2 * Service Discover Protocol server for QEMU L2CAP devices
4 * Copyright (C) 2008 Andrzej Zaborowski <balrog@zabor.org>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 #include "qemu-common.h"
25 struct bt_l2cap_sdp_state_s {
26 struct bt_l2cap_conn_params_s *channel;
28 struct sdp_service_record_s {
33 struct sdp_service_attribute_s {
45 static ssize_t sdp_datalen(const uint8_t **element, ssize_t *left)
47 size_t len = *(*element) ++ & SDP_DSIZE_MASK;
53 if (len < SDP_DSIZE_NEXT1)
55 else if (len == SDP_DSIZE_NEXT1) {
60 return *(*element) ++;
61 } else if (len == SDP_DSIZE_NEXT2) {
66 len = (*(*element) ++) << 8;
67 return len | (*(*element) ++);
73 len = (*(*element) ++) << 24;
74 len |= (*(*element) ++) << 16;
75 len |= (*(*element) ++) << 8;
76 return len | (*(*element) ++);
80 static const uint8_t bt_base_uuid[12] = {
81 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
84 static int sdp_uuid_match(struct sdp_service_record_s *record,
85 const uint8_t *uuid, ssize_t datalen)
89 if (datalen == 16 || datalen == 4) {
90 if (datalen == 16 && memcmp(uuid + 4, bt_base_uuid, 12))
93 if (uuid[0] | uuid[1])
98 val = (uuid[0] << 8) | uuid[1];
108 #define CONTINUATION_PARAM_SIZE (1 + sizeof(int))
109 #define MAX_PDU_OUT_SIZE 96 /* Arbitrary */
110 #define PDU_HEADER_SIZE 5
111 #define MAX_RSP_PARAM_SIZE (MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE - \
112 CONTINUATION_PARAM_SIZE)
114 static int sdp_svc_match(struct bt_l2cap_sdp_state_s *sdp,
115 const uint8_t **req, ssize_t *len)
120 if ((**req & ~SDP_DSIZE_MASK) != SDP_DTYPE_UUID)
123 datalen = sdp_datalen(req, len);
124 if (datalen != 2 && datalen != 4 && datalen != 16)
127 for (i = 0; i < sdp->services; i ++)
128 if (sdp_uuid_match(&sdp->service_list[i], *req, datalen))
129 sdp->service_list[i].match = 1;
137 static ssize_t sdp_svc_search(struct bt_l2cap_sdp_state_s *sdp,
138 uint8_t *rsp, const uint8_t *req, ssize_t len)
141 int i, count, start, end, max;
144 /* Perform the search */
145 for (i = 0; i < sdp->services; i ++)
146 sdp->service_list[i].match = 0;
149 return -SDP_INVALID_SYNTAX;
150 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
151 seqlen = sdp_datalen(&req, &len);
152 if (seqlen < 3 || len < seqlen)
153 return -SDP_INVALID_SYNTAX;
157 if (sdp_svc_match(sdp, &req, &seqlen))
158 return -SDP_INVALID_SYNTAX;
159 } else if (sdp_svc_match(sdp, &req, &seqlen))
160 return -SDP_INVALID_SYNTAX;
163 return -SDP_INVALID_SYNTAX;
164 end = (req[0] << 8) | req[1];
169 if (len <= sizeof(int))
170 return -SDP_INVALID_SYNTAX;
172 memcpy(&start, req + 1, sizeof(int));
177 return -SDP_INVALID_SYNTAX;
179 /* Output the results */
183 for (i = 0; i < sdp->services; i ++)
184 if (sdp->service_list[i].match) {
185 if (count >= start && count < max && len + 4 < MAX_RSP_PARAM_SIZE) {
187 memcpy(rsp + len, &handle, 4);
196 rsp[1] = count & 0xff;
197 rsp[2] = (end - start) >> 8;
198 rsp[3] = (end - start) & 0xff;
201 rsp[len ++] = sizeof(int);
202 memcpy(rsp + len, &end, sizeof(int));
210 static int sdp_attr_match(struct sdp_service_record_s *record,
211 const uint8_t **req, ssize_t *len)
215 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
220 start = (*(*req) ++) << 8;
224 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
229 start = (*(*req) ++) << 8;
231 end = (*(*req) ++) << 8;
237 for (i = 0; i < record->attributes; i ++)
238 if (record->attribute_list[i].attribute_id >= start &&
239 record->attribute_list[i].attribute_id <= end)
240 record->attribute_list[i].match = 1;
245 static ssize_t sdp_attr_get(struct bt_l2cap_sdp_state_s *sdp,
