epan/dissectors/packet-portmap.c

   1 /* packet-portmap.c
   2  * Routines for portmap dissection
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * Copied from packet-smb.c
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31
  32
  33 #include "packet-rpc.h"
  34 #include "packet-portmap.h"
  35 #include <epan/ipproto.h>
  36 #include <epan/conversation.h>
  37 #include <epan/packet_info.h>
  38
  39 /*
  40  * See:
  41  *
  42  *      RFC 1833, "Binding Protocols for ONC RPC Version 2".
  43  */
  44
  45 static int proto_portmap = -1;
  46 static int hf_portmap_procedure_v1 = -1;
  47 static int hf_portmap_procedure_v2 = -1;
  48 static int hf_portmap_procedure_v3 = -1;
  49 static int hf_portmap_procedure_v4 = -1;
  50 static int hf_portmap_proto = -1;
  51 static int hf_portmap_prog = -1;
  52 static int hf_portmap_proc = -1;
  53 static int hf_portmap_version = -1;
  54 static int hf_portmap_port = -1;
  55 static int hf_portmap_answer = -1;
  56 static int hf_portmap_args = -1;
  57 static int hf_portmap_result = -1;
  58 static int hf_portmap_rpcb = -1;
  59 static int hf_portmap_rpcb_prog = -1;
  60 static int hf_portmap_rpcb_version = -1;
  61 static int hf_portmap_rpcb_netid = -1;
  62 static int hf_portmap_rpcb_addr = -1;
  63 static int hf_portmap_rpcb_owner = -1;
  64 static int hf_portmap_uaddr = -1;
  65
  66
  67 static gint ett_portmap = -1;
  68 static gint ett_portmap_rpcb = -1;
  69 static gint ett_portmap_entry = -1;
  70
  71 static dissector_handle_t rpc_handle;
  72
  73 /* Dissect a getport call */
  74 static int
  75 dissect_getport_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
  76         proto_tree *tree)
  77 {
  78         guint32 proto, version;
  79         guint32 prog;
  80         const char *prog_name;
  81         const char *proto_name;
  82
  83         /* make sure we remember protocol type until the reply packet */
  84         if(!pinfo->fd->flags.visited){
  85                 rpc_call_info_value *rpc_call=pinfo->private_data;
  86                 if(rpc_call){
  87                         proto = tvb_get_ntohl(tvb, offset+8);
  88                         if(proto==IP_PROTO_UDP){  /* only do this for UDP */
  89                                 rpc_call->private_data=(void *)PT_UDP;
  90                         }
  91                 }
  92         }
  93
  94         /* program */
  95         prog = tvb_get_ntohl(tvb, offset+0);
  96         prog_name = rpc_prog_name(prog);
  97         proto_tree_add_uint_format(tree, hf_portmap_prog, tvb,
  98                 offset, 4, prog, "Program: %s (%u)",
  99                 prog_name, prog);
 100         if (check_col(pinfo->cinfo, COL_INFO)) {
 101                 col_append_fstr(pinfo->cinfo, COL_INFO,  " %s(%u)", prog_name, prog);
 102
 103         }
 104         proto_item_append_text(tree, " GETPORT Call %s(%u)", prog_name, prog);
 105
 106         /* version */
 107         version = tvb_get_ntohl(tvb, offset+4);
 108         proto_tree_add_item(tree, hf_portmap_version, tvb,
 109                 offset+4, 4, FALSE);
 110         if (check_col(pinfo->cinfo, COL_INFO)) {
 111                 col_append_fstr(pinfo->cinfo, COL_INFO,  " V:%d", version);
 112
 113         }
 114         proto_item_append_text(tree, " Version:%d", version);
 115
 116
 117         /* protocol */
 118         proto = tvb_get_ntohl(tvb, offset+8);
 119         proto_name = ipprotostr(proto);
 120         proto_tree_add_uint_format(tree, hf_portmap_proto, tvb,
 121                 offset+8, 4, proto, "Proto: %s (%u)", proto_name, proto);
 122         if (check_col(pinfo->cinfo, COL_INFO)) {
 123                 col_append_fstr(pinfo->cinfo, COL_INFO,  " %s", proto_name);
 124
 125         }
 126         proto_item_append_text(tree, " %s", proto_name);
 127
 128         /* port */
 129         proto_tree_add_item(tree, hf_portmap_port, tvb,
 130                 offset+12, 4, FALSE);
 131
 132         return offset+16;
 133 }
 134
 135 static int
