/* packet-sua.c
- * Routines for SS7 SCCP-User Adaptation Layer (SUA) dissection
+ * Routines for SS7 SCCP-User Adaptation Layer (SUA) dissection
* It is hopefully (needs testing) compilant to
- * http://www.ietf.org/internet-drafts/draft-ietf-sigtran-sua-08.txt
- * and also supports SUA light, a trivial Siemens proprietary version.
+ * http://www.ietf.org/internet-drafts/draft-ietf-sigtran-sua-15.txt
*
- * Copyright 2000, Michael Tüxen <Michael.Tuexen [AT] siemens.com>
+ * Copyright 2002, 2003 Michael Tuexen <tuexen [AT] fh-muenster.de>
*
- * $Id: packet-sua.c,v 1.12 2003/01/14 23:53:33 guy Exp $
+ * $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
# include "config.h"
#endif
-#include <stdio.h>
-#include <stdlib.h>
-
-
-#include <string.h>
-#include <glib.h>
-
#include <epan/packet.h>
#include "prefs.h"
#include "sctpppids.h"
+#define NETWORK_BYTE_ORDER FALSE
+#define ADD_PADDING(x) ((((x) + 3) >> 2) << 2)
#define SCTP_PORT_SUA 14001
#define RESERVED_1_LENGTH 1
#define PARAMETER_VALUE_OFFSET (PARAMETER_LENGTH_OFFSET + PARAMETER_LENGTH_LENGTH)
#define PARAMETER_HEADER_OFFSET PARAMETER_TAG_OFFSET
-#define DATA_PARAMETER_TAG 0x0003
#define INFO_STRING_PARAMETER_TAG 0x0004
#define ROUTING_CONTEXT_PARAMETER_TAG 0x0006
#define DIAGNOSTIC_INFO_PARAMETER_TAG 0x0007
#define TRAFFIC_MODE_TYPE_PARAMETER_TAG 0x000b
#define ERROR_CODE_PARAMETER_TAG 0x000c
#define STATUS_PARAMETER_TAG 0x000d
-#define CONGESTION_LEVEL_PARAMETER_TAG 0x000f
#define ASP_IDENTIFIER_PARAMETER_TAG 0x0011
#define AFFECTED_POINT_CODE_PARAMETER_TAG 0x0012
+#define CORRELATION_ID_PARAMETER_TAG 0x0013
+#define REGISTRATION_RESULT_PARAMETER_TAG 0x0014
+#define DEREGISTRATION_RESULT_PARAMETER_TAG 0x0015
+#define REGISTRATION_STATUS_PARAMETER_TAG 0x0016
+#define DEREGISTRATION_STATUS_PARAMETER_TAG 0x0017
+#define LOCAL_ROUTING_KEY_IDENTIFIER_PARAMETER_TAG 0x0018
+
#define SS7_HOP_COUNTER_PARAMETER_TAG 0x0101
#define SOURCE_ADDRESS_PARAMETER_TAG 0x0102
#define DESTINATION_ADDRESS_PARAMETER_TAG 0x0103
#define RECEIVE_SEQUENCE_NUMBER_PARAMETER_TAG 0x0108
#define ASP_CAPABILITIES_PARAMETER_TAG 0x0109
#define CREDIT_PARAMETER_TAG 0x010a
+#define DATA_PARAMETER_TAG 0x010b
#define USER_CAUSE_PARAMETER_TAG 0x010c
#define NETWORK_APPEARANCE_PARAMETER_TAG 0x010d
#define ROUTING_KEY_PARAMETER_TAG 0x010e
-#define REGISTRATION_RESULT_PARAMETER_TAG 0x010f
-#define DEREGISTRATION_RESULT_PARAMETER_TAG 0x0110
+#define DRN_LABEL_PARAMETER_TAG 0x010f
+#define TID_LABEL_PARAMETER_TAG 0x0110
#define ADDRESS_RANGE_PARAMETER_TAG 0x0111
-#define CORRELATION_ID_PARAMETER_TAG 0x0112
+#define SMI_PARAMETER_TAG 0x0112
#define IMPORTANCE_PARAMETER_TAG 0x0113
#define MESSAGE_PRIORITY_PARAMETER_TAG 0x0114
#define PROTOCOL_CLASS_PARAMETER_TAG 0x0115
#define SEQUENCE_CONTROL_PARAMETER_TAG 0x0116
#define SEGMENTATION_PARAMETER_TAG 0x0117
-#define SMI_PARAMETER_TAG 0x0118
-#define TID_LABEL_PARAMETER_TAG 0x0119
-#define DRN_LABEL_PARAMETER_TAG 0x011a
+#define CONGESTION_LEVEL_PARAMETER_TAG 0x0118
+
#define GLOBAL_TITLE_PARAMETER_TAG 0x8001
#define POINT_CODE_PARAMETER_TAG 0x8002
#define SUBSYSTEM_NUMBER_PARAMETER_TAG 0x8003
#define HOSTNAME_PARAMETER_TAG 0x8005
#define IPV6_ADDRESS_PARAMETER_TAG 0x8006
-static const value_string sua_parameter_tag_values[] = {
- { DATA_PARAMETER_TAG, "Data" },
+static const value_string parameter_tag_values[] = {
{ INFO_STRING_PARAMETER_TAG, "Info String" },
{ ROUTING_CONTEXT_PARAMETER_TAG, "Routing context" },
- { DIAGNOSTIC_INFO_PARAMETER_TAG, "Diagnostic Info" },
+ { DIAGNOSTIC_INFO_PARAMETER_TAG, "Diagnostic info" },
{ HEARTBEAT_DATA_PARAMETER_TAG, "Heartbeat data" },
{ TRAFFIC_MODE_TYPE_PARAMETER_TAG, "Traffic mode type" },
{ ERROR_CODE_PARAMETER_TAG, "Error code" },
{ STATUS_PARAMETER_TAG, "Status" },
- { CONGESTION_LEVEL_PARAMETER_TAG, "Congestion Level" },
- { ASP_IDENTIFIER_PARAMETER_TAG, "ASP Identifier" },
- { AFFECTED_POINT_CODE_PARAMETER_TAG, "Affected Point Code" },
- { SS7_HOP_COUNTER_PARAMETER_TAG, "SS7 Hop Counter" },
- { SOURCE_ADDRESS_PARAMETER_TAG, "Source Address" },
- { DESTINATION_ADDRESS_PARAMETER_TAG, "Destination Address" },
- { SOURCE_REFERENCE_NUMBER_PARAMETER_TAG, "Source Reference Number" },
- { DESTINATION_REFERENCE_NUMBER_PARAMETER_TAG, "Destination Reference Number" },
- { SCCP_CAUSE_PARAMETER_TAG, "SCCP Cause" },
- { SEQUENCE_NUMBER_PARAMETER_TAG, "Sequence Number" },
- { RECEIVE_SEQUENCE_NUMBER_PARAMETER_TAG, "Receive Sequence Number" },
- { ASP_CAPABILITIES_PARAMETER_TAG, "ASP Capabilities" },
+ { ASP_IDENTIFIER_PARAMETER_TAG, "ASP identifier" },
+ { AFFECTED_POINT_CODE_PARAMETER_TAG, "Affected point code" },
+ { CORRELATION_ID_PARAMETER_TAG, "Correlation ID" },
+ { REGISTRATION_RESULT_PARAMETER_TAG, "Registration result" },
+ { DEREGISTRATION_RESULT_PARAMETER_TAG, "Deregistration result" },
+ { REGISTRATION_STATUS_PARAMETER_TAG, "Registration status" },
+ { DEREGISTRATION_STATUS_PARAMETER_TAG, "Deregistration status" },
+ { LOCAL_ROUTING_KEY_IDENTIFIER_PARAMETER_TAG, "Local routing key identifier" },
+ { SS7_HOP_COUNTER_PARAMETER_TAG, "SS7 hop counter" },
+ { SOURCE_ADDRESS_PARAMETER_TAG, "Source address" },
+ { DESTINATION_ADDRESS_PARAMETER_TAG, "Destination address" },
+ { SOURCE_REFERENCE_NUMBER_PARAMETER_TAG, "Source reference number" },
+ { DESTINATION_REFERENCE_NUMBER_PARAMETER_TAG, "Destination reference number" },
+ { SCCP_CAUSE_PARAMETER_TAG, "SCCP cause" },
+ { SEQUENCE_NUMBER_PARAMETER_TAG, "Sequence number" },
+ { RECEIVE_SEQUENCE_NUMBER_PARAMETER_TAG, "Receive sequence number" },
+ { ASP_CAPABILITIES_PARAMETER_TAG, "ASP capabilities" },
{ CREDIT_PARAMETER_TAG, "Credit" },
+ { DATA_PARAMETER_TAG, "Data" },
{ USER_CAUSE_PARAMETER_TAG, "User/Cause" },
- { NETWORK_APPEARANCE_PARAMETER_TAG, "Network Appearance" },
- { ROUTING_KEY_PARAMETER_TAG, "Routing Key" },
- { REGISTRATION_RESULT_PARAMETER_TAG, "Registration Result" },
- { DEREGISTRATION_RESULT_PARAMETER_TAG, "Deregistration Result" },
- { ADDRESS_RANGE_PARAMETER_TAG, "Address Range" },
- { CORRELATION_ID_PARAMETER_TAG, "Correlation ID" },
+ { NETWORK_APPEARANCE_PARAMETER_TAG, "Network appearance" },
+ { ROUTING_KEY_PARAMETER_TAG, "Routing key" },
+ { DRN_LABEL_PARAMETER_TAG, "DRN label" },
+ { TID_LABEL_PARAMETER_TAG, "TID label" },
+ { ADDRESS_RANGE_PARAMETER_TAG, "Address range" },
+ { SMI_PARAMETER_TAG, "SMI" },
{ IMPORTANCE_PARAMETER_TAG, "Importance" },
- { MESSAGE_PRIORITY_PARAMETER_TAG, "Message Priority" },
- { PROTOCOL_CLASS_PARAMETER_TAG, "Protocol Class" },
- { SEQUENCE_CONTROL_PARAMETER_TAG, "Sequence Control" },
+ { MESSAGE_PRIORITY_PARAMETER_TAG, "Message priority" },
+ { PROTOCOL_CLASS_PARAMETER_TAG, "Protocol class" },
+ { SEQUENCE_CONTROL_PARAMETER_TAG, "Sequence control" },
{ SEGMENTATION_PARAMETER_TAG, "Segmentation" },
- { SMI_PARAMETER_TAG, "SMI" },
- { TID_LABEL_PARAMETER_TAG, "TID Label" },
- { DRN_LABEL_PARAMETER_TAG, "DRN Label" },
- { GLOBAL_TITLE_PARAMETER_TAG, "Global Title" },
- { POINT_CODE_PARAMETER_TAG, "Point Code" },
- { SUBSYSTEM_NUMBER_PARAMETER_TAG, "Subsystem Number" },
- { IPV4_ADDRESS_PARAMETER_TAG, "IPv4 Address" },
+ { CONGESTION_LEVEL_PARAMETER_TAG, "Congestion level" },
+ { GLOBAL_TITLE_PARAMETER_TAG, "Global title" },
+ { POINT_CODE_PARAMETER_TAG, "Point code" },
+ { SUBSYSTEM_NUMBER_PARAMETER_TAG, "Subsystem number" },
+ { IPV4_ADDRESS_PARAMETER_TAG, "IPv4 address" },
{ HOSTNAME_PARAMETER_TAG, "Hostname" },
- { IPV6_ADDRESS_PARAMETER_TAG, "IPv6 Address" },
+ { IPV6_ADDRESS_PARAMETER_TAG, "IPv6 address" },
{ 0, NULL } };
#define PROTOCOL_VERSION_RELEASE_1 1
-static const value_string sua_protocol_version_values[] = {
+static const value_string protocol_version_values[] = {
{ PROTOCOL_VERSION_RELEASE_1, "Release 1" },
{ 0, NULL } };
#define MESSAGE_CLASS_CO_MESSAGE 8
#define MESSAGE_CLASS_RKM_MESSAGE 9
-static const value_string sua_message_class_values[] = {
+static const value_string message_class_values[] = {
{ MESSAGE_CLASS_MGMT_MESSAGE, "Management messages" },
{ MESSAGE_CLASS_SSNM_MESSAGE, "SS7 signalling network management messages" },
{ MESSAGE_CLASS_ASPSM_MESSAGE, "ASP state maintenance messages" },
#define MESSAGE_TYPE_DEREG_RSP 4
-static const value_string sua_message_class_type_values[] = {
+static const value_string message_class_type_values[] = {
{ MESSAGE_CLASS_MGMT_MESSAGE * 256 + MESSAGE_TYPE_ERR, "Error (ERR)" },
{ MESSAGE_CLASS_MGMT_MESSAGE * 256 + MESSAGE_TYPE_NTFY, "Notify (NTFY)" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DUNA, "Destination unavailable (DUNA)" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DAUD, "Destination state audit (DAUD)" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_SCON, "SS7 Network congestion state (SCON)" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DUPU, "Destination userpart unavailable (DUPU)" },
+ { MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DRST, "Destination Restricted (DRST)" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_UP, "ASP up (UP)" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_DOWN, "ASP down (DOWN)" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_BEAT, "Heartbeat (BEAT)" },
{ MESSAGE_CLASS_RKM_MESSAGE * 256 + MESSAGE_TYPE_DEREG_RSP , "Deregistartion Response (DEREG_RSP)" },
{ 0, NULL } };
-static const value_string sua_message_class_type_acro_values[] = {
+static const value_string message_class_type_acro_values[] = {
{ MESSAGE_CLASS_MGMT_MESSAGE * 256 + MESSAGE_TYPE_ERR, "ERR" },
{ MESSAGE_CLASS_MGMT_MESSAGE * 256 + MESSAGE_TYPE_NTFY, "NTFY" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DUNA, "DUNA" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DAUD, "DAUD" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_SCON, "SCON" },
{ MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DUPU, "DUPU" },
+ { MESSAGE_CLASS_SSNM_MESSAGE * 256 + MESSAGE_TYPE_DRST, "DRST" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_UP, "ASP_UP" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_DOWN, "ASP_DOWN" },
{ MESSAGE_CLASS_ASPSM_MESSAGE * 256 + MESSAGE_TYPE_BEAT, "BEAT" },
{ 0, NULL } };
/* Initialize the protocol and registered fields */
-static module_t *sua_module;
static int proto_sua = -1;
-static int hf_sua_version = -1;
-static int hf_sua_reserved = -1;
-static int hf_sua_message_class = -1;
-static int hf_sua_message_type = -1;
-static int hf_sua_message_length = -1;
-static int hf_sua_parameter_tag = -1;
-static int hf_sua_parameter_length = -1;
-static int hf_sua_parameter_value = -1;
-static int hf_sua_parameter_padding = -1;
-static int hf_sua_data_padding = -1;
-static int hf_sua_info_string = -1;
-static int hf_sua_info_string_padding = -1;
-static int hf_sua_routing_context = -1;
-static int hf_sua_diagnostic_information_info = -1;
-static int hf_sua_diagnostic_information_padding = -1;
-static int hf_sua_heartbeat_data = -1;
-static int hf_sua_heartbeat_padding = -1;
-static int hf_sua_traffic_mode_type = -1;
-static int hf_sua_error_code = -1;
-static int hf_sua_status_type = -1;
-static int hf_sua_status_info = -1;
-static int hf_sua_congestion_level = -1;
-static int hf_sua_asp_identifier = -1;
-static int hf_sua_mask = -1;
-static int hf_sua_dpc = -1;
-static int hf_sua_source_address_routing_indicator = -1;
-static int hf_sua_source_address_reserved_bits = -1;
-static int hf_sua_source_address_gt_bit = -1;
-static int hf_sua_source_address_pc_bit = -1;
-static int hf_sua_source_address_ssn_bit = -1;
-static int hf_sua_destination_address_routing_indicator = -1;
-static int hf_sua_destination_address_reserved_bits = -1;
-static int hf_sua_destination_address_gt_bit = -1;
-static int hf_sua_destination_address_pc_bit = -1;
-static int hf_sua_destination_address_ssn_bit = -1;
-static int hf_sua_ss7_hop_counter_counter = -1;
-static int hf_sua_ss7_hop_counter_reserved = -1;
-static int hf_sua_destination_reference_number = -1;
-static int hf_sua_source_reference_number = -1;
-static int hf_sua_cause_reserved = -1;
-static int hf_sua_cause_type = -1;
-static int hf_sua_cause_value = -1;
-static int hf_sua_sequence_number_reserved = -1;
-static int hf_sua_sequence_number_rec_number = -1;
-static int hf_sua_sequence_number_spare_bit = -1;
-static int hf_sua_sequence_number_sent_number = -1;
-static int hf_sua_sequence_number_more_data_bit = -1;
-static int hf_sua_receive_sequence_number_reserved = -1;
-static int hf_sua_receive_sequence_number_number = -1;
-static int hf_sua_receive_sequence_number_spare_bit = -1;
-static int hf_sua_asp_capabilities_reserved = -1;
-static int hf_sua_asp_capabilities_reserved_bits = -1;
-static int hf_sua_asp_capabilities_a_bit =-1;
-static int hf_sua_asp_capabilities_b_bit =-1;
-static int hf_sua_asp_capabilities_c_bit =-1;
-static int hf_sua_asp_capabilities_d_bit =-1;
-static int hf_sua_asp_capabilities_interworking = -1;
-static int hf_sua_credit = -1;
-static int hf_sua_cause = -1;
-static int hf_sua_user = -1;
-static int hf_sua_network_appearance = -1;
-static int hf_sua_routing_key_identifier = -1;
-static int hf_sua_registration_result_routing_key_identifier = -1;
-static int hf_sua_registration_result_status = -1;
-static int hf_sua_registration_result_routing_context = -1;
-static int hf_sua_deregistration_result_status = -1;
-static int hf_sua_deregistration_result_routing_context = -1;
-static int hf_sua_correlation_id = -1;
-static int hf_sua_importance_reserved = -1;
-static int hf_sua_importance = -1;
-static int hf_sua_message_priority_reserved = -1;
-static int hf_sua_message_priority = -1;
-static int hf_sua_protocol_class_reserved = -1;
-static int hf_sua_return_on_error_bit = -1;
-static int hf_sua_protocol_class = -1;
-static int hf_sua_sequence_control = -1;
-static int hf_sua_first_bit = -1;
-static int hf_sua_number_of_remaining_segments = -1;
-static int hf_sua_segmentation_reference = -1;
-static int hf_sua_smi = -1;
-static int hf_sua_smi_reserved = -1;
-static int hf_sua_tid_label_start = -1;
-static int hf_sua_tid_label_end = -1;
-static int hf_sua_tid_label_value = -1;
-static int hf_sua_drn_label_start = -1;
-static int hf_sua_drn_label_end = -1;
-static int hf_sua_drn_label_value = -1;
-static int hf_sua_number_of_digits = -1;
-static int hf_sua_translation_type = -1;
-static int hf_sua_numbering_plan = -1;
-static int hf_sua_nature_of_address = -1;
-static int hf_sua_global_title = -1;
-static int hf_sua_global_title_padding = -1;
-static int hf_sua_point_code_mask = -1;
-static int hf_sua_point_code_dpc = -1;
-static int hf_sua_ssn_reserved = -1;
-static int hf_sua_ssn_number = -1;
-static int hf_sua_ipv4 = -1;
-static int hf_sua_hostname = -1;
-static int hf_sua_hostname_padding = -1;
-static int hf_sua_ipv6 = -1;
-/* Support of Light version starts here */
-static int hf_sua_light_version = -1;
-static int hf_sua_light_spare_1 = -1;
-static int hf_sua_light_message_type = -1;
-static int hf_sua_light_subsystem_number = -1;
-static int hf_sua_light_spare_2 = -1;
-static int hf_sua_light_message_length = -1;
-static int hf_sua_light_error_code = -1;
-/* Support of Light version end here */
+static int hf_version = -1;
+static int hf_reserved = -1;
+static int hf_message_class = -1;
+static int hf_message_type = -1;
+static int hf_message_length = -1;
+static int hf_parameter_tag = -1;
+static int hf_parameter_length = -1;
+static int hf_parameter_value = -1;
+static int hf_parameter_padding = -1;
+static int hf_info_string = -1;
+static int hf_routing_context = -1;
+static int hf_diagnostic_information_info = -1;
+static int hf_heartbeat_data = -1;
+static int hf_traffic_mode_type = -1;
+static int hf_error_code = -1;
+static int hf_status_type = -1;
+static int hf_status_info = -1;
+static int hf_congestion_level = -1;
+static int hf_asp_identifier = -1;
+static int hf_mask = -1;
+static int hf_dpc = -1;
+static int hf_registration_status = -1;
+static int hf_deregistration_status = -1;
+static int hf_local_routing_key_identifier = -1;
+static int hf_source_address_routing_indicator = -1;
+static int hf_source_address_reserved_bits = -1;
+static int hf_source_address_gt_bit = -1;
+static int hf_source_address_pc_bit = -1;
+static int hf_source_address_ssn_bit = -1;
+static int hf_destination_address_routing_indicator = -1;
+static int hf_destination_address_reserved_bits = -1;
+static int hf_destination_address_gt_bit = -1;
+static int hf_destination_address_pc_bit = -1;
+static int hf_destination_address_ssn_bit = -1;
+static int hf_ss7_hop_counter_counter = -1;
+static int hf_ss7_hop_counter_reserved = -1;
+static int hf_destination_reference_number = -1;
+static int hf_source_reference_number = -1;
+static int hf_cause_reserved = -1;
+static int hf_cause_type = -1;
+static int hf_cause_value = -1;
+static int hf_sequence_number_reserved = -1;
+static int hf_sequence_number_rec_number = -1;
+static int hf_sequence_number_spare_bit = -1;
+static int hf_sequence_number_sent_number = -1;
+static int hf_sequence_number_more_data_bit = -1;
+static int hf_receive_sequence_number_reserved = -1;
+static int hf_receive_sequence_number_number = -1;
+static int hf_receive_sequence_number_spare_bit = -1;
+static int hf_asp_capabilities_reserved = -1;
+static int hf_asp_capabilities_reserved_bits = -1;
+static int hf_asp_capabilities_a_bit =-1;
+static int hf_asp_capabilities_b_bit =-1;
+static int hf_asp_capabilities_c_bit =-1;
+static int hf_asp_capabilities_d_bit =-1;
+static int hf_asp_capabilities_interworking = -1;
+static int hf_credit = -1;
+static int hf_data = -1;
+static int hf_cause = -1;
+static int hf_user = -1;
+static int hf_network_appearance = -1;
+static int hf_routing_key_identifier = -1;
+static int hf_correlation_id = -1;
+static int hf_importance_reserved = -1;
+static int hf_importance = -1;
+static int hf_message_priority_reserved = -1;
+static int hf_message_priority = -1;
+static int hf_protocol_class_reserved = -1;
+static int hf_return_on_error_bit = -1;
+static int hf_protocol_class = -1;
+static int hf_sequence_control = -1;
+static int hf_first_bit = -1;
+static int hf_number_of_remaining_segments = -1;
