2 * Routines for MMS Message Encapsulation dissection
3 * Copyright 2001, Tom Uijldert <tom.uijldert@cmg.nl>
4 * Copyright 2004, Olivier Biot
8 * Ethereal - Network traffic analyzer
9 * By Gerald Combs <gerald@ethereal.com>
10 * Copyright 1998 Gerald Combs
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 * Dissector of an encoded Multimedia message PDU, as defined by the WAPForum
28 * (http://www.wapforum.org) in "WAP-209-MMSEncapsulation-20020105-a".
29 * Subsequent releases of MMS are in control of the Open Mobile Alliance (OMA):
30 * Dissection of MMS 1.1 as in OMA-MMS-ENC-v1.1.
31 * Dissection of MMS 1.2 as in OMA-MMS-ENC-v1.2 (not finished yet).
34 /* This file has been edited with 8-space tabs and 4-space indentation */
46 #include <epan/packet.h>
47 #include <epan/strutil.h>
48 #include "packet-wap.h"
49 #include "packet-wsp.h"
50 /* #include "packet-mmse.h" */ /* We autoregister */
52 #define MM_QUOTE 0x7F /* Quoted string */
54 #define MMS_CONTENT_TYPE 0x3E /* WINA-value for mms-message */
56 /* General-purpose debug logger.
57 * Requires double parentheses because of variable arguments of printf().
59 * Enable debug logging for MMSE by defining AM_CFLAGS
60 * so that it contains "-DDEBUG_mmse"
64 printf("%s:%u: ", __FILE__, __LINE__); \
73 * Forward declarations
75 static void dissect_mmse_standalone(tvbuff_t *, packet_info *, proto_tree *);
76 static void dissect_mmse_encapsulated(tvbuff_t *, packet_info *, proto_tree *);
77 static void dissect_mmse(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
78 guint8 pdut, char *message_type);
84 #define MM_BCC_HDR 0x81 /* Bcc */
85 #define MM_CC_HDR 0x82 /* Cc */
86 #define MM_CLOCATION_HDR 0x83 /* X-Mms-Content-Location */
87 #define MM_CTYPE_HDR 0x84 /* Content-Type */
88 #define MM_DATE_HDR 0x85 /* Date */
89 #define MM_DREPORT_HDR 0x86 /* X-Mms-Delivery-Report */
90 #define MM_DTIME_HDR 0x87 /* X-Mms-Delivery-Time */
91 #define MM_EXPIRY_HDR 0x88 /* X-Mms-Expiry */
92 #define MM_FROM_HDR 0x89 /* From */
93 #define MM_MCLASS_HDR 0x8A /* X-Mms-Message-Class */
94 #define MM_MID_HDR 0x8B /* Message-ID */
95 #define MM_MTYPE_HDR 0x8C /* X-Mms-Message-Type */
96 #define MM_VERSION_HDR 0x8D /* X-Mms-MMS-Version */
97 #define MM_MSIZE_HDR 0x8E /* X-Mms-Message-Size */
98 #define MM_PRIORITY_HDR 0x8F /* X-Mms-Priority */
99 #define MM_RREPLY_HDR 0x90 /* X-Mms-Read-Reply */
100 #define MM_RALLOWED_HDR 0x91 /* X-Mms-Report-Allowed */
101 #define MM_RSTATUS_HDR 0x92 /* X-Mms-Response-Status */
102 #define MM_RTEXT_HDR 0x93 /* X-Mms-Response-Text */
103 #define MM_SVISIBILITY_HDR 0x94 /* X-Mms-Sender-Visibility */
104 #define MM_STATUS_HDR 0x95 /* X-Mms-Status */
105 #define MM_SUBJECT_HDR 0x96 /* Subject */
106 #define MM_TO_HDR 0x97 /* To */
107 #define MM_TID_HDR 0x98 /* X-Mms-Transaction-Id */
109 #define MM_RETRIEVE_STATUS_HDR 0x99 /* X-Mms-Retrieve-Status */
110 #define MM_RETRIEVE_TEXT_HDR 0x9A /* X-Mms-Retrieve-Text */
111 #define MM_READ_STATUS_HDR 0x9B /* X-Mms-Read-Status */
112 #define MM_REPLY_CHARGING_HDR 0x9C /* X-Mms-Reply-Charging */
113 #define MM_REPLY_CHARGING_DEADLINE_HDR \
114 0x9D /* X-Mms-Reply-Charging-Deadline*/
115 #define MM_REPLY_CHARGING_ID_HDR \
116 0x9E /* X-Mms-Reply-Charging-ID */
117 #define MM_REPLY_CHARGING_SIZE_HDR \
118 0x9F /* X-Mms-Reply-Charging-Size */
119 #define MM_PREV_SENT_BY_HDR 0xA0 /* X-Mms-Previously-Sent-By */
120 #define MM_PREV_SENT_DATE_HDR 0xA1 /* X-Mms-Previously-Sent-Date */
122 #define MM_STORE_HDR 0xA2 /* X-Mms-Store */
123 #define MM_MM_STATE_HDR 0xA3 /* X-Mms-MM-State */
124 #define MM_MM_FLAGS_HDR 0xA4 /* X-Mms-MM-Flags */
125 #define MM_STORE_STATUS_HDR 0xA5 /* X-Mms-Store-Status */
126 #define MM_STORE_STATUS_TEXT_HDR \
127 0xA6 /* X-Mms-Store-Status-Text */
128 #define MM_STORED_HDR 0xA7 /* X-Mms-Stored */
129 #define MM_ATTRIBUTES_HDR 0xA8 /* X-Mms-Attributes */
130 #define MM_TOTALS_HDR 0xA9 /* X-Mms-Totals */
131 #define MM_MBOX_TOTALS_HDR 0xAA /* X-Mms-Mbox-Totals */
132 #define MM_QUOTAS_HDR 0xAB /* X-Mms-Quotas */
133 #define MM_MBOX_QUOTAS_HDR 0xAC /* X-Mms-Mbox-Quotas */
134 #define MM_MBOX_MSG_COUNT_HDR 0xAD /* X-Mms-Message-Count */
135 #define MM_CONTENT_HDR 0xAE /* Content */
136 #define MM_START_HDR 0xAF /* X-Mms-Start */
137 #define MM_ADDITIONAL_HDR 0xB0 /* Additional-headers */
138 #define MM_DISTRIBUION_IND_HDR 0xB1 /* X-Mms-Distribution-Indcator */
139 #define MM_ELEMENT_DESCR_HDR 0xB2 /* X-Mms-Element-Descriptor */
140 #define MM_LIMIT_HDR 0xB3 /* X-Mms-Limit */
142 static const value_string vals_mm_header_names[] = {
144 { MM_BCC_HDR, "Bcc" },
146 { MM_CLOCATION_HDR, "X-Mms-Content-Location" },
147 { MM_CTYPE_HDR, "X-Mms-Content-Type" },
148 { MM_DATE_HDR, "Date" },
149 { MM_DREPORT_HDR, "X-Mms-Delivery-Report" },
150 { MM_DTIME_HDR, "X-Mms-Delivery-Time" },
151 { MM_EXPIRY_HDR, "X-Mms-Expiry" },
152 { MM_FROM_HDR, "From" },
153 { MM_MCLASS_HDR, "X-Mms-Message-Class" },
