williamr@2: /* $FreeBSD: src/sys/netinet6/in6_var.h,v 1.21.2.1 2005/08/24 15:18:38 rwatson Exp $ */ williamr@2: /* $KAME: in6_var.h,v 1.56 2001/03/29 05:34:31 itojun Exp $ */ williamr@2: williamr@2: /*- williamr@2: * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. williamr@2: * All rights reserved. williamr@2: * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved. williamr@2: * Redistribution and use in source and binary forms, with or without williamr@2: * modification, are permitted provided that the following conditions williamr@2: * are met: williamr@2: * 1. Redistributions of source code must retain the above copyright williamr@2: * notice, this list of conditions and the following disclaimer. williamr@2: * 2. Redistributions in binary form must reproduce the above copyright williamr@2: * notice, this list of conditions and the following disclaimer in the williamr@2: * documentation and/or other materials provided with the distribution. williamr@2: * 3. Neither the name of the project nor the names of its contributors williamr@2: * may be used to endorse or promote products derived from this software williamr@2: * without specific prior written permission. williamr@2: * williamr@2: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND williamr@2: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@2: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@2: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE williamr@2: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@2: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@2: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@2: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@2: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@2: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@2: * SUCH DAMAGE. williamr@2: */ williamr@2: williamr@2: /*- williamr@2: * Copyright (c) 1985, 1986, 1993 williamr@2: * The Regents of the University of California. All rights reserved. williamr@2: * williamr@2: * Redistribution and use in source and binary forms, with or without williamr@2: * modification, are permitted provided that the following conditions williamr@2: * are met: williamr@2: * 1. Redistributions of source code must retain the above copyright williamr@2: * notice, this list of conditions and the following disclaimer. williamr@2: * 2. Redistributions in binary form must reproduce the above copyright williamr@2: * notice, this list of conditions and the following disclaimer in the williamr@2: * documentation and/or other materials provided with the distribution. williamr@2: * 4. Neither the name of the University nor the names of its contributors williamr@2: * may be used to endorse or promote products derived from this software williamr@2: * without specific prior written permission. williamr@2: * williamr@2: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND williamr@2: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@2: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@2: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE williamr@2: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@2: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@2: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@2: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@2: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@2: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@2: * SUCH DAMAGE. williamr@2: * williamr@2: * @(#)in_var.h 8.1 (Berkeley) 6/10/93 williamr@2: */ williamr@2: williamr@2: #ifndef _NETINET6_IN6_VAR_H_ williamr@2: #define _NETINET6_IN6_VAR_H_ williamr@2: williamr@2: /* williamr@2: * Interface address, Internet version. One of these structures williamr@2: * is allocated for each interface