+static int hf_segmentation_reference = -1;
+static int hf_smi = -1;
+static int hf_smi_reserved = -1;
+static int hf_tid_label_start = -1;
+static int hf_tid_label_end = -1;
+static int hf_tid_label_value = -1;
+static int hf_drn_label_start = -1;
+static int hf_drn_label_end = -1;
+static int hf_drn_label_value = -1;
+static int hf_gt_reserved = -1;
+static int hf_gti = -1;
+static int hf_number_of_digits = -1;
+static int hf_translation_type = -1;
+static int hf_numbering_plan = -1;
+static int hf_nature_of_address = -1;
+static int hf_global_title = -1;
+static int hf_point_code_dpc = -1;
+static int hf_ssn_reserved = -1;
+static int hf_ssn_number = -1;
+static int hf_ipv4 = -1;
+static int hf_hostname = -1;
+static int hf_ipv6 = -1;
/* Initialize the subtree pointers */
static gint ett_sua = -1;
static gint ett_sua_return_on_error_bit_and_protocol_class = -1;
static gint ett_sua_protcol_classes = -1;
-/* stuff for supporting multiple versions */
-#define SIEMENS_VERSION 1
-#define IETF_VERSION08 2
-static gint sua_version = IETF_VERSION08;
-
-static dissector_table_t sua_light_dissector_table;
-/* ends here */
+static dissector_handle_t data_handle;
+static dissector_table_t sua_ssn_dissector_table;
static void
-dissect_sua_tlv_list(tvbuff_t *tlv_tvb, proto_tree *sua_tree, gint initial_offset);
-
-static guint
-nr_of_padding_bytes (guint length)
-{
- guint remainder;
-
- remainder = length % 4;
-
- if (remainder == 0)
- return 0;
- else
- return 4 - remainder;
-}
+dissect_parameters(tvbuff_t *tlv_tvb, proto_tree *tree, tvbuff_t **data_tvb, guint8 *source_ssn, guint8 *dest_ssn);
static void
-dissect_sua_common_header(tvbuff_t *common_header_tvb, packet_info *pinfo, proto_tree *sua_tree)
+dissect_common_header(tvbuff_t *common_header_tvb, packet_info *pinfo, proto_tree *sua_tree)
{
- guint8 version, message_class, message_type;
- guint32 message_length;
- /* Extract the common header */
- version = tvb_get_guint8(common_header_tvb, VERSION_OFFSET);
+ guint8 message_class, message_type;
+
message_class = tvb_get_guint8(common_header_tvb, MESSAGE_CLASS_OFFSET);
message_type = tvb_get_guint8(common_header_tvb, MESSAGE_TYPE_OFFSET);
- message_length = tvb_get_ntohl (common_header_tvb, MESSAGE_LENGTH_OFFSET);
- if (check_col(pinfo->cinfo, COL_INFO)) {
- col_append_str(pinfo->cinfo, COL_INFO, val_to_str(message_class * 256 + message_type, sua_message_class_type_acro_values, "reserved"));
- col_append_str(pinfo->cinfo, COL_INFO, " ");
- };
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_add_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(message_class * 256 + message_type, message_class_type_acro_values, "reserved"));
if (sua_tree) {
/* add the components of the common header to the protocol tree */
- proto_tree_add_uint(sua_tree, hf_sua_version,
- common_header_tvb, VERSION_OFFSET, VERSION_LENGTH,
- version);
- proto_tree_add_bytes(sua_tree, hf_sua_reserved,
- common_header_tvb, RESERVED_OFFSET, RESERVED_LENGTH,
- tvb_get_ptr(common_header_tvb, RESERVED_OFFSET, RESERVED_LENGTH));
- proto_tree_add_uint(sua_tree, hf_sua_message_class,
- common_header_tvb, MESSAGE_CLASS_OFFSET, MESSAGE_CLASS_LENGTH,
- message_class);
- proto_tree_add_uint_format(sua_tree, hf_sua_message_type,
- common_header_tvb, MESSAGE_TYPE_OFFSET, MESSAGE_TYPE_LENGTH,
- message_type, "Message Type: %s (%u)",
- val_to_str(message_class * 256 + message_type, sua_message_class_type_values, "reserved"), message_type);
- proto_tree_add_uint(sua_tree, hf_sua_message_length,
- common_header_tvb, MESSAGE_LENGTH_OFFSET, MESSAGE_LENGTH_LENGTH,
- message_length);
+ proto_tree_add_item(sua_tree, hf_version, common_header_tvb, VERSION_OFFSET, VERSION_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(sua_tree, hf_reserved, common_header_tvb, RESERVED_OFFSET, RESERVED_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(sua_tree, hf_message_class, common_header_tvb, MESSAGE_CLASS_OFFSET, MESSAGE_CLASS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_uint_format(sua_tree, hf_message_type, common_header_tvb, MESSAGE_TYPE_OFFSET, MESSAGE_TYPE_LENGTH, message_type, "Message Type: %s (%u)",
+ val_to_str(message_class * 256 + message_type, message_class_type_values, "reserved"), message_type);
+ proto_tree_add_item(sua_tree, hf_message_length, common_header_tvb, MESSAGE_LENGTH_OFFSET, MESSAGE_LENGTH_LENGTH, NETWORK_BYTE_ORDER);
};
}
-#define DATA_PARAMETER_DATA_OFFSET PARAMETER_VALUE_OFFSET
+#define INFO_STRING_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_data_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_info_string_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 length, data_length, padding_length;
+ guint16 info_string_length;
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- data_length = length - PARAMETER_HEADER_LENGTH;
- padding_length = nr_of_padding_bytes(length);
-
- proto_tree_add_text(parameter_tree, parameter_tvb, DATA_PARAMETER_DATA_OFFSET, data_length,
- "Data (%u byte%s)", data_length, plurality(data_length, "", "s"));
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_data_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + data_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + data_length, padding_length));
-
- proto_item_set_text(parameter_item, "Data (SS7 message of %u byte%s)",
- data_length, plurality(data_length, "", "s"));
-}
-
-#define INFO_PARAMETER_INFO_STRING_OFFSET PARAMETER_VALUE_OFFSET
-
-static void
-dissect_sua_info_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
-{
- guint16 length, info_string_length, padding_length;
- const char *info_string;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
-
- info_string_length = length - PARAMETER_HEADER_LENGTH;
- proto_tree_add_item(parameter_tree, hf_sua_info_string,
- parameter_tvb, INFO_PARAMETER_INFO_STRING_OFFSET, info_string_length, FALSE);
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_info_string_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + info_string_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + info_string_length, padding_length));
-
- info_string = (const char *)tvb_get_ptr(parameter_tvb, INFO_PARAMETER_INFO_STRING_OFFSET, info_string_length);
- proto_item_set_text(parameter_item, "Info String (%.*s)", (int) info_string_length, info_string);
+ info_string_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
+ proto_tree_add_item(parameter_tree, hf_info_string, parameter_tvb, INFO_STRING_OFFSET, info_string_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%.*s)", info_string_length,
+ (const char *)tvb_get_ptr(parameter_tvb, INFO_STRING_OFFSET, info_string_length));
}
#define ROUTING_CONTEXT_LENGTH 4
static void
-dissect_sua_routing_context_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_routing_context_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 length, number_of_contexts, context_number;
- guint32 context;
+ guint16 number_of_contexts, context_number;
gint context_offset;
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- number_of_contexts = (length - PARAMETER_HEADER_LENGTH) / 4;
-
+ number_of_contexts = (tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH) / 4;
context_offset = PARAMETER_VALUE_OFFSET;
for(context_number=1; context_number <= number_of_contexts; context_number++) {
- context = tvb_get_ntohl(parameter_tvb, context_offset);
- proto_tree_add_uint(parameter_tree, hf_sua_routing_context, parameter_tvb, context_offset, ROUTING_CONTEXT_LENGTH, context);
+ proto_tree_add_item(parameter_tree, hf_routing_context, parameter_tvb, context_offset, ROUTING_CONTEXT_LENGTH, NETWORK_BYTE_ORDER);
context_offset += ROUTING_CONTEXT_LENGTH;
};
-
- proto_item_set_text(parameter_item, "Routing context (%u context%s)",
- number_of_contexts, plurality(number_of_contexts, "", "s"));
+ proto_item_append_text(parameter_item, " (%u context%s)", number_of_contexts, plurality(number_of_contexts, "", "s"));
}
+#define DIAGNOSTIC_INFO_OFFSET PARAMETER_VALUE_OFFSET
+
static void
-dissect_sua_diagnostic_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_diagnostic_information_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 length, info_length, padding_length;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
- info_length = length - PARAMETER_HEADER_LENGTH;
-
- proto_tree_add_bytes(parameter_tree, hf_sua_diagnostic_information_info,
- parameter_tvb, PARAMETER_VALUE_OFFSET, info_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, info_length));
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_diagnostic_information_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + info_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + info_length, padding_length));
+ guint16 diag_info_length;
- proto_item_set_text(parameter_item, "Diagnostic information (%u byte%s)", info_length, plurality(info_length, "", "s"));
+ diag_info_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
+ proto_tree_add_item(parameter_tree, hf_diagnostic_information_info, parameter_tvb, DIAGNOSTIC_INFO_OFFSET, diag_info_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u byte%s)", diag_info_length, plurality(diag_info_length, "", "s"));
}
+#define HEARTBEAT_DATA_OFFSET PARAMETER_VALUE_OFFSET
+
static void
-dissect_sua_heartbeat_data_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_heartbeat_data_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 length, data_length, padding_length;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
- data_length = length - PARAMETER_HEADER_LENGTH;
-
- proto_tree_add_bytes(parameter_tree, hf_sua_heartbeat_data,
- parameter_tvb, PARAMETER_VALUE_OFFSET, data_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, data_length));
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_heartbeat_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + data_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + data_length, padding_length));
+ guint16 heartbeat_data_length;
- proto_item_set_text(parameter_item, "Heartbeat data (%u byte%s)", data_length, plurality(data_length, "", "s"));
+ heartbeat_data_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
+ proto_tree_add_item(parameter_tree, hf_heartbeat_data, parameter_tvb, HEARTBEAT_DATA_OFFSET, heartbeat_data_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u byte%s)", heartbeat_data_length, plurality(heartbeat_data_length, "", "s"));
}
#define TRAFFIC_MODE_TYPE_OFFSET PARAMETER_VALUE_OFFSET
#define TRAFFIC_MODE_TYPE_LENGTH 4
-#define OVER_RIDE_TYPE 1
-#define LOAD_SHARE_TYPE 2
-#define BROADCAST_TYPE 3
-
-static const value_string sua_traffic_mode_type_values[] = {
- { OVER_RIDE_TYPE , "Over-ride" },
- { LOAD_SHARE_TYPE, "Load-share" },
- { BROADCAST_TYPE, "Broadcast" },
- {0, NULL } };
+static const value_string traffic_mode_type_values[] = {
+ { 1, "Over-ride" },
+ { 2, "Load-share" },
+ { 3, "Broadcast" },
+ { 0, NULL } };
static void
-dissect_sua_traffic_mode_type_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_traffic_mode_type_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 traffic_mode_type;
-
- traffic_mode_type = tvb_get_ntohl(parameter_tvb, TRAFFIC_MODE_TYPE_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_traffic_mode_type,
- parameter_tvb, TRAFFIC_MODE_TYPE_OFFSET, TRAFFIC_MODE_TYPE_LENGTH,
- traffic_mode_type);
-
- proto_item_set_text(parameter_item, "Traffic mode type (%s)", val_to_str(traffic_mode_type, sua_traffic_mode_type_values, "unknown"));
+ proto_tree_add_item(parameter_tree, hf_traffic_mode_type, parameter_tvb, TRAFFIC_MODE_TYPE_OFFSET, TRAFFIC_MODE_TYPE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(tvb_get_ntohl(parameter_tvb, TRAFFIC_MODE_TYPE_OFFSET), traffic_mode_type_values, "unknown"));
}
#define ERROR_CODE_OFFSET PARAMETER_VALUE_OFFSET
#define ERROR_CODE_LENGTH 4
-#define INVALID_VERSION_ERROR_CODE 0x01
-#define INVALID_INTERFACE_IDENTIFIER_ERROR_CODE 0x02
-#define UNSUPPORTED_MESSAGE_CLASS_ERROR_CODE 0x03
-#define UNSUPPORTED_MESSAGE_TYPE_ERROR_CODE 0x04
-#define UNSUPPORTED_TRAFFIC_HANDLING_MODE_ERROR_CODE 0x05
-#define UNEXPECTED_MESSAGE_ERROR_CODE 0x06
-#define PROTOCOL_ERROR_ERROR_CODE 0x07
-#define INVALID_STREAM_IDENTIFIER_ERROR_CODE 0x09
-#define REFUSED_ERROR_CODE 0x0d
-#define ASP_IDENTIFIER_REQUIRED_ERROR_CODE 0x0e
-#define INVALID_ASP_IDENTIFIER_ERROR_CODE 0x0f
-#define INVALID_ROUTING_CONTEXT_ERROR_CODE 0x10
-#define INVALID_PARAMETER_VALUE_ERROR_CODE 0x11
-#define PARAMETER_FIELD_ERROR_CODE 0x12
-#define UNEXPECTED_PARAMETER_ERROR_CODE 0x13
-#define DESTINATION_STATUS_UNKNOWN_ERROR_CODE 0x14
-#define INVALID_NETWORK_APPEARANCE_ERROR_CODE 0x15
-#define MISSING_PARAMETER_VALUE_ERROR_CODE 0x16
-#define ROUTING_CONTEXT_CHANGE_REFUSED 0x17
-#define INVALID_LOADSHARING_LABEL_ERROR_CODE 0x18
-
-static const value_string sua_error_code_values[] = {
- { INVALID_VERSION_ERROR_CODE, "Invalid version" },
- { INVALID_INTERFACE_IDENTIFIER_ERROR_CODE, "Ivalid Interface Identifier" },
- { UNSUPPORTED_MESSAGE_CLASS_ERROR_CODE, "Unsupported message class" },
- { UNSUPPORTED_MESSAGE_TYPE_ERROR_CODE, "Unsupported message type" },
- { UNSUPPORTED_TRAFFIC_HANDLING_MODE_ERROR_CODE, "Unsupported traffic handling mode" },
- { UNEXPECTED_MESSAGE_ERROR_CODE, "Unexpected message" },
- { PROTOCOL_ERROR_ERROR_CODE, "Protocol error" },
- { INVALID_STREAM_IDENTIFIER_ERROR_CODE, "Invalid Stream Identifier" },
- { REFUSED_ERROR_CODE, "Refused - Management Blocking" },
- { ASP_IDENTIFIER_REQUIRED_ERROR_CODE, "ASP Identifier Required" },
- { INVALID_ASP_IDENTIFIER_ERROR_CODE, "Invalid ASP Identifier" },
- { INVALID_ROUTING_CONTEXT_ERROR_CODE, "Invalid Routing Context" },
- { INVALID_PARAMETER_VALUE_ERROR_CODE, "Invalid Parameter Value" },
- { PARAMETER_FIELD_ERROR_CODE, "Parameter Field Error" },
- { UNEXPECTED_PARAMETER_ERROR_CODE, "Unexpected Parameter" },
- { DESTINATION_STATUS_UNKNOWN_ERROR_CODE, "Destination Status Unknown" },
- { INVALID_NETWORK_APPEARANCE_ERROR_CODE, "Invalid Netwrok Appearance" },
- { MISSING_PARAMETER_VALUE_ERROR_CODE, "Missing Parameter" },
- { ROUTING_CONTEXT_CHANGE_REFUSED, "Routing Key Change Refused" },
- { INVALID_LOADSHARING_LABEL_ERROR_CODE, "Invalid Loadsharing Label" },
- { 0, NULL } };
+static const value_string error_code_values[] = {
+ { 0x01, "Invalid version" },
+ { 0x03, "Unsupported message class" },
+ { 0x04, "Unsupported message type" },
+ { 0x05, "Unsupported traffic handling mode" },
+ { 0x06, "Unexpected message" },
+ { 0x07, "Protocol error" },
+ { 0x09, "Invalid stream identifier" },
+ { 0x0d, "Refused - management blocking" },
+ { 0x0e, "ASP identifier required" },
+ { 0x0f, "Invalid ASP identifier" },
+ { 0x11, "Invalid parameter value" },
+ { 0x12, "Parameter field error" },
+ { 0x13, "Unexpected parameter" },
+ { 0x14, "Destination status unknown" },
+ { 0x15, "Invalid network appearance" },
+ { 0x16, "Missing parameter" },
+ { 0x19, "Invalid routing context" },
+ { 0x1a, "No configured AS for ASP" },
+ { 0x1b, "Subsystem status unknown" },
+ { 0, NULL } };
static void
-dissect_sua_error_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_error_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 error_code;
-
- error_code = tvb_get_ntohl(parameter_tvb, ERROR_CODE_OFFSET);
- proto_tree_add_uint(parameter_tree, hf_sua_error_code,
- parameter_tvb, ERROR_CODE_OFFSET, ERROR_CODE_LENGTH,
- error_code);
- proto_item_set_text(parameter_item, "Error code (%s)", val_to_str(error_code, sua_error_code_values, "unknown"));
+ proto_tree_add_item(parameter_tree, hf_error_code, parameter_tvb, ERROR_CODE_OFFSET, ERROR_CODE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(tvb_get_ntohl(parameter_tvb, ERROR_CODE_OFFSET), error_code_values, "unknown"));
}
#define STATUS_TYPE_LENGTH 2
#define AS_STATE_CHANGE_TYPE 1
#define OTHER_TYPE 2
-static const value_string sua_status_type_values[] = {
+static const value_string status_type_values[] = {
{ AS_STATE_CHANGE_TYPE, "Application server state change" },
{ OTHER_TYPE, "Other" },
- { 0, NULL } };
+ { 0, NULL } };
#define RESERVED_INFO 1
#define AS_INACTIVE_INFO 2
#define ALTERNATE_ASP_ACTIVE_INFO 2
#define ASP_FAILURE 3
-static const value_string sua_status_type_info_values[] = {
+static const value_string status_type_info_values[] = {
{ AS_STATE_CHANGE_TYPE * 256 * 256 + RESERVED_INFO, "Reserved" },
{ AS_STATE_CHANGE_TYPE * 256 * 256 + AS_INACTIVE_INFO, "Application server inactive" },
{ AS_STATE_CHANGE_TYPE * 256 * 256 + AS_ACTIVE_INFO, "Application server active" },
{0, NULL } };
static void
-dissect_sua_status_type_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_status_type_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
guint16 status_type, status_info;
status_type = tvb_get_ntohs(parameter_tvb, STATUS_TYPE_OFFSET);
status_info = tvb_get_ntohs(parameter_tvb, STATUS_INFO_OFFSET);
- proto_tree_add_uint(parameter_tree, hf_sua_status_type,
- parameter_tvb, STATUS_TYPE_OFFSET, STATUS_TYPE_LENGTH,
- status_type);
- proto_tree_add_uint_format(parameter_tree, hf_sua_status_info,
- parameter_tvb, STATUS_INFO_OFFSET, STATUS_INFO_LENGTH,
- status_info, "Status info: %s (%u)",
- val_to_str(status_type * 256 * 256 + status_info, sua_status_type_info_values, "unknown"), status_info);
-
- proto_item_set_text(parameter_item, "Status type / ID (%s)",
- val_to_str(status_type * 256 * 256 + status_info, sua_status_type_info_values, "unknown status information"));
-}
-
-#define CONGESTION_LEVEL_LENGTH 4
-#define CONGESTION_LEVEL_OFFSET PARAMETER_VALUE_OFFSET
-
-static void
-dissect_sua_congestion_level_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
-{
- guint32 congestion_level;
-
- congestion_level = tvb_get_ntohl(parameter_tvb, CONGESTION_LEVEL_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_congestion_level,
- parameter_tvb, CONGESTION_LEVEL_OFFSET, CONGESTION_LEVEL_LENGTH,
- congestion_level);
-
- proto_item_set_text(parameter_item, "Congestion Level: %u", congestion_level);
