1 /******************************************************************************/ 2 /* */ 3 /* Copyright (c) International Business Machines Corp., 2006 */ 4 /* */ 5 /* This program is free software; you can redistribute it and/or modify */ 6 /* it under the terms of the GNU General Public License as published by */ 7 /* the Free Software Foundation; either version 2 of the License, or */ 8 /* (at your option) any later version. */ 9 /* */ 10 /* This program is distributed in the hope that it will be useful, */ 11 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ 12 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */ 13 /* the GNU General Public License for more details. */ 14 /* */ 15 /* You should have received a copy of the GNU General Public License */ 16 /* along with this program; if not, write to the Free Software */ 17 /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ 18 /* */ 19 /******************************************************************************/ 20 21 22 /* 23 * File: 24 * ns-mcast.h 25 * 26 * Description: 27 * Header file for multicast test. 28 * This file specifies structures and macors if missing 29 * 30 * Author: 31 * Mitsuru Chinen <mitch (at) jp.ibm.com> 32 * 33 * History: 34 * Apr 21 2006 - Created (Mitsuru Chinen) 35 *---------------------------------------------------------------------------*/ 36 37 #ifndef _NS_MCAST_H 38 #define _NS_MCAST_H 1 39 40 #include <netinet/in.h> 41 #include <endian.h> 42 43 44 #ifndef MLD_LISTENER_QUERY 45 # define MLD_LISTENER_QUERY 130 46 #endif 47 48 49 /* group_req */ 50 #ifndef MCAST_JOIN_GROUP 51 # define MCAST_JOIN_GROUP 42 52 # define MCAST_BLOCK_SOURCE 43 53 # define MCAST_UNBLOCK_SOURCE 44 54 # define MCAST_LEAVE_GROUP 45 55 56 struct group_req 57 { 58 uint32_t gr_interface; 59 struct sockaddr_storage gr_group; 60 }; 61 62 #endif /* MCAST_JOIN_GROUP */ 63 64 65 /* group_filter */ 66 #ifndef MCAST_MSFILTER 67 # define MCAST_MSFILTER 48 68 # define MCAST_EXCLUDE 0 69 # define MCAST_INCLUDE 1 70 71 struct group_filter 72 { 73 uint32_t gf_interface; 74 struct sockaddr_storage gf_group; 75 uint32_t gf_fmode; 76 uint32_t gf_numsrc; 77 struct sockaddr_storage gf_slist[1]; 78 }; 79 80 #define GROUP_FILTER_SIZE(numsrc) \ 81 (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \ 82 + (numsrc) * sizeof(struct sockaddr_storage)) 83 84 #endif /* MCAST_MSFILTER */ 85 86 #ifndef IGMP_ALL_HOSTS 87 # define IGMP_ALL_HOSTS htonl(0xE0000001L) 88 #endif 89 90 #ifndef IGMPV3_HOST_MEMBERSHIP_REPORT 91 struct igmpv3_query { 92 uint8_t type; 93 uint8_t code; 94 uint16_t csum; 95 uint32_t group; 96 # if __BYTE_ORDER == __LITTLE_ENDIAN 97 uint8_t qrv:3; 98 uint8_t suppress:1; 99 uint8_t resv:4; 100 # elif __BYTE_ORDER == __BIG_ENDIAN 101 uint8_t resv:4; 102 uint8_t suppress:1; 103 uint8_t qrv:3; 104 # else 105 # error "Failed to detect endian" 106 #endif 107 uint8_t qqic; 108 uint16_t nsrcs; 109 uint32_t srcs[0]; 110 }; 111 #endif /* IGMPV3_HOST_MEMBERSHIP_REPORT */ 112 113 #endif /* _NS_MCAST_H */ 114
