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 */ 43 struct multicast_entry { 44 SLIST_ENTRY(multicast_entry) mc_entries; 45 ifmultiaddr_t mc_ifma; 46 }; 47 SLIST_HEAD(multicast_list, multicast_entry); 48 49 void 50 multicast_list_init(struct multicast_list * mc_list); 51 52 int 53 multicast_list_program(struct multicast_list * mc_list, 54 struct ifnet * source_ifp, 55 struct ifnet * target_ifp); 56 int 57 multicast_list_remove(struct multicast_list * mc_list); 58 59 #endif /* _NET_MULTICAST_LIST_H */ 60