+ proto_tree_add_item(parameter_tree, hf_status_type, parameter_tvb, STATUS_TYPE_OFFSET, STATUS_TYPE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_uint_format(parameter_tree, hf_status_info, parameter_tvb, STATUS_INFO_OFFSET, STATUS_INFO_LENGTH,
+ status_info, "Status info: %s (%u)", val_to_str(status_type * 256 * 256 + status_info, status_type_info_values, "unknown"), status_info);
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(status_type * 256 * 256 + status_info, status_type_info_values, "unknown"));
}
#define ASP_IDENTIFIER_LENGTH 4
#define ASP_IDENTIFIER_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_asp_identifier_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_asp_identifier_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 asp_identifier;
-
- asp_identifier = tvb_get_ntohl(parameter_tvb, ASP_IDENTIFIER_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_asp_identifier,
- parameter_tvb, ASP_IDENTIFIER_OFFSET, ASP_IDENTIFIER_LENGTH,
- asp_identifier);
-
- proto_item_set_text(parameter_item, "ASP Identifer: %u", asp_identifier);
+ proto_tree_add_item(parameter_tree, hf_asp_identifier, parameter_tvb, ASP_IDENTIFIER_OFFSET, ASP_IDENTIFIER_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, ASP_IDENTIFIER_OFFSET));
}
#define AFFECTED_MASK_LENGTH 1
#define AFFECTED_DPC_OFFSET 1
static void
-dissect_sua_affected_destinations_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_affected_destinations_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 mask;
- guint16 length, number_of_destinations, destination_number;
- guint32 dpc;
+ guint16 number_of_destinations, destination_number;
gint destination_offset;
- proto_item *destination_item;
- proto_tree *destination_tree;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- number_of_destinations= (length - PARAMETER_HEADER_LENGTH) / 4;
+ number_of_destinations= (tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH) / 4;
destination_offset = PARAMETER_VALUE_OFFSET;
for(destination_number=1; destination_number <= number_of_destinations; destination_number++) {
- mask = tvb_get_guint8(parameter_tvb, destination_offset + AFFECTED_MASK_OFFSET);
- dpc = tvb_get_ntoh24(parameter_tvb, destination_offset + AFFECTED_DPC_OFFSET);
- destination_item = proto_tree_add_text(parameter_tree, parameter_tvb, destination_offset, AFFECTED_DESTINATION_LENGTH, "Affected destination");
- destination_tree = proto_item_add_subtree(destination_item, ett_sua_affected_destination);
-
- proto_tree_add_uint(destination_tree, hf_sua_mask,
- parameter_tvb, destination_offset + AFFECTED_MASK_OFFSET, AFFECTED_MASK_LENGTH,
- mask);
- proto_tree_add_uint(destination_tree, hf_sua_dpc,
- parameter_tvb, destination_offset + AFFECTED_DPC_OFFSET, AFFECTED_DPC_LENGTH,
- dpc);
+ proto_tree_add_item(parameter_tree, hf_mask, parameter_tvb, destination_offset + AFFECTED_MASK_OFFSET, AFFECTED_MASK_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_dpc, parameter_tvb, destination_offset + AFFECTED_DPC_OFFSET, AFFECTED_DPC_LENGTH, NETWORK_BYTE_ORDER);
destination_offset += AFFECTED_DESTINATION_LENGTH;
- };
- proto_item_set_text(parameter_item, "Affected destination (%u destination%s)",
- number_of_destinations, plurality(number_of_destinations, "", "s"));
+ }
+ proto_item_append_text(parameter_item, " (%u destination%s)", number_of_destinations, plurality(number_of_destinations, "", "s"));
+}
+#define CORRELATION_ID_LENGTH 4
+#define CORRELATION_ID_OFFSET PARAMETER_VALUE_OFFSET
+
+static void
+dissect_correlation_id_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_tree_add_item(parameter_tree, hf_correlation_id, parameter_tvb, CORRELATION_ID_OFFSET, CORRELATION_ID_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, CORRELATION_ID_OFFSET));
}
-#define SS7_HOP_COUNTER_LENGTH 1
-#define SS7_HOP_COUNTER_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
+static void
+dissect_registration_result_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
+{
+ tvbuff_t *parameters_tvb;
+
+ parameters_tvb = tvb_new_subset(parameter_tvb, PARAMETER_VALUE_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, NULL, NULL);
+}
+
+static void
+dissect_deregistration_result_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
+{
+ tvbuff_t *parameters_tvb;
+
+ parameters_tvb = tvb_new_subset(parameter_tvb, PARAMETER_VALUE_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, NULL, NULL);
+}
+
+#define REGISTRATION_STATUS_LENGTH 4
+#define REGISTRATION_STATUS_OFFSET PARAMETER_VALUE_OFFSET
+
+static const value_string registration_status_values[] = {
+ { 0, "Successfully registered" },
+ { 1, "Error - unknown" },
+ { 2, "Error - invalid destination address" },
+ { 3, "Error - invalid network appearance" },
+ { 4, "Error - invalid routing key" },
+ { 5, "Error - permission denied" },
+ { 6, "Error - cannot support unique routing" },
+ { 7, "Error - routing key not currently provisioned" },
+ { 8, "Error - insufficient resources" },
+ { 9, "Error - unsupported RK parameter field" },
+ { 10, "Error - unsupported/invalid traffic mode type" },
+ { 11, "Error - routing key change refused" },
+ { 0, NULL } };
+
+static void
+dissect_registration_status_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_tree_add_item(parameter_tree, hf_registration_status, parameter_tvb, REGISTRATION_STATUS_OFFSET, REGISTRATION_STATUS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(tvb_get_ntohl(parameter_tvb, REGISTRATION_STATUS_OFFSET), registration_status_values, "unknown"));
+}
+
+#define DEREGISTRATION_STATUS_LENGTH 4
+#define DEREGISTRATION_STATUS_OFFSET PARAMETER_VALUE_OFFSET
+
+static const value_string deregistration_status_values[] = {
+ { 0, "Successfully deregistered" },
+ { 1, "Error - unknown" },
+ { 2, "Error - invalid routing context" },
+ { 3, "Error - permission denied" },
+ { 4, "Error - not registered" },
+ { 5, "Error - ASP currently active for routing context" },
+ { 0, NULL } };
static void
-dissect_sua_ss7_hop_counter_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_deregistration_status_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 hop_counter;
+ proto_tree_add_item(parameter_tree, hf_deregistration_status, parameter_tvb, DEREGISTRATION_STATUS_OFFSET, DEREGISTRATION_STATUS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(tvb_get_ntohl(parameter_tvb, DEREGISTRATION_STATUS_OFFSET), deregistration_status_values, "unknown"));
+}
- hop_counter = tvb_get_guint8(parameter_tvb, SS7_HOP_COUNTER_OFFSET);
+#define LOCAL_ROUTING_KEY_IDENTIFIER_LENGTH 4
+#define LOCAL_ROUTING_KEY_IDENTIFIER_OFFSET PARAMETER_VALUE_OFFSET
- proto_tree_add_bytes(parameter_tree, hf_sua_ss7_hop_counter_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
+static void
+dissect_local_routing_key_identifier_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_tree_add_item(parameter_tree, hf_local_routing_key_identifier, parameter_tvb, LOCAL_ROUTING_KEY_IDENTIFIER_OFFSET, LOCAL_ROUTING_KEY_IDENTIFIER_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%d)", tvb_get_ntohl(parameter_tvb, LOCAL_ROUTING_KEY_IDENTIFIER_OFFSET));
+}
- proto_tree_add_uint(parameter_tree, hf_sua_ss7_hop_counter_counter,
- parameter_tvb, SS7_HOP_COUNTER_OFFSET, SS7_HOP_COUNTER_LENGTH,
- hop_counter);
+#define SS7_HOP_COUNTER_LENGTH 1
+#define SS7_HOP_COUNTER_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
- proto_item_set_text(parameter_item, "SS7 Hop Counter (%u)", hop_counter);
+static void
+dissect_ss7_hop_counter_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+{
+ proto_tree_add_item(parameter_tree, hf_ss7_hop_counter_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_ss7_hop_counter_counter, parameter_tvb, SS7_HOP_COUNTER_OFFSET, SS7_HOP_COUNTER_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_guint8(parameter_tvb, SS7_HOP_COUNTER_OFFSET));
}
#define ROUTING_INDICATOR_LENGTH 2
#define ROUTE_ON_HOSTNAMEROUTING_INDICATOR 3
#define ROUTE_ON_SSN_IP_ROUTING_INDICATOR 4
-static const value_string sua_routing_indicator_values[] = {
+static const value_string routing_indicator_values[] = {
{ RESERVED_ROUTING_INDICATOR, "Reserved" },
{ ROUTE_ON_GT_ROUTING_INDICATOR, "Route on Global Title" },
{ ROUTE_ON_SSN_PC_ROUTING_INDICATOR, "Route on SSN + PC" },
#define ADDRESS_SSN_BITMASK 0x0001
static void
-dissect_sua_source_address_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_source_address_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, guint8 *ssn)
{
- guint16 routing_indicator, address_indicator;
proto_item *address_indicator_item;
proto_tree *address_indicator_tree;
+ tvbuff_t *parameters_tvb;
+
+ if(parameter_tree) {
+ proto_tree_add_item(parameter_tree, hf_source_address_routing_indicator, parameter_tvb, ROUTING_INDICATOR_OFFSET, ROUTING_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ address_indicator_item = proto_tree_add_text(parameter_tree, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, "Address Indicator");
+ address_indicator_tree = proto_item_add_subtree(address_indicator_item, ett_sua_source_address_indicator);
+ proto_tree_add_item(address_indicator_tree, hf_source_address_reserved_bits, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_source_address_gt_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_source_address_pc_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_source_address_ssn_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ }
- routing_indicator = tvb_get_ntohs(parameter_tvb, ROUTING_INDICATOR_OFFSET);
- address_indicator = tvb_get_ntohs(parameter_tvb, ADDRESS_INDICATOR_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_source_address_routing_indicator,
- parameter_tvb, ROUTING_INDICATOR_OFFSET, ROUTING_INDICATOR_LENGTH,
- routing_indicator);
-
- address_indicator_item = proto_tree_add_text(parameter_tree, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, "Address Indicator");
- address_indicator_tree = proto_item_add_subtree(address_indicator_item, ett_sua_source_address_indicator);
- proto_tree_add_uint(address_indicator_tree, hf_sua_source_address_reserved_bits,
- parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH,
- address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_source_address_gt_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_source_address_pc_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_source_address_ssn_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
-
- proto_item_set_text(parameter_item, "Source Address");
-
- /* dissect address parameters */
- dissect_sua_tlv_list(parameter_tvb, parameter_tree, ADDRESS_PARAMETERS_OFFSET);
+ parameters_tvb = tvb_new_subset(parameter_tvb, ADDRESS_PARAMETERS_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, ssn, NULL);
}
static void
-dissect_sua_destination_address_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_destination_address_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, guint8 *ssn)
{
- guint16 routing_indicator, address_indicator;
proto_item *address_indicator_item;
proto_tree *address_indicator_tree;
+ tvbuff_t *parameters_tvb;
+
+ if(parameter_tree) {
+ proto_tree_add_item(parameter_tree, hf_destination_address_routing_indicator, parameter_tvb, ROUTING_INDICATOR_OFFSET, ROUTING_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ address_indicator_item = proto_tree_add_text(parameter_tree, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, "Address Indicator");
+ address_indicator_tree = proto_item_add_subtree(address_indicator_item, ett_sua_destination_address_indicator);
+ proto_tree_add_item(address_indicator_tree, hf_destination_address_reserved_bits, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_destination_address_gt_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_destination_address_pc_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(address_indicator_tree, hf_destination_address_ssn_bit, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, NETWORK_BYTE_ORDER);
+ }
- routing_indicator = tvb_get_ntohs(parameter_tvb, ROUTING_INDICATOR_OFFSET);
- address_indicator = tvb_get_ntohs(parameter_tvb, ADDRESS_INDICATOR_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_destination_address_routing_indicator,
- parameter_tvb, ROUTING_INDICATOR_OFFSET, ROUTING_INDICATOR_LENGTH,
- routing_indicator);
-
- address_indicator_item = proto_tree_add_text(parameter_tree, parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, "Address Indicator");
- address_indicator_tree = proto_item_add_subtree(address_indicator_item, ett_sua_destination_address_indicator);
- proto_tree_add_uint(address_indicator_tree, hf_sua_destination_address_reserved_bits,
- parameter_tvb, ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH,
- address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_destination_address_gt_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_destination_address_pc_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
- proto_tree_add_boolean(address_indicator_tree, hf_sua_destination_address_ssn_bit, parameter_tvb,
- ADDRESS_INDICATOR_OFFSET, ADDRESS_INDICATOR_LENGTH, address_indicator);
-
- proto_item_set_text(parameter_item, "Destination Address");
-
- /* dissect address parameters */
- dissect_sua_tlv_list(parameter_tvb, parameter_tree, ADDRESS_PARAMETERS_OFFSET);
+ parameters_tvb = tvb_new_subset(parameter_tvb, ADDRESS_PARAMETERS_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, NULL, ssn);
}
#define SOURCE_REFERENCE_NUMBER_LENGTH 4
#define SOURCE_REFERENCE_NUMBER_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_source_reference_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_source_reference_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 reference;
-
- reference = tvb_get_ntohl(parameter_tvb, SOURCE_REFERENCE_NUMBER_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_source_reference_number,
- parameter_tvb, SOURCE_REFERENCE_NUMBER_OFFSET, SOURCE_REFERENCE_NUMBER_LENGTH,
- reference);
-
- proto_item_set_text(parameter_item, "Source Reference Number: %u", reference);
+ proto_tree_add_item(parameter_tree, hf_source_reference_number, parameter_tvb, SOURCE_REFERENCE_NUMBER_OFFSET, SOURCE_REFERENCE_NUMBER_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, SOURCE_REFERENCE_NUMBER_OFFSET));
}
#define DESTINATION_REFERENCE_NUMBER_LENGTH 4
#define DESTINATION_REFERENCE_NUMBER_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_destination_reference_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_destination_reference_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 reference;
-
- reference = tvb_get_ntohl(parameter_tvb, DESTINATION_REFERENCE_NUMBER_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_destination_reference_number,
- parameter_tvb, DESTINATION_REFERENCE_NUMBER_OFFSET, DESTINATION_REFERENCE_NUMBER_LENGTH,
- reference);
-
- proto_item_set_text(parameter_item, "Destination Reference Number: %u", reference);
+ proto_tree_add_item(parameter_tree, hf_destination_reference_number, parameter_tvb, DESTINATION_REFERENCE_NUMBER_OFFSET, DESTINATION_REFERENCE_NUMBER_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, DESTINATION_REFERENCE_NUMBER_OFFSET));
}
#define CAUSE_TYPE_LENGTH 1
#define CAUSE_TYPE_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_2_LENGTH)
#define CAUSE_VALUE_OFFSET (CAUSE_TYPE_OFFSET + CAUSE_TYPE_LENGTH)
-#define RETURN_CAUSE_TYPE 0x1
-#define REFUSAL_CAUSE_TYPE 0x2
-#define RELEASE_CAUSE_TYPE 0x3
-#define RESET_CAUSE_TYPE 0x4
-#define ERROR_CAUSE_TYPE 0x5
-
-static const value_string sua_cause_type_values[] = {
- { RETURN_CAUSE_TYPE, "Return Cause" },
- { REFUSAL_CAUSE_TYPE, "Refusual Cause" },
- { RELEASE_CAUSE_TYPE, "Release Cause" },
- { RESET_CAUSE_TYPE, "Reset Cause" },
- { ERROR_CAUSE_TYPE, "Error cause" },
- { 0, NULL } };
+static const value_string cause_type_values[] = {
+ { 0x1, "Return Cause" },
+ { 0x2, "Refusual Cause" },
+ { 0x3, "Release Cause" },
+ { 0x4, "Reset Cause" },
+ { 0x5, "Error cause" },
+ { 0, NULL } };
static void
-dissect_sua_sccp_cause_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_sccp_cause_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 type, value;
-
- type = tvb_get_guint8(parameter_tvb, CAUSE_TYPE_OFFSET);
- value = tvb_get_guint8(parameter_tvb, CAUSE_VALUE_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_cause_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH));
- proto_tree_add_uint(parameter_tree, hf_sua_cause_type,
- parameter_tvb, CAUSE_TYPE_OFFSET, CAUSE_TYPE_LENGTH,
- type);
- proto_tree_add_uint(parameter_tree, hf_sua_cause_value,
- parameter_tvb, CAUSE_VALUE_OFFSET, CAUSE_VALUE_LENGTH,
- value);
-
- proto_item_set_text(parameter_item, "SCCP Cause (%s)", val_to_str(type, sua_cause_type_values, "unknown"));
+ proto_tree_add_item(parameter_tree, hf_cause_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_cause_type, parameter_tvb, CAUSE_TYPE_OFFSET, CAUSE_TYPE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_cause_value, parameter_tvb, CAUSE_VALUE_OFFSET, CAUSE_VALUE_LENGTH, NETWORK_BYTE_ORDER);
+
+ proto_item_append_text(parameter_item, " (%s)", val_to_str(tvb_get_guint8(parameter_tvb, CAUSE_TYPE_OFFSET), cause_type_values, "unknown"));
}
#define SEQUENCE_NUMBER_REC_SEQ_LENGTH 1
#define SPARE_BIT_MASK 0x01
#define MORE_DATA_BIT_MASK 0x01
-static const true_false_string sua_more_data_bit_value = {
+static const true_false_string more_data_bit_value = {
"More Data",
"Not More Data"
};
static void
-dissect_sua_sequence_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_sequence_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 receive_sequence_number, sent_sequence_number;
proto_item *sent_sequence_number_item;
proto_tree *sent_sequence_number_tree;
proto_item *receive_sequence_number_item;
proto_tree *receive_sequence_number_tree;
- receive_sequence_number = tvb_get_guint8(parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET);
- sent_sequence_number = tvb_get_guint8(parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET);
+ proto_tree_add_item(parameter_tree, hf_sequence_number_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH, NETWORK_BYTE_ORDER);
