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,
174 /* When this quirk is set, the enabling of diagnostic mode is
175 * not persistent over HCI Reset. Every time the controller
176 * is brought up it needs to be reprogrammed.
178 * This quirk can be set before hci_register_dev is called or
179 * during the hdev->setup vendor callback.
181 HCI_QUIRK_NON_PERSISTENT_DIAG,
184 /* HCI device flags */
201 /* HCI socket flags */
204 HCI_MGMT_INDEX_EVENTS,
205 HCI_MGMT_UNCONF_INDEX_EVENTS,
206 HCI_MGMT_EXT_INDEX_EVENTS,
207 HCI_MGMT_GENERIC_EVENTS,
208 HCI_MGMT_OOB_DATA_EVENTS,
212 * BR/EDR and/or LE controller flags: the flags defined here should represent
213 * states from the controller.
240 HCI_ADVERTISING_CONNECTABLE,
241 HCI_ADVERTISING_INSTANCE,
244 HCI_LIMITED_DISCOVERABLE,
247 HCI_FAST_CONNECTABLE,
249 HCI_LE_SCAN_INTERRUPTED,
254 HCI_FORCE_STATIC_ADDR,
260 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
261 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
262 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
263 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
264 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
265 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
266 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
267 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
268 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
271 #define HCI_COMMAND_PKT 0x01
272 #define HCI_ACLDATA_PKT 0x02
273 #define HCI_SCODATA_PKT 0x03
274 #define HCI_EVENT_PKT 0x04
275 #define HCI_DIAG_PKT 0xf0
276 #define HCI_VENDOR_PKT 0xff
278 /* HCI packet types */
279 #define HCI_DM1 0x0008
280 #define HCI_DM3 0x0400
281 #define HCI_DM5 0x4000
282 #define HCI_DH1 0x0010
283 #define HCI_DH3 0x0800
284 #define HCI_DH5 0x8000
286 #define HCI_HV1 0x0020
287 #define HCI_HV2 0x0040
288 #define HCI_HV3 0x0080
290 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
291 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
293 /* eSCO packet types */
294 #define ESCO_HV1 0x0001
295 #define ESCO_HV2 0x0002
296 #define ESCO_HV3 0x0004
297 #define ESCO_EV3 0x0008
298 #define ESCO_EV4 0x0010
299 #define ESCO_EV5 0x0020
300 #define ESCO_2EV3 0x0040
301 #define ESCO_3EV3 0x0080
302 #define ESCO_2EV5 0x0100
303 #define ESCO_3EV5 0x0200
305 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
306 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
309 #define ACL_START_NO_FLUSH 0x00
310 #define ACL_CONT 0x01
311 #define ACL_START 0x02
312 #define ACL_COMPLETE 0x03
313 #define ACL_ACTIVE_BCAST 0x04
314 #define ACL_PICO_BCAST 0x08
317 #define SCO_LINK 0x00
318 #define ACL_LINK 0x01
319 #define ESCO_LINK 0x02
320 /* Low Energy links do not have defined link type. Use invented one */
322 #define AMP_LINK 0x81
323 #define INVALID_LINK 0xff
326 #define LMP_3SLOT 0x01
327 #define LMP_5SLOT 0x02
328 #define LMP_ENCRYPT 0x04
329 #define LMP_SOFFSET 0x08
330 #define LMP_TACCURACY 0x10
331 #define LMP_RSWITCH 0x20
332 #define LMP_HOLD 0x40
333 #define LMP_SNIFF 0x80
335 #define LMP_PARK 0x01
336 #define LMP_RSSI 0x02
337 #define LMP_QUALITY 0x04
341 #define LMP_ULAW 0x40
342 #define LMP_ALAW 0x80
344 #define LMP_CVSD 0x01
345 #define LMP_PSCHEME 0x02
346 #define LMP_PCONTROL 0x04
347 #define LMP_TRANSPARENT 0x08
349 #define LMP_RSSI_INQ 0x40
350 #define LMP_ESCO 0x80
354 #define LMP_NO_BREDR 0x20
357 #define LMP_SNIFF_SUBR 0x02
358 #define LMP_PAUSE_ENC 0x04
359 #define LMP_EDR_ESCO_2M 0x20
360 #define LMP_EDR_ESCO_3M 0x40
361 #define LMP_EDR_3S_ESCO 0x80
363 #define LMP_EXT_INQ 0x01
364 #define LMP_SIMUL_LE_BR 0x02
365 #define LMP_SIMPLE_PAIR 0x08
366 #define LMP_NO_FLUSH 0x40
368 #define LMP_LSTO 0x01
369 #define LMP_INQ_TX_PWR 0x02
370 #define LMP_EXTFEATURES 0x80
372 /* Extended LMP features */
373 #define LMP_CSB_MASTER 0x01
374 #define LMP_CSB_SLAVE 0x02
375 #define LMP_SYNC_TRAIN 0x04
376 #define LMP_SYNC_SCAN 0x08
379 #define LMP_PING 0x02
382 #define LMP_HOST_SSP 0x01
