diff options
Diffstat (limited to 'linux/include/freeswan/ipsec_tunnel.h')
| -rw-r--r-- | linux/include/freeswan/ipsec_tunnel.h | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/linux/include/freeswan/ipsec_tunnel.h b/linux/include/freeswan/ipsec_tunnel.h deleted file mode 100644 index 3b25e95e1..000000000 --- a/linux/include/freeswan/ipsec_tunnel.h +++ /dev/null @@ -1,265 +0,0 @@ -/* - * IPSEC tunneling code - * Copyright (C) 1996, 1997 John Ioannidis. - * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 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_tunnel.h,v 1.1 2004/03/15 20:35:25 as Exp $ - */ - - -#ifdef NET_21 -# define DEV_QUEUE_XMIT(skb, device, pri) {\ - skb->dev = device; \ - neigh_compat_output(skb); \ - /* skb->dst->output(skb); */ \ - } -# define ICMP_SEND(skb_in, type, code, info, dev) \ - icmp_send(skb_in, type, code, htonl(info)) -# define IP_SEND(skb, dev) \ - ip_send(skb); -#else /* NET_21 */ -# define DEV_QUEUE_XMIT(skb, device, pri) {\ - dev_queue_xmit(skb, device, pri); \ - } -# define ICMP_SEND(skb_in, type, code, info, dev) \ - icmp_send(skb_in, type, code, info, dev) -# define IP_SEND(skb, dev) \ - if(ntohs(iph->tot_len) > physmtu) { \ - ip_fragment(NULL, skb, dev, 0); \ - ipsec_kfree_skb(skb); \ - } else { \ - dev_queue_xmit(skb, dev, SOPRI_NORMAL); \ - } -#endif /* NET_21 */ - - -/* - * Heavily based on drivers/net/new_tunnel.c. Lots - * of ideas also taken from the 2.1.x version of drivers/net/shaper.c - */ - -struct ipsectunnelconf -{ - __u32 cf_cmd; - union - { - char cfu_name[12]; - } cf_u; -#define cf_name cf_u.cfu_name -}; - -#define IPSEC_SET_DEV (SIOCDEVPRIVATE) -#define IPSEC_DEL_DEV (SIOCDEVPRIVATE + 1) -#define IPSEC_CLR_DEV (SIOCDEVPRIVATE + 2) - -#ifdef __KERNEL__ -#include <linux/version.h> -#ifndef KERNEL_VERSION -# define KERNEL_VERSION(x,y,z) (((x)<<16)+((y)<<8)+(z)) -#endif -struct ipsecpriv -{ - struct sk_buff_head sendq; - struct device *dev; - struct wait_queue *wait_queue; - char locked; - int (*hard_start_xmit) (struct sk_buff *skb, - struct device *dev); - int (*hard_header) (struct sk_buff *skb, - struct device *dev, - unsigned short type, - void *daddr, - void *saddr, - unsigned len); -#ifdef NET_21 - int (*rebuild_header)(struct sk_buff *skb); -#else /* NET_21 */ - int (*rebuild_header)(void *buff, struct device *dev, - unsigned long raddr, struct sk_buff *skb); -#endif /* NET_21 */ - int (*set_mac_address)(struct device *dev, void *addr); -#ifndef NET_21 - void (*header_cache_bind)(struct hh_cache **hhp, struct device *dev, - unsigned short htype, __u32 daddr); -#endif /* !NET_21 */ - void (*header_cache_update)(struct hh_cache *hh, struct device *dev, unsigned char * haddr); - struct net_device_stats *(*get_stats)(struct device *dev); - struct net_device_stats mystats; - int mtu; /* What is the desired MTU? */ -}; - -extern char ipsec_tunnel_c_version[]; - -extern struct device *ipsecdevices[IPSEC_NUM_IF]; - -int ipsec_tunnel_init_devices(void); - -/* void */ int ipsec_tunnel_cleanup_devices(void); - -extern /* void */ int ipsec_init(void); - -extern int ipsec_tunnel_start_xmit(struct sk_buff *skb, struct device *dev); - -#ifdef CONFIG_IPSEC_DEBUG -extern int debug_tunnel; -extern int sysctl_ipsec_debug_verbose; -#endif /* CONFIG_IPSEC_DEBUG */ -#endif /* __KERNEL__ */ - -#ifdef CONFIG_IPSEC_DEBUG -#define DB_TN_INIT 0x0001 -#define DB_TN_PROCFS 0x0002 -#define DB_TN_XMIT 0x0010 -#define DB_TN_OHDR 0x0020 -#define DB_TN_CROUT 0x0040 -#define DB_TN_OXFS 0x0080 -#define DB_TN_REVEC 0x0100 -#endif /* CONFIG_IPSEC_DEBUG */ - -/* - * $Log: ipsec_tunnel.h,v $ - * Revision 1.1 2004/03/15 20:35:25 as - * added files from freeswan-2.04-x509-1.5.3 - * - * Revision 1.28 2003/06/24 20:22:32 mcr - * added new global: ipsecdevices[] so that we can keep track of - * the ipsecX devices. They will be referenced with dev_hold(), - * so 2.2 may need this as well. - * - * Revision 1.27 2003/04/03 17:38:09 rgb - * Centralised ipsec_kfree_skb and