154 { MM_MID_HDR, "Message-ID" },
155 { MM_MTYPE_HDR, "X-Mms-Message-Type" },
156 { MM_VERSION_HDR, "X-Mms-MMS-Version" },
157 { MM_MSIZE_HDR, "X-Mms-Message-Size" },
158 { MM_PRIORITY_HDR, "X-Mms-Priority" },
159 { MM_RREPLY_HDR, "X-Mms-Read-Reply" },
160 { MM_RALLOWED_HDR, "X-Mms-Report-Allowed" },
161 { MM_RSTATUS_HDR, "X-Mms-Response-Status" },
162 { MM_RTEXT_HDR, "X-Mms-Response-Text" },
163 { MM_SVISIBILITY_HDR, "X-Mms-Sender-Visibility" },
164 { MM_STATUS_HDR, "X-Mms-Status" },
165 { MM_SUBJECT_HDR, "Subject" },
167 { MM_TID_HDR, "X-Mms-Transaction-Id" },
169 { MM_RETRIEVE_STATUS_HDR, "X-Mms-Retrieve-Status" },
170 { MM_RETRIEVE_TEXT_HDR, "X-Mms-Retrieve-Text" },
171 { MM_READ_STATUS_HDR, "X-Mms-Read-Status" },
172 { MM_REPLY_CHARGING_HDR, "X-Mms-Reply-Charging" },
173 { MM_REPLY_CHARGING_DEADLINE_HDR,
174 "X-Mms-Reply-Charging-Deadline" },
175 { MM_REPLY_CHARGING_ID_HDR, "X-Mms-Reply-Charging-ID" },
176 { MM_REPLY_CHARGING_SIZE_HDR, "X-Mms-Reply-Charging-Size" },
177 { MM_PREV_SENT_BY_HDR, "X-Mms-Previously-Sent-By" },
178 { MM_PREV_SENT_DATE_HDR, "X-Mms-Previously-Sent-Date" },
180 { MM_STORE_HDR, "X-Mms-Store" },
181 { MM_MM_STATE_HDR, "X-Mms-MM-State " },
182 { MM_MM_FLAGS_HDR, "X-Mms-MM-Flags " },
183 { MM_STORE_STATUS_HDR, "X-Mms-Store-Status" },
184 { MM_STORE_STATUS_TEXT_HDR, "X-Mms-Store-Status-Text" },
185 { MM_STORED_HDR, "X-Mms-Stored" },
186 { MM_ATTRIBUTES_HDR, "X-Mms-Attributes" },
187 { MM_TOTALS_HDR, "X-Mms-Totals" },
188 { MM_MBOX_TOTALS_HDR, "X-Mms-Mbox-Totals" },
189 { MM_QUOTAS_HDR, "X-Mms-Quotas" },
190 { MM_MBOX_QUOTAS_HDR, "X-Mms-Mbox-Quotas" },
191 { MM_MBOX_MSG_COUNT_HDR, "X-Mms-Message-Count" },
192 { MM_CONTENT_HDR, "Content" },
193 { MM_START_HDR, "X-Mms-Start" },
194 { MM_ADDITIONAL_HDR, "Additional-headers" },
195 { MM_DISTRIBUION_IND_HDR, "X-Mms-Distribution-Indcator" },
196 { MM_ELEMENT_DESCR_HDR, "X-Mms-Element-Descriptor" },
197 { MM_LIMIT_HDR, "X-Mms-Limit" },
202 * Initialize the protocol and registered fields
204 static int proto_mmse = -1;
206 static int hf_mmse_message_type = -1;
207 static int hf_mmse_transaction_id = -1;
208 static int hf_mmse_mms_version = -1;
209 static int hf_mmse_bcc = -1;
210 static int hf_mmse_cc = -1;
211 static int hf_mmse_content_location = -1;
212 static int hf_mmse_date = -1;
213 static int hf_mmse_delivery_report = -1;
214 static int hf_mmse_delivery_time_abs = -1;
215 static int hf_mmse_delivery_time_rel = -1;
216 static int hf_mmse_expiry_abs = -1;
217 static int hf_mmse_expiry_rel = -1;
218 static int hf_mmse_from = -1;
219 static int hf_mmse_message_class_id = -1;
220 static int hf_mmse_message_class_str = -1;
221 static int hf_mmse_message_id = -1;
222 static int hf_mmse_message_size = -1;
223 static int hf_mmse_priority = -1;
224 static int hf_mmse_read_reply = -1;
225 static int hf_mmse_report_allowed = -1;
226 static int hf_mmse_response_status = -1;
227 static int hf_mmse_response_text = -1;
228 static int hf_mmse_sender_visibility = -1;
229 static int hf_mmse_status = -1;
230 static int hf_mmse_subject = -1;
231 static int hf_mmse_to = -1;
232 static int hf_mmse_content_type = -1;
233 static int hf_mmse_ffheader = -1;
235 static int hf_mmse_read_report = -1;
236 static int hf_mmse_retrieve_status = -1;
237 static int hf_mmse_retrieve_text = -1;
238 static int hf_mmse_read_status = -1;
239 static int hf_mmse_reply_charging = -1;
240 static int hf_mmse_reply_charging_deadline = -1;
241 static int hf_mmse_reply_charging_id = -1;
242 static int hf_mmse_reply_charging_size = -1;
243 static int hf_mmse_prev_sent_by = -1;
244 static int hf_mmse_prev_sent_by_fwd_count = -1;
245 static int hf_mmse_prev_sent_by_address = -1;
246 static int hf_mmse_prev_sent_date = -1;
247 static int hf_mmse_prev_sent_date_fwd_count = -1;
248 static int hf_mmse_prev_sent_date_date = -1;
251 * Initialize the subtree pointers
253 static gint ett_mmse = -1;
254 static gint ett_mmse_hdr_details = -1;
257 * Valuestrings for PDU types
260 #define PDU_M_SEND_REQ 0x80
261 #define PDU_M_SEND_CONF 0x81
262 #define PDU_M_NOTIFICATION_IND 0x82
263 #define PDU_M_NOTIFYRESP_IND 0x83
264 #define PDU_M_RETRIEVE_CONF 0x84
265 #define PDU_M_ACKNOWLEDGE_IND 0x85
266 #define PDU_M_DELIVERY_IND 0x86
268 #define PDU_M_READ_REC_IND 0x87
269 #define PDU_M_READ_ORIG_IND 0x88
270 #define PDU_M_FORWARD_REQ 0x89
271 #define PDU_M_FORWARD_CONF 0x8A
273 #define PDU_M_MBOX_STORE_REQ 0x8B
274 #define PDU_M_MBOX_STORE_CONF 0x8C
275 #define PDU_M_MBOX_VIEW_REQ 0x8D
276 #define PDU_M_MBOX_VIEW_CONF 0x8E
277 #define PDU_M_MBOX_UPLOAD_REQ 0x8F
278 #define PDU_M_MBOX_UPLOAD_CONF 0x90
279 #define PDU_M_MBOX_DELETE_REQ 0x91
280 #define PDU_M_MBOX_DELETE_CONF 0x92
281 #define PDU_M_MBOX_DESCR 0x93
283 #define pdu_has_content(pdut) \
284 ( ((pdut) == PDU_M_SEND_REQ) \
285 || ((pdut) == PDU_M_DELIVERY_IND) \
286 || ((pdut) == PDU_M_RETRIEVE_CONF) \
