2 * Routines for Short Message Peer to Peer dissection
3 * Copyright 2001, Tom Uijldert <tom.uijldert@cmg.nl>
5 * $Id: packet-smpp.c,v 1.9 2002/08/13 09:03:23 guy Exp $
7 * Ethereal - Network traffic analyzer
8 * By Gerald Combs <gerald@ethereal.com>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 * Dissector of an SMPP (Short Message Peer to Peer) PDU, as defined by the
27 * SMS forum (www.smsforum.net) in "SMPP protocol specification v3.4"
28 * (document version: 12-Oct-1999 Issue 1.2)
42 #include <epan/packet.h>
44 /* Forward declarations */
45 static void dissect_smpp(tvbuff_t *, packet_info *, proto_tree *t);
48 * Initialize the protocol and registered fields
50 * Fixed header section
52 static int proto_smpp = -1;
54 static int hf_smpp_command_id = -1;
55 static int hf_smpp_command_length = -1;
56 static int hf_smpp_command_status = -1;
57 static int hf_smpp_sequence_number = -1;
62 static int hf_smpp_system_id = -1;
63 static int hf_smpp_password = -1;
64 static int hf_smpp_system_type = -1;
65 static int hf_smpp_interface_version = -1;
66 static int hf_smpp_addr_ton = -1;
67 static int hf_smpp_addr_npi = -1;
68 static int hf_smpp_address_range = -1;
69 static int hf_smpp_service_type = -1;
70 static int hf_smpp_source_addr_ton = -1;
71 static int hf_smpp_source_addr_npi = -1;
72 static int hf_smpp_source_addr = -1;
73 static int hf_smpp_dest_addr_ton = -1;
74 static int hf_smpp_dest_addr_npi = -1;
75 static int hf_smpp_destination_addr = -1;
76 static int hf_smpp_esm_submit_msg_mode = -1;
77 static int hf_smpp_esm_submit_msg_type = -1;
78 static int hf_smpp_esm_submit_features = -1;
79 static int hf_smpp_protocol_id = -1;
80 static int hf_smpp_priority_flag = -1;
81 static int hf_smpp_schedule_delivery_time = -1;
82 static int hf_smpp_schedule_delivery_time_r = -1;
83 static int hf_smpp_validity_period = -1;
84 static int hf_smpp_validity_period_r = -1;
85 static int hf_smpp_regdel_receipt = -1;
86 static int hf_smpp_regdel_acks = -1;
87 static int hf_smpp_regdel_notif = -1;
88 static int hf_smpp_replace_if_present_flag = -1;
89 static int hf_smpp_data_coding = -1;
90 static int hf_smpp_sm_default_msg_id = -1;
91 static int hf_smpp_sm_length = -1;
92 static int hf_smpp_short_message = -1;
93 static int hf_smpp_message_id = -1;
94 static int hf_smpp_dlist = -1;
95 static int hf_smpp_dlist_resp = -1;
96 static int hf_smpp_dl_name = -1;
97 static int hf_smpp_final_date = -1;
98 static int hf_smpp_final_date_r = -1;
99 static int hf_smpp_message_state = -1;
100 static int hf_smpp_error_code = -1;
101 static int hf_smpp_error_status_code = -1;
102 static int hf_smpp_esme_addr_ton = -1;
103 static int hf_smpp_esme_addr_npi = -1;
104 static int hf_smpp_esme_addr = -1;
107 * Optional parameter section
109 static int hf_smpp_opt_param = -1;
110 static int hf_smpp_vendor_op = -1;
111 static int hf_smpp_reserved_op = -1;
113 static int hf_smpp_dest_addr_subunit = -1;
114 static int hf_smpp_dest_network_type = -1;
115 static int hf_smpp_dest_bearer_type = -1;
116 static int hf_smpp_dest_telematics_id = -1;
117 static int hf_smpp_source_addr_subunit = -1;
118 static int hf_smpp_source_network_type = -1;
119 static int hf_smpp_source_bearer_type = -1;
120 static int hf_smpp_source_telematics_id = -1;
121 static int hf_smpp_qos_time_to_live = -1;
122 static int hf_smpp_payload_type = -1;
123 static int hf_smpp_additional_status_info_text = -1;
124 static int hf_smpp_receipted_message_id = -1;
125 static int hf_smpp_msg_wait_ind = -1;
126 static int hf_smpp_msg_wait_type = -1;
127 static int hf_smpp_privacy_indicator = -1;
128 static int hf_smpp_source_subaddress = -1;
129 static int hf_smpp_dest_subaddress = -1;
130 static int hf_smpp_user_message_reference = -1;
131 static int hf_smpp_user_response_code = -1;
132 static int hf_smpp_source_port = -1;
133 static int hf_smpp_destination_port = -1;
134 static int hf_smpp_sar_msg_ref_num = -1;
135 static int hf_smpp_language_indicator = -1;
136 static int hf_smpp_sar_total_segments = -1;
137 static int hf_smpp_sar_segment_seqnum = -1;
138 static int hf_smpp_SC_interface_version = -1;
139 static int hf_smpp_callback_num_pres = -1;
140 static int hf_smpp_callback_num_scrn = -1;
141 static int hf_smpp_callback_num_atag = -1;
142 static int hf_smpp_number_of_messages = -1;
143 static int hf_smpp_callback_num = -1;
144 static int hf_smpp_dpf_result = -1;
145 static int hf_smpp_set_dpf = -1;
146 static int hf_smpp_ms_availability_status = -1;
147 static int hf_smpp_network_error_type = -1;
148 static int hf_smpp_network_error_code = -1;
149 static int hf_smpp_message_payload = -1;
150 static int hf_smpp_delivery_failure_reason = -1;
151 static int hf_smpp_more_messages_to_send = -1;
152 static int hf_smpp_ussd_service_op = -1;
153 static int hf_smpp_display_time = -1;
154 static int hf_smpp_sms_signal = -1;
155 static int hf_smpp_ms_validity = -1;
156 static int hf_smpp_alert_on_message_delivery = -1;
157 static int hf_smpp_its_reply_type = -1;
158 static int hf_smpp_its_session_number = -1;
159 static int hf_smpp_its_session_sequence = -1;
160 static int hf_smpp_its_session_ind = -1;
162 /* Initialize the subtree pointers */
163 static gint ett_smpp = -1;
164 static gint ett_dlist = -1;
165 static gint ett_dlist_resp = -1;
166 static gint ett_opt_param = -1;
169 * Value-arrays for field-contents
171 static const value_string vals_command_id[] = { /* Operation */
172 { 0x80000000, "Generic_nack" },
173 { 0x00000001, "Bind_receiver" },
174 { 0x80000001, "Bind_receiver - resp" },
175 { 0x00000002, "Bind_transmitter" },
176 { 0x80000002, "Bind_transmitter - resp" },
177 { 0x00000003, "Query_sm" },
178 { 0x80000003, "Query_sm - resp" },
179 { 0x00000004, "Submit_sm" },
180 { 0x80000004, "Submit_sm - resp" },
181 { 0x00000005, "Deliver_sm" },
182 { 0x80000005, "Deliver_sm - resp" },
183 { 0x00000006, "Unbind" },
184 { 0x80000006, "Unbind - resp" },
185 { 0x00000007, "Replace_sm" },
186 { 0x80000007, "Replace_sm - resp" },
187 { 0x00000008, "Cancel_sm" },
188 { 0x80000008, "Cancel_sm - resp" },
189 { 0x00000009, "Bind_transceiver" },
190 { 0x80000009, "Bind_transceiver - resp" },
191 { 0x0000000B, "Outbind" },
192 { 0x00000015, "Enquire_link" },
193 { 0x80000015, "Enquire_link - resp" },
194 { 0x00000021, "Submit_multi" },
195 { 0x80000021, "Submit_multi - resp" },
196 { 0x00000102, "Alert_notification" },
197 { 0x00000103, "Data_sm" },
198 { 0x80000103, "Data_sm - resp" },
202 static const value_string vals_command_status[] = { /* Status */
203 { 0x00000000, "Ok" },
204 { 0x00000001, "Message length is invalid" },
205 { 0x00000002, "Command length is invalid" },
206 { 0x00000003, "Invalid command ID" },
207 { 0x00000004, "Incorrect BIND status for given command" },
208 { 0x00000005, "ESME already in bound state" },
209 { 0x00000006, "Invalid priority flag" },
210 { 0x00000007, "Invalid registered delivery flag" },
211 { 0x00000008, "System error" },
212 { 0x00000009, "[Reserved]" },
213 { 0x0000000A, "Invalid source address" },
214 { 0x0000000B, "Invalid destination address" },
215 { 0x0000000C, "Message ID is invalid" },
216 { 0x0000000D, "Bind failed" },
217 { 0x0000000E, "Invalid password" },
218 { 0x0000000F, "Invalid system ID" },
219 { 0x00000010, "[Reserved]" },
220 { 0x00000011, "Cancel SM failed" },
221 { 0x00000012, "[Reserved]" },
222 { 0x00000013, "Replace SM failed" },
223 { 0x00000014, "Message queue full" },
224 { 0x00000015, "Invalid service type" },
225 { 0x00000033, "Invalid number of destinations" },
226 { 0x00000034, "Invalid distribution list name" },
227 { 0x00000040, "Destination flag is invalid (submit_multi)" },
228 { 0x00000041, "[Reserved]" },
229 { 0x00000042, "Invalid 'submit with replace' request" },
230 { 0x00000043, "Invalid esm_class field data" },
