nexmon – Rev 1
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/* packet-smpp.c
* Routines for Short Message Peer to Peer dissection
* Copyright 2001, Tom Uijldert.
*
* Data Coding Scheme decoding for GSM (SMS and CBS),
* provided by Olivier Biot.
*
* Dissection of multiple SMPP PDUs within one packet
* provided by Chris Wilson.
*
* Statistics support using Stats Tree API
* provided by Abhik Sarkar
*
* Support for SMPP 5.0
* introduced by Abhik Sarkar
*
* Support for Huawei SMPP+ extensions
* introduced by Xu Bo and enhanced by Abhik Sarkar
*
* Enhanced error code handling
* provided by Stipe Tolj from Kannel.
*
* Refer to the AUTHORS file or the AUTHORS section in the man page
* for contacting the author(s) of this file.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* ----------
*
* Dissector of an SMPP (Short Message Peer to Peer) PDU, as defined by the
* SMS forum (www.smsforum.net) in "SMPP protocol specification v3.4"
* (document version: 12-Oct-1999 Issue 1.2)
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/stats_tree.h>
#include <epan/prefs.h>
#include <wsutil/time_util.h>
#include "packet-tcp.h"
#include "packet-smpp.h"
/* General-purpose debug logger.
* Requires double parentheses because of variable arguments of printf().
*
* Enable debug logging for SMPP by defining AM_CFLAGS
* so that it contains "-DDEBUG_smpp"
*/
#ifdef DEBUG_smpp
#define DebugLog(x) \
g_print("%s:%u: ", __FILE__, __LINE__); \
g_print x
#else
#define DebugLog(x) ;
#endif
#define SMPP_MIN_LENGTH 16
/* Forward declarations */
void proto_register_smpp(void);
void proto_reg_handoff_smpp(void);
static int dissect_smpp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data);
static guint get_smpp_pdu_len(packet_info *pinfo, tvbuff_t *tvb, int offset, void *data);
static int dissect_smpp_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_);
/*
* Initialize the protocol and registered fields
*
* Fixed header section
*/
static int proto_smpp = -1;
static int st_smpp_ops = -1;
static int st_smpp_req = -1;
static int st_smpp_res = -1;
static int st_smpp_res_status = -1;
static int hf_smpp_command_id = -1;
static int hf_smpp_command_length = -1;
static int hf_smpp_command_status = -1;
static int hf_smpp_sequence_number = -1;
/*
* Fixed body section
*/
static int hf_smpp_system_id = -1;
static int hf_smpp_password = -1;
static int hf_smpp_system_type = -1;
static int hf_smpp_interface_version = -1;
static int hf_smpp_addr_ton = -1;
static int hf_smpp_addr_npi = -1;
static int hf_smpp_address_range = -1;
static int hf_smpp_service_type = -1;
static int hf_smpp_source_addr_ton = -1;
static int hf_smpp_source_addr_npi = -1;
static int hf_smpp_source_addr = -1;
static int hf_smpp_dest_addr_ton = -1;
static int hf_smpp_dest_addr_npi = -1;
static int hf_smpp_destination_addr = -1;
static int hf_smpp_esm_submit_msg_mode = -1;
static int hf_smpp_esm_submit_msg_type = -1;
static int hf_smpp_esm_submit_features = -1;
static int hf_smpp_protocol_id = -1;
static int hf_smpp_priority_flag = -1;
static int hf_smpp_schedule_delivery_time = -1;
static int hf_smpp_schedule_delivery_time_r = -1;
static int hf_smpp_validity_period = -1;
static int hf_smpp_validity_period_r = -1;
static int hf_smpp_regdel_receipt = -1;
static int hf_smpp_regdel_acks = -1;
static int hf_smpp_regdel_notif = -1;
static int hf_smpp_replace_if_present_flag = -1;
static int hf_smpp_data_coding = -1;
static int hf_smpp_sm_default_msg_id = -1;
static int hf_smpp_sm_length = -1;
static int hf_smpp_short_message = -1;
static int hf_smpp_message_id = -1;
static int hf_smpp_dlist = -1;
static int hf_smpp_dlist_resp = -1;
static int hf_smpp_dl_name = -1;
static int hf_smpp_final_date = -1;
static int hf_smpp_final_date_r = -1;
static int hf_smpp_message_state = -1;
static int hf_smpp_error_code = -1;
static int hf_smpp_error_status_code = -1;
static int hf_smpp_esme_addr_ton = -1;
static int hf_smpp_esme_addr_npi = -1;
static int hf_smpp_esme_addr = -1;
/*
* Optional parameter section
*/
static int hf_smpp_opt_params = -1;
static int hf_smpp_opt_param = -1;
static int hf_smpp_opt_param_tag = -1;
static int hf_smpp_opt_param_len = -1;
static int hf_smpp_vendor_op = -1;
static int hf_smpp_reserved_op = -1;
static int hf_smpp_dest_addr_subunit = -1;
static int hf_smpp_dest_network_type = -1;
static int hf_smpp_dest_bearer_type = -1;
static int hf_smpp_dest_telematics_id = -1;
static int hf_smpp_source_addr_subunit = -1;
static int hf_smpp_source_network_type = -1;
static int hf_smpp_source_bearer_type = -1;
static int hf_smpp_source_telematics_id = -1;
static int hf_smpp_qos_time_to_live = -1;
static int hf_smpp_payload_type = -1;
static int hf_smpp_additional_status_info_text = -1;
static int hf_smpp_receipted_message_id = -1;
static int hf_smpp_msg_wait_ind = -1;
static int hf_smpp_msg_wait_type = -1;
static int hf_smpp_privacy_indicator = -1;
static int hf_smpp_source_subaddress = -1;
static int hf_smpp_dest_subaddress = -1;
static int hf_smpp_user_message_reference = -1;
static int hf_smpp_user_response_code = -1;
static int hf_smpp_source_port = -1;
static int hf_smpp_destination_port = -1;
static int hf_smpp_sar_msg_ref_num = -1;
static int hf_smpp_language_indicator = -1;
static int hf_smpp_sar_total_segments = -1;
static int hf_smpp_sar_segment_seqnum = -1;
static int hf_smpp_SC_interface_version = -1;
static int hf_smpp_callback_num_pres = -1;
static int hf_smpp_callback_num_scrn = -1;
static int hf_smpp_callback_num_atag = -1;
static int hf_smpp_number_of_messages = -1;
static int hf_smpp_callback_num = -1;
static int hf_smpp_dpf_result = -1;
static int hf_smpp_set_dpf = -1;
static int hf_smpp_ms_availability_status = -1;
static int hf_smpp_network_error_type = -1;
static int hf_smpp_network_error_code = -1;
static int hf_smpp_message_payload = -1;
static int hf_smpp_delivery_failure_reason = -1;
static int hf_smpp_more_messages_to_send = -1;
static int hf_smpp_ussd_service_op = -1;
static int hf_smpp_display_time = -1;
static int hf_smpp_sms_signal = -1;
static int hf_smpp_ms_validity = -1;
static int hf_smpp_alert_on_message_delivery_null = -1;
static int hf_smpp_alert_on_message_delivery_type = -1;
static int hf_smpp_its_reply_type = -1;
static int hf_smpp_its_session_number = -1;
static int hf_smpp_its_session_sequence = -1;
static int hf_smpp_its_session_ind = -1;
/* Optional Parameters introduced in SMPP 5.0 */
static int hf_smpp_congestion_state = -1;
static int hf_smpp_billing_identification = -1;
static int hf_smpp_dest_addr_np_country = -1;
static int hf_smpp_dest_addr_np_information = -1;
static int hf_smpp_dest_addr_np_resolution = -1;
static int hf_smpp_source_network_id = -1;
static int hf_smpp_source_node_id = -1;
static int hf_smpp_dest_network_id = -1;
static int hf_smpp_dest_node_id = -1;
/* Optional Parameters for Cell Broadcast Operations */
static int hf_smpp_broadcast_channel_indicator = -1;
static int hf_smpp_broadcast_content_type_nw = -1;
static int hf_smpp_broadcast_content_type_type = -1;
static int hf_smpp_broadcast_content_type_info = -1;
static int hf_smpp_broadcast_message_class = -1;
static int hf_smpp_broadcast_rep_num = -1;
static int hf_smpp_broadcast_frequency_interval_unit = -1;
static int hf_smpp_broadcast_frequency_interval_value = -1;
static int hf_smpp_broadcast_area_identifier = -1;
static int hf_smpp_broadcast_area_identifier_format = -1;
static int hf_smpp_broadcast_error_status = -1;
static int hf_smpp_broadcast_area_success = -1;
static int hf_smpp_broadcast_end_time = -1;
static int hf_smpp_broadcast_end_time_r = -1;
static int hf_smpp_broadcast_service_group = -1;
/*
* Data Coding Scheme section
*/
static int hf_smpp_dcs = -1;
static int hf_smpp_dcs_sms_coding_group = -1;
static int hf_smpp_dcs_text_compression = -1;
static int hf_smpp_dcs_class_present = -1;
static int hf_smpp_dcs_reserved = -1;
static int hf_smpp_dcs_charset = -1;
static int hf_smpp_dcs_class = -1;
static int hf_smpp_dcs_cbs_coding_group = -1;
static int hf_smpp_dcs_cbs_language = -1;
static int hf_smpp_dcs_wap_charset = -1;
static int hf_smpp_dcs_wap_class = -1;
static int hf_smpp_dcs_cbs_class = -1;
/*
* Huawei SMPP+ extensions
*/
static int hf_huawei_smpp_version = -1;
static int hf_huawei_smpp_smsc_addr = -1;
static int hf_huawei_smpp_msc_addr_noa = -1;
static int hf_huawei_smpp_msc_addr_npi = -1;
static int hf_huawei_smpp_msc_addr = -1;
static int hf_huawei_smpp_mo_mt_flag = -1;
static int hf_huawei_smpp_length_auth = -1;
static int hf_huawei_smpp_sm_id = -1;
static int hf_huawei_smpp_service_id = -1;
static int hf_huawei_smpp_operation_result = -1;
static int hf_huawei_smpp_notify_mode = -1;
static int hf_huawei_smpp_delivery_result = -1;
/* Initialize the subtree pointers */
static gint ett_smpp = -1;
static gint ett_dlist = -1;
static gint ett_dlist_resp = -1;
static gint ett_opt_params = -1;
static gint ett_opt_param = -1;
static gint ett_dcs = -1;
/* Reassemble SMPP TCP segments */
static gboolean reassemble_over_tcp = TRUE;
/* Tap */
static int smpp_tap = -1;
/*
* Value-arrays for field-contents
*/
static const value_string vals_command_id[] = { /* Operation */
{ 0x80000000, "Generic_nack" },
{ 0x00000001, "Bind_receiver" },
{ 0x80000001, "Bind_receiver - resp" },
{ 0x00000002, "Bind_transmitter" },
{ 0x80000002, "Bind_transmitter - resp" },
{ 0x00000003, "Query_sm" },
{ 0x80000003, "Query_sm - resp" },
{ 0x00000004, "Submit_sm" },
{ 0x80000004, "Submit_sm - resp" },
{ 0x00000005, "Deliver_sm" },
{ 0x80000005, "Deliver_sm - resp" },
{ 0x00000006, "Unbind" },
{ 0x80000006, "Unbind - resp" },
{ 0x00000007, "Replace_sm" },
{ 0x80000007, "Replace_sm - resp" },
{ 0x00000008, "Cancel_sm" },
{ 0x80000008, "Cancel_sm - resp" },
{ 0x00000009, "Bind_transceiver" },
{ 0x80000009, "Bind_transceiver - resp" },
{ 0x0000000B, "Outbind" },
{ 0x00000015, "Enquire_link" },
{ 0x80000015, "Enquire_link - resp" },
{ 0x00000021, "Submit_multi" },
{ 0x80000021, "Submit_multi - resp" },
{ 0x00000102, "Alert_notification" },
{ 0x00000103, "Data_sm" },
{ 0x80000103, "Data_sm - resp" },
/* Introduced in SMPP 5.0 */
{ 0x00000111, "Broadcast_sm" },
{ 0x80000111, "Broadcast_sm - resp" },
{ 0x00000112, "Query_broadcast_sm" },
{ 0x80000112, "Query_broadcast_sm - resp" },
{ 0x00000113, "Cancel_broadcast_sm" },
{ 0x80000113, "Cancel_broadcast_sm - resp" },
/* Huawei SMPP+ extensions */
{ 0x01000001, "Auth_acc" },
{ 0x81000001, "Auth_acc - resp" },
{ 0X01000002, "Sm_result_notify" },
{ 0X81000002, "Sm_result_notify - resp" },
{ 0, NULL }
};
static const value_string vals_command_status[] = { /* Status */
{ 0x00000000, "Ok" },
{ 0x00000001, "Message length is invalid" },
{ 0x00000002, "Command length is invalid" },
{ 0x00000003, "Invalid command ID" },
{ 0x00000004, "Incorrect BIND status for given command" },
{ 0x00000005, "ESME already in bound state" },
{ 0x00000006, "Invalid priority flag" },
{ 0x00000007, "Invalid registered delivery flag" },
{ 0x00000008, "System error" },
{ 0x00000009, "[Reserved]" },
{ 0x0000000A, "Invalid source address" },
{ 0x0000000B, "Invalid destination address" },
{ 0x0000000C, "Message ID is invalid" },
{ 0x0000000D, "Bind failed" },
{ 0x0000000E, "Invalid password" },
{ 0x0000000F, "Invalid system ID" },
{ 0x00000010, "[Reserved]" },
{ 0x00000011, "Cancel SM failed" },
{ 0x00000012, "[Reserved]" },
{ 0x00000013, "Replace SM failed" },
{ 0x00000014, "Message queue full" },
{ 0x00000015, "Invalid service type" },
{ 0x00000033, "Invalid number of destinations" },
{ 0x00000034, "Invalid distribution list name" },
{ 0x00000040, "Destination flag is invalid (submit_multi)" },
{ 0x00000041, "[Reserved]" },
{ 0x00000042, "Invalid 'submit with replace' request" },
{ 0x00000043, "Invalid esm_class field data" },
{ 0x00000044, "Cannot submit to distribution list" },
{ 0x00000045, "submit_sm or submit_multi failed" },
{ 0x00000046, "[Reserved]" },
{ 0x00000047, "[Reserved]" },
{ 0x00000048, "Invalid source address TON" },
{ 0x00000049, "Invalid source address NPI" },
{ 0x00000050, "Invalid destination address TON" },
{ 0x00000051, "Invalid destination address NPI" },
{ 0x00000052, "[Reserved]" },
{ 0x00000053, "Invalid system_type field" },
{ 0x00000054, "Invalid replace_if_present flag" },
{ 0x00000055, "Invalid number of messages" },
{ 0x00000056, "[Reserved]" },
{ 0x00000057, "[Reserved]" },
{ 0x00000058, "Throttling error (ESME exceeded allowed message limits)" },
{ 0x00000059, "[Reserved]" },
{ 0x00000060, "[Reserved]" },
{ 0x00000061, "Invalid scheduled delivery time" },
{ 0x00000062, "Invalid message validity period (expiry time)" },
{ 0x00000063, "Predefined message invalid or not found" },
{ 0x00000064, "ESME receiver temporary app error code" },
{ 0x00000065, "ESME receiver permanent app error code" },
{ 0x00000066, "ESME receiver reject message error code" },