 136 dissect_getport_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 137         proto_tree *tree)
 138 {
 139         guint32 portx;
 140
 141         /* we might have learnt a <ipaddr><protocol><port> mapping for ONC-RPC*/
 142         if(!pinfo->fd->flags.visited){
 143                 rpc_call_info_value *rpc_call=pinfo->private_data;
 144                 /* only do this for UDP, TCP does not need anything like this */
 145                 if(rpc_call && (GPOINTER_TO_UINT(rpc_call->private_data)==PT_UDP) ){
 146                         guint32 port;
 147                         port=tvb_get_ntohl(tvb, offset);
 148                         if(port){
 149                                 conversation_t *conv;
 150                                 conv=find_conversation(pinfo->fd->num, &pinfo->src, &pinfo->dst, (port_type)rpc_call->private_data, port, 0, NO_ADDR_B|NO_PORT_B);
 151                                 if(!conv){
 152                                         conv=conversation_new(pinfo->fd->num, &pinfo->src, &pinfo->dst, (port_type)rpc_call->private_data, port, 0, NO_ADDR2|NO_PORT2);
 153                                 }
 154                                 conversation_set_dissector(conv, rpc_handle);
 155                         }
 156                 }
 157         }
 158
 159         portx = tvb_get_ntohl(tvb, offset);
 160         offset = dissect_rpc_uint32(tvb, tree, hf_portmap_port,
 161             offset);
 162         proto_item_append_text(tree, " GETPORT Reply Port:%d", portx);
 163         if(portx){
 164                 if (check_col(pinfo->cinfo, COL_INFO)) {
 165                         col_append_fstr(pinfo->cinfo, COL_INFO,  " Port:%d", portx);
 166                 }
 167                 proto_item_append_text(tree, " Port:%d", portx);
 168         } else {
 169                 col_append_str(pinfo->cinfo, COL_INFO,  " PROGRAM_NOT_AVAILABLE");
 170                 proto_item_append_text(tree, " PROGRAM_NOT_AVAILABLE");
 171         }
 172
 173         return offset;
 174 }
 175
 176 /* Dissect a 'set' call */
 177 static int
 178 dissect_set_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 179         proto_tree *tree)
 180 {
 181         guint32 proto;
 182         guint32 prog;
 183
 184         if ( tree )
 185         {
 186                 prog = tvb_get_ntohl(tvb, offset+0);
 187                 proto_tree_add_uint_format(tree, hf_portmap_prog, tvb,
 188                         offset, 4, prog, "Program: %s (%d)",
 189                         rpc_prog_name(prog), prog);
 190                 proto_tree_add_item(tree, hf_portmap_version, tvb,
 191                         offset+4, 4, FALSE);
 192
 193                 proto = tvb_get_ntohl(tvb, offset+8);
 194                 proto_tree_add_uint_format(tree, hf_portmap_proto,tvb,
 195                         offset+8, 4, proto, "Proto: %s (%d)", ipprotostr(proto), proto);
 196
 197                 proto_tree_add_item(tree, hf_portmap_port, tvb,
 198                         offset+12, 4, FALSE);
 199         }
 200
 201         return offset+16;
 202 }
 203
 204 /* Dissect a 'unset' call */
 205 static int
 206 dissect_unset_call(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 207         proto_tree *tree)
 208 {
 209         guint32 proto;
 210         guint32 prog;
 211
 212         if ( tree )
 213         {
 214                 prog = tvb_get_ntohl(tvb, offset+0);
 215                 proto_tree_add_uint_format(tree, hf_portmap_prog, tvb,
 216                         offset, 4, prog, "Program: %s (%d)",
 217                         rpc_prog_name(prog), prog);
 218                 proto_tree_add_item(tree, hf_portmap_version, tvb,
 219                         offset+4, 4, FALSE);
 220
 221                 proto = tvb_get_ntohl(tvb, offset+8);
 222                 proto_tree_add_uint(tree, hf_portmap_proto, tvb,
 223                         offset+8, 4, proto);
 224
 225                 proto_tree_add_item(tree, hf_portmap_port, tvb,
 226                         offset+12, 4, FALSE);
