clnp_debug.c

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    1 /*      $NetBSD: clnp_debug.c,v 1.14 2004/04/21 18:40:41 itojun 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 1.14 2004/04/21 18:40:41 itojun 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()
  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 static const char letters[] = "0123456789abcdef";
  140 
  141 char           *clnp_hexp (const char *, int, char *);
  142 char           *clnp_iso_addrp (struct iso_addr *);
  143 char           *clnp_saddr_isop (struct sockaddr_iso *);
  144 
  145 /*
  146  *      Print buffer in hex, return addr of where we left off.
  147  *      Do not null terminate.
  148  */
  149 char *
  150 clnp_hexp(const char *src, int len, char *where)
  151 {
  152         int             i;
  153 
  154         for (i = 0; i < len; i++) {
  155                 int    j = ((u_char *) src)[i];
  156                 *where++ = letters[j >> 4];
  157                 *where++ = letters[j & 0x0f];
  158         }
  159         return where;
  160 }
  161 
  162 /*
  163  *      Return a ptr to a human readable form of an iso addr
  164  */
  165 static char     iso_addr_b[50];
  166 #define DELIM   '.';
  167 
  168 char *
  169 clnp_iso_addrp(struct iso_addr *isoa)
  170 {
  171         char           *cp;
  172 #ifdef notdef
  173         u_short         idi;
  174 #endif
  175 
  176         /* print length */
  177         snprintf(iso_addr_b, sizeof(iso_addr_b), "[%d] ", isoa->isoa_len);
  178 
  179         /* set cp to end of what we have */
  180         cp = iso_addr_b;
  181         while (*cp)
  182                 cp++;
  183 
  184         /* print afi */
  185         cp = clnp_hexp(isoa->isoa_genaddr, (int) isoa->isoa_len, cp);
  186 #ifdef notdef
  187         *cp++ = DELIM;
  188 
  189         /* print type specific part */
  190         switch (isoa->isoa_afi) {
  191         case AFI_37:
  192                 cp = clnp_hexp(isoa->t37_idi, ADDR37_IDI_LEN, cp);
  193                 *cp++ = DELIM;
  194                 cp = clnp_hexp(isoa->t37_dsp, ADDR37_DSP_LEN, cp);
  195                 break;
  196 
  197                 /* case AFI_OSINET: */
  198         case AFI_RFC986:
  199 
  200                 /* osinet and rfc986 have idi in the same place */
  201                 /* print idi */
  202                 cp = clnp_hexp(isoa->rfc986_idi,
  203                                ADDROSINET_IDI_LEN, cp);
  204                 *cp++ = DELIM;
  205                 CTOH(isoa->rfc986_idi[0], isoa->rfc986_idi[1], idi);
  206 
  207                 if (idi == IDI_OSINET) {
  208                         struct ovl_osinet *oosi = (struct ovl_osinet *) isoa;
  209                         cp = clnp_hexp(oosi->oosi_orgid,
  210                                        OVLOSINET_ORGID_LEN, cp);
  211                         *cp++ = DELIM;
  212                         cp = clnp_hexp(oosi->oosi_snetid,
  213                                        OVLOSINET_SNETID_LEN, cp);
  214                         *cp++ = DELIM;
  215                         cp = clnp_hexp(oosi->oosi_snpa, OVLOSINET_SNPA_LEN, cp);
  216                         *cp++ = DELIM;
  217                         cp = clnp_hexp(oosi->oosi_nsap, OVLOSINET_NSAP_LEN, cp);
  218                 } else if (idi == IDI_RFC986) {
  219                         struct ovl_rfc986 *o986 = (struct ovl_rfc986 *) isoa;
  220                         cp = clnp_hexp(&o986->o986_vers, 1, cp);
  221                         *cp++ = DELIM;
  222 #ifdef  __vax__
  223                         sprintf(cp, "%d.%d.%d.%d.%d",
  224                             o986->o986_inetaddr[0] & 0xff,
  225                             o986->o986_inetaddr[1] & 0xff,
  226                             o986->o986_inetaddr[2] & 0xff,
  227                             o986->o986_inetaddr[3] & 0xff,
  228                             o986->o986_upid & 0xff);
  229                         return (iso_addr_b);
  230 #else
  231                         cp = clnp_hexp(&o986->o986_inetaddr[0], 1, cp);
  232                         *cp++ = DELIM;
  233                         cp = clnp_hexp(&o986->o986_inetaddr[1], 1, cp);
  234                         *cp++ = DELIM;
  235                         cp = clnp_hexp(&o986->o986_inetaddr[2], 1, cp);
  236                         *cp++ = DELIM;
  237                         cp = clnp_hexp(&o986->o986_inetaddr[3], 1, cp);
  238                         *cp++ = DELIM;
  239                         cp = clnp_hexp(&o986->o986_upid, 1, cp);
  240 #endif                          /* vax */
  241                 }
  242                 break;
  243 
  244         default:
  245                 *cp++ = '?';
  246                 break;
  247         }
  248 #endif /* notdef */
  249         *cp = (char) 0;
  250 
  251         return (iso_addr_b);
  252 }
  253 
  254 char *
  255 clnp_saddr_isop(struct sockaddr_iso *s)
  256 {
  257         char  *cp = clnp_iso_addrp(&s->siso_addr);
  258 
  259         while (*cp)
  260                 cp++;
  261         *cp++ = '(';
  262         cp = clnp_hexp(TSEL(s), (int) s->siso_tlen, cp);
  263         *cp++ = ')';
  264         *cp++ = 0;
  265         return (iso_addr_b);
  266 }
  267 
  268 #endif /* ARGO_DEBUG */

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FreeBSD/Linux Kernel Cross Reference sys/netiso/clnp_debug.c

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sys/netiso/clnp_debug.c