231 { 0x00000044, "Cannot submit to distribution list" },
232 { 0x00000045, "submit_sm or submit_multi failed" },
233 { 0x00000046, "[Reserved]" },
234 { 0x00000047, "[Reserved]" },
235 { 0x00000048, "Invalid source address TON" },
236 { 0x00000049, "Invalid source address NPI" },
237 { 0x00000050, "Invalid destination address TON" },
238 { 0x00000051, "Invalid destination address NPI" },
239 { 0x00000052, "[Reserved]" },
240 { 0x00000053, "Invalid system_type field" },
241 { 0x00000054, "Invalid replace_if_present flag" },
242 { 0x00000055, "Invalid number of messages" },
243 { 0x00000056, "[Reserved]" },
244 { 0x00000057, "[Reserved]" },
245 { 0x00000058, "Throttling error (ESME exceeded allowed message limits)" },
246 { 0x00000059, "[Reserved]" },
247 { 0x00000060, "[Reserved]" },
248 { 0x00000061, "Invalid scheduled delivery time" },
249 { 0x00000062, "Invalid message validity period (expirey time)" },
250 { 0x00000063, "Predefined message invalid or not found" },
251 { 0x00000064, "ESME receiver temporary app error code" },
252 { 0x00000065, "ESME receiver permanent app error code" },
253 { 0x00000066, "ESME receiver reject message error code" },
254 { 0x00000067, "query_sm request failed" },
255 { 0x000000C0, "Error in the optional part of the PDU body" },
256 { 0x000000C1, "Optional parameter not allowed" },
257 { 0x000000C2, "Invalid parameter length" },
258 { 0x000000C3, "Expected optional parameter missing" },
259 { 0x000000C4, "Invalid optional parameter value" },
260 { 0x000000FE, "Delivery failure (used for data_sm_resp)" },
261 { 0x000000FF, "Unknown error" },
265 static const value_string vals_addr_ton[] = {
267 { 1, "International" },
269 { 3, "Network specific" },
270 { 4, "Subscriber number" },
271 { 5, "Alphanumeric" },
272 { 6, "Abbreviated" },
276 static const value_string vals_addr_npi[] = {
278 { 1, "ISDN (E163/E164)" },
279 { 3, "Data (X.121)" },
280 { 4, "Telex (F.69)" },
281 { 6, "Land mobile (E.212)" },
285 { 14, "Internet (IP)" },
286 { 18, "WAP client Id" },
290 static const value_string vals_esm_submit_msg_mode[] = {
291 { 0x0, "Default SMSC mode" },
292 { 0x1, "Datagram mode" },
293 { 0x2, "Forward mode" },
294 { 0x3, "Store and forward mode" },
298 static const value_string vals_esm_submit_msg_type[] = {
299 { 0x0, "Default message type" },
300 { 0x1, "Short message contains SMSC Delivery Receipt" },
301 { 0x2, "Short message contains (E)SME delivery acknowledgement" },
303 { 0x4, "Short message contains (E)SME manual/user acknowledgement" },
305 { 0x6, "Short message contains conversation abort" },
307 { 0x8, "Short message contains intermediate delivery notification" },
311 static const value_string vals_esm_submit_features[] = {
312 { 0x0, "No specific features selected" },
313 { 0x1, "UDHI indicator" },
314 { 0x2, "Reply path" },
315 { 0x3, "UDHI and reply path" },
319 static const value_string vals_priority_flag[] = {
320 { 0, "GSM: None ANSI-136: Bulk IS-95: Normal" },
321 { 1, "GSM: priority ANSI-136: Normal IS-95: Interactive" },
322 { 2, "GSM: priority ANSI-136: Urgent IS-95: Urgent" },
323 { 3, "GSM: priority ANSI-136: Very Urgent IS-95: Emergency" },
327 static const value_string vals_regdel_receipt[] = {
328 { 0x0, "No SMSC delivery receipt requested" },
329 { 0x1, "Delivery receipt requested (for success or failure)" },
330 { 0x2, "Delivery receipt requested (for failure)" },
335 static const value_string vals_regdel_acks[] = {
336 { 0x0, "No recipient SME acknowledgement requested" },
337 { 0x1, "SME delivery acknowledgement requested" },
338 { 0x2, "SME manual/user acknowledgement requested" },
339 { 0x3, "Both delivery and manual/user acknowledgement requested" },
343 static const value_string vals_regdel_notif[] = {
344 { 0x0, "No intermediate notification requested" },
345 { 0x1, "Intermediate notification requested" },
349 static const value_string vals_replace_if_present_flag[] = {
350 { 0x0, "Don't replace" },
355 static const value_string vals_data_coding[] = {
356 { 0, "SMSC default alphabet" },
357 { 1, "IA5 (CCITT T.50/ASCII (ANSI X3.4)" },
358 { 2, "Octet unspecified (8-bit binary)" },
359 { 3, "Latin 1 (ISO-8859-1)" },
360 { 4, "Octet unspecified (8-bit binary)" },
361 { 5, "JIS (X 0208-1990)" },
362 { 6, "Cyrillic (ISO-8859-5)" },
363 { 7, "Latin/Hebrew (ISO-8859-8)" },
364 { 8, "UCS2 (ISO/IEC-10646)" },
365 { 9, "Pictogram encoding" },
366 { 10, "ISO-2022-JP (Music codes)" },
369 { 13, "Extended Kanji JIS(X 0212-1990)" },
371 /*! \todo Rest to be defined (bitmask?) according GSM 03.38 */
375 static const value_string vals_message_state[] = {
380 { 5, "UNDELIVERABLE" },
387 static const value_string vals_addr_subunit[] = {
388 { 0, "Unknown -default-" },
390 { 2, "Mobile equipment" },
391 { 3, "Smart card 1" },
392 { 4, "External unit 1" },
396 static const value_string vals_network_type[] = {
399 { 2, "ANSI-136/TDMA" },
405 { 8, "Paging network" },
409 static const value_string vals_bearer_type[] = {
412 { 2, "Circuit Switched Data (CSD)" },
413 { 3, "Packet data" },
417 { 7, "FLEX/ReFLEX" },
418 { 8, "Cell Broadcast" },
422 static const value_string vals_payload_type[] = {
424 { 1, "WCMP message" },
428 static const value_string vals_privacy_indicator[] = {
429 { 0, "Not restricted -default-" },
431 { 2, "Confidential" },
436 static const value_string vals_language_indicator[] = {
437 { 0, "Unspecified -default-" },
446 static const value_string vals_display_time[] = {
448 { 1, "Default -default-" },
453 static const value_string vals_ms_validity[] = {
454 { 0, "Store indefinitely -default-" },
456 { 2, "SID based registration area" },
457 { 3, "Display only" },
461 static const value_string vals_dpf_result[] = {
462 { 0, "DPF not set" },
467 static const value_string vals_set_dpf[] = {
468 { 0, "Not requested (Set DPF for delivery failure)" },
469 { 1, "Requested (Set DPF for delivery failure)" },
473 static const value_string vals_ms_availability_status[] = {
474 { 0, "Available -default-" },
476 { 2, "Unavailable" },
480 static const value_string vals_delivery_failure_reason[] = {
481 { 0, "Destination unavailable" },
482 { 1, "Destination address invalid" },
483 { 2, "Permanent network error" },
484 { 3, "Temporary network error" },
488 static const value_string vals_more_messages_to_send[] = {
489 { 0, "No more messages" },
490 { 1, "More messages -default-" },
494 static const value_string vals_its_reply_type[] = {
497 { 2, "Telephone no." },
499 { 4, "Character line" },
507 static const value_string vals_ussd_service_op[] = {
508 { 0, "PSSD indication" },
509 { 1, "PSSR indication" },
510 { 2, "USSR request" },
511 { 3, "USSN request" },
512 { 16, "PSSD response" },
513 { 17, "PSSR response" },
514 { 18, "USSR confirm" },
515 { 19, "USSN confirm" },
519 static const value_string vals_msg_wait_ind[] = {
520 { 0, "Set indication inactive" },
521 { 1, "Set indication active" },
525 static const value_string vals_msg_wait_type[] = {
526 { 0, "Voicemail message waiting" },
527 { 1, "Fax message waiting" },
528 { 2, "Electronic mail message waiting" },
529 { 3, "Other message waiting" },
533 static const value_string vals_callback_num_pres[] = {
534 { 0, "Presentation allowed" },
535 { 1, "Presentation restricted" },
536 { 2, "Number not available" },
541 static const value_string vals_callback_num_scrn[] = {
542 { 0, "User provided, not screened" },
543 { 1, "User provided, verified and passed" },
544 { 2, "User provided, verified and failed" },
545 { 3, "Network provided" },
549 static const value_string vals_network_error_type[] = {
557 static const value_string vals_its_session_ind[] = {
558 { 0, "End of session indicator inactive" },
559 { 1, "End of session indicator active" },