 227         }
 228
 229         return offset+16;
 230 }
 231
 232 static int
 233 dissect_set_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 234         proto_tree *tree)
 235 {
 236         offset = dissect_rpc_bool(tvb, tree, hf_portmap_answer,
 237             offset);
 238         return offset;
 239 }
 240
 241 static int
 242 dissect_dump_entry(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 243         proto_tree *tree)
 244 {
 245         int prog, version, proto, port;
 246         proto_item *ti, *subtree;
 247
 248         prog = tvb_get_ntohl(tvb, offset+0);
 249         version = tvb_get_ntohl(tvb, offset+4);
 250         proto = tvb_get_ntohl(tvb, offset+8);
 251         port = tvb_get_ntohl(tvb, offset+12);
 252         if ( tree )
 253         {
 254                 ti = proto_tree_add_text(tree, tvb, offset, 16,
 255                         "Map Entry: %s (%u) V%d",
 256                         rpc_prog_name(prog), prog, version);
 257                 subtree = proto_item_add_subtree(ti, ett_portmap_entry);
 258
 259                 proto_tree_add_uint_format(subtree, hf_portmap_prog, tvb,
 260                         offset+0, 4, prog,
 261                         "Program: %s (%u)", rpc_prog_name(prog), prog);
 262                 proto_tree_add_uint(subtree, hf_portmap_version, tvb,
 263                         offset+4, 4, version);
 264                 proto_tree_add_uint_format(subtree, hf_portmap_proto, tvb,
 265                         offset+8, 4, proto,
 266                         "Protocol: %s (0x%02x)", ipprotostr(proto), proto);
 267                 proto_tree_add_uint(subtree, hf_portmap_port, tvb,
 268                         offset+12, 4, port);
 269         }
 270         offset += 16;
 271         return offset;
 272 }
 273
 274 static int
 275 dissect_dump_reply(tvbuff_t *tvb, int offset, packet_info *pinfo,
 276         proto_tree *tree)
 277 {
 278         offset = dissect_rpc_list(tvb, pinfo, tree, offset,
 279                 dissect_dump_entry);
 280         return offset;
 281 }
 282
 283 /* Dissect a callit call */
 284 static int
 285 dissect_callit_call(tvbuff_t *tvb, int offset, packet_info *pinfo,
 286         proto_tree *tree)
 287 {
 288         guint32 prog, vers, proc;
 289
 290         prog = tvb_get_ntohl(tvb, offset+0);
 291         if ( tree )
 292         {
 293                 proto_tree_add_uint_format(tree, hf_portmap_prog, tvb,
 294                         offset, 4, prog, "Program: %s (%u)",
 295                         rpc_prog_name(prog), prog);
 296         }
 297
 298         vers = tvb_get_ntohl(tvb, offset+4);
 299         if ( tree )
 300         {
 301                 proto_tree_add_uint(tree, hf_portmap_version, tvb,
 302                         offset+4, 4, vers);
 303         }
 304
 305         proc = tvb_get_ntohl(tvb, offset+8);
 306         if ( tree )
 307         {
 308                 proto_tree_add_uint_format(tree, hf_portmap_proc, tvb,
 309                         offset+8, 4, proc, "Procedure: %s (%u)",
 310                         rpc_proc_name(prog, vers, proc), proc);
 311         }
 312
 313         offset += 12;
 314
 315         /* Dissect the arguments for this procedure.
 316            Make the columns non-writable, so the dissector won't change
 317            them out from under us. */
 318         col_set_writable(pinfo->cinfo, FALSE);
 319         offset = dissect_rpc_indir_call(tvb, pinfo, tree, offset,
 320                 hf_portmap_args, prog, vers, proc);
 321
 322         return offset;
 323 }
 324
 325 /* Dissect a callit reply */
 326 static int
 327 dissect_callit_reply(tvbuff_t *tvb, int offset, packet_info *pinfo,
 328         proto_tree *tree)
 329 {
 330         if ( tree )
 331         {
 332                 proto_tree_add_item(tree, hf_portmap_port, tvb,
 333                         offset, 4, FALSE);
 334         }
 335         offset += 4;
 336
 337         /* Dissect the result of this procedure.
