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Diffstat (limited to 'freebsd/netinet/igmp.h')
| -rw-r--r-- | freebsd/netinet/igmp.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/freebsd/netinet/igmp.h b/freebsd/netinet/igmp.h deleted file mode 100644 index 3c7df0d3..00000000 --- a/freebsd/netinet/igmp.h +++ /dev/null @@ -1,148 +0,0 @@ -/*- - * Copyright (c) 1988 Stephen Deering. - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Stephen Deering of Stanford University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)igmp.h 8.1 (Berkeley) 6/10/93 - * $FreeBSD$ - */ - -#ifndef _NETINET_IGMP_HH_ -#define _NETINET_IGMP_HH_ - -/* - * Internet Group Management Protocol (IGMP) definitions. - * - * Written by Steve Deering, Stanford, May 1988. - * - * MULTICAST Revision: 3.5.1.2 - */ - -/* Minimum length of any IGMP protocol message. */ -#define IGMP_MINLEN 8 - -/* - * IGMPv1/v2 query and host report format. - */ -struct igmp { - u_char igmp_type; /* version & type of IGMP message */ - u_char igmp_code; /* subtype for routing msgs */ - u_short igmp_cksum; /* IP-style checksum */ - struct in_addr igmp_group; /* group address being reported */ -}; /* (zero for queries) */ - -/* - * IGMP v3 query format. - */ -struct igmpv3 { - u_char igmp_type; /* version & type of IGMP message */ - u_char igmp_code; /* subtype for routing msgs */ - u_short igmp_cksum; /* IP-style checksum */ - struct in_addr igmp_group; /* group address being reported */ - /* (zero for queries) */ - u_char igmp_misc; /* reserved/suppress/robustness */ - u_char igmp_qqi; /* querier's query interval */ - u_short igmp_numsrc; /* number of sources */ - /*struct in_addr igmp_sources[1];*/ /* source addresses */ -}; -#define IGMP_V3_QUERY_MINLEN 12 -#define IGMP_EXP(x) (((x) >> 4) & 0x07) -#define IGMP_MANT(x) ((x) & 0x0f) -#define IGMP_QRESV(x) (((x) >> 4) & 0x0f) -#define IGMP_SFLAG(x) (((x) >> 3) & 0x01) -#define IGMP_QRV(x) ((x) & 0x07) - -struct igmp_grouprec { - u_char ig_type; /* record type */ - u_char ig_datalen; /* length of auxiliary data */ - u_short ig_numsrc; /* number of sources */ - struct in_addr ig_group; /* group address being reported */ - /*struct in_addr ig_sources[1];*/ /* source addresses */ -}; -#define IGMP_GRPREC_HDRLEN 8 - -/* - * IGMPv3 host membership report header. - */ -struct igmp_report { - u_char ir_type; /* IGMP_v3_HOST_MEMBERSHIP_REPORT */ - u_char ir_rsv1; /* must be zero */ - u_short ir_cksum; /* checksum */ - u_short ir_rsv2; /* must be zero */ - u_short ir_numgrps; /* number of group records */ - /*struct igmp_grouprec ir_groups[1];*/ /* group records */ -}; -#define IGMP_V3_REPORT_MINLEN 8 -#define IGMP_V3_REPORT_MAXRECS 65535 - -/* - * Message types, including version number. - */ -#define IGMP_HOST_MEMBERSHIP_QUERY 0x11 /* membership query */ -#define IGMP_v1_HOST_MEMBERSHIP_REPORT 0x12 /* Ver. 1 membership report */ -#define IGMP_DVMRP 0x13 /* DVMRP routing message */ -#define IGMP_PIM 0x14 /* PIMv1 message (historic) */ -#define IGMP_v2_HOST_MEMBERSHIP_REPORT 0x16 /* Ver. 2 membership report */ -#define IGMP_HOST_LEAVE_MESSAGE 0x17 /* Leave-group message */ -#define IGMP_MTRACE_REPLY 0x1e /* mtrace(8) reply */ -#define IGMP_MTRACE_QUERY 0x1f /* mtrace(8) probe */ -#define IGMP_v3_HOST_MEMBERSHIP_REPORT 0x22 /* Ver. 3 membership report */ - -/* - * IGMPv3 report modes. - */ -#define IGMP_DO_NOTHING 0 /* don't send a record */ -#define IGMP_MODE_IS_INCLUDE 1 /* MODE_IN */ -#define IGMP_MODE_IS_EXCLUDE 2 /* MODE_EX */ -#define IGMP_CHANGE_TO_INCLUDE_MODE 3 /* TO_IN */ -#define IGMP_CHANGE_TO_EXCLUDE_MODE 4 /* TO_EX */ -#define IGMP_ALLOW_NEW_SOURCES 5 /* ALLOW_NEW */ -#define IGMP_BLOCK_OLD_SOURCES 6 /* BLOCK_OLD */ - -/* - * IGMPv3 query types. - */ -#define IGMP_V3_GENERAL_QUERY 1 -#define IGMP_V3_GROUP_QUERY 2 -#define IGMP_V3_GROUP_SOURCE_QUERY 3 - -/* - * Maximum report interval for IGMP v1/v2 host membership reports [RFC 1112] - */ -#define IGMP_V1V2_MAX_RI 10 -#define IGMP_MAX_HOST_REPORT_DELAY IGMP_V1V2_MAX_RI - -/* - * IGMP_TIMER_SCALE denotes that the igmp code field specifies - * time in tenths of a second. - */ -#define IGMP_TIMER_SCALE 10 - -#endif /* _NETINET_IGMP_HH_ */ |