564 * SMPP equivalent of mktime() (3). Convert date to standard 'time_t' format
566 * \param datestr The SMPP-formatted date to convert
567 * \param secs Returns the 'time_t' equivalent
568 * \param nsecs Returns the additional nano-seconds
570 * \return Whether time is specified relative or absolute
571 * \retval TRUE Relative time
572 * \retval FALSE Absolute time
575 smpp_mktime(char *datestr, time_t *secs, int *nsecs)
579 gboolean relative = FALSE;
581 r_time.tm_year = 10 * (datestr[0] - '0') + (datestr[1] - '0');
583 * Y2K rollover date as recommended in appendix C
585 if (r_time.tm_year < 38)
586 r_time.tm_year += 100;
587 r_time.tm_mon = 10 * (datestr[2] - '0') + (datestr[3] - '0');
589 r_time.tm_mday = 10 * (datestr[4] - '0') + (datestr[5] - '0');
590 r_time.tm_hour = 10 * (datestr[6] - '0') + (datestr[7] - '0');
591 r_time.tm_min = 10 * (datestr[8] - '0') + (datestr[9] - '0');
592 r_time.tm_sec = 10 * (datestr[10] - '0') + (datestr[11] - '0');
593 r_time.tm_isdst = -1;
594 *secs = mktime(&r_time);
595 *nsecs = (datestr[12] - '0') * 100000000;
596 t_diff = (10 * (datestr[13] - '0') + (datestr[14] - '0')) * 900;
597 if (datestr[15] == '+')
599 else if (datestr[15] == '-')
601 else /* Must be relative ('R') */
607 * Scanning routines to add standard types (byte, int, string...) to the
610 * \param tree The protocol tree to add to
611 * \param tvb Buffer containing the data
612 * \param field Actual field whose value needs displaying
613 * \param offset Location of field in buffer, returns location of
617 smpp_handle_string(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
622 len = tvb_get_nstringz(tvb, *offset, BUFSIZ, strval);
625 proto_tree_add_string(tree, field, tvb, *offset, len, strval);
630 smpp_handle_int1(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
634 val = tvb_get_guint8(tvb, *offset);
635 proto_tree_add_uint(tree, field, tvb, *offset, 1, val);
640 smpp_handle_int2(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
644 val = tvb_get_ntohs(tvb, *offset);
645 proto_tree_add_uint(tree, field, tvb, *offset, 2, val);
650 smpp_handle_int4(proto_tree *tree, tvbuff_t *tvb, int field, int *offset)
654 val = tvb_get_ntohl(tvb, *offset);
655 proto_tree_add_uint(tree, field, tvb, *offset, 4, val);
660 smpp_handle_time(proto_tree *tree, tvbuff_t *tvb,
661 int field, int field_R, int *offset)
667 len = tvb_get_nstringz(tvb, *offset, BUFSIZ, strval);
671 if (smpp_mktime(strval, &tmptime.secs, &tmptime.nsecs))
672 proto_tree_add_time(tree, field_R, tvb, *offset, len, &tmptime);
674 proto_tree_add_time(tree, field, tvb, *offset, len, &tmptime);
680 * Scanning routine to handle the destination-list of 'submit_multi'
682 * \param tree The protocol tree to add to
683 * \param tvb Buffer containing the data
684 * \param offset Location of field in buffer, returns location of
688 smpp_handle_dlist(proto_tree *tree, tvbuff_t *tvb, int *offset)
691 int tmpoff = *offset;
692 proto_item *sub_tree = NULL;
695 if ((entries = tvb_get_guint8(tvb, tmpoff++)))
697 sub_tree = proto_tree_add_item(tree, hf_smpp_dlist,
698 tvb, *offset, 1, FALSE);
699 proto_item_add_subtree(sub_tree, ett_dlist);
703 dest_flag = tvb_get_guint8(tvb, tmpoff++);
704 if (dest_flag == 1) /* SME address */
706 smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_ton, &tmpoff);
707 smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_npi, &tmpoff);
708 smpp_handle_string(sub_tree,tvb,hf_smpp_destination_addr,&tmpoff);
710 else /* Distribution list */
712 smpp_handle_string(sub_tree, tvb, hf_smpp_dl_name, &tmpoff);
719 * Scanning routine to handle the destination result list
720 * of 'submit_multi_resp'
722 * \param tree The protocol tree to add to
723 * \param tvb Buffer containing the data
724 * \param offset Location of field in buffer, returns location of
728 smpp_handle_dlist_resp(proto_tree *tree, tvbuff_t *tvb, int *offset)
731 int tmpoff = *offset;
732 proto_item *sub_tree = NULL;
734 if ((entries = tvb_get_guint8(tvb, tmpoff++)))
736 sub_tree = proto_tree_add_item(tree, hf_smpp_dlist_resp,
737 tvb, *offset, 1, FALSE);
738 proto_item_add_subtree(sub_tree, ett_dlist_resp);
742 smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_ton, &tmpoff);
743 smpp_handle_int1(sub_tree, tvb, hf_smpp_dest_addr_npi, &tmpoff);
744 smpp_handle_string(sub_tree,tvb,hf_smpp_destination_addr,&tmpoff);
745 smpp_handle_int4(sub_tree, tvb, hf_smpp_error_status_code, &tmpoff);
751 * Scanning routine to handle all optional parameters of SMPP-operations.
752 * The parameters have the format Tag Length Value (TLV), with a 2-byte tag
755 * \param tree The protocol tree to add to
756 * \param tvb Buffer containing the data
757 * \param offset Location of field in buffer, returns location of
761 smpp_handle_tlv(proto_tree *tree, tvbuff_t *tvb, int *offset)
763 proto_item *sub_tree = NULL;
770 if (tvb_reported_length_remaining(tvb, *offset) >= 4)
772 sub_tree = proto_tree_add_item(tree, hf_smpp_opt_param,
773 tvb, *offset, 0, FALSE);
774 proto_item_add_subtree(sub_tree, ett_opt_param);
777 while (tvb_reported_length_remaining(tvb, *offset) >= 4)
779 tag = tvb_get_ntohs(tvb, *offset);
781 length = tvb_get_ntohs(tvb, *offset);
784 case 0x0005: /* dest_addr_subunit */
785 smpp_handle_int1(sub_tree, tvb,
786 hf_smpp_dest_addr_subunit, offset);
788 case 0x0006: /* dest_network_type */
789 smpp_handle_int1(sub_tree, tvb,
790 hf_smpp_dest_network_type, offset);
792 case 0x0007: /* dest_bearer_type */
793 smpp_handle_int1(sub_tree, tvb,
794 hf_smpp_dest_bearer_type, offset);
796 case 0x0008: /* dest_telematics_id */
797 smpp_handle_int2(sub_tree, tvb,
798 hf_smpp_dest_telematics_id, offset);
800 case 0x000D: /* source_addr_subunit */
801 smpp_handle_int1(sub_tree, tvb,
802 hf_smpp_source_addr_subunit, offset);
804 case 0x000E: /* source_network_type */
805 smpp_handle_int1(sub_tree, tvb,
806 hf_smpp_source_network_type, offset);
808 case 0x000F: /* source_bearer_type */
809 smpp_handle_int1(sub_tree, tvb,
810 hf_smpp_source_bearer_type, offset);
812 case 0x0010: /* source_telematics_id */
813 smpp_handle_int2(sub_tree, tvb,
814 hf_smpp_source_telematics_id, offset);
816 case 0x0017: /* qos_time_to_live */
817 smpp_handle_int4(sub_tree, tvb,
818 hf_smpp_qos_time_to_live, offset);
820 case 0x0019: /* payload_type */
821 smpp_handle_int1(sub_tree, tvb,
822 hf_smpp_payload_type, offset);
824 case 0x001D: /* additional_status_info_text */
825 smpp_handle_string(sub_tree, tvb,
826 hf_smpp_additional_status_info_text, offset);
828 case 0x001E: /* receipted_message_id */
829 smpp_handle_string(sub_tree, tvb,
830 hf_smpp_receipted_message_id, offset);
832 case 0x0030: /* ms_msg_wait_facilities */
833 field = tvb_get_guint8(tvb, *offset);
834 proto_tree_add_item(sub_tree, hf_smpp_msg_wait_ind,
835 tvb, *offset, 1, field);
836 proto_tree_add_item(sub_tree, hf_smpp_msg_wait_type,
837 tvb, *offset, 1, field);
840 case 0x0201: /* privacy_indicator */
841 smpp_handle_int1(sub_tree, tvb,
842 hf_smpp_privacy_indicator, offset);
844 case 0x0202: /* source_subaddress */
845 smpp_handle_string(sub_tree, tvb,
846 hf_smpp_source_subaddress, offset);
848 case 0x0203: /* dest_subaddress */
849 smpp_handle_string(sub_tree, tvb,
850 hf_smpp_dest_subaddress, offset);
852 case 0x0204: /* user_message_reference */
853 smpp_handle_int2(sub_tree, tvb,
854 hf_smpp_user_message_reference, offset);
856 case 0x0205: /* user_response_code */
857 smpp_handle_int1(sub_tree, tvb,
858 hf_smpp_user_response_code, offset);
860 case 0x020A: /* source_port */
861 smpp_handle_int2(sub_tree, tvb,
862 hf_smpp_source_port, offset);
864 case 0x020B: /* destination_port */
865 smpp_handle_int2(sub_tree, tvb,
866 hf_smpp_destination_port, offset);
868 case 0x020C: /* sar_msg_ref_num */
869 smpp_handle_int2(sub_tree, tvb,
