2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
28 #define HCI_MAX_ACL_SIZE 1024
29 #define HCI_MAX_SCO_SIZE 255
30 #define HCI_MAX_EVENT_SIZE 260
31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
33 #define HCI_LINK_KEY_SIZE 16
34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
36 #define HCI_MAX_AMP_ASSOC_SIZE 672
38 #define HCI_MAX_CSB_DATA_SIZE 252
42 #define HCI_DEV_UNREG 2
44 #define HCI_DEV_DOWN 4
45 #define HCI_DEV_SUSPEND 5
46 #define HCI_DEV_RESUME 6
47 #define HCI_DEV_OPEN 7
48 #define HCI_DEV_CLOSE 8
50 /* HCI notify events */
51 #define HCI_NOTIFY_CONN_ADD 1
52 #define HCI_NOTIFY_CONN_DEL 2
53 #define HCI_NOTIFY_VOICE_SETTING 3
64 /* HCI controller types */
65 #define HCI_BREDR 0x00
68 /* First BR/EDR Controller shall have ID = 0 */
69 #define AMP_ID_BREDR 0x00
71 /* AMP controller types */
72 #define AMP_TYPE_BREDR 0x00
73 #define AMP_TYPE_80211 0x01
75 /* AMP controller status */
76 #define AMP_STATUS_POWERED_DOWN 0x00
77 #define AMP_STATUS_BLUETOOTH_ONLY 0x01
78 #define AMP_STATUS_NO_CAPACITY 0x02
79 #define AMP_STATUS_LOW_CAPACITY 0x03
80 #define AMP_STATUS_MEDIUM_CAPACITY 0x04
81 #define AMP_STATUS_HIGH_CAPACITY 0x05
82 #define AMP_STATUS_FULL_CAPACITY 0x06
84 /* HCI device quirks */
86 /* When this quirk is set, the HCI Reset command is send when
87 * closing the transport instead of when opening it.
89 * This quirk must be set before hci_register_dev is called.
91 HCI_QUIRK_RESET_ON_CLOSE,
93 /* When this quirk is set, the device is turned into a raw-only
94 * device and it will stay in unconfigured state.
96 * This quirk must be set before hci_register_dev is called.
100 /* When this quirk is set, the buffer sizes reported by
101 * HCI Read Buffer Size command are corrected if invalid.
103 * This quirk must be set before hci_register_dev is called.
105 HCI_QUIRK_FIXUP_BUFFER_SIZE,
107 /* When this quirk is set, then a controller that does not
108 * indicate support for Inquiry Result with RSSI is assumed to
109 * support it anyway. Some early Bluetooth 1.2 controllers had
110 * wrongly configured local features that will require forcing
111 * them to enable this mode. Getting RSSI information with the
112 * inquiry responses is preferred since it allows for a better
115 * This quirk must be set before hci_register_dev is called.
117 HCI_QUIRK_FIXUP_INQUIRY_MODE,
119 /* When this quirk is set, then the HCI Read Local Supported
120 * Commands command is not supported. In general Bluetooth 1.2
121 * and later controllers should support this command. However
122 * some controllers indicate Bluetooth 1.2 support, but do
123 * not support this command.
125 * This quirk must be set before hci_register_dev is called.
127 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
129 /* When this quirk is set, then no stored link key handling
130 * is performed. This is mainly due to the fact that the
131 * HCI Delete Stored Link Key command is advertised, but
134 * This quirk must be set before hci_register_dev is called.
136 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
138 /* When this quirk is set, an external configuration step
139 * is required and will be indicated with the controller
142 * This quirk can be set before hci_register_dev is called or
143 * during the hdev->setup vendor callback.
145 HCI_QUIRK_EXTERNAL_CONFIG,
147 /* When this quirk is set, the public Bluetooth address
148 * initially reported by HCI Read BD Address command
149 * is considered invalid. Controller configuration is
150 * required before this device can be used.
152 * This quirk can be set before hci_register_dev is called or
153 * during the hdev->setup vendor callback.
155 HCI_QUIRK_INVALID_BDADDR,
157 /* When this quirk is set, the duplicate filtering during
158 * scanning is based on Bluetooth devices addresses. To allow
159 * RSSI based updates, restart scanning if needed.
161 * This quirk can be set before hci_register_dev is called or
162 * during the hdev->setup vendor callback.
164 HCI_QUIRK_STRICT_DUPLICATE_FILTER,
166 /* When this quirk is set, LE scan and BR/EDR inquiry is done
167 * simultaneously, otherwise it's interleaved.
169 * This quirk can be set before hci_register_dev is called or
170 * during the hdev->setup vendor callback.