with an Internet address. williamr@2: * The ifaddr structure contains the protocol-independent part williamr@2: * of the structure and is assumed to be first. williamr@2: */ williamr@2: williamr@2: /* williamr@2: * pltime/vltime are just for future reference (required to implements 2 williamr@2: * hour rule for hosts). they should never be modified by nd6_timeout or williamr@2: * anywhere else. williamr@2: * userland -> kernel: accept pltime/vltime williamr@2: * kernel -> userland: throw up everything williamr@2: * in kernel: modify preferred/expire only williamr@2: */ williamr@2: struct in6_addrlifetime { williamr@2: time_t ia6t_expire; /* valid lifetime expiration time */ williamr@2: time_t ia6t_preferred; /* preferred lifetime expiration time */ williamr@2: u_int32_t ia6t_vltime; /* valid lifetime */ williamr@2: u_int32_t ia6t_pltime; /* prefix lifetime */ williamr@2: }; williamr@2: williamr@2: struct nd_ifinfo; williamr@2: struct scope6_id; williamr@2: struct in6_ifextra { williamr@2: struct in6_ifstat *in6_ifstat; williamr@2: struct icmp6_ifstat *icmp6_ifstat; williamr@2: struct nd_ifinfo *nd_ifinfo; williamr@2: struct scope6_id *scope6_id; williamr@2: }; williamr@2: williamr@2: #ifndef __SYMBIAN32__ williamr@2: /* williamr@2: * XXX: removing dependency on ifaddr for getaddrinfo() williamr@2: */ williamr@2: struct in6_ifaddr { williamr@2: struct ifaddr ia_ifa; /* protocol-independent info */ williamr@2: #define ia_ifp ia_ifa.ifa_ifp williamr@2: #define ia_flags ia_ifa.ifa_flags williamr@2: struct sockaddr_in6 ia_addr; /* interface address */ williamr@2: struct sockaddr_in6 ia_net; /* network number of interface */ williamr@2: struct sockaddr_in6 ia_dstaddr; /* space for destination addr */ williamr@2: struct sockaddr_in6 ia_prefixmask; /* prefix mask */ williamr@2: u_int32_t ia_plen; /* prefix length */ williamr@2: struct in6_ifaddr *ia_next; /* next in6 list of IP6 addresses */ williamr@2: int ia6_flags; williamr@2: williamr@2: struct in6_addrlifetime ia6_lifetime; williamr@2: struct ifprefix *ia6_ifpr; /* back pointer to ifprefix */ williamr@2: williamr@2: /* back pointer to the ND prefix (for autoconfigured addresses only) */ williamr@2: struct nd_prefix *ia6_ndpr; williamr@2: }; williamr@2: #endif //__SYMBIAN32__ williamr@2: /* control structure to manage address selection policy */ williamr@2: struct in6_addrpolicy { williamr@2: struct sockaddr_in6 addr; /* prefix address */ williamr@2: struct sockaddr_in6 addrmask; /* prefix mask */ williamr@2: int preced; /* precedence */ williamr@2: int label; /* matching label */ williamr@2: u_quad_t use; /* statistics */ williamr@2: }; williamr@2: williamr@2: /* williamr@2: * IPv6 interface statistics, as defined in RFC2465 Ipv6IfStatsEntry (p12). williamr@2: */ williamr@2: struct in6_ifstat { williamr@2: u_quad_t ifs6_in_receive; /* # of total input datagram */ williamr@2: u_quad_t ifs6_in_hdrerr; /* # of datagrams with invalid hdr */ williamr@2: u_quad_t ifs6_in_toobig; /* # of datagrams exceeded MTU */ williamr@2: u_quad_t ifs6_in_noroute; /* # of datagrams with no route */ williamr@2: u_quad_t ifs6_in_addrerr; /* # of datagrams with invalid dst */ williamr@2: u_quad_t ifs6_in_protounknown; /* # of datagrams with unknown proto */ williamr@2: /* NOTE: increment on final dst if */ williamr@2: u_quad_t ifs6_in_truncated; /* # of truncated datagrams */ williamr@2: u_quad_t ifs6_in_discard; /* # of discarded datagrams */ williamr@2: /* NOTE: fragment timeout is not here */ williamr@2: u_quad_t ifs6_in_deliver; /* # of datagrams delivered to ULP */ williamr@2: /* NOTE: increment on final dst if */ williamr@2: u_quad_t ifs6_out_forward; /* # of datagrams forwarded */ williamr@2: /* NOTE: increment on outgoing if */ williamr@2: u_quad_t