287 || ((pdut) == PDU_M_MBOX_VIEW_CONF) \
288 || ((pdut) == PDU_M_MBOX_DESCR) \
289 || ((pdut) == PDU_M_MBOX_UPLOAD_REQ) \
292 static const value_string vals_message_type[] = {
294 { PDU_M_SEND_REQ, "m-send-req" },
295 { PDU_M_SEND_CONF, "m-send-conf" },
296 { PDU_M_NOTIFICATION_IND, "m-notification-ind" },
297 { PDU_M_NOTIFYRESP_IND, "m-notifyresp-ind" },
298 { PDU_M_RETRIEVE_CONF, "m-retrieve-conf" },
299 { PDU_M_ACKNOWLEDGE_IND, "m-acknowledge-ind" },
300 { PDU_M_DELIVERY_IND, "m-delivery-ind" },
302 { PDU_M_READ_REC_IND, "m-read-rec-ind" },
303 { PDU_M_READ_ORIG_IND, "m-read-orig-ind" },
304 { PDU_M_FORWARD_REQ, "m-forward-req" },
305 { PDU_M_FORWARD_CONF, "m-forward-conf" },
307 { PDU_M_MBOX_STORE_REQ, "m-mbox-store-req" },
308 { PDU_M_MBOX_STORE_CONF, "m-mbox-store-conf" },
309 { PDU_M_MBOX_VIEW_REQ, "m-mbox-view-req" },
310 { PDU_M_MBOX_VIEW_CONF, "m-mbox-view-conf" },
311 { PDU_M_MBOX_UPLOAD_REQ, "m-mbox-upload-req" },
312 { PDU_M_MBOX_UPLOAD_CONF, "m-mbox-upload-conf" },
313 { PDU_M_MBOX_DELETE_REQ, "m-mbox-delete-req" },
314 { PDU_M_MBOX_DELETE_CONF, "m-mbox-delete-conf" },
315 { PDU_M_MBOX_DESCR, "m-mbox-descr" },
319 static const value_string vals_yes_no[] = {
325 static const value_string vals_message_class[] = {
326 { 0x80, "Personal" },
327 { 0x81, "Advertisement" },
328 { 0x82, "Informational" },
333 static const value_string vals_priority[] = {
340 static const value_string vals_response_status[] = {
341 /* MMS 1.0 - obsolete as from MMS 1.1 */
343 { 0x81, "Unspecified" },
344 { 0x82, "Service denied" },
345 { 0x83, "Message format corrupt" },
346 { 0x84, "Sending address unresolved" },
347 { 0x85, "Message not found" },
348 { 0x86, "Network problem" },
349 { 0x87, "Content not accepted" },
350 { 0x88, "Unsupported message" },
356 { 0xC0, "Transient failure" },
357 { 0xC1, "Transient: Sending address unresolved" },
358 { 0xC2, "Transient: Message not found" },
359 { 0xC3, "Transient: Network problem" },
361 { 0xC4, "Transient: Partial success" },
367 { 0xE0, "Permanent failure" },
368 { 0xE1, "Permanent: Service denied" },
369 { 0xE2, "Permanent: Message format corrupt" },
370 { 0xE3, "Permanent: Sending address unresolved" },
371 { 0xE4, "Permanent: Message not found" },
372 { 0xE5, "Permanent: Content not accepted" },
373 { 0xE6, "Permanent: Reply charging limitations not met" },
374 { 0xE7, "Permanent: Reply charging request not accepted" },
375 { 0xE8, "Permanent: Reply charging forwarding denied" },
376 { 0xE9, "Permanent: Reply charging not supported" },
378 { 0xEA, "Permanent: Address hiding not supported" },
383 static const value_string vals_sender_visibility[] = {
389 static const value_string vals_message_status[] = {
392 { 0x81, "Retrieved" },
393 { 0x82, "Rejected" },
394 { 0x83, "Deferred" },
395 { 0x84, "Unrecognized" },
397 { 0x85, "Indeterminate" },
398 { 0x86, "Forwarded" },
400 { 0x87, "Unreachable" },
405 static const value_string vals_retrieve_status[] = {
410 { 0xC0, "Transient failure" },
411 { 0xC1, "Transient: Message not found" },
412 { 0xC2, "Transient: Network problem" },
418 { 0xE0, "Permanent failure" },
419 { 0xE1, "Permanent: Service denied" },
420 { 0xE2, "Permanent: Message not found" },
421 { 0xE3, "Permanent: Content unsupported" },
426 static const value_string vals_read_status[] = {
428 { 0x81, "Deleted without being read" },
433 static const value_string vals_reply_charging[] = {
434 { 0x80, "Requested" },
435 { 0x81, "Requested text only" },
436 { 0x82, "Accepted" },
437 { 0x83, "Accepted text only" },
442 static const value_string vals_reply_charging_deadline[] = {
443 { 0x80, "Absolute" },
444 { 0x81, "Relative" },
450 * Decodes a Text-string from the protocol data
451 * Text-string = [Quote] *TEXT End-of-string
452 * Quote = <Octet 127>
453 * End-of-string = <Octet 0>
455 * \todo Shouldn't we be sharing this with WSP (packet-wap.c)?
457 * \param tvb The buffer with PDU-data
458 * \param offset Offset within that buffer
459 * \param strval Pointer to variable into which to put pointer to
460 * buffer allocated to hold the text; must be freed
461 * when no longer used
463 * \return The length in bytes of the entire field
466 get_text_string(tvbuff_t *tvb, guint offset, char **strval)
470 DebugLog(("get_text_string(tvb = %p, offset = %u, **strval) - start\n",
472 len = tvb_strsize(tvb, offset);
473 DebugLog((" [1] tvb_strsize(tvb, offset) == %u\n", len));
474 if (tvb_get_guint8(tvb, offset) == MM_QUOTE)
475 *strval = (char *)tvb_memdup(tvb, offset + 1, len - 1);
477 *strval = (char *)tvb_memdup(tvb, offset, len);
478 DebugLog((" [3] Return(len) == %u\n", len));
483 * Decodes a Value-length from the protocol data.
484 * Value-length = Short-length | (Length-quote Length)
485 * Short-length = <Any octet 0-30>
486 * Length-quote = <Octet 31>
487 * Length = Uintvar-integer
489 * \todo Shouldn't we be sharing this with WSP (packet-wap.c)?