246 uint8_t *rsp, const uint8_t *req, ssize_t len)
249 int i, start, end, max;
251 struct sdp_service_record_s *record;
254 /* Perform the search */
256 return -SDP_INVALID_SYNTAX;
257 memcpy(&handle, req, 4);
261 if (handle < 0 || handle > sdp->services)
262 return -SDP_INVALID_RECORD_HANDLE;
263 record = &sdp->service_list[handle];
265 for (i = 0; i < record->attributes; i ++)
266 record->attribute_list[i].match = 0;
268 max = (req[0] << 8) | req[1];
272 return -SDP_INVALID_SYNTAX;
274 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
275 seqlen = sdp_datalen(&req, &len);
276 if (seqlen < 3 || len < seqlen)
277 return -SDP_INVALID_SYNTAX;
281 if (sdp_attr_match(record, &req, &seqlen))
282 return -SDP_INVALID_SYNTAX;
283 } else if (sdp_attr_match(record, &req, &seqlen))
284 return -SDP_INVALID_SYNTAX;
287 return -SDP_INVALID_SYNTAX;
290 if (len <= sizeof(int))
291 return -SDP_INVALID_SYNTAX;
293 memcpy(&start, req + 1, sizeof(int));
298 return -SDP_INVALID_SYNTAX;
300 /* Output the results */
302 max = MIN(max, MAX_RSP_PARAM_SIZE);
305 for (i = 0; i < record->attributes; i ++)
306 if (record->attribute_list[i].match) {
307 if (len >= 0 && len + record->attribute_list[i].len < max) {
308 memcpy(lst + len, record->attribute_list[i].pair,
309 record->attribute_list[i].len);
310 end = len + record->attribute_list[i].len;
312 len += record->attribute_list[i].len;
315 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
316 lst[1] = (len + start - 3) >> 8;
317 lst[2] = (len + start - 3) & 0xff;
325 lst[end ++] = sizeof(int);
326 memcpy(lst + end, &len, sizeof(int));
334 static int sdp_svc_attr_match(struct bt_l2cap_sdp_state_s *sdp,
335 const uint8_t **req, ssize_t *len)
337 int i, j, start, end;
338 struct sdp_service_record_s *record;
340 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
345 start = (*(*req) ++) << 8;
349 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
354 start = (*(*req) ++) << 8;
356 end = (*(*req) ++) << 8;
362 for (i = 0; i < sdp->services; i ++)
363 if ((record = &sdp->service_list[i])->match)
364 for (j = 0; j < record->attributes; j ++)
365 if (record->attribute_list[j].attribute_id >= start &&
366 record->attribute_list[j].attribute_id <= end)
367 record->attribute_list[j].match = 1;
372 static ssize_t sdp_svc_search_attr_get(struct bt_l2cap_sdp_state_s *sdp,
373 uint8_t *rsp, const uint8_t *req, ssize_t len)
376 int i, j, start, end, max;
377 struct sdp_service_record_s *record;
380 /* Perform the search */
381 for (i = 0; i < sdp->services; i ++) {
382 sdp->service_list[i].match = 0;
383 for (j = 0; j < sdp->service_list[i].attributes; j ++)
384 sdp->service_list[i].attribute_list[j].match = 0;
388 return -SDP_INVALID_SYNTAX;
389 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
390 seqlen = sdp_datalen(&req, &len);
391 if (seqlen < 3 || len < seqlen)
392 return -SDP_INVALID_SYNTAX;
396 if (sdp_svc_match(sdp, &req, &seqlen))
397 return -SDP_INVALID_SYNTAX;
398 } else if (sdp_svc_match(sdp, &req, &seqlen))
399 return -SDP_INVALID_SYNTAX;
402 return -SDP_INVALID_SYNTAX;
403 max = (req[0] << 8) | req[1];
407 return -SDP_INVALID_SYNTAX;
409 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
410 seqlen = sdp_datalen(&req, &len);
411 if (seqlen < 3 || len < seqlen)
412 return -SDP_INVALID_SYNTAX;
416 if (sdp_svc_attr_match(sdp, &req, &seqlen))
417 return -SDP_INVALID_SYNTAX;
418 } else if (sdp_svc_attr_match(sdp, &req, &seqlen))
419 return -SDP_INVALID_SYNTAX;
422 return -SDP_INVALID_SYNTAX;
425 if (len <= sizeof(int))
