1 /* 2 * 3 * BlueZ - Bluetooth protocol stack for Linux 4 * 5 * Copyright (C) 2001-2002 Nokia Corporation 6 * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk (at) qualcomm.com> 7 * Copyright (C) 2002-2009 Marcel Holtmann <marcel (at) holtmann.org> 8 * Copyright (C) 2002-2003 Stephen Crane <steve.crane (at) rococosoft.com> 9 * 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 24 * 25 */ 26 27 #ifdef HAVE_CONFIG_H 28 #include <config.h> 29 #endif 30 31 #include <stdio.h> 32 #include <errno.h> 33 #include <stdlib.h> 34 #include <assert.h> 35 #include <sys/time.h> 36 #include <sys/socket.h> 37 38 #include <bluetooth/bluetooth.h> 39 #include <bluetooth/sdp.h> 40 #include <bluetooth/sdp_lib.h> 41 42 #include <netinet/in.h> 43 44 #include <glib.h> 45 #include <dbus/dbus.h> 46 47 #include "sdpd.h" 48 #include "logging.h" 49 #include "manager.h" 50 51 static sdp_record_t *server = NULL; 52 53 static uint8_t service_classes = 0x00; 54 55 static uint16_t did_vendor = 0x0000; 56 static uint16_t did_product = 0x0000; 57 static uint16_t did_version = 0x0000; 58 59 /* 60 * List of version numbers supported by the SDP server. 61 * Add to this list when newer versions are supported. 62 */ 63 static sdp_version_t sdpVnumArray[1] = { 64 { 1, 0 } 65 }; 66 static const int sdpServerVnumEntries = 1; 67 68 /* 69 * A simple function which returns the time of day in 70 * seconds. Used for updating the service db state 71 * attribute of the service record of the SDP server 72 */ 73 uint32_t sdp_get_time() 74 { 75 /* 76 * To handle failure in gettimeofday, so an old 77 * value is returned and service does not fail 78 */ 79 static struct timeval tm; 80 81 gettimeofday(&tm, NULL); 82 return (uint32_t) tm.tv_sec; 83 } 84 85 /* 86 * The service database state is an attribute of the service record 87 * of the SDP server itself. This attribute is guaranteed to 88 * change if any of the contents of the service repository 89 * changes. This function updates the timestamp of value of 90 * the svcDBState attribute 91 * Set the SDP server DB. Simply a timestamp which is the marker 92 * when the DB was modified. 93 */ 94 static void update_db_timestamp(void) 95 { 96 uint32_t dbts = sdp_get_time(); 97 sdp_data_t *d = sdp_data_alloc(SDP_UINT32, &dbts); 98 sdp_attr_replace(server, SDP_ATTR_SVCDB_STATE, d); 99 } 100 101 static void update_svclass_list(const bdaddr_t *src) 102 { 103 sdp_list_t *list = sdp_get_record_list(); 104 uint8_t val = 0; 105 106 for (; list; list = list->next) { 107 sdp_record_t *rec = (sdp_record_t *) list->data; 108 109 if (rec->svclass.type != SDP_UUID16) 110 continue; 111 112 switch (rec->svclass.value.uuid16) { 113 case DIALUP_NET_SVCLASS_ID: 114 case CIP_SVCLASS_ID: 115 val |= 0x42; /* Telephony & Networking */ 116 break; 117 case IRMC_SYNC_SVCLASS_ID: 118 case OBEX_OBJPUSH_SVCLASS_ID: 119 case OBEX_FILETRANS_SVCLASS_ID: 120 case IRMC_SYNC_CMD_SVCLASS_ID: 121 case PBAP_PSE_SVCLASS_ID: 122 val |= 0x10; /* Object Transfer */ 123 break; 124 case HEADSET_SVCLASS_ID: 125 case HANDSFREE_SVCLASS_ID: 126 val |= 0x20; /* Audio */ 127 break; 128 case CORDLESS_TELEPHONY_SVCLASS_ID: 129 case