{ 0x00000067, "query_sm request failed" },
{ 0x000000C0, "Error in the optional part of the PDU body" },
{ 0x000000C1, "Optional parameter not allowed" },
{ 0x000000C2, "Invalid parameter length" },
{ 0x000000C3, "Expected optional parameter missing" },
{ 0x000000C4, "Invalid optional parameter value" },
{ 0x000000FE, "(Transaction) Delivery failure (used for data_sm_resp)" },
{ 0x000000FF, "Unknown error" },
/* Introduced in SMPP 5.0 */
{ 0x00000100, "ESME Not authorised to use specified service_type." },
{ 0x00000101, "ESME Prohibited from using specified operation."},
{ 0x00000102, "Specified service_type is unavailable." },
{ 0x00000103, "Specified service_type is denied." },
{ 0x00000104, "Invalid Data Coding Scheme." },
{ 0x00000105, "Source Address Sub unit is Invalid." },
{ 0x00000106, "Destination Address Sub unit is Invalid." },
{ 0x00000107, "Broadcast Frequency Interval is invalid." },
{ 0x00000108, "Broadcast Alias Name is invalid." },
{ 0x00000109, "Broadcast Area Format is invalid." },
{ 0x0000010A, "Number of Broadcast Areas is invalid." },
{ 0x0000010B, "Broadcast Content Type is invalid." },
{ 0x0000010C, "Broadcast Message Class is invalid." },
{ 0x0000010D, "broadcast_sm operation failed." },
{ 0x0000010E, "query_broadcast_sm operation failed." },
{ 0x0000010F, "cancel_broadcast_sm operation failed." },
{ 0x00000110, "Number of Repeated Broadcasts is invalid." },
{ 0x00000111, "Broadcast Service Group is invalid." },
{ 0x00000112, "Broadcast Channel Indicator is invalid." },
{ 0, NULL }
};
static const range_string reserved_command_status[] = { /* Reserved ranges */
{ 0x00000016, 0x00000032, "[Reserved]" },
{ 0x00000035, 0x0000003F, "[Reserved]" },
{ 0x00000068, 0x000000BF, "[Reserved]" },
{ 0x000000C5, 0x000000FD, "[Reserved]" },
{ 0x00000400, 0x000004FF, "[Message center vendor-specific error code]" },
{ 0x00000500, 0xFFFFFFFF, "[Reserved]" },
{ 0, 0, NULL }
};
static const value_string vals_tlv_tags[] = {
{ 0x0005, "dest_addr_subunit" },
{ 0x0006, "dest_network_type" },
{ 0x0007, "dest_bearer_type" },
{ 0x0008, "dest_telematics_id" },
{ 0x000D, "source_addr_subunit" },
{ 0x000E, "source_network_type" },
{ 0x000F, "source_bearer_type" },
{ 0x0010, "source_telematics_id" },
{ 0x0017, "qos_time_to_live" },
{ 0x0019, "payload_type" },
{ 0x001D, "additional_status_info_text" },
{ 0x001E, "receipted_message_id" },
{ 0x0030, "ms_msg_wait_facilities" },
{ 0x0201, "privacy_indicator" },
{ 0x0202, "source_subaddress" },
{ 0x0203, "dest_subaddress" },
{ 0x0204, "user_message_reference" },
{ 0x0205, "user_response_code" },
{ 0x020A, "source_port" },
{ 0x020B, "dest_port" },
{ 0x020C, "sar_msg_ref_num" },
{ 0x020D, "language_indicator" },
{ 0x020E, "sar_total_segments" },
{ 0x020F, "sar_segment_seqnum" },
{ 0x0210, "sc_interface_version" },
{ 0x0302, "callback_num_pres_ind" },
{ 0x0303, "callback_num_atag" },
{ 0x0304, "number_of_messages" },
{ 0x0381, "callback_num" },
{ 0x0420, "dpf_result" },
{ 0x0421, "set_dpf" },
{ 0x0422, "ms_availability_status" },
{ 0x0423, "network_error_code" },
{ 0x0424, "message_payload" },
{ 0x0425, "delivery_failure_reason" },
{ 0x0426, "more_messages_to_send" },
{ 0x0427, "message_state" },
{ 0x0428, "congestion_state" },
{ 0x0501, "ussd_service_op" },
{ 0x0600, "broadcast_channel_indicator" },
{ 0x0601, "broadcast_content_type" },
{ 0x0602, "broadcast_content_type_info" },
{ 0x0603, "broadcast_message_class" },
{ 0x0604, "broadcast_rep_num" },
{ 0x0605, "broadcast_frequency_interval" },
{ 0x0606, "broadcast_area_identifier" },
{ 0x0607, "broadcast_error_status" },
{ 0x0608, "broadcast_area_success" },
{ 0x0609, "broadcast_end_time" },
{ 0x060A, "broadcast_service_group" },
{ 0x060B, "billing_identification" },
{ 0x060D, "source_network_id" },
{ 0x060E, "dest_network_id" },
{ 0x060F, "source_node_id" },
{ 0x0610, "dest_node_id" },
{ 0x0611, "dest_addr_np_resolution" },
{ 0x0612, "dest_addr_np_information" },
{ 0x0613, "dest_addr_np_country" },
{ 0x1201, "display_time" },
{ 0x1203, "sms_signal" },
{ 0x1204, "ms_validity" },
{ 0x130C, "alert_on_message_delivery" },
{ 0x1380, "its_reply_type" },
{ 0x1383, "its_session_info" },
{ 0, NULL }
};
static const value_string vals_addr_ton[] = {
{ 0, "Unknown" },
{ 1, "International" },
{ 2, "National" },
{ 3, "Network specific" },
{ 4, "Subscriber number" },
{ 5, "Alphanumeric" },
{ 6, "Abbreviated" },
{ 0, NULL }
};
static const value_string vals_addr_npi[] = {
{ 0, "Unknown" },
{ 1, "ISDN (E163/E164)" },
{ 3, "Data (X.121)" },
{ 4, "Telex (F.69)" },
{ 6, "Land mobile (E.212)" },
{ 8, "National" },
{ 9, "Private" },
{ 10, "ERMES" },
{ 14, "Internet (IP)" },
{ 18, "WAP client Id" },
{ 0, NULL }
};
static const value_string vals_esm_submit_msg_mode[] = {
{ 0x0, "Default SMSC mode" },
{ 0x1, "Datagram mode" },
{ 0x2, "Forward mode" },
{ 0x3, "Store and forward mode" },
{ 0, NULL }
};
static const value_string vals_esm_submit_msg_type[] = {
{ 0x0, "Default message type" },
{ 0x1, "Short message contains SMSC Delivery Receipt" },
{ 0x2, "Short message contains (E)SME delivery acknowledgement" },
{ 0x3, "Reserved" },
{ 0x4, "Short message contains (E)SME manual/user acknowledgement" },
{ 0x5, "Reserved" },
{ 0x6, "Short message contains conversation abort" },
{ 0x7, "Reserved" },
{ 0x8, "Short message contains intermediate delivery notification" },
{ 0, NULL }
};
static const value_string vals_esm_submit_features[] = {
{ 0x0, "No specific features selected" },
{ 0x1, "UDHI indicator" },
{ 0x2, "Reply path" },
{ 0x3, "UDHI and reply path" },
{ 0, NULL }
};
static const value_string vals_priority_flag[] = {
{ 0, "GSM: None ANSI-136: Bulk IS-95: Normal" },
{ 1, "GSM: priority ANSI-136: Normal IS-95: Interactive" },
{ 2, "GSM: priority ANSI-136: Urgent IS-95: Urgent" },
{ 3, "GSM: priority ANSI-136: Very Urgent IS-95: Emergency" },
{ 0, NULL }
};
static const value_string vals_regdel_receipt[] = {
{ 0x0, "No SMSC delivery receipt requested" },
{ 0x1, "Delivery receipt requested (for success or failure)" },
{ 0x2, "Delivery receipt requested (for failure)" },
{ 0x3, "Reserved in version <= 3.4; Delivery receipt requested (for success) in 5.0" },
{ 0, NULL }
};
static const value_string vals_regdel_acks[] = {
{ 0x0, "No recipient SME acknowledgement requested" },
{ 0x1, "SME delivery acknowledgement requested" },
{ 0x2, "SME manual/user acknowledgement requested" },
{ 0x3, "Both delivery and manual/user acknowledgement requested" },
{ 0, NULL }
};
static const value_string vals_regdel_notif[] = {
{ 0x0, "No intermediate notification requested" },
{ 0x1, "Intermediate notification requested" },
{ 0, NULL }
};
static const value_string vals_replace_if_present_flag[] = {
{ 0x0, "Don't replace" },
{ 0x1, "Replace" },
{ 0, NULL }
};
static const value_string vals_data_coding[] = {
{ 0, "SMSC default alphabet" },
{ 1, "IA5 (CCITT T.50/ASCII (ANSI X3.4)" },
{ 2, "Octet unspecified (8-bit binary)" },
{ 3, "Latin 1 (ISO-8859-1)" },
{ 4, "Octet unspecified (8-bit binary)" },
{ 5, "JIS (X 0208-1990)" },
{ 6, "Cyrillic (ISO-8859-5)" },
{ 7, "Latin/Hebrew (ISO-8859-8)" },
{ 8, "UCS2 (ISO/IEC-10646)" },
{ 9, "Pictogram encoding" },
{ 10, "ISO-2022-JP (Music codes)" },
{ 11, "reserved" },
{ 12, "reserved" },
{ 13, "Extended Kanji JIS(X 0212-1990)" },
{ 14, "KS C 5601" },
/*! \TODO Rest to be defined (bitmask?) according GSM 03.38 */
{ 0, NULL }
};
static const value_string vals_message_state[] = {
{ 1, "ENROUTE" },
{ 2, "DELIVERED" },
{ 3, "EXPIRED" },
{ 4, "DELETED" },
{ 5, "UNDELIVERABLE" },
{ 6, "ACCEPTED" },
{ 7, "UNKNOWN" },
{ 8, "REJECTED" },
{ 0, NULL }
};
static const value_string vals_addr_subunit[] = {
{ 0, "Unknown -default-" },
{ 1, "MS Display" },
{ 2, "Mobile equipment" },
{ 3, "Smart card 1" },
{ 4, "External unit 1" },
{ 0, NULL }
};
static const value_string vals_network_type[] = {
{ 0, "Unknown" },
{ 1, "GSM" },
{ 2, "ANSI-136/TDMA" },
{ 3, "IS-95/CDMA" },
{ 4, "PDC" },
{ 5, "PHS" },
{ 6, "iDEN" },
{ 7, "AMPS" },
{ 8, "Paging network" },
{ 0, NULL }
};
static const value_string vals_bearer_type[] = {
{ 0, "Unknown" },
{ 1, "SMS" },
{ 2, "Circuit Switched Data (CSD)" },
{ 3, "Packet data" },
{ 4, "USSD" },
{ 5, "CDPD" },
{ 6, "DataTAC" },
{ 7, "FLEX/ReFLEX" },
{ 8, "Cell Broadcast" },
{ 0, NULL }
};
static const value_string vals_payload_type[] = {
{ 0, "Default" },
{ 1, "WCMP message" },
{ 0, NULL }
};
static const value_string vals_privacy_indicator[] = {
{ 0, "Not restricted -default-" },
{ 1, "Restricted" },
{ 2, "Confidential" },
{ 3, "Secret" },
{ 0, NULL }
};
static const value_string vals_language_indicator[] = {
{ 0, "Unspecified -default-" },
{ 1, "english" },
{ 2, "french" },
{ 3, "spanish" },
{ 4, "german" },
{ 5, "portuguese" },
{ 0, NULL }
};
static const value_string vals_display_time[] = {
{ 0, "Temporary" },
{ 1, "Default -default-" },
{ 2, "Invoke" },
{ 0, NULL }
};
static const value_string vals_ms_validity[] = {
{ 0, "Store indefinitely -default-" },
{ 1, "Power down" },
{ 2, "SID based registration area" },
{ 3, "Display only" },
{ 0, NULL }
};
static const value_string vals_dpf_result[] = {
{ 0, "DPF not set" },
{ 1, "DPF set" },
{ 0, NULL }
};
static const value_string vals_set_dpf[] = {
{ 0, "Not requested (Set DPF for delivery failure)" },
{ 1, "Requested (Set DPF for delivery failure)" },
{ 0, NULL }
};
static const value_string vals_ms_availability_status[] = {
{ 0, "Available -default-" },
{ 1, "Denied" },
{ 2, "Unavailable" },
{ 0, NULL }
};
static const value_string vals_delivery_failure_reason[] = {
{ 0, "Destination unavailable" },
{ 1, "Destination address invalid" },
{ 2, "Permanent network error" },
{ 3, "Temporary network error" },
{ 0, NULL }
};
static const value_string vals_more_messages_to_send[] = {
{ 0, "No more messages" },
{ 1, "More messages -default-" },
{ 0, NULL }
};
static const value_string vals_its_reply_type[] = {
{ 0, "Digit" },
{ 1, "Number" },
{ 2, "Telephone no." },
{ 3, "Password" },
{ 4, "Character line" },
{ 5, "Menu" },
{ 6, "Date" },
{ 7, "Time" },
{ 8, "Continue" },
{ 0, NULL }
};
static const value_string vals_ussd_service_op[] = {
{ 0, "PSSD indication" },
{ 1, "PSSR indication" },
{ 2, "USSR request" },
{ 3, "USSN request" },
{ 16, "PSSD response" },
{ 17, "PSSR response" },
{ 18, "USSR confirm" },
{ 19, "USSN confirm" },
{ 0, NULL }
};
static const value_string vals_msg_wait_ind[] = {
{ 0, "Set indication inactive" },
{ 1, "Set indication active" },
{ 0, NULL }
};
static const value_string vals_msg_wait_type[] = {
{ 0, "Voicemail message waiting" },
{ 1, "Fax message waiting" },
{ 2, "Electronic mail message waiting" },
{ 3, "Other message waiting" },
{ 0, NULL }
};
static const value_string vals_callback_num_pres[] = {
{ 0, "Presentation allowed" },
{ 1, "Presentation restricted" },
{ 2, "Number not available" },
{ 3, "[Reserved]" },
{ 0, NULL }
};
static const value_string vals_callback_num_scrn[] = {
{ 0, "User provided, not screened" },
{ 1, "User provided, verified and passed" },
{ 2, "User provided, verified and failed" },
{ 3, "Network provided" },
{ 0, NULL }
};
static const value_string vals_network_error_type[] = {
{ 1, "ANSI-136 (Access Denied Reason)" },
{ 2, "IS-95 (Access Denied Reason)" },
{ 3, "GSM" },
{ 4, "[Reserved] in <= 3.4; ANSI 136 Cause Code in 5.0" },
{ 5, "[Reserved] in <= 3.4; IS 95 Cause Code in 5.0" },
{ 6, "[Reserved] in <= 3.4; ANSI-41 Error in 5.0" },
{ 7, "[Reserved] in <= 3.4; SMPP Error in 5.0" },
{ 8, "[Reserved] in <= 3.4; Message Center Specific in 5.0" },
{ 0, NULL }
};
static const value_string vals_its_session_ind[] = {
{ 0, "End of session indicator inactive" },
{ 1, "End of session indicator active" },
{ 0, NULL }
};
/* Data Coding Scheme: see 3GPP TS 23.040 and 3GPP TS 23.038 */
static const value_string vals_dcs_sms_coding_group[] = {
{ 0x00, "SMS DCS: General Data Coding indication - Uncompressed text, no message class" },
{ 0x01, "SMS DCS: General Data Coding indication - Uncompressed text" },
{ 0x02, "SMS DCS: General Data Coding indication - Compressed text, no message class" },
{ 0x03, "SMS DCS: General Data Coding indication - Compressed text" },
{ 0x04, "SMS DCS: Message Marked for Automatic Deletion - Uncompressed text, no message class" },
{ 0x05, "SMS DCS: Message Marked for Automatic Deletion - Uncompressed text" },
{ 0x06, "SMS DCS: Message Marked for Automatic Deletion - Compressed text, no message class" },
{ 0x07, "SMS DCS: Message Marked for Automatic Deletion - Compressed text" },
{ 0x08, "SMS DCS: Reserved" },
{ 0x09, "SMS DCS: Reserved" },
{ 0x0A, "SMS DCS: Reserved" },
{ 0x0B, "SMS DCS: Reserved" },
{ 0x0C, "SMS DCS: Message Waiting Indication - Discard Message" },
{ 0x0D, "SMS DCS: Message Waiting Indication - Store Message (GSM 7-bit default alphabet)" },
