1/*
2 * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef _NET_MULTICAST_LIST_H
30#define _NET_MULTICAST_LIST_H
31
32#include <sys/queue.h>
33#include <sys/types.h>
34#include <sys/socket.h>
35#include <net/if.h>
36#include <net/kpi_interface.h>
37
38/*
39 * multicast_util.h:
40 * - keep track of multicast addresses on one device for programming on
41 * another (VLAN, BOND)
42 */
43struct multicast_entry {
44 SLIST_ENTRY(multicast_entry) mc_entries;
45 ifmultiaddr_t mc_ifma;
46};
47SLIST_HEAD(multicast_list, multicast_entry);
48
49void
50multicast_list_init(struct multicast_list * mc_list);
51
52int
53multicast_list_program(struct multicast_list * mc_list,
54 struct ifnet * source_ifp,
55 struct ifnet * target_ifp);
56int
57multicast_list_remove(struct multicast_list * mc_list);
58
59#endif /* _NET_MULTICAST_LIST_H */
60