diff options
author | andre <andre@FreeBSD.org> | 2006-02-01 13:55:03 +0000 |
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committer | andre <andre@FreeBSD.org> | 2006-02-01 13:55:03 +0000 |
commit | 2013a6774517ce67b21d1f06a6d71bc34f75ca7e (patch) | |
tree | 592bca82eb249bd3a903c245b8bac5bc8245781d /sys/netinet/ip_ipsec.h | |
parent | 2001ac98be09865fc9ee4b5ca1e0b7b79beb14f5 (diff) | |
download | FreeBSD-src-2013a6774517ce67b21d1f06a6d71bc34f75ca7e.zip FreeBSD-src-2013a6774517ce67b21d1f06a6d71bc34f75ca7e.tar.gz |
Move the IPSEC related code blocks to their own file to unclutter
and signifincantly improve the readability of ip_input() and
ip_output() again.
The resulting IPSEC hooks in ip_input() and ip_output() may be
used later on for making IPSEC loadable.
This move is mostly mechanical and should preserve current IPSEC
behaviour as-is. Nothing shall prevent improvements in the way
IPSEC interacts with the IPv4 stack.
Discussed with: bz, gnn, rwatson; (earlier version)
Diffstat (limited to 'sys/netinet/ip_ipsec.h')
-rw-r--r-- | sys/netinet/ip_ipsec.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sys/netinet/ip_ipsec.h b/sys/netinet/ip_ipsec.h new file mode 100644 index 0000000..f0b0b5a --- /dev/null +++ b/sys/netinet/ip_ipsec.h @@ -0,0 +1,42 @@ +/*- + * Copyright (c) 1982, 1986, 1988, 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. + * 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. + * + * $FreeBSD$ + */ + +#ifndef _NETINET_IP_IPSEC_H_ +#define _NETINET_IP_IPSEC_H_ + +int ip_ipsec_filtergif(struct mbuf *); +int ip_ipsec_fwd(struct mbuf *); +int ip_ipsec_input(struct mbuf *); +int ip_ipsec_mtu(struct mbuf *); +int ip_ipsec_output(struct mbuf **, struct inpcb *, int *, int *, + struct route **, struct route *, struct sockaddr_in **, + struct in_ifaddr **, struct ifnet **); +#endif |