INTERCOM_SVCLASS_ID: 130 case FAX_SVCLASS_ID: 131 case SAP_SVCLASS_ID: 132 /* 133 * Setting the telephony bit for the handsfree audio gateway 134 * role is not required by the HFP specification, but the 135 * Nokia 616 carkit is just plain broken! It will refuse 136 * pairing without this bit set. 137 */ 138 case HANDSFREE_AGW_SVCLASS_ID: 139 val |= 0x40; /* Telephony */ 140 break; 141 case AUDIO_SOURCE_SVCLASS_ID: 142 case VIDEO_SOURCE_SVCLASS_ID: 143 val |= 0x08; /* Capturing */ 144 break; 145 case AUDIO_SINK_SVCLASS_ID: 146 case VIDEO_SINK_SVCLASS_ID: 147 val |= 0x04; /* Rendering */ 148 break; 149 case PANU_SVCLASS_ID: 150 case NAP_SVCLASS_ID: 151 case GN_SVCLASS_ID: 152 val |= 0x02; /* Networking */ 153 break; 154 } 155 } 156 157 SDPDBG("Service classes 0x%02x", val); 158 159 service_classes = val; 160 161 manager_update_svc(src, val); 162 } 163 164 uint8_t get_service_classes(const bdaddr_t *bdaddr) 165 { 166 return service_classes; 167 } 168 169 void create_ext_inquiry_response(const char *name, uint8_t *data) 170 { 171 sdp_list_t *list = sdp_get_record_list(); 172 uint8_t *ptr = data; 173 uint16_t uuid[24]; 174 int i, index = 0; 175 176 if (name) { 177 int len = strlen(name); 178 179 if (len > 48) { 180 len = 48; 181 ptr[1] = 0x08; 182 } else 183 ptr[1] = 0x09; 184 185 ptr[0] = len + 1; 186 187 memcpy(ptr + 2, name, len); 188 189 ptr += len + 2; 190 } 191 192 if (did_vendor != 0x0000) { 193 uint16_t source = 0x0002; 194 *ptr++ = 9; 195 *ptr++ = 11; 196 *ptr++ = (source & 0x00ff); 197 *ptr++ = (source & 0xff00) >> 8; 198 *ptr++ = (did_vendor & 0x00ff); 199 *ptr++ = (did_vendor & 0xff00) >> 8; 200 *ptr++ = (did_product & 0x00ff); 201 *ptr++ = (did_product & 0xff00) >> 8; 202 *ptr++ = (did_version & 0x00ff); 203 *ptr++ = (did_version & 0xff00) >> 8; 204 } 205 206 ptr[1] = 0x03; 207 208 for (; list; list = list->next) { 209 sdp_record_t *rec = (sdp_record_t *) list->data; 210 211 if (rec->svclass.type != SDP_UUID16) 212 continue; 213 214 if (rec->svclass.value.uuid16 < 0x1100) 215 continue; 216 217 if (index > 23) { 218 ptr[1] = 0x02; 219 break; 220 } 221 222 for (i = 0; i < index; i++) 223 if (uuid[i] == rec->svclass.value.uuid16) 224 break; 225 226 if (i == index - 1) 227 continue; 228 229 uuid[index++] = rec->svclass.value.uuid16; 230 } 231 232 if (index > 0) { 233 ptr[0] = (index * 2) + 1; 234 ptr += 2; 235 236 for (i = 0; i < index; i++) { 237 *ptr++ = (uuid[i] & 0x00ff); 238 *ptr++ = (uuid[i] & 0xff00) >> 8; 239 } 240 } 241 } 242 243 void register_public_browse_group(void) 244 { 245 sdp_list_t *browselist; 246 uuid_t bgscid, pbgid; 247 sdp_data_t *sdpdata; 248 sdp_record_t *browse = sdp_record_alloc(); 249 250 browse->handle = SDP_SERVER_RECORD_HANDLE + 1; 251 252 sdp_record_add(BDADDR_ANY, browse); 253 sdpdata = sdp_data_alloc(SDP_UINT32, &browse->handle); 254 sdp_attr_add(browse, SDP_ATTR_RECORD_HANDLE, sdpdata); 255 256 sdp_uuid16_create(&bgscid, BROWSE_GRP_DESC_SVCLASS_ID); 257 browselist = sdp_list_append(0, &bgscid); 258 sdp_set_service_classes(browse, browselist); 259 sdp_list_free(browselist, 0); 260 261 sdp_uuid16_create(&pbgid, PUBLIC_BROWSE_GROUP); 262 