[svn-upgrade] Integrating new upstream version, strongswan (4.1.1)

1 files changed, 196 insertions, 0 deletions

diff --git a/src/libfreeswan/ipsec_rcv.h b/src/libfreeswan/ipsec_rcv.h
new file mode 100644
index 000000000..3ae239bf9
--- /dev/null
+++ b/src/libfreeswan/ipsec_rcv.h
@@ -0,0 +1,196 @@
+/*
+ * 
+ * Copyright (C) 1996, 1997  John Ioannidis.
+ * Copyright (C) 1998, 1999, 2000, 2001  Richard Guy Briggs.
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * RCSID $Id: ipsec_rcv.h,v 1.1 2004/03/15 20:35:25 as Exp $
+ */
+
+#define DB_RX_PKTRX	0x0001
+#define DB_RX_PKTRX2	0x0002
+#define DB_RX_DMP	0x0004
+#define DB_RX_IPSA	0x0010
+#define DB_RX_XF	0x0020
+#define DB_RX_IPAD	0x0040
+#define DB_RX_INAU	0x0080
+#define DB_RX_OINFO	0x0100
+#define DB_RX_OINFO2	0x0200
+#define DB_RX_OH	0x0400
+#define DB_RX_REPLAY	0x0800
+
+#ifdef __KERNEL__
+/* struct options; */
+
+#define __NO_VERSION__
+#include <linux/module.h>
+#include <linux/config.h>	/* for CONFIG_IP_FORWARD */
+#include <linux/version.h>
+#include <freeswan.h>
+
+#define IPSEC_BIRTH_TEMPLATE_MAXLEN 256
+
+struct ipsec_birth_reply {
+  int            packet_template_len;
+  unsigned char  packet_template[IPSEC_BIRTH_TEMPLATE_MAXLEN];
+};
+
+extern struct ipsec_birth_reply ipsec_ipv4_birth_packet;
+extern struct ipsec_birth_reply ipsec_ipv6_birth_packet;
+
+extern int
+#ifdef PROTO_HANDLER_SINGLE_PARM
+ipsec_rcv(struct sk_buff *skb);
+#else /* PROTO_HANDLER_SINGLE_PARM */
+ipsec_rcv(struct sk_buff *skb,
+#ifdef NET_21
+	  unsigned short xlen);
+#else /* NET_21 */
+	  struct device *dev,
+	  struct options *opt, 
+	  __u32 daddr,
+	  unsigned short len,
+	  __u32 saddr,
+	  int redo,
+	  struct inet_protocol *protocol);
+#endif /* NET_21 */
+#endif /* PROTO_HANDLER_SINGLE_PARM */
+
+#ifdef CONFIG_IPSEC_DEBUG
+extern int debug_rcv;
+#endif /* CONFIG_IPSEC_DEBUG */
+extern int sysctl_ipsec_inbound_policy_check;
+#endif /* __KERNEL__ */
+
+/*
+ * $Log: ipsec_rcv.h,v $
+ * Revision 1.1  2004/03/15 20:35:25  as
+ * added files from freeswan-2.04-x509-1.5.3
+ *
+ * Revision 1.17  2002/09/03 16:32:32  mcr
+ * 	definitions of ipsec_birth_reply.
+ *
+ * Revision 1.16  2002/05/14 02:36:00  rgb
+ * Change references to _TDB to _IPSA.
+ *
+ * Revision 1.15  2002/04/24 07:36:47  mcr
+ * Moved from ./klips/net/ipsec/ipsec_rcv.h,v
+ *
+ * Revision 1.14  2001/09/07 22:15:48  rgb
+ * Fix for removal of transport layer protocol handler arg in 2.4.4.
+ *
+ * Revision 1.13  2001/06/14 19:35:09  rgb
+ * Update copyright date.
+ *
+ * Revision 1.12  2001/03/16 07:36:44  rgb
+ * Fixed #endif comment to sate compiler.
+ *
+ * Revision 1.11  2000/09/21 04:34:21  rgb
+ * Moved declaration of sysctl_ipsec_inbound_policy_check outside
+ * CONFIG_IPSEC_DEBUG. (MB)
+ *
+ * Revision 1.10  2000/09/18 02:36:10  rgb
+ * Exported sysctl_ipsec_inbound_policy_check for skb_decompress().