491 * \param tvb The buffer with PDU-data
492 * \param offset Offset within that buffer
493 * \param byte_count Returns the length in bytes of
494 * the "Value-length" field.
496 * \return The actual value of "Value-length"
499 get_value_length(tvbuff_t *tvb, guint offset, guint *byte_count)
503 field = tvb_get_guint8(tvb, offset++);
506 else { /* Must be 31 so, Uintvar follows */
507 field = tvb_get_guintvar(tvb, offset, byte_count);
514 * Decodes an Encoded-string-value from the protocol data
515 * Encoded-string-value = Text-string | Value-length Char-set Text-string
517 * \param tvb The buffer with PDU-data
518 * \param offset Offset within that buffer
519 * \param strval Pointer to variable into which to put pointer to
520 * buffer allocated to hold the text; must be freed
521 * when no longer used
523 * \return The length in bytes of the entire field
526 get_encoded_strval(tvbuff_t *tvb, guint offset, char **strval)
532 field = tvb_get_guint8(tvb, offset);
535 length = get_value_length(tvb, offset, &count);
537 *strval = g_strdup("");
539 /* \todo Something with "Char-set", skip for now */
540 *strval = (char *)tvb_get_string(tvb, offset + count + 1, length - 1);
542 return count + length;
544 return get_text_string(tvb, offset, strval);
548 * Decodes a Long-integer from the protocol data
549 * Long-integer = Short-length Multi-octet-integer
550 * Short-length = <Any octet 0-30>
551 * Multi-octet-integer = 1*30OCTET
553 * \todo Shouldn't we be sharing this with WSP (packet-wap.c)?
555 * \param tvb The buffer with PDU-data
556 * \param offset Offset within that buffer
557 * \param byte_count Returns the length in bytes of the field
559 * \return The value of the Long-integer
561 * \note A maximum of 4-byte integers will be handled.
564 get_long_integer(tvbuff_t *tvb, guint offset, guint *byte_count)
568 *byte_count = tvb_get_guint8(tvb, offset++);
569 switch (*byte_count) {
571 val = tvb_get_guint8(tvb, offset);
574 val = tvb_get_ntohs(tvb, offset);
577 val = tvb_get_ntoh24(tvb, offset);
580 val = tvb_get_ntohl(tvb, offset);
591 * Decodes an Integer-value from the protocol data
592 * Integer-value = Short-integer | Long-integer
593 * Short-integer = OCTET
594 * Long-integer = Short-length Multi-octet-integer
595 * Short-length = <Any octet 0-30>
596 * Multi-octet-integer = 1*30OCTET
598 * \todo Shouldn't we be sharing this with WSP (packet-wap.c)?
600 * \param tvb The buffer with PDU-data
601 * \param offset Offset within that buffer
602 * \param byte_count Returns the length in bytes of the field
604 * \return The value of the Long-integer
606 * \note A maximum of 4-byte integers will be handled.
609 get_integer_value(tvbuff_t *tvb, guint offset, guint *byte_count)
614 peek = tvb_get_guint8(tvb, offset++);
623 val = tvb_get_guint8(tvb, offset);
626 val = tvb_get_ntohs(tvb, offset);
629 val = tvb_get_ntoh24(tvb, offset);
632 val = tvb_get_ntohl(tvb, offset);
643 /* Code to actually dissect the packets */
645 dissect_mmse_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
649 DebugLog(("dissect_mmse_heur()\n"));
651 * Check if data makes sense for it to be dissected as MMSE: Message-type
652 * field must make sense and followed by either Transaction-Id
653 * or MMS-Version header
655 if (tvb_get_guint8(tvb, 0) != MM_MTYPE_HDR)
657 pdut = tvb_get_guint8(tvb, 1);
658 if (match_strval(pdut, vals_message_type) == NULL)
660 if ((tvb_get_guint8(tvb, 2) != MM_TID_HDR) &&
661 (tvb_get_guint8(tvb, 2) != MM_VERSION_HDR))
663 dissect_mmse_standalone(tvb, pinfo, tree);
668 dissect_mmse_standalone(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
673 DebugLog(("dissect_mmse_standalone() - START (Packet %u)\n",
676 pdut = tvb_get_guint8(tvb, 1);
677 message_type = match_strval(pdut, vals_message_type);
679 /* Make entries in Protocol column and Info column on summary display */
680 if (check_col(pinfo->cinfo, COL_PROTOCOL))
681 col_set_str(pinfo->cinfo, COL_PROTOCOL, "MMSE");
683 if (check_col(pinfo->cinfo, COL_INFO)) {
684 col_clear(pinfo->cinfo, COL_INFO);
685 col_add_fstr(pinfo->cinfo, COL_INFO, "MMS %s", message_type);
688 dissect_mmse(tvb, pinfo, tree, pdut, message_type);
692 dissect_mmse_encapsulated(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
697 DebugLog(("dissect_mmse_encapsulated() - START (Packet %u)\n",
700 pdut = tvb_get_guint8(tvb, 1);
701 message_type = match_strval(pdut, vals_message_type);
703 /* Make entries in Info column on summary display */
704 if (check_col(pinfo->cinfo, COL_INFO)) {
705 col_append_sep_fstr(pinfo->cinfo, COL_INFO, " ", "(MMS %s)",
709 dissect_mmse(tvb, pinfo, tree, pdut, message_type);
713 dissect_mmse(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 pdut,
721 guint8 version = 0x80; /* Default to MMSE 1.0 */
723 /* Set up structures needed to add the protocol subtree and manage it */
724 proto_item *ti = NULL;
725 proto_tree *mmse_tree = NULL;
727 DebugLog(("dissect_mmse() - START (Packet %u)\n", pinfo->fd->num));
729 /* If tree == NULL then we are only interested in protocol dissection
730 * up to reassembly and handoff to subdissectors if applicable; the
731 * columns must be set appropriately too.
