = 0; i < attr->hg_n_rings; i++) {
3830                         uint_t  index = attr->hg_rings[i];
3831 
3832                         if (start == -1) {
3833                                 start = index;
3834                                 end = index;
3835                         } else if (index == end + 1) {
3836                                 end = index;
3837                         } else {
3838                                 if (start == end) {
3839                                         if (first) {
3840                                                 (void) snprintf(
3841                                                     ringsubstr,
3842                                                     RINGSTRLEN, "%d",
3843                                                     start);
3844                                                 first = B_FALSE;
3845                                         } else {
3846                                                 (void) snprintf(
3847                                                     ringsubstr,
3848                                                     RINGSTRLEN, ",%d",
3849                                                     start);
3850                                         }
3851                                 } else {
3852                                         if (first) {
3853                                                 (void) snprintf(
3854                                                     ringsubstr,
3855                                                     RINGSTRLEN,
3856                                                     "%d-%d",
3857                                                     start, end);
3858                                                 first = B_FALSE;
3859                                         } else {
3860                                                 (void) snprintf(
3861                                                     ringsubstr,
3862                                                     RINGSTRLEN,
3863                                                     ",%d-%d",
3864                                                     start, end);
3865                                         }
3866                                 }
3867                                 (void) strlcat(ringstr, ringsubstr,
3868                                     RINGSTRLEN);
3869                                 start = index;
3870                                 end = index;
3871                         }
3872                 }
3873                 /* The last one */
3874                 if (start != -1) {
3875                         if (first) {
3876                                 if (start == end) {
3877                                         (void) snprintf(buf, bufsize, "%d",
3878                                             start);
3879                                 } else {
3880                                         (void) snprintf(buf, bufsize, "%d-%d",
3881                                             start, end);
3882                                 }
3883                         } else {
3884                                 if (start == end) {
3885                                         (void) snprintf(ringsubstr, RINGSTRLEN,
3886                                             ",%d", start);
3887                                 } else {
3888                                         (void) snprintf(ringsubstr, RINGSTRLEN,
3889                                             ",%d-%d", start, end);
3890                                 }
3891                                 (void) strlcat(ringstr, ringsubstr, RINGSTRLEN);
3892                                 (void) snprintf(buf, bufsize, "%s", ringstr);
3893                         }
3894                 }
3895                 break;
3896         case PHYS_H_CLIENTS:
3897                 if (attr->hg_client_names[0] == '\0') {
3898                         (void) snprintf(buf, bufsize, "--");
3899                 } else {
3900                         (void) snprintf(buf, bufsize, "%s ",
3901                             attr->hg_client_names);
3902                 }
3903                 break;
3904         }
3905 
3906         return (B_TRUE);
3907 }
3908 
3909 /*
3910  * callback for dladm_walk_macaddr, invoked for each MAC address slot
3911  */
3912 static boolean_t
3913 print_phys_mac_callback(void *arg, dladm_macaddr_attr_t *attr)
3914 {
3915         print_phys_mac_state_t *mac_state = arg;
3916         show_state_t *state = mac_state->ms_state;
3917 
3918         mac_state->ms_mac_attr = attr;
3919         ofmt_print(state->ls_ofmt, mac_state);
3920 
3921         return (B_TRUE);
3922 }
3923 
3924 /*
3925  * invoked by show-phys -m for each physical data-link
3926  */
3927 static dladm_status_t
3928 print_phys_mac(show_state_t *state, datalink_id_t linkid, char *link)
3929 {
3930         print_phys_mac_state_t mac_state;
3931 
3932         mac_state.ms_state = state;
3933         mac_state.ms_link = link;
3934 
3935         return (dladm_walk_macaddr(handle, linkid, &mac_state,
3936             print_phys_mac_callback));
3937 }
3938 
3939 /*
3940  * callback for dladm_walk_hwgrp, invoked for each MAC hwgrp
3941  */
3942 static boolean_t
3943 print_phys_hwgrp_callback(void *arg, dladm_hwgrp_attr_t *attr)
3944 {
3945         print_phys_hwgrp_state_t *hwgrp_state = arg;
3946         show_state_t *state = hwgrp_state->hs_state;
3947 
3948         hwgrp_state->hs_grp_attr = attr;
3949         ofmt_print(state->ls_ofmt, hwgrp_state);
3950 
3951         return (B_TRUE);
3952 }
3953 
3954 /* invoked by show-phys -H for each physical data-link */
3955 static dladm_status_t
3956 print_phys_hwgrp(show_state_t *state, datalink_id_t linkid, char *link)
3957 {
3958         print_phys_hwgrp_state_t hwgrp_state;
3959 
3960         hwgrp_state.hs_state = state;
3961         hwgrp_state.hs_link = link;
3962         return (dladm_walk_hwgrp(handle, linkid, &hwgrp_state,
3963             print_phys_hwgrp_callback));
3964 }
3965 
3966 /*
3967  * Parse the "local=<laddr>,remote=<raddr>" sub-options for the -a option of
3968  * *-iptun subcommands.
3969  */
3970 static void
3971 iptun_process_addrarg(char *addrarg, iptun_params_t *params)
3972 {
3973         char *addrval;
3974 
3975         while (*addrarg != '\0') {
3976                 switch (getsubopt(&addrarg, iptun_addropts, &addrval)) {
3977                 case IPTUN_LOCAL:
3978                         params->iptun_param_flags |= IPTUN_PARAM_LADDR;
3979                         if (strlcpy(params->iptun_param_laddr, addrval,
3980                             sizeof (params->iptun_param_laddr)) >=
3981                             sizeof (params->iptun_param_laddr))
3982                                 die("tunnel source address is too long");
3983                         break;
3984                 case IPTUN_REMOTE:
3985                         params->iptun_param_flags |= IPTUN_PARAM_RADDR;
3986                         if (strlcpy(params->iptun_param_raddr, addrval,
3987                             sizeof (params->iptun_param_raddr)) >=
3988                             sizeof (params->iptun_param_raddr))
3989                                 die("tunnel destination address is too long");
3990                         break;
3991                 default:
3992                         die("invalid address type: %s", addrval);
3993                         break;
3994                 }
3995         }
3996 }
3997 
3998 /*
3999  * Convenience routine to process iptun-create/modify/delete subcommand
4000  * arguments.
4001  */
4002 static void
4003 iptun_process_args(int argc, char *argv[], const char *opts,
4004     iptun_params_t *params, uint32_t *flags, char *name, const char *use)
4005 {
4006         int     option;
4007         char    *altroot = NULL;
4008 
4009         if (params != NULL)
4010                 bzero(params, sizeof (*params));
4011         *flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4012 
4013         opterr = 0;
4014         while ((option = getopt_long(argc, argv, opts, iptun_lopts, NULL)) !=
4015             -1) {
4016                 switch (option) {
4017                 case 'a':
4018                         iptun_process_addrarg(optarg, params);
4019                         break;
4020                 case 'R':
4021                         altroot = optarg;
4022                         break;
4023                 case 't':
4024                         *flags &= ~DLADM_OPT_PERSIST;
4025                         break;
4026                 case 'T':
4027                         params->iptun_param_type = iptun_gettypebyname(optarg);
4028                         if (params->iptun_param_type == IPTUN_TYPE_UNKNOWN)
4029                                 die("unknown tunnel type: %s", optarg);
4030                         params->iptun_param_flags |= IPTUN_PARAM_TYPE;
4031                         break;
4032                 default:
4033                         die_opterr(optopt, option, use);
4034                         break;
4035                 }
4036         }
4037 
4038         /* Get the required tunnel name argument. */
4039         if (argc - optind != 1)
4040                 usage();
4041 
4042         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4043                 die("tunnel name is too long");
4044 
4045         if (altroot != NULL)
4046                 altroot_cmd(altroot, argc, argv);
4047 }
4048 
4049 static void
4050 do_create_iptun(int argc, char *argv[], const char *use)
4051 {
4052         iptun_params_t  params;
4053         dladm_status_t  status;
4054         uint32_t        flags;
4055         char            name[MAXLINKNAMELEN];
4056 
4057         iptun_process_args(argc, argv, ":a:R:tT:", &params, &flags, name,
4058             use);
4059 
4060         status = dladm_iptun_create(handle, name, &params, flags);
4061         if (status != DLADM_STATUS_OK)
4062                 die_dlerr(status, "could not create tunnel");
4063 }
4064 
4065 static void
4066 do_delete_iptun(int argc, char *argv[], const char *use)
4067 {
4068         uint32_t        flags;
4069         datalink_id_t   linkid;
4070         dladm_status_t  status;
4071         char            name[MAXLINKNAMELEN];
4072 
4073         iptun_process_args(argc, argv, ":R:t", NULL, &flags, name, use);
4074 
4075         status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
4076         if (status != DLADM_STATUS_OK)
4077                 die_dlerr(status, "could not delete tunnel");
4078         status = dladm_iptun_delete(handle, linkid, flags);
4079         if (status != DLADM_STATUS_OK)
4080                 die_dlerr(status, "could not delete tunnel");
4081 }
4082 
4083 static void
4084 do_modify_iptun(int argc, char *argv[], const char *use)
4085 {
4086         iptun_params_t  params;
4087         uint32_t        flags;
4088         dladm_status_t  status;
4089         char            name[MAXLINKNAMELEN];
4090 
4091         iptun_process_args(argc, argv, ":a:R:t", &params, &flags, name, use);
4092 
4093         if ((status = dladm_name2info(handle, name, &params.iptun_param_linkid,
4094             NULL, NULL, NULL)) != DLADM_STATUS_OK)
4095                 die_dlerr(status, "could not modify tunnel");
4096         status = dladm_iptun_modify(handle, &params, flags);
4097         if (status != DLADM_STATUS_OK)
4098                 die_dlerr(status, "could not modify tunnel");
4099 }
4100 
4101 static void
4102 do_show_iptun(int argc, char *argv[], const char *use)
4103 {
4104         char            option;
4105         datalink_id_t   linkid;
4106         uint32_t        flags = DLADM_OPT_ACTIVE;
4107         char            *name = NULL;
4108         dladm_status_t  status;
4109         const char      *fields_str = NULL;
4110         show_state_t    state;
4111         ofmt_handle_t   ofmt;
4112         ofmt_status_t   oferr;
4113         uint_t          ofmtflags = 0;
4114 
4115         bzero(&state, sizeof (state));
4116         opterr = 0;
4117         while ((option = getopt_long(argc, argv, ":pPo:",
4118             iptun_lopts, NULL)) != -1) {
4119                 switch (option) {
4120                 case 'o':
4121                         fields_str = optarg;
4122                         break;
4123                 case 'p':
4124                         state.ls_parsable = B_TRUE;
4125                         ofmtflags = OFMT_PARSABLE;
4126                         break;
4127                 case 'P':
4128                         flags = DLADM_OPT_PERSIST;
4129                         break;
4130                 default:
4131                         die_opterr(optopt, option, use);
4132                         break;
4133                 }
4134         }
4135 
4136         /*
4137          * Get the optional tunnel name argument.  If there is one, it must
4138          * be the last thing remaining on the command-line.
4139          */
4140         if (argc - optind > 1)
4141                 die(gettext(use));
4142         if (argc - optind == 1)
4143                 name = argv[optind];
4144 
4145         oferr = ofmt_open(fields_str, iptun_fields, ofmtflags,
4146             DLADM_DEFAULT_COL, &ofmt);
4147         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4148 
4149         state.ls_ofmt = ofmt;
4150         state.ls_flags = flags;
4151 
4152         if (name == NULL) {
4153                 (void) dladm_walk_datalink_id(print_iptun_walker, handle,
4154                     &state, DATALINK_CLASS_IPTUN, DATALINK_ANY_MEDIATYPE,
4155                     flags);
4156                 status = state.ls_status;
4157         } else {
4158                 if ((status = dladm_name2info(handle, name, &linkid, NULL, NULL,
4159                     NULL)) == DLADM_STATUS_OK)
4160                         status = print_iptun(handle, linkid, &state);
4161         }
4162 
4163         if (status != DLADM_STATUS_OK)
4164                 die_dlerr(status, "unable to obtain tunnel status");
4165 }
4166 
4167 /* ARGSUSED */
4168 static void
4169 do_up_iptun(int argc, char *argv[], const char *use)
4170 {
4171         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4172         dladm_status_t  status = DLADM_STATUS_OK;
4173 
4174         /*
4175          * Get the optional tunnel name argument.  If there is one, it must
4176          * be the last thing remaining on the command-line.
4177          */
4178         if (argc - optind > 1)
4179                 usage();
4180         if (argc - optind == 1) {
4181                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4182                     NULL, NULL);
4183         }
4184         if (status == DLADM_STATUS_OK)
4185                 status = dladm_iptun_up(handle, linkid);
4186         if (status != DLADM_STATUS_OK)
4187                 die_dlerr(status, "unable to configure IP tunnel links");
4188 }
4189 
4190 /* ARGSUSED */
4191 static void
4192 do_down_iptun(int argc, char *argv[], const char *use)
4193 {
4194         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4195         dladm_status_t  status = DLADM_STATUS_OK;
4196 
4197         /*
4198          * Get the optional tunnel name argument.  If there is one, it must
4199          * be the last thing remaining on the command-line.
4200          */
4201         if (argc - optind > 1)
4202                 usage();
4203         if (argc - optind == 1) {
4204                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4205                     NULL, NULL);
4206         }
4207         if (status == DLADM_STATUS_OK)
4208                 status = dladm_iptun_down(handle, linkid);
4209         if (status != DLADM_STATUS_OK)
4210                 die_dlerr(status, "unable to bring down IP tunnel links");
4211 }
4212 
4213 static iptun_type_t
4214 iptun_gettypebyname(char *typestr)
4215 {
4216         int i;
4217 
4218         for (i = 0; iptun_types[i].type_name != NULL; i++) {
4219                 if (strncmp(iptun_types[i].type_name, typestr,
4220                     strlen(iptun_types[i].type_name)) == 0) {
4221                         return (iptun_types[i].type_value);
4222                 }
4223         }
4224         return (IPTUN_TYPE_UNKNOWN);
4225 }
4226 
4227 static const char *
4228 iptun_gettypebyvalue(iptun_type_t type)
4229 {
4230         int i;
4231 
4232         for (i = 0; iptun_types[i].type_name != NULL; i++) {
4233                 if (iptun_types[i].type_value == type)
4234                         return (iptun_types[i].type_name);
4235         }
4236         return (NULL);
4237 }
4238 
4239 static dladm_status_t
4240 print_iptun(dladm_handle_t dh, datalink_id_t linkid, show_state_t *state)
4241 {
4242         dladm_status_t          status;
4243         iptun_params_t          params;
4244         iptun_fields_buf_t      lbuf;
4245         const char              *laddr;
4246         const char              *raddr;
4247 
4248         params.iptun_param_linkid = linkid;
4249         status = dladm_iptun_getparams(dh, &params, state->ls_flags);
4250         if (status != DLADM_STATUS_OK)
4251                 return (status);
4252 
4253         /* LINK */
4254         status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
4255             lbuf.iptun_name, sizeof (lbuf.iptun_name));
4256         if (status != DLADM_STATUS_OK)
4257                 return (status);
4258 
4259         /* TYPE */
4260         (void) strlcpy(lbuf.iptun_type,
4261             iptun_gettypebyvalue(params.iptun_param_type),
4262             sizeof (lbuf.iptun_type));
4263 
4264         /* FLAGS */
4265         (void) memset(lbuf.iptun_flags, '-', IPTUN_NUM_FLAGS);
4266         lbuf.iptun_flags[IPTUN_NUM_FLAGS] = '\0';
4267         if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL)
4268                 lbuf.iptun_flags[IPTUN_SFLAG_INDEX] = 's';
4269         if (params.iptun_param_flags & IPTUN_PARAM_IMPLICIT)
4270                 lbuf.iptun_flags[IPTUN_IFLAG_INDEX] = 'i';
4271 
4272         /* LOCAL */
4273         if (params.iptun_param_flags & IPTUN_PARAM_LADDR)
4274                 laddr = params.iptun_param_laddr;
4275         else
4276                 laddr = (state->ls_parsable) ? "" : "--";
4277         (void) strlcpy(lbuf.iptun_laddr, laddr, sizeof (lbuf.iptun_laddr));
4278 
4279         /* REMOTE */
4280         if (params.iptun_param_flags & IPTUN_PARAM_RADDR)
4281                 raddr = params.iptun_param_raddr;
4282         else
4283                 raddr = (state->ls_parsable) ? "" : "--";
4284         (void) strlcpy(lbuf.iptun_raddr, raddr, sizeof (lbuf.iptun_raddr));
4285 
4286         ofmt_print(state->ls_ofmt, &lbuf);
4287 
4288         return (DLADM_STATUS_OK);
4289 }
4290 
4291 static int
4292 print_iptun_walker(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4293 {
4294         ((show_state_t *)arg)->ls_status = print_iptun(dh, linkid, arg);
4295         return (DLADM_WALK_CONTINUE);
4296 }
4297 
4298 static dladm_status_t
4299 print_phys(show_state_t *state, datalink_id_t linkid)
4300 {
4301         char                    link[MAXLINKNAMELEN];
4302         uint32_t                flags;
4303         dladm_status_t          status;
4304         datalink_class_t        class;
4305         uint32_t                media;
4306 
4307         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
4308             &media, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
4309                 goto done;
4310         }
4311 
4312         if (class != DATALINK_CLASS_PHYS) {
4313                 status = DLADM_STATUS_BADARG;
4314                 goto done;
4315         }
4316 
4317         if (!(state->ls_flags & flags)) {
4318                 status = DLADM_STATUS_NOTFOUND;
4319                 goto done;
4320         }
4321 
4322         if (state->ls_mac)
4323                 status = print_phys_mac(state, linkid, link);
4324         else if (state->ls_hwgrp)
4325                 status = print_phys_hwgrp(state, linkid, link);
4326         else
4327                 status = print_phys_default(state, linkid, link, flags, media);
4328 
4329 done:
4330         return (status);
4331 }
4332 
4333 /* ARGSUSED */
4334 static int
4335 show_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4336 {
4337         show_state_t    *state = arg;
4338 
4339         state->ls_status = print_phys(state, linkid);
4340         return (DLADM_WALK_CONTINUE);
4341 }
4342 
4343 /*
4344  * Print the active topology information.
4345  */
4346 static dladm_status_t
4347 print_vlan(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *l)
4348 {
4349         dladm_vlan_attr_t       vinfo;
4350         uint32_t                flags;
4351         dladm_status_t          status;
4352 
4353         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
4354             l->link_name, sizeof (l->link_name))) != DLADM_STATUS_OK) {
4355                 goto done;
4356         }
4357 
4358         if (!(state->ls_flags & flags)) {
4359                 status = DLADM_STATUS_NOTFOUND;
4360                 goto done;
4361         }
4362 
4363         if ((status = dladm_vlan_info(handle, linkid, &vinfo,
4364             state->ls_flags)) != DLADM_STATUS_OK ||
4365             (status = dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL,
4366             NULL, NULL, l->link_over, sizeof (l->link_over))) !=
4367             DLADM_STATUS_OK) {
4368                 goto done;
4369         }
4370 
4371         (void) snprintf(l->link_vlan_vid, sizeof (l->link_vlan_vid), "%d",
4372             vinfo.dv_vid);
4373         (void) snprintf(l->link_flags, sizeof (l->link_flags), "%c----",
4374             vinfo.dv_force ? 'f' : '-');
4375 
4376 done:
4377         return (status);
4378 }
4379 
4380 /* ARGSUSED */
4381 static int
4382 show_vlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4383 {
4384         show_state_t            *state = arg;
4385         dladm_status_t          status;
4386         link_fields_buf_t       lbuf;
4387 
4388         bzero(&lbuf, sizeof (link_fields_buf_t));
4389         status = print_vlan(state, linkid, &lbuf);
4390         if (status != DLADM_STATUS_OK)
4391                 goto done;
4392 
4393         ofmt_print(state->ls_ofmt, &lbuf);
4394 
4395 done:
4396         state->ls_status = status;
4397         return (DLADM_WALK_CONTINUE);
4398 }
4399 
4400 static void
4401 do_show_phys(int argc, char *argv[], const char *use)
4402 {
4403         int             option;
4404         uint32_t        flags = DLADM_OPT_ACTIVE;
4405         boolean_t       p_arg = B_FALSE;
4406         boolean_t       o_arg = B_FALSE;
4407         boolean_t       m_arg = B_FALSE;
4408         boolean_t       H_arg = B_FALSE;
4409         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4410         show_state_t    state;
4411         dladm_status_t  status;
4412         char            *fields_str = NULL;
4413         char            *all_active_fields =
4414             "link,media,state,speed,duplex,device";
4415         char            *all_inactive_fields = "link,device,media,flags";
4416         char            *all_mac_fields = "link,slot,address,inuse,client";
4417         char            *all_hwgrp_fields = "link,ringtype,rings,clients";
4418         const ofmt_field_t *pf;
4419         ofmt_handle_t   ofmt;
4420         ofmt_status_t   oferr;
4421         uint_t          ofmtflags = 0;
4422 
4423         bzero(&state, sizeof (state));
4424         opterr = 0;
4425         while ((option = getopt_long(argc, argv, ":pPo:mH",
4426             show_lopts, NULL)) != -1) {
4427                 switch (option) {
4428                 case 'p':
4429                         if (p_arg)
4430                                 die_optdup(option);
4431 
4432                         p_arg = B_TRUE;
4433                         break;
4434                 case 'P':
4435                         if (flags != DLADM_OPT_ACTIVE)
4436                                 die_optdup(option);
4437 
4438                         flags = DLADM_OPT_PERSIST;
4439                         break;
4440                 case 'o':
4441                         o_arg = B_TRUE;
4442                         fields_str = optarg;
4443                         break;
4444                 case 'm':
4445                         m_arg = B_TRUE;
4446                         break;
4447                 case 'H':
4448                         H_arg = B_TRUE;
4449                         break;
4450                 default:
4451                         die_opterr(optopt, option, use);
4452                         break;
4453                 }
4454         }
4455 
4456         if (p_arg && !o_arg)
4457                 die("-p requires -o");
4458 
4459         if (m_arg && H_arg)
4460                 die("-m cannot combine with -H");
4461 
4462         if (p_arg && strcasecmp(fields_str, "all") == 0)
4463                 die("\"-o all\" is invalid with -p");
4464 
4465         /* get link name (optional last argument) */
4466         if (optind == (argc-1)) {
4467                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
4468                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4469                         die_dlerr(status, "link %s is not valid", argv[optind]);
4470                 }
4471         } else if (optind != argc) {
4472                 usage();
4473         }
4474 
4475         state.ls_parsable = p_arg;
4476         state.ls_flags = flags;
4477         state.ls_donefirst = B_FALSE;
4478         state.ls_mac = m_arg;
4479         state.ls_hwgrp = H_arg;
4480 
4481         if (m_arg && !(flags & DLADM_OPT_ACTIVE)) {
4482                 /*
4483                  * We can only display the factory MAC addresses of
4484                  * active data-links.
4485                  */
4486                 die("-m not compatible with -P");
4487         }
4488 
4489         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
4490                 if (state.ls_mac)
4491                         fields_str = all_mac_fields;
4492                 else if (state.ls_hwgrp)
4493                         fields_str = all_hwgrp_fields;
4494                 else if (state.ls_flags & DLADM_OPT_ACTIVE) {
4495                         fields_str = all_active_fields;
4496                 } else {
4497                         fields_str = all_inactive_fields;
4498                 }
4499         }
4500 
4501         if (state.ls_mac) {
4502                 pf = phys_m_fields;
4503         } else if (state.ls_hwgrp) {
4504                 pf = phys_h_fields;
4505         } else {
4506                 pf = phys_fields;
4507         }
4508 
4509         if (state.ls_parsable)
4510                 ofmtflags |= OFMT_PARSABLE;
4511         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
4512         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4513         state.ls_ofmt = ofmt;
4514 
4515         if (linkid == DATALINK_ALL_LINKID) {
4516                 (void) dladm_walk_datalink_id(show_phys, handle, &state,
4517                     DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, flags);
4518         } else {
4519                 (void) show_phys(handle, linkid, &state);
4520                 if (state.ls_status != DLADM_STATUS_OK) {
4521                         die_dlerr(state.ls_status,
4522                             "failed to show physical link %s", argv[optind]);
4523                 }
4524         }
4525         ofmt_close(ofmt);
4526 }
4527 
4528 static void
4529 do_show_vlan(int argc, char *argv[], const char *use)
4530 {
4531         int             option;
4532         uint32_t        flags = DLADM_OPT_ACTIVE;
4533         boolean_t       p_arg = B_FALSE;
4534         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4535         show_state_t    state;
4536         dladm_status_t  status;
4537         boolean_t       o_arg = B_FALSE;
4538         char            *fields_str = NULL;
4539         ofmt_handle_t   ofmt;
4540         ofmt_status_t   oferr;
4541         uint_t          ofmtflags = 0;
4542 
4543         bzero(&state, sizeof (state));
4544 
4545         opterr = 0;
4546         while ((option = getopt_long(argc, argv, ":pPo:",
4547             show_lopts, NULL)) != -1) {
4548                 switch (option) {
4549                 case 'p':
4550                         if (p_arg)
4551                                 die_optdup(option);
4552 
4553                         p_arg = B_TRUE;
4554                         break;
4555                 case 'P':
4556                         if (flags != DLADM_OPT_ACTIVE)
4557                                 die_optdup(option);
4558 
4559                         flags = DLADM_OPT_PERSIST;
4560                         break;
4561                 case 'o':
4562                         o_arg = B_TRUE;
4563                         fields_str = optarg;
4564                         break;
4565                 default:
4566                         die_opterr(optopt, option, use);
4567                         break;
4568                 }
4569         }
4570 
4571         /* get link name (optional last argument) */
4572         if (optind == (argc-1)) {
4573                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
4574                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4575                         die_dlerr(status, "link %s is not valid", argv[optind]);
4576                 }
4577         } else if (optind != argc) {
4578                 usage();
4579         }
4580 
4581         state.ls_parsable = p_arg;
4582         state.ls_flags = flags;
4583         state.ls_donefirst = B_FALSE;
4584 
4585         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
4586                 fields_str = NULL;
4587 
4588         if (state.ls_parsable)
4589                 ofmtflags |= OFMT_PARSABLE;
4590         oferr = ofmt_open(fields_str, vlan_fields, ofmtflags, 0, &ofmt);
4591         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4592         state.ls_ofmt = ofmt;
4593 
4594         if (linkid == DATALINK_ALL_LINKID) {
4595                 (void) dladm_walk_datalink_id(show_vlan, handle, &state,
4596                     DATALINK_CLASS_VLAN, DATALINK_ANY_MEDIATYPE, flags);
4597         } else {
4598                 (void) show_vlan(handle, linkid, &state);
4599                 if (state.ls_status != DLADM_STATUS_OK) {
4600                         die_dlerr(state.ls_status, "failed to show vlan %s",
4601                             argv[optind]);
4602                 }
4603         }
4604         ofmt_close(ofmt);
4605 }
4606 
4607 static void
4608 do_create_vnic(int argc, char *argv[], const char *use)
4609 {
4610         datalink_id_t           linkid, dev_linkid;
4611         char                    devname[MAXLINKNAMELEN];
4612         char                    name[MAXLINKNAMELEN];
4613         boolean_t               l_arg = B_FALSE;
4614         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4615         char                    *altroot = NULL;
4616         int                     option;
4617         char                    *endp = NULL;
4618         dladm_status_t          status;
4619         vnic_mac_addr_type_t    mac_addr_type = VNIC_MAC_ADDR_TYPE_UNKNOWN;
4620         uchar_t                 *mac_addr = NULL;
4621         int                     mac_slot = -1;
4622         uint_t                  maclen = 0, mac_prefix_len = 0;
4623         char                    propstr[DLADM_STRSIZE];
4624         dladm_arg_list_t        *proplist = NULL;
4625         int                     vid = 0;
4626         int                     af = AF_UNSPEC;
4627         vrid_t                  vrid = VRRP_VRID_NONE;
4628 
4629         opterr = 0;
4630         bzero(propstr, DLADM_STRSIZE);
4631 
4632         while ((option = getopt_long(argc, argv, ":tfR:l:m:n:p:r:v:V:A:H",
4633             vnic_lopts, NULL)) != -1) {
4634                 switch (option) {
4635                 case 't':
4636                         flags &= ~DLADM_OPT_PERSIST;
4637                         break;
4638                 case 'R':
4639                         altroot = optarg;
4640                         break;
4641                 case 'l':
4642                         if (strlcpy(devname, optarg, MAXLINKNAMELEN) >=
4643                             MAXLINKNAMELEN)
4644                                 die("link name too long");
4645                         l_arg = B_TRUE;
4646                         break;
4647                 case 'm':
4648                         if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN)
4649                                 die("cannot specify -m option twice");
4650 
4651                         if (strcmp(optarg, "fixed") == 0) {
4652                                 /*
4653                                  * A fixed MAC address must be specified
4654                                  * by its value, not by the keyword 'fixed'.
