Move /asn1 to /epan/dissectors

Change-Id: I1208fe3c2ba428995526f561e8f792b8d871e9a9
Reviewed-on: https://code.wireshark.org/review/14388
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Reviewed-by: João Valverde <j@v6e.pt>

1 files changed, 0 insertions, 398 deletions

diff --git a/asn1/q932/packet-q932-template.c b/asn1/q932/packet-q932-template.c
deleted file mode 100644
index 2386e36bfa..0000000000
--- a/asn1/q932/packet-q932-template.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/* packet-q932.c
- * Routines for Q.932 packet dissection
- * 2007  Tomas Kukosa
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-#include <epan/strutil.h>
-#include <epan/asn1.h>
-#include <epan/prefs.h>
-
-#include "packet-ber.h"
-#include "packet-q932.h"
-
-#define PNAME  "Q.932"
-#define PSNAME "Q932"
-#define PFNAME "q932"
-
-void proto_register_q932(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_q932 = -1;
-static int hf_q932_ie_type = -1;
-static int hf_q932_ie_len = -1;
-static int hf_q932_ie_data = -1;
-static int hf_q932_pp = -1;
-static int hf_q932_nd = -1;
-#include "packet-q932-hf.c"
-
-/* Initialize the subtree pointers */
-static gint ett_q932 = -1;
-static gint ett_q932_ie = -1;
-#include "packet-q932-ett.c"
-
-static expert_field ei_q932_dse_not_supported = EI_INIT;
-static expert_field ei_q932_acse_not_supported = EI_INIT;
-static expert_field ei_q932_unknown_component = EI_INIT;
-static expert_field ei_q932_asn1_encoded = EI_INIT;
-
-
-/* Preferences */
-
-/* ROSE context */
-static rose_ctx_t q932_rose_ctx;
-
-dissector_table_t qsig_arg_local_dissector_table;
-dissector_table_t qsig_res_local_dissector_table;
-dissector_table_t qsig_err_local_dissector_table;
-
-dissector_table_t etsi_arg_local_dissector_table;
-dissector_table_t etsi_res_local_dissector_table;
-dissector_table_t etsi_err_local_dissector_table;
-
-#define FACILITY_QSIG	0
-#define FACILITY_ETSI	1
-static gint g_facility_encoding = FACILITY_QSIG;
-
-void proto_reg_handoff_q932(void);
-/* Subdissectors */
-static dissector_handle_t q932_ros_handle;
-
-#define	Q932_IE_EXTENDED_FACILITY   0x0D
-#define	Q932_IE_FACILITY            0x1C
-#define	Q932_IE_NOTIFICATION_INDICATOR  0x27
-#define	Q932_IE_INFORMATION_REQUEST 0x32
-#define	Q932_IE_FEATURE_ACTIVATION  0x38
-#define	Q932_IE_FEATURE_INDICATION  0x39
-#define	Q932_IE_SERVICE_PROFILE_ID  0x3A
-#define	Q932_IE_ENDPOINT_IDENTIFIER 0x3B
-static const value_string q932_str_ie_type[] = {
-  { Q932_IE_EXTENDED_FACILITY  , "Extended facility" },
-  { Q932_IE_FACILITY           , "Facility" },
-  { Q932_IE_NOTIFICATION_INDICATOR, "Notification indicator" },
-  { Q932_IE_INFORMATION_REQUEST, "Information request" },
-  { Q932_IE_FEATURE_ACTIVATION , "Feature activation" },
-  { Q932_IE_FEATURE_INDICATION , "Feature indication" },
-  { Q932_IE_SERVICE_PROFILE_ID , "Service profile identification" },
-  { Q932_IE_ENDPOINT_IDENTIFIER, "Endpoint identifier" },
-  { 0, NULL}
-};
-
-static const value_string str_pp[] = {
-  { 0x11  , "Remote Operations Protocol" },
-  { 0x12  , "CMIP Protocol" },
-  { 0x13  , "ACSE Protocol" },
-  { 0x1F  , "Networking extensions" },
-  { 0, NULL}
-};
-
-static const value_string str_nd[] = {
-  { 0x00  , "User suspended" },
-  { 0x01  , "User resume" },
-  { 0x02  , "Bearer service change" },
-  { 0x04  , "Call completion delay" },
-  { 0x03  , "Discriminator for extension to ASN.1 encoded component" },
-  { 0x40  , "Discriminator for extension to ASN.1 encoded component for ISO" },
-  { 0x42  , "Conference established" },
-  { 0x43  , "Conference disconnected" },
-  { 0x44  , "Other party added" },
-  { 0x45  , "Isolated" },
-  { 0x46  , "Reattached" },
-  { 0x47  , "Other party isolated" },
-  { 0x48  , "Other party reattached" },
-  { 0x49  , "Other party split" },
-  { 0x4A  , "Other party disconnected" },
-  { 0x4B  , "Conference floating" },
-  { 0x4C  , "Conference disconnected, pre-emption" },
-  { 0x4F  , "Conference floating, served user pre-empted" },
