diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/netinet6/ip6_var.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/netinet6/ip6_var.h | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/newlib/libc/sys/linux/include/netinet6/ip6_var.h b/newlib/libc/sys/linux/include/netinet6/ip6_var.h deleted file mode 100644 index d93ade77d..000000000 --- a/newlib/libc/sys/linux/include/netinet6/ip6_var.h +++ /dev/null @@ -1,354 +0,0 @@ -/* $FreeBSD: src/sys/netinet6/ip6_var.h,v 1.8 2001/09/12 08:37:55 julian Exp $ */ -/* $KAME: ip6_var.h,v 1.62 2001/05/03 14:51:48 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_var.h 8.1 (Berkeley) 6/10/93 - */ - -#ifndef _NETINET6_IP6_VAR_H_ -#define _NETINET6_IP6_VAR_H_ - -/* - * IP6 reassembly queue structure. Each fragment - * being reassembled is attached to one of these structures. - */ -struct ip6q { - u_int32_t ip6q_head; - u_int16_t ip6q_len; - u_int8_t ip6q_nxt; /* ip6f_nxt in first fragment */ - u_int8_t ip6q_hlim; - struct ip6asfrag *ip6q_down; - struct ip6asfrag *ip6q_up; - u_int32_t ip6q_ident; - u_int8_t ip6q_arrive; - u_int8_t ip6q_ttl; - struct in6_addr ip6q_src, ip6q_dst; - struct ip6q *ip6q_next; - struct ip6q *ip6q_prev; - int ip6q_unfrglen; /* len of unfragmentable part */ -#ifdef notyet - u_char *ip6q_nxtp; -#endif -}; - -struct ip6asfrag { - u_int32_t ip6af_head; - u_int16_t ip6af_len; - u_int8_t ip6af_nxt; - u_int8_t ip6af_hlim; - /* must not override the above members during reassembling */ - struct ip6asfrag *ip6af_down; - struct ip6asfrag *ip6af_up; - struct mbuf *ip6af_m; - int ip6af_offset; /* offset in ip6af_m to next header */ - int ip6af_frglen; /* fragmentable part length */ - int ip6af_off; /* fragment offset */ - u_int16_t ip6af_mff; /* more fragment bit in frag off */ -}; - -#define IP6_REASS_MBUF(ip6af) (*(struct mbuf **)&((ip6af)->ip6af_m)) - -struct ip6_moptions { - struct ifnet *im6o_multicast_ifp; /* ifp for outgoing multicasts */ - u_char im6o_multicast_hlim; /* hoplimit for outgoing multicasts */ - u_char im6o_multicast_loop; /* 1 >= hear sends if a member */ - LIST_HEAD(, in6_multi_mship) im6o_memberships; -}; - -/* - * Control options for outgoing packets - */ - -/* Routing header related info */ -struct ip6po_rhinfo { - struct ip6_rthdr *ip6po_rhi_rthdr; /* Routing header */ - struct route_in6 ip6po_rhi_route; /* Route to the 1st hop */ -}; -#define ip6po_rthdr ip6po_rhinfo.ip6po_rhi_rthdr -#define ip6po_route ip6po_rhinfo.ip6po_rhi_route - -struct ip6_pktopts { - struct mbuf *ip6po_m; /* Pointer to mbuf storing the data */ - int ip6po_hlim; /* Hoplimit for outgoing packets */ - - /* Outgoing IF/address information */ - struct in6_pktinfo *ip6po_pktinfo; - - struct sockaddr *ip6po_nexthop; /* Next-hop address */ - - struct ip6_hbh *ip6po_hbh; /* Hop-by-Hop options header */ - - /* Destination options header (before a routing header) */ - struct ip6_dest *ip6po_dest1; - - /* Routing header related info. */ - struct ip6po_rhinfo ip6po_rhinfo; - - /* Destination options header (after a routing header) */ - struct ip6_dest *ip6po_dest2; -}; - -/* - * Control options for incoming packets - */ - -struct ip6stat { - u_quad_t ip6s_total; /* total packets received */ - u_quad_t ip6s_tooshort; /* packet too short */ - u_quad_t ip6s_toosmall; /* not enough data */ - u_quad_t ip6s_fragments; /* fragments received */ - u_quad_t ip6s_fragdropped; /* frags dropped(dups, out of space) */ - u_quad_t ip6s_fragtimeout; /* fragments timed out */ - u_quad_t ip6s_fragoverflow; /* fragments that exceeded limit */ - u_quad_t ip6s_forward; /* packets forwarded */ - u_quad_t ip6s_cantforward; /* packets rcvd for unreachable dest */ - u_quad_t ip6s_redirectsent; /* packets forwarded on same net */ - u_quad_t