forked from osmocom/wireshark
d4857dc706
is TRUE if all the RTP raw data is present in the tvbuff and FALSE otherwise. If it's not all present, also set "info_data_len" to 0 and "info_data" to NULL. In the RTP Analysis "Save Payload..." operation, check the "info_all_data_present" flag and fail if it's not set, and use "rtpinfo->info_data" and "rtpinfo->info_payload_offset" to get at the payload, rather than using "cfile.pd", as the latter doesn't necessarily refer to the current frame data. Note that the RTP Streams save operation should also check the "info_all_data_present" flag. svn path=/trunk/; revision=9920
55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/* packet-rtp.h
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*
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* Routines for RTP dissection
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* RTP = Real time Transport Protocol
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*
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* $Id: packet-rtp.h,v 1.11 2004/01/31 09:48:25 guy Exp $
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*
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* Copyright 2000, Philips Electronics N.V.
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* Written by Andreas Sikkema <andreas.sikkema@philips.com>
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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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struct _rtp_info {
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gboolean info_padding_set;
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gboolean info_marker_set;
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unsigned int info_payload_type;
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unsigned int info_padding_count;
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guint16 info_seq_num;
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guint32 info_timestamp;
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guint32 info_sync_src;
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guint info_data_len; /* length of raw rtp data as reported */
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gboolean info_all_data_present; /* FALSE if data is cut off */
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guint info_payload_offset; /* start of payload relative to info_data */
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guint info_payload_len; /* length of payload (incl padding) */
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const guint8* info_data; /* pointer to raw rtp data */
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/*
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* info_data: pointer to raw rtp data = header + payload incl. padding.
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* That should be safe because the "epan_dissect_t" constructed for the packet
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* has not yet been freed when the taps are called.
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* (destroying the "epan_dissect_t" will end up freeing all the tvbuffs
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* and hence invalidating pointers to their data).
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* See "add_packet_to_packet_list()" for details.
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*/
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};
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void rtp_add_address ( packet_info *pinfo, const unsigned char* ip_addr, int prt );
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void proto_register_rtp( void );
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