- proto_tree_add_bytes(parameter_tree, hf_sua_sequence_number_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH));
-
- receive_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb,
- SEQUENCE_NUMBER_REC_SEQ_OFFSET,
- SEQUENCE_NUMBER_REC_SEQ_LENGTH, "Receive Sequence Number");
+ receive_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET, SEQUENCE_NUMBER_REC_SEQ_LENGTH, "Receive Sequence Number");
receive_sequence_number_tree = proto_item_add_subtree(receive_sequence_number_item, ett_sua_sequence_number_rec_number);
- proto_tree_add_uint(receive_sequence_number_tree, hf_sua_sequence_number_rec_number,
- parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET, SEQUENCE_NUMBER_REC_SEQ_LENGTH,
- receive_sequence_number);
- proto_tree_add_boolean(receive_sequence_number_tree, hf_sua_sequence_number_more_data_bit,
- parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET, SEQUENCE_NUMBER_REC_SEQ_LENGTH,
- receive_sequence_number);
-
- sent_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb,
- SEQUENCE_NUMBER_SENT_SEQ_OFFSET,
- SEQUENCE_NUMBER_SENT_SEQ_LENGTH, "Sent Sequence Number");
+ proto_tree_add_item(receive_sequence_number_tree, hf_sequence_number_rec_number, parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET, SEQUENCE_NUMBER_REC_SEQ_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(receive_sequence_number_tree, hf_sequence_number_more_data_bit, parameter_tvb, SEQUENCE_NUMBER_REC_SEQ_OFFSET, SEQUENCE_NUMBER_REC_SEQ_LENGTH, NETWORK_BYTE_ORDER);
+
+ sent_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET, SEQUENCE_NUMBER_SENT_SEQ_LENGTH, "Sent Sequence Number");
sent_sequence_number_tree = proto_item_add_subtree(sent_sequence_number_item, ett_sua_sequence_number_sent_number);
- proto_tree_add_uint(sent_sequence_number_tree, hf_sua_sequence_number_sent_number,
- parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET, SEQUENCE_NUMBER_SENT_SEQ_LENGTH,
- sent_sequence_number);
- proto_tree_add_boolean(sent_sequence_number_tree, hf_sua_sequence_number_spare_bit,
- parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET, SEQUENCE_NUMBER_SENT_SEQ_LENGTH,
- sent_sequence_number);
-
- proto_item_set_text(parameter_item, "Sequence Number");
+ proto_tree_add_item(sent_sequence_number_tree, hf_sequence_number_sent_number, parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET, SEQUENCE_NUMBER_SENT_SEQ_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(sent_sequence_number_tree, hf_sequence_number_spare_bit, parameter_tvb, SEQUENCE_NUMBER_SENT_SEQ_OFFSET, SEQUENCE_NUMBER_SENT_SEQ_LENGTH, NETWORK_BYTE_ORDER);
}
#define RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH 1
#define RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
static void
-dissect_sua_receive_sequence_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_receive_sequence_number_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 receive_sequence_number;
proto_item *receive_sequence_number_item;
proto_tree *receive_sequence_number_tree;
- receive_sequence_number = tvb_get_guint8(parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_receive_sequence_number_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
- receive_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb,
- RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET,
- RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH, "Receive Sequence Number");
+ proto_tree_add_item(parameter_tree, hf_receive_sequence_number_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ receive_sequence_number_item = proto_tree_add_text(parameter_tree, parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH, "Receive Sequence Number");
receive_sequence_number_tree = proto_item_add_subtree(receive_sequence_number_item, ett_sua_receive_sequence_number_number);
- proto_tree_add_uint(receive_sequence_number_tree, hf_sua_receive_sequence_number_number,
- parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH,
- receive_sequence_number);
- proto_tree_add_boolean(receive_sequence_number_tree, hf_sua_receive_sequence_number_spare_bit,
- parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH,
- receive_sequence_number);
-
- proto_item_set_text(parameter_item, "Receive Sequence Number");
+ proto_tree_add_item(receive_sequence_number_tree, hf_receive_sequence_number_number, parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(receive_sequence_number_tree, hf_receive_sequence_number_spare_bit, parameter_tvb, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_OFFSET, RECEIVE_SEQUENCE_NUMBER_REC_SEQ_LENGTH, NETWORK_BYTE_ORDER);
}
#define PROTOCOL_CLASSES_LENGTH 1
"Unsupported"
};
-#define NO_INTERWORKING 0x0
-#define ASP_SS7_INTERWORKING 0x1
-#define SG_INTERWORKING 0x2
-#define RELAY_INTERWORKING 0x3
-
-static const value_string sua_interworking_values[] = {
- { NO_INTERWORKING, "No Interworking with SS7 Networks" },
- { ASP_SS7_INTERWORKING, "IP-Signalling Endpoint interworking with with SS7 networks" },
- { SG_INTERWORKING, "Signalling Gateway" },
- { RELAY_INTERWORKING, "Relay Node Support" },
- { 0, NULL } };
+static const value_string interworking_values[] = {
+ { 0x0, "No Interworking with SS7 Networks" },
+ { 0x1, "IP-Signalling Endpoint interworking with with SS7 networks" },
+ { 0x2, "Signalling Gateway" },
+ { 0x3, "Relay Node Support" },
+ { 0, NULL } };
static void
-dissect_sua_asp_capabilities_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_asp_capabilities_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 protocol_classes, interworking;
proto_item *protocol_classes_item;
proto_tree *protocol_classes_tree;
- protocol_classes = tvb_get_guint8(parameter_tvb, PROTOCOL_CLASSES_OFFSET);
- interworking = tvb_get_guint8(parameter_tvb, INTERWORKING_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_asp_capabilities_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH));
+ proto_tree_add_item(parameter_tree, hf_asp_capabilities_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_2_LENGTH, NETWORK_BYTE_ORDER);
protocol_classes_item = proto_tree_add_text(parameter_tree, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, "Protocol classes");
protocol_classes_tree = proto_item_add_subtree(protocol_classes_item, ett_sua_protcol_classes);
- proto_tree_add_uint(protocol_classes_tree, hf_sua_asp_capabilities_reserved_bits,
- parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH,
- protocol_classes);
- proto_tree_add_boolean(protocol_classes_tree, hf_sua_asp_capabilities_a_bit, parameter_tvb,
- PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, protocol_classes);
- proto_tree_add_boolean(protocol_classes_tree, hf_sua_asp_capabilities_b_bit, parameter_tvb,
- PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, protocol_classes);
- proto_tree_add_boolean(protocol_classes_tree, hf_sua_asp_capabilities_c_bit, parameter_tvb,
- PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, protocol_classes);
- proto_tree_add_boolean(protocol_classes_tree, hf_sua_asp_capabilities_d_bit, parameter_tvb,
- PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, protocol_classes);
-
- proto_tree_add_uint(parameter_tree, hf_sua_asp_capabilities_interworking,
- parameter_tvb, INTERWORKING_OFFSET, INTERWORKING_LENGTH,
- interworking);
-
- proto_item_set_text(parameter_item, "ASP Capabilities");
+ proto_tree_add_item(protocol_classes_tree, hf_asp_capabilities_reserved_bits, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(protocol_classes_tree, hf_asp_capabilities_a_bit, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(protocol_classes_tree, hf_asp_capabilities_b_bit, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(protocol_classes_tree, hf_asp_capabilities_c_bit, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(protocol_classes_tree, hf_asp_capabilities_d_bit, parameter_tvb, PROTOCOL_CLASSES_OFFSET, PROTOCOL_CLASSES_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_asp_capabilities_interworking, parameter_tvb, INTERWORKING_OFFSET, INTERWORKING_LENGTH, NETWORK_BYTE_ORDER);
}
#define CREDIT_LENGTH 4
#define CREDIT_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_credit_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_credit_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 credit;
+ proto_tree_add_item(parameter_tree, hf_credit, parameter_tvb, CREDIT_OFFSET, CREDIT_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, CREDIT_OFFSET));
+}
+
+#define DATA_PARAMETER_DATA_OFFSET PARAMETER_VALUE_OFFSET
- credit = tvb_get_ntohl(parameter_tvb, CREDIT_OFFSET);
+static void
+dissect_data_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item, tvbuff_t **data_tvb)
+{
+ guint16 data_length;
- proto_tree_add_uint(parameter_tree, hf_sua_credit,
- parameter_tvb, CREDIT_OFFSET, CREDIT_LENGTH,
- credit);
+ data_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
- proto_item_set_text(parameter_item, "Credit: %u", credit);
+ if(parameter_tree) {
+ proto_tree_add_item(parameter_tree, hf_data, parameter_tvb, DATA_PARAMETER_DATA_OFFSET, data_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (SS7 message of %u byte%s)", data_length, plurality(data_length, "", "s"));
+ }
+
+ if(data_tvb)
+ {
+ *data_tvb = tvb_new_subset(parameter_tvb, PARAMETER_VALUE_OFFSET, data_length, data_length);
+ }
}
+
#define CAUSE_LENGTH 2
#define USER_LENGTH 2
#define CAUSE_OFFSET PARAMETER_VALUE_OFFSET
#define USER_OFFSET (CAUSE_OFFSET + CAUSE_LENGTH)
-#define UNAVAILABLE_CAUSE 0x0
-#define UNEQUIPPED_CAUSE 0x2
-#define INACCESSABLE_CAUSE 0x3
-
-static const value_string sua_cause_values[] = {
- { UNAVAILABLE_CAUSE, "Remote SCCP unavailable, Reason unknown" },
- { UNEQUIPPED_CAUSE, "Remote SCCP unequipped" },
- { INACCESSABLE_CAUSE, "Remote SCCP inaccessable" },
- { 0, NULL } };
+static const value_string cause_values[] = {
+ { 0x0, "Remote SCCP unavailable, Reason unknown" },
+ { 0x2, "Remote SCCP unequipped" },
+ { 0x3, "Remote SCCP inaccessable" },
+ { 0, NULL } };
static void
-dissect_sua_user_cause_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_user_cause_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint16 cause, user;
-
- cause = tvb_get_ntohs(parameter_tvb, CAUSE_OFFSET);
- user = tvb_get_ntohs(parameter_tvb, USER_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_cause,
- parameter_tvb, CAUSE_OFFSET, CAUSE_LENGTH,
- cause);
- proto_tree_add_uint(parameter_tree, hf_sua_user,
- parameter_tvb, USER_OFFSET, USER_LENGTH,
- user);
-
- proto_item_set_text(parameter_item, "User / Cause");
+ proto_tree_add_item(parameter_tree, hf_cause, parameter_tvb, CAUSE_OFFSET, CAUSE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_user, parameter_tvb, USER_OFFSET, USER_LENGTH, NETWORK_BYTE_ORDER);
}
#define NETWORK_APPEARANCE_LENGTH 4
#define NETWORK_APPEARANCE_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_network_appearance_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_network_appearance_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 appearance;
-
- appearance = tvb_get_ntohl(parameter_tvb, NETWORK_APPEARANCE_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_network_appearance,
- parameter_tvb, NETWORK_APPEARANCE_OFFSET, NETWORK_APPEARANCE_LENGTH,
- appearance);
-
- proto_item_set_text(parameter_item, "Network Appearance: %u", appearance);
+ proto_tree_add_item(parameter_tree, hf_network_appearance, parameter_tvb, NETWORK_APPEARANCE_OFFSET, NETWORK_APPEARANCE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, NETWORK_APPEARANCE_OFFSET));
}
-#define IDENTIFIER_LENGTH 4
-#define IDENTIFIER_OFFSET PARAMETER_VALUE_OFFSET
-#define KEY_PARAMETERS_OFFSET (IDENTIFIER_OFFSET + IDENTIFIER_LENGTH)
-
static void
-dissect_sua_routing_key_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_routing_key_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint32 identifier;
-
- identifier = tvb_get_ntohl(parameter_tvb, IDENTIFIER_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_routing_key_identifier,
- parameter_tvb, IDENTIFIER_OFFSET, IDENTIFIER_LENGTH,
- identifier);
+ tvbuff_t *parameters_tvb;
- proto_item_set_text(parameter_item, "Routing Key");
-
- dissect_sua_tlv_list(parameter_tvb, parameter_tree, KEY_PARAMETERS_OFFSET);
+ parameters_tvb = tvb_new_subset(parameter_tvb, PARAMETER_VALUE_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, NULL, NULL);
}
+#define DRN_START_LENGTH 1
+#define DRN_END_LENGTH 1
+#define DRN_VALUE_LENGTH 2
-#define LOCAL_ROUTING_KEY_ID_LENGTH 4
-#define REGISTRATION_STATUS_LENGTH 4
-#define REGISTRATION_ROUTING_CONTEXT_LENGTH 4
-#define LOCAL_ROUTING_KEY_OFFSET PARAMETER_VALUE_OFFSET
-#define REGISTRATION_STATUS_OFFSET (LOCAL_ROUTING_KEY_OFFSET + LOCAL_ROUTING_KEY_ID_LENGTH)
-#define REGISTRATION_ROUTING_CONTEXT_OFFSET (REGISTRATION_STATUS_OFFSET + REGISTRATION_STATUS_LENGTH)
-
-#define SUCCESSFULLY_REGISTERED_REGISTRATION_STATUS 0x0
-#define UNKNOWN_REGISTRATION_STATUS 0x1
-#define INVALID_DESTINATION_ADDRESSS_REGISTRATION_STATUS 0x2
-#define INVALID_NETWORK_APPEARANCE_REGISTRATION_STATUS 0x3
-#define INVALID_ROUTING_KEY_REGISTRATION_STATUS 0x4
-#define PERMISSION_DENIED_REGISTRATION_STATUS 0x5
-#define CANNOT_SUPPORT_UNIQUE_ROUTING_REGISTRATION_STATUS 0x6
-#define ROUTING_KEY_NOT_PROVISIONED_REGISTRATION_STATUS 0x7
-#define INSUFFICIENT_RESOURCES_REGISTRATION_STATUS 0x8
-#define UNSUPPORTED_RK_PARAMETER_REGISTRATION_FIELD_STATUS 0x9
-#define UNSUPPORTED_INVALID_TRAFFIC_MODE_TYPE_REGISTRATION_STATUS 0xa
-
-static const value_string sua_registration_status_values[] = {
- { SUCCESSFULLY_REGISTERED_REGISTRATION_STATUS, "Successfully Registered" },
- { UNKNOWN_REGISTRATION_STATUS, "Error - Unknown" },
- { INVALID_DESTINATION_ADDRESSS_REGISTRATION_STATUS, "Error - Invalid Destination Address" },
- { INVALID_NETWORK_APPEARANCE_REGISTRATION_STATUS, "Error - Invalid Network Appearance" },
- { INVALID_ROUTING_KEY_REGISTRATION_STATUS, "Error - Invalid Routing Key" },
- { PERMISSION_DENIED_REGISTRATION_STATUS, "Error - Permission Denied" },
- { CANNOT_SUPPORT_UNIQUE_ROUTING_REGISTRATION_STATUS, "Error - Cannot Support Unique Routing" },
- { ROUTING_KEY_NOT_PROVISIONED_REGISTRATION_STATUS, "Error - Routing Key Not Currently Provisioned" },
- { INSUFFICIENT_RESOURCES_REGISTRATION_STATUS, "Error - Insufficient Resources" },
- { UNSUPPORTED_RK_PARAMETER_REGISTRATION_FIELD_STATUS, "Error - Unsupported Routing Key Parameter Field" },
- { UNSUPPORTED_INVALID_TRAFFIC_MODE_TYPE_REGISTRATION_STATUS, "Error - Unsupported / Invalid Traffic Mode Type" },
- { 0, NULL } };
+#define DRN_START_OFFSET PARAMETER_VALUE_OFFSET
+#define DRN_END_OFFSET (DRN_START_OFFSET + DRN_START_LENGTH)
+#define DRN_VALUE_OFFSET (DRN_END_OFFSET + DRN_END_LENGTH)
static void
-dissect_sua_registration_result_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_drn_label_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint32 local_routing_key_identifier, registration_status, routing_context;
-
- local_routing_key_identifier = tvb_get_ntohl(parameter_tvb, LOCAL_ROUTING_KEY_OFFSET);
- registration_status = tvb_get_ntohl(parameter_tvb, REGISTRATION_STATUS_OFFSET);
- routing_context = tvb_get_ntohl(parameter_tvb, REGISTRATION_ROUTING_CONTEXT_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_registration_result_routing_key_identifier,
- parameter_tvb, LOCAL_ROUTING_KEY_OFFSET, LOCAL_ROUTING_KEY_ID_LENGTH,
- local_routing_key_identifier);
- proto_tree_add_uint(parameter_tree, hf_sua_registration_result_status,
- parameter_tvb, REGISTRATION_STATUS_OFFSET, REGISTRATION_STATUS_LENGTH,
- registration_status);
- proto_tree_add_uint(parameter_tree, hf_sua_registration_result_routing_context,
- parameter_tvb, REGISTRATION_ROUTING_CONTEXT_OFFSET, REGISTRATION_ROUTING_CONTEXT_LENGTH,
- routing_context);
-
- proto_item_set_text(parameter_item, "Registration Result: %s", val_to_str(registration_status, sua_registration_status_values, "Unknown"));
+ proto_tree_add_item(parameter_tree, hf_drn_label_start, parameter_tvb, DRN_START_OFFSET, DRN_START_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_drn_label_end, parameter_tvb, DRN_END_OFFSET, DRN_END_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_drn_label_value, parameter_tvb, DRN_VALUE_OFFSET, DRN_VALUE_LENGTH, NETWORK_BYTE_ORDER);
}
-#define DEREGISTRATION_ROUTING_CONTEXT_LENGTH 4
-#define DEREGISTRATION_STATUS_LENGTH 4
-
-#define DEREGISTRATION_ROUTING_CONTEXT_OFFSET PARAMETER_VALUE_OFFSET
-#define DEREGISTRATION_STATUS_OFFSET (DEREGISTRATION_ROUTING_CONTEXT_OFFSET + DEREGISTRATION_ROUTING_CONTEXT_LENGTH)
-
-#define SUCCESSFULLY_DEREGISTERED_DEREGISTRATION_STATUS 0x0
-#define UNKNOWN_DEREGISTRATION_STATUS 0x1
-#define INVALID_ROUTING_CONTEXT_DEREGISTRATION_STATUS 0x2
-#define PERMISSION_DENIED_DEREGISTRATION_STATUS 0x3
-#define NOT_REGISTERED_DEREGISTRATION_STATUS 0x4
-#define ASP_CURRENTLY_ACTIVE_FOR_ROUTING_CONTEXT_DEREGISTRATION_STATUS 0x5
+#define TID_START_LENGTH 1
+#define TID_END_LENGTH 1
+#define TID_VALUE_LENGTH 2
-static const value_string sua_deregistration_status_values[] = {
- { SUCCESSFULLY_DEREGISTERED_DEREGISTRATION_STATUS, "Successfully Deregistered" },
- { UNKNOWN_DEREGISTRATION_STATUS, "Error - Unknown" },
- { INVALID_ROUTING_CONTEXT_DEREGISTRATION_STATUS, "Error - Invalid Routing Context" },
- { PERMISSION_DENIED_DEREGISTRATION_STATUS, "Error - Permission Denied" },
- { NOT_REGISTERED_DEREGISTRATION_STATUS, "Error - Not Registered" },
- { ASP_CURRENTLY_ACTIVE_FOR_ROUTING_CONTEXT_DEREGISTRATION_STATUS, "Error - ASP Currently Active for Routing Context" },
- { 0, NULL } };
+#define TID_START_OFFSET PARAMETER_VALUE_OFFSET
+#define TID_END_OFFSET (TID_START_OFFSET + TID_START_LENGTH)
+#define TID_VALUE_OFFSET (TID_END_OFFSET + TID_END_LENGTH)
static void
-dissect_sua_deregistration_result_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_tid_label_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint32 routing_context, deregistration_status;
-
- routing_context = tvb_get_ntohl(parameter_tvb, DEREGISTRATION_ROUTING_CONTEXT_OFFSET);