732 * If tree != NULL then we also want to display the protocol tree
735 * In the interest of speed, skip protocol tree item generation
739 DebugLog(("tree != NULL\n"));
741 ti = proto_tree_add_item(tree, proto_mmse, tvb, 0, -1, FALSE);
742 proto_item_append_text(ti, ", Type: %s", message_type);
743 /* create display subtree for the protocol */
744 mmse_tree = proto_item_add_subtree(ti, ett_mmse);
746 /* Report PDU-type */
747 proto_tree_add_uint(mmse_tree, hf_mmse_message_type, tvb, 0, 2, pdut);
750 offset = 2; /* Skip Message-Type */
753 * Cycle through MMS-headers
755 * NOTE - some PDUs may convey content which can be handed off
758 if (tree || pdu_has_content(pdut)) {
759 while ((offset < tvb_reported_length(tvb)) &&
760 (field = tvb_get_guint8(tvb, offset++)) != MM_CTYPE_HDR)
762 DebugLog(("\tField = 0x%02X (offset = %u): %s\n",
764 val_to_str(field, vals_mm_header_names,
765 "Unknown MMS header 0x%02X")));
768 case MM_TID_HDR: /* Text-string */
769 length = get_text_string(tvb, offset, &strval);
771 proto_tree_add_string(mmse_tree, hf_mmse_transaction_id,
772 tvb, offset - 1, length + 1,strval);
777 case MM_VERSION_HDR: /* nibble-Major/nibble-minor*/
778 version = tvb_get_guint8(tvb, offset++);
782 major = (version & 0x70) >> 4;
783 minor = version & 0x0F;
785 strval = g_strdup_printf("%u", major);
787 strval = g_strdup_printf("%u.%u", major, minor);
788 proto_tree_add_string(mmse_tree, hf_mmse_mms_version,
789 tvb, offset - 2, 2, strval);
793 case MM_BCC_HDR: /* Encoded-string-value */
794 length = get_encoded_strval(tvb, offset, &strval);
796 proto_tree_add_string(mmse_tree, hf_mmse_bcc, tvb,
797 offset - 1, length + 1, strval);
802 case MM_CC_HDR: /* Encoded-string-value */
803 length = get_encoded_strval(tvb, offset, &strval);
805 proto_tree_add_string(mmse_tree, hf_mmse_cc, tvb,
806 offset - 1, length + 1, strval);
811 case MM_CLOCATION_HDR: /* Uri-value */
812 if (pdut == PDU_M_MBOX_DELETE_CONF) {
813 /* General form with length */
814 length = tvb_get_guint8(tvb, offset);
815 if (length == 0x1F) {
816 guint length_len = 0;
817 length = tvb_get_guintvar(tvb, offset + 1,
819 length += 1 + length_len;
824 proto_tree_add_string(mmse_tree,
825 hf_mmse_content_location,
826 tvb, offset - 1, length + 1,
827 "<Undecoded value for m-mbox-delete-conf>");
830 length = get_text_string(tvb, offset, &strval);
832 proto_tree_add_string(mmse_tree,
833 hf_mmse_content_location,
834 tvb, offset - 1, length + 1, strval);
840 case MM_DATE_HDR: /* Long-integer */
845 tval = get_long_integer(tvb, offset, &count);
849 proto_tree_add_time(mmse_tree, hf_mmse_date, tvb,
850 offset - 1, count + 1, &tmptime);
855 case MM_DREPORT_HDR: /* Yes|No */
856 field = tvb_get_guint8(tvb, offset++);
858 proto_tree_add_uint(mmse_tree,
859 hf_mmse_delivery_report,
860 tvb, offset - 2, 2, field);
865 * Value-length(Absolute-token Date-value|
866 * Relative-token Delta-seconds-value)
868 length = get_value_length(tvb, offset, &count);
869 field = tvb_get_guint8(tvb, offset + count);
875 tval = get_long_integer(tvb, offset + count + 1, &cnt);
880 proto_tree_add_time(mmse_tree,
881 hf_mmse_delivery_time_abs,
883 length + count + 1, &tmptime);
885 proto_tree_add_time(mmse_tree,
886 hf_mmse_delivery_time_rel,
888 length + count + 1, &tmptime);
890 offset += length + count;
894 * Value-length(Absolute-token Date-value|
895 * Relative-token Delta-seconds-value)
897 length = get_value_length(tvb, offset, &count);
898 field = tvb_get_guint8(tvb, offset + count);
904 tval = get_long_integer(tvb, offset + count + 1, &cnt);
909 proto_tree_add_time(mmse_tree, hf_mmse_expiry_abs,
911 length + count + 1, &tmptime);
913 proto_tree_add_time(mmse_tree, hf_mmse_expiry_rel,
915 length + count + 1, &tmptime);
917 offset += length + count;
921 * Value-length(Address-present-token Encoded-string-value
922 * |Insert-address-token)
924 length = get_value_length(tvb, offset, &count);
926 field = tvb_get_guint8(tvb, offset + count);
928 proto_tree_add_string(mmse_tree, hf_mmse_from, tvb,
929 offset-1, length + count + 1,
932 (void) get_encoded_strval(tvb, offset + count + 1,
934 proto_tree_add_string(mmse_tree, hf_mmse_from, tvb,
935 offset-1, length + count + 1, strval);
939 offset += length + count;
943 * Class-identifier|Text-string
945 field = tvb_get_guint8(tvb, offset);
949 proto_tree_add_uint(mmse_tree,
950 hf_mmse_message_class_id,
951 tvb, offset - 2, 2, field);
954 length = get_text_string(tvb, offset, &strval);
956 proto_tree_add_string(mmse_tree,
957 hf_mmse_message_class_str,
958 tvb, offset - 1, length + 1,
965 case MM_MID_HDR: /* Text-string */
966 length = get_text_string(tvb, offset, &strval);
968 proto_tree_add_string(mmse_tree, hf_mmse_message_id,
969 tvb, offset - 1, length + 1, strval);
974 case MM_MSIZE_HDR: /* Long-integer */
975 length = get_long_integer(tvb, offset, &count);
977 proto_tree_add_uint(mmse_tree, hf_mmse_message_size,
978 tvb, offset - 1, count + 1, length);
982 case MM_PRIORITY_HDR: /* Low|Normal|High */
983 field = tvb_get_guint8(tvb, offset++);
985 proto_tree_add_uint(mmse_tree, hf_mmse_priority, tvb,
986 offset - 2, 2, field);
989 case MM_RREPLY_HDR: /* Yes|No */
990 field = tvb_get_guint8(tvb, offset++);
992 if (version == 0x80) { /* MMSE 1.0 */
993 proto_tree_add_uint(mmse_tree, hf_mmse_read_reply,
994 tvb, offset - 2, 2, field);
996 proto_tree_add_uint(mmse_tree, hf_mmse_read_report,
997 tvb, offset - 2, 2, field);
1001 case MM_RALLOWED_HDR: /* Yes|No */
1002 field = tvb_get_guint8(tvb, offset++);
1004 proto_tree_add_uint(mmse_tree, hf_mmse_report_allowed,
1005 tvb, offset - 2, 2, field);
1008 case MM_RSTATUS_HDR:
1009 field = tvb_get_guint8(tvb, offset++);
1011 proto_tree_add_uint(mmse_tree, hf_mmse_response_status,
1012 tvb, offset - 2, 2, field);
1015 case MM_RTEXT_HDR: /* Encoded-string-value */
1016 if (pdut == PDU_M_MBOX_DELETE_CONF) {
1017 /* General form with length */
1018 length = tvb_get_guint8(tvb, offset);
1019 if (length == 0x1F) {
1020 guint length_len = 0;
1021 length = tvb_get_guintvar(tvb, offset + 1,
1023 length += 1 + length_len;
1028 proto_tree_add_string(mmse_tree,
1029 hf_mmse_content_location,
1030 tvb, offset - 1, length + 1,
1031 "<Undecoded value for m-mbox-delete-conf>");
1034 length = get_encoded_strval(tvb, offset, &strval);
1036 proto_tree_add_string(mmse_tree,
1037 hf_mmse_response_text, tvb, offset - 1,
1038 length + 1, strval);
1044 case MM_SVISIBILITY_HDR: /* Hide|Show */
1045 field = tvb_get_guint8(tvb, offset++);