sdp_attr_add_new(browse, SDP_ATTR_GROUP_ID, 263 SDP_UUID16, &pbgid.value.uuid16); 264 } 265 266 /* 267 * The SDP server must present its own service record to 268 * the service repository. This can be accessed by service 269 * discovery clients. This method constructs a service record 270 * and stores it in the repository 271 */ 272 void register_server_service(void) 273 { 274 sdp_list_t *classIDList; 275 uuid_t classID; 276 void **versions, **versionDTDs; 277 uint8_t dtd; 278 sdp_data_t *pData; 279 int i; 280 281 server = sdp_record_alloc(); 282 server->pattern = NULL; 283 284 /* Force the record to be SDP_SERVER_RECORD_HANDLE */ 285 server->handle = SDP_SERVER_RECORD_HANDLE; 286 287 sdp_record_add(BDADDR_ANY, server); 288 sdp_attr_add(server, SDP_ATTR_RECORD_HANDLE, 289 sdp_data_alloc(SDP_UINT32, &server->handle)); 290 291 sdp_uuid16_create(&classID, SDP_SERVER_SVCLASS_ID); 292 classIDList = sdp_list_append(0, &classID); 293 sdp_set_service_classes(server, classIDList); 294 sdp_list_free(classIDList, 0); 295 296 /* 297 * Set the version numbers supported, these are passed as arguments 298 * to the server on command line. Now defaults to 1.0 299 * Build the version number sequence first 300 */ 301 versions = (void **)malloc(sdpServerVnumEntries * sizeof(void *)); 302 versionDTDs = (void **)malloc(sdpServerVnumEntries * sizeof(void *)); 303 dtd = SDP_UINT16; 304 for (i = 0; i < sdpServerVnumEntries; i++) { 305 uint16_t *version = malloc(sizeof(uint16_t)); 306 *version = sdpVnumArray[i].major; 307 *version = (*version << 8); 308 *version |= sdpVnumArray[i].minor; 309 versions[i] = version; 310 versionDTDs[i] = &dtd; 311 } 312 pData = sdp_seq_alloc(versionDTDs, versions, sdpServerVnumEntries); 313 for (i = 0; i < sdpServerVnumEntries; i++) 314 free(versions[i]); 315 free(versions); 316 free(versionDTDs); 317 sdp_attr_add(server, SDP_ATTR_VERSION_NUM_LIST, pData); 318 319 update_db_timestamp(); 320 update_svclass_list(BDADDR_ANY); 321 } 322 323 void register_device_id(const uint16_t vendor, const uint16_t product, 324 const uint16_t version) 325 { 326 const uint16_t spec = 0x0102, source = 0x0002; 327 const uint8_t primary = 1; 328 sdp_list_t *class_list, *group_list, *profile_list; 329 uuid_t class_uuid, group_uuid; 330 sdp_data_t *sdp_data, *primary_data, *source_data; 331 sdp_data_t *spec_data, *vendor_data, *product_data, *version_data; 332 sdp_profile_desc_t profile; 333 sdp_record_t *record = sdp_record_alloc(); 334 335 info("Adding device id record for %04x:%04x", vendor, product); 336 337 did_vendor = vendor; 338 did_product = product; 339 did_version = version; 340 341 record->handle = sdp_next_handle(); 342 343 sdp_record_add(BDADDR_ANY, record); 344 sdp_data = sdp_data_alloc(SDP_UINT32, &record->handle); 345 sdp_attr_add(record, SDP_ATTR_RECORD_HANDLE, sdp_data); 346 347 sdp_uuid16_create(&class_uuid, PNP_INFO_SVCLASS_ID); 348 class_list = sdp_list_append(0, &class_uuid); 349 sdp_set_service_classes(record, class_list); 350 sdp_list_free(class_list, NULL); 351 352 sdp_uuid16_create(&group_uuid, PUBLIC_BROWSE_GROUP); 353 group_list = sdp_list_append(NULL, &group_uuid); 354 