+ *
+ * Revision 1.9  2000/09/08 19:12:56  rgb
+ * Change references from DEBUG_IPSEC to CONFIG_IPSEC_DEBUG.
+ *
+ * Revision 1.8  1999/11/18 04:09:19  rgb
+ * Replaced all kernel version macros to shorter, readable form.
+ *
+ * Revision 1.7  1999/05/25 01:45:37  rgb
+ * Fix version macros for 2.0.x as a module.
+ *
+ * Revision 1.6  1999/05/08 21:24:27  rgb
+ * Add includes for 2.2.x include into net/ipv4/protocol.c
+ *
+ * Revision 1.5  1999/05/05 22:02:32  rgb
+ * Add a quick and dirty port to 2.2 kernels by Marc Boucher <marc@mbsi.ca>.
+ *
+ * Revision 1.4  1999/04/11 00:28:59  henry
+ * GPL boilerplate
+ *
+ * Revision 1.3  1999/04/06 04:54:27  rgb
+ * Fix/Add RCSID Id: and Log: bits to make PHMDs happy.  This includes
+ * patch shell fixes.
+ *
+ * Revision 1.2  1999/01/22 20:06:59  rgb
+ * Fixed cut-and-paste error from ipsec_esp.h.
+ *
+ * Revision 1.1  1999/01/21 20:29:12  rgb
+ * Converted from transform switching to algorithm switching.
+ *
+ * Log: ipsec_esp.h,v 
+ * Revision 1.4  1998/08/12 00:07:32  rgb
+ * Added data structures for new xforms: null, {,3}dessha1.
+ *
+ * Revision 1.3  1998/07/14 15:57:01  rgb
+ * Add #ifdef __KERNEL__ to protect kernel-only structures.
+ *
+ * Revision 1.2  1998/06/25 19:33:46  rgb
+ * Add prototype for protocol receive function.
+ * Rearrange for more logical layout.
+ *
+ * Revision 1.1  1998/06/18 21:27:45  henry
+ * move sources from klips/src to klips/net/ipsec, to keep stupid
+ * kernel-build scripts happier in the presence of symlinks
+ *
+ * Revision 1.6  1998/06/05 02:28:08  rgb
+ * Minor comment fix.
+ *
+ * Revision 1.5  1998/05/27 22:34:00  rgb
+ * Changed structures to accomodate key separation.
+ *
+ * Revision 1.4  1998/05/18 22:28:43  rgb
+ * Disable key printing facilities from /proc/net/ipsec_*.
+ *
+ * Revision 1.3  1998/04/21 21:29:07  rgb
+ * Rearrange debug switches to change on the fly debug output from user
+ * space.  Only kernel changes checked in at this time.  radij.c was also
+ * changed to temporarily remove buggy debugging code in rj_delete causing
+ * an OOPS and hence, netlink device open errors.
+ *
+ * Revision 1.2  1998/04/12 22:03:20  rgb
+ * Updated ESP-3DES-HMAC-MD5-96,
+ * 	ESP-DES-HMAC-MD5-96,
+ * 	AH-HMAC-MD5-96,
+ * 	AH-HMAC-SHA1-96 since Henry started freeswan cvs repository
+ * from old standards (RFC182[5-9] to new (as of March 1998) drafts.
+ *
+ * Fixed eroute references in /proc/net/ipsec*.
+ *
+ * Started to patch module unloading memory leaks in ipsec_netlink and
+ * radij tree unloading.
+ *
+ * Revision 1.1  1998/04/09 03:06:00  henry
+ * sources moved up from linux/net/ipsec
+ *
+ * Revision 1.1.1.1  1998/04/08 05:35:02  henry
+ * RGB's ipsec-0.8pre2.tar.gz ipsec-0.8
+ *
+ * Revision 0.5  1997/06/03 04:24:48  ji
+ * Added ESP-3DES-MD5-96 transform.
+ *
+ * Revision 0.4  1997/01/15 01:28:15  ji
+ * Added definitions for new ESP transforms.
+ *
+ * Revision 0.3  1996/11/20 14:35:48  ji
+ * Minor Cleanup.
+ * Rationalized debugging code.
+ *
+ * Revision 0.2  1996/11/02 00:18:33  ji
+ * First limited release.
+ *
+ *
+ */
+
+