72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
/* packet-rx.h
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* Definitions for packet disassembly structures and routines
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef PACKET_RX_H
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#define PACKET_RX_H
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/*
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* Private data passed from the RX dissector to the AFS dissector.
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*/
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struct rxinfo {
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guint8 type;
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guint8 flags;
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guint16 serviceid;
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guint32 epoch;
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guint32 cid;
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guint32 callnumber;
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guint32 seq;
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};
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/*
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* RX protocol definitions.
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*/
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/*
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* Packet types.
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*/
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#define RX_PACKET_TYPE_DATA 1
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#define RX_PACKET_TYPE_ACK 2
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#define RX_PACKET_TYPE_BUSY 3
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#define RX_PACKET_TYPE_ABORT 4
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#define RX_PACKET_TYPE_ACKALL 5
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#define RX_PACKET_TYPE_CHALLENGE 6
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#define RX_PACKET_TYPE_RESPONSE 7
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#define RX_PACKET_TYPE_DEBUG 8
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#define RX_PACKET_TYPE_PARAMS 9
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#define RX_PACKET_TYPE_VERSION 13
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/*
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* Flag bits in the RX header.
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*/
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#define RX_CLIENT_INITIATED 1
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#define RX_REQUEST_ACK 2
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#define RX_LAST_PACKET 4
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#define RX_MORE_PACKETS 8
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#define RX_FREE_PACKET 16
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#define RX_SLOW_START_OR_JUMBO 32
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#define RX_ACK_TYPE_NACK 0
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#define RX_ACK_TYPE_ACK 1
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/* ACK reasons */
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#define RX_ACK_REQUESTED 1
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#define RX_ACK_DUPLICATE 2
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#define RX_ACK_OUT_OF_SEQUENCE 3
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#define RX_ACK_EXEEDS_WINDOW 4
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#define RX_ACK_NOSPACE 5
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#define RX_ACK_PING 6
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#define RX_ACK_PING_RESPONSE 7
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#define RX_ACK_DELAY 8
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#define RX_ACK_IDLE 9
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#define RX_MAXCALLS 4
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#endif
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