426 return -SDP_INVALID_SYNTAX;
428 memcpy(&start, req + 1, sizeof(int));
433 return -SDP_INVALID_SYNTAX;
435 /* Output the results */
436 /* This assumes empty attribute lists are never to be returned even
437 * for matching Service Records. In practice this shouldn't happen
438 * as the requestor will usually include the always present
439 * ServiceRecordHandle AttributeID in AttributeIDList. */
441 max = MIN(max, MAX_RSP_PARAM_SIZE);
444 for (i = 0; i < sdp->services; i ++)
445 if ((record = &sdp->service_list[i])->match) {
448 for (j = 0; j < record->attributes; j ++)
449 if (record->attribute_list[j].match) {
451 if (len + record->attribute_list[j].len < max) {
452 memcpy(lst + len, record->attribute_list[j].pair,
453 record->attribute_list[j].len);
454 end = len + record->attribute_list[j].len;
456 len += record->attribute_list[j].len;
460 else if (seqlen >= 3 && seqlen < max) {
461 lst[seqlen - 3] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
462 lst[seqlen - 2] = (len - seqlen) >> 8;
463 lst[seqlen - 1] = (len - seqlen) & 0xff;
466 if (len == 3 - start)
468 else if (0 >= start) {
469 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
470 lst[1] = (len + start - 3) >> 8;
471 lst[2] = (len + start - 3) & 0xff;
479 lst[end ++] = sizeof(int);
480 memcpy(lst + end, &len, sizeof(int));
488 static void bt_l2cap_sdp_sdu_in(void *opaque, const uint8_t *data, int len)
490 struct bt_l2cap_sdp_state_s *sdp = opaque;
491 enum bt_sdp_cmd pdu_id;
492 uint8_t rsp[MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE], *sdu_out;
493 int transaction_id, plen;
498 fprintf(stderr, "%s: short SDP PDU (%iB).\n", __FUNCTION__, len);
503 transaction_id = (data[0] << 8) | data[1];
504 plen = (data[2] << 8) | data[3];
509 fprintf(stderr, "%s: wrong SDP PDU length (%iB != %iB).\n",
510 __FUNCTION__, plen, len);
511 err = SDP_INVALID_PDU_SIZE;
516 case SDP_SVC_SEARCH_REQ:
517 rsp_len = sdp_svc_search(sdp, rsp, data, len);
518 pdu_id = SDP_SVC_SEARCH_RSP;
521 case SDP_SVC_ATTR_REQ:
522 rsp_len = sdp_attr_get(sdp, rsp, data, len);
523 pdu_id = SDP_SVC_ATTR_RSP;
526 case SDP_SVC_SEARCH_ATTR_REQ:
527 rsp_len = sdp_svc_search_attr_get(sdp, rsp, data, len);
528 pdu_id = SDP_SVC_SEARCH_ATTR_RSP;
532 case SDP_SVC_ATTR_RSP:
533 case SDP_SVC_SEARCH_RSP:
534 case SDP_SVC_SEARCH_ATTR_RSP:
536 fprintf(stderr, "%s: unexpected SDP PDU ID %02x.\n",
537 __FUNCTION__, pdu_id);
538 err = SDP_INVALID_SYNTAX;
549 pdu_id = SDP_ERROR_RSP;
550 rsp[rsp_len ++] = err >> 8;
551 rsp[rsp_len ++] = err & 0xff;
554 sdu_out = sdp->channel->sdu_out(sdp->channel, rsp_len + PDU_HEADER_SIZE);
557 sdu_out[1] = transaction_id >> 8;
558 sdu_out[2] = transaction_id & 0xff;
559 sdu_out[3] = rsp_len >> 8;
560 sdu_out[4] = rsp_len & 0xff;
561 memcpy(sdu_out + PDU_HEADER_SIZE, rsp, rsp_len);
563 sdp->channel->sdu_submit(sdp->channel);
566 static void bt_l2cap_sdp_close_ch(void *opaque)
568 struct bt_l2cap_sdp_state_s *sdp = opaque;
571 for (i = 0; i < sdp->services; i ++) {
572 qemu_free(sdp->service_list[i].attribute_list->pair);
573 qemu_free(sdp->service_list[i].attribute_list);
574 qemu_free(sdp->service_list[i].uuid);
576 qemu_free(sdp->service_list);
580 struct sdp_def_service_s {
582 struct sdp_def_attribute_s {
584 struct sdp_def_data_element_s {
589 struct sdp_def_data_element_s *list;
595 /* Calculate a safe byte count to allocate that will store the given
596 * element, at the same time count elements of a UUID type. */
597 static int sdp_attr_max_size(struct sdp_def_data_element_s *element,
600 int type = element->type & ~SDP_DSIZE_MASK;