ifs6_out_request; /* # of outgoing datagrams from ULP */ williamr@2: /* NOTE: does not include forwrads */ williamr@2: u_quad_t ifs6_out_discard; /* # of discarded datagrams */ williamr@2: u_quad_t ifs6_out_fragok; /* # of datagrams fragmented */ williamr@2: u_quad_t ifs6_out_fragfail; /* # of datagrams failed on fragment */ williamr@2: u_quad_t ifs6_out_fragcreat; /* # of fragment datagrams */ williamr@2: /* NOTE: this is # after fragment */ williamr@2: u_quad_t ifs6_reass_reqd; /* # of incoming fragmented packets */ williamr@2: /* NOTE: increment on final dst if */ williamr@2: u_quad_t ifs6_reass_ok; /* # of reassembled packets */ williamr@2: /* NOTE: this is # after reass */ williamr@2: /* NOTE: increment on final dst if */ williamr@2: u_quad_t ifs6_reass_fail; /* # of reass failures */ williamr@2: /* NOTE: may not be packet count */ williamr@2: /* NOTE: increment on final dst if */ williamr@2: u_quad_t ifs6_in_mcast; /* # of inbound multicast datagrams */ williamr@2: u_quad_t ifs6_out_mcast; /* # of outbound multicast datagrams */ williamr@2: }; williamr@2: williamr@2: /* williamr@2: * ICMPv6 interface statistics, as defined in RFC2466 Ipv6IfIcmpEntry. williamr@2: * XXX: I'm not sure if this file is the right place for this structure... williamr@2: */ williamr@2: struct icmp6_ifstat { williamr@2: /* williamr@2: * Input statistics williamr@2: */ williamr@2: /* ipv6IfIcmpInMsgs, total # of input messages */ williamr@2: u_quad_t ifs6_in_msg; williamr@2: /* ipv6IfIcmpInErrors, # of input error messages */ williamr@2: u_quad_t ifs6_in_error; williamr@2: /* ipv6IfIcmpInDestUnreachs, # of input dest unreach errors */ williamr@2: u_quad_t ifs6_in_dstunreach; williamr@2: /* ipv6IfIcmpInAdminProhibs, # of input administratively prohibited errs */ williamr@2: u_quad_t ifs6_in_adminprohib; williamr@2: /* ipv6IfIcmpInTimeExcds, # of input time exceeded errors */ williamr@2: u_quad_t ifs6_in_timeexceed; williamr@2: /* ipv6IfIcmpInParmProblems, # of input parameter problem errors */ williamr@2: u_quad_t ifs6_in_paramprob; williamr@2: /* ipv6IfIcmpInPktTooBigs, # of input packet too big errors */ williamr@2: u_quad_t ifs6_in_pkttoobig; williamr@2: /* ipv6IfIcmpInEchos, # of input echo requests */ williamr@2: u_quad_t ifs6_in_echo; williamr@2: /* ipv6IfIcmpInEchoReplies, # of input echo replies */ williamr@2: u_quad_t ifs6_in_echoreply; williamr@2: /* ipv6IfIcmpInRouterSolicits, # of input router solicitations */ williamr@2: u_quad_t ifs6_in_routersolicit; williamr@2: /* ipv6IfIcmpInRouterAdvertisements, # of input router advertisements */ williamr@2: u_quad_t ifs6_in_routeradvert; williamr@2: /* ipv6IfIcmpInNeighborSolicits, # of input neighbor solicitations */ williamr@2: u_quad_t ifs6_in_neighborsolicit; williamr@2: /* ipv6IfIcmpInNeighborAdvertisements, # of input neighbor advertisements */ williamr@2: u_quad_t ifs6_in_neighboradvert; williamr@2: /* ipv6IfIcmpInRedirects, # of input redirects */ williamr@2: u_quad_t ifs6_in_redirect; williamr@2: /* ipv6IfIcmpInGroupMembQueries, # of input MLD queries */ williamr@2: u_quad_t ifs6_in_mldquery; williamr@2: /* ipv6IfIcmpInGroupMembResponses, # of input MLD reports */ williamr@2: u_quad_t ifs6_in_mldreport; williamr@2: /* ipv6IfIcmpInGroupMembReductions, # of input MLD done */ williamr@2: u_quad_t ifs6_in_mlddone; williamr@2: williamr@2: /* williamr@2: * Output statistics. We should solve unresolved routing problem... williamr@2: */ williamr@2: /* ipv6IfIcmpOutMsgs, total # of output messages */ williamr@2: u_quad_t ifs6_out_msg; williamr@2: /* ipv6IfIcmpOutErrors, # of output error messages */ williamr@2: u_quad_t ifs6_out_error; williamr@2: /* ipv6IfIcmpOutDestUnreachs, # of output dest unreach errors */ williamr@2: u_quad_t ifs6_out_dstunreach; williamr@2: /* ipv6IfIcmpOutAdminProhibs, # of output administratively prohibited errs */ williamr@2: u_quad_t ifs6_out_adminprohib; williamr@2: /* ipv6IfIcmpOutTimeExcds, # of output time exceeded errors */ williamr@2: u_quad_t ifs6_out_timeexceed; williamr@2: /* ipv6IfIcmpOutParmProblems, # of output parameter problem errors */ williamr@2: u_quad_t ifs6_out_paramprob; williamr@2: /* ipv6IfIcmpOutPktTooBigs, # of output packet too big errors */ williamr@2: u_quad_t ifs6_out_pkttoobig; williamr@2: /* ipv6IfIcmpOutEchos, # of output echo requests */ williamr@2: u_quad_t ifs6_out_echo; williamr@2: /* ipv6IfIcmpOutEchoReplies, # of output echo replies */ williamr@2: u_quad_t ifs6_out_echoreply; williamr@2: /* ipv6IfIcmpOutRouterSolicits, # of output router solicitations */ williamr@2: u_quad_t ifs6_out_routersolicit; williamr@2: /* ipv6IfIcmpOutRouterAdvertisements, # of output router advertisements */ williamr@2: u_quad_t ifs6_out_routeradvert; williamr@2: /* ipv6IfIcmpOutNeighborSolicits, # of output neighbor solicitations */ williamr@2: u_quad_t ifs6_out_neighborsolicit; williamr@2: /* ipv6IfIcmpOutNeighborAdvertisements, # of output neighbor advertisements */ williamr@2: u_quad_t ifs6_out_neighboradvert; williamr@2: /* ipv6IfIcmpOutRedirects, # of output redirects */ williamr@2: u_quad_t ifs6_out_redirect; williamr@2: /* ipv6IfIcmpOutGroupMembQueries, # of output MLD queries */ williamr@2: u_quad_t ifs6_out_mldquery; williamr@2: /* ipv6IfIcmpOutGroupMembResponses, # of output MLD reports */ williamr@2: u_quad_t ifs6_out_mldreport; williamr@2: /* ipv6IfIcmpOutGroupMembReductions, # of output MLD done */ williamr@2: u_quad_t ifs6_out_mlddone; williamr@2: }; williamr@2: williamr@2: struct in6_ifreq { williamr@2: char ifr_name[IFNAMSIZ]; williamr@2: union { williamr@2: struct sockaddr_in6 ifru_addr; williamr@2: struct sockaddr_in6 ifru_dstaddr; williamr@2: int ifru_flags; williamr@2: int ifru_flags6; williamr@2: int ifru_metric; williamr@2: caddr_t ifru_data; williamr@2: struct in6_addrlifetime ifru_lifetime; williamr@2: struct in6_ifstat ifru_stat; williamr@2: struct icmp6_ifstat ifru_icmp6stat; williamr@2: u_int32_t ifru_scope_id[16]; williamr@2: } ifr_ifru; williamr@2: }; williamr@2: williamr@2: struct in6_aliasreq { williamr@2: char ifra_name[IFNAMSIZ]; williamr@2: struct sockaddr_in6 ifra_addr; williamr@2: struct sockaddr_in6 ifra_dstaddr; williamr@2: struct sockaddr_in6 ifra_prefixmask; williamr@2: int ifra_flags; williamr@2: struct in6_addrlifetime ifra_lifetime; williamr@2: }; williamr@2: williamr@2: /* prefix type macro */ williamr@2: #define IN6_PREFIX_ND 1 williamr@2: #define IN6_PREFIX_RR 2 williamr@2: williamr@2: /* williamr@2: * prefix related flags passed between kernel(NDP related part) and williamr@2: * user land command(ifconfig) and daemon(rtadvd). williamr@2: */ williamr@2: struct in6_prflags { williamr@2: struct prf_ra { williamr@2: u_char onlink : 1; williamr@2: u_char autonomous : 1; williamr@2: u_char reserved : 6; williamr@2: } prf_ra; williamr@2: u_char prf_reserved1; williamr@2: u_short prf_reserved2; williamr@2: /* want to put this on 4byte offset */ williamr@2: struct prf_rr { williamr@2: u_char decrvalid : 1; williamr@2: u_char decrprefd : 1; williamr@2: u_char reserved : 6; williamr@2: } prf_rr; williamr@2: u_char prf_reserved3; williamr@2: u_short prf_reserved4; williamr@2: }; williamr@2: williamr@2: struct in6_prefixreq { williamr@2: char ipr_name[IFNAMSIZ]; williamr@2: u_char ipr_origin; williamr@2: u_char ipr_plen; williamr@2: u_int32_t ipr_vltime; williamr@2: u_int32_t ipr_pltime; williamr@2: struct in6_prflags ipr_flags; williamr@2: struct sockaddr_in6 ipr_prefix; williamr@2: }; williamr@2: williamr@2: #define PR_ORIG_RA 0 williamr@2: #define PR_ORIG_RR 1 