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authorRene Mayrhofer <rene@mayrhofer.eu.org>2007-04-12 20:41:31 +0000
committerRene Mayrhofer <rene@mayrhofer.eu.org>2007-04-12 20:41:31 +0000
commit774a362e87feab25f1be16fbca08269ddc7121a4 (patch)
treecf71f4e7466468ac3edc2127125f333224a9acfb /linux/net/ipsec/ipsec_init.c
parentc54a140a445bfe7aa66721f68bb0781f26add91c (diff)
downloadvyos-strongswan-774a362e87feab25f1be16fbca08269ddc7121a4.tar.gz
vyos-strongswan-774a362e87feab25f1be16fbca08269ddc7121a4.zip
Major new upstream release, just ran svn-upgrade for now (and wrote some
debian/changelong entries).
Diffstat (limited to 'linux/net/ipsec/ipsec_init.c')
-rw-r--r--linux/net/ipsec/ipsec_init.c755
1 files changed, 0 insertions, 755 deletions
diff --git a/linux/net/ipsec/ipsec_init.c b/linux/net/ipsec/ipsec_init.c
deleted file mode 100644
index 56512acb6..000000000
--- a/linux/net/ipsec/ipsec_init.c
+++ /dev/null
@@ -1,755 +0,0 @@
-/*
- * @(#) Initialization code.
- * Copyright (C) 1996, 1997 John Ioannidis.
- * Copyright (C) 1998, 1999, 2000, 2001, 2002 Richard Guy Briggs <rgb@freeswan.org>
- * 2001 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.
- *
- * /proc system code was split out into ipsec_proc.c after rev. 1.70.
- *
- */
-
-char ipsec_init_c_version[] = "RCSID $Id: ipsec_init.c,v 1.3 2004/06/13 19:57:49 as Exp $";
-
-#include <linux/config.h>
-#include <linux/version.h>
-#include <linux/module.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/in.h> /* struct sockaddr_in */
-#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 /* 23_SPINLOCK */
-# include <asm/spinlock.h> /* *lock* */
-# endif /* 23_SPINLOCK */
-#endif /* SPINLOCK */
-
-#ifdef NET_21
-# include <asm/uaccess.h>
-# include <linux/in6.h>
-#endif /* NET_21 */
-
-#include <asm/checksum.h>
-#include <net/ip.h>
-
-#ifdef CONFIG_PROC_FS
-# include <linux/proc_fs.h>
-#endif /* CONFIG_PROC_FS */
-
-#ifdef NETLINK_SOCK
-# include <linux/netlink.h>
-#else
-# include <net/netlink.h>
-#endif
-
-#include "freeswan/radij.h"
-
-#include "freeswan/ipsec_life.h"
-#include "freeswan/ipsec_stats.h"
-#include "freeswan/ipsec_sa.h"
-
-#include "freeswan/ipsec_encap.h"
-#include "freeswan/ipsec_radij.h"
-#include "freeswan/ipsec_xform.h"
-#include "freeswan/ipsec_tunnel.h"
-
-#include "freeswan/ipsec_rcv.h"
-#include "freeswan/ipsec_ah.h"
-#include "freeswan/ipsec_esp.h"
-
-#ifdef CONFIG_IPSEC_IPCOMP
-# include "freeswan/ipcomp.h"
-#endif /* CONFIG_IPSEC_IPCOMP */
-
-#include "freeswan/ipsec_proto.h"
-#include "freeswan/ipsec_alg.h"
-
-#include <pfkeyv2.h>
-#include <pfkey.h>
-
-#if !defined(CONFIG_IPSEC_ESP) && !defined(CONFIG_IPSEC_AH)
-#error "kernel configuration must include ESP or AH"
-#endif
-
-/*
- * seems to be present in 2.4.10 (Linus), but also in some RH and other
- * distro kernels of a lower number.
- */
-#ifdef MODULE_LICENSE
-MODULE_LICENSE("GPL");
-#endif
-
-#ifdef CONFIG_IPSEC_DEBUG
-int debug_eroute = 0;
-int debug_spi = 0;
-int debug_netlink = 0;
-#endif /* CONFIG_IPSEC_DEBUG */
-
-struct prng ipsec_prng;
-
-extern int ipsec_device_event(struct notifier_block *dnot, unsigned long event, void *ptr);
-/*
- * the following structure is required so that we receive
- * event notifications when network devices are enabled and
- * disabled (ifconfig up and down).
