From 50ba589c666f7d356304339b9cfc7fc9d173ad8d Mon Sep 17 00:00:00 2001 From: shin Date: Wed, 22 Dec 1999 19:13:38 +0000 Subject: IPSEC support in the kernel. pr_input() routines prototype is also changed to support IPSEC and IPV6 chained protocol headers. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project --- sys/netinet/ipprotosw.h | 103 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 sys/netinet/ipprotosw.h (limited to 'sys/netinet/ipprotosw.h') diff --git a/sys/netinet/ipprotosw.h b/sys/netinet/ipprotosw.h new file mode 100644 index 0000000..0ecb64d --- /dev/null +++ b/sys/netinet/ipprotosw.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 1995, 1996, 1997, 1998, and 1999 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. + * + * @(#)protosw.h 8.1 (Berkeley) 6/2/93 + * $FreeBSD$ + */ + +#ifndef _NETINET_IPPROTOSW_H_ +#define _NETINET_IPPROTOSW_H_ + +/* Forward declare these structures referenced from prototypes below. */ +struct mbuf; +struct proc; +struct sockaddr; +struct socket; +struct sockopt; + +struct ipprotosw { + short pr_type; /* socket type used for */ + struct domain *pr_domain; /* domain protocol a member of */ + short pr_protocol; /* protocol number */ + short pr_flags; /* see below */ +/* protocol-protocol hooks */ + void (*pr_input) __P((struct mbuf *, int off, int proto)); + /* input to protocol (from below) */ + int (*pr_output) __P((struct mbuf *m, struct socket *so)); + /* output to protocol (from above) */ + void (*pr_ctlinput)__P((int, struct sockaddr *, void *)); + /* control input (from below) */ + int (*pr_ctloutput)__P((struct socket *, struct sockopt *)); + /* control output (from above) */ +/* user-protocol hook */ + void *pr_ousrreq; +/* utility hooks */ + void (*pr_init) __P((void)); /* initialization hook */ + void (*pr_fasttimo) __P((void)); + /* fast timeout (200ms) */ + void (*pr_slowtimo) __P((void)); + /* slow timeout (500ms) */ + void (*pr_drain) __P((void)); + /* flush any excess space possible */ + struct pr_usrreqs *pr_usrreqs; /* supersedes pr_usrreq() */ +}; + +#endif /* !_NETINET_IPPROTOSW_H_ */ -- cgit v1.1