870 hf_smpp_sar_msg_ref_num, offset);
872 case 0x020D: /* language_indicator */
873 smpp_handle_int1(sub_tree, tvb,
874 hf_smpp_language_indicator, offset);
876 case 0x020E: /* sar_total_segments */
877 smpp_handle_int1(sub_tree, tvb,
878 hf_smpp_sar_total_segments, offset);
880 case 0x020F: /* sar_segment_seqnum */
881 smpp_handle_int1(sub_tree, tvb,
882 hf_smpp_sar_segment_seqnum, offset);
884 case 0x0210: /* SC_interface_version */
885 field = tvb_get_guint8(tvb, *offset);
886 minor = field & 0x0F;
887 major = (field & 0xF0) >> 4;
888 sprintf(strval, "%d.%d", major, minor);
889 proto_tree_add_string(sub_tree, hf_smpp_SC_interface_version,
890 tvb, *offset, 1, strval);
893 case 0x0302: /* callback_num_pres_ind */
894 field = tvb_get_guint8(tvb, *offset);
895 proto_tree_add_item(sub_tree, hf_smpp_callback_num_pres,
896 tvb, *offset, 1, field);
897 proto_tree_add_item(sub_tree, hf_smpp_callback_num_scrn,
898 tvb, *offset, 1, field);
901 case 0x0303: /* callback_num_atag */
903 proto_tree_add_item(sub_tree, hf_smpp_callback_num_atag,
904 tvb, *offset, length, FALSE);
907 case 0x0304: /* number_of_messages */
908 smpp_handle_int1(sub_tree, tvb,
909 hf_smpp_number_of_messages, offset);
911 case 0x0381: /* callback_num */
913 proto_tree_add_item(sub_tree, hf_smpp_callback_num,
914 tvb, *offset, length, FALSE);
917 case 0x0420: /* dpf_result */
918 smpp_handle_int1(sub_tree, tvb,
919 hf_smpp_dpf_result, offset);
921 case 0x0421: /* set_dpf */
922 smpp_handle_int1(sub_tree, tvb,
923 hf_smpp_set_dpf, offset);
925 case 0x0422: /* ms_availability_status */
926 smpp_handle_int1(sub_tree, tvb,
927 hf_smpp_ms_availability_status, offset);
929 case 0x0423: /* network_error_code */
930 smpp_handle_int1(sub_tree, tvb,
931 hf_smpp_network_error_type, offset);
932 smpp_handle_int2(sub_tree, tvb,
933 hf_smpp_network_error_code, offset);
936 case 0x0424: /* message_payload */
938 proto_tree_add_item(sub_tree, hf_smpp_message_payload,
939 tvb, *offset, length, FALSE);
942 case 0x0425: /* delivery_failure_reason */
943 smpp_handle_int1(sub_tree, tvb,
944 hf_smpp_delivery_failure_reason, offset);
946 case 0x0426: /* more_messages_to_send */
947 smpp_handle_int1(sub_tree, tvb,
948 hf_smpp_more_messages_to_send, offset);
950 case 0x0427: /* message_state */
951 smpp_handle_int1(sub_tree, tvb,
952 hf_smpp_message_state, offset);
954 case 0x0501: /* ussd_service_op */
955 smpp_handle_int1(sub_tree, tvb,
956 hf_smpp_ussd_service_op, offset);
958 case 0x1201: /* display_time */
959 smpp_handle_int1(sub_tree, tvb,
960 hf_smpp_display_time, offset);
962 case 0x1203: /* sms_signal */
963 smpp_handle_int2(sub_tree, tvb,
964 hf_smpp_sms_signal, offset);
965 /*! \todo Fill as per TIA/EIA-136-710-A */
967 case 0x1204: /* ms_validity */
968 smpp_handle_int1(sub_tree, tvb,
969 hf_smpp_ms_validity, offset);
971 case 0x130C: /* alert_on_message_delivery */
972 proto_tree_add_item(sub_tree,
973 hf_smpp_alert_on_message_delivery,
974 tvb, *offset, length, FALSE);
977 case 0x1380: /* its_reply_type */
978 smpp_handle_int1(sub_tree, tvb,
979 hf_smpp_its_reply_type, offset);
981 case 0x1383: /* its_session_info */
982 smpp_handle_int1(sub_tree, tvb,
983 hf_smpp_its_session_number, offset);
984 field = tvb_get_guint8(tvb, *offset);
985 proto_tree_add_item(sub_tree, hf_smpp_its_session_sequence,
986 tvb, *offset, 1, field);
987 proto_tree_add_item(sub_tree, hf_smpp_its_session_ind,
988 tvb, *offset, 1, field);
992 if ((tag >= 0x1400) && (tag <= 0x3FFF))
993 proto_tree_add_item(sub_tree, hf_smpp_vendor_op, tvb,
994 *offset, length, FALSE);
996 proto_tree_add_item(sub_tree, hf_smpp_reserved_op, tvb,
997 *offset, length, FALSE);
1005 * The next set of routines handle the different operations, associated
1009 bind_receiver(proto_tree *tree, tvbuff_t *tvb)
1013 guint8 major, minor;
1014 char strval[BUFSIZ];
1016 smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
1017 smpp_handle_string(tree, tvb, hf_smpp_password, &offset);
1018 smpp_handle_string(tree, tvb, hf_smpp_system_type, &offset);
1019 field = tvb_get_guint8(tvb, offset++);
1020 minor = field & 0x0F;
1021 major = (field & 0xF0) >> 4;
1022 sprintf(strval, "%d.%d", major, minor);
1023 proto_tree_add_string(tree, hf_smpp_interface_version, tvb,
1024 offset - 1, 1, strval);
1025 smpp_handle_int1(tree, tvb, hf_smpp_addr_ton, &offset);
1026 smpp_handle_int1(tree, tvb, hf_smpp_addr_npi, &offset);
1027 smpp_handle_string(tree, tvb, hf_smpp_address_range, &offset);
1030 #define bind_transmitter(a, b) bind_receiver(a, b)
1033 query_sm(proto_tree *tree, tvbuff_t *tvb)
1037 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1038 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1039 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1040 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1043 #define bind_transceiver(a, b) bind_receiver(a, b)
1046 outbind(proto_tree *tree, tvbuff_t *tvb)
1050 smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
1051 smpp_handle_string(tree, tvb, hf_smpp_password, &offset);
1055 submit_sm(proto_tree *tree, tvbuff_t *tvb)
1061 smpp_handle_string(tree, tvb, hf_smpp_service_type, &offset);
1062 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1063 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1064 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1065 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
1066 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
1067 smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
1068 flag = tvb_get_guint8(tvb, offset);
1069 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_mode,
1070 tvb, offset, 1, flag);
1071 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_type,
1072 tvb, offset, 1, flag);
1073 proto_tree_add_item(tree, hf_smpp_esm_submit_features,
1074 tvb, offset, 1, flag);
1076 smpp_handle_int1(tree, tvb, hf_smpp_protocol_id, &offset);
1077 smpp_handle_int1(tree, tvb, hf_smpp_priority_flag, &offset);
1078 smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
1079 hf_smpp_schedule_delivery_time_r, &offset);
1080 smpp_handle_time(tree, tvb, hf_smpp_validity_period,
1081 hf_smpp_validity_period_r, &offset);
1082 flag = tvb_get_guint8(tvb, offset);
1083 proto_tree_add_item(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
1084 proto_tree_add_item(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
1085 proto_tree_add_item(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
1087 smpp_handle_int1(tree, tvb, hf_smpp_replace_if_present_flag, &offset);
1088 smpp_handle_int1(tree, tvb, hf_smpp_data_coding, &offset);
1089 smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
1090 length = tvb_get_guint8(tvb, offset);
1091 proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
1093 proto_tree_add_item(tree, hf_smpp_short_message,
1094 tvb, offset, length, FALSE);
1096 smpp_handle_tlv(tree, tvb, &offset);
1099 #define deliver_sm(a, b) submit_sm(a, b)
1102 replace_sm(proto_tree *tree, tvbuff_t *tvb)
1108 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1109 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1110 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1111 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1112 smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
1113 hf_smpp_schedule_delivery_time_r, &offset);
1114 smpp_handle_time(tree, tvb, hf_smpp_validity_period,
1115 hf_smpp_validity_period_r, &offset);
1116 flag = tvb_get_guint8(tvb, offset);
1117 proto_tree_add_item(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
1118 proto_tree_add_item(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
1119 proto_tree_add_item(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
1121 smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