- */
-static struct notifier_block ipsec_dev_notifier={
- ipsec_device_event,
- NULL,
- 0
-};
-
-#ifdef CONFIG_SYSCTL
-extern int ipsec_sysctl_register(void);
-extern void ipsec_sysctl_unregister(void);
-#endif
-
-static inline int
-freeswan_inet_add_protocol(struct inet_protocol *prot, unsigned protocol)
-{
-#ifdef NETDEV_25
- return inet_add_protocol(prot, protocol);
-#else
- inet_add_protocol(prot);
- return 0;
-#endif
-}
-
-static inline int
-freeswan_inet_del_protocol(struct inet_protocol *prot, unsigned protocol)
-{
-#ifdef NETDEV_25
- return inet_del_protocol(prot, protocol);
-#else
- inet_del_protocol(prot);
- return 0;
-#endif
-}
-
-/* void */
-int
-ipsec_init(void)
-{
- int error = 0;
- unsigned char seed[256];
-#ifdef CONFIG_IPSEC_ENC_3DES
- extern int des_check_key;
-
- /* turn off checking of keys */
- des_check_key=0;
-#endif /* CONFIG_IPSEC_ENC_3DES */
-
- KLIPS_PRINT(1, "klips_info:ipsec_init: "
- "KLIPS startup, FreeS/WAN IPSec version: %s\n",
- ipsec_version_code());
-
- error |= ipsec_proc_init();
-
-#ifdef SPINLOCK
- ipsec_sadb.sadb_lock = SPIN_LOCK_UNLOCKED;
-#else /* SPINLOCK */
- ipsec_sadb.sadb_lock = 0;
-#endif /* SPINLOCK */
-
-#ifndef SPINLOCK
- tdb_lock.lock = 0;
- eroute_lock.lock = 0;
-#endif /* !SPINLOCK */
-
- error |= ipsec_sadb_init();
- error |= ipsec_radijinit();
-
- error |= pfkey_init();
-
- error |= register_netdevice_notifier(&ipsec_dev_notifier);
-
-#ifdef CONFIG_IPSEC_ESP
- freeswan_inet_add_protocol(&esp_protocol, IPPROTO_ESP);
-#endif /* CONFIG_IPSEC_ESP */
-
-#ifdef CONFIG_IPSEC_AH
- freeswan_inet_add_protocol(&ah_protocol, IPPROTO_AH);
-#endif /* CONFIG_IPSEC_AH */
-
-/* we never actually link IPCOMP to the stack */
-#ifdef IPCOMP_USED_ALONE
-#ifdef CONFIG_IPSEC_IPCOMP
- freeswan_inet_add_protocol(&comp_protocol, IPPROTO_COMP);
-#endif /* CONFIG_IPSEC_IPCOMP */
-#endif
-
- error |= ipsec_tunnel_init_devices();
-
-
-#ifdef CONFIG_SYSCTL
- error |= ipsec_sysctl_register();
-#endif
-
-#ifdef CONFIG_IPSEC_ALG
- ipsec_alg_init();
-#endif
-
- get_random_bytes((void *)seed, sizeof(seed));
- prng_init(&ipsec_prng, seed, sizeof(seed));
-
- return error;
-}
-
-
-/* void */
-int
-ipsec_cleanup(void)
-{
- int error = 0;
-
-#ifdef CONFIG_SYSCTL
- ipsec_sysctl_unregister();
-#endif
- KLIPS_PRINT(debug_netlink, /* debug_tunnel & DB_TN_INIT, */
- "klips_debug:ipsec_cleanup: "
- "calling ipsec_tunnel_cleanup_devices.\n");
- error |= ipsec_tunnel_cleanup_devices();
-
- KLIPS_PRINT(debug_netlink, "called ipsec_tunnel_cleanup_devices");
-
-/* we never actually link IPCOMP to the stack */
-#ifdef IPCOMP_USED_ALONE
-#ifdef CONFIG_IPSEC_IPCOMP
- if (freeswan_inet_del_protocol(&comp_protocol, IPPROTO_COMP) < 0)
- printk(KERN_INFO "klips_debug:ipsec_cleanup: "
- "comp close: can't remove protocol\n");
