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OS-161: Integrate IPMP changes
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--- old/usr/src/cmd/cmd-inet/lib/ipmgmtd/ipmgmt_impl.h
+++ new/usr/src/cmd/cmd-inet/lib/ipmgmtd/ipmgmt_impl.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
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14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
24 + * Copyright 2014 Nexenta Systems, Inc. All rights reserved.
24 25 * Copyright (c) 2016, Chris Fraire <cfraire@me.com>.
25 26 */
26 27
27 28 #ifndef _IPMGMT_IMPL_H
28 29 #define _IPMGMT_IMPL_H
29 30
30 31 #ifdef __cplusplus
31 32 extern "C" {
32 33 #endif
33 34
34 35 #include <net/if.h>
35 36 #include <libnvpair.h>
36 37 #include <libipadm.h>
37 38 #include <ipadm_ipmgmt.h>
38 39 #include <syslog.h>
39 40 #include <pthread.h>
40 41 #include <libscf.h>
41 42
42 43 #define IPMGMT_STRSIZE 256
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43 44 #define IPMGMTD_FMRI "svc:/network/ip-interface-management:default"
44 45
45 46 /* ipmgmt_door.c */
46 47 extern void ipmgmt_handler(void *, char *, size_t, door_desc_t *, uint_t);
47 48
48 49 /* ipmgmt_util.c */
49 50 extern void ipmgmt_log(int, const char *, ...);
50 51 extern int ipmgmt_cpfile(const char *, const char *, boolean_t);
51 52
52 53 /* ipmgmt_persist.c */
54 +extern boolean_t ipmgmt_persist_if_exists(const char *, sa_family_t);
55 +extern void ipmgmt_get_group_interface(const char *, char *, size_t);
53 56
54 57 /*
55 58 * following are the list of DB walker callback functions and the callback
56 59 * arguments for each of the callback functions used by the daemon
57 60 */
58 61 /* following functions take 'ipmgmt_prop_arg_t' as the callback argument */
59 62 extern db_wfunc_t ipmgmt_db_getprop, ipmgmt_db_resetprop;
60 63
61 64 /* following functions take ipadm_dbwrite_cbarg_t as callback argument */
62 -extern db_wfunc_t ipmgmt_db_add, ipmgmt_db_update;
65 +extern db_wfunc_t ipmgmt_db_add, ipmgmt_db_update, ipmgmt_db_update_if;
63 66
64 67 typedef struct {
65 - char *cb_ifname;
66 - ipadm_if_info_t *cb_ifinfo;
67 -} ipmgmt_getif_cbarg_t;
68 -extern db_wfunc_t ipmgmt_db_getif;
69 -
70 -typedef struct {
71 - char *cb_aobjname;
72 - char *cb_ifname;
68 + char *cb_ifname;
69 + char *cb_aobjname;
73 70 nvlist_t *cb_onvl;
74 - int cb_ocnt;
75 -} ipmgmt_getaddr_cbarg_t;
71 + int cb_ocnt;
72 +} ipmgmt_get_cbarg_t;
73 +extern db_wfunc_t ipmgmt_db_getif;
76 74 extern db_wfunc_t ipmgmt_db_getaddr;
77 75
78 76 typedef struct {
79 77 sa_family_t cb_family;
80 78 char *cb_ifname;
79 + boolean_t cb_ipv4exists;
80 + boolean_t cb_ipv6exists;
81 81 } ipmgmt_if_cbarg_t;
82 82 extern db_wfunc_t ipmgmt_db_setif, ipmgmt_db_resetif;
83 83
84 84 typedef struct {
85 85 char *cb_aobjname;
86 86 } ipmgmt_resetaddr_cbarg_t;
87 87 extern db_wfunc_t ipmgmt_db_resetaddr;
88 88
89 89 typedef struct {
90 90 sa_family_t cb_family;
91 91 nvlist_t *cb_invl;
92 92 nvlist_t *cb_onvl;
93 93 int cb_ocnt;
94 94 } ipmgmt_initif_cbarg_t;
95 95 extern db_wfunc_t ipmgmt_db_initif;
96 96
97 97 /*
98 98 * A linked list of address object nodes. Each node in the list tracks
99 99 * following information for the address object identified by `am_aobjname'.
100 100 * - interface on which the address is created
101 101 * - logical interface number on which the address is created
102 102 * - address family
103 103 * - `am_nextnum' identifies the next number to use to generate user part
104 104 * of `aobjname'.