383 #define LMP_HOST_LE 0x02
384 #define LMP_HOST_LE_BREDR 0x04
385 #define LMP_HOST_SC 0x08
388 #define HCI_LE_ENCRYPTION 0x01
389 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
390 #define HCI_LE_SLAVE_FEATURES 0x08
391 #define HCI_LE_PING 0x10
392 #define HCI_LE_DATA_LEN_EXT 0x20
393 #define HCI_LE_EXT_SCAN_POLICY 0x80
395 /* Connection modes */
396 #define HCI_CM_ACTIVE 0x0000
397 #define HCI_CM_HOLD 0x0001
398 #define HCI_CM_SNIFF 0x0002
399 #define HCI_CM_PARK 0x0003
402 #define HCI_LP_RSWITCH 0x0001
403 #define HCI_LP_HOLD 0x0002
404 #define HCI_LP_SNIFF 0x0004
405 #define HCI_LP_PARK 0x0008
408 #define HCI_LM_ACCEPT 0x8000
409 #define HCI_LM_MASTER 0x0001
410 #define HCI_LM_AUTH 0x0002
411 #define HCI_LM_ENCRYPT 0x0004
412 #define HCI_LM_TRUSTED 0x0008
413 #define HCI_LM_RELIABLE 0x0010
414 #define HCI_LM_SECURE 0x0020
415 #define HCI_LM_FIPS 0x0040
417 /* Authentication types */
418 #define HCI_AT_NO_BONDING 0x00
419 #define HCI_AT_NO_BONDING_MITM 0x01
420 #define HCI_AT_DEDICATED_BONDING 0x02
421 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
422 #define HCI_AT_GENERAL_BONDING 0x04
423 #define HCI_AT_GENERAL_BONDING_MITM 0x05
425 /* I/O capabilities */
426 #define HCI_IO_DISPLAY_ONLY 0x00
427 #define HCI_IO_DISPLAY_YESNO 0x01
428 #define HCI_IO_KEYBOARD_ONLY 0x02
429 #define HCI_IO_NO_INPUT_OUTPUT 0x03
432 #define HCI_LK_COMBINATION 0x00
433 #define HCI_LK_LOCAL_UNIT 0x01
434 #define HCI_LK_REMOTE_UNIT 0x02
435 #define HCI_LK_DEBUG_COMBINATION 0x03
436 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
437 #define HCI_LK_AUTH_COMBINATION_P192 0x05
438 #define HCI_LK_CHANGED_COMBINATION 0x06
439 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
440 #define HCI_LK_AUTH_COMBINATION_P256 0x08
442 /* ---- HCI Error Codes ---- */
443 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
444 #define HCI_ERROR_AUTH_FAILURE 0x05
445 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
446 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
447 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
448 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
449 #define HCI_ERROR_REMOTE_USER_TERM 0x13
450 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
451 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
452 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
453 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
454 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E
455 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
457 /* Flow control modes */
458 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
459 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
461 /* The core spec defines 127 as the "not available" value */
462 #define HCI_TX_POWER_INVALID 127
463 #define HCI_RSSI_INVALID 127
465 #define HCI_ROLE_MASTER 0x00
466 #define HCI_ROLE_SLAVE 0x01
468 /* Extended Inquiry Response field types */
469 #define EIR_FLAGS 0x01 /* flags */
470 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
471 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
472 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
473 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
474 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
475 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
476 #define EIR_NAME_SHORT 0x08 /* shortened local name */
477 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
478 #define EIR_TX_POWER 0x0A /* transmit power level */
479 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
480 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
481 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
482 #define EIR_DEVICE_ID 0x10 /* device ID */
483 #define EIR_APPEARANCE 0x19 /* Device appearance */
484 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
485 #define EIR_LE_ROLE 0x1C /* LE role */
486 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
487 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
