epan/dissectors/packet-ypserv.c

   1 /* packet-ypserv.c
   2  * Routines for ypserv dissection
   3  *
   4  * Wireshark - Network traffic analyzer
   5  * By Gerald Combs <gerald@wireshark.org>
   6  * Copyright 1998 Gerald Combs
   7  *
   8  * Copied from packet-smb.c
   9  *
  10  * 2001 Ronnie Sahlberg <See AUTHORS for email>
  11  *   Added all remaining dissectors for this protocol
  12  *
  13  * SPDX-License-Identifier: GPL-2.0-or-later
  14  */
  15
  16 #include "config.h"
  17
  18 #include <epan/packet.h>
  19 #include <epan/tfs.h>
  20 #include <wsutil/array.h>
  21 #include "packet-rpc.h"
  22 #include "packet-ypserv.h"
  23
  24 void proto_register_ypserv(void);
  25 void proto_reg_handoff_ypserv(void);
  26
  27 static int proto_ypserv;
  28 static int hf_ypserv_procedure_v1;
  29 static int hf_ypserv_procedure_v2;
  30 static int hf_ypserv_domain;
  31 static int hf_ypserv_servesdomain;
  32 static int hf_ypserv_map;
  33 static int hf_ypserv_key;
  34 static int hf_ypserv_peer;
  35 static int hf_ypserv_more;
  36 static int hf_ypserv_ordernum;
  37 static int hf_ypserv_transid;
  38 static int hf_ypserv_prog;
  39 static int hf_ypserv_port;
  40 static int hf_ypserv_value;
  41 static int hf_ypserv_status;
  42 static int hf_ypserv_map_parms;
  43 static int hf_ypserv_xfrstat;
  44
  45 static int ett_ypserv;
  46 static int ett_ypserv_map_parms;
  47
  48 static const value_string ypstat[] =
  49 {
  50         {       1,      "YP_TRUE"       },
  51         {       2,      "YP_NOMORE"     },
  52         {       0,      "YP_FALSE"      },
  53         {       -1,     "YP_NOMAP"      },
  54         {       -2,     "YP_NODOM"      },
  55         {       -3,     "YP_NOKEY"      },
  56         {       -4,     "YP_BADOP"      },
  57         {       -5,     "YP_BADDB"      },
  58         {       -6,     "YP_YPERR"      },
  59         {       -7,     "YP_BADARGS"    },
  60         {       -8,     "YP_VERS"       },
  61         {       0,      NULL    },
  62 };
  63
  64 static const value_string xfrstat[] =
  65 {
  66         {       1,      "YPXFR_SUCC"    },
  67         {       2,      "YPXFR_AGE"     },
  68         {       -1,     "YPXFR_NOMAP"   },
  69         {       -2,     "YPXFR_NODOM"   },
  70         {       -3,     "YPXFR_RSRC"    },
  71         {       -4,     "YPXFR_RPC"     },
  72         {       -5,     "YPXFR_MADDR"   },
  73         {       -6,     "YPXFR_YPERR"   },
  74         {       -7,     "YPXFR_BADARGS" },
  75         {       -8,     "YPXFR_DBM"     },
  76         {       -9,     "YPXFR_FILE"    },
  77         {       -10,    "YPXFR_SKEW"    },
  78         {       -11,    "YPXFR_CLEAR"   },
  79         {       -12,    "YPXFR_FORCE"   },
  80         {       -13,    "YPXFR_XFRERR"  },
  81         {       -14,    "YPXFR_REFUSED" },
  82         {       0,      NULL    },
  83 };
  84
  85 static int
  86 dissect_ypserv_status(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int32_t *rstatus)
  87 {
  88         int32_t status;
  89         const char *err;
  90
  91         status=tvb_get_ntohl(tvb, offset);
  92         if(rstatus){
  93                 *rstatus=status;
  94         }
  95         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_status, offset);
  96
  97         if(status<0){
  98                 err=val_to_str(status, ypstat, "Unknown error:%u");
  99                 col_append_fstr(pinfo->cinfo, COL_INFO," %s", err);
 100
 101                 proto_item_append_text(tree, " Error:%s", err);
 102         }
 103
 104         return offset;
 105 }
 106
 107 static int
 108 dissect_domain_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 109 {
 110         proto_item_append_text(tree, " DOMAIN call");
 111
 112         return dissect_rpc_string(tvb,tree,hf_ypserv_domain,0,NULL);
 113 }
 114
 115 static int
 116 dissect_domain_nonack_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 117 {
