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 along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "qemu-common.h"
24 struct bt_l2cap_sdp_state_s {
25 struct bt_l2cap_conn_params_s *channel;
27 struct sdp_service_record_s {
32 struct sdp_service_attribute_s {
44 static ssize_t sdp_datalen(const uint8_t **element, ssize_t *left)
46 size_t len = *(*element) ++ & SDP_DSIZE_MASK;
52 if (len < SDP_DSIZE_NEXT1)
54 else if (len == SDP_DSIZE_NEXT1) {
59 return *(*element) ++;
60 } else if (len == SDP_DSIZE_NEXT2) {
65 len = (*(*element) ++) << 8;
66 return len | (*(*element) ++);
72 len = (*(*element) ++) << 24;
73 len |= (*(*element) ++) << 16;
74 len |= (*(*element) ++) << 8;
75 return len | (*(*element) ++);
79 static const uint8_t bt_base_uuid[12] = {
80 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
83 static int sdp_uuid_match(struct sdp_service_record_s *record,
84 const uint8_t *uuid, ssize_t datalen)
88 if (datalen == 16 || datalen == 4) {
89 if (datalen == 16 && memcmp(uuid + 4, bt_base_uuid, 12))
92 if (uuid[0] | uuid[1])
97 val = (uuid[0] << 8) | uuid[1];
107 #define CONTINUATION_PARAM_SIZE (1 + sizeof(int))
108 #define MAX_PDU_OUT_SIZE 96 /* Arbitrary */
109 #define PDU_HEADER_SIZE 5
110 #define MAX_RSP_PARAM_SIZE (MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE - \
111 CONTINUATION_PARAM_SIZE)
113 static int sdp_svc_match(struct bt_l2cap_sdp_state_s *sdp,
114 const uint8_t **req, ssize_t *len)
119 if ((**req & ~SDP_DSIZE_MASK) != SDP_DTYPE_UUID)
122 datalen = sdp_datalen(req, len);
123 if (datalen != 2 && datalen != 4 && datalen != 16)
126 for (i = 0; i < sdp->services; i ++)
127 if (sdp_uuid_match(&sdp->service_list[i], *req, datalen))
128 sdp->service_list[i].match = 1;
136 static ssize_t sdp_svc_search(struct bt_l2cap_sdp_state_s *sdp,
137 uint8_t *rsp, const uint8_t *req, ssize_t len)
140 int i, count, start, end, max;
143 /* Perform the search */
144 for (i = 0; i < sdp->services; i ++)
145 sdp->service_list[i].match = 0;
148 return -SDP_INVALID_SYNTAX;
149 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
150 seqlen = sdp_datalen(&req, &len);
151 if (seqlen < 3 || len < seqlen)
152 return -SDP_INVALID_SYNTAX;
156 if (sdp_svc_match(sdp, &req, &seqlen))
157 return -SDP_INVALID_SYNTAX;
158 } else if (sdp_svc_match(sdp, &req, &seqlen))
159 return -SDP_INVALID_SYNTAX;
162 return -SDP_INVALID_SYNTAX;
163 end = (req[0] << 8) | req[1];
168 if (len <= sizeof(int))
169 return -SDP_INVALID_SYNTAX;
171 memcpy(&start, req + 1, sizeof(int));
176 return -SDP_INVALID_SYNTAX;
178 /* Output the results */
182 for (i = 0; i < sdp->services; i ++)
183 if (sdp->service_list[i].match) {
184 if (count >= start && count < max && len + 4 < MAX_RSP_PARAM_SIZE) {
186 memcpy(rsp + len, &handle, 4);
195 rsp[1] = count & 0xff;
196 rsp[2] = (end - start) >> 8;
197 rsp[3] = (end - start) & 0xff;
200 rsp[len ++] = sizeof(int);
201 memcpy(rsp + len, &end, sizeof(int));
209 static int sdp_attr_match(struct sdp_service_record_s *record,
210 const uint8_t **req, ssize_t *len)
214 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
219 start = (*(*req) ++) << 8;
223 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
228 start = (*(*req) ++) << 8;
230 end = (*(*req) ++) << 8;
236 for (i = 0; i < record->attributes; i ++)
237 if (record->attribute_list[i].attribute_id >= start &&
238 record->attribute_list[i].attribute_id <= end)
239 record->attribute_list[i].match = 1;
244 static ssize_t sdp_attr_get(struct bt_l2cap_sdp_state_s *sdp,
245 uint8_t *rsp, const uint8_t *req, ssize_t len)
