epan/dissectors/packet-ipx.h

   1 /* packet-ipx.h
   2  * Routines for NetWare's IPX
   3  * Gilbert Ramirez <gram@alumni.rice.edu>
   4  * NDPS support and SPX Defragmentation added by Greg Morris (gmorris@novell.com)
   5  *
   6  * Portions Copyright (c) by Gilbert Ramirez 2000-2002
   7  * Portions Copyright (c) Novell, Inc. 2002-2003
   8  *
   9  * $Id$
  10  *
  11  * Wireshark - Network traffic analyzer
  12  * By Gerald Combs <gerald@wireshark.org>
  13  * Copyright 1998 Gerald Combs
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  28  */
  29
  30 /*
  31  *  ipxlib.h
  32  *
  33  *  Copyright (C) 1995 by Volker Lendecke
  34  *
  35  */
  36
  37 #ifndef __PACKET_IPX_H__
  38 #define __PACKET_IPX_H__
  39
  40 #define IPX_NODE_LEN    6
  41
  42 typedef guint32 IPXNet;
  43 typedef guint16 IPXPort;
  44 typedef guint8  IPXNode[IPX_NODE_LEN];
  45 typedef const guint8    CIPXNode[IPX_NODE_LEN];
  46
  47 #define IPX_USER_PTYPE (0x00)
  48 #define IPX_RIP_PTYPE (0x01)
  49 #define IPX_SAP_PTYPE (0x04)
  50 #define IPX_AUTO_PORT (0x0000)
  51 #define IPX_SAP_PORT  (0x0452)
  52 #define IPX_RIP_PORT  (0x0453)
  53
  54 #define IPX_SAP_GENERAL_QUERY (0x0001)
  55 #define IPX_SAP_GENERAL_RESPONSE (0x0002)
  56 #define IPX_SAP_NEAREST_QUERY (0x0003)
  57 #define IPX_SAP_NEAREST_RESPONSE (0x0004)
  58
  59 #define IPX_SAP_FILE_SERVER (0x0004)
  60
  61 struct sap_query
  62 {
  63         guint16 query_type;     /* net order */
  64         guint16 server_type;    /* net order */
  65 };
  66
  67 #define IPX_RIP_REQUEST (0x1)
  68 #define IPX_RIP_RESPONSE (0x2)
  69
  70 typedef struct _ipx_rt_def
  71 {
  72         guint32 network ;
  73         guint16 hops ;
  74         guint16 ticks ;
  75 } ipx_rt_def_t;
  76
  77 struct ipx_rip_packet
  78 {
  79         guint16 operation ;
  80         ipx_rt_def_t rt[1] ;
  81 };
  82
  83 #define IPX_BROADCAST_NODE ("\xff\xff\xff\xff\xff\xff")
  84 #define IPX_THIS_NODE      ("\0\0\0\0\0\0")
  85 #define IPX_THIS_NET (0)
  86
  87 #ifndef IPX_NODE_LEN
  88 #define IPX_NODE_LEN (6)
  89 #endif
  90
  91 /*
  92  * From:
  93  *
  94  *      http://alr.base2co.com:457/netguide/dipxD.ipx_packet_struct.html
  95  *
  96  * which is part of SCO's "Network Programmer's Guide and Reference".
  97  *
  98  * It calls type 20 "NetBIOS name packet".  Microsoft Network Monitor
  99  * calls it "WAN Broadcast"; it's also used for SMB browser announcements,
 100  * i.e. NetBIOS (broadcast) datagrams.
