Add the forgotten file.
authoretxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7>
Sun, 27 Jan 2008 23:18:57 +0000 (23:18 +0000)
committeretxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7>
Sun, 27 Jan 2008 23:18:57 +0000 (23:18 +0000)
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@24212 f5534014-38df-0310-8fa8-9805f1628bb7

epan/dissectors/packet-diameter_3gpp.c [new file with mode: 0644]

diff --git a/epan/dissectors/packet-diameter_3gpp.c b/epan/dissectors/packet-diameter_3gpp.c
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+/* packet-diameter_3gpp.c
+ * Routines for dissecting 3GPP OctetSting AVP:s
+ * Copyright 2008, Anders Broman <anders.broman[at]ericsson.com>
+ *
+ * $Id$
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+ /* This dissector registers a dissector table for 3GPP Vendor specific
+  * AVP:s which will be called from the Diameter dissector to dissect
+  * the content of AVP:s of the OctetString type(or similar).
+  */
+
+  #ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <epan/packet.h>
+#include <epan/proto.h>
+
+#include "packet-gsm_a.h"
+
+/* Initialize the protocol and registered fields */
+static int proto_diameter_3gpp                 = -1; 
+
+static int hf_diameter_3gpp_ipaddr                                     = -1;
+static int hf_diameter_3gpp_mbms_required_qos_prio     = -1;
+
+/* Used for Diameter */
+static int 
+dissect_diameter_3gpp_ipaddr(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
+
+       int offset = 0;
+
+       proto_tree_add_item(tree, hf_diameter_3gpp_ipaddr, tvb, 0, 4, FALSE);
+
+       return 4;
+
+}
+
+static int 
+dissect_diameter_3gpp_mbms_required_qos(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
+
+       int offset = 0;
+       guint length;
+
+       /* Octet
+        * 1            Allocation/Retention Priority as specified in 3GPP TS 23.107. 
+        *                      This octet encodes each priority level defined in 3GPP TS 23.107
+        *                      as the binary value of the priority level. It specifies the relative
+        *                      importance of the actual MBMS bearer service compared to other MBMS
+        *                      and non-MBMS bearer services for allocation and retention of the 
+        *                      MBMS bearer service.
+        * 2-N          QoS Profile as specified by the Quality-of-Service information element,
+        *                      from octet 3 onwards, in 3GPP TS 24.008
+        */
+       proto_tree_add_item(tree, hf_diameter_3gpp_mbms_required_qos_prio, tvb, 0, 1, FALSE);
+       offset++;
+       length = tvb_length(tvb) - 1;
+       de_sm_qos(tvb, tree, offset, length, NULL, 0);
+       return offset+length;
+
+}
+
+void
+proto_reg_handoff_diameter_3gpp(void)
+{
+
+       /* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
+       dissector_add("diameter.3gpp", 918, new_create_dissector_handle(dissect_diameter_3gpp_ipaddr, proto_diameter_3gpp));
+
+       /* AVP Code: 913 MBMS-Required-QoS */
+       dissector_add("diameter.3gpp", 913, new_create_dissector_handle(dissect_diameter_3gpp_mbms_required_qos, proto_diameter_3gpp));
+
+}
+
+void
+proto_register_diameter_3gpp(void)
+{                 
+
+/* Setup list of header fields  See Section 1.6.1 for details*/
+       static hf_register_info hf[] = {
+               { &hf_diameter_3gpp_ipaddr,
+                       { "IPv4 Address",           "diameter.3gpp.ipaddr",
+                       FT_IPv4, BASE_DEC, NULL, 0x0,          
+                       "IPv4 Address", HFILL }
+               },
+               { &hf_diameter_3gpp_mbms_required_qos_prio,
+                       { "Allocation/Retention Priority",           "diameter.3gpp.mbms_required_qos_prio",
+                       FT_UINT8, BASE_DEC, NULL, 0x0,          
+                       "Allocation/Retention Priority", HFILL }
+               },
+       };
+       
+       /* Required function calls to register the header fields and subtrees used */
+       proto_register_field_array(proto_diameter_3gpp, hf, array_length(hf));
+
+       proto_diameter_3gpp = proto_register_protocol("Diameter 3GPP","Diameter3GPP", "diameter3gpp");
+}