248 int i, start, end, max;
250 struct sdp_service_record_s *record;
253 /* Perform the search */
255 return -SDP_INVALID_SYNTAX;
256 memcpy(&handle, req, 4);
260 if (handle < 0 || handle > sdp->services)
261 return -SDP_INVALID_RECORD_HANDLE;
262 record = &sdp->service_list[handle];
264 for (i = 0; i < record->attributes; i ++)
265 record->attribute_list[i].match = 0;
267 max = (req[0] << 8) | req[1];
271 return -SDP_INVALID_SYNTAX;
273 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
274 seqlen = sdp_datalen(&req, &len);
275 if (seqlen < 3 || len < seqlen)
276 return -SDP_INVALID_SYNTAX;
280 if (sdp_attr_match(record, &req, &seqlen))
281 return -SDP_INVALID_SYNTAX;
282 } else if (sdp_attr_match(record, &req, &seqlen))
283 return -SDP_INVALID_SYNTAX;
286 return -SDP_INVALID_SYNTAX;
289 if (len <= sizeof(int))
290 return -SDP_INVALID_SYNTAX;
292 memcpy(&start, req + 1, sizeof(int));
297 return -SDP_INVALID_SYNTAX;
299 /* Output the results */
301 max = MIN(max, MAX_RSP_PARAM_SIZE);
304 for (i = 0; i < record->attributes; i ++)
305 if (record->attribute_list[i].match) {
306 if (len >= 0 && len + record->attribute_list[i].len < max) {
307 memcpy(lst + len, record->attribute_list[i].pair,
308 record->attribute_list[i].len);
309 end = len + record->attribute_list[i].len;
311 len += record->attribute_list[i].len;
314 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
315 lst[1] = (len + start - 3) >> 8;
316 lst[2] = (len + start - 3) & 0xff;
324 lst[end ++] = sizeof(int);
325 memcpy(lst + end, &len, sizeof(int));
333 static int sdp_svc_attr_match(struct bt_l2cap_sdp_state_s *sdp,
334 const uint8_t **req, ssize_t *len)
336 int i, j, start, end;
337 struct sdp_service_record_s *record;
339 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
344 start = (*(*req) ++) << 8;
348 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
353 start = (*(*req) ++) << 8;
355 end = (*(*req) ++) << 8;
361 for (i = 0; i < sdp->services; i ++)
362 if ((record = &sdp->service_list[i])->match)
363 for (j = 0; j < record->attributes; j ++)
364 if (record->attribute_list[j].attribute_id >= start &&
365 record->attribute_list[j].attribute_id <= end)
366 record->attribute_list[j].match = 1;
371 static ssize_t sdp_svc_search_attr_get(struct bt_l2cap_sdp_state_s *sdp,
372 uint8_t *rsp, const uint8_t *req, ssize_t len)
375 int i, j, start, end, max;
376 struct sdp_service_record_s *record;
379 /* Perform the search */
380 for (i = 0; i < sdp->services; i ++) {
381 sdp->service_list[i].match = 0;
382 for (j = 0; j < sdp->service_list[i].attributes; j ++)
383 sdp->service_list[i].attribute_list[j].match = 0;
387 return -SDP_INVALID_SYNTAX;
388 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
389 seqlen = sdp_datalen(&req, &len);
390 if (seqlen < 3 || len < seqlen)
391 return -SDP_INVALID_SYNTAX;
395 if (sdp_svc_match(sdp, &req, &seqlen))
396 return -SDP_INVALID_SYNTAX;
397 } else if (sdp_svc_match(sdp, &req, &seqlen))
398 return -SDP_INVALID_SYNTAX;
401 return -SDP_INVALID_SYNTAX;
402 max = (req[0] << 8) | req[1];
406 return -SDP_INVALID_SYNTAX;
408 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
409 seqlen = sdp_datalen(&req, &len);
410 if (seqlen < 3 || len < seqlen)
411 return -SDP_INVALID_SYNTAX;
415 if (sdp_svc_attr_match(sdp, &req, &seqlen))
416 return -SDP_INVALID_SYNTAX;
417 } else if (sdp_svc_attr_match(sdp, &req, &seqlen))
418 return -SDP_INVALID_SYNTAX;
421 return -SDP_INVALID_SYNTAX;
424 if (len <= sizeof(int))
425 return -SDP_INVALID_SYNTAX;
427 memcpy(&start, req + 1, sizeof(int));