4655                                  */
4656                                 die("'fixed' is not a valid MAC address");
4657                         }
4658                         if (dladm_vnic_str2macaddrtype(optarg,
4659                             &mac_addr_type) != DLADM_STATUS_OK) {
4660                                 mac_addr_type = VNIC_MAC_ADDR_TYPE_FIXED;
4661                                 /* MAC address specified by value */
4662                                 mac_addr = _link_aton(optarg, (int *)&maclen);
4663                                 if (mac_addr == NULL) {
4664                                         if (maclen == (uint_t)-1)
4665                                                 die("invalid MAC address");
4666                                         else
4667                                                 die("out of memory");
4668                                 }
4669                         }
4670                         break;
4671                 case 'n':
4672                         errno = 0;
4673                         mac_slot = (int)strtol(optarg, &endp, 10);
4674                         if (errno != 0 || *endp != '\0')
4675                                 die("invalid slot number");
4676                         break;
4677                 case 'p':
4678                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
4679                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
4680                             DLADM_STRSIZE)
4681                                 die("property list too long '%s'", propstr);
4682                         break;
4683                 case 'r':
4684                         mac_addr = _link_aton(optarg, (int *)&mac_prefix_len);
4685                         if (mac_addr == NULL) {
4686                                 if (mac_prefix_len == (uint_t)-1)
4687                                         die("invalid MAC address");
4688                                 else
4689                                         die("out of memory");
4690                         }
4691                         break;
4692                 case 'V':
4693                         if (!str2int(optarg, (int *)&vrid) ||
4694                             vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX) {
4695                                 die("invalid VRRP identifier '%s'", optarg);
4696                         }
4697 
4698                         break;
4699                 case 'A':
4700                         if (strcmp(optarg, "inet") == 0)
4701                                 af = AF_INET;
4702                         else if (strcmp(optarg, "inet6") == 0)
4703                                 af = AF_INET6;
4704                         else
4705                                 die("invalid address family '%s'", optarg);
4706                         break;
4707                 case 'v':
4708                         if (vid != 0)
4709                                 die_optdup(option);
4710 
4711                         if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
4712                                 die("invalid VLAN identifier '%s'", optarg);
4713 
4714                         break;
4715                 case 'f':
4716                         flags |= DLADM_OPT_FORCE;
4717                         break;
4718                 default:
4719                         die_opterr(optopt, option, use);
4720                 }
4721         }
4722 
4723         if (mac_addr_type == VNIC_MAC_ADDR_TYPE_UNKNOWN)
4724                 mac_addr_type = VNIC_MAC_ADDR_TYPE_AUTO;
4725 
4726         /*
4727          * 'f' - force, flag can be specified only with 'v' - vlan.
4728          */
4729         if ((flags & DLADM_OPT_FORCE) != 0 && vid == 0)
4730                 die("-f option can only be used with -v");
4731 
4732         if (mac_prefix_len != 0 && mac_addr_type != VNIC_MAC_ADDR_TYPE_RANDOM &&
4733             mac_addr_type != VNIC_MAC_ADDR_TYPE_FIXED)
4734                 usage();
4735 
4736         if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
4737                 if (vrid == VRRP_VRID_NONE || af == AF_UNSPEC ||
4738                     mac_addr != NULL || maclen != 0 || mac_slot != -1 ||
4739                     mac_prefix_len != 0) {
4740                         usage();
4741                 }
4742         } else if ((af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
4743                 usage();
4744         }
4745 
4746         /* check required options */
4747         if (!l_arg)
4748                 usage();
4749 
4750         if (mac_slot != -1 && mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY)
4751                 usage();
4752 
4753         /* the VNIC id is the required operand */
4754         if (optind != (argc - 1))
4755                 usage();
4756 
4757         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4758                 die("link name too long '%s'", argv[optind]);
4759 
4760         if (!dladm_valid_linkname(name))
4761                 die("invalid link name '%s'", argv[optind]);
4762 
4763         if (altroot != NULL)
4764                 altroot_cmd(altroot, argc, argv);
4765 
4766         if (dladm_name2info(handle, devname, &dev_linkid, NULL, NULL, NULL) !=
4767             DLADM_STATUS_OK)
4768                 die("invalid link name '%s'", devname);
4769 
4770         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
4771             != DLADM_STATUS_OK)
4772                 die("invalid vnic property");
4773 
4774         status = dladm_vnic_create(handle, name, dev_linkid, mac_addr_type,
4775             mac_addr, maclen, &mac_slot, mac_prefix_len, vid, vrid, af,
4776             &linkid, proplist, flags);
4777         switch (status) {
4778         case DLADM_STATUS_OK:
4779                 break;
4780 
4781         case DLADM_STATUS_LINKBUSY:
4782                 die("VLAN over '%s' may not use default_tag ID "
4783                     "(see dladm(1M))", devname);
4784                 break;
4785 
4786         default:
4787                 die_dlerr(status, "vnic creation over %s failed", devname);
4788         }
4789 
4790         dladm_free_props(proplist);
4791         free(mac_addr);
4792 }
4793 
4794 static void
4795 do_etherstub_check(const char *name, datalink_id_t linkid, boolean_t etherstub,
4796     uint32_t flags)
4797 {
4798         boolean_t is_etherstub;
4799         dladm_vnic_attr_t attr;
4800 
4801         if (dladm_vnic_info(handle, linkid, &attr, flags) != DLADM_STATUS_OK) {
4802                 /*
4803                  * Let the delete continue anyway.
4804                  */
4805                 return;
4806         }
4807         is_etherstub = (attr.va_link_id == DATALINK_INVALID_LINKID);
4808         if (is_etherstub != etherstub) {
4809                 die("'%s' is not %s", name,
4810                     (is_etherstub ? "a vnic" : "an etherstub"));
4811         }
4812 }
4813 
4814 static void
4815 do_delete_vnic_common(int argc, char *argv[], const char *use,
4816     boolean_t etherstub)
4817 {
4818         int option;
4819         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4820         datalink_id_t linkid;
4821         char *altroot = NULL;
4822         dladm_status_t status;
4823 
4824         opterr = 0;
4825         while ((option = getopt_long(argc, argv, ":R:t", lopts,
4826             NULL)) != -1) {
4827                 switch (option) {
4828                 case 't':
4829                         flags &= ~DLADM_OPT_PERSIST;
4830                         break;
4831                 case 'R':
4832                         altroot = optarg;
4833                         break;
4834                 default:
4835                         die_opterr(optopt, option, use);
4836                 }
4837         }
4838 
4839         /* get vnic name (required last argument) */
4840         if (optind != (argc - 1))
4841                 usage();
4842 
4843         if (altroot != NULL)
4844                 altroot_cmd(altroot, argc, argv);
4845 
4846         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
4847             NULL);
4848         if (status != DLADM_STATUS_OK)
4849                 die("invalid link name '%s'", argv[optind]);
4850 
4851         if ((flags & DLADM_OPT_ACTIVE) != 0) {
4852                 do_etherstub_check(argv[optind], linkid, etherstub,
4853                     DLADM_OPT_ACTIVE);
4854         }
4855         if ((flags & DLADM_OPT_PERSIST) != 0) {
4856                 do_etherstub_check(argv[optind], linkid, etherstub,
4857                     DLADM_OPT_PERSIST);
4858         }
4859 
4860         status = dladm_vnic_delete(handle, linkid, flags);
4861         if (status != DLADM_STATUS_OK)
4862                 die_dlerr(status, "vnic deletion failed");
4863 }
4864 
4865 static void
4866 do_delete_vnic(int argc, char *argv[], const char *use)
4867 {
4868         do_delete_vnic_common(argc, argv, use, B_FALSE);
4869 }
4870 
4871 /* ARGSUSED */
4872 static void
4873 do_up_vnic_common(int argc, char *argv[], const char *use, boolean_t vlan)
4874 {
4875         datalink_id_t   linkid = DATALINK_ALL_LINKID;
4876         dladm_status_t  status;
4877         char            *type;
4878 
4879         type = vlan ? "vlan" : "vnic";
4880 
4881         /*
4882          * get the id or the name of the vnic/vlan (optional last argument)
4883          */
4884         if (argc == 2) {
4885                 status = dladm_name2info(handle, argv[1], &linkid, NULL, NULL,
4886                     NULL);
4887                 if (status != DLADM_STATUS_OK)
4888                         goto done;
4889 
4890         } else if (argc > 2) {
4891                 usage();
4892         }
4893 
4894         if (vlan)
4895                 status = dladm_vlan_up(handle, linkid);
4896         else
4897                 status = dladm_vnic_up(handle, linkid, 0);
4898 
4899 done:
4900         if (status != DLADM_STATUS_OK) {
4901                 if (argc == 2) {
4902                         die_dlerr(status,
4903                             "could not bring up %s '%s'", type, argv[1]);
4904                 } else {
4905                         die_dlerr(status, "could not bring %ss up", type);
4906                 }
4907         }
4908 }
4909 
4910 static void
4911 do_up_vnic(int argc, char *argv[], const char *use)
4912 {
4913         do_up_vnic_common(argc, argv, use, B_FALSE);
4914 }
4915 
4916 static void
4917 dump_vnics_head(const char *dev)
4918 {
4919         if (strlen(dev))
4920                 (void) printf("%s", dev);
4921 
4922         (void) printf("\tipackets  rbytes      opackets  obytes          ");
4923 
4924         if (strlen(dev))
4925                 (void) printf("%%ipkts  %%opkts\n");
4926         else
4927                 (void) printf("\n");
4928 }
4929 
4930 static void
4931 dump_vnic_stat(const char *name, datalink_id_t vnic_id,
4932     show_vnic_state_t *state, pktsum_t *vnic_stats, pktsum_t *tot_stats)
4933 {
4934         pktsum_t        diff_stats;
4935         pktsum_t        *old_stats = &state->vs_prevstats[vnic_id];
4936 
4937         dladm_stats_diff(&diff_stats, vnic_stats, old_stats);
4938 
4939         (void) printf("%s", name);
4940 
4941         (void) printf("\t%-10llu", diff_stats.ipackets);
4942         (void) printf("%-12llu", diff_stats.rbytes);
4943         (void) printf("%-10llu", diff_stats.opackets);
4944         (void) printf("%-12llu", diff_stats.obytes);
4945 
4946         if (tot_stats) {
4947                 if (tot_stats->ipackets == 0) {
4948                         (void) printf("\t-");
4949                 } else {
4950                         (void) printf("\t%-6.1f", (double)diff_stats.ipackets/
4951                             (double)tot_stats->ipackets * 100);
4952                 }
4953                 if (tot_stats->opackets == 0) {
4954                         (void) printf("\t-");
4955                 } else {
4956                         (void) printf("\t%-6.1f", (double)diff_stats.opackets/
4957                             (double)tot_stats->opackets * 100);
4958                 }
4959         }
4960         (void) printf("\n");
4961 
4962         *old_stats = *vnic_stats;
4963 }
4964 
4965 /*
4966  * Called from the walker dladm_vnic_walk_sys() for each vnic to display
4967  * vnic information or statistics.
4968  */
4969 static dladm_status_t
4970 print_vnic(show_vnic_state_t *state, datalink_id_t linkid)
4971 {
4972         dladm_vnic_attr_t       attr, *vnic = &attr;
4973         dladm_status_t          status;
4974         boolean_t               is_etherstub;
4975         char                    devname[MAXLINKNAMELEN];
4976         char                    vnic_name[MAXLINKNAMELEN];
4977         char                    mstr[MAXMACADDRLEN * 3];
4978         vnic_fields_buf_t       vbuf;
4979 
4980         if ((status = dladm_vnic_info(handle, linkid, vnic, state->vs_flags)) !=
4981             DLADM_STATUS_OK)
4982                 return (status);
4983 
4984         is_etherstub = (vnic->va_link_id == DATALINK_INVALID_LINKID);
4985         if (state->vs_etherstub != is_etherstub) {
4986                 /*
4987                  * Want all etherstub but it's not one, or want
4988                  * non-etherstub and it's one.
4989                  */
4990                 return (DLADM_STATUS_OK);
4991         }
4992 
4993         if (state->vs_link_id != DATALINK_ALL_LINKID) {
4994                 if (state->vs_link_id != vnic->va_link_id)
4995                         return (DLADM_STATUS_OK);
4996         }
4997 
4998         if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
4999             NULL, vnic_name, sizeof (vnic_name)) != DLADM_STATUS_OK)
5000                 return (DLADM_STATUS_BADARG);
5001 
5002         bzero(devname, sizeof (devname));
5003         if (!is_etherstub &&
5004             dladm_datalink_id2info(handle, vnic->va_link_id, NULL, NULL,
5005             NULL, devname, sizeof (devname)) != DLADM_STATUS_OK)
5006                 (void) sprintf(devname, "?");
5007 
5008         state->vs_found = B_TRUE;
5009         if (state->vs_stats) {
5010                 /* print vnic statistics */
5011                 pktsum_t vnic_stats;
5012 
5013                 if (state->vs_firstonly) {
5014                         if (state->vs_donefirst)
5015                                 return (0);
5016                         state->vs_donefirst = B_TRUE;
5017                 }
5018 
5019                 if (!state->vs_printstats) {
5020                         /*
5021                          * get vnic statistics and add to the sum for the
5022                          * named device.
5023                          */
5024                         get_link_stats(vnic_name, &vnic_stats);
5025                         dladm_stats_total(&state->vs_totalstats, &vnic_stats,
5026                             &state->vs_prevstats[vnic->va_vnic_id]);
5027                 } else {
5028                         /* get and print vnic statistics */
5029                         get_link_stats(vnic_name, &vnic_stats);
5030                         dump_vnic_stat(vnic_name, linkid, state, &vnic_stats,
5031                             &state->vs_totalstats);
5032                 }
5033                 return (DLADM_STATUS_OK);
5034         } else {
5035                 (void) snprintf(vbuf.vnic_link, sizeof (vbuf.vnic_link),
5036                     "%s", vnic_name);
5037 
5038                 if (!is_etherstub) {
5039 
5040                         (void) snprintf(vbuf.vnic_over, sizeof (vbuf.vnic_over),
5041                             "%s", devname);
5042                         (void) snprintf(vbuf.vnic_speed,
5043                             sizeof (vbuf.vnic_speed), "%u",
5044                             (uint_t)((get_ifspeed(vnic_name, B_TRUE))
5045                             / 1000000ull));
5046 
5047                         switch (vnic->va_mac_addr_type) {
5048                         case VNIC_MAC_ADDR_TYPE_FIXED:
5049                         case VNIC_MAC_ADDR_TYPE_PRIMARY:
5050                                 (void) snprintf(vbuf.vnic_macaddrtype,
5051                                     sizeof (vbuf.vnic_macaddrtype),
5052                                     gettext("fixed"));
5053                                 break;
5054                         case VNIC_MAC_ADDR_TYPE_RANDOM:
5055                                 (void) snprintf(vbuf.vnic_macaddrtype,
5056                                     sizeof (vbuf.vnic_macaddrtype),
5057                                     gettext("random"));
5058                                 break;
5059                         case VNIC_MAC_ADDR_TYPE_FACTORY:
5060                                 (void) snprintf(vbuf.vnic_macaddrtype,
5061                                     sizeof (vbuf.vnic_macaddrtype),
5062                                     gettext("factory, slot %d"),
5063                                     vnic->va_mac_slot);
5064                                 break;
5065                         case VNIC_MAC_ADDR_TYPE_VRID:
5066                                 (void) snprintf(vbuf.vnic_macaddrtype,
5067                                     sizeof (vbuf.vnic_macaddrtype),
5068                                     gettext("vrrp, %d/%s"),
5069                                     vnic->va_vrid, vnic->va_af == AF_INET ?
5070                                     "inet" : "inet6");
5071                                 break;
5072                         }
5073 
5074                         if (strlen(vbuf.vnic_macaddrtype) > 0) {
5075                                 (void) snprintf(vbuf.vnic_macaddr,
5076                                     sizeof (vbuf.vnic_macaddr), "%s",
5077                                     dladm_aggr_macaddr2str(vnic->va_mac_addr,
5078                                     mstr));
5079                         }
5080 
5081                         (void) snprintf(vbuf.vnic_vid, sizeof (vbuf.vnic_vid),
5082                             "%d", vnic->va_vid);
5083                 }
5084 
5085                 ofmt_print(state->vs_ofmt, &vbuf);
5086 
5087                 return (DLADM_STATUS_OK);
5088         }
5089 }
5090 
5091 /* ARGSUSED */
5092 static int
5093 show_vnic(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5094 {
5095         show_vnic_state_t       *state = arg;
5096 
5097         state->vs_status = print_vnic(state, linkid);
5098         return (DLADM_WALK_CONTINUE);
5099 }
5100 
5101 static void
5102 do_show_vnic_common(int argc, char *argv[], const char *use,
5103     boolean_t etherstub)
5104 {
5105         int                     option;
5106         boolean_t               s_arg = B_FALSE;
5107         boolean_t               i_arg = B_FALSE;
5108         boolean_t               l_arg = B_FALSE;
5109         uint32_t                interval = 0, flags = DLADM_OPT_ACTIVE;
5110         datalink_id_t           linkid = DATALINK_ALL_LINKID;
5111         datalink_id_t           dev_linkid = DATALINK_ALL_LINKID;
5112         show_vnic_state_t       state;
5113         dladm_status_t          status;
5114         boolean_t               o_arg = B_FALSE;
5115         char                    *fields_str = NULL;
5116         const ofmt_field_t      *pf;
5117         char                    *all_e_fields = "link";
5118         ofmt_handle_t           ofmt;
5119         ofmt_status_t           oferr;
5120         uint_t                  ofmtflags = 0;
5121 
5122         bzero(&state, sizeof (state));
5123         opterr = 0;
5124         while ((option = getopt_long(argc, argv, ":pPl:si:o:", lopts,
5125             NULL)) != -1) {
5126                 switch (option) {
5127                 case 'p':
5128                         state.vs_parsable = B_TRUE;
5129                         break;
5130                 case 'P':
5131                         flags = DLADM_OPT_PERSIST;
5132                         break;
5133                 case 'l':
5134                         if (etherstub)
5135                                 die("option not supported for this command");
5136 
5137                         if (strlcpy(state.vs_link, optarg, MAXLINKNAMELEN) >=
5138                             MAXLINKNAMELEN)
5139                                 die("link name too long");
5140 
5141                         l_arg = B_TRUE;
5142                         break;
5143                 case 's':
5144                         if (s_arg) {
5145                                 die("the option -s cannot be specified "
5146                                     "more than once");
5147                         }
5148                         s_arg = B_TRUE;
5149                         break;
5150                 case 'i':
5151                         if (i_arg) {
5152                                 die("the option -i cannot be specified "
5153                                     "more than once");
5154                         }
5155                         i_arg = B_TRUE;
5156                         if (!dladm_str2interval(optarg, &interval))
5157                                 die("invalid interval value '%s'", optarg);
5158                         break;
5159                 case 'o':
5160                         o_arg = B_TRUE;
5161                         fields_str = optarg;
5162                         break;
5163                 default:
5164                         die_opterr(optopt, option, use);
5165                 }
5166         }
5167 
5168         if (i_arg && !s_arg)
5169                 die("the option -i can be used only with -s");
5170 
5171         /* get vnic ID (optional last argument) */
5172         if (optind == (argc - 1)) {
5173                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
5174                     NULL, NULL);
5175                 if (status != DLADM_STATUS_OK) {
5176                         die_dlerr(status, "invalid vnic name '%s'",
5177                             argv[optind]);
5178                 }
5179                 (void) strlcpy(state.vs_vnic, argv[optind], MAXLINKNAMELEN);
5180         } else if (optind != argc) {
5181                 usage();
5182         }
5183 
5184         if (l_arg) {
5185                 status = dladm_name2info(handle, state.vs_link, &dev_linkid,
5186                     NULL, NULL, NULL);
5187                 if (status != DLADM_STATUS_OK) {
5188                         die_dlerr(status, "invalid link name '%s'",
5189                             state.vs_link);
5190                 }
5191         }
5192 
5193         state.vs_vnic_id = linkid;
5194         state.vs_link_id = dev_linkid;
5195         state.vs_etherstub = etherstub;
5196         state.vs_found = B_FALSE;
5197         state.vs_flags = flags;
5198 
5199         if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
5200                 if (etherstub)
5201                         fields_str = all_e_fields;
5202         }
5203         pf = vnic_fields;
5204 
5205         if (state.vs_parsable)
5206                 ofmtflags |= OFMT_PARSABLE;
5207         oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
5208         ofmt_check(oferr, state.vs_parsable, ofmt, die, warn);
5209         state.vs_ofmt = ofmt;
5210 
5211         if (s_arg) {
5212                 /* Display vnic statistics */
5213                 vnic_stats(&state, interval);
5214                 ofmt_close(ofmt);
5215                 return;
5216         }
5217 
5218         /* Display vnic information */
5219         state.vs_donefirst = B_FALSE;
5220 
5221         if (linkid == DATALINK_ALL_LINKID) {
5222                 (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5223                     DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB,
5224                     DATALINK_ANY_MEDIATYPE, flags);
5225         } else {
5226                 (void) show_vnic(handle, linkid, &state);
5227                 if (state.vs_status != DLADM_STATUS_OK) {
5228                         ofmt_close(ofmt);
5229                         die_dlerr(state.vs_status, "failed to show vnic '%s'",
5230                             state.vs_vnic);
5231                 }
5232         }
5233         ofmt_close(ofmt);
5234 }
5235 
5236 static void
5237 do_show_vnic(int argc, char *argv[], const char *use)
5238 {
5239         do_show_vnic_common(argc, argv, use, B_FALSE);
5240 }
5241 
5242 static void
5243 do_create_etherstub(int argc, char *argv[], const char *use)
5244 {
5245         uint32_t flags;
5246         char *altroot = NULL;
5247         int option;
5248         dladm_status_t status;
5249         char name[MAXLINKNAMELEN];
5250         uchar_t mac_addr[ETHERADDRL];
5251 
5252         name[0] = '\0';
5253         bzero(mac_addr, sizeof (mac_addr));
5254         flags = DLADM_OPT_ANCHOR | DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5255 
5256         opterr = 0;
5257         while ((option = getopt_long(argc, argv, "tR:",
5258             etherstub_lopts, NULL)) != -1) {
5259                 switch (option) {
5260                 case 't':
5261                         flags &= ~DLADM_OPT_PERSIST;
5262                         break;
5263                 case 'R':
5264                         altroot = optarg;
5265                         break;
5266                 default:
5267                         die_opterr(optopt, option, use);
5268                 }
5269         }
5270 
5271         /* the etherstub id is the required operand */
5272         if (optind != (argc - 1))
5273                 usage();
5274 
5275         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5276                 die("link name too long '%s'", argv[optind]);
5277 
5278         if (!dladm_valid_linkname(name))
5279                 die("invalid link name '%s'", argv[optind]);
5280 
5281         if (altroot != NULL)
5282                 altroot_cmd(altroot, argc, argv);
5283 
5284         status = dladm_vnic_create(handle, name, DATALINK_INVALID_LINKID,
5285             VNIC_MAC_ADDR_TYPE_AUTO, mac_addr, ETHERADDRL, NULL, 0, 0,
5286             VRRP_VRID_NONE, AF_UNSPEC, NULL, NULL, flags);
5287         if (status != DLADM_STATUS_OK)
5288                 die_dlerr(status, "etherstub creation failed");
5289 }
5290 
5291 static void
5292 do_delete_etherstub(int argc, char *argv[], const char *use)
5293 {
5294         do_delete_vnic_common(argc, argv, use, B_TRUE);
5295 }
5296 
5297 /* ARGSUSED */
5298 static void
5299 do_show_etherstub(int argc, char *argv[], const char *use)
5300 {
5301         do_show_vnic_common(argc, argv, use, B_TRUE);
5302 }
5303 
5304 /* ARGSUSED */
5305 static void
5306 do_up_simnet(int argc, char *argv[], const char *use)
5307 {
5308         (void) dladm_simnet_up(handle, DATALINK_ALL_LINKID, 0);
5309 }
5310 
5311 static void
5312 do_create_simnet(int argc, char *argv[], const char *use)
5313 {
5314         uint32_t flags;
5315         char *altroot = NULL;
5316         char *media = NULL;
5317         uint32_t mtype = DL_ETHER;
5318         int option;
5319         dladm_status_t status;
5320         char name[MAXLINKNAMELEN];
5321 
5322         name[0] = '\0';
5323         flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5324 
5325         opterr = 0;
5326         while ((option = getopt_long(argc, argv, ":tR:m:",
5327             simnet_lopts, NULL)) != -1) {
5328                 switch (option) {
5329                 case 't':
5330                         flags &= ~DLADM_OPT_PERSIST;
5331                         break;
5332                 case 'R':
5333                         altroot = optarg;
5334                         break;
5335                 case 'm':
5336                         media = optarg;
5337                         break;
5338                 default:
5339                         die_opterr(optopt, option, use);
5340                 }
5341         }
5342 
5343         /* the simnet id is the required operand */
5344         if (optind != (argc - 1))
5345                 usage();
5346 
5347         if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5348                 die("link name too long '%s'", argv[optind]);
5349 
5350         if (!dladm_valid_linkname(name))
5351                 die("invalid link name '%s'", name);
5352 
5353         if (media != NULL) {
5354                 mtype = dladm_str2media(media);
5355                 if (mtype != DL_ETHER && mtype != DL_WIFI)
5356                         die("media type '%s' is not supported", media);
5357         }
5358 
5359         if (altroot != NULL)
5360                 altroot_cmd(altroot, argc, argv);
5361 
5362         status = dladm_simnet_create(handle, name, mtype, flags);
5363         if (status != DLADM_STATUS_OK)
5364                 die_dlerr(status, "simnet creation failed");
5365 }
5366 
5367 static void
5368 do_delete_simnet(int argc, char *argv[], const char *use)
5369 {
5370         int option;
5371         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5372         datalink_id_t linkid;
5373         char *altroot = NULL;
5374         dladm_status_t status;
5375         dladm_simnet_attr_t slinfo;
5376 
5377         opterr = 0;
5378         while ((option = getopt_long(argc, argv, ":tR:", simnet_lopts,
5379             NULL)) != -1) {
5380                 switch (option) {
5381                 case 't':
5382                         flags &= ~DLADM_OPT_PERSIST;
5383                         break;
5384                 case 'R':
5385                         altroot = optarg;
5386                         break;
5387                 default:
5388                         die_opterr(optopt, option, use);
5389                 }
5390         }
5391 
5392         /* get simnet name (required last argument) */
5393         if (optind != (argc - 1))
5394                 usage();
5395 
5396         if (!dladm_valid_linkname(argv[optind]))
5397                 die("invalid link name '%s'", argv[optind]);
5398 
5399         if (altroot != NULL)
5400                 altroot_cmd(altroot, argc, argv);
5401 
5402         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5403             NULL);
5404         if (status != DLADM_STATUS_OK)
5405                 die("simnet '%s' not found", argv[optind]);
5406 
5407         if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5408             flags)) != DLADM_STATUS_OK)
5409                 die_dlerr(status, "failed to retrieve simnet information");
5410 
5411         status = dladm_simnet_delete(handle, linkid, flags);
5412         if (status != DLADM_STATUS_OK)
5413                 die_dlerr(status, "simnet deletion failed");
5414 }
5415 
5416 static void
5417 do_modify_simnet(int argc, char *argv[], const char *use)
5418 {
5419         int option;
5420         uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5421         datalink_id_t linkid;
5422         datalink_id_t peer_linkid;
5423         char *altroot = NULL;
5424         dladm_status_t status;
5425         boolean_t p_arg = B_FALSE;
5426 
5427         opterr = 0;
5428         while ((option = getopt_long(argc, argv, ":tR:p:", simnet_lopts,
5429             NULL)) != -1) {
5430                 switch (option) {
5431                 case 't':
5432                         flags &= ~DLADM_OPT_PERSIST;
5433                         break;
5434                 case 'R':
5435                         altroot = optarg;
5436                         break;
5437                 case 'p':
5438                         if (p_arg)
