1 /* packet-btmesh-pbadv.c
2 * Routines for Bluetooth mesh PB-ADV dissection
3 *
4 * Copyright 2019, Piotr Winiarczyk <wino45@gmail.com>
5 *
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
9 *
10 * SPDX-License-Identifier: GPL-2.0-or-later
11 *
12 * Ref: Mesh Profile v1.0
13 * https://www.bluetooth.com/specifications/mesh-specifications
14 */
15
16 #include "config.h"
17
18 #include <epan/packet.h>
19 #include <epan/prefs.h>
20 #include <epan/reassemble.h>
21 #include <epan/expert.h>
22
23 #include "packet-btmesh.h"
24
25 #define BTMESH_PB_ADV_NOT_USED 0
26
27 #define TRANSACTION_START 0x00
28 #define TRANSACTION_ACKNOWLEDGMENT 0x01
29 #define TRANSACTION_CONTINUATION 0x02
30 #define PROVISIONING_BEARER_CONTROL 0x03
31
32 #define LINK_OPEN 0x00
33 #define LINK_ACK 0x01
34 #define LINK_CLOSE 0x02
35
36 void proto_register_btmesh_pbadv(void);
37 void proto_reg_handoff_btmesh_pbadv(void);
38
39 static int proto_btmesh_pbadv = -1;
40
41 static dissector_handle_t btmesh_provisioning_handle;
42
43 static int hf_btmesh_pbadv_linkid = -1;
44 static int hf_btmesh_pbadv_trnumber = -1;
45
46 static int hf_btmesh_generic_provisioning_control_format = -1;
47 static int hf_btmesh_gpcf_segn = -1;
48 static int hf_btmesh_gpcf_total_length = -1;
49 //TODO - check FCS
50 static int hf_btmesh_gpcf_fcs = -1;
51 static int hf_btmesh_gpcf_padding = -1;
52 static int hf_btmesh_gpcf_segment_index = -1;
53 static int hf_btmesh_gpcf_bearer_opcode = -1;
54 static int hf_btmesh_gpcf_bearer_opcode_device_UUID = -1;
55 static int hf_btmesh_gpcf_bearer_opcode_reason = -1;
56 static int hf_btmesh_gpcf_bearer_unknown_data = -1;
57
58 static int hf_btmesh_gpp_payload = -1;
59 static int hf_btmesh_gpp_payload_fragment = -1;
60 static int hf_btmesh_gpp_fragments = -1;
61 static int hf_btmesh_gpp_fragment = -1;
62 static int hf_btmesh_gpp_fragment_overlap = -1;
63 static int hf_btmesh_gpp_fragment_overlap_conflict = -1;
64 static int hf_btmesh_gpp_fragment_multiple_tails = -1;
65 static int hf_btmesh_gpp_fragment_too_long_fragment = -1;
66 static int hf_btmesh_gpp_fragment_error = -1;
67 static int hf_btmesh_gpp_fragment_count = -1;
68 static int hf_btmesh_gpp_reassembled_length = -1;
69
70 static int ett_btmesh_pbadv = -1;
71 static int ett_btmesh_generic_provisioning = -1;
72 static int ett_btmesh_gpp_fragments = -1;
73 static int ett_btmesh_gpp_fragment = -1;
74
75 static expert_field ei_btmesh_gpcf_unknown_opcode = EI_INIT;
76 static expert_field ei_btmesh_gpcf_unknown_payload = EI_INIT;
77
78 static const fragment_items btmesh_gpp_frag_items = {
79 &ett_btmesh_gpp_fragments,
80 &ett_btmesh_gpp_fragment,
81
82 &hf_btmesh_gpp_fragments,
83 &hf_btmesh_gpp_fragment,
84 &hf_btmesh_gpp_fragment_overlap,
85 &hf_btmesh_gpp_fragment_overlap_conflict,
86 &hf_btmesh_gpp_fragment_multiple_tails,
87 &hf_btmesh_gpp_fragment_too_long_fragment,
88 &hf_btmesh_gpp_fragment_error,
89 &hf_btmesh_gpp_fragment_count,
90 NULL,
91 &hf_btmesh_gpp_reassembled_length,
92 /* Reassembled data field */
93 NULL,
94 "fragments"
95 };
96
97 static const value_string btmesh_generic_provisioning_control_format[] = {