 118         proto_item_append_text(tree, " DOMAIN_NONACK call");
 119
 120         return dissect_rpc_string(tvb,tree,hf_ypserv_domain,0,NULL);
 121 }
 122
 123 static int
 124 dissect_maplist_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 125 {
 126         proto_item_append_text(tree, " MAPLIST call");
 127
 128         return dissect_rpc_string(tvb,tree,hf_ypserv_domain,0,NULL);
 129 }
 130
 131 static int
 132 dissect_domain_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 133 {
 134         int offset = 0;
 135         proto_item_append_text(tree, " DOMAIN reply");
 136
 137         proto_tree_add_item(tree, hf_ypserv_servesdomain, tvb,
 138                         offset, 4, ENC_BIG_ENDIAN);
 139
 140         offset += 4;
 141         return offset;
 142 }
 143
 144 static int
 145 dissect_domain_nonack_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 146 {
 147         int offset = 0;
 148         proto_item_append_text(tree, " DOMAIN_NONACK reply");
 149
 150         proto_tree_add_item(tree, hf_ypserv_servesdomain, tvb,
 151                         offset, 4, ENC_BIG_ENDIAN);
 152
 153         offset += 4;
 154         return offset;
 155 }
 156
 157 static int
 158 dissect_match_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 159 {
 160         const char *str;
 161         int offset = 0;
 162
 163         proto_item_append_text(tree, " MATCH call");
 164
 165         /*domain*/
 166         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, &str);
 167         col_append_fstr(pinfo->cinfo, COL_INFO," %s/", str);
 168         proto_item_append_text(tree, " %s/", str);
 169
 170         /*map*/
 171         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, &str);
 172         col_append_fstr(pinfo->cinfo, COL_INFO,"%s/", str);
 173         proto_item_append_text(tree, "%s/", str);
 174
 175         /*key*/
 176         offset = dissect_rpc_string(tvb, tree, hf_ypserv_key, offset, &str);
 177         col_append_str(pinfo->cinfo, COL_INFO, str);
 178         proto_item_append_text(tree, "%s", str);
 179
 180         return offset;
 181 }
 182
 183 static int
 184 dissect_match_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 185 {
 186         int32_t status;
 187         const char *str;
 188         int offset = 0;
 189
 190         proto_item_append_text(tree, " MATCH reply");
 191
 192         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, &status);
 193
 194         if(status>=0){
 195                 offset = dissect_rpc_string(tvb, tree, hf_ypserv_value,offset, &str);
 196                 col_append_fstr(pinfo->cinfo, COL_INFO," %s", str);
 197                 proto_item_append_text(tree, " %s", str);
 198
 199         } else {
 200                 offset = dissect_rpc_string(tvb, tree, hf_ypserv_value,offset, NULL);
 201         }
 202
 203         return offset;
 204 }
 205
 206
 207 static int
 208 dissect_first_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 209 {
 210         int offset = 0;
 211         proto_item_append_text(tree, " FIRST call");
 212
 213         /*
 214          * XXX - does Sun's "yp.x" lie, and claim that the argument to a
 215          * FIRST call is a "ypreq_key" rather than a "ypreq_nokey"?
 216          * You presumably need the key for NEXT, as "next" is "next
 217          * after some entry", and the key tells you which entry, but
 218          * you don't need a key for FIRST, as there's only one entry that
 219          * is the first entry.
 220          *
 221          * The NIS server originally used DBM, which has a "firstkey()"
 222          * call, with no argument, and a "nextkey()" argument, with
 223          * a key argument.  (Heck, it might *still* use DBM.)
 224          *
 225          * Given that, and given that at least one FIRST call from a Sun
 226          * running Solaris 8 (the Sun on which I'm typing this, in fact)
 227          * had a "ypreq_nokey" as the argument, I'm assuming that "yp.x"
 228          * is buggy.
