diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/netinet6/in6_var.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/netinet6/in6_var.h | 608 |
1 files changed, 0 insertions, 608 deletions
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_var.h b/newlib/libc/sys/linux/include/netinet6/in6_var.h deleted file mode 100644 index 7ddfbdb7c..000000000 --- a/newlib/libc/sys/linux/include/netinet6/in6_var.h +++ /dev/null @@ -1,608 +0,0 @@ -/* $FreeBSD: src/sys/netinet6/in6_var.h,v 1.10 2002/04/19 04:46:22 suz Exp $ */ -/* $KAME: in6_var.h,v 1.56 2001/03/29 05:34:31 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) 1985, 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. - * - * @(#)in_var.h 8.1 (Berkeley) 6/10/93 - */ - -#ifndef _NETINET6_IN6_VAR_H_ -#define _NETINET6_IN6_VAR_H_ - -/* - * Interface address, Internet version. One of these structures - * is allocated for each interface with an Internet address. - * The ifaddr structure contains the protocol-independent part - * of the structure and is assumed to be first. - */ - -/* - * pltime/vltime are just for future reference (required to implements 2 - * hour rule for hosts). they should never be modified by nd6_timeout or - * anywhere else. - * userland -> kernel: accept pltime/vltime - * kernel -> userland: throw up everything - * in kernel: modify preferred/expire only - */ -struct in6_addrlifetime { - time_t ia6t_expire; /* valid lifetime expiration time */ - time_t ia6t_preferred; /* preferred lifetime expiration time */ - u_int32_t ia6t_vltime; /* valid lifetime */ - u_int32_t ia6t_pltime; /* prefix lifetime */ -}; - -struct in6_ifaddr { - struct ifaddr ia_ifa; /* protocol-independent info */ -#define ia_ifp ia_ifa.ifa_ifp -#define ia_flags ia_ifa.ifa_flags - struct sockaddr_in6 ia_addr; /* interface address */ - struct sockaddr_in6 ia_net; /* network number of interface */ - struct sockaddr_in6 ia_dstaddr; /* space for destination addr */ - struct sockaddr_in6 ia_prefixmask; /* prefix mask */ - u_int32_t ia_plen; /* prefix length */ - struct in6_ifaddr *ia_next; /* next in6 list of IP6 addresses */ - int ia6_flags; - - struct in6_addrlifetime ia6_lifetime; - struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */ - - struct nd_prefix *ia6_ndpr; /* back pointer to the ND prefix - * (for autoconfigured addresses only) - */ -}; - -/* - * IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12). - */ -struct in6_ifstat { - u_quad_t ifs6_in_receive; /* # of total input datagram */ - u_quad_t ifs6_in_hdrerr; /* # of datagrams with invalid hdr */ - u_quad_t ifs6_in_toobig; /* # of datagrams exceeded MTU */ - u_quad_t ifs6_in_noroute; /* # of datagrams with no route */ - u_quad_t ifs6_in_addrerr; /* # of datagrams with invalid dst */ - u_quad_t ifs6_in_protounknown; /* # of datagrams with unknown proto */ - /* NOTE: increment on final dst if */ - u_quad_t ifs6_in_truncated; /* # of truncated datagrams */ - u_quad_t ifs6_in_discard; /* # of discarded datagrams */ - /* NOTE: fragment timeout is not here */ - u_quad_t ifs6_in_deliver; /* # of datagrams delivered to ULP */ - /* NOTE: increment on final dst if */ - u_quad_t ifs6_out_forward; /* # of datagrams forwarded */ - /* NOTE: increment on outgoing if */ - u_quad_t ifs6_out_request; /* # of outgoing datagrams from ULP */ - /* NOTE: does not include forwrads */ - u_quad_t ifs6_out_discard; /* # of discarded datagrams */ - u_quad_t ifs6_out_fragok; /* # of datagrams fragmented */ - u_quad_t ifs6_out_fragfail; /* # of datagrams failed on fragment */ - u_quad_t ifs6_out_fragcreat; /* # of fragment datagrams */ - /* NOTE: this is # after fragment */ - u_quad_t ifs6_reass_reqd; /* # of incoming fragmented packets */ - /* NOTE: increment on final dst if */ - u_quad_t ifs6_reass_ok; /* # of reassembled packets */ - /* NOTE: this is # after reass */ - /* NOTE: increment on final dst if */ - u_quad_t ifs6_reass_fail; /* # of reass failures */ - /* NOTE: may not be packet count */ - /* NOTE: increment on final dst if */ - u_quad_t ifs6_in_mcast; /* # of inbound multicast datagrams */ - u_quad_t