-  { 0x60  , "Call is a waiting call" },
-  { 0x68  , "Diversion activated" },
-  { 0x69  , "call transferred, alerting" },
-  { 0x6A  , "call transferred, answered" },
-  { 0x6E  , "reverse charging (whole call)" },
-  { 0x6F  , "reverse charging (for the rest of the call)" },
-  { 0x74  , "service profile update" },
-  { 0x79  , "Remote hold" },
-  { 0x7A  , "Remote retrieval" },
-  { 0x7B  , "Call is diverting" },
-  { 0, NULL}
-};
-
-#include "packet-q932-fn.c"
-
-/*--- dissect_q932_facility_ie -------------------------------------------------------*/
-static void
-dissect_q932_facility_ie(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, int length) {
-  gint8 appclass;
-  gboolean pc;
-  gint32 tag;
-  guint32 len;
-  int hoffset, eoffset;
-  int ie_end;
-  tvbuff_t *next_tvb;
-
-  ie_end = offset + length;
-  proto_tree_add_item(tree, hf_q932_pp, tvb, offset, 1, ENC_BIG_ENDIAN);
-  offset++;
-  while (offset < ie_end) {
-    hoffset = offset;
-    offset = get_ber_identifier(tvb, offset, &appclass, &pc, &tag);
-    offset = get_ber_length(tvb, offset, &len, NULL);
-    eoffset = offset + len;
-    next_tvb =  tvb_new_subset_length(tvb, hoffset, eoffset - hoffset);
-    switch (appclass) {
-      case BER_CLASS_CON:
-        switch (tag) {
-          case 10 :  /* Network Facility Extension */
-            dissect_NetworkFacilityExtension_PDU(next_tvb, pinfo, tree, NULL);
-            break;
-          case 18 :  /* Network Protocol Profile */
-            dissect_NetworkProtocolProfile_PDU(next_tvb, pinfo, tree, NULL);
-            break;
-          case 11 :  /* Interpretation Component */
-            dissect_InterpretationComponent_PDU(next_tvb, pinfo, tree, NULL);
-            break;
-          /* ROSE APDU */
-          case  1 :  /* invoke */
-          case  2 :  /* returnResult */
-          case  3 :  /* returnError */
-          case  4 :  /* reject */
-            q932_rose_ctx.apdu_depth = 1;
-            call_dissector_with_data(q932_ros_handle, next_tvb, pinfo, tree, &q932_rose_ctx);
-            break;
-          /* DSE APDU */
-          case 12 :  /* begin */
-          case 14 :  /* end */
-          case 15 :  /* continue */
-          case 17 :  /* abort */
-            offset = dissect_ber_identifier(pinfo, tree, tvb, hoffset, NULL, NULL, NULL);
-            offset = dissect_ber_length(pinfo, tree, tvb, offset, NULL, NULL);
-            proto_tree_add_expert(tree, pinfo, &ei_q932_dse_not_supported, tvb, offset, len);
-            break;
-          default:
-            offset = dissect_ber_identifier(pinfo, tree, tvb, hoffset, NULL, NULL, NULL);
-            offset = dissect_ber_length(pinfo, tree, tvb, offset, NULL, NULL);
-            proto_tree_add_expert(tree, pinfo, &ei_q932_unknown_component, tvb, offset, len);
-        }
-        break;
-      case BER_CLASS_APP:
-        switch (tag) {
-          /* ACSE APDU */
-          case  0 :  /* aarq */
-          case  1 :  /* aare */
-          case  2 :  /* rlrq */
-          case  3 :  /* rlre */
-          case  4 :  /* abrt */
-            offset = dissect_ber_identifier(pinfo, tree, tvb, hoffset, NULL, NULL, NULL);
-            offset = dissect_ber_length(pinfo, tree, tvb, offset, NULL, NULL);
-            proto_tree_add_expert(tree, pinfo, &ei_q932_acse_not_supported, tvb, offset, len);
-            break;
-          default:
-            offset = dissect_ber_identifier(pinfo, tree, tvb, hoffset, NULL, NULL, NULL);
-            offset = dissect_ber_length(pinfo, tree, tvb, offset, NULL, NULL);
-            proto_tree_add_expert(tree, pinfo, &ei_q932_unknown_component, tvb, offset, len);
-        }
-        break;
-      default:
-        offset = dissect_ber_identifier(pinfo, tree, tvb, hoffset, NULL, NULL, NULL);
-        offset = dissect_ber_length(pinfo, tree, tvb, offset, NULL, NULL);
-        proto_tree_add_expert(tree, pinfo, &ei_q932_unknown_component, tvb, offset, len);
-    }
-    offset = eoffset;