172 HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
175 /* HCI device flags */
192 /* HCI socket flags */
195 HCI_MGMT_INDEX_EVENTS,
196 HCI_MGMT_UNCONF_INDEX_EVENTS,
197 HCI_MGMT_EXT_INDEX_EVENTS,
198 HCI_MGMT_GENERIC_EVENTS,
199 HCI_MGMT_OOB_DATA_EVENTS,
203 * BR/EDR and/or LE controller flags: the flags defined here should represent
204 * states from the controller.
231 HCI_ADVERTISING_CONNECTABLE,
232 HCI_ADVERTISING_INSTANCE,
235 HCI_LIMITED_DISCOVERABLE,
238 HCI_FAST_CONNECTABLE,
240 HCI_LE_SCAN_INTERRUPTED,
245 HCI_FORCE_STATIC_ADDR,
251 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
252 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
253 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
254 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
255 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
256 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
257 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
258 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
259 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
262 #define HCI_COMMAND_PKT 0x01
263 #define HCI_ACLDATA_PKT 0x02
264 #define HCI_SCODATA_PKT 0x03
265 #define HCI_EVENT_PKT 0x04
266 #define HCI_DIAG_PKT 0xf0
267 #define HCI_VENDOR_PKT 0xff
269 /* HCI packet types */
270 #define HCI_DM1 0x0008
271 #define HCI_DM3 0x0400
272 #define HCI_DM5 0x4000
273 #define HCI_DH1 0x0010
274 #define HCI_DH3 0x0800
275 #define HCI_DH5 0x8000
277 #define HCI_HV1 0x0020
278 #define HCI_HV2 0x0040
279 #define HCI_HV3 0x0080
281 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
282 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
284 /* eSCO packet types */
285 #define ESCO_HV1 0x0001
286 #define ESCO_HV2 0x0002
287 #define ESCO_HV3 0x0004
288 #define ESCO_EV3 0x0008
289 #define ESCO_EV4 0x0010
290 #define ESCO_EV5 0x0020
291 #define ESCO_2EV3 0x0040
292 #define ESCO_3EV3 0x0080
293 #define ESCO_2EV5 0x0100
294 #define ESCO_3EV5 0x0200
296 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
297 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
300 #define ACL_START_NO_FLUSH 0x00
301 #define ACL_CONT 0x01
302 #define ACL_START 0x02
303 #define ACL_COMPLETE 0x03
304 #define ACL_ACTIVE_BCAST 0x04
305 #define ACL_PICO_BCAST 0x08
308 #define SCO_LINK 0x00
309 #define ACL_LINK 0x01
310 #define ESCO_LINK 0x02
311 /* Low Energy links do not have defined link type. Use invented one */
313 #define AMP_LINK 0x81
314 #define INVALID_LINK 0xff
317 #define LMP_3SLOT 0x01
318 #define LMP_5SLOT 0x02
319 #define LMP_ENCRYPT 0x04
320 #define LMP_SOFFSET 0x08
321 #define LMP_TACCURACY 0x10
322 #define LMP_RSWITCH 0x20
323 #define LMP_HOLD 0x40
324 #define LMP_SNIFF 0x80
326 #define LMP_PARK 0x01
327 #define LMP_RSSI 0x02
328 #define LMP_QUALITY 0x04
332 #define LMP_ULAW 0x40
333 #define LMP_ALAW 0x80
335 #define LMP_CVSD 0x01
336 #define LMP_PSCHEME 0x02
337 #define LMP_PCONTROL 0x04
338 #define LMP_TRANSPARENT 0x08
340 #define LMP_RSSI_INQ 0x40
341 #define LMP_ESCO 0x80
345 #define LMP_NO_BREDR 0x20
348 #define LMP_SNIFF_SUBR 0x02
349 #define LMP_PAUSE_ENC 0x04
350 #define LMP_EDR_ESCO_2M 0x20
351 #define LMP_EDR_ESCO_3M 0x40
352 #define LMP_EDR_3S_ESCO 0x80
354 #define LMP_EXT_INQ 0x01
355 #define LMP_SIMUL_LE_BR 0x02
356 #define LMP_SIMPLE_PAIR 0x08
357 #define LMP_NO_FLUSH 0x40
359 #define LMP_LSTO 0x01
360 #define LMP_INQ_TX_PWR 0x02
361 #define LMP_EXTFEATURES 0x80
363 /* Extended LMP features */
364 #define LMP_CSB_MASTER 0x01
365 #define LMP_CSB_SLAVE 0x02
366 #define LMP_SYNC_TRAIN 0x04
367 #define LMP_SYNC_SCAN 0x08
370 #define LMP_PING 0x02
373 #define LMP_HOST_SSP 0x01
374 #define LMP_HOST_LE 0x02
375 #define LMP_HOST_LE_BREDR 0x04
376 #define LMP_HOST_SC 0x08
379 #define HCI_LE_ENCRYPTION 0x01
380 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
381 #define HCI_LE_SLAVE_FEATURES 0x08
382 #define HCI_LE_PING 0x10
383 #define HCI_LE_DATA_LEN_EXT 0x20
384 #define HCI_LE_EXT_SCAN_POLICY 0x80
386 /* Connection modes */
387 #define HCI_CM_ACTIVE 0x0000
388 #define HCI_CM_HOLD 0x0001
389 #define HCI_CM_SNIFF 0x0002
390 #define HCI_CM_PARK 0x0003
393 #define HCI_LP_RSWITCH 0x0001
394 #define HCI_LP_HOLD 0x0002
395 #define HCI_LP_SNIFF 0x0004
396 #define HCI_LP_PARK 0x0008
399 #define HCI_LM_ACCEPT 0x8000
400 #define HCI_LM_MASTER 0x0001
401 #define HCI_LM_AUTH 0x0002
402 #define HCI_LM_ENCRYPT 0x0004
403 #define HCI_LM_TRUSTED 0x0008
404 #define HCI_LM_RELIABLE 0x0010
405 #define HCI_LM_SECURE 0x0020
406 #define HCI_LM_FIPS 0x0040