1047 proto_tree_add_uint(mmse_tree,hf_mmse_sender_visibility,
1048 tvb, offset - 2, 2, field);
1052 field = tvb_get_guint8(tvb, offset++);
1054 proto_tree_add_uint(mmse_tree, hf_mmse_status, tvb,
1055 offset - 2, 2, field);
1058 case MM_SUBJECT_HDR: /* Encoded-string-value */
1059 length = get_encoded_strval(tvb, offset, &strval);
1061 proto_tree_add_string(mmse_tree, hf_mmse_subject, tvb,
1062 offset - 1, length + 1, strval);
1067 case MM_TO_HDR: /* Encoded-string-value */
1068 length = get_encoded_strval(tvb, offset, &strval);
1070 proto_tree_add_string(mmse_tree, hf_mmse_to, tvb,
1071 offset - 1, length + 1, strval);
1078 * MMS Encapsulation 1.1
1080 case MM_RETRIEVE_STATUS_HDR: /* Well-known-value */
1081 field = tvb_get_guint8(tvb, offset++);
1083 proto_tree_add_uint(mmse_tree, hf_mmse_retrieve_status,
1084 tvb, offset - 2, 2, field);
1087 case MM_RETRIEVE_TEXT_HDR:
1088 if (pdut == PDU_M_MBOX_DELETE_CONF) {
1089 /* General form with length */
1090 length = tvb_get_guint8(tvb, offset);
1091 if (length == 0x1F) {
1092 guint length_len = 0;
1093 length = tvb_get_guintvar(tvb, offset + 1,
1095 length += 1 + length_len;
1100 proto_tree_add_string(mmse_tree,
1101 hf_mmse_content_location,
1102 tvb, offset - 1, length + 1,
1103 "<Undecoded value for m-mbox-delete-conf>");
1106 /* Encoded-string-value */
1107 length = get_encoded_strval(tvb, offset, &strval);
1109 proto_tree_add_string(mmse_tree,
1110 hf_mmse_retrieve_text, tvb, offset - 1,
1111 length + 1, strval);
1117 case MM_READ_STATUS_HDR: /* Well-known-value */
1118 field = tvb_get_guint8(tvb, offset++);
1120 proto_tree_add_uint(mmse_tree, hf_mmse_read_status,
1121 tvb, offset - 2, 2, field);
1124 case MM_REPLY_CHARGING_HDR: /* Well-known-value */
1125 field = tvb_get_guint8(tvb, offset++);
1127 proto_tree_add_uint(mmse_tree, hf_mmse_reply_charging,
1128 tvb, offset - 2, 2, field);
1131 case MM_REPLY_CHARGING_DEADLINE_HDR: /* Well-known-value */
1132 field = tvb_get_guint8(tvb, offset++);
1134 proto_tree_add_uint(mmse_tree,
1135 hf_mmse_reply_charging_deadline,
1136 tvb, offset - 2, 2, field);
1139 case MM_REPLY_CHARGING_ID_HDR: /* Text-string */
1140 length = get_text_string(tvb, offset, &strval);
1142 proto_tree_add_string(mmse_tree,
1143 hf_mmse_reply_charging_id,
1144 tvb, offset - 1, length + 1, strval);
1149 case MM_REPLY_CHARGING_SIZE_HDR: /* Long-integer */
1150 length = get_long_integer(tvb, offset, &count);
1152 proto_tree_add_uint(mmse_tree,
1153 hf_mmse_reply_charging_size,
1154 tvb, offset - 1, count + 1, length);
1158 case MM_PREV_SENT_BY_HDR:
1159 /* Value-length Integer-value Encoded-string-value */
1160 length = get_value_length(tvb, offset, &count);
1162 guint32 fwd_count, count1, count2;
1163 proto_tree *subtree = NULL;
1164 proto_item *ti = NULL;
1165 /* 1. Forwarded-count-value := Integer-value */
1166 fwd_count = get_integer_value(tvb, offset + count,
1168 /* 2. Encoded-string-value */
1169 count2 = get_encoded_strval(tvb,
1170 offset + count + count1, &strval);
1171 /* Now render the fields */
1172 ti = proto_tree_add_string_format(mmse_tree,
1173 hf_mmse_prev_sent_by,
1174 tvb, offset - 1, 1 + count + length,
1175 strval, "%s (Forwarded-count=%u)",
1176 format_text(strval, strlen(strval)),
1178 subtree = proto_item_add_subtree(ti,
1179 ett_mmse_hdr_details);
1180 proto_tree_add_uint(subtree,
1181 hf_mmse_prev_sent_by_fwd_count,
1182 tvb, offset + count, count1, fwd_count);
1183 proto_tree_add_string(subtree,
1184 hf_mmse_prev_sent_by_address,
1185 tvb, offset + count + count1, count2, strval);
1188 offset += length + count;
1190 case MM_PREV_SENT_DATE_HDR:
1191 /* Value-Length Forwarded-count-value Date-value */
1192 length = get_value_length(tvb, offset, &count);
1194 guint32 fwd_count, count1, count2;
1197 proto_tree *subtree = NULL;
1198 proto_item *ti = NULL;
1199 /* 1. Forwarded-count-value := Integer-value */
1200 fwd_count = get_integer_value(tvb, offset + count,
1202 /* 2. Date-value := Long-integer */
1203 tval = get_long_integer(tvb, offset + count + count1,
1205 tmptime.secs = tval;
1207 strval = abs_time_to_str(&tmptime);
1208 /* Now render the fields */
1209 ti = proto_tree_add_string_format(mmse_tree,
1210 hf_mmse_prev_sent_date,
1211 tvb, offset - 1, 1 + count + length,
1212 strval, "%s (Forwarded-count=%u)",
1213 format_text(strval, strlen(strval)),
1215 subtree = proto_item_add_subtree(ti,
1216 ett_mmse_hdr_details);
1217 proto_tree_add_uint(subtree,
1218 hf_mmse_prev_sent_date_fwd_count,
1219 tvb, offset + count, count1, fwd_count);
1220 proto_tree_add_string(subtree,
1221 hf_mmse_prev_sent_date_date,
1222 tvb, offset + count + count1, count2, strval);
1224 offset += length + count;
1227 /* MMS Encapsulation 1.2 */
1230 if (field & 0x80) { /* Well-known WSP header encoding */
1231 guint8 peek = tvb_get_guint8(tvb, offset);
1232 char *hdr_name = val_to_str(field, vals_mm_header_names,
1233 "Unknown field (0x%02x)");
1234 DebugLog(("\t\tUndecoded well-known header: %s\n",
1237 if (peek & 0x80) { /* Well-known value */
1240 proto_tree_add_text(mmse_tree, tvb, offset - 1,
1242 "%s: <Well-known value 0x%02x>"
1246 } else if ((peek == 0) || (peek >= 0x20)) { /* Text */
1247 length = get_text_string(tvb, offset, &strval);
1249 proto_tree_add_text(mmse_tree, tvb, offset - 1,
1250 length + 1, "%s: %s (Not decoded)",
1252 format_text(strval, strlen(strval)));
1255 } else { /* General form with length */
1256 if (peek == 0x1F) { /* Value length in guintvar */
1257 guint length_len = 0;
1258 length = 1 + tvb_get_guintvar(tvb, offset + 1,
1260 length += length_len;
1261 } else { /* Value length in octet */
1262 length = 1 + tvb_get_guint8(tvb, offset);
1265 proto_tree_add_text(mmse_tree, tvb, offset - 1,
1267 "<Value in general form> (not decoded)",
1272 } else { /* Literal WSP header encoding */
1277 length = get_text_string(tvb, offset, &strval);
1278 DebugLog(("\t\tUndecoded literal header: %s\n",
1280 CLEANUP_PUSH(g_free, strval);
1281 length2= get_text_string(tvb, offset+length, &strval2);
1284 proto_tree_add_string_format(mmse_tree,
1285 hf_mmse_ffheader, tvb, offset,
1287 (const char *) tvb_get_ptr(
1288 tvb, offset, length + length2),
1290 format_text(strval, strlen(strval)),
1291 format_text(strval2, strlen(strval2)));
1294 offset += length + length2;
1295 CLEANUP_CALL_AND_POP;
1299 DebugLog(("\tEnd(case)\n"));
1301 DebugLog(("\tEnd(switch)\n"));
1302 if (field == MM_CTYPE_HDR) {
1304 * Eeehh, we're now actually back to good old WSP content-type
1305 * encoding. Let's steal that from the WSP-dissector.
