Wireshark 4.5.0
The Wireshark network protocol analyzer
Loading...
Searching...
No Matches
packet-osi.h
1/* packet-osi.h
2 *
3 * Wireshark - Network traffic analyzer
4 * By Gerald Combs <[email protected]>
5 * Copyright 1998 Gerald Combs
6 *
7 * SPDX-License-Identifier: GPL-2.0-or-later
8*/
9
10#ifndef _PACKET_OSI_H
11#define _PACKET_OSI_H
12
13#include <epan/osi-utils.h>
14
15#define PDU_TYPE_ESIS_ESH 100
16#define PDU_TYPE_ESIS_ISH 101
17#define PDU_TYPE_ESIS_RD 102
18
19#define PDU_TYPE_ISIS_L1_HELLO 201
20#define PDU_TYPE_ISIS_L2_HELLO 202
21#define PDU_TYPE_ISIS_PTP_HELLO 203
22#define PDU_TYPE_ISIS_L1_CSNP 204
23#define PDU_TYPE_ISIS_L1_PSNP 205
24#define PDU_TYPE_ISIS_L2_CSNP 206
25#define PDU_TYPE_ISIS_L2_PSNP 207
26
27
28
29
30
31#define PROTO_STRING_ISIS "ISO 10589 ISIS InTRA Domain Routeing Information Exchange Protocol"
32#define PROTO_STRING_IDRP "ISO 10747 IDRP InTER Domain Routeing Information Exchange Protocol"
33#define PROTO_STRING_ESIS "ISO 9542 ESIS Routeing Information Exchange Protocol"
34#define PROTO_STRING_CLNP "ISO 8473/X.233 CLNP ConnectionLess Network Protocol"
35#define PROTO_STRING_COTP "ISO 8073/X.224 COTP Connection-Oriented Transport Protocol"
36#define PROTO_STRING_CLTP "ISO 8602/X.234 CLTP ConnectionLess Transport Protocol"
37#define PROTO_STRING_LSP "ISO 10589 ISIS Link State Protocol Data Unit"
38#define PROTO_STRING_CSNP "ISO 10589 ISIS Complete Sequence Numbers Protocol Data Unit"
39#define PROTO_STRING_PSNP "ISO 10589 ISIS Partial Sequence Numbers Protocol Data Unit"
40
41#define OSI_PDU_TYPE_MASK 0x1f
42#define BIS_PDU_TYPE MASK 0xff
43
44/*
45 * published API functions
46 */
47
48/* Exposed to be used by packet-osi-options.c */
49extern int proto_osi;
50
51extern bool osi_calc_checksum( tvbuff_t *tvb, int offset, unsigned len, uint32_t* c0, uint32_t* c1);
52extern bool osi_check_and_get_checksum( tvbuff_t *tvb, int offset, unsigned len, int offset_check, uint16_t* result);
53extern uint32_t check_atn_ec_32(tvbuff_t *tvb, unsigned tpdu_len, unsigned offset_ec_32_val, unsigned offset_iso8073_val, unsigned clnp_dst_len, const uint8_t *clnp_dst, unsigned clnp_src_len, const uint8_t *clnp_src);
54extern uint16_t check_atn_ec_16(tvbuff_t *tvb, unsigned tpdu_len, unsigned offset_ec_16_val, unsigned offset_iso8073_val, unsigned clnp_dst_len, const uint8_t *clnp_dst, unsigned clnp_src_len, const uint8_t *clnp_src);
55
56#endif /* _PACKET_OSI_H */
Definition tvbuff-int.h:35