sdp_set_browse_groups(record, group_list); 355 sdp_list_free(group_list, NULL); 356 357 sdp_uuid16_create(&profile.uuid, PNP_INFO_PROFILE_ID); 358 profile.version = spec; 359 profile_list = sdp_list_append(NULL, &profile); 360 sdp_set_profile_descs(record, profile_list); 361 sdp_list_free(profile_list, NULL); 362 363 spec_data = sdp_data_alloc(SDP_UINT16, &spec); 364 sdp_attr_add(record, 0x0200, spec_data); 365 366 vendor_data = sdp_data_alloc(SDP_UINT16, &vendor); 367 sdp_attr_add(record, 0x0201, vendor_data); 368 369 product_data = sdp_data_alloc(SDP_UINT16, &product); 370 sdp_attr_add(record, 0x0202, product_data); 371 372 version_data = sdp_data_alloc(SDP_UINT16, &version); 373 sdp_attr_add(record, 0x0203, version_data); 374 375 primary_data = sdp_data_alloc(SDP_BOOL, &primary); 376 sdp_attr_add(record, 0x0204, primary_data); 377 378 source_data = sdp_data_alloc(SDP_UINT16, &source); 379 sdp_attr_add(record, 0x0205, source_data); 380 381 update_db_timestamp(); 382 update_svclass_list(BDADDR_ANY); 383 } 384 385 int add_record_to_server(const bdaddr_t *src, sdp_record_t *rec) 386 { 387 sdp_data_t *data; 388 sdp_list_t *pattern; 389 390 if (rec->handle == 0xffffffff) { 391 rec->handle = sdp_next_handle(); 392 if (rec->handle < 0x10000) 393 return -1; 394 } else { 395 if (sdp_record_find(rec->handle)) 396 return -1; 397 } 398 399 debug("Adding record with handle 0x%05x", rec->handle); 400 401 sdp_record_add(src, rec); 402 403 data = sdp_data_alloc(SDP_UINT32, &rec->handle); 404 sdp_attr_replace(rec, SDP_ATTR_RECORD_HANDLE, data); 405 406 if (sdp_data_get(rec, SDP_ATTR_BROWSE_GRP_LIST) == NULL) { 407 uuid_t uuid; 408 sdp_uuid16_create(&uuid, PUBLIC_BROWSE_GROUP); 409 sdp_pattern_add_uuid(rec, &uuid); 410 } 411 412 for (pattern = rec->pattern; pattern; pattern = pattern->next) { 413 char uuid[32]; 414 415 if (pattern->data == NULL) 416 continue; 417 418 sdp_uuid2strn((uuid_t *) pattern->data, uuid, sizeof(uuid)); 419 debug("Record pattern UUID %s", uuid); 420 } 421 422 update_db_timestamp(); 423 update_svclass_list(src); 424 425 return 0; 426 } 427 428 int remove_record_from_server(uint32_t handle) 429 { 430 sdp_record_t *rec; 431 432 debug("Removing record with handle 0x%05x", handle); 433 434 rec = sdp_record_find(handle); 435 if (!rec) 436 return -ENOENT; 437 438 if (sdp_record_remove(handle) == 0) { 439 update_db_timestamp(); 440 update_svclass_list(BDADDR_ANY); 441 } 442 443 sdp_record_free(rec); 444 445 return 0; 446 } 447 448 /* FIXME: refactor for server-side */ 449 static sdp_record_t *extract_pdu_server(bdaddr_t *device, uint8_t *p, 450 unsigned int bufsize, 451 uint32_t handleExpected, int *scanned) 452 { 453 int extractStatus = -1, localExtractedLength = 0; 454 uint8_t dtd; 455 int seqlen = 0; 456 sdp_record_t *rec = NULL; 457 uint16_t attrId, lookAheadAttrId; 458 sdp_data_t *pAttr = NULL; 459 uint32_t handle = 0xffffffff; 460 461 *scanned = sdp_extract_seqtype(p, bufsize, &dtd, &seqlen); 462 p += *scanned; 463 bufsize -= *scanned; 464 465 if (bufsize < sizeof(uint8_t) + sizeof(uint8_t)) { 466 SDPDBG("Unexpected end of packet"); 467 return NULL; 468 } 469 470 