98 { 0, "Transaction Start" },
99 { 1, "Transaction Acknowledgment" },
100 { 2, "Transaction Continuation" },
101 { 3, "Provisioning Bearer Control" },
102 { 0, NULL }
103 };
104
105 static const value_string btmesh_gpcf_bearer_opcode_format[] = {
106 { 0, "Link Open" },
107 { 1, "Link ACK" },
108 { 2, "Link Close" },
109 { 0, NULL }
110 };
111
112 static const value_string btmesh_gpcf_bearer_opcode_reason_format[] = {
113 { 0, "Success" },
114 { 1, "Timeout" },
115 { 2, "Fail" },
116 { 0, NULL }
117 };
118
119 /* needed for packet reassembly */
120 static reassembly_table pbadv_reassembly_table;
121
122 typedef struct _pbadv_fragment_key {
123 guint32 link_id;
124 guint8 transaction_number;
125 } pbadv_fragment_key;
126
127 static guint
pbadv_fragment_hash(gconstpointer k)128 pbadv_fragment_hash(gconstpointer k)
129 {
130 const pbadv_fragment_key* key = (const pbadv_fragment_key*) k;
131 guint hash_val;
132
133 hash_val = 0;
134
135 hash_val += key->link_id;
136 hash_val += key->transaction_number;
137 return hash_val;
138 }
139
140 static gint
pbadv_fragment_equal(gconstpointer k1,gconstpointer k2)141 pbadv_fragment_equal(gconstpointer k1, gconstpointer k2)
142 {
143 const pbadv_fragment_key* key1 = (const pbadv_fragment_key*) k1;
144 const pbadv_fragment_key* key2 = (const pbadv_fragment_key*) k2;
145
146 return ((key1->link_id == key2->link_id) && (key1->transaction_number == key2->transaction_number)
147 ? TRUE : FALSE);
148 }
149
150 static void *
pbadv_fragment_temporary_key(const packet_info * pinfo _U_,const guint32 id _U_,const void * data)151 pbadv_fragment_temporary_key(const packet_info *pinfo _U_, const guint32 id _U_,
152 const void *data)
153 {
154 pbadv_fragment_key *key = g_slice_new(pbadv_fragment_key);
155 const pbadv_fragment_key *pbadv = (const pbadv_fragment_key *)data;
156
157 key->link_id = pbadv->link_id;
158 key->transaction_number = pbadv->transaction_number;
159
160 return key;
161 }
162
163 static void
pbadv_fragment_free_temporary_key(gpointer ptr)164 pbadv_fragment_free_temporary_key(gpointer ptr)
165 {
166 pbadv_fragment_key *key = (pbadv_fragment_key *)ptr;
167
168 g_slice_free(pbadv_fragment_key, key);
169 }
170
171 static void *
pbadv_fragment_persistent_key(const packet_info * pinfo _U_,const guint32 id _U_,const void * data)172 pbadv_fragment_persistent_key(const packet_info *pinfo _U_, const guint32 id _U_,
173 const void *data)
174 {
175 pbadv_fragment_key *key = g_slice_new(pbadv_fragment_key);
176 const pbadv_fragment_key *pbadv = (const pbadv_fragment_key *)data;
177
178 key->link_id = pbadv->link_id;
179 key->transaction_number = pbadv->transaction_number;
180
181 return key;
182 }
183
184 static void
pbadv_fragment_free_persistent_key(gpointer ptr)185 pbadv_fragment_free_persistent_key(gpointer ptr)
186 {
187 pbadv_fragment_key *key = (pbadv_fragment_key *)ptr;
188 if (key) {
189 g_slice_free(pbadv_fragment_key, key);
190 }
191 }
192
193 static const reassembly_table_functions pbadv_reassembly_table_functions = {
194 pbadv_fragment_hash,