432 return -SDP_INVALID_SYNTAX;
434 /* Output the results */
435 /* This assumes empty attribute lists are never to be returned even
436 * for matching Service Records. In practice this shouldn't happen
437 * as the requestor will usually include the always present
438 * ServiceRecordHandle AttributeID in AttributeIDList. */
440 max = MIN(max, MAX_RSP_PARAM_SIZE);
443 for (i = 0; i < sdp->services; i ++)
444 if ((record = &sdp->service_list[i])->match) {
447 for (j = 0; j < record->attributes; j ++)
448 if (record->attribute_list[j].match) {
450 if (len + record->attribute_list[j].len < max) {
451 memcpy(lst + len, record->attribute_list[j].pair,
452 record->attribute_list[j].len);
453 end = len + record->attribute_list[j].len;
455 len += record->attribute_list[j].len;
459 else if (seqlen >= 3 && seqlen < max) {
460 lst[seqlen - 3] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
461 lst[seqlen - 2] = (len - seqlen) >> 8;
462 lst[seqlen - 1] = (len - seqlen) & 0xff;
465 if (len == 3 - start)
467 else if (0 >= start) {
468 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
469 lst[1] = (len + start - 3) >> 8;
470 lst[2] = (len + start - 3) & 0xff;
478 lst[end ++] = sizeof(int);
479 memcpy(lst + end, &len, sizeof(int));
487 static void bt_l2cap_sdp_sdu_in(void *opaque, const uint8_t *data, int len)
489 struct bt_l2cap_sdp_state_s *sdp = opaque;
490 enum bt_sdp_cmd pdu_id;
491 uint8_t rsp[MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE], *sdu_out;
492 int transaction_id, plen;
497 fprintf(stderr, "%s: short SDP PDU (%iB).\n", __FUNCTION__, len);
502 transaction_id = (data[0] << 8) | data[1];
503 plen = (data[2] << 8) | data[3];
508 fprintf(stderr, "%s: wrong SDP PDU length (%iB != %iB).\n",
509 __FUNCTION__, plen, len);
510 err = SDP_INVALID_PDU_SIZE;
515 case SDP_SVC_SEARCH_REQ:
516 rsp_len = sdp_svc_search(sdp, rsp, data, len);
517 pdu_id = SDP_SVC_SEARCH_RSP;
520 case SDP_SVC_ATTR_REQ:
521 rsp_len = sdp_attr_get(sdp, rsp, data, len);
522 pdu_id = SDP_SVC_ATTR_RSP;
525 case SDP_SVC_SEARCH_ATTR_REQ:
526 rsp_len = sdp_svc_search_attr_get(sdp, rsp, data, len);
527 pdu_id = SDP_SVC_SEARCH_ATTR_RSP;
531 case SDP_SVC_ATTR_RSP:
532 case SDP_SVC_SEARCH_RSP:
533 case SDP_SVC_SEARCH_ATTR_RSP:
535 fprintf(stderr, "%s: unexpected SDP PDU ID %02x.\n",
536 __FUNCTION__, pdu_id);
537 err = SDP_INVALID_SYNTAX;
548 pdu_id = SDP_ERROR_RSP;
549 rsp[rsp_len ++] = err >> 8;
550 rsp[rsp_len ++] = err & 0xff;
553 sdu_out = sdp->channel->sdu_out(sdp->channel, rsp_len + PDU_HEADER_SIZE);
556 sdu_out[1] = transaction_id >> 8;
557 sdu_out[2] = transaction_id & 0xff;
558 sdu_out[3] = rsp_len >> 8;
559 sdu_out[4] = rsp_len & 0xff;
560 memcpy(sdu_out + PDU_HEADER_SIZE, rsp, rsp_len);
562 sdp->channel->sdu_submit(sdp->channel);
565 static void bt_l2cap_sdp_close_ch(void *opaque)
567 struct bt_l2cap_sdp_state_s *sdp = opaque;
570 for (i = 0; i < sdp->services; i ++) {
571 qemu_free(sdp->service_list[i].attribute_list->pair);
572 qemu_free(sdp->service_list[i].attribute_list);
573 qemu_free(sdp->service_list[i].uuid);
575 qemu_free(sdp->service_list);
579 struct sdp_def_service_s {
581 struct sdp_def_attribute_s {
583 struct sdp_def_data_element_s {
588 struct sdp_def_data_element_s *list;
594 /* Calculate a safe byte count to allocate that will store the given
595 * element, at the same time count elements of a UUID type. */
596 static int sdp_attr_max_size(struct sdp_def_data_element_s *element,
599 int type = element->type & ~SDP_DSIZE_MASK;
602 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_UUID ||
603 type == SDP_DTYPE_BOOL) {
604 if (type == SDP_DTYPE_UUID)
606 return 1 + (1 << (element->type & SDP_DSIZE_MASK));
609 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
610 if (element->type & SDP_DSIZE_MASK) {
611 for (len = 0; element->value.str[len] |
612 element->value.str[len + 1]; len ++);
615 return 2 + strlen(element->value.str);
618 if (type != SDP_DTYPE_SEQ)
621 element = element->value.list;
622 while (element->type)
623 len += sdp_attr_max_size(element ++, uuids);
630 static int sdp_attr_write(uint8_t *data,
631 struct sdp_def_data_element_s *element, int **uuid)
633 int type = element->type & ~SDP_DSIZE_MASK;
636 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_BOOL) {
637 data[len ++] = element->type;
638 if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_1)
639 data[len ++] = (element->value.uint >> 0) & 0xff;
640 else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_2) {
641 data[len ++] = (element->value.uint >> 8) & 0xff;
642 data[len ++] = (element->value.uint >> 0) & 0xff;
643 } else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_4) {
644 data[len ++] = (element->value.uint >> 24) & 0xff;
645 data[len ++] = (element->value.uint >> 16) & 0xff;
646 data[len ++] = (element->value.uint >> 8) & 0xff;
647 data[len ++] = (element->value.uint >> 0) & 0xff;
653 if (type == SDP_DTYPE_UUID) {
654 *(*uuid) ++ = element->value.uint;
656 data[len ++] = element->type;
657 data[len ++] = (element->value.uint >> 24) & 0xff;
658 data[len ++] = (element->value.uint >> 16) & 0xff;
659 data[len ++] = (element->value.uint >> 8) & 0xff;
660 data[len ++] = (element->value.uint >> 0) & 0xff;
661 memcpy(data + len, bt_base_uuid, 12);
666 data[0] = type | SDP_DSIZE_NEXT1;
667 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
668 if (element->type & SDP_DSIZE_MASK)
669 for (len = 0; element->value.str[len] |
670 element->value.str[len + 1]; len ++);
672 len = strlen(element->value.str);
673 memcpy(data + 2, element->value.str, data[1] = len);
679 element = element->value.list;
680 while (element->type)
681 len += sdp_attr_write(data + len, element ++, uuid);
687 static int sdp_attributeid_compare(const struct sdp_service_attribute_s *a,
688 const struct sdp_service_attribute_s *b)
690 return (int) b->attribute_id - a->attribute_id;
693 static int sdp_uuid_compare(const int *a, const int *b)
698 static void sdp_service_record_build(struct sdp_service_record_s *record,
699 struct sdp_def_service_s *def, int handle)
706 while (def->attributes[record->attributes].data.type) {
708 len += sdp_attr_max_size(&def->attributes[record->attributes ++].data,
711 record->uuids = 1 << ffs(record->uuids - 1);
712 record->attribute_list =
713 qemu_mallocz(record->attributes * sizeof(*record->attribute_list));
715 qemu_mallocz(record->uuids * sizeof(*record->uuid));
716 data = qemu_malloc(len);
718 record->attributes = 0;
720 while (def->attributes[record->attributes].data.type) {
721 record->attribute_list[record->attributes].pair = data;
724 data[len ++] = SDP_DTYPE_UINT | SDP_DSIZE_2;
725 data[len ++] = def->attributes[record->attributes].id >> 8;
726 data[len ++] = def->attributes[record->attributes].id & 0xff;
727 len += sdp_attr_write(data + len,
728 &def->attributes[record->attributes].data, &uuid);
730 /* Special case: assign a ServiceRecordHandle in sequence */
731 if (def->attributes[record->attributes].id == SDP_ATTR_RECORD_HANDLE)
732 def->attributes[record->attributes].data.value.uint = handle;
733 /* Note: we could also assign a ServiceDescription based on
734 * sdp->device.device->lmp_name. */
736 record->attribute_list[record->attributes ++].len = len;
740 /* Sort the attribute list by the AttributeID */
741 qsort(record->attribute_list, record->attributes,
742 sizeof(*record->attribute_list),
743 (void *) sdp_attributeid_compare);
744 /* Sort the searchable UUIDs list for bisection */
745 qsort(record->uuid, record->uuids,
746 sizeof(*record->uuid),
747 (void *) sdp_uuid_compare);
750 static void sdp_service_db_build(struct bt_l2cap_sdp_state_s *sdp,
751 struct sdp_def_service_s **service)
754 while (service[sdp->services])
757 qemu_mallocz(sdp->services * sizeof(*sdp->service_list));
761 sdp_service_record_build(&sdp->service_list[sdp->services],
762 *service, sdp->services);
768 #define LAST { .type = 0 }
769 #define SERVICE(name, attrs) \
770 static struct sdp_def_service_s glue(glue(sdp_service_, name), _s) = { \
771 .attributes = { attrs { .data = LAST } }, \
773 #define ATTRIBUTE(attrid, val) { .id = glue(SDP_ATTR_, attrid), .data = val },
774 #define UINT8(val) { \
775 .type = SDP_DTYPE_UINT | SDP_DSIZE_1, \
778 #define UINT16(val) { \
779 .type = SDP_DTYPE_UINT | SDP_DSIZE_2, \
782 #define UINT32(val) { \
783 .type = SDP_DTYPE_UINT | SDP_DSIZE_4, \
786 #define UUID128(val) { \
787 .type = SDP_DTYPE_UUID | SDP_DSIZE_16, \
791 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
795 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
798 #define STRING(val) { \
799 .type = SDP_DTYPE_STRING, \
802 #define ARRAY(...) { \
803 .type = SDP_DTYPE_STRING | SDP_DSIZE_2, \
804 .value.str = (char []) { __VA_ARGS__, 0, 0 }, \
807 .type = SDP_DTYPE_URL, \
811 #define LIST(val) { \
812 .type = SDP_DTYPE_SEQ, \
813 .value.list = (struct sdp_def_data_element_s []) { val LAST }, \
817 /* Try to keep each single attribute below MAX_PDU_OUT_SIZE bytes
818 * in resulting SDP data representation size. */
821 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
822 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(HID_SVCLASS_ID)))
823 ATTRIBUTE(RECORD_STATE, UINT32(1))
824 ATTRIBUTE(PROTO_DESC_LIST, LIST(
825 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_HID_CTRL))
826 LIST(UUID128(HIDP_UUID))
828 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
829 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
830 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
832 ATTRIBUTE(PFILE_DESC_LIST, LIST(
833 LIST(UUID128(HID_PROFILE_ID) UINT16(0x0100))
835 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
836 ATTRIBUTE(SVCNAME_PRIMARY, STRING("QEMU Bluetooth HID"))
837 ATTRIBUTE(SVCDESC_PRIMARY, STRING("QEMU Keyboard/Mouse"))
838 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
840 /* Profile specific */
841 ATTRIBUTE(DEVICE_RELEASE_NUMBER, UINT16(0x0091)) /* Deprecated, remove */
842 ATTRIBUTE(PARSER_VERSION, UINT16(0x0111))
843 /* TODO: extract from l2cap_device->device.class[0] */
844 ATTRIBUTE(DEVICE_SUBCLASS, UINT8(0x40))
845 ATTRIBUTE(COUNTRY_CODE, UINT8(0x15))
846 ATTRIBUTE(VIRTUAL_CABLE, TRUE)
847 ATTRIBUTE(RECONNECT_INITIATE, FALSE)
848 /* TODO: extract from hid->usbdev->report_desc */
849 ATTRIBUTE(DESCRIPTOR_LIST, LIST(
850 LIST(UINT8(0x22) ARRAY(
851 0x05, 0x01, /* Usage Page (Generic Desktop) */
852 0x09, 0x06, /* Usage (Keyboard) */
853 0xa1, 0x01, /* Collection (Application) */
854 0x75, 0x01, /* Report Size (1) */
855 0x95, 0x08, /* Report Count (8) */
856 0x05, 0x07, /* Usage Page (Key Codes) */
857 0x19, 0xe0, /* Usage Minimum (224) */
858 0x29, 0xe7, /* Usage Maximum (231) */
859 0x15, 0x00, /* Logical Minimum (0) */