1122 length = tvb_get_guint8(tvb, offset);
1123 proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
1125 proto_tree_add_item(tree, hf_smpp_short_message,
1126 tvb, offset, length, FALSE);
1131 cancel_sm(proto_tree *tree, tvbuff_t *tvb)
1135 smpp_handle_string(tree, tvb, hf_smpp_service_type, &offset);
1136 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1137 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1138 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1139 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1140 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
1141 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
1142 smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
1146 submit_multi(proto_tree *tree, tvbuff_t *tvb)
1152 smpp_handle_string(tree, tvb, hf_smpp_service_type, &offset);
1153 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1154 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1155 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1157 smpp_handle_dlist(tree, tvb, &offset);
1159 flag = tvb_get_guint8(tvb, offset);
1160 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_mode,
1161 tvb, offset, 1, flag);
1162 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_type,
1163 tvb, offset, 1, flag);
1164 proto_tree_add_item(tree, hf_smpp_esm_submit_features,
1165 tvb, offset, 1, flag);
1167 smpp_handle_int1(tree, tvb, hf_smpp_protocol_id, &offset);
1168 smpp_handle_int1(tree, tvb, hf_smpp_priority_flag, &offset);
1169 smpp_handle_time(tree, tvb, hf_smpp_schedule_delivery_time,
1170 hf_smpp_schedule_delivery_time_r, &offset);
1171 smpp_handle_time(tree, tvb, hf_smpp_validity_period,
1172 hf_smpp_validity_period_r, &offset);
1173 flag = tvb_get_guint8(tvb, offset);
1174 proto_tree_add_item(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
1175 proto_tree_add_item(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
1176 proto_tree_add_item(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
1178 smpp_handle_int1(tree, tvb, hf_smpp_replace_if_present_flag, &offset);
1179 smpp_handle_int1(tree, tvb, hf_smpp_data_coding, &offset);
1180 smpp_handle_int1(tree, tvb, hf_smpp_sm_default_msg_id, &offset);
1181 length = tvb_get_guint8(tvb, offset);
1182 proto_tree_add_uint(tree, hf_smpp_sm_length, tvb, offset++, 1, length);
1184 proto_tree_add_item(tree, hf_smpp_short_message,
1185 tvb, offset, length, FALSE);
1187 smpp_handle_tlv(tree, tvb, &offset);
1191 alert_notification(proto_tree *tree, tvbuff_t *tvb)
1195 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1196 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1197 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1198 smpp_handle_int1(tree, tvb, hf_smpp_esme_addr_ton, &offset);
1199 smpp_handle_int1(tree, tvb, hf_smpp_esme_addr_npi, &offset);
1200 smpp_handle_string(tree, tvb, hf_smpp_esme_addr, &offset);
1201 smpp_handle_tlv(tree, tvb, &offset);
1205 data_sm(proto_tree *tree, tvbuff_t *tvb)
1210 smpp_handle_string(tree, tvb, hf_smpp_service_type, &offset);
1211 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_ton, &offset);
1212 smpp_handle_int1(tree, tvb, hf_smpp_source_addr_npi, &offset);
1213 smpp_handle_string(tree, tvb, hf_smpp_source_addr, &offset);
1214 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_ton, &offset);
1215 smpp_handle_int1(tree, tvb, hf_smpp_dest_addr_npi, &offset);
1216 smpp_handle_string(tree, tvb, hf_smpp_destination_addr, &offset);
1217 flag = tvb_get_guint8(tvb, offset);
1218 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_mode,
1219 tvb, offset, 1, flag);
1220 proto_tree_add_item(tree, hf_smpp_esm_submit_msg_type,
1221 tvb, offset, 1, flag);
1222 proto_tree_add_item(tree, hf_smpp_esm_submit_features,
1223 tvb, offset, 1, flag);
1225 flag = tvb_get_guint8(tvb, offset);
1226 proto_tree_add_item(tree, hf_smpp_regdel_receipt, tvb, offset, 1, flag);
1227 proto_tree_add_item(tree, hf_smpp_regdel_acks, tvb, offset, 1, flag);
1228 proto_tree_add_item(tree, hf_smpp_regdel_notif, tvb, offset, 1, flag);
1230 smpp_handle_int1(tree, tvb, hf_smpp_data_coding, &offset);
1231 smpp_handle_tlv(tree, tvb, &offset);
1235 * The next set of routines handle the different operation-responses,
1236 * associated with SMPP.
1239 bind_receiver_resp(proto_tree *tree, tvbuff_t *tvb)
1243 smpp_handle_string(tree, tvb, hf_smpp_system_id, &offset);
1244 smpp_handle_tlv(tree, tvb, &offset);
1247 #define bind_transmitter_resp(a, b) bind_receiver_resp(a, b)
1250 query_sm_resp(proto_tree *tree, tvbuff_t *tvb)
1254 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1255 smpp_handle_time(tree, tvb, hf_smpp_final_date,
1256 hf_smpp_final_date_r, &offset);
1257 smpp_handle_int1(tree, tvb, hf_smpp_message_state, &offset);
1258 smpp_handle_int1(tree, tvb, hf_smpp_error_code, &offset);
1261 #define bind_transceiver_resp(a, b) bind_receiver_resp(a, b)
1264 submit_sm_resp(proto_tree *tree, tvbuff_t *tvb)
1268 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1271 #define deliver_sm_resp(a, b) submit_sm_resp(a, b)
1274 submit_multi_resp(proto_tree *tree, tvbuff_t *tvb)
1278 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1279 smpp_handle_dlist_resp(tree, tvb, &offset);
1283 data_sm_resp(proto_tree *tree, tvbuff_t *tvb)
1287 smpp_handle_string(tree, tvb, hf_smpp_message_id, &offset);
1288 smpp_handle_tlv(tree, tvb, &offset);
1292 * A 'heuristic dissector' that attemtps to establish whether we have
1293 * a genuine SMPP PDU here.
1295 * at least the fixed header is there
1296 * it is a 'well-known' operation
1297 * has a 'well-known' status
1300 dissect_smpp_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1302 guint command_id; /* SMPP command */
1303 guint command_status; /* Status code */
1305 if (tvb_reported_length(tvb) < 4 * 4) /* Mandatory header */
1307 command_id = tvb_get_ntohl(tvb, 4); /* Only known commands */
1308 if (match_strval(command_id, vals_command_id) == NULL)
1310 command_status = tvb_get_ntohl(tvb, 8); /* ..with known status */
1311 if (match_strval(command_status, vals_command_status) == NULL)
1313 dissect_smpp(tvb, pinfo, tree);
1317 /* Code to actually dissect the packets */
1319 dissect_smpp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1321 int offset = 0; /* Offset within tvbuff */
1322 guint command_length; /* length of PDU */
1323 guint command_id; /* SMPP command */
1324 guint command_status; /* Status code */
1325 guint sequence_number; /* ...of command */
1327 /* Set up structures needed to add the protocol subtree and manage it */
1329 proto_tree *smpp_tree;
1333 * Safety: don't even try it when the mandatory header isn't present.
1335 if (tvb_reported_length(tvb) < 4 * 4)
1337 command_length = tvb_get_ntohl(tvb, offset);
1339 command_id = tvb_get_ntohl(tvb, offset);
1341 command_status = tvb_get_ntohl(tvb, offset);
1343 sequence_number = tvb_get_ntohl(tvb, offset);
1345 /* Make entries in Protocol column and Info column on summary display */
1346 if (check_col(pinfo->cinfo, COL_PROTOCOL))
1347 col_set_str(pinfo->cinfo, COL_PROTOCOL, "SMPP");
1349 if (check_col(pinfo->cinfo, COL_INFO))
1351 col_clear(pinfo->cinfo, COL_INFO);
1352 col_add_fstr(pinfo->cinfo, COL_INFO, "SMPP %s",
1353 val_to_str(command_id,vals_command_id,"unknown operation"));
1354 if (command_id & 0x80000000)
1355 col_append_fstr(pinfo->cinfo, COL_INFO, ": \"%s\"",
1356 val_to_str(command_status, vals_command_status,
1358 if (command_length > tvb_reported_length(tvb))
1359 col_append_str(pinfo->cinfo, COL_INFO, " [short packet]");
1360 if (command_length < tvb_reported_length(tvb))
1361 col_append_str(pinfo->cinfo, COL_INFO, " [trailing data]");
1364 /* In the interest of speed, if "tree" is NULL, don't do any work not
1365 * necessary to generate protocol tree items.