- deregistration_status = tvb_get_ntohl(parameter_tvb, DEREGISTRATION_STATUS_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_deregistration_result_routing_context,
- parameter_tvb, DEREGISTRATION_ROUTING_CONTEXT_OFFSET, DEREGISTRATION_ROUTING_CONTEXT_LENGTH,
- routing_context);
- proto_tree_add_uint(parameter_tree, hf_sua_deregistration_result_status,
- parameter_tvb, REGISTRATION_STATUS_OFFSET, REGISTRATION_STATUS_LENGTH,
- deregistration_status);
-
- proto_item_set_text(parameter_item, "Deregistration Result: %s", val_to_str(deregistration_status, sua_deregistration_status_values, "Unknown"));
+ proto_tree_add_item(parameter_tree, hf_tid_label_start, parameter_tvb, TID_START_OFFSET, TID_START_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_tid_label_end, parameter_tvb, TID_END_OFFSET, TID_END_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_tid_label_value, parameter_tvb, TID_VALUE_OFFSET, TID_VALUE_LENGTH, NETWORK_BYTE_ORDER);
}
#define ADDRESS_RANGE_ADDRESS_PARAMETERS_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_address_range_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_address_range_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- proto_item_set_text(parameter_item, "Address Range");
-
- dissect_sua_tlv_list(parameter_tvb, parameter_tree, ADDRESS_RANGE_ADDRESS_PARAMETERS_OFFSET);
+ tvbuff_t *parameters_tvb;
+
+ parameters_tvb = tvb_new_subset(parameter_tvb, PARAMETER_VALUE_OFFSET, -1, -1);
+ dissect_parameters(parameters_tvb, parameter_tree, NULL, NULL, NULL);
}
-#define CORRELATION_ID_LENGTH 4
-#define CORRELATION_ID_OFFSET PARAMETER_VALUE_OFFSET
+#define SMI_LENGTH 1
+#define SMI_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
static void
-dissect_sua_correlation_id_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_smi_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 correlation_id;
-
- correlation_id = tvb_get_ntohl(parameter_tvb, CORRELATION_ID_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_correlation_id,
- parameter_tvb, CORRELATION_ID_OFFSET, CORRELATION_ID_LENGTH,
- correlation_id);
-
- proto_item_set_text(parameter_item, "Correlation ID: %u", correlation_id);
+ proto_tree_add_item(parameter_tree, hf_smi_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_smi, parameter_tvb, SMI_OFFSET, SMI_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_guint8(parameter_tvb, SMI_OFFSET));
}
#define IMPORTANCE_LENGTH 1
#define IMPORTANCE_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
static void
-dissect_sua_importance_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_importance_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 importance;
-
- importance = tvb_get_guint8(parameter_tvb, IMPORTANCE_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_importance_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
- proto_tree_add_uint(parameter_tree, hf_sua_importance,
- parameter_tvb, IMPORTANCE_OFFSET, IMPORTANCE_LENGTH,
- importance);
-
- proto_item_set_text(parameter_item, "Importance (%u)", importance);
+ proto_tree_add_item(parameter_tree, hf_importance_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_importance, parameter_tvb, IMPORTANCE_OFFSET, IMPORTANCE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_guint8(parameter_tvb, IMPORTANCE_OFFSET));
}
#define MESSAGE_PRIORITY_LENGTH 1
#define MESSAGE_PRIORITY_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
static void
-dissect_sua_message_priority_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_message_priority_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 priority;
-
- priority = tvb_get_guint8(parameter_tvb, MESSAGE_PRIORITY_OFFSET);
- proto_tree_add_bytes(parameter_tree, hf_sua_message_priority_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
-
- proto_tree_add_uint(parameter_tree, hf_sua_message_priority,
- parameter_tvb, MESSAGE_PRIORITY_OFFSET, MESSAGE_PRIORITY_LENGTH,
- priority);
-
- proto_item_set_text(parameter_item, "Message Priority (%u)", priority);
+ proto_tree_add_item(parameter_tree, hf_message_priority_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_message_priority, parameter_tvb, MESSAGE_PRIORITY_OFFSET, MESSAGE_PRIORITY_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_guint8(parameter_tvb, MESSAGE_PRIORITY_OFFSET));
}
#define PROTOCOL_CLASS_LENGTH 1
#define PROTOCOL_CLASS_MASK 0x7f
-static const true_false_string sua_return_on_error_bit_value = {
+static const true_false_string return_on_error_bit_value = {
"Return Message On Error",
"No Special Options"
};
static void
-dissect_sua_protocol_class_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_protocol_class_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 protocol_class;
proto_item *protocol_class_item;
proto_tree *protocol_class_tree;
- protocol_class = tvb_get_guint8(parameter_tvb, PROTOCOL_CLASS_OFFSET);
+ proto_tree_add_item(parameter_tree, hf_protocol_class_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
- proto_tree_add_bytes(parameter_tree, hf_sua_protocol_class_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
-
- protocol_class_item = proto_tree_add_text(parameter_tree, parameter_tvb, PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH,
- "Protocol Class");
+ protocol_class_item = proto_tree_add_text(parameter_tree, parameter_tvb, PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH, "Protocol Class");
protocol_class_tree = proto_item_add_subtree(protocol_class_item, ett_sua_return_on_error_bit_and_protocol_class);
- proto_tree_add_boolean(protocol_class_tree, hf_sua_return_on_error_bit, parameter_tvb,
- PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH, protocol_class);
- proto_tree_add_uint(protocol_class_tree, hf_sua_protocol_class,
- parameter_tvb, PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH,
- protocol_class);
-
- proto_item_set_text(parameter_item, "Protocol Class");
+ proto_tree_add_item(protocol_class_tree, hf_return_on_error_bit, parameter_tvb, PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(protocol_class_tree, hf_protocol_class, parameter_tvb, PROTOCOL_CLASS_OFFSET, PROTOCOL_CLASS_LENGTH, NETWORK_BYTE_ORDER);
}
#define SEQUENCE_CONTROL_LENGTH 4
#define SEQUENCE_CONTROL_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_sequence_control_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_sequence_control_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 sequence_control;
-
- sequence_control = tvb_get_ntohl(parameter_tvb, SEQUENCE_CONTROL_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_sequence_control,
- parameter_tvb, SEQUENCE_CONTROL_OFFSET, SEQUENCE_CONTROL_LENGTH,
- sequence_control);
-
- proto_item_set_text(parameter_item, "Sequence Control: %u", sequence_control);
+ proto_tree_add_item(parameter_tree, hf_sequence_control, parameter_tvb, SEQUENCE_CONTROL_OFFSET, SEQUENCE_CONTROL_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, SEQUENCE_CONTROL_OFFSET));
}
#define FIRST_REMAINING_LENGTH 1
#define FIRST_BIT_MASK 0x80
#define NUMBER_OF_SEGMENTS_MASK 0x7f
-static const true_false_string sua_first_bit_value = {
+static const true_false_string first_bit_value = {
"First segment",
"Subsequent segment"
};
static void
-dissect_sua_segmentation_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_segmentation_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 first_remaining;
- guint32 segmentation_reference;
proto_item *first_remaining_item;
proto_tree *first_remaining_tree;
- first_remaining = tvb_get_guint8(parameter_tvb, FIRST_REMAINING_OFFSET);
- segmentation_reference = tvb_get_ntoh24(parameter_tvb, SEGMENTATION_REFERENCE_OFFSET);
-
- first_remaining_item = proto_tree_add_text(parameter_tree, parameter_tvb, FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH,
- "First / Remaining");
+ first_remaining_item = proto_tree_add_text(parameter_tree, parameter_tvb, FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH, "First / Remaining");
first_remaining_tree = proto_item_add_subtree(first_remaining_item, ett_sua_first_remaining);
- proto_tree_add_boolean(first_remaining_tree, hf_sua_first_bit, parameter_tvb,
- FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH, first_remaining);
- proto_tree_add_uint(first_remaining_tree, hf_sua_number_of_remaining_segments,
- parameter_tvb, FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH,
- first_remaining);
-
- proto_tree_add_uint(parameter_tree, hf_sua_segmentation_reference,
- parameter_tvb, SEGMENTATION_REFERENCE_OFFSET, SEGMENTATION_REFERENCE_LENGTH,
- segmentation_reference);
-
- proto_item_set_text(parameter_item, "Segmentation");
+ proto_tree_add_item(first_remaining_tree, hf_first_bit, parameter_tvb, FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(first_remaining_tree, hf_number_of_remaining_segments, parameter_tvb, FIRST_REMAINING_OFFSET, FIRST_REMAINING_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_segmentation_reference, parameter_tvb, SEGMENTATION_REFERENCE_OFFSET, SEGMENTATION_REFERENCE_LENGTH, NETWORK_BYTE_ORDER);
}
-#define SMI_LENGTH 1
-#define SMI_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
-
-static void
-dissect_sua_smi_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
-{
- guint8 smi;
-
- smi = tvb_get_guint8(parameter_tvb, SMI_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_smi_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
- proto_tree_add_uint(parameter_tree, hf_sua_smi,
- parameter_tvb, SMI_OFFSET, SMI_LENGTH,
- smi);
-
- proto_item_set_text(parameter_item, "SMI (%u)", smi);
-}
-
-#define TID_START_LENGTH 1
-#define TID_END_LENGTH 1
-#define TID_VALUE_LENGTH 2
-
-#define TID_START_OFFSET PARAMETER_VALUE_OFFSET
-#define TID_END_OFFSET (TID_START_OFFSET + TID_START_LENGTH)
-#define TID_VALUE_OFFSET (TID_END_OFFSET + TID_END_LENGTH)
-
-static void
-dissect_sua_tid_label_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
-{
- guint8 start, end;
- guint16 value;
-
- start = tvb_get_guint8(parameter_tvb, TID_START_OFFSET);
- end = tvb_get_guint8(parameter_tvb, TID_END_OFFSET);
- value = tvb_get_ntohs(parameter_tvb, TID_VALUE_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_tid_label_start,
- parameter_tvb, TID_START_OFFSET, TID_START_LENGTH,
- start);
- proto_tree_add_uint(parameter_tree, hf_sua_tid_label_end,
- parameter_tvb, TID_END_OFFSET, TID_END_LENGTH,
- end);
- proto_tree_add_uint(parameter_tree, hf_sua_tid_label_value,
- parameter_tvb, TID_VALUE_OFFSET, TID_VALUE_LENGTH,
- value);
-
- proto_item_set_text(parameter_item, "TID Label");
-}
-
-#define DRN_START_LENGTH 1
-#define DRN_END_LENGTH 1
-#define DRN_VALUE_LENGTH 2
-
-#define DRN_START_OFFSET PARAMETER_VALUE_OFFSET
-#define DRN_END_OFFSET (DRN_START_OFFSET + DRN_START_LENGTH)
-#define DRN_VALUE_OFFSET (DRN_END_OFFSET + DRN_END_LENGTH)
+#define CONGESTION_LEVEL_LENGTH 4
+#define CONGESTION_LEVEL_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_drn_label_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_congestion_level_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 start, end;
- guint16 value;
-
- start = tvb_get_guint8(parameter_tvb, DRN_START_OFFSET);
- end = tvb_get_guint8(parameter_tvb, DRN_END_OFFSET);
- value = tvb_get_ntohs(parameter_tvb, DRN_VALUE_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_drn_label_start,
- parameter_tvb, DRN_START_OFFSET, DRN_START_LENGTH,
- start);
- proto_tree_add_uint(parameter_tree, hf_sua_drn_label_end,
- parameter_tvb, DRN_END_OFFSET, DRN_END_LENGTH,
- end);
- proto_tree_add_uint(parameter_tree, hf_sua_drn_label_value,
- parameter_tvb, DRN_VALUE_OFFSET, DRN_VALUE_LENGTH,
- value);
-
- proto_item_set_text(parameter_item, "DRN Label");
+ proto_tree_add_item(parameter_tree, hf_congestion_level, parameter_tvb, CONGESTION_LEVEL_OFFSET, CONGESTION_LEVEL_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, CONGESTION_LEVEL_OFFSET));
}
+#define GTI_LENGTH 1
#define NO_OF_DIGITS_LENGTH 1
#define TRANSLATION_TYPE_LENGTH 1
#define NUMBERING_PLAN_LENGTH 1
#define NATURE_OF_ADDRESS_LENGTH 1
-#define NO_OF_DIGITS_OFFSET PARAMETER_VALUE_OFFSET
+#define GTI_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
+#define NO_OF_DIGITS_OFFSET (GTI_OFFSET + GTI_LENGTH)
#define TRANSLATION_TYPE_OFFSET (NO_OF_DIGITS_OFFSET + NO_OF_DIGITS_LENGTH)
#define NUMBERING_PLAN_OFFSET (TRANSLATION_TYPE_OFFSET + TRANSLATION_TYPE_LENGTH)
#define NATURE_OF_ADDRESS_OFFSET (NUMBERING_PLAN_OFFSET + NUMBERING_PLAN_LENGTH)
#define ISDN_MOBILE_NUMBERING_PLAN 7
#define PRIVATE_NETWORK_NUMBERING_PLAN 14
-static const value_string sua_numbering_plan_values[] = {
+static const value_string numbering_plan_values[] = {
{ ISDN_TELEPHONY_NUMBERING_PLAN, "ISDN/Telephony Numbering Plan (Rec. E.161 and E.164)" },
{ GENERIC_NUMBERING_PLAN, "Generic Numbering Plan" },
{ DATA_NUMBERING_PLAN, "Data Numbering Plan (Rec. X.121)" },
#define NATIONAL_SIGNIFICANT_NUMBER_NATURE_OF_ADDRESS 3
#define INTERNATION_NUMBER_NATURE_OF_ADDRESS 4
-static const value_string sua_nature_of_address_values[] = {
+static const value_string nature_of_address_values[] = {
{ UNKNOWN_NATURE_OF_ADDRESS, "Unknown" },
{ SUBSCRIBER_NUMBER_NATURE_OF_ADDRESS, "Subscriber Number" },
{ RESERVED_FOR_NATIONAL_USE_NATURE_OF_ADDRESS, "Reserved For National Use" },
{ 0, NULL } };
static void
-dissect_sua_global_title_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_global_title_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree)
{
- guint8 number_of_digits, translation_type, numbering_plan, nature_of_address;
- guint16 length, global_title_length, padding_length;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- global_title_length = length - (PARAMETER_HEADER_LENGTH + NO_OF_DIGITS_LENGTH
- + TRANSLATION_TYPE_LENGTH
- + NUMBERING_PLAN_LENGTH
- + NATURE_OF_ADDRESS_LENGTH);
- padding_length = nr_of_padding_bytes(length);
-
- number_of_digits = tvb_get_guint8(parameter_tvb, NO_OF_DIGITS_OFFSET);
- translation_type = tvb_get_guint8(parameter_tvb, TRANSLATION_TYPE_OFFSET);
- numbering_plan = tvb_get_guint8(parameter_tvb, NUMBERING_PLAN_OFFSET);
- nature_of_address = tvb_get_guint8(parameter_tvb, NATURE_OF_ADDRESS_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_number_of_digits,
- parameter_tvb, NO_OF_DIGITS_OFFSET, NO_OF_DIGITS_LENGTH,
- number_of_digits);
- proto_tree_add_uint(parameter_tree, hf_sua_translation_type,
- parameter_tvb, TRANSLATION_TYPE_OFFSET, TRANSLATION_TYPE_LENGTH,
- translation_type);
- proto_tree_add_uint(parameter_tree, hf_sua_numbering_plan,
- parameter_tvb, NUMBERING_PLAN_OFFSET, NUMBERING_PLAN_LENGTH,
- numbering_plan);
- proto_tree_add_uint(parameter_tree, hf_sua_nature_of_address,
- parameter_tvb, NATURE_OF_ADDRESS_OFFSET, NATURE_OF_ADDRESS_LENGTH,
- nature_of_address);
- proto_tree_add_bytes(parameter_tree, hf_sua_global_title,
- parameter_tvb, GLOBAL_TITLE_OFFSET, global_title_length,
- tvb_get_ptr(parameter_tvb, GLOBAL_TITLE_OFFSET, global_title_length));
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_global_title_padding,
- parameter_tvb, GLOBAL_TITLE_OFFSET + global_title_length, padding_length,
- tvb_get_ptr(parameter_tvb, GLOBAL_TITLE_OFFSET + global_title_length, padding_length));
-
- proto_item_set_text(parameter_item, "Global Title");
-
+ guint16 global_title_length;
+
+ global_title_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) -
+ (PARAMETER_HEADER_LENGTH + RESERVED_3_LENGTH + GTI_LENGTH + NO_OF_DIGITS_LENGTH + TRANSLATION_TYPE_LENGTH + NUMBERING_PLAN_LENGTH + NATURE_OF_ADDRESS_LENGTH);
+ proto_tree_add_item(parameter_tree, hf_gt_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_gti, parameter_tvb, GTI_OFFSET, GTI_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_number_of_digits, parameter_tvb, NO_OF_DIGITS_OFFSET, NO_OF_DIGITS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_translation_type, parameter_tvb, TRANSLATION_TYPE_OFFSET, TRANSLATION_TYPE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_numbering_plan, parameter_tvb, NUMBERING_PLAN_OFFSET, NUMBERING_PLAN_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_nature_of_address, parameter_tvb, NATURE_OF_ADDRESS_OFFSET, NATURE_OF_ADDRESS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_global_title, parameter_tvb, GLOBAL_TITLE_OFFSET, global_title_length, NETWORK_BYTE_ORDER);
}
+#define POINT_CODE_LENGTH 4
+#define POINT_CODE_OFFSET PARAMETER_VALUE_OFFSET
+
static void
-dissect_sua_point_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_point_code_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint8 mask;
- guint32 dpc;
-
- mask = tvb_get_guint8(parameter_tvb, AFFECTED_MASK_OFFSET);
- dpc = tvb_get_ntoh24(parameter_tvb, AFFECTED_DPC_OFFSET);
-
- proto_tree_add_uint(parameter_tree, hf_sua_point_code_mask,
- parameter_tvb, PARAMETER_VALUE_OFFSET + AFFECTED_MASK_OFFSET, AFFECTED_MASK_LENGTH,
- mask);
- proto_tree_add_uint(parameter_tree, hf_sua_point_code_dpc,
- parameter_tvb, PARAMETER_VALUE_OFFSET + AFFECTED_DPC_OFFSET, AFFECTED_DPC_LENGTH,
- dpc);
- proto_item_set_text(parameter_item, "Point Code");
-
+ proto_tree_add_item(parameter_tree, hf_point_code_dpc, parameter_tvb, POINT_CODE_OFFSET, POINT_CODE_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", tvb_get_ntohl(parameter_tvb, POINT_CODE_OFFSET));
}
#define SSN_LENGTH 1
#define SSN_OFFSET (PARAMETER_VALUE_OFFSET + RESERVED_3_LENGTH)
+#define INVALID_SSN 0xff
static void
-dissect_sua_ssn_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_ssn_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item, guint8 *ssn)
{
- guint8 ssn;
-
- ssn = tvb_get_guint8(parameter_tvb, SSN_OFFSET);
-
- proto_tree_add_bytes(parameter_tree, hf_sua_ssn_reserved,
- parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH));
- proto_tree_add_uint(parameter_tree, hf_sua_ssn_number,
- parameter_tvb, SSN_OFFSET, SSN_LENGTH,
- ssn);
+ *ssn = tvb_get_guint8(parameter_tvb, SSN_OFFSET);
- proto_item_set_text(parameter_item, "Subsystem number (%u)", ssn);
+ if(parameter_tree) {
