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, see <http://www.gnu.org/licenses/>.
20 #include "qemu/osdep.h"
21 #include "qemu/error-report.h"
22 #include "qemu-common.h"
23 #include "qemu/host-utils.h"
26 struct bt_l2cap_sdp_state_s {
27 struct bt_l2cap_conn_params_s *channel;
29 struct sdp_service_record_s {
34 struct sdp_service_attribute_s {
46 static ssize_t sdp_datalen(const uint8_t **element, ssize_t *left)
48 uint32_t len = *(*element) ++ & SDP_DSIZE_MASK;
54 if (len < SDP_DSIZE_NEXT1)
56 else if (len == SDP_DSIZE_NEXT1) {
61 return *(*element) ++;
62 } else if (len == SDP_DSIZE_NEXT2) {
67 len = (*(*element) ++) << 8;
68 return len | (*(*element) ++);
74 len = (*(*element) ++) << 24;
75 len |= (*(*element) ++) << 16;
76 len |= (*(*element) ++) << 8;
77 return len | (*(*element) ++);
81 static const uint8_t bt_base_uuid[12] = {
82 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb,
85 static int sdp_uuid_match(struct sdp_service_record_s *record,
86 const uint8_t *uuid, ssize_t datalen)
90 if (datalen == 16 || datalen == 4) {
91 if (datalen == 16 && memcmp(uuid + 4, bt_base_uuid, 12))
94 if (uuid[0] | uuid[1])
99 val = (uuid[0] << 8) | uuid[1];
109 #define CONTINUATION_PARAM_SIZE (1 + sizeof(int))
110 #define MAX_PDU_OUT_SIZE 96 /* Arbitrary */
111 #define PDU_HEADER_SIZE 5
112 #define MAX_RSP_PARAM_SIZE (MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE - \
113 CONTINUATION_PARAM_SIZE)
115 static int sdp_svc_match(struct bt_l2cap_sdp_state_s *sdp,
116 const uint8_t **req, ssize_t *len)
121 if ((**req & ~SDP_DSIZE_MASK) != SDP_DTYPE_UUID)
124 datalen = sdp_datalen(req, len);
125 if (datalen != 2 && datalen != 4 && datalen != 16)
128 for (i = 0; i < sdp->services; i ++)
129 if (sdp_uuid_match(&sdp->service_list[i], *req, datalen))
130 sdp->service_list[i].match = 1;
138 static ssize_t sdp_svc_search(struct bt_l2cap_sdp_state_s *sdp,
139 uint8_t *rsp, const uint8_t *req, ssize_t len)
142 int i, count, start, end, max;
145 /* Perform the search */
146 for (i = 0; i < sdp->services; i ++)
147 sdp->service_list[i].match = 0;
150 return -SDP_INVALID_SYNTAX;
151 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
152 seqlen = sdp_datalen(&req, &len);
153 if (seqlen < 3 || len < seqlen)
154 return -SDP_INVALID_SYNTAX;
157 if (sdp_svc_match(sdp, &req, &seqlen))
158 return -SDP_INVALID_SYNTAX;
160 if (sdp_svc_match(sdp, &req, &len)) {
161 return -SDP_INVALID_SYNTAX;
166 return -SDP_INVALID_SYNTAX;
167 max = (req[0] << 8) | req[1];
172 if (len <= sizeof(int))
173 return -SDP_INVALID_SYNTAX;
175 memcpy(&start, req + 1, sizeof(int));
180 return -SDP_INVALID_SYNTAX;
182 /* Output the results */
186 for (i = 0; i < sdp->services; i ++)
187 if (sdp->service_list[i].match) {
188 if (count >= start && count < max && len + 4 < MAX_RSP_PARAM_SIZE) {
190 memcpy(rsp + len, &handle, 4);
199 rsp[1] = count & 0xff;
200 rsp[2] = (end - start) >> 8;
201 rsp[3] = (end - start) & 0xff;
204 rsp[len ++] = sizeof(int);
205 memcpy(rsp + len, &end, sizeof(int));