488 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
489 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
491 /* Low Energy Advertising Flags */
492 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
493 #define LE_AD_GENERAL 0x02 /* General Discoverable */
494 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
495 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
496 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
498 /* ----- HCI Commands ---- */
499 #define HCI_OP_NOP 0x0000
501 #define HCI_OP_INQUIRY 0x0401
502 struct hci_cp_inquiry {
508 #define HCI_OP_INQUIRY_CANCEL 0x0402
510 #define HCI_OP_PERIODIC_INQ 0x0403
512 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
514 #define HCI_OP_CREATE_CONN 0x0405
515 struct hci_cp_create_conn {
524 #define HCI_OP_DISCONNECT 0x0406
525 struct hci_cp_disconnect {
530 #define HCI_OP_ADD_SCO 0x0407
531 struct hci_cp_add_sco {
536 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
537 struct hci_cp_create_conn_cancel {
541 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
542 struct hci_cp_accept_conn_req {
547 #define HCI_OP_REJECT_CONN_REQ 0x040a
548 struct hci_cp_reject_conn_req {
553 #define HCI_OP_LINK_KEY_REPLY 0x040b
554 struct hci_cp_link_key_reply {
556 __u8 link_key[HCI_LINK_KEY_SIZE];
559 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
560 struct hci_cp_link_key_neg_reply {
564 #define HCI_OP_PIN_CODE_REPLY 0x040d
565 struct hci_cp_pin_code_reply {
570 struct hci_rp_pin_code_reply {
575 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
576 struct hci_cp_pin_code_neg_reply {
579 struct hci_rp_pin_code_neg_reply {
584 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
585 struct hci_cp_change_conn_ptype {
590 #define HCI_OP_AUTH_REQUESTED 0x0411
591 struct hci_cp_auth_requested {
595 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
596 struct hci_cp_set_conn_encrypt {
601 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
602 struct hci_cp_change_conn_link_key {
606 #define HCI_OP_REMOTE_NAME_REQ 0x0419
607 struct hci_cp_remote_name_req {
614 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
615 struct hci_cp_remote_name_req_cancel {
619 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
620 struct hci_cp_read_remote_features {
624 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
625 struct hci_cp_read_remote_ext_features {
630 #define HCI_OP_READ_REMOTE_VERSION 0x041d
631 struct hci_cp_read_remote_version {
635 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
636 struct hci_cp_read_clock_offset {
640 #define HCI_OP_SETUP_SYNC_CONN 0x0428
641 struct hci_cp_setup_sync_conn {
646 __le16 voice_setting;
651 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
652 struct hci_cp_accept_sync_conn_req {
657 __le16 content_format;
662 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
663 struct hci_cp_reject_sync_conn_req {
668 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
669 struct hci_cp_io_capability_reply {
676 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
677 struct hci_cp_user_confirm_reply {
680 struct hci_rp_user_confirm_reply {
685 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
687 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
688 struct hci_cp_user_passkey_reply {
693 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
695 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
696 struct hci_cp_remote_oob_data_reply {
702 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
703 struct hci_cp_remote_oob_data_neg_reply {
707 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
708 struct hci_cp_io_capability_neg_reply {
713 #define HCI_OP_CREATE_PHY_LINK 0x0435
714 struct hci_cp_create_phy_link {
718 __u8 key[HCI_AMP_LINK_KEY_SIZE];
721 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
722 struct hci_cp_accept_phy_link {
726 __u8 key[HCI_AMP_LINK_KEY_SIZE];
729 #define HCI_OP_DISCONN_PHY_LINK 0x0437