+ proto_tree_add_item(parameter_tree, hf_ssn_reserved, parameter_tvb, PARAMETER_VALUE_OFFSET, RESERVED_3_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_ssn_number, parameter_tvb, SSN_OFFSET, SSN_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%u)", *ssn);
+ }
}
#define IPV4_ADDRESS_LENGTH 4
#define IPV4_ADDRESS_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_ipv4_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_ipv4_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint32 ipv4_address;
-
- tvb_memcpy(parameter_tvb, (guint8 *)&ipv4_address, IPV4_ADDRESS_OFFSET, IPV4_ADDRESS_LENGTH);
- proto_tree_add_ipv4(parameter_tree, hf_sua_ipv4,
- parameter_tvb, IPV4_ADDRESS_OFFSET, IPV4_ADDRESS_LENGTH,
- ipv4_address);
- proto_item_set_text(parameter_item, "IPV4 Address");
+ proto_tree_add_item(parameter_tree, hf_ipv4, parameter_tvb, IPV4_ADDRESS_OFFSET, IPV4_ADDRESS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", ip_to_str((const guint8 *)tvb_get_ptr(parameter_tvb, IPV4_ADDRESS_OFFSET, IPV4_ADDRESS_LENGTH)));
}
+#define HOSTNAME_OFFSET PARAMETER_VALUE_OFFSET
+
static void
-dissect_sua_hostname_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_hostname_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 length, hostname_length, padding_length;
- const char *hostname;
-
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
- hostname_length = length - PARAMETER_HEADER_LENGTH;
- hostname = (const char *)tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, hostname_length);
-
- proto_tree_add_string(parameter_tree, hf_sua_hostname, parameter_tvb,
- PARAMETER_VALUE_OFFSET, hostname_length,
- hostname);
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_hostname_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + hostname_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + hostname_length, padding_length));
-
- proto_item_set_text(parameter_item, "Hostname (%s)", hostname);
+ guint16 hostname_length;
+
+ hostname_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
+ proto_tree_add_item(parameter_tree, hf_hostname, parameter_tvb, HOSTNAME_OFFSET, hostname_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%.*s)", hostname_length,
+ (const char *)tvb_get_ptr(parameter_tvb, HOSTNAME_OFFSET, hostname_length));
}
#define IPV6_ADDRESS_LENGTH 16
#define IPV6_ADDRESS_OFFSET PARAMETER_VALUE_OFFSET
static void
-dissect_sua_ipv6_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_ipv6_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- proto_tree_add_ipv6(parameter_tree, hf_sua_ipv6,
- parameter_tvb, IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH,
- tvb_get_ptr(parameter_tvb, IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH));
-
- proto_item_set_text(parameter_item, "IPV6 Address");
+ proto_tree_add_item(parameter_tree, hf_ipv6, parameter_tvb, IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, " (%s)", ip6_to_str((const struct e_in6_addr *)tvb_get_ptr(parameter_tvb, IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH)));
}
static void
-dissect_sua_unknown_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
+dissect_unknown_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree, proto_item *parameter_item)
{
- guint16 tag, length, parameter_value_length, padding_length;
+ guint16 parameter_value_length;
- tag = tvb_get_ntohs(parameter_tvb, PARAMETER_TAG_OFFSET);
- length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
-
- parameter_value_length = length - PARAMETER_HEADER_LENGTH;
-
- proto_tree_add_bytes(parameter_tree, hf_sua_parameter_value,
- parameter_tvb, PARAMETER_VALUE_OFFSET, parameter_value_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET, parameter_value_length));
-
- if (padding_length > 0)
- proto_tree_add_bytes(parameter_tree, hf_sua_parameter_padding,
- parameter_tvb, PARAMETER_VALUE_OFFSET + parameter_value_length, padding_length,
- tvb_get_ptr(parameter_tvb, PARAMETER_VALUE_OFFSET + parameter_value_length, padding_length));
-
- proto_item_set_text(parameter_item, "Parameter with tag %u and %u byte%s value",
- tag, parameter_value_length, plurality(parameter_value_length, "", "s"));
+ parameter_value_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
+ proto_tree_add_item(parameter_tree, hf_parameter_value, parameter_tvb, PARAMETER_VALUE_OFFSET, parameter_value_length, NETWORK_BYTE_ORDER);
+ proto_item_append_text(parameter_item, "(tag %u and %u byte%s value)", tvb_get_ntohs(parameter_tvb, PARAMETER_TAG_OFFSET), parameter_value_length, plurality(parameter_value_length, "", "s"));
}
static void
-dissect_sua_parameter(tvbuff_t *parameter_tvb, proto_tree *sua_tree)
+dissect_parameter(tvbuff_t *parameter_tvb, proto_tree *tree, tvbuff_t **data_tvb, guint8 *source_ssn, guint8 *dest_ssn)
{
- guint16 tag, length, padding_length, total_length;
+ guint16 tag, length, padding_length;
proto_item *parameter_item;
proto_tree *parameter_tree;
+ guint8 ssn = INVALID_SSN;
/* extract tag and length from the parameter */
tag = tvb_get_ntohs(parameter_tvb, PARAMETER_TAG_OFFSET);
length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET);
+ padding_length = tvb_length(parameter_tvb) - length;
- /* calculate padding and total length */
- padding_length = nr_of_padding_bytes(length);
- total_length = length + padding_length;
-
- /* create proto_tree stuff */
- parameter_item = proto_tree_add_text(sua_tree, parameter_tvb, PARAMETER_HEADER_OFFSET, total_length, "Incomplete parameter");
- parameter_tree = proto_item_add_subtree(parameter_item, ett_sua_parameter);
-
- /* add tag and length to the sua tree */
- proto_tree_add_uint(parameter_tree, hf_sua_parameter_tag,
- parameter_tvb, PARAMETER_TAG_OFFSET, PARAMETER_TAG_LENGTH,
- tag);
-
- proto_tree_add_uint(parameter_tree, hf_sua_parameter_length,
- parameter_tvb, PARAMETER_LENGTH_OFFSET, PARAMETER_LENGTH_LENGTH,
- length);
+ if (tree) {
+ /* create proto_tree stuff */
+ parameter_item = proto_tree_add_text(tree, parameter_tvb, PARAMETER_HEADER_OFFSET, tvb_length(parameter_tvb), val_to_str(tag, parameter_tag_values, "Unknown parameter"));
+ parameter_tree = proto_item_add_subtree(parameter_item, ett_sua_parameter);
+ /* add tag and length to the sua tree */
+ proto_tree_add_item(parameter_tree, hf_parameter_tag, parameter_tvb, PARAMETER_TAG_OFFSET, PARAMETER_TAG_LENGTH, NETWORK_BYTE_ORDER);
+ proto_tree_add_item(parameter_tree, hf_parameter_length, parameter_tvb, PARAMETER_LENGTH_OFFSET, PARAMETER_LENGTH_LENGTH, NETWORK_BYTE_ORDER);
+ } else {
+ parameter_tree = NULL;
+ parameter_item = NULL;
+ }
+/*
+** If no tree, only the data and ssn parameters in the source and destination
+** address need to be dissected. This in order to make dissection of the data
+** possible when there is no tree.
+*/
switch(tag) {
case DATA_PARAMETER_TAG:
- dissect_sua_data_parameter(parameter_tvb, parameter_tree, parameter_item);
+ dissect_data_parameter(parameter_tvb, parameter_tree, parameter_item, data_tvb);
break;
case INFO_STRING_PARAMETER_TAG:
- dissect_sua_info_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_info_string_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case ROUTING_CONTEXT_PARAMETER_TAG:
- dissect_sua_routing_context_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_routing_context_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case DIAGNOSTIC_INFO_PARAMETER_TAG:
- dissect_sua_diagnostic_information_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_diagnostic_information_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case HEARTBEAT_DATA_PARAMETER_TAG:
- dissect_sua_heartbeat_data_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_heartbeat_data_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case TRAFFIC_MODE_TYPE_PARAMETER_TAG:
- dissect_sua_traffic_mode_type_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_traffic_mode_type_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case ERROR_CODE_PARAMETER_TAG:
- dissect_sua_error_code_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_error_code_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case STATUS_PARAMETER_TAG:
- dissect_sua_status_type_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_status_type_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case CONGESTION_LEVEL_PARAMETER_TAG:
- dissect_sua_congestion_level_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_congestion_level_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case ASP_IDENTIFIER_PARAMETER_TAG:
- dissect_sua_asp_identifier_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_asp_identifier_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case AFFECTED_POINT_CODE_PARAMETER_TAG:
- dissect_sua_affected_destinations_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_affected_destinations_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
+ break;
+ case REGISTRATION_STATUS_PARAMETER_TAG:
+ if (parameter_tree) {
+ dissect_registration_status_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
+ break;
+ case DEREGISTRATION_STATUS_PARAMETER_TAG:
+ if (parameter_tree) {
+ dissect_deregistration_status_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
+ break;
+ case LOCAL_ROUTING_KEY_IDENTIFIER_PARAMETER_TAG:
+ if (parameter_tree) {
+ dissect_local_routing_key_identifier_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SS7_HOP_COUNTER_PARAMETER_TAG:
- dissect_sua_ss7_hop_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_ss7_hop_counter_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SOURCE_ADDRESS_PARAMETER_TAG:
- dissect_sua_source_address_parameter(parameter_tvb, parameter_tree, parameter_item);
+ dissect_source_address_parameter(parameter_tvb, parameter_tree, source_ssn);
break;
case DESTINATION_ADDRESS_PARAMETER_TAG:
- dissect_sua_destination_address_parameter(parameter_tvb, parameter_tree, parameter_item);
+ dissect_destination_address_parameter(parameter_tvb, parameter_tree, dest_ssn);
break;
case SOURCE_REFERENCE_NUMBER_PARAMETER_TAG:
- dissect_sua_source_reference_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_source_reference_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case DESTINATION_REFERENCE_NUMBER_PARAMETER_TAG:
- dissect_sua_destination_reference_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_destination_reference_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SCCP_CAUSE_PARAMETER_TAG:
- dissect_sua_sccp_cause_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_sccp_cause_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SEQUENCE_NUMBER_PARAMETER_TAG:
- dissect_sua_sequence_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_sequence_number_parameter(parameter_tvb, parameter_tree);
+ }
break;
case RECEIVE_SEQUENCE_NUMBER_PARAMETER_TAG:
- dissect_sua_receive_sequence_number_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_receive_sequence_number_parameter(parameter_tvb, parameter_tree);
+ }
break;
case ASP_CAPABILITIES_PARAMETER_TAG:
- dissect_sua_asp_capabilities_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_asp_capabilities_parameter(parameter_tvb, parameter_tree);
+ }
break;
case CREDIT_PARAMETER_TAG:
- dissect_sua_credit_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_credit_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case USER_CAUSE_PARAMETER_TAG:
- dissect_sua_user_cause_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_user_cause_parameter(parameter_tvb, parameter_tree);
+ }
break;
case NETWORK_APPEARANCE_PARAMETER_TAG:
- dissect_sua_network_appearance_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_network_appearance_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case ROUTING_KEY_PARAMETER_TAG:
- dissect_sua_routing_key_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_routing_key_parameter(parameter_tvb, parameter_tree);
+ }
break;
case REGISTRATION_RESULT_PARAMETER_TAG:
- dissect_sua_registration_result_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_registration_result_parameter(parameter_tvb, parameter_tree);
+ }
break;
case DEREGISTRATION_RESULT_PARAMETER_TAG:
- dissect_sua_deregistration_result_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_deregistration_result_parameter(parameter_tvb, parameter_tree);
+ }
break;
case ADDRESS_RANGE_PARAMETER_TAG:
- dissect_sua_address_range_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_address_range_parameter(parameter_tvb, parameter_tree);
+ }
break;
case CORRELATION_ID_PARAMETER_TAG:
- dissect_sua_correlation_id_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_correlation_id_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case IMPORTANCE_PARAMETER_TAG:
- dissect_sua_importance_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_importance_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case MESSAGE_PRIORITY_PARAMETER_TAG:
- dissect_sua_message_priority_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_message_priority_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case PROTOCOL_CLASS_PARAMETER_TAG:
- dissect_sua_protocol_class_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_protocol_class_parameter(parameter_tvb, parameter_tree);
+ }
break;
case SEQUENCE_CONTROL_PARAMETER_TAG:
- dissect_sua_sequence_control_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_sequence_control_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SEGMENTATION_PARAMETER_TAG:
- dissect_sua_segmentation_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_segmentation_parameter(parameter_tvb, parameter_tree);
+ }
break;
case SMI_PARAMETER_TAG:
- dissect_sua_smi_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_smi_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case TID_LABEL_PARAMETER_TAG:
- dissect_sua_tid_label_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_tid_label_parameter(parameter_tvb, parameter_tree);
+ }
break;
case DRN_LABEL_PARAMETER_TAG:
- dissect_sua_drn_label_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_drn_label_parameter(parameter_tvb, parameter_tree);
+ }
break;
case GLOBAL_TITLE_PARAMETER_TAG:
- dissect_sua_global_title_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_global_title_parameter(parameter_tvb, parameter_tree);
+ }
break;
case POINT_CODE_PARAMETER_TAG:
- dissect_sua_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_point_code_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case SUBSYSTEM_NUMBER_PARAMETER_TAG:
- dissect_sua_ssn_parameter(parameter_tvb, parameter_tree, parameter_item);
+ dissect_ssn_parameter(parameter_tvb, parameter_tree, parameter_item, &ssn);
+ if(source_ssn)
+ {
+ *source_ssn = ssn;
+ }
+ if(dest_ssn)
+ {
+ *dest_ssn = ssn;
+ }
break;
case IPV4_ADDRESS_PARAMETER_TAG:
- dissect_sua_ipv4_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_ipv4_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case HOSTNAME_PARAMETER_TAG:
- dissect_sua_hostname_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_hostname_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
case IPV6_ADDRESS_PARAMETER_TAG:
- dissect_sua_ipv6_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_ipv6_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
default:
- dissect_sua_unknown_parameter(parameter_tvb, parameter_tree, parameter_item);
+ if (parameter_tree) {
+ dissect_unknown_parameter(parameter_tvb, parameter_tree, parameter_item);
+ }
break;
};
+ if (parameter_tree && (padding_length > 0))
+ proto_tree_add_item(parameter_tree, hf_parameter_padding, parameter_tvb, PARAMETER_HEADER_OFFSET + length, padding_length, NETWORK_BYTE_ORDER);
}
static void
-dissect_sua_tlv_list(tvbuff_t *tlv_tvb, proto_tree *sua_tree, gint initial_offset)
+dissect_parameters(tvbuff_t *parameters_tvb, proto_tree *tree, tvbuff_t **data_tvb, guint8 *source_ssn, guint8 *dest_ssn)
{
- gint offset, length, padding_length, total_length;
+ gint offset, length, total_length, remaining_length;
tvbuff_t *parameter_tvb;
- offset = initial_offset;
-
- while(tvb_reported_length_remaining(tlv_tvb, offset)) {
- length = tvb_get_ntohs(tlv_tvb, offset + PARAMETER_LENGTH_OFFSET);
- padding_length = nr_of_padding_bytes(length);
- total_length = length + padding_length;
+ offset = 0;
+ while((remaining_length = tvb_length_remaining(parameters_tvb, offset))) {
+ length = tvb_get_ntohs(parameters_tvb, offset + PARAMETER_LENGTH_OFFSET);
+ total_length = ADD_PADDING(length);
+ if (remaining_length >= length)
+ total_length = MIN(total_length, remaining_length);
/* create a tvb for the parameter including the padding bytes */
- parameter_tvb = tvb_new_subset(tlv_tvb, offset, total_length, total_length);
- dissect_sua_parameter(parameter_tvb, sua_tree);
+ parameter_tvb = tvb_new_subset(parameters_tvb, offset, total_length, total_length);
+ dissect_parameter(parameter_tvb, tree, data_tvb, source_ssn, dest_ssn);
/* get rid of the handled parameter */
offset += total_length;
}
}
static void
-dissect_sua_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *sua_tree)
+dissect_sua_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *sua_tree, proto_tree *tree)
{
tvbuff_t *common_header_tvb;
+ tvbuff_t *parameters_tvb;
+ tvbuff_t *data_tvb = NULL;
+ guint8 source_ssn = INVALID_SSN;
+ guint8 dest_ssn = INVALID_SSN;
common_header_tvb = tvb_new_subset(message_tvb, COMMON_HEADER_OFFSET, COMMON_HEADER_LENGTH, COMMON_HEADER_LENGTH);
- dissect_sua_common_header(common_header_tvb, pinfo, sua_tree);
-
- if (sua_tree)
- dissect_sua_tlv_list(message_tvb, sua_tree, COMMON_HEADER_LENGTH);
-}
-
-/* Support of Siemens Light Version starts here */
-#define SUAL_VERSION_LENGTH 1
-#define SUAL_SPARE_1_LENGTH 1
-#define SUAL_MESSAGE_TYPE_LENGTH 2
-#define SUAL_SUBSYSTEM_NUMBER_LENGTH 2
-#define SUAL_SPARE_2_LENGTH 2
-#define SUAL_MESSAGE_LENGTH_LENGTH 4
-#define SUAL_COMMON_HEADER_LENGTH (SUAL_VERSION_LENGTH + SUAL_SPARE_1_LENGTH + SUAL_MESSAGE_TYPE_LENGTH + \
- SUAL_SUBSYSTEM_NUMBER_LENGTH + SUAL_SPARE_2_LENGTH + SUAL_MESSAGE_LENGTH_LENGTH)
-
-#define SUAL_VERSION_OFFSET 0
-#define SUAL_SPARE_1_OFFSET (SUAL_VERSION_OFFSET + SUAL_VERSION_LENGTH)
