diff options
Diffstat (limited to 'linux/include/freeswan/radij.h')
| -rw-r--r-- | linux/include/freeswan/radij.h | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/linux/include/freeswan/radij.h b/linux/include/freeswan/radij.h deleted file mode 100644 index 2a66093a0..000000000 --- a/linux/include/freeswan/radij.h +++ /dev/null @@ -1,280 +0,0 @@ -/* - * RCSID $Id: radij.h,v 1.1 2004/03/15 20:35:25 as Exp $ - */ - -/* - * This file is defived from ${SRC}/sys/net/radix.h of BSD 4.4lite - * - * Variable and procedure names have been modified so that they don't - * conflict with the original BSD code, as a small number of modifications - * have been introduced and we may want to reuse this code in BSD. - * - * The `j' in `radij' is pronounced as a voiceless guttural (like a Greek - * chi or a German ch sound (as `doch', not as in `milch'), or even a - * spanish j as in Juan. It is not as far back in the throat like - * the corresponding Hebrew sound, nor is it a soft breath like the English h. - * It has nothing to do with the Dutch ij sound. - * - * Here is the appropriate copyright notice: - */ - -/* - * Copyright (c) 1988, 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)radix.h 8.1 (Berkeley) 6/10/93 - */ - -#ifndef _RADIJ_H_ -#define _RADIJ_H_ - -/* -#define RJ_DEBUG -*/ - -#ifdef __KERNEL__ - -#ifndef __P -#ifdef __STDC__ -#define __P(x) x -#else -#define __P(x) () -#endif -#endif - -/* - * Radix search tree node layout. - */ - -struct radij_node -{ - struct radij_mask *rj_mklist; /* list of masks contained in subtree */ - struct radij_node *rj_p; /* parent */ - short rj_b; /* bit offset; -1-index(netmask) */ - char rj_bmask; /* node: mask for bit test*/ - u_char rj_flags; /* enumerated next */ -#define RJF_NORMAL 1 /* leaf contains normal route */ -#define RJF_ROOT 2 /* leaf is root leaf for tree */ -#define RJF_ACTIVE 4 /* This node is alive (for rtfree) */ - union { - struct { /* leaf only data: */ - caddr_t rj_Key; /* object of search */ - caddr_t rj_Mask; /* netmask, if present */ - struct radij_node *rj_Dupedkey; - } rj_leaf; - struct { /* node only data: */ - int rj_Off; /* where to start compare */ - struct radij_node *rj_L;/* progeny */ - struct radij_node *rj_R;/* progeny */ - }rj_node; - } rj_u; -#ifdef RJ_DEBUG - int rj_info; - struct radij_node *rj_twin; - struct radij_node *rj_ybro; -#endif -}; - -#define rj_dupedkey rj_u.rj_leaf.rj_Dupedkey -#define rj_key rj_u.rj_leaf.rj_Key -#define rj_mask rj_u.rj_leaf.rj_Mask -#define rj_off rj_u.rj_node.rj_Off -#define rj_l rj_u.rj_node.rj_L -#define rj_r rj_u.rj_node.rj_R - -/* - * Annotations to tree concerning potential routes applying to subtrees. - */ - -extern struct radij_mask { - short rm_b; /* bit offset; -1-index(netmask) */ - char rm_unused; /* cf. rj_bmask */ - u_char rm_flags; /* cf. rj_flags */ - struct radij_mask *rm_mklist; /* more masks to try */ - caddr_t rm_mask; /* the mask */ - int rm_refs; /* # of references to this struct */ -} *rj_mkfreelist; - -#define MKGet(m) {\ - if (rj_mkfreelist) {\ - m = rj_mkfreelist; \ - rj_mkfreelist = (m)->rm_mklist; \ - } else \ - R_Malloc(m, struct radij_mask *, sizeof (*(m))); }\ - -#define MKFree(m) { (m)->rm_mklist = rj_mkfreelist; rj_mkfreelist = (m);} - -struct radij_node_head { - struct radij_node *rnh_treetop; - int rnh_addrsize; /* permit, but not require fixed keys */ - int rnh_pktsize; /* permit, but not require fixed keys */ -#if 0 - struct radij_node *(*rnh_addaddr) /* add based on sockaddr */ - __P((void *v, void *mask, - struct radij_node_head *head, struct radij_node nodes[])); -#endif - int (*rnh_addaddr) /* add based on sockaddr */ - __P((void *v, void *mask, - struct radij_node_head *head, struct radij_node nodes[])); - struct radij_node *(*rnh_addpkt) /* add based on packet hdr */ - __P((void *v, void *mask, - struct radij_node_head *head, struct radij_node nodes[])); -#if 0 - struct radij_node *(*rnh_deladdr) /* remove based on sockaddr */ - __P((void *v, void *mask, struct radij_node_head *head)); -#endif - int (*rnh_deladdr) /* remove based on sockaddr */ - __P((void *v, void *mask, struct radij_node_head *head, struct radij_node **node)); - struct radij_node *(*rnh_delpkt) /* remove based on packet hdr */ - __P((void *v, void *mask, struct radij_node_head *head)); - struct radij_node *(*rnh_matchaddr) /* locate based on sockaddr */ - __P((void *v, struct radij_node_head *head)); - struct radij_node *(*rnh_matchpkt) /* locate based on packet hdr */ - __P((void *v, struct radij_node_head *head)); - int (*rnh_walktree) /* traverse tree */ - __P((struct radij_node_head *head, int (*f)(struct radij_node *rn, void *w), void *w)); - struct radij_node rnh_nodes[3]; /* empty tree for common case */ -}; - - -#define Bcmp(a, b, n) memcmp(((caddr_t)(b)), ((caddr_t)(a)), (unsigned)(n)) -#define Bcopy(a, b, n) memmove(((caddr_t)(b)), ((caddr_t)(a)), (unsigned)(n)) -#define Bzero(p, n) memset((caddr_t)(p), 0, (unsigned)(n)) -#define R_Malloc(p, t, n) ((p = (t) kmalloc((size_t)(n), GFP_ATOMIC)), Bzero((p),(n))) -#define Free(p) kfree((caddr_t)p); - -void rj_init __P((void)); -int rj_inithead __P((void **, int)); -int rj_refines __P((void *, void *)); -int rj_walktree __P((struct radij_node_head *head, int (*f)(struct radij_node *rn, void *w), void *w)); -struct radij_node - *rj_addmask __P((void *, int, int)) /* , rgb */ ; -int /* * */ rj_addroute __P((void *, void *, struct radij_node_head *, - struct radij_node [2])) /* , rgb */ ; -int /* * */ rj_delete __P((void *, void *, struct radij_node_head *, struct radij_node **)) /* , rgb */ ; -struct radij_node /* rgb */ - *rj_insert __P((void *, struct radij_node_head *, int *, - struct radij_node [2])), - *rj_match __P((void *, struct radij_node_head *)), - *rj_newpair __P((void *, int, struct radij_node[2])), - *rj_search __P((void *, struct radij_node *)), - *rj_search_m __P((void *, struct radij_node *, void *)); - -void rj_deltree(struct radij_node_head *); -void rj_delnodes(struct radij_node *); -void rj_free_mkfreelist(void); -int radijcleartree(void); -int radijcleanup(void); - -extern struct radij_node_head *mask_rjhead; -extern int maj_keylen; -#endif /* __KERNEL__ */ - -#endif /* _RADIJ_H_ */ - - -/* - * $Log: radij.h,v $ - * Revision 1.1 2004/03/15 20:35:25 as - * added files from freeswan-2.04-x509-1.5.3 - * - * Revision 1.12 2002/04/24 07:36:48 mcr - * Moved from ./klips/net/ipsec/radij.h,v - * - * Revision 1.11 2001/09/20 15:33:00 rgb - * Min/max cleanup. - * - * Revision 1.10 1999/11/18 04:09:20 rgb - * Replaced all kernel version macros to shorter, readable form. - * - * Revision 1.9 1999/05/05 22:02:33 rgb - * Add a quick and dirty port to 2.2 kernels by Marc Boucher <marc@mbsi.ca>. - * - * Revision 1.8 1999/04/29 15:24:58 rgb - * Add check for existence of macros min/max. - * - * Revision 1.7 1999/04/11 00:29:02 henry - * GPL boilerplate - * - * Revision 1.6 1999/04/06 04:54:29 rgb - * Fix/Add RCSID Id: and Log: bits to make PHMDs happy. This includes - * patch shell fixes. - * - * Revision 1.5 1999/01/22 06:30:32 rgb - * 64-bit clean-up. - * - * Revision 1.4 1998/11/30 13:22:55 rgb - * Rationalised all the klips kernel file headers. They are much shorter - * now and won't conflict under RH5.2. - * - * Revision 1.3 1998/10/25 02:43:27 rgb - * Change return type on rj_addroute and rj_delete and add and argument - * to the latter to be able to transmit more infomation about errors. - * - * Revision 1.2 1998/07/14 18:09:51 rgb - * Add a routine to clear eroute table. - * Added #ifdef __KERNEL__ directives to restrict scope of header. - * - * Revision 1.1 1998/06/18 21:30:22 henry - * move sources from klips/src to klips/net/ipsec to keep stupid kernel - * build scripts happier about symlinks - * - * Revision 1.4 1998/05/25 20:34:16 rgb - * Remove temporary ipsec_walk, rj_deltree and rj_delnodes functions. - * - * Rename ipsec_rj_walker (ipsec_walk) to ipsec_rj_walker_procprint and - * add ipsec_rj_walker_delete. - * - * Recover memory for eroute table on unload of module. - * - * Revision 1.3 1998/04/22 16:51:37 rgb - * Tidy up radij debug code from recent rash of modifications to debug code. - * - * Revision 1.2 1998/04/14 17:30:38 rgb - * Fix up compiling errors for radij tree memory reclamation. - * - * Revision 1.1 1998/04/09 03:06:16 henry - * sources moved up from linux/net/ipsec - * - * Revision 1.1.1.1 1998/04/08 05:35:04 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 14:44:45 ji - * Release update only. - * - * Revision 0.2 1996/11/02 00:18:33 ji - * First limited release. - * - * - */ |