213 static int sdp_attr_match(struct sdp_service_record_s *record,
214 const uint8_t **req, ssize_t *len)
218 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
223 start = (*(*req) ++) << 8;
227 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
232 start = (*(*req) ++) << 8;
234 end = (*(*req) ++) << 8;
240 for (i = 0; i < record->attributes; i ++)
241 if (record->attribute_list[i].attribute_id >= start &&
242 record->attribute_list[i].attribute_id <= end)
243 record->attribute_list[i].match = 1;
248 static ssize_t sdp_attr_get(struct bt_l2cap_sdp_state_s *sdp,
249 uint8_t *rsp, const uint8_t *req, ssize_t len)
252 int i, start, end, max;
254 struct sdp_service_record_s *record;
257 /* Perform the search */
259 return -SDP_INVALID_SYNTAX;
260 memcpy(&handle, req, 4);
264 if (handle < 0 || handle > sdp->services)
265 return -SDP_INVALID_RECORD_HANDLE;
266 record = &sdp->service_list[handle];
268 for (i = 0; i < record->attributes; i ++)
269 record->attribute_list[i].match = 0;
271 max = (req[0] << 8) | req[1];
275 return -SDP_INVALID_SYNTAX;
277 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
278 seqlen = sdp_datalen(&req, &len);
279 if (seqlen < 3 || len < seqlen)
280 return -SDP_INVALID_SYNTAX;
284 if (sdp_attr_match(record, &req, &seqlen))
285 return -SDP_INVALID_SYNTAX;
287 if (sdp_attr_match(record, &req, &len)) {
288 return -SDP_INVALID_SYNTAX;
293 return -SDP_INVALID_SYNTAX;
296 if (len <= sizeof(int))
297 return -SDP_INVALID_SYNTAX;
299 memcpy(&start, req + 1, sizeof(int));
304 return -SDP_INVALID_SYNTAX;
306 /* Output the results */
308 max = MIN(max, MAX_RSP_PARAM_SIZE);
311 for (i = 0; i < record->attributes; i ++)
312 if (record->attribute_list[i].match) {
313 if (len >= 0 && len + record->attribute_list[i].len < max) {
314 memcpy(lst + len, record->attribute_list[i].pair,
315 record->attribute_list[i].len);
316 end = len + record->attribute_list[i].len;
318 len += record->attribute_list[i].len;
321 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
322 lst[1] = (len + start - 3) >> 8;
323 lst[2] = (len + start - 3) & 0xff;
331 lst[end ++] = sizeof(int);
332 memcpy(lst + end, &len, sizeof(int));
340 static int sdp_svc_attr_match(struct bt_l2cap_sdp_state_s *sdp,
341 const uint8_t **req, ssize_t *len)
343 int i, j, start, end;
344 struct sdp_service_record_s *record;
346 if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_2)) {
351 start = (*(*req) ++) << 8;
355 } else if (**req == (SDP_DTYPE_UINT | SDP_DSIZE_4)) {
360 start = (*(*req) ++) << 8;
362 end = (*(*req) ++) << 8;
368 for (i = 0; i < sdp->services; i ++)
369 if ((record = &sdp->service_list[i])->match)
370 for (j = 0; j < record->attributes; j ++)
371 if (record->attribute_list[j].attribute_id >= start &&
372 record->attribute_list[j].attribute_id <= end)
373 record->attribute_list[j].match = 1;
378 static ssize_t sdp_svc_search_attr_get(struct bt_l2cap_sdp_state_s *sdp,
379 uint8_t *rsp, const uint8_t *req, ssize_t len)
382 int i, j, start, end, max;
383 struct sdp_service_record_s *record;
386 /* Perform the search */
