2 * Routines for ALCAP (Q.2630.3) dissection
3 * AAL type 2 signalling protocol - Capability set 3
6 * Copyright 2003, Michael Lum <mlum [AT] telostech.com>
7 * In association with Telos Technology Inc.
9 * Copyright 2005, Luis E. Garcia Ontanon <luis.ontanon [AT] gmail.com>
13 * Wireshark - Network traffic analyzer
14 * By Gerald Combs <gerald@wireshark.org>
15 * Copyright 1998 Gerald Combs
17 * This program is free software; you can redistribute it and/or
18 * modify it under the terms of the GNU General Public License
19 * as published by the Free Software Foundation; either version 2
20 * of the License, or (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, write to the Free Software
29 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 #include <wsutil/str_util.h>
41 #include <epan/packet.h>
42 #include <epan/emem.h>
43 #include <epan/prefs.h>
44 #include "packet-alcap.h"
45 #include <epan/dissectors/packet-isup.h>
46 #include <epan/expert.h>
48 #define ALCAP_MSG_HEADER_LEN 6
49 #define ALCAP_PARM_HEADER_LEN 3
50 #define FIELD_NSAP_ADDRESS_LEN 20
54 static const value_string msg_type_strings[] = {
55 { 1, "Block confirm (BLC)" },
56 { 2, "Block request (BLO)" },
57 { 3, "Confusion (CFN)" },
58 { 4, "Establish confirm (ECF)" },
59 { 5, "Establish request (ERQ)" },
60 { 6, "Release confirm (RLC)" },
61 { 7, "Release request (REL)" },
62 { 8, "Reset confirm (RSC)" },
63 { 9, "Reset request (RES)" },
64 { 10, "Unblock confirm (UBC)" },
65 { 11, "Unblock request (UBL)" },
66 { 12, "Modify Ack (MOA)" },
67 { 13, "Modify Reject (MOR)" },
68 { 14, "Modify Request (MOD)" },
72 static const value_string send_notification[] = {
73 { 0, "Do Not Send Notification"},
74 { 1, "Send Notification" },
78 static const value_string instruction_indicator[] = {
79 { 0, "Pass On Message or Parameter"},
80 { 1, "Discard Parameter" },
81 { 2, "Discard Message" },
82 { 3, "Release Connection" },
86 static const value_string msg_parm_strings[] = {
88 { 2, "Connection element identifier (CEID)" },
89 { 3, "Destination E.164 service endpoint address (DESEA)" },
90 { 4, "Destination NSAP service endpoint address (DNSEA)" },
91 { 5, "Link characteristics (ALC)" },
92 { 6, "Originating signalling association identifier (OSAID)" },
93 { 7, "Served user generated reference (SUGR)" },
94 { 8, "Served user transport (SUT)" },
95 { 9, "Service specific information (audio) (SSIA)" },
96 { 10, "Service specific information (multirate) (SSIM)" },
97 { 11, "Service specific information (SAR-assured) (SSISA)" },
98 { 12, "Service specific information (SAR-unassured) (SSISU)" },
99 { 13, "Test connection identifier (TCI)" },
100 { 14, "Modify Support for Link Characteristics (MSLC)" },
101 { 15, "Modify Support for Service Specific Information (MSSSI)" },
102 { 16, "Path Type (PT)" },
103 { 17, "Preferred Link Characteristics (PLC)" },
104 { 18, "Preferred Service Specific Information - Audio Extended (PSSIAE)" },
105 { 19, "Preferred Service Specific Information - Multirate Extended (PSSIME)" },
106 { 20, "Served User Correlation ID (SUCI)" },
107 { 21, "Origination NSAP Service Endpoint Address (ONSEA)" },
108 { 22, "Service Specific Information - Audio Extended (SSIAE)" },
109 { 23, "Service Specific Information - Multirate Extended (SSIME)" },
110 { 24, "Automatic Congestion Control (ACC)" },
111 { 25, "Connection Priority (CP)" },
112 { 26, "Hop Counter (HC)" },
113 { 27, "Origination E.164 Service Endpoint Address (OESEA)" },
114 { 28, "Preferred Transfer Capability - FBW (PFBW)" },
115 { 29, "Preferred Transfer Capability - VBWS (PVBWS)" },
116 { 30, "Preferred Transfer Capability - VBWT (PVBWT)" },
117 { 31, "TAR Controlled Connection (TCC)" },
118 { 32, "Transfer Capability (FBW)" },
119 { 33, "Transfer Capability (VBWS)" },
120 { 34, "Transfer Capability (VBWT)" },
121 { 35, "Transfer Capability Support (TCS)" },
126 static const value_string enabled_disabled[] = {
132 static const value_string alaw_ulaw[] = {
138 static const value_string cause_coding_vals[] = {
139 {0, "ITU (Q.850 - Q.2610)"},
147 static const value_string cause_values_itu[] = {
148 { 1, "Unallocated (unassigned) number"},
149 { 3, "No route to destination"},
150 { 31, "Normal, unspecified"},
151 { 34, "No circuit/channel available"},
152 { 38, "Network out of order"},
153 { 41, "Temporary failure"},
154 { 42, "Switching equipment congestion"},
155 { 44, "Requested circuit/channel not available"},
156 { 47, "Resource unavailable, unspecified"},
157 { 93, "AAL parameters cannot be supported"},
158 { 95, "Invalid message, unspecified"},
159 { 96, "Mandatory information element is missing"},
160 { 97, "Message type non-existent or not implemented"},
161 { 99, "Information element/parameter non-existent or not implemented"},
162 { 100, "Invalid information element contents"},
163 { 102, "Recovery on timer expiry"},
164 { 110, "Message with unrecognized parameter, discarded"},
165 { 111, "Protocol error, unspecified"},
169 static const value_string audio_profile_type[] = {
170 { 0, "From I.366.2" },
171 { 1, "From Organization" },
177 static const value_string congestion_level[] = {
179 { 1, "Congestion Level 1 exceeded" },
180 { 2, "Congestion Level 2 exceeded" },
184 static const value_string connection_priority[] = {
185 { 0, "Level 1 (Highest)" },
189 { 4, "Level 5 (Lowest)" },
198 static const char *alcap_proto_name = "AAL type 2 signalling protocol (Q.2630)";
199 static const char *alcap_proto_name_short = "ALCAP";
201 /* Initialize the subtree pointers */
202 static gint ett_alcap = -1;
203 static gint ett_leg = -1;
204 static gint ett_compat = -1;
205 static gint ett_cau_diag = -1;
207 /* Initialize the protocol and registered fields */
208 static int proto_alcap = -1;
210 static int hf_alcap_dsaid = -1;
211 static int hf_alcap_msg_id = -1;
212 static int hf_alcap_compat = -1;
213 static int hf_alcap_compat_pass_on_sni = -1;
214 static int hf_alcap_compat_pass_on_ii = -1;
215 static int hf_alcap_compat_general_sni = -1;
216 static int hf_alcap_compat_general_ii = -1;
218 static int hf_alcap_param_id = -1;
219 static int hf_alcap_param_len = -1;
221 static int hf_alcap_unknown = -1;
223 static int hf_alcap_cau_coding = -1;
224 static int hf_alcap_cau_value_itu = -1;
225 static int hf_alcap_cau_value_non_itu = -1;
226 static int hf_alcap_cau_diag = -1;
227 static int hf_alcap_cau_diag_len = -1;
228 static int hf_alcap_cau_diag_msg = -1;
229 static int hf_alcap_cau_diag_param_id = -1;
230 static int hf_alcap_cau_diag_field_num = -1;
232 static int hf_alcap_ceid_pathid = -1;
233 static int hf_alcap_ceid_cid = -1;
235 static int hf_alcap_dnsea = -1;
237 static int hf_alcap_alc_max_br_fw = -1;
238 static int hf_alcap_alc_max_br_bw = -1;
239 static int hf_alcap_alc_avg_br_fw = -1;
240 static int hf_alcap_alc_avg_br_bw = -1;
241 static int hf_alcap_alc_max_sdu_fw = -1;
242 static int hf_alcap_alc_max_sdu_bw = -1;
243 static int hf_alcap_alc_avg_sdu_fw = -1;
244 static int hf_alcap_alc_avg_sdu_bw = -1;
246 static int hf_alcap_osaid = -1;
248 static int hf_alcap_sugr = -1;
250 static int hf_alcap_sut_len = -1;
251 static int hf_alcap_sut = -1;
253 static int hf_alcap_ssia_pr_type = -1;
254 static int hf_alcap_ssia_pr_id = -1;
255 static int hf_alcap_ssia_frm = -1;
256 static int hf_alcap_ssia_cmd = -1;
257 static int hf_alcap_ssia_mfr2 = -1;
258 static int hf_alcap_ssia_mfr1 = -1;
259 static int hf_alcap_ssia_dtmf = -1;
260 static int hf_alcap_ssia_cas = -1;
261 static int hf_alcap_ssia_fax = -1;
262 static int hf_alcap_ssia_pcm = -1;
263 static int hf_alcap_ssia_max_len = -1;
264 static int hf_alcap_ssia_oui = -1;
266 static int hf_alcap_ssim_frm = -1;
267 static int hf_alcap_ssim_mult = -1;
268 static int hf_alcap_ssim_max = -1;
270 static int hf_alcap_ssisa_max_sssar_fw = -1;
271 static int hf_alcap_ssisa_max_sssar_bw = -1;
272 static int hf_alcap_ssisa_max_sscop_sdu_fw = -1;
273 static int hf_alcap_ssisa_max_sscop_sdu_bw = -1;
274 static int hf_alcap_ssisa_max_sscop_uu_fw = -1;
275 static int hf_alcap_ssisa_max_sscop_uu_bw = -1;
277 static int hf_alcap_ssisu_max_sssar_fw = -1;
278 static int hf_alcap_ssisu_max_sssar_bw = -1;
279 static int hf_alcap_ssisu_ted = -1;
281 static int hf_alcap_pt = -1;
283 static int hf_alcap_plc_max_br_fw = -1;
284 static int hf_alcap_plc_max_br_bw = -1;
285 static int hf_alcap_plc_avg_br_fw = -1;
286 static int hf_alcap_plc_avg_br_bw = -1;
287 static int hf_alcap_plc_max_sdu_fw = -1;
288 static int hf_alcap_plc_max_sdu_bw = -1;
289 static int hf_alcap_plc_avg_sdu_fw = -1;
290 static int hf_alcap_plc_avg_sdu_bw = -1;
292 static int hf_alcap_pssiae_pr_type = -1;
293 static int hf_alcap_pssiae_pr_id = -1;
294 static int hf_alcap_pssiae_lb = -1;
295 static int hf_alcap_pssiae_rc = -1;
296 static int hf_alcap_pssiae_syn = -1;
297 static int hf_alcap_pssiae_frm = -1;
298 static int hf_alcap_pssiae_cmd = -1;
299 static int hf_alcap_pssiae_mfr2 = -1;
300 static int hf_alcap_pssiae_mfr1 = -1;
301 static int hf_alcap_pssiae_dtmf = -1;
302 static int hf_alcap_pssiae_cas = -1;
303 static int hf_alcap_pssiae_fax = -1;
304 static int hf_alcap_pssiae_pcm = -1;
305 static int hf_alcap_pssiae_max_len = -1;
306 static int hf_alcap_pssiae_oui = -1;
308 static int hf_alcap_pssime_frm = -1;
309 static int hf_alcap_pssime_lb = -1;
310 static int hf_alcap_pssime_mult = -1;
311 static int hf_alcap_pssime_max = -1;
313 static int hf_alcap_suci = -1;
315 static int hf_alcap_onsea = -1;
317 static int hf_alcap_ssiae_pr_type = -1;
318 static int hf_alcap_ssiae_pr_id = -1;
319 static int hf_alcap_ssiae_lb = -1;
320 static int hf_alcap_ssiae_rc = -1;
321 static int hf_alcap_ssiae_syn = -1;
322 static int hf_alcap_ssiae_frm = -1;
323 static int hf_alcap_ssiae_cmd = -1;
324 static int hf_alcap_ssiae_mfr2 = -1;
325 static int hf_alcap_ssiae_mfr1 = -1;
326 static int hf_alcap_ssiae_dtmf = -1;
327 static int hf_alcap_ssiae_cas = -1;
328 static int hf_alcap_ssiae_fax = -1;
329 static int hf_alcap_ssiae_pcm = -1;
330 static int hf_alcap_ssiae_max_len = -1;
331 static int hf_alcap_ssiae_oui = -1;
333 static int hf_alcap_ssime_frm = -1;
334 static int hf_alcap_ssime_lb = -1;
335 static int hf_alcap_ssime_mult = -1;
336 static int hf_alcap_ssime_max = -1;
338 static int hf_alcap_acc_level = -1;
340 static int hf_alcap_cp = -1;
342 static int hf_alcap_hc = -1;
344 static int hf_alcap_pfbw_br_fw = -1;
345 static int hf_alcap_pfbw_br_bw = -1;
346 static int hf_alcap_pfbw_bucket_fw = -1;
347 static int hf_alcap_pfbw_bucket_bw = -1;
348 static int hf_alcap_pfbw_size_fw = -1;
349 static int hf_alcap_pfbw_size_bw = -1;
351 static int hf_alcap_pvbws_br_fw = -1;
352 static int hf_alcap_pvbws_br_bw = -1;
353 static int hf_alcap_pvbws_bucket_fw = -1;
354 static int hf_alcap_pvbws_bucket_bw = -1;
355 static int hf_alcap_pvbws_size_fw = -1;
356 static int hf_alcap_pvbws_size_bw = -1;
357 static int hf_alcap_pvbws_stt = -1;
359 static int hf_alcap_pvbwt_peak_br_fw = -1;
360 static int hf_alcap_pvbwt_peak_br_bw = -1;
361 static int hf_alcap_pvbwt_peak_bucket_fw = -1;
362 static int hf_alcap_pvbwt_peak_bucket_bw = -1;
363 static int hf_alcap_pvbwt_sust_br_fw = -1;
364 static int hf_alcap_pvbwt_sust_br_bw = -1;
365 static int hf_alcap_pvbwt_sust_bucket_fw = -1;
366 static int hf_alcap_pvbwt_sust_bucket_bw = -1;
367 static int hf_alcap_pvbwt_size_fw = -1;
368 static int hf_alcap_pvbwt_size_bw = -1;
370 static int hf_alcap_fbw_br_fw = -1;
371 static int hf_alcap_fbw_br_bw = -1;
372 static int hf_alcap_fbw_bucket_fw = -1;
373 static int hf_alcap_fbw_bucket_bw = -1;
374 static int hf_alcap_fbw_size_fw = -1;
375 static int hf_alcap_fbw_size_bw = -1;
377 static int hf_alcap_vbws_br_fw = -1;
378 static int hf_alcap_vbws_br_bw = -1;
379 static int hf_alcap_vbws_bucket_fw = -1;
380 static int hf_alcap_vbws_bucket_bw = -1;
381 static int hf_alcap_vbws_size_fw = -1;
382 static int hf_alcap_vbws_size_bw = -1;
383 static int hf_alcap_vbws_stt = -1;
385 static int hf_alcap_vbwt_peak_br_fw = -1;
386 static int hf_alcap_vbwt_peak_br_bw = -1;
387 static int hf_alcap_vbwt_peak_bucket_fw = -1;
388 static int hf_alcap_vbwt_peak_bucket_bw = -1;
389 static int hf_alcap_vbwt_sust_br_fw = -1;
390 static int hf_alcap_vbwt_sust_br_bw = -1;
391 static int hf_alcap_vbwt_sust_bucket_fw = -1;
392 static int hf_alcap_vbwt_sust_bucket_bw = -1;
393 static int hf_alcap_vbwt_size_fw = -1;
394 static int hf_alcap_vbwt_size_bw = -1;
397 static int hf_alcap_leg_osaid = -1;
398 static int hf_alcap_leg_dsaid = -1;
399 static int hf_alcap_leg_pathid = -1;
400 static int hf_alcap_leg_cid = -1;
401 static int hf_alcap_leg_sugr = -1;
402 static int hf_alcap_leg_dnsea = -1;
403 static int hf_alcap_leg_onsea = -1;
404 static int hf_alcap_leg_frame = -1;
405 static int hf_alcap_leg_release_cause = -1;
407 static gboolean keep_persistent_info = TRUE;
409 emem_tree_t* legs_by_dsaid = NULL;
410 emem_tree_t* legs_by_osaid = NULL;
411 emem_tree_t* legs_by_bearer = NULL;
413 static const gchar* dissect_fields_unknown(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
414 proto_item* pi = proto_tree_add_item(tree,hf_alcap_unknown,tvb,offset,len,FALSE);
415 proto_item_set_expert_flags(pi, PI_UNDECODED, PI_WARN);
419 static const gchar* dissect_fields_cau(packet_info* pinfo, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info) {
421 * Q.2630.1 -> 7.3.1 Cause
428 gchar* ret_str = NULL;
432 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
433 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
437 msg_info->release_cause = tvb_get_guint8(tvb, offset+1) & 0x7f;
439 coding = tvb_get_guint8(tvb, offset) & 0x3;
441 proto_tree_add_item(tree, hf_alcap_cau_coding, tvb, offset, 1, FALSE);
444 pi = proto_tree_add_item(tree, hf_alcap_cau_value_itu, tvb, offset+1, 1, FALSE);
446 if ( msg_info->release_cause && msg_info->release_cause != 31 )
447 expert_add_info_format(pinfo, pi, PI_RESPONSE_CODE, PI_WARN, "Abnormal Release");
449 ret_str = ep_strdup(val_to_str(msg_info->release_cause, cause_values_itu, "Unknown(%u)"));
451 proto_tree_add_item(tree, hf_alcap_cau_value_non_itu, tvb, offset+1 , 1, FALSE);
452 ret_str = ep_strdup_printf("%u", msg_info->release_cause);
455 if (!tree) return ret_str;
460 int diag_len = tvb_get_guint8(tvb,offset);
462 pi = proto_tree_add_item(tree,hf_alcap_cau_diag, tvb, offset,len-2,FALSE);
463 tree = proto_item_add_subtree(pi,ett_cau_diag);
465 proto_tree_add_item(tree, hf_alcap_cau_diag_len, tvb, offset, 1, FALSE);
468 switch (msg_info->release_cause) {
472 proto_tree_add_item(tree, hf_alcap_cau_diag_msg, tvb, ++offset, 1, FALSE);
474 while(diag_len >= 2) {
475 proto_tree_add_item(tree, hf_alcap_cau_diag_param_id, tvb, ++offset, 1, FALSE);
476 proto_tree_add_item(tree, hf_alcap_cau_diag_field_num, tvb, ++offset, 1, FALSE);
481 /* XXX - TODO Q.2610 */
482 pi = proto_tree_add_text(tree,tvb,offset,diag_len,"Undecoded");
483 proto_item_set_expert_flags(pi, PI_UNDECODED, PI_WARN);
491 static const gchar* dissect_fields_ceid(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info) {
493 * Q.2630.1 -> 7.3.2 Connection Element Identifier
495 * 7.4.3 Path Identifier
496 * 7.4.4 Channel Identifier
501 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
502 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
506 pi = proto_tree_add_item(tree,hf_alcap_ceid_pathid,tvb,offset,4,FALSE);
508 msg_info->pathid = tvb_get_ntohl(tvb,offset);
509 msg_info->cid = tvb_get_guint8(tvb,offset+4);
511 if (msg_info->pathid == 0) {
512 proto_item_append_text(pi," (All Paths in association)");
513 return "Path: 0 (All Paths)";
516 pi = proto_tree_add_item(tree,hf_alcap_ceid_cid,tvb,offset+4,1,FALSE);
518 if (msg_info->cid == 0) {
519 proto_item_append_text(pi," (All CIDs in the Path)");
520 return ep_strdup_printf("Path: %u CID: 0 (Every CID)",msg_info->pathid);
522 return ep_strdup_printf("Path: %u CID: %u",msg_info->pathid,msg_info->cid);
526 static const gchar* dissect_fields_desea(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
528 * Q.2630.1 -> 7.3.3 Destination E.164 service endpoint address
530 * 7.4.13 Nature of Address
531 * 7.4.14 E.164 Address
536 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
537 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
541 e164 = ep_alloc(sizeof(e164_info_t));
543 e164->e164_number_type = CALLED_PARTY_NUMBER;
544 e164->nature_of_address = tvb_get_guint8(tvb,offset) & 0x7f;
545 e164->E164_number_str = (gchar*)tvb_get_ephemeral_string(tvb,offset+1,len);
546 e164->E164_number_length = len-1;
548 dissect_e164_number(tvb, tree, offset-1, len, *e164);
553 static const gchar* dissect_fields_oesea(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
555 * Q.2630.3 -> 7.3.23 Origination E.164 service endpoint address
557 * 7.4.13 Nature of Address
558 * 7.4.14 E.164 Address
563 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
564 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
568 e164 = ep_alloc(sizeof(e164_info_t));
570 e164->e164_number_type = CALLING_PARTY_NUMBER;
571 e164->nature_of_address = tvb_get_guint8(tvb,offset) & 0x7f;
572 e164->E164_number_str = (gchar*)tvb_get_ephemeral_string(tvb,offset+1,len);
573 e164->E164_number_length = len-1;
575 dissect_e164_number(tvb, tree, offset-1, len, *e164);
580 static const gchar* dissect_fields_dnsea(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
582 * Q.2630.1 -> 7.3.4 Destination NSAP service endpoint address
584 * 7.4.15 NSAP Address
588 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
589 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
593 msg_info->dest_nsap = tvb_bytes_to_str(tvb,offset,20);
595 proto_tree_add_item(tree, hf_alcap_dnsea, tvb, offset, 20, FALSE);
596 dissect_nsap(tvb, offset,20, tree);
601 static const gchar* dissect_fields_onsea(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
603 * Q.2630.3 -> 7.3.24 Origination NSAP service endpoint address
605 * 7.4.15 NSAP Address
609 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
610 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
614 msg_info->orig_nsap = tvb_bytes_to_str(tvb,offset,20);
616 proto_tree_add_item(tree, hf_alcap_onsea, tvb, offset, 20, FALSE);
617 dissect_nsap(tvb, offset,20, tree);
622 static const gchar* dissect_fields_alc(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
624 * Q.2630.1 -> 7.3.5 Link characteristics
626 * 7.4.11 CPS-SDU Bit Rate -> Maximum CPS-SDU Bit Rate
627 * 7.4.11 CPS-SDU Bit Rate -> Average CPS-SDU Bit Rate
628 * 7.4.12 CPS-SDU Size -> Maximum CPS-SDU Size
629 * 7.4.12 CPS-SDU Size -> Average CPS-SDU Size
633 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
634 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
638 proto_tree_add_item(tree, hf_alcap_alc_max_br_fw, tvb, offset+0, 2, FALSE);
639 proto_tree_add_item(tree, hf_alcap_alc_max_br_bw, tvb, offset+2, 2, FALSE);
640 proto_tree_add_item(tree, hf_alcap_alc_avg_br_fw, tvb, offset+4, 2, FALSE);
641 proto_tree_add_item(tree, hf_alcap_alc_avg_br_bw, tvb, offset+6, 2, FALSE);
642 proto_tree_add_item(tree, hf_alcap_alc_max_sdu_fw, tvb, offset+8, 1, FALSE);
643 proto_tree_add_item(tree, hf_alcap_alc_max_sdu_bw, tvb, offset+9, 1, FALSE);
644 proto_tree_add_item(tree, hf_alcap_alc_avg_sdu_fw, tvb, offset+10, 1, FALSE);
645 proto_tree_add_item(tree, hf_alcap_alc_avg_sdu_bw, tvb, offset+11, 1, FALSE);
650 static const gchar* dissect_fields_plc(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
652 * Q.2630.2 -> 7.3.19 Preferred Link characteristics
654 * 7.4.11 CPS-SDU Bit Rate -> Maximum CPS-SDU Bit Rate
655 * 7.4.11 CPS-SDU Bit Rate -> Average CPS-SDU Bit Rate
656 * 7.4.12 CPS-SDU Size -> Maximum CPS-SDU Size
657 * 7.4.12 CPS-SDU Size -> Average CPS-SDU Size
661 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
662 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
666 proto_tree_add_item(tree, hf_alcap_plc_max_br_fw, tvb, offset+0, 2, FALSE);
667 proto_tree_add_item(tree, hf_alcap_plc_max_br_bw, tvb, offset+2, 2, FALSE);
668 proto_tree_add_item(tree, hf_alcap_plc_avg_br_fw, tvb, offset+4, 2, FALSE);
669 proto_tree_add_item(tree, hf_alcap_plc_avg_br_bw, tvb, offset+6, 2, FALSE);
670 proto_tree_add_item(tree, hf_alcap_plc_max_sdu_fw, tvb, offset+8, 1, FALSE);
671 proto_tree_add_item(tree, hf_alcap_plc_max_sdu_bw, tvb, offset+9, 1, FALSE);
672 proto_tree_add_item(tree, hf_alcap_plc_avg_sdu_fw, tvb, offset+10, 1, FALSE);
673 proto_tree_add_item(tree, hf_alcap_plc_avg_sdu_bw, tvb, offset+11, 1, FALSE);
678 static const gchar* dissect_fields_osaid(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
680 * Q.2630.1 -> 7.3.6 Originating signalling association identifier
682 * 7.4.2 Signalling Association Identifier -> Originating Signalling Association
685 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
686 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
690 msg_info->osaid = tvb_get_ntohl(tvb,offset);
692 proto_tree_add_item(tree, hf_alcap_osaid, tvb, offset, 4, FALSE);
697 static const gchar* dissect_fields_sugr(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
699 * Q.2630.1 -> 7.3.7 Served user generated reference
701 * 7.4.10 Served User Generated Reference
704 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
705 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
709 msg_info->sugr = tvb_get_ntohl(tvb,offset);
711 proto_tree_add_item(tree, hf_alcap_sugr, tvb, offset, 4, FALSE);
716 static const gchar* dissect_fields_suci(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
718 * Q.2630.2 -> 7.3.22 Served user correlation ID
720 * 7.4.22 Served user correlation ID
723 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
724 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
728 proto_tree_add_item(tree, hf_alcap_suci, tvb, offset, len, FALSE);
733 static const gchar* dissect_fields_ssia(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
735 * Q.2630.2 -> 7.3.9 Service specific information (Audio)
737 * 7.4.5 Organizational Unique Identifier
740 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
741 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
745 proto_tree_add_item(tree, hf_alcap_ssia_pr_type, tvb, offset+0,1,FALSE);
747 proto_tree_add_item(tree, hf_alcap_ssia_pr_id, tvb, offset+2,1,FALSE);
749 proto_tree_add_item(tree, hf_alcap_ssia_frm, tvb, offset+3,1,FALSE);
750 proto_tree_add_item(tree, hf_alcap_ssia_cmd, tvb, offset+3,1,FALSE);
751 proto_tree_add_item(tree, hf_alcap_ssia_mfr2, tvb, offset+3,1,FALSE);
752 proto_tree_add_item(tree, hf_alcap_ssia_mfr1, tvb, offset+3,1,FALSE);
753 proto_tree_add_item(tree, hf_alcap_ssia_dtmf, tvb, offset+3,1,FALSE);
754 proto_tree_add_item(tree, hf_alcap_ssia_cas, tvb, offset+3,1,FALSE);
755 proto_tree_add_item(tree, hf_alcap_ssia_fax, tvb, offset+3,1,FALSE);
756 proto_tree_add_item(tree, hf_alcap_ssia_pcm, tvb, offset+3,1,FALSE);
758 proto_tree_add_item(tree, hf_alcap_ssia_max_len, tvb, offset+4,2,FALSE);
760 proto_tree_add_item(tree, hf_alcap_ssia_oui, tvb, offset+5,3,FALSE);
765 static const gchar* dissect_fields_ssim(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
767 * Q.2630.1 -> 7.3.10 Service specific information (Multirate)
769 * 7.4.7 Multirate Service
772 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
773 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
777 proto_tree_add_item(tree,hf_alcap_ssim_frm,tvb,offset,1,FALSE);
778 proto_tree_add_item(tree,hf_alcap_ssim_mult,tvb,offset,1,FALSE);
779 proto_tree_add_item(tree,hf_alcap_ssim_max,tvb,offset+1,2,FALSE);
784 static const gchar* dissect_fields_ssisa(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
786 * Q.2630.1 -> 7.3.11 Service specific information (SAR-assured)
788 * 7.4.8 Segmentation and Reassembly (Assured Data Transfer)
791 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
792 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
796 proto_tree_add_item(tree,hf_alcap_ssisa_max_sssar_fw,tvb,offset,3,FALSE);
797 proto_tree_add_item(tree,hf_alcap_ssisa_max_sssar_bw,tvb,offset+3,3,FALSE);
798 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_sdu_fw,tvb,offset+6,2,FALSE);
799 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_sdu_bw,tvb,offset+8,2,FALSE);
800 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_uu_fw,tvb,offset+10,2,FALSE);
801 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_uu_bw,tvb,offset+12,2,FALSE);
803 proto_tree_add_text(tree,tvb,offset,14,"Not yet decoded: Q.2630.1 7.4.8");
808 static const gchar* dissect_fields_ssisu(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
810 * Q.2630.1 -> 7.3.12 Service specific information (SAR-unassured)
812 * 7.4.9 Segmentation and Reassembly (Unassured Data Transfer)
815 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
816 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
820 proto_tree_add_item(tree,hf_alcap_ssisu_max_sssar_fw,tvb,offset,3,FALSE);
821 proto_tree_add_item(tree,hf_alcap_ssisu_max_sssar_bw,tvb,offset+3,3,FALSE);
822 proto_tree_add_item(tree,hf_alcap_ssisu_ted,tvb,offset+6,1,FALSE);
823 proto_tree_add_text(tree,tvb,offset,7,"Not yet decoded: Q.2630.1 7.4.9");
828 static const gchar* dissect_fields_none(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
830 * used for parameters that have no fields, just checks if len==0
832 * Q.2630.1 -> 7.3.13 Test connection indicator
833 * Q.2630.2 -> 7.3.20 Modify support for link characteristics
834 * Q.2630.2 -> 7.3.21 Modify support for service specific information
835 * Q.2630.3 -> 7.3.35 Transfer capability support
839 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
840 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
847 static const gchar* dissect_fields_ssiae(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
849 * Q.2630.2 -> 7.3.15 Service specific information (Audio Extended)
851 * 7.4.19 Audio extended service
852 * 7.4.5 Organizational unique identifier
855 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
856 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
860 proto_tree_add_item(tree, hf_alcap_ssiae_pr_type, tvb, offset,1,FALSE);
861 proto_tree_add_item(tree, hf_alcap_ssiae_lb, tvb, offset,1,FALSE);
862 proto_tree_add_item(tree, hf_alcap_ssiae_rc, tvb, offset,1,FALSE);
863 proto_tree_add_item(tree, hf_alcap_ssiae_syn, tvb, offset,1,FALSE);
865 proto_tree_add_item(tree, hf_alcap_ssiae_pr_id, tvb, offset+1,1,FALSE);
867 proto_tree_add_item(tree, hf_alcap_ssiae_frm, tvb, offset+3,1,FALSE);
868 proto_tree_add_item(tree, hf_alcap_ssiae_cmd, tvb, offset+3,1,FALSE);
869 proto_tree_add_item(tree, hf_alcap_ssiae_mfr2, tvb, offset+3,1,FALSE);
870 proto_tree_add_item(tree, hf_alcap_ssiae_mfr1, tvb, offset+3,1,FALSE);
871 proto_tree_add_item(tree, hf_alcap_ssiae_dtmf, tvb, offset+3,1,FALSE);
872 proto_tree_add_item(tree, hf_alcap_ssiae_cas, tvb, offset+3,1,FALSE);
873 proto_tree_add_item(tree, hf_alcap_ssiae_fax, tvb, offset+3,1,FALSE);
874 proto_tree_add_item(tree, hf_alcap_ssiae_pcm, tvb, offset+3,1,FALSE);
876 proto_tree_add_item(tree, hf_alcap_ssiae_max_len, tvb, offset+4,2,FALSE);
878 proto_tree_add_item(tree, hf_alcap_ssiae_oui, tvb, offset+5,3,FALSE);
883 static const gchar* dissect_fields_pssiae(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
885 * Q.2630.2 -> 7.3.17 Preferred service specific information (Audio Extended)
887 * 7.4.19 Audio extended service
888 * 7.4.5 Organizational unique identifier
891 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
892 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
896 proto_tree_add_item(tree, hf_alcap_pssiae_pr_type, tvb, offset,1,FALSE);
897 proto_tree_add_item(tree, hf_alcap_pssiae_lb, tvb, offset,1,FALSE);
898 proto_tree_add_item(tree, hf_alcap_pssiae_rc, tvb, offset,1,FALSE);
899 proto_tree_add_item(tree, hf_alcap_pssiae_syn, tvb, offset,1,FALSE);
901 proto_tree_add_item(tree, hf_alcap_pssiae_pr_id, tvb, offset+1,1,FALSE);
903 proto_tree_add_item(tree, hf_alcap_pssiae_frm, tvb, offset+3,1,FALSE);
904 proto_tree_add_item(tree, hf_alcap_pssiae_cmd, tvb, offset+3,1,FALSE);
905 proto_tree_add_item(tree, hf_alcap_pssiae_mfr2, tvb, offset+3,1,FALSE);
906 proto_tree_add_item(tree, hf_alcap_pssiae_mfr1, tvb, offset+3,1,FALSE);
907 proto_tree_add_item(tree, hf_alcap_pssiae_dtmf, tvb, offset+3,1,FALSE);
908 proto_tree_add_item(tree, hf_alcap_pssiae_cas, tvb, offset+3,1,FALSE);
909 proto_tree_add_item(tree, hf_alcap_pssiae_fax, tvb, offset+3,1,FALSE);
910 proto_tree_add_item(tree, hf_alcap_pssiae_pcm, tvb, offset+3,1,FALSE);
912 proto_tree_add_item(tree, hf_alcap_pssiae_max_len, tvb, offset+4,2,FALSE);
914 proto_tree_add_item(tree, hf_alcap_pssiae_oui, tvb, offset+5,3,FALSE);
919 static const gchar* dissect_fields_ssime(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
921 * Q.2630.2 -> 7.3.16 Service specific information (Multirate Extended)
923 * 7.4.20 Multirate extended service
926 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
927 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
931 proto_tree_add_item(tree,hf_alcap_ssime_frm,tvb,offset,1,FALSE);
932 proto_tree_add_item(tree,hf_alcap_ssime_lb,tvb,offset,1,FALSE);
933 proto_tree_add_item(tree,hf_alcap_ssime_mult,tvb,offset,1,FALSE);
934 proto_tree_add_item(tree,hf_alcap_ssime_max,tvb,offset+1,2,FALSE);
939 static const gchar* dissect_fields_pssime(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
941 * Q.2630.2 -> 7.3.18 Preferred service specific information (Multirate Extended)
943 * 7.4.20 Multirate extended service
946 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
947 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
951 proto_tree_add_item(tree,hf_alcap_pssime_frm,tvb,offset,1,FALSE);
952 proto_tree_add_item(tree,hf_alcap_pssime_lb,tvb,offset,1,FALSE);
953 proto_tree_add_item(tree,hf_alcap_pssime_mult,tvb,offset,1,FALSE);
954 proto_tree_add_item(tree,hf_alcap_pssime_max,tvb,offset+1,2,FALSE);
959 static const gchar* dissect_fields_acc(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
961 * Q.2630.3 -> 7.3.25 Automatic congestion control
963 * 7.4.23 AAL type 2 Node Automatic Congestion Level
966 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
967 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
971 proto_tree_add_item(tree,hf_alcap_acc_level,tvb,offset,len,FALSE);
976 static const gchar* dissect_fields_cp(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
978 * Q.2630.3 -> 7.3.26 Connection Priority
983 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
984 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
988 proto_tree_add_item(tree,hf_alcap_cp,tvb,offset,len,FALSE);
992 static const gchar* dissect_fields_pt(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
994 * Q.2630.2 -> 7.3.14 Path Type
996 * 7.4.21 AAL Type 2 Path QoS Codepoint
999 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1000 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1004 proto_tree_add_item(tree,hf_alcap_pt,tvb,offset,len,FALSE);
1009 static const gchar* dissect_fields_hc(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1011 * Q.2630.3 -> 7.3.27 Hop counter
1013 * 7.4.25 AAL type 2 Hop Counter
1016 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1017 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1021 proto_tree_add_item(tree,hf_alcap_hc,tvb,offset,len,FALSE);
1026 static const gchar* dissect_fields_fbw(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1028 * Q.2630.3 -> 7.3.32 Fixed bandwidth transfer capability
1030 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1031 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1032 * 7.4.28 Maximum allowed CPS packet size
1035 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1036 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1040 proto_tree_add_item(tree,hf_alcap_fbw_br_fw,tvb,offset,3,FALSE);
1041 proto_tree_add_item(tree,hf_alcap_fbw_br_bw,tvb,offset+3,3,FALSE);
1042 proto_tree_add_item(tree,hf_alcap_fbw_bucket_fw,tvb,offset+6,2,FALSE);
1043 proto_tree_add_item(tree,hf_alcap_fbw_bucket_bw,tvb,offset+8,2,FALSE);
1044 proto_tree_add_item(tree,hf_alcap_fbw_size_fw,tvb,offset+10,1,FALSE);
1045 proto_tree_add_item(tree,hf_alcap_fbw_size_bw,tvb,offset+11,1,FALSE);
1050 static const gchar* dissect_fields_pfbw(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1052 * Q.2630.3 -> 7.3.29 Preferred fixed bandwidth transfer capability
1054 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1055 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1056 * 7.4.28 Maximum allowed CPS packet size
1059 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1060 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1064 proto_tree_add_item(tree,hf_alcap_pfbw_br_fw,tvb,offset,3,FALSE);
1065 proto_tree_add_item(tree,hf_alcap_pfbw_br_bw,tvb,offset+3,3,FALSE);
1066 proto_tree_add_item(tree,hf_alcap_pfbw_bucket_fw,tvb,offset+6,2,FALSE);
1067 proto_tree_add_item(tree,hf_alcap_pfbw_bucket_bw,tvb,offset+8,2,FALSE);
1068 proto_tree_add_item(tree,hf_alcap_pfbw_size_fw,tvb,offset+10,1,FALSE);
1069 proto_tree_add_item(tree,hf_alcap_pfbw_size_bw,tvb,offset+11,1,FALSE);
1074 static const gchar* dissect_fields_vbws(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1076 * Q.2630.3 -> 7.3.33 Variable bandwidth stringent transfer capability
1078 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1079 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1080 * 7.4.28 Maximum allowed CPS packet size
1081 * 7.4.29 Source Traffic Type
1084 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1085 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1089 proto_tree_add_item(tree,hf_alcap_vbws_br_fw,tvb,offset,3,FALSE);
1090 proto_tree_add_item(tree,hf_alcap_vbws_br_bw,tvb,offset+3,3,FALSE);
1091 proto_tree_add_item(tree,hf_alcap_vbws_bucket_fw,tvb,offset+6,2,FALSE);
1092 proto_tree_add_item(tree,hf_alcap_vbws_bucket_bw,tvb,offset+8,2,FALSE);
1093 proto_tree_add_item(tree,hf_alcap_vbws_size_fw,tvb,offset+10,1,FALSE);
1094 proto_tree_add_item(tree,hf_alcap_vbws_size_bw,tvb,offset+11,1,FALSE);
1095 proto_tree_add_item(tree,hf_alcap_vbws_size_bw,tvb,offset+11,1,FALSE);
1096 proto_tree_add_item(tree,hf_alcap_vbws_stt,tvb,offset+12,1,FALSE);
1101 static const gchar* dissect_fields_pvbws(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1103 * Q.2630.3 -> 7.3.30 Preferred variable bandwidth stringent transfer capability
1105 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1106 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1107 * 7.4.28 Maximum allowed CPS packet size
1108 * 7.4.29 Source Traffic Type
1111 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1112 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1116 proto_tree_add_item(tree,hf_alcap_pvbws_br_fw,tvb,offset,3,FALSE);
1117 proto_tree_add_item(tree,hf_alcap_pvbws_br_bw,tvb,offset+3,3,FALSE);
1118 proto_tree_add_item(tree,hf_alcap_pvbws_bucket_fw,tvb,offset+6,2,FALSE);
1119 proto_tree_add_item(tree,hf_alcap_pvbws_bucket_bw,tvb,offset+8,2,FALSE);
1120 proto_tree_add_item(tree,hf_alcap_pvbws_size_fw,tvb,offset+10,1,FALSE);
1121 proto_tree_add_item(tree,hf_alcap_pvbws_size_bw,tvb,offset+11,1,FALSE);
1122 proto_tree_add_item(tree,hf_alcap_pvbws_size_bw,tvb,offset+11,1,FALSE);
1123 proto_tree_add_item(tree,hf_alcap_pvbws_stt,tvb,offset+12,1,FALSE);
1129 static const gchar* dissect_fields_pvbwt(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1131 * Q.2630.3 -> 7.3.31 Preferred variable bandwidth tolerant transfer capability
1133 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1134 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1135 * 7.4.26 CPS Bit rate -> Sustainable CPS bit rate
1136 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Sustainable CPS bit rate
1137 * 7.4.28 Maximum allowed CPS packet size
1141 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1142 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1146 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_br_fw,tvb,offset,3,FALSE);
1147 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_br_bw,tvb,offset+3,3,FALSE);
1149 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_bucket_fw,tvb,offset+6,2,FALSE);
1150 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_bucket_bw,tvb,offset+8,2,FALSE);
1152 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_br_fw,tvb,offset+10,3,FALSE);
1153 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_br_bw,tvb,offset+13,3,FALSE);
1155 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_bucket_fw,tvb,offset+16,2,FALSE);
1156 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_bucket_bw,tvb,offset+18,2,FALSE);
1158 proto_tree_add_item(tree,hf_alcap_pvbwt_size_fw,tvb,offset+20,1,FALSE);
1159 proto_tree_add_item(tree,hf_alcap_pvbwt_size_bw,tvb,offset+21,1,FALSE);
1164 static const gchar* dissect_fields_vbwt(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1166 * Q.2630.3 -> 7.3.34 Variable bandwidth tolerant transfer capability
1168 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1169 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1170 * 7.4.26 CPS Bit rate -> Sustainable CPS bit rate
1171 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Sustainable CPS bit rate
1172 * 7.4.28 Maximum allowed CPS packet size
1175 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1176 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1180 proto_tree_add_item(tree,hf_alcap_vbwt_peak_br_fw,tvb,offset,3,FALSE);
1181 proto_tree_add_item(tree,hf_alcap_vbwt_peak_br_bw,tvb,offset+3,3,FALSE);
1183 proto_tree_add_item(tree,hf_alcap_vbwt_peak_bucket_fw,tvb,offset+6,2,FALSE);
1184 proto_tree_add_item(tree,hf_alcap_vbwt_peak_bucket_bw,tvb,offset+8,2,FALSE);
1186 proto_tree_add_item(tree,hf_alcap_vbwt_sust_br_fw,tvb,offset+10,3,FALSE);
1187 proto_tree_add_item(tree,hf_alcap_vbwt_sust_br_bw,tvb,offset+13,3,FALSE);
1189 proto_tree_add_item(tree,hf_alcap_vbwt_sust_bucket_fw,tvb,offset+16,2,FALSE);
1190 proto_tree_add_item(tree,hf_alcap_vbwt_sust_bucket_bw,tvb,offset+18,2,FALSE);
1192 proto_tree_add_item(tree,hf_alcap_vbwt_size_fw,tvb,offset+20,1,FALSE);
1193 proto_tree_add_item(tree,hf_alcap_vbwt_size_bw,tvb,offset+21,1,FALSE);
1198 static const gchar* dissect_fields_sut(packet_info* pinfo _U_, tvbuff_t *tvb, proto_tree *tree, int offset, int len, alcap_message_info_t* msg_info _U_) {
1200 * Q.2630.1 -> 7.3.8 Served user transport
1202 * 7.4.18 Served User Transport
1207 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1208 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1212 sut_len = tvb_get_guint8(tvb,offset);
1214 proto_tree_add_item(tree, hf_alcap_sut_len, tvb, offset, 1, FALSE);
1215 proto_tree_add_item(tree, hf_alcap_sut, tvb, offset, sut_len, FALSE);
1220 typedef const gchar* (*alcap_parameter_dissector_t) (packet_info* pinfo, tvbuff_t*, proto_tree*, int, int, alcap_message_info_t*);
1222 typedef struct _alcap_param_info_t {
1225 alcap_parameter_dissector_t dissect_fields;
1226 gboolean run_wo_tree;
1227 } alcap_param_info_t;
1229 static alcap_param_info_t param_infos[] = {
1230 {-1, "Unknown", dissect_fields_unknown , FALSE},
1231 {-1, "CAU", dissect_fields_cau, TRUE},
1232 {-1, "CEID", dissect_fields_ceid, TRUE},
1233 {-1, "DESEA", dissect_fields_desea, FALSE},
1234 {-1, "DNSEA", dissect_fields_dnsea, TRUE},
1235 {-1, "ALC", dissect_fields_alc, FALSE},
1236 {-1, "OSAID", dissect_fields_osaid, TRUE},
1237 {-1, "SUGR", dissect_fields_sugr, TRUE},
1238 {-1, "SUT", dissect_fields_sut, FALSE},
1239 {-1, "SSIA", dissect_fields_ssia, FALSE},
1240 {-1, "SSIM", dissect_fields_ssim, FALSE},
1241 {-1, "SSISA", dissect_fields_ssisa, FALSE},
1242 {-1, "SSISU", dissect_fields_ssisu, FALSE},
1243 {-1, "TCI", dissect_fields_none, FALSE},
1244 {-1, "MSLC", dissect_fields_none, FALSE},
1245 {-1, "MSSSI", dissect_fields_none, FALSE},
1246 {-1, "PT", dissect_fields_pt, FALSE},
1247 {-1, "PLC", dissect_fields_plc, FALSE},
1248 {-1, "PSSIAE", dissect_fields_pssiae, FALSE},
1249 {-1, "PSSIME", dissect_fields_pssime, FALSE},
1250 {-1, "SUCI", dissect_fields_suci, FALSE},
1251 {-1, "ONSEA", dissect_fields_onsea, TRUE},
1252 {-1, "SSIAE", dissect_fields_ssiae, FALSE},
1253 {-1, "SSIME", dissect_fields_ssime, FALSE},
1254 {-1, "ACC", dissect_fields_acc, FALSE},
1255 {-1, "CP", dissect_fields_cp, FALSE},
1256 {-1, "HC", dissect_fields_hc, FALSE},
1257 {-1, "OESEA", dissect_fields_oesea, FALSE},
1258 {-1, "PFBW", dissect_fields_pfbw, FALSE},
1259 {-1, "PVBWS", dissect_fields_pvbws, FALSE},
1260 {-1, "PVBWT", dissect_fields_pvbwt, FALSE},
1261 {-1, "TTC", dissect_fields_none, FALSE},
1262 {-1, "FBW", dissect_fields_fbw, FALSE},
1263 {-1, "VBWS", dissect_fields_vbws, FALSE},
1264 {-1, "VBWT", dissect_fields_vbwt, FALSE},
1265 {-1, "TCS", dissect_fields_none, FALSE}
1268 #define GET_PARAM_INFO(id) ( array_length(param_infos) <= id ? &(param_infos[0]) : &(param_infos[id]) )
1270 typedef struct _alcap_msg_type_info_t {
1273 } alcap_msg_type_info_t;
1275 static const alcap_msg_type_info_t msg_types[] = {
1276 { "Unknown Message ", PI_ERROR },
1277 { "BLC ", PI_NOTE },
1278 { "BLO ", PI_NOTE },
1279 { "CFN ", PI_WARN },
1280 { "ECF ", PI_CHAT },
1281 { "ERQ ", PI_CHAT },
1282 { "RLC ", PI_CHAT },
1283 { "REL ", PI_CHAT },
1284 { "RSC ", PI_NOTE },
1285 { "RES ", PI_NOTE },
1286 { "UBC ", PI_NOTE },
1287 { "UBL ", PI_NOTE },
1288 { "MOA ", PI_CHAT },
1289 { "MOR ", PI_CHAT },
1290 { "MOD ", PI_CHAT },
1293 static void alcap_leg_tree(proto_tree* tree, tvbuff_t* tvb, const alcap_leg_info_t* leg) {
1294 proto_item* pi = proto_tree_add_text(tree,tvb,0,0,"[ALCAP Leg Info]");
1296 tree = proto_item_add_subtree(pi,ett_leg);
1299 pi = proto_tree_add_uint(tree,hf_alcap_leg_dsaid,tvb,0,0,leg->dsaid);
1300 PROTO_ITEM_SET_GENERATED(pi);
1304 pi = proto_tree_add_uint(tree,hf_alcap_leg_osaid,tvb,0,0,leg->osaid);
1305 PROTO_ITEM_SET_GENERATED(pi);
1309 pi = proto_tree_add_uint(tree,hf_alcap_leg_pathid,tvb,0,0,leg->pathid);
1310 PROTO_ITEM_SET_GENERATED(pi);
1314 pi = proto_tree_add_uint(tree,hf_alcap_leg_cid,tvb,0,0,leg->cid);
1315 PROTO_ITEM_SET_GENERATED(pi);
1319 pi = proto_tree_add_uint(tree,hf_alcap_leg_sugr,tvb,0,0,leg->sugr);
1320 PROTO_ITEM_SET_GENERATED(pi);
1323 if (leg->orig_nsap) {
1324 pi = proto_tree_add_string(tree,hf_alcap_leg_onsea,tvb,0,0,leg->orig_nsap);
1325 PROTO_ITEM_SET_GENERATED(pi);
1328 if (leg->dest_nsap) {
1329 pi = proto_tree_add_string(tree,hf_alcap_leg_dnsea,tvb,0,0,leg->dest_nsap);
1330 PROTO_ITEM_SET_GENERATED(pi);
1333 if(leg->release_cause) {
1334 pi = proto_tree_add_uint(tree,hf_alcap_leg_release_cause,tvb,0,0,leg->release_cause);
1335 PROTO_ITEM_SET_GENERATED(pi);
1336 if (leg->release_cause && leg->release_cause != 31)
1337 proto_item_set_expert_flags(pi, PI_RESPONSE_CODE, PI_WARN);
1341 alcap_msg_data_t* msg = leg->msgs;
1342 proto_item* pi_local = proto_tree_add_text(tree,tvb,0,0,"[Messages in this leg]");
1343 proto_tree* tree_local = proto_item_add_subtree(pi_local,ett_leg);
1347 pi_local = proto_tree_add_uint(tree_local,hf_alcap_leg_frame,tvb,0,0,msg->framenum);
1348 proto_item_set_text(pi_local,"%s in frame %u", val_to_str(msg->msg_type,msg_type_strings,"Unknown message"),msg->framenum);
1349 PROTO_ITEM_SET_GENERATED(pi_local);
1350 } while (( msg = msg->next));
1357 extern void alcap_tree_from_bearer_key(proto_tree* tree, tvbuff_t* tvb, const gchar* key) {
1358 alcap_leg_info_t* leg = se_tree_lookup_string(legs_by_bearer,key,0);
1361 alcap_leg_tree(tree,tvb,leg);
1365 #define GET_MSG_TYPE(id) ( array_length(msg_types) <= id ? &(msg_types[0]) : &(msg_types[id]) )
1367 static void dissect_alcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1368 proto_tree *alcap_tree = NULL;
1369 alcap_message_info_t* msg_info = ep_alloc0(sizeof(alcap_message_info_t));
1370 int len = tvb_length(tvb);
1373 proto_tree* compat_tree;
1374 const alcap_msg_type_info_t* msg_type;
1376 if (check_col(pinfo->cinfo, COL_PROTOCOL))
1377 col_set_str(pinfo->cinfo, COL_PROTOCOL, alcap_proto_name_short);
1380 proto_item *alcap_item = proto_tree_add_item(tree, proto_alcap, tvb, 0, -1, FALSE);
1381 alcap_tree = proto_item_add_subtree(alcap_item, ett_alcap);
1384 proto_tree_add_item(alcap_tree,hf_alcap_dsaid,tvb,0,4,FALSE);
1385 pi = proto_tree_add_item(alcap_tree,hf_alcap_msg_id,tvb,4,1,FALSE);
1387 msg_info->dsaid = tvb_get_ntohl(tvb, 0);
1388 msg_info->msg_type = tvb_get_guint8(tvb, 4);
1390 msg_type = GET_MSG_TYPE(msg_info->msg_type);
1392 expert_add_info_format(pinfo, pi, PI_RESPONSE_CODE, msg_type->severity, " ");
1394 if (check_col(pinfo->cinfo, COL_INFO))
1395 col_set_str(pinfo->cinfo, COL_INFO, msg_type->abbr);
1398 pi = proto_tree_add_item(alcap_tree,hf_alcap_compat,tvb,5,1,FALSE);
1399 compat_tree = proto_item_add_subtree(pi,ett_compat);
1400 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_sni,tvb,5,1,FALSE);
1401 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_ii,tvb,5,1,FALSE);
1402 proto_tree_add_item(compat_tree,hf_alcap_compat_general_sni,tvb,5,1,FALSE);
1403 proto_tree_add_item(compat_tree,hf_alcap_compat_general_ii,tvb,5,1,FALSE);
1405 len -= ALCAP_MSG_HEADER_LEN;
1406 offset = ALCAP_MSG_HEADER_LEN;
1409 guint param_id = tvb_get_guint8(tvb,offset);
1410 guint param_len = tvb_get_guint8(tvb,offset+2);
1411 const alcap_param_info_t* param_info = GET_PARAM_INFO(param_id);
1412 proto_tree* param_tree;
1413 const gchar* colinfo_str = NULL;
1415 pi = proto_tree_add_item(alcap_tree,hf_alcap_param_id,tvb,offset,1,FALSE);
1416 param_tree = proto_item_add_subtree(pi,param_info->ett);
1418 pi = proto_tree_add_item(param_tree,hf_alcap_compat,tvb,offset+1,1,FALSE);
1419 compat_tree = proto_item_add_subtree(pi,ett_compat);
1420 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_sni,tvb,offset+1,1,FALSE);
1421 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_ii,tvb,offset+1,1,FALSE);
1422 proto_tree_add_item(compat_tree,hf_alcap_compat_general_sni,tvb,offset+1,1,FALSE);
1423 proto_tree_add_item(compat_tree,hf_alcap_compat_general_ii,tvb,offset+1,1,FALSE);
1425 proto_tree_add_item(param_tree,hf_alcap_param_len,tvb,offset+2,1,FALSE);
1427 if ( alcap_tree || param_info->run_wo_tree )
1428 colinfo_str = param_info->dissect_fields(pinfo,tvb,param_tree,offset+3,param_len,msg_info);
1430 if (colinfo_str && check_col(pinfo->cinfo, COL_INFO)) {
1431 col_append_fstr(pinfo->cinfo, COL_INFO, " %s",colinfo_str);
1434 len -= 3 + param_len;
1435 offset += 3 + param_len;
1438 if (keep_persistent_info) {
1439 alcap_leg_info_t* leg = NULL;
1440 switch (msg_info->msg_type) {
1442 if( ! ( leg = se_tree_lookup32(legs_by_osaid,msg_info->osaid) )) {
1443 leg = se_alloc(sizeof(alcap_leg_info_t));
1446 leg->osaid = msg_info->osaid;
1447 leg->pathid = msg_info->pathid;
1448 leg->cid = msg_info->cid;
1449 leg->sugr = msg_info->sugr;
1450 leg->orig_nsap = NULL;
1451 leg->dest_nsap = NULL;
1453 if (msg_info->orig_nsap) {
1454 gchar* key = se_strdup_printf("%s:%.8X",msg_info->orig_nsap,leg->sugr);
1455 ascii_strdown_inplace(key);
1457 leg->orig_nsap = se_strdup(msg_info->orig_nsap);
1459 if (!se_tree_lookup_string(legs_by_bearer,key,0)) {
1460 se_tree_insert_string(legs_by_bearer,key,leg,0);
1464 if (msg_info->dest_nsap) {
1465 gchar* key = se_strdup_printf("%s:%.8X",msg_info->dest_nsap,leg->sugr);
1466 ascii_strdown_inplace(key);
1468 leg->dest_nsap = se_strdup(msg_info->dest_nsap);
1470 if (!se_tree_lookup_string(legs_by_bearer,key,0)) {
1471 se_tree_insert_string(legs_by_bearer,key,leg,0);
1476 leg->release_cause = 0;
1478 se_tree_insert32(legs_by_osaid,leg->osaid,leg);
1482 if(( leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid) )) {
1483 leg->dsaid = msg_info->osaid;
1484 se_tree_insert32(legs_by_dsaid,leg->dsaid,leg);
1491 if( ( leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid) )
1492 || ( leg = se_tree_lookup32(legs_by_dsaid,msg_info->dsaid) ) ) {
1494 if(msg_info->release_cause)
1495 leg->release_cause = msg_info->release_cause;
1500 leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid);
1503 leg->release_cause = msg_info->release_cause;
1504 } else if (( leg = se_tree_lookup32(legs_by_dsaid,msg_info->dsaid) )) {
1505 leg->release_cause = msg_info->release_cause;
1512 if (leg && ( (! leg->msgs) || leg->msgs->last->framenum < pinfo->fd->num ) ) {
1513 alcap_msg_data_t* msg = se_alloc(sizeof(alcap_msg_data_t));
1514 msg->msg_type = msg_info->msg_type;
1515 msg->framenum = pinfo->fd->num;
1520 leg->msgs->last->next = msg;
1525 leg->msgs->last = msg;
1529 if (tree && leg) alcap_leg_tree(alcap_tree,tvb,leg);
1534 proto_register_alcap(void)
1536 module_t *alcap_module;
1538 static hf_register_info hf[] = {
1539 { &hf_alcap_dsaid, { "DSAID", "alcap.dsaid", FT_UINT32, BASE_HEX, NULL, 0, "Destination Service Association ID", HFILL }},
1540 { &hf_alcap_msg_id, { "Message Type", "alcap.msg_type", FT_UINT8, BASE_DEC, VALS(msg_type_strings), 0, NULL, HFILL }},
1541 { &hf_alcap_compat, { "Message Compatibility", "alcap.compat", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1542 { &hf_alcap_compat_pass_on_sni, { "Pass-On SNI", "alcap.compat.pass.sni", FT_UINT8, BASE_DEC, VALS(send_notification), 0x40, "Send Notificaation Indicator", HFILL }},
1543 { &hf_alcap_compat_pass_on_ii, { "Pass-On II", "alcap.compat.pass.ii", FT_UINT8, BASE_DEC, VALS(instruction_indicator), 0x30, "Instruction Indicator", HFILL }},
1544 { &hf_alcap_compat_general_sni, { "General SNI", "alcap.compat.general.sni", FT_UINT8, BASE_DEC, VALS(send_notification), 0x04, "Send Notificaation Indicator", HFILL }},
1545 { &hf_alcap_compat_general_ii, { "General II", "alcap.compat.general.ii", FT_UINT8, BASE_DEC, VALS(instruction_indicator), 0x03, "Instruction Indicator", HFILL }},
1547 { &hf_alcap_unknown, { "Unknown Field Data", "alcap.unknown.field", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1549 { &hf_alcap_param_id, { "Parameter", "alcap.param", FT_UINT8, BASE_DEC, VALS(msg_parm_strings), 0, "Parameter Id", HFILL }},
1550 { &hf_alcap_param_len, { "Length", "alcap.param.len", FT_UINT8, BASE_DEC, NULL, 0, "Parameter Length", HFILL }},
1552 { &hf_alcap_cau_coding, { "Cause Coding", "alcap.cau.coding", FT_UINT8, BASE_DEC, VALS(cause_coding_vals), 0x03, NULL, HFILL }},
1553 { &hf_alcap_cau_value_itu, { "Cause Value (ITU)", "alcap.cau.value", FT_UINT8, BASE_DEC, VALS(cause_values_itu), 0x7f, NULL, HFILL }},
1554 { &hf_alcap_cau_value_non_itu, { "Cause Value (Other)", "alcap.cau.value", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1555 { &hf_alcap_cau_diag, { "Diagnostic", "alcap.cau.diag", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1556 { &hf_alcap_cau_diag_len, { "Length", "alcap.cau.diag.len", FT_UINT8, BASE_DEC, NULL, 0, "Diagnostics Length", HFILL }},
1557 { &hf_alcap_cau_diag_msg, { "Message Identifier", "alcap.cau.diag.msg", FT_UINT8, BASE_DEC, VALS(msg_type_strings), 0, NULL, HFILL }},
1558 { &hf_alcap_cau_diag_param_id, { "Parameter Identifier", "alcap.cau.diag.param", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1559 { &hf_alcap_cau_diag_field_num, { "Field Number", "alcap.cau.diag.field_num", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1561 { &hf_alcap_ceid_pathid, { "Path ID", "alcap.ceid.pathid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
1562 { &hf_alcap_ceid_cid, { "CID", "alcap.ceid.cid", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1564 { &hf_alcap_dnsea, { "Address", "alcap.dnsea.addr", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1566 { &hf_alcap_alc_max_br_fw, { "Maximum Forward Bit Rate", "alcap.alc.bitrate.max.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1567 { &hf_alcap_alc_max_br_bw, { "Maximum Backwards Bit Rate", "alcap.alc.bitrate.max.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1568 { &hf_alcap_alc_avg_br_fw, { "Average Forward Bit Rate", "alcap.alc.bitrate.avg.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1569 { &hf_alcap_alc_avg_br_bw, { "Average Backwards Bit Rate", "alcap.alc.bitrate.avg.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1570 { &hf_alcap_alc_max_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.alc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1571 { &hf_alcap_alc_max_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.alc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1572 { &hf_alcap_alc_avg_sdu_fw, { "Average Forward CPS SDU Size", "alcap.alc.sdusize.avg.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1573 { &hf_alcap_alc_avg_sdu_bw, { "Average Backwards CPS SDU Size", "alcap.alc.sdusize.avg.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1575 { &hf_alcap_osaid, { "OSAID", "alcap.osaid", FT_UINT32, BASE_HEX, NULL, 0, "Originating Service Association ID", HFILL }},
1577 { &hf_alcap_sugr, { "SUGR", "alcap.sugr", FT_BYTES, BASE_NONE, NULL, 0, "Served User Generated Reference", HFILL }},
1579 { &hf_alcap_sut_len, { "SUT Length", "alcap.sut.sut_len", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
1580 { &hf_alcap_sut, { "SUT", "alcap.sut.transport", FT_BYTES, BASE_NONE, NULL, 0, "Served User Transport", HFILL }},
1582 { &hf_alcap_ssia_pr_type, { "Profile Type", "alcap.ssia.profile.type", FT_UINT8, BASE_DEC, VALS(audio_profile_type), 0xc0, "I.366.2 Profile Type", HFILL }},
1583 { &hf_alcap_ssia_pr_id, { "Profile Id", "alcap.ssia.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1584 { &hf_alcap_ssia_frm, { "Frame Mode", "alcap.ssia.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1585 { &hf_alcap_ssia_cmd, { "Circuit Mode", "alcap.ssia.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1586 { &hf_alcap_ssia_mfr2, { "Multi-Frequency R2", "alcap.ssia.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1587 { &hf_alcap_ssia_mfr1, { "Multi-Frequency R1", "alcap.ssia.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1588 { &hf_alcap_ssia_dtmf, { "DTMF", "alcap.ssia.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1589 { &hf_alcap_ssia_cas, { "CAS", "alcap.ssia.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1590 { &hf_alcap_ssia_fax, { "Fax", "alcap.ssia.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1591 { &hf_alcap_ssia_pcm, { "PCM Mode", "alcap.ssia.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1592 { &hf_alcap_ssia_max_len, { "Max Len of FM Data", "alcap.ssia.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1593 { &hf_alcap_ssia_oui, { "OUI", "alcap.ssia.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1595 { &hf_alcap_ssim_frm, { "Frame Mode", "alcap.ssim.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1596 { &hf_alcap_ssim_mult, { "Multiplier", "alcap.ssim.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1597 { &hf_alcap_ssim_max, { "Max Len", "alcap.ssim.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1599 { &hf_alcap_ssisa_max_sssar_fw, { "Maximum Len of SSSAR-SDU Forward", "alcap.ssisa.sssar.max_len.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1600 { &hf_alcap_ssisa_max_sssar_bw, { "Maximum Len of SSSAR-SDU Backwards", "alcap.ssisa.sssar.max_len.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1601 { &hf_alcap_ssisa_max_sscop_sdu_fw, { "Maximum Len of SSSAR-SDU Forward", "alcap.ssisa.sscop.max_sdu_len.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1602 { &hf_alcap_ssisa_max_sscop_sdu_bw, { "Maximum Len of SSSAR-SDU Backwards", "alcap.ssisa.sscop.max_sdu_len.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1603 { &hf_alcap_ssisa_max_sscop_uu_fw, { "Maximum Len of SSSAR-SDU Forward", "alcap.ssisa.sscop.max_uu_len.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1604 { &hf_alcap_ssisa_max_sscop_uu_bw, { "Maximum Len of SSSAR-SDU Backwards", "alcap.ssisa.sscop.max_uu_len.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1606 { &hf_alcap_ssisu_max_sssar_fw, { "Maximum Len of SSSAR-SDU Forward", "alcap.ssisu.sssar.max_len.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1607 { &hf_alcap_ssisu_max_sssar_bw, { "Maximum Len of SSSAR-SDU Backwards", "alcap.ssisu.sssar.max_len.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1608 { &hf_alcap_ssisu_ted, { "Transmission Error Detection", "alcap.ssisu.ted", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1610 { &hf_alcap_pt, { "QoS Codepoint", "alcap.pt.codepoint", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
1612 { &hf_alcap_plc_max_br_fw, { "Maximum Forward Bit Rate", "alcap.plc.bitrate.max.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1613 { &hf_alcap_plc_max_br_bw, { "Maximum Backwards Bit Rate", "alcap.plc.bitrate.max.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1614 { &hf_alcap_plc_avg_br_fw, { "Average Forward Bit Rate", "alcap.plc.bitrate.avg.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1615 { &hf_alcap_plc_avg_br_bw, { "Average Backwards Bit Rate", "alcap.plc.bitrate.avg.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1616 { &hf_alcap_plc_max_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.plc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1617 { &hf_alcap_plc_max_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.plc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1618 { &hf_alcap_plc_avg_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.plc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1619 { &hf_alcap_plc_avg_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.plc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1621 { &hf_alcap_pssiae_pr_type, { "Profile Type", "alcap.pssiae.profile.type", FT_UINT8, BASE_DEC, VALS(audio_profile_type), 0xc0, "I.366.2 Profile Type", HFILL }},
1622 { &hf_alcap_pssiae_pr_id, { "Profile Id", "alcap.pssiae.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1623 { &hf_alcap_pssiae_lb, { "Loopback", "alcap.pssiae.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1624 { &hf_alcap_pssiae_rc, { "Rate Control", "alcap.pssiae.rc", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1625 { &hf_alcap_pssiae_syn, { "Synchronization", "alcap.pssiae.syn", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, "Transport of synchronization of change in SSCS operation", HFILL }},
1626 { &hf_alcap_pssiae_frm, { "Frame Mode", "alcap.pssiae.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1627 { &hf_alcap_pssiae_cmd, { "Circuit Mode", "alcap.pssiae.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1628 { &hf_alcap_pssiae_mfr2, { "Multi-Frequency R2", "alcap.pssiae.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1629 { &hf_alcap_pssiae_mfr1, { "Multi-Frequency R1", "alcap.pssiae.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1630 { &hf_alcap_pssiae_dtmf, { "DTMF", "alcap.pssiae.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1631 { &hf_alcap_pssiae_cas, { "CAS", "alcap.pssiae.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1632 { &hf_alcap_pssiae_fax, { "Fax", "alcap.pssiae.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1633 { &hf_alcap_pssiae_pcm, { "PCM Mode", "alcap.pssiae.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1634 { &hf_alcap_pssiae_max_len, { "Max Len of FM Data", "alcap.pssiae.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1635 { &hf_alcap_pssiae_oui, { "OUI", "alcap.pssiae.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1637 { &hf_alcap_pssime_frm, { "Frame Mode", "alcap.pssime.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1638 { &hf_alcap_pssime_lb, { "Loopback", "alcap.pssime.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1639 { &hf_alcap_pssime_mult, { "Multiplier", "alcap.pssime.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1640 { &hf_alcap_pssime_max, { "Max Len", "alcap.pssime.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1642 { &hf_alcap_suci, { "SUCI", "alcap.suci", FT_UINT8, BASE_HEX, NULL, 0, "Served User Correlation Id", HFILL }},
1644 { &hf_alcap_onsea, { "Address", "alcap.onsea.addr", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1646 { &hf_alcap_ssiae_pr_type, { "Profile Type", "alcap.ssiae.profile.type", FT_UINT8, BASE_DEC, VALS(audio_profile_type), 0xc0, "I.366.2 Profile Type", HFILL }},
1647 { &hf_alcap_ssiae_lb, { "Loopback", "alcap.ssiae.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1648 { &hf_alcap_ssiae_rc, { "Rate Control", "alcap.ssiae.rc", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1649 { &hf_alcap_ssiae_syn, { "Synchronization", "alcap.ssiae.syn", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, "Transport of synchronization of change in SSCS operation", HFILL }},
1650 { &hf_alcap_ssiae_pr_id, { "Profile Id", "alcap.ssiae.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1651 { &hf_alcap_ssiae_frm, { "Frame Mode", "alcap.ssiae.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1652 { &hf_alcap_ssiae_cmd, { "Circuit Mode", "alcap.ssiae.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1653 { &hf_alcap_ssiae_mfr2, { "Multi-Frequency R2", "alcap.ssiae.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1654 { &hf_alcap_ssiae_mfr1, { "Multi-Frequency R1", "alcap.ssiae.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1655 { &hf_alcap_ssiae_dtmf, { "DTMF", "alcap.ssiae.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1656 { &hf_alcap_ssiae_cas, { "CAS", "alcap.ssiae.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1657 { &hf_alcap_ssiae_fax, { "Fax", "alcap.ssiae.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1658 { &hf_alcap_ssiae_pcm, { "PCM Mode", "alcap.ssiae.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1659 { &hf_alcap_ssiae_max_len, { "Max Len of FM Data", "alcap.ssiae.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1660 { &hf_alcap_ssiae_oui, { "OUI", "alcap.ssiae.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1662 { &hf_alcap_ssime_frm, { "Frame Mode", "alcap.ssime.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1663 { &hf_alcap_ssime_lb, { "Loopback", "alcap.ssime.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1664 { &hf_alcap_ssime_mult, { "Multiplier", "alcap.ssime.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1665 { &hf_alcap_ssime_max, { "Max Len", "alcap.ssime.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1667 { &hf_alcap_acc_level, { "Congestion Level", "alcap.acc.level", FT_UINT8, BASE_DEC, VALS(congestion_level), 0, NULL, HFILL }},
1669 { &hf_alcap_cp, { "Level", "alcap.cp.level", FT_UINT8, BASE_DEC, VALS(connection_priority), 0x07, NULL, HFILL }},
1671 { &hf_alcap_hc, { "Codepoint", "alcap.hc.codepoint", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1673 { &hf_alcap_pfbw_br_fw, { "CPS Forward Bitrate", "alcap.pfbw.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1674 { &hf_alcap_pfbw_br_bw, { "CPS Backwards Bitrate", "alcap.pfbw.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1675 { &hf_alcap_pfbw_bucket_fw, { "Forward CPS Bucket Size", "alcap.pfbw.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1676 { &hf_alcap_pfbw_bucket_bw, { "Backwards CPS Bucket Size", "alcap.pfbw.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1677 { &hf_alcap_pfbw_size_fw, { "Forward CPS Packet Size", "alcap.pfbw.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1678 { &hf_alcap_pfbw_size_bw, { "Backwards CPS Packet Size", "alcap.pfbw.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1680 { &hf_alcap_pvbws_br_fw, { "Peak CPS Forward Bitrate", "alcap.pvbws.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1681 { &hf_alcap_pvbws_br_bw, { "Peak CPS Backwards Bitrate", "alcap.pvbws.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1682 { &hf_alcap_pvbws_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.pvbws.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1683 { &hf_alcap_pvbws_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.pvbws.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1684 { &hf_alcap_pvbws_size_fw, { "Forward CPS Packet Size", "alcap.pvbws.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1685 { &hf_alcap_pvbws_size_bw, { "Backwards CPS Packet Size", "alcap.pvbws.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1686 { &hf_alcap_pvbws_stt, { "Source Traffic Type", "alcap.pvbws.stt", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1688 { &hf_alcap_pvbwt_peak_br_fw, { "Peak CPS Forward Bitrate", "alcap.pvbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1689 { &hf_alcap_pvbwt_peak_br_bw, { "Peak CPS Backwards Bitrate", "alcap.pvbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1690 { &hf_alcap_pvbwt_peak_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.pvbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1691 { &hf_alcap_pvbwt_peak_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.pvbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1692 { &hf_alcap_pvbwt_sust_br_fw, { "Sustainable CPS Forward Bitrate", "alcap.pvbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1693 { &hf_alcap_pvbwt_sust_br_bw, { "Sustainable CPS Backwards Bitrate", "alcap.pvbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1694 { &hf_alcap_pvbwt_sust_bucket_fw, { "Sustainable Forward CPS Bucket Size", "alcap.pvbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1695 { &hf_alcap_pvbwt_sust_bucket_bw, { "Sustainable Backwards CPS Bucket Size", "alcap.pvbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1696 { &hf_alcap_pvbwt_size_fw, { "Forward CPS Packet Size", "alcap.pvbwt.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1697 { &hf_alcap_pvbwt_size_bw, { "Backwards CPS Packet Size", "alcap.pvbwt.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1699 { &hf_alcap_fbw_br_fw, { "CPS Forward Bitrate", "alcap.fbw.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1700 { &hf_alcap_fbw_br_bw, { "CPS Backwards Bitrate", "alcap.fbw.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1701 { &hf_alcap_fbw_bucket_fw, { "Forward CPS Bucket Size", "alcap.fbw.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1702 { &hf_alcap_fbw_bucket_bw, { "Backwards CPS Bucket Size", "alcap.fbw.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1703 { &hf_alcap_fbw_size_fw, { "Forward CPS Packet Size", "alcap.fbw.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1704 { &hf_alcap_fbw_size_bw, { "Backwards CPS Packet Size", "alcap.fbw.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1706 { &hf_alcap_vbws_br_fw, { "CPS Forward Bitrate", "alcap.vbws.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1707 { &hf_alcap_vbws_br_bw, { "CPS Backwards Bitrate", "alcap.vbws.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1708 { &hf_alcap_vbws_bucket_fw, { "Forward CPS Bucket Size", "alcap.vbws.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1709 { &hf_alcap_vbws_bucket_bw, { "Backwards CPS Bucket Size", "alcap.vbws.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1710 { &hf_alcap_vbws_size_fw, { "Forward CPS Packet Size", "alcap.vbws.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1711 { &hf_alcap_vbws_size_bw, { "Backwards CPS Packet Size", "alcap.vbws.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1712 { &hf_alcap_vbws_stt, { "Source Traffic Type", "alcap.vbws.stt", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1714 { &hf_alcap_vbwt_peak_br_fw, { "Peak CPS Forward Bitrate", "alcap.vbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1715 { &hf_alcap_vbwt_peak_br_bw, { "Peak CPS Backwards Bitrate", "alcap.vbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1716 { &hf_alcap_vbwt_peak_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.vbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1717 { &hf_alcap_vbwt_peak_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.vbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1718 { &hf_alcap_vbwt_sust_br_fw, { "Sustainable CPS Forward Bitrate", "alcap.vbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1719 { &hf_alcap_vbwt_sust_br_bw, { "Sustainable CPS Backwards Bitrate", "alcap.vbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1720 { &hf_alcap_vbwt_sust_bucket_fw, { "Sustainable Forward CPS Bucket Size", "alcap.vbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1721 { &hf_alcap_vbwt_sust_bucket_bw, { "Sustainable Backwards CPS Bucket Size", "alcap.vbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1722 { &hf_alcap_vbwt_size_fw, { "Forward CPS Packet Size", "alcap.vbwt.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1723 { &hf_alcap_vbwt_size_bw, { "Backwards CPS Packet Size", "alcap.vbwt.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1725 { &hf_alcap_leg_osaid, { "Leg's ERQ OSA id", "alcap.leg.osaid", FT_UINT32, BASE_HEX, NULL, 0, NULL, HFILL } },
1726 { &hf_alcap_leg_dsaid, { "Leg's ECF OSA id", "alcap.leg.dsaid", FT_UINT32, BASE_HEX, NULL, 0,NULL, HFILL } },
1727 { &hf_alcap_leg_pathid, { "Leg's path id", "alcap.leg.pathid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
1728 { &hf_alcap_leg_cid, { "Leg's channel id", "alcap.leg.cid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
1729 { &hf_alcap_leg_sugr, { "Leg's SUGR", "alcap.leg.sugr", FT_UINT32, BASE_HEX, NULL, 0, NULL, HFILL } },
1730 { &hf_alcap_leg_dnsea, { "Leg's destination NSAP", "alcap.leg.dnsea", FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL } },
1731 { &hf_alcap_leg_onsea, { "Leg's originating NSAP", "alcap.leg.onsea", FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL } },
1732 { &hf_alcap_leg_frame, { "a message of this leg", "alcap.leg.msg", FT_FRAMENUM, BASE_DEC, NULL, 0, NULL, HFILL } },
1733 { &hf_alcap_leg_release_cause, { "Leg's cause value in REL", "alcap.leg.cause", FT_UINT8, BASE_DEC, VALS(cause_values_itu), 0, NULL, HFILL }},
1742 ¶m_infos[0].ett,
1743 ¶m_infos[1].ett,
1744 ¶m_infos[2].ett,
1745 ¶m_infos[3].ett,
1746 ¶m_infos[4].ett,
1747 ¶m_infos[5].ett,
1748 ¶m_infos[6].ett,
1749 ¶m_infos[7].ett,
1750 ¶m_infos[8].ett,
1751 ¶m_infos[9].ett,
1752 ¶m_infos[10].ett,
1753 ¶m_infos[11].ett,
1754 ¶m_infos[12].ett,
1755 ¶m_infos[13].ett,
1756 ¶m_infos[14].ett,
1757 ¶m_infos[15].ett,
1758 ¶m_infos[16].ett,
1759 ¶m_infos[17].ett,
1760 ¶m_infos[18].ett,
1761 ¶m_infos[19].ett,
1762 ¶m_infos[20].ett,
1763 ¶m_infos[21].ett,
1764 ¶m_infos[22].ett,
1765 ¶m_infos[23].ett,
1766 ¶m_infos[24].ett,
1767 ¶m_infos[25].ett,
1768 ¶m_infos[26].ett,
1769 ¶m_infos[27].ett,
1770 ¶m_infos[28].ett,
1771 ¶m_infos[29].ett,
1772 ¶m_infos[30].ett,
1773 ¶m_infos[31].ett,
1774 ¶m_infos[32].ett,
1775 ¶m_infos[33].ett,
1776 ¶m_infos[34].ett,
1777 ¶m_infos[35].ett,
1780 proto_alcap = proto_register_protocol(alcap_proto_name, alcap_proto_name_short, "alcap");
1782 register_dissector("alcap", dissect_alcap, proto_alcap);
1784 proto_register_field_array(proto_alcap, hf, array_length(hf));
1785 proto_register_subtree_array(ett, array_length(ett));
1787 alcap_module = prefs_register_protocol(proto_alcap, NULL);
1789 prefs_register_bool_preference(alcap_module, "leg_info",
1790 "Keep Leg Information",
1791 "Whether persistent call leg information is to be kept",
1792 &keep_persistent_info);
1794 legs_by_dsaid = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_dsaid");
1795 legs_by_osaid = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_osaid");
1796 legs_by_bearer = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_bearer");
1801 proto_reg_handoff_alcap(void)
1803 dissector_handle_t alcap_handle = create_dissector_handle(dissect_alcap, proto_alcap);
1805 dissector_add("mtp3.service_indicator", ALCAP_SI, alcap_handle);