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/* packet-rmt-common.h
* Reliable Multicast Transport (RMT)
* Common RMT function definitions
* Copyright 2005, Stefano Pettini <spettini@users.sourceforge.net>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __PACKET_RMT_COMMON__
#define __PACKET_RMT_COMMON__
#include <epan/params.h>
/* LCT preferences */
#define LCT_PREFS_EXT_192_NONE 0
#define LCT_PREFS_EXT_192_FLUTE 1
#define LCT_PREFS_EXT_193_NONE 0
#define LCT_PREFS_EXT_193_FLUTE 1
#define LCT_ATSC3_MODE_DISABLED 0
#define LCT_ATSC3_MODE_AUTO 1
#define LCT_ATSC3_MODE_FORCE 2
extern const enum_val_t enum_lct_ext_192[];
extern const enum_val_t enum_lct_ext_193[];
extern const enum_val_t enum_lct_atsc3_mode[];
/* String tables external references */
extern const value_string string_fec_encoding_id[];
/* Structures to exchange data between RMT dissectors */
/* ============================= */
typedef struct lct_data_exchange
{
/* inputs */
int ext_192;
int ext_193;
bool is_atsc3;
/* outputs */
uint8_t codepoint;
bool is_flute;
bool is_sp; /* is Source Packet? Source Packet Indicator is defined in RFC 5775 */
} lct_data_exchange_t;
typedef struct fec_data_exchange
{
/* inputs */
uint8_t encoding_id;
} fec_data_exchange_t;
/* Common RMT exported functions */
/* ============================= */
extern int lct_ext_decode(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, unsigned offset, unsigned offset_max, lct_data_exchange_t *data_exchange,
int hfext, int ettext);
extern void fec_decode_ext_fti(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset, uint8_t encoding_id);
extern double rmt_decode_send_rate(uint16_t send_rate );
#endif
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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