{ 0x0E, "SMS DCS: Message Waiting Indication - Store Message (UCS-2 character set)" },
{ 0x0F, "SMS DCS: Data coding / message class" },
{ 0x00, NULL }
};
static const true_false_string tfs_dcs_text_compression = {
"Compressed text",
"Uncompressed text"
};
static const true_false_string tfs_dcs_class_present = {
"Message class is present",
"No message class"
};
static const value_string vals_dcs_charset[] = {
{ 0x00, "GSM 7-bit default alphabet" },
{ 0x01, "8-bit data" },
{ 0x02, "UCS-2 (16-bit) data" },
{ 0x03, "Reserved" },
{ 0x00, NULL }
};
static const value_string vals_dcs_class[] = {
{ 0x00, "Class 0" },
{ 0x01, "Class 1 - ME specific" },
{ 0x02, "Class 2 - (U)SIM specific" },
{ 0x03, "Class 3 - TE specific" },
{ 0x00, NULL }
};
static const value_string vals_dcs_cbs_coding_group[] = {
{ 0x00, "CBS DCS: Language using the GSM 7-bit default alphabet" },
{ 0x01, "CBS DCS: Language indication at beginning of message" },
{ 0x02, "CBS DCS: Language using the GSM 7-bit default alphabet" },
{ 0x03, "CBS DCS: Reserved" },
{ 0x04, "CBS DCS: General Data Coding indication - Uncompressed text, no message class" },
{ 0x05, "CBS DCS: General Data Coding indication - Uncompressed text" },
{ 0x06, "CBS DCS: General Data Coding indication - Compressed text, no message class" },
{ 0x07, "CBS DCS: General Data Coding indication - Compressed text" },
{ 0x08, "CBS DCS: Reserved" },
{ 0x09, "CBS DCS: Message with User Data Header structure" },
{ 0x0A, "CBS DCS: Reserved" },
{ 0x0B, "CBS DCS: Reserved" },
{ 0x0C, "CBS DCS: Reserved" },
{ 0x0D, "CBS DCS: Reserved" },
{ 0x0E, "CBS DCS: Defined by the WAP Forum" },
{ 0x0F, "SMS DCS: Data coding / message class" },
{ 0x00, NULL }
};
static const value_string vals_dcs_cbs_language[] = {
{ 0x00, "German" },
{ 0x01, "English" },
{ 0x02, "Italian" },
{ 0x03, "French" },
{ 0x04, "Spanish" },
{ 0x05, "Dutch" },
{ 0x06, "Swedish" },
{ 0x07, "Danish" },
{ 0x08, "Portuguese" },
{ 0x09, "Finnish" },
{ 0x0A, "Norwegian" },
{ 0x0B, "Greek" },
{ 0x0C, "Turkish" },
{ 0x0D, "Hungarian" },
{ 0x0E, "Polish" },
{ 0x0F, "Language not specified" },
{ 0x10, "GSM 7-bit default alphabet - message preceded by language indication" },
{ 0x11, "UCS-2 (16-bit) - message preceded by language indication" },
{ 0x20, "Czech" },
{ 0x21, "Hebrew" },
{ 0x22, "Arabic" },
{ 0x23, "Russian" },
{ 0x24, "Icelandic" },
{ 0x00, NULL }
};
static const value_string vals_dcs_cbs_class[] = {
{ 0x00, "No message class" },
{ 0x01, "Class 1 - User defined" },
{ 0x02, "Class 2 - User defined" },
{ 0x03, "Class 3 - TE specific" },
{ 0x00, NULL }
};
static const value_string vals_dcs_wap_class[] = {
{ 0x00, "No message class" },
{ 0x01, "Class 1 - ME specific" },
{ 0x02, "Class 2 - (U)SIM specific" },
{ 0x03, "Class 3 - TE specific" },
{ 0x00, NULL }
};
static const value_string vals_dcs_wap_charset[] = {
{ 0x00, "Reserved" },
{ 0x01, "8-bit data" },
{ 0x02, "Reserved" },
{ 0x03, "Reserved" },
{ 0x00, NULL }
};
static const value_string vals_alert_on_message_delivery[] = {
{ 0x00, "Use mobile default alert (Default)" },
{ 0x01, "Use low-priority alert" },
{ 0x02, "Use medium-priority alert" },
{ 0x03, "Use high-priority alert" },
{ 0x00, NULL }
};
static const range_string vals_congestion_state[] = {
{0, 0, "Idle"},
{1, 29, "Low Load"},
{30, 49, "Medium Load"},
{50, 79, "High Load"},
{80, 89, "Optimum Load"}, /*Specs says 80-90, but that is probably a mistake */
{90, 99, "Nearing Congestion"},
{100, 100, "Congested / Maximum Load"},
{ 0, 0, NULL }
};
static const range_string vals_broadcast_channel_indicator[] = {
{0, 0, "Basic Broadcast Channel (Default)"},
{1, 1, "Extended Broadcast Channel"},
{2, 255, "[Reserved]"},
{ 0, 0, NULL }
};
static const value_string vals_broadcast_message_class[] = {
{0, "No Class Specified (default)"},
{1, "Class 1 (User Defined)"},
{2, "Class 2 (User Defined)"},
{3, "Class 3 (Terminal Equipment)"},
{0, NULL }
};
static const range_string vals_broadcast_area_success[] = {
{0, 100, "%"},
{101, 254, "[Reserved]"},
{255, 255, "Information not available"},
{ 0, 0, NULL }
};
static const value_string vals_broadcast_content_type_nw[] = {
{0, "Generic"},
{1, "GSM [23041]"},
{2, "TDMA [IS824][ANSI-41]"},
{3, "CDMA [IS824][IS637]"},
{0, NULL }
};
static const value_string vals_broadcast_content_type_type[] = {
{0x0000, "[System Service] Index"},
{0x0001, "[System Service] Emergency Broadcasts"},
{0x0002, "[System Service] IRDB Download"},
{0x0010, "[News Service] News Flashes"},
{0x0011, "[News Service] General News (Local)"},
{0x0012, "[News Service] General News (Regional)"},
{0x0013, "[News Service] General News (National)"},
{0x0014, "[News Service] General News (Internationa)"},
{0x0015, "[News Service] Business/Financial News (Local)"},
{0x0016, "[News Service] Business/Financial News (Regional)"},
{0x0017, "[News Service] Business/Financial News (National)"},
{0x0018, "[News Service] Business/Financial News (International)"},
{0x0019, "[News Service] Sports News (Local)"},
{0x001A, "[News Service] Sports News (Regional)"},
{0x001B, "[News Service] Sports News (National)"},
{0x001C, "[News Service] Sports News (International)"},
{0x001D, "[News Service] Entertainment News (Local)"},
{0x001E, "[News Service] Entertainment News (Regional)"},
{0x001F, "[News Service] Entertainment News (National)"},
{0x0020, "[News Service] Entertainment News (International)"},
{0x0021, "[Subscriber Information Services] Medical/Health/Hospitals"},
{0x0022, "[Subscriber Information Services] Doctors"},
{0x0023, "[Subscriber Information Services] Pharmacy"},
{0x0030, "[Subscriber Information Services] Local Traffic/Road Reports"},
{0x0031, "[Subscriber Information Services] Long Distance Traffic/Road Reports"},
{0x0032, "[Subscriber Information Services] Taxis"},
{0x0033, "[Subscriber Information Services] Weather"},
{0x0034, "[Subscriber Information Services] Local Airport Flight Schedules"},
{0x0035, "[Subscriber Information Services] Restaurants"},
{0x0036, "[Subscriber Information Services] Lodgings"},
{0x0037, "[Subscriber Information Services] Retail Directory"},
{0x0038, "[Subscriber Information Services] Advertisements"},
{0x0039, "[Subscriber Information Services] Stock Quotes"},
{0x0040, "[Subscriber Information Services] Employment Opportunities"},
{0x0041, "[Subscriber Information Services] Technology News"},
{0x0070, "[Carrier Information Services] District (Base Station Info)"},
{0x0071, "[Carrier Information Services] Network Information"},
{0x0080, "[Subscriber Care Services] Operator Services"},
{0x0081, "[Subscriber Care Services] Directory Enquiries (National)"},
{0x0082, "[Subscriber Care Services] Directory Enquiries (International)"},
{0x0083, "[Subscriber Care Services] Customer Care (National)"},
{0x0084, "[Subscriber Care Services] Customer Care (International)"},
{0x0085, "[Subscriber Care Services] Local Date/Time/Time Zone"},
{0x0100, "[Multi Category Services] Multi Category Services"},
{0x0000, NULL }
};
static const value_string vals_broadcast_frequency_interval_unit[] = {
{0x00, "As frequently as possible"},
{0x08, "seconds"},
{0x09, "minutes"},
{0x0A, "hours"},
{0x0B, "days"},
{0x0C, "weeks"},
{0x0D, "months"},
{0x0E, "years"},
{0x00, NULL }
};
static const value_string vals_dest_addr_np_resolution[] = {
{0x00, "query has not been performed (default)"},
{0x01, "query has been performed, number not ported"},
{0x02, "query has been performed, number ported"},
{0x00, NULL }
};
static const range_string vals_broadcast_area_identifier_format[] = {
{0, 0, "Alias / Name"},
{1, 1, "Ellipsoid Arc"},
{2, 2, "Polygon"},
{3, 255, "[Reserved]"},
{0, 0, NULL }
};
/* Huawei SMPP+ extensions */
static const value_string vals_mo_mt_flag[] = {
{ 0x01, "MO" },
{ 0x02, "MT" },
{ 0x03, "Reserved" },
{ 0x00, NULL }
};
static const value_string vals_operation_result[] = {
{ 0x00, "Successful" },
{ 0x01, "Protocol is not supported" },
{ 0x0a, "Others" },
{ 0x0b, "MO account does not exist" },
{ 0x0c, "MT account does not exist" },
{ 0x0d, "MO account state is abnormal" },
{ 0x0e, "MT account state is abnormal" },
{ 0x0f, "MO account balance is not enough" },
{ 0x10, "MT account balance is not enough" },
{ 0x11, "MO VAS is not supported" },
{ 0x12, "MT VAS is not supported" },
{ 0x13, "MO user is post-paid user and checked success" },
{ 0x14, "MT user is post-paid user and checked success" },
{ 0x15, "MO post-paid user status is incorrect" },
{ 0x16, "MT post-paid user status is incorrect" },
{ 0x17, "MO post-paid user account balance is not sufficient" },
{ 0x18, "MT post-paid user account balance is not sufficient" },
{ 0x19, "MO post-paid user value-added services are not supported" },
{ 0x1a, "MT post-paid user value-added services are not supported" },
{ 0x00, NULL }
};
static const value_string vals_notify_mode[] = {
{ 0x01, "Deliver the report when it's successful or failed" },
{ 0x02, "Deliver the report only when it's failed" },
{ 0x03, "Deliver the report only when it's successful" },
{ 0x04, "Never deliver the report" },
{ 0x00, NULL }
};
static const value_string vals_delivery_result[] = {
{ 0x00, "Successful" },
{ 0x01, "Unsuccessful" },
{ 0x00, NULL }
};
static const value_string vals_msc_addr_noa [] = {
{ 0x00, "Spare" },
{ 0x01, "Subscriber number" },
{ 0x02, "Unknown" },
{ 0x03, "National number" },
{ 0x04, "International" },
{ 0x00, NULL }
};
static const value_string vals_msc_addr_npi [] = {
{ 0x00, "Spare" },
{ 0x01, "ISDN (Telephony) numbering plan (Recommendation E.164)" },
{ 0x02, "Spare" },
{ 0x03, "Data numbering plan (Recommendation X.121) (national use)" },
{ 0x04, "Telex numbering plan (Recommendation F.69) (national use)" },
{ 0x05, "Reserved for national use" },
{ 0x06, "Reserved for national use" },
{ 0x07, "Spare" },
{ 0x00, NULL }
};
static dissector_handle_t gsm_sms_handle;
/*
* For Stats Tree
*/
static void
smpp_stats_tree_init(stats_tree* st)
{
st_smpp_ops = stats_tree_create_node(st, "SMPP Operations", 0, TRUE);
st_smpp_req = stats_tree_create_node(st, "SMPP Requests", st_smpp_ops, TRUE);
st_smpp_res = stats_tree_create_node(st, "SMPP Responses", st_smpp_ops, TRUE);
st_smpp_res_status = stats_tree_create_node(st, "SMPP Response Status", 0, TRUE);
}
static int
smpp_stats_tree_per_packet(stats_tree *st, /* st as it was passed to us */
packet_info *pinfo _U_,
epan_dissect_t *edt _U_,
const void *p) /* Used for getting SMPP command_id values */
{
const smpp_tap_rec_t* tap_rec = (const smpp_tap_rec_t*)p;
tick_stat_node(st, "SMPP Operations", 0, TRUE);
if ((tap_rec->command_id & 0x80000000) == 0x80000000) /* Response */
{
tick_stat_node(st, "SMPP Responses", st_smpp_ops, TRUE);
tick_stat_node(st, val_to_str(tap_rec->command_id, vals_command_id, "Unknown 0x%08x"), st_smpp_res, FALSE);
tick_stat_node(st, "SMPP Response Status", 0, TRUE);
tick_stat_node(st, val_to_str(tap_rec->command_status, vals_command_status, "Unknown 0x%08x"), st_smpp_res_status, FALSE);
}
else /* Request */
{
tick_stat_node(st, "SMPP Requests", st_smpp_ops, TRUE);
tick_stat_node(st, val_to_str(tap_rec->command_id, vals_command_id, "Unknown 0x%08x"), st_smpp_req, FALSE);
}
return 1;
}
/*!
* SMPP equivalent of mktime() (3). Convert date to standard 'time_t' format
*
* \param datestr The SMPP-formatted date to convert
* \param secs Returns the 'time_t' equivalent
* \param nsecs Returns the additional nano-seconds
*
* \return Whether time is specified relative (TRUE) or absolute (FALSE)
* If invalid abs time: return *secs = (time_t)(-1) and *nsecs=0
*/
/* XXX: This function needs better error checking and handling */
static gboolean
smpp_mktime(const char *datestr, time_t *secs, int *nsecs)
{
struct tm r_time;
time_t t_diff;
gboolean relative = (datestr[15] == 'R') ? TRUE : FALSE;
r_time.tm_year = 10 * (datestr[0] - '0') + (datestr[1] - '0');
/*
* Y2K rollover date as recommended in appendix C
*/
if (r_time.tm_year < 38)
r_time.tm_year += 100;
r_time.tm_mon = 10 * (datestr[2] - '0') + (datestr[3] - '0');
r_time.tm_mon--;
r_time.tm_mday = 10 * (datestr[4] - '0') + (datestr[5] - '0');
r_time.tm_hour = 10 * (datestr[6] - '0') + (datestr[7] - '0');
r_time.tm_min = 10 * (datestr[8] - '0') + (datestr[9] - '0');
r_time.tm_sec = 10 * (datestr[10] - '0') + (datestr[11] - '0');
r_time.tm_isdst = -1;
if (relative == FALSE) {
*secs = mktime_utc(&r_time);
*nsecs = 0;
if (*secs == (time_t)(-1)) {
return relative;
}
*nsecs = (datestr[12] - '0') * 100000000;
t_diff = (10 * (datestr[13] - '0') + (datestr[14] - '0')) * 900;
if (datestr[15] == '-')
/* Represented time is behind UTC, shift it forward to UTC */
*secs += t_diff;
else if (datestr[15] == '+')
/* Represented time is ahead of UTC, shift it backward to UTC */
*secs -= t_diff;
} else {
*secs = r_time.tm_sec + 60 *
(r_time.tm_min + 60 *
(r_time.tm_hour + 24 *
r_time.tm_mday));
*nsecs = 0;
}
return relative;
}
/*!
