src/libfreeswan/libfreeswan/pfkey_v2_debug.c

   1 /*
   2  * @(#) pfkey version 2 debugging messages
   3  *
   4  * Copyright (C) 2001  Richard Guy Briggs  <rgb@freeswan.org>
   5  *                 and Michael Richardson  <mcr@freeswan.org>
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2 of the License, or (at your
  10  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15  * for more details.
  16  *
  17  * RCSID $Id: pfkey_v2_debug.c,v 1.2 2004/03/22 21:53:18 as Exp $
  18  *
  19  */
  20
  21 #ifdef __KERNEL__
  22
  23 # include <linux/kernel.h>  /* for printk */
  24
  25 # include "freeswan/ipsec_kversion.h" /* for malloc switch */
  26 # ifdef MALLOC_SLAB
  27 #  include <linux/slab.h> /* kmalloc() */
  28 # else /* MALLOC_SLAB */
  29 #  include <linux/malloc.h> /* kmalloc() */
  30 # endif /* MALLOC_SLAB */
  31 # include <linux/errno.h>  /* error codes */
  32 # include <linux/types.h>  /* size_t */
  33 # include <linux/interrupt.h> /* mark_bh */
  34
  35 # include <linux/netdevice.h>   /* struct device, and other headers */
  36 # include <linux/etherdevice.h> /* eth_type_trans */
  37 extern int debug_pfkey;
  38
  39 #else /* __KERNEL__ */
  40
  41 # include <sys/types.h>
  42 # include <linux/types.h>
  43 # include <linux/errno.h>
  44
  45 #endif /* __KERNEL__ */
  46
  47 #include "freeswan.h"
  48 #include "pfkeyv2.h"
  49 #include "pfkey.h"
  50
  51 /*
  52  * This file provides ASCII translations of PF_KEY magic numbers.
  53  *
  54  */
  55
  56 static char *pfkey_sadb_ext_strings[]={
  57   "reserved",                     /* SADB_EXT_RESERVED             0 */
  58   "security-association",         /* SADB_EXT_SA                   1 */
  59   "lifetime-current",             /* SADB_EXT_LIFETIME_CURRENT     2 */
  60   "lifetime-hard",                /* SADB_EXT_LIFETIME_HARD        3 */
  61   "lifetime-soft",                /* SADB_EXT_LIFETIME_SOFT        4 */
  62   "source-address",               /* SADB_EXT_ADDRESS_SRC          5 */
  63   "destination-address",          /* SADB_EXT_ADDRESS_DST          6 */
  64   "proxy-address",                /* SADB_EXT_ADDRESS_PROXY        7 */
  65   "authentication-key",           /* SADB_EXT_KEY_AUTH             8 */
  66   "cipher-key",                   /* SADB_EXT_KEY_ENCRYPT          9 */
  67   "source-identity",              /* SADB_EXT_IDENTITY_SRC         10 */
  68   "destination-identity",         /* SADB_EXT_IDENTITY_DST         11 */
  69   "sensitivity-label",            /* SADB_EXT_SENSITIVITY          12 */
  70   "proposal",                     /* SADB_EXT_PROPOSAL             13 */
  71   "supported-auth",               /* SADB_EXT_SUPPORTED_AUTH       14 */
  72   "supported-cipher",             /* SADB_EXT_SUPPORTED_ENCRYPT    15 */
  73   "spi-range",                    /* SADB_EXT_SPIRANGE             16 */
  74   "X-kmpprivate",                 /* SADB_X_EXT_KMPRIVATE          17 */
  75   "X-satype2",                    /* SADB_X_EXT_SATYPE2            18 */
  76   "X-security-association",       /* SADB_X_EXT_SA2                19 */
  77   "X-destination-address2",       /* SADB_X_EXT_ADDRESS_DST2       20 */
  78   "X-source-flow-address",        /* SADB_X_EXT_ADDRESS_SRC_FLOW   21 */
  79   "X-dest-flow-address",          /* SADB_X_EXT_ADDRESS_DST_FLOW   22 */
  80   "X-source-mask",                /* SADB_X_EXT_ADDRESS_SRC_MASK   23 */
  81   "X-dest-mask",                  /* SADB_X_EXT_ADDRESS_DST_MASK   24 */
  82   "X-set-debug",                  /* SADB_X_EXT_DEBUG              25 */
  83 #ifdef NAT_TRAVERSAL