5439                                 die_optdup(option);
5440                         p_arg = B_TRUE;
5441                         if (strcasecmp(optarg, "none") == 0)
5442                                 peer_linkid = DATALINK_INVALID_LINKID;
5443                         else if (dladm_name2info(handle, optarg, &peer_linkid,
5444                             NULL, NULL, NULL) != DLADM_STATUS_OK)
5445                                 die("invalid peer link name '%s'", optarg);
5446                         break;
5447                 default:
5448                         die_opterr(optopt, option, use);
5449                 }
5450         }
5451 
5452         /* get simnet name (required last argument) */
5453         if (optind != (argc - 1))
5454                 usage();
5455 
5456         /* Nothing to do if no peer link argument */
5457         if (!p_arg)
5458                 return;
5459 
5460         if (altroot != NULL)
5461                 altroot_cmd(altroot, argc, argv);
5462 
5463         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5464             NULL);
5465         if (status != DLADM_STATUS_OK)
5466                 die("invalid link name '%s'", argv[optind]);
5467 
5468         status = dladm_simnet_modify(handle, linkid, peer_linkid, flags);
5469         if (status != DLADM_STATUS_OK)
5470                 die_dlerr(status, "simnet modification failed");
5471 }
5472 
5473 static dladm_status_t
5474 print_simnet(show_state_t *state, datalink_id_t linkid)
5475 {
5476         dladm_simnet_attr_t     slinfo;
5477         uint32_t                flags;
5478         dladm_status_t          status;
5479         simnet_fields_buf_t     slbuf;
5480         char                    mstr[ETHERADDRL * 3];
5481 
5482         bzero(&slbuf, sizeof (slbuf));
5483         if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
5484             slbuf.simnet_name, sizeof (slbuf.simnet_name)))
5485             != DLADM_STATUS_OK)
5486                 return (status);
5487 
5488         if (!(state->ls_flags & flags))
5489                 return (DLADM_STATUS_NOTFOUND);
5490 
5491         if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5492             state->ls_flags)) != DLADM_STATUS_OK)
5493                 return (status);
5494 
5495         if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID &&
5496             (status = dladm_datalink_id2info(handle, slinfo.sna_peer_link_id,
5497             NULL, NULL, NULL, slbuf.simnet_otherlink,
5498             sizeof (slbuf.simnet_otherlink))) !=
5499             DLADM_STATUS_OK)
5500                 return (status);
5501 
5502         if (slinfo.sna_mac_len > sizeof (slbuf.simnet_macaddr))
5503                 return (DLADM_STATUS_BADVAL);
5504 
5505         (void) strlcpy(slbuf.simnet_macaddr,
5506             dladm_aggr_macaddr2str(slinfo.sna_mac_addr, mstr),
5507             sizeof (slbuf.simnet_macaddr));
5508         (void) dladm_media2str(slinfo.sna_type, slbuf.simnet_media);
5509 
5510         ofmt_print(state->ls_ofmt, &slbuf);
5511         return (status);
5512 }
5513 
5514 /* ARGSUSED */
5515 static int
5516 show_simnet(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5517 {
5518         show_state_t            *state = arg;
5519 
5520         state->ls_status = print_simnet(state, linkid);
5521         return (DLADM_WALK_CONTINUE);
5522 }
5523 
5524 static void
5525 do_show_simnet(int argc, char *argv[], const char *use)
5526 {
5527         int             option;
5528         uint32_t        flags = DLADM_OPT_ACTIVE;
5529         boolean_t       p_arg = B_FALSE;
5530         datalink_id_t   linkid = DATALINK_ALL_LINKID;
5531         show_state_t    state;
5532         dladm_status_t  status;
5533         boolean_t       o_arg = B_FALSE;
5534         ofmt_handle_t   ofmt;
5535         ofmt_status_t   oferr;
5536         char            *all_fields = "link,media,macaddress,otherlink";
5537         char            *fields_str = all_fields;
5538         uint_t          ofmtflags = 0;
5539 
5540         bzero(&state, sizeof (state));
5541 
5542         opterr = 0;
5543         while ((option = getopt_long(argc, argv, ":pPo:",
5544             show_lopts, NULL)) != -1) {
5545                 switch (option) {
5546                 case 'p':
5547                         if (p_arg)
5548                                 die_optdup(option);
5549 
5550                         p_arg = B_TRUE;
5551                         state.ls_parsable = p_arg;
5552                         break;
5553                 case 'P':
5554                         if (flags != DLADM_OPT_ACTIVE)
5555                                 die_optdup(option);
5556 
5557                         flags = DLADM_OPT_PERSIST;
5558                         break;
5559                 case 'o':
5560                         o_arg = B_TRUE;
5561                         fields_str = optarg;
5562                         break;
5563                 default:
5564                         die_opterr(optopt, option, use);
5565                         break;
5566                 }
5567         }
5568 
5569         if (p_arg && !o_arg)
5570                 die("-p requires -o");
5571 
5572         if (strcasecmp(fields_str, "all") == 0) {
5573                 if (p_arg)
5574                         die("\"-o all\" is invalid with -p");
5575                 fields_str = all_fields;
5576         }
5577 
5578         /* get link name (optional last argument) */
5579         if (optind == (argc-1)) {
5580                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
5581                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
5582                         die_dlerr(status, "link %s is not valid", argv[optind]);
5583                 }
5584         } else if (optind != argc) {
5585                 usage();
5586         }
5587 
5588         state.ls_flags = flags;
5589         state.ls_donefirst = B_FALSE;
5590         if (state.ls_parsable)
5591                 ofmtflags |= OFMT_PARSABLE;
5592         oferr = ofmt_open(fields_str, simnet_fields, ofmtflags, 0, &ofmt);
5593         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
5594         state.ls_ofmt = ofmt;
5595 
5596         if (linkid == DATALINK_ALL_LINKID) {
5597                 (void) dladm_walk_datalink_id(show_simnet, handle, &state,
5598                     DATALINK_CLASS_SIMNET, DATALINK_ANY_MEDIATYPE, flags);
5599         } else {
5600                 (void) show_simnet(handle, linkid, &state);
5601                 if (state.ls_status != DLADM_STATUS_OK) {
5602                         ofmt_close(ofmt);
5603                         die_dlerr(state.ls_status, "failed to show simnet %s",
5604                             argv[optind]);
5605                 }
5606         }
5607         ofmt_close(ofmt);
5608 }
5609 
5610 static void
5611 link_stats(datalink_id_t linkid, uint_t interval, char *fields_str,
5612     show_state_t *state)
5613 {
5614         ofmt_handle_t   ofmt;
5615         ofmt_status_t   oferr;
5616         uint_t          ofmtflags = 0;
5617 
5618         if (state->ls_parsable)
5619                 ofmtflags |= OFMT_PARSABLE;
5620         oferr = ofmt_open(fields_str, link_s_fields, ofmtflags, 0, &ofmt);
5621         ofmt_check(oferr, state->ls_parsable, ofmt, die, warn);
5622         state->ls_ofmt = ofmt;
5623 
5624         /*
5625          * If an interval is specified, continuously show the stats
5626          * only for the first MAC port.
5627          */
5628         state->ls_firstonly = (interval != 0);
5629 
5630         for (;;) {
5631                 state->ls_donefirst = B_FALSE;
5632                 if (linkid == DATALINK_ALL_LINKID) {
5633                         (void) dladm_walk_datalink_id(show_link_stats, handle,
5634                             state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
5635                             DLADM_OPT_ACTIVE);
5636                 } else {
5637                         (void) show_link_stats(handle, linkid, state);
5638                 }
5639 
5640                 if (interval == 0)
5641                         break;
5642 
5643                 (void) fflush(stdout);
5644                 (void) sleep(interval);
5645         }
5646         ofmt_close(ofmt);
5647 }
5648 
5649 static void
5650 aggr_stats(datalink_id_t linkid, show_grp_state_t *state, uint_t interval)
5651 {
5652         /*
5653          * If an interval is specified, continuously show the stats
5654          * only for the first group.
5655          */
5656         state->gs_firstonly = (interval != 0);
5657 
5658         for (;;) {
5659                 state->gs_donefirst = B_FALSE;
5660                 if (linkid == DATALINK_ALL_LINKID)
5661                         (void) dladm_walk_datalink_id(show_aggr, handle, state,
5662                             DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE,
5663                             DLADM_OPT_ACTIVE);
5664                 else
5665                         (void) show_aggr(handle, linkid, state);
5666 
5667                 if (interval == 0)
5668                         break;
5669 
5670                 (void) fflush(stdout);
5671                 (void) sleep(interval);
5672         }
5673 }
5674 
5675 /* ARGSUSED */
5676 static void
5677 vnic_stats(show_vnic_state_t *sp, uint32_t interval)
5678 {
5679         show_vnic_state_t       state;
5680         boolean_t               specific_link, specific_dev;
5681 
5682         /* Display vnic statistics */
5683         dump_vnics_head(sp->vs_link);
5684 
5685         bzero(&state, sizeof (state));
5686         state.vs_stats = B_TRUE;
5687         state.vs_vnic_id = sp->vs_vnic_id;
5688         state.vs_link_id = sp->vs_link_id;
5689 
5690         /*
5691          * If an interval is specified, and a vnic ID is not specified,
5692          * continuously show the stats only for the first vnic.
5693          */
5694         specific_link = (sp->vs_vnic_id != DATALINK_ALL_LINKID);
5695         specific_dev = (sp->vs_link_id != DATALINK_ALL_LINKID);
5696 
5697         for (;;) {
5698                 /* Get stats for each vnic */
5699                 state.vs_found = B_FALSE;
5700                 state.vs_donefirst = B_FALSE;
5701                 state.vs_printstats = B_FALSE;
5702                 state.vs_flags = DLADM_OPT_ACTIVE;
5703 
5704                 if (!specific_link) {
5705                         (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5706                             DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5707                             DLADM_OPT_ACTIVE);
5708                 } else {
5709                         (void) show_vnic(handle, sp->vs_vnic_id, &state);
5710                         if (state.vs_status != DLADM_STATUS_OK) {
5711                                 die_dlerr(state.vs_status,
5712                                     "failed to show vnic '%s'", sp->vs_vnic);
5713                         }
5714                 }
5715 
5716                 if (specific_link && !state.vs_found)
5717                         die("non-existent vnic '%s'", sp->vs_vnic);
5718                 if (specific_dev && !state.vs_found)
5719                         die("device %s has no vnics", sp->vs_link);
5720 
5721                 /* Show totals */
5722                 if ((specific_link | specific_dev) && !interval) {
5723                         (void) printf("Total");
5724                         (void) printf("\t%-10llu",
5725                             state.vs_totalstats.ipackets);
5726                         (void) printf("%-12llu",
5727                             state.vs_totalstats.rbytes);
5728                         (void) printf("%-10llu",
5729                             state.vs_totalstats.opackets);
5730                         (void) printf("%-12llu\n",
5731                             state.vs_totalstats.obytes);
5732                 }
5733 
5734                 /* Show stats for each vnic */
5735                 state.vs_donefirst = B_FALSE;
5736                 state.vs_printstats = B_TRUE;
5737 
5738                 if (!specific_link) {
5739                         (void) dladm_walk_datalink_id(show_vnic, handle, &state,
5740                             DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5741                             DLADM_OPT_ACTIVE);
5742                 } else {
5743                         (void) show_vnic(handle, sp->vs_vnic_id, &state);
5744                         if (state.vs_status != DLADM_STATUS_OK) {
5745                                 die_dlerr(state.vs_status,
5746                                     "failed to show vnic '%s'", sp->vs_vnic);
5747                         }
5748                 }
5749 
5750                 if (interval == 0)
5751                         break;
5752 
5753                 (void) fflush(stdout);
5754                 (void) sleep(interval);
5755         }
5756 }
5757 
5758 static void
5759 get_mac_stats(const char *dev, pktsum_t *stats)
5760 {
5761         kstat_ctl_t     *kcp;
5762         kstat_t         *ksp;
5763         char module[DLPI_LINKNAME_MAX];
5764         uint_t instance;
5765 
5766 
5767         bzero(stats, sizeof (*stats));
5768 
5769         if (dlpi_parselink(dev, module, &instance) != DLPI_SUCCESS)
5770                 return;
5771 
5772         if ((kcp = kstat_open()) == NULL) {
5773                 warn("kstat open operation failed");
5774                 return;
5775         }
5776 
5777         ksp = dladm_kstat_lookup(kcp, module, instance, "mac", NULL);
5778         if (ksp != NULL)
5779                 dladm_get_stats(kcp, ksp, stats);
5780 
5781         (void) kstat_close(kcp);
5782 
5783 }
5784 
5785 static void
5786 get_link_stats(const char *link, pktsum_t *stats)
5787 {
5788         kstat_ctl_t     *kcp;
5789         kstat_t         *ksp;
5790 
5791         bzero(stats, sizeof (*stats));
5792 
5793         if ((kcp = kstat_open()) == NULL) {
5794                 warn("kstat_open operation failed");
5795                 return;
5796         }
5797 
5798         ksp = dladm_kstat_lookup(kcp, "link", 0, link, NULL);
5799 
5800         if (ksp != NULL)
5801                 dladm_get_stats(kcp, ksp, stats);
5802 
5803         (void) kstat_close(kcp);
5804 }
5805 
5806 static int
5807 query_kstat(char *module, int instance, const char *name, const char *stat,
5808     uint8_t type, void *val)
5809 {
5810         kstat_ctl_t     *kcp;
5811         kstat_t         *ksp;
5812 
5813         if ((kcp = kstat_open()) == NULL) {
5814                 warn("kstat open operation failed");
5815                 return (-1);
5816         }
5817 
5818         if ((ksp = kstat_lookup(kcp, module, instance, (char *)name)) == NULL) {
5819                 /*
5820                  * The kstat query could fail if the underlying MAC
5821                  * driver was already detached.
5822                  */
5823                 goto bail;
5824         }
5825 
5826         if (kstat_read(kcp, ksp, NULL) == -1) {
5827                 warn("kstat read failed");
5828                 goto bail;
5829         }
5830 
5831         if (dladm_kstat_value(ksp, stat, type, val) < 0)
5832                 goto bail;
5833 
5834         (void) kstat_close(kcp);
5835         return (0);
5836 
5837 bail:
5838         (void) kstat_close(kcp);
5839         return (-1);
5840 }
5841 
5842 static int
5843 get_one_kstat(const char *name, const char *stat, uint8_t type,
5844     void *val, boolean_t islink)
5845 {
5846         char            module[DLPI_LINKNAME_MAX];
5847         uint_t          instance;
5848 
5849         if (islink) {
5850                 return (query_kstat("link", 0, name, stat, type, val));
5851         } else {
5852                 if (dlpi_parselink(name, module, &instance) != DLPI_SUCCESS)
5853                         return (-1);
5854 
5855                 return (query_kstat(module, instance, "mac", stat, type, val));
5856         }
5857 }
5858 
5859 static uint64_t
5860 get_ifspeed(const char *name, boolean_t islink)
5861 {
5862         uint64_t ifspeed = 0;
5863 
5864         (void) get_one_kstat(name, "ifspeed", KSTAT_DATA_UINT64,
5865             &ifspeed, islink);
5866 
5867         return (ifspeed);
5868 }
5869 
5870 static const char *
5871 get_linkstate(const char *name, boolean_t islink, char *buf)
5872 {
5873         link_state_t    linkstate;
5874 
5875         if (get_one_kstat(name, "link_state", KSTAT_DATA_UINT32,
5876             &linkstate, islink) != 0) {
5877                 (void) strlcpy(buf, "?", DLADM_STRSIZE);
5878                 return (buf);
5879         }
5880         return (dladm_linkstate2str(linkstate, buf));
5881 }
5882 
5883 static const char *
5884 get_linkduplex(const char *name, boolean_t islink, char *buf)
5885 {
5886         link_duplex_t   linkduplex;
5887 
5888         if (get_one_kstat(name, "link_duplex", KSTAT_DATA_UINT32,
5889             &linkduplex, islink) != 0) {
5890                 (void) strlcpy(buf, "unknown", DLADM_STRSIZE);
5891                 return (buf);
5892         }
5893 
5894         return (dladm_linkduplex2str(linkduplex, buf));
5895 }
5896 
5897 static int
5898 parse_wifi_fields(char *str, ofmt_handle_t *ofmt, uint_t cmdtype,
5899     boolean_t parsable)
5900 {
5901         ofmt_field_t    *template, *of;
5902         ofmt_cb_t       *fn;
5903         ofmt_status_t   oferr;
5904 
5905         if (cmdtype == WIFI_CMD_SCAN) {
5906                 template = wifi_common_fields;
5907                 if (str == NULL)
5908                         str = def_scan_wifi_fields;
5909                 if (strcasecmp(str, "all") == 0)
5910                         str = all_scan_wifi_fields;
5911                 fn = print_wlan_attr_cb;
5912         } else if (cmdtype == WIFI_CMD_SHOW) {
5913                 bcopy(wifi_common_fields, &wifi_show_fields[2],
5914                     sizeof (wifi_common_fields));
5915                 template = wifi_show_fields;
5916                 if (str == NULL)
5917                         str = def_show_wifi_fields;
5918                 if (strcasecmp(str, "all") == 0)
5919                         str = all_show_wifi_fields;
5920                 fn = print_link_attr_cb;
5921         } else {
5922                 return (-1);
5923         }
5924 
5925         for (of = template; of->of_name != NULL; of++) {
5926                 if (of->of_cb == NULL)
5927                         of->of_cb = fn;
5928         }
5929 
5930         oferr = ofmt_open(str, template, (parsable ? OFMT_PARSABLE : 0),
5931             0, ofmt);
5932         ofmt_check(oferr, parsable, *ofmt, die, warn);
5933         return (0);
5934 }
5935 
5936 typedef struct print_wifi_state {
5937         char            *ws_link;
5938         boolean_t       ws_parsable;
5939         boolean_t       ws_header;
5940         ofmt_handle_t   ws_ofmt;
5941 } print_wifi_state_t;
5942 
5943 typedef struct  wlan_scan_args_s {
5944         print_wifi_state_t      *ws_state;
5945         void                    *ws_attr;
5946 } wlan_scan_args_t;
5947 
5948 static boolean_t
5949 print_wlan_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
5950 {
5951         wlan_scan_args_t        *w = ofarg->ofmt_cbarg;
5952         print_wifi_state_t      *statep = w->ws_state;
5953         dladm_wlan_attr_t       *attrp = w->ws_attr;
5954         char                    tmpbuf[DLADM_STRSIZE];
5955 
5956         if (ofarg->ofmt_id == 0) {
5957                 (void) strlcpy(buf, (char *)statep->ws_link, bufsize);
5958                 return (B_TRUE);
5959         }
5960 
5961         if ((ofarg->ofmt_id & attrp->wa_valid) == 0)
5962                 return (B_TRUE);
5963 
5964         switch (ofarg->ofmt_id) {
5965         case DLADM_WLAN_ATTR_ESSID:
5966                 (void) dladm_wlan_essid2str(&attrp->wa_essid, tmpbuf);
5967                 break;
5968         case DLADM_WLAN_ATTR_BSSID:
5969                 (void) dladm_wlan_bssid2str(&attrp->wa_bssid, tmpbuf);
5970                 break;
5971         case DLADM_WLAN_ATTR_SECMODE:
5972                 (void) dladm_wlan_secmode2str(&attrp->wa_secmode, tmpbuf);
5973                 break;
5974         case DLADM_WLAN_ATTR_STRENGTH:
5975                 (void) dladm_wlan_strength2str(&attrp->wa_strength, tmpbuf);
5976                 break;
5977         case DLADM_WLAN_ATTR_MODE:
5978                 (void) dladm_wlan_mode2str(&attrp->wa_mode, tmpbuf);
5979                 break;
5980         case DLADM_WLAN_ATTR_SPEED:
5981                 (void) dladm_wlan_speed2str(&attrp->wa_speed, tmpbuf);
5982                 (void) strlcat(tmpbuf, "Mb", sizeof (tmpbuf));
5983                 break;
5984         case DLADM_WLAN_ATTR_AUTH:
5985                 (void) dladm_wlan_auth2str(&attrp->wa_auth, tmpbuf);
5986                 break;
5987         case DLADM_WLAN_ATTR_BSSTYPE:
5988                 (void) dladm_wlan_bsstype2str(&attrp->wa_bsstype, tmpbuf);
5989                 break;
5990         }
5991         (void) strlcpy(buf, tmpbuf, bufsize);
5992 
5993         return (B_TRUE);
5994 }
5995 
5996 static boolean_t
5997 print_scan_results(void *arg, dladm_wlan_attr_t *attrp)
5998 {
5999         print_wifi_state_t      *statep = arg;
6000         wlan_scan_args_t        warg;
6001 
6002         bzero(&warg, sizeof (warg));
6003         warg.ws_state = statep;
6004         warg.ws_attr = attrp;
6005         ofmt_print(statep->ws_ofmt, &warg);
6006         return (B_TRUE);
6007 }
6008 
6009 static int
6010 scan_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6011 {
6012         print_wifi_state_t      *statep = arg;
6013         dladm_status_t          status;
6014         char                    link[MAXLINKNAMELEN];
6015 
6016         if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6017             sizeof (link))) != DLADM_STATUS_OK) {
6018                 return (DLADM_WALK_CONTINUE);
6019         }
6020 
6021         statep->ws_link = link;
6022         status = dladm_wlan_scan(dh, linkid, statep, print_scan_results);
6023         if (status != DLADM_STATUS_OK)
6024                 die_dlerr(status, "cannot scan link '%s'", statep->ws_link);
6025 
6026         return (DLADM_WALK_CONTINUE);
6027 }
6028 
6029 static boolean_t
6030 print_wifi_status_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6031 {
6032         static char             tmpbuf[DLADM_STRSIZE];
6033         wlan_scan_args_t        *w = ofarg->ofmt_cbarg;
6034         dladm_wlan_linkattr_t   *attrp = w->ws_attr;
6035 
6036         if ((ofarg->ofmt_id & attrp->la_valid) != 0) {
6037                 (void) dladm_wlan_linkstatus2str(&attrp->la_status, tmpbuf);
6038                 (void) strlcpy(buf, tmpbuf, bufsize);
6039         }
6040         return (B_TRUE);
6041 }
6042 
6043 static boolean_t
6044 print_link_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6045 {
6046         wlan_scan_args_t        *w = ofarg->ofmt_cbarg, w1;
6047         print_wifi_state_t      *statep = w->ws_state;
6048         dladm_wlan_linkattr_t   *attrp = w->ws_attr;
6049 
6050         bzero(&w1, sizeof (w1));
6051         w1.ws_state = statep;
6052         w1.ws_attr = &attrp->la_wlan_attr;
6053         ofarg->ofmt_cbarg = &w1;
6054         return (print_wlan_attr_cb(ofarg, buf, bufsize));
6055 }
6056 
6057 static int
6058 show_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6059 {
6060         print_wifi_state_t      *statep = arg;
6061         dladm_wlan_linkattr_t   attr;
6062         dladm_status_t          status;
6063         char                    link[MAXLINKNAMELEN];
6064         wlan_scan_args_t        warg;
6065 
6066         if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6067             sizeof (link))) != DLADM_STATUS_OK) {
6068                 return (DLADM_WALK_CONTINUE);
6069         }
6070 
6071         /* dladm_wlan_get_linkattr() memsets attr with 0 */
6072         status = dladm_wlan_get_linkattr(dh, linkid, &attr);
6073         if (status != DLADM_STATUS_OK)
6074                 die_dlerr(status, "cannot get link attributes for %s", link);
6075 
6076         statep->ws_link = link;
6077 
6078         bzero(&warg, sizeof (warg));
6079         warg.ws_state = statep;
6080         warg.ws_attr = &attr;
6081         ofmt_print(statep->ws_ofmt, &warg);
6082         return (DLADM_WALK_CONTINUE);
6083 }
6084 
6085 static void
6086 do_display_wifi(int argc, char **argv, int cmd, const char *use)
6087 {
6088         int                     option;
6089         char                    *fields_str = NULL;
6090         int             (*callback)(dladm_handle_t, datalink_id_t, void *);
6091         print_wifi_state_t      state;
6092         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6093         dladm_status_t          status;
6094 
6095         if (cmd == WIFI_CMD_SCAN)
6096                 callback = scan_wifi;
6097         else if (cmd == WIFI_CMD_SHOW)
6098                 callback = show_wifi;
6099         else
6100                 return;
6101 
6102         state.ws_parsable = B_FALSE;
6103         state.ws_header = B_TRUE;
6104         opterr = 0;
6105         while ((option = getopt_long(argc, argv, ":o:p",
6106             wifi_longopts, NULL)) != -1) {
6107                 switch (option) {
6108                 case 'o':
6109                         fields_str = optarg;
6110                         break;
6111                 case 'p':
6112                         state.ws_parsable = B_TRUE;
6113                         break;
6114                 default:
6115                         die_opterr(optopt, option, use);
6116                 }
6117         }
6118 
6119         if (state.ws_parsable && fields_str == NULL)
6120                 die("-p requires -o");
6121 
6122         if (state.ws_parsable && strcasecmp(fields_str, "all") == 0)
6123                 die("\"-o all\" is invalid with -p");
6124 
6125         if (optind == (argc - 1)) {
6126                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6127                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6128                         die_dlerr(status, "link %s is not valid", argv[optind]);
6129                 }
6130         } else if (optind != argc) {
6131                 usage();
6132         }
6133 
6134         if (parse_wifi_fields(fields_str, &state.ws_ofmt, cmd,
6135             state.ws_parsable) < 0)
6136                 die("invalid field(s) specified");
6137 
6138         if (linkid == DATALINK_ALL_LINKID) {
6139                 (void) dladm_walk_datalink_id(callback, handle, &state,
6140                     DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6141                     DL_WIFI, DLADM_OPT_ACTIVE);
6142         } else {
6143                 (void) (*callback)(handle, linkid, &state);
6144         }
6145         ofmt_close(state.ws_ofmt);
6146 }
6147 
6148 static void
6149 do_scan_wifi(int argc, char **argv, const char *use)
6150 {
6151         do_display_wifi(argc, argv, WIFI_CMD_SCAN, use);
6152 }
6153 
6154 static void
6155 do_show_wifi(int argc, char **argv, const char *use)
6156 {
6157         do_display_wifi(argc, argv, WIFI_CMD_SHOW, use);
6158 }
6159 
6160 typedef struct wlan_count_attr {
6161         uint_t          wc_count;
6162         datalink_id_t   wc_linkid;
6163 } wlan_count_attr_t;
6164 
6165 /* ARGSUSED */
6166 static int
6167 do_count_wlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6168 {
6169         wlan_count_attr_t *cp = arg;
6170 
6171         if (cp->wc_count == 0)
6172                 cp->wc_linkid = linkid;
6173         cp->wc_count++;
6174         return (DLADM_WALK_CONTINUE);
6175 }
6176 
6177 static int
6178 parse_wlan_keys(char *str, dladm_wlan_key_t **keys, uint_t *key_countp)
6179 {
6180         uint_t                  i;
6181         dladm_wlan_key_t        *wk;
6182         int                     nfields = 1;
6183         char                    *field, *token, *lasts = NULL, c;
6184 
6185         token = str;
6186         while ((c = *token++) != NULL) {
6187                 if (c == ',')
6188                         nfields++;
6189         }
6190         token = strdup(str);
6191         if (token == NULL)
6192                 return (-1);
6193 
6194         wk = malloc(nfields * sizeof (dladm_wlan_key_t));
6195         if (wk == NULL)
6196                 goto fail;
6197 
6198         token = str;
6199         for (i = 0; i < nfields; i++) {
6200                 char                    *s;
6201                 dladm_secobj_class_t    class;
6202                 dladm_status_t          status;
6203 
6204                 field = strtok_r(token, ",", &lasts);
6205                 token = NULL;
6206 
6207                 (void) strlcpy(wk[i].wk_name, field,
6208                     DLADM_WLAN_MAX_KEYNAME_LEN);
6209 
6210                 wk[i].wk_idx = 1;
6211                 if ((s = strrchr(wk[i].wk_name, ':')) != NULL) {
6212                         if (s[1] == '\0' || s[2] != '\0' || !isdigit(s[1]))
6213                                 goto fail;
6214 
6215                         wk[i].wk_idx = (uint_t)(s[1] - '0');
6216                         *s = '\0';
6217                 }
6218                 wk[i].wk_len = DLADM_WLAN_MAX_KEY_LEN;
6219 
6220                 status = dladm_get_secobj(handle, wk[i].wk_name, &class,
6221                     wk[i].wk_val, &wk[i].wk_len, 0);
6222                 if (status != DLADM_STATUS_OK) {
6223                         if (status == DLADM_STATUS_NOTFOUND) {
6224                                 status = dladm_get_secobj(handle, wk[i].wk_name,
6225                                     &class, wk[i].wk_val, &wk[i].wk_len,
6226                                     DLADM_OPT_PERSIST);
6227                         }
6228                         if (status != DLADM_STATUS_OK)
6229                                 goto fail;
6230                 }
6231                 wk[i].wk_class = class;
6232         }
6233         *keys = wk;
6234         *key_countp = i;
6235         free(token);
6236         return (0);
6237 fail:
6238         free(wk);
6239         free(token);
6240         return (-1);
6241 }
6242 
6243 static void
6244 do_connect_wifi(int argc, char **argv, const char *use)
6245 {
6246         int                     option;
6247         dladm_wlan_attr_t       attr, *attrp;
6248         dladm_status_t          status = DLADM_STATUS_OK;
6249         int                     timeout = DLADM_WLAN_CONNECT_TIMEOUT_DEFAULT;
6250         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6251         dladm_wlan_key_t        *keys = NULL;
6252         uint_t                  key_count = 0;
6253         uint_t                  flags = 0;
6254         dladm_wlan_secmode_t    keysecmode = DLADM_WLAN_SECMODE_NONE;
6255         char                    buf[DLADM_STRSIZE];
6256 
6257         opterr = 0;
6258         (void) memset(&attr, 0, sizeof (attr));
6259         while ((option = getopt_long(argc, argv, ":e:i:a:m:b:s:k:T:c",
6260             wifi_longopts, NULL)) != -1) {
6261                 switch (option) {
6262                 case 'e':
6263                         status = dladm_wlan_str2essid(optarg, &attr.wa_essid);
6264                         if (status != DLADM_STATUS_OK)
6265                                 die("invalid ESSID '%s'", optarg);
6266 
6267                         attr.wa_valid |= DLADM_WLAN_ATTR_ESSID;
6268                         /*
6269                          * Try to connect without doing a scan.
6270                          */
6271                         flags |= DLADM_WLAN_CONNECT_NOSCAN;
6272                         break;
6273                 case 'i':
6274                         status = dladm_wlan_str2bssid(optarg, &attr.wa_bssid);
6275                         if (status != DLADM_STATUS_OK)
6276                                 die("invalid BSSID %s", optarg);
6277 
6278                         attr.wa_valid |= DLADM_WLAN_ATTR_BSSID;
6279                         break;
6280                 case 'a':
6281                         status = dladm_wlan_str2auth(optarg, &attr.wa_auth);
6282                         if (status != DLADM_STATUS_OK)
6283                                 die("invalid authentication mode '%s'", optarg);
6284 
6285                         attr.wa_valid |= DLADM_WLAN_ATTR_AUTH;
6286                         break;
6287                 case 'm':
6288                         status = dladm_wlan_str2mode(optarg, &attr.wa_mode);
6289                         if (status != DLADM_STATUS_OK)
6290                                 die("invalid mode '%s'", optarg);
6291 
6292                         attr.wa_valid |= DLADM_WLAN_ATTR_MODE;
6293                         break;
6294                 case 'b':
6295                         if ((status = dladm_wlan_str2bsstype(optarg,
6296                             &attr.wa_bsstype)) != DLADM_STATUS_OK) {
6297                                 die("invalid bsstype '%s'", optarg);
6298                         }
6299 
6300                         attr.wa_valid |= DLADM_WLAN_ATTR_BSSTYPE;
6301                         break;
6302                 case 's':
6303                         if ((status = dladm_wlan_str2secmode(optarg,
6304                             &attr.wa_secmode)) != DLADM_STATUS_OK) {
6305                                 die("invalid security mode '%s'", optarg);
6306                         }
6307 
6308                         attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6309                         break;
6310                 case 'k':
6311                         if (parse_wlan_keys(optarg, &keys, &key_count) < 0)
6312                                 die("invalid key(s) '%s'", optarg);
6313 
6314                         if (keys[0].wk_class == DLADM_SECOBJ_CLASS_WEP)
6315                                 keysecmode = DLADM_WLAN_SECMODE_WEP;
6316                         else
6317                                 keysecmode = DLADM_WLAN_SECMODE_WPA;
6318                         break;
6319                 case 'T':
6320                         if (strcasecmp(optarg, "forever") == 0) {
6321                                 timeout = -1;
6322                                 break;
6323                         }
6324                         if (!str2int(optarg, &timeout) || timeout < 0)
6325                                 die("invalid timeout value '%s'", optarg);
6326                         break;
6327                 case 'c':
6328                         flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6329                         flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6330                         break;
6331                 default:
6332                         die_opterr(optopt, option, use);
6333                         break;
6334                 }
6335         }
6336 
6337         if (keysecmode == DLADM_WLAN_SECMODE_NONE) {
6338                 if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0) {
6339                         die("key required for security mode '%s'",
6340                             dladm_wlan_secmode2str(&attr.wa_secmode, buf));
6341                 }
6342         } else {
6343                 if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0 &&
6344                     attr.wa_secmode != keysecmode)
6345                         die("incompatible -s and -k options");
6346                 attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6347                 attr.wa_secmode = keysecmode;
6348         }
6349 
6350         if (optind == (argc - 1)) {
6351                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6352                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6353                         die_dlerr(status, "link %s is not valid", argv[optind]);
6354                 }
6355         } else if (optind != argc) {
6356                 usage();
6357         }
6358 
6359         if (linkid == DATALINK_ALL_LINKID) {
6360                 wlan_count_attr_t wcattr;
6361 
6362                 wcattr.wc_linkid = DATALINK_INVALID_LINKID;
6363                 wcattr.wc_count = 0;
6364                 (void) dladm_walk_datalink_id(do_count_wlan, handle, &wcattr,
6365                     DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6366                     DL_WIFI, DLADM_OPT_ACTIVE);
6367                 if (wcattr.wc_count == 0) {
6368                         die("no wifi links are available");
6369                 } else if (wcattr.wc_count > 1) {
6370                         die("link name is required when more than one wifi "
6371                             "link is available");
6372                 }
6373                 linkid = wcattr.wc_linkid;
6374         }
6375         attrp = (attr.wa_valid == 0) ? NULL : &attr;
6376 again:
6377         if ((status = dladm_wlan_connect(handle, linkid, attrp, timeout, keys,
6378             key_count, flags)) != DLADM_STATUS_OK) {
6379                 if ((flags & DLADM_WLAN_CONNECT_NOSCAN) != 0) {
6380                         /*
6381                          * Try again with scanning and filtering.
6382                          */
6383                         flags &= ~DLADM_WLAN_CONNECT_NOSCAN;
6384                         goto again;
6385                 }
6386 
6387                 if (status == DLADM_STATUS_NOTFOUND) {
6388                         if (attr.wa_valid == 0) {
6389                                 die("no wifi networks are available");
6390                         } else {
6391                                 die("no wifi networks with the specified "
6392                                     "criteria are available");
6393                         }
6394                 }
6395                 die_dlerr(status, "cannot connect");
6396         }
6397         free(keys);
6398 }
6399 
6400 /* ARGSUSED */
6401 static int
6402 do_all_disconnect_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6403 {
6404         dladm_status_t  status;
6405 
6406         status = dladm_wlan_disconnect(dh, linkid);
6407         if (status != DLADM_STATUS_OK)
6408                 warn_dlerr(status, "cannot disconnect link");
6409 
6410         return (DLADM_WALK_CONTINUE);
6411 }
6412 
6413 static void
6414 do_disconnect_wifi(int argc, char **argv, const char *use)
6415 {
6416         int                     option;
6417         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6418         boolean_t               all_links = B_FALSE;
6419         dladm_status_t          status;
6420         wlan_count_attr_t       wcattr;
6421 
6422         opterr = 0;
6423         while ((option = getopt_long(argc, argv, ":a",
6424             wifi_longopts, NULL)) != -1) {
6425                 switch (option) {
6426                 case 'a':
6427                         all_links = B_TRUE;
6428                         break;
6429                 default:
6430                         die_opterr(optopt, option, use);
6431                         break;
6432                 }
6433         }
6434 
6435         if (optind == (argc - 1)) {
6436                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6437                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6438                         die_dlerr(status, "link %s is not valid", argv[optind]);
6439                 }
6440         } else if (optind != argc) {
6441                 usage();
6442         }
6443 
6444         if (linkid == DATALINK_ALL_LINKID) {
6445                 if (!all_links) {
6446                         wcattr.wc_linkid = linkid;
6447                         wcattr.wc_count = 0;
6448                         (void) dladm_walk_datalink_id(do_count_wlan, handle,
6449                             &wcattr,
6450                             DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6451                             DL_WIFI, DLADM_OPT_ACTIVE);
6452                         if (wcattr.wc_count == 0) {
6453                                 die("no wifi links are available");
6454                         } else if (wcattr.wc_count > 1) {
6455                                 die("link name is required when more than "
6456                                     "one wifi link is available");
6457                         }
6458                         linkid = wcattr.wc_linkid;
6459                 } else {
6460                         (void) dladm_walk_datalink_id(do_all_disconnect_wifi,
6461                             handle, NULL,
6462                             DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6463                             DL_WIFI, DLADM_OPT_ACTIVE);
6464                         return;
6465                 }
6466         }
6467         status = dladm_wlan_disconnect(handle, linkid);
6468         if (status != DLADM_STATUS_OK)
6469                 die_dlerr(status, "cannot disconnect");
6470 }
6471 
6472 static void
6473 print_linkprop(datalink_id_t linkid, show_linkprop_state_t *statep,
6474     const char *propname, dladm_prop_type_t type, const char *format,
6475     char **pptr)
6476 {
6477         int             i;
6478         char            *ptr, *lim;
6479         char            buf[DLADM_STRSIZE];
6480         char            *unknown = "--", *notsup = "";
6481         char            **propvals = statep->ls_propvals;
6482         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6483         dladm_status_t  status;
6484 
6485         status = dladm_get_linkprop(handle, linkid, type, propname, propvals,
6486             &valcnt);
6487         if (status != DLADM_STATUS_OK) {
6488                 if (status == DLADM_STATUS_TEMPONLY) {
6489                         if (type == DLADM_PROP_VAL_MODIFIABLE &&
6490                             statep->ls_persist) {
6491                                 valcnt = 1;
6492                                 propvals = &unknown;
6493                         } else {
6494                                 statep->ls_status = status;
6495                                 statep->ls_retstatus = status;
6496                                 return;
6497                         }
6498                 } else if (status == DLADM_STATUS_NOTSUP ||
6499                     statep->ls_persist) {
6500                         valcnt = 1;
6501                         if (type == DLADM_PROP_VAL_CURRENT ||
6502                             type == DLADM_PROP_VAL_PERM)
6503                                 propvals = &unknown;
6504                         else
6505                                 propvals = &notsup;
6506                 } else if (status == DLADM_STATUS_NOTDEFINED) {
6507                         propvals = &notsup; /* STR_UNDEF_VAL */
6508                 } else {
6509                         if (statep->ls_proplist &&
6510                             statep->ls_status == DLADM_STATUS_OK) {
6511                                 warn_dlerr(status,
6512                                     "cannot get link property '%s' for %s",
6513                                     propname, statep->ls_link);
6514                         }
6515                         statep->ls_status = status;
6516                         statep->ls_retstatus = status;
6517                         return;
6518                 }
6519         }
6520 
6521         statep->ls_status = DLADM_STATUS_OK;
6522 
6523         buf[0] = '\0';
6524         ptr = buf;
6525         lim = buf + DLADM_STRSIZE;
6526         for (i = 0; i < valcnt; i++) {
6527                 if (propvals[i][0] == '\0' && !statep->ls_parsable)
6528                         ptr += snprintf(ptr, lim - ptr, "--,");
6529                 else
6530                         ptr += snprintf(ptr, lim - ptr, "%s,", propvals[i]);
6531                 if (ptr >= lim)
6532                         break;
6533         }
6534         if (valcnt > 0)
6535                 buf[strlen(buf) - 1] = '\0';
6536 
6537         lim = statep->ls_line + MAX_PROP_LINE;
6538         if (statep->ls_parsable) {
6539                 *pptr += snprintf(*pptr, lim - *pptr,
6540                     "%s", buf);
6541         } else {
6542                 *pptr += snprintf(*pptr, lim - *pptr, format, buf);
6543         }
6544 }
6545 
6546 static boolean_t
6547 print_linkprop_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6548 {
6549         linkprop_args_t         *arg = ofarg->ofmt_cbarg;
6550         char                    *propname = arg->ls_propname;
6551         show_linkprop_state_t   *statep = arg->ls_state;
6552         char                    *ptr = statep->ls_line;
6553         char                    *lim = ptr + MAX_PROP_LINE;
6554         datalink_id_t           linkid = arg->ls_linkid;
6555 
6556         switch (ofarg->ofmt_id) {
6557         case LINKPROP_LINK:
6558                 (void) snprintf(ptr, lim - ptr, "%s", statep->ls_link);
6559                 break;
6560         case LINKPROP_PROPERTY:
6561                 (void) snprintf(ptr, lim - ptr, "%s", propname);
6562                 break;
6563         case LINKPROP_VALUE:
6564                 print_linkprop(linkid, statep, propname,
6565                     statep->ls_persist ? DLADM_PROP_VAL_PERSISTENT :
6566                     DLADM_PROP_VAL_CURRENT, "%s", &ptr);
6567                 /*
6568                  * If we failed to query the link property, for example, query
6569                  * the persistent value of a non-persistable link property,
6570                  * simply skip the output.
6571                  */
6572                 if (statep->ls_status != DLADM_STATUS_OK) {
6573                         /*
6574                          * Ignore the temponly error when we skip printing
6575                          * link properties to avoid returning failure on exit.
6576                          */
6577                         if (statep->ls_retstatus == DLADM_STATUS_TEMPONLY)
6578                                 statep->ls_retstatus = DLADM_STATUS_OK;
6579                         goto skip;
6580                 }
6581                 ptr = statep->ls_line;
6582                 break;
6583         case LINKPROP_PERM:
6584                 print_linkprop(linkid, statep, propname,
6585                     DLADM_PROP_VAL_PERM, "%s", &ptr);
6586                 if (statep->ls_status != DLADM_STATUS_OK)
6587                         goto skip;
6588                 ptr = statep->ls_line;
6589                 break;
6590         case LINKPROP_DEFAULT:
6591                 print_linkprop(linkid, statep, propname,
6592                     DLADM_PROP_VAL_DEFAULT, "%s", &ptr);
6593                 if (statep->ls_status != DLADM_STATUS_OK)
6594                         goto skip;
6595                 ptr = statep->ls_line;
6596                 break;
6597         case LINKPROP_POSSIBLE:
6598                 print_linkprop(linkid, statep, propname,
6599                     DLADM_PROP_VAL_MODIFIABLE, "%s ", &ptr);
6600                 if (statep->ls_status != DLADM_STATUS_OK)
6601                         goto skip;
6602                 ptr = statep->ls_line;
6603                 break;
6604         default:
6605                 die("invalid input");
6606                 break;
6607         }
6608         (void) strlcpy(buf, ptr, bufsize);
6609         return (B_TRUE);
6610 skip:
6611         return ((statep->ls_status == DLADM_STATUS_OK) ?
6612             B_TRUE : B_FALSE);
6613 }
6614 
6615 static boolean_t
6616 linkprop_is_supported(datalink_id_t  linkid, const char *propname,
6617     show_linkprop_state_t *statep)
6618 {
6619         dladm_status_t  status;
6620         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6621 
6622         /* if used with -p flag, always print output */
6623         if (statep->ls_proplist != NULL)
6624                 return (B_TRUE);
6625 
6626         status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_DEFAULT,
6627             propname, statep->ls_propvals, &valcnt);
6628 
6629         if (status == DLADM_STATUS_OK)
6630                 return (B_TRUE);
6631 
6632         /*
6633          * A system wide default value is not available for the
6634          * property. Check if current value can be retrieved.
6635          */
6636         status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_CURRENT,
6637             propname, statep->ls_propvals, &valcnt);
6638 
6639         return (status == DLADM_STATUS_OK);
6640 }
6641 
6642 /* ARGSUSED */
6643 static int
6644 show_linkprop(dladm_handle_t dh, datalink_id_t linkid, const char *propname,
6645     void *arg)
6646 {
6647         show_linkprop_state_t   *statep = arg;
6648         linkprop_args_t         ls_arg;
6649 
6650         bzero(&ls_arg, sizeof (ls_arg));
6651         ls_arg.ls_state = statep;
6652         ls_arg.ls_propname = (char *)propname;
6653         ls_arg.ls_linkid = linkid;
6654 
6655         /*
6656          * This will need to be fixed when kernel interfaces are added
6657          * to enable walking of all known private properties. For now,
6658          * we are limited to walking persistent private properties only.
6659          */
6660         if ((propname[0] == '_') && !statep->ls_persist &&
6661             (statep->ls_proplist == NULL))
6662                 return (DLADM_WALK_CONTINUE);
6663         if (!statep->ls_parsable &&
6664             !linkprop_is_supported(linkid, propname, statep))
6665                 return (DLADM_WALK_CONTINUE);
6666 
6667         ofmt_print(statep->ls_ofmt, &ls_arg);
6668 
6669         return (DLADM_WALK_CONTINUE);
6670 }
6671 
6672 static void
6673 do_show_linkprop(int argc, char **argv, const char *use)
6674 {
6675         int                     option;
6676         char                    propstr[DLADM_STRSIZE];
6677         dladm_arg_list_t        *proplist = NULL;
6678         datalink_id_t           linkid = DATALINK_ALL_LINKID;
6679         show_linkprop_state_t   state;
6680         uint32_t                flags = DLADM_OPT_ACTIVE;
6681         dladm_status_t          status;
6682         char                    *fields_str = NULL;
6683         ofmt_handle_t           ofmt;
6684         ofmt_status_t           oferr;
6685         uint_t                  ofmtflags = 0;
6686 
6687         bzero(propstr, DLADM_STRSIZE);
6688         opterr = 0;
6689         state.ls_propvals = NULL;
6690         state.ls_line = NULL;
6691         state.ls_parsable = B_FALSE;
6692         state.ls_persist = B_FALSE;
6693         state.ls_header = B_TRUE;
6694         state.ls_retstatus = DLADM_STATUS_OK;
6695 
6696         while ((option = getopt_long(argc, argv, ":p:cPo:",
6697             prop_longopts, NULL)) != -1) {
6698                 switch (option) {
6699                 case 'p':
6700                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
6701                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6702                             DLADM_STRSIZE)
6703                                 die("property list too long '%s'", propstr);
6704                         break;
6705                 case 'c':
6706                         state.ls_parsable = B_TRUE;
6707                         break;
6708                 case 'P':
6709                         state.ls_persist = B_TRUE;
6710                         flags = DLADM_OPT_PERSIST;
6711                         break;
6712                 case 'o':
6713                         fields_str = optarg;
6714                         break;
6715                 default:
6716                         die_opterr(optopt, option, use);
6717                         break;
6718                 }
6719         }
6720 
6721         if (optind == (argc - 1)) {
6722                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
6723                     NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6724                         die_dlerr(status, "link %s is not valid", argv[optind]);
6725                 }
6726         } else if (optind != argc) {
6727                 usage();
6728         }
6729 
6730         if (dladm_parse_link_props(propstr, &proplist, B_TRUE)
6731             != DLADM_STATUS_OK)
6732                 die("invalid link properties specified");
6733         state.ls_proplist = proplist;
6734         state.ls_status = DLADM_STATUS_OK;
6735 
6736         if (state.ls_parsable)
6737                 ofmtflags |= OFMT_PARSABLE;
6738         else
6739                 ofmtflags |= OFMT_WRAP;
6740 
6741         oferr = ofmt_open(fields_str, linkprop_fields, ofmtflags, 0, &ofmt);
6742         ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
6743         state.ls_ofmt = ofmt;
6744 
6745         if (linkid == DATALINK_ALL_LINKID) {
6746                 (void) dladm_walk_datalink_id(show_linkprop_onelink, handle,
6747                     &state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
6748         } else {
6749                 (void) show_linkprop_onelink(handle, linkid, &state);
6750         }
6751         ofmt_close(ofmt);
6752         dladm_free_props(proplist);
6753 
6754         if (state.ls_retstatus != DLADM_STATUS_OK) {
6755                 dladm_close(handle);
6756                 exit(EXIT_FAILURE);
6757         }
6758 }
6759 
6760 static int
6761 show_linkprop_onelink(dladm_handle_t hdl, datalink_id_t linkid, void *arg)
6762 {
6763         int                     i;
6764         char                    *buf;
6765         uint32_t                flags;
6766         dladm_arg_list_t        *proplist = NULL;
6767         show_linkprop_state_t   *statep = arg;
6768         dlpi_handle_t           dh = NULL;
6769 
6770         statep->ls_status = DLADM_STATUS_OK;
6771 
6772         if (dladm_datalink_id2info(hdl, linkid, &flags, NULL, NULL,
6773             statep->ls_link, MAXLINKNAMELEN) != DLADM_STATUS_OK) {
6774                 statep->ls_status = DLADM_STATUS_NOTFOUND;
6775                 return (DLADM_WALK_CONTINUE);
6776         }
6777 
6778         if ((statep->ls_persist && !(flags & DLADM_OPT_PERSIST)) ||
6779             (!statep->ls_persist && !(flags & DLADM_OPT_ACTIVE))) {
6780                 statep->ls_status = DLADM_STATUS_BADARG;
6781                 return (DLADM_WALK_CONTINUE);
6782         }
6783 
6784         proplist = statep->ls_proplist;
6785 
6786         /*
6787          * When some WiFi links are opened for the first time, their hardware
6788          * automatically scans for APs and does other slow operations.  Thus,
6789          * if there are no open links, the retrieval of link properties
6790          * (below) will proceed slowly unless we hold the link open.
6791          *
6792          * Note that failure of dlpi_open() does not necessarily mean invalid
6793          * link properties, because dlpi_open() may fail because of incorrect
6794          * autopush configuration. Therefore, we ingore the return value of
6795          * dlpi_open().