* Scanning routines to add standard types (byte, int, string...) to the
* protocol tree.
*
* \param tree The protocol tree to add to
* \param tvb Buffer containing the data
* \param field Actual field whose value needs displaying
* \param offset Location of field in buffer, returns location of
* next field
*/
static void
smpp_handle_string(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
{
guint len;
len = tvb_strsize(tvb, *offset);
if (len > 1) {
proto_tree_add_item(tree, field, tvb, *offset, len, ENC_NA);
}
(*offset) += len;
}
static const char *
smpp_handle_string_return(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, int field, int *offset)
{
gint len;
const char *str;
len = tvb_strsize(tvb, *offset);
if (len > 1) {
str = (char *)tvb_get_stringz_enc(pinfo->pool, tvb, *offset, &len, ENC_ASCII);
proto_tree_add_string(tree, field, tvb, *offset, len, str);
} else {
str = "";
}
(*offset) += len;
return str;
}
static void
smpp_handle_string_z(proto_tree *tree, tvbuff_t *tvb, int field, int *offset,
const char *null_string)
{
gint len;
len = tvb_strsize(tvb, *offset);
if (len > 1) {
proto_tree_add_item(tree, field, tvb, *offset, len, ENC_NA);
} else {
proto_tree_add_string(tree, field, tvb, *offset, len, null_string);
}
(*offset) += len;
}
static void
smpp_handle_int1(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
{
guint8 val;
val = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(tree, field, tvb, *offset, 1, val);
(*offset)++;
}
static void
smpp_handle_int2(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
{
guint val;
val = tvb_get_ntohs(tvb, *offset);
proto_tree_add_uint(tree, field, tvb, *offset, 2, val);
(*offset) += 2;
}
static void
smpp_handle_int4(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
{
guint val;
val = tvb_get_ntohl(tvb, *offset);
proto_tree_add_uint(tree, field, tvb, *offset, 4, val);
(*offset) += 4;
}
static void
smpp_handle_time(proto_tree *tree, tvbuff_t *tvb,
int field, int field_R, int *offset)
{
char *strval;
gint len;
nstime_t tmptime;
strval = (char *) tvb_get_stringz_enc(wmem_packet_scope(), tvb, *offset, &len, ENC_ASCII);
if (*strval)
{
if (len >= 16)
{
if (smpp_mktime(strval, &tmptime.secs, &tmptime.nsecs))
proto_tree_add_time(tree, field_R, tvb, *offset, len, &tmptime);
else
proto_tree_add_time(tree, field, tvb, *offset, len, &tmptime);
}
else
{
tmptime.secs = 0;
tmptime.nsecs = 0;
proto_tree_add_time_format_value(tree, field_R, tvb, *offset, len, &tmptime, "%s", strval);
}
}
*offset += len;
}
/*!
* Scanning routine to handle the destination-list of 'submit_multi'
*
* \param tree The protocol tree to add to
* \param tvb Buffer containing the data
* \param offset Location of field in buffer, returns location of
* next field
*/
static void
smpp_handle_dlist(proto_tree *tree, tvbuff_t *tvb, int *offset)
{
guint8 entries;
int tmpoff = *offset;
proto_tree *sub_tree = NULL;
guint8 dest_flag;
if ((entries = tvb_get_guint8(tvb, tmpoff++))) {
proto_item *pi;
pi = proto_tree_add_item(tree, hf_smpp_dlist, tvb, *offset, 1, ENC_NA);
sub_tree = proto_item_add_subtree(pi, ett_dlist);
}
while (entries--)
{
dest_flag = tvb_get_guint8(tvb, tmpoff++);
if (dest_flag == 1) /* SME address */
{
smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_ton, &tmpoff);
smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_npi, &tmpoff);
smpp_handle_string(sub_tree,tvb,hf_smpp_destination_addr,&tmpoff);
}
else /* Distribution list */
{
smpp_handle_string(sub_tree, tvb, hf_smpp_dl_name, &tmpoff);
}
}
*offset = tmpoff;
}
/*!
* Scanning routine to handle the destination result list
* of 'submit_multi_resp'
*
* \param tree The protocol tree to add to
* \param tvb Buffer containing the data
* \param offset Location of field in buffer, returns location of
* next field
*/
static void
smpp_handle_dlist_resp(proto_tree *tree, tvbuff_t *tvb, int *offset)
{
guint8 entries;
int tmpoff = *offset;
proto_tree *sub_tree = NULL;
if ((entries = tvb_get_guint8(tvb, tmpoff++))) {
proto_item *pi;
pi = proto_tree_add_item(tree, hf_smpp_dlist_resp,
tvb, *offset, 1, ENC_NA);
sub_tree = proto_item_add_subtree(pi, ett_dlist_resp);
}
while (entries--)
{
smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_ton, &tmpoff);
smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_npi, &tmpoff);
smpp_handle_string(sub_tree,tvb,hf_smpp_destination_addr,&tmpoff);
smpp_handle_int4(sub_tree, tvb, hf_smpp_error_status_code, &tmpoff);
}
*offset = tmpoff;
}
/*!
* Scanning routine to handle all optional parameters of SMPP-operations.
* The parameters have the format Tag Length Value (TLV), with a 2-byte tag
* and 2-byte length.
*
* \param tree The protocol tree to add to
* \param tvb Buffer containing the data
* \param offset Location of field in buffer, returns location of
* next field
*/
static void
smpp_handle_tlv(proto_tree *tree, tvbuff_t *tvb, int *offset)
{
proto_tree *tlvs_tree = NULL;
proto_item *pi;
if (tvb_reported_length_remaining(tvb, *offset) >= 1) {
pi = proto_tree_add_item(tree, hf_smpp_opt_params,
tvb, *offset, -1, ENC_NA);
tlvs_tree = proto_item_add_subtree(pi, ett_opt_params);
}
while (tvb_reported_length_remaining(tvb, *offset) >= 1)
{
proto_item *sub_tree;
guint16 tag;
guint16 length;
guint8 field;
guint16 field16;
guint8 major, minor;
char *strval=NULL;
tag = tvb_get_ntohs(tvb, *offset);
length = tvb_get_ntohs(tvb, (*offset+2));
pi = proto_tree_add_none_format(tlvs_tree, hf_smpp_opt_param, tvb,
*offset, length+4,
"Optional parameter: %s (0x%04x)",
val_to_str(tag, vals_tlv_tags, "0x%04x"), tag);
sub_tree = proto_item_add_subtree(pi, ett_opt_param);
proto_tree_add_uint(sub_tree,hf_smpp_opt_param_tag,tvb,*offset,2,tag);
proto_tree_add_uint(sub_tree,hf_smpp_opt_param_len,tvb,*offset+2,2,length);
*offset += 4;
switch (tag) {
case 0x0005: /* dest_addr_subunit */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_dest_addr_subunit, offset);
break;
case 0x0006: /* dest_network_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_dest_network_type, offset);
break;
case 0x0007: /* dest_bearer_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_dest_bearer_type, offset);
break;
case 0x0008: /* dest_telematics_id */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_dest_telematics_id, offset);
break;
case 0x000D: /* source_addr_subunit */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_source_addr_subunit, offset);
break;
case 0x000E: /* source_network_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_source_network_type, offset);
break;
case 0x000F: /* source_bearer_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_source_bearer_type, offset);
break;
case 0x0010: /* source_telematics_id */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_source_telematics_id, offset);
break;
case 0x0017: /* qos_time_to_live */
smpp_handle_int4(sub_tree, tvb,
hf_smpp_qos_time_to_live, offset);
break;
case 0x0019: /* payload_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_payload_type, offset);
break;
case 0x001D: /* additional_status_info_text */
smpp_handle_string(sub_tree, tvb,
hf_smpp_additional_status_info_text, offset);
break;
case 0x001E: /* receipted_message_id */
smpp_handle_string(sub_tree, tvb,
hf_smpp_receipted_message_id, offset);
break;
case 0x0030: /* ms_msg_wait_facilities */
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_msg_wait_ind,
tvb, *offset, 1, field);
proto_tree_add_uint(sub_tree, hf_smpp_msg_wait_type,
tvb, *offset, 1, field);
(*offset)++;
break;
case 0x0201: /* privacy_indicator */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_privacy_indicator, offset);
break;
case 0x0202: /* source_subaddress */
if (length) {
proto_tree_add_item(sub_tree, hf_smpp_source_subaddress,
tvb, *offset, length, ENC_NA);
(*offset) += length;
}
break;
case 0x0203: /* dest_subaddress */
if (length) {
proto_tree_add_item(sub_tree, hf_smpp_dest_subaddress,
tvb, *offset, length, ENC_NA);
(*offset) += length;
}
break;
case 0x0204: /* user_message_reference */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_user_message_reference, offset);
break;
case 0x0205: /* user_response_code */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_user_response_code, offset);
break;
case 0x020A: /* source_port */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_source_port, offset);
break;
case 0x020B: /* destination_port */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_destination_port, offset);
break;
case 0x020C: /* sar_msg_ref_num */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_sar_msg_ref_num, offset);
break;
case 0x020D: /* language_indicator */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_language_indicator, offset);
break;
case 0x020E: /* sar_total_segments */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_sar_total_segments, offset);
break;
case 0x020F: /* sar_segment_seqnum */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_sar_segment_seqnum, offset);
break;
case 0x0210: /* SC_interface_version */
field = tvb_get_guint8(tvb, *offset);
minor = field & 0x0F;
major = (field & 0xF0) >> 4;
strval=wmem_strdup_printf(wmem_packet_scope(), "%u.%u", major, minor);
proto_tree_add_string(sub_tree, hf_smpp_SC_interface_version,
tvb, *offset, 1, strval);
(*offset)++;
break;
case 0x0302: /* callback_num_pres_ind */
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_callback_num_pres,
tvb, *offset, 1, field);
proto_tree_add_uint(sub_tree, hf_smpp_callback_num_scrn,
tvb, *offset, 1, field);
(*offset)++;
break;
case 0x0303: /* callback_num_atag */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_callback_num_atag,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0304: /* number_of_messages */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_number_of_messages, offset);
break;
case 0x0381: /* callback_num */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_callback_num,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0420: /* dpf_result */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_dpf_result, offset);
break;
case 0x0421: /* set_dpf */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_set_dpf, offset);
break;
case 0x0422: /* ms_availability_status */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_ms_availability_status, offset);
break;
case 0x0423: /* network_error_code */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_network_error_type, offset);
smpp_handle_int2(sub_tree, tvb,
hf_smpp_network_error_code, offset);
break;
case 0x0424: /* message_payload */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_message_payload,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0425: /* delivery_failure_reason */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_delivery_failure_reason, offset);
break;
case 0x0426: /* more_messages_to_send */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_more_messages_to_send, offset);
break;
case 0x0427: /* message_state */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_message_state, offset);
break;
case 0x0428: /* congestion_state */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_congestion_state, offset);
break;
case 0x0501: /* ussd_service_op */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_ussd_service_op, offset);
break;
case 0x0600: /* broadcast_channel_indicator */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_broadcast_channel_indicator, offset);
break;
case 0x0601: /* broadcast_content_type */
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_broadcast_content_type_nw, tvb, *offset, 1, field);
(*offset)++;
field16 = tvb_get_ntohs(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_broadcast_content_type_type, tvb, *offset, 2, field16);
(*offset) += 2;
break;
case 0x0602: /* broadcast_content_type_info */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_broadcast_content_type_info,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0603: /* broadcast_message_class */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_broadcast_message_class, offset);
break;
case 0x0604: /* broadcast_rep_num */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_broadcast_rep_num, offset);
break;
case 0x0605: /* broadcast_frequency_interval */
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_broadcast_frequency_interval_unit, tvb, *offset, 1, field);
(*offset)++;
field16 = tvb_get_ntohs(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_broadcast_frequency_interval_value, tvb, *offset, 2, field16);
(*offset) += 2;
break;
case 0x0606: /* broadcast_area_identifier */
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_broadcast_area_identifier_format, tvb, *offset, 1, field);
proto_tree_add_item(sub_tree, hf_smpp_broadcast_area_identifier,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0607: /* broadcast_error_status */
smpp_handle_int4(sub_tree, tvb,
hf_smpp_broadcast_error_status, offset);
break;
case 0x0608: /* broadcast_area_success */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_broadcast_area_success, offset);
break;
case 0x0609: /* broadcast_end_time */
smpp_handle_time(sub_tree, tvb, hf_smpp_broadcast_end_time,
hf_smpp_broadcast_end_time_r, offset);
break;
case 0x060A: /* broadcast_service_group */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_broadcast_service_group,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x060B: /* billing_identification */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_billing_identification,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
/* 0x060C is skipped in the specs for some reason :-? */
case 0x060D: /* source_network_id */
smpp_handle_string_z(sub_tree, tvb, hf_smpp_source_network_id,
offset, "Empty!");
break;
case 0x060E: /* dest_network_id */
smpp_handle_string_z(sub_tree, tvb, hf_smpp_dest_network_id,
offset, "Empty!");
break;
case 0x060F: /* source_node_id */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_source_node_id,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0610: /* dest_node_id */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_dest_node_id,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0611: /* dest_addr_np_resolution */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_dest_addr_np_resolution, offset);
break;
case 0x0612: /* dest_addr_np_information */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_dest_addr_np_information,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x0613: /* dest_addr_np_country */
/* TODO : Fetch values from packet-e164? */
if (length)
proto_tree_add_item(sub_tree, hf_smpp_dest_addr_np_country,
tvb, *offset, length, ENC_NA);
(*offset) += length;
break;
case 0x1201: /* display_time */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_display_time, offset);
break;
case 0x1203: /* sms_signal */
smpp_handle_int2(sub_tree, tvb,
hf_smpp_sms_signal, offset);
/*! \todo Fill as per TIA/EIA-136-710-A */
break;
case 0x1204: /* ms_validity */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_ms_validity, offset);
break;
case 0x130C: /* alert_on_message_delivery */
if (length == 0) {
proto_tree_add_item(sub_tree,
hf_smpp_alert_on_message_delivery_null,
tvb, *offset, length, ENC_NA);
} else {
smpp_handle_int1(sub_tree, tvb,
hf_smpp_alert_on_message_delivery_type, offset);
}
break;
case 0x1380: /* its_reply_type */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_its_reply_type, offset);
break;
case 0x1383: /* its_session_info */
smpp_handle_int1(sub_tree, tvb,
hf_smpp_its_session_number, offset);
field = tvb_get_guint8(tvb, *offset);
proto_tree_add_uint(sub_tree, hf_smpp_its_session_sequence,
tvb, *offset, 1, field);
proto_tree_add_uint(sub_tree, hf_smpp_its_session_ind,
tvb, *offset, 1, field);
(*offset)++;
break;
default:
/* TODO : Hopefully to be implemented soon - handle vendor specific TLVs
* from a dictionary before treating them as unknown! */
if ((tag >= 0x1400) && (tag <= 0x3FFF)) {
proto_tree_add_item(sub_tree, hf_smpp_vendor_op, tvb,
*offset, length, ENC_NA);
} else {
proto_tree_add_item(sub_tree, hf_smpp_reserved_op, tvb,
*offset, length, ENC_NA);
}
proto_item_append_text(sub_tree,": %s", tvb_bytes_to_str(wmem_packet_scope(), tvb,*offset,length));
(*offset) += length;
break;
}
}
}
void
smpp_handle_dcs(proto_tree *tree, tvbuff_t *tvb, int *offset)
{
guint8 val;
int off = *offset;
proto_tree *subtree, *code_tree;
proto_item *pi;
val = tvb_get_guint8(tvb, off);
pi = proto_tree_add_uint(tree, hf_smpp_data_coding, tvb, off, 1, val);
subtree = proto_item_add_subtree(pi, ett_dcs);
/* SMPP Data Coding Scheme */
proto_tree_add_uint(subtree, hf_smpp_dcs, tvb, off, 1, val);
/* GSM SMS Data Coding Scheme */
code_tree = proto_tree_add_subtree(subtree, tvb, off, 1, ett_dcs, NULL, "GSM SMS Data Coding");
proto_tree_add_uint(code_tree,
hf_smpp_dcs_sms_coding_group, tvb, off, 1, val);
if (val>>6 == 2) { /* Reserved */
;
} else if (val < 0xF0) {
proto_tree_add_boolean(code_tree,
hf_smpp_dcs_text_compression, tvb, off, 1, val);
proto_tree_add_boolean(code_tree,
hf_smpp_dcs_class_present, tvb, off, 1, val);
proto_tree_add_uint(code_tree,
hf_smpp_dcs_charset, tvb, off, 1, val);
if (val & 0x10)
proto_tree_add_uint(code_tree,
hf_smpp_dcs_class, tvb, off, 1, val);
} else {
proto_tree_add_uint(code_tree, hf_smpp_dcs_reserved, tvb, off, 1, val);
proto_tree_add_uint(code_tree, hf_smpp_dcs_charset, tvb, off, 1, val);
proto_tree_add_uint(code_tree, hf_smpp_dcs_class, tvb, off, 1, val);
}
/* Cell Broadcast Service (CBS) Data Coding Scheme */
code_tree = proto_tree_add_subtree(subtree, tvb, off, 1, ett_dcs, NULL,
"GSM CBS Data Coding");
proto_tree_add_uint(code_tree,
hf_smpp_dcs_cbs_coding_group, tvb, off, 1, val);
if (val < 0x40) { /* Language specified */
proto_tree_add_uint(code_tree,
hf_smpp_dcs_cbs_language, tvb, off, 1, val);
} else if (val>>6 == 1) { /* General Data Coding indication */
proto_tree_add_boolean(code_tree,
hf_smpp_dcs_text_compression, tvb, off, 1, val);
proto_tree_add_boolean(code_tree,
hf_smpp_dcs_class_present, tvb, off, 1, val);
proto_tree_add_uint(code_tree,
hf_smpp_dcs_charset, tvb, off, 1, val);
if (val & 0x10)
proto_tree_add_uint(code_tree,
hf_smpp_dcs_class, tvb, off, 1, val);
} else if (val>>6 == 2) { /* Message with UDH structure */
proto_tree_add_uint(code_tree,
hf_smpp_dcs_charset, tvb, off, 1, val);
proto_tree_add_uint(code_tree,
hf_smpp_dcs_class, tvb, off, 1, val);
} else if (val>>4 == 14) { /* WAP Forum */
proto_tree_add_uint(code_tree,
hf_smpp_dcs_wap_charset, tvb, off, 1, val);
proto_tree_add_uint(code_tree,
hf_smpp_dcs_wap_class, tvb, off, 1, val);
} else if (val>>4 == 15) { /* Data coding / message handling */
proto_tree_add_uint(code_tree, hf_smpp_dcs_reserved, tvb, off, 1, val);
proto_tree_add_uint(code_tree, hf_smpp_dcs_charset, tvb, off, 1, val);
proto_tree_add_uint(code_tree, hf_smpp_dcs_cbs_class, tvb, off, 1, val);
}
(*offset)++;
}
/*!