195 pbadv_fragment_equal,
196 pbadv_fragment_temporary_key,
197 pbadv_fragment_persistent_key,
198 pbadv_fragment_free_temporary_key,
199 pbadv_fragment_free_persistent_key
200 };
201
202 static gint
dissect_btmesh_pbadv_msg(tvbuff_t * tvb,packet_info * pinfo,proto_tree * tree,void * data _U_)203 dissect_btmesh_pbadv_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
204 {
205
206 proto_item *item;
207 proto_tree *sub_tree, *sub_tree_generic_provisioning;
208 proto_item *ti;
209 gboolean defragment = FALSE;
210 int offset = 0;
211 btle_mesh_transport_ctx_t tr_ctx;
212 guint8 segn, length;
213 guint32 total_length;
214 guint8 gpcf_bearer_opcode;
215
216 col_set_str(pinfo->cinfo, COL_PROTOCOL, "BT Mesh PB-ADV");
217
218 item = proto_tree_add_item(tree, proto_btmesh_pbadv, tvb, offset, -1, ENC_NA);
219 sub_tree = proto_item_add_subtree(item, ett_btmesh_pbadv);
220
221 guint32 pbadv_link_id = tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN);
222 proto_tree_add_item(sub_tree, hf_btmesh_pbadv_linkid, tvb, offset, 4, ENC_NA);
223 offset += 4;
224
225 guint8 pbadv_trnumber = tvb_get_guint8(tvb, offset);
226 proto_tree_add_item(sub_tree, hf_btmesh_pbadv_trnumber, tvb, offset, 1, ENC_NA);
227 offset += 1;
228
229 pbadv_fragment_key frg_key;
230 frg_key.link_id = pbadv_link_id;
231 frg_key.transaction_number = pbadv_trnumber;
232
233 sub_tree_generic_provisioning = proto_tree_add_subtree(sub_tree, tvb, offset, -1, ett_btmesh_generic_provisioning, &ti, "Generic Provisioning PDU");
234
235 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_generic_provisioning_control_format, tvb, offset, 1, ENC_NA);
236 guint8 gpcf = tvb_get_guint8(tvb, offset) & 0x03;
237
238 col_set_str(pinfo->cinfo, COL_INFO, val_to_str_const(gpcf, btmesh_generic_provisioning_control_format, "Unknown PDU"));
239
240 fragment_head *fd_head = NULL;
241 gint segment_index = -1;
242
243 switch (gpcf) {
244 //Transaction Start
245 case TRANSACTION_START:
246 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_segn, tvb, offset, 1, ENC_NA);
247 segn = (tvb_get_guint8(tvb, offset) & 0xFC) >> 2;
248 offset += 1;
249 total_length = (guint32)tvb_get_guint16(tvb, offset, ENC_BIG_ENDIAN);
250 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_total_length, tvb, offset, 2, ENC_NA);
251 offset += 2;
252 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_fcs, tvb, offset, 1, ENC_NA);
253 offset += 1;
254 segment_index = 0;
255 defragment = TRUE;
256 if (segn == 0) {
257 if (btmesh_provisioning_handle) {
258 length = tvb_reported_length(tvb);
259 tr_ctx.transport = E_BTMESH_TR_ADV;
260 tr_ctx.fragmented = FALSE;
261 tr_ctx.segment_index = 0;
262 call_dissector_with_data(btmesh_provisioning_handle, tvb_new_subset_length(tvb, offset, length),
263 pinfo, proto_tree_get_root(sub_tree_generic_provisioning), &tr_ctx);
264 } else {
265 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpp_payload, tvb, offset, -1, ENC_NA);
266 }
267 } else {
268 //Segmentation
269 if (!pinfo->fd->visited) {
270 //First fragment can be delivered out of order, and can be the last one.