408 /* Authentication types */
409 #define HCI_AT_NO_BONDING 0x00
410 #define HCI_AT_NO_BONDING_MITM 0x01
411 #define HCI_AT_DEDICATED_BONDING 0x02
412 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
413 #define HCI_AT_GENERAL_BONDING 0x04
414 #define HCI_AT_GENERAL_BONDING_MITM 0x05
416 /* I/O capabilities */
417 #define HCI_IO_DISPLAY_ONLY 0x00
418 #define HCI_IO_DISPLAY_YESNO 0x01
419 #define HCI_IO_KEYBOARD_ONLY 0x02
420 #define HCI_IO_NO_INPUT_OUTPUT 0x03
423 #define HCI_LK_COMBINATION 0x00
424 #define HCI_LK_LOCAL_UNIT 0x01
425 #define HCI_LK_REMOTE_UNIT 0x02
426 #define HCI_LK_DEBUG_COMBINATION 0x03
427 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
428 #define HCI_LK_AUTH_COMBINATION_P192 0x05
429 #define HCI_LK_CHANGED_COMBINATION 0x06
430 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
431 #define HCI_LK_AUTH_COMBINATION_P256 0x08
433 /* ---- HCI Error Codes ---- */
434 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
435 #define HCI_ERROR_AUTH_FAILURE 0x05
436 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
437 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
438 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
439 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
440 #define HCI_ERROR_REMOTE_USER_TERM 0x13
441 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
442 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
443 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
444 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
445 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E
446 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
448 /* Flow control modes */
449 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
450 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
452 /* The core spec defines 127 as the "not available" value */
453 #define HCI_TX_POWER_INVALID 127
454 #define HCI_RSSI_INVALID 127
456 #define HCI_ROLE_MASTER 0x00
457 #define HCI_ROLE_SLAVE 0x01
459 /* Extended Inquiry Response field types */
460 #define EIR_FLAGS 0x01 /* flags */
461 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
462 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
463 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
464 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
465 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
466 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
467 #define EIR_NAME_SHORT 0x08 /* shortened local name */
468 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
469 #define EIR_TX_POWER 0x0A /* transmit power level */
470 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
471 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
472 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
473 #define EIR_DEVICE_ID 0x10 /* device ID */
474 #define EIR_APPEARANCE 0x19 /* Device appearance */
475 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
476 #define EIR_LE_ROLE 0x1C /* LE role */
477 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
478 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
479 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
480 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
482 /* Low Energy Advertising Flags */
483 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
484 #define LE_AD_GENERAL 0x02 /* General Discoverable */
485 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
486 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
487 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
489 /* ----- HCI Commands ---- */
490 #define HCI_OP_NOP 0x0000
492 #define HCI_OP_INQUIRY 0x0401
493 struct hci_cp_inquiry {
499 #define HCI_OP_INQUIRY_CANCEL 0x0402
501 #define HCI_OP_PERIODIC_INQ 0x0403
503 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
505 #define HCI_OP_CREATE_CONN 0x0405
506 struct hci_cp_create_conn {
515 #define HCI_OP_DISCONNECT 0x0406
516 struct hci_cp_disconnect {
521 #define HCI_OP_ADD_SCO 0x0407
522 struct hci_cp_add_sco {
527 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
528 struct hci_cp_create_conn_cancel {
532 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
533 struct hci_cp_accept_conn_req {
538 #define HCI_OP_REJECT_CONN_REQ 0x040a
539 struct hci_cp_reject_conn_req {
544 #define HCI_OP_LINK_KEY_REPLY 0x040b
545 struct hci_cp_link_key_reply {
547 __u8 link_key[HCI_LINK_KEY_SIZE];
550 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
551 struct hci_cp_link_key_neg_reply {
555 #define HCI_OP_PIN_CODE_REPLY 0x040d