* The next set of routines handle the different operations, associated
* with SMPP.
*/
static void
bind_receiver(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 field;
guint8 major, minor;
char *strval;
smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
smpp_handle_string(tree, tvb, hf_smpp_password, &offset);
smpp_handle_string(tree, tvb, hf_smpp_system_type, &offset);
field = tvb_get_guint8(tvb, offset++);
minor = field & 0x0F;
major = (field & 0xF0) >> 4;
strval=wmem_strdup_printf(wmem_packet_scope(), "%u.%u", major, minor);
proto_tree_add_string(tree, hf_smpp_interface_version, tvb,
offset - 1, 1, strval);
smpp_handle_int1(tree, tvb, hf_smpp_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_address_range, &offset);
}
#define bind_transmitter(a, b) bind_receiver(a, b)
static void
query_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
}
#define bind_transceiver(a, b) bind_receiver(a, b)
static void
outbind(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
smpp_handle_string(tree, tvb, hf_smpp_password, &offset);
}
static void
submit_sm(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo,
proto_tree *top_tree)
{
tvbuff_t *tvb_msg;
int offset = 0;
guint8 flag, udhi;
guint8 length;
const char *src_str = NULL;
const char *dst_str = NULL;
address save_src, save_dst;
nstime_t zero_time = {0, 0};
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
src_str = smpp_handle_string_return(tree, tvb, pinfo, hf_smpp_source_addr, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
dst_str = smpp_handle_string_return(tree, tvb, pinfo, hf_smpp_destination_addr, &offset);
flag = tvb_get_guint8(tvb, offset);
udhi = flag & 0x40;
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_mode,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_type,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_features,
tvb, offset, 1, flag);
offset++;
smpp_handle_int1(tree, tvb, hf_smpp_protocol_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_priority_flag, &offset);
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
hf_smpp_schedule_delivery_time_r, &offset);
} else { /* Time = NULL means Immediate delivery */
proto_tree_add_time_format_value(tree, hf_smpp_schedule_delivery_time_r, tvb, offset++, 1, &zero_time, "Immediate delivery");
}
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_validity_period,
hf_smpp_validity_period_r, &offset);
} else { /* Time = NULL means SMSC default validity */
proto_tree_add_time_format_value(tree, hf_smpp_validity_period_r, tvb, offset++, 1, &zero_time, "SMSC default validity period");
}
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
offset++;
smpp_handle_int1(tree, tvb, hf_smpp_replace_if_present_flag, &offset);
smpp_handle_dcs(tree, tvb, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
length = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
if (length)
{
proto_tree_add_item(tree, hf_smpp_short_message,
tvb, offset, length, ENC_NA);
if (udhi) /* UDHI indicator present */
{
DebugLog(("UDHI present - set addresses\n"));
/* Save original addresses */
copy_address_shallow(&save_src, &pinfo->src);
copy_address_shallow(&save_dst, &pinfo->dst);
/* Set SMPP source and destination address */
set_address(&(pinfo->src), AT_STRINGZ, 1+(int)strlen(src_str), src_str);
set_address(&(pinfo->dst), AT_STRINGZ, 1+(int)strlen(dst_str), dst_str);
tvb_msg = tvb_new_subset (tvb, offset,
MIN(length, tvb_reported_length(tvb) - offset), length);
call_dissector (gsm_sms_handle, tvb_msg, pinfo, top_tree);
/* Restore original addresses */
copy_address_shallow(&pinfo->src, &save_src);
copy_address_shallow(&pinfo->dst, &save_dst);
}
offset += length;
}
/* Get rid of SMPP text string addresses */
smpp_handle_tlv(tree, tvb, &offset);
}
#define deliver_sm(a, b, c, d) submit_sm(a, b, c, d)
static void
replace_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 flag;
guint8 length;
nstime_t zero_time = {0, 0};
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
hf_smpp_schedule_delivery_time_r, &offset);
} else { /* Time = NULL */
proto_tree_add_time_format_value(tree, hf_smpp_schedule_delivery_time_r, tvb, offset++, 1, &zero_time, "Keep initial delivery time setting");
}
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_validity_period,
hf_smpp_validity_period_r, &offset);
} else { /* Time = NULL */
proto_tree_add_time_format_value(tree, hf_smpp_validity_period_r, tvb, offset++, 1,&zero_time, "Keep initial validity period setting");
}
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
offset++;
smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
length = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
if (length)
proto_tree_add_item(tree, hf_smpp_short_message,
tvb, offset, length, ENC_NA);
offset += length;
}
static void
cancel_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
}
static void
submit_multi(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 flag;
guint8 length;
nstime_t zero_time = {0, 0};
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_dlist(tree, tvb, &offset);
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_mode,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_type,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_features,
tvb, offset, 1, flag);
offset++;
smpp_handle_int1(tree, tvb, hf_smpp_protocol_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_priority_flag, &offset);
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
hf_smpp_schedule_delivery_time_r, &offset);
} else { /* Time = NULL means Immediate delivery */
proto_tree_add_time_format_value(tree, hf_smpp_schedule_delivery_time_r, tvb, offset++, 1, &zero_time, "Immediate delivery");
}
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_validity_period, hf_smpp_validity_period_r, &offset);
} else { /* Time = NULL means SMSC default validity */
proto_tree_add_time_format_value(tree, hf_smpp_schedule_delivery_time_r, tvb, offset++, 1, &zero_time, "SMSC default validity period");
}
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
offset++;
smpp_handle_int1(tree, tvb, hf_smpp_replace_if_present_flag, &offset);
smpp_handle_dcs(tree, tvb, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
length = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
if (length)
proto_tree_add_item(tree, hf_smpp_short_message,
tvb, offset, length, ENC_NA);
offset += length;
smpp_handle_tlv(tree, tvb, &offset);
}
static void
alert_notification(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_esme_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_esme_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_esme_addr, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
static void
data_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 flag;
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_mode,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_msg_type,
tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_esm_submit_features,
tvb, offset, 1, flag);
offset++;
flag = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
proto_tree_add_uint(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
offset++;
smpp_handle_dcs(tree, tvb, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
/*
* Request operations introduced in the SMPP 5.0
*/
static void
broadcast_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
nstime_t zero_time = {0, 0};
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_priority_flag, &offset);
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
hf_smpp_schedule_delivery_time_r, &offset);
} else { /* Time = NULL means Immediate delivery */
proto_tree_add_time_format_value(tree, hf_smpp_schedule_delivery_time_r, tvb, offset++, 1, &zero_time, "Immediate delivery");
}
if (tvb_get_guint8(tvb,offset)) {
smpp_handle_time(tree, tvb, hf_smpp_validity_period, hf_smpp_validity_period_r, &offset);
} else { /* Time = NULL means SMSC default validity */
proto_tree_add_time_format_value(tree, hf_smpp_validity_period_r, tvb, offset++, 1, &zero_time, "SMSC default validity period");
}
smpp_handle_int1(tree, tvb, hf_smpp_replace_if_present_flag, &offset);
smpp_handle_dcs(tree, tvb, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
static void
query_broadcast_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
static void
cancel_broadcast_sm(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string_z(tree, tvb, hf_smpp_service_type, &offset, "(Default)");
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
/*!
* The next set of routines handle the different operation-responses,
* associated with SMPP.
*/
static void
bind_receiver_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
#define bind_transmitter_resp(a, b) bind_receiver_resp(a, b)
static void
query_sm_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_time(tree, tvb, hf_smpp_final_date,
hf_smpp_final_date_r, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_message_state, &offset);
smpp_handle_int1(tree, tvb, hf_smpp_error_code, &offset);
}
#define bind_transceiver_resp(a, b) bind_receiver_resp(a, b)
static void
submit_sm_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
#define deliver_sm_resp(a, b) submit_sm_resp(a, b)
static void
submit_multi_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_dlist_resp(tree, tvb, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
static void
data_sm_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
#define broadcast_sm_resp(a, b) submit_sm_resp(a, b)
static void
query_broadcast_sm_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
smpp_handle_tlv(tree, tvb, &offset);
}
/* Huawei SMPP+ extensions */
static void
huawei_auth_acc(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 version = 0;
smpp_handle_int1(tree, tvb, hf_huawei_smpp_version, &offset);
version = tvb_get_guint8(tvb, offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_smsc_addr, &offset);
if ( version == '3' ) {
smpp_handle_int1(tree, tvb, hf_huawei_smpp_msc_addr_noa, &offset);
smpp_handle_int1(tree, tvb, hf_huawei_smpp_msc_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_msc_addr, &offset);
}
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
smpp_handle_int1(tree, tvb, hf_huawei_smpp_mo_mt_flag, &offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_sm_id, &offset);
smpp_handle_int4(tree, tvb, hf_huawei_smpp_length_auth, &offset);
smpp_handle_int4(tree, tvb, hf_huawei_smpp_service_id, &offset);
}
static void
huawei_auth_acc_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_int4(tree, tvb, hf_huawei_smpp_operation_result, &offset);
smpp_handle_int1(tree, tvb, hf_huawei_smpp_notify_mode, &offset);
}
static void
huawei_sm_result_notify(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
guint8 version = 0;
smpp_handle_int1(tree, tvb, hf_huawei_smpp_version, &offset);
version = tvb_get_guint8(tvb, offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_smsc_addr, &offset);
if ( version == '3' ) {
smpp_handle_int1(tree, tvb, hf_huawei_smpp_msc_addr_noa, &offset);
smpp_handle_int1(tree, tvb, hf_huawei_smpp_msc_addr_npi, &offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_msc_addr, &offset);
}
smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
smpp_handle_int1(tree, tvb, hf_huawei_smpp_mo_mt_flag, &offset);
smpp_handle_string(tree, tvb, hf_huawei_smpp_sm_id, &offset);
smpp_handle_int4(tree, tvb, hf_huawei_smpp_length_auth, &offset);
smpp_handle_int4(tree, tvb, hf_huawei_smpp_delivery_result, &offset);
smpp_handle_int4(tree, tvb, hf_huawei_smpp_service_id, &offset);
}
static void
huawei_sm_result_notify_resp(proto_tree *tree, tvbuff_t *tvb)
{
int offset = 0;
smpp_handle_int4(tree, tvb, hf_huawei_smpp_operation_result, &offset);
}
/*
* A 'heuristic dissector' that attemtps to establish whether we have
* a genuine SMPP PDU here.
* Only works when:
* at least the fixed header is there
* it has a correct overall PDU length
* it is a 'well-known' operation
* has a 'well-known' or 'reserved' status
*/
static gboolean
dissect_smpp_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
{
guint command_id; /* SMPP command */
guint command_status; /* Status code */
guint command_length; /* length of PDU */
if (tvb_reported_length(tvb) < SMPP_MIN_LENGTH) /* Mandatory header */
return FALSE;
command_length = tvb_get_ntohl(tvb, 0);
if (command_length > 64 * 1024 || command_length < SMPP_MIN_LENGTH)
return FALSE;
command_id = tvb_get_ntohl(tvb, 4); /* Only known commands */
if (try_val_to_str(command_id, vals_command_id) == NULL)
return FALSE;
command_status = tvb_get_ntohl(tvb, 8); /* ..with known status */
if (try_val_to_str(command_status, vals_command_status) == NULL &&
try_rval_to_str(command_status, reserved_command_status) == NULL)
return FALSE;
dissect_smpp(tvb, pinfo, tree, data);
return TRUE;
}
static guint
get_smpp_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_)
{
return tvb_get_ntohl(tvb, offset);
}
/*
* This global SMPP variable is used to determine whether the PDU to dissect
* is the first SMPP PDU in the packet (or reassembled buffer), requiring
* different column update code than subsequent SMPP PDUs within this packet
* (or reassembled buffer).
