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📄 dest6.c(3.71 KB)
📄 frag6.c(29.96 KB)
📄 icmp6.c(71.77 KB)
📄 icmp6.h(138 B)
📄 in6.c(67.38 KB)
📄 in6.h(26.73 KB)
📄 in6_cksum.c(9.99 KB)
📄 in6_fib.c(9.16 KB)
📄 in6_fib.h(2.47 KB)
📄 in6_fib_algo.c(8.91 KB)
📄 in6_gif.c(12.7 KB)
📄 in6_ifattach.c(23.41 KB)
📄 in6_ifattach.h(2.27 KB)
📄 in6_jail.c(10 KB)
📄 in6_mcast.c(75.28 KB)
📄 in6_pcb.c(39.08 KB)
📄 in6_pcb.h(5.66 KB)
📄 in6_pcbgroup.c(4.5 KB)
📄 in6_proto.c(21.14 KB)
📄 in6_rmx.c(5.33 KB)
📄 in6_rss.c(11.81 KB)
📄 in6_rss.h(2.5 KB)
📄 in6_src.c(34.14 KB)
📄 in6_var.h(31.63 KB)
📄 ip6.h(133 B)
📄 ip6_ecn.h(1.91 KB)
📄 ip6_fastfwd.c(8.05 KB)
📄 ip6_forward.c(13.43 KB)
📄 ip6_gre.c(15.44 KB)
📄 ip6_id.c(8.28 KB)
📄 ip6_input.c(45.24 KB)
📄 ip6_mroute.c(49.15 KB)
📄 ip6_mroute.h(9.78 KB)
📄 ip6_output.c(85.71 KB)
📄 ip6_var.h(16.23 KB)
📄 ip6protosw.h(4.87 KB)
📄 ip_fw_nat64.h(7.73 KB)
📄 ip_fw_nptv6.h(2.09 KB)
📄 mld6.c(89.28 KB)
📄 mld6.h(3.84 KB)
📄 mld6_var.h(6.49 KB)
📄 nd6.c(67.11 KB)
📄 nd6.h(15.05 KB)
📄 nd6_nbr.c(42.37 KB)
📄 nd6_rtr.c(67.29 KB)
📄 pim6.h(2.59 KB)
📄 pim6_var.h(2.47 KB)
📄 raw_ip6.c(23.46 KB)
📄 raw_ip6.h(2.43 KB)
📄 route6.c(3.29 KB)
📄 scope6.c(14.65 KB)
📄 scope6_var.h(2.98 KB)
📄 sctp6_usrreq.c(30.99 KB)
📄 sctp6_var.h(2.32 KB)
📄 send.c(9.02 KB)
📄 send.h(1.83 KB)
📄 tcp6_var.h(3.66 KB)
📄 udp6_usrreq.c(35.3 KB)
📄 udp6_var.h(3.54 KB)

Editing: mld6.h

/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 2009 Bruce Simpson.
 *
 * 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.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 * $FreeBSD$
 */

#ifndef _NETINET6_MLD6_H_
#define _NETINET6_MLD6_H_

/*
 * Multicast Listener Discovery (MLD) definitions.
 */

/* Minimum length of any MLD protocol message. */
#define MLD_MINLEN	sizeof(struct icmp6_hdr)

/*
 * MLD v2 query format.
 * See <netinet/icmp6.h> for struct mld_hdr
 * (MLDv1 query and host report format).
 */
struct mldv2_query {
	struct icmp6_hdr	mld_icmp6_hdr;	/* ICMPv6 header */
	struct in6_addr		mld_addr;	/* address being queried */
	uint8_t		mld_misc;	/* reserved/suppress/robustness   */
	uint8_t		mld_qqi;	/* querier's query interval       */
	uint16_t	mld_numsrc;	/* number of sources              */
	/* followed by 1..numsrc source addresses */
} __packed;
#define MLD_V2_QUERY_MINLEN		sizeof(struct mldv2_query)
#define MLD_MRC_EXP(x)			((ntohs((x)) >> 12) & 0x0007)
#define MLD_MRC_MANT(x)			(ntohs((x)) & 0x0fff)
#define MLD_QQIC_EXP(x)			(((x) >> 4) & 0x07)
#define MLD_QQIC_MANT(x)		((x) & 0x0f)
#define MLD_QRESV(x)			(((x) >> 4) & 0x0f)
#define MLD_SFLAG(x)			(((x) >> 3) & 0x01)
#define MLD_QRV(x)			((x) & 0x07)

/*
 * MLDv2 host membership report header.
 * mld_type: MLDV2_LISTENER_REPORT
 */
struct mldv2_report {
	struct icmp6_hdr	mld_icmp6_hdr;
	/* followed by 1..numgrps records */
} __packed;
/* overlaid on struct icmp6_hdr. */
#define mld_numrecs	mld_icmp6_hdr.icmp6_data16[1]

struct mldv2_record {
	uint8_t			mr_type;	/* record type */
	uint8_t			mr_datalen;	/* length of auxiliary data */
	uint16_t		mr_numsrc;	/* number of sources */
	struct in6_addr		mr_addr;	/* address being reported */
	/* followed by 1..numsrc source addresses */
} __packed;
#define MLD_V2_REPORT_MAXRECS		65535

/*
 * MLDv2 report modes.
 */
#define MLD_DO_NOTHING			0	/* don't send a record */
#define MLD_MODE_IS_INCLUDE		1	/* MODE_IN */
#define MLD_MODE_IS_EXCLUDE		2	/* MODE_EX */
#define MLD_CHANGE_TO_INCLUDE_MODE	3	/* TO_IN */
#define MLD_CHANGE_TO_EXCLUDE_MODE	4	/* TO_EX */
#define MLD_ALLOW_NEW_SOURCES		5	/* ALLOW_NEW */
#define MLD_BLOCK_OLD_SOURCES		6	/* BLOCK_OLD */

/*
 * MLDv2 query types.
 */
#define MLD_V2_GENERAL_QUERY		1
#define MLD_V2_GROUP_QUERY		2
#define MLD_V2_GROUP_SOURCE_QUERY	3

/*
 * Maximum report interval for MLDv1 host membership reports.
 */
#define MLD_V1_MAX_RI			10

/*
 * MLD_TIMER_SCALE denotes that the MLD code field specifies
 * time in milliseconds.
 */
#define MLD_TIMER_SCALE			1000

#endif /* _NETINET6_MLD6_H_ */

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Editing: mld6.h

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