387 for (i = 0; i < sdp->services; i ++) {
388 sdp->service_list[i].match = 0;
389 for (j = 0; j < sdp->service_list[i].attributes; j ++)
390 sdp->service_list[i].attribute_list[j].match = 0;
394 return -SDP_INVALID_SYNTAX;
395 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
396 seqlen = sdp_datalen(&req, &len);
397 if (seqlen < 3 || len < seqlen)
398 return -SDP_INVALID_SYNTAX;
402 if (sdp_svc_match(sdp, &req, &seqlen))
403 return -SDP_INVALID_SYNTAX;
405 if (sdp_svc_match(sdp, &req, &len)) {
406 return -SDP_INVALID_SYNTAX;
411 return -SDP_INVALID_SYNTAX;
412 max = (req[0] << 8) | req[1];
416 return -SDP_INVALID_SYNTAX;
418 if ((*req & ~SDP_DSIZE_MASK) == SDP_DTYPE_SEQ) {
419 seqlen = sdp_datalen(&req, &len);
420 if (seqlen < 3 || len < seqlen)
421 return -SDP_INVALID_SYNTAX;
425 if (sdp_svc_attr_match(sdp, &req, &seqlen))
426 return -SDP_INVALID_SYNTAX;
428 if (sdp_svc_attr_match(sdp, &req, &len)) {
429 return -SDP_INVALID_SYNTAX;
434 return -SDP_INVALID_SYNTAX;
437 if (len <= sizeof(int))
438 return -SDP_INVALID_SYNTAX;
440 memcpy(&start, req + 1, sizeof(int));
445 return -SDP_INVALID_SYNTAX;
447 /* Output the results */
448 /* This assumes empty attribute lists are never to be returned even
449 * for matching Service Records. In practice this shouldn't happen
450 * as the requestor will usually include the always present
451 * ServiceRecordHandle AttributeID in AttributeIDList. */
453 max = MIN(max, MAX_RSP_PARAM_SIZE);
456 for (i = 0; i < sdp->services; i ++)
457 if ((record = &sdp->service_list[i])->match) {
460 for (j = 0; j < record->attributes; j ++)
461 if (record->attribute_list[j].match) {
463 if (len + record->attribute_list[j].len < max) {
464 memcpy(lst + len, record->attribute_list[j].pair,
465 record->attribute_list[j].len);
466 end = len + record->attribute_list[j].len;
468 len += record->attribute_list[j].len;
472 else if (seqlen >= 3 && seqlen < max) {
473 lst[seqlen - 3] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
474 lst[seqlen - 2] = (len - seqlen) >> 8;
475 lst[seqlen - 1] = (len - seqlen) & 0xff;
478 if (len == 3 - start)
480 else if (0 >= start) {
481 lst[0] = SDP_DTYPE_SEQ | SDP_DSIZE_NEXT2;
482 lst[1] = (len + start - 3) >> 8;
483 lst[2] = (len + start - 3) & 0xff;
491 lst[end ++] = sizeof(int);
492 memcpy(lst + end, &len, sizeof(int));
500 static void bt_l2cap_sdp_sdu_in(void *opaque, const uint8_t *data, int len)
502 struct bt_l2cap_sdp_state_s *sdp = opaque;
503 enum bt_sdp_cmd pdu_id;
504 uint8_t rsp[MAX_PDU_OUT_SIZE - PDU_HEADER_SIZE], *sdu_out;
505 int transaction_id, plen;
510 error_report("%s: short SDP PDU (%iB).", __func__, len);
515 transaction_id = (data[0] << 8) | data[1];
516 plen = (data[2] << 8) | data[3];
521 error_report("%s: wrong SDP PDU length (%iB != %iB).",
522 __func__, plen, len);
523 err = SDP_INVALID_PDU_SIZE;
528 case SDP_SVC_SEARCH_REQ:
529 rsp_len = sdp_svc_search(sdp, rsp, data, len);
530 pdu_id = SDP_SVC_SEARCH_RSP;
533 case SDP_SVC_ATTR_REQ:
534 rsp_len = sdp_attr_get(sdp, rsp, data, len);
535 pdu_id = SDP_SVC_ATTR_RSP;