730 struct hci_cp_disconn_phy_link {
735 struct ext_flow_spec {
744 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
745 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
746 struct hci_cp_create_accept_logical_link {
748 struct ext_flow_spec tx_flow_spec;
749 struct ext_flow_spec rx_flow_spec;
752 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
753 struct hci_cp_disconn_logical_link {
757 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
758 struct hci_cp_logical_link_cancel {
763 struct hci_rp_logical_link_cancel {
769 #define HCI_OP_SET_CSB 0x0441
770 struct hci_cp_set_csb {
779 struct hci_rp_set_csb {
785 #define HCI_OP_START_SYNC_TRAIN 0x0443
787 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
788 struct hci_cp_remote_oob_ext_data_reply {
796 #define HCI_OP_SNIFF_MODE 0x0803
797 struct hci_cp_sniff_mode {
805 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
806 struct hci_cp_exit_sniff_mode {
810 #define HCI_OP_ROLE_DISCOVERY 0x0809
811 struct hci_cp_role_discovery {
814 struct hci_rp_role_discovery {
820 #define HCI_OP_SWITCH_ROLE 0x080b
821 struct hci_cp_switch_role {
826 #define HCI_OP_READ_LINK_POLICY 0x080c
827 struct hci_cp_read_link_policy {
830 struct hci_rp_read_link_policy {
836 #define HCI_OP_WRITE_LINK_POLICY 0x080d
837 struct hci_cp_write_link_policy {
841 struct hci_rp_write_link_policy {
846 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
847 struct hci_rp_read_def_link_policy {
852 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
853 struct hci_cp_write_def_link_policy {
857 #define HCI_OP_SNIFF_SUBRATE 0x0811
858 struct hci_cp_sniff_subrate {
861 __le16 min_remote_timeout;
862 __le16 min_local_timeout;
865 #define HCI_OP_SET_EVENT_MASK 0x0c01
867 #define HCI_OP_RESET 0x0c03
869 #define HCI_OP_SET_EVENT_FLT 0x0c05
870 struct hci_cp_set_event_flt {
877 #define HCI_FLT_CLEAR_ALL 0x00
878 #define HCI_FLT_INQ_RESULT 0x01
879 #define HCI_FLT_CONN_SETUP 0x02
881 /* CONN_SETUP Condition types */
882 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
883 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
884 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
886 /* CONN_SETUP Conditions */
887 #define HCI_CONN_SETUP_AUTO_OFF 0x01
888 #define HCI_CONN_SETUP_AUTO_ON 0x02
890 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
891 struct hci_cp_read_stored_link_key {
895 struct hci_rp_read_stored_link_key {
901 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
902 struct hci_cp_delete_stored_link_key {
906 struct hci_rp_delete_stored_link_key {
911 #define HCI_MAX_NAME_LENGTH 248
913 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
914 struct hci_cp_write_local_name {
915 __u8 name[HCI_MAX_NAME_LENGTH];
918 #define HCI_OP_READ_LOCAL_NAME 0x0c14
919 struct hci_rp_read_local_name {
921 __u8 name[HCI_MAX_NAME_LENGTH];
924 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
926 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
928 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
929 #define SCAN_DISABLED 0x00
930 #define SCAN_INQUIRY 0x01
931 #define SCAN_PAGE 0x02
933 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
935 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
936 #define AUTH_DISABLED 0x00
937 #define AUTH_ENABLED 0x01
939 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
941 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
942 #define ENCRYPT_DISABLED 0x00
943 #define ENCRYPT_P2P 0x01
944 #define ENCRYPT_BOTH 0x02
946 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
947 struct hci_rp_read_class_of_dev {
952 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
953 struct hci_cp_write_class_of_dev {
957 #define HCI_OP_READ_VOICE_SETTING 0x0c25
958 struct hci_rp_read_voice_setting {
960 __le16 voice_setting;
963 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
964 struct hci_cp_write_voice_setting {
965 __le16 voice_setting;
968 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
