X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/91447636331957f3d9b5ca5b508f07c526b0074d..d190cdc3f5544636abb56dc1874be391d3e1b148:/bsd/netinet/icmp6.h diff --git a/bsd/netinet/icmp6.h b/bsd/netinet/icmp6.h index 87380d493..52228f43c 100644 --- a/bsd/netinet/icmp6.h +++ b/bsd/netinet/icmp6.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2015 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* $KAME: icmp6.h,v 1.46 2001/04/27 15:09:48 itojun Exp $ */ @@ -101,7 +107,7 @@ struct icmp6_hdr { 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 @@ -119,17 +125,27 @@ struct icmp6_hdr { #define ICMP6_ECHO_REQUEST 128 /* echo service */ #define ICMP6_ECHO_REPLY 129 /* echo reply */ +#define MLD_LISTENER_QUERY 130 /* multicast listener query */ +#define MLD_LISTENER_REPORT 131 /* multicast listener report */ +#define MLD_LISTENER_DONE 132 /* multicast listener done */ +#define MLD_LISTENER_REDUCTION MLD_LISTENER_DONE /* RFC3542 definition */ + +/* RFC2292 decls */ #define ICMP6_MEMBERSHIP_QUERY 130 /* group membership query */ -#define MLD6_LISTENER_QUERY 130 /* multicast listener query */ #define ICMP6_MEMBERSHIP_REPORT 131 /* group membership report */ -#define MLD6_LISTENER_REPORT 131 /* multicast listener report */ #define ICMP6_MEMBERSHIP_REDUCTION 132 /* group membership termination */ -#define MLD6_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_ROUTER_ADVERT 134 /* router advertisement */ #define ND_NEIGHBOR_SOLICIT 135 /* neighbor solicitation */ -#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisment */ +#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisement */ #define ND_REDIRECT 137 /* redirect */ #define ICMP6_ROUTER_RENUMBERING 138 /* router renumbering */ @@ -140,15 +156,18 @@ struct icmp6_hdr { #define ICMP6_FQDN_REPLY 140 /* FQDN reply */ #define ICMP6_NI_QUERY 139 /* node information request */ #define ICMP6_NI_REPLY 140 /* node information reply */ +#define MLDV2_LISTENER_REPORT 143 /* RFC3810 listener report */ /* The definitions below are experimental. TBA */ -#define MLD6_MTRACE_RESP 200 /* mtrace response(to sender) */ -#define MLD6_MTRACE 201 /* mtrace messages */ +#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 */ - -#define ICMP6_MAXTYPE 203 +#ifndef KERNEL +#define MLD6_MTRACE_RESP MLD_MTRACE_RESP +#define MLD6_MTRACE MLD_MTRACE +#endif + +#define ICMP6_MAXTYPE 201 #define ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */ #define ICMP6_DST_UNREACH_ADMIN 1 /* administratively prohibited */ @@ -185,16 +204,30 @@ struct icmp6_hdr { /* * Multicast Listener Discovery */ -struct mld6_hdr { - struct icmp6_hdr mld6_hdr; - struct in6_addr mld6_addr; /* multicast address */ -}; +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 -#define mld6_type mld6_hdr.icmp6_type -#define mld6_code mld6_hdr.icmp6_code -#define mld6_cksum mld6_hdr.icmp6_cksum -#define mld6_maxdelay mld6_hdr.icmp6_data16[0] -#define mld6_reserved mld6_hdr.icmp6_data16[1] +/* 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] +#define mld_v2_reserved mld_icmp6_hdr.icmp6_data16[0] +#define mld_v2_numrecs mld_icmp6_hdr.icmp6_data16[1] /* * Neighbor Discovery @@ -203,7 +236,7 @@ struct mld6_hdr { 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 @@ -215,7 +248,7 @@ struct nd_router_advert { /* router advertisement */ 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 @@ -243,7 +276,7 @@ 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 @@ -254,7 +287,7 @@ 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 @@ -277,7 +310,7 @@ struct nd_redirect { /* redirect */ 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 @@ -288,13 +321,16 @@ 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_NONCE 14 /* RFC 3971 */ +#define ND_OPT_RDNSS 25 /* RFC 5006 */ +#define ND_OPT_DNSSL 31 /* RFC 6106 */ #define ND_OPT_ROUTE_INFO 200 /* draft-ietf-ipngwg-router-preference, not officially assigned yet */ @@ -307,25 +343,36 @@ struct nd_opt_prefix_info { /* prefix information */ 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 +#define ND_OPT_NONCE_LEN ((1 * 8) - 2) +#if ((ND_OPT_NONCE_LEN + 2) % 8) != 0 +#error "(ND_OPT_NONCE_LEN + 2) must be a multiple of 8." +#endif + +struct nd_opt_nonce { /* nonce option */ + u_int8_t nd_opt_nonce_type; + u_int8_t nd_opt_nonce_len; + u_int8_t nd_opt_nonce[ND_OPT_NONCE_LEN]; +} __attribute__((__packed__)); + 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; @@ -333,8 +380,24 @@ struct nd_opt_route_info { /* route info */ u_int8_t nd_opt_rti_prefixlen; u_int8_t nd_opt_rti_flags; u_int32_t nd_opt_rti_lifetime; - /* followed by prefix */ -}; + /* prefix follows */ +}__attribute__((__packed__)); + +struct nd_opt_rdnss { /* recursive domain name system servers */ + u_int8_t nd_opt_rdnss_type; + u_int8_t nd_opt_rdnss_len; + u_int16_t nd_opt_rdnss_reserved; + u_int32_t nd_opt_rdnss_lifetime; + struct in6_addr nd_opt_rdnss_addr[1]; +} __attribute__((__packed__)); + +struct nd_opt_dnssl { /* domain name search list */ + u_int8_t nd_opt_dnssl_type; + u_int8_t nd_opt_dnssl_len; + u_int16_t nd_opt_dnssl_reserved; + u_int32_t nd_opt_dnssl_lifetime; + u_int8_t nd_opt_dnssl_domains[8]; +} __attribute__((__packed__)); /* * icmp6 namelookup @@ -349,7 +412,7 @@ struct icmp6_namelookup { u_int8_t icmp6_nl_name[3]; #endif /* could be followed by options */ -}; +}__attribute__((__packed__)); /* * icmp6 node information @@ -358,7 +421,7 @@ 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 @@ -421,7 +484,7 @@ 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 @@ -432,7 +495,7 @@ struct icmp6_router_renum { /* router renumbering header */ 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 @@ -454,7 +517,7 @@ struct rr_pco_match { /* match prefix part */ 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 @@ -470,7 +533,7 @@ struct rr_pco_use { /* use prefix part */ 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 @@ -488,7 +551,7 @@ struct rr_result { /* router renumbering result message */ 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 @@ -508,10 +571,10 @@ struct icmp6_filter { #ifdef KERNEL #define ICMP6_FILTER_SETPASSALL(filterp) \ do { \ - int i; u_char *p; \ - p = (u_char *)filterp; \ + int i; u_char *ptr; \ + ptr = (u_char *)filterp; \ for (i = 0; i < sizeof(struct icmp6_filter); i++) \ - p[i] = 0xff; \ + ptr[i] = 0xff; \ } while (0) #define ICMP6_FILTER_SETBLOCKALL(filterp) \ bzero(filterp, sizeof(struct icmp6_filter)) @@ -591,31 +654,41 @@ struct icmp6stat { u_quad_t icp6s_badrs; /* bad router advertisement */ u_quad_t icp6s_badra; /* bad router advertisement */ u_quad_t icp6s_badredirect; /* bad redirect message */ + u_quad_t icp6s_rfc6980_drop; /* NDP packet dropped based on RFC 6980 */ }; /* * Names for ICMP sysctl objects */ -#define ICMPV6CTL_STATS 1 -#define ICMPV6CTL_REDIRACCEPT 2 /* accept/process redirects */ -#define ICMPV6CTL_REDIRTIMEOUT 3 /* redirect cache time */ -#define ICMPV6CTL_ND6_PRUNE 6 -#define ICMPV6CTL_ND6_DELAY 8 -#define ICMPV6CTL_ND6_UMAXTRIES 9 +#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_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 - -#ifdef KERNEL_PRIVATE +#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_MLD_MAXSRCFILTER 21 +#define ICMPV6CTL_MLD_SOMAXSRC 22 +#define ICMPV6CTL_MLD_VERSION 23 +#define ICMPV6CTL_ND6_MAXQLEN 24 +#define ICMPV6CTL_ND6_ACCEPT_6TO4 25 +#define ICMPV6CTL_ND6_OPTIMISTIC_DAD 26 /* RFC 4429 */ +#define ICMPV6CTL_MAXID 27 + +#ifdef BSD_KERNEL_PRIVATE #define ICMPV6CTL_NAMES { \ { 0, 0 }, \ { 0, 0 }, \ @@ -638,20 +711,29 @@ struct icmp6stat { { "nd6_debug", CTLTYPE_INT }, \ { 0, 0 }, \ { 0, 0 }, \ + { 0, 0 }, \ + { 0, 0 }, \ + { 0, 0 }, \ + { 0, 0 }, \ + { "nd6_accept_6to4", CTLTYPE_INT }, \ + { "nd6_optimistic_dad", CTLTYPE_INT }, \ } -#define RTF_PROBEMTU RTF_PROTO1 - # ifdef __STDC__ struct rtentry; struct rttimer; struct in6_multi; # endif -void icmp6_init(void); +struct ip6protosw; +void icmp6_init(struct ip6protosw *, struct domain *); void icmp6_paramerror(struct mbuf *, int); + +void icmp6_error_flag(struct mbuf *, int, int, int, int); +#define ICMP6_ERROR_RST_MRCVIF 0x1 + void icmp6_error(struct mbuf *, int, int, int); -int icmp6_input(struct mbuf **, int *); -void icmp6_fasttimo(void); +void icmp6_error2(struct mbuf *, int, int, int, struct ifnet *); +int icmp6_input(struct mbuf **, int *, int); void icmp6_reflect(struct mbuf *, size_t); void icmp6_prepare(struct mbuf *); void icmp6_redirect_input(struct mbuf *, int); @@ -660,71 +742,75 @@ void icmp6_redirect_output(struct mbuf *, struct rtentry *); struct ip6ctlparam; void icmp6_mtudisc_update(struct ip6ctlparam *, int); +extern lck_rw_t icmp6_ifs_rwlock; /* 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++; \ +/* N.B.: if_inet6data is never freed once set, so we don't need to lock */ +#define icmp6_ifstat_inc(_ifp, _tag) do { \ + if (_ifp != NULL && IN6_IFEXTRA(_ifp) != NULL) { \ + IN6_IFEXTRA(_ifp)->icmp6_ifstat._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 MLD6_LISTENER_QUERY: \ - icmp6_ifstat_inc(ifp, ifs6_out_mldquery); \ - break; \ - case MLD6_LISTENER_REPORT: \ - icmp6_ifstat_inc(ifp, ifs6_out_mldreport); \ - break; \ - case MLD6_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; \ - } \ +#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_PRIVATE + +#define ICMP6_NODEINFO_FQDNOK 0x1 +#define ICMP6_NODEINFO_NODEADDROK 0x2 +#define ICMP6_NODEINFO_TMPADDROK 0x4 +#define ICMP6_NODEINFO_GLOBALOK 0x8 + +#endif /* BSD_KERNEL_PRIVATE */ #endif /* !_NETINET_ICMP6_H_ */