104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
/*
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* @(#) declarations of eroute structures
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*
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* Copyright (C) 1996, 1997 John Ioannidis.
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* Copyright (C) 1998, 1999, 2000, 2001 Richard Guy Briggs <rgb@freeswan.org>
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* Copyright (C) 2001 Michael Richardson <mcr@freeswan.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* RCSID $Id: ipsec_eroute.h,v 1.1 2004/03/15 20:35:25 as Exp $
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*
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* derived from ipsec_encap.h 1.15 on 2001/9/18 by mcr.
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*
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*/
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#ifndef _IPSEC_EROUTE_H_
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#include "radij.h"
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#include "ipsec_encap.h"
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#include "ipsec_radij.h"
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/*
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* The "type" is really part of the address as far as the routing
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* system is concerned. By using only one bit in the type field
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* for each type, we sort-of make sure that different types of
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* encapsulation addresses won't be matched against the wrong type.
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*/
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/*
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* An entry in the radix tree
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*/
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struct rjtentry
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{
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struct radij_node rd_nodes[2]; /* tree glue, and other values */
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#define rd_key(r) ((struct sockaddr_encap *)((r)->rd_nodes->rj_key))
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#define rd_mask(r) ((struct sockaddr_encap *)((r)->rd_nodes->rj_mask))
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short rd_flags;
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short rd_count;
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};
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struct ident
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{
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__u16 type; /* identity type */
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__u64 id; /* identity id */
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__u8 len; /* identity len */
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caddr_t data; /* identity data */
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};
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/*
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* An encapsulation route consists of a pointer to a
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* radix tree entry and a SAID (a destination_address/SPI/protocol triple).
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*/
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struct eroute
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{
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struct rjtentry er_rjt;
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struct sa_id er_said;
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uint32_t er_pid;
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uint32_t er_count;
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uint64_t er_lasttime;
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struct sockaddr_encap er_eaddr; /* MCR get rid of _encap, it is silly*/
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struct sockaddr_encap er_emask;
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struct ident er_ident_s;
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struct ident er_ident_d;
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struct sk_buff* er_first;
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struct sk_buff* er_last;
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};
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#define er_dst er_said.dst
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#define er_spi er_said.spi
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#define _IPSEC_EROUTE_H_
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#endif /* _IPSEC_EROUTE_H_ */
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/*
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* $Log: ipsec_eroute.h,v $
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* Revision 1.1 2004/03/15 20:35:25 as
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* added files from freeswan-2.04-x509-1.5.3
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*
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* Revision 1.3 2002/04/24 07:36:46 mcr
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* Moved from ./klips/net/ipsec/ipsec_eroute.h,v
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*
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* Revision 1.2 2001/11/26 09:16:13 rgb
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* Merge MCR's ipsec_sa, eroute, proc and struct lifetime changes.
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*
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* Revision 1.1.2.1 2001/09/25 02:18:54 mcr
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* struct eroute moved to ipsec_eroute.h
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*
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*
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* Local variables:
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* c-file-style: "linux"
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* End:
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*
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*/
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