*
* FIXME - This approach is NOT dissection multi-thread safe!
*/
static gboolean first = TRUE;
static int
dissect_smpp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
first = TRUE;
if (pinfo->ptype == PT_TCP) { /* are we running on top of TCP */
tcp_dissect_pdus(tvb, pinfo, tree,
reassemble_over_tcp, /* Do we try to reassemble */
16, /* Length of fixed header */
get_smpp_pdu_len, /* Function returning PDU len */
dissect_smpp_pdu, data); /* PDU dissector */
} else { /* no? probably X.25 */
guint32 offset = 0;
while (tvb_reported_length_remaining(tvb, offset) > 0) {
guint16 pdu_len = tvb_get_ntohl(tvb, offset);
gint pdu_real_len = tvb_captured_length_remaining(tvb, offset);
tvbuff_t *pdu_tvb;
if (pdu_len < 1)
THROW(ReportedBoundsError);
if (pdu_real_len <= 0)
return offset;
if (pdu_real_len > pdu_len)
pdu_real_len = pdu_len;
pdu_tvb = tvb_new_subset(tvb, offset, pdu_real_len, pdu_len);
dissect_smpp_pdu(pdu_tvb, pinfo, tree, data);
offset += pdu_len;
first = FALSE;
}
}
return tvb_captured_length(tvb);
}
/* Dissect a single SMPP PDU contained within "tvb". */
static int
dissect_smpp_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
int offset = 0; /* Offset within tvbuff */
guint command_length; /* length of PDU */
guint command_id; /* SMPP command */
guint command_status; /* Status code */
guint sequence_number; /* ...of command */
smpp_tap_rec_t *tap_rec; /* Tap record */
const gchar *command_str;
const gchar *command_status_str = NULL;
/* Set up structures needed to add the protocol subtree and manage it */
proto_item *ti;
proto_tree *smpp_tree;
/*
* Safety: don't even try to dissect the PDU
* when the mandatory header isn't present.
*/
if (tvb_reported_length(tvb) < SMPP_MIN_LENGTH)
return 0;
command_length = tvb_get_ntohl(tvb, offset);
offset += 4;
command_id = tvb_get_ntohl(tvb, offset);
command_str = val_to_str(command_id, vals_command_id,
"(Unknown SMPP Operation 0x%08X)");
offset += 4;
command_status = tvb_get_ntohl(tvb, offset);
if (command_id & 0x80000000) {
/* PDU is a response. */
command_status_str = try_val_to_str(command_status, vals_command_status);
if (command_status_str == NULL) {
/* Check if the reserved value is in the vendor-specific range. */
command_status_str = (command_status >= 0x400 && command_status <= 0x4FF ?
wmem_strdup_printf(wmem_packet_scope(), "Vendor-specific Error (0x%08X)", command_status) :
wmem_strdup_printf(wmem_packet_scope(), "(Reserved Error 0x%08X)", command_status));
}
}
offset += 4;
sequence_number = tvb_get_ntohl(tvb, offset);
offset += 4;
/*
* Update the protocol column.
*/
if (first == TRUE) {
col_set_str(pinfo->cinfo, COL_PROTOCOL, "SMPP");
}
/*
* Create display subtree for the protocol
*/
ti = proto_tree_add_item (tree, proto_smpp, tvb, 0, tvb_captured_length(tvb), ENC_NA);
smpp_tree = proto_item_add_subtree (ti, ett_smpp);
/*
* Cycle over the encapsulated PDUs
*/
{
tvbuff_t *pdu_tvb;
/*
* Make entries in the Info column on the summary display
*/
if (first == TRUE) {
/*
* First PDU - We already computed the fixed header
*/
col_add_fstr(pinfo->cinfo, COL_INFO, "SMPP %s", command_str);
first = FALSE;
} else {
/*
* Subsequent PDUs
*/
col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", command_str);
}
/*
* Display command status of responses in Info column
*/
if (command_id & 0x80000000) {
col_append_fstr(pinfo->cinfo, COL_INFO, ": \"%s\"",
command_status_str);
}
/*
* Create a tvb for the current PDU.
* Physical length: at most command_length
* Reported length: command_length
*/
if (tvb_captured_length_remaining(tvb, offset - 16 + command_length) > 0) {
pdu_tvb = tvb_new_subset(tvb, offset - 16,
command_length, /* Physical length */
command_length); /* Length reported by the protocol */
} else {
pdu_tvb = tvb_new_subset(tvb, offset - 16,
tvb_captured_length_remaining(tvb, offset - 16),/* Physical length */
command_length); /* Length reported by the protocol */
}
/*
* Dissect the PDU
*
* If "tree" is NULL, Wireshark is only interested in creation
* of conversations, reassembly and subdissection but not in
* the detailed protocol tree.
* In the interest of speed, skip the generation of protocol tree
* items when "tree" is NULL.
*
* The only PDU which requires subdissection currently is the
* sm_submit PDU (command ID = 0x00000004).
*/
if (tree || (command_id == 4))
{
/*
* Create display subtree for the PDU
*/
if (tree) {
proto_tree_add_uint(smpp_tree, hf_smpp_command_length,
pdu_tvb, 0, 4, command_length);
proto_tree_add_uint(smpp_tree, hf_smpp_command_id,
pdu_tvb, 4, 4, command_id);
proto_item_append_text(ti, ", Command: %s", command_str);
/*
* Status is only meaningful with responses
*/
if (command_id & 0x80000000) {
proto_tree_add_uint(smpp_tree, hf_smpp_command_status,
pdu_tvb, 8, 4, command_status);
proto_item_append_text (ti, ", Status: \"%s\"",
command_status_str);
}
proto_tree_add_uint(smpp_tree, hf_smpp_sequence_number,
pdu_tvb, 12, 4, sequence_number);
proto_item_append_text(ti, ", Seq: %u, Len: %u",
sequence_number, command_length);
}
/*
* End of fixed header.
* Don't dissect variable part if it is shortened.
*
* FIXME - We then do not report a Short Frame or Malformed Packet
*/
if (command_length <= tvb_reported_length(pdu_tvb))
{
tvbuff_t *tmp_tvb = tvb_new_subset(pdu_tvb, 16,
-1, command_length - 16);
if (command_id & 0x80000000)
{
switch (command_id & 0x7FFFFFFF) {
/*
* All of these only have a fixed header
*/
case 0: /* Generic nack */
case 6: /* Unbind resp */
case 7: /* Replace SM resp */
case 8: /* Cancel SM resp */
case 21: /* Enquire link resp */
case 275: /* Cancel Broadcast SM resp */
break;
/* FIXME: The body of the response PDUs are only
* only dissected if the request was successful.
* However, in SMPP 5.0 some responses might
* contain body to provide additional information
* about the error. This needs to be handled.
*/
case 1:
if (!command_status)
bind_receiver_resp(smpp_tree, tmp_tvb);
break;
case 2:
if (!command_status)
bind_transmitter_resp(smpp_tree, tmp_tvb);
break;
case 3:
if (!command_status)
query_sm_resp(smpp_tree, tmp_tvb);
break;
case 4:
if (!command_status)
submit_sm_resp(smpp_tree, tmp_tvb);
break;
case 5:
if (!command_status)
deliver_sm_resp(smpp_tree, tmp_tvb);
break;
case 9:
if (!command_status)
bind_transceiver_resp(smpp_tree, tmp_tvb);
break;
case 33:
if (!command_status)
submit_multi_resp(smpp_tree, tmp_tvb);
break;
case 259:
if (!command_status)
data_sm_resp(smpp_tree, tmp_tvb);
break;
case 273:
if (!command_status)
broadcast_sm_resp(smpp_tree, tmp_tvb);
break;
case 274:
if (!command_status)
query_broadcast_sm_resp(smpp_tree, tmp_tvb);
break;
case 16777217:
if (!command_status)
huawei_auth_acc_resp(smpp_tree, tmp_tvb);
break;
case 16777218:
if (!command_status)
huawei_sm_result_notify_resp(smpp_tree, tmp_tvb);
break;
default:
break;
} /* switch (command_id & 0x7FFFFFFF) */
}
else
{
switch (command_id) {
case 1:
bind_receiver(smpp_tree, tmp_tvb);
break;
case 2:
bind_transmitter(smpp_tree, tmp_tvb);
break;
case 3:
query_sm(smpp_tree, tmp_tvb);
break;
case 4:
submit_sm(smpp_tree, tmp_tvb, pinfo, tree);
break;
case 5:
deliver_sm(smpp_tree, tmp_tvb, pinfo, tree);
break;
case 6: /* Unbind */
case 21: /* Enquire link */
break;
case 7:
replace_sm(smpp_tree, tmp_tvb);
break;
case 8:
cancel_sm(smpp_tree, tmp_tvb);
break;
case 9:
bind_transceiver(smpp_tree, tmp_tvb);
break;
case 11:
outbind(smpp_tree, tmp_tvb);
break;
case 33:
submit_multi(smpp_tree, tmp_tvb);
break;
case 258:
alert_notification(smpp_tree, tmp_tvb);
break;
case 259:
data_sm(smpp_tree, tmp_tvb);
break;
case 273:
broadcast_sm(smpp_tree, tmp_tvb);
break;
case 274:
query_broadcast_sm(smpp_tree, tmp_tvb);
break;
case 275:
cancel_broadcast_sm(smpp_tree, tmp_tvb);
break;
case 16777217:
huawei_auth_acc(smpp_tree, tmp_tvb);
break;
case 16777218:
huawei_sm_result_notify(smpp_tree, tmp_tvb);
break;
default:
break;
} /* switch (command_id) */
} /* if (command_id & 0x80000000) */
} /* if (command_length <= tvb_reported_length(pdu_tvb)) */
/*offset += command_length;*/
} /* if (tree || (command_id == 4)) */
/* Queue packet for Tap */
tap_rec = wmem_new0(wmem_packet_scope(), smpp_tap_rec_t);
tap_rec->command_id = command_id;
tap_rec->command_status = command_status;
tap_queue_packet(smpp_tap, pinfo, tap_rec);
first = FALSE;
}
return tvb_captured_length(tvb);
}
/* Register the protocol with Wireshark */
void
proto_register_smpp(void)
{
module_t *smpp_module; /* Preferences for SMPP */
/* Setup list of header fields */
static hf_register_info hf[] = {
{ &hf_smpp_command_length,
{ "Length", "smpp.command_length",
FT_UINT32, BASE_DEC, NULL, 0x00,
"Total length of the SMPP PDU.",
HFILL
}
},
{ &hf_smpp_command_id,
{ "Operation", "smpp.command_id",
FT_UINT32, BASE_HEX, VALS(vals_command_id), 0x00,
"Defines the SMPP PDU.",
HFILL
}
},
{ &hf_smpp_command_status,
{ "Result", "smpp.command_status",
FT_UINT32, BASE_HEX, VALS(vals_command_status), 0x00,
"Indicates success or failure of the SMPP request.",
HFILL
}
},
{ &hf_smpp_sequence_number,
{ "Sequence #", "smpp.sequence_number",
FT_UINT32, BASE_DEC, NULL, 0x00,
"A number to correlate requests with responses.",
HFILL
}
},
{ &hf_smpp_system_id,
{ "System ID", "smpp.system_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"Identifies a system.",
HFILL
}
},
{ &hf_smpp_password,
{ "Password", "smpp.password",
FT_STRING, BASE_NONE, NULL, 0x00,
"Password used for authentication.",
HFILL
}
},
{ &hf_smpp_system_type,
{ "System type", "smpp.system_type",
FT_STRING, BASE_NONE, NULL, 0x00,
"Categorizes the system.",
HFILL
}
},
{ &hf_smpp_interface_version,
{ "Version (if)", "smpp.interface_version",
FT_STRING, BASE_NONE, NULL, 0x00,
"Version of SMPP interface supported.",
HFILL
}
},
{ &hf_smpp_service_type,
{ "Service type", "smpp.service_type",
FT_STRING, BASE_NONE, NULL, 0x00,
"SMS application service associated with the message.",
HFILL
}
},
{ &hf_smpp_addr_ton,
{ "Type of number", "smpp.addr_ton",
FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
"Indicates the type of number, given in the address.",
HFILL
}
},
{ &hf_smpp_source_addr_ton,
{ "Type of number (originator)", "smpp.source_addr_ton",
FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
"Indicates originator type of number, given in the address.",
HFILL
}
},
{ &hf_smpp_dest_addr_ton,
{ "Type of number (recipient)", "smpp.dest_addr_ton",
FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
"Indicates recipient type of number, given in the address.",
HFILL
}
},
{ &hf_smpp_addr_npi,
{ "Numbering plan indicator", "smpp.addr_npi",
FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
"Gives the numbering plan this address belongs to.",
HFILL
}
},
{ &hf_smpp_source_addr_npi,
{ "Numbering plan indicator (originator)", "smpp.source_addr_npi",
FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
"Gives originator numbering plan this address belongs to.",
HFILL
}
},
{ &hf_smpp_dest_addr_npi,
{ "Numbering plan indicator (recipient)", "smpp.dest_addr_npi",
FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
"Gives recipient numbering plan this address belongs to.",
HFILL
}
},
{ &hf_smpp_address_range,
{ "Address", "smpp.address_range",
FT_STRING, BASE_NONE, NULL, 0x00,
"Given address or address range.",
HFILL
}
},
{ &hf_smpp_source_addr,
{ "Originator address", "smpp.source_addr",
FT_STRING, BASE_NONE, NULL, 0x00,
"Address of SME originating this message.",
HFILL
}
},
{ &hf_smpp_destination_addr,
{ "Recipient address", "smpp.destination_addr",
FT_STRING, BASE_NONE, NULL, 0x00,
"Address of SME receiving this message.",
HFILL
}
},
{ &hf_smpp_esm_submit_msg_mode,
{ "Messaging mode", "smpp.esm.submit.msg_mode",
FT_UINT8, BASE_HEX, VALS(vals_esm_submit_msg_mode), 0x03,
"Mode attribute for this message.",
HFILL
}
},
{ &hf_smpp_esm_submit_msg_type,
{ "Message type", "smpp.esm.submit.msg_type",
FT_UINT8, BASE_HEX, VALS(vals_esm_submit_msg_type), 0x3C,
"Type attribute for this message.",
HFILL
}
},
{ &hf_smpp_esm_submit_features,
{ "GSM features", "smpp.esm.submit.features",
FT_UINT8, BASE_HEX, VALS(vals_esm_submit_features), 0xC0,
"GSM network specific features.",
HFILL
}
},
/*! \todo Get proper values from GSM-spec. */
{ &hf_smpp_protocol_id,
{ "Protocol id.", "smpp.protocol_id",
FT_UINT8, BASE_HEX, NULL, 0x00,
"Protocol identifier according GSM 03.40.",
HFILL
}
},
{ &hf_smpp_priority_flag,
{ "Priority level", "smpp.priority_flag",
FT_UINT8, BASE_HEX, VALS(vals_priority_flag), 0x00,
"The priority level of the short message.",
HFILL
}
},
{ &hf_smpp_schedule_delivery_time,
{ "Scheduled delivery time", "smpp.schedule_delivery_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x00,
"Scheduled time for delivery of short message.",
HFILL
}
},
{ &hf_smpp_schedule_delivery_time_r,
{ "Scheduled delivery time", "smpp.schedule_delivery_time_r",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
"Scheduled time for delivery of short message.",
HFILL
}
},
{ &hf_smpp_validity_period,
