/* * 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. * * $FreeBSD: src/sys/netinet6/ip6protosw.h,v 1.2.2.4 2002/04/28 05:40:27 suz Exp $ * $DragonFly: src/sys/netinet6/ip6protosw.h,v 1.9 2008/10/27 02:56:30 sephe Exp $ * $KAME: ip6protosw.h,v 1.25 2001/09/26 06:13:03 keiichi Exp $ */ /* BSDI protosw.h,v 2.3 1996/10/11 16:02:40 pjd Exp */ /*- * 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. 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. * * @(#)protosw.h 8.1 (Berkeley) 6/2/93 */ #ifndef _NETINET6_IP6PROTOSW_H_ #define _NETINET6_IP6PROTOSW_H_ #ifndef _SYS_TYPES_H_ #include #endif /* * Protocol switch table for IPv6. * All other definitions should refer to sys/protosw.h */ struct mbuf; struct sockaddr; struct socket; struct sockopt; struct domain; struct proc; struct ip6_hdr; struct icmp6_hdr; struct in6_addr; struct pr_usrreqs; /* * argument type for the last arg of pr_ctlinput(). * should be consulted only with AF_INET6 family. * * IPv6 ICMP IPv6 [exthdrs] finalhdr payload * ^ ^ ^ ^ * | | ip6c_ip6 ip6c_off * | ip6c_icmp6 * ip6c_m * * ip6c_finaldst usually points to ip6c_ip6->ip6_dst. if the original * (internal) packet carries a routing header, it may point the final * dstination address in the routing header. * * ip6c_src: ip6c_ip6->ip6_src + scope info + flowlabel in ip6c_ip6 * (beware of flowlabel, if you try to compare it against others) * ip6c_dst: ip6c_finaldst + scope info */ struct ip6ctlparam { struct mbuf *ip6c_m; /* start of mbuf chain */ struct icmp6_hdr *ip6c_icmp6; /* icmp6 header of target packet */ struct ip6_hdr *ip6c_ip6; /* ip6 header of target packet */ int ip6c_off; /* offset of the target proto header */ struct sockaddr_in6 *ip6c_src; /* srcaddr w/ additional info */ struct sockaddr_in6 *ip6c_dst; /* (final) dstaddr w/ additional info */ struct in6_addr *ip6c_finaldst; /* final destination address */ void *ip6c_cmdarg; /* control command dependent data */ u_int8_t ip6c_nxt; /* final next header field */ }; #endif /* !_NETINET6_IP6PROTOSW_H_ */