556 struct hci_cp_pin_code_reply {
561 struct hci_rp_pin_code_reply {
566 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
567 struct hci_cp_pin_code_neg_reply {
570 struct hci_rp_pin_code_neg_reply {
575 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
576 struct hci_cp_change_conn_ptype {
581 #define HCI_OP_AUTH_REQUESTED 0x0411
582 struct hci_cp_auth_requested {
586 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
587 struct hci_cp_set_conn_encrypt {
592 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
593 struct hci_cp_change_conn_link_key {
597 #define HCI_OP_REMOTE_NAME_REQ 0x0419
598 struct hci_cp_remote_name_req {
605 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
606 struct hci_cp_remote_name_req_cancel {
610 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
611 struct hci_cp_read_remote_features {
615 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
616 struct hci_cp_read_remote_ext_features {
621 #define HCI_OP_READ_REMOTE_VERSION 0x041d
622 struct hci_cp_read_remote_version {
626 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
627 struct hci_cp_read_clock_offset {
631 #define HCI_OP_SETUP_SYNC_CONN 0x0428
632 struct hci_cp_setup_sync_conn {
637 __le16 voice_setting;
642 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
643 struct hci_cp_accept_sync_conn_req {
648 __le16 content_format;
653 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
654 struct hci_cp_reject_sync_conn_req {
659 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
660 struct hci_cp_io_capability_reply {
667 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
668 struct hci_cp_user_confirm_reply {
671 struct hci_rp_user_confirm_reply {
676 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
678 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
679 struct hci_cp_user_passkey_reply {
684 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
686 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
687 struct hci_cp_remote_oob_data_reply {
693 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
694 struct hci_cp_remote_oob_data_neg_reply {
698 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
699 struct hci_cp_io_capability_neg_reply {
704 #define HCI_OP_CREATE_PHY_LINK 0x0435
705 struct hci_cp_create_phy_link {
709 __u8 key[HCI_AMP_LINK_KEY_SIZE];
712 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
713 struct hci_cp_accept_phy_link {
717 __u8 key[HCI_AMP_LINK_KEY_SIZE];
720 #define HCI_OP_DISCONN_PHY_LINK 0x0437
721 struct hci_cp_disconn_phy_link {
726 struct ext_flow_spec {
735 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
736 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
737 struct hci_cp_create_accept_logical_link {
739 struct ext_flow_spec tx_flow_spec;
740 struct ext_flow_spec rx_flow_spec;
743 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
744 struct hci_cp_disconn_logical_link {
748 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
749 struct hci_cp_logical_link_cancel {
754 struct hci_rp_logical_link_cancel {
760 #define HCI_OP_SET_CSB 0x0441
761 struct hci_cp_set_csb {
770 struct hci_rp_set_csb {
776 #define HCI_OP_START_SYNC_TRAIN 0x0443
778 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
779 struct hci_cp_remote_oob_ext_data_reply {
787 #define HCI_OP_SNIFF_MODE 0x0803
788 struct hci_cp_sniff_mode {
796 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
797 struct hci_cp_exit_sniff_mode {
801 #define HCI_OP_ROLE_DISCOVERY 0x0809
802 struct hci_cp_role_discovery {
805 struct hci_rp_role_discovery {
811 #define HCI_OP_SWITCH_ROLE 0x080b
812 struct hci_cp_switch_role {
817 #define HCI_OP_READ_LINK_POLICY 0x080c
818 struct hci_cp_read_link_policy {
821 struct hci_rp_read_link_policy {
827 #define HCI_OP_WRITE_LINK_POLICY 0x080d
828 struct hci_cp_write_link_policy {
832 struct hci_rp_write_link_policy {
837 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
838 struct hci_rp_read_def_link_policy {
843 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
844 struct hci_cp_write_def_link_policy {
848 #define HCI_OP_SNIFF_SUBRATE 0x0811
849 struct hci_cp_sniff_subrate {
852 __le16 min_remote_timeout;
853 __le16 min_local_timeout;
856 #define HCI_OP_SET_EVENT_MASK 0x0c01
858 #define HCI_OP_RESET 0x0c03
860 #define HCI_OP_SET_EVENT_FLT 0x0c05
861 struct hci_cp_set_event_flt {
868 #define HCI_FLT_CLEAR_ALL 0x00
869 #define HCI_FLT_INQ_RESULT 0x01
870 #define HCI_FLT_CONN_SETUP 0x02
872 /* CONN_SETUP Condition types */
