sys/netiso/clnp_debug.c

   1 /*      $NetBSD: clnp_debug.c,v 1.18 2007/02/17 22:34:16 dyoung Exp $   */
   2
   3 /*-
   4  * Copyright (c) 1991, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)clnp_debug.c        8.1 (Berkeley) 6/10/93
  32  */
  33
  34 /***********************************************************
  35                 Copyright IBM Corporation 1987
  36
  37                       All Rights Reserved
  38
  39 Permission to use, copy, modify, and distribute this software and its
  40 documentation for any purpose and without fee is hereby granted,
  41 provided that the above copyright notice appear in all copies and that
  42 both that copyright notice and this permission notice appear in
  43 supporting documentation, and that the name of IBM not be
  44 used in advertising or publicity pertaining to distribution of the
  45 software without specific, written prior permission.
  46
  47 IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  48 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  49 IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  50 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  51 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  52 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  53 SOFTWARE.
  54
  55 ******************************************************************/
  56
  57 /*
  58  * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
  59  */
  60
  61 #include <sys/cdefs.h>
  62 __KERNEL_RCSID(0, "$NetBSD: clnp_debug.c,v 1.18 2007/02/17 22:34:16 dyoung Exp $");
  63
  64 #include <sys/param.h>
  65 #include <sys/mbuf.h>
  66 #include <sys/domain.h>
  67 #include <sys/protosw.h>
  68 #include <sys/socket.h>
  69 #include <sys/socketvar.h>
  70 #include <sys/errno.h>
  71 #include <sys/systm.h>
  72
  73 #include <net/if.h>
  74 #include <net/route.h>
  75
  76 #include <netiso/iso.h>
  77 #include <netiso/clnp.h>
  78 #include <netiso/clnp_stat.h>
  79 #include <netiso/argo_debug.h>
  80
  81 #ifdef  ARGO_DEBUG
  82
  83 #ifdef  TESTDEBUG
  84 #ifdef notdef
  85 struct addr_37  u_37 = {
  86         {0x00, 0x02, 0x00, 0x10, 0x20, 0x30, 0x35},
  87         {0x01, 0x02, 0x03, 0x04, 0x50, 0x60, 0x70, 0x80, 0x90}
  88 };
  89 struct addr_osinet u_osinet = {
  90         {0x00, 0x04},
  91         {0x00, 0x02, 0x00, 0x01, 0x23, 0x42, 0x78, 0x20, 0x01, 0x05, 0x00}
  92 };
  93 #endif                          /* notdef */
  94 struct addr_rfc986 u_rfc986 = {
  95         {0x00, 0x06},
  96         {0x01, 0xc0, 0x0c, 0x0c, 0xab, 0x11}
  97 };
  98 struct addr_rfc986 u_bad = {
  99         {0x00, 0x01},
 100         {0x01, 0xc0, 0x0c, 0x0c, 0xab, 0x11}
 101 };
 102 int main        (void);
 103
 104 #include <stdio.h>
 105 int
 106 main(void)
 107 {
 108         struct iso_addr a;
 109
 110         a.isoa_afi = AFI_37;
 111         a.isoa_u.addr_37 = u_37;
 112         a.isoa_len = 17;
 113         printf("type 37: %s\n", clnp_iso_addrp(&a));
 114
 115         a.isoa_afi = AFI_OSINET;
 116         a.isoa_u.addr_osinet = u_osinet;
 117         a.isoa_len = 14;
 118         printf("type osinet: %s\n", clnp_iso_addrp(&a));
 119
 120         a.isoa_afi = AFI_RFC986;
 121         a.isoa_u.addr_rfc986 = u_rfc986;
 122         a.isoa_len = 9;
 123         printf("type rfc986: %s\n", clnp_iso_addrp(&a));
 124
 125         a.isoa_afi = 12;
 126         a.isoa_u.addr_rfc986 = u_rfc986;
 127         a.isoa_len = 9;
 128         printf("type bad afi: %s\n", clnp_iso_addrp(&a));
 129
 130         a.isoa_afi = AFI_RFC986;
 131         a.isoa_u.addr_rfc986 = u_bad;
 132         a.isoa_len = 9;
 133         printf("type bad idi: %s\n", clnp_iso_addrp(&a));
 134         return 0;
 135 }
 136 #endif                          /* TESTDEBUG */
 137
 138 unsigned int    clnp_debug;
 139
 140 char           *clnp_hexp (const char *, int, char *);
 141 char           *clnp_iso_addrp(const struct iso_addr *);
 142 char           *clnp_saddr_isop(const struct sockaddr_iso *);
 143
 144 /*
 145  *      Print buffer in hex, return addr of where we left off.
 146  *      Do not null terminate.