538 case SDP_SVC_SEARCH_ATTR_REQ:
539 rsp_len = sdp_svc_search_attr_get(sdp, rsp, data, len);
540 pdu_id = SDP_SVC_SEARCH_ATTR_RSP;
544 case SDP_SVC_ATTR_RSP:
545 case SDP_SVC_SEARCH_RSP:
546 case SDP_SVC_SEARCH_ATTR_RSP:
548 error_report("%s: unexpected SDP PDU ID %02x.",
550 err = SDP_INVALID_SYNTAX;
561 pdu_id = SDP_ERROR_RSP;
562 rsp[rsp_len ++] = err >> 8;
563 rsp[rsp_len ++] = err & 0xff;
566 sdu_out = sdp->channel->sdu_out(sdp->channel, rsp_len + PDU_HEADER_SIZE);
569 sdu_out[1] = transaction_id >> 8;
570 sdu_out[2] = transaction_id & 0xff;
571 sdu_out[3] = rsp_len >> 8;
572 sdu_out[4] = rsp_len & 0xff;
573 memcpy(sdu_out + PDU_HEADER_SIZE, rsp, rsp_len);
575 sdp->channel->sdu_submit(sdp->channel);
578 static void bt_l2cap_sdp_close_ch(void *opaque)
580 struct bt_l2cap_sdp_state_s *sdp = opaque;
583 for (i = 0; i < sdp->services; i ++) {
584 g_free(sdp->service_list[i].attribute_list[0].pair);
585 g_free(sdp->service_list[i].attribute_list);
586 g_free(sdp->service_list[i].uuid);
588 g_free(sdp->service_list);
592 struct sdp_def_service_s {
594 struct sdp_def_attribute_s {
596 struct sdp_def_data_element_s {
601 struct sdp_def_data_element_s *list;
607 /* Calculate a safe byte count to allocate that will store the given
608 * element, at the same time count elements of a UUID type. */
609 static int sdp_attr_max_size(struct sdp_def_data_element_s *element,
612 int type = element->type & ~SDP_DSIZE_MASK;
615 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_UUID ||
616 type == SDP_DTYPE_BOOL) {
617 if (type == SDP_DTYPE_UUID)
619 return 1 + (1 << (element->type & SDP_DSIZE_MASK));
622 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
623 if (element->type & SDP_DSIZE_MASK) {
624 for (len = 0; element->value.str[len] |
625 element->value.str[len + 1]; len ++);
628 return 2 + strlen(element->value.str);
631 if (type != SDP_DTYPE_SEQ)
634 element = element->value.list;
635 while (element->type)
636 len += sdp_attr_max_size(element ++, uuids);
643 static int sdp_attr_write(uint8_t *data,
644 struct sdp_def_data_element_s *element, int **uuid)
646 int type = element->type & ~SDP_DSIZE_MASK;
649 if (type == SDP_DTYPE_UINT || type == SDP_DTYPE_BOOL) {
650 data[len ++] = element->type;
651 if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_1)
652 data[len ++] = (element->value.uint >> 0) & 0xff;
653 else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_2) {
654 data[len ++] = (element->value.uint >> 8) & 0xff;
655 data[len ++] = (element->value.uint >> 0) & 0xff;
656 } else if ((element->type & SDP_DSIZE_MASK) == SDP_DSIZE_4) {
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;
666 if (type == SDP_DTYPE_UUID) {
667 *(*uuid) ++ = element->value.uint;
669 data[len ++] = element->type;
670 data[len ++] = (element->value.uint >> 24) & 0xff;
671 data[len ++] = (element->value.uint >> 16) & 0xff;
672 data[len ++] = (element->value.uint >> 8) & 0xff;
673 data[len ++] = (element->value.uint >> 0) & 0xff;
674 memcpy(data + len, bt_base_uuid, 12);
679 data[0] = type | SDP_DSIZE_NEXT1;