969 struct hci_cp_host_buffer_size {
976 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
977 struct hci_rp_read_num_supported_iac {
982 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
984 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
985 struct hci_cp_write_current_iac_lap {
990 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
992 #define HCI_MAX_EIR_LENGTH 240
994 #define HCI_OP_WRITE_EIR 0x0c52
995 struct hci_cp_write_eir {
997 __u8 data[HCI_MAX_EIR_LENGTH];
1000 #define HCI_OP_READ_SSP_MODE 0x0c55
1001 struct hci_rp_read_ssp_mode {
1006 #define HCI_OP_WRITE_SSP_MODE 0x0c56
1007 struct hci_cp_write_ssp_mode {
1011 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1012 struct hci_rp_read_local_oob_data {
1018 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1019 struct hci_rp_read_inq_rsp_tx_power {
1024 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1026 #define HCI_OP_READ_LOCATION_DATA 0x0c64
1028 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1029 struct hci_rp_read_flow_control_mode {
1034 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1035 struct hci_cp_write_le_host_supported {
1040 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1041 struct hci_cp_set_reserved_lt_addr {
1044 struct hci_rp_set_reserved_lt_addr {
1049 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1050 struct hci_cp_delete_reserved_lt_addr {
1053 struct hci_rp_delete_reserved_lt_addr {
1058 #define HCI_OP_SET_CSB_DATA 0x0c76
1059 struct hci_cp_set_csb_data {
1063 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1065 struct hci_rp_set_csb_data {
1070 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1072 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1073 struct hci_cp_write_sync_train_params {
1074 __le16 interval_min;
1075 __le16 interval_max;
1076 __le32 sync_train_tout;
1079 struct hci_rp_write_sync_train_params {
1081 __le16 sync_train_int;
1084 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1085 struct hci_rp_read_sc_support {
1090 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1091 struct hci_cp_write_sc_support {
1095 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1096 struct hci_rp_read_local_oob_ext_data {
1104 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1105 struct hci_rp_read_local_version {
1110 __le16 manufacturer;
1114 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1115 struct hci_rp_read_local_commands {
1120 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1121 struct hci_rp_read_local_features {
1126 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1127 struct hci_cp_read_local_ext_features {
1130 struct hci_rp_read_local_ext_features {
1137 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1138 struct hci_rp_read_buffer_size {
1146 #define HCI_OP_READ_BD_ADDR 0x1009
1147 struct hci_rp_read_bd_addr {
1152 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1153 struct hci_rp_read_data_block_size {
1160 #define HCI_OP_READ_LOCAL_CODECS 0x100b
1162 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1163 struct hci_rp_read_page_scan_activity {
1169 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1170 struct hci_cp_write_page_scan_activity {
1175 #define HCI_OP_READ_TX_POWER 0x0c2d
1176 struct hci_cp_read_tx_power {
1180 struct hci_rp_read_tx_power {
1186 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1187 struct hci_rp_read_page_scan_type {
1192 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1193 #define PAGE_SCAN_TYPE_STANDARD 0x00
1194 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1196 #define HCI_OP_READ_RSSI 0x1405
1197 struct hci_cp_read_rssi {
1200 struct hci_rp_read_rssi {
1206 #define HCI_OP_READ_CLOCK 0x1407
1207 struct hci_cp_read_clock {
1211 struct hci_rp_read_clock {
1218 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1219 struct hci_cp_read_enc_key_size {
1222 struct hci_rp_read_enc_key_size {
