forked from osmocom/wireshark
![Michael Mann](/assets/img/avatar_default.png)
Not sure how to handle the filter names. Even though OSI isn't a "protocol", there's enough commonality to justify a "dissector". Also not sure if packet-osi-options.c should just be merged with packet-osi.c to make the relationship more obvious (both files aren't that big) svn path=/trunk/; revision=54373
78 lines
3 KiB
C
78 lines
3 KiB
C
/* packet-osi.h
|
|
*
|
|
* $Id$
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef _PACKET_OSI_H
|
|
#define _PACKET_OSI_H
|
|
|
|
#include <epan/osi-utils.h>
|
|
|
|
#define PDU_TYPE_ESIS_ESH 100
|
|
#define PDU_TYPE_ESIS_ISH 101
|
|
#define PDU_TYPE_ESIS_RD 102
|
|
|
|
#define PDU_TYPE_ISIS_L1_HELLO 201
|
|
#define PDU_TYPE_ISIS_L2_HELLO 202
|
|
#define PDU_TYPE_ISIS_PTP_HELLO 203
|
|
#define PDU_TYPE_ISIS_L1_CSNP 204
|
|
#define PDU_TYPE_ISIS_L1_PSNP 205
|
|
#define PDU_TYPE_ISIS_L2_CSNP 206
|
|
#define PDU_TYPE_ISIS_L2_PSNP 207
|
|
|
|
|
|
|
|
|
|
|
|
#define PROTO_STRING_ISIS "ISO 10589 ISIS InTRA Domain Routeing Information Exchange Protocol"
|
|
#define PROTO_STRING_IDRP "ISO 10747 IDRP InTER Domain Routeing Information Exchange Protocol"
|
|
#define PROTO_STRING_ESIS "ISO 9542 ESIS Routeing Information Exchange Protocol"
|
|
#define PROTO_STRING_CLNP "ISO 8473/X.233 CLNP ConnectionLess Network Protocol"
|
|
#define PROTO_STRING_COTP "ISO 8073/X.224 COTP Connection-Oriented Transport Protocol"
|
|
#define PROTO_STRING_CLTP "ISO 8602/X.234 CLTP ConnectionLess Transport Protocol"
|
|
#define PROTO_STRING_LSP "ISO 10589 ISIS Link State Protocol Data Unit"
|
|
#define PROTO_STRING_CSNP "ISO 10589 ISIS Complete Sequence Numbers Protocol Data Unit"
|
|
#define PROTO_STRING_PSNP "ISO 10589 ISIS Partial Sequence Numbers Protocol Data Unit"
|
|
|
|
#define OSI_PDU_TYPE_MASK 0x1f
|
|
#define BIS_PDU_TYPE MASK 0xff
|
|
|
|
/*
|
|
* published API functions
|
|
*/
|
|
|
|
typedef enum {
|
|
NO_CKSUM, /* checksum field is 0 */
|
|
DATA_MISSING, /* not all the data covered by the checksum was captured */
|
|
CKSUM_OK, /* checksum is OK */
|
|
CKSUM_NOT_OK /* checksum is not OK */
|
|
} cksum_status_t;
|
|
|
|
/* Exposed to be used by packet-osi-options.c */
|
|
extern int proto_osi;
|
|
|
|
extern cksum_status_t calc_checksum(tvbuff_t *, int, guint, guint);
|
|
extern cksum_status_t check_and_get_checksum(tvbuff_t *, int, guint, guint, int, guint16*);
|
|
extern gboolean check_atn_ec_32(tvbuff_t *tvb, guint tpdu_len, guint offset_ec_32_val, guint offset_iso8073_val, guint clnp_dst_len, const guint8 *clnp_dst, guint clnp_src_len, const guint8 *clnp_src);
|
|
extern gboolean check_atn_ec_16(tvbuff_t *tvb, guint tpdu_len, guint offset_ec_16_val, guint offset_iso8073_val, guint clnp_dst_len, const guint8 *clnp_dst, guint clnp_src_len, const guint8 *clnp_src);
|
|
|
|
#endif /* _PACKET_OSI_H */
|