ip_multi.h revision 2843:06f7d1be1c23
1276789Sdim/* 2276789Sdim * CDDL HEADER START 3276789Sdim * 4276789Sdim * The contents of this file are subject to the terms of the 5276789Sdim * Common Development and Distribution License (the "License"). 6276789Sdim * You may not use this file except in compliance with the License. 7276789Sdim * 8276789Sdim * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9276789Sdim * or http://www.opensolaris.org/os/licensing. 10276789Sdim * See the License for the specific language governing permissions 11276789Sdim * and limitations under the License. 12276789Sdim * 13276789Sdim * When distributing Covered Code, include this CDDL HEADER in each 14288943Sdim * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15288943Sdim * If applicable, add the following below this CDDL HEADER, with the 16280031Sdim * fields enclosed by brackets "[]" replaced with your own identifying 17276789Sdim * information: Portions Copyright [yyyy] [name of copyright owner] 18276789Sdim * 19276789Sdim * CDDL HEADER END 20276789Sdim */ 21276789Sdim/* 22276789Sdim * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23276789Sdim * Use is subject to license terms. 24276789Sdim */ 25276789Sdim/* Copyright (c) 1990 Mentat Inc. */ 26288943Sdim 27288943Sdim#ifndef _INET_IP_MULTI_H 28288943Sdim#define _INET_IP_MULTI_H 29288943Sdim 30288943Sdim#pragma ident "%Z%%M% %I% %E% SMI" 31288943Sdim 32276789Sdim#ifdef __cplusplus 33288943Sdimextern "C" { 34280031Sdim#endif 35288943Sdim 36288943Sdim#if defined(_KERNEL) 37288943Sdim 38288943Sdim#define INFINITY 0xffffffffU 39288943Sdim 40288943Sdimextern uint_t igmp_deferred_next; 41288943Sdimextern uint_t mld_deferred_next; 42280031Sdimextern kmutex_t igmp_slowtimeout_lock; 43288943Sdimextern kmutex_t mld_slowtimeout_lock; 44288943Sdim 45276789Sdim/* 46276789Sdim * Enum used to pass ilg status to ip_addmulti() and friends. There 47288943Sdim * are three possibilities: the group is being joined from within ip, 48288943Sdim * in which case there is no associated ilg; the group is being joined 49288943Sdim * from an upper layer with an associated ilg that's been newly created 50288943Sdim * by this join; or the upper layer is changing its group membership 51288943Sdim * state (the ilg existed before this call). 52276789Sdim */ 53288943Sdimtypedef enum { 54288943Sdim ILGSTAT_NONE, 55288943Sdim ILGSTAT_NEW, 56288943Sdim ILGSTAT_CHANGE 57288943Sdim} ilg_stat_t; 58288943Sdim 59288943Sdim/* 60288943Sdim * Extern functions 61288943Sdim */ 62288943Sdimextern mblk_t *igmp_input(queue_t *, mblk_t *, ill_t *); 63288943Sdimextern void igmp_joingroup(ilm_t *); 64288943Sdimextern void igmp_leavegroup(ilm_t *); 65288943Sdimextern void igmp_slowtimo(void *); 66288943Sdimextern void igmp_timeout_handler(void *); 67288943Sdimextern void igmp_timeout_start(int); 68288943Sdimextern void igmp_statechange(ilm_t *, mcast_record_t, slist_t *); 69288943Sdim 70288943Sdimextern void mld_joingroup(ilm_t *); 71288943Sdimextern void mld_leavegroup(ilm_t *); 72288943Sdimextern void mld_statechange(ilm_t *, mcast_record_t, slist_t *); 73288943Sdimextern void mld_slowtimo(void *); 74288943Sdim 75288943Sdimextern void ilg_delete_all(conn_t *connp); 76288943Sdimextern ilg_t *ilg_lookup_ill_v6(conn_t *, const in6_addr_t *, 77288943Sdim ill_t *); 78288943Sdimextern ilg_t *ilg_lookup_ill_withsrc(conn_t *, ipaddr_t, ipaddr_t, 79 ill_t *); 80extern ilg_t *ilg_lookup_ill_withsrc_v6(conn_t *, const in6_addr_t *, 81 const in6_addr_t *, ill_t *); 82 83extern void ill_leave_multicast(ill_t *); 84extern void ill_recover_multicast(ill_t *); 85 86extern void ilm_free(ipif_t *); 87extern ilm_t *ilm_lookup_ill_withsrc(ill_t *, ipaddr_t, ipaddr_t); 88extern ilm_t *ilm_lookup_ill_withsrc_v6(ill_t *, const in6_addr_t *, 89 const in6_addr_t *); 90extern ilm_t *ilm_lookup_ill(ill_t *, ipaddr_t, zoneid_t); 91extern ilm_t *ilm_lookup_ill_v6(ill_t *, const in6_addr_t *, 92 zoneid_t); 93extern ilm_t *ilm_lookup_ill_index_v6(ill_t *, const in6_addr_t *, 94 int, zoneid_t); 95extern ilm_t *ilm_lookup_ipif(ipif_t *, ipaddr_t); 96 97extern int ilm_numentries_v6(ill_t *, const in6_addr_t *); 98extern int ilm_walk_ipif(ipif_t *); 99extern int ilm_walk_ill(ill_t *); 100extern void ilm_walker_cleanup(ill_t *); 101extern int ip_ll_send_disabmulti_req(ill_t *, const in6_addr_t *); 102extern int ip_ll_send_enabmulti_req(ill_t *, const in6_addr_t *); 103 104extern int ip_addmulti(ipaddr_t, ipif_t *, ilg_stat_t, 105 mcast_record_t, slist_t *); 106extern int ip_addmulti_v6(const in6_addr_t *, ill_t *, int, 107 zoneid_t, ilg_stat_t, mcast_record_t, slist_t *); 108extern int ip_delmulti(ipaddr_t, ipif_t *, boolean_t, boolean_t); 109extern int ip_delmulti_v6(const in6_addr_t *, ill_t *, int, 110 zoneid_t, boolean_t, boolean_t); 111extern int ip_join_allmulti(ipif_t *); 112extern int ip_leave_allmulti(ipif_t *); 113extern void ip_multicast_loopback(queue_t *, ill_t *, mblk_t *, 114 int, zoneid_t); 115extern int ip_mforward(ill_t *, ipha_t *, mblk_t *); 116extern void ip_mroute_decap(queue_t *, mblk_t *); 117extern int ip_mroute_mrt(mblk_t *); 118extern int ip_mroute_stats(mblk_t *); 119extern int ip_mroute_vif(mblk_t *); 120extern int ip_mrouter_done(mblk_t *); 121extern int ip_mrouter_get(int, queue_t *, uchar_t *); 122extern int ip_mrouter_set(int, queue_t *, int, uchar_t *, int, 123 mblk_t *); 124 125 126extern int ip_opt_add_group(conn_t *, boolean_t, ipaddr_t, 127 ipaddr_t, uint_t *, mcast_record_t, ipaddr_t, mblk_t *first_mp); 128extern int ip_opt_delete_group(conn_t *, boolean_t, ipaddr_t, 129 ipaddr_t, uint_t *, mcast_record_t, ipaddr_t, mblk_t *first_mp); 130extern int ip_opt_add_group_v6(conn_t *, boolean_t, 131 const in6_addr_t *, int, mcast_record_t, const in6_addr_t *, mblk_t *); 132extern int ip_opt_delete_group_v6(conn_t *, boolean_t, 133 const in6_addr_t *, int, mcast_record_t, const in6_addr_t *, mblk_t *); 134 135extern int ip_sioctl_msfilter(ipif_t *, sin_t *, queue_t *, 136 mblk_t *, ip_ioctl_cmd_t *, void *); 137extern int ip_extract_msfilter(queue_t *, mblk_t *, ipif_t **, 138 ipsq_func_t); 139extern int ip_copyin_msfilter(queue_t *, mblk_t *); 140 141extern void ip_wput_ctl(queue_t *, mblk_t *); 142 143extern int mrt_ioctl(ipif_t *ipif, sin_t *sin, queue_t *q, mblk_t *mp, 144 ip_ioctl_cmd_t *ipip, void *if_req); 145 146extern int pim_input(queue_t *, mblk_t *); 147extern void reset_conn_ipif(ipif_t *); 148extern void reset_conn_ill(ill_t *); 149extern void reset_mrt_ill(ill_t *); 150extern void reset_mrt_vif_ipif(ipif_t *); 151extern void igmp_start_timers(unsigned); 152extern void mld_start_timers(unsigned); 153/* 154 * Extern variables 155 */ 156extern queue_t *ip_g_mrouter; 157 158#endif /* _KERNEL */ 159 160#ifdef __cplusplus 161} 162#endif 163 164#endif /* _INET_IP_MULTI_H */ 165