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  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 1998 Gerald Combs
  12  *
  13  * SPDX-License-Identifier: GPL-2.0-or-later
  14  */
  15
  16 /*
  17  *  ipxlib.h
  18  *
  19  *  Copyright (C) 1995 by Volker Lendecke
  20  *
  21  */
  22
  23 #ifndef __PACKET_IPX_H__
  24 #define __PACKET_IPX_H__
  25
  26 #define IPX_NODE_LEN    6
  27
  28 typedef uint32_t        IPXNet;
  29 typedef uint16_t        IPXPort;
  30 typedef uint8_t IPXNode[IPX_NODE_LEN];
  31 typedef const uint8_t   CIPXNode[IPX_NODE_LEN];
  32
  33 #define IPX_USER_PTYPE (0x00)
  34 #define IPX_RIP_PTYPE (0x01)
  35 #define IPX_SAP_PTYPE (0x04)
  36 #define IPX_AUTO_PORT (0x0000)
  37 #define IPX_SAP_PORT  (0x0452)
  38 #define IPX_RIP_PORT  (0x0453)
  39
  40 #define IPX_SAP_GENERAL_QUERY (0x0001)
  41 #define IPX_SAP_GENERAL_RESPONSE (0x0002)
  42 #define IPX_SAP_NEAREST_QUERY (0x0003)
  43 #define IPX_SAP_NEAREST_RESPONSE (0x0004)
  44
  45 #define IPX_SAP_FILE_SERVER (0x0004)
  46
  47 struct sap_query
  48 {
  49         uint16_t        query_type;     /* net order */
  50         uint16_t        server_type;    /* net order */
  51 };
  52
  53 #define IPX_RIP_REQUEST (0x1)
  54 #define IPX_RIP_RESPONSE (0x2)
  55
  56 typedef struct _ipx_rt_def
  57 {
  58         uint32_t network ;
  59         uint16_t hops ;
  60         uint16_t ticks ;
  61 } ipx_rt_def_t;
  62
  63 struct ipx_rip_packet
  64 {
  65         uint16_t operation ;
  66         ipx_rt_def_t rt[1] ;
  67 };
  68
  69 #define IPX_BROADCAST_NODE ("\xff\xff\xff\xff\xff\xff")
  70 #define IPX_THIS_NODE      ("\0\0\0\0\0\0")
  71 #define IPX_THIS_NET (0)
  72
  73 #ifndef IPX_NODE_LEN
  74 #define IPX_NODE_LEN (6)
  75 #endif
  76
  77 /*
  78  * From:
  79  *
  80  *      http://alr.base2co.com:457/netguide/dipxD.ipx_packet_struct.html
  81  *
  82  * which is part of SCO's "Network Programmer's Guide and Reference".
  83  *
  84  * It calls type 20 "NetBIOS name packet".  Microsoft Network Monitor
  85  * calls it "WAN Broadcast"; it's also used for SMB browser announcements,
  86  * i.e. NetBIOS (broadcast) datagrams.
  87  */
  88 #define IPX_PACKET_TYPE_IPX             0
  89 #define IPX_PACKET_TYPE_RIP             1
  90 #define IPX_PACKET_TYPE_ECHO            2
  91 #define IPX_PACKET_TYPE_ERROR           3
  92 #define IPX_PACKET_TYPE_PEP             4
  93 #define IPX_PACKET_TYPE_SPX             5
  94 #define IPX_PACKET_TYPE_NCP             17
  95 #define IPX_PACKET_TYPE_WANBCAST        20      /* propagated NetBIOS packet? */
  96
  97 /* info on these sockets can be found in this listing from Novell:
  98
  99         http://developer.novell.com/engsup/sample/tids/dsoc1b/dsoc1b.htm
 100 */
 101
 102 #define IPX_SOCKET_PING_CISCO           0x0002 /* In cisco this is set with: ipx ping-default cisco */
 103 #define IPX_SOCKET_NCP                  0x0451
 104 #define IPX_SOCKET_SAP                  0x0452
 105 #define IPX_SOCKET_IPXRIP               0x0453
 106 #define IPX_SOCKET_NETBIOS              0x0455
 107 #define IPX_SOCKET_DIAGNOSTIC           0x0456
 108 #define IPX_SOCKET_SERIALIZATION        0x0457
 109 #define IPX_SOCKET_NWLINK_SMB_SERVER    0x0550
 110 #define IPX_SOCKET_NWLINK_SMB_NAMEQUERY 0x0551
 111 #define IPX_SOCKET_NWLINK_SMB_REDIR     0x0552
 112 #define IPX_SOCKET_NWLINK_SMB_MAILSLOT  0x0553
 113 #define IPX_SOCKET_NWLINK_SMB_MESSENGER 0x0554
 114 #define IPX_SOCKET_NWLINK_SMB_BROWSE    0x0555 /* ? not sure on this
 115         but I guessed based on the content of the packet I saw */
 116 #define IPX_SOCKET_ATTACHMATE_GW        0x055d
 117 #define IPX_SOCKET_IPX_MESSAGE          0x4001
 118 #define IPX_SOCKET_IPX_MESSAGE1         0x4003
 119 #define IPX_SOCKET_ADSM                 0x8522 /* www.tivoli.com */
 120 #define IPX_SOCKET_EIGRP                0x85be /* cisco ipx eigrp */
 121 #define IPX_SOCKET_NLSP                 0x9001 /* NetWare Link Services Protocol */
 122 #define IPX_SOCKET_IPXWAN               0x9004 /* IPX WAN (RFC 1362, NLSP spec) */
 123 #define IPX_SOCKET_SNMP_AGENT           0x900F /* RFC 1906 */
 124 #define IPX_SOCKET_SNMP_SINK            0x9010 /* RFC 1906 */
 125 #define IPX_SOCKET_PING_NOVELL          0x9086 /* In cisco this is set with: ipx ping-default novell */
 126 #define IPX_SOCKET_TCP_TUNNEL           0x9091 /* RFC 1791 */
 127 #define IPX_SOCKET_UDP_TUNNEL           0x9092 /* RFC 1791 */
 128 #define SPX_SOCKET_PA                   0x90b2 /* NDPS Printer Agent */
 129 #define SPX_SOCKET_BROKER               0x90b3 /* NDPS Broker */
 130 #define SPX_SOCKET_SRS                  0x90b4 /* NDPS Service Registry Service */
 131 #define SPX_SOCKET_ENS                  0x90b5 /* NDPS Event Notification Service */
 132 #define SPX_SOCKET_RMS                  0x90b6 /* NDPS Remote Management Service */
 133 #define SPX_SOCKET_NOTIFY_LISTENER      0x90b7 /* NDPS Notify Listener */
 134
 135 extern value_string_ext ipx_socket_vals_ext;
 136 extern value_string_ext novell_server_vals_ext;
 137
 138 /*
 139  * Structure passed to SPX subdissectors, containing information from
 140  * the SPX header that might be useful to the subdissector.
 141  */
 142 typedef struct {
 143         bool eom;                       /* end-of-message flag in SPX header */
 144         uint8_t datastream_type;        /* datastream type from SPX header */
 145 } spx_info;
 146
 147
 148
 149 /* handed off to tap listeners,  expand it as is required by what any
 150    tap listeners needs */
 151 typedef struct _ipxhdr_t
 152 {
 153         uint16_t ipx_ssocket;
 154         uint16_t ipx_dsocket;
 155         uint16_t ipx_length;
 156         uint8_t ipx_type;
 157         address ipx_src;
 158         address ipx_dst;
 159 } ipxhdr_t;
 160
 161
 162 #endif