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

1 files changed, 112 insertions, 0 deletions

diff --git a/src/libfreeswan/ipsec_life.h b/src/libfreeswan/ipsec_life.h
new file mode 100644
index 000000000..4cf270272
--- /dev/null
+++ b/src/libfreeswan/ipsec_life.h
@@ -0,0 +1,112 @@
+/*
+ * Definitions relevant to IPSEC lifetimes
+ * Copyright (C) 2001  Richard Guy Briggs  <rgb@freeswan.org>
+ *                 and Michael Richardson  <mcr@freeswan.org>
+ * 
+ * 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_life.h,v 1.1 2004/03/15 20:35:25 as Exp $
+ *
+ * This file derived from ipsec_xform.h on 2001/9/18 by mcr.
+ *
+ */
+
+/* 
+ * This file describes the book keeping fields for the 
+ *   IPsec Security Association Structure. ("ipsec_sa")
+ *
+ * This structure is never allocated directly by kernel code,
+ * (it is always a static/auto or is part of a structure)
+ * so it does not have a reference count.
+ *
+ */
+
+#ifndef _IPSEC_LIFE_H_
+
+/*
+ *  _count is total count.
+ *  _hard is hard limit (kill SA after this number)
+ *  _soft is soft limit (try to renew SA after this number)
+ *  _last is used in some special cases.
+ *
+ */
+
+struct ipsec_lifetime64
+{
+	__u64           ipl_count;
+	__u64           ipl_soft;
+	__u64           ipl_hard;
+	__u64           ipl_last;  
+};
+
+struct ipsec_lifetimes
+{
+	/* number of bytes processed */
+	struct ipsec_lifetime64 ipl_bytes;
+
+	/* number of packets processed */
+	struct ipsec_lifetime64 ipl_packets;
+
+	/* time since SA was added */
+	struct ipsec_lifetime64 ipl_addtime;
+
+	/* time since SA was first used */
+	struct ipsec_lifetime64 ipl_usetime;
+
+	/* from rfc2367:  
+         *         For CURRENT, the number of different connections,
+         *         endpoints, or flows that the association has been
+         *          allocated towards. For HARD and SOFT, the number of
+         *          these the association may be allocated towards
+         *          before it expires. The concept of a connection,
+         *          flow, or endpoint is system specific.
+	 *
+	 * mcr(2001-9-18) it is unclear what purpose these serve for FreeSWAN.
+	 *          They are maintained for PF_KEY compatibility. 
+	 */
+	struct ipsec_lifetime64 ipl_allocations;
+};
+
+enum ipsec_life_alive {
+	ipsec_life_harddied = -1,
+	ipsec_life_softdied = 0,
+	ipsec_life_okay     = 1
+};
+
+enum ipsec_life_type {
+	ipsec_life_timebased = 1,
+	ipsec_life_countbased= 0
+};
+
+#define _IPSEC_LIFE_H_
+#endif /* _IPSEC_LIFE_H_ */
+
+
+/*
+ * $Log: ipsec_life.h,v $
+ * Revision 1.1  2004/03/15 20:35:25  as
+ * added files from freeswan-2.04-x509-1.5.3
+ *
+ * Revision 1.3  2002/04/24 07:36:46  mcr
+ * Moved from ./klips/net/ipsec/ipsec_life.h,v
+ *
+ * Revision 1.2  2001/11/26 09:16:14  rgb
+ * Merge MCR's ipsec_sa, eroute, proc and struct lifetime changes.
+ *
+ * Revision 1.1.2.1  2001/09/25 02:25:58  mcr
+ * 	lifetime structure created and common functions created.
+ *
+ *
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ *
+ */