diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/netinet/icmp6.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/netinet/icmp6.h | 740 |
1 files changed, 0 insertions, 740 deletions
diff --git a/newlib/libc/sys/linux/include/netinet/icmp6.h b/newlib/libc/sys/linux/include/netinet/icmp6.h deleted file mode 100644 index 915efda64..000000000 --- a/newlib/libc/sys/linux/include/netinet/icmp6.h +++ /dev/null @@ -1,740 +0,0 @@ -/* $FreeBSD: src/sys/netinet/icmp6.h,v 1.8 2002/05/06 16:28:25 ume Exp $ */ -/* $KAME: icmp6.h,v 1.46 2001/04/27 15:09:48 itojun Exp $ */ - -/* - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * 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. Neither the name of the project 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 PROJECT 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 PROJECT 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. - */ - -/* - * Copyright (c) 1982, 1986, 1993 - * The Regents of the University of California. All rights reserved. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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. - * - * @(#)ip_icmp.h 8.1 (Berkeley) 6/10/93 - */ - -#ifndef _NETINET_ICMP6_H_ -#define _NETINET_ICMP6_H_ - -#define ICMPV6_PLD_MAXLEN 1232 /* IPV6_MMTU - sizeof(struct ip6_hdr) - - sizeof(struct icmp6_hdr) */ - -struct icmp6_hdr { - u_int8_t icmp6_type; /* type field */ - u_int8_t icmp6_code; /* code field */ - u_int16_t icmp6_cksum; /* checksum field */ - union { - u_int32_t icmp6_un_data32[1]; /* type-specific field */ - u_int16_t icmp6_un_data16[2]; /* type-specific field */ - u_int8_t icmp6_un_data8[4]; /* type-specific field */ - } icmp6_dataun; -} __attribute__((__packed__)); - -#define icmp6_data32 icmp6_dataun.icmp6_un_data32 -#define icmp6_data16 icmp6_dataun.icmp6_un_data16 -#define icmp6_data8 icmp6_dataun.icmp6_un_data8 -#define icmp6_pptr icmp6_data32[0] /* parameter prob */ -#define icmp6_mtu icmp6_data32[0] /* packet too big */ -#define icmp6_id icmp6_data16[0] /* echo request/reply */ -#define icmp6_seq icmp6_data16[1] /* echo request/reply */ -#define icmp6_maxdelay icmp6_data16[0] /* mcast group membership */ - -#define ICMP6_DST_UNREACH 1 /* dest unreachable, codes: */ -#define ICMP6_PACKET_TOO_BIG 2 /* packet too big */ -#define ICMP6_TIME_EXCEEDED 3 /* time exceeded, code: */ -#define ICMP6_PARAM_PROB 4 /* ip6 header bad */ - -#define ICMP6_ECHO_REQUEST 128 /* echo service */ -#define ICMP6_ECHO_REPLY 129 /* echo reply */ -#define ICMP6_MEMBERSHIP_QUERY 130 /* group membership query */ -#define MLD_LISTENER_QUERY 130 /* multicast listener query */ -#define ICMP6_MEMBERSHIP_REPORT 131 /* group membership report */ -#define MLD_LISTENER_REPORT 131 /* multicast listener report */ -#define ICMP6_MEMBERSHIP_REDUCTION 132 /* group membership termination */ -#define MLD_LISTENER_DONE 132 /* multicast listener done */ - -#ifndef _KERNEL -/* the followings are for backward compatibility to old KAME apps. */ -#define MLD6_LISTENER_QUERY MLD_LISTENER_QUERY -#define MLD6_LISTENER_REPORT MLD_LISTENER_REPORT -#define MLD6_LISTENER_DONE MLD_LISTENER_DONE -#endif - -#define ND_ROUTER_SOLICIT 133 /* router solicitation */ -#define ND_ROUTER_ADVERT 134 /* router advertisment */ -#define ND_NEIGHBOR_SOLICIT 135 /* neighbor solicitation */ -#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisment */ -#define ND_REDIRECT 137 /* redirect */ - -#define ICMP6_ROUTER_RENUMBERING 138 /* router renumbering */ - -#define ICMP6_WRUREQUEST 139 /* who are you request */ -#define ICMP6_WRUREPLY 140 /* who are you reply */ -#define ICMP6_FQDN_QUERY 139 /* FQDN query */ -#define ICMP6_FQDN_REPLY 140 /* FQDN reply */ -#define ICMP6_NI_QUERY 139 /* node information request */ -#define ICMP6_NI_REPLY 140 /* node information reply */ - -/* The definitions below are experimental. TBA */ -#define MLD_MTRACE_RESP 200 /* mtrace resp (to sender) */ -#define MLD_MTRACE 201 /* mtrace messages */ - -#define ICMP6_HADISCOV_REQUEST 202 /* XXX To be defined */ -#define ICMP6_HADISCOV_REPLY 203 /* XXX To be defined */ - -#ifndef _KERNEL -#define MLD6_MTRACE_RESP MLD_MTRACE_RESP -#define MLD6_MTRACE MLD_MTRACE -#endif - -#define ICMP6_MAXTYPE 203 - -#define ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */ -#define ICMP6_DST_UNREACH_ADMIN 1 /* administratively prohibited */ -#define ICMP6_DST_UNREACH_NOTNEIGHBOR 2 /* not a neighbor(obsolete) */ -#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */ -#define ICMP6_DST_UNREACH_ADDR 3 /* address unreachable */ -#define ICMP6_DST_UNREACH_NOPORT 4 /* port unreachable */ - -#define ICMP6_TIME_EXCEED_TRANSIT 0 /* ttl==0 in transit */ -#define ICMP6_TIME_EXCEED_REASSEMBLY 1 /* ttl==0 in reass */ - -#define ICMP6_PARAMPROB_HEADER 0 /* erroneous header field */ -#define ICMP6_PARAMPROB_NEXTHEADER 1 /* unrecognized next header */ -#define ICMP6_PARAMPROB_OPTION 2 /* unrecognized option */ - -#define ICMP6_INFOMSG_MASK 0x80 /* all informational messages */ - -#define ICMP6_NI_SUBJ_IPV6 0 /* Query Subject is an IPv6 address */ -#define ICMP6_NI_SUBJ_FQDN 1 /* Query Subject is a Domain name */ -#define ICMP6_NI_SUBJ_IPV4 2 /* Query Subject is an IPv4 address */ - -#define ICMP6_NI_SUCCESS 0 /* node information successful reply */ -#define ICMP6_NI_REFUSED 1 /* node information request is refused */ -#define ICMP6_NI_UNKNOWN 2 /* unknown Qtype */ - -#define ICMP6_ROUTER_RENUMBERING_COMMAND 0 /* rr command */ -#define ICMP6_ROUTER_RENUMBERING_RESULT 1 /* rr result */ -#define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255 /* rr seq num reset */ - -/* Used in kernel only */ -#define ND_REDIRECT_ONLINK 0 /* redirect to an on-link node */ -#define ND_REDIRECT_ROUTER 1 /* redirect to a better router */ - -/* - * Multicast Listener Discovery - */ -struct mld_hdr { - struct icmp6_hdr mld_icmp6_hdr; - struct in6_addr mld_addr; /* multicast address */ -} __attribute__((__packed__)); - -/* definitions to provide backward compatibility to old KAME applications */ -#ifndef _KERNEL -#define mld6_hdr mld_hdr -#define mld6_type mld_type -#define mld6_code mld_code -#define mld6_cksum mld_cksum -#define mld6_maxdelay mld_maxdelay -#define mld6_reserved mld_reserved -#define mld6_addr mld_addr -#endif - -/* shortcut macro definitions */ -#define mld_type mld_icmp6_hdr.icmp6_type -#define mld_code mld_icmp6_hdr.icmp6_code -#define mld_cksum mld_icmp6_hdr.icmp6_cksum -#define mld_maxdelay mld_icmp6_hdr.icmp6_data16[0] -#define mld_reserved mld_icmp6_hdr.icmp6_data16[1] - -/* - * Neighbor Discovery - */ - -struct nd_router_solicit { /* router solicitation */ - struct icmp6_hdr nd_rs_hdr; - /* could be followed by options */ -} __attribute__((__packed__)); - -#define nd_rs_type nd_rs_hdr.icmp6_type -#define nd_rs_code nd_rs_hdr.icmp6_code -#define nd_rs_cksum nd_rs_hdr.icmp6_cksum -#define nd_rs_reserved nd_rs_hdr.icmp6_data32[0] - -struct nd_router_advert { /* router advertisement */ - struct icmp6_hdr nd_ra_hdr; - u_int32_t nd_ra_reachable; /* reachable time */ - u_int32_t nd_ra_retransmit; /* retransmit timer */ - /* could be followed by options */ -} __attribute__((__packed__)); - -#define nd_ra_type nd_ra_hdr.icmp6_type -#define nd_ra_code nd_ra_hdr.icmp6_code -#define nd_ra_cksum nd_ra_hdr.icmp6_cksum -#define nd_ra_curhoplimit nd_ra_hdr.icmp6_data8[0] -#define nd_ra_flags_reserved nd_ra_hdr.icmp6_data8[1] -#define ND_RA_FLAG_MANAGED 0x80 -#define ND_RA_FLAG_OTHER 0x40 -#define ND_RA_FLAG_HA 0x20 - -/* - * Router preference values based on draft-draves-ipngwg-router-selection-01. - * These are non-standard definitions. - */ -#define ND_RA_FLAG_RTPREF_MASK 0x18 /* 00011000 */ - -#define ND_RA_FLAG_RTPREF_HIGH 0x08 /* 00001000 */ -#define ND_RA_FLAG_RTPREF_MEDIUM 0x00 /* 00000000 */ -#define ND_RA_FLAG_RTPREF_LOW 0x18 /* 00011000 */ -#define ND_RA_FLAG_RTPREF_RSV 0x10 /* 00010000 */ - -#define nd_ra_router_lifetime nd_ra_hdr.icmp6_data16[1] - -struct nd_neighbor_solicit { /* neighbor solicitation */ - struct icmp6_hdr nd_ns_hdr; - struct in6_addr nd_ns_target; /*target address */ - /* could be followed by options */ -} __attribute__((__packed__)); - -#define nd_ns_type nd_ns_hdr.icmp6_type -#define nd_ns_code nd_ns_hdr.icmp6_code -#define nd_ns_cksum nd_ns_hdr.icmp6_cksum -#define nd_ns_reserved nd_ns_hdr.icmp6_data32[0] - -struct nd_neighbor_advert { /* neighbor advertisement */ - struct icmp6_hdr nd_na_hdr; - struct in6_addr nd_na_target; /* target address */ - /* could be followed by options */ -} __attribute__((__packed__)); - -#define nd_na_type nd_na_hdr.icmp6_type -#define nd_na_code nd_na_hdr.icmp6_code -#define nd_na_cksum nd_na_hdr.icmp6_cksum -#define nd_na_flags_reserved nd_na_hdr.icmp6_data32[0] -#if BYTE_ORDER == BIG_ENDIAN -#define ND_NA_FLAG_ROUTER 0x80000000 -#define ND_NA_FLAG_SOLICITED 0x40000000 -#define ND_NA_FLAG_OVERRIDE 0x20000000 -#else -#if BYTE_ORDER == LITTLE_ENDIAN -#define ND_NA_FLAG_ROUTER 0x80 -#define ND_NA_FLAG_SOLICITED 0x40 -#define ND_NA_FLAG_OVERRIDE 0x20 -#endif -#endif - -struct nd_redirect { /* redirect */ - struct icmp6_hdr nd_rd_hdr; - struct