1228 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1229 struct hci_rp_read_local_amp_info {
1238 __le16 max_assoc_size;
1239 __le32 max_flush_to;
1243 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1244 struct hci_cp_read_local_amp_assoc {
1249 struct hci_rp_read_local_amp_assoc {
1256 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1257 struct hci_cp_write_remote_amp_assoc {
1263 struct hci_rp_write_remote_amp_assoc {
1268 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1270 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1272 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1274 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1275 struct hci_cp_le_set_event_mask {
1279 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1280 struct hci_rp_le_read_buffer_size {
1286 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1287 struct hci_rp_le_read_local_features {
1292 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1294 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1295 struct hci_cp_le_set_adv_param {
1296 __le16 min_interval;
1297 __le16 max_interval;
1299 __u8 own_address_type;
1300 __u8 direct_addr_type;
1301 bdaddr_t direct_addr;
1306 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1307 struct hci_rp_le_read_adv_tx_power {
1312 #define HCI_MAX_AD_LENGTH 31
1314 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1315 struct hci_cp_le_set_adv_data {
1317 __u8 data[HCI_MAX_AD_LENGTH];
1320 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1321 struct hci_cp_le_set_scan_rsp_data {
1323 __u8 data[HCI_MAX_AD_LENGTH];
1326 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1328 #define LE_SCAN_PASSIVE 0x00
1329 #define LE_SCAN_ACTIVE 0x01
1331 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1332 struct hci_cp_le_set_scan_param {
1336 __u8 own_address_type;
1340 #define LE_SCAN_DISABLE 0x00
1341 #define LE_SCAN_ENABLE 0x01
1342 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1343 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1345 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1346 struct hci_cp_le_set_scan_enable {
1351 #define HCI_LE_USE_PEER_ADDR 0x00
1352 #define HCI_LE_USE_WHITELIST 0x01
1354 #define HCI_OP_LE_CREATE_CONN 0x200d
1355 struct hci_cp_le_create_conn {
1356 __le16 scan_interval;
1359 __u8 peer_addr_type;
1361 __u8 own_address_type;
1362 __le16 conn_interval_min;
1363 __le16 conn_interval_max;
1364 __le16 conn_latency;
1365 __le16 supervision_timeout;
1370 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1372 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1373 struct hci_rp_le_read_white_list_size {
1378 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1380 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1381 struct hci_cp_le_add_to_white_list {
1386 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1387 struct hci_cp_le_del_from_white_list {
1392 #define HCI_OP_LE_CONN_UPDATE 0x2013
1393 struct hci_cp_le_conn_update {
1395 __le16 conn_interval_min;
1396 __le16 conn_interval_max;
1397 __le16 conn_latency;
1398 __le16 supervision_timeout;
1403 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1404 struct hci_cp_le_read_remote_features {
1408 #define HCI_OP_LE_START_ENC 0x2019
1409 struct hci_cp_le_start_enc {
1416 #define HCI_OP_LE_LTK_REPLY 0x201a
1417 struct hci_cp_le_ltk_reply {
1421 struct hci_rp_le_ltk_reply {
1426 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1427 struct hci_cp_le_ltk_neg_reply {
1430 struct hci_rp_le_ltk_neg_reply {
1435 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1436 struct hci_rp_le_read_supported_states {
1441 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1442 struct hci_cp_le_conn_param_req_reply {
1444 __le16 interval_min;
1445 __le16 interval_max;
1452 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1453 struct hci_cp_le_conn_param_req_neg_reply {
1458 #define HCI_OP_LE_SET_DATA_LEN 0x2022
1459 struct hci_cp_le_set_data_len {