  84   "X-NAT-T-type",                 /* SADB_X_EXT_NAT_T_TYPE         26 */
  85   "X-NAT-T-sport",                /* SADB_X_EXT_NAT_T_SPORT        27 */
  86   "X-NAT-T-dport",                /* SADB_X_EXT_NAT_T_DPORT        28 */
  87   "X-NAT-T-OA",                   /* SADB_X_EXT_NAT_T_OA           29 */
  88 #endif
  89 };
  90
  91 const char *
  92 pfkey_v2_sadb_ext_string(int ext)
  93 {
  94   if(ext <= SADB_EXT_MAX) {
  95     return pfkey_sadb_ext_strings[ext];
  96   } else {
  97     return "unknown-ext";
  98   }
  99 }
 100
 101
 102 static char *pfkey_sadb_type_strings[]={
 103         "reserved",                     /* SADB_RESERVED      */
 104         "getspi",                       /* SADB_GETSPI        */
 105         "update",                       /* SADB_UPDATE        */
 106         "add",                          /* SADB_ADD           */
 107         "delete",                       /* SADB_DELETE        */
 108         "get",                          /* SADB_GET           */
 109         "acquire",                      /* SADB_ACQUIRE       */
 110         "register",                     /* SADB_REGISTER      */
 111         "expire",                       /* SADB_EXPIRE        */
 112         "flush",                        /* SADB_FLUSH         */
 113         "dump",                         /* SADB_DUMP          */
 114         "x-promisc",                    /* SADB_X_PROMISC     */
 115         "x-pchange",                    /* SADB_X_PCHANGE     */
 116         "x-groupsa",                    /* SADB_X_GRPSA       */
 117         "x-addflow(eroute)",            /* SADB_X_ADDFLOW     */
 118         "x-delflow(eroute)",            /* SADB_X_DELFLOW     */
 119         "x-debug",                      /* SADB_X_DEBUG       */
 120 };
 121
 122 const char *
 123 pfkey_v2_sadb_type_string(int sadb_type)
 124 {
 125   if(sadb_type <= SADB_MAX) {
 126     return pfkey_sadb_type_strings[sadb_type];
 127   } else {
 128     return "unknown-sadb-type";
 129   }
 130 }
 131
 132
 133
 134
 135 /*
 136  * $Log: pfkey_v2_debug.c,v $
 137  * Revision 1.2  2004/03/22 21:53:18  as
 138  * merged alg-0.8.1 branch with HEAD
 139  *
 140  * Revision 1.1.2.1  2004/03/15 22:30:06  as
 141  * nat-0.6c patch merged
 142  *
 143  * Revision 1.1  2004/03/15 20:35:26  as
 144  * added files from freeswan-2.04-x509-1.5.3
 145  *
 146  * Revision 1.7  2002/09/20 05:01:26  rgb
 147  * Fixed limit inclusion error in both type and ext string conversion.
 148  *
 149  * Revision 1.6  2002/04/24 07:55:32  mcr
 150  *      #include patches and Makefiles for post-reorg compilation.
 151  *
 152  * Revision 1.5  2002/04/24 07:36:40  mcr
 153  * Moved from ./lib/pfkey_v2_debug.c,v
 154  *
 155  * Revision 1.4  2002/01/29 22:25:36  rgb
 156  * Re-add ipsec_kversion.h to keep MALLOC happy.
 157  *
 158  * Revision 1.3  2002/01/29 01:59:09  mcr
 159  *      removal of kversions.h - sources that needed it now use ipsec_param.h.
 160  *      updating of IPv6 structures to match latest in6.h version.
 161  *      removed dead code from freeswan.h that also duplicated kversions.h
 162  *      code.
 163  *
 164  * Revision 1.2  2002/01/20 20:34:50  mcr
 165  *      added pfkey_v2_sadb_type_string to decode sadb_type to string.
 166  *
 167  * Revision 1.1  2001/11/27 05:30:06  mcr
 168  *      initial set of debug strings for pfkey debugging.
 169  *      this will eventually only be included for debug builds.
 170  *
 171  * Revision 1.1  2001/09/21 04:12:03  mcr
 172  *      first compilable version.
 173  *
 174  *
 175  * Local variables:
 176  * c-file-style: "linux"
 177  * End:
 178  *
 179  */