lookAheadAttrId = ntohs(bt_get_unaligned((uint16_t *) (p + sizeof(uint8_t)))); 471 472 SDPDBG("Look ahead attr id : %d", lookAheadAttrId); 473 474 if (lookAheadAttrId == SDP_ATTR_RECORD_HANDLE) { 475 if (bufsize < (sizeof(uint8_t) * 2) + 476 sizeof(uint16_t) + sizeof(uint32_t)) { 477 SDPDBG("Unexpected end of packet"); 478 return NULL; 479 } 480 handle = ntohl(bt_get_unaligned((uint32_t *) (p + 481 sizeof(uint8_t) + sizeof(uint16_t) + 482 sizeof(uint8_t)))); 483 SDPDBG("SvcRecHandle : 0x%x", handle); 484 rec = sdp_record_find(handle); 485 } else if (handleExpected != 0xffffffff) 486 rec = sdp_record_find(handleExpected); 487 488 if (!rec) { 489 rec = sdp_record_alloc(); 490 rec->attrlist = NULL; 491 if (lookAheadAttrId == SDP_ATTR_RECORD_HANDLE) { 492 rec->handle = handle; 493 sdp_record_add(device, rec); 494 } else if (handleExpected != 0xffffffff) { 495 rec->handle = handleExpected; 496 sdp_record_add(device, rec); 497 } 498 } else { 499 sdp_list_free(rec->attrlist, (sdp_free_func_t) sdp_data_free); 500 rec->attrlist = NULL; 501 } 502 503 while (localExtractedLength < seqlen) { 504 int attrSize = sizeof(uint8_t); 505 int attrValueLength = 0; 506 507 if (bufsize < attrSize + sizeof(uint16_t)) { 508 SDPDBG("Unexpected end of packet: Terminating extraction of attributes"); 509 break; 510 } 511 512 SDPDBG("Extract PDU, sequenceLength: %d localExtractedLength: %d", 513 seqlen, localExtractedLength); 514 dtd = *(uint8_t *) p; 515 516 attrId = ntohs(bt_get_unaligned((uint16_t *) (p + attrSize))); 517 attrSize += sizeof(uint16_t); 518 519 SDPDBG("DTD of attrId : %d Attr id : 0x%x", dtd, attrId); 520 521 pAttr = sdp_extract_attr(p + attrSize, bufsize - attrSize, 522 &attrValueLength, rec); 523 524 SDPDBG("Attr id : 0x%x attrValueLength : %d", attrId, attrValueLength); 525 526 attrSize += attrValueLength; 527 if (pAttr == NULL) { 528 SDPDBG("Terminating extraction of attributes"); 529 break; 530 } 531 localExtractedLength += attrSize; 532 p += attrSize; 533 bufsize -= attrSize; 534 sdp_attr_replace(rec, attrId, pAttr); 535 extractStatus = 0; 536 SDPDBG("Extract PDU, seqLength: %d localExtractedLength: %d", 537 seqlen, localExtractedLength); 538 } 539 540 if (extractStatus == 0) { 541 SDPDBG("Successful extracting of Svc Rec attributes"); 542 #ifdef SDP_DEBUG 543 sdp_print_service_attr(rec->attrlist); 544 #endif 545 *scanned += seqlen; 546 } 547 return rec; 548 } 549 550 /* 551 * Add the newly created service record to the service repository 552 */ 553 int service_register_req(sdp_req_t *req, sdp_buf_t *rsp) 554 { 555 int scanned = 0; 556 sdp_data_t *handle; 557 uint8_t *p = req->buf + sizeof(sdp_pdu_hdr_t); 558 int bufsize = req->len - sizeof(sdp_pdu_hdr_t); 559 sdp_record_t *rec; 560 561 req->flags = *p++; 562 if (req->flags & SDP_DEVICE_RECORD) { 563 bacpy(&req->device, (bdaddr_t *) p); 564 p += sizeof(bdaddr_t); 565 bufsize -= sizeof(bdaddr_t); 566 } 567 568 // save image of PDU: we need it when clients request this attribute 569 rec = extract_pdu_server(&req->device, p, bufsize, 0xffffffff, &scanned); 570 if (!rec) 571 goto invalid; 572 573 if (rec->handle == 0xffffffff) { 574 rec->handle = sdp_next_handle(); 575 if (rec->handle < 0x10000) { 576 sdp_record_free(rec); 577 goto invalid; 578 } 579 } else { 580 if (sdp_record_find(rec->handle)) { 581 /* extract_pdu_server will add the record handle 582 * if it is missing. So instead of failing, skip 583 * the record adding to avoid duplication. */ 584 goto success; 585 } 586 } 587 588 sdp_record_add(&req->device, rec); 589 if (!