-  }
-}
-
-/*--- dissect_q932_ni_ie -------------------------------------------------------*/
-static void
-dissect_q932_ni_ie(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, int length) {
-  int remain = length;
-  guint8 octet = 0;
-  guint32 value = 0;
-  proto_item* ti;
-
-  while ((remain > 0) && !(octet & 0x80)) {
-    octet = tvb_get_guint8(tvb, offset++);
-    remain--;
-    value <<= 7;
-    value |= octet & 0x7F;
-  }
-  ti = proto_tree_add_uint(tree, hf_q932_nd, tvb, offset - (length - remain), length - remain, value);
-
-  if (remain > 0) {
-    expert_add_info(pinfo, ti, &ei_q932_asn1_encoded);
-  }
-}
-
-/*--- dissect_q932_ie -------------------------------------------------------*/
-static int
-dissect_q932_ie(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) {
-  gint offset;
-  proto_item *ti;
-  proto_tree *ie_tree;
-  guint8 ie_type, ie_len;
-
-  offset = 0;
-
-  ti = proto_tree_add_item(tree, proto_q932, tvb, offset, -1, ENC_NA);
-  PROTO_ITEM_SET_HIDDEN(ti);
-
-  ie_type = tvb_get_guint8(tvb, offset);
-  ie_len = tvb_get_guint8(tvb, offset + 1);
-
-  ie_tree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_q932_ie, NULL,
-            val_to_str(ie_type, VALS(q932_str_ie_type), "unknown (0x%02X)"));
-
-  proto_tree_add_item(ie_tree, hf_q932_ie_type, tvb, offset, 1, ENC_BIG_ENDIAN);
-  proto_tree_add_item(ie_tree, hf_q932_ie_len, tvb, offset + 1, 1, ENC_BIG_ENDIAN);
-  offset += 2;
-  if (tvb_reported_length_remaining(tvb, offset) <= 0)
-    return offset;
-  switch (ie_type) {
-    case Q932_IE_FACILITY :
-      dissect_q932_facility_ie(tvb, offset, pinfo, ie_tree, ie_len);
-      break;
-    case Q932_IE_NOTIFICATION_INDICATOR :
-      dissect_q932_ni_ie(tvb, offset, pinfo, ie_tree, ie_len);
-      break;
-    default:
-      if (ie_len > 0) {
-        proto_tree_add_item(ie_tree, hf_q932_ie_data, tvb, offset, ie_len, ENC_NA);
-      }
-  }
-  return tvb_captured_length(tvb);
-}
-
-/*--- dissect_q932_apdu -----------------------------------------------------*/
-static int
-dissect_q932_apdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) {
-  return call_dissector(q932_ros_handle, tvb, pinfo, tree);
-}
-
-/*--- proto_register_q932 ---------------------------------------------------*/
-void proto_register_q932(void) {
-
-  /* List of fields */
-  static hf_register_info hf[] = {
-    { &hf_q932_ie_type, { "Type", "q932.ie.type",
-                          FT_UINT8, BASE_HEX, VALS(q932_str_ie_type), 0x0,
-                          "Information Element Type", HFILL }},
-    { &hf_q932_ie_len,  { "Length", "q932.ie.len",
-                          FT_UINT8, BASE_DEC, NULL, 0x0,
-                          "Information Element Length", HFILL }},
-    { &hf_q932_ie_data, { "Data", "q932.ie.data",
-                          FT_BYTES, BASE_NONE, NULL, 0x0,
-                          NULL, HFILL }},
-    { &hf_q932_pp,      { "Protocol profile", "q932.pp",
-                          FT_UINT8, BASE_HEX, VALS(str_pp), 0x1F,
-                          NULL, HFILL }},
-    { &hf_q932_nd,      { "Notification description", "q932.nd",
-                          FT_UINT8, BASE_HEX, VALS(str_nd), 0x0,
-                          NULL, HFILL }},
-#include "packet-q932-hfarr.c"
-  };
-
-  /* List of subtrees */
-  static gint *ett[] = {
-    &ett_q932,
-    &ett_q932_ie,
-#include "packet-q932-ettarr.c"
-  };
-
-  static ei_register_info ei[] = {
-    { &ei_q932_dse_not_supported, { "q932.dse_not_supported", PI_UNDECODED, PI_WARN, "DSE APDU (not supported)", EXPFILL }},
-    { &ei_q932_acse_not_supported, { "q932.acse_not_supported", PI_UNDECODED, PI_WARN, "ACSE APDU (not supported)", EXPFILL }},
-    { &ei_q932_unknown_component, { "q932.unknown_component", PI_UNDECODED, PI_WARN, "Unknown Component", EXPFILL }},
-    { &ei_q932_asn1_encoded, { "q932.asn1_encoded", PI_UNDECODED, PI_WARN, "ASN.1 Encoded Data Structure(NOT IMPLEMENTED)", EXPFILL }},
-  };
-
-  module_t *q932_module;