-#endif /* CONFIG_IPSEC_IPCOMP */
-#endif /* IPCOMP_USED_ALONE */
-
-#ifdef CONFIG_IPSEC_AH
- if (freeswan_inet_del_protocol(&ah_protocol, IPPROTO_AH) < 0)
- printk(KERN_INFO "klips_debug:ipsec_cleanup: "
- "ah close: can't remove protocol\n");
-#endif /* CONFIG_IPSEC_AH */
-
-#ifdef CONFIG_IPSEC_ESP
- if (freeswan_inet_del_protocol(&esp_protocol, IPPROTO_ESP) < 0)
- printk(KERN_INFO "klips_debug:ipsec_cleanup: "
- "esp close: can't remove protocol\n");
-#endif /* CONFIG_IPSEC_ESP */
-
- error |= unregister_netdevice_notifier(&ipsec_dev_notifier);
-
- KLIPS_PRINT(debug_netlink, /* debug_tunnel & DB_TN_INIT, */
- "klips_debug:ipsec_cleanup: "
- "calling ipsec_sadb_cleanup.\n");
- error |= ipsec_sadb_cleanup(0);
- error |= ipsec_sadb_free();
-
- KLIPS_PRINT(debug_netlink, /* debug_tunnel & DB_TN_INIT, */
- "klips_debug:ipsec_cleanup: "
- "calling ipsec_radijcleanup.\n");
- error |= ipsec_radijcleanup();
-
- KLIPS_PRINT(debug_pfkey, /* debug_tunnel & DB_TN_INIT, */
- "klips_debug:ipsec_cleanup: "
- "calling pfkey_cleanup.\n");
- error |= pfkey_cleanup();
-
- ipsec_proc_cleanup();
-
- prng_final(&ipsec_prng);
-
- return error;
-}
-
-#ifdef MODULE
-int
-init_module(void)
-{
- int error = 0;
-
- error |= ipsec_init();
-
- return error;
-}
-
-int
-cleanup_module(void)
-{
- int error = 0;
-
- KLIPS_PRINT(debug_netlink, /* debug_tunnel & DB_TN_INIT, */
- "klips_debug:cleanup_module: "
- "calling ipsec_cleanup.\n");
-
- error |= ipsec_cleanup();
-
- KLIPS_PRINT(1, "klips_info:cleanup_module: "
- "ipsec module unloaded.\n");
-
- return error;
-}
-#endif /* MODULE */
-
-/*
- * $Log: ipsec_init.c,v $
- * Revision 1.3 2004/06/13 19:57:49 as
- * removed inclusion of ipsec_netlink.h
- *
- * Revision 1.2 2004/03/22 21:53:19 as
- * merged alg-0.8.1 branch with HEAD
- *
- * Revision 1.1.4.1 2004/03/16 09:48:19 as
- * alg-0.8.1rc12 patch merged
- *
- * Revision 1.1 2004/03/15 20:35:26 as
- * added files from freeswan-2.04-x509-1.5.3
- *
- * Revision 1.89 2003/07/31 22:47:16 mcr
- * preliminary (untested by FS-team) 2.5 patches.
- *
- * Revision 1.88 2003/06/22 20:05:36 mcr
- * clarified why IPCOMP was not being registered, and put a new
- * #ifdef in rather than #if 0.
- *
- * Revision 1.87 2002/09/20 15:40:51 rgb
- * Added a lock to the global ipsec_sadb struct for future use.
- * Split ipsec_sadb_cleanup from new funciton ipsec_sadb_free to avoid problem
- * of freeing newly created structures when clearing the reftable upon startup
- * to start from a known state.
- *
- * Revision 1.86 2002/08/15 18:39:15 rgb
- * Move ipsec_prng outside debug code.
- *
- * Revision 1.85 2002/05/14 02:35:29 rgb
- * Change reference to tdb to ipsa.
- *
- * Revision 1.84 2002/04/24 07:55:32 mcr
- * #include patches and Makefiles for post-reorg compilation.
- *
- * Revision 1.83 2002/04/24 07:36:28 mcr
- * Moved from ./klips/net/ipsec/ipsec_init.c,v
- *
- * Revision 1.82 2002/04/20 00:12:25 rgb
- * Added esp IV CBC attack fix, disabled.
- *
- * Revision 1.81 2002/04/09 16:13:32 mcr
- * switch license to straight GPL.
- *
- * Revision 1.80 2002/03/24 07:34:08 rgb
- * Sanity check for at least one of AH or ESP configured.
- *
- * Revision 1.79 2002/02/05 22:55:15 mcr
- * added MODULE_LICENSE declaration.
- * This macro does not appear in all kernel versions (see comment).
- *
- * Revision 1.78 2002/01/29 17:17:55 mcr
- * moved include of ipsec_param.h to after include of linux/kernel.h
- * otherwise, it seems that some option that is set in ipsec_param.h
- * screws up something subtle in the include path to kernel.h, and
- * it complains on the snprintf() prototype.
- *
- * Revision 1.77 2002/01/29 04:00:51 mcr
- * more excise of kversions.h header.
- *
- * Revision 1.76 2002/01/29 02:13:17 mcr
- * introduction of ipsec_kversion.h means that include of
- * ipsec_param.h must preceed any decisions about what files to
- * include to deal with differences in kernel source.
- *
- * Revision 1.75 2001/11/26 09:23:48 rgb
- * Merge MCR's ipsec_sa, eroute, proc and struct lifetime changes.
- *
- * Revision 1.74 2001/11/22 05:44:11 henry
- * new version stuff
- *
- * Revision 1.71.2.2 2001/10/22 20:51:00 mcr
- * explicitely set des_check_key.
- *
- * Revision 1.71.2.1 2001/09/25 02:19:39 mcr
- * /proc manipulation code moved to new ipsec_proc.c
- *
- * Revision 1.73 2001/11/06 19:47:17 rgb
- * Changed lifetime_packets to uint32 from uint64.
- *
- * Revision 1.72 2001/10/18 04:45:19 rgb
- * 2.4.9 kernel deprecates linux/malloc.h in favour of linux/slab.h,
- * lib/freeswan.h version macros moved to lib/kversions.h.
- * Other compiler directive cleanups.
- *
- * Revision 1.71 2001/09/20 15:32:45 rgb
- * Minor pfkey lifetime fixes.
- *
- * Revision 1.70 2001/07/06 19:51:21 rgb
- * Added inbound policy checking code for IPIP SAs.
- *
- * Revision 1.69 2001/06/14 19:33:26 rgb
- * Silence startup message for console, but allow it to be logged.
- * Update copyright date.
- *
- * Revision 1.68 2001/05/29 05:14:36 rgb
- * Added PMTU to /proc/net/ipsec_tncfg output. See 'man 5 ipsec_tncfg'.
- *
- * Revision 1.67 2001/05/04 16:34:52 rgb
- * Rremove erroneous checking of return codes for proc_net_* in 2.4.
- *
- * Revision 1.66 2001/05/03 19:40:34 rgb
- * Check error return codes in startup and shutdown.
- *
- * Revision 1.65 2001/02/28 05:03:27 rgb
- * Clean up and rationalise startup messages.
- *
- * Revision 1.64 2001/02/27 22:24:53 rgb
- * Re-formatting debug output (line-splitting, joining, 1arg/line).
- * Check for satoa() return codes.
- *
- * Revision 1.63 2000/11/29 20:14:06 rgb
- * Add src= to the output of /proc/net/ipsec_spi and delete dst from IPIP.
- *
- * Revision 1.62 2000/11/06 04:31:24 rgb
- * Ditched spin_lock_irqsave in favour of spin_lock_bh.
- * Fixed longlong for pre-2.4 kernels (Svenning).
- * Add Svenning's adaptive content compression.
- * Disabled registration of ipcomp handler.
- *
- * Revision 1.61 2000/10/11 13:37:54 rgb
- * #ifdef out debug print that causes proc/net/ipsec_version to oops.
- *
- * Revision 1.60 2000/09/20 03:59:01 rgb
- * Change static info functions to DEBUG_NO_STATIC to reveal function names
- * in oopsen.
- *
- * Revision 1.59 2000/09/16 01:06:26 rgb
- * Added cast of var to silence compiler warning about long fed to int
- * format.