603 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_UUID ||
604 type == SDP_DTYPE_BOOL) {
605 if (type == SDP_DTYPE_UUID)
607 return 1 + (1 << (element->type & SDP_DSIZE_MASK));
610 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
611 if (element->type & SDP_DSIZE_MASK) {
612 for (len = 0; element->value.str[len] |
613 element->value.str[len + 1]; len ++);
616 return 2 + strlen(element->value.str);
619 if (type != SDP_DTYPE_SEQ)
622 element = element->value.list;
623 while (element->type)
624 len += sdp_attr_max_size(element ++, uuids);
631 static int sdp_attr_write(uint8_t *data,
632 struct sdp_def_data_element_s *element, int **uuid)
634 int type = element->type & ~SDP_DSIZE_MASK;
637 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_BOOL) {
638 data[len ++] = element->type;
639 if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_1)
640 data[len ++] = (element->value.uint >> 0) & 0xff;
641 else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_2) {
642 data[len ++] = (element->value.uint >> 8) & 0xff;
643 data[len ++] = (element->value.uint >> 0) & 0xff;
644 } else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_4) {
645 data[len ++] = (element->value.uint >> 24) & 0xff;
646 data[len ++] = (element->value.uint >> 16) & 0xff;
647 data[len ++] = (element->value.uint >> 8) & 0xff;
648 data[len ++] = (element->value.uint >> 0) & 0xff;
654 if (type == SDP_DTYPE_UUID) {
655 *(*uuid) ++ = element->value.uint;
657 data[len ++] = element->type;
658 data[len ++] = (element->value.uint >> 24) & 0xff;
659 data[len ++] = (element->value.uint >> 16) & 0xff;
660 data[len ++] = (element->value.uint >> 8) & 0xff;
661 data[len ++] = (element->value.uint >> 0) & 0xff;
662 memcpy(data + len, bt_base_uuid, 12);
667 data[0] = type | SDP_DSIZE_NEXT1;
668 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
669 if (element->type & SDP_DSIZE_MASK)
670 for (len = 0; element->value.str[len] |
671 element->value.str[len + 1]; len ++);
673 len = strlen(element->value.str);
674 memcpy(data + 2, element->value.str, data[1] = len);
680 element = element->value.list;
681 while (element->type)
682 len += sdp_attr_write(data + len, element ++, uuid);
688 static int sdp_attributeid_compare(const struct sdp_service_attribute_s *a,
689 const struct sdp_service_attribute_s *b)
691 return (int) b->attribute_id - a->attribute_id;
694 static int sdp_uuid_compare(const int *a, const int *b)
699 static void sdp_service_record_build(struct sdp_service_record_s *record,
700 struct sdp_def_service_s *def, int handle)
707 while (def->attributes[record->attributes].data.type) {
709 len += sdp_attr_max_size(&def->attributes[record->attributes ++].data,
712 record->uuids = 1 << ffs(record->uuids - 1);
713 record->attribute_list =
714 qemu_mallocz(record->attributes * sizeof(*record->attribute_list));
716 qemu_mallocz(record->uuids * sizeof(*record->uuid));
717 data = qemu_malloc(len);
719 record->attributes = 0;
721 while (def->attributes[record->attributes].data.type) {
722 record->attribute_list[record->attributes].pair = data;
725 data[len ++] = SDP_DTYPE_UINT | SDP_DSIZE_2;
726 data[len ++] = def->attributes[record->attributes].id >> 8;
727 data[len ++] = def->attributes[record->attributes].id & 0xff;
728 len += sdp_attr_write(data + len,
729 &def->attributes[record->attributes].data, &uuid);
731 /* Special case: assign a ServiceRecordHandle in sequence */
732 if (def->attributes[record->attributes].id == SDP_ATTR_RECORD_HANDLE)
733 def->attributes[record->attributes].data.value.uint = handle;