271 fd_head = fragment_get(&pbadv_reassembly_table, pinfo, BTMESH_PB_ADV_NOT_USED, &frg_key);
272 if (fd_head) {
273 fragment_set_tot_len(&pbadv_reassembly_table, pinfo, BTMESH_PB_ADV_NOT_USED, &frg_key, total_length);
274 }
275 fd_head = fragment_add(&pbadv_reassembly_table,
276 tvb, offset, pinfo,
277 BTMESH_PB_ADV_NOT_USED, &frg_key,
278 0,
279 tvb_captured_length_remaining(tvb, offset),
280 TRUE);
281 if (!fd_head) {
282 //Set the length only when not reassembled
283 fragment_set_tot_len(&pbadv_reassembly_table, pinfo, BTMESH_PB_ADV_NOT_USED, &frg_key, total_length);
284 }
285 } else {
286 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpp_payload_fragment, tvb, offset, -1, ENC_NA);
287 }
288 }
289
290 break;
291 //Transaction Acknowledgment
292 case TRANSACTION_ACKNOWLEDGMENT:
293 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_padding, tvb, offset, 1, ENC_NA);
294
295 break;
296 //Transaction Continuation
297 case TRANSACTION_CONTINUATION:
298 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_segment_index, tvb, offset, 1, ENC_NA);
299 segment_index = (tvb_get_guint8(tvb, offset) & 0xFC) >> 2;
300 defragment = TRUE;
301 offset += 1;
302 //Segmentation
303 if (!pinfo->fd->visited) {
304 fragment_add(&pbadv_reassembly_table,
305 tvb, offset, pinfo,
306 BTMESH_PB_ADV_NOT_USED, &frg_key,
307 20 + (segment_index - 1) * 23,
308 tvb_captured_length_remaining(tvb, offset),
309 TRUE);
310 } else {
311 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpp_payload_fragment, tvb, offset, -1, ENC_NA);
312 }
313
314 break;
315 //Provisioning Bearer Control
316 case PROVISIONING_BEARER_CONTROL:
317 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_bearer_opcode, tvb, offset, 1, ENC_NA);
318 gpcf_bearer_opcode = (tvb_get_guint8(tvb, offset) & 0xFC) >> 2;
319 offset += 1;
320 switch(gpcf_bearer_opcode) {
321 case LINK_OPEN:
322 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_bearer_opcode_device_UUID, tvb, offset, 16, ENC_NA);
323 offset += 16;
324
325 break;
326 case LINK_ACK:
327 //No data in this PDU
328
329 break;
330 case LINK_CLOSE:
331 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_bearer_opcode_reason, tvb, offset, 1, ENC_NA);
332 offset += 1;
333
334 break;
335 default:
336 //Unknown data
337 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpcf_bearer_unknown_data, tvb, offset, -1, ENC_NA);
338 offset += tvb_captured_length_remaining(tvb, offset);
339 proto_tree_add_expert(sub_tree, pinfo, &ei_btmesh_gpcf_unknown_opcode, tvb, offset, -1);
340 break;
341 }
342 //There is still some data but all data should be already disssected
343 if (tvb_captured_length_remaining(tvb, offset) != 0) {
344 proto_tree_add_expert(sub_tree, pinfo, &ei_btmesh_gpcf_unknown_payload, tvb, offset, -1);
345 }
346
347 break;
348 }
349 //Second pass
350 if (pinfo->fd->visited && defragment ) {
351 fd_head = fragment_get(&pbadv_reassembly_table, pinfo, BTMESH_PB_ADV_NOT_USED, &frg_key);
352 if (fd_head && (fd_head->flags&FD_DEFRAGMENTED)) {
353 tvbuff_t *next_tvb;
354 next_tvb = process_reassembled_data(tvb, offset, pinfo, "Reassembled Provisioning PDU", fd_head, &btmesh_gpp_frag_items, NULL, sub_tree_generic_provisioning);
355 if (next_tvb) {
356 col_append_str(pinfo->cinfo, COL_INFO, " (Message Reassembled)");
357 if (btmesh_provisioning_handle) {
358 tr_ctx.transport = E_BTMESH_TR_ADV;