 229          */
 230
 231         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, NULL);
 232         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, NULL);
 233
 234         return offset;
 235 }
 236
 237
 238 static int
 239 dissect_first_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 240 {
 241         int offset = 0;
 242         proto_item_append_text(tree, " FIRST reply");
 243
 244         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 245
 246         offset = dissect_rpc_string(tvb, tree, hf_ypserv_value, offset, NULL);
 247         offset = dissect_rpc_string(tvb, tree, hf_ypserv_key, offset, NULL);
 248
 249         return offset;
 250 }
 251
 252 static int
 253 dissect_next_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 254 {
 255         int offset = 0;
 256         proto_item_append_text(tree, " NEXT reply");
 257
 258         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 259
 260         offset = dissect_rpc_string(tvb, tree, hf_ypserv_value, offset, NULL);
 261         offset = dissect_rpc_string(tvb, tree, hf_ypserv_key, offset, NULL);
 262
 263         return offset;
 264 }
 265
 266
 267 static int
 268 dissect_next_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 269 {
 270         int offset = 0;
 271         proto_item_append_text(tree, " NEXT call");
 272
 273         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, NULL);
 274         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, NULL);
 275         offset = dissect_rpc_string(tvb, tree, hf_ypserv_key, offset, NULL);
 276
 277         return offset;
 278 }
 279
 280 static int
 281 dissect_xfr_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 282 {
 283         proto_item *sub_item=NULL;
 284         proto_tree *sub_tree=NULL;
 285         int offset = 0;
 286         int start_offset = offset;
 287
 288         proto_item_append_text(tree, " XFR call");
 289
 290         if(tree){
 291                 sub_item = proto_tree_add_item(tree, hf_ypserv_map_parms, tvb,
 292                                 offset, -1, ENC_NA);
 293                 if(sub_item)
 294                         sub_tree = proto_item_add_subtree(sub_item, ett_ypserv_map_parms);
 295         }
 296
 297         offset = dissect_rpc_string(tvb, sub_tree, hf_ypserv_domain, offset, NULL);
 298
 299         offset = dissect_rpc_string(tvb, sub_tree, hf_ypserv_map, offset, NULL);
 300
 301         offset = dissect_rpc_uint32(tvb, sub_tree, hf_ypserv_ordernum, offset);
 302
 303         offset = dissect_rpc_string(tvb, sub_tree, hf_ypserv_peer, offset, NULL);
 304
 305         proto_tree_add_item(tree, hf_ypserv_transid, tvb, offset, 4, ENC_BIG_ENDIAN);
 306         offset += 4;
 307
 308         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_prog, offset);
 309         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_port, offset);
 310
 311         if(sub_item)
 312                 proto_item_set_len(sub_item, offset - start_offset);
 313
 314         return offset;
 315 }
 316
 317 static int
 318 dissect_clear_call(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 319 {
 320         int offset = 0;
 321         proto_item_append_text(tree, " CLEAR call");
 322
 323         return offset;
 324 }
 325
 326 static int
 327 dissect_clear_reply(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 328 {
 329         proto_item_append_text(tree, " CLEAR reply");
 330
 331         return 0;
 332 }
 333
 334 static int
 335 dissect_xfr_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 336 {
 337         int offset = 0;
 338         proto_item_append_text(tree, " XFR reply");
 339
 340         proto_tree_add_item(tree, hf_ypserv_transid, tvb, offset, 4, ENC_BIG_ENDIAN);
 341         offset += 4;
 342
 343         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_xfrstat, offset);
 344
 345         return offset;
 346 }
 347
 348 static int
 349 dissect_order_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 350 {
 351         const char *str;
 352         int offset = 0;
 353
 354         proto_item_append_text(tree, " ORDER call");
