- import of strongswan-2.7.0

- applied patch for charon
2006-04-28 07:14:48 +00:00
parent 52923c9acb
commit 997358a6c4
2043 changed files with 346842 additions and 0 deletions
@@ -0,0 +1,73 @@
+/*
+ * Common routines for IPSEC transformations.
+ * 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_xform.c,v 1.2 2004/06/13 19:57:50 as Exp $
+ */
+
+#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/kernel.h> /* printk() */
+
+#include "freeswan/ipsec_param.h"
+
+#ifdef MALLOC_SLAB
+# include <linux/slab.h> /* kmalloc() */
+#else /* MALLOC_SLAB */
+# include <linux/malloc.h> /* kmalloc() */
+#endif /* MALLOC_SLAB */
+#include <linux/errno.h>  /* error codes */
+#include <linux/types.h>  /* size_t */
+#include <linux/interrupt.h> /* mark_bh */
+
+#include <linux/netdevice.h>   /* struct device, and other headers */
+#include <linux/etherdevice.h> /* eth_type_trans */
+#include <linux/ip.h>          /* struct iphdr */
+#include <linux/skbuff.h>
+#include <linux/random.h>	/* get_random_bytes() */
+#include <freeswan.h>
+#ifdef SPINLOCK
+# ifdef SPINLOCK_23
+#  include <linux/spinlock.h> /* *lock* */
+# else /* SPINLOCK_23 */
+#  include <asm/spinlock.h> /* *lock* */
+# endif /* SPINLOCK_23 */
+#endif /* SPINLOCK */
+#ifdef NET_21
+# include <asm/uaccess.h>
+# include <linux/in6.h>
+#endif
+#include <asm/checksum.h>
+#include <net/ip.h>
+
+#include "freeswan/radij.h"
+#include "freeswan/ipsec_encap.h"
+#include "freeswan/ipsec_radij.h"
+#include "freeswan/ipsec_xform.h"
+#include "freeswan/ipsec_ipe4.h"
+#include "freeswan/ipsec_ah.h"
+#include "freeswan/ipsec_esp.h"
+
+#include <pfkeyv2.h>
+#include <pfkey.h>
+
+#ifdef CONFIG_IPSEC_DEBUG
+int debug_xform = 0;
+#endif /* CONFIG_IPSEC_DEBUG */
+
+#ifdef SPINLOCK
+spinlock_t tdb_lock = SPIN_LOCK_UNLOCKED;
+#else /* SPINLOCK */
+spinlock_t tdb_lock;
+#endif /* SPINLOCK */