- *
- * Revision 1.58 2000/09/15 11:37:01 rgb
- * Merge in heavily modified Svenning Soerensen's <svenning@post5.tele.dk>
- * IPCOMP zlib deflate code.
- *
- * Revision 1.57 2000/09/12 03:21:50 rgb
- * Moved radij_c_version printing to ipsec_version_get_info().
- * Reformatted ipsec_version_get_info().
- * Added sysctl_{,un}register() calls.
- *
- * Revision 1.56 2000/09/08 19:16:50 rgb
- * Change references from DEBUG_IPSEC to CONFIG_IPSEC_DEBUG.
- * Removed all references to CONFIG_IPSEC_PFKEYv2.
- *
- * Revision 1.55 2000/08/30 05:19:03 rgb
- * Cleaned up no longer used spi_next, netlink register/unregister, other
- * minor cleanup.
- * Removed cruft replaced by TDB_XFORM_NAME.
- * Removed all the rest of the references to tdb_spi, tdb_proto, tdb_dst.
- * Moved debug version strings to printk when /proc/net/ipsec_version is
- * called.
- *
- * Revision 1.54 2000/08/20 18:31:05 rgb
- * Changed cosmetic alignment in spi_info.
- * Changed addtime and usetime to use actual value which is relative
- * anyways, as intended. (Momchil)
- *
- * Revision 1.53 2000/08/18 17:37:03 rgb
- * Added an (int) cast to shut up the compiler...
- *
- * Revision 1.52 2000/08/01 14:51:50 rgb
- * Removed _all_ remaining traces of DES.
- *
- * Revision 1.51 2000/07/25 20:41:22 rgb
- * Removed duplicate parameter in spi_getinfo.
- *
- * Revision 1.50 2000/07/17 03:21:45 rgb
- * Removed /proc/net/ipsec_spinew.
- *
- * Revision 1.49 2000/06/28 05:46:51 rgb
- * Renamed ivlen to iv_bits for consistency.
- * Changed output of add and use times to be relative to now.
- *
- * Revision 1.48 2000/05/11 18:26:10 rgb
- * Commented out calls to netlink_attach/detach to avoid activating netlink
- * in the kenrel config.
- *
- * Revision 1.47 2000/05/10 22:35:26 rgb
- * Comment out most of the startup version information.
- *
- * Revision 1.46 2000/03/22 16:15:36 rgb
- * Fixed renaming of dev_get (MB).
- *
- * Revision 1.45 2000/03/16 06:40:48 rgb
- * Hardcode PF_KEYv2 support.
- *
- * Revision 1.44 2000/01/22 23:19:20 rgb
- * Simplified code to use existing macro TDB_XFORM_NAME().
- *
- * Revision 1.43 2000/01/21 06:14:04 rgb
- * Print individual stats only if non-zero.
- * Removed 'bits' from each keylength for brevity.
- * Shortened lifetimes legend for brevity.
- * Changed wording from 'last_used' to the clearer 'idle'.
- *
- * Revision 1.42 1999/12/31 14:57:19 rgb
- * MB fix for new dummy-less proc_get_info in 2.3.35.
- *
- * Revision 1.41 1999/11/23 23:04:03 rgb
- * Use provided macro ADDRTOA_BUF instead of hardcoded value.
- * Sort out pfkey and freeswan headers, putting them in a library path.
- *
- * Revision 1.40 1999/11/18 18:47:01 rgb
- * Added dynamic proc registration for 2.3.25+.
- * Changed all device registrations for static linking to
- * dynamic to reduce the number and size of patches.
- * Changed all protocol registrations for static linking to
- * dynamic to reduce the number and size of patches.
- *
- * Revision 1.39 1999/11/18 04:12:07 rgb
- * Replaced all kernel version macros to shorter, readable form.
- * Added Marc Boucher's 2.3.25 proc patches.
- * Converted all PROC_FS entries to dynamic to reduce kernel patching.
- * Added CONFIG_PROC_FS compiler directives in case it is shut off.
- *
- * Revision 1.38 1999/11/17 15:53:38 rgb
- * Changed all occurrences of #include "../../../lib/freeswan.h"
- * to #include <freeswan.h> which works due to -Ilibfreeswan in the
- * klips/net/ipsec/Makefile.