ifs6_out_mcast; /* # of outbound multicast datagrams */ -}; - -/* - * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry. - * XXX: I'm not sure if this file is the right place for this structure... - */ -struct icmp6_ifstat { - /* - * Input statistics - */ - /* ipv6IfIcmpInMsgs, total # of input messages */ - u_quad_t ifs6_in_msg; - /* ipv6IfIcmpInErrors, # of input error messages */ - u_quad_t ifs6_in_error; - /* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */ - u_quad_t ifs6_in_dstunreach; - /* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */ - u_quad_t ifs6_in_adminprohib; - /* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */ - u_quad_t ifs6_in_timeexceed; - /* ipv6IfIcmpInParmProblems, # of input parameter problem errors */ - u_quad_t ifs6_in_paramprob; - /* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */ - u_quad_t ifs6_in_pkttoobig; - /* ipv6IfIcmpInEchos, # of input echo requests */ - u_quad_t ifs6_in_echo; - /* ipv6IfIcmpInEchoReplies, # of input echo replies */ - u_quad_t ifs6_in_echoreply; - /* ipv6IfIcmpInRouterSolicits, # of input router solicitations */ - u_quad_t ifs6_in_routersolicit; - /* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */ - u_quad_t ifs6_in_routeradvert; - /* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */ - u_quad_t ifs6_in_neighborsolicit; - /* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */ - u_quad_t ifs6_in_neighboradvert; - /* ipv6IfIcmpInRedirects, # of input redirects */ - u_quad_t ifs6_in_redirect; - /* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */ - u_quad_t ifs6_in_mldquery; - /* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */ - u_quad_t ifs6_in_mldreport; - /* ipv6IfIcmpInGroupMembReductions, # of input MLD done */ - u_quad_t ifs6_in_mlddone; - - /* - * Output statistics. We should solve unresolved routing problem... - */ - /* ipv6IfIcmpOutMsgs, total # of output messages */ - u_quad_t ifs6_out_msg; - /* ipv6IfIcmpOutErrors, # of output error messages */ - u_quad_t ifs6_out_error; - /* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */ - u_quad_t ifs6_out_dstunreach; - /* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */ - u_quad_t ifs6_out_adminprohib; - /* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */ - u_quad_t ifs6_out_timeexceed; - /* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */ - u_quad_t ifs6_out_paramprob; - /* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */ - u_quad_t ifs6_out_pkttoobig; - /* ipv6IfIcmpOutEchos, # of output echo requests */ - u_quad_t ifs6_out_echo; - /* ipv6IfIcmpOutEchoReplies, # of output echo replies */ - u_quad_t ifs6_out_echoreply; - /* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */ - u_quad_t ifs6_out_routersolicit; - /* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */ - u_quad_t ifs6_out_routeradvert; - /* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */ - u_quad_t ifs6_out_neighborsolicit; - /* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */ - u_quad_t ifs6_out_neighboradvert; - /* ipv6IfIcmpOutRedirects, # of output redirects */ - u_quad_t ifs6_out_redirect; - /* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */ - u_quad_t ifs6_out_mldquery; - /* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */ - u_quad_t ifs6_out_mldreport; - /* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */ - u_quad_t ifs6_out_mlddone; -}; - -struct in6_ifreq { - char ifr_name[IFNAMSIZ]; - union { - struct sockaddr_in6 ifru_addr; - struct sockaddr_in6 ifru_dstaddr; - short ifru_flags; - int ifru_flags6; - int ifru_metric; - caddr_t ifru_data; - struct in6_addrlifetime ifru_lifetime; - struct in6_ifstat ifru_stat; - struct icmp6_ifstat ifru_icmp6stat; - u_int32_t ifru_scope_id[16]; - } ifr_ifru; -}; - -struct in6_aliasreq { - char ifra_name[IFNAMSIZ]; - struct sockaddr_in6 ifra_addr; - struct sockaddr_in6 ifra_dstaddr; - struct sockaddr_in6 ifra_prefixmask; - int ifra_flags; - struct in6_addrlifetime ifra_lifetime; -}; - -/* prefix type macro */ -#define IN6_PREFIX_ND 1 -#define IN6_PREFIX_RR 2 - -/* - * prefix