 101  */
 102 #define IPX_PACKET_TYPE_IPX             0
 103 #define IPX_PACKET_TYPE_RIP             1
 104 #define IPX_PACKET_TYPE_ECHO            2
 105 #define IPX_PACKET_TYPE_ERROR           3
 106 #define IPX_PACKET_TYPE_PEP             4
 107 #define IPX_PACKET_TYPE_SPX             5
 108 #define IPX_PACKET_TYPE_NCP             17
 109 #define IPX_PACKET_TYPE_WANBCAST        20      /* propagated NetBIOS packet? */
 110
 111 /* info on these sockets can be found in this listing from Novell:
 112
 113         http://developer.novell.com/engsup/sample/tids/dsoc1b/dsoc1b.htm
 114 */
 115
 116 #define IPX_SOCKET_PING_CISCO           0x0002 /* In cisco this is set with: ipx ping-default cisco */
 117 #define IPX_SOCKET_NCP                  0x0451
 118 #define IPX_SOCKET_SAP                  0x0452
 119 #define IPX_SOCKET_IPXRIP               0x0453
 120 #define IPX_SOCKET_NETBIOS              0x0455
 121 #define IPX_SOCKET_DIAGNOSTIC           0x0456
 122 #define IPX_SOCKET_SERIALIZATION        0x0457
 123 #define IPX_SOCKET_NWLINK_SMB_SERVER    0x0550
 124 #define IPX_SOCKET_NWLINK_SMB_NAMEQUERY 0x0551
 125 #define IPX_SOCKET_NWLINK_SMB_REDIR     0x0552
 126 #define IPX_SOCKET_NWLINK_SMB_MAILSLOT  0x0553
 127 #define IPX_SOCKET_NWLINK_SMB_MESSENGER 0x0554
 128 #define IPX_SOCKET_NWLINK_SMB_BROWSE    0x0555 /* ? not sure on this
 129         but I guessed based on the content of the packet I saw */
 130 #define IPX_SOCKET_ATTACHMATE_GW        0x055d
 131 #define IPX_SOCKET_IPX_MESSAGE          0x4001
 132 #define IPX_SOCKET_IPX_MESSAGE1         0x4003
 133 #define IPX_SOCKET_ADSM                 0x8522 /* www.tivoli.com */
 134 #define IPX_SOCKET_EIGRP                0x85be /* cisco ipx eigrp */
 135 #define IPX_SOCKET_NLSP                 0x9001 /* NetWare Link Services Protocol */
 136 #define IPX_SOCKET_IPXWAN               0x9004 /* IPX WAN (RFC 1362, NLSP spec) */
 137 #define IPX_SOCKET_SNMP_AGENT           0x900F /* RFC 1906 */
 138 #define IPX_SOCKET_SNMP_SINK            0x9010 /* RFC 1906 */
 139 #define IPX_SOCKET_PING_NOVELL          0x9086 /* In cisco this is set with: ipx ping-default novell */
 140 #define IPX_SOCKET_TCP_TUNNEL           0x9091 /* RFC 1791 */
 141 #define IPX_SOCKET_UDP_TUNNEL           0x9092 /* RFC 1791 */
 142 #define SPX_SOCKET_PA                   0x90b2 /* NDPS Printer Agent */
 143 #define SPX_SOCKET_BROKER               0x90b3 /* NDPS Broker */
 144 #define SPX_SOCKET_SRS                  0x90b4 /* NDPS Service Registry Service */
 145 #define SPX_SOCKET_ENS                  0x90b5 /* NDPS Event Notification Service */
 146 #define SPX_SOCKET_RMS                  0x90b6 /* NDPS Remote Management Service */
 147 #define SPX_SOCKET_NOTIFY_LISTENER      0x90b7 /* NDPS Notify Listener */
 148
 149 extern value_string_ext ipx_socket_vals_ext;
 150 extern value_string_ext novell_server_vals_ext;
 151
 152 void capture_ipx(packet_counts *);
 153
 154 /*
 155  * Structure passed to SPX subdissectors, containing information from
 156  * the SPX header that might be useful to the subdissector.
 157  */
 158 typedef struct {
 159         gboolean eom;                   /* end-of-message flag in SPX header */
 160         guint8  datastream_type;        /* datastream type from SPX header */
 161 } spx_info;
 162
 163
 164
 165 /* handed off to tap listeners,  expand it as is required by what any
 166    tap listeners needs */
 167 typedef struct _ipxhdr_t
 168 {
 169         guint16 ipx_ssocket;
 170         guint16 ipx_dsocket;
 171         guint16 ipx_length;
 172         guint8  ipx_type;
 173         address ipx_src;
 174         address ipx_dst;
 175 } ipxhdr_t;
 176
 177
 178 #endif