734 /* Note: we could also assign a ServiceDescription based on
735 * sdp->device.device->lmp_name. */
737 record->attribute_list[record->attributes ++].len = len;
741 /* Sort the attribute list by the AttributeID */
742 qsort(record->attribute_list, record->attributes,
743 sizeof(*record->attribute_list),
744 (void *) sdp_attributeid_compare);
745 /* Sort the searchable UUIDs list for bisection */
746 qsort(record->uuid, record->uuids,
747 sizeof(*record->uuid),
748 (void *) sdp_uuid_compare);
751 static void sdp_service_db_build(struct bt_l2cap_sdp_state_s *sdp,
752 struct sdp_def_service_s **service)
755 while (service[sdp->services])
758 qemu_mallocz(sdp->services * sizeof(*sdp->service_list));
762 sdp_service_record_build(&sdp->service_list[sdp->services],
763 *service, sdp->services);
769 #define LAST { .type = 0 }
770 #define SERVICE(name, attrs) \
771 static struct sdp_def_service_s glue(glue(sdp_service_, name), _s) = { \
772 .attributes = { attrs { .data = LAST } }, \
774 #define ATTRIBUTE(attrid, val) { .id = glue(SDP_ATTR_, attrid), .data = val },
775 #define UINT8(val) { \
776 .type = SDP_DTYPE_UINT | SDP_DSIZE_1, \
779 #define UINT16(val) { \
780 .type = SDP_DTYPE_UINT | SDP_DSIZE_2, \
783 #define UINT32(val) { \
784 .type = SDP_DTYPE_UINT | SDP_DSIZE_4, \
787 #define UUID128(val) { \
788 .type = SDP_DTYPE_UUID | SDP_DSIZE_16, \
792 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
796 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
799 #define STRING(val) { \
800 .type = SDP_DTYPE_STRING, \
803 #define ARRAY(...) { \
804 .type = SDP_DTYPE_STRING | SDP_DSIZE_2, \
805 .value.str = (char []) { __VA_ARGS__, 0, 0 }, \
808 .type = SDP_DTYPE_URL, \
812 #define LIST(val) { \
813 .type = SDP_DTYPE_SEQ, \
814 .value.list = (struct sdp_def_data_element_s []) { val LAST }, \
818 /* Try to keep each single attribute below MAX_PDU_OUT_SIZE bytes
819 * in resulting SDP data representation size. */
822 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
823 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(HID_SVCLASS_ID)))
824 ATTRIBUTE(RECORD_STATE, UINT32(1))
825 ATTRIBUTE(PROTO_DESC_LIST, LIST(
826 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_HID_CTRL))
827 LIST(UUID128(HIDP_UUID))
829 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
830 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
831 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
833 ATTRIBUTE(PFILE_DESC_LIST, LIST(
834 LIST(UUID128(HID_PROFILE_ID) UINT16(0x0100))
836 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
837 ATTRIBUTE(SVCNAME_PRIMARY, STRING("QEMU Bluetooth HID"))
838 ATTRIBUTE(SVCDESC_PRIMARY, STRING("QEMU Keyboard/Mouse"))
839 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
841 /* Profile specific */
842 ATTRIBUTE(DEVICE_RELEASE_NUMBER, UINT16(0x0091)) /* Deprecated, remove */
843 ATTRIBUTE(PARSER_VERSION, UINT16(0x0111))
844 /* TODO: extract from l2cap_device->device.class[0] */
845 ATTRIBUTE(DEVICE_SUBCLASS, UINT8(0x40))
846 ATTRIBUTE(COUNTRY_CODE, UINT8(0x15))
847 ATTRIBUTE(VIRTUAL_CABLE, TRUE)
848 ATTRIBUTE(RECONNECT_INITIATE, FALSE)
849 /* TODO: extract from hid->usbdev->report_desc */
850 ATTRIBUTE(DESCRIPTOR_LIST, LIST(
851 LIST(UINT8(0x22) ARRAY(
852 0x05, 0x01, /* Usage Page (Generic Desktop) */
853 0x09, 0x06, /* Usage (Keyboard) */
854 0xa1, 0x01, /* Collection (Application) */
855 0x75, 0x01, /* Report Size (1) */
856 0x95, 0x08, /* Report Count (8) */
857 0x05, 0x07, /* Usage Page (Key Codes) */
858 0x19, 0xe0, /* Usage Minimum (224) */
859 0x29, 0xe7, /* Usage Maximum (231) */