williamr@2: #define PR_ORIG_STATIC 2 williamr@2: #define PR_ORIG_KERNEL 3 williamr@2: williamr@2: #define ipr_raf_onlink ipr_flags.prf_ra.onlink williamr@2: #define ipr_raf_auto ipr_flags.prf_ra.autonomous williamr@2: williamr@2: #define ipr_statef_onlink ipr_flags.prf_state.onlink williamr@2: williamr@2: #define ipr_rrf_decrvalid ipr_flags.prf_rr.decrvalid williamr@2: #define ipr_rrf_decrprefd ipr_flags.prf_rr.decrprefd williamr@2: williamr@2: struct in6_rrenumreq { williamr@2: char irr_name[IFNAMSIZ]; williamr@2: u_char irr_origin; williamr@2: u_char irr_m_len; /* match len for matchprefix */ williamr@2: u_char irr_m_minlen; /* minlen for matching prefix */ williamr@2: u_char irr_m_maxlen; /* maxlen for matching prefix */ williamr@2: u_char irr_u_uselen; /* uselen for adding prefix */ williamr@2: u_char irr_u_keeplen; /* keeplen from matching prefix */ williamr@2: struct irr_raflagmask { williamr@2: u_char onlink : 1; williamr@2: u_char autonomous : 1; williamr@2: u_char reserved : 6; williamr@2: } irr_raflagmask; williamr@2: u_int32_t irr_vltime; williamr@2: u_int32_t irr_pltime; williamr@2: struct in6_prflags irr_flags; williamr@2: struct sockaddr_in6 irr_matchprefix; williamr@2: struct sockaddr_in6 irr_useprefix; williamr@2: }; williamr@2: williamr@2: #define irr_raf_mask_onlink irr_raflagmask.onlink williamr@2: #define irr_raf_mask_auto irr_raflagmask.autonomous williamr@2: #define irr_raf_mask_reserved irr_raflagmask.reserved williamr@2: williamr@2: #define irr_raf_onlink irr_flags.prf_ra.onlink williamr@2: #define irr_raf_auto irr_flags.prf_ra.autonomous williamr@2: williamr@2: #define irr_statef_onlink irr_flags.prf_state.onlink williamr@2: williamr@2: #define irr_rrf irr_flags.prf_rr williamr@2: #define irr_rrf_decrvalid irr_flags.prf_rr.decrvalid williamr@2: #define irr_rrf_decrprefd irr_flags.prf_rr.decrprefd williamr@2: williamr@2: /* williamr@2: * Given a pointer to an in6_ifaddr (ifaddr), williamr@2: * return a pointer to the addr as a sockaddr_in6 williamr@2: */ williamr@2: #define IA6_IN6(ia) (&((ia)->ia_addr.sin6_addr)) williamr@2: #define IA6_DSTIN6(ia) (&((ia)->ia_dstaddr.sin6_addr)) williamr@2: #define IA6_MASKIN6(ia) (&((ia)->ia_prefixmask.sin6_addr)) williamr@2: #define IA6_SIN6(ia) (&((ia)->ia_addr)) williamr@2: #define IA6_DSTSIN6(ia) (&((ia)->ia_dstaddr)) williamr@2: #define IFA_IN6(x) (&((struct sockaddr_in6 *)((x)->ifa_addr))->sin6_addr) williamr@2: #define IFA_DSTIN6(x) (&((struct sockaddr_in6 *)((x)->ifa_dstaddr))->sin6_addr) williamr@2: williamr@2: #define IFPR_IN6(x) (&((struct sockaddr_in6 *)((x)->ifpr_prefix))->sin6_addr) williamr@2: williamr@2: #ifdef _KERNEL williamr@2: #define IN6_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \ williamr@2: (((d)->s6_addr32[0] ^ (a)->s6_addr32[0]) & (m)->s6_addr32[0]) == 0 && \ williamr@2: (((d)->s6_addr32[1] ^ (a)->s6_addr32[1]) & (m)->s6_addr32[1]) == 0 && \ williamr@2: (((d)->s6_addr32[2] ^ (a)->s6_addr32[2]) & (m)->s6_addr32[2]) == 0 && \ williamr@2: (((d)->s6_addr32[3] ^ (a)->s6_addr32[3]) & (m)->s6_addr32[3]) == 0 ) williamr@2: #endif williamr@2: williamr@2: #define SIOCSIFADDR_IN6 _IOW('i', 12, struct in6_ifreq) williamr@2: #define SIOCGIFADDR_IN6 _IOWR('i', 33, struct in6_ifreq) williamr@2: williamr@2: #ifdef _KERNEL williamr@2: /* williamr@2: * SIOCSxxx ioctls should be unused (see comments in in6.c), but williamr@2: * we do not shift numbers for binary compatibility. williamr@2: */ williamr@2: #define SIOCSIFDSTADDR_IN6 _IOW('i', 14, struct in6_ifreq) williamr@2: #define SIOCSIFNETMASK_IN6 _IOW('i', 22, struct in6_ifreq) williamr@2: #endif williamr@2: williamr@2: #define SIOCGIFDSTADDR_IN6 _IOWR('i', 34, struct in6_ifreq) williamr@2: #define SIOCGIFNETMASK_IN6 _IOWR('i', 37, struct in6_ifreq) williamr@2: williamr@2: #define SIOCDIFADDR_IN6 _IOW('i', 25, struct in6_ifreq) williamr@2: #define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq) williamr@2: williamr@2: #define SIOCSIFPHYADDR_IN6 _IOW('i', 70, struct in6_aliasreq) williamr@2: #define SIOCGIFPSRCADDR_IN6 _IOWR('i', 71, struct in6_ifreq) williamr@2: #define SIOCGIFPDSTADDR_IN6 _IOWR('i', 72, struct in6_ifreq) williamr@2: williamr@2: #define SIOCGIFAFLAG_IN6 _IOWR('i', 73, struct in6_ifreq) williamr@2: williamr@2: #define SIOCGDRLST_IN6 _IOWR('i', 74, struct in6_drlist) williamr@2: #ifdef _KERNEL williamr@2: /* XXX: SIOCGPRLST_IN6 is exposed in KAME but in6_oprlist is not. */ williamr@2: #define SIOCGPRLST_IN6 _IOWR('i', 75, struct in6_oprlist) williamr@2: #endif williamr@2: #ifdef _KERNEL williamr@2: #define OSIOCGIFINFO_IN6 _IOWR('i', 76, struct in6_ondireq) williamr@2: #endif williamr@2: #define SIOCGIFINFO_IN6 _IOWR('i', 108, struct in6_ndireq) williamr@2: #define SIOCSNDFLUSH_IN6 _IOWR('i', 77, struct in6_ifreq) williamr@2: #define SIOCGNBRINFO_IN6 _IOWR('i', 78, struct in6_nbrinfo) williamr@2: #define SIOCSPFXFLUSH_IN6 _IOWR('i', 79, struct in6_ifreq) williamr@2: #define SIOCSRTRFLUSH_IN6 _IOWR('i', 80, struct in6_ifreq) williamr@2: williamr@2: #define SIOCGIFALIFETIME_IN6 _IOWR('i', 81, struct in6_ifreq) williamr@2: #define SIOCSIFALIFETIME_IN6 _IOWR('i', 82, struct in6_ifreq) williamr@2: #define SIOCGIFSTAT_IN6 _IOWR('i', 83, struct in6_ifreq) williamr@2: #define SIOCGIFSTAT_ICMP6 _IOWR('i', 84, struct in6_ifreq) williamr@2: williamr@2: #define SIOCSDEFIFACE_IN6 _IOWR('i', 85, struct in6_ndifreq) williamr@2: #define SIOCGDEFIFACE_IN6 _IOWR('i', 86, struct in6_ndifreq) williamr@2: williamr@2: #define SIOCSIFINFO_FLAGS _IOWR('i', 87, struct in6_ndireq) /* XXX */ williamr@2: williamr@2: #define SIOCSSCOPE6 _IOW('i', 88, struct in6_ifreq) williamr@2: #define SIOCGSCOPE6 _IOWR('i', 89, struct in6_ifreq) williamr@2: #define SIOCGSCOPE6DEF _IOWR('i', 90, struct in6_ifreq) williamr@2: williamr@2: #define SIOCSIFPREFIX_IN6 _IOW('i', 100, struct in6_prefixreq) /* set */ williamr@2: #define SIOCGIFPREFIX_IN6 _IOWR('i', 101, struct in6_prefixreq) /* get */ williamr@2: #define SIOCDIFPREFIX_IN6 _IOW('i', 102, struct in6_prefixreq) /* del */ williamr@2: #define SIOCAIFPREFIX_IN6 _IOW('i', 103, struct in6_rrenumreq) /* add */ williamr@2: #define SIOCCIFPREFIX_IN6 _IOW('i', 104, \ williamr@2: struct in6_rrenumreq) /* change */ williamr@2: #define SIOCSGIFPREFIX_IN6 _IOW('i', 105, \ williamr@2: struct in6_rrenumreq) /* set global */ williamr@2: williamr@2: #define SIOCGETSGCNT_IN6 _IOWR('u', 106, \ williamr@2: struct sioc_sg_req6) /* get s,g pkt cnt */ williamr@2: #define SIOCGETMIFCNT_IN6 _IOWR('u', 107, \ williamr@2: struct sioc_mif_req6) /* get pkt cnt per if */ williamr@2: williamr@2: #define SIOCAADDRCTL_POLICY _IOW('u', 108, struct in6_addrpolicy) williamr@2: #define SIOCDADDRCTL_POLICY _IOW('u', 109, struct in6_addrpolicy) williamr@2: williamr@2: #define IN6_IFF_ANYCAST 0x01 /* anycast address */ williamr@2: #define IN6_IFF_TENTATIVE 0x02 /* tentative address */ williamr@2: #define IN6_IFF_DUPLICATED 0x04 /* DAD detected duplicate */ williamr@2: #define IN6_IFF_DETACHED 0x08 /* may be detached from the link */ williamr@2: #define IN6_IFF_DEPRECATED 0x10 /* deprecated address */ williamr@2: #define IN6_IFF_NODAD 0x20 /* don't perform DAD on this address williamr@2: * (used only at first SIOC* call) williamr@2: */ williamr@2: #define IN6_IFF_AUTOCONF 0x40 /* autoconfigurable address. */ williamr@2: #define IN6_IFF_TEMPORARY 0x80 /* temporary (anonymous) address. */ williamr@2: #define IN6_IFF_NOPFX 0x8000 /* skip kernel prefix management. williamr@2: * XXX: this should be temporary. williamr@2: */ williamr@2: williamr@2: /* do not input/output */ williamr@2: #define IN6_IFF_NOTREADY (IN6_IFF_TENTATIVE|IN6_IFF_DUPLICATED) williamr@2: williamr@2: #ifdef _KERNEL williamr@2: #define IN6_ARE_SCOPE_CMP(a,b) ((a)-(b)) williamr@2: #define IN6_ARE_SCOPE_EQUAL(a,b) ((a)==(b)) williamr@2: #endif williamr@2: williamr@2: #ifdef _KERNEL williamr@2: extern struct in6_ifaddr *in6_ifaddr; williamr@2: williamr@2: extern struct icmp6stat icmp6stat; williamr@2: #define in6_ifstat_inc(ifp, tag) \ williamr@2: do { \ williamr@2: if (ifp) \ williamr@2: ((struct in6_ifextra *)((ifp)->if_afdata[AF_INET6]))->in6_ifstat->tag++; \ williamr@2: } while (/*CONSTCOND*/ 0) williamr@2: williamr@2: extern struct in6_addr zeroin6_addr; williamr@2: extern u_char inet6ctlerrmap[]; williamr@2: extern unsigned long in6_maxmtu; williamr@2: #ifdef MALLOC_DECLARE williamr@2: MALLOC_DECLARE(M_IPMADDR); williamr@2: #endif /* MALLOC_DECLARE */ williamr@2: williamr@2: /* williamr@2: * Macro for finding the internet address structure (in6_ifaddr) corresponding williamr@2: * to a given interface (ifnet structure). williamr@2: */ williamr@2: williamr@2: #define IFP_TO_IA6(ifp, ia) \ williamr@2: /* struct ifnet *ifp; */ \ williamr@2: /* struct in6_ifaddr *ia; */ \ williamr@2: do { \ williamr@2: struct ifaddr *ifa; \ williamr@2: for (ifa = (ifp)->if_addrlist.tqh_first; ifa; ifa = ifa->ifa_list.tqe_next) { \ williamr@2: if (!ifa->ifa_addr) \ williamr@2: continue; \ williamr@2: if (ifa->ifa_addr->sa_family == AF_INET6) \ williamr@2: break; \ williamr@2: } \ williamr@2: (ia) = (struct in6_ifaddr *)ifa; \ williamr@2: } while (/*CONSTCOND*/ 0) williamr@2: williamr@2: #endif /* _KERNEL */ williamr@2: williamr@2: /* williamr@2: * Multi-cast membership entry. One for each group/ifp that a PCB williamr@2: * belongs to. williamr@2: */ williamr@2: struct in6_multi_mship { williamr@2: struct in6_multi *i6mm_maddr; /* Multicast address pointer */ williamr@2: LIST_ENTRY(in6_multi_mship) i6mm_chain; /* multicast options chain */ williamr@2: }; williamr@2: williamr@2: struct in6_multi { williamr@2: LIST_ENTRY(in6_multi) in6m_entry; /* list glue */ williamr@2: struct in6_addr in6m_addr; /* IP6 multicast address */ williamr@2: struct ifnet *in6m_ifp; /* back pointer to ifnet */ williamr@2: struct ifmultiaddr *in6m_ifma; /* back pointer to ifmultiaddr */ williamr@2: u_int in6m_refcount; /* # membership claims by sockets */ williamr@2: u_int in6m_state; /* state of the membership */ williamr@2: u_int in6m_timer; /* MLD6 listener report timer */ williamr@2: }; williamr@2: williamr@2: #ifdef _KERNEL williamr@2: extern LIST_HEAD(in6_multihead, in6_multi) in6_multihead; williamr@2: williamr@2: /* williamr@2: * Structure used by macros below to remember position when stepping through williamr@2: * all of the in6_multi records. williamr@2: */ williamr@2: struct in6_multistep { williamr@2: struct in6_ifaddr *i_ia; williamr@2: struct in6_multi *i_in6m; williamr@2: }; williamr@2: williamr@2: /* williamr@2: * Macros for looking up the in6_multi record for a given IP6 multicast williamr@2: * address on a given interface. If no matching record is found, "in6m" williamr@2: * returns NLL. williamr@2: */ williamr@2: williamr@2: #define IN6_LOOKUP_MULTI(addr, ifp, in6m) \ williamr@2: /* struct in6_addr addr; */ \ williamr@2: /* struct ifnet *ifp; */ \ williamr@2: /* struct in6_multi *in6m; */ \ williamr@2: do { \ williamr@2: struct ifmultiaddr *ifma; \ williamr@2: IF_ADDR_LOCK(ifp); \ williamr@2: TAILQ_FOREACH(ifma, &(ifp)->if_multiaddrs, ifma_link) { \ williamr@2: if (ifma->ifma_addr->sa_family == AF_INET6 \ williamr@2: && IN6_ARE_ADDR_EQUAL(&((struct sockaddr_in6 *)ifma->ifma_addr)->sin6_addr, \ williamr@2: &(addr))) \ williamr@2: break; \ williamr@2: } \ williamr@2: (in6m) = (struct