1309 const char *type_str;
1311 DebugLog(("Content-Type: [from WSP dissector]\n"));
1312 DebugLog(("Calling add_content_type() in WSP dissector\n"));
1313 offset = add_content_type(mmse_tree, tvb, offset, &type, &type_str);
1314 DebugLog(("Generating new TVB subset (offset = %u)\n", offset));
1315 tmp_tvb = tvb_new_subset(tvb, offset, -1, -1);
1316 DebugLog(("Add POST data\n"));
1317 add_post_data(mmse_tree, tmp_tvb, type, type_str, pinfo);
1318 DebugLog(("Done!\n"));
1321 DebugLog(("tree == NULL and PDU has no potential content\n"));
1324 /* If this protocol has a sub-dissector call it here, see section 1.8 */
1325 DebugLog(("dissect_mmse() - END\n"));
1329 /* Register the protocol with Ethereal */
1331 /* this format is required because a script is used to build the C function
1332 * that calls all the protocol registration.
1335 proto_register_mmse(void)
1337 /* Setup list of header fields See Section 1.6.1 for details */
1338 static hf_register_info hf[] = {
1339 { &hf_mmse_message_type,
1340 { "X-Mms-Message-Type", "mmse.message_type",
1341 FT_UINT8, BASE_HEX, VALS(vals_message_type), 0x00,
1342 "Specifies the transaction type. Effectively defines PDU.",
1346 { &hf_mmse_transaction_id,
1347 { "X-Mms-Transaction-ID", "mmse.transaction_id",
1348 FT_STRING, BASE_NONE, NULL, 0x00,
1349 "A unique identifier for this transaction. "
1350 "Identifies request and corresponding response only.",
1354 { &hf_mmse_mms_version,
1355 { "X-Mms-MMS-Version", "mmse.mms_version",
1356 FT_STRING, BASE_NONE, NULL, 0x00,
1357 "Version of the protocol used.",
1362 { "Bcc", "mmse.bcc",
1363 FT_STRING, BASE_NONE, NULL, 0x00,
1364 "Blind carbon copy.",
1370 FT_STRING, BASE_NONE, NULL, 0x00,
1375 { &hf_mmse_content_location,
1376 { "X-Mms-Content-Location", "mmse.content_location",
1377 FT_STRING, BASE_NONE, NULL, 0x00,
1378 "Defines the location of the message.",
1383 { "Date", "mmse.date",
1384 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1385 "Arrival timestamp of the message or sending timestamp.",
1389 { &hf_mmse_delivery_report,
1390 { "X-Mms-Delivery-Report", "mmse.delivery_report",
1391 FT_UINT8, BASE_HEX, VALS(vals_yes_no), 0x00,
1392 "Whether a report of message delivery is wanted or not.",
1396 { &hf_mmse_delivery_time_abs,
1397 { "X-Mms-Delivery-Time", "mmse.delivery_time.abs",
1398 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1399 "The time at which message delivery is desired.",
1403 { &hf_mmse_delivery_time_rel,
1404 { "X-Mms-Delivery-Time", "mmse.delivery_time.rel",
1405 FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
1406 "The desired message delivery delay.",
1410 { &hf_mmse_expiry_abs,
1411 { "X-Mms-Expiry", "mmse.expiry.abs",
1412 FT_ABSOLUTE_TIME, BASE_NONE, NULL, 0x00,
1413 "Time when message expires and need not be delivered anymore.",
1417 { &hf_mmse_expiry_rel,
1418 { "X-Mms-Expiry", "mmse.expiry.rel",
1419 FT_RELATIVE_TIME, BASE_NONE, NULL, 0x00,
1420 "Delay before message expires and need not be delivered anymore.",
1425 { "From", "mmse.from",
1426 FT_STRING, BASE_NONE, NULL, 0x00,
1427 "Address of the message sender.",
1431 { &hf_mmse_message_class_id,
1432 { "X-Mms-Message-Class", "mmse.message_class.id",
1433 FT_UINT8, BASE_HEX, VALS(vals_message_class), 0x00,
1434 "Of what category is the message.",
1438 { &hf_mmse_message_class_str,
1439 { "X-Mms-Message-Class", "mmse.message_class.str",
1440 FT_STRING, BASE_NONE, NULL, 0x00,
1441 "Of what category is the message.",
1445 { &hf_mmse_message_id,
1446 { "Message-Id", "mmse.message_id",
1447 FT_STRING, BASE_NONE, NULL, 0x00,
1448 "Unique identification of the message.",
1452 { &hf_mmse_message_size,
1453 { "X-Mms-Message-Size", "mmse.message_size",
1454 FT_UINT32, BASE_DEC, NULL, 0x00,
1455 "The size of the message in octets.",
1459 { &hf_mmse_priority,
1460 { "X-Mms-Priority", "mmse.priority",
1461 FT_UINT8, BASE_HEX, VALS(vals_priority), 0x00,
1462 "Priority of the message.",
1466 { &hf_mmse_read_reply,
1467 { "X-Mms-Read-Reply", "mmse.read_reply",
1468 FT_UINT8, BASE_HEX, VALS(vals_yes_no), 0x00,
1469 "Whether a read report from every recipient is wanted.",
1473 { &hf_mmse_read_report,
1474 { "X-Mms-Read-Report", "mmse.read_report",
1475 FT_UINT8, BASE_HEX, VALS(vals_yes_no), 0x00,
1476 "Whether a read report from every recipient is wanted.",
1480 { &hf_mmse_report_allowed,
1481 { "X-Mms-Report-Allowed", "mmse.report_allowed",
1482 FT_UINT8, BASE_HEX, VALS(vals_yes_no), 0x00,
1483 "Sending of delivery report allowed or not.",
1487 { &hf_mmse_response_status,
1488 { "Response-Status", "mmse.response_status",
1489 FT_UINT8, BASE_HEX, VALS(vals_response_status), 0x00,
1490 "MMS-specific result of a message submission or retrieval.",
1494 { &hf_mmse_response_text,
1495 { "Response-Text", "mmse.response_text",
1496 FT_STRING, BASE_NONE, NULL, 0x00,