1464 struct hci_rp_le_set_data_len {
1469 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1470 struct hci_rp_le_read_def_data_len {
1476 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1477 struct hci_cp_le_write_def_data_len {
1482 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1483 struct hci_rp_le_read_max_data_len {
1491 /* ---- HCI Events ---- */
1492 #define HCI_EV_INQUIRY_COMPLETE 0x01
1494 #define HCI_EV_INQUIRY_RESULT 0x02
1495 struct inquiry_info {
1497 __u8 pscan_rep_mode;
1498 __u8 pscan_period_mode;
1501 __le16 clock_offset;
1504 #define HCI_EV_CONN_COMPLETE 0x03
1505 struct hci_ev_conn_complete {
1513 #define HCI_EV_CONN_REQUEST 0x04
1514 struct hci_ev_conn_request {
1520 #define HCI_EV_DISCONN_COMPLETE 0x05
1521 struct hci_ev_disconn_complete {
1527 #define HCI_EV_AUTH_COMPLETE 0x06
1528 struct hci_ev_auth_complete {
1533 #define HCI_EV_REMOTE_NAME 0x07
1534 struct hci_ev_remote_name {
1537 __u8 name[HCI_MAX_NAME_LENGTH];
1540 #define HCI_EV_ENCRYPT_CHANGE 0x08
1541 struct hci_ev_encrypt_change {
1547 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1548 struct hci_ev_change_link_key_complete {
1553 #define HCI_EV_REMOTE_FEATURES 0x0b
1554 struct hci_ev_remote_features {
1560 #define HCI_EV_REMOTE_VERSION 0x0c
1561 struct hci_ev_remote_version {
1565 __le16 manufacturer;
1569 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1573 __u32 peak_bandwidth;
1575 __u32 delay_variation;
1577 struct hci_ev_qos_setup_complete {
1583 #define HCI_EV_CMD_COMPLETE 0x0e
1584 struct hci_ev_cmd_complete {
1589 #define HCI_EV_CMD_STATUS 0x0f
1590 struct hci_ev_cmd_status {
1596 #define HCI_EV_HARDWARE_ERROR 0x10
1597 struct hci_ev_hardware_error {
1601 #define HCI_EV_ROLE_CHANGE 0x12
1602 struct hci_ev_role_change {
1608 #define HCI_EV_NUM_COMP_PKTS 0x13
1609 struct hci_comp_pkts_info {
1614 struct hci_ev_num_comp_pkts {
1616 struct hci_comp_pkts_info handles[0];
1619 #define HCI_EV_MODE_CHANGE 0x14
1620 struct hci_ev_mode_change {
1627 #define HCI_EV_PIN_CODE_REQ 0x16
1628 struct hci_ev_pin_code_req {
1632 #define HCI_EV_LINK_KEY_REQ 0x17
1633 struct hci_ev_link_key_req {
1637 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1638 struct hci_ev_link_key_notify {
1640 __u8 link_key[HCI_LINK_KEY_SIZE];
1644 #define HCI_EV_CLOCK_OFFSET 0x1c
1645 struct hci_ev_clock_offset {
1648 __le16 clock_offset;
1651 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1652 struct hci_ev_pkt_type_change {
1658 #define HCI_EV_PSCAN_REP_MODE 0x20
1659 struct hci_ev_pscan_rep_mode {
1661 __u8 pscan_rep_mode;
1664 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1665 struct inquiry_info_with_rssi {
1667 __u8 pscan_rep_mode;
1668 __u8 pscan_period_mode;
1670 __le16 clock_offset;
1673 struct inquiry_info_with_rssi_and_pscan_mode {
1675 __u8 pscan_rep_mode;
1676 __u8 pscan_period_mode;
1679 __le16 clock_offset;
1683 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1684 struct hci_ev_remote_ext_features {
1692 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1693 struct hci_ev_sync_conn_complete {
1699 __u8 retrans_window;
1705 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1706 struct hci_ev_sync_conn_changed {
1710 __u8 retrans_window;
1715 #define HCI_EV_SNIFF_SUBRATE 0x2e
1716 struct hci_ev_sniff_subrate {
1719 __le16 max_tx_latency;
1720 __le16 max_rx_latency;
1721 __le16 max_remote_timeout;
1722 __le16 max_local_timeout;
1725 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1726 struct extended_inquiry_info {
1728 __u8 pscan_rep_mode;
1729 __u8 pscan_period_mode;
1731 __le16 clock_offset;
1736 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1737 struct hci_ev_key_refresh_complete {
1742 #define HCI_EV_IO_CAPA_REQUEST 0x31
1743 struct hci_ev_io_capa_request {
1747 #define HCI_EV_IO_CAPA_REPLY 0x32
1748 struct hci_ev_io_capa_reply {
1752 __u8 authentication;
1755 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1756 struct hci_ev_user_confirm_req {
