packet-ipx.h

/* packet-ipx.h
 * Routines for NetWare's IPX
 * Gilbert Ramirez <[email protected]>
 * NDPS support and SPX Defragmentation added by Greg Morris ([email protected])
 *
 * Portions Copyright (c) by Gilbert Ramirez 2000-2002
 * Portions Copyright (c) Novell, Inc. 2002-2003
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[email protected]>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
/*
 *  ipxlib.h
 *
 *  Copyright (C) 1995 by Volker Lendecke
 *
 */
 
#ifndef __PACKET_IPX_H__
#define __PACKET_IPX_H__
 
#define IPX_NODE_LEN    6
 
typedef uint32_t    IPXNet;
typedef uint16_t    IPXPort;
typedef uint8_t IPXNode[IPX_NODE_LEN];
typedef const uint8_t   CIPXNode[IPX_NODE_LEN];
 
#define IPX_USER_PTYPE (0x00)
#define IPX_RIP_PTYPE (0x01)
#define IPX_SAP_PTYPE (0x04)
#define IPX_AUTO_PORT (0x0000)
#define IPX_SAP_PORT  (0x0452)
#define IPX_RIP_PORT  (0x0453)
 
#define IPX_SAP_GENERAL_QUERY (0x0001)
#define IPX_SAP_GENERAL_RESPONSE (0x0002)
#define IPX_SAP_NEAREST_QUERY (0x0003)
#define IPX_SAP_NEAREST_RESPONSE (0x0004)
 
#define IPX_SAP_FILE_SERVER (0x0004)
 
struct sap_query
{
    uint16_t    query_type; /* net order */
    uint16_t    server_type;    /* net order */
};
 
#define IPX_RIP_REQUEST (0x1)
#define IPX_RIP_RESPONSE (0x2)
 
typedef struct _ipx_rt_def
{
    uint32_t network ;
    uint16_t hops ;
    uint16_t ticks ;
} ipx_rt_def_t;
 
struct ipx_rip_packet
{
    uint16_t operation ;
    ipx_rt_def_t rt[1] ;
};
 
#define IPX_BROADCAST_NODE ("\xff\xff\xff\xff\xff\xff")
#define IPX_THIS_NODE      ("\0\0\0\0\0\0")
#define IPX_THIS_NET (0)
 
#ifndef IPX_NODE_LEN
#define IPX_NODE_LEN (6)
#endif
 
/*
 * From:
 *
 *  http://alr.base2co.com:457/netguide/dipxD.ipx_packet_struct.html
 *
 * which is part of SCO's "Network Programmer's Guide and Reference".
 *
 * It calls type 20 "NetBIOS name packet".  Microsoft Network Monitor
 * calls it "WAN Broadcast"; it's also used for SMB browser announcements,
 * i.e. NetBIOS (broadcast) datagrams.
 */
#define IPX_PACKET_TYPE_IPX     0
#define IPX_PACKET_TYPE_RIP     1
#define IPX_PACKET_TYPE_ECHO        2
#define IPX_PACKET_TYPE_ERROR       3
#define IPX_PACKET_TYPE_PEP     4
#define IPX_PACKET_TYPE_SPX     5
#define IPX_PACKET_TYPE_NCP     17
#define IPX_PACKET_TYPE_WANBCAST    20  /* propagated NetBIOS packet? */
 
/* info on these sockets can be found in this listing from Novell:
 
    http://developer.novell.com/engsup/sample/tids/dsoc1b/dsoc1b.htm
*/
 
#define IPX_SOCKET_PING_CISCO           0x0002 /* In cisco this is set with: ipx ping-default cisco */
#define IPX_SOCKET_NCP          0x0451
#define IPX_SOCKET_SAP          0x0452
#define IPX_SOCKET_IPXRIP       0x0453
#define IPX_SOCKET_NETBIOS      0x0455
#define IPX_SOCKET_DIAGNOSTIC       0x0456
#define IPX_SOCKET_SERIALIZATION    0x0457
#define IPX_SOCKET_NWLINK_SMB_SERVER    0x0550
#define IPX_SOCKET_NWLINK_SMB_NAMEQUERY 0x0551
#define IPX_SOCKET_NWLINK_SMB_REDIR 0x0552
#define IPX_SOCKET_NWLINK_SMB_MAILSLOT  0x0553
#define IPX_SOCKET_NWLINK_SMB_MESSENGER 0x0554
#define IPX_SOCKET_NWLINK_SMB_BROWSE    0x0555 /* ? not sure on this
    but I guessed based on the content of the packet I saw */
#define IPX_SOCKET_ATTACHMATE_GW    0x055d
#define IPX_SOCKET_IPX_MESSAGE      0x4001
#define IPX_SOCKET_IPX_MESSAGE1     0x4003
#define IPX_SOCKET_ADSM                 0x8522 /* www.tivoli.com */
#define IPX_SOCKET_EIGRP                0x85be /* cisco ipx eigrp */
#define IPX_SOCKET_NLSP         0x9001 /* NetWare Link Services Protocol */
#define IPX_SOCKET_IPXWAN               0x9004 /* IPX WAN (RFC 1362, NLSP spec) */
#define IPX_SOCKET_SNMP_AGENT           0x900F /* RFC 1906 */
#define IPX_SOCKET_SNMP_SINK            0x9010 /* RFC 1906 */
#define IPX_SOCKET_PING_NOVELL          0x9086 /* In cisco this is set with: ipx ping-default novell */
#define IPX_SOCKET_TCP_TUNNEL           0x9091 /* RFC 1791 */
#define IPX_SOCKET_UDP_TUNNEL           0x9092 /* RFC 1791 */
#define SPX_SOCKET_PA                   0x90b2 /* NDPS Printer Agent */
#define SPX_SOCKET_BROKER               0x90b3 /* NDPS Broker */
#define SPX_SOCKET_SRS                  0x90b4 /* NDPS Service Registry Service */
#define SPX_SOCKET_ENS                  0x90b5 /* NDPS Event Notification Service */
#define SPX_SOCKET_RMS                  0x90b6 /* NDPS Remote Management Service */
#define SPX_SOCKET_NOTIFY_LISTENER      0x90b7 /* NDPS Notify Listener */
 
extern value_string_ext ipx_socket_vals_ext;
extern value_string_ext novell_server_vals_ext;
 
/*
 * Structure passed to SPX subdissectors, containing information from
 * the SPX header that might be useful to the subdissector.
 */
typedef struct {
    bool eom;           /* end-of-message flag in SPX header */
    uint8_t datastream_type;    /* datastream type from SPX header */
} spx_info;
 
 
 
/* handed off to tap listeners,  expand it as is required by what any
   tap listeners needs */
typedef struct _ipxhdr_t
{
    uint16_t ipx_ssocket;
    uint16_t ipx_dsocket;
    uint16_t ipx_length;
    uint8_t ipx_type;
    address ipx_src;
    address ipx_dst;
} ipxhdr_t;
 
 
#endif