(req->flags & SDP_RECORD_PERSIST)) 590 sdp_svcdb_set_collectable(rec, req->sock); 591 592 handle = sdp_data_alloc(SDP_UINT32, &rec->handle); 593 sdp_attr_replace(rec, SDP_ATTR_RECORD_HANDLE, handle); 594 595 success: 596 /* if the browse group descriptor is NULL, 597 * ensure that the record belongs to the ROOT group */ 598 if (sdp_data_get(rec, SDP_ATTR_BROWSE_GRP_LIST) == NULL) { 599 uuid_t uuid; 600 sdp_uuid16_create(&uuid, PUBLIC_BROWSE_GROUP); 601 sdp_pattern_add_uuid(rec, &uuid); 602 } 603 604 update_db_timestamp(); 605 update_svclass_list(BDADDR_ANY); 606 607 /* Build a rsp buffer */ 608 bt_put_unaligned(htonl(rec->handle), (uint32_t *) rsp->data); 609 rsp->data_size = sizeof(uint32_t); 610 611 return 0; 612 613 invalid: 614 bt_put_unaligned(htons(SDP_INVALID_SYNTAX), (uint16_t *) rsp->data); 615 rsp->data_size = sizeof(uint16_t); 616 617 return -1; 618 } 619 620 /* 621 * Update a service record 622 */ 623 int service_update_req(sdp_req_t *req, sdp_buf_t *rsp) 624 { 625 sdp_record_t *orec, *nrec; 626 int status = 0, scanned = 0; 627 uint8_t *p = req->buf + sizeof(sdp_pdu_hdr_t); 628 int bufsize = req->len - sizeof(sdp_pdu_hdr_t); 629 uint32_t handle = ntohl(bt_get_unaligned((uint32_t *) p)); 630 631 SDPDBG("Svc Rec Handle: 0x%x", handle); 632 633 p += sizeof(uint32_t); 634 bufsize -= sizeof(uint32_t); 635 636 orec = sdp_record_find(handle); 637 638 SDPDBG("SvcRecOld: %p", orec); 639 640 if (!orec) { 641 status = SDP_INVALID_RECORD_HANDLE; 642 goto done; 643 } 644 645 nrec = extract_pdu_server(BDADDR_ANY, p, bufsize, handle, &scanned); 646 if (!nrec) { 647 status = SDP_INVALID_SYNTAX; 648 goto done; 649 } 650 651 assert(nrec == orec); 652 653 update_db_timestamp(); 654 update_svclass_list(BDADDR_ANY); 655 656 done: 657 p = rsp->data; 658 bt_put_unaligned(htons(status), (uint16_t *) p); 659 rsp->data_size = sizeof(uint16_t); 660 return status; 661 } 662 663 /* 664 * Remove a registered service record 665 */ 666 int service_remove_req(sdp_req_t *req, sdp_buf_t *rsp) 667 { 668 uint8_t *p = req->buf + sizeof(sdp_pdu_hdr_t); 669 uint32_t handle = ntohl(bt_get_unaligned((uint32_t *) p)); 670 sdp_record_t *rec; 671 int status = 0; 672 673 /* extract service record handle */ 674 p += sizeof(uint32_t); 675 676 rec = sdp_record_find(handle); 677 if (rec) { 678 sdp_svcdb_collect(rec); 679 status = sdp_record_remove(handle); 680 sdp_record_free(rec); 681 if (status == 0) { 682 update_db_timestamp(); 683 update_svclass_list(BDADDR_ANY); 684 } 685 } else { 686 status = SDP_INVALID_RECORD_HANDLE; 687 SDPDBG("Could not find record : 0x%x", handle); 688 } 689 690 p = rsp->data; 691 bt_put_unaligned(htons(status), (uint16_t *) p); 692 rsp->data_size = sizeof(uint16_t); 693 694 return status; 695 } 696