{ "Validity period", "smpp.validity_period",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x00,
"Validity period of this message.",
HFILL
}
},
{ &hf_smpp_validity_period_r,
{ "Validity period", "smpp.validity_period_r",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
"Validity period of this message.",
HFILL
}
},
{ &hf_smpp_regdel_receipt,
{ "Delivery receipt", "smpp.regdel.receipt",
FT_UINT8, BASE_HEX, VALS(vals_regdel_receipt), 0x03,
"SMSC delivery receipt request.",
HFILL
}
},
{ &hf_smpp_regdel_acks,
{ "Message type", "smpp.regdel.acks",
FT_UINT8, BASE_HEX, VALS(vals_regdel_acks), 0x0C,
"SME acknowledgement request.",
HFILL
}
},
{ &hf_smpp_regdel_notif,
{ "Intermediate notif", "smpp.regdel.notif",
FT_UINT8, BASE_HEX, VALS(vals_regdel_notif), 0x10,
"Intermediate notification request.",
HFILL
}
},
{ &hf_smpp_replace_if_present_flag,
{ "Replace", "smpp.replace_if_present_flag",
FT_UINT8, BASE_HEX, VALS(vals_replace_if_present_flag), 0x01,
"Replace the short message with this one or not.",
HFILL
}
},
{ &hf_smpp_data_coding,
{ "Data coding", "smpp.data_coding",
FT_UINT8, BASE_HEX, NULL, 0x00,
"Defines the encoding scheme of the message.",
HFILL
}
},
{ &hf_smpp_sm_default_msg_id,
{ "Predefined message", "smpp.sm_default_msg_id",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Index of a predefined ('canned') short message.",
HFILL
}
},
{ &hf_smpp_sm_length,
{ "Message length", "smpp.sm_length",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Length of the message content.",
HFILL
}
},
{ &hf_smpp_short_message,
{ "Message", "smpp.message",
FT_BYTES, BASE_NONE, NULL, 0x00,
"The actual message or data.",
HFILL
}
},
{ &hf_smpp_message_id,
{ "Message id.", "smpp.message_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"Identifier of the submitted short message.",
HFILL
}
},
{ &hf_smpp_dlist,
{ "Destination list", "smpp.dlist",
FT_NONE, BASE_NONE, NULL, 0x00,
"The list of destinations for a short message.",
HFILL
}
},
{ &hf_smpp_dlist_resp,
{ "Unsuccessful delivery list", "smpp.dlist_resp",
FT_NONE, BASE_NONE, NULL, 0x00,
"The list of unsuccessful deliveries to destinations.",
HFILL
}
},
{ &hf_smpp_dl_name,
{ "Distr. list name", "smpp.dl_name",
FT_STRING, BASE_NONE, NULL, 0x00,
"The name of the distribution list.",
HFILL
}
},
{ &hf_smpp_final_date,
{ "Final date", "smpp.final_date",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x00,
"Date-time when the queried message reached a final state.",
HFILL
}
},
{ &hf_smpp_final_date_r,
{ "Final date", "smpp.final_date_r",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
"Date-time when the queried message reached a final state.",
HFILL
}
},
{ &hf_smpp_message_state,
{ "Message state", "smpp.message_state",
FT_UINT8, BASE_DEC, VALS(vals_message_state), 0x00,
"Specifies the status of the queried short message.",
HFILL
}
},
{ &hf_smpp_error_code,
{ "Error code", "smpp.error_code",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Network specific error code defining reason for failure.",
HFILL
}
},
{ &hf_smpp_error_status_code,
{ "Status", "smpp.error_status_code",
FT_UINT32, BASE_HEX, VALS(vals_command_status), 0x00,
"Indicates success/failure of request for this address.",
HFILL
}
},
{ &hf_smpp_esme_addr_ton,
{ "Type of number (ESME)", "smpp.esme_addr_ton",
FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
"Indicates recipient type of number, given in the address.",
HFILL
}
},
{ &hf_smpp_esme_addr_npi,
{ "Numbering plan indicator (ESME)", "smpp.esme_addr_npi",
FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
"Gives the numbering plan this address belongs to.",
HFILL
}
},
{ &hf_smpp_esme_addr,
{ "ESME address", "smpp.esme_addr",
FT_STRING, BASE_NONE, NULL, 0x00,
"Address of ESME originating this message.",
HFILL
}
},
{ &hf_smpp_dest_addr_subunit,
{ "Subunit destination", "smpp.dest_addr_subunit",
FT_UINT8, BASE_HEX, VALS(vals_addr_subunit), 0x00,
"Subunit address within mobile to route message to.",
HFILL
}
},
{ &hf_smpp_source_addr_subunit,
{ "Subunit origin", "smpp.source_addr_subunit",
FT_UINT8, BASE_HEX, VALS(vals_addr_subunit), 0x00,
"Subunit address within mobile that generated the message.",
HFILL
}
},
{ &hf_smpp_dest_network_type,
{ "Destination network", "smpp.dest_network_type",
FT_UINT8, BASE_HEX, VALS(vals_network_type), 0x00,
"Network associated with the destination address.",
HFILL
}
},
{ &hf_smpp_source_network_type,
{ "Originator network", "smpp.source_network_type",
FT_UINT8, BASE_HEX, VALS(vals_network_type), 0x00,
"Network associated with the originator address.",
HFILL
}
},
{ &hf_smpp_dest_bearer_type,
{ "Destination bearer", "smpp.dest_bearer_type",
FT_UINT8, BASE_HEX, VALS(vals_bearer_type), 0x00,
"Desired bearer for delivery of message.",
HFILL
}
},
{ &hf_smpp_source_bearer_type,
{ "Originator bearer", "smpp.source_bearer_type",
FT_UINT8, BASE_HEX, VALS(vals_bearer_type), 0x00,
"Bearer over which the message originated.",
HFILL
}
},
{ &hf_smpp_dest_telematics_id,
{ "Telematic interworking (dest)", "smpp.dest_telematics_id",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Telematic interworking to be used for message delivery.",
HFILL
}
},
{ &hf_smpp_source_telematics_id,
{ "Telematic interworking (orig)", "smpp.source_telematics_id",
FT_UINT8, BASE_HEX, NULL, 0x00,
"Telematic interworking used for message submission.",
HFILL
}
},
{ &hf_smpp_qos_time_to_live,
{ "Validity period", "smpp.qos_time_to_live",
FT_UINT32, BASE_DEC, NULL, 0x00,
"Number of seconds to retain message before expiry.",
HFILL
}
},
{ &hf_smpp_payload_type,
{ "Payload", "smpp.payload_type",
FT_UINT8, BASE_DEC, VALS(vals_payload_type), 0x00,
"PDU type contained in the message payload.",
HFILL
}
},
{ &hf_smpp_additional_status_info_text,
{ "Information", "smpp.additional_status_info_text",
FT_STRING, BASE_NONE, NULL, 0x00,
"Description of the meaning of a response PDU.",
HFILL
}
},
{ &hf_smpp_receipted_message_id,
{ "SMSC identifier", "smpp.receipted_message_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"SMSC handle of the message being received.",
HFILL
}
},
{ &hf_smpp_privacy_indicator,
{ "Privacy indicator", "smpp.privacy_indicator",
FT_UINT8, BASE_DEC, VALS(vals_privacy_indicator), 0x00,
"Indicates the privacy level of the message.",
HFILL
}
},
{ &hf_smpp_source_subaddress,
{ "Source Subaddress", "smpp.source_subaddress",
FT_BYTES, BASE_NONE, NULL, 0x00,
NULL,
HFILL
}
},
{ &hf_smpp_dest_subaddress,
{ "Destination Subaddress", "smpp.dest_subaddress",
FT_BYTES, BASE_NONE, NULL, 0x00,
NULL,
HFILL
}
},
{ &hf_smpp_user_message_reference,
{ "Message reference", "smpp.user_message_reference",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Reference to the message, assigned by the user.",
HFILL
}
},
{ &hf_smpp_user_response_code,
{ "Application response code", "smpp.user_response_code",
FT_UINT8, BASE_HEX, NULL, 0x00,
"A response code set by the user.",
HFILL
}
},
{ &hf_smpp_language_indicator,
{ "Language", "smpp.language_indicator",
FT_UINT8, BASE_DEC, VALS(vals_language_indicator), 0x00,
"Indicates the language of the short message.",
HFILL
}
},
{ &hf_smpp_source_port,
{ "Source port", "smpp.source_port",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Application port associated with the source of the message.",
HFILL
}
},
{ &hf_smpp_destination_port,
{ "Destination port", "smpp.destination_port",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Application port associated with the destination of the message.",
HFILL
}
},
{ &hf_smpp_sar_msg_ref_num,
{ "SAR reference number", "smpp.sar_msg_ref_num",
FT_UINT16, BASE_DEC, NULL, 0x00,
"Reference number for a concatenated short message.",
HFILL
}
},
{ &hf_smpp_sar_total_segments,
{ "SAR size", "smpp.sar_total_segments",
FT_UINT16, BASE_DEC, NULL, 0x00,
"Number of segments of a concatenated short message.",
HFILL
}
},
{ &hf_smpp_sar_segment_seqnum,
{ "SAR sequence number", "smpp.sar_segment_seqnum",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Segment number within a concatenated short message.",
HFILL
}
},
{ &hf_smpp_display_time,
{ "Display time", "smpp.display_time",
FT_UINT8, BASE_DEC, VALS(vals_display_time), 0x00,
"Associates a display time with the message on the handset.",
HFILL
}
},
{ &hf_smpp_sms_signal,
{ "SMS signal", "smpp.sms_signal",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Alert the user according to the information contained within this information element.",
HFILL
}
},
{ &hf_smpp_ms_validity,
{ "Validity info", "smpp.ms_validity",
FT_UINT8, BASE_DEC, VALS(vals_ms_validity), 0x00,
"Associates validity info with the message on the handset.",
HFILL
}
},
{ &hf_smpp_dpf_result,
{ "Delivery pending set?", "smpp.dpf_result",
FT_UINT8, BASE_DEC, VALS(vals_dpf_result), 0x00,
"Indicates whether Delivery Pending Flag was set.",
HFILL
}
},
{ &hf_smpp_set_dpf,
{ "Request DPF set", "smpp.set_dpf",
FT_UINT8, BASE_DEC, VALS(vals_set_dpf), 0x00,
"Request to set the DPF for certain failure scenario's.",
HFILL
}
},
{ &hf_smpp_ms_availability_status,
{ "Availability status", "smpp.ms_availability_status",
FT_UINT8, BASE_DEC, VALS(vals_ms_availability_status), 0x00,
"Indicates the availability state of the handset.",
HFILL
}
},
{ &hf_smpp_delivery_failure_reason,
{ "Delivery failure reason", "smpp.delivery_failure_reason",
FT_UINT8, BASE_DEC, VALS(vals_delivery_failure_reason), 0x00,
"Indicates the reason for a failed delivery attempt.",
HFILL
}
},
{ &hf_smpp_more_messages_to_send,
{ "More messages?", "smpp.more_messages_to_send",
FT_UINT8, BASE_DEC, VALS(vals_more_messages_to_send), 0x00,
"Indicates more messages pending for the same destination.",
HFILL
}
},
{ &hf_smpp_number_of_messages,
{ "Number of messages", "smpp.number_of_messages",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Indicates number of messages stored in a mailbox.",
HFILL
}
},
{ &hf_smpp_its_reply_type,
{ "Reply method", "smpp.its_reply_type",
FT_UINT8, BASE_DEC, VALS(vals_its_reply_type), 0x00,
"Indicates the handset reply method on message receipt.",
HFILL
}
},
{ &hf_smpp_ussd_service_op,
{ "USSD service operation", "smpp.ussd_service_op",
FT_UINT8, BASE_DEC, VALS(vals_ussd_service_op), 0x00,
"Indicates the USSD service operation.",
HFILL
}
},
{ &hf_smpp_vendor_op,
{ "Value", "smpp.vendor_op",
FT_BYTES, BASE_NONE, NULL, 0x00,
"A supplied optional parameter specific to an SMSC-vendor.",
HFILL
}
},
{ &hf_smpp_reserved_op,
{ "Value", "smpp.reserved_op",
FT_BYTES, BASE_NONE, NULL, 0x00,
"An optional parameter that is reserved in this version.",
HFILL
}
},
{ &hf_smpp_msg_wait_ind,
{ "Indication", "smpp.msg_wait.ind",
FT_UINT8, BASE_HEX, VALS(vals_msg_wait_ind), 0x80,
"Indicates to the handset that a message is waiting.",
HFILL
}
},
{ &hf_smpp_msg_wait_type,
{ "Type", "smpp.msg_wait.type",
FT_UINT8, BASE_HEX, VALS(vals_msg_wait_type), 0x03,
"Indicates type of message that is waiting.",
HFILL
}
},
{ &hf_smpp_SC_interface_version,
{ "SMSC-supported version", "smpp.SC_interface_version",
FT_STRING, BASE_NONE, NULL, 0x00,
"Version of SMPP interface supported by the SMSC.",
HFILL
}
},
{ &hf_smpp_callback_num_pres,
{ "Presentation", "smpp.callback_num.pres",
FT_UINT8, BASE_HEX, VALS(vals_callback_num_pres), 0x0C,
"Controls the presentation indication.",
HFILL
}
},
{ &hf_smpp_callback_num_scrn,
{ "Screening", "smpp.callback_num.scrn",
FT_UINT8, BASE_HEX, VALS(vals_callback_num_scrn), 0x03,
"Controls screening of the callback-number.",
HFILL
}
},
{ &hf_smpp_callback_num_atag,
{ "Callback number - alphanumeric display tag",
"smpp.callback_num_atag",
FT_NONE, BASE_NONE, NULL, 0x00,
"Associates an alphanumeric display with call back number.",
HFILL
}
},
{ &hf_smpp_callback_num,
{ "Callback number", "smpp.callback_num",
FT_NONE, BASE_NONE, NULL, 0x00,
"Associates a call back number with the message.",
HFILL
}
},
{ &hf_smpp_network_error_type,
{ "Error type", "smpp.network_error.type",
FT_UINT8, BASE_DEC, VALS(vals_network_error_type), 0x00,
"Indicates the network type.",
HFILL
}
},
{ &hf_smpp_network_error_code,
{ "Error code", "smpp.network_error.code",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Gives the actual network error code.",
HFILL
}
},
{ &hf_smpp_message_payload,
{ "Payload", "smpp.message_payload",
FT_NONE, BASE_NONE, NULL, 0x00,
"Short message user data.",
HFILL
}
},
{ &hf_smpp_alert_on_message_delivery_null,
{ "Alert on delivery", "smpp.alert_on_message_delivery_null",
FT_NONE, BASE_NONE, NULL, 0x00,
"Instructs the handset to alert user on message delivery.",
HFILL
}
},
{ &hf_smpp_alert_on_message_delivery_type,
{ "Alert on delivery", "smpp.alert_on_message_delivery_type",
FT_UINT8, BASE_DEC, VALS(vals_alert_on_message_delivery), 0x00,
"Instructs the handset to alert user on message delivery.",
HFILL
}
},
{ &hf_smpp_its_session_number,
{ "Session number", "smpp.its_session.number",
FT_UINT8, BASE_DEC, NULL, 0x00,
"Session number of interactive teleservice.",
HFILL
}
},
{ &hf_smpp_its_session_sequence,
{ "Sequence number", "smpp.its_session.sequence",