-#define SUAL_MESSAGE_TYPE_OFFSET (SUAL_SPARE_1_OFFSET + SUAL_SPARE_1_LENGTH)
-#define SUAL_SUBSYSTEM_NUMBER_OFFSET (SUAL_MESSAGE_TYPE_OFFSET + SUAL_MESSAGE_TYPE_LENGTH)
-#define SUAL_SPARE_2_OFFSET (SUAL_SUBSYSTEM_NUMBER_OFFSET + SUAL_SUBSYSTEM_NUMBER_LENGTH)
-#define SUAL_MESSAGE_LENGTH_OFFSET (SUAL_SPARE_2_OFFSET + SUAL_SPARE_2_LENGTH)
-
-/* SUAL message type coding */
-#define SUAL_MSG_CLDT 0x0501
-#define SUAL_MSG_CORE 0x0701
-#define SUAL_MSG_COAK_CC 0x0702
-#define SUAL_MSG_COAK_CREF 0x0712
-#define SUAL_MSG_RELRE 0x0703
-#define SUAL_MSG_RELCO 0x0704
-#define SUAL_MSG_CODT 0x0707
-#define SUAL_MSG_ERR 0x0000
-
-static const value_string sua_light_message_type_values[] = {
- { SUAL_MSG_CLDT, "Connectionless Data Transfer (CLDT)"},
- { SUAL_MSG_CORE, "Connection Request (CORE)"},
- { SUAL_MSG_COAK_CC, "Connection Acknowledge (COAK_CC)"},
- { SUAL_MSG_COAK_CREF, "Connection Acknowledge (COAK_CREF)"},
- { SUAL_MSG_RELRE, "Release Request (RELRE)"},
- { SUAL_MSG_RELCO, "Release Complete (RELCO)"},
- { SUAL_MSG_CODT, "Connection Oriented Data Transfer (CODT)"},
- { SUAL_MSG_ERR, "Error (ERR)"},
- { 0, NULL}};
-
-static const value_string sua_light_message_type_acro_values[] = {
- { SUAL_MSG_CLDT, "CLDT"},
- { SUAL_MSG_CORE, "CORE"},
- { SUAL_MSG_COAK_CC, "COAK_CC"},
- { SUAL_MSG_COAK_CREF, "COAK_CREF"},
- { SUAL_MSG_RELRE, "RELRE"},
- { SUAL_MSG_RELCO, "RELCO"},
- { SUAL_MSG_CODT, "CODT"},
- { SUAL_MSG_ERR, "ERR"},
- { 0, NULL}};
-
-
-/* SUAL Error Codes */
-#define SUAL_ERR_INVVERS 0x0001
-#define SUAL_ERR_INVSTRID 0x0005
-#define SUAL_ERR_INVMSGTYP 0x0006
-
-static const value_string sua_light_error_code_values[] = {
- { SUAL_ERR_INVVERS, "Invalid Protocol Version"},
- { SUAL_ERR_INVSTRID, "Invalid Stream Identifier"},
- { SUAL_ERR_INVMSGTYP, "Invalid Message Type"},
- { 0, NULL}};
-
-static void
-dissect_sua_light_common_header(tvbuff_t *common_header_tvb, packet_info *pinfo,
- proto_tree *sual_tree, guint16 *subsystem_number)
-{
- guint8 version, spare_1;
- guint16 message_type, spare_2;
- guint32 message_length;
-
- /* Extract the common header */
- version = tvb_get_guint8(common_header_tvb, SUAL_VERSION_OFFSET);
- spare_1 = tvb_get_guint8(common_header_tvb, SUAL_SPARE_1_OFFSET);
- message_type = tvb_get_ntohs(common_header_tvb, SUAL_MESSAGE_TYPE_OFFSET);
- *subsystem_number = tvb_get_ntohs(common_header_tvb, SUAL_SUBSYSTEM_NUMBER_OFFSET);
- spare_2 = tvb_get_ntohs(common_header_tvb, SUAL_SPARE_2_OFFSET);
- message_length = tvb_get_ntohl(common_header_tvb, SUAL_MESSAGE_LENGTH_OFFSET);
-
- if (check_col(pinfo->cinfo, COL_INFO)) {
- col_append_str(pinfo->cinfo, COL_INFO, val_to_str(message_type, sua_light_message_type_acro_values, "Unknown"));
- col_append_str(pinfo->cinfo, COL_INFO, " ");
- };
+ dissect_common_header(common_header_tvb, pinfo, sua_tree);
- if (sual_tree) {
- /* add the components of the common header to the protocol tree */
- proto_tree_add_uint(sual_tree, hf_sua_light_version, common_header_tvb, SUAL_VERSION_OFFSET, SUAL_VERSION_LENGTH, version);
- proto_tree_add_uint(sual_tree, hf_sua_light_spare_1, common_header_tvb, SUAL_SPARE_1_OFFSET, SUAL_SPARE_1_LENGTH, spare_1);
- proto_tree_add_uint(sual_tree, hf_sua_light_message_type, common_header_tvb, SUAL_MESSAGE_TYPE_OFFSET, SUAL_MESSAGE_TYPE_LENGTH,message_type);
- proto_tree_add_uint(sual_tree, hf_sua_light_subsystem_number, common_header_tvb, SUAL_SUBSYSTEM_NUMBER_OFFSET, SUAL_SUBSYSTEM_NUMBER_LENGTH, *subsystem_number);
- proto_tree_add_uint(sual_tree, hf_sua_light_spare_2, common_header_tvb, SUAL_SPARE_2_OFFSET, SUAL_SPARE_2_LENGTH, spare_2);
- proto_tree_add_uint(sual_tree, hf_sua_light_message_length, common_header_tvb, SUAL_MESSAGE_LENGTH_OFFSET, SUAL_MESSAGE_LENGTH_LENGTH, message_length);
- };
-}
-
-static void
-dissect_sua_light_payload(tvbuff_t *payload_tvb, packet_info *pinfo,
- guint16 subsystem_number, proto_tree *sual_tree, proto_tree *tree)
-{
- guint payload_length = tvb_reported_length(payload_tvb);
+ parameters_tvb = tvb_new_subset(message_tvb, COMMON_HEADER_LENGTH, -1, -1);
+ dissect_parameters(parameters_tvb, sua_tree, &data_tvb, &source_ssn, &dest_ssn);
- /* do lookup with the subdissector table */
- if ( ! dissector_try_port (sua_light_dissector_table, subsystem_number, payload_tvb, pinfo, tree))
+ /* If there was SUA data it could be dissected */
+ if(data_tvb)
{
- if (sual_tree)
- proto_tree_add_text(sual_tree, payload_tvb, 0, -1, "Payload: %u byte%s", payload_length, plurality(payload_length, "", "s"));
- }
-}
-
-static void
-dissect_sua_light_error_payload(tvbuff_t *payload_tvb, proto_tree *sual_tree)
-{
- if (sual_tree)
- proto_tree_add_item(sual_tree, hf_sua_light_error_code, payload_tvb, 0, 2, FALSE);
-}
-
-static void
-dissect_sua_light_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *sual_tree, proto_tree *tree)
-{
- gint offset, payload_length;
- guint16 subsystem_number;
- guint16 message_type;
- tvbuff_t *common_header_tvb;
- tvbuff_t *payload_tvb;
-
- offset = 0;
- /* extract and process the common header */
- common_header_tvb = tvb_new_subset(message_tvb, offset, SUAL_COMMON_HEADER_LENGTH, SUAL_COMMON_HEADER_LENGTH);
- message_type = tvb_get_ntohs(common_header_tvb, SUAL_MESSAGE_TYPE_OFFSET);
- dissect_sua_light_common_header(common_header_tvb, pinfo, sual_tree, &subsystem_number);
- offset += SUAL_COMMON_HEADER_LENGTH;
- payload_length = tvb_length(message_tvb) - SUAL_COMMON_HEADER_LENGTH;
- if (payload_length != 0)
- {
- payload_tvb = tvb_new_subset(message_tvb, offset, payload_length, payload_length);
- if (message_type != SUAL_MSG_ERR)
- dissect_sua_light_payload(payload_tvb, pinfo, subsystem_number, sual_tree, tree);
- else
- dissect_sua_light_error_payload(payload_tvb, sual_tree);
+ /* Try subdissectors (if we found a valid SSN on the current message) */
+ if ((dest_ssn == INVALID_SSN ||
+ !dissector_try_port(sua_ssn_dissector_table, dest_ssn, data_tvb, pinfo, tree))
+ && (source_ssn == INVALID_SSN ||
+ !dissector_try_port(sua_ssn_dissector_table, source_ssn, data_tvb, pinfo, tree)))
+ {
+ /* No sub-dissection occured, treat it as raw data */
+ call_dissector(data_handle, data_tvb, pinfo, sua_tree);
+ }
}
}
proto_tree *sua_tree;
/* make entry in the Protocol column on summary display */
- switch(sua_version) {
- case IETF_VERSION08:
- if (check_col(pinfo->cinfo, COL_PROTOCOL))
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "SUA");
- break;
- case SIEMENS_VERSION:
- if (check_col(pinfo->cinfo, COL_PROTOCOL))
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "SUA-Light");
- break;
- }
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "SUA");
+
+ /* Clear entries in Info column on summary display */
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_clear(pinfo->cinfo, COL_INFO);
/* In the interest of speed, if "tree" is NULL, don't do any work not
necessary to generate protocol tree items. */
};
/* dissect the message */
- switch(sua_version) {
- case IETF_VERSION08:
- dissect_sua_message(message_tvb, pinfo, sua_tree);
- break;
- case SIEMENS_VERSION:
- dissect_sua_light_message(message_tvb, pinfo, sua_tree, tree);
- break;
- }
+ dissect_sua_message(message_tvb, pinfo, sua_tree, tree);
}
/* Register the protocol with Ethereal */
/* Setup list of header fields */
static hf_register_info hf[] = {
- { &hf_sua_version,
- { "Version", "sua.version",
- FT_UINT8, BASE_DEC, VALS(sua_protocol_version_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_reserved,
- { "Reserved", "sua.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_message_class,
- { "Message Class", "sua.message_class",
- FT_UINT8, BASE_DEC, VALS(sua_message_class_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_message_type,
- { "Message Type", "sua.message_type",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_message_length,
- { "Message Length", "sua.message_length",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_parameter_tag,
- { "Parameter Tag", "sua.parameter_tag",
- FT_UINT16, BASE_HEX, VALS(sua_parameter_tag_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_parameter_length,
- { "Parameter Length", "sua.parameter_length",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_parameter_value,
- { "Parameter Value", "sua.parameter_value",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_parameter_padding,
- { "Padding", "sua.parameter_padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_data_padding,
- { "Padding", "sua.data.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_info_string,
- { "Info string", "sua.info_string.string",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_info_string_padding,
- { "Padding", "sua.info_string.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_routing_context,
- { "Routing context", "sua.routing_context.context",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_diagnostic_information_info,
- { "Diagnostic Information", "sua.diagnostic_information.info",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_diagnostic_information_padding,
- { "Padding", "sua.diagnostic_information.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_heartbeat_data,
- { "Heratbeat Data", "sua.heartbeat.data",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_heartbeat_padding,
- { "Padding", "sua.heartbeat.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_traffic_mode_type,
- { "Traffic mode Type", "sua.traffic_mode_type.type",
- FT_UINT32, BASE_DEC, VALS(sua_traffic_mode_type_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_error_code,
- { "Error code", "sua.error_code.code",
- FT_UINT32, BASE_DEC, VALS(sua_error_code_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_status_type,
- { "Status type", "sua.status.type",
- FT_UINT16, BASE_DEC, VALS(sua_status_type_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_status_info,
- { "Status info", "sua.status.info",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_congestion_level,
- { "Congestion Level", "sua.congestion_level.level",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_asp_identifier,
- { "ASP Identifier", "sua.asp_identifier.id",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_mask,
- { "Mask", "sua.affected_point_code.mask",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_dpc,
- { "Affected DPC", "sua.affected_pointcode.dpc",
- FT_UINT24, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_ss7_hop_counter_counter,
- { "SS7 Hop Counter", "sua.ss7_hop_counter.counter",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_ss7_hop_counter_reserved,
- { "Reserved", "sua.ss7_hop_counter.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_source_address_routing_indicator,
- { "Routing Indicator", "sua.source_address.routing_indicator",
- FT_UINT16, BASE_DEC, VALS(sua_routing_indicator_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_source_address_reserved_bits,
- { "Reserved Bits", "sua.source_address.reserved_bits",
- FT_UINT16, BASE_DEC, NULL, ADDRESS_RESERVED_BITMASK,
- "", HFILL }
- },
- { &hf_sua_source_address_gt_bit,
- { "Include GT", "sua.source_address.gt_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_GT_BITMASK,
- "", HFILL }
- },
- { &hf_sua_source_address_pc_bit,
- { "Include PC", "sua.source_address.pc_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_PC_BITMASK,
- "", HFILL }
- },
- { &hf_sua_source_address_ssn_bit,
- { "Include SSN", "sua.source_address.ssn_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_SSN_BITMASK,
- "", HFILL }
- },
- { &hf_sua_destination_address_routing_indicator,
- { "Routing Indicator", "sua.destination_address.routing_indicator",
- FT_UINT16, BASE_DEC, VALS(sua_routing_indicator_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_destination_address_reserved_bits,
- { "Reserved Bits", "sua.destination_address.reserved_bits",
- FT_UINT16, BASE_DEC, NULL, ADDRESS_RESERVED_BITMASK,
- "", HFILL }
- },
- { &hf_sua_destination_address_gt_bit,
- { "Include GT", "sua.destination_address.gt_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_GT_BITMASK,
- "", HFILL }
- },
- { &hf_sua_destination_address_pc_bit,
- { "Include PC", "sua.destination_address.pc_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_PC_BITMASK,
- "", HFILL }
- },
- { &hf_sua_destination_address_ssn_bit,
- { "Include SSN", "sua.destination_address.ssn_bit",
- FT_BOOLEAN, 16, NULL, ADDRESS_SSN_BITMASK,
- "", HFILL }
- },
- { &hf_sua_source_reference_number,
- { "Source Reference Number", "sua.source_reference_number.number",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_destination_reference_number,
- { "Destination Reference Number", "sua.destination_reference_number",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_cause_reserved,
- { "Reserved", "sua.sccp_cause.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_cause_type,
- { "Cause Type", "sua.sccp_cause.type",
- FT_UINT8, BASE_HEX, VALS(sua_cause_type_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_cause_value,
- { "Cause Value", "sua.sccp_cause.value",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_sequence_number_reserved,
- { "Reserved", "sua.sequence_number.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_sequence_number_rec_number,
- { "Receive Sequence Number P(R)", "sua.sequence_number.receive_sequence_number",
- FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK,
- "", HFILL }
- },
- { &hf_sua_sequence_number_more_data_bit,
- { "More Data Bit", "sua.sequence_number.more_data_bit",
- FT_BOOLEAN, 8, TFS(&sua_more_data_bit_value), MORE_DATA_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_sequence_number_sent_number,
- { "Sent Sequence Number P(S)", "sua.sequence_number.sent_sequence_number",
- FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK,
- "", HFILL }
- },
- { &hf_sua_sequence_number_spare_bit,
- { "Spare Bit", "sua.sequence_number.spare_bit",
- FT_BOOLEAN, 8, NULL, SPARE_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_receive_sequence_number_reserved,
- { "Reserved", "sua.receive_sequence_number.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_receive_sequence_number_number,
- { "Receive Sequence Number P(R)", "sua.receive_sequence_number.number",
- FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK,
- "", HFILL }
- },
- { &hf_sua_receive_sequence_number_spare_bit,
- { "Spare Bit", "sua.receive_sequence_number.spare_bit",
- FT_BOOLEAN, 8, NULL, SPARE_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_reserved,
- { "Reserved", "sua.asp_capabilities.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_reserved_bits,
- { "Reserved Bits", "sua.asp_capabilities.reserved_bits",
- FT_UINT8, BASE_HEX, NULL, RESERVED_BITS_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_a_bit,
- { "Protocol Class 3", "sua.asp_capabilities.a_bit",
- FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), A_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_b_bit,
- { "Protocol Class 2", "sua.asp_capabilities.b_bit",
- FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), B_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_c_bit,
- { "Protocol Class 1", "sua.asp_capabilities.c_bit",
- FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), C_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_d_bit,
- { "Protocol Class 0", "sua.asp_capabilities.d_bit",
- FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), D_BIT_MASK,
- "", HFILL }
- },
- { &hf_sua_asp_capabilities_interworking,
- { "Interworking", "sua.asp_capabilities.interworking",
- FT_UINT8, BASE_HEX, VALS(sua_interworking_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_credit,
- { "Credit", "sua.credit.credit",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_cause,
- { "Cause", "sua.cause_user.cause",
- FT_UINT16, BASE_DEC, VALS(sua_cause_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_user,
- { "User", "sua.cause_user.user",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_network_appearance,
- { "Network Appearance", "sua.network_appearance.appearance",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_routing_key_identifier,
- { "Local Routing Key Identifier", "sua.routing_key.identifier",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_registration_result_routing_key_identifier,
- { "Local Routing Key Identifier", "sua.registration_result.local_routing_key_identifier",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_registration_result_status,
- { "Registration Status", "sua.registration_result.registration_status",
- FT_UINT32, BASE_DEC, VALS(sua_registration_status_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_registration_result_routing_context,
- { "Routing Context", "sua.registration_result.routing_context",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_deregistration_result_status,
- { "Deregistration Status", "sua.deregistration_result.deregistration_status",
- FT_UINT32, BASE_DEC, VALS(sua_deregistration_status_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_deregistration_result_routing_context,
- { "Routing Context", "sua.deregistration_result.routing_context",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_correlation_id,
- { "Correlation ID", "sua.correlation_id.identifier",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_importance_reserved,
- { "Reserved", "sua.importance.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_importance,
- { "Importance", "sua.importance.inportance",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_message_priority_reserved,
- { "Reserved", "sua.message_priority.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_message_priority,
- { "Message Priority", "sua.message_priority.priority",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_protocol_class_reserved,
- { "Reserved", "sua.protcol_class.reserved",
- FT_BYTES, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_return_on_error_bit,
- { "Return On Error Bit", "sua.protocol_class.return_on_error_bit",
- FT_BOOLEAN, 8, TFS(&sua_return_on_error_bit_value), RETURN_ON_ERROR_BIT_MASK,