6796          */
6797         if (!statep->ls_persist)
6798                 (void) dlpi_open(statep->ls_link, &dh, 0);
6799 
6800         buf = malloc((sizeof (char *) + DLADM_PROP_VAL_MAX) *
6801             DLADM_MAX_PROP_VALCNT + MAX_PROP_LINE);
6802         if (buf == NULL)
6803                 die("insufficient memory");
6804 
6805         statep->ls_propvals = (char **)(void *)buf;
6806         for (i = 0; i < DLADM_MAX_PROP_VALCNT; i++) {
6807                 statep->ls_propvals[i] = buf +
6808                     sizeof (char *) * DLADM_MAX_PROP_VALCNT +
6809                     i * DLADM_PROP_VAL_MAX;
6810         }
6811         statep->ls_line = buf +
6812             (sizeof (char *) + DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT;
6813 
6814         if (proplist != NULL) {
6815                 for (i = 0; i < proplist->al_count; i++) {
6816                         (void) show_linkprop(hdl, linkid,
6817                             proplist->al_info[i].ai_name, statep);
6818                 }
6819         } else {
6820                 (void) dladm_walk_linkprop(hdl, linkid, statep,
6821                     show_linkprop);
6822         }
6823         if (dh != NULL)
6824                 dlpi_close(dh);
6825         free(buf);
6826         return (DLADM_WALK_CONTINUE);
6827 }
6828 
6829 static int
6830 reset_one_linkprop(dladm_handle_t dh, datalink_id_t linkid,
6831     const char *propname, void *arg)
6832 {
6833         set_linkprop_state_t    *statep = arg;
6834         dladm_status_t          status;
6835 
6836         status = dladm_set_linkprop(dh, linkid, propname, NULL, 0,
6837             DLADM_OPT_ACTIVE | (statep->ls_temp ? 0 : DLADM_OPT_PERSIST));
6838         if (status != DLADM_STATUS_OK &&
6839             status != DLADM_STATUS_PROPRDONLY &&
6840             status != DLADM_STATUS_NOTSUP) {
6841                 warn_dlerr(status, "cannot reset link property '%s' on '%s'",
6842                     propname, statep->ls_name);
6843                 statep->ls_status = status;
6844         }
6845 
6846         return (DLADM_WALK_CONTINUE);
6847 }
6848 
6849 static void
6850 set_linkprop(int argc, char **argv, boolean_t reset, const char *use)
6851 {
6852         int                     i, option;
6853         char                    errmsg[DLADM_STRSIZE];
6854         char                    *altroot = NULL;
6855         datalink_id_t           linkid;
6856         boolean_t               temp = B_FALSE;
6857         dladm_status_t          status = DLADM_STATUS_OK;
6858         char                    propstr[DLADM_STRSIZE];
6859         dladm_arg_list_t        *proplist = NULL;
6860 
6861         opterr = 0;
6862         bzero(propstr, DLADM_STRSIZE);
6863 
6864         while ((option = getopt_long(argc, argv, ":p:R:t",
6865             prop_longopts, NULL)) != -1) {
6866                 switch (option) {
6867                 case 'p':
6868                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
6869                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6870                             DLADM_STRSIZE)
6871                                 die("property list too long '%s'", propstr);
6872                         break;
6873                 case 't':
6874                         temp = B_TRUE;
6875                         break;
6876                 case 'R':
6877                         altroot = optarg;
6878                         break;
6879                 default:
6880                         die_opterr(optopt, option, use);
6881 
6882                 }
6883         }
6884 
6885         /* get link name (required last argument) */
6886         if (optind != (argc - 1))
6887                 usage();
6888 
6889         if (dladm_parse_link_props(propstr, &proplist, reset) !=
6890             DLADM_STATUS_OK)
6891                 die("invalid link properties specified");
6892 
6893         if (proplist == NULL && !reset)
6894                 die("link property must be specified");
6895 
6896         if (altroot != NULL) {
6897                 dladm_free_props(proplist);
6898                 altroot_cmd(altroot, argc, argv);
6899         }
6900 
6901         status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
6902             NULL);
6903         if (status != DLADM_STATUS_OK)
6904                 die_dlerr(status, "link %s is not valid", argv[optind]);
6905 
6906         if (proplist == NULL) {
6907                 set_linkprop_state_t    state;
6908 
6909                 state.ls_name = argv[optind];
6910                 state.ls_reset = reset;
6911                 state.ls_temp = temp;
6912                 state.ls_status = DLADM_STATUS_OK;
6913 
6914                 (void) dladm_walk_linkprop(handle, linkid, &state,
6915                     reset_one_linkprop);
6916 
6917                 status = state.ls_status;
6918                 goto done;
6919         }
6920 
6921         for (i = 0; i < proplist->al_count; i++) {
6922                 dladm_arg_info_t        *aip = &proplist->al_info[i];
6923                 char            **val;
6924                 uint_t          count;
6925 
6926                 if (reset) {
6927                         val = NULL;
6928                         count = 0;
6929                 } else {
6930                         val = aip->ai_val;
6931                         count = aip->ai_count;
6932                         if (count == 0) {
6933                                 warn("no value specified for '%s'",
6934                                     aip->ai_name);
6935                                 status = DLADM_STATUS_BADARG;
6936                                 continue;
6937                         }
6938                 }
6939                 status = dladm_set_linkprop(handle, linkid, aip->ai_name, val,
6940                     count, DLADM_OPT_ACTIVE | (temp ? 0 : DLADM_OPT_PERSIST));
6941                 switch (status) {
6942                 case DLADM_STATUS_OK:
6943                         break;
6944                 case DLADM_STATUS_NOTFOUND:
6945                         warn("invalid link property '%s'", aip->ai_name);
6946                         break;
6947                 case DLADM_STATUS_BADVAL: {
6948                         int             j;
6949                         char            *ptr, *lim;
6950                         char            **propvals = NULL;
6951                         uint_t          valcnt = DLADM_MAX_PROP_VALCNT;
6952                         dladm_status_t  s;
6953 
6954                         ptr = malloc((sizeof (char *) +
6955                             DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT +
6956                             MAX_PROP_LINE);
6957 
6958                         propvals = (char **)(void *)ptr;
6959                         if (propvals == NULL)
6960                                 die("insufficient memory");
6961 
6962                         for (j = 0; j < DLADM_MAX_PROP_VALCNT; j++) {
6963                                 propvals[j] = ptr + sizeof (char *) *
6964                                     DLADM_MAX_PROP_VALCNT +
6965                                     j * DLADM_PROP_VAL_MAX;
6966                         }
6967                         s = dladm_get_linkprop(handle, linkid,
6968                             DLADM_PROP_VAL_MODIFIABLE, aip->ai_name, propvals,
6969                             &valcnt);
6970 
6971                         if (s != DLADM_STATUS_OK) {
6972                                 warn_dlerr(status, "cannot set link property "
6973                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
6974                                 free(propvals);
6975                                 break;
6976                         }
6977 
6978                         ptr = errmsg;
6979                         lim = ptr + DLADM_STRSIZE;
6980                         *ptr = '\0';
6981                         for (j = 0; j < valcnt; j++) {
6982                                 ptr += snprintf(ptr, lim - ptr, "%s,",
6983                                     propvals[j]);
6984                                 if (ptr >= lim)
6985                                         break;
6986                         }
6987                         if (ptr > errmsg) {
6988                                 *(ptr - 1) = '\0';
6989                                 warn("link property '%s' must be one of: %s",
6990                                     aip->ai_name, errmsg);
6991                         } else
6992                                 warn("invalid link property '%s'", *val);
6993                         free(propvals);
6994                         break;
6995                 }
6996                 default:
6997                         if (reset) {
6998                                 warn_dlerr(status, "cannot reset link property "
6999                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
7000                         } else {
7001                                 warn_dlerr(status, "cannot set link property "
7002                                     "'%s' on '%s'", aip->ai_name, argv[optind]);
7003                         }
7004                         break;
7005                 }
7006         }
7007 done:
7008         dladm_free_props(proplist);
7009         if (status != DLADM_STATUS_OK) {
7010                 dladm_close(handle);
7011                 exit(EXIT_FAILURE);
7012         }
7013 }
7014 
7015 static void
7016 do_set_linkprop(int argc, char **argv, const char *use)
7017 {
7018         set_linkprop(argc, argv, B_FALSE, use);
7019 }
7020 
7021 static void
7022 do_reset_linkprop(int argc, char **argv, const char *use)
7023 {
7024         set_linkprop(argc, argv, B_TRUE, use);
7025 }
7026 
7027 static int
7028 convert_secobj(char *buf, uint_t len, uint8_t *obj_val, uint_t *obj_lenp,
7029     dladm_secobj_class_t class)
7030 {
7031         int error = 0;
7032 
7033         if (class == DLADM_SECOBJ_CLASS_WPA) {
7034                 if (len < 8 || len > 63)
7035                         return (EINVAL);
7036                 (void) memcpy(obj_val, buf, len);
7037                 *obj_lenp = len;
7038                 return (error);
7039         }
7040 
7041         if (class == DLADM_SECOBJ_CLASS_WEP) {
7042                 switch (len) {
7043                 case 5:                 /* ASCII key sizes */
7044                 case 13:
7045                         (void) memcpy(obj_val, buf, len);
7046                         *obj_lenp = len;
7047                         break;
7048                 case 10:                /* Hex key sizes, not preceded by 0x */
7049                 case 26:
7050                         error = hexascii_to_octet(buf, len, obj_val, obj_lenp);
7051                         break;
7052                 case 12:                /* Hex key sizes, preceded by 0x */
7053                 case 28:
7054                         if (strncmp(buf, "0x", 2) != 0)
7055                                 return (EINVAL);
7056                         error = hexascii_to_octet(buf + 2, len - 2,
7057                             obj_val, obj_lenp);
7058                         break;
7059                 default:
7060                         return (EINVAL);
7061                 }
7062                 return (error);
7063         }
7064 
7065         return (ENOENT);
7066 }
7067 
7068 static void
7069 defersig(int sig)
7070 {
7071         signalled = sig;
7072 }
7073 
7074 static int
7075 get_secobj_from_tty(uint_t try, const char *objname, char *buf)
7076 {
7077         uint_t          len = 0;
7078         int             c;
7079         struct termios  stored, current;
7080         void            (*sigfunc)(int);
7081 
7082         /*
7083          * Turn off echo -- but before we do so, defer SIGINT handling
7084          * so that a ^C doesn't leave the terminal corrupted.
7085          */
7086         sigfunc = signal(SIGINT, defersig);
7087         (void) fflush(stdin);
7088         (void) tcgetattr(0, &stored);
7089         current = stored;
7090         current.c_lflag &= ~(ICANON|ECHO);
7091         current.c_cc[VTIME] = 0;
7092         current.c_cc[VMIN] = 1;
7093         (void) tcsetattr(0, TCSANOW, &current);
7094 again:
7095         if (try == 1)
7096                 (void) printf(gettext("provide value for '%s': "), objname);
7097         else
7098                 (void) printf(gettext("confirm value for '%s': "), objname);
7099 
7100         (void) fflush(stdout);
7101         while (signalled == 0) {
7102                 c = getchar();
7103                 if (c == '\n' || c == '\r') {
7104                         if (len != 0)
7105                                 break;
7106                         (void) putchar('\n');
7107                         goto again;
7108                 }
7109 
7110                 buf[len++] = c;
7111                 if (len >= DLADM_SECOBJ_VAL_MAX - 1)
7112                         break;
7113                 (void) putchar('*');
7114         }
7115 
7116         (void) putchar('\n');
7117         (void) fflush(stdin);
7118 
7119         /*
7120          * Restore terminal setting and handle deferred signals.
7121          */
7122         (void) tcsetattr(0, TCSANOW, &stored);
7123 
7124         (void) signal(SIGINT, sigfunc);
7125         if (signalled != 0)
7126                 (void) kill(getpid(), signalled);
7127 
7128         return (len);
7129 }
7130 
7131 static int
7132 get_secobj_val(char *obj_name, uint8_t *obj_val, uint_t *obj_lenp,
7133     dladm_secobj_class_t class, FILE *filep)
7134 {
7135         int             rval;
7136         uint_t          len, len2;
7137         char            buf[DLADM_SECOBJ_VAL_MAX], buf2[DLADM_SECOBJ_VAL_MAX];
7138 
7139         if (filep == NULL) {
7140                 len = get_secobj_from_tty(1, obj_name, buf);
7141                 rval = convert_secobj(buf, len, obj_val, obj_lenp, class);
7142                 if (rval == 0) {
7143                         len2 = get_secobj_from_tty(2, obj_name, buf2);
7144                         if (len != len2 || memcmp(buf, buf2, len) != 0)
7145                                 rval = ENOTSUP;
7146                 }
7147                 return (rval);
7148         } else {
7149                 for (;;) {
7150                         if (fgets(buf, sizeof (buf), filep) == NULL)
7151                                 break;
7152                         if (isspace(buf[0]))
7153                                 continue;
7154 
7155                         len = strlen(buf);
7156                         if (buf[len - 1] == '\n') {
7157                                 buf[len - 1] = '\0';
7158                                 len--;
7159                         }
7160                         break;
7161                 }
7162                 (void) fclose(filep);
7163         }
7164         return (convert_secobj(buf, len, obj_val, obj_lenp, class));
7165 }
7166 
7167 static boolean_t
7168 check_auth(const char *auth)
7169 {
7170         struct passwd   *pw;
7171 
7172         if ((pw = getpwuid(getuid())) == NULL)
7173                 return (B_FALSE);
7174 
7175         return (chkauthattr(auth, pw->pw_name) != 0);
7176 }
7177 
7178 static void
7179 audit_secobj(char *auth, char *class, char *obj,
7180     boolean_t success, boolean_t create)
7181 {
7182         adt_session_data_t      *ah;
7183         adt_event_data_t        *event;
7184         au_event_t              flag;
7185         char                    *errstr;
7186 
7187         if (create) {
7188                 flag = ADT_dladm_create_secobj;
7189                 errstr = "ADT_dladm_create_secobj";
7190         } else {
7191                 flag = ADT_dladm_delete_secobj;
7192                 errstr = "ADT_dladm_delete_secobj";
7193         }
7194 
7195         if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0)
7196                 die("adt_start_session: %s", strerror(errno));
7197 
7198         if ((event = adt_alloc_event(ah, flag)) == NULL)
7199                 die("adt_alloc_event (%s): %s", errstr, strerror(errno));
7200 
7201         /* fill in audit info */
7202         if (create) {
7203                 event->adt_dladm_create_secobj.auth_used = auth;
7204                 event->adt_dladm_create_secobj.obj_class = class;
7205                 event->adt_dladm_create_secobj.obj_name = obj;
7206         } else {
7207                 event->adt_dladm_delete_secobj.auth_used = auth;
7208                 event->adt_dladm_delete_secobj.obj_class = class;
7209                 event->adt_dladm_delete_secobj.obj_name = obj;
7210         }
7211 
7212         if (success) {
7213                 if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
7214                         die("adt_put_event (%s, success): %s", errstr,
7215                             strerror(errno));
7216                 }
7217         } else {
7218                 if (adt_put_event(event, ADT_FAILURE,
7219                     ADT_FAIL_VALUE_AUTH) != 0) {
7220                         die("adt_put_event: (%s, failure): %s", errstr,
7221                             strerror(errno));
7222                 }
7223         }
7224 
7225         adt_free_event(event);
7226         (void) adt_end_session(ah);
7227 }
7228 
7229 static void
7230 do_create_secobj(int argc, char **argv, const char *use)
7231 {
7232         int                     option, rval;
7233         FILE                    *filep = NULL;
7234         char                    *obj_name = NULL;
7235         char                    *class_name = NULL;
7236         uint8_t                 obj_val[DLADM_SECOBJ_VAL_MAX];
7237         uint_t                  obj_len;
7238         boolean_t               success, temp = B_FALSE;
7239         dladm_status_t          status;
7240         dladm_secobj_class_t    class = -1;
7241         uid_t                   euid;
7242 
7243         opterr = 0;
7244         (void) memset(obj_val, 0, DLADM_SECOBJ_VAL_MAX);
7245         while ((option = getopt_long(argc, argv, ":f:c:R:t",
7246             wifi_longopts, NULL)) != -1) {
7247                 switch (option) {
7248                 case 'f':
7249                         euid = geteuid();
7250                         (void) seteuid(getuid());
7251                         filep = fopen(optarg, "r");
7252                         if (filep == NULL) {
7253                                 die("cannot open %s: %s", optarg,
7254                                     strerror(errno));
7255                         }
7256                         (void) seteuid(euid);
7257                         break;
7258                 case 'c':
7259                         class_name = optarg;
7260                         status = dladm_str2secobjclass(optarg, &class);
7261                         if (status != DLADM_STATUS_OK) {
7262                                 die("invalid secure object class '%s', "
7263                                     "valid values are: wep, wpa", optarg);
7264                         }
7265                         break;
7266                 case 't':
7267                         temp = B_TRUE;
7268                         break;
7269                 case 'R':
7270                         status = dladm_set_rootdir(optarg);
7271                         if (status != DLADM_STATUS_OK) {
7272                                 die_dlerr(status, "invalid directory "
7273                                     "specified");
7274                         }
7275                         break;
7276                 default:
7277                         die_opterr(optopt, option, use);
7278                         break;
7279                 }
7280         }
7281 
7282         if (optind == (argc - 1))
7283                 obj_name = argv[optind];
7284         else if (optind != argc)
7285                 usage();
7286 
7287         if (class == -1)
7288                 die("secure object class required");
7289 
7290         if (obj_name == NULL)
7291                 die("secure object name required");
7292 
7293         if (!dladm_valid_secobj_name(obj_name))
7294                 die("invalid secure object name '%s'", obj_name);
7295 
7296         success = check_auth(LINK_SEC_AUTH);
7297         audit_secobj(LINK_SEC_AUTH, class_name, obj_name, success, B_TRUE);
7298         if (!success)
7299                 die("authorization '%s' is required", LINK_SEC_AUTH);
7300 
7301         rval = get_secobj_val(obj_name, obj_val, &obj_len, class, filep);
7302         if (rval != 0) {
7303                 switch (rval) {
7304                 case ENOENT:
7305                         die("invalid secure object class");
7306                         break;
7307                 case EINVAL:
7308                         die("invalid secure object value");
7309                         break;
7310                 case ENOTSUP:
7311                         die("verification failed");
7312                         break;
7313                 default:
7314                         die("invalid secure object: %s", strerror(rval));
7315                         break;
7316                 }
7317         }
7318 
7319         status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7320             DLADM_OPT_CREATE | DLADM_OPT_ACTIVE);
7321         if (status != DLADM_STATUS_OK) {
7322                 die_dlerr(status, "could not create secure object '%s'",
7323                     obj_name);
7324         }
7325         if (temp)
7326                 return;
7327 
7328         status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7329             DLADM_OPT_PERSIST);
7330         if (status != DLADM_STATUS_OK) {
7331                 warn_dlerr(status, "could not persistently create secure "
7332                     "object '%s'", obj_name);
7333         }
7334 }
7335 
7336 static void
7337 do_delete_secobj(int argc, char **argv, const char *use)
7338 {
7339         int             i, option;
7340         boolean_t       temp = B_FALSE;
7341         boolean_t       success;
7342         dladm_status_t  status, pstatus;
7343         int             nfields = 1;
7344         char            *field, *token, *lasts = NULL, c;
7345 
7346         opterr = 0;
7347         status = pstatus = DLADM_STATUS_OK;
7348         while ((option = getopt_long(argc, argv, ":R:t",
7349             wifi_longopts, NULL)) != -1) {
7350                 switch (option) {
7351                 case 't':
7352                         temp = B_TRUE;
7353                         break;
7354                 case 'R':
7355                         status = dladm_set_rootdir(optarg);
7356                         if (status != DLADM_STATUS_OK) {
7357                                 die_dlerr(status, "invalid directory "
7358                                     "specified");
7359                         }
7360                         break;
7361                 default:
7362                         die_opterr(optopt, option, use);
7363                         break;
7364                 }
7365         }
7366 
7367         if (optind != (argc - 1))
7368                 die("secure object name required");
7369 
7370         token = argv[optind];
7371         while ((c = *token++) != NULL) {
7372                 if (c == ',')
7373                         nfields++;
7374         }
7375         token = strdup(argv[optind]);
7376         if (token == NULL)
7377                 die("no memory");
7378 
7379         success = check_auth(LINK_SEC_AUTH);
7380         audit_secobj(LINK_SEC_AUTH, "unknown", argv[optind], success, B_FALSE);
7381         if (!success)
7382                 die("authorization '%s' is required", LINK_SEC_AUTH);
7383 
7384         for (i = 0; i < nfields; i++) {
7385 
7386                 field = strtok_r(token, ",", &lasts);
7387                 token = NULL;
7388                 status = dladm_unset_secobj(handle, field, DLADM_OPT_ACTIVE);
7389                 if (!temp) {
7390                         pstatus = dladm_unset_secobj(handle, field,
7391                             DLADM_OPT_PERSIST);
7392                 } else {
7393                         pstatus = DLADM_STATUS_OK;
7394                 }
7395 
7396                 if (status != DLADM_STATUS_OK) {
7397                         warn_dlerr(status, "could not delete secure object "
7398                             "'%s'", field);
7399                 }
7400                 if (pstatus != DLADM_STATUS_OK) {
7401                         warn_dlerr(pstatus, "could not persistently delete "
7402                             "secure object '%s'", field);
7403                 }
7404         }
7405         free(token);
7406 
7407         if (status != DLADM_STATUS_OK || pstatus != DLADM_STATUS_OK) {
7408                 dladm_close(handle);
7409                 exit(EXIT_FAILURE);
7410         }
7411 }
7412 
7413 typedef struct show_secobj_state {
7414         boolean_t       ss_persist;
7415         boolean_t       ss_parsable;
7416         boolean_t       ss_header;
7417         ofmt_handle_t   ss_ofmt;
7418 } show_secobj_state_t;
7419 
7420 
7421 static boolean_t
7422 show_secobj(dladm_handle_t dh, void *arg, const char *obj_name)
7423 {
7424         uint_t                  obj_len = DLADM_SECOBJ_VAL_MAX;
7425         uint8_t                 obj_val[DLADM_SECOBJ_VAL_MAX];
7426         char                    buf[DLADM_STRSIZE];
7427         uint_t                  flags = 0;
7428         dladm_secobj_class_t    class;
7429         show_secobj_state_t     *statep = arg;
7430         dladm_status_t          status;
7431         secobj_fields_buf_t     sbuf;
7432 
7433         bzero(&sbuf, sizeof (secobj_fields_buf_t));
7434         if (statep->ss_persist)
7435                 flags |= DLADM_OPT_PERSIST;
7436 
7437         status = dladm_get_secobj(dh, obj_name, &class, obj_val, &obj_len,
7438             flags);
7439         if (status != DLADM_STATUS_OK)
7440                 die_dlerr(status, "cannot get secure object '%s'", obj_name);
7441 
7442         (void) snprintf(sbuf.ss_obj_name, sizeof (sbuf.ss_obj_name),
7443             obj_name);
7444         (void) dladm_secobjclass2str(class, buf);
7445         (void) snprintf(sbuf.ss_class, sizeof (sbuf.ss_class), "%s", buf);
7446         if (getuid() == 0) {
7447                 char    val[DLADM_SECOBJ_VAL_MAX * 2];
7448                 uint_t  len = sizeof (val);
7449 
7450                 if (octet_to_hexascii(obj_val, obj_len, val, &len) == 0)
7451                         (void) snprintf(sbuf.ss_val,
7452                             sizeof (sbuf.ss_val), "%s", val);
7453         }
7454         ofmt_print(statep->ss_ofmt, &sbuf);
7455         return (B_TRUE);
7456 }
7457 
7458 static void
7459 do_show_secobj(int argc, char **argv, const char *use)
7460 {
7461         int                     option;
7462         show_secobj_state_t     state;
7463         dladm_status_t          status;
7464         boolean_t               o_arg = B_FALSE;
7465         uint_t                  i;
7466         uint_t                  flags;
7467         char                    *fields_str = NULL;
7468         char                    *def_fields = "object,class";
7469         char                    *all_fields = "object,class,value";
7470         char                    *field, *token, *lasts = NULL, c;
7471         ofmt_handle_t           ofmt;
7472         ofmt_status_t           oferr;
7473         uint_t                  ofmtflags = 0;
7474 
7475         opterr = 0;
7476         bzero(&state, sizeof (state));
7477         state.ss_parsable = B_FALSE;
7478         fields_str = def_fields;
7479         state.ss_persist = B_FALSE;
7480         state.ss_parsable = B_FALSE;
7481         state.ss_header = B_TRUE;
7482         while ((option = getopt_long(argc, argv, ":pPo:",
7483             wifi_longopts, NULL)) != -1) {
7484                 switch (option) {
7485                 case 'p':
7486                         state.ss_parsable = B_TRUE;
7487                         break;
7488                 case 'P':
7489                         state.ss_persist = B_TRUE;
7490                         break;
7491                 case 'o':
7492                         o_arg = B_TRUE;
7493                         if (strcasecmp(optarg, "all") == 0)
7494                                 fields_str = all_fields;
7495                         else
7496                                 fields_str = optarg;
7497                         break;
7498                 default:
7499                         die_opterr(optopt, option, use);
7500                         break;
7501                 }
7502         }
7503 
7504         if (state.ss_parsable && !o_arg)
7505                 die("option -c requires -o");
7506 
7507         if (state.ss_parsable && fields_str == all_fields)
7508                 die("\"-o all\" is invalid with -p");
7509 
7510         if (state.ss_parsable)
7511                 ofmtflags |= OFMT_PARSABLE;
7512         oferr = ofmt_open(fields_str, secobj_fields, ofmtflags, 0, &ofmt);
7513         ofmt_check(oferr, state.ss_parsable, ofmt, die, warn);
7514         state.ss_ofmt = ofmt;
7515 
7516         flags = state.ss_persist ? DLADM_OPT_PERSIST : 0;
7517 
7518         if (optind == (argc - 1)) {
7519                 uint_t obj_fields = 1;
7520 
7521                 token = argv[optind];
7522                 if (token == NULL)
7523                         die("secure object name required");
7524                 while ((c = *token++) != NULL) {
7525                         if (c == ',')
7526                                 obj_fields++;
7527                 }
7528                 token = strdup(argv[optind]);
7529                 if (token == NULL)
7530                         die("no memory");
7531                 for (i = 0; i < obj_fields; i++) {
7532                         field = strtok_r(token, ",", &lasts);
7533                         token = NULL;
7534                         if (!show_secobj(handle, &state, field))
7535                                 break;
7536                 }
7537                 free(token);
7538                 ofmt_close(ofmt);
7539                 return;
7540         } else if (optind != argc)
7541                 usage();
7542 
7543         status = dladm_walk_secobj(handle, &state, show_secobj, flags);
7544 
7545         if (status != DLADM_STATUS_OK)
7546                 die_dlerr(status, "show-secobj");
7547         ofmt_close(ofmt);
7548 }
7549 
7550 /*ARGSUSED*/
7551 static int
7552 i_dladm_init_linkprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7553 {
7554         (void) dladm_init_linkprop(dh, linkid, B_TRUE);
7555         return (DLADM_WALK_CONTINUE);
7556 }
7557 
7558 /*ARGSUSED*/
7559 void
7560 do_init_linkprop(int argc, char **argv, const char *use)
7561 {
7562         int                     option;
7563         dladm_status_t          status;
7564         datalink_id_t           linkid = DATALINK_ALL_LINKID;
7565         datalink_media_t        media = DATALINK_ANY_MEDIATYPE;
7566         uint_t                  any_media = B_TRUE;
7567 
7568         opterr = 0;
7569         while ((option = getopt(argc, argv, ":w")) != -1) {
7570                 switch (option) {
7571                 case 'w':
7572                         media = DL_WIFI;
7573                         any_media = B_FALSE;
7574                         break;
7575                 default:
7576                         /*
7577                          * Because init-linkprop is not a public command,
7578                          * print the usage instead.
7579                          */
7580                         usage();
7581                         break;
7582                 }
7583         }
7584 
7585         if (optind == (argc - 1)) {
7586                 if ((status = dladm_name2info(handle, argv[optind], &linkid,
7587                     NULL, NULL, NULL)) != DLADM_STATUS_OK)
7588                         die_dlerr(status, "link %s is not valid", argv[optind]);
7589         } else if (optind != argc) {
7590                 usage();
7591         }
7592 
7593         if (linkid == DATALINK_ALL_LINKID) {
7594                 /*
7595                  * linkprops of links of other classes have been initialized as
7596                  * part of the dladm up-xxx operation.