680 if (type == SDP_DTYPE_STRING || type == SDP_DTYPE_URL) {
681 if (element->type & SDP_DSIZE_MASK)
682 for (len = 0; element->value.str[len] |
683 element->value.str[len + 1]; len ++);
685 len = strlen(element->value.str);
686 memcpy(data + 2, element->value.str, data[1] = len);
692 element = element->value.list;
693 while (element->type)
694 len += sdp_attr_write(data + len, element ++, uuid);
700 static int sdp_attributeid_compare(const struct sdp_service_attribute_s *a,
701 const struct sdp_service_attribute_s *b)
703 return (int) b->attribute_id - a->attribute_id;
706 static int sdp_uuid_compare(const int *a, const int *b)
711 static void sdp_service_record_build(struct sdp_service_record_s *record,
712 struct sdp_def_service_s *def, int handle)
719 while (def->attributes[record->attributes].data.type) {
721 len += sdp_attr_max_size(&def->attributes[record->attributes ++].data,
726 record->uuids = pow2ceil(record->uuids);
727 record->attribute_list =
728 g_malloc0(record->attributes * sizeof(*record->attribute_list));
730 g_malloc0(record->uuids * sizeof(*record->uuid));
731 data = g_malloc(len);
733 record->attributes = 0;
735 while (def->attributes[record->attributes].data.type) {
736 int attribute_id = def->attributes[record->attributes].id;
737 record->attribute_list[record->attributes].pair = data;
738 record->attribute_list[record->attributes].attribute_id = attribute_id;
741 data[len ++] = SDP_DTYPE_UINT | SDP_DSIZE_2;
742 data[len ++] = attribute_id >> 8;
743 data[len ++] = attribute_id & 0xff;
744 len += sdp_attr_write(data + len,
745 &def->attributes[record->attributes].data, &uuid);
747 /* Special case: assign a ServiceRecordHandle in sequence */
748 if (def->attributes[record->attributes].id == SDP_ATTR_RECORD_HANDLE)
749 def->attributes[record->attributes].data.value.uint = handle;
750 /* Note: we could also assign a ServiceDescription based on
751 * sdp->device.device->lmp_name. */
753 record->attribute_list[record->attributes ++].len = len;
757 /* Sort the attribute list by the AttributeID. The first must be
758 * SDP_ATTR_RECORD_HANDLE so that bt_l2cap_sdp_close_ch can free
761 qsort(record->attribute_list, record->attributes,
762 sizeof(*record->attribute_list),
763 (void *) sdp_attributeid_compare);
764 assert(record->attribute_list[0].pair == data);
766 /* Sort the searchable UUIDs list for bisection */
767 qsort(record->uuid, record->uuids,
768 sizeof(*record->uuid),
769 (void *) sdp_uuid_compare);
772 static void sdp_service_db_build(struct bt_l2cap_sdp_state_s *sdp,
773 struct sdp_def_service_s **service)
776 while (service[sdp->services])
779 g_malloc0(sdp->services * sizeof(*sdp->service_list));
783 sdp_service_record_build(&sdp->service_list[sdp->services],
784 *service, sdp->services);
790 #define LAST { .type = 0 }
791 #define SERVICE(name, attrs) \
792 static struct sdp_def_service_s glue(glue(sdp_service_, name), _s) = { \
793 .attributes = { attrs { .data = LAST } }, \
795 #define ATTRIBUTE(attrid, val) { .id = glue(SDP_ATTR_, attrid), .data = val },