359 tr_ctx.fragmented = TRUE;
360 tr_ctx.segment_index = segment_index;
361 call_dissector_with_data(btmesh_provisioning_handle, next_tvb, pinfo,
362 proto_tree_get_root(sub_tree_generic_provisioning), &tr_ctx);
363 } else {
364 proto_tree_add_item(sub_tree_generic_provisioning, hf_btmesh_gpp_payload, next_tvb, 0, -1, ENC_NA);
365 }
366 } else {
367 col_append_fstr(pinfo->cinfo, COL_INFO," (Message fragment %u)", segment_index);
368 }
369 }
370 }
371
372 return tvb_reported_length(tvb);
373 }
374
375 static void
pbadv_init_routine(void)376 pbadv_init_routine(void)
377 {
378 reassembly_table_register(&pbadv_reassembly_table, &pbadv_reassembly_table_functions);
379 }
380
381 void
proto_register_btmesh_pbadv(void)382 proto_register_btmesh_pbadv(void)
383 {
384 static hf_register_info hf[] = {
385 //PB-ADV
386 { &hf_btmesh_pbadv_linkid,
387 { "Link ID", "pbadv.linkid",
388 FT_UINT32, BASE_DEC, NULL, 0x0,
389 NULL, HFILL }
390 },
391 { &hf_btmesh_pbadv_trnumber,
392 { "Transaction Number", "pbadv.trnumber",
393 FT_UINT8, BASE_DEC, NULL, 0x0,
394 NULL, HFILL }
395 },
396 //Generic Provisioning Control
397 { &hf_btmesh_generic_provisioning_control_format,
398 { "Generic Provisioning Control Format", "pbadv.gen_prov.gpcf",
399 FT_UINT8, BASE_DEC, VALS(btmesh_generic_provisioning_control_format), 0x03,
400 NULL, HFILL }
401 },
402 { &hf_btmesh_gpcf_segn,
403 { "The last segment number", "pbadv.gen_prov.gpcf.segn",
404 FT_UINT8, BASE_DEC, NULL, 0xFC,
405 NULL, HFILL }
406 },
407 { &hf_btmesh_gpcf_total_length,
408 { "Total Length", "pbadv.gen_prov.gpcf.total_length",
409 FT_UINT16, BASE_DEC, NULL, 0x0,
410 NULL, HFILL }
411 },
412 { &hf_btmesh_gpcf_fcs,
413 { "Frame Check Sequence", "pbadv.gen_prov.gpcf.fcs",
414 FT_UINT8, BASE_HEX, NULL, 0x0,
415 NULL, HFILL }
416 },
417 { &hf_btmesh_gpcf_padding,
418 { "Padding", "pbadv.gen_prov.gpcf.padding",
419 FT_UINT8, BASE_DEC, NULL, 0xFC,
420 NULL, HFILL }
421 },
422 { &hf_btmesh_gpcf_segment_index,
423 { "Segment number of the transaction", "pbadv.gen_prov.gpcf.segment_index",
424 FT_UINT8, BASE_DEC, NULL, 0xFC,
425 NULL, HFILL }
426 },
427 { &hf_btmesh_gpcf_bearer_opcode,
428 { "Bearer Opcode", "pbadv.gen_prov.gpcf.bearer_opcode",
429 FT_UINT8, BASE_DEC, VALS(btmesh_gpcf_bearer_opcode_format), 0xFC,
430 NULL, HFILL }
431 },
432 { &hf_btmesh_gpcf_bearer_opcode_device_UUID,
433 { "Device UUID", "pbadv.gen_prov.gpcf.bearer_opcode.device_uuid",
434 FT_GUID, BASE_NONE, NULL, 0x00,
435 NULL, HFILL }
436 },
437 { &hf_btmesh_gpcf_bearer_opcode_reason,
438 { "Reason", "pbadv.gen_prov.gpcf.bearer_opcode.reason",
439 FT_UINT8, BASE_DEC, VALS(btmesh_gpcf_bearer_opcode_reason_format), 0x00,
440 NULL, HFILL }
441 },
442 { &hf_btmesh_gpcf_bearer_unknown_data,
443 { "Unknown Data", "pbadv.gen_prov.gpcf.unknown_data",
444 FT_BYTES, BASE_NONE, NULL, 0x0,
445 NULL, HFILL }
446 },
447 //Generic Provisioning Payload
448 { &hf_btmesh_gpp_payload,
449 { "Generic Provisioning Payload", "pbadv.gen_prov.gpp.payload",
450 FT_BYTES, BASE_NONE, NULL, 0x0,
451 NULL, HFILL }
452 },
453 { &hf_btmesh_gpp_payload_fragment,
454 { "Generic Provisioning Payload Fragment", "pbadv.gen_prov.gpp.payload.fragment",
455 FT_BYTES, BASE_NONE, NULL, 0x0,
456 NULL, HFILL }
457 },
458 //Generic Provisioning Payload Reassembly
459 { &hf_btmesh_gpp_fragments,
460 { "Reassembled Generic Provisioning Payload Fragments", "pbadv.gen_prov.gpp.fragments",