7597                  */
7598                 (void) dladm_walk_datalink_id(i_dladm_init_linkprop, handle,
7599                     NULL, DATALINK_CLASS_PHYS, media, DLADM_OPT_PERSIST);
7600         } else {
7601                 (void) dladm_init_linkprop(handle, linkid, any_media);
7602         }
7603 }
7604 
7605 static void
7606 do_show_ether(int argc, char **argv, const char *use)
7607 {
7608         int                     option;
7609         datalink_id_t           linkid;
7610         print_ether_state_t     state;
7611         char                    *fields_str = NULL;
7612         ofmt_handle_t           ofmt;
7613         ofmt_status_t           oferr;
7614         uint_t                  ofmtflags = 0;
7615 
7616         bzero(&state, sizeof (state));
7617         state.es_link = NULL;
7618         state.es_parsable = B_FALSE;
7619 
7620         while ((option = getopt_long(argc, argv, "o:px",
7621             showeth_lopts, NULL)) != -1) {
7622                 switch (option) {
7623                         case 'x':
7624                                 state.es_extended = B_TRUE;
7625                                 break;
7626                         case 'p':
7627                                 state.es_parsable = B_TRUE;
7628                                 break;
7629                         case 'o':
7630                                 fields_str = optarg;
7631                                 break;
7632                         default:
7633                                 die_opterr(optopt, option, use);
7634                                 break;
7635                 }
7636         }
7637 
7638         if (optind == (argc - 1))
7639                 state.es_link = argv[optind];
7640 
7641         if (state.es_parsable)
7642                 ofmtflags |= OFMT_PARSABLE;
7643         oferr = ofmt_open(fields_str, ether_fields, ofmtflags,
7644             DLADM_DEFAULT_COL, &ofmt);
7645         ofmt_check(oferr, state.es_parsable, ofmt, die, warn);
7646         state.es_ofmt = ofmt;
7647 
7648         if (state.es_link == NULL) {
7649                 (void) dladm_walk_datalink_id(show_etherprop, handle, &state,
7650                     DATALINK_CLASS_PHYS, DL_ETHER, DLADM_OPT_ACTIVE);
7651         } else {
7652                 if (!link_is_ether(state.es_link, &linkid))
7653                         die("invalid link specified");
7654                 (void) show_etherprop(handle, linkid, &state);
7655         }
7656         ofmt_close(ofmt);
7657 }
7658 
7659 static int
7660 show_etherprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7661 {
7662         print_ether_state_t     *statep = arg;
7663         ether_fields_buf_t      ebuf;
7664         dladm_ether_info_t      eattr;
7665         dladm_status_t          status;
7666 
7667         bzero(&ebuf, sizeof (ether_fields_buf_t));
7668         if (dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
7669             ebuf.eth_link, sizeof (ebuf.eth_link)) != DLADM_STATUS_OK) {
7670                 return (DLADM_WALK_CONTINUE);
7671         }
7672 
7673         status = dladm_ether_info(dh, linkid, &eattr);
7674         if (status != DLADM_STATUS_OK)
7675                 goto cleanup;
7676 
7677         (void) strlcpy(ebuf.eth_ptype, "current", sizeof (ebuf.eth_ptype));
7678 
7679         (void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
7680             sizeof (ebuf.eth_autoneg), &eattr, CURRENT);
7681         (void) dladm_ether_pause2str(ebuf.eth_pause,
7682             sizeof (ebuf.eth_pause), &eattr, CURRENT);
7683         (void) dladm_ether_spdx2str(ebuf.eth_spdx,
7684             sizeof (ebuf.eth_spdx), &eattr, CURRENT);
7685         (void) strlcpy(ebuf.eth_state,
7686             dladm_linkstate2str(eattr.lei_state, ebuf.eth_state),
7687             sizeof (ebuf.eth_state));
7688         (void) strlcpy(ebuf.eth_rem_fault,
7689             (eattr.lei_attr[CURRENT].le_fault ? "fault" : "none"),
7690             sizeof (ebuf.eth_rem_fault));
7691 
7692         ofmt_print(statep->es_ofmt, &ebuf);
7693 
7694         if (statep->es_extended)
7695                 show_ether_xprop(arg, &eattr);
7696 
7697 cleanup:
7698         dladm_ether_info_done(&eattr);
7699         return (DLADM_WALK_CONTINUE);
7700 }
7701 
7702 /* ARGSUSED */
7703 static void
7704 do_init_secobj(int argc, char **argv, const char *use)
7705 {
7706         dladm_status_t  status;
7707 
7708         status = dladm_init_secobj(handle);
7709         if (status != DLADM_STATUS_OK)
7710                 die_dlerr(status, "secure object initialization failed");
7711 }
7712 
7713 enum bridge_func {
7714         brCreate, brAdd, brModify
7715 };
7716 
7717 static void
7718 create_modify_add_bridge(int argc, char **argv, const char *use,
7719     enum bridge_func func)
7720 {
7721         int                     option;
7722         uint_t                  n, i, nlink;
7723         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7724         char                    *altroot = NULL;
7725         char                    *links[MAXPORT];
7726         datalink_id_t           linkids[MAXPORT];
7727         dladm_status_t          status;
7728         const char              *bridge;
7729         UID_STP_CFG_T           cfg, cfg_old;
7730         dladm_bridge_prot_t     brprot = DLADM_BRIDGE_PROT_UNKNOWN;
7731         dladm_bridge_prot_t     brprot_old;
7732 
7733         /* Set up the default configuration values */
7734         cfg.field_mask = 0;
7735         cfg.bridge_priority = DEF_BR_PRIO;
7736         cfg.max_age = DEF_BR_MAXAGE;
7737         cfg.hello_time = DEF_BR_HELLOT;
7738         cfg.forward_delay = DEF_BR_FWDELAY;
7739         cfg.force_version = DEF_FORCE_VERS;
7740 
7741         nlink = opterr = 0;
7742         while ((option = getopt_long(argc, argv, ":P:R:d:f:h:l:m:p:",
7743             bridge_lopts, NULL)) != -1) {
7744                 switch (option) {
7745                 case 'P':
7746                         if (func == brAdd)
7747                                 die_opterr(optopt, option, use);
7748                         status = dladm_bridge_str2prot(optarg, &brprot);
7749                         if (status != DLADM_STATUS_OK)
7750                                 die_dlerr(status, "protection %s", optarg);
7751                         break;
7752                 case 'R':
7753                         altroot = optarg;
7754                         break;
7755                 case 'd':
7756                         if (func == brAdd)
7757                                 die_opterr(optopt, option, use);
7758                         if (cfg.field_mask & BR_CFG_DELAY)
7759                                 die("forwarding delay set more than once");
7760                         if (!str2int(optarg, &cfg.forward_delay) ||
7761                             cfg.forward_delay < MIN_BR_FWDELAY ||
7762                             cfg.forward_delay > MAX_BR_FWDELAY)
7763                                 die("incorrect forwarding delay");
7764                         cfg.field_mask |= BR_CFG_DELAY;
7765                         break;
7766                 case 'f':
7767                         if (func == brAdd)
7768                                 die_opterr(optopt, option, use);
7769                         if (cfg.field_mask & BR_CFG_FORCE_VER)
7770                                 die("force protocol set more than once");
7771                         if (!str2int(optarg, &cfg.force_version) ||
7772                             cfg.force_version < 0)
7773                                 die("incorrect force protocol");
7774                         cfg.field_mask |= BR_CFG_FORCE_VER;
7775                         break;
7776                 case 'h':
7777                         if (func == brAdd)
7778                                 die_opterr(optopt, option, use);
7779                         if (cfg.field_mask & BR_CFG_HELLO)
7780                                 die("hello time set more than once");
7781                         if (!str2int(optarg, &cfg.hello_time) ||
7782                             cfg.hello_time < MIN_BR_HELLOT ||
7783                             cfg.hello_time > MAX_BR_HELLOT)
7784                                 die("incorrect hello time");
7785                         cfg.field_mask |= BR_CFG_HELLO;
7786                         break;
7787                 case 'l':
7788                         if (func == brModify)
7789                                 die_opterr(optopt, option, use);
7790                         if (nlink >= MAXPORT)
7791                                 die("too many links specified");
7792                         links[nlink++] = optarg;
7793                         break;
7794                 case 'm':
7795                         if (func == brAdd)
7796                                 die_opterr(optopt, option, use);
7797                         if (cfg.field_mask & BR_CFG_AGE)
7798                                 die("max age set more than once");
7799                         if (!str2int(optarg, &cfg.max_age) ||
7800                             cfg.max_age < MIN_BR_MAXAGE ||
7801                             cfg.max_age > MAX_BR_MAXAGE)
7802                                 die("incorrect max age");
7803                         cfg.field_mask |= BR_CFG_AGE;
7804                         break;
7805                 case 'p':
7806                         if (func == brAdd)
7807                                 die_opterr(optopt, option, use);
7808                         if (cfg.field_mask & BR_CFG_PRIO)
7809                                 die("priority set more than once");
7810                         if (!str2int(optarg, &cfg.bridge_priority) ||
7811                             cfg.bridge_priority < MIN_BR_PRIO ||
7812                             cfg.bridge_priority > MAX_BR_PRIO)
7813                                 die("incorrect priority");
7814                         cfg.bridge_priority &= 0xF000;
7815                         cfg.field_mask |= BR_CFG_PRIO;
7816                         break;
7817                 default:
7818                         die_opterr(optopt, option, use);
7819                         break;
7820                 }
7821         }
7822 
7823         /* get the bridge name (required last argument) */
7824         if (optind != (argc-1))
7825                 usage();
7826 
7827         bridge = argv[optind];
7828         if (!dladm_valid_bridgename(bridge))
7829                 die("invalid bridge name '%s'", bridge);
7830 
7831         /*
7832          * Get the current properties, if any, and merge in with changes.  This
7833          * is necessary (even with the field_mask feature) so that the
7834          * value-checking macros will produce the right results with proposed
7835          * changes to existing configuration.  We only need it for those
7836          * parameters, though.
7837          */
7838         (void) dladm_bridge_get_properties(bridge, &cfg_old, &brprot_old);
7839         if (brprot == DLADM_BRIDGE_PROT_UNKNOWN)
7840                 brprot = brprot_old;
7841         if (!(cfg.field_mask & BR_CFG_AGE))
7842                 cfg.max_age = cfg_old.max_age;
7843         if (!(cfg.field_mask & BR_CFG_HELLO))
7844                 cfg.hello_time = cfg_old.hello_time;
7845         if (!(cfg.field_mask & BR_CFG_DELAY))
7846                 cfg.forward_delay = cfg_old.forward_delay;
7847 
7848         if (!CHECK_BRIDGE_CONFIG(cfg)) {
7849                 warn("illegal forward delay / max age / hello time "
7850                     "combination");
7851                 if (NO_MAXAGE(cfg)) {
7852                         die("no max age possible: need forward delay >= %d or "
7853                             "hello time <= %d", MIN_FWDELAY_NOM(cfg),
7854                             MAX_HELLOTIME_NOM(cfg));
7855                 } else if (SMALL_MAXAGE(cfg)) {
7856                         if (CAPPED_MAXAGE(cfg))
7857                                 die("max age too small: need age >= %d and "
7858                                     "<= %d or hello time <= %d",
7859                                     MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7860                                     MAX_HELLOTIME(cfg));
7861                         else
7862                                 die("max age too small: need age >= %d or "
7863                                     "hello time <= %d",
7864                                     MIN_MAXAGE(cfg), MAX_HELLOTIME(cfg));
7865                 } else if (FLOORED_MAXAGE(cfg)) {
7866                         die("max age too large: need age >= %d and <= %d or "
7867                             "forward delay >= %d",
7868                             MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7869                             MIN_FWDELAY(cfg));
7870                 } else {
7871                         die("max age too large: need age <= %d or forward "
7872                             "delay >= %d",
7873                             MAX_MAXAGE(cfg), MIN_FWDELAY(cfg));
7874                 }
7875         }
7876 
7877         if (altroot != NULL)
7878                 altroot_cmd(altroot, argc, argv);
7879 
7880         for (n = 0; n < nlink; n++) {
7881                 datalink_class_t class;
7882                 uint32_t media;
7883                 char pointless[DLADM_STRSIZE];
7884 
7885                 if (dladm_name2info(handle, links[n], &linkids[n], NULL, &class,
7886                     &media) != DLADM_STATUS_OK)
7887                         die("invalid link name '%s'", links[n]);
7888                 if (class & ~(DATALINK_CLASS_PHYS | DATALINK_CLASS_AGGR |
7889                     DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET))
7890                         die("%s %s cannot be bridged",
7891                             dladm_class2str(class, pointless), links[n]);
7892                 if (media != DL_ETHER && media != DL_100VG &&
7893                     media != DL_ETH_CSMA && media != DL_100BT)
7894                         die("%s interface %s cannot be bridged",
7895                             dladm_media2str(media, pointless), links[n]);
7896         }
7897 
7898         if (func == brCreate)
7899                 flags |= DLADM_OPT_CREATE;
7900 
7901         if (func != brAdd) {
7902                 status = dladm_bridge_configure(handle, bridge, &cfg, brprot,
7903                     flags);
7904                 if (status != DLADM_STATUS_OK)
7905                         die_dlerr(status, "create operation failed");
7906         }
7907 
7908         status = DLADM_STATUS_OK;
7909         for (n = 0; n < nlink; n++) {
7910                 status = dladm_bridge_setlink(handle, linkids[n], bridge);
7911                 if (status != DLADM_STATUS_OK)
7912                         break;
7913         }
7914 
7915         if (n >= nlink) {
7916                 /*
7917                  * We were successful.  If we're creating a new bridge, then
7918                  * there's just one more step: enabling.  If we're modifying or
7919                  * just adding links, then we're done.
7920                  */
7921                 if (func != brCreate ||
7922                     (status = dladm_bridge_enable(bridge)) == DLADM_STATUS_OK)
7923                         return;
7924         }
7925 
7926         /* clean up the partial configuration */
7927         for (i = 0; i < n; i++)
7928                 (void) dladm_bridge_setlink(handle, linkids[i], "");
7929 
7930         /* if failure for brCreate, then delete the bridge */
7931         if (func == brCreate)
7932                 (void) dladm_bridge_delete(handle, bridge, flags);
7933 
7934         if (n < nlink)
7935                 die_dlerr(status, "unable to add link %s to bridge %s",
7936                     links[n], bridge);
7937         else
7938                 die_dlerr(status, "unable to enable bridge %s", bridge);
7939 }
7940 
7941 static void
7942 do_create_bridge(int argc, char **argv, const char *use)
7943 {
7944         create_modify_add_bridge(argc, argv, use, brCreate);
7945 }
7946 
7947 static void
7948 do_modify_bridge(int argc, char **argv, const char *use)
7949 {
7950         create_modify_add_bridge(argc, argv, use, brModify);
7951 }
7952 
7953 static void
7954 do_add_bridge(int argc, char **argv, const char *use)
7955 {
7956         create_modify_add_bridge(argc, argv, use, brAdd);
7957 }
7958 
7959 static void
7960 do_delete_bridge(int argc, char **argv, const char *use)
7961 {
7962         char                    option;
7963         char                    *altroot = NULL;
7964         uint32_t                flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7965         dladm_status_t          status;
7966 
7967         opterr = 0;
7968         while ((option = getopt_long(argc, argv, ":R:", bridge_lopts, NULL)) !=
7969             -1) {
7970                 switch (option) {
7971                 case 'R':
7972                         altroot = optarg;
7973                         break;
7974                 default:
7975                         die_opterr(optopt, option, use);
7976                         break;
7977                 }
7978         }
7979 
7980         /* get the bridge name (required last argument) */
7981         if (optind != (argc-1))
7982                 usage();
7983 
7984         if (altroot != NULL)
7985                 altroot_cmd(altroot, argc, argv);
7986 
7987         status = dladm_bridge_delete(handle, argv[optind], flags);
7988         if (status != DLADM_STATUS_OK)
7989                 die_dlerr(status, "delete operation failed");
7990 }
7991 
7992 static void
7993 do_remove_bridge(int argc, char **argv, const char *use)
7994 {
7995         char            option;
7996         uint_t          n, nlink;
7997         char            *links[MAXPORT];
7998         datalink_id_t   linkids[MAXPORT];
7999         char            *altroot = NULL;
8000         dladm_status_t  status;
8001         boolean_t       removed_one;
8002 
8003         nlink = opterr = 0;
8004         while ((option = getopt_long(argc, argv, ":R:l:", bridge_lopts,
8005             NULL)) != -1) {
8006                 switch (option) {
8007                 case 'R':
8008                         altroot = optarg;
8009                         break;
8010                 case 'l':
8011                         if (nlink >= MAXPORT)
8012                                 die("too many links specified");
8013                         links[nlink++] = optarg;
8014                         break;
8015                 default:
8016                         die_opterr(optopt, option, use);
8017                         break;
8018                 }
8019         }
8020 
8021         if (nlink == 0)
8022                 usage();
8023 
8024         /* get the bridge name (required last argument) */
8025         if (optind != (argc-1))
8026                 usage();
8027 
8028         if (altroot != NULL)
8029                 altroot_cmd(altroot, argc, argv);
8030 
8031         for (n = 0; n < nlink; n++) {
8032                 char bridge[MAXLINKNAMELEN];
8033 
8034                 if (dladm_name2info(handle, links[n], &linkids[n], NULL, NULL,
8035                     NULL) != DLADM_STATUS_OK)
8036                         die("invalid link name '%s'", links[n]);
8037                 status = dladm_bridge_getlink(handle, linkids[n], bridge,
8038                     sizeof (bridge));
8039                 if (status != DLADM_STATUS_OK &&
8040                     status != DLADM_STATUS_NOTFOUND) {
8041                         die_dlerr(status, "cannot get bridge status on %s",
8042                             links[n]);
8043                 }
8044                 if (status == DLADM_STATUS_NOTFOUND ||
8045                     strcmp(bridge, argv[optind]) != 0)
8046                         die("link %s is not on bridge %s", links[n],
8047                             argv[optind]);
8048         }
8049 
8050         removed_one = B_FALSE;
8051         for (n = 0; n < nlink; n++) {
8052                 status = dladm_bridge_setlink(handle, linkids[n], "");
8053                 if (status == DLADM_STATUS_OK) {
8054                         removed_one = B_TRUE;
8055                 } else {
8056                         warn_dlerr(status,
8057                             "cannot remove link %s from bridge %s",
8058                             links[n], argv[optind]);
8059                 }
8060         }
8061         if (!removed_one)
8062                 die("unable to remove any links from bridge %s", argv[optind]);
8063 }
8064 
8065 static void
8066 fmt_int(char *buf, size_t buflen, int value, int runvalue,
8067     boolean_t printstar)
8068 {
8069         (void) snprintf(buf, buflen, "%d", value);
8070         if (value != runvalue && printstar)
8071                 (void) strlcat(buf, "*", buflen);
8072 }
8073 
8074 static void
8075 fmt_bridge_id(char *buf, size_t buflen, UID_BRIDGE_ID_T *bid)
8076 {
8077         (void) snprintf(buf, buflen, "%u/%x:%x:%x:%x:%x:%x", bid->prio,
8078             bid->addr[0], bid->addr[1], bid->addr[2], bid->addr[3],
8079             bid->addr[4], bid->addr[5]);
8080 }
8081 
8082 static dladm_status_t
8083 print_bridge(show_state_t *state, datalink_id_t linkid,
8084     bridge_fields_buf_t *bbuf)
8085 {
8086         char                    link[MAXLINKNAMELEN];
8087         datalink_class_t        class;
8088         uint32_t                flags;
8089         dladm_status_t          status;
8090         UID_STP_CFG_T           smfcfg, runcfg;
8091         UID_STP_STATE_T         stpstate;
8092         dladm_bridge_prot_t     smfprot, runprot;
8093 
8094         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8095             NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8096                 return (status);
8097 
8098         if (!(state->ls_flags & flags))
8099                 return (DLADM_STATUS_NOTFOUND);
8100 
8101         /* Convert observability node name back to bridge name */
8102         if (!dladm_observe_to_bridge(link))
8103                 return (DLADM_STATUS_NOTFOUND);
8104         (void) strlcpy(bbuf->bridge_name, link, sizeof (bbuf->bridge_name));
8105 
8106         /*
8107          * If the running value differs from the one in SMF, and parsable
8108          * output is not requested, then we show the running value with an
8109          * asterisk.
8110          */
8111         (void) dladm_bridge_get_properties(bbuf->bridge_name, &smfcfg,
8112             &smfprot);
8113         (void) dladm_bridge_run_properties(bbuf->bridge_name, &runcfg,
8114             &runprot);
8115         (void) snprintf(bbuf->bridge_protect, sizeof (bbuf->bridge_protect),
8116             "%s%s", state->ls_parsable || smfprot == runprot ? "" : "*",
8117             dladm_bridge_prot2str(runprot));
8118         fmt_int(bbuf->bridge_priority, sizeof (bbuf->bridge_priority),
8119             smfcfg.bridge_priority, runcfg.bridge_priority,
8120             !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8121         fmt_int(bbuf->bridge_bmaxage, sizeof (bbuf->bridge_bmaxage),
8122             smfcfg.max_age, runcfg.max_age,
8123             !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8124         fmt_int(bbuf->bridge_bhellotime,
8125             sizeof (bbuf->bridge_bhellotime), smfcfg.hello_time,
8126             runcfg.hello_time,
8127             !state->ls_parsable && (runcfg.field_mask & BR_CFG_HELLO));
8128         fmt_int(bbuf->bridge_bfwddelay, sizeof (bbuf->bridge_bfwddelay),
8129             smfcfg.forward_delay, runcfg.forward_delay,
8130             !state->ls_parsable && (runcfg.field_mask & BR_CFG_DELAY));
8131         fmt_int(bbuf->bridge_forceproto, sizeof (bbuf->bridge_forceproto),
8132             smfcfg.force_version, runcfg.force_version,
8133             !state->ls_parsable && (runcfg.field_mask & BR_CFG_FORCE_VER));
8134         fmt_int(bbuf->bridge_holdtime, sizeof (bbuf->bridge_holdtime),
8135             smfcfg.hold_time, runcfg.hold_time,
8136             !state->ls_parsable && (runcfg.field_mask & BR_CFG_HOLD_TIME));
8137 
8138         if (dladm_bridge_state(bbuf->bridge_name, &stpstate) ==
8139             DLADM_STATUS_OK) {
8140                 fmt_bridge_id(bbuf->bridge_address,
8141                     sizeof (bbuf->bridge_address), &stpstate.bridge_id);
8142                 (void) snprintf(bbuf->bridge_tctime,
8143                     sizeof (bbuf->bridge_tctime), "%lu",
8144                     stpstate.timeSince_Topo_Change);
8145                 (void) snprintf(bbuf->bridge_tccount,
8146                     sizeof (bbuf->bridge_tccount), "%lu",
8147                     stpstate.Topo_Change_Count);
8148                 (void) snprintf(bbuf->bridge_tchange,
8149                     sizeof (bbuf->bridge_tchange), "%u", stpstate.Topo_Change);
8150                 fmt_bridge_id(bbuf->bridge_desroot,
8151                     sizeof (bbuf->bridge_desroot), &stpstate.designated_root);
8152                 (void) snprintf(bbuf->bridge_rootcost,
8153                     sizeof (bbuf->bridge_rootcost), "%lu",
8154                     stpstate.root_path_cost);
8155                 (void) snprintf(bbuf->bridge_rootport,
8156                     sizeof (bbuf->bridge_rootport), "%u", stpstate.root_port);
8157                 (void) snprintf(bbuf->bridge_maxage,
8158                     sizeof (bbuf->bridge_maxage), "%d", stpstate.max_age);
8159                 (void) snprintf(bbuf->bridge_hellotime,
8160                     sizeof (bbuf->bridge_hellotime), "%d", stpstate.hello_time);
8161                 (void) snprintf(bbuf->bridge_fwddelay,
8162                     sizeof (bbuf->bridge_fwddelay), "%d",
8163                     stpstate.forward_delay);
8164         }
8165         return (DLADM_STATUS_OK);
8166 }
8167 
8168 static dladm_status_t
8169 print_bridge_stats(show_state_t *state, datalink_id_t linkid,
8170     bridge_statfields_buf_t *bbuf)
8171 {
8172         char                    link[MAXLINKNAMELEN];
8173         datalink_class_t        class;
8174         uint32_t                flags;
8175         dladm_status_t          status;
8176         kstat_ctl_t             *kcp;
8177         kstat_t                 *ksp;
8178         brsum_t                 *brsum = (brsum_t *)&state->ls_prevstats;
8179         brsum_t                 newval;
8180 
8181 #ifndef lint
8182         /* This is a compile-time assertion; optimizer normally fixes this */
8183         extern void brsum_t_is_too_large(void);
8184 
8185         if (sizeof (*brsum) > sizeof (state->ls_prevstats))
8186                 brsum_t_is_too_large();
8187 #endif
8188 
8189         if (state->ls_firstonly) {
8190                 if (state->ls_donefirst)
8191                         return (DLADM_WALK_CONTINUE);
8192                 state->ls_donefirst = B_TRUE;
8193         } else {
8194                 bzero(brsum, sizeof (*brsum));
8195         }
8196         bzero(&newval, sizeof (newval));
8197 
8198         if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8199             NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8200                 return (status);
8201 
8202         if (!(state->ls_flags & flags))
8203                 return (DLADM_STATUS_NOTFOUND);
8204 
8205         if ((kcp = kstat_open()) == NULL) {
8206                 warn("kstat open operation failed");
8207                 return (DLADM_STATUS_OK);
8208         }
8209         if ((ksp = kstat_lookup(kcp, "bridge", 0, link)) != NULL &&
8210             kstat_read(kcp, ksp, NULL) != -1) {
8211                 if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8212                     &newval.drops) == DLADM_STATUS_OK) {
8213                         (void) snprintf(bbuf->bridges_drops,
8214                             sizeof (bbuf->bridges_drops), "%llu",
8215                             newval.drops - brsum->drops);
8216                 }
8217                 if (dladm_kstat_value(ksp, "forward_direct", KSTAT_DATA_UINT64,
8218                     &newval.forward_dir) == DLADM_STATUS_OK) {
8219                         (void) snprintf(bbuf->bridges_forwards,
8220                             sizeof (bbuf->bridges_forwards), "%llu",
8221                             newval.forward_dir - brsum->forward_dir);
8222                 }
8223                 if (dladm_kstat_value(ksp, "forward_mbcast", KSTAT_DATA_UINT64,
8224                     &newval.forward_mb) == DLADM_STATUS_OK) {
8225                         (void) snprintf(bbuf->bridges_mbcast,
8226                             sizeof (bbuf->bridges_mbcast), "%llu",
8227                             newval.forward_mb - brsum->forward_mb);
8228                 }
8229                 if (dladm_kstat_value(ksp, "forward_unknown", KSTAT_DATA_UINT64,
8230                     &newval.forward_unk) == DLADM_STATUS_OK) {
8231                         (void) snprintf(bbuf->bridges_unknown,
8232                             sizeof (bbuf->bridges_unknown), "%llu",
8233                             newval.forward_unk - brsum->forward_unk);
8234                 }
8235                 if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8236                     &newval.recv) == DLADM_STATUS_OK) {
8237                         (void) snprintf(bbuf->bridges_recv,
8238                             sizeof (bbuf->bridges_recv), "%llu",
8239                             newval.recv - brsum->recv);
8240                 }
8241                 if (dladm_kstat_value(ksp, "sent", KSTAT_DATA_UINT64,
8242                     &newval.sent) == DLADM_STATUS_OK) {
8243                         (void) snprintf(bbuf->bridges_sent,
8244                             sizeof (bbuf->bridges_sent), "%llu",
8245                             newval.sent - brsum->sent);
8246                 }
8247         }
8248         (void) kstat_close(kcp);
8249 
8250         /* Convert observability node name back to bridge name */
8251         if (!dladm_observe_to_bridge(link))
8252                 return (DLADM_STATUS_NOTFOUND);
8253         (void) strlcpy(bbuf->bridges_name, link, sizeof (bbuf->bridges_name));
8254 
8255         *brsum = newval;
8256 
8257         return (DLADM_STATUS_OK);
8258 }
8259 
8260 /*
8261  * This structure carries around extra state information for the show-bridge
8262  * command and allows us to use common support functions.
