epan/dissectors/asn1/q932-ros/packet-q932-ros-template.c

   1 /* packet-q932-ros.c
   2  * Routines for Q.932 packet dissection
   3  * 2007  Tomas Kukosa
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * SPDX-License-Identifier: GPL-2.0-or-later
  10  */
  11
  12 #include "config.h"
  13
  14 #include <epan/packet.h>
  15 #include <epan/strutil.h>
  16 #include <epan/asn1.h>
  17 #include <epan/expert.h>
  18 #include <wsutil/array.h>
  19
  20 #include "packet-ber.h"
  21
  22 #define PNAME  "Q.932 Operations Service Element"
  23 #define PSNAME "Q932.ROS"
  24 #define PFNAME "q932.ros"
  25
  26 void proto_register_q932_ros(void);
  27 void proto_reg_handoff_q932_ros(void);
  28
  29 /* Initialize the protocol and registered fields */
  30 static int proto_q932_ros;
  31 #include "packet-q932-ros-hf.c"
  32
  33 /* Initialize the subtree pointers */
  34 #include "packet-q932-ros-ett.c"
  35
  36 static expert_field ei_ros_undecoded;
  37
  38 /* Preferences */
  39
  40 /* Subdissectors */
  41 static dissector_handle_t data_handle;
  42
  43 /* Global variables */
  44 static rose_ctx_t *rose_ctx_tmp;
  45
  46 static uint32_t problem_val;
  47 static char problem_str[64];
  48 static tvbuff_t *arg_next_tvb, *res_next_tvb, *err_next_tvb;
  49
  50
  51 #include "packet-q932-ros-fn.c"
  52
  53 /*--- dissect_q932_ros -----------------------------------------------------*/
  54 static int dissect_q932_ros(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) {
  55   /* Reject the packet if data is NULL */
  56   if (data == NULL)
  57     return 0;
  58   rose_ctx_tmp = get_rose_ctx(data);
  59   DISSECTOR_ASSERT(rose_ctx_tmp);
  60   return dissect_ROS_PDU(tvb, pinfo, tree, NULL);
  61 }
  62
  63 /*--- proto_register_q932_ros -----------------------------------------------*/
  64 void proto_register_q932_ros(void) {
  65
  66   /* List of fields */
  67   static hf_register_info hf[] = {
  68 #include "packet-q932-ros-hfarr.c"
  69   };
  70
  71   /* List of subtrees */
  72   static int *ett[] = {
  73 #include "packet-q932-ros-ettarr.c"
  74   };
  75
  76   static ei_register_info ei[] = {
  77      { &ei_ros_undecoded, { "q932.ros.undecoded", PI_UNDECODED, PI_WARN, "Undecoded", EXPFILL }},
  78   };
  79
  80   expert_module_t* expert_q932_ros;
  81
  82   /* Register protocol and dissector */
  83   proto_q932_ros = proto_register_protocol(PNAME, PSNAME, PFNAME);
  84   proto_set_cant_toggle(proto_q932_ros);
  85
  86   /* Register fields and subtrees */
  87   proto_register_field_array(proto_q932_ros, hf, array_length(hf));
  88   proto_register_subtree_array(ett, array_length(ett));
  89   expert_q932_ros = expert_register_protocol(proto_q932_ros);
  90   expert_register_field_array(expert_q932_ros, ei, array_length(ei));
  91
  92   register_dissector(PFNAME, dissect_q932_ros, proto_q932_ros);
  93 }
  94
  95 /*--- proto_reg_handoff_q932_ros --------------------------------------------*/
  96 void proto_reg_handoff_q932_ros(void) {
  97   data_handle = find_dissector("data");
  98 }
  99
 100 /*---------------------------------------------------------------------------*/