- *
- * Revision 1.37 1999/10/16 04:23:06 rgb
- * Add stats for replaywin_errs, replaywin_max_sequence_difference,
- * authentication errors, encryption size errors, encryption padding
- * errors, and time since last packet.
- *
- * Revision 1.36 1999/10/16 00:30:47 rgb
- * Added SA lifetime counting.
- *
- * Revision 1.35 1999/10/15 22:14:00 rgb
- * Clean out cruft.
- *
- * Revision 1.34 1999/10/03 18:46:28 rgb
- * Spinlock fixes for 2.0.xx and 2.3.xx.
- *
- * Revision 1.33 1999/10/01 17:08:10 rgb
- * Disable spinlock init.
- *
- * Revision 1.32 1999/10/01 16:22:24 rgb
- * Switch from assignment init. to functional init. of spinlocks.
- *
- * Revision 1.31 1999/10/01 15:44:52 rgb
- * Move spinlock header include to 2.1> scope.
- *
- * Revision 1.30 1999/10/01 00:00:16 rgb
- * Added eroute structure locking.
- * Added tdb structure locking.
- * Minor formatting changes.
- * Add call to initialize tdb hash table.
- *
- * Revision 1.29 1999/09/23 20:22:40 rgb
- * Enable, tidy and fix network notifier code.
- *
- * Revision 1.28 1999/09/18 11:39:56 rgb
- * Start to add (disabled) netdevice notifier code.
- *
- * Revision 1.27 1999/08/28 08:24:47 rgb
- * Add compiler directives to compile cleanly without debugging.
- *
- * Revision 1.26 1999/08/06 16:03:22 rgb
- * Correct error messages on failure to unload /proc entries.
- *
- * Revision 1.25 1999/08/03 17:07:25 rgb
- * Report device MTU, not private MTU.
- *
- * Revision 1.24 1999/05/25 22:24:37 rgb
- * /PROC/NET/ipsec* init problem fix.
- *
- * Revision 1.23 1999/05/25 02:16:38 rgb
- * Make modular proc_fs entries dynamic and fix for 2.2.x.
- *
- * Revision 1.22 1999/05/09 03:25:35 rgb
- * Fix bug introduced by 2.2 quick-and-dirty patch.
- *
- * Revision 1.21 1999/05/05 22:02:30 rgb
- * Add a quick and dirty port to 2.2 kernels by Marc Boucher <marc@mbsi.ca>.
- *
- * Revision 1.20 1999/04/29 15:15:50 rgb
- * Fix undetected iv_len reporting bug.
- * Add sanity checking for null pointer to private data space.
- * Add return values to init and cleanup functions.
- *
- * Revision 1.19 1999/04/27 19:24:44 rgb
- * Added /proc/net/ipsec_klipsdebug support for reading the current debug
- * settings.
- * Instrument module load/init/unload.
- *
- * Revision 1.18 1999/04/15 15:37:24 rgb
- * Forward check changes from POST1_00 branch.
- *
- * Revision 1.15.2.3 1999/04/13 20:29:19 rgb
- * /proc/net/ipsec_* cleanup.
- *
- * Revision 1.15.2.2 1999/04/02 04:28:23 rgb
- * /proc/net/ipsec_* formatting enhancements.
- *
- * Revision 1.15.2.1 1999/03/30 17:08:33 rgb
- * Add pfkey initialisation.
- *
- * Revision 1.17 1999/04/11 00:28:57 henry
- * GPL boilerplate
- *
- * Revision 1.16 1999/04/06 04:54:25 rgb
- * Fix/Add RCSID Id: and Log: bits to make PHMDs happy. This includes
- * patch shell fixes.
- *
- * Revision 1.15 1999/02/24 20:15:07 rgb
- * Update output format.
- *
- * Revision 1.14 1999/02/17 16:49:39 rgb
- * Convert DEBUG_IPSEC to KLIPS_PRINT
- * Ditch NET_IPIP dependancy.
- *
- * Revision 1.13 1999/01/26 02:06:37 rgb
- * Remove ah/esp switching on include files.
- * Removed CONFIG_IPSEC_ALGO_SWITCH macro.
- * Removed dead code.