873 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
874 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
875 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
877 /* CONN_SETUP Conditions */
878 #define HCI_CONN_SETUP_AUTO_OFF 0x01
879 #define HCI_CONN_SETUP_AUTO_ON 0x02
881 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
882 struct hci_cp_read_stored_link_key {
886 struct hci_rp_read_stored_link_key {
892 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
893 struct hci_cp_delete_stored_link_key {
897 struct hci_rp_delete_stored_link_key {
902 #define HCI_MAX_NAME_LENGTH 248
904 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
905 struct hci_cp_write_local_name {
906 __u8 name[HCI_MAX_NAME_LENGTH];
909 #define HCI_OP_READ_LOCAL_NAME 0x0c14
910 struct hci_rp_read_local_name {
912 __u8 name[HCI_MAX_NAME_LENGTH];
915 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
917 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
919 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
920 #define SCAN_DISABLED 0x00
921 #define SCAN_INQUIRY 0x01
922 #define SCAN_PAGE 0x02
924 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
926 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
927 #define AUTH_DISABLED 0x00
928 #define AUTH_ENABLED 0x01
930 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
932 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
933 #define ENCRYPT_DISABLED 0x00
934 #define ENCRYPT_P2P 0x01
935 #define ENCRYPT_BOTH 0x02
937 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
938 struct hci_rp_read_class_of_dev {
943 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
944 struct hci_cp_write_class_of_dev {
948 #define HCI_OP_READ_VOICE_SETTING 0x0c25
949 struct hci_rp_read_voice_setting {
951 __le16 voice_setting;
954 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
955 struct hci_cp_write_voice_setting {
956 __le16 voice_setting;
959 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
960 struct hci_cp_host_buffer_size {
967 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
968 struct hci_rp_read_num_supported_iac {
973 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
975 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
976 struct hci_cp_write_current_iac_lap {
981 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
983 #define HCI_MAX_EIR_LENGTH 240
985 #define HCI_OP_WRITE_EIR 0x0c52
986 struct hci_cp_write_eir {
988 __u8 data[HCI_MAX_EIR_LENGTH];
991 #define HCI_OP_READ_SSP_MODE 0x0c55
992 struct hci_rp_read_ssp_mode {
997 #define HCI_OP_WRITE_SSP_MODE 0x0c56
998 struct hci_cp_write_ssp_mode {
1002 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1003 struct hci_rp_read_local_oob_data {
1009 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1010 struct hci_rp_read_inq_rsp_tx_power {
1015 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1017 #define HCI_OP_READ_LOCATION_DATA 0x0c64
1019 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1020 struct hci_rp_read_flow_control_mode {
1025 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1026 struct hci_cp_write_le_host_supported {
1031 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1032 struct hci_cp_set_reserved_lt_addr {
1035 struct hci_rp_set_reserved_lt_addr {
1040 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1041 struct hci_cp_delete_reserved_lt_addr {
1044 struct hci_rp_delete_reserved_lt_addr {
1049 #define HCI_OP_SET_CSB_DATA 0x0c76
1050 struct hci_cp_set_csb_data {
1054 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1056 struct hci_rp_set_csb_data {
1061 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1063 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1064 struct hci_cp_write_sync_train_params {
1065 __le16 interval_min;
1066 __le16 interval_max;
1067 __le32 sync_train_tout;
1070 struct hci_rp_write_sync_train_params {
1072 __le16 sync_train_int;
1075 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1076 struct hci_rp_read_sc_support {
1081 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1082 struct hci_cp_write_sc_support {
1086 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1087 struct hci_rp_read_local_oob_ext_data {
1095 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1096 struct hci_rp_read_local_version {
1101 __le16 manufacturer;
1105 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1106 struct hci_rp_read_local_commands {
1111 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1112 struct hci_rp_read_local_features {