in6_addr nd_rd_target; /* target address */ - struct in6_addr nd_rd_dst; /* destination address */ - /* could be followed by options */ -} __attribute__((__packed__)); - -#define nd_rd_type nd_rd_hdr.icmp6_type -#define nd_rd_code nd_rd_hdr.icmp6_code -#define nd_rd_cksum nd_rd_hdr.icmp6_cksum -#define nd_rd_reserved nd_rd_hdr.icmp6_data32[0] - -struct nd_opt_hdr { /* Neighbor discovery option header */ - u_int8_t nd_opt_type; - u_int8_t nd_opt_len; - /* followed by option specific data*/ -} __attribute__((__packed__)); - -#define ND_OPT_SOURCE_LINKADDR 1 -#define ND_OPT_TARGET_LINKADDR 2 -#define ND_OPT_PREFIX_INFORMATION 3 -#define ND_OPT_REDIRECTED_HEADER 4 -#define ND_OPT_MTU 5 - -#define ND_OPT_ROUTE_INFO 200 /* draft-ietf-ipngwg-router-preference, not officially assigned yet */ - -struct nd_opt_prefix_info { /* prefix information */ - u_int8_t nd_opt_pi_type; - u_int8_t nd_opt_pi_len; - u_int8_t nd_opt_pi_prefix_len; - u_int8_t nd_opt_pi_flags_reserved; - u_int32_t nd_opt_pi_valid_time; - u_int32_t nd_opt_pi_preferred_time; - u_int32_t nd_opt_pi_reserved2; - struct in6_addr nd_opt_pi_prefix; -} __attribute__((__packed__)); - -#define ND_OPT_PI_FLAG_ONLINK 0x80 -#define ND_OPT_PI_FLAG_AUTO 0x40 - -struct nd_opt_rd_hdr { /* redirected header */ - u_int8_t nd_opt_rh_type; - u_int8_t nd_opt_rh_len; - u_int16_t nd_opt_rh_reserved1; - u_int32_t nd_opt_rh_reserved2; - /* followed by IP header and data */ -} __attribute__((__packed__)); - -struct nd_opt_mtu { /* MTU option */ - u_int8_t nd_opt_mtu_type; - u_int8_t nd_opt_mtu_len; - u_int16_t nd_opt_mtu_reserved; - u_int32_t nd_opt_mtu_mtu; -} __attribute__((__packed__)); - -struct nd_opt_route_info { /* route info */ - u_int8_t nd_opt_rti_type; - u_int8_t nd_opt_rti_len; - u_int8_t nd_opt_rti_prefixlen; - u_int8_t nd_opt_rti_flags; - u_int32_t nd_opt_rti_lifetime; - /* prefix follows */ -} __attribute__((__packed__)); - -/* - * icmp6 namelookup - */ - -struct icmp6_namelookup { - struct icmp6_hdr icmp6_nl_hdr; - u_int8_t icmp6_nl_nonce[8]; - int32_t icmp6_nl_ttl; -#if 0 - u_int8_t icmp6_nl_len; - u_int8_t icmp6_nl_name[3]; -#endif - /* could be followed by options */ -} __attribute__((__packed__)); - -/* - * icmp6 node information - */ -struct icmp6_nodeinfo { - struct icmp6_hdr icmp6_ni_hdr; - u_int8_t icmp6_ni_nonce[8]; - /* could be followed by reply data */ -} __attribute__((__packed__)); - -#define ni_type icmp6_ni_hdr.icmp6_type -#define ni_code icmp6_ni_hdr.icmp6_code -#define ni_cksum icmp6_ni_hdr.icmp6_cksum -#define ni_qtype icmp6_ni_hdr.icmp6_data16[0] -#define ni_flags icmp6_ni_hdr.icmp6_data16[1] - -#define NI_QTYPE_NOOP 0 /* NOOP */ -#define NI_QTYPE_SUPTYPES 1 /* Supported Qtypes */ -#define NI_QTYPE_FQDN 2 /* FQDN (draft 04) */ -#define NI_QTYPE_DNSNAME 2 /* DNS Name */ -#define NI_QTYPE_NODEADDR 3 /* Node Addresses */ -#define NI_QTYPE_IPV4ADDR 4 /* IPv4 Addresses */ - -#if BYTE_ORDER == BIG_ENDIAN -#define NI_SUPTYPE_FLAG_COMPRESS 0x1 -#define NI_FQDN_FLAG_VALIDTTL 0x1 -#elif BYTE_ORDER == LITTLE_ENDIAN -#define NI_SUPTYPE_FLAG_COMPRESS 0x0100 -#define NI_FQDN_FLAG_VALIDTTL 0x0100 -#endif - -#ifdef NAME_LOOKUPS_04 -#if BYTE_ORDER == BIG_ENDIAN -#define NI_NODEADDR_FLAG_LINKLOCAL 0x1 -#define NI_NODEADDR_FLAG_SITELOCAL 0x2 -#define NI_NODEADDR_FLAG_GLOBAL 0x4 -#define NI_NODEADDR_FLAG_ALL 0x8 -#define NI_NODEADDR_FLAG_TRUNCATE 0x10 -#define NI_NODEADDR_FLAG_ANYCAST 0x20 /* just experimental. not in spec */ -#elif BYTE_ORDER == LITTLE_ENDIAN -#define NI_NODEADDR_FLAG_LINKLOCAL 0x0100 -#define NI_NODEADDR_FLAG_SITELOCAL 0x0200 -#define NI_NODEADDR_FLAG_GLOBAL 0x0400 -#define NI_NODEADDR_FLAG_ALL 0x0800 -#define NI_NODEADDR_FLAG_TRUNCATE 0x1000 -#define NI_NODEADDR_FLAG_ANYCAST 0x2000 /* just experimental. not in spec */ -#endif -#else /* draft-ietf-ipngwg-icmp-name-lookups-05 (and later?) */ -#if BYTE_ORDER == BIG_ENDIAN -#define NI_NODEADDR_FLAG_TRUNCATE 0x1 -#define NI_NODEADDR_FLAG_ALL 0x2 -#define NI_NODEADDR_FLAG_COMPAT 0x4 -#define NI_NODEADDR_FLAG_LINKLOCAL 0x8 -#define NI_NODEADDR_FLAG_SITELOCAL 0x10 -#define NI_NODEADDR_FLAG_GLOBAL 0x20 -#define NI_NODEADDR_FLAG_ANYCAST 0x40 /* just experimental. not in spec */ -#elif BYTE_ORDER == LITTLE_ENDIAN -#define NI_NODEADDR_FLAG_TRUNCATE 0x0100 -#define NI_NODEADDR_FLAG_ALL 0x0200 -#define NI_NODEADDR_FLAG_COMPAT 0x0400 -#define NI_NODEADDR_FLAG_LINKLOCAL 0x0800 -#define NI_NODEADDR_FLAG_SITELOCAL 0x1000 -#define NI_NODEADDR_FLAG_GLOBAL 0x2000 -#define NI_NODEADDR_FLAG_ANYCAST 0x4000 /* just experimental. not in spec */ -#endif -#endif - -struct ni_reply_fqdn { - u_int32_t ni_fqdn_ttl; /* TTL */ - u_int8_t ni_fqdn_namelen; /* length in octets of the FQDN */ - u_int8_t ni_fqdn_name[3]; /* XXX: alignment */ -} __attribute__((__packed__)); - -/* - * Router Renumbering. as router-renum-08.txt - */ -struct icmp6_router_renum { /* router renumbering header */ - struct icmp6_hdr rr_hdr; - u_int8_t rr_segnum; - u_int8_t rr_flags; - u_int16_t rr_maxdelay; - u_int32_t rr_reserved; -} __attribute__((__packed__)); - -#define ICMP6_RR_FLAGS_TEST 0x80 -#define ICMP6_RR_FLAGS_REQRESULT 0x40 -#define ICMP6_RR_FLAGS_FORCEAPPLY 0x20 -#define ICMP6_RR_FLAGS_SPECSITE 0x10 -#define ICMP6_RR_FLAGS_PREVDONE 0x08 - -#define rr_type rr_hdr.icmp6_type -#define rr_code rr_hdr.icmp6_code -#define rr_cksum rr_hdr.icmp6_cksum -#define rr_seqnum rr_hdr.icmp6_data32[0] - -struct rr_pco_match { /* match prefix part */ - u_int8_t rpm_code; - u_int8_t rpm_len; - u_int8_t rpm_ordinal; - u_int8_t rpm_matchlen; - u_int8_t rpm_minlen; - u_int8_t rpm_maxlen; - u_int16_t rpm_reserved; - struct in6_addr rpm_prefix; -} __attribute__((__packed__)); - -#define RPM_PCO_ADD 1 -#define RPM_PCO_CHANGE 2 -#define RPM_PCO_SETGLOBAL 3 -#define RPM_PCO_MAX 4 - -struct rr_pco_use { /* use prefix part */ - u_int8_t rpu_uselen; - u_int8_t rpu_keeplen; - u_int8_t rpu_ramask; - u_int8_t rpu_raflags; - u_int32_t rpu_vltime; - u_int32_t rpu_pltime; - u_int32_t rpu_flags; - struct in6_addr rpu_prefix; -} __attribute__((__packed__)); -#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK 0x80 -#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x40 - -#if BYTE_ORDER == BIG_ENDIAN -#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80000000 -#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40000000 -#elif BYTE_ORDER == LITTLE_ENDIAN -#define ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME 0x80 -#define ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME 0x40 -#endif - -struct rr_result { /* router renumbering result message */ - u_int16_t rrr_flags; - u_int8_t rrr_ordinal; - u_int8_t rrr_matchedlen; - u_int32_t rrr_ifid; - struct in6_addr rrr_prefix; -} __attribute__((__packed__)); -#if BYTE_ORDER == BIG_ENDIAN -#define ICMP6_RR_RESULT_FLAGS_OOB 0x0002 -#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0001 -#elif BYTE_ORDER == LITTLE_ENDIAN -#define ICMP6_RR_RESULT_FLAGS_OOB 0x0200 -#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0100 -#endif - -/* - * icmp6 filter structures. - */ - -struct icmp6_filter { - u_int32_t icmp6_filt[8]; -}; - -#ifdef _KERNEL -#define ICMP6_FILTER_SETPASSALL(filterp) \ -do { \ - int i; u_char *p; \ - p = (u_char *)filterp; \ - for (i = 0; i < sizeof(struct icmp6_filter); i++) \ - p[i] = 0xff; \ -} while (0) -#define ICMP6_FILTER_SETBLOCKALL(filterp) \ - bzero(filterp, sizeof(struct icmp6_filter)) -#else /* _KERNEL */ -#define ICMP6_FILTER_SETPASSALL(filterp) \ - memset(filterp, 0xff, sizeof(struct icmp6_filter)) -#define ICMP6_FILTER_SETBLOCKALL(filterp) \ - memset(filterp, 0x00, sizeof(struct icmp6_filter)) -#endif /* _KERNEL */ - -#define ICMP6_FILTER_SETPASS(type, filterp) \ - (((filterp)->icmp6_filt[(type) >> 5]) |= (1 << ((type) & 31))) -#define ICMP6_FILTER_SETBLOCK(type, filterp) \ - (((filterp)->icmp6_filt[(type) >> 5]) &= ~(1 << ((type) & 31))) -#define ICMP6_FILTER_WILLPASS(type, filterp) \ - ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) != 0) -#define ICMP6_FILTER_WILLBLOCK(type, filterp) \ - ((((filterp)->icmp6_filt[(type) >> 5]) & (1 << ((type) & 31))) == 0) - -/* - * Variables related to this implementation - * of the internet control message protocol version 6. - */ -struct icmp6errstat { - u_quad_t icp6errs_dst_unreach_noroute; - u_quad_t icp6errs_dst_unreach_admin; - u_quad_t icp6errs_dst_unreach_beyondscope; - u_quad_t icp6errs_dst_unreach_addr; - u_quad_t icp6errs_dst_unreach_noport; - u_quad_t icp6errs_packet_too_big; - u_quad_t icp6errs_time_exceed_transit; - u_quad_t icp6errs_time_exceed_reassembly; - u_quad_t icp6errs_paramprob_header; - u_quad_t icp6errs_paramprob_nextheader; - u_quad_t icp6errs_paramprob_option; - u_quad_t icp6errs_redirect; /* we regard redirect as an error here */ - u_quad_t icp6errs_unknown; -}; - -struct icmp6stat { -/* statistics related to icmp6 packets generated */ - u_quad_t icp6s_error; /* # of calls to icmp6_error */ - u_quad_t icp6s_canterror; /* no error 'cuz old was icmp */ - u_quad_t icp6s_toofreq; /* no error 'cuz rate limitation */ - u_quad_t icp6s_outhist[256]; -/* statistics related to input message processed */ - u_quad_t icp6s_badcode; /* icmp6_code out of range */ - u_quad_t icp6s_tooshort; /* packet < sizeof(struct icmp6_hdr) */ - u_quad_t icp6s_checksum; /* bad checksum */ - u_quad_t icp6s_badlen; /* calculated bound mismatch */ - /* - * number of responses: this member is inherited from netinet code, but - * for netinet6 code, it is already available in icp6s_outhist[]. - */ - u_quad_t icp6s_reflect; - u_quad_t icp6s_inhist[256]; - u_quad_t icp6s_nd_toomanyopt; /* too many ND options */ - struct icmp6errstat icp6s_outerrhist; -#define icp6s_odst_unreach_noroute \ - icp6s_outerrhist.icp6errs_dst_unreach_noroute -#define icp6s_odst_unreach_admin icp6s_outerrhist.icp6errs_dst_unreach_admin -#define icp6s_odst_unreach_beyondscope \ - icp6s_outerrhist.icp6errs_dst_unreach_beyondscope -#define icp6s_odst_unreach_addr icp6s_outerrhist.icp6errs_dst_unreach_addr -#define icp6s_odst_unreach_noport icp6s_outerrhist.icp6errs_dst_unreach_noport -#define icp6s_opacket_too_big icp6s_outerrhist.icp6errs_packet_too_big -#define icp6s_otime_exceed_transit \ - icp6s_outerrhist.icp6errs_time_exceed_transit -#define icp6s_otime_exceed_reassembly \ - icp6s_outerrhist.icp6errs_time_exceed_reassembly -#define icp6s_oparamprob_header icp6s_outerrhist.icp6errs_paramprob_header -#define icp6s_oparamprob_nextheader \ - icp6s_outerrhist.icp6errs_paramprob_nextheader -#define icp6s_oparamprob_option icp6s_outerrhist.icp6errs_paramprob_option -#define icp6s_oredirect icp6s_outerrhist.icp6errs_redirect -#define icp6s_ounknown icp6s_outerrhist.icp6errs_unknown - u_quad_t icp6s_pmtuchg; /* path MTU changes */ - u_quad_t icp6s_nd_badopt; /* bad ND options */ - u_quad_t icp6s_badns; /* bad neighbor solicitation */ - u_quad_t icp6s_badna; /* bad neighbor advertisement */ - u_quad_t icp6s_badrs; /* bad router advertisement */ - u_quad_t icp6s_badra; /* bad router advertisement */ - u_quad_t icp6s_badredirect; /* bad redirect message */ -}; - -/* - * Names for ICMP sysctl objects - */ -#define ICMPV6CTL_STATS 1 -#define ICMPV6CTL_REDIRACCEPT 2 /* accept/process redirects */ -#define ICMPV6CTL_REDIRTIMEOUT 3 /* redirect cache time */ -#if 0 /*obsoleted*/ -#define ICMPV6CTL_ERRRATELIMIT 5 /* ICMPv6 error rate limitation */ -#endif -#define ICMPV6CTL_ND6_PRUNE 6 -#define ICMPV6CTL_ND6_DELAY 8 -#define ICMPV6CTL_ND6_UMAXTRIES 9 -#define ICMPV6CTL_ND6_MMAXTRIES 10 -#define ICMPV6CTL_ND6_USELOOPBACK 11 -/*#define ICMPV6CTL_ND6_PROXYALL 12 obsoleted, do not reuse here */ -#define ICMPV6CTL_NODEINFO 13 -#define ICMPV6CTL_ERRPPSLIMIT 14 /* ICMPv6 error pps limitation */ -#define ICMPV6CTL_ND6_MAXNUDHINT 15 -#define ICMPV6CTL_MTUDISC_HIWAT 16 -#define ICMPV6CTL_MTUDISC_LOWAT 17 -#define ICMPV6CTL_ND6_DEBUG 18 -#define ICMPV6CTL_ND6_DRLIST 19 -#define ICMPV6CTL_ND6_PRLIST 20 -#define ICMPV6CTL_MAXID 21 - -#define ICMPV6CTL_NAMES { \ - { 0, 0 }, \ - { 0, 0 }, \ - { "rediraccept", CTLTYPE_INT }, \ - { "redirtimeout", CTLTYPE_INT }, \ - { 0, 0 }, \ - { 0, 0 }, \ - { "nd6_prune", CTLTYPE_INT }, \ - { 0, 0 }, \ - { "nd6_delay", CTLTYPE_INT }, \ - { "nd6_umaxtries", CTLTYPE_INT }, \ - { "nd6_mmaxtries", CTLTYPE_INT }, \ - { "nd6_useloopback", CTLTYPE_INT }, \ - { 0, 0 }, \ - { "nodeinfo", CTLTYPE_INT }, \ - { "errppslimit", CTLTYPE_INT }, \ - { "nd6_maxnudhint", CTLTYPE_INT }, \ - { "mtudisc_hiwat", CTLTYPE_INT }, \ - { "mtudisc_lowat", CTLTYPE_INT }, \ - { "nd6_debug", CTLTYPE_INT }, \ - { 0, 0 }, \ - { 0, 0 }, \ -} - -#define RTF_PROBEMTU RTF_PROTO1 - -#ifdef _KERNEL -# ifdef __STDC__ -struct rtentry; -struct rttimer; -struct in6_multi; -# endif -void icmp6_init(void); -void icmp6_paramerror(struct mbuf *, int); -void icmp6_error(struct mbuf *, int, int, int); -int icmp6_input(struct mbuf **, int *, int); -void icmp6_fasttimo(void); -void icmp6_reflect(struct mbuf *, size_t); -void icmp6_prepare(struct mbuf *); -void icmp6_redirect_input(struct mbuf *, int); -void icmp6_redirect_output(struct mbuf *, struct rtentry *); - -struct ip6ctlparam; -void icmp6_mtudisc_update(struct ip6ctlparam *, int); - -/* XXX: is this the right place for these macros? */ -#define icmp6_ifstat_inc(ifp, tag) \ -do { \ - if ((ifp) && (ifp)->if_index <= if_index \ - && (ifp)->if_index < icmp6_ifstatmax \ - && icmp6_ifstat && icmp6_ifstat[(ifp)->if_index]) { \ - icmp6_ifstat[(ifp)->if_index]->tag++; \ - } \ -} while (0) - -#define icmp6_ifoutstat_inc(ifp, type, code) \ -do { \ - icmp6_ifstat_inc(ifp, ifs6_out_msg); \ - if (type < ICMP6_INFOMSG_MASK) \ - icmp6_ifstat_inc(ifp, ifs6_out_error); \ - switch(type) { \ - case ICMP6_DST_UNREACH: \ - icmp6_ifstat_inc(ifp, ifs6_out_dstunreach); \ - if (code == ICMP6_DST_UNREACH_ADMIN) \ - icmp6_ifstat_inc(ifp, ifs6_out_adminprohib); \ - break; \ - case ICMP6_PACKET_TOO_BIG: \ - icmp6_ifstat_inc(ifp, ifs6_out_pkttoobig); \ - break; \ - case ICMP6_TIME_EXCEEDED: \ - icmp6_ifstat_inc(ifp, ifs6_out_timeexceed); \ - break; \ - case ICMP6_PARAM_PROB: \ - icmp6_ifstat_inc(ifp, ifs6_out_paramprob); \ - break; \ - case ICMP6_ECHO_REQUEST: \ - icmp6_ifstat_inc(ifp, ifs6_out_echo); \ - break; \ - case ICMP6_ECHO_REPLY: \ - icmp6_ifstat_inc(ifp, ifs6_out_echoreply); \ - break; \ - case MLD_LISTENER_QUERY: \ - icmp6_ifstat_inc(ifp, ifs6_out_mldquery); \ - break; \ - case MLD_LISTENER_REPORT: \ - icmp6_ifstat_inc(ifp, ifs6_out_mldreport); \ - break; \ - case MLD_LISTENER_DONE: \ - icmp6_ifstat_inc(ifp, ifs6_out_mlddone); \ - break; \ - case ND_ROUTER_SOLICIT: \ - icmp6_ifstat_inc(ifp, ifs6_out_routersolicit); \ - break; \ - case ND_ROUTER_ADVERT: \ - icmp6_ifstat_inc(ifp, ifs6_out_routeradvert); \ - break; \ - case ND_NEIGHBOR_SOLICIT: \ - icmp6_ifstat_inc(ifp, ifs6_out_neighborsolicit); \ - break; \ - case ND_NEIGHBOR_ADVERT: \ - icmp6_ifstat_inc(ifp, ifs6_out_neighboradvert); \ - break; \ - case ND_REDIRECT: \ - icmp6_ifstat_inc(ifp, ifs6_out_redirect); \ - break; \ - } \ -} while (0) - -extern int icmp6_rediraccept; /* accept/process redirects */ -extern int icmp6_redirtimeout; /* cache time for redirect routes */ -#endif /* _KERNEL */ - -#endif /* not _NETINET_ICMP6_H_ */ |