 147  */
 148 char *
 149 clnp_hexp(const char *src, int len, char *where)
 150 {
 151         int             i;
 152
 153         for (i = 0; i < len; i++) {
 154                 int    j = ((const u_char *) src)[i];
 155                 *where++ = hexdigits[j >> 4];
 156                 *where++ = hexdigits[j & 0x0f];
 157         }
 158         return where;
 159 }
 160
 161 /*
 162  *      Return a ptr to a human readable form of an iso addr
 163  */
 164 static char     iso_addr_b[50];
 165 #define DELIM   '.';
 166
 167 char *
 168 clnp_iso_addrp(const struct iso_addr *isoa)
 169 {
 170         char           *cp;
 171 #ifdef notdef
 172         u_short         idi;
 173 #endif
 174
 175         /* print length */
 176         snprintf(iso_addr_b, sizeof(iso_addr_b), "[%d] ", isoa->isoa_len);
 177
 178         /* set cp to end of what we have */
 179         cp = iso_addr_b;
 180         while (*cp)
 181                 cp++;
 182
 183         /* print afi */
 184         cp = clnp_hexp(isoa->isoa_genaddr, (int) isoa->isoa_len, cp);
 185 #ifdef notdef
 186         *cp++ = DELIM;
 187
 188         /* print type specific part */
 189         switch (isoa->isoa_afi) {
 190         case AFI_37:
 191                 cp = clnp_hexp(isoa->t37_idi, ADDR37_IDI_LEN, cp);
 192                 *cp++ = DELIM;
 193                 cp = clnp_hexp(isoa->t37_dsp, ADDR37_DSP_LEN, cp);
 194                 break;
 195
 196                 /* case AFI_OSINET: */
 197         case AFI_RFC986:
 198
 199                 /* osinet and rfc986 have idi in the same place */
 200                 /* print idi */
 201                 cp = clnp_hexp(isoa->rfc986_idi,
 202                                ADDROSINET_IDI_LEN, cp);
 203                 *cp++ = DELIM;
 204                 CTOH(isoa->rfc986_idi[0], isoa->rfc986_idi[1], idi);
 205
 206                 if (idi == IDI_OSINET) {
 207                         struct ovl_osinet *oosi = (struct ovl_osinet *) isoa;
 208                         cp = clnp_hexp(oosi->oosi_orgid,
 209                                        OVLOSINET_ORGID_LEN, cp);
 210                         *cp++ = DELIM;
 211                         cp = clnp_hexp(oosi->oosi_snetid,
 212                                        OVLOSINET_SNETID_LEN, cp);
 213                         *cp++ = DELIM;
 214                         cp = clnp_hexp(oosi->oosi_snpa, OVLOSINET_SNPA_LEN, cp);
 215                         *cp++ = DELIM;
 216                         cp = clnp_hexp(oosi->oosi_nsap, OVLOSINET_NSAP_LEN, cp);
 217                 } else if (idi == IDI_RFC986) {
 218                         struct ovl_rfc986 *o986 = (struct ovl_rfc986 *) isoa;
 219                         cp = clnp_hexp(&o986->o986_vers, 1, cp);
 220                         *cp++ = DELIM;
 221 #ifdef  __vax__
 222                         sprintf(cp, "%d.%d.%d.%d.%d",
 223                             o986->o986_inetaddr[0] & 0xff,
 224                             o986->o986_inetaddr[1] & 0xff,
 225                             o986->o986_inetaddr[2] & 0xff,
 226                             o986->o986_inetaddr[3] & 0xff,
 227                             o986->o986_upid & 0xff);
 228                         return (iso_addr_b);
 229 #else
 230                         cp = clnp_hexp(&o986->o986_inetaddr[0], 1, cp);
 231                         *cp++ = DELIM;
 232                         cp = clnp_hexp(&o986->o986_inetaddr[1], 1, cp);
 233                         *cp++ = DELIM;
 234                         cp = clnp_hexp(&o986->o986_inetaddr[2], 1, cp);
 235                         *cp++ = DELIM;
 236                         cp = clnp_hexp(&o986->o986_inetaddr[3], 1, cp);
 237                         *cp++ = DELIM;
 238                         cp = clnp_hexp(&o986->o986_upid, 1, cp);
 239 #endif                          /* vax */
 240                 }
 241                 break;
 242
 243         default:
 244                 *cp++ = '?';
 245                 break;
 246         }
 247 #endif /* notdef */
 248         *cp = (char) 0;
 249
 250         return (iso_addr_b);
 251 }
 252
 253 char *
 254 clnp_saddr_isop(const struct sockaddr_iso *s)
 255 {
 256         char  *cp = clnp_iso_addrp(&s->siso_addr);
 257
 258         while (*cp)
 259                 cp++;
 260         *cp++ = '(';
 261         cp = clnp_hexp(TSEL(s), (int) s->siso_tlen, cp);
 262         *cp++ = ')';
 263         *cp++ = 0;
 264         return (iso_addr_b);
 265 }
 266
 267 #endif /* ARGO_DEBUG */