 355
 356         /*domain*/
 357         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, &str);
 358         col_append_fstr(pinfo->cinfo, COL_INFO," %s/", str);
 359         proto_item_append_text(tree, " %s/", str);
 360
 361         /*map*/
 362         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, &str);
 363         col_append_str(pinfo->cinfo, COL_INFO, str);
 364         proto_item_append_text(tree, "%s", str);
 365
 366         return offset;
 367 }
 368
 369 static int
 370 dissect_all_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 371 {
 372         int offset = 0;
 373         proto_item_append_text(tree, " ALL call");
 374
 375         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, NULL);
 376
 377         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, NULL);
 378
 379         return offset;
 380 }
 381
 382 static int
 383 dissect_master_call(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
 384 {
 385         int offset = 0;
 386         proto_item_append_text(tree, " MASTER call");
 387
 388         offset = dissect_rpc_string(tvb, tree, hf_ypserv_domain, offset, NULL);
 389
 390         offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, NULL);
 391
 392         return offset;
 393 }
 394
 395 static int
 396 dissect_all_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 397 {
 398         uint32_t        more;
 399         int offset = 0;
 400
 401         proto_item_append_text(tree, " ALL reply");
 402
 403         for (;;) {
 404                 more = tvb_get_ntohl(tvb, offset);
 405
 406                 offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_more, offset);
 407                 if (!more)
 408                         break;
 409                 offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 410
 411                 offset = dissect_rpc_string(tvb, tree, hf_ypserv_value, offset, NULL);
 412                 offset = dissect_rpc_string(tvb, tree, hf_ypserv_key, offset, NULL);
 413         }
 414
 415         return offset;
 416 }
 417
 418 static int
 419 dissect_master_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 420 {
 421         int offset = 0;
 422         proto_item_append_text(tree, " MASTER reply");
 423
 424         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 425
 426         offset = dissect_rpc_string(tvb, tree, hf_ypserv_peer, offset, NULL);
 427
 428         return offset;
 429 }
 430
 431
 432 static int
 433 dissect_order_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 434 {
 435         uint32_t num;
 436         int offset = 0;
 437
 438         proto_item_append_text(tree, " ORDER reply");
 439
 440         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 441
 442         /*order number*/
 443         num=tvb_get_ntohl(tvb, offset);
 444         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_ordernum, offset);
 445         col_append_fstr(pinfo->cinfo, COL_INFO," 0x%08x", num);
 446         proto_item_append_text(tree, " 0x%08x", num);
 447
 448         return offset;
 449 }
 450
 451
 452 static int
 453 dissect_maplist_reply(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
 454 {
 455         int offset = 0;
 456         proto_item_append_text(tree, " MAPLIST reply");
 457
 458         offset = dissect_ypserv_status(tvb, offset, pinfo, tree, NULL);
 459         while(tvb_get_ntohl(tvb,offset)){
 460                 offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_more, offset);
 461                 offset = dissect_rpc_string(tvb, tree, hf_ypserv_map, offset, NULL);
 462
 463         }
 464         offset = dissect_rpc_uint32(tvb, tree, hf_ypserv_more, offset);
 465         return offset;
 466 }
 467
 468
 469 /* proc number, "proc name", dissect_request, dissect_reply */
 470
 471 /* someone please get me a version 1 trace */
 472
 473 static const vsff ypserv1_proc[] = {
 474         { 0, "NULL",
 475                 dissect_rpc_void, dissect_rpc_void },
 476         { YPPROC_DOMAIN, "DOMAIN",
 477                 dissect_rpc_unknown, dissect_rpc_unknown },
