forked from osmocom/wireshark
112 lines
3.3 KiB
C
112 lines
3.3 KiB
C
/* packet-q932-ros.c
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* Routines for Q.932 packet dissection
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* 2007 Tomas Kukosa
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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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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/strutil.h>
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#include <epan/asn1.h>
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#include <epan/expert.h>
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#include "packet-ber.h"
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#define PNAME "Q.932 Operations Service Element"
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#define PSNAME "Q932.ROS"
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#define PFNAME "q932.ros"
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void proto_register_q932_ros(void);
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void proto_reg_handoff_q932_ros(void);
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/* Initialize the protocol and registered fields */
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static int proto_q932_ros = -1;
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#include "packet-q932-ros-hf.c"
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/* Initialize the subtree pointers */
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#include "packet-q932-ros-ett.c"
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static expert_field ei_ros_undecoded = EI_INIT;
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/* Preferences */
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/* Subdissectors */
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static dissector_handle_t data_handle = NULL;
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/* Global variables */
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static rose_ctx_t *rose_ctx_tmp;
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static guint32 problem_val;
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static gchar problem_str[64];
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static tvbuff_t *arg_next_tvb, *res_next_tvb, *err_next_tvb;
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#include "packet-q932-ros-fn.c"
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/*--- dissect_q932_ros -----------------------------------------------------*/
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static int dissect_q932_ros(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) {
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/* Reject the packet if data is NULL */
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if (data == NULL)
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return 0;
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rose_ctx_tmp = get_rose_ctx(data);
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DISSECTOR_ASSERT(rose_ctx_tmp);
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return dissect_ROS_PDU(tvb, pinfo, tree, NULL);
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}
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/*--- proto_register_q932_ros -----------------------------------------------*/
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void proto_register_q932_ros(void) {
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/* List of fields */
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static hf_register_info hf[] = {
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#include "packet-q932-ros-hfarr.c"
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};
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/* List of subtrees */
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static gint *ett[] = {
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#include "packet-q932-ros-ettarr.c"
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};
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static ei_register_info ei[] = {
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{ &ei_ros_undecoded, { "q932.ros.undecoded", PI_UNDECODED, PI_WARN, "Undecoded", EXPFILL }},
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};
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expert_module_t* expert_q932_ros;
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/* Register protocol and dissector */
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proto_q932_ros = proto_register_protocol(PNAME, PSNAME, PFNAME);
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proto_set_cant_toggle(proto_q932_ros);
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/* Register fields and subtrees */
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proto_register_field_array(proto_q932_ros, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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expert_q932_ros = expert_register_protocol(proto_q932_ros);
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expert_register_field_array(expert_q932_ros, ei, array_length(ei));
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register_dissector(PFNAME, dissect_q932_ros, proto_q932_ros);
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}
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/*--- proto_reg_handoff_q932_ros --------------------------------------------*/
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void proto_reg_handoff_q932_ros(void) {
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data_handle = find_dissector("data");
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}
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/*---------------------------------------------------------------------------*/
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