1497 "Additional information on MMS-specific result.",
1501 { &hf_mmse_sender_visibility,
1502 { "Sender-Visibility", "mmse.sender_visibility",
1503 FT_UINT8, BASE_HEX, VALS(vals_sender_visibility), 0x00,
1504 "Disclose sender identity to receiver or not.",
1509 { "Status", "mmse.status",
1510 FT_UINT8, BASE_HEX, VALS(vals_message_status), 0x00,
1511 "Current status of the message.",
1516 { "Subject", "mmse.subject",
1517 FT_STRING, BASE_NONE, NULL, 0x00,
1518 "Subject of the message.",
1524 FT_STRING, BASE_NONE, NULL, 0x00,
1525 "Recipient(s) of the message.",
1529 { &hf_mmse_content_type,
1530 { "Data", "mmse.content_type",
1531 FT_NONE, BASE_NONE, NULL, 0x00,
1532 "Media content of the message.",
1536 { &hf_mmse_ffheader,
1537 { "Free format (not encoded) header", "mmse.ffheader",
1538 FT_STRING, BASE_NONE, NULL, 0x00,
1539 "Application header without corresponding encoding.",
1544 { &hf_mmse_retrieve_status,
1545 { "X-Mms-Retrieve-Status", "mmse.retrieve_status",
1546 FT_UINT8, BASE_HEX, VALS(vals_retrieve_status), 0x00,
1547 "MMS-specific result of a message retrieval.",
1551 { &hf_mmse_retrieve_text,
1552 { "X-Mms-Retrieve-Text", "mmse.retrieve_text",
1553 FT_STRING, BASE_NONE, NULL, 0x00,
1554 "Status text of a MMS message retrieval.",
1558 { &hf_mmse_read_status,
1559 { "X-Mms-Read-Status", "mmse.read_status",
1560 FT_UINT8, BASE_HEX, VALS(vals_read_status), 0x00,
1561 "MMS-specific message read status.",
1565 { &hf_mmse_reply_charging,
1566 { "X-Mms-Reply-Charging", "mmse.reply_charging",
1567 FT_UINT8, BASE_HEX, VALS(vals_reply_charging), 0x00,
1568 "MMS-specific message reply charging method.",
1572 { &hf_mmse_reply_charging_deadline,
1573 { "X-Mms-Reply-Charging-Deadline", "mmse.reply_charging_deadline",
1574 FT_UINT8, BASE_HEX, VALS(vals_reply_charging_deadline), 0x00,
1575 "MMS-specific message reply charging deadline type.",
1579 { &hf_mmse_reply_charging_id,
1580 { "X-Mms-Reply-Charging-Id", "mmse.reply_charging_id",
1581 FT_STRING, BASE_NONE, NULL, 0x00,
1582 "Unique reply charging identification of the message.",
1586 { &hf_mmse_reply_charging_size,
1587 { "X-Mms-Reply-Charging-Size", "mmse.reply_charging_size",
1588 FT_UINT32, BASE_DEC, NULL, 0x00,
1589 "The size of the reply charging in octets.",
1593 { &hf_mmse_prev_sent_by,
1594 { "X-Mms-Previously-Sent-By", "mmse.previously_sent_by",
1595 FT_STRING, BASE_NONE, NULL, 0x00,
1596 "Indicates that the MM has been previously sent by this user.",
1600 { &hf_mmse_prev_sent_by_fwd_count,
1601 { "Forward Count", "mmse.previously_sent_by.forward_count",
1602 FT_UINT32, BASE_DEC, NULL, 0x00,
1603 "Forward count of the previously sent MM.",
1607 { &hf_mmse_prev_sent_by_address,
1608 { "Address", "mmse.previously_sent_by.address",
1609 FT_STRING, BASE_NONE, NULL, 0x00,
1610 "Indicates from whom the MM has been previously sent.",
1614 { &hf_mmse_prev_sent_date,
1615 { "X-Mms-Previously-Sent-Date", "mmse.previously_sent_date",
1616 FT_STRING, BASE_NONE, NULL, 0x00,
1617 "Indicates the date that the MM has been previously sent.",
1621 { &hf_mmse_prev_sent_date_fwd_count,
1622 { "Forward Count", "mmse.previously_sent_date.forward_count",
1623 FT_UINT32, BASE_DEC, NULL, 0x00,
1624 "Forward count of the previously sent MM.",
1628 { &hf_mmse_prev_sent_date_date,
1629 { "Date", "mmse.previously_sent_date.date",
1630 FT_STRING, BASE_NONE, NULL, 0x00,
1631 "Time when the MM has been previously sent.",
1639 /* Setup protocol subtree array */
1640 static gint *ett[] = {
1642 &ett_mmse_hdr_details,
1645 /* Register the protocol name and description */
1646 proto_mmse = proto_register_protocol("MMS Message Encapsulation",
1649 /* Required function calls to register header fields and subtrees used */
1650 proto_register_field_array(proto_mmse, hf, array_length(hf));
1651 proto_register_subtree_array(ett, array_length(ett));
1654 /* If this dissector uses sub-dissector registration add registration routine.
1655 * This format is required because a script is used to find these routines and
1656 * create the code that calls these routines.
1659 proto_reg_handoff_mmse(void)
1661 dissector_handle_t mmse_standalone_handle;
1662 dissector_handle_t mmse_encapsulated_handle;
1664 heur_dissector_add("wsp", dissect_mmse_heur, proto_mmse);
1665 mmse_standalone_handle = create_dissector_handle(
1666 dissect_mmse_standalone, proto_mmse);
1667 mmse_encapsulated_handle = create_dissector_handle(
1668 dissect_mmse_encapsulated, proto_mmse);
1669 /* As the media types for WSP and HTTP are the same, the WSP dissector
1670 * uses the same string dissector table as the HTTP protocol. */
1671 dissector_add_string("media_type",
1672 "application/vnd.wap.mms-message", mmse_standalone_handle);
1673 dissector_add_string("multipart_media_type",
1674 "application/vnd.wap.mms-message", mmse_encapsulated_handle);