 478         { YPPROC_DOMAIN_NONACK, "DOMAIN_NONACK",
 479                 dissect_rpc_unknown, dissect_rpc_unknown },
 480         { YPPROC_MATCH, "MATCH",
 481                 dissect_rpc_unknown, dissect_rpc_unknown },
 482         { YPPROC_FIRST, "FIRST",
 483                 dissect_rpc_unknown, dissect_rpc_unknown },
 484         { YPPROC_NEXT,  "NEXT",
 485                 dissect_rpc_unknown, dissect_rpc_unknown },
 486         { YPPROC_XFR,   "XFR",
 487                 dissect_rpc_unknown, dissect_rpc_unknown },
 488         { YPPROC_CLEAR, "CLEAR",
 489                 dissect_rpc_unknown, dissect_rpc_unknown },
 490         { YPPROC_ALL,   "ALL",
 491                 dissect_rpc_unknown, dissect_rpc_unknown },
 492         { YPPROC_MASTER,    "MASTER",
 493                 dissect_rpc_unknown, dissect_rpc_unknown },
 494         { YPPROC_ORDER, "ORDER",
 495                 dissect_rpc_unknown, dissect_rpc_unknown },
 496         { YPPROC_MAPLIST,   "MAPLIST",
 497                 dissect_rpc_unknown, dissect_rpc_unknown },
 498         { 0, NULL, NULL, NULL }
 499 };
 500
 501 static const value_string ypserv1_proc_vals[] = {
 502         { YPPROC_DOMAIN,        "DOMAIN" },
 503         { YPPROC_DOMAIN_NONACK, "DOMAIN_NONACK" },
 504         { YPPROC_MATCH,         "MATCH" },
 505         { YPPROC_FIRST,         "FIRST" },
 506         { YPPROC_NEXT,          "NEXT" },
 507         { YPPROC_XFR,           "XFR" },
 508         { YPPROC_CLEAR,         "CLEAR" },
 509         { YPPROC_ALL,           "ALL" },
 510         { YPPROC_MASTER,        "MASTER" },
 511         { YPPROC_ORDER,         "ORDER" },
 512         { YPPROC_MAPLIST,       "MAPLIST" },
 513         { 0, NULL }
 514 };
 515
 516 /* end of YPServ version 1 */
 517
 518 /* proc number, "proc name", dissect_request, dissect_reply */
 519
 520 static const vsff ypserv2_proc[] = {
 521         { 0,                    "NULL",
 522                 dissect_rpc_void, dissect_rpc_void },
 523         { YPPROC_DOMAIN,        "DOMAIN",
 524                 dissect_domain_call, dissect_domain_reply },
 525         { YPPROC_DOMAIN_NONACK, "DOMAIN_NONACK",
 526                 dissect_domain_nonack_call, dissect_domain_nonack_reply },
 527         { YPPROC_MATCH,         "MATCH",
 528                 dissect_match_call, dissect_match_reply },
 529         { YPPROC_FIRST,         "FIRST",
 530                 dissect_first_call, dissect_first_reply },
 531         { YPPROC_NEXT,          "NEXT",
 532                 dissect_next_call, dissect_next_reply },
 533         { YPPROC_XFR,           "XFR",
 534                 dissect_xfr_call, dissect_xfr_reply },
 535         { YPPROC_CLEAR,         "CLEAR",
 536                 dissect_clear_call, dissect_clear_reply },
 537         { YPPROC_ALL,           "ALL",
 538                 dissect_all_call, dissect_all_reply },
 539         { YPPROC_MASTER,        "MASTER",
 540                 dissect_master_call, dissect_master_reply },
 541         { YPPROC_ORDER,         "ORDER",
 542                 dissect_order_call, dissect_order_reply },
 543         { YPPROC_MAPLIST,       "MAPLIST",
 544                 dissect_maplist_call, dissect_maplist_reply },
 545         { 0, NULL, NULL, NULL }
 546 };
 547
 548 static const value_string ypserv2_proc_vals[] = {
 549         { YPPROC_DOMAIN,        "DOMAIN" },
 550         { YPPROC_DOMAIN_NONACK, "DOMAIN_NONACK" },
 551         { YPPROC_MATCH,         "MATCH" },
 552         { YPPROC_FIRST,         "FIRST" },
 553         { YPPROC_NEXT,          "NEXT" },
 554         { YPPROC_XFR,           "XFR" },
 555         { YPPROC_CLEAR,         "CLEAR" },
 556         { YPPROC_ALL,           "ALL" },
 557         { YPPROC_MASTER,        "MASTER" },
 558         { YPPROC_ORDER,         "ORDER" },
 559         { YPPROC_MAPLIST,       "MAPLIST" },
 560         { 0, NULL }
 561 };
 562
 563 /* end of YPServ version 2 */
 564
 565
 566 static const rpc_prog_vers_info ypserv_vers_info[] = {
 567         { 1, ypserv1_proc, &hf_ypserv_procedure_v1 },
 568         { 2, ypserv2_proc, &hf_ypserv_procedure_v2 },
 569 };
 570
 571 void