ipsec_dev_{get,put}. - * - * Revision 1.26 2003/02/12 19:32:20 rgb - * Updated copyright year. - * - * Revision 1.25 2002/05/27 18:56:07 rgb - * Convert to dynamic ipsec device allocation. - * - * Revision 1.24 2002/04/24 07:36:48 mcr - * Moved from ./klips/net/ipsec/ipsec_tunnel.h,v - * - * Revision 1.23 2001/11/06 19:50:44 rgb - * Moved IP_SEND, ICMP_SEND, DEV_QUEUE_XMIT macros to ipsec_tunnel.h for - * use also by pfkey_v2_parser.c - * - * Revision 1.22 2001/09/15 16:24:05 rgb - * Re-inject first and last HOLD packet when an eroute REPLACE is done. - * - * Revision 1.21 2001/06/14 19:35:10 rgb - * Update copyright date. - * - * Revision 1.20 2000/09/15 11:37:02 rgb - * Merge in heavily modified Svenning Soerensen's <svenning@post5.tele.dk> - * IPCOMP zlib deflate code. - * - * Revision 1.19 2000/09/08 19:12:56 rgb - * Change references from DEBUG_IPSEC to CONFIG_IPSEC_DEBUG. - * - * Revision 1.18 2000/07/28 13:50:54 rgb - * Changed enet_statistics to net_device_stats and added back compatibility - * for pre-2.1.19. - * - * Revision 1.17 1999/11/19 01:12:15 rgb - * Purge unneeded proc_info prototypes, now that static linking uses - * dynamic proc_info registration. - * - * Revision 1.16 1999/11/18 18:51:00 rgb - * Changed all device registrations for static linking to - * dynamic to reduce the number and size of patches. - * - * Revision 1.15 1999/11/18 04:14:21 rgb - * Replaced all kernel version macros to shorter, readable form. - * Added CONFIG_PROC_FS compiler directives in case it is shut off. - * Added Marc Boucher's 2.3.25 proc patches. - * - * Revision 1.14 1999/05/25 02:50:10 rgb - * Fix kernel version macros for 2.0.x static linking. - * - * Revision 1.13 1999/05/25 02:41:06 rgb - * Add ipsec_klipsdebug support for static linking. - * - * Revision 1.12 1999/05/05 22:02:32 rgb - * Add a quick and dirty port to 2.2 kernels by Marc Boucher <marc@mbsi.ca>. - * - * Revision 1.11 1999/04/29 15:19:50 rgb - * Add return values to init and cleanup functions. - * - * Revision 1.10 1999/04/16 16:02:39 rgb - * Bump up macro to 4 ipsec I/Fs. - * - * Revision 1.9 1999/04/15 15:37:25 rgb - * Forward check changes from POST1_00 branch. - * - * Revision 1.5.2.1 1999/04/02 04:26:14 rgb - * Backcheck from HEAD, pre1.0. - * - * Revision 1.8 1999/04/11 00:29:01 henry - * GPL boilerplate - * - * Revision 1.7 1999/04/06 04:54:28 rgb - * Fix/Add RCSID Id: and Log: bits to make PHMDs happy. This includes - * patch shell fixes. - * - * Revision 1.6 1999/03/31 05:44:48 rgb - * Keep PMTU reduction private. - * - * Revision 1.5 1999/02/10 22:31:20 rgb - * Change rebuild_header member to reflect generality of link layer. - * - * Revision 1.4 1998/12/01 13:22:04 rgb - * Added support for debug printing of version info. - * - * Revision 1.3 1998/07/29 20:42:46 rgb - * Add a macro for clearing all tunnel devices. - * Rearrange structures and declarations for sharing with userspace. - * - * Revision 1.2 1998/06/25 20:01:45 rgb - * Make prototypes available for ipsec_init and ipsec proc_dir_entries - * for static linking. - * - * Revision 1.1 1998/06/18 21:27:50 henry - * move sources from klips/src to klips/net/ipsec, to keep stupid - * kernel-build scripts happier in the presence of symlinks - * - * Revision 1.3 1998/05/18 21:51:50 rgb - * Added macros for num of I/F's and a procfs debug switch. - * - * Revision 1.2 1998/04/21 21:29:09 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 1.1 1998/04/09 03:06:13 henry - * sources moved up from linux/net/ipsec - * - * Revision 1.1.1.1 1998/04/08 05:35:05 henry - * RGB's ipsec-0.8pre2.tar.gz ipsec-0.8 - * - * Revision 0.5 1997/06/03 04:24:48 ji - * Added transport mode. - * Changed the way routing is done. - * Lots of bug fixes. - * - * Revision 0.4 1997/01/15 01:28:15 ji - * No changes. - * - * Revision 0.3 1996/11/20 14:39:04 ji - * Minor cleanups. - * Rationalized debugging code. - * - * Revision 0.2 1996/11/02 00:18:33 ji - * First limited release. - * - * - */ |