 338            Make the columns non-writable, so the dissector won't change
 339            them out from under us. */
 340         col_set_writable(pinfo->cinfo, FALSE);
 341         offset = dissect_rpc_indir_reply(tvb, pinfo, tree, offset,
 342                 hf_portmap_result, hf_portmap_prog, hf_portmap_version,
 343                 hf_portmap_proc);
 344
 345         return offset;
 346 }
 347
 348 /* proc number, "proc name", dissect_request, dissect_reply */
 349 /* NULL as function pointer means: type of arguments is "void". */
 350 static const vsff portmap1_proc[] = {
 351         { PORTMAPPROC_NULL,     "NULL",         NULL,   NULL },
 352         { PORTMAPPROC_SET,      "SET",          NULL,   NULL },
 353         { PORTMAPPROC_UNSET,    "UNSET",        NULL,   NULL },
 354         { PORTMAPPROC_GETPORT,  "GETPORT",      NULL,   NULL },
 355         { PORTMAPPROC_DUMP,     "DUMP",         NULL,   NULL },
 356         { PORTMAPPROC_CALLIT,   "CALLIT",       NULL,   NULL },
 357         { 0,                    NULL,           NULL,   NULL }
 358 };
 359 static const value_string portmap1_proc_vals[] = {
 360         { PORTMAPPROC_NULL,     "NULL" },
 361         { PORTMAPPROC_SET,      "SET" },
 362         { PORTMAPPROC_UNSET,    "UNSET" },
 363         { PORTMAPPROC_GETPORT,  "GETPORT" },
 364         { PORTMAPPROC_DUMP,     "DUMP" },
 365         { PORTMAPPROC_CALLIT,   "CALLIT" },
 366         { 0,                    NULL }
 367 };
 368 /* end of Portmap version 1 */
 369
 370 static const vsff portmap2_proc[] = {
 371         { PORTMAPPROC_NULL, "NULL",
 372                 NULL, NULL },
 373         { PORTMAPPROC_SET, "SET",
 374                 dissect_set_call, dissect_set_reply },
 375         { PORTMAPPROC_UNSET, "UNSET",
 376                 dissect_unset_call, dissect_set_reply },
 377         { PORTMAPPROC_GETPORT,  "GETPORT",
 378                 dissect_getport_call, dissect_getport_reply },
 379         { PORTMAPPROC_DUMP, "DUMP",
 380                 NULL, dissect_dump_reply },
 381         { PORTMAPPROC_CALLIT, "CALLIT",
 382                 dissect_callit_call, dissect_callit_reply },
 383         { 0, NULL, NULL, NULL }
 384 };
 385 static const value_string portmap2_proc_vals[] = {
 386         { PORTMAPPROC_NULL, "NULL" },
 387         { PORTMAPPROC_SET, "SET" },
 388         { PORTMAPPROC_UNSET, "UNSET" },
 389         { PORTMAPPROC_GETPORT,  "GETPORT" },
 390         { PORTMAPPROC_DUMP, "DUMP" },
 391         { PORTMAPPROC_CALLIT, "CALLIT" },
 392         { 0, NULL }
 393 };
 394 /* end of Portmap version 2 */
 395
 396
 397 /* RFC 1833, Page 3 */
 398 static int
 399 dissect_rpcb(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree)
 400 {
 401         proto_item* rpcb_item = NULL;
 402         proto_tree* rpcb_tree = NULL;
 403         int old_offset = offset;
 404         guint32 prog;
 405
 406         if (tree) {
 407                 rpcb_item = proto_tree_add_item(tree, hf_portmap_rpcb, tvb,
 408                         offset, -1, ENC_NA);
 409                 if (rpcb_item)
 410                         rpcb_tree = proto_item_add_subtree(rpcb_item, ett_portmap_rpcb);
 411         }
 412
 413         prog = tvb_get_ntohl(tvb, offset);
 414         if (rpcb_tree)
 415                 proto_tree_add_uint_format(rpcb_tree, hf_portmap_rpcb_prog, tvb,
 416                         offset, 4, prog,
 417                         "Program: %s (%u)", rpc_prog_name(prog), prog);
 418         offset += 4;
 419
 420         offset = dissect_rpc_uint32(tvb, rpcb_tree,
 421             hf_portmap_rpcb_version, offset);