860 0x25, 0x01, /* Logical Maximum (1) */
861 0x81, 0x02, /* Input (Data, Variable, Absolute) */
862 0x95, 0x01, /* Report Count (1) */
863 0x75, 0x08, /* Report Size (8) */
864 0x81, 0x01, /* Input (Constant) */
865 0x95, 0x05, /* Report Count (5) */
866 0x75, 0x01, /* Report Size (1) */
867 0x05, 0x08, /* Usage Page (LEDs) */
868 0x19, 0x01, /* Usage Minimum (1) */
869 0x29, 0x05, /* Usage Maximum (5) */
870 0x91, 0x02, /* Output (Data, Variable, Absolute) */
871 0x95, 0x01, /* Report Count (1) */
872 0x75, 0x03, /* Report Size (3) */
873 0x91, 0x01, /* Output (Constant) */
874 0x95, 0x06, /* Report Count (6) */
875 0x75, 0x08, /* Report Size (8) */
876 0x15, 0x00, /* Logical Minimum (0) */
877 0x25, 0xff, /* Logical Maximum (255) */
878 0x05, 0x07, /* Usage Page (Key Codes) */
879 0x19, 0x00, /* Usage Minimum (0) */
880 0x29, 0xff, /* Usage Maximum (255) */
881 0x81, 0x00, /* Input (Data, Array) */
882 0xc0 /* End Collection */
884 ATTRIBUTE(LANG_ID_BASE_LIST, LIST(
885 LIST(UINT16(0x0409) UINT16(0x0100))
887 ATTRIBUTE(SDP_DISABLE, FALSE)
888 ATTRIBUTE(BATTERY_POWER, TRUE)
889 ATTRIBUTE(REMOTE_WAKEUP, TRUE)
890 ATTRIBUTE(BOOT_DEVICE, TRUE) /* XXX: untested */
891 ATTRIBUTE(SUPERVISION_TIMEOUT, UINT16(0x0c80))
892 ATTRIBUTE(NORMALLY_CONNECTABLE, TRUE)
893 ATTRIBUTE(PROFILE_VERSION, UINT16(0x0100))
897 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
898 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(SDP_SERVER_SVCLASS_ID)))
899 ATTRIBUTE(RECORD_STATE, UINT32(1))
900 ATTRIBUTE(PROTO_DESC_LIST, LIST(
901 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
902 LIST(UUID128(SDP_UUID))
904 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
905 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
906 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
908 ATTRIBUTE(PFILE_DESC_LIST, LIST(
909 LIST(UUID128(SDP_SERVER_PROFILE_ID) UINT16(0x0100))
911 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
912 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
914 /* Profile specific */
915 ATTRIBUTE(VERSION_NUM_LIST, LIST(UINT16(0x0100)))
916 ATTRIBUTE(SVCDB_STATE , UINT32(1))
920 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
921 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(PNP_INFO_SVCLASS_ID)))
922 ATTRIBUTE(RECORD_STATE, UINT32(1))
923 ATTRIBUTE(PROTO_DESC_LIST, LIST(
924 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
925 LIST(UUID128(SDP_UUID))
927 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
928 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
929 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
931 ATTRIBUTE(PFILE_DESC_LIST, LIST(
932 LIST(UUID128(PNP_INFO_PROFILE_ID) UINT16(0x0100))
934 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
935 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU " QEMU_VERSION))
937 /* Profile specific */
938 ATTRIBUTE(SPECIFICATION_ID, UINT16(0x0100))
939 ATTRIBUTE(VERSION, UINT16(0x0100))
940 ATTRIBUTE(PRIMARY_RECORD, TRUE)
943 static int bt_l2cap_sdp_new_ch(struct bt_l2cap_device_s *dev,
944 struct bt_l2cap_conn_params_s *params)
946 struct bt_l2cap_sdp_state_s *sdp = qemu_mallocz(sizeof(*sdp));
947 struct sdp_def_service_s *services[] = {
954 sdp->channel = params;
955 sdp->channel->opaque = sdp;
956 sdp->channel->close = bt_l2cap_sdp_close_ch;
957 sdp->channel->sdu_in = bt_l2cap_sdp_sdu_in;
959 sdp_service_db_build(sdp, services);
964 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev)
966 bt_l2cap_psm_register(dev, BT_PSM_SDP,
967 MAX_PDU_OUT_SIZE, bt_l2cap_sdp_new_ch);