113 lines
4.8 KiB
C
113 lines
4.8 KiB
C
/* $OpenBSD: ip6protosw.h,v 1.16 2022/02/22 01:02:57 guenther Exp $ */
|
|
/* $KAME: ip6protosw.h,v 1.22 2001/02/08 18:02:08 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. 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_
|
|
|
|
/*
|
|
* Protocol switch table for IPv6.
|
|
* All other definitions should refer to sys/protosw.h
|
|
*/
|
|
|
|
struct mbuf;
|
|
struct sockaddr;
|
|
struct socket;
|
|
struct domain;
|
|
struct proc;
|
|
struct ip6_hdr;
|
|
struct icmp6_hdr;
|
|
struct in6_addr;
|
|
|
|
/*
|
|
* 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
|
|
* destination 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_ */
|