 422         offset = dissect_rpc_string(tvb, rpcb_tree,
 423             hf_portmap_rpcb_netid, offset, NULL);
 424         offset = dissect_rpc_string(tvb, rpcb_tree,
 425             hf_portmap_rpcb_addr, offset, NULL);
 426         offset = dissect_rpc_string(tvb, rpcb_tree,
 427             hf_portmap_rpcb_owner, offset, NULL);
 428
 429         /* now we know, that rpcb is shorter */
 430         if (rpcb_item) {
 431                 proto_item_set_len(rpcb_item, offset - old_offset);
 432         }
 433
 434         return offset;
 435 }
 436
 437
 438
 439 /* RFC 1833, Page 7 */
 440 static int
 441 dissect_rpcb3_getaddr_call(tvbuff_t *tvb, int offset, packet_info *pinfo,
 442         proto_tree *tree)
 443 {
 444         offset = dissect_rpcb(tvb, offset, pinfo, tree);
 445
 446         return offset;
 447 }
 448
 449
 450 /* RFC 1833, Page 7 */
 451 static int
 452 dissect_rpcb3_getaddr_reply(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 453         proto_tree *tree)
 454 {
 455         offset = dissect_rpc_string(tvb, tree,
 456             hf_portmap_uaddr, offset, NULL);
 457
 458         return offset;
 459 }
 460
 461
 462 /* RFC 1833, Page 7 */
 463 static int
 464 dissect_rpcb3_dump_reply(tvbuff_t *tvb, int offset, packet_info *pinfo,
 465         proto_tree *tree)
 466 {
 467         offset = dissect_rpc_list(tvb, pinfo, tree, offset, dissect_rpcb);
 468         return offset;
 469 }
 470
 471 /* RFC 1833, page 4 */
 472 static int
 473 dissect_rpcb_rmtcallres(tvbuff_t *tvb, int offset, packet_info *pinfo _U_,
 474         proto_tree *tree)
 475 {
 476         /* Dissect the remote universal address. */
 477         offset = dissect_rpc_string(tvb, tree,
 478             hf_portmap_rpcb_addr, offset, NULL);
 479
 480         /* Dissect the result of this procedure.
 481            Make the columns non-writable, so the dissector won't change
 482            them out from under us. */
 483         col_set_writable(pinfo->cinfo, FALSE);
 484         offset = dissect_rpc_indir_reply(tvb, pinfo, tree, offset,
 485                 hf_portmap_result, hf_portmap_prog, hf_portmap_version,
 486                 hf_portmap_proc);
 487
 488         return offset;
 489 }
 490
 491
 492 /* Portmapper version 3, RFC 1833, Page 7 */
 493 static const vsff portmap3_proc[] = {
 494         { RPCBPROC_NULL,        "NULL",
 495                 NULL, NULL },
 496         { RPCBPROC_SET,         "SET",
 497                 NULL, NULL },
 498         { RPCBPROC_UNSET,       "UNSET",
 499                 NULL, NULL },
 500         { RPCBPROC_GETADDR,     "GETADDR",
 501                 dissect_rpcb3_getaddr_call, dissect_rpcb3_getaddr_reply},
 502         { RPCBPROC_DUMP,        "DUMP",
 503                 NULL, dissect_rpcb3_dump_reply },
 504         { RPCBPROC_CALLIT,      "CALLIT",
 505                 dissect_callit_call, dissect_rpcb_rmtcallres },
 506         { RPCBPROC_GETTIME,     "GETTIME",
 507                 NULL, NULL },
 508         { RPCBPROC_UADDR2TADDR, "UADDR2TADDR",
 509                 NULL, NULL },
 510         { RPCBPROC_TADDR2UADDR, "TADDR2UADDR",
 511                 NULL, NULL },
 512         { 0, NULL, NULL, NULL }
 513 };
 514 static const value_string portmap3_proc_vals[] = {
 515         { RPCBPROC_NULL,        "NULL" },
 516         { RPCBPROC_SET,         "SET" },
 517         { RPCBPROC_UNSET,       "UNSET" },
 518         { RPCBPROC_GETADDR,     "GETADDR" },
 519         { RPCBPROC_DUMP,        "DUMP" },
 520         { RPCBPROC_CALLIT,      "CALLIT" },
 521         { RPCBPROC_GETTIME,     "GETTIME" },
