1 files changed, 137 insertions, 0 deletions
diff --git a/epan/dissectors/asn1/h323/packet-h323-template.c b/epan/dissectors/asn1/h323/packet-h323-template.c
new file mode 100644
index 0000000000..4068c7dc16
--- /dev/null
+++ b/epan/dissectors/asn1/h323/packet-h323-template.c
@@ -0,0 +1,137 @@
+/* packet-h323.c
+ * Routines for H.323 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/oids.h>
+#include <epan/asn1.h>
+
+#include "packet-per.h"
+#include "packet-h225.h"
+#include "packet-h323.h"
+
+#define PNAME  "H.323"
+#define PSNAME "H.323"
+#define PFNAME "h323"
+
+void proto_register_h323(void);
+void proto_reg_handoff_h323(void);
+
+/* Generic Extensible Framework */
+gef_ctx_t* gef_ctx_alloc(gef_ctx_t *parent, const gchar *type) {
+  gef_ctx_t *gefx;
+
+  gefx = wmem_new0(wmem_packet_scope(), gef_ctx_t);
+  gefx->signature = GEF_CTX_SIGNATURE;
+  gefx->parent = parent;
+  gefx->type = type;
+  return gefx;
+}
+
+gboolean gef_ctx_check_signature(gef_ctx_t *gefx) {
+  return gefx && (gefx->signature == GEF_CTX_SIGNATURE);
+}
+
+gef_ctx_t* gef_ctx_get(void *ptr) {
+  gef_ctx_t *gefx = (gef_ctx_t*)ptr;
+  asn1_ctx_t *actx = (asn1_ctx_t*)ptr;
+
+  if (!asn1_ctx_check_signature(actx))
+    actx = NULL;
+
+  if (actx)
+    gefx = (gef_ctx_t *)actx->private_data;
+
+  if (!gef_ctx_check_signature(gefx))
+    gefx = NULL;
+
+  return gefx;
+}
+
+void gef_ctx_update_key(gef_ctx_t *gefx) {
+  const gchar *parent_key;
+
+  if (!gefx) return;
+  parent_key = (gefx->parent) ? gefx->parent->key : NULL;
+  gefx->key = wmem_strdup_printf(wmem_packet_scope(),
+    "%s%s"    /* parent prefix */
+    "%s%s%s"  /* type, id */
+    "%s%s"    /* subid */,
+    (parent_key) ? parent_key : "", (parent_key) ? "/" : "",
+    (gefx->type) ? gefx->type : "", (gefx->type && (gefx->id || gefx->subid)) ? "/" : "", (gefx->id) ? gefx->id : "",
+    (gefx->subid) ? "-" : "", (gefx->subid) ? gefx->subid : ""
+  );
+}
+
+/* Initialize the protocol and registered fields */
+static int proto_h323 = -1;
+#include "packet-h323-hf.c"
+
+/* Initialize the subtree pointers */
+#include "packet-h323-ett.c"
+
+#include "packet-h323-fn.c"
+
+/*--- proto_register_h323 ----------------------------------------------*/
+void proto_register_h323(void) {
+
+  /* List of fields */
+  static hf_register_info hf[] = {
+#include "packet-h323-hfarr.c"
+  };
+
+  /* List of subtrees */
+  static gint *ett[] = {
+#include "packet-h323-ettarr.c"
+  };
+
+  /* Register protocol */
+  proto_h323 = proto_register_protocol(PNAME, PSNAME, PFNAME);
+
+  /* Register fields and subtrees */
+  proto_register_field_array(proto_h323, hf, array_length(hf));
+  proto_register_subtree_array(ett, array_length(ett));
+
+}
+
+
+/*--- proto_reg_handoff_h323 -------------------------------------------*/
+void proto_reg_handoff_h323(void)
+{
+  dissector_handle_t q931_handle;
+
+  q931_handle = find_dissector("q931");
+
+  /* H.323, Annex M1, Tunnelling of signalling protocols (QSIG) in H.323 */
+  dissector_add_string("h225.tp", "1.3.12.9", q931_handle);
+
+  /* H.323, Annex M4, Tunnelling of narrow-band signalling syntax (NSS) for H.323 */
+  dissector_add_string("h225.gef.content", "GenericData/1000/1",
+                       create_dissector_handle(dissect_RasTunnelledSignallingMessage_PDU, proto_h323));
+
+  /* H.323, Annex R, Robustness methods for H.323 entities */
+  dissector_add_string("h225.gef.content", "GenericData/1/1",
+                       create_dissector_handle(dissect_RobustnessData_PDU, proto_h323));
+}
+