 572 proto_register_ypserv(void)
 573 {
 574         static hf_register_info hf[] = {
 575                 { &hf_ypserv_procedure_v1, {
 576                         "V1 Procedure", "ypserv.procedure_v1", FT_UINT32, BASE_DEC,
 577                         VALS(ypserv1_proc_vals), 0, NULL, HFILL }},
 578                 { &hf_ypserv_procedure_v2, {
 579                         "V2 Procedure", "ypserv.procedure_v2", FT_UINT32, BASE_DEC,
 580                         VALS(ypserv2_proc_vals), 0, NULL, HFILL }},
 581                 { &hf_ypserv_domain, {
 582                         "Domain", "ypserv.domain", FT_STRING, BASE_NONE,
 583                         NULL, 0, NULL, HFILL }},
 584                 { &hf_ypserv_servesdomain, {
 585                         "Serves Domain", "ypserv.servesdomain", FT_BOOLEAN, BASE_NONE,
 586                         TFS(&tfs_yes_no), 0x0, NULL, HFILL }},
 587                 { &hf_ypserv_map, {
 588                         "Map Name", "ypserv.map", FT_STRING, BASE_NONE,
 589                         NULL, 0, NULL, HFILL }},
 590                 { &hf_ypserv_peer, {
 591                         "Peer Name", "ypserv.peer", FT_STRING, BASE_NONE,
 592                         NULL, 0, NULL, HFILL }},
 593                 { &hf_ypserv_more, {
 594                         "More", "ypserv.more", FT_BOOLEAN, BASE_NONE,
 595                         TFS(&tfs_yes_no), 0x0, NULL, HFILL }},
 596                 { &hf_ypserv_ordernum, {
 597                         "Order Number", "ypserv.ordernum", FT_UINT32, BASE_DEC,
 598                         NULL, 0, "Order Number for XFR", HFILL }},
 599                 { &hf_ypserv_transid, {
 600                         "Host Transport ID", "ypserv.transid", FT_IPv4, BASE_NONE,
 601                         NULL, 0, "Host Transport ID to use for XFR Callback", HFILL }},
 602                 { &hf_ypserv_prog, {
 603                         "Program Number", "ypserv.prog", FT_UINT32, BASE_DEC,
 604                         NULL, 0, "Program Number to use for XFR Callback", HFILL }},
 605                 { &hf_ypserv_port, {
 606                         "Port", "ypserv.port", FT_UINT32, BASE_DEC,
 607                         NULL, 0, "Port to use for XFR Callback", HFILL }},
 608                 { &hf_ypserv_key, {
 609                         "Key", "ypserv.key", FT_STRING, BASE_NONE,
 610                         NULL, 0, NULL, HFILL }},
 611                 { &hf_ypserv_value, {
 612                         "Value", "ypserv.value", FT_STRING, BASE_NONE,
 613                         NULL, 0, NULL, HFILL }},
 614                 { &hf_ypserv_status, {
 615                         "Status", "ypserv.status", FT_INT32, BASE_DEC,
 616                         VALS(ypstat) , 0, NULL, HFILL }},
 617                 { &hf_ypserv_map_parms, {
 618                         "YP Map Parameters", "ypserv.map_parms", FT_NONE, BASE_NONE,
 619                         NULL, 0, NULL, HFILL }},
 620                 { &hf_ypserv_xfrstat, {
 621                         "Xfrstat", "ypserv.xfrstat", FT_INT32, BASE_DEC,
 622                         VALS(xfrstat), 0, NULL, HFILL }},
 623         };
 624         static int *ett[] = {
 625                 &ett_ypserv,
 626                 &ett_ypserv_map_parms,
 627         };
 628
 629         proto_ypserv = proto_register_protocol("Yellow Pages Service",
 630             "YPSERV", "ypserv");
 631         proto_register_field_array(proto_ypserv, hf, array_length(hf));
 632         proto_register_subtree_array(ett, array_length(ett));
 633 }
 634
 635 void
 636 proto_reg_handoff_ypserv(void)
 637 {
 638         /* Register the protocol as RPC */
 639         rpc_init_prog(proto_ypserv, YPSERV_PROGRAM, ett_ypserv,
 640             G_N_ELEMENTS(ypserv_vers_info), ypserv_vers_info);
 641 }
 642
 643 /*
 644  * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 645  *
 646  * Local variables:
 647  * c-basic-offset: 8
 648  * tab-width: 8
 649  * indent-tabs-mode: t
 650  * End:
 651  *
 652  * vi: set shiftwidth=8 tabstop=8 noexpandtab:
 653  * :indentSize=8:tabSize=8:noTabs=false:
 654  */