461 FT_NONE, BASE_NONE, NULL, 0x0,
462 "Generic Provisioning Payload Fragments", HFILL }
463 },
464 { &hf_btmesh_gpp_fragment,
465 { "Generic Provisioning Payload Fragment", "pbadv.gen_prov.gpp.fragment",
466 FT_FRAMENUM, BASE_NONE, NULL, 0x0,
467 NULL, HFILL }
468 },
469 { &hf_btmesh_gpp_fragment_overlap,
470 { "Fragment overlap", "pbadv.gen_prov.gpp.fragment.overlap",
471 FT_BOOLEAN, BASE_NONE, NULL, 0x0,
472 "Fragment overlaps with other fragments", HFILL }
473 },
474 { &hf_btmesh_gpp_fragment_overlap_conflict,
475 { "Conflicting data in fragment overlap", "pbadv.gen_prov.gpp.fragment.overlap.conflict",
476 FT_BOOLEAN, BASE_NONE, NULL, 0x0,
477 "Overlapping fragments contained conflicting data", HFILL }
478 },
479 { &hf_btmesh_gpp_fragment_multiple_tails,
480 { "Multiple tail fragments found", "pbadv.gen_prov.gpp.fragment.multipletails",
481 FT_BOOLEAN, BASE_NONE, NULL, 0x0,
482 "Several tails were found when defragmenting the packet", HFILL }
483 },
484 { &hf_btmesh_gpp_fragment_too_long_fragment,
485 { "Fragment too long", "pbadv.gen_prov.gpp.fragment.toolongfragment",
486 FT_BOOLEAN, BASE_NONE, NULL, 0x0,
487 "Fragment contained data past end of packet", HFILL }
488 },
489 { &hf_btmesh_gpp_fragment_error,
490 { "Defragmentation error", "pbadv.gen_prov.gpp.fragment.error",
491 FT_FRAMENUM, BASE_NONE, NULL, 0x0,
492 "Defragmentation error due to illegal fragments", HFILL }
493 },
494 { &hf_btmesh_gpp_fragment_count,
495 { "Fragment count", "pbadv.gen_prov.gpp.fragment.count",
496 FT_UINT32, BASE_DEC, NULL, 0x0,
497 NULL, HFILL }
498 },
499 { &hf_btmesh_gpp_reassembled_length,
500 { "Reassembled Generic Provisioning Payload length", "pbadv.gen_prov.gpp.reassembled.length",
501 FT_UINT32, BASE_DEC, NULL, 0x0,
502 "The total length of the reassembled payload", HFILL }
503 },
504 };
505
506 static gint *ett[] = {
507 &ett_btmesh_pbadv,
508 &ett_btmesh_generic_provisioning,
509 &ett_btmesh_gpp_fragments,
510 &ett_btmesh_gpp_fragment,
511 };
512
513 static ei_register_info ei[] = {
514 { &ei_btmesh_gpcf_unknown_opcode,{ "pbadv.gpcf.unknown_opcode", PI_PROTOCOL, PI_WARN, "Unknown Opcode", EXPFILL } },
515 { &ei_btmesh_gpcf_unknown_payload,{ "pbadv.gpcf.unknown_payload", PI_PROTOCOL, PI_ERROR, "Unknown Payload", EXPFILL } },
516 };
517
518 expert_module_t* expert_btmesh_pbadv;
519
520 proto_btmesh_pbadv = proto_register_protocol("Bluetooth Mesh PB-ADV", "BT Mesh PB-ADV", "pbadv");
521
522 proto_register_field_array(proto_btmesh_pbadv, hf, array_length(hf));
523 proto_register_subtree_array(ett, array_length(ett));
524
525 expert_btmesh_pbadv = expert_register_protocol(proto_btmesh_pbadv);
526 expert_register_field_array(expert_btmesh_pbadv, ei, array_length(ei));
527
528 prefs_register_protocol_subtree("Bluetooth", proto_btmesh_pbadv, NULL);
529 register_dissector("btmesh.pbadv", dissect_btmesh_pbadv_msg, proto_btmesh_pbadv);
530
531 register_init_routine(&pbadv_init_routine);
532 }
533
534 void
proto_reg_handoff_btmesh_pbadv(void)535 proto_reg_handoff_btmesh_pbadv(void)
536 {
537 btmesh_provisioning_handle = find_dissector("btmesh.provisioning");
538 }
539
540 /*
541 * Editor modelines
542 *
543 * Local Variables:
544 * c-basic-offset: 4
545 * tab-width: 8
546 * indent-tabs-mode: nil
547 * End:
548 *
549 * ex: set shiftwidth=4 tabstop=8 expandtab:
550 * :indentSize=4:tabSize=8:noTabs=true:
551 */
552