 522         { RPCBPROC_UADDR2TADDR, "UADDR2TADDR" },
 523         { RPCBPROC_TADDR2UADDR, "TADDR2UADDR" },
 524         { 0, NULL }
 525 };
 526 /* end of Portmap version 3 */
 527
 528
 529 /* Portmapper version 4, RFC 1833, Page 8 */
 530 static const vsff portmap4_proc[] = {
 531         { RPCBPROC_NULL,        "NULL",
 532                 NULL, NULL },
 533         { RPCBPROC_SET,         "SET",
 534                 NULL, NULL },
 535         { RPCBPROC_UNSET,       "UNSET",
 536                 NULL, NULL },
 537         { RPCBPROC_GETADDR,     "GETADDR",
 538                 dissect_rpcb3_getaddr_call, dissect_rpcb3_getaddr_reply},
 539         { RPCBPROC_DUMP,        "DUMP",
 540                 NULL, dissect_rpcb3_dump_reply },
 541         { RPCBPROC_BCAST,       "BCAST",
 542                 dissect_callit_call, dissect_rpcb_rmtcallres },
 543         { RPCBPROC_GETTIME,     "GETTIME",
 544                 NULL, NULL },
 545         { RPCBPROC_UADDR2TADDR, "UADDR2TADDR",
 546                 NULL, NULL },
 547         { RPCBPROC_TADDR2UADDR, "TADDR2UADDR",
 548                 NULL, NULL },
 549         { RPCBPROC_GETVERSADDR, "GETVERSADDR",
 550                 NULL, NULL },
 551         { RPCBPROC_INDIRECT,    "INDIRECT",
 552                 dissect_callit_call, dissect_rpcb_rmtcallres },
 553         { RPCBPROC_GETADDRLIST, "GETADDRLIST",
 554                 NULL, NULL },
 555         { RPCBPROC_GETSTAT,     "GETSTAT",
 556                 NULL, NULL },
 557         { 0, NULL, NULL, NULL }
 558 };
 559 static const value_string portmap4_proc_vals[] = {
 560         { RPCBPROC_NULL,        "NULL" },
 561         { RPCBPROC_SET,         "SET" },
 562         { RPCBPROC_UNSET,       "UNSET" },
 563         { RPCBPROC_GETADDR,     "GETADDR" },
 564         { RPCBPROC_DUMP,        "DUMP" },
 565         { RPCBPROC_BCAST,       "BCAST" },
 566         { RPCBPROC_GETTIME,     "GETTIME" },
 567         { RPCBPROC_UADDR2TADDR, "UADDR2TADDR" },
 568         { RPCBPROC_TADDR2UADDR, "TADDR2UADDR" },
 569         { RPCBPROC_GETVERSADDR, "GETVERSADDR" },
 570         { RPCBPROC_INDIRECT,    "INDIRECT" },
 571         { RPCBPROC_GETADDRLIST, "GETADDRLIST" },
 572         { RPCBPROC_GETSTAT,     "GETSTAT" },
 573         { 0, NULL }
 574 };
 575 /* end of Portmap version 4 */
 576
 577 void
 578 proto_register_portmap(void)
 579 {
 580         static hf_register_info hf[] = {
 581                 { &hf_portmap_procedure_v1, {
 582                         "V1 Procedure", "portmap.procedure_v1", FT_UINT32, BASE_DEC,
 583                         VALS(portmap1_proc_vals), 0, NULL, HFILL }},
 584                 { &hf_portmap_procedure_v2, {
 585                         "V2 Procedure", "portmap.procedure_v2", FT_UINT32, BASE_DEC,
 586                         VALS(portmap2_proc_vals), 0, NULL, HFILL }},
 587                 { &hf_portmap_procedure_v3, {
 588                         "V3 Procedure", "portmap.procedure_v3", FT_UINT32, BASE_DEC,
 589                         VALS(portmap3_proc_vals), 0, NULL, HFILL }},
 590                 { &hf_portmap_procedure_v4, {
 591                         "V4 Procedure", "portmap.procedure_v4", FT_UINT32, BASE_DEC,
 592                         VALS(portmap4_proc_vals), 0, NULL, HFILL }},
 593                 { &hf_portmap_prog, {
 594                         "Program", "portmap.prog", FT_UINT32, BASE_DEC,
 595                         NULL, 0, NULL, HFILL }},
 596                 { &hf_portmap_port, {
 597                         "Port", "portmap.port", FT_UINT32, BASE_DEC,