1369 /* create display subtree for the protocol */
1370 ti = proto_tree_add_item(tree, proto_smpp, tvb, 0,
1371 command_length, FALSE);
1372 smpp_tree = proto_item_add_subtree(ti, ett_smpp);
1374 /* add an item to the subtree */
1375 proto_tree_add_uint(smpp_tree, hf_smpp_command_length, tvb,
1376 0, 4, command_length);
1377 proto_tree_add_uint(smpp_tree, hf_smpp_command_id, tvb,
1379 /* Status is only meaningful with responses */
1380 if (command_id & 0x80000000)
1381 proto_tree_add_uint(smpp_tree, hf_smpp_command_status, tvb,
1382 8, 4, command_status);
1383 proto_tree_add_uint(smpp_tree, hf_smpp_sequence_number, tvb,
1384 12, 4, sequence_number);
1386 * End of header. Don't dissect variable part if it is shortened.
1388 if (command_length > tvb_reported_length(tvb))
1390 tmp_tvb = tvb_new_subset(tvb, offset, -1, command_length - offset);
1391 if (command_id & 0x80000000)
1393 switch (command_id & 0x7FFFFFFF) {
1395 * All of these only have a fixed header
1397 case 0: /* Generic nack */
1398 case 6: /* Unbind resp */
1399 case 7: /* Replace SM resp */
1400 case 8: /* Cancel SM resp */
1401 case 21: /* Enquire link resp */
1404 if (!command_status)
1405 bind_receiver_resp(smpp_tree, tmp_tvb);
1408 if (!command_status)
1409 bind_transmitter_resp(smpp_tree, tmp_tvb);
1412 if (!command_status)
1413 query_sm_resp(smpp_tree, tmp_tvb);
1416 if (!command_status)
1417 submit_sm_resp(smpp_tree, tmp_tvb);
1420 if (!command_status)
1421 deliver_sm_resp(smpp_tree, tmp_tvb);
1424 if (!command_status)
1425 bind_transceiver_resp(smpp_tree, tmp_tvb);
1428 if (!command_status)
1429 submit_multi_resp(smpp_tree, tmp_tvb);
1432 if (!command_status)
1433 data_sm_resp(smpp_tree, tmp_tvb);
1441 switch (command_id) {
1443 bind_receiver(smpp_tree, tmp_tvb);
1446 bind_transmitter(smpp_tree, tmp_tvb);
1449 query_sm(smpp_tree, tmp_tvb);
1452 submit_sm(smpp_tree, tmp_tvb);
1455 deliver_sm(smpp_tree, tmp_tvb);
1457 case 6: /* Unbind */
1458 case 21: /* Enquire link */
1461 replace_sm(smpp_tree, tmp_tvb);
1464 cancel_sm(smpp_tree, tmp_tvb);
1467 bind_transceiver(smpp_tree, tmp_tvb);
1470 outbind(smpp_tree, tmp_tvb);
1473 submit_multi(smpp_tree, tmp_tvb);
1476 alert_notification(smpp_tree, tmp_tvb);
1479 data_sm(smpp_tree, tmp_tvb);
1486 /* If this protocol has a sub-dissector call it here. */
1490 /* Register the protocol with Ethereal */
1492 proto_register_smpp(void)
1495 /* Setup list of header fields */
1496 static hf_register_info hf[] = {
1497 { &hf_smpp_command_length,
1498 { "Length ", "smpp.command_length",
1499 FT_UINT32, BASE_DEC, NULL, 0x00,
1500 "Total length of the SMPP PDU.",
1504 { &hf_smpp_command_id,
1505 { "Operation ", "smpp.command_id",
1506 FT_UINT32, BASE_HEX, VALS(vals_command_id), 0x00,
1507 "Defines the SMPP PDU.",
1511 { &hf_smpp_command_status,
1512 { "Result ", "smpp.command_status",
1513 FT_UINT32, BASE_HEX, VALS(vals_command_status), 0x00,
1514 "Indicates success or failure of the SMPP request.",
1518 { &hf_smpp_sequence_number,
1519 { "Sequence #", "smpp.sequence_number",
1520 FT_UINT32, BASE_DEC, NULL, 0x00,
1521 "A number to correlate requests with responses.",
1525 { &hf_smpp_system_id,
1526 { "System ID", "smpp.system_id",
1527 FT_STRING, BASE_NONE, NULL, 0x00,
1528 "Identifies a system.",
1532 { &hf_smpp_password,
1533 { "Password", "smpp.password",
1534 FT_STRING, BASE_NONE, NULL, 0x00,
1535 "Password used for authentication.",
1539 { &hf_smpp_system_type,
1540 { "System type", "smpp.system_type",
1541 FT_STRING, BASE_NONE, NULL, 0x00,
1542 "Categorises the system.",
1546 { &hf_smpp_interface_version,
1547 { "Version (if)", "smpp.interface_version",
1548 FT_STRING, BASE_NONE, NULL, 0x00,
1549 "Version of SMPP interface supported.",
1553 { &hf_smpp_service_type,
1554 { "Service type", "smpp.service_type",
1555 FT_STRING, BASE_NONE, NULL, 0x00,
1556 "SMS application service associated with the message.",
1560 { &hf_smpp_addr_ton,
1561 { "Type of number", "smpp.addr_ton",
1562 FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
1563 "Indicates the type of number, given in the address.",
1567 { &hf_smpp_source_addr_ton,
1568 { "Type of number (originator)", "smpp.source_addr_ton",
1569 FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
1570 "Indicates originator type of number, given in the address.",
1574 { &hf_smpp_dest_addr_ton,
1575 { "Type of number (recipient)", "smpp.dest_addr_ton",
1576 FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
1577 "Indicates recipient type of number, given in the address.",
1581 { &hf_smpp_addr_npi,
1582 { "Numbering plan indicator", "smpp.addr_npi",
1583 FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
1584 "Gives the numbering plan this address belongs to.",
1588 { &hf_smpp_source_addr_npi,
1589 { "Numbering plan indicator (originator)", "smpp.source_addr_npi",
1590 FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
1591 "Gives originator numbering plan this address belongs to.",
1595 { &hf_smpp_dest_addr_npi,
1596 { "Numbering plan indicator (recipient)", "smpp.dest_addr_npi",
1597 FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
1598 "Gives recipient numbering plan this address belongs to.",
1602 { &hf_smpp_address_range,
1603 { "Address", "smpp.address_range",
1604 FT_STRING, BASE_NONE, NULL, 0x00,
1605 "Given address or address range.",
1609 { &hf_smpp_source_addr,
1610 { "Originator address", "smpp.source_addr",
1611 FT_STRING, BASE_NONE, NULL, 0x00,
1612 "Address of SME originating this message.",
1616 { &hf_smpp_destination_addr,
1617 { "Recipient address", "smpp.destination_addr",
1618 FT_STRING, BASE_NONE, NULL, 0x00,
1619 "Address of SME receiving this message.",
1623 { &hf_smpp_esm_submit_msg_mode,
1624 { "Messaging mode", "smpp.esm.submit.msg_mode",
1625 FT_UINT8, BASE_HEX, VALS(vals_esm_submit_msg_mode), 0x03,
1626 "Mode attribute for this message.",
1630 { &hf_smpp_esm_submit_msg_type,
1631 { "Message type ", "smpp.esm.submit.msg_type",
1632 FT_UINT8, BASE_HEX, VALS(vals_esm_submit_msg_type), 0x3C,
1633 "Type attribute for this message.",
1637 { &hf_smpp_esm_submit_features,
1638 { "GSM features ", "smpp.esm.submit.features",
1639 FT_UINT8, BASE_HEX, VALS(vals_esm_submit_features), 0xC0,
1640 "GSM network specific features.",
1644 /*! \todo Get proper values from GSM-spec. */
1645 { &hf_smpp_protocol_id,
1646 { "Protocol id.", "smpp.protocol_id",
1647 FT_UINT8, BASE_HEX, NULL, 0x00,
1648 "Protocol identifier according GSM 03.40.",
1652 { &hf_smpp_priority_flag,
1653 { "Priority level", "smpp.priority_flag",
1654 FT_UINT8, BASE_HEX, VALS(vals_priority_flag), 0x00,
1655 "The priority level of the short message.",
1659 { &hf_smpp_schedule_delivery_time,
1660 { "Scheduled delivery time", "smpp.schedule_delivery_time",
1661 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1662 "Scheduled time for delivery of short message.",
1666 { &hf_smpp_schedule_delivery_time_r,
1667 { "Scheduled delivery time", "smpp.schedule_delivery_time_r",
1668 FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
1669 "Scheduled time for delivery of short message.",
1673 { &hf_smpp_validity_period,
1674 { "Validity period", "smpp.validity_period",