ip6s_delivered; /* datagrams delivered to upper level*/ - u_quad_t ip6s_localout; /* total ip packets generated here */ - u_quad_t ip6s_odropped; /* lost packets due to nobufs, etc. */ - u_quad_t ip6s_reassembled; /* total packets reassembled ok */ - u_quad_t ip6s_fragmented; /* datagrams sucessfully fragmented */ - u_quad_t ip6s_ofragments; /* output fragments created */ - u_quad_t ip6s_cantfrag; /* don't fragment flag was set, etc. */ - u_quad_t ip6s_badoptions; /* error in option processing */ - u_quad_t ip6s_noroute; /* packets discarded due to no route */ - u_quad_t ip6s_badvers; /* ip6 version != 6 */ - u_quad_t ip6s_rawout; /* total raw ip packets generated */ - u_quad_t ip6s_badscope; /* scope error */ - u_quad_t ip6s_notmember; /* don't join this multicast group */ - u_quad_t ip6s_nxthist[256]; /* next header history */ - u_quad_t ip6s_m1; /* one mbuf */ - u_quad_t ip6s_m2m[32]; /* two or more mbuf */ - u_quad_t ip6s_mext1; /* one ext mbuf */ - u_quad_t ip6s_mext2m; /* two or more ext mbuf */ - u_quad_t ip6s_exthdrtoolong; /* ext hdr are not continuous */ - u_quad_t ip6s_nogif; /* no match gif found */ - u_quad_t ip6s_toomanyhdr; /* discarded due to too many headers */ - - /* - * statistics for improvement of the source address selection - * algorithm: - * XXX: hardcoded 16 = # of ip6 multicast scope types + 1 - */ - /* number of times that address selection fails */ - u_quad_t ip6s_sources_none; - /* number of times that an address on the outgoing I/F is chosen */ - u_quad_t ip6s_sources_sameif[16]; - /* number of times that an address on a non-outgoing I/F is chosen */ - u_quad_t ip6s_sources_otherif[16]; - /* - * number of times that an address that has the same scope - * from the destination is chosen. - */ - u_quad_t ip6s_sources_samescope[16]; - /* - * number of times that an address that has a different scope - * from the destination is chosen. - */ - u_quad_t ip6s_sources_otherscope[16]; - /* number of times that an deprecated address is chosen */ - u_quad_t ip6s_sources_deprecated[16]; - - u_quad_t ip6s_forward_cachehit; - u_quad_t ip6s_forward_cachemiss; -}; - -#ifdef _KERNEL -/* - * IPv6 onion peeling state. - * it will be initialized when we come into ip6_input(). - * XXX do not make it a kitchen sink! - */ -struct ip6aux { - u_int32_t ip6a_flags; -#define IP6A_SWAP 0x01 /* swapped home/care-of on packet */ -#define IP6A_HASEEN 0x02 /* HA was present */ -#define IP6A_BRUID 0x04 /* BR Unique Identifier was present */ -#define IP6A_RTALERTSEEN 0x08 /* rtalert present */ - - /* ip6.ip6_src */ - struct in6_addr ip6a_careof; /* care-of address of the peer */ - struct in6_addr ip6a_home; /* home address of the peer */ - u_int16_t ip6a_bruid; /* BR unique identifier */ - - /* ip6.ip6_dst */ - struct in6_ifaddr *ip6a_dstia6; /* my ifaddr that matches ip6_dst */ - - /* rtalert */ - u_int16_t ip6a_rtalert; /* rtalert option value */ - - /* - * decapsulation history will be here. - * with IPsec it may not be accurate. - */ -}; -#endif - -#ifdef _KERNEL -/* flags passed to ip6_output as last parameter */ -#define IPV6_DADOUTPUT 0x01 /* DAD */ -#define IPV6_FORWARDING 0x02 /* most of IPv6 header exists */ -#define IPV6_MINMTU 0x04 /* use minimum MTU (IPV6_USE_MIN_MTU) */ - -extern struct ip6stat ip6stat; /* statistics */ -extern u_int32_t ip6_id; /* fragment identifier */ -extern int ip6_defhlim; /* default hop limit */ -extern int ip6_defmcasthlim; /* default multicast hop limit */ -extern int ip6_forwarding; /* act as router? */ -extern int ip6_forward_srcrt; /* forward src-routed? */ -extern int ip6_gif_hlim; /* Hop limit for gif encap packet */ -extern int ip6_use_deprecated; /* allow deprecated addr as source */ -extern int ip6_rr_prune; /* router renumbering prefix - * walk list every 5 sec. */ -#define ip6_mapped_addr_on (!ip6_v6only) -extern int ip6_v6only; - -extern struct socket *ip6_mrouter; /* multicast routing daemon */ -extern int ip6_sendredirects; /* send IP redirects when forwarding? */ -extern int ip6_maxfragpackets; /* Maximum packets in reassembly queue */ -extern int ip6_sourcecheck; /* Verify source interface */ -extern int ip6_sourcecheck_interval; /* Interval between log messages */ -extern int ip6_accept_rtadv; /* Acts as a host not a router */ -extern int ip6_keepfaith; /* Firewall Aided Internet Translator */ -extern int ip6_log_interval; -extern time_t ip6_log_time; -extern int ip6_hdrnestlimit; /* upper limit of # of extension headers */ -extern int ip6_dad_count; /* DupAddrDetectionTransmits */ - -extern u_int32_t ip6_flow_seq; -extern int ip6_auto_flowlabel; -extern int ip6_auto_linklocal; - -extern int ip6_anonportmin; /* minimum ephemeral port */ -extern int ip6_anonportmax; /* maximum ephemeral port */ -extern int ip6_lowportmin; /* minimum reserved port */ -extern int ip6_lowportmax; /* maximum reserved port */ - -extern int ip6_use_tempaddr; /* whether to use temporary addresses. */ - -extern struct pr_usrreqs rip6_usrreqs; -struct sockopt; - -struct inpcb; - -int icmp6_ctloutput __P((struct socket *, struct sockopt *sopt)); - -struct in6_ifaddr; -void ip6_init __P((void)); -void ip6intr __P((void)); -void ip6_input __P((struct mbuf *)); -struct in6_ifaddr *ip6_getdstifaddr __P((struct mbuf *)); -void ip6_freepcbopts __P((struct ip6_pktopts *)); -void ip6_freemoptions __P((struct ip6_moptions *)); -int ip6_unknown_opt __P((u_int8_t *, struct mbuf *, int)); -char * ip6_get_prevhdr __P((struct mbuf *, int)); -int ip6_nexthdr __P((struct mbuf *, int, int, int *)); -int ip6_lasthdr __P((struct mbuf *, int, int, int *)); - -struct mbuf *ip6_addaux __P((struct mbuf *)); -struct mbuf *ip6_findaux __P((struct mbuf *)); -void ip6_delaux __P((struct mbuf *)); - -int ip6_mforward __P((struct ip6_hdr *, struct ifnet *, struct mbuf *)); -int ip6_process_hopopts __P((struct mbuf *, u_int8_t *, int, u_int32_t *, - u_int32_t *)); -void ip6_savecontrol __P((struct inpcb *, struct mbuf **, struct ip6_hdr *, - struct mbuf *)); -void ip6_notify_pmtu __P((struct inpcb *, struct sockaddr_in6 *, - u_int32_t *)); -int ip6_sysctl __P((int *, u_int, void *, size_t *, void *, size_t)); - -void ip6_forward __P((struct mbuf *, int)); - -void ip6_mloopback __P((struct ifnet *, struct mbuf *, struct sockaddr_in6 *)); -int ip6_output __P((struct mbuf *, struct ip6_pktopts *, - struct route_in6 *, - int, - struct ip6_moptions *, struct ifnet **)); -int ip6_ctloutput __P((struct socket *, struct sockopt *sopt)); -void init_ip6pktopts __P((struct ip6_pktopts *)); -int ip6_setpktoptions __P((struct mbuf *, struct ip6_pktopts *, int, int)); -void ip6_clearpktopts __P((struct ip6_pktopts *, int, int)); -struct ip6_pktopts *ip6_copypktopts __P((struct ip6_pktopts *, int)); -int ip6_optlen __P((struct inpcb *)); - -int route6_input __P((struct mbuf **, int *, int)); - -void frag6_init __P((void)); -int frag6_input __P((struct mbuf **, int *, int)); -void frag6_slowtimo __P((void)); -void frag6_drain __P((void)); - -void rip6_init __P((void)); -int rip6_input __P((struct mbuf **mp, int *offp, int proto)); -void rip6_ctlinput __P((int, struct sockaddr *, void *)); -int rip6_ctloutput __P((struct socket *so, struct sockopt *sopt)); -int rip6_output __P((struct mbuf *, ...)); -int rip6_usrreq __P((struct socket *, - int, struct mbuf *, struct mbuf *, struct mbuf *, struct thread *)); - -int dest6_input __P((struct mbuf **, int *, int)); -int none_input __P((struct mbuf **, int *, int)); -#endif /* _KERNEL */ - -#endif /* !_NETINET6_IP6_VAR_H_ */ |