796 #define UINT8(val) { \
797 .type = SDP_DTYPE_UINT | SDP_DSIZE_1, \
800 #define UINT16(val) { \
801 .type = SDP_DTYPE_UINT | SDP_DSIZE_2, \
804 #define UINT32(val) { \
805 .type = SDP_DTYPE_UINT | SDP_DSIZE_4, \
808 #define UUID128(val) { \
809 .type = SDP_DTYPE_UUID | SDP_DSIZE_16, \
813 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
816 #define SDP_FALSE { \
817 .type = SDP_DTYPE_BOOL | SDP_DSIZE_1, \
820 #define STRING(val) { \
821 .type = SDP_DTYPE_STRING, \
824 #define ARRAY(...) { \
825 .type = SDP_DTYPE_STRING | SDP_DSIZE_2, \
826 .value.str = (char []) { __VA_ARGS__, 0, 0 }, \
829 .type = SDP_DTYPE_URL, \
833 #define LIST(val) { \
834 .type = SDP_DTYPE_SEQ, \
835 .value.list = (struct sdp_def_data_element_s []) { val LAST }, \
839 /* Try to keep each single attribute below MAX_PDU_OUT_SIZE bytes
840 * in resulting SDP data representation size. */
843 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
844 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(HID_SVCLASS_ID)))
845 ATTRIBUTE(RECORD_STATE, UINT32(1))
846 ATTRIBUTE(PROTO_DESC_LIST, LIST(
847 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_HID_CTRL))
848 LIST(UUID128(HIDP_UUID))
850 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
851 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
852 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
854 ATTRIBUTE(PFILE_DESC_LIST, LIST(
855 LIST(UUID128(HID_PROFILE_ID) UINT16(0x0100))
857 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
858 ATTRIBUTE(SVCNAME_PRIMARY, STRING("QEMU Bluetooth HID"))
859 ATTRIBUTE(SVCDESC_PRIMARY, STRING("QEMU Keyboard/Mouse"))
860 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU"))
862 /* Profile specific */
863 ATTRIBUTE(DEVICE_RELEASE_NUMBER, UINT16(0x0091)) /* Deprecated, remove */
864 ATTRIBUTE(PARSER_VERSION, UINT16(0x0111))
865 /* TODO: extract from l2cap_device->device.class[0] */
866 ATTRIBUTE(DEVICE_SUBCLASS, UINT8(0x40))
867 ATTRIBUTE(COUNTRY_CODE, UINT8(0x15))
868 ATTRIBUTE(VIRTUAL_CABLE, SDP_TRUE)
869 ATTRIBUTE(RECONNECT_INITIATE, SDP_FALSE)
870 /* TODO: extract from hid->usbdev->report_desc */
871 ATTRIBUTE(DESCRIPTOR_LIST, LIST(
872 LIST(UINT8(0x22) ARRAY(
873 0x05, 0x01, /* Usage Page (Generic Desktop) */
874 0x09, 0x06, /* Usage (Keyboard) */
875 0xa1, 0x01, /* Collection (Application) */
876 0x75, 0x01, /* Report Size (1) */
877 0x95, 0x08, /* Report Count (8) */
878 0x05, 0x07, /* Usage Page (Key Codes) */
879 0x19, 0xe0, /* Usage Minimum (224) */
880 0x29, 0xe7, /* Usage Maximum (231) */
881 0x15, 0x00, /* Logical Minimum (0) */
882 0x25, 0x01, /* Logical Maximum (1) */
883 0x81, 0x02, /* Input (Data, Variable, Absolute) */
884 0x95, 0x01, /* Report Count (1) */
885 0x75, 0x08, /* Report Size (8) */
886 0x81, 0x01, /* Input (Constant) */
887 0x95, 0x05, /* Report Count (5) */
888 0x75, 0x01, /* Report Size (1) */
889 0x05, 0x08, /* Usage Page (LEDs) */
890 0x19, 0x01, /* Usage Minimum (1) */
891 0x29, 0x05, /* Usage Maximum (5) */
892 0x91, 0x02, /* Output (Data, Variable, Absolute) */
893 0x95, 0x01, /* Report Count (1) */
894 0x75, 0x03, /* Report Size (3) */
895 0x91, 0x01, /* Output (Constant) */
896 0x95, 0x06, /* Report Count (6) */
897 0x75, 0x08, /* Report Size (8) */
898 0x15, 0x00, /* Logical Minimum (0) */
899 0x25, 0xff, /* Logical Maximum (255) */
900 0x05, 0x07, /* Usage Page (Key Codes) */
901 0x19, 0x00, /* Usage Minimum (0) */
902 0x29, 0xff, /* Usage Maximum (255) */
903 0x81, 0x00, /* Input (Data, Array) */
904 0xc0 /* End Collection */
906 ATTRIBUTE(LANG_ID_BASE_LIST, LIST(
907 LIST(UINT16(0x0409) UINT16(0x0100))
909 ATTRIBUTE(SDP_DISABLE, SDP_FALSE)
910 ATTRIBUTE(BATTERY_POWER, SDP_TRUE)
911 ATTRIBUTE(REMOTE_WAKEUP, SDP_TRUE)
912 ATTRIBUTE(BOOT_DEVICE, SDP_TRUE) /* XXX: untested */
913 ATTRIBUTE(SUPERVISION_TIMEOUT, UINT16(0x0c80))
914 ATTRIBUTE(NORMALLY_CONNECTABLE, SDP_TRUE)
915 ATTRIBUTE(PROFILE_VERSION, UINT16(0x0100))
919 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
920 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(SDP_SERVER_SVCLASS_ID)))
921 ATTRIBUTE(RECORD_STATE, UINT32(1))
922 ATTRIBUTE(PROTO_DESC_LIST, LIST(
923 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
924 LIST(UUID128(SDP_UUID))
926 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
927 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
928 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
930 ATTRIBUTE(PFILE_DESC_LIST, LIST(
931 LIST(UUID128(SDP_SERVER_PROFILE_ID) UINT16(0x0100))
933 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
934 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU"))
936 /* Profile specific */
937 ATTRIBUTE(VERSION_NUM_LIST, LIST(UINT16(0x0100)))
938 ATTRIBUTE(SVCDB_STATE , UINT32(1))
942 ATTRIBUTE(RECORD_HANDLE, UINT32(0)) /* Filled in later */
943 ATTRIBUTE(SVCLASS_ID_LIST, LIST(UUID128(PNP_INFO_SVCLASS_ID)))
944 ATTRIBUTE(RECORD_STATE, UINT32(1))
945 ATTRIBUTE(PROTO_DESC_LIST, LIST(
946 LIST(UUID128(L2CAP_UUID) UINT16(BT_PSM_SDP))
947 LIST(UUID128(SDP_UUID))
949 ATTRIBUTE(BROWSE_GRP_LIST, LIST(UUID128(0x1002)))
950 ATTRIBUTE(LANG_BASE_ATTR_ID_LIST, LIST(
951 UINT16(0x656e) UINT16(0x006a) UINT16(0x0100)
953 ATTRIBUTE(PFILE_DESC_LIST, LIST(
954 LIST(UUID128(PNP_INFO_PROFILE_ID) UINT16(0x0100))
956 ATTRIBUTE(DOC_URL, URL("http://bellard.org/qemu/user-doc.html"))
957 ATTRIBUTE(SVCPROV_PRIMARY, STRING("QEMU"))
959 /* Profile specific */
960 ATTRIBUTE(SPECIFICATION_ID, UINT16(0x0100))
961 ATTRIBUTE(VERSION, UINT16(0x0100))
962 ATTRIBUTE(PRIMARY_RECORD, SDP_TRUE)
965 static int bt_l2cap_sdp_new_ch(struct bt_l2cap_device_s *dev,
966 struct bt_l2cap_conn_params_s *params)
968 struct bt_l2cap_sdp_state_s *sdp = g_malloc0(sizeof(*sdp));
969 struct sdp_def_service_s *services[] = {
976 sdp->channel = params;
977 sdp->channel->opaque = sdp;
978 sdp->channel->close = bt_l2cap_sdp_close_ch;
979 sdp->channel->sdu_in = bt_l2cap_sdp_sdu_in;
981 sdp_service_db_build(sdp, services);
986 void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev)
988 bt_l2cap_psm_register(dev, BT_PSM_SDP,
989 MAX_PDU_OUT_SIZE, bt_l2cap_sdp_new_ch);