1675 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1676 "Validity period of this message.",
1680 { &hf_smpp_validity_period_r,
1681 { "Validity period", "smpp.validity_period_r",
1682 FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
1683 "Validity period of this message.",
1687 { &hf_smpp_regdel_receipt,
1688 { "Delivery receipt ", "smpp.regdel.receipt",
1689 FT_UINT8, BASE_HEX, VALS(vals_regdel_receipt), 0x03,
1690 "SMSC delivery receipt request.",
1694 { &hf_smpp_regdel_acks,
1695 { "Message type ", "smpp.regdel.acks",
1696 FT_UINT8, BASE_HEX, VALS(vals_regdel_acks), 0x0C,
1697 "SME acknowledgement request.",
1701 { &hf_smpp_regdel_notif,
1702 { "Intermediate notif", "smpp.regdel.notif",
1703 FT_UINT8, BASE_HEX, VALS(vals_regdel_notif), 0x10,
1704 "Intermediate notification request.",
1708 { &hf_smpp_replace_if_present_flag,
1709 { "Replace ", "smpp.replace_if_present_flag",
1710 FT_UINT8, BASE_HEX, VALS(vals_replace_if_present_flag), 0x01,
1711 "Replace the short message with this one or not.",
1715 { &hf_smpp_data_coding,
1716 { "Data coding", "smpp.data_coding",
1717 FT_UINT8, BASE_HEX, VALS(vals_data_coding), 0x00,
1718 "Defines the encoding scheme of the message.",
1722 { &hf_smpp_sm_default_msg_id,
1723 { "Predefined message", "smpp.sm_default_msg_id",
1724 FT_UINT8, BASE_DEC, NULL, 0x00,
1725 "Index of a predefined ('canned') short message.",
1729 { &hf_smpp_sm_length,
1730 { "Message length", "smpp.sm_length",
1731 FT_UINT8, BASE_DEC, NULL, 0x00,
1732 "Length of the message content.",
1736 { &hf_smpp_short_message,
1737 { "Message", "smpp.message",
1738 FT_NONE, BASE_NONE, NULL, 0x00,
1739 "The actual message or data.",
1743 { &hf_smpp_message_id,
1744 { "Message id.", "smpp.message_id",
1745 FT_STRING, BASE_NONE, NULL, 0x00,
1746 "Identifier of the submitted short message.",
1751 { "Destination list", "smpp.dlist",
1752 FT_NONE, BASE_NONE, NULL, 0x00,
1753 "The list of destinations for a short message.",
1757 { &hf_smpp_dlist_resp,
1758 { "Unsuccesfull delivery list", "smpp.dlist_resp",
1759 FT_NONE, BASE_NONE, NULL, 0x00,
1760 "The list of unsuccesfull deliveries to destinations.",
1765 { "Distr. list name", "smpp.dl_name",
1766 FT_STRING, BASE_NONE, NULL, 0x00,
1767 "The name of the distribution list.",
1771 { &hf_smpp_final_date,
1772 { "Final date", "smpp.final_date",
1773 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1774 "Date-time when the queried message reached a final state.",
1778 { &hf_smpp_final_date_r,
1779 { "Final date", "smpp.final_date_r",
1780 FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
1781 "Date-time when the queried message reached a final state.",
1785 { &hf_smpp_message_state,
1786 { "Message state", "smpp.message_state",
1787 FT_UINT8, BASE_DEC, VALS(vals_message_state), 0x00,
1788 "Specifies the status of the queried short message.",
1792 { &hf_smpp_error_code,
1793 { "Error code", "smpp.error_code",
1794 FT_UINT8, BASE_DEC, NULL, 0x00,
1795 "Network specific error code defining reason for failure.",
1799 { &hf_smpp_error_status_code,
1800 { "Status", "smpp.error_status_code",
1801 FT_UINT32, BASE_HEX, VALS(vals_command_status), 0x00,
1802 "Indicates success/failure of request for this address.",
1806 { &hf_smpp_esme_addr_ton,
1807 { "Type of number (ESME)", "smpp.esme_addr_ton",
1808 FT_UINT8, BASE_HEX, VALS(vals_addr_ton), 0x00,
1809 "Indicates recipient type of number, given in the address.",
1813 { &hf_smpp_esme_addr_npi,
1814 { "Numbering plan indicator (ESME)", "smpp.esme_addr_npi",
1815 FT_UINT8, BASE_HEX, VALS(vals_addr_npi), 0x00,
1816 "Gives the numbering plan this address belongs to.",
1820 { &hf_smpp_esme_addr,
1821 { "ESME address", "smpp.esme_addr",
1822 FT_STRING, BASE_NONE, NULL, 0x00,
1823 "Address of ESME originating this message.",
1827 { &hf_smpp_dest_addr_subunit,
1828 { "Subunit destination", "smpp.dest_addr_subunit",
1829 FT_UINT8, BASE_HEX, VALS(vals_addr_subunit), 0x00,
1830 "Subunit address within mobile to route message to.",
1834 { &hf_smpp_source_addr_subunit,
1835 { "Subunit origin", "smpp.source_addr_subunit",
1836 FT_UINT8, BASE_HEX, VALS(vals_addr_subunit), 0x00,
1837 "Subunit address within mobile that generated the message.",
1841 { &hf_smpp_dest_network_type,
1842 { "Destination network", "smpp.dest_network_type",
1843 FT_UINT8, BASE_HEX, VALS(vals_network_type), 0x00,
1844 "Network associated with the destination address.",
1848 { &hf_smpp_source_network_type,
1849 { "Originator network", "smpp.source_network_type",
1850 FT_UINT8, BASE_HEX, VALS(vals_network_type), 0x00,
1851 "Network associated with the originator address.",
1855 { &hf_smpp_dest_bearer_type,
1856 { "Destination bearer", "smpp.dest_bearer_type",
1857 FT_UINT8, BASE_HEX, VALS(vals_bearer_type), 0x00,
1858 "Desired bearer for delivery of message.",
1862 { &hf_smpp_source_bearer_type,
1863 { "Originator bearer", "smpp.source_bearer_type",
1864 FT_UINT8, BASE_HEX, VALS(vals_bearer_type), 0x00,
1865 "Bearer over which the message originated.",
1869 { &hf_smpp_dest_telematics_id,
1870 { "Telematic interworking (dest)", "smpp.dest_telematics_id",
1871 FT_UINT16, BASE_HEX, NULL, 0x00,
1872 "Telematic interworking to be used for message delivery.",
1876 { &hf_smpp_source_telematics_id,
1877 { "Telematic interworking (orig)", "smpp.source_telematics_id",
1878 FT_UINT16, BASE_HEX, NULL, 0x00,
1879 "Telematic interworking used for message submission.",
1883 { &hf_smpp_qos_time_to_live,
1884 { "Validity period", "smpp.qos_time_to_live",
1885 FT_UINT32, BASE_DEC, NULL, 0x00,
1886 "Number of seconds to retain message before expiry.",
1890 { &hf_smpp_payload_type,
1891 { "Payload", "smpp.payload_type",
1892 FT_UINT8, BASE_DEC, VALS(vals_payload_type), 0x00,
1893 "PDU type contained in the message payload.",
1897 { &hf_smpp_additional_status_info_text,
1898 { "Information", "smpp.additional_status_info_text",
1899 FT_STRING, BASE_NONE, NULL, 0x00,
1900 "Description of the meaning of a response PDU.",
1904 { &hf_smpp_receipted_message_id,
1905 { "SMSC identifier", "smpp.receipted_message_id",
1906 FT_STRING, BASE_NONE, NULL, 0x00,
1907 "SMSC handle of the message being received.",
1911 { &hf_smpp_privacy_indicator,
1912 { "Privacy indicator", "smpp.privacy_indicator",
1913 FT_UINT8, BASE_DEC, VALS(vals_privacy_indicator), 0x00,
1914 "Indicates the privacy level of the message.",
1918 { &hf_smpp_user_message_reference,
1919 { "Message reference", "smpp.user_message_reference",
1920 FT_UINT16, BASE_HEX, NULL, 0x00,
1921 "Reference to the message, assigned by the user.",
1925 { &hf_smpp_user_response_code,
1926 { "Application response code", "smpp.user_response_code",
1927 FT_UINT8, BASE_HEX, NULL, 0x00,
1928 "A response code set by the user.",
1932 { &hf_smpp_language_indicator,
1933 { "Language", "smpp.language_indicator",
1934 FT_UINT8, BASE_DEC, VALS(vals_language_indicator), 0x00,
1935 "Indicates the language of the short message.",
1939 { &hf_smpp_source_port,
1940 { "Source port", "smpp.source_port",
1941 FT_UINT16, BASE_HEX, NULL, 0x00,
1942 "Application port associated with the source of the message.",