in6_multi *)(ifma ? ifma->ifma_protospec : 0); \ williamr@2: IF_ADDR_UNLOCK(ifp); \ williamr@2: } while(0) williamr@2: williamr@2: /* williamr@2: * Macro to step through all of the in6_multi records, one at a time. williamr@2: * The current position is remembered in "step", which the caller must williamr@2: * provide. IN6_FIRST_MULTI(), below, must be called to initialize "step" williamr@2: * and get the first record. Both macros return a NULL "in6m" when there williamr@2: * are no remaining records. williamr@2: */ williamr@2: #define IN6_NEXT_MULTI(step, in6m) \ williamr@2: /* struct in6_multistep step; */ \ williamr@2: /* struct in6_multi *in6m; */ \ williamr@2: do { \ williamr@2: if (((in6m) = (step).i_in6m) != NULL) \ williamr@2: (step).i_in6m = (step).i_in6m->in6m_entry.le_next; \ williamr@2: } while(0) williamr@2: williamr@2: #define IN6_FIRST_MULTI(step, in6m) \ williamr@2: /* struct in6_multistep step; */ \ williamr@2: /* struct in6_multi *in6m */ \ williamr@2: do { \ williamr@2: (step).i_in6m = in6_multihead.lh_first; \ williamr@2: IN6_NEXT_MULTI((step), (in6m)); \ williamr@2: } while(0) williamr@2: williamr@2: struct in6_multi *in6_addmulti __P((struct in6_addr *, struct ifnet *, williamr@2: int *)); williamr@2: void in6_delmulti __P((struct in6_multi *)); williamr@2: struct in6_multi_mship *in6_joingroup(struct ifnet *, struct in6_addr *, int *); williamr@2: int in6_leavegroup(struct in6_multi_mship *); williamr@2: int in6_mask2len __P((struct in6_addr *, u_char *)); williamr@2: int in6_control __P((struct socket *, u_long, caddr_t, struct ifnet *, williamr@2: struct thread *)); williamr@2: int in6_update_ifa __P((struct ifnet *, struct in6_aliasreq *, williamr@2: struct in6_ifaddr *)); williamr@2: void in6_purgeaddr __P((struct ifaddr *)); williamr@2: int in6if_do_dad __P((struct ifnet *)); williamr@2: void in6_purgeif __P((struct ifnet *)); williamr@2: void in6_savemkludge __P((struct in6_ifaddr *)); williamr@2: void *in6_domifattach __P((struct ifnet *)); williamr@2: void in6_domifdetach __P((struct ifnet *, void *)); williamr@2: void in6_setmaxmtu __P((void)); williamr@2: void in6_restoremkludge __P((struct in6_ifaddr *, struct ifnet *)); williamr@2: void in6_purgemkludge __P((struct ifnet *)); williamr@2: struct in6_ifaddr *in6ifa_ifpforlinklocal __P((struct ifnet *, int)); williamr@2: struct in6_ifaddr *in6ifa_ifpwithaddr __P((struct ifnet *, struct in6_addr *)); williamr@2: char *ip6_sprintf __P((const struct in6_addr *)); williamr@2: int in6_addr2zoneid __P((struct ifnet *, struct in6_addr *, u_int32_t *)); williamr@2: int in6_matchlen __P((struct in6_addr *, struct in6_addr *)); williamr@2: int in6_are_prefix_equal __P((struct in6_addr *, struct in6_addr *, int)); williamr@2: void in6_prefixlen2mask __P((struct in6_addr *, int)); williamr@2: int in6_prefix_ioctl __P((struct socket *, u_long, caddr_t, williamr@2: struct ifnet *)); williamr@2: int in6_prefix_add_ifid __P((int, struct in6_ifaddr *)); williamr@2: void in6_prefix_remove_ifid __P((int, struct in6_ifaddr *)); williamr@2: void in6_purgeprefix __P((struct ifnet *)); williamr@2: void in6_ifremloop(struct ifaddr *); williamr@2: void in6_ifaddloop(struct ifaddr *); williamr@2: williamr@2: int in6_is_addr_deprecated __P((struct sockaddr_in6 *)); williamr@2: struct inpcb; williamr@2: int in6_embedscope __P((struct in6_addr *, const struct sockaddr_in6 *, williamr@2: struct inpcb *, struct ifnet **)); williamr@2: int in6_recoverscope __P((struct sockaddr_in6 *, const struct in6_addr *, williamr@2: struct ifnet *)); williamr@2: void in6_clearscope __P((struct in6_addr *)); williamr@2: int in6_src_ioctl __P((u_long, caddr_t)); williamr@2: #endif /* _KERNEL */ williamr@2: williamr@2: #endif /* _NETINET6_IN6_VAR_H_ */