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Diffstat (limited to 'epan/dissectors/packet-tcpclv3.h')
-rw-r--r-- | epan/dissectors/packet-tcpclv3.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/epan/dissectors/packet-tcpclv3.h b/epan/dissectors/packet-tcpclv3.h new file mode 100644 index 0000000000..17db040a2a --- /dev/null +++ b/epan/dissectors/packet-tcpclv3.h @@ -0,0 +1,101 @@ +/* packet-tcpclv3.h + * References: + * RFC 7242: https://tools.ietf.org/html/rfc7242 + * + * Copyright 2006-2007 The MITRE Corporation. + * All Rights Reserved. + * Approved for Public Release; Distribution Unlimited. + * Tracking Number 07-0090. + * + * The US Government will not be charged any license fee and/or royalties + * related to this software. Neither name of The MITRE Corporation; nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ +#ifndef PACKET_TCPCLV3_H +#define PACKET_TCPCLV3_H + +#include <ws_symbol_export.h> +#include <epan/tvbuff.h> +#include <epan/proto.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* TCP Convergence Layer - Message Types */ +#define TCP_CONV_MSG_TYPE_DATA 0x01 +#define TCP_CONV_MSG_TYPE_ACK 0x02 +#define TCP_CONV_MSG_TYPE_KEEP_ALIVE 0x03 +#define TCP_CONV_MSG_TYPE_SHUTDOWN 0x04 + +/* TCP Convergence Layer (3) - Message Types */ +#define TCP_CONVERGENCE_TYPE_MASK 0xf0 +#define TCP_CONVERGENCE_DATA_SEGMENT 0x10 +#define TCP_CONVERGENCE_ACK_SEGMENT 0x20 +#define TCP_CONVERGENCE_REFUSE_BUNDLE 0x30 +#define TCP_CONVERGENCE_KEEP_ALIVE 0x40 +#define TCP_CONVERGENCE_SHUTDOWN 0x50 +#define TCP_CONVERGENCE_LENGTH 0x60 + +/* TCP Convergence Layer - Contact Header Flags */ +#define TCP_CONV_BUNDLE_ACK_FLAG 0x01 +#define TCP_CONV_REACTIVE_FRAG_FLAG 0x02 +#define TCP_CONV_CONNECTOR_RCVR_FLAG 0x04 + +/* TCP Convergence Layer - Data Segment Flags */ +#define TCP_CONVERGENCE_DATA_FLAGS 0x03 +#define TCP_CONVERGENCE_DATA_END_FLAG 0x01 +#define TCP_CONVERGENCE_DATA_START_FLAG 0x02 + +/* TCP Convergence Layer - Shutdown Segment Flags */ +#define TCP_CONVERGENCE_SHUTDOWN_FLAGS 0x03 +#define TCP_CONVERGENCE_SHUTDOWN_REASON 0x02 +#define TCP_CONVERGENCE_SHUTDOWN_DELAY 0x01 + +/* REFUSE-BUNDLE Reason-Codes */ +#define TCP_REFUSE_BUNDLE_REASON_UNKNOWN 0x00 +#define TCP_REFUSE_BUNDLE_REASON_RX_COMPLETE 0x01 +#define TCP_REFUSE_BUNDLE_REASON_RX_EXHAUSTED 0x02 +#define TCP_REFUSE_BUNDLE_REASON_RX_RETRANSMIT 0x03 +/* 0x4-0x7 - Unassigned + * 0x8-0xf - Reserved for future Use */ + +/* + * TCP Convergence Layer - Minimum buffer sizes + * For Data Packet require 5 bytes fixed plus + * up to 4 additional for length SDV + */ + +#define TCP_CONV_MIN_DATA_BUFFER 9 + +/* Header Fixed Sizes */ +#define TCP_CONV_HDR_DATA_FIXED_LENGTH 5 +#define TCP_CONV_HDR_ACK_LENGTH 9 +#define TCP_CONV_HDR_KEEP_ALIVE_LENGTH 1 +#define TCP_CONV_HDR_SHUTDOWN_LENGTH 1 + +#ifdef __cplusplus +} +#endif + +#endif /* PACKET_TCPCLV3_H */ + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */ |