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.
38 #include <wsutil/str_util.h>
40 #include <epan/packet.h>
41 #include <epan/emem.h>
42 #include <epan/prefs.h>
43 #include "packet-alcap.h"
44 #include <epan/dissectors/packet-isup.h>
45 #include <epan/expert.h>
47 #define ALCAP_MSG_HEADER_LEN 6
48 #define ALCAP_PARM_HEADER_LEN 3
49 #define FIELD_NSAP_ADDRESS_LEN 20
53 static const value_string msg_type_strings[] = {
54 { 1, "Block confirm (BLC)" },
55 { 2, "Block request (BLO)" },
56 { 3, "Confusion (CFN)" },
57 { 4, "Establish confirm (ECF)" },
58 { 5, "Establish request (ERQ)" },
59 { 6, "Release confirm (RLC)" },
60 { 7, "Release request (REL)" },
61 { 8, "Reset confirm (RSC)" },
62 { 9, "Reset request (RES)" },
63 { 10, "Unblock confirm (UBC)" },
64 { 11, "Unblock request (UBL)" },
65 { 12, "Modify Ack (MOA)" },
66 { 13, "Modify Reject (MOR)" },
67 { 14, "Modify Request (MOD)" },
71 static const value_string send_notification[] = {
72 { 0, "Do Not Send Notification"},
73 { 1, "Send Notification" },
77 static const value_string instruction_indicator[] = {
78 { 0, "Pass On Message or Parameter"},
79 { 1, "Discard Parameter" },
80 { 2, "Discard Message" },
81 { 3, "Release Connection" },
85 static const value_string msg_parm_strings[] = {
87 { 2, "Connection element identifier (CEID)" },
88 { 3, "Destination E.164 service endpoint address (DESEA)" },
89 { 4, "Destination NSAP service endpoint address (DNSEA)" },
90 { 5, "Link characteristics (ALC)" },
91 { 6, "Originating signalling association identifier (OSAID)" },
92 { 7, "Served user generated reference (SUGR)" },
93 { 8, "Served user transport (SUT)" },
94 { 9, "Service specific information (audio) (SSIA)" },
95 { 10, "Service specific information (multirate) (SSIM)" },
96 { 11, "Service specific information (SAR-assured) (SSISA)" },
97 { 12, "Service specific information (SAR-unassured) (SSISU)" },
98 { 13, "Test connection identifier (TCI)" },
99 { 14, "Modify Support for Link Characteristics (MSLC)" },
100 { 15, "Modify Support for Service Specific Information (MSSSI)" },
101 { 16, "Path Type (PT)" },
102 { 17, "Preferred Link Characteristics (PLC)" },
103 { 18, "Preferred Service Specific Information - Audio Extended (PSSIAE)" },
104 { 19, "Preferred Service Specific Information - Multirate Extended (PSSIME)" },
105 { 20, "Served User Correlation ID (SUCI)" },
106 { 21, "Origination NSAP Service Endpoint Address (ONSEA)" },
107 { 22, "Service Specific Information - Audio Extended (SSIAE)" },
108 { 23, "Service Specific Information - Multirate Extended (SSIME)" },
109 { 24, "Automatic Congestion Control (ACC)" },
110 { 25, "Connection Priority (CP)" },
111 { 26, "Hop Counter (HC)" },
112 { 27, "Origination E.164 Service Endpoint Address (OESEA)" },
113 { 28, "Preferred Transfer Capability - FBW (PFBW)" },
114 { 29, "Preferred Transfer Capability - VBWS (PVBWS)" },
115 { 30, "Preferred Transfer Capability - VBWT (PVBWT)" },
116 { 31, "TAR Controlled Connection (TCC)" },
117 { 32, "Transfer Capability (FBW)" },
118 { 33, "Transfer Capability (VBWS)" },
119 { 34, "Transfer Capability (VBWT)" },
120 { 35, "Transfer Capability Support (TCS)" },
125 static const value_string enabled_disabled[] = {
131 static const value_string alaw_ulaw[] = {
137 static const value_string cause_coding_vals[] = {
138 {0, "ITU (Q.850 - Q.2610)"},
146 static const value_string cause_values_itu[] = {
147 { 1, "Unallocated (unassigned) number"},
148 { 3, "No route to destination"},
149 { 31, "Normal, unspecified"},
150 { 34, "No circuit/channel available"},
151 { 38, "Network out of order"},
152 { 41, "Temporary failure"},
153 { 42, "Switching equipment congestion"},
154 { 44, "Requested circuit/channel not available"},
155 { 47, "Resource unavailable, unspecified"},
156 { 93, "AAL parameters cannot be supported"},
157 { 95, "Invalid message, unspecified"},
158 { 96, "Mandatory information element is missing"},
159 { 97, "Message type non-existent or not implemented"},
160 { 99, "Information element/parameter non-existent or not implemented"},
161 { 100, "Invalid information element contents"},
162 { 102, "Recovery on timer expiry"},
163 { 110, "Message with unrecognized parameter, discarded"},
164 { 111, "Protocol error, unspecified"},
168 static const value_string audio_profile_type[] = {
169 { 0, "From I.366.2" },
170 { 1, "From Organization" },
176 static const value_string congestion_level[] = {
178 { 1, "Congestion Level 1 exceeded" },
179 { 2, "Congestion Level 2 exceeded" },
183 static const value_string connection_priority[] = {
184 { 0, "Level 1 (Highest)" },
188 { 4, "Level 5 (Lowest)" },
197 static const char *alcap_proto_name = "AAL type 2 signalling protocol (Q.2630)";
198 static const char *alcap_proto_name_short = "ALCAP";
200 /* Initialize the subtree pointers */
201 static gint ett_alcap = -1;
202 static gint ett_leg = -1;
203 static gint ett_compat = -1;
204 static gint ett_cau_diag = -1;
206 /* Initialize the protocol and registered fields */
207 static int proto_alcap = -1;
209 static int hf_alcap_dsaid = -1;
210 static int hf_alcap_msg_id = -1;
211 static int hf_alcap_compat = -1;
212 static int hf_alcap_compat_pass_on_sni = -1;
213 static int hf_alcap_compat_pass_on_ii = -1;
214 static int hf_alcap_compat_general_sni = -1;
215 static int hf_alcap_compat_general_ii = -1;
217 static int hf_alcap_param_id = -1;
218 static int hf_alcap_param_len = -1;
220 static int hf_alcap_unknown = -1;
222 static int hf_alcap_cau_coding = -1;
223 static int hf_alcap_cau_value_itu = -1;
224 static int hf_alcap_cau_value_non_itu = -1;
225 static int hf_alcap_cau_diag = -1;
226 static int hf_alcap_cau_diag_len = -1;
227 static int hf_alcap_cau_diag_msg = -1;
228 static int hf_alcap_cau_diag_param_id = -1;
229 static int hf_alcap_cau_diag_field_num = -1;
231 static int hf_alcap_ceid_pathid = -1;
232 static int hf_alcap_ceid_cid = -1;
234 static int hf_alcap_dnsea = -1;
236 static int hf_alcap_alc_max_br_fw = -1;
237 static int hf_alcap_alc_max_br_bw = -1;
238 static int hf_alcap_alc_avg_br_fw = -1;
239 static int hf_alcap_alc_avg_br_bw = -1;
240 static int hf_alcap_alc_max_sdu_fw = -1;
241 static int hf_alcap_alc_max_sdu_bw = -1;
242 static int hf_alcap_alc_avg_sdu_fw = -1;
243 static int hf_alcap_alc_avg_sdu_bw = -1;
245 static int hf_alcap_osaid = -1;
247 static int hf_alcap_sugr = -1;
249 static int hf_alcap_sut_len = -1;
250 static int hf_alcap_sut = -1;
252 static int hf_alcap_ssia_pr_type = -1;
253 static int hf_alcap_ssia_pr_id = -1;
254 static int hf_alcap_ssia_frm = -1;
255 static int hf_alcap_ssia_cmd = -1;
256 static int hf_alcap_ssia_mfr2 = -1;
257 static int hf_alcap_ssia_mfr1 = -1;
258 static int hf_alcap_ssia_dtmf = -1;
259 static int hf_alcap_ssia_cas = -1;
260 static int hf_alcap_ssia_fax = -1;
261 static int hf_alcap_ssia_pcm = -1;
262 static int hf_alcap_ssia_max_len = -1;
263 static int hf_alcap_ssia_oui = -1;
265 static int hf_alcap_ssim_frm = -1;
266 static int hf_alcap_ssim_mult = -1;
267 static int hf_alcap_ssim_max = -1;
269 static int hf_alcap_ssisa_max_sssar_fw = -1;
270 static int hf_alcap_ssisa_max_sssar_bw = -1;
271 static int hf_alcap_ssisa_max_sscop_sdu_fw = -1;
272 static int hf_alcap_ssisa_max_sscop_sdu_bw = -1;
273 static int hf_alcap_ssisa_max_sscop_uu_fw = -1;
274 static int hf_alcap_ssisa_max_sscop_uu_bw = -1;
276 static int hf_alcap_ssisu_max_sssar_fw = -1;
277 static int hf_alcap_ssisu_max_sssar_bw = -1;
278 static int hf_alcap_ssisu_ted = -1;
280 static int hf_alcap_pt = -1;
282 static int hf_alcap_plc_max_br_fw = -1;
283 static int hf_alcap_plc_max_br_bw = -1;
284 static int hf_alcap_plc_avg_br_fw = -1;
285 static int hf_alcap_plc_avg_br_bw = -1;
286 static int hf_alcap_plc_max_sdu_fw = -1;
287 static int hf_alcap_plc_max_sdu_bw = -1;
288 static int hf_alcap_plc_avg_sdu_fw = -1;
289 static int hf_alcap_plc_avg_sdu_bw = -1;
291 static int hf_alcap_pssiae_pr_type = -1;
292 static int hf_alcap_pssiae_pr_id = -1;
293 static int hf_alcap_pssiae_lb = -1;
294 static int hf_alcap_pssiae_rc = -1;
295 static int hf_alcap_pssiae_syn = -1;
296 static int hf_alcap_pssiae_frm = -1;
297 static int hf_alcap_pssiae_cmd = -1;
298 static int hf_alcap_pssiae_mfr2 = -1;
299 static int hf_alcap_pssiae_mfr1 = -1;
300 static int hf_alcap_pssiae_dtmf = -1;
301 static int hf_alcap_pssiae_cas = -1;
302 static int hf_alcap_pssiae_fax = -1;
303 static int hf_alcap_pssiae_pcm = -1;
304 static int hf_alcap_pssiae_max_len = -1;
305 static int hf_alcap_pssiae_oui = -1;
307 static int hf_alcap_pssime_frm = -1;
308 static int hf_alcap_pssime_lb = -1;
309 static int hf_alcap_pssime_mult = -1;
310 static int hf_alcap_pssime_max = -1;
312 static int hf_alcap_suci = -1;
314 static int hf_alcap_onsea = -1;
316 static int hf_alcap_ssiae_pr_type = -1;
317 static int hf_alcap_ssiae_pr_id = -1;
318 static int hf_alcap_ssiae_lb = -1;
319 static int hf_alcap_ssiae_rc = -1;
320 static int hf_alcap_ssiae_syn = -1;
321 static int hf_alcap_ssiae_frm = -1;
322 static int hf_alcap_ssiae_cmd = -1;
323 static int hf_alcap_ssiae_mfr2 = -1;
324 static int hf_alcap_ssiae_mfr1 = -1;
325 static int hf_alcap_ssiae_dtmf = -1;
326 static int hf_alcap_ssiae_cas = -1;
327 static int hf_alcap_ssiae_fax = -1;
328 static int hf_alcap_ssiae_pcm = -1;
329 static int hf_alcap_ssiae_max_len = -1;
330 static int hf_alcap_ssiae_oui = -1;
332 static int hf_alcap_ssime_frm = -1;
333 static int hf_alcap_ssime_lb = -1;
334 static int hf_alcap_ssime_mult = -1;
335 static int hf_alcap_ssime_max = -1;
337 static int hf_alcap_acc_level = -1;
339 static int hf_alcap_cp = -1;
341 static int hf_alcap_hc = -1;
343 static int hf_alcap_pfbw_br_fw = -1;
344 static int hf_alcap_pfbw_br_bw = -1;
345 static int hf_alcap_pfbw_bucket_fw = -1;
346 static int hf_alcap_pfbw_bucket_bw = -1;
347 static int hf_alcap_pfbw_size_fw = -1;
348 static int hf_alcap_pfbw_size_bw = -1;
350 static int hf_alcap_pvbws_br_fw = -1;
351 static int hf_alcap_pvbws_br_bw = -1;
352 static int hf_alcap_pvbws_bucket_fw = -1;
353 static int hf_alcap_pvbws_bucket_bw = -1;
354 static int hf_alcap_pvbws_size_fw = -1;
355 static int hf_alcap_pvbws_size_bw = -1;
356 static int hf_alcap_pvbws_stt = -1;
358 static int hf_alcap_pvbwt_peak_br_fw = -1;
359 static int hf_alcap_pvbwt_peak_br_bw = -1;
360 static int hf_alcap_pvbwt_peak_bucket_fw = -1;
361 static int hf_alcap_pvbwt_peak_bucket_bw = -1;
362 static int hf_alcap_pvbwt_sust_br_fw = -1;
363 static int hf_alcap_pvbwt_sust_br_bw = -1;
364 static int hf_alcap_pvbwt_sust_bucket_fw = -1;
365 static int hf_alcap_pvbwt_sust_bucket_bw = -1;
366 static int hf_alcap_pvbwt_size_fw = -1;
367 static int hf_alcap_pvbwt_size_bw = -1;
369 static int hf_alcap_fbw_br_fw = -1;
370 static int hf_alcap_fbw_br_bw = -1;
371 static int hf_alcap_fbw_bucket_fw = -1;
372 static int hf_alcap_fbw_bucket_bw = -1;
373 static int hf_alcap_fbw_size_fw = -1;
374 static int hf_alcap_fbw_size_bw = -1;
376 static int hf_alcap_vbws_br_fw = -1;
377 static int hf_alcap_vbws_br_bw = -1;
378 static int hf_alcap_vbws_bucket_fw = -1;
379 static int hf_alcap_vbws_bucket_bw = -1;
380 static int hf_alcap_vbws_size_fw = -1;
381 static int hf_alcap_vbws_size_bw = -1;
382 static int hf_alcap_vbws_stt = -1;
384 static int hf_alcap_vbwt_peak_br_fw = -1;
385 static int hf_alcap_vbwt_peak_br_bw = -1;
386 static int hf_alcap_vbwt_peak_bucket_fw = -1;
387 static int hf_alcap_vbwt_peak_bucket_bw = -1;
388 static int hf_alcap_vbwt_sust_br_fw = -1;
389 static int hf_alcap_vbwt_sust_br_bw = -1;
390 static int hf_alcap_vbwt_sust_bucket_fw = -1;
391 static int hf_alcap_vbwt_sust_bucket_bw = -1;
392 static int hf_alcap_vbwt_size_fw = -1;
393 static int hf_alcap_vbwt_size_bw = -1;
396 static int hf_alcap_leg_osaid = -1;
397 static int hf_alcap_leg_dsaid = -1;
398 static int hf_alcap_leg_pathid = -1;
399 static int hf_alcap_leg_cid = -1;
400 static int hf_alcap_leg_sugr = -1;
401 static int hf_alcap_leg_dnsea = -1;
402 static int hf_alcap_leg_onsea = -1;
403 static int hf_alcap_leg_frame = -1;
404 static int hf_alcap_leg_release_cause = -1;
406 static gboolean keep_persistent_info = TRUE;
408 static emem_tree_t* legs_by_dsaid = NULL;
409 static emem_tree_t* legs_by_osaid = NULL;
410 static emem_tree_t* legs_by_bearer = NULL;
412 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_) {
413 proto_item* pi = proto_tree_add_item(tree,hf_alcap_unknown,tvb,offset,len,FALSE);
414 proto_item_set_expert_flags(pi, PI_UNDECODED, PI_WARN);
418 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) {
420 * Q.2630.1 -> 7.3.1 Cause
427 const gchar* ret_str;
431 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
432 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
436 msg_info->release_cause = tvb_get_guint8(tvb, offset+1) & 0x7f;
438 coding = tvb_get_guint8(tvb, offset) & 0x3;
440 proto_tree_add_item(tree, hf_alcap_cau_coding, tvb, offset, 1, FALSE);
443 pi = proto_tree_add_item(tree, hf_alcap_cau_value_itu, tvb, offset+1, 1, FALSE);
445 if ( msg_info->release_cause && msg_info->release_cause != 31 )
446 expert_add_info_format(pinfo, pi, PI_RESPONSE_CODE, PI_WARN, "Abnormal Release");
448 ret_str = val_to_str(msg_info->release_cause, cause_values_itu, "Unknown(%u)");
450 proto_tree_add_item(tree, hf_alcap_cau_value_non_itu, tvb, offset+1 , 1, FALSE);
451 ret_str = ep_strdup_printf("%u", msg_info->release_cause);
454 if (!tree) return ret_str;
459 int diag_len = tvb_get_guint8(tvb,offset);
461 pi = proto_tree_add_item(tree,hf_alcap_cau_diag, tvb, offset,len-2,FALSE);
462 tree = proto_item_add_subtree(pi,ett_cau_diag);
464 proto_tree_add_item(tree, hf_alcap_cau_diag_len, tvb, offset, 1, FALSE);
467 switch (msg_info->release_cause) {
471 proto_tree_add_item(tree, hf_alcap_cau_diag_msg, tvb, ++offset, 1, FALSE);
473 while(diag_len >= 2) {
474 proto_tree_add_item(tree, hf_alcap_cau_diag_param_id, tvb, ++offset, 1, FALSE);
475 proto_tree_add_item(tree, hf_alcap_cau_diag_field_num, tvb, ++offset, 1, FALSE);
480 /* XXX - TODO Q.2610 */
481 pi = proto_tree_add_text(tree,tvb,offset,diag_len,"Undecoded");
482 proto_item_set_expert_flags(pi, PI_UNDECODED, PI_WARN);
490 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) {
492 * Q.2630.1 -> 7.3.2 Connection Element Identifier
494 * 7.4.3 Path Identifier
495 * 7.4.4 Channel Identifier
500 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
501 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
505 pi = proto_tree_add_item(tree,hf_alcap_ceid_pathid,tvb,offset,4,FALSE);
507 msg_info->pathid = tvb_get_ntohl(tvb,offset);
508 msg_info->cid = tvb_get_guint8(tvb,offset+4);
510 if (msg_info->pathid == 0) {
511 proto_item_append_text(pi," (All Paths in association)");
512 return "Path: 0 (All Paths)";
515 pi = proto_tree_add_item(tree,hf_alcap_ceid_cid,tvb,offset+4,1,FALSE);
517 if (msg_info->cid == 0) {
518 proto_item_append_text(pi," (All CIDs in the Path)");
519 return ep_strdup_printf("Path: %u CID: 0 (Every CID)",msg_info->pathid);
521 return ep_strdup_printf("Path: %u CID: %u",msg_info->pathid,msg_info->cid);
525 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_) {
527 * Q.2630.1 -> 7.3.3 Destination E.164 service endpoint address
529 * 7.4.13 Nature of Address
530 * 7.4.14 E.164 Address
535 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
536 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
540 e164 = ep_alloc(sizeof(e164_info_t));
542 e164->e164_number_type = CALLED_PARTY_NUMBER;
543 e164->nature_of_address = tvb_get_guint8(tvb,offset) & 0x7f;
544 e164->E164_number_str = (gchar*)tvb_get_ephemeral_string(tvb,offset+1,len);
545 e164->E164_number_length = len-1;
547 dissect_e164_number(tvb, tree, offset-1, len, *e164);
552 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_) {
554 * Q.2630.3 -> 7.3.23 Origination E.164 service endpoint address
556 * 7.4.13 Nature of Address
557 * 7.4.14 E.164 Address
562 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
563 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
567 e164 = ep_alloc(sizeof(e164_info_t));
569 e164->e164_number_type = CALLING_PARTY_NUMBER;
570 e164->nature_of_address = tvb_get_guint8(tvb,offset) & 0x7f;
571 e164->E164_number_str = (gchar*)tvb_get_ephemeral_string(tvb,offset+1,len);
572 e164->E164_number_length = len-1;
574 dissect_e164_number(tvb, tree, offset-1, len, *e164);
579 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_) {
581 * Q.2630.1 -> 7.3.4 Destination NSAP service endpoint address
583 * 7.4.15 NSAP Address
587 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
588 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
592 msg_info->dest_nsap = tvb_bytes_to_str(tvb,offset,20);
594 proto_tree_add_item(tree, hf_alcap_dnsea, tvb, offset, 20, FALSE);
595 dissect_nsap(tvb, offset,20, tree);
600 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_) {
602 * Q.2630.3 -> 7.3.24 Origination NSAP service endpoint address
604 * 7.4.15 NSAP Address
608 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
609 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
613 msg_info->orig_nsap = tvb_bytes_to_str(tvb,offset,20);
615 proto_tree_add_item(tree, hf_alcap_onsea, tvb, offset, 20, FALSE);
616 dissect_nsap(tvb, offset,20, tree);
621 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_) {
623 * Q.2630.1 -> 7.3.5 Link characteristics
625 * 7.4.11 CPS-SDU Bit Rate -> Maximum CPS-SDU Bit Rate
626 * 7.4.11 CPS-SDU Bit Rate -> Average CPS-SDU Bit Rate
627 * 7.4.12 CPS-SDU Size -> Maximum CPS-SDU Size
628 * 7.4.12 CPS-SDU Size -> Average CPS-SDU Size
632 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
633 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
637 proto_tree_add_item(tree, hf_alcap_alc_max_br_fw, tvb, offset+0, 2, FALSE);
638 proto_tree_add_item(tree, hf_alcap_alc_max_br_bw, tvb, offset+2, 2, FALSE);
639 proto_tree_add_item(tree, hf_alcap_alc_avg_br_fw, tvb, offset+4, 2, FALSE);
640 proto_tree_add_item(tree, hf_alcap_alc_avg_br_bw, tvb, offset+6, 2, FALSE);
641 proto_tree_add_item(tree, hf_alcap_alc_max_sdu_fw, tvb, offset+8, 1, FALSE);
642 proto_tree_add_item(tree, hf_alcap_alc_max_sdu_bw, tvb, offset+9, 1, FALSE);
643 proto_tree_add_item(tree, hf_alcap_alc_avg_sdu_fw, tvb, offset+10, 1, FALSE);
644 proto_tree_add_item(tree, hf_alcap_alc_avg_sdu_bw, tvb, offset+11, 1, FALSE);
649 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_) {
651 * Q.2630.2 -> 7.3.19 Preferred Link characteristics
653 * 7.4.11 CPS-SDU Bit Rate -> Maximum CPS-SDU Bit Rate
654 * 7.4.11 CPS-SDU Bit Rate -> Average CPS-SDU Bit Rate
655 * 7.4.12 CPS-SDU Size -> Maximum CPS-SDU Size
656 * 7.4.12 CPS-SDU Size -> Average CPS-SDU Size
660 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
661 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
665 proto_tree_add_item(tree, hf_alcap_plc_max_br_fw, tvb, offset+0, 2, FALSE);
666 proto_tree_add_item(tree, hf_alcap_plc_max_br_bw, tvb, offset+2, 2, FALSE);
667 proto_tree_add_item(tree, hf_alcap_plc_avg_br_fw, tvb, offset+4, 2, FALSE);
668 proto_tree_add_item(tree, hf_alcap_plc_avg_br_bw, tvb, offset+6, 2, FALSE);
669 proto_tree_add_item(tree, hf_alcap_plc_max_sdu_fw, tvb, offset+8, 1, FALSE);
670 proto_tree_add_item(tree, hf_alcap_plc_max_sdu_bw, tvb, offset+9, 1, FALSE);
671 proto_tree_add_item(tree, hf_alcap_plc_avg_sdu_fw, tvb, offset+10, 1, FALSE);
672 proto_tree_add_item(tree, hf_alcap_plc_avg_sdu_bw, tvb, offset+11, 1, FALSE);
677 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_) {
679 * Q.2630.1 -> 7.3.6 Originating signalling association identifier
681 * 7.4.2 Signalling Association Identifier -> Originating Signalling Association
684 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
685 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
689 msg_info->osaid = tvb_get_ntohl(tvb,offset);
691 proto_tree_add_item(tree, hf_alcap_osaid, tvb, offset, 4, FALSE);
696 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_) {
698 * Q.2630.1 -> 7.3.7 Served user generated reference
700 * 7.4.10 Served User Generated Reference
703 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
704 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
708 msg_info->sugr = tvb_get_ntohl(tvb,offset);
710 proto_tree_add_item(tree, hf_alcap_sugr, tvb, offset, 4, FALSE);
715 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_) {
717 * Q.2630.2 -> 7.3.22 Served user correlation ID
719 * 7.4.22 Served user correlation ID
722 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
723 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
727 proto_tree_add_item(tree, hf_alcap_suci, tvb, offset, len, FALSE);
732 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_) {
734 * Q.2630.2 -> 7.3.9 Service specific information (Audio)
736 * 7.4.5 Organizational Unique Identifier
739 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
740 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
744 proto_tree_add_item(tree, hf_alcap_ssia_pr_type, tvb, offset+0,1,FALSE);
746 proto_tree_add_item(tree, hf_alcap_ssia_pr_id, tvb, offset+2,1,FALSE);
748 proto_tree_add_item(tree, hf_alcap_ssia_frm, tvb, offset+3,1,FALSE);
749 proto_tree_add_item(tree, hf_alcap_ssia_cmd, tvb, offset+3,1,FALSE);
750 proto_tree_add_item(tree, hf_alcap_ssia_mfr2, tvb, offset+3,1,FALSE);
751 proto_tree_add_item(tree, hf_alcap_ssia_mfr1, tvb, offset+3,1,FALSE);
752 proto_tree_add_item(tree, hf_alcap_ssia_dtmf, tvb, offset+3,1,FALSE);
753 proto_tree_add_item(tree, hf_alcap_ssia_cas, tvb, offset+3,1,FALSE);
754 proto_tree_add_item(tree, hf_alcap_ssia_fax, tvb, offset+3,1,FALSE);
755 proto_tree_add_item(tree, hf_alcap_ssia_pcm, tvb, offset+3,1,FALSE);
757 proto_tree_add_item(tree, hf_alcap_ssia_max_len, tvb, offset+4,2,FALSE);
759 proto_tree_add_item(tree, hf_alcap_ssia_oui, tvb, offset+5,3,FALSE);
764 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_) {
766 * Q.2630.1 -> 7.3.10 Service specific information (Multirate)
768 * 7.4.7 Multirate Service
771 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
772 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
776 proto_tree_add_item(tree,hf_alcap_ssim_frm,tvb,offset,1,FALSE);
777 proto_tree_add_item(tree,hf_alcap_ssim_mult,tvb,offset,1,FALSE);
778 proto_tree_add_item(tree,hf_alcap_ssim_max,tvb,offset+1,2,FALSE);
783 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_) {
785 * Q.2630.1 -> 7.3.11 Service specific information (SAR-assured)
787 * 7.4.8 Segmentation and Reassembly (Assured Data Transfer)
790 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
791 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
795 proto_tree_add_item(tree,hf_alcap_ssisa_max_sssar_fw,tvb,offset,3,FALSE);
796 proto_tree_add_item(tree,hf_alcap_ssisa_max_sssar_bw,tvb,offset+3,3,FALSE);
797 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_sdu_fw,tvb,offset+6,2,FALSE);
798 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_sdu_bw,tvb,offset+8,2,FALSE);
799 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_uu_fw,tvb,offset+10,2,FALSE);
800 proto_tree_add_item(tree,hf_alcap_ssisa_max_sscop_uu_bw,tvb,offset+12,2,FALSE);
802 proto_tree_add_text(tree,tvb,offset,14,"Not yet decoded: Q.2630.1 7.4.8");
807 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_) {
809 * Q.2630.1 -> 7.3.12 Service specific information (SAR-unassured)
811 * 7.4.9 Segmentation and Reassembly (Unassured Data Transfer)
814 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
815 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
819 proto_tree_add_item(tree,hf_alcap_ssisu_max_sssar_fw,tvb,offset,3,FALSE);
820 proto_tree_add_item(tree,hf_alcap_ssisu_max_sssar_bw,tvb,offset+3,3,FALSE);
821 proto_tree_add_item(tree,hf_alcap_ssisu_ted,tvb,offset+6,1,FALSE);
822 proto_tree_add_text(tree,tvb,offset,7,"Not yet decoded: Q.2630.1 7.4.9");
827 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_) {
829 * used for parameters that have no fields, just checks if len==0
831 * Q.2630.1 -> 7.3.13 Test connection indicator
832 * Q.2630.2 -> 7.3.20 Modify support for link characteristics
833 * Q.2630.2 -> 7.3.21 Modify support for service specific information
834 * Q.2630.3 -> 7.3.35 Transfer capability support
838 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
839 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
846 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_) {
848 * Q.2630.2 -> 7.3.15 Service specific information (Audio Extended)
850 * 7.4.19 Audio extended service
851 * 7.4.5 Organizational unique identifier
854 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
855 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
859 proto_tree_add_item(tree, hf_alcap_ssiae_pr_type, tvb, offset,1,FALSE);
860 proto_tree_add_item(tree, hf_alcap_ssiae_lb, tvb, offset,1,FALSE);
861 proto_tree_add_item(tree, hf_alcap_ssiae_rc, tvb, offset,1,FALSE);
862 proto_tree_add_item(tree, hf_alcap_ssiae_syn, tvb, offset,1,FALSE);
864 proto_tree_add_item(tree, hf_alcap_ssiae_pr_id, tvb, offset+1,1,FALSE);
866 proto_tree_add_item(tree, hf_alcap_ssiae_frm, tvb, offset+3,1,FALSE);
867 proto_tree_add_item(tree, hf_alcap_ssiae_cmd, tvb, offset+3,1,FALSE);
868 proto_tree_add_item(tree, hf_alcap_ssiae_mfr2, tvb, offset+3,1,FALSE);
869 proto_tree_add_item(tree, hf_alcap_ssiae_mfr1, tvb, offset+3,1,FALSE);
870 proto_tree_add_item(tree, hf_alcap_ssiae_dtmf, tvb, offset+3,1,FALSE);
871 proto_tree_add_item(tree, hf_alcap_ssiae_cas, tvb, offset+3,1,FALSE);
872 proto_tree_add_item(tree, hf_alcap_ssiae_fax, tvb, offset+3,1,FALSE);
873 proto_tree_add_item(tree, hf_alcap_ssiae_pcm, tvb, offset+3,1,FALSE);
875 proto_tree_add_item(tree, hf_alcap_ssiae_max_len, tvb, offset+4,2,FALSE);
877 proto_tree_add_item(tree, hf_alcap_ssiae_oui, tvb, offset+5,3,FALSE);
882 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_) {
884 * Q.2630.2 -> 7.3.17 Preferred service specific information (Audio Extended)
886 * 7.4.19 Audio extended service
887 * 7.4.5 Organizational unique identifier
890 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
891 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
895 proto_tree_add_item(tree, hf_alcap_pssiae_pr_type, tvb, offset,1,FALSE);
896 proto_tree_add_item(tree, hf_alcap_pssiae_lb, tvb, offset,1,FALSE);
897 proto_tree_add_item(tree, hf_alcap_pssiae_rc, tvb, offset,1,FALSE);
898 proto_tree_add_item(tree, hf_alcap_pssiae_syn, tvb, offset,1,FALSE);
900 proto_tree_add_item(tree, hf_alcap_pssiae_pr_id, tvb, offset+1,1,FALSE);
902 proto_tree_add_item(tree, hf_alcap_pssiae_frm, tvb, offset+3,1,FALSE);
903 proto_tree_add_item(tree, hf_alcap_pssiae_cmd, tvb, offset+3,1,FALSE);
904 proto_tree_add_item(tree, hf_alcap_pssiae_mfr2, tvb, offset+3,1,FALSE);
905 proto_tree_add_item(tree, hf_alcap_pssiae_mfr1, tvb, offset+3,1,FALSE);
906 proto_tree_add_item(tree, hf_alcap_pssiae_dtmf, tvb, offset+3,1,FALSE);
907 proto_tree_add_item(tree, hf_alcap_pssiae_cas, tvb, offset+3,1,FALSE);
908 proto_tree_add_item(tree, hf_alcap_pssiae_fax, tvb, offset+3,1,FALSE);
909 proto_tree_add_item(tree, hf_alcap_pssiae_pcm, tvb, offset+3,1,FALSE);
911 proto_tree_add_item(tree, hf_alcap_pssiae_max_len, tvb, offset+4,2,FALSE);
913 proto_tree_add_item(tree, hf_alcap_pssiae_oui, tvb, offset+5,3,FALSE);
918 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_) {
920 * Q.2630.2 -> 7.3.16 Service specific information (Multirate Extended)
922 * 7.4.20 Multirate extended service
925 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
926 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
930 proto_tree_add_item(tree,hf_alcap_ssime_frm,tvb,offset,1,FALSE);
931 proto_tree_add_item(tree,hf_alcap_ssime_lb,tvb,offset,1,FALSE);
932 proto_tree_add_item(tree,hf_alcap_ssime_mult,tvb,offset,1,FALSE);
933 proto_tree_add_item(tree,hf_alcap_ssime_max,tvb,offset+1,2,FALSE);
938 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_) {
940 * Q.2630.2 -> 7.3.18 Preferred service specific information (Multirate Extended)
942 * 7.4.20 Multirate extended service
945 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
946 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
950 proto_tree_add_item(tree,hf_alcap_pssime_frm,tvb,offset,1,FALSE);
951 proto_tree_add_item(tree,hf_alcap_pssime_lb,tvb,offset,1,FALSE);
952 proto_tree_add_item(tree,hf_alcap_pssime_mult,tvb,offset,1,FALSE);
953 proto_tree_add_item(tree,hf_alcap_pssime_max,tvb,offset+1,2,FALSE);
958 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_) {
960 * Q.2630.3 -> 7.3.25 Automatic congestion control
962 * 7.4.23 AAL type 2 Node Automatic Congestion Level
965 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
966 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
970 proto_tree_add_item(tree,hf_alcap_acc_level,tvb,offset,len,FALSE);
975 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_) {
977 * Q.2630.3 -> 7.3.26 Connection Priority
982 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
983 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
987 proto_tree_add_item(tree,hf_alcap_cp,tvb,offset,len,FALSE);
991 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_) {
993 * Q.2630.2 -> 7.3.14 Path Type
995 * 7.4.21 AAL Type 2 Path QoS Codepoint
998 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
999 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1003 proto_tree_add_item(tree,hf_alcap_pt,tvb,offset,len,FALSE);
1008 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_) {
1010 * Q.2630.3 -> 7.3.27 Hop counter
1012 * 7.4.25 AAL type 2 Hop Counter
1015 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1016 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1020 proto_tree_add_item(tree,hf_alcap_hc,tvb,offset,len,FALSE);
1025 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_) {
1027 * Q.2630.3 -> 7.3.32 Fixed bandwidth transfer capability
1029 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1030 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1031 * 7.4.28 Maximum allowed CPS packet size
1034 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1035 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1039 proto_tree_add_item(tree,hf_alcap_fbw_br_fw,tvb,offset,3,FALSE);
1040 proto_tree_add_item(tree,hf_alcap_fbw_br_bw,tvb,offset+3,3,FALSE);
1041 proto_tree_add_item(tree,hf_alcap_fbw_bucket_fw,tvb,offset+6,2,FALSE);
1042 proto_tree_add_item(tree,hf_alcap_fbw_bucket_bw,tvb,offset+8,2,FALSE);
1043 proto_tree_add_item(tree,hf_alcap_fbw_size_fw,tvb,offset+10,1,FALSE);
1044 proto_tree_add_item(tree,hf_alcap_fbw_size_bw,tvb,offset+11,1,FALSE);
1049 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_) {
1051 * Q.2630.3 -> 7.3.29 Preferred fixed bandwidth transfer capability
1053 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1054 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1055 * 7.4.28 Maximum allowed CPS packet size
1058 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1059 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1063 proto_tree_add_item(tree,hf_alcap_pfbw_br_fw,tvb,offset,3,FALSE);
1064 proto_tree_add_item(tree,hf_alcap_pfbw_br_bw,tvb,offset+3,3,FALSE);
1065 proto_tree_add_item(tree,hf_alcap_pfbw_bucket_fw,tvb,offset+6,2,FALSE);
1066 proto_tree_add_item(tree,hf_alcap_pfbw_bucket_bw,tvb,offset+8,2,FALSE);
1067 proto_tree_add_item(tree,hf_alcap_pfbw_size_fw,tvb,offset+10,1,FALSE);
1068 proto_tree_add_item(tree,hf_alcap_pfbw_size_bw,tvb,offset+11,1,FALSE);
1073 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_) {
1075 * Q.2630.3 -> 7.3.33 Variable bandwidth stringent transfer capability
1077 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1078 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1079 * 7.4.28 Maximum allowed CPS packet size
1080 * 7.4.29 Source Traffic Type
1083 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1084 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1088 proto_tree_add_item(tree,hf_alcap_vbws_br_fw,tvb,offset,3,FALSE);
1089 proto_tree_add_item(tree,hf_alcap_vbws_br_bw,tvb,offset+3,3,FALSE);
1090 proto_tree_add_item(tree,hf_alcap_vbws_bucket_fw,tvb,offset+6,2,FALSE);
1091 proto_tree_add_item(tree,hf_alcap_vbws_bucket_bw,tvb,offset+8,2,FALSE);
1092 proto_tree_add_item(tree,hf_alcap_vbws_size_fw,tvb,offset+10,1,FALSE);
1093 proto_tree_add_item(tree,hf_alcap_vbws_size_bw,tvb,offset+11,1,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_stt,tvb,offset+12,1,FALSE);
1100 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_) {
1102 * Q.2630.3 -> 7.3.30 Preferred variable bandwidth stringent transfer capability
1104 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1105 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1106 * 7.4.28 Maximum allowed CPS packet size
1107 * 7.4.29 Source Traffic Type
1110 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1111 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1115 proto_tree_add_item(tree,hf_alcap_pvbws_br_fw,tvb,offset,3,FALSE);
1116 proto_tree_add_item(tree,hf_alcap_pvbws_br_bw,tvb,offset+3,3,FALSE);
1117 proto_tree_add_item(tree,hf_alcap_pvbws_bucket_fw,tvb,offset+6,2,FALSE);
1118 proto_tree_add_item(tree,hf_alcap_pvbws_bucket_bw,tvb,offset+8,2,FALSE);
1119 proto_tree_add_item(tree,hf_alcap_pvbws_size_fw,tvb,offset+10,1,FALSE);
1120 proto_tree_add_item(tree,hf_alcap_pvbws_size_bw,tvb,offset+11,1,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_stt,tvb,offset+12,1,FALSE);
1128 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_) {
1130 * Q.2630.3 -> 7.3.31 Preferred variable bandwidth tolerant transfer capability
1132 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1133 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1134 * 7.4.26 CPS Bit rate -> Sustainable CPS bit rate
1135 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Sustainable CPS bit rate
1136 * 7.4.28 Maximum allowed CPS packet size
1140 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1141 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1145 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_br_fw,tvb,offset,3,FALSE);
1146 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_br_bw,tvb,offset+3,3,FALSE);
1148 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_bucket_fw,tvb,offset+6,2,FALSE);
1149 proto_tree_add_item(tree,hf_alcap_pvbwt_peak_bucket_bw,tvb,offset+8,2,FALSE);
1151 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_br_fw,tvb,offset+10,3,FALSE);
1152 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_br_bw,tvb,offset+13,3,FALSE);
1154 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_bucket_fw,tvb,offset+16,2,FALSE);
1155 proto_tree_add_item(tree,hf_alcap_pvbwt_sust_bucket_bw,tvb,offset+18,2,FALSE);
1157 proto_tree_add_item(tree,hf_alcap_pvbwt_size_fw,tvb,offset+20,1,FALSE);
1158 proto_tree_add_item(tree,hf_alcap_pvbwt_size_bw,tvb,offset+21,1,FALSE);
1163 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_) {
1165 * Q.2630.3 -> 7.3.34 Variable bandwidth tolerant transfer capability
1167 * 7.4.26 CPS Bit rate -> Peak CPS bit rate
1168 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Peak CPS bit rate
1169 * 7.4.26 CPS Bit rate -> Sustainable CPS bit rate
1170 * 7.4.27 CPS Token Bucket Size -> CPS token bucket size associated with Sustainable CPS bit rate
1171 * 7.4.28 Maximum allowed CPS packet size
1174 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1175 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1179 proto_tree_add_item(tree,hf_alcap_vbwt_peak_br_fw,tvb,offset,3,FALSE);
1180 proto_tree_add_item(tree,hf_alcap_vbwt_peak_br_bw,tvb,offset+3,3,FALSE);
1182 proto_tree_add_item(tree,hf_alcap_vbwt_peak_bucket_fw,tvb,offset+6,2,FALSE);
1183 proto_tree_add_item(tree,hf_alcap_vbwt_peak_bucket_bw,tvb,offset+8,2,FALSE);
1185 proto_tree_add_item(tree,hf_alcap_vbwt_sust_br_fw,tvb,offset+10,3,FALSE);
1186 proto_tree_add_item(tree,hf_alcap_vbwt_sust_br_bw,tvb,offset+13,3,FALSE);
1188 proto_tree_add_item(tree,hf_alcap_vbwt_sust_bucket_fw,tvb,offset+16,2,FALSE);
1189 proto_tree_add_item(tree,hf_alcap_vbwt_sust_bucket_bw,tvb,offset+18,2,FALSE);
1191 proto_tree_add_item(tree,hf_alcap_vbwt_size_fw,tvb,offset+20,1,FALSE);
1192 proto_tree_add_item(tree,hf_alcap_vbwt_size_bw,tvb,offset+21,1,FALSE);
1197 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_) {
1199 * Q.2630.1 -> 7.3.8 Served user transport
1201 * 7.4.18 Served User Transport
1206 proto_item* bad_length = proto_tree_add_text(tree, tvb, offset, len,"[Wrong length for parameter fields]");
1207 proto_item_set_expert_flags(bad_length, PI_MALFORMED, PI_WARN);
1211 sut_len = tvb_get_guint8(tvb,offset);
1213 proto_tree_add_item(tree, hf_alcap_sut_len, tvb, offset, 1, FALSE);
1214 proto_tree_add_item(tree, hf_alcap_sut, tvb, offset, sut_len, FALSE);
1219 typedef const gchar* (*alcap_parameter_dissector_t) (packet_info* pinfo, tvbuff_t*, proto_tree*, int, int, alcap_message_info_t*);
1221 typedef struct _alcap_param_info_t {
1224 alcap_parameter_dissector_t dissect_fields;
1225 gboolean run_wo_tree;
1226 } alcap_param_info_t;
1228 static alcap_param_info_t param_infos[] = {
1229 {-1, "Unknown", dissect_fields_unknown , FALSE},
1230 {-1, "CAU", dissect_fields_cau, TRUE},
1231 {-1, "CEID", dissect_fields_ceid, TRUE},
1232 {-1, "DESEA", dissect_fields_desea, FALSE},
1233 {-1, "DNSEA", dissect_fields_dnsea, TRUE},
1234 {-1, "ALC", dissect_fields_alc, FALSE},
1235 {-1, "OSAID", dissect_fields_osaid, TRUE},
1236 {-1, "SUGR", dissect_fields_sugr, TRUE},
1237 {-1, "SUT", dissect_fields_sut, FALSE},
1238 {-1, "SSIA", dissect_fields_ssia, FALSE},
1239 {-1, "SSIM", dissect_fields_ssim, FALSE},
1240 {-1, "SSISA", dissect_fields_ssisa, FALSE},
1241 {-1, "SSISU", dissect_fields_ssisu, FALSE},
1242 {-1, "TCI", dissect_fields_none, FALSE},
1243 {-1, "MSLC", dissect_fields_none, FALSE},
1244 {-1, "MSSSI", dissect_fields_none, FALSE},
1245 {-1, "PT", dissect_fields_pt, FALSE},
1246 {-1, "PLC", dissect_fields_plc, FALSE},
1247 {-1, "PSSIAE", dissect_fields_pssiae, FALSE},
1248 {-1, "PSSIME", dissect_fields_pssime, FALSE},
1249 {-1, "SUCI", dissect_fields_suci, FALSE},
1250 {-1, "ONSEA", dissect_fields_onsea, TRUE},
1251 {-1, "SSIAE", dissect_fields_ssiae, FALSE},
1252 {-1, "SSIME", dissect_fields_ssime, FALSE},
1253 {-1, "ACC", dissect_fields_acc, FALSE},
1254 {-1, "CP", dissect_fields_cp, FALSE},
1255 {-1, "HC", dissect_fields_hc, FALSE},
1256 {-1, "OESEA", dissect_fields_oesea, FALSE},
1257 {-1, "PFBW", dissect_fields_pfbw, FALSE},
1258 {-1, "PVBWS", dissect_fields_pvbws, FALSE},
1259 {-1, "PVBWT", dissect_fields_pvbwt, FALSE},
1260 {-1, "TTC", dissect_fields_none, FALSE},
1261 {-1, "FBW", dissect_fields_fbw, FALSE},
1262 {-1, "VBWS", dissect_fields_vbws, FALSE},
1263 {-1, "VBWT", dissect_fields_vbwt, FALSE},
1264 {-1, "TCS", dissect_fields_none, FALSE}
1267 #define GET_PARAM_INFO(id) ( array_length(param_infos) <= id ? &(param_infos[0]) : &(param_infos[id]) )
1269 typedef struct _alcap_msg_type_info_t {
1272 } alcap_msg_type_info_t;
1274 static const alcap_msg_type_info_t msg_types[] = {
1275 { "Unknown Message ", PI_ERROR },
1276 { "BLC ", PI_NOTE },
1277 { "BLO ", PI_NOTE },
1278 { "CFN ", PI_WARN },
1279 { "ECF ", PI_CHAT },
1280 { "ERQ ", PI_CHAT },
1281 { "RLC ", PI_CHAT },
1282 { "REL ", PI_CHAT },
1283 { "RSC ", PI_NOTE },
1284 { "RES ", PI_NOTE },
1285 { "UBC ", PI_NOTE },
1286 { "UBL ", PI_NOTE },
1287 { "MOA ", PI_CHAT },
1288 { "MOR ", PI_CHAT },
1289 { "MOD ", PI_CHAT },
1292 static void alcap_leg_tree(proto_tree* tree, tvbuff_t* tvb, const alcap_leg_info_t* leg) {
1293 proto_item* pi = proto_tree_add_text(tree,tvb,0,0,"[ALCAP Leg Info]");
1295 tree = proto_item_add_subtree(pi,ett_leg);
1298 pi = proto_tree_add_uint(tree,hf_alcap_leg_dsaid,tvb,0,0,leg->dsaid);
1299 PROTO_ITEM_SET_GENERATED(pi);
1303 pi = proto_tree_add_uint(tree,hf_alcap_leg_osaid,tvb,0,0,leg->osaid);
1304 PROTO_ITEM_SET_GENERATED(pi);
1308 pi = proto_tree_add_uint(tree,hf_alcap_leg_pathid,tvb,0,0,leg->pathid);
1309 PROTO_ITEM_SET_GENERATED(pi);
1313 pi = proto_tree_add_uint(tree,hf_alcap_leg_cid,tvb,0,0,leg->cid);
1314 PROTO_ITEM_SET_GENERATED(pi);
1318 pi = proto_tree_add_uint(tree,hf_alcap_leg_sugr,tvb,0,0,leg->sugr);
1319 PROTO_ITEM_SET_GENERATED(pi);
1322 if (leg->orig_nsap) {
1323 pi = proto_tree_add_string(tree,hf_alcap_leg_onsea,tvb,0,0,leg->orig_nsap);
1324 PROTO_ITEM_SET_GENERATED(pi);
1327 if (leg->dest_nsap) {
1328 pi = proto_tree_add_string(tree,hf_alcap_leg_dnsea,tvb,0,0,leg->dest_nsap);
1329 PROTO_ITEM_SET_GENERATED(pi);
1332 if(leg->release_cause) {
1333 pi = proto_tree_add_uint(tree,hf_alcap_leg_release_cause,tvb,0,0,leg->release_cause);
1334 PROTO_ITEM_SET_GENERATED(pi);
1335 if (leg->release_cause && leg->release_cause != 31)
1336 proto_item_set_expert_flags(pi, PI_RESPONSE_CODE, PI_WARN);
1340 alcap_msg_data_t* msg = leg->msgs;
1341 proto_item* pi_local = proto_tree_add_text(tree,tvb,0,0,"[Messages in this leg]");
1342 proto_tree* tree_local = proto_item_add_subtree(pi_local,ett_leg);
1346 pi_local = proto_tree_add_uint(tree_local,hf_alcap_leg_frame,tvb,0,0,msg->framenum);
1347 proto_item_set_text(pi_local,"%s in frame %u", val_to_str(msg->msg_type,msg_type_strings,"Unknown message"),msg->framenum);
1348 PROTO_ITEM_SET_GENERATED(pi_local);
1349 } while (( msg = msg->next));
1356 extern void alcap_tree_from_bearer_key(proto_tree* tree, tvbuff_t* tvb, const gchar* key) {
1357 alcap_leg_info_t* leg = se_tree_lookup_string(legs_by_bearer,key,0);
1360 alcap_leg_tree(tree,tvb,leg);
1364 #define GET_MSG_TYPE(id) ( array_length(msg_types) <= id ? &(msg_types[0]) : &(msg_types[id]) )
1366 static void dissect_alcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
1367 proto_tree *alcap_tree = NULL;
1368 alcap_message_info_t* msg_info = ep_alloc0(sizeof(alcap_message_info_t));
1369 int len = tvb_length(tvb);
1372 proto_tree* compat_tree;
1373 const alcap_msg_type_info_t* msg_type;
1375 col_set_str(pinfo->cinfo, COL_PROTOCOL, alcap_proto_name_short);
1378 proto_item *alcap_item = proto_tree_add_item(tree, proto_alcap, tvb, 0, -1, FALSE);
1379 alcap_tree = proto_item_add_subtree(alcap_item, ett_alcap);
1382 proto_tree_add_item(alcap_tree,hf_alcap_dsaid,tvb,0,4,FALSE);
1383 pi = proto_tree_add_item(alcap_tree,hf_alcap_msg_id,tvb,4,1,FALSE);
1385 msg_info->dsaid = tvb_get_ntohl(tvb, 0);
1386 msg_info->msg_type = tvb_get_guint8(tvb, 4);
1388 msg_type = GET_MSG_TYPE(msg_info->msg_type);
1390 expert_add_info_format(pinfo, pi, PI_RESPONSE_CODE, msg_type->severity, " ");
1392 col_set_str(pinfo->cinfo, COL_INFO, msg_type->abbr);
1394 pi = proto_tree_add_item(alcap_tree,hf_alcap_compat,tvb,5,1,FALSE);
1395 compat_tree = proto_item_add_subtree(pi,ett_compat);
1396 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_sni,tvb,5,1,FALSE);
1397 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_ii,tvb,5,1,FALSE);
1398 proto_tree_add_item(compat_tree,hf_alcap_compat_general_sni,tvb,5,1,FALSE);
1399 proto_tree_add_item(compat_tree,hf_alcap_compat_general_ii,tvb,5,1,FALSE);
1401 len -= ALCAP_MSG_HEADER_LEN;
1402 offset = ALCAP_MSG_HEADER_LEN;
1405 guint param_id = tvb_get_guint8(tvb,offset);
1406 guint param_len = tvb_get_guint8(tvb,offset+2);
1407 const alcap_param_info_t* param_info = GET_PARAM_INFO(param_id);
1408 proto_tree* param_tree;
1409 const gchar* colinfo_str = NULL;
1411 pi = proto_tree_add_item(alcap_tree,hf_alcap_param_id,tvb,offset,1,FALSE);
1412 param_tree = proto_item_add_subtree(pi,param_info->ett);
1414 pi = proto_tree_add_item(param_tree,hf_alcap_compat,tvb,offset+1,1,FALSE);
1415 compat_tree = proto_item_add_subtree(pi,ett_compat);
1416 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_sni,tvb,offset+1,1,FALSE);
1417 proto_tree_add_item(compat_tree,hf_alcap_compat_pass_on_ii,tvb,offset+1,1,FALSE);
1418 proto_tree_add_item(compat_tree,hf_alcap_compat_general_sni,tvb,offset+1,1,FALSE);
1419 proto_tree_add_item(compat_tree,hf_alcap_compat_general_ii,tvb,offset+1,1,FALSE);
1421 proto_tree_add_item(param_tree,hf_alcap_param_len,tvb,offset+2,1,FALSE);
1423 if ( alcap_tree || param_info->run_wo_tree )
1424 colinfo_str = param_info->dissect_fields(pinfo,tvb,param_tree,offset+3,param_len,msg_info);
1426 if (colinfo_str && check_col(pinfo->cinfo, COL_INFO)) {
1427 col_append_fstr(pinfo->cinfo, COL_INFO, " %s",colinfo_str);
1430 len -= 3 + param_len;
1431 offset += 3 + param_len;
1434 if (keep_persistent_info) {
1435 alcap_leg_info_t* leg = NULL;
1436 switch (msg_info->msg_type) {
1438 if( ! ( leg = se_tree_lookup32(legs_by_osaid,msg_info->osaid) )) {
1439 leg = se_alloc(sizeof(alcap_leg_info_t));
1442 leg->osaid = msg_info->osaid;
1443 leg->pathid = msg_info->pathid;
1444 leg->cid = msg_info->cid;
1445 leg->sugr = msg_info->sugr;
1446 leg->orig_nsap = NULL;
1447 leg->dest_nsap = NULL;
1449 if (msg_info->orig_nsap) {
1450 gchar* key = se_strdup_printf("%s:%.8X",msg_info->orig_nsap,leg->sugr);
1451 ascii_strdown_inplace(key);
1453 leg->orig_nsap = se_strdup(msg_info->orig_nsap);
1455 if (!se_tree_lookup_string(legs_by_bearer,key,0)) {
1456 se_tree_insert_string(legs_by_bearer,key,leg,0);
1460 if (msg_info->dest_nsap) {
1461 gchar* key = se_strdup_printf("%s:%.8X",msg_info->dest_nsap,leg->sugr);
1462 ascii_strdown_inplace(key);
1464 leg->dest_nsap = se_strdup(msg_info->dest_nsap);
1466 if (!se_tree_lookup_string(legs_by_bearer,key,0)) {
1467 se_tree_insert_string(legs_by_bearer,key,leg,0);
1472 leg->release_cause = 0;
1474 se_tree_insert32(legs_by_osaid,leg->osaid,leg);
1478 if(( leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid) )) {
1479 leg->dsaid = msg_info->osaid;
1480 se_tree_insert32(legs_by_dsaid,leg->dsaid,leg);
1487 if( ( leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid) )
1488 || ( leg = se_tree_lookup32(legs_by_dsaid,msg_info->dsaid) ) ) {
1490 if(msg_info->release_cause)
1491 leg->release_cause = msg_info->release_cause;
1496 leg = se_tree_lookup32(legs_by_osaid,msg_info->dsaid);
1499 leg->release_cause = msg_info->release_cause;
1500 } else if (( leg = se_tree_lookup32(legs_by_dsaid,msg_info->dsaid) )) {
1501 leg->release_cause = msg_info->release_cause;
1508 if (leg != NULL && ( (! leg->msgs) || leg->msgs->last->framenum < pinfo->fd->num ) ) {
1509 alcap_msg_data_t* msg = se_alloc(sizeof(alcap_msg_data_t));
1510 msg->msg_type = msg_info->msg_type;
1511 msg->framenum = pinfo->fd->num;
1516 leg->msgs->last->next = msg;
1521 leg->msgs->last = msg;
1525 if (tree && leg) alcap_leg_tree(alcap_tree,tvb,leg);
1530 proto_register_alcap(void)
1532 module_t *alcap_module;
1534 static hf_register_info hf[] = {
1535 { &hf_alcap_dsaid, { "DSAID", "alcap.dsaid", FT_UINT32, BASE_HEX, NULL, 0, "Destination Service Association ID", HFILL }},
1536 { &hf_alcap_msg_id, { "Message Type", "alcap.msg_type", FT_UINT8, BASE_DEC, VALS(msg_type_strings), 0, NULL, HFILL }},
1537 { &hf_alcap_compat, { "Message Compatibility", "alcap.compat", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1538 { &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 }},
1539 { &hf_alcap_compat_pass_on_ii, { "Pass-On II", "alcap.compat.pass.ii", FT_UINT8, BASE_DEC, VALS(instruction_indicator), 0x30, "Instruction Indicator", HFILL }},
1540 { &hf_alcap_compat_general_sni, { "General SNI", "alcap.compat.general.sni", FT_UINT8, BASE_DEC, VALS(send_notification), 0x04, "Send Notificaation Indicator", HFILL }},
1541 { &hf_alcap_compat_general_ii, { "General II", "alcap.compat.general.ii", FT_UINT8, BASE_DEC, VALS(instruction_indicator), 0x03, "Instruction Indicator", HFILL }},
1543 { &hf_alcap_unknown, { "Unknown Field Data", "alcap.unknown.field", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1545 { &hf_alcap_param_id, { "Parameter", "alcap.param", FT_UINT8, BASE_DEC, VALS(msg_parm_strings), 0, "Parameter Id", HFILL }},
1546 { &hf_alcap_param_len, { "Length", "alcap.param.len", FT_UINT8, BASE_DEC, NULL, 0, "Parameter Length", HFILL }},
1548 { &hf_alcap_cau_coding, { "Cause Coding", "alcap.cau.coding", FT_UINT8, BASE_DEC, VALS(cause_coding_vals), 0x03, NULL, HFILL }},
1549 { &hf_alcap_cau_value_itu, { "Cause Value (ITU)", "alcap.cau.value", FT_UINT8, BASE_DEC, VALS(cause_values_itu), 0x7f, NULL, HFILL }},
1550 { &hf_alcap_cau_value_non_itu, { "Cause Value (Other)", "alcap.cau.value", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1551 { &hf_alcap_cau_diag, { "Diagnostic", "alcap.cau.diag", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1552 { &hf_alcap_cau_diag_len, { "Length", "alcap.cau.diag.len", FT_UINT8, BASE_DEC, NULL, 0, "Diagnostics Length", HFILL }},
1553 { &hf_alcap_cau_diag_msg, { "Message Identifier", "alcap.cau.diag.msg", FT_UINT8, BASE_DEC, VALS(msg_type_strings), 0, NULL, HFILL }},
1554 { &hf_alcap_cau_diag_param_id, { "Parameter Identifier", "alcap.cau.diag.param", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1555 { &hf_alcap_cau_diag_field_num, { "Field Number", "alcap.cau.diag.field_num", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1557 { &hf_alcap_ceid_pathid, { "Path ID", "alcap.ceid.pathid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
1558 { &hf_alcap_ceid_cid, { "CID", "alcap.ceid.cid", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1560 { &hf_alcap_dnsea, { "Address", "alcap.dnsea.addr", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1562 { &hf_alcap_alc_max_br_fw, { "Maximum Forward Bit Rate", "alcap.alc.bitrate.max.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1563 { &hf_alcap_alc_max_br_bw, { "Maximum Backwards Bit Rate", "alcap.alc.bitrate.max.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1564 { &hf_alcap_alc_avg_br_fw, { "Average Forward Bit Rate", "alcap.alc.bitrate.avg.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1565 { &hf_alcap_alc_avg_br_bw, { "Average Backwards Bit Rate", "alcap.alc.bitrate.avg.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1566 { &hf_alcap_alc_max_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.alc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1567 { &hf_alcap_alc_max_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.alc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1568 { &hf_alcap_alc_avg_sdu_fw, { "Average Forward CPS SDU Size", "alcap.alc.sdusize.avg.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1569 { &hf_alcap_alc_avg_sdu_bw, { "Average Backwards CPS SDU Size", "alcap.alc.sdusize.avg.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1571 { &hf_alcap_osaid, { "OSAID", "alcap.osaid", FT_UINT32, BASE_HEX, NULL, 0, "Originating Service Association ID", HFILL }},
1573 { &hf_alcap_sugr, { "SUGR", "alcap.sugr", FT_BYTES, BASE_NONE, NULL, 0, "Served User Generated Reference", HFILL }},
1575 { &hf_alcap_sut_len, { "SUT Length", "alcap.sut.sut_len", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
1576 { &hf_alcap_sut, { "SUT", "alcap.sut.transport", FT_BYTES, BASE_NONE, NULL, 0, "Served User Transport", HFILL }},
1578 { &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 }},
1579 { &hf_alcap_ssia_pr_id, { "Profile Id", "alcap.ssia.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1580 { &hf_alcap_ssia_frm, { "Frame Mode", "alcap.ssia.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1581 { &hf_alcap_ssia_cmd, { "Circuit Mode", "alcap.ssia.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1582 { &hf_alcap_ssia_mfr2, { "Multi-Frequency R2", "alcap.ssia.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1583 { &hf_alcap_ssia_mfr1, { "Multi-Frequency R1", "alcap.ssia.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1584 { &hf_alcap_ssia_dtmf, { "DTMF", "alcap.ssia.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1585 { &hf_alcap_ssia_cas, { "CAS", "alcap.ssia.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1586 { &hf_alcap_ssia_fax, { "Fax", "alcap.ssia.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1587 { &hf_alcap_ssia_pcm, { "PCM Mode", "alcap.ssia.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1588 { &hf_alcap_ssia_max_len, { "Max Len of FM Data", "alcap.ssia.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1589 { &hf_alcap_ssia_oui, { "OUI", "alcap.ssia.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1591 { &hf_alcap_ssim_frm, { "Frame Mode", "alcap.ssim.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1592 { &hf_alcap_ssim_mult, { "Multiplier", "alcap.ssim.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1593 { &hf_alcap_ssim_max, { "Max Len", "alcap.ssim.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1595 { &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 }},
1596 { &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 }},
1597 { &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 }},
1598 { &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 }},
1599 { &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 }},
1600 { &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 }},
1602 { &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 }},
1603 { &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 }},
1604 { &hf_alcap_ssisu_ted, { "Transmission Error Detection", "alcap.ssisu.ted", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1606 { &hf_alcap_pt, { "QoS Codepoint", "alcap.pt.codepoint", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
1608 { &hf_alcap_plc_max_br_fw, { "Maximum Forward Bit Rate", "alcap.plc.bitrate.max.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1609 { &hf_alcap_plc_max_br_bw, { "Maximum Backwards Bit Rate", "alcap.plc.bitrate.max.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1610 { &hf_alcap_plc_avg_br_fw, { "Average Forward Bit Rate", "alcap.plc.bitrate.avg.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1611 { &hf_alcap_plc_avg_br_bw, { "Average Backwards Bit Rate", "alcap.plc.bitrate.avg.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1612 { &hf_alcap_plc_max_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.plc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1613 { &hf_alcap_plc_max_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.plc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1614 { &hf_alcap_plc_avg_sdu_fw, { "Maximum Forward CPS SDU Size", "alcap.plc.sdusize.max.fw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1615 { &hf_alcap_plc_avg_sdu_bw, { "Maximum Backwards CPS SDU Size", "alcap.plc.sdusize.max.bw", FT_UINT8, BASE_DEC, NULL, 0x7f, NULL, HFILL }},
1617 { &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 }},
1618 { &hf_alcap_pssiae_pr_id, { "Profile Id", "alcap.pssiae.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1619 { &hf_alcap_pssiae_lb, { "Loopback", "alcap.pssiae.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1620 { &hf_alcap_pssiae_rc, { "Rate Control", "alcap.pssiae.rc", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1621 { &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 }},
1622 { &hf_alcap_pssiae_frm, { "Frame Mode", "alcap.pssiae.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1623 { &hf_alcap_pssiae_cmd, { "Circuit Mode", "alcap.pssiae.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1624 { &hf_alcap_pssiae_mfr2, { "Multi-Frequency R2", "alcap.pssiae.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1625 { &hf_alcap_pssiae_mfr1, { "Multi-Frequency R1", "alcap.pssiae.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1626 { &hf_alcap_pssiae_dtmf, { "DTMF", "alcap.pssiae.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1627 { &hf_alcap_pssiae_cas, { "CAS", "alcap.pssiae.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1628 { &hf_alcap_pssiae_fax, { "Fax", "alcap.pssiae.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1629 { &hf_alcap_pssiae_pcm, { "PCM Mode", "alcap.pssiae.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1630 { &hf_alcap_pssiae_max_len, { "Max Len of FM Data", "alcap.pssiae.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1631 { &hf_alcap_pssiae_oui, { "OUI", "alcap.pssiae.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1633 { &hf_alcap_pssime_frm, { "Frame Mode", "alcap.pssime.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1634 { &hf_alcap_pssime_lb, { "Loopback", "alcap.pssime.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1635 { &hf_alcap_pssime_mult, { "Multiplier", "alcap.pssime.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1636 { &hf_alcap_pssime_max, { "Max Len", "alcap.pssime.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1638 { &hf_alcap_suci, { "SUCI", "alcap.suci", FT_UINT8, BASE_HEX, NULL, 0, "Served User Correlation Id", HFILL }},
1640 { &hf_alcap_onsea, { "Address", "alcap.onsea.addr", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
1642 { &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 }},
1643 { &hf_alcap_ssiae_lb, { "Loopback", "alcap.ssiae.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1644 { &hf_alcap_ssiae_rc, { "Rate Control", "alcap.ssiae.rc", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0xc0, NULL, HFILL }},
1645 { &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 }},
1646 { &hf_alcap_ssiae_pr_id, { "Profile Id", "alcap.ssiae.profile.id", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1647 { &hf_alcap_ssiae_frm, { "Frame Mode", "alcap.ssiae.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1648 { &hf_alcap_ssiae_cmd, { "Circuit Mode", "alcap.ssiae.cmd", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1649 { &hf_alcap_ssiae_mfr2, { "Multi-Frequency R2", "alcap.ssiae.mfr2", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x20, NULL, HFILL }},
1650 { &hf_alcap_ssiae_mfr1, { "Multi-Frequency R1", "alcap.ssiae.mfr1", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x10, NULL, HFILL }},
1651 { &hf_alcap_ssiae_dtmf, { "DTMF", "alcap.ssiae.dtmf", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x08, NULL, HFILL }},
1652 { &hf_alcap_ssiae_cas, { "CAS", "alcap.ssiae.cas", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x04, "Channel Associated Signalling", HFILL }},
1653 { &hf_alcap_ssiae_fax, { "Fax", "alcap.ssiae.fax", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x02, "Facsimile", HFILL }},
1654 { &hf_alcap_ssiae_pcm, { "PCM Mode", "alcap.ssiae.pcm", FT_UINT8, BASE_DEC, VALS(alaw_ulaw), 0x01, NULL, HFILL }},
1655 { &hf_alcap_ssiae_max_len, { "Max Len of FM Data", "alcap.ssiae.max_fmdata_len", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1656 { &hf_alcap_ssiae_oui, { "OUI", "alcap.ssiae.oui", FT_BYTES, BASE_NONE, NULL, 0, "Organizational Unique Identifier", HFILL }},
1658 { &hf_alcap_ssime_frm, { "Frame Mode", "alcap.ssime.frm", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x80, NULL, HFILL }},
1659 { &hf_alcap_ssime_lb, { "Loopback", "alcap.ssime.lb", FT_UINT8, BASE_DEC, VALS(enabled_disabled), 0x40, NULL, HFILL }},
1660 { &hf_alcap_ssime_mult, { "Multiplier", "alcap.ssime.mult", FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL }},
1661 { &hf_alcap_ssime_max, { "Max Len", "alcap.ssime.max", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1663 { &hf_alcap_acc_level, { "Congestion Level", "alcap.acc.level", FT_UINT8, BASE_DEC, VALS(congestion_level), 0, NULL, HFILL }},
1665 { &hf_alcap_cp, { "Level", "alcap.cp.level", FT_UINT8, BASE_DEC, VALS(connection_priority), 0x07, NULL, HFILL }},
1667 { &hf_alcap_hc, { "Codepoint", "alcap.hc.codepoint", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1669 { &hf_alcap_pfbw_br_fw, { "CPS Forward Bitrate", "alcap.pfbw.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1670 { &hf_alcap_pfbw_br_bw, { "CPS Backwards Bitrate", "alcap.pfbw.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1671 { &hf_alcap_pfbw_bucket_fw, { "Forward CPS Bucket Size", "alcap.pfbw.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1672 { &hf_alcap_pfbw_bucket_bw, { "Backwards CPS Bucket Size", "alcap.pfbw.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1673 { &hf_alcap_pfbw_size_fw, { "Forward CPS Packet Size", "alcap.pfbw.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1674 { &hf_alcap_pfbw_size_bw, { "Backwards CPS Packet Size", "alcap.pfbw.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1676 { &hf_alcap_pvbws_br_fw, { "Peak CPS Forward Bitrate", "alcap.pvbws.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1677 { &hf_alcap_pvbws_br_bw, { "Peak CPS Backwards Bitrate", "alcap.pvbws.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1678 { &hf_alcap_pvbws_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.pvbws.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1679 { &hf_alcap_pvbws_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.pvbws.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1680 { &hf_alcap_pvbws_size_fw, { "Forward CPS Packet Size", "alcap.pvbws.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1681 { &hf_alcap_pvbws_size_bw, { "Backwards CPS Packet Size", "alcap.pvbws.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1682 { &hf_alcap_pvbws_stt, { "Source Traffic Type", "alcap.pvbws.stt", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1684 { &hf_alcap_pvbwt_peak_br_fw, { "Peak CPS Forward Bitrate", "alcap.pvbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1685 { &hf_alcap_pvbwt_peak_br_bw, { "Peak CPS Backwards Bitrate", "alcap.pvbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1686 { &hf_alcap_pvbwt_peak_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.pvbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1687 { &hf_alcap_pvbwt_peak_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.pvbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1688 { &hf_alcap_pvbwt_sust_br_fw, { "Sustainable CPS Forward Bitrate", "alcap.pvbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1689 { &hf_alcap_pvbwt_sust_br_bw, { "Sustainable CPS Backwards Bitrate", "alcap.pvbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1690 { &hf_alcap_pvbwt_sust_bucket_fw, { "Sustainable Forward CPS Bucket Size", "alcap.pvbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1691 { &hf_alcap_pvbwt_sust_bucket_bw, { "Sustainable Backwards CPS Bucket Size", "alcap.pvbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1692 { &hf_alcap_pvbwt_size_fw, { "Forward CPS Packet Size", "alcap.pvbwt.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1693 { &hf_alcap_pvbwt_size_bw, { "Backwards CPS Packet Size", "alcap.pvbwt.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1695 { &hf_alcap_fbw_br_fw, { "CPS Forward Bitrate", "alcap.fbw.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1696 { &hf_alcap_fbw_br_bw, { "CPS Backwards Bitrate", "alcap.fbw.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1697 { &hf_alcap_fbw_bucket_fw, { "Forward CPS Bucket Size", "alcap.fbw.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1698 { &hf_alcap_fbw_bucket_bw, { "Backwards CPS Bucket Size", "alcap.fbw.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1699 { &hf_alcap_fbw_size_fw, { "Forward CPS Packet Size", "alcap.fbw.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1700 { &hf_alcap_fbw_size_bw, { "Backwards CPS Packet Size", "alcap.fbw.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1702 { &hf_alcap_vbws_br_fw, { "CPS Forward Bitrate", "alcap.vbws.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1703 { &hf_alcap_vbws_br_bw, { "CPS Backwards Bitrate", "alcap.vbws.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1704 { &hf_alcap_vbws_bucket_fw, { "Forward CPS Bucket Size", "alcap.vbws.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1705 { &hf_alcap_vbws_bucket_bw, { "Backwards CPS Bucket Size", "alcap.vbws.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1706 { &hf_alcap_vbws_size_fw, { "Forward CPS Packet Size", "alcap.vbws.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1707 { &hf_alcap_vbws_size_bw, { "Backwards CPS Packet Size", "alcap.vbws.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1708 { &hf_alcap_vbws_stt, { "Source Traffic Type", "alcap.vbws.stt", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1710 { &hf_alcap_vbwt_peak_br_fw, { "Peak CPS Forward Bitrate", "alcap.vbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1711 { &hf_alcap_vbwt_peak_br_bw, { "Peak CPS Backwards Bitrate", "alcap.vbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1712 { &hf_alcap_vbwt_peak_bucket_fw, { "Peak Forward CPS Bucket Size", "alcap.vbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1713 { &hf_alcap_vbwt_peak_bucket_bw, { "Peak Backwards CPS Bucket Size", "alcap.vbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1714 { &hf_alcap_vbwt_sust_br_fw, { "Sustainable CPS Forward Bitrate", "alcap.vbwt.bitrate.fw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1715 { &hf_alcap_vbwt_sust_br_bw, { "Sustainable CPS Backwards Bitrate", "alcap.vbwt.bitrate.bw", FT_UINT24, BASE_DEC, NULL, 0, NULL, HFILL }},
1716 { &hf_alcap_vbwt_sust_bucket_fw, { "Sustainable Forward CPS Bucket Size", "alcap.vbwt.bucket_size.fw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1717 { &hf_alcap_vbwt_sust_bucket_bw, { "Sustainable Backwards CPS Bucket Size", "alcap.vbwt.bucket_size.bw", FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }},
1718 { &hf_alcap_vbwt_size_fw, { "Forward CPS Packet Size", "alcap.vbwt.max_size.fw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1719 { &hf_alcap_vbwt_size_bw, { "Backwards CPS Packet Size", "alcap.vbwt.max_size.bw", FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
1721 { &hf_alcap_leg_osaid, { "Leg's ERQ OSA id", "alcap.leg.osaid", FT_UINT32, BASE_HEX, NULL, 0, NULL, HFILL } },
1722 { &hf_alcap_leg_dsaid, { "Leg's ECF OSA id", "alcap.leg.dsaid", FT_UINT32, BASE_HEX, NULL, 0,NULL, HFILL } },
1723 { &hf_alcap_leg_pathid, { "Leg's path id", "alcap.leg.pathid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
1724 { &hf_alcap_leg_cid, { "Leg's channel id", "alcap.leg.cid", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
1725 { &hf_alcap_leg_sugr, { "Leg's SUGR", "alcap.leg.sugr", FT_UINT32, BASE_HEX, NULL, 0, NULL, HFILL } },
1726 { &hf_alcap_leg_dnsea, { "Leg's destination NSAP", "alcap.leg.dnsea", FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL } },
1727 { &hf_alcap_leg_onsea, { "Leg's originating NSAP", "alcap.leg.onsea", FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL } },
1728 { &hf_alcap_leg_frame, { "a message of this leg", "alcap.leg.msg", FT_FRAMENUM, BASE_NONE, NULL, 0, NULL, HFILL } },
1729 { &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 }},
1738 ¶m_infos[0].ett,
1739 ¶m_infos[1].ett,
1740 ¶m_infos[2].ett,
1741 ¶m_infos[3].ett,
1742 ¶m_infos[4].ett,
1743 ¶m_infos[5].ett,
1744 ¶m_infos[6].ett,
1745 ¶m_infos[7].ett,
1746 ¶m_infos[8].ett,
1747 ¶m_infos[9].ett,
1748 ¶m_infos[10].ett,
1749 ¶m_infos[11].ett,
1750 ¶m_infos[12].ett,
1751 ¶m_infos[13].ett,
1752 ¶m_infos[14].ett,
1753 ¶m_infos[15].ett,
1754 ¶m_infos[16].ett,
1755 ¶m_infos[17].ett,
1756 ¶m_infos[18].ett,
1757 ¶m_infos[19].ett,
1758 ¶m_infos[20].ett,
1759 ¶m_infos[21].ett,
1760 ¶m_infos[22].ett,
1761 ¶m_infos[23].ett,
1762 ¶m_infos[24].ett,
1763 ¶m_infos[25].ett,
1764 ¶m_infos[26].ett,
1765 ¶m_infos[27].ett,
1766 ¶m_infos[28].ett,
1767 ¶m_infos[29].ett,
1768 ¶m_infos[30].ett,
1769 ¶m_infos[31].ett,
1770 ¶m_infos[32].ett,
1771 ¶m_infos[33].ett,
1772 ¶m_infos[34].ett,
1773 ¶m_infos[35].ett,
1776 proto_alcap = proto_register_protocol(alcap_proto_name, alcap_proto_name_short, "alcap");
1778 register_dissector("alcap", dissect_alcap, proto_alcap);
1780 proto_register_field_array(proto_alcap, hf, array_length(hf));
1781 proto_register_subtree_array(ett, array_length(ett));
1783 alcap_module = prefs_register_protocol(proto_alcap, NULL);
1785 prefs_register_bool_preference(alcap_module, "leg_info",
1786 "Keep Leg Information",
1787 "Whether persistent call leg information is to be kept",
1788 &keep_persistent_info);
1790 legs_by_dsaid = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_dsaid");
1791 legs_by_osaid = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_osaid");
1792 legs_by_bearer = se_tree_create(EMEM_TREE_TYPE_RED_BLACK, "legs_by_bearer");
1797 proto_reg_handoff_alcap(void)
1799 dissector_handle_t alcap_handle = create_dissector_handle(dissect_alcap, proto_alcap);
1801 dissector_add_uint("mtp3.service_indicator", ALCAP_SI, alcap_handle);