ip_multi.h revision 8485:633e5b5eb268
1231200Smm/* 2231200Smm * CDDL HEADER START 3231200Smm * 4231200Smm * The contents of this file are subject to the terms of the 5231200Smm * 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 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25/* Copyright (c) 1990 Mentat Inc. */ 26 27#ifndef _INET_IP_MULTI_H 28#define _INET_IP_MULTI_H 29 30#ifdef __cplusplus 31extern "C" { 32#endif 33 34#if defined(_KERNEL) 35 36#define INFINITY 0xffffffffU 37/* 38 * Enum used to pass ilg status to ip_addmulti() and friends. There 39 * are three possibilities: the group is being joined from within ip, 40 * in which case there is no associated ilg; the group is being joined 41 * from an upper layer with an associated ilg that's been newly created 42 * by this join; or the upper layer is changing its group membership 43 * state (the ilg existed before this call). 44 */ 45typedef enum { 46 ILGSTAT_NONE, 47 ILGSTAT_NEW, 48 ILGSTAT_CHANGE 49} ilg_stat_t; 50 51/* 52 * Flags shared via ips_mrt_flags, used by mcast_restart_timers_thread(). 53 */ 54typedef enum { 55 IP_MRT_STOP = 0x1, /* request to stop thread */ 56 IP_MRT_DONE = 0x2, /* indication that thread is stopped */ 57 IP_MRT_RUN = 0x4 /* request to restart timers */ 58} ip_mrt_flags_t; 59 60/* 61 * Extern functions 62 */ 63extern mblk_t *igmp_input(queue_t *, mblk_t *, ill_t *); 64extern void igmp_joingroup(ilm_t *); 65extern void igmp_leavegroup(ilm_t *); 66extern void igmp_slowtimo(void *); 67extern void igmp_timeout_handler(void *); 68extern void igmp_statechange(ilm_t *, mcast_record_t, slist_t *); 69 70extern void mld_joingroup(ilm_t *); 71extern void mld_leavegroup(ilm_t *); 72extern void mld_statechange(ilm_t *, mcast_record_t, slist_t *); 73extern void mld_slowtimo(void *); 74 75extern void ilg_delete_all(conn_t *connp); 76extern ilg_t *ilg_lookup_ill_v6(conn_t *, const in6_addr_t *, 77 ill_t *); 78extern 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 *); 85extern int ip_get_dlpi_mbcast(ill_t *, mblk_t *); 86 87extern void ilm_free(ipif_t *); 88extern ilm_t *ilm_lookup_ill(ill_t *, ipaddr_t, zoneid_t); 89extern ilm_t *ilm_lookup_ill_v6(ill_t *, const in6_addr_t *, 90 boolean_t, zoneid_t); 91extern ilm_t *ilm_lookup_ipif(ipif_t *, ipaddr_t); 92 93extern int ilm_numentries_v6(ill_t *, const in6_addr_t *); 94extern int ilm_walk_ipif(ipif_t *); 95extern int ilm_walk_ill(ill_t *); 96extern void ilm_walker_cleanup(ill_t *); 97extern int ip_ll_send_disabmulti_req(ill_t *, const in6_addr_t *); 98extern int ip_ll_send_enabmulti_req(ill_t *, const in6_addr_t *); 99 100extern int ip_addmulti(ipaddr_t, ipif_t *, ilg_stat_t, 101 mcast_record_t, slist_t *); 102extern int ip_addmulti_v6(const in6_addr_t *, ill_t *, 103 zoneid_t, ilg_stat_t, mcast_record_t, slist_t *); 104extern int ip_delmulti(ipaddr_t, ipif_t *, boolean_t, boolean_t); 105extern int ip_delmulti_v6(const in6_addr_t *, ill_t *, 106 zoneid_t, boolean_t, boolean_t); 107extern int ill_join_allmulti(ill_t *); 108extern void ill_leave_allmulti(ill_t *); 109extern int ip_join_allmulti(uint_t, boolean_t, ip_stack_t *); 110extern int ip_leave_allmulti(uint_t, boolean_t, ip_stack_t *); 111extern void ip_purge_allmulti(ill_t *); 112extern void ip_multicast_loopback(queue_t *, ill_t *, mblk_t *, 113 int, zoneid_t); 114extern int ip_mforward(ill_t *, ipha_t *, mblk_t *); 115extern void ip_mroute_decap(queue_t *, mblk_t *, ill_t *); 116extern int ip_mroute_mrt(mblk_t *, ip_stack_t *); 117extern int ip_mroute_stats(mblk_t *, ip_stack_t *); 118extern int ip_mroute_vif(mblk_t *, ip_stack_t *); 119extern int ip_mrouter_done(mblk_t *, ip_stack_t *); 120extern int ip_mrouter_get(int, queue_t *, uchar_t *); 121extern int ip_mrouter_set(int, queue_t *, int, uchar_t *, int, 122 mblk_t *); 123extern void ip_mrouter_stack_init(ip_stack_t *); 124extern void ip_mrouter_stack_destroy(ip_stack_t *); 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 *); 128extern int ip_opt_delete_group(conn_t *, boolean_t, ipaddr_t, 129 ipaddr_t, uint_t *, mcast_record_t, ipaddr_t, mblk_t *); 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 mrt_ioctl(ipif_t *, sin_t *, queue_t *, mblk_t *, 136 ip_ioctl_cmd_t *, void *); 137extern int ip_sioctl_msfilter(ipif_t *, sin_t *, queue_t *, 138 mblk_t *, ip_ioctl_cmd_t *, void *); 139extern int ip_extract_msfilter(queue_t *, mblk_t *, 140 const ip_ioctl_cmd_t *, cmd_info_t *, ipsq_func_t); 141extern int ip_copyin_msfilter(queue_t *, mblk_t *); 142 143extern void ip_wput_ctl(queue_t *, mblk_t *); 144 145extern int pim_input(queue_t *, mblk_t *, ill_t *); 146extern void reset_conn_ipif(ipif_t *); 147extern void reset_conn_ill(ill_t *); 148extern void reset_mrt_ill(ill_t *); 149extern void reset_mrt_vif_ipif(ipif_t *); 150extern void mcast_restart_timers_thread(ip_stack_t *); 151extern void ilm_inactive(ilm_t *); 152extern ilm_t *ilm_walker_start(ilm_walker_t *, ill_t *); 153extern ilm_t *ilm_walker_step(ilm_walker_t *, ilm_t *); 154extern void ilm_walker_finish(ilm_walker_t *); 155 156#endif /* _KERNEL */ 157 158#ifdef __cplusplus 159} 160#endif 161 162#endif /* _INET_IP_MULTI_H */ 163