forked from osmocom/wireshark
50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/* sigcomp_state_hdlr.c
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* Routines making up the State handler of the Univerasl Decompressor Virtual Machine (UDVM)
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* used for Signaling Compression (SigComp) dissection.
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* Copyright 2004, Anders Broman <anders.broman@ericsson.com>
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*
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* $Id$
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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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* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* References:
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* http://www.ietf.org/rfc/rfc3320.txt?number=3320
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* http://www.ietf.org/rfc/rfc3321.txt?number=3321
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* Useful links :
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* http://www.ietf.org/internet-drafts/draft-ietf-rohc-sigcomp-impl-guide-03.txt
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* http://www.ietf.org/internet-drafts/draft-ietf-rohc-sigcomp-sip-01.txt
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*/
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#ifndef SIGCOMP_STATE_HDLR_H
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#define SIGCOMP_STATE_HDLR_H
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extern const value_string result_code_vals[];
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extern int udvm_state_access(tvbuff_t *tvb, proto_tree *tree,guint8 *buff,guint16 p_id_start, guint16 p_id_length, guint16 state_begin, guint16 *state_length,
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guint16 *state_address, guint16 *state_instruction, gint hf_id);
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extern void udvm_state_create(guint8 *state_buff,guint8 *state_identifier_buff,guint16 p_id_length);
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extern void udvm_state_free(guint8 buff[],guint16 p_id_start,guint16 p_id_length);
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extern void sigcomp_init_udvm(void);
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#define STATE_BUFFER_SIZE 20
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#define STATE_MIN_ACCESS_LEN 6
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#endif
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/* SIGCOMP_STATE_HDLR_H */
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