1946 { &hf_smpp_destination_port,
1947 { "Destination port", "smpp.destination_port",
1948 FT_UINT16, BASE_HEX, NULL, 0x00,
1949 "Application port associated with the destination of the message.",
1953 { &hf_smpp_sar_msg_ref_num,
1954 { "SAR reference number", "smpp.sar_msg_ref_num",
1955 FT_UINT16, BASE_DEC, NULL, 0x00,
1956 "Reference number for a concatenated short message.",
1960 { &hf_smpp_sar_total_segments,
1961 { "SAR size", "smpp.sar_total_segments",
1962 FT_UINT16, BASE_DEC, NULL, 0x00,
1963 "Number of segments of a concatenated short message.",
1967 { &hf_smpp_sar_segment_seqnum,
1968 { "SAR sequence number", "smpp.sar_segment_seqnum",
1969 FT_UINT8, BASE_DEC, NULL, 0x00,
1970 "Segment number within a concatenated short message.",
1974 { &hf_smpp_display_time,
1975 { "Display time", "smpp.display_time",
1976 FT_UINT8, BASE_DEC, VALS(vals_display_time), 0x00,
1977 "Associates a display time with the message on the handset.",
1981 { &hf_smpp_ms_validity,
1982 { "Validity info", "smpp.ms_validity",
1983 FT_UINT8, BASE_DEC, VALS(vals_ms_validity), 0x00,
1984 "Associates validity info with the message on the handset.",
1988 { &hf_smpp_dpf_result,
1989 { "Delivery pending set?", "smpp.dpf_result",
1990 FT_UINT8, BASE_DEC, VALS(vals_dpf_result), 0x00,
1991 "Indicates whether Delivery Pending Flag was set.",
1996 { "Request DPF set", "smpp.set_dpf",
1997 FT_UINT8, BASE_DEC, VALS(vals_set_dpf), 0x00,
1998 "Request to set the DPF for certain failure scenario's.",
2002 { &hf_smpp_ms_availability_status,
2003 { "Availability status", "smpp.ms_availability_status",
2004 FT_UINT8, BASE_DEC, VALS(vals_ms_availability_status), 0x00,
2005 "Indicates the availability state of the handset.",
2009 { &hf_smpp_delivery_failure_reason,
2010 { "Delivery failure reason", "smpp.delivery_failure_reason",
2011 FT_UINT8, BASE_DEC, VALS(vals_delivery_failure_reason), 0x00,
2012 "Indicates the reason for a failed delivery attempt.",
2016 { &hf_smpp_more_messages_to_send,
2017 { "More messages?", "smpp.more_messages_to_send",
2018 FT_UINT8, BASE_DEC, VALS(vals_more_messages_to_send), 0x00,
2019 "Indicates more messages pending for the same destination.",
2023 { &hf_smpp_number_of_messages,
2024 { "Number of messages", "smpp.number_of_messages",
2025 FT_UINT8, BASE_DEC, NULL, 0x00,
2026 "Indicates number of messages stored in a mailbox.",
2030 { &hf_smpp_its_reply_type,
2031 { "Reply method", "smpp.its_reply_type",
2032 FT_UINT8, BASE_DEC, VALS(vals_its_reply_type), 0x00,
2033 "Indicates the handset reply method on message receipt.",
2037 { &hf_smpp_ussd_service_op,
2038 { "USSD service operation", "smpp.ussd_service_op",
2039 FT_UINT8, BASE_DEC, VALS(vals_ussd_service_op), 0x00,
2040 "Indicates the USSD service operation.",
2044 { &hf_smpp_vendor_op,
2045 { "Optional parameter - Vendor-specific", "smpp.vendor_op",
2046 FT_NONE, BASE_NONE, NULL, 0x00,
2047 "A supplied optional parameter specific to an SMSC-vendor.",
2051 { &hf_smpp_reserved_op,
2052 { "Optional parameter - Reserved", "smpp.reserved_op",
2053 FT_NONE, BASE_NONE, NULL, 0x00,
2054 "An optional parameter that is reserved in this version.",
2058 { &hf_smpp_msg_wait_ind,
2059 { "Indication", "smpp.msg_wait.ind",
2060 FT_UINT8, BASE_HEX, VALS(vals_msg_wait_ind), 0x80,
2061 "Indicates to the handset that a message is waiting.",
2065 { &hf_smpp_msg_wait_type,
2066 { "Type ", "smpp.msg_wait.type",
2067 FT_UINT8, BASE_HEX, VALS(vals_msg_wait_type), 0x03,
2068 "Indicates type of message that is waiting.",
2072 { &hf_smpp_SC_interface_version,
2073 { "SMSC-supported version", "smpp.SC_interface_version",
2074 FT_STRING, BASE_NONE, NULL, 0x00,
2075 "Version of SMPP interface supported by the SMSC.",
2079 { &hf_smpp_callback_num_pres,
2080 { "Presentation", "smpp.callback_num.pres",
2081 FT_UINT8, BASE_HEX, VALS(vals_callback_num_pres), 0x0C,
2082 "Controls the presentation indication.",
2086 { &hf_smpp_callback_num_scrn,
2087 { "Screening ", "smpp.callback_num.scrn",
2088 FT_UINT8, BASE_HEX, VALS(vals_callback_num_scrn), 0x03,
2089 "Controls screening of the callback-number.",
2093 { &hf_smpp_callback_num_atag,
2094 { "Callback number - alphanumeric display tag",
2095 "smpp.callback_num_atag",
2096 FT_NONE, BASE_NONE, NULL, 0x00,
2097 "Associates an alphanumeric display with call back number.",
2101 { &hf_smpp_callback_num,
2102 { "Callback number", "smpp.callback_num",
2103 FT_NONE, BASE_NONE, NULL, 0x00,
2104 "Associates a call back number with the message.",
2108 { &hf_smpp_network_error_type,
2109 { "Error type", "smpp.network_error.type",
2110 FT_UINT8, BASE_DEC, VALS(vals_network_error_type), 0x00,
2111 "Indicates the network type.",
2115 { &hf_smpp_network_error_code,
2116 { "Error code", "smpp.network_error.code",
2117 FT_UINT16, BASE_HEX, NULL, 0x00,
2118 "Gives the actual network error code.",
2122 { &hf_smpp_message_payload,
2123 { "Payload", "smpp.message_payload",
2124 FT_NONE, BASE_NONE, NULL, 0x00,
2125 "Short message user data.",
2129 { &hf_smpp_alert_on_message_delivery,
2130 { "Alert on delivery", "smpp.alert_on_message_delivery",
2131 FT_NONE, BASE_NONE, NULL, 0x00,
2132 "Instructs the handset to alert user on message delivery.",
2136 { &hf_smpp_its_session_number,
2137 { "Session number", "smpp.its_session.number",
2138 FT_UINT8, BASE_DEC, NULL, 0x00,
2139 "Session number of interactive teleservice.",
2143 { &hf_smpp_its_session_sequence,
2144 { "Sequence number ", "smpp.its_session.sequence",
2145 FT_UINT8, BASE_HEX, NULL, 0xFE,
2146 "Sequence number of the dialogue unit.",
2150 { &hf_smpp_its_session_ind,
2151 { "Session indicator", "smpp.its_session.ind",
2152 FT_UINT8, BASE_HEX, NULL, 0x01,
2153 "Indicates whether this message is end of conversation.",
2157 { &hf_smpp_opt_param,
2158 { "Optional parameters", "smpp.opt_param",
2159 FT_NONE, BASE_NONE, NULL, 0x00,
2160 "The list of optional parameters in this operation.",
2165 /* Setup protocol subtree array */
2166 static gint *ett[] = {
2172 /* Register the protocol name and description */
2173 proto_smpp = proto_register_protocol("Short Message Peer to Peer",
2176 /* Required function calls to register header fields and subtrees used */
2177 proto_register_field_array(proto_smpp, hf, array_length(hf));
2178 proto_register_subtree_array(ett, array_length(ett));
2182 * If dissector uses sub-dissector registration add a registration routine.
2183 * This format is required because a script is used to find these routines and
2184 * create the code that calls these routines.
2187 proto_reg_handoff_smpp(void)
2189 dissector_handle_t smpp_handle;
2192 * SMPP can be spoken on any port under TCP or X.25
2193 * ...how *do* we do that under X.25?
2195 * We can register the heuristic SMPP dissector with X.25, for one
2196 * thing. We don't currently have any mechanism to allow the user
2197 * to specify that a given X.25 circuit is to be dissected as SMPP,
2200 smpp_handle = create_dissector_handle(dissect_smpp, proto_smpp);
2201 dissector_add_handle("tcp.port", smpp_handle);
2202 heur_dissector_add("tcp", dissect_smpp_heur, proto_smpp);
2203 heur_dissector_add("x.25", dissect_smpp_heur, proto_smpp);