- * Remove references to INET_GET_PROTOCOL.
- *
- * Revision 1.12 1999/01/22 06:19:18 rgb
- * Cruft clean-out.
- * 64-bit clean-up.
- * Added algorithm switch code.
- *
- * Revision 1.11 1998/12/01 05:54:53 rgb
- * Cleanup and order debug version output.
- *
- * Revision 1.10 1998/11/30 13:22:54 rgb
- * Rationalised all the klips kernel file headers. They are much shorter
- * now and won't conflict under RH5.2.
- *
- * Revision 1.9 1998/11/10 05:35:13 rgb
- * Print direction in/out flag from /proc/net/ipsec_spi.
- *
- * Revision 1.8 1998/10/27 13:48:10 rgb
- * Cleaned up /proc/net/ipsec_* filesystem for easy parsing by scripts.
- * Fixed less(1) truncated output bug.
- * Code clean-up.
- *
- * Revision 1.7 1998/10/22 06:43:16 rgb
- * Convert to use satoa for printk.
- *
- * Revision 1.6 1998/10/19 14:24:35 rgb
- * Added inclusion of freeswan.h.
- *
- * Revision 1.5 1998/10/09 04:43:35 rgb
- * Added 'klips_debug' prefix to all klips printk debug statements.
- *
- * Revision 1.4 1998/07/27 21:50:22 rgb
- * Not necessary to traverse mask tree for /proc/net/ipsec_eroute.
- *
- * Revision 1.3 1998/06/25 19:51:20 rgb
- * Clean up #endif comments.
- * Shift debugging comment control for procfs to debug_tunnel.
- * Make proc_dir_entries visible to rest of kernel for static link.
- * Replace hardwired fileperms with macros.
- * Use macros for procfs inode numbers.
- * Rearrange initialisations between ipsec_init and module_init as appropriate
- * for static loading.
- *
- * Revision 1.2 1998/06/23 02:55:43 rgb
- * Slightly quieted init-time messages.
- * Re-introduced inet_add_protocol after it mysteriously disappeared...
- * Check for and warn of absence of IPIP protocol on install of module.
- * Move tdbcleanup to ipsec_xform.c.
- *
- * Revision 1.10 1998/06/18 21:29:04 henry
- * move sources from klips/src to klips/net/ipsec, to keep stupid kernel
- * build scripts happier in presence of symbolic links
- *
- * Revision 1.9 1998/06/14 23:49:40 rgb
- * Clarify version reporting on module loading.
- *
- * Revision 1.8 1998/06/11 05:54:23 rgb
- * Added /proc/net/ipsec_version to report freeswan and transform versions.
- * Added /proc/net/ipsec_spinew to generate new and unique spi's..
- * Fixed /proc/net/ipsec_tncfg bug.
- *
- * Revision 1.7 1998/05/25 20:23:13 rgb
- * proc_register changed to dynamic registration to avoid arbitrary inode
- * numbers.
- *
- * Implement memory recovery from tdb and eroute tables.
- *
- * Revision 1.6 1998/05/21 13:08:58 rgb
- * Rewrote procinfo subroutines to avoid *bad things* when more that 3k of
- * information is available for printout.
- *
- * Revision 1.5 1998/05/18 21:29:48 rgb
- * Cleaned up /proc/net/ipsec_* output, including a title line, algorithm
- * names instead of numbers, standard format for numerical output base,
- * whitespace for legibility, and the names themselves for consistency.
- *
- * Added /proc/net/ipsec_spigrp and /proc/net/ipsec_tncfg.
- *
- * Revision 1.4 1998/04/30 15:42:24 rgb
- * Silencing attach for normal operations with #ifdef IPSEC_DEBUG.
- *
- * Revision 1.3 1998/04/21 21:28:58 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 22:03:22 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 03:06:05 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 0.4 1997/01/15 01:28:15 ji
- * No changes.
- *
- * Revision 0.3 1996/11/20 14:39:04 ji
- * Fixed problem with node names of /proc/net entries.
- * Other minor cleanups.
- * Rationalized debugging code.
- *
- * Revision 0.2 1996/11/02 00:18:33 ji
- * First limited release.
- *
- * Local variables:
- * c-file-style: "linux"
- * End:
- *
- */