 598                         NULL, 0, NULL, HFILL }},
 599                 { &hf_portmap_proc, {
 600                         "Procedure", "portmap.proc", FT_UINT32, BASE_DEC,
 601                         NULL, 0, NULL, HFILL }},
 602                 { &hf_portmap_proto, {
 603                         "Protocol", "portmap.proto", FT_UINT32, BASE_DEC,
 604                         NULL, 0, NULL, HFILL }},
 605                 { &hf_portmap_version, {
 606                         "Version", "portmap.version", FT_UINT32, BASE_DEC,
 607                         NULL, 0, NULL, HFILL }},
 608                 { &hf_portmap_answer, {
 609                         "Answer", "portmap.answer", FT_BOOLEAN, BASE_NONE,
 610                         NULL, 0x0, NULL, HFILL }},
 611                 { &hf_portmap_args, {
 612                         "Arguments", "portmap.args", FT_BYTES, BASE_NONE,
 613                         NULL, 0, NULL, HFILL }},
 614                 { &hf_portmap_result, {
 615                         "Result", "portmap.result", FT_BYTES, BASE_NONE,
 616                         NULL, 0, NULL, HFILL }},
 617                 { &hf_portmap_rpcb, {
 618                         "RPCB", "portmap.rpcb", FT_NONE, BASE_NONE,
 619                         NULL, 0, NULL, HFILL }},
 620                 { &hf_portmap_rpcb_prog, {
 621                         "Program", "portmap.rpcb.prog", FT_UINT32, BASE_DEC,
 622                         NULL, 0, NULL, HFILL }},
 623                 { &hf_portmap_rpcb_version, {
 624                         "Version", "portmap.rpcb.version", FT_UINT32, BASE_DEC,
 625                         NULL, 0, NULL, HFILL }},
 626                 { &hf_portmap_rpcb_netid, {
 627                         "Network Id", "portmap.rpcb.netid", FT_STRING, BASE_NONE,
 628                         NULL, 0, NULL, HFILL }},
 629                 { &hf_portmap_rpcb_addr, {      /* address in rpcb structure in request */
 630                         "Universal Address", "portmap.rpcb.addr", FT_STRING, BASE_NONE,
 631                         NULL, 0, NULL, HFILL }},
 632                 { &hf_portmap_rpcb_owner, {
 633                         "Owner of this Service", "portmap.rpcb.owner", FT_STRING, BASE_NONE,
 634                         NULL, 0, NULL, HFILL }},
 635                 { &hf_portmap_uaddr, {  /* address in RPCBPROC_GETADDR reply */
 636                         "Universal Address", "portmap.uaddr", FT_STRING, BASE_NONE,
 637                         NULL, 0, NULL, HFILL }},
 638         };
 639         static gint *ett[] = {
 640                 &ett_portmap,
 641                 &ett_portmap_rpcb,
 642                 &ett_portmap_entry
 643         };
 644
 645         proto_portmap = proto_register_protocol("Portmap", "Portmap", "portmap");
 646         proto_register_field_array(proto_portmap, hf, array_length(hf));
 647         proto_register_subtree_array(ett, array_length(ett));
 648 }
 649
 650 void
 651 proto_reg_handoff_portmap(void)
 652 {
 653         /* Register the protocol as RPC */
 654         rpc_init_prog(proto_portmap, PORTMAP_PROGRAM, ett_portmap);
 655         /* Register the procedure tables */
 656         rpc_init_proc_table(PORTMAP_PROGRAM, 1, portmap1_proc, hf_portmap_procedure_v1);
 657         rpc_init_proc_table(PORTMAP_PROGRAM, 2, portmap2_proc, hf_portmap_procedure_v2);
 658         rpc_init_proc_table(PORTMAP_PROGRAM, 3, portmap3_proc, hf_portmap_procedure_v3);
 659         rpc_init_proc_table(PORTMAP_PROGRAM, 4, portmap4_proc, hf_portmap_procedure_v4);
 660         rpc_handle = find_dissector("rpc");
 661 }