forked from osmocom/wireshark
92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
/* packet-osi.h
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*
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* $Id: packet-osi.h,v 1.14 2003/05/15 06:35:02 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _PACKET_OSI_H
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#define _PACKET_OSI_H
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#include <epan/osi-utils.h>
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#define PDU_TYPE_ESIS_ESH 100
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#define PDU_TYPE_ESIS_ISH 101
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#define PDU_TYPE_ESIS_RD 102
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#define PDU_TYPE_ISIS_L1_HELLO 201
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#define PDU_TYPE_ISIS_L2_HELLO 202
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#define PDU_TYPE_ISIS_PTP_HELLO 203
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#define PDU_TYPE_ISIS_L1_CSNP 204
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#define PDU_TYPE_ISIS_L1_PSNP 205
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#define PDU_TYPE_ISIS_L2_CSNP 206
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#define PDU_TYPE_ISIS_L2_PSNP 207
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#define PROTO_STRING_ISIS "ISO 10589 ISIS InTRA Domain Routeing Information Exchange Protocol"
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#define PROTO_STRING_IDRP "ISO 10747 IDRP InTER Domain Routeing Information Exchange Protocol"
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#define PROTO_STRING_ESIS "ISO 9542 ESIS Routeing Information Exchange Protocol"
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#define PROTO_STRING_CLNP "ISO 8473 CLNP ConnectionLess Network Protocol"
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#define PROTO_STRING_COTP "ISO 8073 COTP Connection-Oriented Transport Protocol"
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#define PROTO_STRING_CLTP "ISO 8602 CLTP ConnectionLess Transport Protocol"
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#define PROTO_STRING_LSP "ISO 10589 ISIS Link State Protocol Data Unit"
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#define PROTO_STRING_CSNP "ISO 10589 ISIS Complete Sequence Numbers Protocol Data Unit"
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#define PROTO_STRING_PSNP "ISO 10589 ISIS Partial Sequence Numbers Protocol Data Unit"
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#define OSI_PDU_TYPE_MASK 0x1f
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#define BIS_PDU_TYPE MASK 0xff
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#define BIT_1 0x01
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#define BIT_2 0x02
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#define BIT_3 0x04
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#define BIT_4 0x08
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#define BIT_5 0x10
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#define BIT_6 0x20
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#define BIT_7 0x40
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#define BIT_8 0x80
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#define BIT_9 0x0100
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#define BIT_10 0x0200
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#define BIT_11 0x0400
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#define BIT_12 0x0800
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#define BIT_13 0x1000
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#define BIT_14 0x2000
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#define BIT_15 0x4000
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#define BIT_16 0x8000
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/*
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* published API functions
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*/
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typedef enum {
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NO_CKSUM, /* checksum field is 0 */
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DATA_MISSING, /* not all the data covered by the checksum was captured */
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CKSUM_OK, /* checksum is OK */
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CKSUM_NOT_OK /* checksum is not OK */
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} cksum_status_t;
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extern cksum_status_t calc_checksum(tvbuff_t *, int, guint, guint);
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extern cksum_status_t check_and_get_checksum( tvbuff_t *, int, guint, guint, int, guint16*);
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#endif /* _PACKET_OSI_H */
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