8263  */
8264 typedef struct {
8265         show_state_t    state;
8266         boolean_t       show_stats;
8267         const char      *bridge;
8268 } show_brstate_t;
8269 
8270 /* ARGSUSED */
8271 static int
8272 show_bridge(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8273 {
8274         show_brstate_t  *brstate = arg;
8275         void *buf;
8276 
8277         if (brstate->show_stats) {
8278                 bridge_statfields_buf_t bbuf;
8279 
8280                 bzero(&bbuf, sizeof (bbuf));
8281                 brstate->state.ls_status = print_bridge_stats(&brstate->state,
8282                     linkid, &bbuf);
8283                 buf = &bbuf;
8284         } else {
8285                 bridge_fields_buf_t bbuf;
8286 
8287                 bzero(&bbuf, sizeof (bbuf));
8288                 brstate->state.ls_status = print_bridge(&brstate->state, linkid,
8289                     &bbuf);
8290                 buf = &bbuf;
8291         }
8292         if (brstate->state.ls_status == DLADM_STATUS_OK)
8293                 ofmt_print(brstate->state.ls_ofmt, buf);
8294         return (DLADM_WALK_CONTINUE);
8295 }
8296 
8297 static void
8298 fmt_bool(char *buf, size_t buflen, int val)
8299 {
8300         (void) strlcpy(buf, val ? "yes" : "no", buflen);
8301 }
8302 
8303 static dladm_status_t
8304 print_bridge_link(show_state_t *state, datalink_id_t linkid,
8305     bridge_link_fields_buf_t *bbuf)
8306 {
8307         datalink_class_t        class;
8308         uint32_t                flags;
8309         dladm_status_t          status;
8310         UID_STP_PORT_STATE_T    stpstate;
8311 
8312         status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8313             bbuf->bridgel_link, sizeof (bbuf->bridgel_link));
8314         if (status != DLADM_STATUS_OK)
8315                 return (status);
8316 
8317         if (!(state->ls_flags & flags))
8318                 return (DLADM_STATUS_NOTFOUND);
8319 
8320         if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8321             DLADM_STATUS_OK) {
8322                 (void) snprintf(bbuf->bridgel_index,
8323                     sizeof (bbuf->bridgel_index), "%u", stpstate.port_no);
8324                 if (dlsym(RTLD_PROBE, "STP_IN_state2str")) {
8325                         (void) strlcpy(bbuf->bridgel_state,
8326                             STP_IN_state2str(stpstate.state),
8327                             sizeof (bbuf->bridgel_state));
8328                 } else {
8329                         (void) snprintf(bbuf->bridgel_state,
8330                             sizeof (bbuf->bridgel_state), "%u",
8331                             stpstate.state);
8332                 }
8333                 (void) snprintf(bbuf->bridgel_uptime,
8334                     sizeof (bbuf->bridgel_uptime), "%lu", stpstate.uptime);
8335                 (void) snprintf(bbuf->bridgel_opercost,
8336                     sizeof (bbuf->bridgel_opercost), "%lu",
8337                     stpstate.oper_port_path_cost);
8338                 fmt_bool(bbuf->bridgel_operp2p, sizeof (bbuf->bridgel_operp2p),
8339                     stpstate.oper_point2point);
8340                 fmt_bool(bbuf->bridgel_operedge,
8341                     sizeof (bbuf->bridgel_operedge), stpstate.oper_edge);
8342                 fmt_bridge_id(bbuf->bridgel_desroot,
8343                     sizeof (bbuf->bridgel_desroot), &stpstate.designated_root);
8344                 (void) snprintf(bbuf->bridgel_descost,
8345                     sizeof (bbuf->bridgel_descost), "%lu",
8346                     stpstate.designated_cost);
8347                 fmt_bridge_id(bbuf->bridgel_desbridge,
8348                     sizeof (bbuf->bridgel_desbridge),
8349                     &stpstate.designated_bridge);
8350                 (void) snprintf(bbuf->bridgel_desport,
8351                     sizeof (bbuf->bridgel_desport), "%u",
8352                     stpstate.designated_port);
8353                 fmt_bool(bbuf->bridgel_tcack, sizeof (bbuf->bridgel_tcack),
8354                     stpstate.top_change_ack);
8355         }
8356         return (DLADM_STATUS_OK);
8357 }
8358 
8359 static dladm_status_t
8360 print_bridge_link_stats(show_state_t *state, datalink_id_t linkid,
8361     bridge_link_statfields_buf_t *bbuf)
8362 {
8363         datalink_class_t        class;
8364         uint32_t                flags;
8365         dladm_status_t          status;
8366         UID_STP_PORT_STATE_T    stpstate;
8367         kstat_ctl_t             *kcp;
8368         kstat_t                 *ksp;
8369         char                    bridge[MAXLINKNAMELEN];
8370         char                    kstatname[MAXLINKNAMELEN*2 + 1];
8371         brlsum_t                *brlsum = (brlsum_t *)&state->ls_prevstats;
8372         brlsum_t                newval;
8373 
8374 #ifndef lint
8375         /* This is a compile-time assertion; optimizer normally fixes this */
8376         extern void brlsum_t_is_too_large(void);
8377 
8378         if (sizeof (*brlsum) > sizeof (state->ls_prevstats))
8379                 brlsum_t_is_too_large();
8380 #endif
8381 
8382         if (state->ls_firstonly) {
8383                 if (state->ls_donefirst)
8384                         return (DLADM_WALK_CONTINUE);
8385                 state->ls_donefirst = B_TRUE;
8386         } else {
8387                 bzero(brlsum, sizeof (*brlsum));
8388         }
8389         bzero(&newval, sizeof (newval));
8390 
8391         status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8392             bbuf->bridgels_link, sizeof (bbuf->bridgels_link));
8393         if (status != DLADM_STATUS_OK)
8394                 return (status);
8395 
8396         if (!(state->ls_flags & flags))
8397                 return (DLADM_STATUS_NOTFOUND);
8398 
8399         if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8400             DLADM_STATUS_OK) {
8401                 newval.cfgbpdu = stpstate.rx_cfg_bpdu_cnt;
8402                 newval.tcnbpdu = stpstate.rx_tcn_bpdu_cnt;
8403                 newval.rstpbpdu = stpstate.rx_rstp_bpdu_cnt;
8404                 newval.txbpdu = stpstate.txCount;
8405 
8406                 (void) snprintf(bbuf->bridgels_cfgbpdu,
8407                     sizeof (bbuf->bridgels_cfgbpdu), "%lu",
8408                     newval.cfgbpdu - brlsum->cfgbpdu);
8409                 (void) snprintf(bbuf->bridgels_tcnbpdu,
8410                     sizeof (bbuf->bridgels_tcnbpdu), "%lu",
8411                     newval.tcnbpdu - brlsum->tcnbpdu);
8412                 (void) snprintf(bbuf->bridgels_rstpbpdu,
8413                     sizeof (bbuf->bridgels_rstpbpdu), "%lu",
8414                     newval.rstpbpdu - brlsum->rstpbpdu);
8415                 (void) snprintf(bbuf->bridgels_txbpdu,
8416                     sizeof (bbuf->bridgels_txbpdu), "%lu",
8417                     newval.txbpdu - brlsum->txbpdu);
8418         }
8419 
8420         if ((status = dladm_bridge_getlink(handle, linkid, bridge,
8421             sizeof (bridge))) != DLADM_STATUS_OK)
8422                 goto bls_out;
8423         (void) snprintf(kstatname, sizeof (kstatname), "%s0-%s", bridge,
8424             bbuf->bridgels_link);
8425         if ((kcp = kstat_open()) == NULL) {
8426                 warn("kstat open operation failed");
8427                 goto bls_out;
8428         }
8429         if ((ksp = kstat_lookup(kcp, "bridge", 0, kstatname)) != NULL &&
8430             kstat_read(kcp, ksp, NULL) != -1) {
8431                 if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8432                     &newval.drops) != -1) {
8433                         (void) snprintf(bbuf->bridgels_drops,
8434                             sizeof (bbuf->bridgels_drops), "%llu",
8435                             newval.drops - brlsum->drops);
8436                 }
8437                 if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8438                     &newval.recv) != -1) {
8439                         (void) snprintf(bbuf->bridgels_recv,
8440                             sizeof (bbuf->bridgels_recv), "%llu",
8441                             newval.recv - brlsum->recv);
8442                 }
8443                 if (dladm_kstat_value(ksp, "xmit", KSTAT_DATA_UINT64,
8444                     &newval.xmit) != -1) {
8445                         (void) snprintf(bbuf->bridgels_xmit,
8446                             sizeof (bbuf->bridgels_xmit), "%llu",
8447                             newval.xmit - brlsum->xmit);
8448                 }
8449         }
8450         (void) kstat_close(kcp);
8451 bls_out:
8452         *brlsum = newval;
8453 
8454         return (status);
8455 }
8456 
8457 static void
8458 show_bridge_link(datalink_id_t linkid, show_brstate_t *brstate)
8459 {
8460         void *buf;
8461 
8462         if (brstate->show_stats) {
8463                 bridge_link_statfields_buf_t bbuf;
8464 
8465                 bzero(&bbuf, sizeof (bbuf));
8466                 brstate->state.ls_status = print_bridge_link_stats(
8467                     &brstate->state, linkid, &bbuf);
8468                 buf = &bbuf;
8469         } else {
8470                 bridge_link_fields_buf_t bbuf;
8471 
8472                 bzero(&bbuf, sizeof (bbuf));
8473                 brstate->state.ls_status = print_bridge_link(&brstate->state,
8474                     linkid, &bbuf);
8475                 buf = &bbuf;
8476         }
8477         if (brstate->state.ls_status == DLADM_STATUS_OK)
8478                 ofmt_print(brstate->state.ls_ofmt, buf);
8479 }
8480 
8481 /* ARGSUSED */
8482 static int
8483 show_bridge_link_walk(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8484 {
8485         show_brstate_t  *brstate = arg;
8486         char bridge[MAXLINKNAMELEN];
8487 
8488         if (dladm_bridge_getlink(handle, linkid, bridge, sizeof (bridge)) ==
8489             DLADM_STATUS_OK && strcmp(bridge, brstate->bridge) == 0) {
8490                 show_bridge_link(linkid, brstate);
8491         }
8492         return (DLADM_WALK_CONTINUE);
8493 }
8494 
8495 static void
8496 show_bridge_fwd(dladm_handle_t handle, bridge_listfwd_t *blf,
8497     show_state_t *state)
8498 {
8499         bridge_fwd_fields_buf_t bbuf;
8500 
8501         bzero(&bbuf, sizeof (bbuf));
8502         (void) snprintf(bbuf.bridgef_dest, sizeof (bbuf.bridgef_dest),
8503             "%s", ether_ntoa((struct ether_addr *)blf->blf_dest));
8504         if (blf->blf_is_local) {
8505                 (void) strlcpy(bbuf.bridgef_flags, "L",
8506                     sizeof (bbuf.bridgef_flags));
8507         } else {
8508                 (void) snprintf(bbuf.bridgef_age, sizeof (bbuf.bridgef_age),
8509                     "%2d.%03d", blf->blf_ms_age / 1000, blf->blf_ms_age % 1000);
8510                 if (blf->blf_trill_nick != 0) {
8511                         (void) snprintf(bbuf.bridgef_output,
8512                             sizeof (bbuf.bridgef_output), "%u",
8513                             blf->blf_trill_nick);
8514                 }
8515         }
8516         if (blf->blf_linkid != DATALINK_INVALID_LINKID &&
8517             blf->blf_trill_nick == 0) {
8518                 state->ls_status = dladm_datalink_id2info(handle,
8519                     blf->blf_linkid, NULL, NULL, NULL, bbuf.bridgef_output,
8520                     sizeof (bbuf.bridgef_output));
8521         }
8522         if (state->ls_status == DLADM_STATUS_OK)
8523                 ofmt_print(state->ls_ofmt, &bbuf);
8524 }
8525 
8526 static void
8527 show_bridge_trillnick(trill_listnick_t *tln, show_state_t *state)
8528 {
8529         bridge_trill_fields_buf_t bbuf;
8530 
8531         bzero(&bbuf, sizeof (bbuf));
8532         (void) snprintf(bbuf.bridget_nick, sizeof (bbuf.bridget_nick),
8533             "%u", tln->tln_nick);
8534         if (tln->tln_ours) {
8535                 (void) strlcpy(bbuf.bridget_flags, "L",
8536                     sizeof (bbuf.bridget_flags));
8537         } else {
8538                 state->ls_status = dladm_datalink_id2info(handle,
8539                     tln->tln_linkid, NULL, NULL, NULL, bbuf.bridget_link,
8540                     sizeof (bbuf.bridget_link));
8541                 (void) snprintf(bbuf.bridget_nexthop,
8542                     sizeof (bbuf.bridget_nexthop), "%s",
8543                     ether_ntoa((struct ether_addr *)tln->tln_nexthop));
8544         }
8545         if (state->ls_status == DLADM_STATUS_OK)
8546                 ofmt_print(state->ls_ofmt, &bbuf);
8547 }
8548 
8549 static void
8550 do_show_bridge(int argc, char **argv, const char *use)
8551 {
8552         int             option;
8553         enum {
8554                 bridgeMode, linkMode, fwdMode, trillMode
8555         }               op_mode = bridgeMode;
8556         uint32_t        flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
8557         boolean_t       parsable = B_FALSE;
8558         datalink_id_t   linkid = DATALINK_ALL_LINKID;
8559         int             interval = 0;
8560         show_brstate_t  brstate;
8561         dladm_status_t  status;
8562         char            *fields_str = NULL;
8563         /* default: bridge-related data */
8564         char            *all_fields = "bridge,protect,address,priority,bmaxage,"
8565             "bhellotime,bfwddelay,forceproto,tctime,tccount,tchange,"
8566             "desroot,rootcost,rootport,maxage,hellotime,fwddelay,holdtime";
8567         char            *default_fields = "bridge,protect,address,priority,"
8568             "desroot";
8569         char            *all_statfields = "bridge,drops,forwards,mbcast,"
8570             "unknown,recv,sent";
8571         char            *default_statfields = "bridge,drops,forwards,mbcast,"
8572             "unknown";
8573         /* -l: link-related data */
8574         char            *all_link_fields = "link,index,state,uptime,opercost,"
8575             "operp2p,operedge,desroot,descost,desbridge,desport,tcack";
8576         char            *default_link_fields = "link,state,uptime,desroot";
8577         char            *all_link_statfields = "link,cfgbpdu,tcnbpdu,rstpbpdu,"
8578             "txbpdu,drops,recv,xmit";
8579         char            *default_link_statfields = "link,drops,recv,xmit";
8580         /* -f: bridge forwarding table related data */
8581         char            *default_fwd_fields = "dest,age,flags,output";
8582         /* -t: TRILL nickname table related data */
8583         char            *default_trill_fields = "nick,flags,link,nexthop";
8584         char            *default_str;
8585         char            *all_str;
8586         ofmt_field_t    *field_arr;
8587         ofmt_handle_t   ofmt;
8588         ofmt_status_t   oferr;
8589         uint_t          ofmtflags = 0;
8590 
8591         bzero(&brstate, sizeof (brstate));
8592 
8593         opterr = 0;
8594         while ((option = getopt_long(argc, argv, ":fi:lo:pst",
8595             bridge_show_lopts, NULL)) != -1) {
8596                 switch (option) {
8597                 case 'f':
8598                         if (op_mode != bridgeMode && op_mode != fwdMode)
8599                                 die("-f is incompatible with -l or -t");
8600                         op_mode = fwdMode;
8601                         break;
8602                 case 'i':
8603                         if (interval != 0)
8604                                 die_optdup(option);
8605                         if (!str2int(optarg, &interval) || interval == 0)
8606                                 die("invalid interval value '%s'", optarg);
8607                         break;
8608                 case 'l':
8609                         if (op_mode != bridgeMode && op_mode != linkMode)
8610                                 die("-l is incompatible with -f or -t");
8611                         op_mode = linkMode;
8612                         break;
8613                 case 'o':
8614                         fields_str = optarg;
8615                         break;
8616                 case 'p':
8617                         if (parsable)
8618                                 die_optdup(option);
8619                         parsable = B_TRUE;
8620                         break;
8621                 case 's':
8622                         if (brstate.show_stats)
8623                                 die_optdup(option);
8624                         brstate.show_stats = B_TRUE;
8625                         break;
8626                 case 't':
8627                         if (op_mode != bridgeMode && op_mode != trillMode)
8628                                 die("-t is incompatible with -f or -l");
8629                         op_mode = trillMode;
8630                         break;
8631                 default:
8632                         die_opterr(optopt, option, use);
8633                         break;
8634                 }
8635         }
8636 
8637         if (interval != 0 && !brstate.show_stats)
8638                 die("the -i option can be used only with -s");
8639 
8640         if ((op_mode == fwdMode || op_mode == trillMode) && brstate.show_stats)
8641                 die("the -f/-t and -s options cannot be used together");
8642 
8643         /* get the bridge name (optional last argument) */
8644         if (optind == (argc-1)) {
8645                 char lname[MAXLINKNAMELEN];
8646                 uint32_t lnkflg;
8647                 datalink_class_t class;
8648 
8649                 brstate.bridge = argv[optind];
8650                 (void) snprintf(lname, sizeof (lname), "%s0", brstate.bridge);
8651                 if ((status = dladm_name2info(handle, lname, &linkid, &lnkflg,
8652                     &class, NULL)) != DLADM_STATUS_OK) {
8653                         die_dlerr(status, "bridge %s is not valid",
8654                             brstate.bridge);
8655                 }
8656 
8657                 if (class != DATALINK_CLASS_BRIDGE)
8658                         die("%s is not a bridge", brstate.bridge);
8659 
8660                 if (!(lnkflg & flags)) {
8661                         die_dlerr(DLADM_STATUS_BADARG,
8662                             "bridge %s is temporarily removed", brstate.bridge);
8663                 }
8664         } else if (optind != argc) {
8665                 usage();
8666         } else if (op_mode != bridgeMode) {
8667                 die("bridge name required for -l, -f, or -t");
8668                 return;
8669         }
8670 
8671         brstate.state.ls_parsable = parsable;
8672         brstate.state.ls_flags = flags;
8673         brstate.state.ls_firstonly = (interval != 0);
8674 
8675         switch (op_mode) {
8676         case bridgeMode:
8677                 if (brstate.show_stats) {
8678                         default_str = default_statfields;
8679                         all_str = all_statfields;
8680                         field_arr = bridge_statfields;
8681                 } else {
8682                         default_str = default_fields;
8683                         all_str = all_fields;
8684                         field_arr = bridge_fields;
8685                 }
8686                 break;
8687 
8688         case linkMode:
8689                 if (brstate.show_stats) {
8690                         default_str = default_link_statfields;
8691                         all_str = all_link_statfields;
8692                         field_arr = bridge_link_statfields;
8693                 } else {
8694                         default_str = default_link_fields;
8695                         all_str = all_link_fields;
8696                         field_arr = bridge_link_fields;
8697                 }
8698                 break;
8699 
8700         case fwdMode:
8701                 default_str = all_str = default_fwd_fields;
8702                 field_arr = bridge_fwd_fields;
8703                 break;
8704 
8705         case trillMode:
8706                 default_str = all_str = default_trill_fields;
8707                 field_arr = bridge_trill_fields;
8708                 break;
8709         }
8710 
8711         if (fields_str == NULL)
8712                 fields_str = default_str;
8713         else if (strcasecmp(fields_str, "all") == 0)
8714                 fields_str = all_str;
8715 
8716         if (parsable)
8717                 ofmtflags |= OFMT_PARSABLE;
8718         oferr = ofmt_open(fields_str, field_arr, ofmtflags, 0, &ofmt);
8719         ofmt_check(oferr, brstate.state.ls_parsable, ofmt, die, warn);
8720         brstate.state.ls_ofmt = ofmt;
8721 
8722         for (;;) {
8723                 brstate.state.ls_donefirst = B_FALSE;
8724                 switch (op_mode) {
8725                 case bridgeMode:
8726                         if (linkid == DATALINK_ALL_LINKID) {
8727                                 (void) dladm_walk_datalink_id(show_bridge,
8728                                     handle, &brstate, DATALINK_CLASS_BRIDGE,
8729                                     DATALINK_ANY_MEDIATYPE, flags);
8730                         } else {
8731                                 (void) show_bridge(handle, linkid, &brstate);
8732                                 if (brstate.state.ls_status !=
8733                                     DLADM_STATUS_OK) {
8734                                         die_dlerr(brstate.state.ls_status,
8735                                             "failed to show bridge %s",
8736                                             brstate.bridge);
8737                                 }
8738                         }
8739                         break;
8740 
8741                 case linkMode: {
8742                         datalink_id_t *dlp;
8743                         uint_t i, nlinks;
8744 
8745                         dlp = dladm_bridge_get_portlist(brstate.bridge,
8746                             &nlinks);
8747                         if (dlp != NULL) {
8748                                 for (i = 0; i < nlinks; i++)
8749                                         show_bridge_link(dlp[i], &brstate);
8750                                 dladm_bridge_free_portlist(dlp);
8751                         } else if (errno == ENOENT) {
8752                                 /* bridge not running; iterate on libdladm */
8753                                 (void) dladm_walk_datalink_id(
8754                                     show_bridge_link_walk, handle,
8755                                     &brstate, DATALINK_CLASS_PHYS |
8756                                     DATALINK_CLASS_AGGR |
8757                                     DATALINK_CLASS_ETHERSTUB,
8758                                     DATALINK_ANY_MEDIATYPE, flags);
8759                         } else {
8760                                 die("unable to get port list for bridge %s: %s",
8761                                     brstate.bridge, strerror(errno));
8762                         }
8763                         break;
8764                 }
8765 
8766                 case fwdMode: {
8767                         bridge_listfwd_t *blf;
8768                         uint_t i, nfwd;
8769 
8770                         blf = dladm_bridge_get_fwdtable(handle, brstate.bridge,
8771                             &nfwd);
8772                         if (blf == NULL) {
8773                                 die("unable to get forwarding entries for "
8774                                     "bridge %s", brstate.bridge);
8775                         } else {
8776                                 for (i = 0; i < nfwd; i++)
8777                                         show_bridge_fwd(handle, blf + i,
8778                                             &brstate.state);
8779                                 dladm_bridge_free_fwdtable(blf);
8780                         }
8781                         break;
8782                 }
8783 
8784                 case trillMode: {
8785                         trill_listnick_t *tln;
8786                         uint_t i, nnick;
8787 
8788                         tln = dladm_bridge_get_trillnick(brstate.bridge,
8789                             &nnick);
8790                         if (tln == NULL) {
8791                                 if (errno == ENOENT)
8792                                         die("bridge %s is not running TRILL",
8793                                             brstate.bridge);
8794                                 else
8795                                         die("unable to get TRILL nickname "
8796                                             "entries for bridge %s",
8797                                             brstate.bridge);
8798                         } else {
8799                                 for (i = 0; i < nnick; i++)
8800                                         show_bridge_trillnick(tln + i,
8801                                             &brstate.state);
8802                                 dladm_bridge_free_trillnick(tln);
8803                         }
8804                         break;
8805                 }
8806                 }
8807                 if (interval == 0)
8808                         break;
8809                 (void) sleep(interval);
8810         }
8811 }
8812 
8813 /*
8814  * "-R" option support. It is used for live upgrading. Append dladm commands
8815  * to a upgrade script which will be run when the alternative root boots up:
8816  *
8817  * - If the /etc/dladm/datalink.conf file exists on the alternative root,
8818  * append dladm commands to the <altroot>/var/svc/profile/upgrade_datalink
8819  * script. This script will be run as part of the network/physical service.
8820  * We cannot defer this to /var/svc/profile/upgrade because then the
8821  * configuration will not be able to take effect before network/physical
8822  * plumbs various interfaces.
8823  *
8824  * - If the /etc/dladm/datalink.conf file does not exist on the alternative
8825  * root, append dladm commands to the <altroot>/var/svc/profile/upgrade script,
8826  * which will be run in the manifest-import service.
8827  *
8828  * Note that the SMF team is considering to move the manifest-import service
8829  * to be run at the very begining of boot. Once that is done, the need for
8830  * the /var/svc/profile/upgrade_datalink script will not exist any more.
8831  */
8832 static void
8833 altroot_cmd(char *altroot, int argc, char *argv[])
8834 {
8835         char            path[MAXPATHLEN];
8836         struct stat     stbuf;
8837         FILE            *fp;
8838         int             i;
8839 
8840         /*
8841          * Check for the existence of the /etc/dladm/datalink.conf
8842          * configuration file, and determine the name of script file.
8843          */
8844         (void) snprintf(path, MAXPATHLEN, "/%s/etc/dladm/datalink.conf",
8845             altroot);
8846         if (stat(path, &stbuf) < 0) {
8847                 (void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8848                     SMF_UPGRADE_FILE);
8849         } else {
8850                 (void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8851                     SMF_UPGRADEDATALINK_FILE);
8852         }
8853 
8854         if ((fp = fopen(path, "a+")) == NULL)
8855                 die("operation not supported on %s", altroot);
8856 
8857         (void) fprintf(fp, "/sbin/dladm ");
8858         for (i = 0; i < argc; i++) {
8859                 /*
8860                  * Directly write to the file if it is not the "-R <altroot>"
8861                  * option. In which case, skip it.
8862                  */
8863                 if (strcmp(argv[i], "-R") != 0)
8864                         (void) fprintf(fp, "%s ", argv[i]);
8865                 else
8866                         i ++;
8867         }
8868         (void) fprintf(fp, "%s\n", SMF_DLADM_UPGRADE_MSG);
8869         (void) fclose(fp);
8870         dladm_close(handle);
8871         exit(EXIT_SUCCESS);
8872 }
8873 
8874 /*
8875  * Convert the string to an integer. Note that the string must not have any
8876  * trailing non-integer characters.
8877  */
8878 static boolean_t
8879 str2int(const char *str, int *valp)
8880 {
8881         int     val;
8882         char    *endp = NULL;
8883 
8884         errno = 0;
8885         val = strtol(str, &endp, 10);
8886         if (errno != 0 || *endp != '\0')
8887                 return (B_FALSE);
8888 
8889         *valp = val;
8890         return (B_TRUE);
8891 }
8892 
8893 /* PRINTFLIKE1 */
8894 static void
8895 warn(const char *format, ...)
8896 {
8897         va_list alist;
8898 
8899         format = gettext(format);
8900         (void) fprintf(stderr, "%s: warning: ", progname);
8901 
8902         va_start(alist, format);
8903         (void) vfprintf(stderr, format, alist);
8904         va_end(alist);
8905 
8906         (void) putc('\n', stderr);
8907 }
8908 
8909 /* PRINTFLIKE2 */
8910 static void
8911 warn_dlerr(dladm_status_t err, const char *format, ...)