1117 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1118 struct hci_cp_read_local_ext_features {
1121 struct hci_rp_read_local_ext_features {
1128 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1129 struct hci_rp_read_buffer_size {
1137 #define HCI_OP_READ_BD_ADDR 0x1009
1138 struct hci_rp_read_bd_addr {
1143 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1144 struct hci_rp_read_data_block_size {
1151 #define HCI_OP_READ_LOCAL_CODECS 0x100b
1153 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1154 struct hci_rp_read_page_scan_activity {
1160 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1161 struct hci_cp_write_page_scan_activity {
1166 #define HCI_OP_READ_TX_POWER 0x0c2d
1167 struct hci_cp_read_tx_power {
1171 struct hci_rp_read_tx_power {
1177 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1178 struct hci_rp_read_page_scan_type {
1183 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1184 #define PAGE_SCAN_TYPE_STANDARD 0x00
1185 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1187 #define HCI_OP_READ_RSSI 0x1405
1188 struct hci_cp_read_rssi {
1191 struct hci_rp_read_rssi {
1197 #define HCI_OP_READ_CLOCK 0x1407
1198 struct hci_cp_read_clock {
1202 struct hci_rp_read_clock {
1209 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1210 struct hci_cp_read_enc_key_size {
1213 struct hci_rp_read_enc_key_size {
1219 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1220 struct hci_rp_read_local_amp_info {
1229 __le16 max_assoc_size;
1230 __le32 max_flush_to;
1234 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1235 struct hci_cp_read_local_amp_assoc {
1240 struct hci_rp_read_local_amp_assoc {
1247 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1248 struct hci_cp_write_remote_amp_assoc {
1254 struct hci_rp_write_remote_amp_assoc {
1259 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1261 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1263 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1265 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1266 struct hci_cp_le_set_event_mask {
1270 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1271 struct hci_rp_le_read_buffer_size {
1277 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1278 struct hci_rp_le_read_local_features {
1283 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1285 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1286 struct hci_cp_le_set_adv_param {
1287 __le16 min_interval;
1288 __le16 max_interval;
1290 __u8 own_address_type;
1291 __u8 direct_addr_type;
1292 bdaddr_t direct_addr;
1297 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1298 struct hci_rp_le_read_adv_tx_power {
1303 #define HCI_MAX_AD_LENGTH 31
1305 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1306 struct hci_cp_le_set_adv_data {
1308 __u8 data[HCI_MAX_AD_LENGTH];
1311 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1312 struct hci_cp_le_set_scan_rsp_data {
1314 __u8 data[HCI_MAX_AD_LENGTH];
1317 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1319 #define LE_SCAN_PASSIVE 0x00
1320 #define LE_SCAN_ACTIVE 0x01
1322 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1323 struct hci_cp_le_set_scan_param {
1327 __u8 own_address_type;
1331 #define LE_SCAN_DISABLE 0x00
1332 #define LE_SCAN_ENABLE 0x01
1333 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1334 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1336 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1337 struct hci_cp_le_set_scan_enable {
1342 #define HCI_LE_USE_PEER_ADDR 0x00
1343 #define HCI_LE_USE_WHITELIST 0x01
1345 #define HCI_OP_LE_CREATE_CONN 0x200d
1346 struct hci_cp_le_create_conn {
1347 __le16 scan_interval;
1350 __u8 peer_addr_type;
1352 __u8 own_address_type;
1353 __le16 conn_interval_min;
1354 __le16 conn_interval_max;
1355 __le16 conn_latency;
1356 __le16 supervision_timeout;
1361 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1363 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1364 struct hci_rp_le_read_white_list_size {
1369 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1371 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1372 struct hci_cp_le_add_to_white_list {
1377 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1378 struct hci_cp_le_del_from_white_list {
1383 #define HCI_OP_LE_CONN_UPDATE 0x2013
1384 struct hci_cp_le_conn_update {
1386 __le16 conn_interval_min;
1387 __le16 conn_interval_max;
1388 __le16 conn_latency;
1389 __le16 supervision_timeout;
