gems-kernel/source/THIRDPARTY/xnu/bsd/net/multicast_list.h
2024-06-03 11:29:39 -05:00

59 lines
2 KiB
C

/*
* Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _NET_MULTICAST_LIST_H
#define _NET_MULTICAST_LIST_H
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
#include <net/kpi_interface.h>
/*
* multicast_util.h:
* - keep track of multicast addresses on one device for programming on
* another (VLAN, BOND)
*/
struct multicast_entry {
SLIST_ENTRY(multicast_entry) mc_entries;
ifmultiaddr_t mc_ifma;
};
SLIST_HEAD(multicast_list, multicast_entry);
void
multicast_list_init(struct multicast_list * mc_list);
int
multicast_list_program(struct multicast_list * mc_list,
struct ifnet * source_ifp,
struct ifnet * target_ifp);
int
multicast_list_remove(struct multicast_list * mc_list);
#endif /* _NET_MULTICAST_LIST_H */