8912 {
8913         va_list alist;
8914         char    errmsg[DLADM_STRSIZE];
8915 
8916         format = gettext(format);
8917         (void) fprintf(stderr, gettext("%s: warning: "), progname);
8918 
8919         va_start(alist, format);
8920         (void) vfprintf(stderr, format, alist);
8921         va_end(alist);
8922         (void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8923 }
8924 
8925 /*
8926  * Also closes the dladm handle if it is not NULL.
8927  */
8928 /* PRINTFLIKE2 */
8929 static void
8930 die_dlerr(dladm_status_t err, const char *format, ...)
8931 {
8932         va_list alist;
8933         char    errmsg[DLADM_STRSIZE];
8934 
8935         format = gettext(format);
8936         (void) fprintf(stderr, "%s: ", progname);
8937 
8938         va_start(alist, format);
8939         (void) vfprintf(stderr, format, alist);
8940         va_end(alist);
8941         (void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8942 
8943         /* close dladm handle if it was opened */
8944         if (handle != NULL)
8945                 dladm_close(handle);
8946 
8947         exit(EXIT_FAILURE);
8948 }
8949 
8950 /* PRINTFLIKE1 */
8951 static void
8952 die(const char *format, ...)
8953 {
8954         va_list alist;
8955 
8956         format = gettext(format);
8957         (void) fprintf(stderr, "%s: ", progname);
8958 
8959         va_start(alist, format);
8960         (void) vfprintf(stderr, format, alist);
8961         va_end(alist);
8962 
8963         (void) putc('\n', stderr);
8964 
8965         /* close dladm handle if it was opened */
8966         if (handle != NULL)
8967                 dladm_close(handle);
8968 
8969         exit(EXIT_FAILURE);
8970 }
8971 
8972 static void
8973 die_optdup(int opt)
8974 {
8975         die("the option -%c cannot be specified more than once", opt);
8976 }
8977 
8978 static void
8979 die_opterr(int opt, int opterr, const char *usage)
8980 {
8981         switch (opterr) {
8982         case ':':
8983                 die("option '-%c' requires a value\nusage: %s", opt,
8984                     gettext(usage));
8985                 break;
8986         case '?':
8987         default:
8988                 die("unrecognized option '-%c'\nusage: %s", opt,
8989                     gettext(usage));
8990                 break;
8991         }
8992 }
8993 
8994 static void
8995 show_ether_xprop(void *arg, dladm_ether_info_t *eattr)
8996 {
8997         print_ether_state_t     *statep = arg;
8998         ether_fields_buf_t      ebuf;
8999         int                     i;
9000 
9001         for (i = CAPABLE; i <= PEERADV; i++)  {
9002                 bzero(&ebuf, sizeof (ebuf));
9003                 (void) strlcpy(ebuf.eth_ptype, ptype[i],
9004                     sizeof (ebuf.eth_ptype));
9005                 (void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
9006                     sizeof (ebuf.eth_autoneg), eattr, i);
9007                 (void) dladm_ether_spdx2str(ebuf.eth_spdx,
9008                     sizeof (ebuf.eth_spdx), eattr, i);
9009                 (void) dladm_ether_pause2str(ebuf.eth_pause,
9010                     sizeof (ebuf.eth_pause), eattr, i);
9011                 (void) strlcpy(ebuf.eth_rem_fault,
9012                     (eattr->lei_attr[i].le_fault ? "fault" : "none"),
9013                     sizeof (ebuf.eth_rem_fault));
9014                 ofmt_print(statep->es_ofmt, &ebuf);
9015         }
9016 
9017 }
9018 
9019 static boolean_t
9020 link_is_ether(const char *link, datalink_id_t *linkid)
9021 {
9022         uint32_t media;
9023         datalink_class_t class;
9024 
9025         if (dladm_name2info(handle, link, linkid, NULL, &class, &media) ==
9026             DLADM_STATUS_OK) {
9027                 if (class == DATALINK_CLASS_PHYS && media == DL_ETHER)
9028                         return (B_TRUE);
9029         }
9030         return (B_FALSE);
9031 }
9032 
9033 /*
9034  * default output callback function that, when invoked,
9035  * prints string which is offset by ofmt_arg->ofmt_id within buf.
9036  */
9037 static boolean_t
9038 print_default_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
9039 {
9040         char *value;
9041 
9042         value = (char *)ofarg->ofmt_cbarg + ofarg->ofmt_id;
9043         (void) strlcpy(buf, value, bufsize);
9044         return (B_TRUE);
9045 }
9046 
9047 /*
9048  * Called from the walker dladm_walk_datalink_id() for each IB partition to
9049  * display IB partition specific information.
9050  */
9051 static dladm_status_t
9052 print_part(show_part_state_t *state, datalink_id_t linkid)
9053 {
9054         dladm_part_attr_t       attr;
9055         dladm_status_t          status;
9056         dladm_conf_t            conf;
9057         char                    part_over[MAXLINKNAMELEN];
9058         char                    part_name[MAXLINKNAMELEN];
9059         part_fields_buf_t       pbuf;
9060         boolean_t               force_in_conf = B_FALSE;
9061 
9062         /*
9063          * Get the information about the IB partition from the partition
9064          * datlink ID 'linkid'.
9065          */
9066         if ((status = dladm_part_info(handle, linkid, &attr, state->ps_flags))
9067             != DLADM_STATUS_OK)
9068                 return (status);
9069 
9070         /*
9071          * If an IB Phys link name was provided on the command line we have
9072          * the Phys link's datalink ID in the ps_over_id field of the state
9073          * structure. Proceed only if the IB partition represented by 'linkid'
9074          * was created over Phys link denoted by ps_over_id. The
9075          * 'dia_physlinkid' field of dladm_part_attr_t represents the IB Phys
9076          * link over which the partition was created.
9077          */
9078         if (state->ps_over_id != DATALINK_ALL_LINKID)
9079                 if (state->ps_over_id != attr.dia_physlinkid)
9080                         return (DLADM_STATUS_OK);
9081 
9082         /*
9083          * The linkid argument passed to this function is the datalink ID
9084          * of the IB Partition. Get the partitions name from this linkid.
9085          */
9086         if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
9087             NULL, part_name, sizeof (part_name)) != DLADM_STATUS_OK)
9088                 return (DLADM_STATUS_BADARG);
9089 
9090         bzero(part_over, sizeof (part_over));
9091 
9092         /*
9093          * The 'dia_physlinkid' field contains the datalink ID of the IB Phys
9094          * link over which the partition was created. Use this linkid to get the
9095          * linkover field.
9096          */
9097         if (dladm_datalink_id2info(handle, attr.dia_physlinkid, NULL, NULL,
9098             NULL, part_over, sizeof (part_over)) != DLADM_STATUS_OK)
9099                 (void) sprintf(part_over, "?");
9100         state->ps_found = B_TRUE;
9101 
9102         /*
9103          * Read the FFORCE field from this datalink's persistent configuration
9104          * database line to determine if this datalink was created forcibly.
9105          * If this datalink is a temporary datalink, then it will not have an
9106          * entry in the persistent configuration, so check if force create flag
9107          * is set in the partition attributes.
9108          *
9109          * We need this two level check since persistent partitions brought up
9110          * by up-part during boot will have force create flag always set, since
9111          * we want up-part to always succeed even if the port is currently down
9112          * or P_Key is not yet available in the subnet.
9113          */
9114         if ((status = dladm_getsnap_conf(handle, linkid, &conf)) ==
9115             DLADM_STATUS_OK) {
9116                 (void) dladm_get_conf_field(handle, conf, FFORCE,
9117                     &force_in_conf, sizeof (boolean_t));
9118                 dladm_destroy_conf(handle, conf);
9119         } else if (status == DLADM_STATUS_NOTFOUND) {
9120                 /*
9121                  * for a temp link the force create flag will determine
9122                  * whether it was created with force flag.
9123                  */
9124                 force_in_conf = ((attr.dia_flags & DLADM_PART_FORCE_CREATE)
9125                     != 0);
9126         }
9127 
9128         (void) snprintf(pbuf.part_link, sizeof (pbuf.part_link),
9129             "%s", part_name);
9130 
9131         (void) snprintf(pbuf.part_over, sizeof (pbuf.part_over),
9132             "%s", part_over);
9133 
9134         (void) snprintf(pbuf.part_pkey, sizeof (pbuf.part_pkey),
9135             "%X", attr.dia_pkey);
9136 
9137         (void) get_linkstate(pbuf.part_link, B_TRUE, pbuf.part_state);
9138 
9139         (void) snprintf(pbuf.part_flags, sizeof (pbuf.part_flags),
9140             "%c----", force_in_conf ? 'f' : '-');
9141 
9142         ofmt_print(state->ps_ofmt, &pbuf);
9143 
9144         return (DLADM_STATUS_OK);
9145 }
9146 
9147 /* ARGSUSED */
9148 static int
9149 show_part(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9150 {
9151         ((show_part_state_t *)arg)->ps_status = print_part(arg, linkid);
9152         return (DLADM_WALK_CONTINUE);
9153 }
9154 
9155 /*
9156  * Show the information about the IB partition objects.
9157  */
9158 static void
9159 do_show_part(int argc, char *argv[], const char *use)
9160 {
9161         int                     option;
9162         boolean_t               l_arg = B_FALSE;
9163         uint32_t                flags = DLADM_OPT_ACTIVE;
9164         datalink_id_t           linkid = DATALINK_ALL_LINKID;
9165         datalink_id_t           over_linkid = DATALINK_ALL_LINKID;
9166         char                    over_link[MAXLINKNAMELEN];
9167         show_part_state_t       state;
9168         dladm_status_t          status;
9169         boolean_t               o_arg = B_FALSE;
9170         char                    *fields_str = NULL;
9171         ofmt_handle_t           ofmt;
9172         ofmt_status_t           oferr;
9173         uint_t                  ofmtflags = 0;
9174 
9175         bzero(&state, sizeof (state));
9176         opterr = 0;
9177         while ((option = getopt_long(argc, argv, ":pPl:o:", show_part_lopts,
9178             NULL)) != -1) {
9179                 switch (option) {
9180                 case 'p':
9181                         state.ps_parsable = B_TRUE;
9182                         break;
9183                 case 'P':
9184                         flags = DLADM_OPT_PERSIST;
9185                         break;
9186                 case 'l':
9187                         /*
9188                          * The data link ID of the IB Phys link. When this
9189                          * argument is provided we list only the partition
9190                          * objects created over this IB Phys link.
9191                          */
9192                         if (strlcpy(over_link, optarg, MAXLINKNAMELEN) >=
9193                             MAXLINKNAMELEN)
9194                                 die("link name too long");
9195 
9196                         l_arg = B_TRUE;
9197                         break;
9198                 case 'o':
9199                         o_arg = B_TRUE;
9200                         fields_str = optarg;
9201                         break;
9202                 default:
9203                         die_opterr(optopt, option, use);
9204                 }
9205         }
9206 
9207         /*
9208          * Get the partition ID (optional last argument).
9209          */
9210         if (optind == (argc - 1)) {
9211                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9212                     NULL, NULL);
9213                 if (status != DLADM_STATUS_OK) {
9214                         die_dlerr(status, "invalid partition link name '%s'",
9215                             argv[optind]);
9216                 }
9217                 (void) strlcpy(state.ps_part, argv[optind], MAXLINKNAMELEN);
9218         } else if (optind != argc) {
9219                 usage();
9220         }
9221 
9222         if (state.ps_parsable && !o_arg)
9223                 die("-p requires -o");
9224 
9225         /*
9226          * If an IB Phys link name was provided as an argument, then get its
9227          * datalink ID.
9228          */
9229         if (l_arg) {
9230                 status = dladm_name2info(handle, over_link, &over_linkid, NULL,
9231                     NULL, NULL);
9232                 if (status != DLADM_STATUS_OK) {
9233                         die_dlerr(status, "invalid link name '%s'", over_link);
9234                 }
9235         }
9236 
9237         state.ps_over_id = over_linkid; /* IB Phys link ID */
9238         state.ps_found = B_FALSE;
9239         state.ps_flags = flags;
9240 
9241         if (state.ps_parsable)
9242                 ofmtflags |= OFMT_PARSABLE;
9243         oferr = ofmt_open(fields_str, part_fields, ofmtflags, 0, &ofmt);
9244         ofmt_check(oferr, state.ps_parsable, ofmt, die, warn);
9245         state.ps_ofmt = ofmt;
9246 
9247         /*
9248          * If a specific IB partition name was not provided as an argument,
9249          * walk all the datalinks and display the information for all
9250          * IB partitions. If IB Phys link was provided limit it to only
9251          * IB partitions created over that IB Phys link.
9252          */
9253         if (linkid == DATALINK_ALL_LINKID) {
9254                 (void) dladm_walk_datalink_id(show_part, handle, &state,
9255                     DATALINK_CLASS_PART, DATALINK_ANY_MEDIATYPE, flags);
9256         } else {
9257                 (void) show_part(handle, linkid, &state);
9258                 if (state.ps_status != DLADM_STATUS_OK) {
9259                         ofmt_close(ofmt);
9260                         die_dlerr(state.ps_status, "failed to show IB partition"
9261                             " '%s'", state.ps_part);
9262                 }
9263         }
9264         ofmt_close(ofmt);
9265 }
9266 
9267 
9268 /*
9269  * Called from the walker dladm_walk_datalink_id() for each IB Phys link to
9270  * display IB specific information for these Phys links.
9271  */
9272 static dladm_status_t
9273 print_ib(show_ib_state_t *state, datalink_id_t phys_linkid)
9274 {
9275         dladm_ib_attr_t         attr;
9276         dladm_status_t          status;
9277         char                    linkname[MAXLINKNAMELEN];
9278         char                    pkeystr[MAXPKEYLEN];
9279         int                     i;
9280         ib_fields_buf_t         ibuf;
9281 
9282         bzero(&attr, sizeof (attr));
9283 
9284         /*
9285          * Get the attributes of the IB Phys link from active/Persistent config
9286          * based on the flag passed.
9287          */
9288         if ((status = dladm_ib_info(handle, phys_linkid, &attr,
9289             state->is_flags)) != DLADM_STATUS_OK)
9290                 return (status);
9291 
9292         if ((state->is_link_id != DATALINK_ALL_LINKID) && (state->is_link_id
9293             != attr.dia_physlinkid)) {
9294                 dladm_free_ib_info(&attr);
9295                 return (DLADM_STATUS_OK);
9296         }
9297 
9298         /*
9299          * Get the data link name for the phys_linkid. If we are doing show-ib
9300          * for all IB Phys links, we have only the datalink IDs not the
9301          * datalink name.
9302          */
9303         if (dladm_datalink_id2info(handle, phys_linkid, NULL, NULL, NULL,
9304             linkname, MAXLINKNAMELEN) != DLADM_STATUS_OK)
9305                 return (status);
9306 
9307         (void) snprintf(ibuf.ib_link, sizeof (ibuf.ib_link),
9308             "%s", linkname);
9309 
9310         (void) snprintf(ibuf.ib_portnum, sizeof (ibuf.ib_portnum),
9311             "%d", attr.dia_portnum);
9312 
9313         (void) snprintf(ibuf.ib_hcaguid, sizeof (ibuf.ib_hcaguid),
9314             "%llX", attr.dia_hca_guid);
9315 
9316         (void) snprintf(ibuf.ib_portguid, sizeof (ibuf.ib_portguid),
9317             "%llX", attr.dia_port_guid);
9318 
9319         (void) get_linkstate(linkname, B_TRUE, ibuf.ib_state);
9320 
9321         /*
9322          * Create a comma separated list of pkeys from the pkey table returned
9323          * by the IP over IB driver instance.
9324          */
9325         bzero(ibuf.ib_pkeys, attr.dia_port_pkey_tbl_sz * sizeof (ib_pkey_t));
9326         for (i = 0; i < attr.dia_port_pkey_tbl_sz; i++) {
9327                 if (attr.dia_port_pkeys[i] != IB_PKEY_INVALID_FULL &&
9328                     attr.dia_port_pkeys[i] != IB_PKEY_INVALID_LIMITED) {
9329                         if (i == 0)
9330                                 (void) snprintf(pkeystr, MAXPKEYLEN, "%X",
9331                                     attr.dia_port_pkeys[i]);
9332                         else
9333                                 (void) snprintf(pkeystr, MAXPKEYLEN, ",%X",
9334                                     attr.dia_port_pkeys[i]);
9335                         (void) strlcat(ibuf.ib_pkeys, pkeystr, MAXPKEYSTRSZ);
9336                 }
9337         }
9338 
9339         dladm_free_ib_info(&attr);
9340 
9341         ofmt_print(state->is_ofmt, &ibuf);
9342 
9343         return (DLADM_STATUS_OK);
9344 }
9345 
9346 /* ARGSUSED */
9347 static int
9348 show_ib(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9349 {
9350         ((show_ib_state_t *)arg)->is_status = print_ib(arg, linkid);
9351         return (DLADM_WALK_CONTINUE);
9352 }
9353 
9354 /*
9355  * Show the properties of one/all IB Phys links. This is different from
9356  * show-phys command since this will display IB specific information about the
9357  * Phys link like, HCA GUID, PORT GUID, PKEYS active for this port etc.
9358  */
9359 static void
9360 do_show_ib(int argc, char *argv[], const char *use)
9361 {
9362         int                     option;
9363         uint32_t                flags = DLADM_OPT_ACTIVE;
9364         datalink_id_t           linkid = DATALINK_ALL_LINKID;
9365         show_ib_state_t         state;
9366         dladm_status_t          status;
9367         boolean_t               o_arg = B_FALSE;
9368         char                    *fields_str = NULL;
9369         ofmt_handle_t           ofmt;
9370         ofmt_status_t           oferr;
9371         uint_t                  ofmtflags = 0;
9372 
9373         bzero(&state, sizeof (state));
9374         opterr = 0;
9375         while ((option = getopt_long(argc, argv, ":po:", show_lopts,
9376             NULL)) != -1) {
9377                 switch (option) {
9378                 case 'p':
9379                         state.is_parsable = B_TRUE;
9380                         break;
9381                 case 'o':
9382                         o_arg = B_TRUE;
9383                         fields_str = optarg;
9384                         break;
9385                 default:
9386                         die_opterr(optopt, option, use);
9387                 }
9388         }
9389 
9390         /* get IB Phys link ID (optional last argument) */
9391         if (optind == (argc - 1)) {
9392                 status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9393                     NULL, NULL);
9394                 if (status != DLADM_STATUS_OK) {
9395                         die_dlerr(status, "invalid IB port name '%s'",
9396                             argv[optind]);
9397                 }
9398                 (void) strlcpy(state.is_link, argv[optind], MAXLINKNAMELEN);
9399         } else if (optind != argc) {
9400                 usage();
9401         }
9402 
9403         if (state.is_parsable && !o_arg)
9404                 die("-p requires -o");
9405 
9406         /*
9407          * linkid is the data link ID of the IB Phys link. By default it will
9408          * be DATALINK_ALL_LINKID.
9409          */
9410         state.is_link_id = linkid;
9411         state.is_flags = flags;
9412 
9413         if (state.is_parsable)
9414                 ofmtflags |= OFMT_PARSABLE;
9415         oferr = ofmt_open(fields_str, ib_fields, ofmtflags, 0, &ofmt);
9416         ofmt_check(oferr, state.is_parsable, ofmt, die, warn);
9417         state.is_ofmt = ofmt;
9418 
9419         /*
9420          * If we are going to display the information for all IB Phys links
9421          * then we'll walk through all the datalinks for datalinks of Phys
9422          * class and media type IB.
9423          */
9424         if (linkid == DATALINK_ALL_LINKID) {
9425                 (void) dladm_walk_datalink_id(show_ib, handle, &state,
9426                     DATALINK_CLASS_PHYS, DL_IB, flags);
9427         } else {
9428                 /*
9429                  * We need to display the information only for the IB phys link
9430                  * linkid. Call show_ib for this link.
9431                  */
9432                 (void) show_ib(handle, linkid, &state);
9433                 if (state.is_status != DLADM_STATUS_OK) {
9434                         ofmt_close(ofmt);
9435                         die_dlerr(state.is_status, "failed to show IB Phys link"
9436                             " '%s'", state.is_link);
9437                 }
9438         }
9439         ofmt_close(ofmt);
9440 }
9441 
9442 /*
9443  * Create an IP over Infiniband partition object over an IB Phys link. The IB
9444  * Phys link is associated with an Infiniband HCA port. The IB partition object
9445  * is created over a port, pkey combination. This partition object represents
9446  * an instance of IP over IB interface.
9447  */
9448 /* ARGSUSED */
9449 static void
9450 do_create_part(int argc, char *argv[], const char *use)
9451 {
9452         int             status, option;
9453         int             flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9454         char            *pname;
9455         char            *l_arg = NULL;
9456         char            *altroot = NULL;
9457         datalink_id_t   physlinkid = 0;
9458         datalink_id_t   partlinkid = 0;
9459         unsigned long   opt_pkey;
9460         ib_pkey_t       pkey = 0;
9461         char            *endp = NULL;
9462         char            propstr[DLADM_STRSIZE];
9463         dladm_arg_list_t        *proplist = NULL;
9464 
9465         propstr[0] = '\0';
9466         while ((option = getopt_long(argc, argv, ":tfl:P:R:p:",
9467             part_lopts, NULL)) != -1) {
9468                 switch (option) {
9469                 case 't':
9470                         /*
9471                          * Create a temporary IB partition object. This
9472                          * instance is not entered into the persistent database
9473                          * so it will not be recreated automatically on a
9474                          * reboot.
9475                          */
9476                         flags &= ~DLADM_OPT_PERSIST;
9477                         break;
9478                 case 'l':
9479                         /*
9480                          * The IB phys link over which the partition object will
9481                          * be created.
9482                          */
9483                         l_arg = optarg;
9484                         break;
9485                 case 'R':
9486                         altroot = optarg;
9487                         break;
9488                 case 'p':
9489                         (void) strlcat(propstr, optarg, DLADM_STRSIZE);
9490                         if (strlcat(propstr, ",", DLADM_STRSIZE) >=
9491                             DLADM_STRSIZE)
9492                                 die("property list too long '%s'", propstr);
9493                         break;
9494                 case 'P':
9495                         /*
9496                          * The P_Key for the port, pkey tuple of the partition
9497                          * object. This P_Key should exist in the IB subnet.
9498                          * The partition creation for a non-existent P_Key will
9499                          * fail unless the -f option is used.
9500                          *
9501                          * The P_Key is expected to be a hexadecimal number.
9502                          */
9503                         opt_pkey = strtoul(optarg, &endp, 16);
9504                         if (errno == ERANGE || opt_pkey > USHRT_MAX ||
9505                             *endp != '\0')
9506                                 die("Invalid pkey");
9507 
9508                         pkey = (ib_pkey_t)opt_pkey;
9509                         break;
9510                 case 'f':
9511                         flags |= DLADM_OPT_FORCE;
9512                         break;
9513                 default:
9514                         die_opterr(optopt, option, use);
9515                         break;
9516                 }
9517         }
9518 
9519         /* check required options */
9520         if (!l_arg)
9521                 usage();
9522 
9523         /* the partition name is a required operand */
9524         if (optind != (argc - 1))
9525                 usage();
9526 
9527         pname = argv[argc - 1];
9528 
9529         /*
9530          * Verify that the partition object's name is in the valid link name
9531          * format.
9532          */
9533         if (!dladm_valid_linkname(pname))
9534                 die("Invalid link name '%s'", pname);
9535 
9536         /* pkey is a mandatory argument */
9537         if (pkey == 0)
9538                 usage();
9539 
9540         if (altroot != NULL)
9541                 altroot_cmd(altroot, argc, argv);
9542 
9543         /*
9544          * Get the data link id of the IB Phys link over which we will be
9545          * creating partition object.
9546          */
9547         if (dladm_name2info(handle, l_arg,
9548             &physlinkid, NULL, NULL, NULL) != DLADM_STATUS_OK)
9549                 die("invalid link name '%s'", l_arg);
9550 
9551         /*
9552          * parse the property list provided with -p option.
9553          */
9554         if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
9555             != DLADM_STATUS_OK)
9556                 die("invalid IB partition property");
9557 
9558         /*
9559          * Call the library routine to create the partition object.
9560          */
9561         status = dladm_part_create(handle, physlinkid, pkey, flags, pname,
9562             &partlinkid, proplist);
9563         if (status != DLADM_STATUS_OK)
9564                 die_dlerr(status,
9565                     "partition %x creation over %s failed", pkey, l_arg);
9566 }
9567 
9568 /*
9569  * Delete an IP over Infiniband partition object. The partition object should
9570  * be unplumbed before attempting the delete.
9571  */
9572 static void
9573 do_delete_part(int argc, char *argv[], const char *use)
9574 {
9575         int option, flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9576         int status;
9577         char *altroot = NULL;
9578         datalink_id_t   partid;
9579 
9580         opterr = 0;
9581         while ((option = getopt_long(argc, argv, "R:t", part_lopts,
9582             NULL)) != -1) {
9583                 switch (option) {
9584                 case 't':
9585                         flags &= ~DLADM_OPT_PERSIST;
9586                         break;
9587                 case 'R':
9588                         altroot = optarg;
9589                         break;
9590                 default:
9591                         die_opterr(optopt, option, use);
9592                 }
9593         }
9594 
9595         /* get partition name (required last argument) */
9596         if (optind != (argc - 1))
9597                 usage();
9598 
9599         if (altroot != NULL)
9600                 altroot_cmd(altroot, argc, argv);
9601 
9602         /*
9603          * Get the data link id of the partition object given the partition
9604          * name.
9605          */
9606         status = dladm_name2info(handle, argv[optind], &partid, NULL, NULL,
9607             NULL);
9608         if (status != DLADM_STATUS_OK)
9609                 die("invalid link name '%s'", argv[optind]);
9610 
9611         /*
9612          * Call the library routine to delete the IB partition. This will
9613          * result in the IB partition object and all its resources getting
9614          * deleted.
9615          */
9616         status = dladm_part_delete(handle, partid, flags);
9617         if (status != DLADM_STATUS_OK)
9618                 die_dlerr(status, "%s: partition deletion failed",
9619                     argv[optind]);
9620 }
9621 
9622 /*
9623  * Bring up all or one IB partition already present in the persistent database
9624  * but not active yet.
9625  *
9626  * This sub-command is used during the system boot up to bring up all IB
9627  * partitions present in the persistent database. This is similar to a
9628  * create partition except that, the partitions are always created even if the
9629  * HCA port is down or P_Key is not present in the IB subnet. This is similar
9630  * to using the 'force' option while creating the partition except that the 'f'
9631  * flag will be set in the flags field only if the create-part for this command
9632  * was called with '-f' option.
9633  */
9634 /* ARGSUSED */
9635 static void
9636 do_up_part(int argc, char *argv[], const char *use)
9637 {
9638         datalink_id_t   partid = DATALINK_ALL_LINKID;
9639         dladm_status_t status;
9640 
9641         /*
9642          * If a partition name was passed as an argument, get its data link
9643          * id. By default we'll attempt to bring up all IB partition data
9644          * links.
9645          */
9646         if (argc == 2) {
9647                 status = dladm_name2info(handle, argv[argc - 1], &partid, NULL,
9648                     NULL, NULL);
9649                 if (status != DLADM_STATUS_OK)
9650                         return;
9651         } else if (argc > 2) {
9652                 usage();
9653         }
9654 
9655         (void) dladm_part_up(handle, partid, 0);
9656 }