860 0x15, 0x00, /* Logical Minimum (0) */
861 0x25, 0x01, /* Logical Maximum (1) */
862 0x81, 0x02, /* Input (Data, Variable, Absolute) */
863 0x95, 0x01, /* Report Count (1) */
864 0x75, 0x08, /* Report Size (8) */
865 0x81, 0x01, /* Input (Constant) */
866 0x95, 0x05, /* Report Count (5) */
867 0x75, 0x01, /* Report Size (1) */
868 0x05, 0x08, /* Usage Page (LEDs) */
869 0x19, 0x01, /* Usage Minimum (1) */
870 0x29, 0x05, /* Usage Maximum (5) */
871 0x91, 0x02, /* Output (Data, Variable, Absolute) */
872 0x95, 0x01, /* Report Count (1) */
873 0x75, 0x03, /* Report Size (3) */
874 0x91, 0x01, /* Output (Constant) */
875 0x95, 0x06, /* Report Count (6) */
876 0x75, 0x08, /* Report Size (8) */
877 0x15, 0x00, /* Logical Minimum (0) */
878 0x25, 0xff, /* Logical Maximum (255) */
879 0x05, 0x07, /* Usage Page (Key Codes) */
880 0x19, 0x00, /* Usage Minimum (0) */
881 0x29, 0xff, /* Usage Maximum (255) */
882 0x81, 0x00, /* Input (Data, Array) */
883 0xc0 /* End Collection */
885 ATTRIBUTE(LANG_ID_BASE_LIST, LIST(
886 LIST(UINT16(0x0409) UINT16(0x0100))
888 ATTRIBUTE(SDP_DISABLE, FALSE)
889 ATTRIBUTE(BATTERY_POWER, TRUE)
890 ATTRIBUTE(REMOTE_WAKEUP, TRUE)
891 ATTRIBUTE(BOOT_DEVICE, TRUE) /* XXX: untested */
892 ATTRIBUTE(SUPERVISION_TIMEOUT, UINT16(0x0c80))
893 ATTRIBUTE(NORMALLY_CONNECTABLE, TRUE)
894 ATTRIBUTE(PROFILE_VERSION, UINT16(0x0100))
898 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
899 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(SDP_SERVER_SVCLASS_ID)))
900 ATTRIBUTE(RECORD_STATE, UINT32(1))
901 ATTRIBUTE(PROTO_DESC_LIST, LIST(
902 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
903 LIST(UUID128(SDP_UUID))
905 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
906 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
907 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
909 ATTRIBUTE(PFILE_DESC_LIST, LIST(
910 LIST(UUID128(SDP_SERVER_PROFILE_ID) UINT16(0x0100))
912 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
913 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
915 /* Profile specific */
916 ATTRIBUTE(VERSION_NUM_LIST, LIST(UINT16(0x0100)))
917 ATTRIBUTE(SVCDB_STATE , UINT32(1))
921 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
922 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(PNP_INFO_SVCLASS_ID)))
923 ATTRIBUTE(RECORD_STATE, UINT32(1))
924 ATTRIBUTE(PROTO_DESC_LIST, LIST(
925 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
926 LIST(UUID128(SDP_UUID))
928 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
929 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
930 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
932 ATTRIBUTE(PFILE_DESC_LIST, LIST(
933 LIST(UUID128(PNP_INFO_PROFILE_ID) UINT16(0x0100))
935 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
936 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
938 /* Profile specific */
939 ATTRIBUTE(SPECIFICATION_ID, UINT16(0x0100))
940 ATTRIBUTE(VERSION, UINT16(0x0100))
941 ATTRIBUTE(PRIMARY_RECORD, TRUE)
944 static int bt_l2cap_sdp_new_ch(struct bt_l2cap_device_s *dev,
945 struct bt_l2cap_conn_params_s *params)
947 struct bt_l2cap_sdp_state_s *sdp = qemu_mallocz(sizeof(*sdp));
948 struct sdp_def_service_s *services[] = {
955 sdp->channel = params;
956 sdp->channel->opaque = sdp;
957 sdp->channel->close = bt_l2cap_sdp_close_ch;
958 sdp->channel->sdu_in = bt_l2cap_sdp_sdu_in;
960 sdp_service_db_build(sdp, services);
965 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev)
967 bt_l2cap_psm_register(dev, BT_PSM_SDP,
968 MAX_PDU_OUT_SIZE, bt_l2cap_sdp_new_ch);