1394 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1395 struct hci_cp_le_read_remote_features {
1399 #define HCI_OP_LE_START_ENC 0x2019
1400 struct hci_cp_le_start_enc {
1407 #define HCI_OP_LE_LTK_REPLY 0x201a
1408 struct hci_cp_le_ltk_reply {
1412 struct hci_rp_le_ltk_reply {
1417 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1418 struct hci_cp_le_ltk_neg_reply {
1421 struct hci_rp_le_ltk_neg_reply {
1426 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1427 struct hci_rp_le_read_supported_states {
1432 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1433 struct hci_cp_le_conn_param_req_reply {
1435 __le16 interval_min;
1436 __le16 interval_max;
1443 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1444 struct hci_cp_le_conn_param_req_neg_reply {
1449 #define HCI_OP_LE_SET_DATA_LEN 0x2022
1450 struct hci_cp_le_set_data_len {
1455 struct hci_rp_le_set_data_len {
1460 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1461 struct hci_rp_le_read_def_data_len {
1467 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1468 struct hci_cp_le_write_def_data_len {
1473 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1474 struct hci_rp_le_read_max_data_len {
1482 /* ---- HCI Events ---- */
1483 #define HCI_EV_INQUIRY_COMPLETE 0x01
1485 #define HCI_EV_INQUIRY_RESULT 0x02
1486 struct inquiry_info {
1488 __u8 pscan_rep_mode;
1489 __u8 pscan_period_mode;
1492 __le16 clock_offset;
1495 #define HCI_EV_CONN_COMPLETE 0x03
1496 struct hci_ev_conn_complete {
1504 #define HCI_EV_CONN_REQUEST 0x04
1505 struct hci_ev_conn_request {
1511 #define HCI_EV_DISCONN_COMPLETE 0x05
1512 struct hci_ev_disconn_complete {
1518 #define HCI_EV_AUTH_COMPLETE 0x06
1519 struct hci_ev_auth_complete {
1524 #define HCI_EV_REMOTE_NAME 0x07
1525 struct hci_ev_remote_name {
1528 __u8 name[HCI_MAX_NAME_LENGTH];
1531 #define HCI_EV_ENCRYPT_CHANGE 0x08
1532 struct hci_ev_encrypt_change {
1538 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1539 struct hci_ev_change_link_key_complete {
1544 #define HCI_EV_REMOTE_FEATURES 0x0b
1545 struct hci_ev_remote_features {
1551 #define HCI_EV_REMOTE_VERSION 0x0c
1552 struct hci_ev_remote_version {
1556 __le16 manufacturer;
1560 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1564 __u32 peak_bandwidth;
1566 __u32 delay_variation;
1568 struct hci_ev_qos_setup_complete {
1574 #define HCI_EV_CMD_COMPLETE 0x0e
1575 struct hci_ev_cmd_complete {
1580 #define HCI_EV_CMD_STATUS 0x0f
1581 struct hci_ev_cmd_status {
1587 #define HCI_EV_HARDWARE_ERROR 0x10
1588 struct hci_ev_hardware_error {
1592 #define HCI_EV_ROLE_CHANGE 0x12
1593 struct hci_ev_role_change {
1599 #define HCI_EV_NUM_COMP_PKTS 0x13
1600 struct hci_comp_pkts_info {
1605 struct hci_ev_num_comp_pkts {
1607 struct hci_comp_pkts_info handles[0];
1610 #define HCI_EV_MODE_CHANGE 0x14
1611 struct hci_ev_mode_change {
1618 #define HCI_EV_PIN_CODE_REQ 0x16
1619 struct hci_ev_pin_code_req {
1623 #define HCI_EV_LINK_KEY_REQ 0x17
1624 struct hci_ev_link_key_req {
1628 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1629 struct hci_ev_link_key_notify {
1631 __u8 link_key[HCI_LINK_KEY_SIZE];
1635 #define HCI_EV_CLOCK_OFFSET 0x1c
1636 struct hci_ev_clock_offset {
1639 __le16 clock_offset;
1642 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1643 struct hci_ev_pkt_type_change {
1649 #define HCI_EV_PSCAN_REP_MODE 0x20
1650 struct hci_ev_pscan_rep_mode {
1652 __u8 pscan_rep_mode;
1655 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1656 struct inquiry_info_with_rssi {
1658 __u8 pscan_rep_mode;
1659 __u8 pscan_period_mode;
1661 __le16 clock_offset;
1664 struct inquiry_info_with_rssi_and_pscan_mode {
1666 __u8 pscan_rep_mode;
1667 __u8 pscan_period_mode;
1670 __le16 clock_offset;
1674 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1675 struct hci_ev_remote_ext_features {
1683 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1684 struct hci_ev_sync_conn_complete {
1690 __u8 retrans_window;
1696 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1697 struct hci_ev_sync_conn_changed {
1701 __u8 retrans_window;
1706 #define HCI_EV_SNIFF_SUBRATE 0x2e
1707 struct hci_ev_sniff_subrate {
1710 __le16 max_tx_latency;
1711 __le16 max_rx_latency;
1712 __le16 max_remote_timeout;
1713 __le16 max_local_timeout;
1716 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1717 struct extended_inquiry_info {
1719 __u8 pscan_rep_mode;
1720 __u8 pscan_period_mode;
1722 __le16 clock_offset;
1727 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1728 struct hci_ev_key_refresh_complete {