105 105 * - address type (static, dhcp or addrconf)
106 106 * - `am_flags' indicates if this addrobj in active and/or persist config
107 107 * - other, ipadm_addr_type_t-specific values are cached in
108 108 * am_addr_cache (see type ipmgmt_addr_cache_u):
109 109 * - ipv6: ipmgmt_am_linklocal (macro)
110 110 * - ipv6: ipmgmt_am_ifid (macro)
111 111 * - dhcp: ipmgmt_am_reqhost (macro)
112 112 */
113 113 typedef struct ipmgmt_aobjmap_s {
114 114 struct ipmgmt_aobjmap_s *am_next;
115 115 char am_aobjname[IPADM_AOBJSIZ];
116 116 char am_ifname[LIFNAMSIZ];
117 117 int32_t am_lnum;
118 118 sa_family_t am_family;
119 119 ipadm_addr_type_t am_atype;
120 120 uint32_t am_nextnum;
121 121 uint32_t am_flags;
122 122 ipmgmt_addr_type_cache_u am_atype_cache;
123 123 } ipmgmt_aobjmap_t;
124 124
125 125 #define ipmgmt_am_linklocal \
126 126 am_atype_cache.ipmgmt_ipv6_cache_s.ipmgmt_linklocal
127 127 #define ipmgmt_am_ifid \
128 128 am_atype_cache.ipmgmt_ipv6_cache_s.ipmgmt_ifid
129 129 #define ipmgmt_am_reqhost \
130 130 am_atype_cache.ipmgmt_dhcp_cache_s.ipmgmt_reqhost
131 131
132 132 /* linked list of `aobjmap' nodes, protected by RW lock */
133 133 typedef struct ipmgmt_aobjmap_list_s {
134 134 ipmgmt_aobjmap_t *aobjmap_head;
135 135 pthread_rwlock_t aobjmap_rwlock;
136 136 } ipmgmt_aobjmap_list_t;
137 137
138 138 /* global `aobjmap' defined in ipmgmt_main.c */
139 139 extern ipmgmt_aobjmap_list_t aobjmap;
140 140
141 141 /* operations on the `aobjmap' linked list */
142 142 #define ADDROBJ_ADD 0x00000001
143 143 #define ADDROBJ_DELETE 0x00000002
144 144 #define ADDROBJ_LOOKUPADD 0x00000004
145 145 #define ADDROBJ_SETLIFNUM 0x00000008
146 146
147 147 /* Permanent data store for ipadm */
148 148 #define IPADM_DB_FILE "/etc/ipadm/ipadm.conf"
149 149 #define IPADM_FILE_MODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)
150 150
151 151 /*
152 152 * With the initial integration of the daemon (PSARC 2010/080), the version
153 153 * of the ipadm data-store (/etc/ipadm/ipadm.conf) was 0. A subsequent fix
154 154 * needed an upgrade to the data-store and we bumped the version to 1.
155 155 */
156 156 #define IPADM_DB_VERSION 1
157 157
158 158 /*
159 159 * A temporary file created in SMF volatile filesystem. This file captures the
160 160 * in-memory copy of list `aobjmap' on disk. This is done to recover from
161 161 * daemon reboot (using svcadm) or crashes.
162 162 */
163 163 #define IPADM_TMPFS_DIR "/etc/svc/volatile/ipadm"
164 164 #define ADDROBJ_MAPPING_DB_FILE IPADM_TMPFS_DIR"/aobjmap.conf"
165 165
166 166 /*
167 167 * A temporary copy of the ipadm configuration file might need
168 168 * to be created if write requests are encountered during boottime
169 169 * and the root filesystem is mounted read-only.
170 170 */
171 171 #define IPADM_VOL_DB_FILE IPADM_TMPFS_DIR"/ipadm.conf"
172 172
173 173 /* SCF resources required to interact with svc.configd */
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174 174 typedef struct scf_resources {
175 175 scf_handle_t *sr_handle;
176 176 scf_instance_t *sr_inst;
177 177 scf_propertygroup_t *sr_pg;
178 178 scf_property_t *sr_prop;
179 179 scf_value_t *sr_val;
180 180 scf_transaction_t *sr_tx;
181 181 scf_transaction_entry_t *sr_ent;
182 182 } scf_resources_t;
183 183
184 +extern int ipmgmt_update_family_nvp(nvlist_t *,
185 + sa_family_t, uint_t);
184 186 extern int ipmgmt_db_walk(db_wfunc_t *, void *, ipadm_db_op_t);
185 187 extern int ipmgmt_aobjmap_op(ipmgmt_aobjmap_t *, uint32_t);
186 188 extern boolean_t ipmgmt_aobjmap_init(void *, nvlist_t *, char *,
187 189 size_t, int *);
188 190 extern int ipmgmt_persist_aobjmap(ipmgmt_aobjmap_t *,
189 191 ipadm_db_op_t);
190 192 extern boolean_t ipmgmt_ngz_firstboot_postinstall();
191 193 extern int ipmgmt_persist_if(ipmgmt_if_arg_t *);
192 194 extern void ipmgmt_init_prop();
193 195 extern boolean_t ipmgmt_db_upgrade(void *, nvlist_t *, char *,
194 196 size_t, int *);
195 197 extern int ipmgmt_create_scf_resources(const char *,
196 198 scf_resources_t *);
197 199 extern void ipmgmt_release_scf_resources(scf_resources_t *);
198 200 extern boolean_t ipmgmt_needs_upgrade(scf_resources_t *);
199 201 extern void ipmgmt_update_dbver(scf_resources_t *);
200 202
201 203 #ifdef __cplusplus
202 204 }
203 205 #endif
204 206
205 207 #endif /* _IPMGMT_IMPL_H */
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