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) 1990 Mentat Inc.
  24  * Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
  25  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
  26  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  27  * Copyright 2014, OmniTI Computer Consulting, Inc. All rights reserved.
  28  */
  29 
  30 #ifndef _INET_IP_H
  31 #define _INET_IP_H
  32 
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36 
  37 #include <sys/isa_defs.h>
  38 #include <sys/types.h>
  39 #include <inet/mib2.h>
  40 #include <inet/nd.h>
  41 #include <sys/atomic.h>
  42 #include <net/if_dl.h>
  43 #include <net/if.h>
  44 #include <netinet/ip.h>
  45 #include <netinet/igmp.h>
  46 #include <sys/neti.h>
  47 #include <sys/hook.h>
 
 534 #define IRR_INCOMPLETE          2       /* OK to return incomplete chain */
 535 
 536 /*
 537  * Open/close synchronization flags.
 538  * These are kept in a separate field in the conn and the synchronization
 539  * depends on the atomic 32 bit access to that field.
 540  */
 541 #define CONN_CLOSING            0x01    /* ip_close waiting for ip_wsrv */
 542 #define CONN_CONDEMNED          0x02    /* conn is closing, no more refs */
 543 #define CONN_INCIPIENT          0x04    /* conn not yet visible, no refs */
 544 #define CONN_QUIESCED           0x08    /* conn is now quiescent */
 545 #define CONN_UPDATE_ILL         0x10    /* conn_update_ill in progress */
 546 
 547 /*
 548  * Flags for dce_flags field. Specifies which information has been set.
 549  * dce_ident is always present, but the other ones are identified by the flags.
 550  */
 551 #define DCEF_DEFAULT            0x0001  /* Default DCE - no pmtu or uinfo */
 552 #define DCEF_PMTU               0x0002  /* Different than interface MTU */
 553 #define DCEF_UINFO              0x0004  /* dce_uinfo set */
 554 #define DCEF_TOO_SMALL_PMTU     0x0008  /* Smaller than IPv4/IPv6 MIN */
 555 
 556 #ifdef _KERNEL
 557 /*
 558  * Extra structures need for per-src-addr filtering (IGMPv3/MLDv2)
 559  */
 560 #define MAX_FILTER_SIZE 64
 561 
 562 typedef struct slist_s {
 563         int             sl_numsrc;
 564         in6_addr_t      sl_addr[MAX_FILTER_SIZE];
 565 } slist_t;
 566 
 567 /*
 568  * Following struct is used to maintain retransmission state for
 569  * a multicast group.  One rtx_state_t struct is an in-line field
 570  * of the ilm_t struct; the slist_ts in the rtx_state_t struct are
 571  * alloc'd as needed.
 572  */
 573 typedef struct rtx_state_s {
 574         uint_t          rtx_timer;      /* retrans timer */
 
 | 
 
 
   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) 1990 Mentat Inc.
  24  * Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
  25  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
  26  * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  27  * Copyright 2017 OmniTI Computer Consulting, Inc. All rights reserved.
  28  */
  29 
  30 #ifndef _INET_IP_H
  31 #define _INET_IP_H
  32 
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36 
  37 #include <sys/isa_defs.h>
  38 #include <sys/types.h>
  39 #include <inet/mib2.h>
  40 #include <inet/nd.h>
  41 #include <sys/atomic.h>
  42 #include <net/if_dl.h>
  43 #include <net/if.h>
  44 #include <netinet/ip.h>
  45 #include <netinet/igmp.h>
  46 #include <sys/neti.h>
  47 #include <sys/hook.h>
 
 534 #define IRR_INCOMPLETE          2       /* OK to return incomplete chain */
 535 
 536 /*
 537  * Open/close synchronization flags.
 538  * These are kept in a separate field in the conn and the synchronization
 539  * depends on the atomic 32 bit access to that field.
 540  */
 541 #define CONN_CLOSING            0x01    /* ip_close waiting for ip_wsrv */
 542 #define CONN_CONDEMNED          0x02    /* conn is closing, no more refs */
 543 #define CONN_INCIPIENT          0x04    /* conn not yet visible, no refs */
 544 #define CONN_QUIESCED           0x08    /* conn is now quiescent */
 545 #define CONN_UPDATE_ILL         0x10    /* conn_update_ill in progress */
 546 
 547 /*
 548  * Flags for dce_flags field. Specifies which information has been set.
 549  * dce_ident is always present, but the other ones are identified by the flags.
 550  */
 551 #define DCEF_DEFAULT            0x0001  /* Default DCE - no pmtu or uinfo */
 552 #define DCEF_PMTU               0x0002  /* Different than interface MTU */
 553 #define DCEF_UINFO              0x0004  /* dce_uinfo set */
 554 #define DCEF_TOO_SMALL_PMTU     0x0008  /* Smaller than IPv4 MIN */
 555 
 556 #ifdef _KERNEL
 557 /*
 558  * Extra structures need for per-src-addr filtering (IGMPv3/MLDv2)
 559  */
 560 #define MAX_FILTER_SIZE 64
 561 
 562 typedef struct slist_s {
 563         int             sl_numsrc;
 564         in6_addr_t      sl_addr[MAX_FILTER_SIZE];
 565 } slist_t;
 566 
 567 /*
 568  * Following struct is used to maintain retransmission state for
 569  * a multicast group.  One rtx_state_t struct is an in-line field
 570  * of the ilm_t struct; the slist_ts in the rtx_state_t struct are
 571  * alloc'd as needed.
 572  */
 573 typedef struct rtx_state_s {
 574         uint_t          rtx_timer;      /* retrans timer */
 
 |