1733 #define HCI_EV_IO_CAPA_REQUEST 0x31
1734 struct hci_ev_io_capa_request {
1738 #define HCI_EV_IO_CAPA_REPLY 0x32
1739 struct hci_ev_io_capa_reply {
1743 __u8 authentication;
1746 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1747 struct hci_ev_user_confirm_req {
1752 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1753 struct hci_ev_user_passkey_req {
1757 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1758 struct hci_ev_remote_oob_data_request {
1762 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1763 struct hci_ev_simple_pair_complete {
1768 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1769 struct hci_ev_user_passkey_notify {
1774 #define HCI_KEYPRESS_STARTED 0
1775 #define HCI_KEYPRESS_ENTERED 1
1776 #define HCI_KEYPRESS_ERASED 2
1777 #define HCI_KEYPRESS_CLEARED 3
1778 #define HCI_KEYPRESS_COMPLETED 4
1780 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1781 struct hci_ev_keypress_notify {
1786 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1787 struct hci_ev_remote_host_features {
1792 #define HCI_EV_LE_META 0x3e
1793 struct hci_ev_le_meta {
1797 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1798 struct hci_ev_phy_link_complete {
1803 #define HCI_EV_CHANNEL_SELECTED 0x41
1804 struct hci_ev_channel_selected {
1808 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1809 struct hci_ev_disconn_phy_link_complete {
1815 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1816 struct hci_ev_logical_link_complete {
1823 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1824 struct hci_ev_disconn_logical_link_complete {
1830 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1831 struct hci_comp_blocks_info {
1837 struct hci_ev_num_comp_blocks {
1840 struct hci_comp_blocks_info handles[0];
1843 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1844 struct hci_ev_sync_train_complete {
1848 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1850 #define HCI_EV_LE_CONN_COMPLETE 0x01
1851 struct hci_ev_le_conn_complete {
1859 __le16 supervision_timeout;
1863 /* Advertising report event types */
1864 #define LE_ADV_IND 0x00
1865 #define LE_ADV_DIRECT_IND 0x01
1866 #define LE_ADV_SCAN_IND 0x02
1867 #define LE_ADV_NONCONN_IND 0x03
1868 #define LE_ADV_SCAN_RSP 0x04
1870 #define ADDR_LE_DEV_PUBLIC 0x00
1871 #define ADDR_LE_DEV_RANDOM 0x01
1873 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1874 struct hci_ev_le_advertising_info {
1882 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1883 struct hci_ev_le_conn_update_complete {
1888 __le16 supervision_timeout;
1891 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
1892 struct hci_ev_le_remote_feat_complete {
1898 #define HCI_EV_LE_LTK_REQ 0x05
1899 struct hci_ev_le_ltk_req {
1905 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1906 struct hci_ev_le_remote_conn_param_req {
1908 __le16 interval_min;
1909 __le16 interval_max;
1914 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07
1915 struct hci_ev_le_data_len_change {
1923 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
1924 struct hci_ev_le_direct_adv_info {
1928 __u8 direct_addr_type;
1929 bdaddr_t direct_addr;
1933 /* Internal events generated by Bluetooth stack */
1934 #define HCI_EV_STACK_INTERNAL 0xfd
1935 struct hci_ev_stack_internal {
1940 #define HCI_EV_SI_DEVICE 0x01
1941 struct hci_ev_si_device {
1946 #define HCI_EV_SI_SECURITY 0x02
1947 struct hci_ev_si_security {
1954 /* ---- HCI Packet structures ---- */
1955 #define HCI_COMMAND_HDR_SIZE 3
1956 #define HCI_EVENT_HDR_SIZE 2
1957 #define HCI_ACL_HDR_SIZE 4
1958 #define HCI_SCO_HDR_SIZE 3
1960 struct hci_command_hdr {
1961 __le16 opcode; /* OCF & OGF */
1965 struct hci_event_hdr {
1970 struct hci_acl_hdr {
1971 __le16 handle; /* Handle & Flags(PB, BC) */
1975 struct hci_sco_hdr {
1980 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1982 return (struct hci_event_hdr *) skb->data;
1985 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1987 return (struct hci_acl_hdr *) skb->data;
1990 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1992 return (struct hci_sco_hdr *) skb->data;
1995 /* Command opcode pack/unpack */
1996 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1997 #define hci_opcode_ogf(op) (op >> 10)
1998 #define hci_opcode_ocf(op) (op & 0x03ff)
2000 /* ACL handle and flags pack/unpack */
2001 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2002 #define hci_handle(h) (h & 0x0fff)
2003 #define hci_flags(h) (h >> 12)
2005 #endif /* __HCI_H */