FT_UINT8, BASE_HEX, NULL, 0xFE,
"Sequence number of the dialogue unit.",
HFILL
}
},
{ &hf_smpp_its_session_ind,
{ "Session indicator", "smpp.its_session.ind",
FT_UINT8, BASE_HEX, VALS(vals_its_session_ind), 0x01,
"Indicates whether this message is end of conversation.",
HFILL
}
},
{ &hf_smpp_opt_params,
{ "Optional parameters", "smpp.opt_params",
FT_NONE, BASE_NONE, NULL, 0x00,
"The list of optional parameters in this operation.",
HFILL
}
},
{ &hf_smpp_opt_param,
{ "Optional parameter", "smpp.opt_param",
FT_NONE, BASE_NONE, NULL, 0x00,
NULL,
HFILL
}
},
{ &hf_smpp_opt_param_tag,
{ "Tag", "smpp.opt_param_tag",
FT_UINT16, BASE_HEX, NULL, 0x00,
"Optional parameter identifier tag",
HFILL
}
},
{ &hf_smpp_opt_param_len,
{ "Length", "smpp.opt_param_len",
FT_UINT16, BASE_DEC, NULL, 0x00,
"Optional parameter length",
HFILL
}
},
/*
* Data Coding Scheme
*/
{ &hf_smpp_dcs,
{ "SMPP Data Coding Scheme", "smpp.dcs",
FT_UINT8, BASE_HEX, VALS(vals_data_coding), 0x00,
"Data Coding Scheme according to SMPP.",
HFILL
}
},
{ &hf_smpp_dcs_sms_coding_group,
{ "DCS Coding Group for SMS", "smpp.dcs.sms_coding_group",
FT_UINT8, BASE_HEX, VALS(vals_dcs_sms_coding_group), 0xF0,
"Data Coding Scheme coding group for GSM Short Message Service.",
HFILL
}
},
{ &hf_smpp_dcs_text_compression,
{ "DCS Text compression", "smpp.dcs.text_compression",
FT_BOOLEAN, 8, TFS(&tfs_dcs_text_compression), 0x20,
"Indicates if text compression is used.", HFILL
}
},
{ &hf_smpp_dcs_class_present,
{ "DCS Class present", "smpp.dcs.class_present",
FT_BOOLEAN, 8, TFS(&tfs_dcs_class_present), 0x10,
"Indicates if the message class is present (defined).", HFILL
}
},
{ &hf_smpp_dcs_reserved,
{ "Reserved (should be zero)", "smpp.dcs.reserved",
FT_UINT8, BASE_DEC, NULL, 0x08,
NULL, HFILL
}
},
{ &hf_smpp_dcs_charset,
{ "DCS Character set", "smpp.dcs.charset",
FT_UINT8, BASE_HEX, VALS(vals_dcs_charset), 0x0C,
"Specifies the character set used in the message.", HFILL
}
},
{ &hf_smpp_dcs_class,
{ "DCS Message class", "smpp.dcs.class",
FT_UINT8, BASE_HEX, VALS(vals_dcs_class), 0x03,
"Specifies the message class.", HFILL
}
},
{ &hf_smpp_dcs_cbs_coding_group,
{ "DCS Coding Group for CBS", "smpp.dcs.cbs_coding_group",
FT_UINT8, BASE_HEX, VALS(vals_dcs_cbs_coding_group), 0xF0,
"Data Coding Scheme coding group for GSM Cell Broadcast Service.",
HFILL
}
},
{ &hf_smpp_dcs_cbs_language,
{ "DCS CBS Message language", "smpp.dcs.cbs_language",
FT_UINT8, BASE_HEX, VALS(vals_dcs_cbs_language), 0x3F,
"Language of the GSM Cell Broadcast Service message.", HFILL
}
},
{ &hf_smpp_dcs_cbs_class,
{ "DCS CBS Message class", "smpp.dcs.cbs_class",
FT_UINT8, BASE_HEX, VALS(vals_dcs_cbs_class), 0x03,
"Specifies the message class for GSM Cell Broadcast Service, for the Data coding / message handling code group.", HFILL
}
},
{ &hf_smpp_dcs_wap_charset,
{ "DCS Message coding", "smpp.dcs.wap_coding",
FT_UINT8, BASE_HEX, VALS(vals_dcs_wap_charset), 0x0C,
"Specifies the used message encoding, as specified by the WAP Forum (WAP over GSM USSD).", HFILL
}
},
{ &hf_smpp_dcs_wap_class,
{ "DCS CBS Message class", "smpp.dcs.wap_class",
FT_UINT8, BASE_HEX, VALS(vals_dcs_wap_class), 0x03,
"Specifies the message class for GSM Cell Broadcast Service, as specified by the WAP Forum (WAP over GSM USSD).", HFILL
}
},
/* Changes in SMPP 5.0 */
{ &hf_smpp_congestion_state,
{ "Congestion State", "smpp.congestion_state",
FT_UINT8, BASE_DEC | BASE_RANGE_STRING, RVALS(vals_congestion_state), 0x00,
"Congestion info between ESME and MC for flow control/cong. control", HFILL
}
},
{ &hf_smpp_billing_identification,
{ "Billing Identification", "smpp.billing_id",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Billing identification info", HFILL
}
},
{ &hf_smpp_dest_addr_np_country,
{ "Destination Country Code", "smpp.dest_addr_np_country",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Destination Country Code (E.164 Region Code)", HFILL
}
},
{ &hf_smpp_dest_addr_np_information,
{ "Number Portability information", "smpp.dest_addr_np_info",
FT_BYTES, BASE_NONE, NULL, 0x00,
NULL, HFILL
}
},
{ &hf_smpp_dest_addr_np_resolution,
{ "Number Portability query information", "smpp.dest_addr_np_resolution",
FT_UINT8, BASE_DEC, VALS(vals_dest_addr_np_resolution), 0x00,
"Number Portability query information - method used to resolve number", HFILL
}
},
{ &hf_smpp_source_network_id,
{ "Source Network ID", "smpp.source_network_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"Unique ID for a network or ESME operator", HFILL
}
},
{ &hf_smpp_source_node_id,
{ "Source Node ID", "smpp.source_node_id",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Unique ID for a ESME or MC node", HFILL
}
},
{ &hf_smpp_dest_network_id,
{ "Destination Network ID", "smpp.dest_network_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"Unique ID for a network or ESME operator", HFILL
}
},
{ &hf_smpp_dest_node_id,
{ "Destination Node ID", "smpp.dest_node_id",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Unique ID for a ESME or MC node", HFILL
}
},
{ &hf_smpp_broadcast_channel_indicator,
{ "Cell Broadcast channel", "smpp.broadcast_channel_indicator",
FT_UINT8, BASE_DEC | BASE_RANGE_STRING, RVALS(vals_broadcast_channel_indicator), 0x00,
NULL, HFILL
}
},
{ &hf_smpp_broadcast_content_type_nw,
{ "Broadcast Content Type - Network Tag", "smpp.broadcast_content_type.nw",
FT_UINT8, BASE_DEC, VALS(vals_broadcast_content_type_nw), 0x00,
"Cell Broadcast content type", HFILL
}
},
{ &hf_smpp_broadcast_content_type_type,
{ "Broadcast Content Type - Content Type", "smpp.broadcast_content_type.type",
FT_UINT16, BASE_HEX, VALS(vals_broadcast_content_type_type), 0x00,
"Cell Broadcast content type", HFILL
}
},
{ &hf_smpp_broadcast_content_type_info,
{ "Broadcast Content Type Info", "smpp.broadcast_content_type.info",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Cell Broadcast content type Info", HFILL
}
},
{ &hf_smpp_broadcast_message_class,
{ "Broadcast Message Class", "smpp.broadcast_message_class",
FT_UINT8, BASE_HEX, VALS(vals_broadcast_message_class), 0x00,
"Cell Broadcast Message Class", HFILL
}
},
{ &hf_smpp_broadcast_rep_num,
{ "Broadcast Message - Number of repetitions requested", "smpp.broadcast_rep_num",
FT_UINT16, BASE_DEC, NULL, 0x00,
"Cell Broadcast Message - Number of repetitions requested", HFILL
}
},
{ &hf_smpp_broadcast_frequency_interval_unit,
{ "Broadcast Message - frequency interval - Unit", "smpp.broadcast_frequency_interval.unit",
FT_UINT8, BASE_HEX, VALS(vals_broadcast_frequency_interval_unit), 0x00,
"Cell Broadcast Message - frequency interval at which broadcast must be repeated", HFILL
}
},
{ &hf_smpp_broadcast_frequency_interval_value,
{ "Broadcast Message - frequency interval - Unit", "smpp.broadcast_frequency_interval.value",
FT_UINT16, BASE_DEC, NULL, 0x00,
"Cell Broadcast Message - frequency interval at which broadcast must be repeated", HFILL
}
},
{ &hf_smpp_broadcast_area_identifier,
{ "Broadcast Message - Area Identifier", "smpp.broadcast_area_identifier",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Cell Broadcast Message - Area Identifier", HFILL
}
},
{ &hf_smpp_broadcast_area_identifier_format,
{ "Broadcast Message - Area Identifier Format", "smpp.broadcast_area_identifier.format",
FT_UINT8, BASE_HEX | BASE_RANGE_STRING, RVALS(vals_broadcast_area_identifier_format), 0x00,
"Cell Broadcast Message - Area Identifier Format", HFILL
}
},
{ &hf_smpp_broadcast_error_status,
{ "Broadcast Message - Error Status", "smpp.broadcast_error_status",
FT_UINT32, BASE_HEX, VALS(vals_command_status), 0x00,
"Cell Broadcast Message - Error Status", HFILL
}
},
{ &hf_smpp_broadcast_area_success,
{ "Broadcast Message - Area Success", "smpp.broadcast_area_success",
FT_UINT8, BASE_DEC | BASE_RANGE_STRING, RVALS(vals_broadcast_area_success), 0x00,
"Cell Broadcast Message - success rate indicator (ratio) - No. of BTS which accepted Message:Total BTS", HFILL
}
},
{ &hf_smpp_broadcast_end_time,
{ "Broadcast Message - End Time", "smpp.broadcast_end_time",
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x00,
"Cell Broadcast Message - Date and time at which MC set the state of the message to terminated", HFILL
}
},
{ &hf_smpp_broadcast_end_time_r,
{ "Broadcast Message - End Time", "smpp.broadcast_end_time_r",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
"Cell Broadcast Message - Date and time at which MC set the state of the message to terminated", HFILL
}
},
{ &hf_smpp_broadcast_service_group,
{ "Broadcast Message - Service Group", "smpp.broadcast_service_group",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Cell Broadcast Message - Service Group", HFILL
}
},
/* Huawei SMPP+ extensions */
{ &hf_huawei_smpp_version,
{ "Version of SMPP+", "smpp.smppplus_version",
FT_UINT8, BASE_HEX, NULL, 0x00,
"Indicates the SMPP+ version", HFILL
}
},
{ &hf_huawei_smpp_smsc_addr,
{ "SMPP+: GT of SMSC", "smpp.smsc_addr",
FT_STRING, BASE_NONE, NULL, 0x00,
NULL, HFILL
}
},
{ &hf_huawei_smpp_msc_addr_noa,
{ "SMPP+: NOA of MSC address", "smpp.msc_addr_noa",
FT_UINT8, BASE_DEC, VALS(vals_msc_addr_noa), 0x00,
"SMPP+: Indicates the TON of MSC address", HFILL
}
},
{ &hf_huawei_smpp_msc_addr_npi,
{ "SMPP+: NPI of MSC address", "smpp.msc_addr_npi",
FT_UINT8, BASE_DEC, VALS(vals_msc_addr_npi), 0x00,
"SMPP+: Indicates the NPI of MSC address", HFILL
}
},
{ &hf_huawei_smpp_msc_addr,
{ "SMPP+: GT of MSC", "smpp.msc_addr",
FT_STRING, BASE_NONE, NULL, 0x00,
NULL, HFILL
}
},
{ &hf_huawei_smpp_mo_mt_flag,
{ "SMPP+: Charge for MO or MT", "smpp.mo_mt_flag",
FT_UINT8, BASE_DEC, VALS(vals_mo_mt_flag), 0x00,
"SMPP+: Indicates the Charge side of MO or MT", HFILL
}
},
{ &hf_huawei_smpp_sm_id,
{ "SMPP+: Unique SM ID", "smpp.sm_id",
FT_STRING, BASE_NONE, NULL, 0x00,
"SMPP+: Unique SM ID which is generated by SMSC", HFILL
}
},
{ &hf_huawei_smpp_length_auth,
{ "SMPP+: Length of SMS", "smpp.length_auth",
FT_UINT32, BASE_DEC, NULL, 0x00,
"SMPP+: Indicates the Length of SMS", HFILL
}
},
{ &hf_huawei_smpp_service_id,
{ "SMPP+: Service ID of SMSC", "smpp.service_id",
FT_UINT32, BASE_DEC, NULL, 0x00,
"SMPP+: Indicates the Service ID of SMSC", HFILL
}
},
{ &hf_huawei_smpp_operation_result,
{ "SMPP+: Authentication result of SCP", "smpp.operation_result",
FT_UINT32, BASE_DEC, VALS(vals_operation_result), 0x00,
"SMPP+: Indicates the Authentication result of SCP", HFILL
}
},
{ &hf_huawei_smpp_notify_mode,
{ "SMPP+: SMS notify mode", "smpp.notify_mode",
FT_UINT8, BASE_DEC, VALS(vals_notify_mode), 0x00,
"SMPP+: Indicates the SMS notify mode", HFILL
}
},
{ &hf_huawei_smpp_delivery_result,
{ "SMPP+: Delivery result of SMS", "smpp.delivery_result",
FT_UINT32, BASE_DEC, VALS(vals_delivery_result), 0x00,
"SMPP+: Indicates the Delivery result of SMS", HFILL
}
}
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_smpp,
&ett_dlist,
&ett_dlist_resp,
&ett_opt_params,
&ett_opt_param,
&ett_dcs,
};
DebugLog(("Registering SMPP dissector\n"));
/* Register the protocol name and description */
proto_smpp = proto_register_protocol("Short Message Peer to Peer",
"SMPP", "smpp");
/* Required function calls to register header fields and subtrees used */
proto_register_field_array(proto_smpp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
/* Allow other dissectors to find this one by name. */
register_dissector("smpp", dissect_smpp, proto_smpp);
/* Register for tapping */
smpp_tap = register_tap("smpp");
/* Preferences */
smpp_module = prefs_register_protocol (proto_smpp, NULL);
prefs_register_bool_preference (smpp_module,
"reassemble_smpp_over_tcp",
"Reassemble SMPP over TCP messages spanning multiple TCP segments",
"Whether the SMPP dissector should reassemble messages spanning multiple TCP segments."
" To use this option, you must also enable "
"\"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
&reassemble_over_tcp);
}
void
proto_reg_handoff_smpp(void)
{
dissector_handle_t smpp_handle;
/*
* SMPP can be spoken on any port under TCP or X.25
* ...how *do* we do that under X.25?
*
* We can register the heuristic SMPP dissector with X.25, for one
* thing. We don't currently have any mechanism to allow the user
* to specify that a given X.25 circuit is to be dissected as SMPP,
* however.
*/
smpp_handle = find_dissector("smpp");
dissector_add_for_decode_as("tcp.port", smpp_handle);
heur_dissector_add("tcp", dissect_smpp_heur, "SMPP over TCP", "smpp_tcp", proto_smpp, HEURISTIC_ENABLE);
heur_dissector_add("x.25", dissect_smpp_heur, "SMPP over X.25", "smpp_x25", proto_smpp, HEURISTIC_ENABLE);
/* Required for call_dissector() */
DebugLog(("Finding gsm_sms_ud subdissector\n"));
gsm_sms_handle = find_dissector_add_dependency("gsm_sms_ud", proto_smpp);
DISSECTOR_ASSERT(gsm_sms_handle);
/* Tapping setup */
stats_tree_register_with_group("smpp","smpp_commands", "SM_PP Operations", 0,
smpp_stats_tree_per_packet, smpp_stats_tree_init,
NULL, REGISTER_STAT_GROUP_TELEPHONY);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/