- "", HFILL }
- },
- {&hf_sua_protocol_class,
- { "Protocol Class", "sua.protocol_class.class",
- FT_UINT8, BASE_DEC, NULL, PROTOCOL_CLASS_MASK,
- "", HFILL }
- },
- { &hf_sua_sequence_control,
- { "Sequence Control", "sua.sequence_control.sequence_control",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_first_bit,
- { "First Segment Bit", "sua.segmentation.first_bit",
- FT_BOOLEAN, 8, TFS(&sua_first_bit_value), FIRST_BIT_MASK,
- "", HFILL }
- },
- {&hf_sua_number_of_remaining_segments,
- { "Number of Remaining Segments", "sua.segmentation.number_of_remaining_segments",
- FT_UINT8, BASE_DEC, NULL, NUMBER_OF_SEGMENTS_MASK,
- "", HFILL }
- },
- { &hf_sua_segmentation_reference,
- { "Segmentation Reference", "sua.segmentation.reference",
- FT_UINT24, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_smi_reserved,
- { "Reserved", "sua.smi.reserved",
- FT_BYTES, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_smi,
- { "SMI", "sua.smi.smi",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_tid_label_start,
- { "Start", "sua.tid_label.start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_tid_label_end,
- { "End", "sua.tid_label.end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_tid_label_value,
- { "Label Value", "sua.tid_label.value",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_drn_label_start,
- { "Start", "sua.drn_label.start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_drn_label_end,
- { "End", "sua.drn_label.end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_drn_label_value,
- { "Label Value", "sua.drn_label.value",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_number_of_digits,
- { "Number of Digits", "sua.global_title.number_of_digits",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_translation_type,
- { "Translation Type", "sua.global_title.translation_type",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_numbering_plan,
- { "Numbering Plan", "sua.global_title.numbering_plan",
- FT_UINT8, BASE_HEX, VALS(sua_numbering_plan_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_nature_of_address,
- { "Nature of Address", "sua.global_title.nature_of_address",
- FT_UINT8, BASE_HEX, VALS(sua_nature_of_address_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_nature_of_address,
- { "Nature Of Address", "sua.global_title.nature_of_address",
- FT_UINT8, BASE_HEX, VALS(sua_nature_of_address_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_global_title,
- { "Global Title", "sua.global_title.signals",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_global_title_padding,
- { "Padding", "sua.global_title.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_point_code_mask,
- { "Mask", "sua.point_code.mask",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_point_code_dpc,
- { "Point Code", "sua.point_code.pc",
- FT_UINT24, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_ssn_reserved,
- { "Reserved", "sua.ssn.reserved",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_ssn_number,
- { "Subsystem Number", "sua.ssn.number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_ipv4,
- { "IP Version 4 address", "sua.ipv4.address",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_hostname,
- { "Hostname", "sua.hostname.name",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_hostname_padding,
- { "Padding", "sua.hostname.padding",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- {&hf_sua_ipv6,
- { "IP Version 6 address", "sua.ipv6.address",
- FT_IPv6, BASE_NONE, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_version,
- { "Version", "sua.light.version",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_spare_1,
- { "Spare", "sua.light.spare_1",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_message_type,
- { "Message Type", "sua.light.message_type",
- FT_UINT16, BASE_DEC, VALS(sua_light_message_type_values), 0x0,
- "", HFILL }
- },
- { &hf_sua_light_subsystem_number,
- { "Subsystem number", "sua.light.subsystem_number",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_spare_2,
- { "Spare", "sua.light.spare_2",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_message_length,
- { "Message length", "sua.light.message_length",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "", HFILL }
- },
- { &hf_sua_light_error_code,
- { "Error Code", "sua.light.error_code",
- FT_UINT16, BASE_HEX, VALS(&sua_light_error_code_values), 0x0,
- "", HFILL }
- }
+ { &hf_version, { "Version", "sua.version", FT_UINT8, BASE_DEC, VALS(protocol_version_values), 0x0, "", HFILL } },
+ { &hf_reserved, { "Reserved", "sua.reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_message_class, { "Message Class", "sua.message_class", FT_UINT8, BASE_DEC, VALS(message_class_values), 0x0, "", HFILL } },
+ { &hf_message_type, { "Message Type", "sua.message_type", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_message_length, { "Message Length", "sua.message_length", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_parameter_tag, { "Parameter Tag", "sua.parameter_tag", FT_UINT16, BASE_HEX, VALS(parameter_tag_values), 0x0, "", HFILL } },
+ { &hf_parameter_length, { "Parameter Length", "sua.parameter_length", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_parameter_value, { "Parameter Value", "sua.parameter_value", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_parameter_padding, { "Padding", "sua.parameter_padding", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_info_string, { "Info string", "sua.info_string", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_routing_context, { "Routing context", "sua.routing_context", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_diagnostic_information_info, { "Diagnostic Information", "sua.diagnostic_information", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_heartbeat_data, { "Heartbeat Data", "sua.heartbeat_data", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_traffic_mode_type, { "Traffic mode Type", "sua.traffic_mode_type", FT_UINT32, BASE_DEC, VALS(traffic_mode_type_values), 0x0, "", HFILL } },
+ { &hf_error_code, { "Error code", "sua.error_code", FT_UINT32, BASE_DEC, VALS(error_code_values), 0x0, "", HFILL } },
+ { &hf_status_type, { "Status type", "sua.status_type", FT_UINT16, BASE_DEC, VALS(status_type_values), 0x0, "", HFILL } },
+ { &hf_status_info, { "Status info", "sua.status_info", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_congestion_level, { "Congestion Level", "sua.congestion_level", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_asp_identifier, { "ASP Identifier", "sua.asp_identifier", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_mask, { "Mask", "sua.affected_point_code_mask", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_dpc, { "Affected DPC", "sua.affected_pointcode_dpc", FT_UINT24, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_registration_status, { "Registration status", "sua.registration_status", FT_UINT32, BASE_DEC, VALS(registration_status_values), 0x0, "", HFILL } },
+ { &hf_deregistration_status, { "Deregistration status", "sua.deregistration_status", FT_UINT32, BASE_DEC, VALS(deregistration_status_values), 0x0, "", HFILL } },
+ { &hf_local_routing_key_identifier, { "Local routing key identifier", "sua.local_routing_key_identifier", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_source_address_routing_indicator, { "Routing Indicator", "sua.source_address_routing_indicator", FT_UINT16, BASE_DEC, VALS(routing_indicator_values), 0x0, "", HFILL } },
+ { &hf_source_address_reserved_bits, { "Reserved Bits", "sua.source_address_reserved_bits", FT_UINT16, BASE_DEC, NULL, ADDRESS_RESERVED_BITMASK, "", HFILL } },
+ { &hf_source_address_gt_bit, { "Include GT", "sua.source_address_gt_bit", FT_BOOLEAN, 16, NULL, ADDRESS_GT_BITMASK, "", HFILL } },
+ { &hf_source_address_pc_bit, { "Include PC", "sua.source_address_pc_bit", FT_BOOLEAN, 16, NULL, ADDRESS_PC_BITMASK, "", HFILL } },
+ { &hf_source_address_ssn_bit, { "Include SSN", "sua.source_address_ssn_bit", FT_BOOLEAN, 16, NULL, ADDRESS_SSN_BITMASK, "", HFILL } },
+ { &hf_destination_address_routing_indicator, { "Routing Indicator", "sua.destination_address_routing_indicator", FT_UINT16, BASE_DEC, VALS(routing_indicator_values), 0x0, "", HFILL } },
+ { &hf_destination_address_reserved_bits, { "Reserved Bits", "sua.destination_address_reserved_bits", FT_UINT16, BASE_DEC, NULL, ADDRESS_RESERVED_BITMASK, "", HFILL } },
+ { &hf_destination_address_gt_bit, { "Include GT", "sua.destination_address_gt_bit", FT_BOOLEAN, 16, NULL, ADDRESS_GT_BITMASK, "", HFILL } },
+ { &hf_destination_address_pc_bit, { "Include PC", "sua.destination_address_pc_bit", FT_BOOLEAN, 16, NULL, ADDRESS_PC_BITMASK, "", HFILL } },
+ { &hf_destination_address_ssn_bit, { "Include SSN", "sua.destination_address_ssn_bit", FT_BOOLEAN, 16, NULL, ADDRESS_SSN_BITMASK, "", HFILL } },
+ { &hf_ss7_hop_counter_counter, { "SS7 Hop Counter", "sua.ss7_hop_counter_counter", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_ss7_hop_counter_reserved, { "Reserved", "sua.ss7_hop_counter_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_destination_reference_number, { "Destination Reference Number", "sua.destination_reference_number", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_source_reference_number, { "Source Reference Number", "sua.source_reference_number", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_cause_reserved, { "Reserved", "sua.sccp_cause_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_cause_type, { "Cause Type", "sua.sccp_cause_type", FT_UINT8, BASE_HEX, VALS(cause_type_values), 0x0, "", HFILL } },
+ { &hf_cause_value, { "Cause Value", "sua.sccp_cause_value", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_sequence_number_reserved, { "Reserved", "sua.sequence_number_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_sequence_number_rec_number, { "Receive Sequence Number P(R)", "sua.sequence_number_receive_sequence_number", FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK, "", HFILL } },
+ { &hf_sequence_number_more_data_bit, { "More Data Bit", "sua.sequence_number_more_data_bit", FT_BOOLEAN, 8, TFS(&more_data_bit_value), MORE_DATA_BIT_MASK, "", HFILL } },
+ { &hf_sequence_number_sent_number, { "Sent Sequence Number P(S)", "sua.sequence_number_sent_sequence_number", FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK, "", HFILL } },
+ { &hf_sequence_number_spare_bit, { "Spare Bit", "sua.sequence_number_spare_bit", FT_BOOLEAN, 8, NULL, SPARE_BIT_MASK, "", HFILL } },
+ { &hf_receive_sequence_number_reserved, { "Reserved", "sua.receive_sequence_number_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_receive_sequence_number_number, { "Receive Sequence Number P(R)", "sua.receive_sequence_number_number", FT_UINT8, BASE_DEC, NULL, SEQ_NUM_MASK, "", HFILL } },
+ { &hf_receive_sequence_number_spare_bit, { "Spare Bit", "sua.receive_sequence_number_spare_bit", FT_BOOLEAN, 8, NULL, SPARE_BIT_MASK, "", HFILL } },
+ { &hf_asp_capabilities_reserved, { "Reserved", "sua.asp_capabilities_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_asp_capabilities_reserved_bits, { "Reserved Bits", "sua.asp_capabilities_reserved_bits", FT_UINT8, BASE_HEX, NULL, RESERVED_BITS_MASK, "", HFILL } },
+ { &hf_asp_capabilities_a_bit, { "Protocol Class 3", "sua.asp_capabilities_a_bit", FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), A_BIT_MASK, "", HFILL } },
+ { &hf_asp_capabilities_b_bit, { "Protocol Class 2", "sua.asp_capabilities_b_bit", FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), B_BIT_MASK, "", HFILL } },
+ { &hf_asp_capabilities_c_bit, { "Protocol Class 1", "sua.asp_capabilities_c_bit", FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), C_BIT_MASK, "", HFILL } },
+ { &hf_asp_capabilities_d_bit, { "Protocol Class 0", "sua.asp_capabilities_d_bit", FT_BOOLEAN, 8, TFS(&sua_supported_bit_value), D_BIT_MASK, "", HFILL } },
+ { &hf_asp_capabilities_interworking, { "Interworking", "sua.asp_capabilities_interworking", FT_UINT8, BASE_HEX, VALS(interworking_values), 0x0, "", HFILL } },
+ { &hf_credit, { "Credit", "sua.credit", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_cause, { "Cause", "sua.cause_user_cause", FT_UINT16, BASE_DEC, VALS(cause_values), 0x0, "", HFILL } },
+ { &hf_user, { "User", "sua.cause_user_user", FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_data, { "Data", "sua.data", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_network_appearance, { "Network Appearance", "sua.network_appearance", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_routing_key_identifier, { "Local Routing Key Identifier", "sua.routing_key_identifier", FT_UINT32, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_correlation_id, { "Correlation ID", "sua.correlation_id", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_importance_reserved, { "Reserved", "sua.importance_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_importance, { "Importance", "sua.importance_inportance", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_message_priority_reserved, { "Reserved", "sua.message_priority_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_message_priority, { "Message Priority", "sua.message_priority_priority", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_protocol_class_reserved, { "Reserved", "sua.protcol_class_reserved", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_return_on_error_bit, { "Return On Error Bit", "sua.protocol_class_return_on_error_bit", FT_BOOLEAN, 8, TFS(&return_on_error_bit_value), RETURN_ON_ERROR_BIT_MASK, "", HFILL } },
+ { &hf_protocol_class, { "Protocol Class", "sua.protocol_class_class", FT_UINT8, BASE_DEC, NULL, PROTOCOL_CLASS_MASK, "", HFILL } },
+ { &hf_sequence_control, { "Sequence Control", "sua.sequence_control_sequence_control", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_first_bit, { "First Segment Bit", "sua.segmentation_first_bit", FT_BOOLEAN, 8, TFS(&first_bit_value), FIRST_BIT_MASK, "", HFILL } },
+ { &hf_number_of_remaining_segments, { "Number of Remaining Segments", "sua.segmentation_number_of_remaining_segments", FT_UINT8, BASE_DEC, NULL, NUMBER_OF_SEGMENTS_MASK, "", HFILL } },
+ { &hf_segmentation_reference, { "Segmentation Reference", "sua.segmentation_reference", FT_UINT24, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_smi_reserved, { "Reserved", "sua.smi_reserved", FT_BYTES, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_smi, { "SMI", "sua.smi_smi", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_tid_label_start, { "Start", "sua.tid_label_start", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_tid_label_end, { "End", "sua.tid_label_end", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_tid_label_value, { "Label Value", "sua.tid_label_value", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_drn_label_start, { "Start", "sua.drn_label_start", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_drn_label_end, { "End", "sua.drn_label_end", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_drn_label_value, { "Label Value", "sua.drn_label_value", FT_UINT16, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_gt_reserved, { "Reserved", "sua.gt_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_gti, { "GTI", "sua.gti", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_number_of_digits, { "Number of Digits", "sua.global_title_number_of_digits", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_translation_type, { "Translation Type", "sua.global_title_translation_type", FT_UINT8, BASE_HEX, NULL, 0x0, "", HFILL } },
+ { &hf_numbering_plan, { "Numbering Plan", "sua.global_title_numbering_plan", FT_UINT8, BASE_HEX, VALS(numbering_plan_values), 0x0, "", HFILL } },
+ { &hf_nature_of_address, { "Nature of Address", "sua.global_title_nature_of_address", FT_UINT8, BASE_HEX, VALS(nature_of_address_values), 0x0, "", HFILL } },
+ { &hf_global_title, { "Global Title", "sua.global_title_signals", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_point_code_dpc, { "Point Code", "sua.point_code", FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_ssn_reserved, { "Reserved", "sua.ssn_reserved", FT_BYTES, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_ssn_number, { "Subsystem Number", "sua.ssn", FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL } },
+ { &hf_ipv4, { "IP Version 4 address", "sua.ipv4_address", FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_hostname, { "Hostname", "sua.hostname.name", FT_STRING, BASE_NONE, NULL, 0x0, "", HFILL } },
+ { &hf_ipv6, { "IP Version 6 address", "sua.ipv6_address", FT_IPv6, BASE_NONE, NULL, 0x0, "", HFILL } },
};
/* Setup protocol subtree array */
&ett_sua_first_remaining,
&ett_sua_return_on_error_bit_and_protocol_class
};
-
- static enum_val_t sua_options[] = {
- { "Internet draft 8 version", IETF_VERSION08 },
- { "SUA light (Siemens proprietary)", SIEMENS_VERSION },
- { NULL, 0 }
- };
-
+ module_t *sua_module;
/* Register the protocol name and description */
proto_sua = proto_register_protocol("SS7 SCCP-User Adaptation Layer", "SUA", "sua");
proto_register_subtree_array(ett, array_length(ett));
sua_module = prefs_register_protocol(proto_sua, NULL);
- sua_light_dissector_table = register_dissector_table("sual.subsystem_number",
- "SUA Light subsystem number", FT_UINT16,
- BASE_DEC);
-
- prefs_register_enum_preference(sua_module,
- "sua_version",
- "SUA Version",
- "SUA Version",
- &sua_version,
- sua_options, FALSE);
+ prefs_register_obsolete_preference(sua_module, "sua_version");
+
+ sua_ssn_dissector_table = register_dissector_table("sua.ssn", "SUA SSN", FT_UINT8, BASE_DEC);
}
void
sua_handle = create_dissector_handle(dissect_sua, proto_sua);
dissector_add("sctp.ppi", SUA_PAYLOAD_PROTOCOL_ID, sua_handle);
dissector_add("sctp.port", SCTP_PORT_SUA, sua_handle);
+
+ data_handle = find_dissector("data");
}
git.samba.org / obnox / wireshark / wip.git / blobdiff