related flags passed between kernel(NDP related part) and - * user land command(ifconfig) and daemon(rtadvd). - */ -struct in6_prflags { - struct prf_ra { - u_char onlink : 1; - u_char autonomous : 1; - u_char reserved : 6; - } prf_ra; - u_char prf_reserved1; - u_short prf_reserved2; - /* want to put this on 4byte offset */ - struct prf_rr { - u_char decrvalid : 1; - u_char decrprefd : 1; - u_char reserved : 6; - } prf_rr; - u_char prf_reserved3; - u_short prf_reserved4; -}; - -struct in6_prefixreq { - char ipr_name[IFNAMSIZ]; - u_char ipr_origin; - u_char ipr_plen; - u_int32_t ipr_vltime; - u_int32_t ipr_pltime; - struct in6_prflags ipr_flags; - struct sockaddr_in6 ipr_prefix; -}; - -#define PR_ORIG_RA 0 -#define PR_ORIG_RR 1 -#define PR_ORIG_STATIC 2 -#define PR_ORIG_KERNEL 3 - -#define ipr_raf_onlink ipr_flags.prf_ra.onlink -#define ipr_raf_auto ipr_flags.prf_ra.autonomous - -#define ipr_statef_onlink ipr_flags.prf_state.onlink - -#define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid -#define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd - -struct in6_rrenumreq { - char irr_name[IFNAMSIZ]; - u_char irr_origin; - u_char irr_m_len; /* match len for matchprefix */ - u_char irr_m_minlen; /* minlen for matching prefix */ - u_char irr_m_maxlen; /* maxlen for matching prefix */ - u_char irr_u_uselen; /* uselen for adding prefix */ - u_char irr_u_keeplen; /* keeplen from matching prefix */ - struct irr_raflagmask { - u_char onlink : 1; - u_char autonomous : 1; - u_char reserved : 6; - } irr_raflagmask; - u_int32_t irr_vltime; - u_int32_t irr_pltime; - struct in6_prflags irr_flags; - struct sockaddr_in6 irr_matchprefix; - struct sockaddr_in6 irr_useprefix; -}; - -#define irr_raf_mask_onlink irr_raflagmask.onlink -#define irr_raf_mask_auto irr_raflagmask.autonomous -#define irr_raf_mask_reserved irr_raflagmask.reserved - -#define irr_raf_onlink irr_flags.prf_ra.onlink -#define irr_raf_auto irr_flags.prf_ra.autonomous - -#define irr_statef_onlink irr_flags.prf_state.onlink - -#define irr_rrf irr_flags.prf_rr -#define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid -#define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd - -/* - * Given a pointer to an in6_ifaddr (ifaddr), - * return a pointer to the addr as a sockaddr_in6 - */ -#define IA6_IN6(ia) (&((ia)->ia_addr.sin6_addr)) -#define IA6_DSTIN6(ia) (&((ia)->ia_dstaddr.sin6_addr)) -#define IA6_MASKIN6(ia) (&((ia)->ia_prefixmask.sin6_addr)) -#define IA6_SIN6(ia) (&((ia)->ia_addr)) -#define IA6_DSTSIN6(ia) (&((ia)->ia_dstaddr)) -#define IFA_IN6(x) (&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr) -#define IFA_DSTIN6(x) (&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr) - -#define IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr) - -#ifdef _KERNEL -#define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \ - (((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \ - (((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \ - (((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \ - (((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 ) -#endif - -#define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq) -#define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq) - -#ifdef _KERNEL -/* - * SIOCSxxx ioctls should be unused (see comments in in6.c), but - * we do not shift numbers for binary compatibility. - */ -#define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq) -#define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq) -#endif - -#define SIOCGIFDSTADDR_IN6 _IOWR('i', 34, struct in6_ifreq) -#define SIOCGIFNETMASK_IN6 _IOWR('i', 37, struct in6_ifreq) - -#define SIOCDIFADDR_IN6 _IOW('i', 25, struct in6_ifreq) -#define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq) - -#define SIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq) -#define SIOCGIFPSRCADDR_IN6 _IOWR('i', 71, struct in6_ifreq) -#define SIOCGIFPDSTADDR_IN6 _IOWR('i', 72, struct in6_ifreq) - -#define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq) - -#define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist) -#define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_prlist) -#ifdef _KERNEL -#define OSIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ondireq) -#endif -#define SIOCGIFINFO_IN6 _IOWR('i', 108, struct in6_ndireq) -#define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq) -#define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo) -#define SIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq) -#define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq) - -#define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq) -#define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq) -#define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq) -#define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq) - -#define SIOCSDEFIFACE_IN6 _IOWR('i', 85, struct in6_ndifreq) -#define SIOCGDEFIFACE_IN6 _IOWR('i', 86, struct in6_ndifreq) - -#define SIOCSIFINFO_FLAGS _IOWR('i', 87, struct in6_ndireq) /* XXX */ - -#define SIOCSSCOPE6 _IOW('i', 88, struct in6_ifreq) -#define SIOCGSCOPE6 _IOWR('i', 89, struct in6_ifreq) -#define SIOCGSCOPE6DEF _IOWR('i', 90, struct in6_ifreq) - -#define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq) /* set */ -#define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq) /* get */ -#define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq) /* del */ -#define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq) /* add */ -#define SIOCCIFPREFIX_IN6 _IOW('i', 104, \ - struct in6_rrenumreq) /* change */ -#define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \ - struct in6_rrenumreq) /* set global */ - -#define SIOCGETSGCNT_IN6 _IOWR('u', 106, \ - struct sioc_sg_req6) /* get s,g pkt cnt */ -#define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \ - struct sioc_mif_req6) /* get pkt cnt per if */ - -#define IN6_IFF_ANYCAST 0x01 /* anycast address */ -#define IN6_IFF_TENTATIVE 0x02 /* tentative address */ -#define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */ -#define IN6_IFF_DETACHED 0x08 /* may be detached from the link */ -#define IN6_IFF_DEPRECATED 0x10 /* deprecated address */ -#define IN6_IFF_NODAD 0x20 /* don't perform DAD on this address - * (used only at first SIOC* call) - */ -#define IN6_IFF_AUTOCONF 0x40 /* autoconfigurable address. */ -#define IN6_IFF_TEMPORARY 0x80 /* temporary (anonymous) address. */ -#define IN6_IFF_NOPFX 0x8000 /* skip kernel prefix management. - * XXX: this should be temporary. - */ - -/* do not input/output */ -#define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED) - -#ifdef _KERNEL -#define IN6_ARE_SCOPE_CMP(a,b) ((a)-(b)) -#define IN6_ARE_SCOPE_EQUAL(a,b) ((a)==(b)) -#endif - -#ifdef _KERNEL -extern struct in6_ifaddr *in6_ifaddr; - -extern struct in6_ifstat **in6_ifstat; -extern size_t in6_ifstatmax; -extern struct icmp6stat icmp6stat; -extern struct icmp6_ifstat **icmp6_ifstat; -extern size_t icmp6_ifstatmax; -#define in6_ifstat_inc(ifp, tag) \ -do { \ - if ((ifp) && (ifp)->if_index <= if_index \ - && (ifp)->if_index < in6_ifstatmax \ - && in6_ifstat && in6_ifstat[(ifp)->if_index]) { \ - in6_ifstat[(ifp)->if_index]->tag++; \ - } \ -} while (0) - -extern struct ifqueue ip6intrq; /* IP6 packet input queue */ -extern struct in6_addr zeroin6_addr; -extern u_char inet6ctlerrmap[]; -extern unsigned long in6_maxmtu; -#ifdef MALLOC_DECLARE -MALLOC_DECLARE(M_IPMADDR); -#endif - -/* - * Macro for finding the internet address structure (in6_ifaddr) corresponding - * to a given interface (ifnet structure). - */ - -#define IFP_TO_IA6(ifp, ia) \ -/* struct ifnet *ifp; */ \ -/* struct in6_ifaddr *ia; */ \ -do { \ - struct ifaddr *ifa; \ - for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) { \ - if (!ifa->ifa_addr) \ - continue; \ - if (ifa->ifa_addr->sa_family == AF_INET6) \ - break; \ - } \ - (ia) = (struct in6_ifaddr *)ifa; \ -} while (0) - -#endif /* _KERNEL */ - -/* - * Multi-cast membership entry. One for each group/ifp that a PCB - * belongs to. - */ -struct in6_multi_mship { - struct in6_multi *i6mm_maddr; /* Multicast address pointer */ - LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */ -}; - -struct in6_multi { - LIST_ENTRY(in6_multi) in6m_entry; /* list glue */ - struct in6_addr in6m_addr; /* IP6 multicast address */ - struct ifnet *in6m_ifp; /* back pointer to ifnet */ - struct ifmultiaddr *in6m_ifma; /* back pointer to ifmultiaddr */ - u_int in6m_refcount; /* # membership claims by sockets */ - u_int in6m_state; /* state of the membership */ - u_int in6m_timer; /* MLD6 listener report timer */ -}; - -#ifdef _KERNEL -extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead; - -/* - * Structure used by macros below to remember position when stepping through - * all of the in6_multi records. - */ -struct in6_multistep { - struct in6_ifaddr *i_ia; - struct in6_multi *i_in6m; -}; - -/* - * Macros for looking up the in6_multi record for a given IP6 multicast - * address on a given interface. If no matching record is found, "in6m" - * returns NLL. - */ - -#define IN6_LOOKUP_MULTI(addr, ifp, in6m) \ -/* struct in6_addr addr; */ \ -/* struct ifnet *ifp; */ \ -/* struct in6_multi *in6m; */ \ -do { \ - struct ifmultiaddr *ifma; \ - TAILQ_FOREACH(ifma, &(ifp)->if_multiaddrs, ifma_link) { \ - if (ifma->ifma_addr->sa_family == AF_INET6 \ - && IN6_ARE_ADDR_EQUAL(&((struct sockaddr_in6 *)ifma->ifma_addr)->sin6_addr, \ - &(addr))) \ - break; \ - } \ - (in6m) = (struct in6_multi *)(ifma ? ifma->ifma_protospec : 0); \ -} while(0) - -/* - * Macro to step through all of the in6_multi records, one at a time. - * The current position is remembered in "step", which the caller must - * provide. IN6_FIRST_MULTI(), below, must be called to initialize "step" - * and get the first record. Both macros return a NULL "in6m" when there - * are no remaining records. - */ -#define IN6_NEXT_MULTI(step, in6m) \ -/* struct in6_multistep step; */ \ -/* struct in6_multi *in6m; */ \ -do { \ - if (((in6m) = (step).i_in6m) != NULL) \ - (step).i_in6m = (step).i_in6m->in6m_entry.le_next; \ -} while(0) - -#define IN6_FIRST_MULTI(step, in6m) \ -/* struct in6_multistep step; */ \ -/* struct in6_multi *in6m */ \ -do { \ - (step).i_in6m = in6_multihead.lh_first; \ - IN6_NEXT_MULTI((step), (in6m)); \ -} while(0) - -struct in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *, - int *)); -void in6_delmulti __P((struct in6_multi *)); -extern int in6_ifindex2scopeid __P((int)); -extern int in6_mask2len __P((struct in6_addr *, u_char *)); -extern void in6_len2mask __P((struct in6_addr *, int)); -int in6_control __P((struct socket *, - u_long, caddr_t, struct ifnet *, struct thread *)); -int in6_update_ifa __P((struct ifnet *, struct in6_aliasreq *, - struct in6_ifaddr *)); -void in6_purgeaddr __P((struct ifaddr *)); -int in6if_do_dad __P((struct ifnet *)); -void in6_purgeif __P((struct ifnet *)); -void in6_savemkludge __P((struct in6_ifaddr *)); -void in6_setmaxmtu __P((void)); -void in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *)); -void in6_purgemkludge __P((struct ifnet *)); -struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *, int)); -struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *, - struct in6_addr *)); -char *ip6_sprintf __P((const struct in6_addr *)); -int in6_addr2scopeid __P((struct ifnet *, struct in6_addr *)); -int in6_matchlen __P((struct in6_addr *, struct in6_addr *)); -int in6_are_prefix_equal __P((struct in6_addr *p1, struct in6_addr *p2, - int len)); -void in6_prefixlen2mask __P((struct in6_addr *maskp, int len)); -int in6_prefix_ioctl __P((struct socket *so, u_long cmd, caddr_t data, - struct ifnet *ifp)); -int in6_prefix_add_ifid __P((int iilen, struct in6_ifaddr *ia)); -void in6_prefix_remove_ifid __P((int iilen, struct in6_ifaddr *ia)); -void in6_purgeprefix __P((struct ifnet *)); - -int in6_is_addr_deprecated __P((struct sockaddr_in6 *)); -struct inpcb; -int in6_embedscope __P((struct in6_addr *, const struct sockaddr_in6 *, - struct inpcb *, struct ifnet **)); -int in6_recoverscope __P((struct sockaddr_in6 *, const struct in6_addr *, - struct ifnet *)); -void in6_clearscope __P((struct in6_addr *)); -#endif /* _KERNEL */ - -#endif /* _NETINET6_IN6_VAR_H_ */ |