-  expert_module_t* expert_q932;
-
-  static const enum_val_t facility_encoding[] = {
-    {"Facility as QSIG", "Dissect facility as QSIG", FACILITY_QSIG},
-    {"Facility as ETSI", "Dissect facility as ETSI", FACILITY_ETSI},
-    {NULL, NULL, -1}
-  };
-
-  /* Register protocol and dissector */
-  proto_q932 = proto_register_protocol(PNAME, PSNAME, PFNAME);
-  register_dissector("q932.apdu", dissect_q932_apdu, proto_q932);
-
-  /* Register fields and subtrees */
-  proto_register_field_array(proto_q932, hf, array_length(hf));
-  proto_register_subtree_array(ett, array_length(ett));
-  expert_q932 = expert_register_protocol(proto_q932);
-  expert_register_field_array(expert_q932, ei, array_length(ei));
-
-  rose_ctx_init(&q932_rose_ctx);
-
-  /* Register dissector tables */
-  q932_rose_ctx.arg_global_dissector_table = register_dissector_table("q932.ros.global.arg", "Q.932 Operation Argument (global opcode)", FT_STRING, BASE_NONE, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  q932_rose_ctx.res_global_dissector_table = register_dissector_table("q932.ros.global.res", "Q.932 Operation Result (global opcode)", FT_STRING, BASE_NONE, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  q932_rose_ctx.err_global_dissector_table = register_dissector_table("q932.ros.global.err", "Q.932 Error (global opcode)", FT_STRING, BASE_NONE, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-
-  qsig_arg_local_dissector_table = register_dissector_table("q932.ros.local.arg", "Q.932 Operation Argument (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  qsig_res_local_dissector_table = register_dissector_table("q932.ros.local.res", "Q.932 Operation Result (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  qsig_err_local_dissector_table = register_dissector_table("q932.ros.local.err", "Q.932 Error (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-
-  etsi_arg_local_dissector_table = register_dissector_table("q932.ros.etsi.local.arg", "Q.932 ETSI Operation Argument (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  etsi_res_local_dissector_table = register_dissector_table("q932.ros.etsi.local.res", "Q.932 ETSI Operation Result (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-  etsi_err_local_dissector_table = register_dissector_table("q932.ros.etsi.local.err", "Q.932 ETSI Error (local opcode)", FT_UINT32, BASE_HEX, DISSECTOR_TABLE_ALLOW_DUPLICATE);
-
-  q932_module = prefs_register_protocol(proto_q932, proto_reg_handoff_q932);
-
-  prefs_register_enum_preference(q932_module, "facility_encoding",
-                       "Type of Facility encoding",
-                       "Type of Facility encoding",
-                       &g_facility_encoding, facility_encoding, FALSE);
-}
-
-/*--- proto_reg_handoff_q932 ------------------------------------------------*/
-void proto_reg_handoff_q932(void) {
-  dissector_handle_t q932_ie_handle;
-
-  static gboolean q931_prefs_initialized = FALSE;
-
-  if (!q931_prefs_initialized) {
-    q932_ie_handle = create_dissector_handle(dissect_q932_ie, proto_q932);
-    /* Facility */
-    dissector_add_uint("q931.ie", (0x00 << 8) | Q932_IE_FACILITY, q932_ie_handle);
-    /* Notification indicator */
-    dissector_add_uint("q931.ie", (0x00 << 8) | Q932_IE_NOTIFICATION_INDICATOR, q932_ie_handle);
-    q932_ros_handle = find_dissector("q932.ros");
-  }
-
-  if(g_facility_encoding == FACILITY_QSIG){
-    q932_rose_ctx.arg_local_dissector_table = qsig_arg_local_dissector_table;
-    q932_rose_ctx.res_local_dissector_table = qsig_res_local_dissector_table;
-    q932_rose_ctx.err_local_dissector_table = qsig_err_local_dissector_table;
-  }else{
-    q932_rose_ctx.arg_local_dissector_table = etsi_arg_local_dissector_table;
-    q932_rose_ctx.res_local_dissector_table = etsi_res_local_dissector_table;
-    q932_rose_ctx.err_local_dissector_table = etsi_err_local_dissector_table;
-  }
-
-}
-
-/*---------------------------------------------------------------------------*/