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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1990 Mentat Inc. */
#ifndef _INET_IP_MULTI_H
#define _INET_IP_MULTI_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_KERNEL)
#define INFINITY 0xffffffffU
/*
* Enum used to pass ilg status to ip_addmulti() and friends. There
* are three possibilities: the group is being joined from within ip,
* in which case there is no associated ilg; the group is being joined
* from an upper layer with an associated ilg that's been newly created
* by this join; or the upper layer is changing its group membership
* state (the ilg existed before this call).
*/
typedef enum {
ILGSTAT_NONE,
ILGSTAT_NEW,
ILGSTAT_CHANGE
} ilg_stat_t;
/*
* Extern functions
*/
extern mblk_t *igmp_input(mblk_t *, ip_recv_attr_t *);
extern void igmp_joingroup(ilm_t *);
extern void igmp_leavegroup(ilm_t *);
extern void igmp_slowtimo(void *);
extern void igmp_timeout_handler(void *);
extern void igmp_statechange(ilm_t *, mcast_record_t, slist_t *);
extern void mld_joingroup(ilm_t *);
extern void mld_leavegroup(ilm_t *);
extern void mld_statechange(ilm_t *, mcast_record_t, slist_t *);
extern void mld_slowtimo(void *);
extern void ilg_delete_all(conn_t *connp);
extern boolean_t conn_hasmembers_ill_withsrc_v4(conn_t *, ipaddr_t,
ipaddr_t, ill_t *);
extern boolean_t conn_hasmembers_ill_withsrc_v6(conn_t *,
const in6_addr_t *, const in6_addr_t *, ill_t *);
extern void ill_leave_multicast(ill_t *);
extern void ill_recover_multicast(ill_t *);
extern void ip_dlur_to_mhi(ill_t *, mblk_t *,
struct mac_header_info_s *);
/* These make up the data path interface used by ip_output and ip_input */
extern boolean_t ill_hasmembers_v4(ill_t *, ipaddr_t);
extern boolean_t ill_hasmembers_v6(ill_t *, const in6_addr_t *);
extern boolean_t ill_hasmembers_otherzones_v4(ill_t *, ipaddr_t,
zoneid_t);
extern boolean_t ill_hasmembers_otherzones_v6(ill_t *,
const in6_addr_t *, zoneid_t);
extern zoneid_t ill_hasmembers_nextzone_v4(ill_t *, ipaddr_t, zoneid_t);
extern zoneid_t ill_hasmembers_nextzone_v6(ill_t *, const in6_addr_t *,
zoneid_t);
extern ilm_t *ip_addmulti(const in6_addr_t *, ill_t *, zoneid_t,
int *);
extern int ip_delmulti(ilm_t *);
extern int ip_mforward(mblk_t *, ip_recv_attr_t *);
extern void ip_mroute_decap(mblk_t *, ip_recv_attr_t *);
extern int ill_join_allmulti(ill_t *);
extern void ill_leave_allmulti(ill_t *);
extern int ip_join_allmulti(uint_t, boolean_t, ip_stack_t *);
extern int ip_leave_allmulti(uint_t, boolean_t, ip_stack_t *);
extern void ip_purge_allmulti(ill_t *);
extern int ip_mroute_mrt(mblk_t *, ip_stack_t *);
extern int ip_mroute_stats(mblk_t *, ip_stack_t *);
extern int ip_mroute_vif(mblk_t *, ip_stack_t *);
extern int ip_mrouter_done(ip_stack_t *);
extern int ip_mrouter_get(int, conn_t *, uchar_t *);
extern int ip_mrouter_set(int, conn_t *, int, uchar_t *, int);
extern void ip_mrouter_stack_init(ip_stack_t *);
extern void ip_mrouter_stack_destroy(ip_stack_t *);
extern int ip_opt_add_group(conn_t *, boolean_t,
const in6_addr_t *, ipaddr_t, uint_t, mcast_record_t, const in6_addr_t *);
extern int ip_opt_delete_group(conn_t *, boolean_t,
const in6_addr_t *, ipaddr_t, uint_t, mcast_record_t, const in6_addr_t *);
extern int mrt_ioctl(ipif_t *, sin_t *, queue_t *, mblk_t *,
ip_ioctl_cmd_t *, void *);
extern int ip_sioctl_msfilter(ipif_t *, sin_t *, queue_t *,
mblk_t *, ip_ioctl_cmd_t *, void *);
extern int ip_copyin_msfilter(queue_t *, mblk_t *);
extern mblk_t *pim_input(mblk_t *, ip_recv_attr_t *);
extern void update_conn_ill(ill_t *, ip_stack_t *);
extern void reset_mrt_ill(ill_t *);
extern void reset_mrt_vif_ipif(ipif_t *);
extern void igmp_start_timers(unsigned, ip_stack_t *);
extern void mld_start_timers(unsigned, ip_stack_t *);
extern void ilm_inactive(ilm_t *);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _INET_IP_MULTI_H */
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