1761 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1762 struct hci_ev_user_passkey_req {
1766 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1767 struct hci_ev_remote_oob_data_request {
1771 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1772 struct hci_ev_simple_pair_complete {
1777 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1778 struct hci_ev_user_passkey_notify {
1783 #define HCI_KEYPRESS_STARTED 0
1784 #define HCI_KEYPRESS_ENTERED 1
1785 #define HCI_KEYPRESS_ERASED 2
1786 #define HCI_KEYPRESS_CLEARED 3
1787 #define HCI_KEYPRESS_COMPLETED 4
1789 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1790 struct hci_ev_keypress_notify {
1795 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1796 struct hci_ev_remote_host_features {
1801 #define HCI_EV_LE_META 0x3e
1802 struct hci_ev_le_meta {
1806 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1807 struct hci_ev_phy_link_complete {
1812 #define HCI_EV_CHANNEL_SELECTED 0x41
1813 struct hci_ev_channel_selected {
1817 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1818 struct hci_ev_disconn_phy_link_complete {
1824 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1825 struct hci_ev_logical_link_complete {
1832 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1833 struct hci_ev_disconn_logical_link_complete {
1839 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1840 struct hci_comp_blocks_info {
1846 struct hci_ev_num_comp_blocks {
1849 struct hci_comp_blocks_info handles[0];
1852 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1853 struct hci_ev_sync_train_complete {
1857 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1859 #define HCI_EV_LE_CONN_COMPLETE 0x01
1860 struct hci_ev_le_conn_complete {
1868 __le16 supervision_timeout;
1872 /* Advertising report event types */
1873 #define LE_ADV_IND 0x00
1874 #define LE_ADV_DIRECT_IND 0x01
1875 #define LE_ADV_SCAN_IND 0x02
1876 #define LE_ADV_NONCONN_IND 0x03
1877 #define LE_ADV_SCAN_RSP 0x04
1879 #define ADDR_LE_DEV_PUBLIC 0x00
1880 #define ADDR_LE_DEV_RANDOM 0x01
1882 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1883 struct hci_ev_le_advertising_info {
1891 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1892 struct hci_ev_le_conn_update_complete {
1897 __le16 supervision_timeout;
1900 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
1901 struct hci_ev_le_remote_feat_complete {
1907 #define HCI_EV_LE_LTK_REQ 0x05
1908 struct hci_ev_le_ltk_req {
1914 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1915 struct hci_ev_le_remote_conn_param_req {
1917 __le16 interval_min;
1918 __le16 interval_max;
1923 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07
1924 struct hci_ev_le_data_len_change {
1932 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
1933 struct hci_ev_le_direct_adv_info {
1937 __u8 direct_addr_type;
1938 bdaddr_t direct_addr;
1942 /* Internal events generated by Bluetooth stack */
1943 #define HCI_EV_STACK_INTERNAL 0xfd
1944 struct hci_ev_stack_internal {
1949 #define HCI_EV_SI_DEVICE 0x01
1950 struct hci_ev_si_device {
1955 #define HCI_EV_SI_SECURITY 0x02
1956 struct hci_ev_si_security {
1963 /* ---- HCI Packet structures ---- */
1964 #define HCI_COMMAND_HDR_SIZE 3
1965 #define HCI_EVENT_HDR_SIZE 2
1966 #define HCI_ACL_HDR_SIZE 4
1967 #define HCI_SCO_HDR_SIZE 3
1969 struct hci_command_hdr {
1970 __le16 opcode; /* OCF & OGF */
1974 struct hci_event_hdr {
1979 struct hci_acl_hdr {
1980 __le16 handle; /* Handle & Flags(PB, BC) */
1984 struct hci_sco_hdr {
1989 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1991 return (struct hci_event_hdr *) skb->data;
1994 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1996 return (struct hci_acl_hdr *) skb->data;
1999 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2001 return (struct hci_sco_hdr *) skb->data;
2004 /* Command opcode pack/unpack */
2005 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2006 #define hci_opcode_ogf(op) (op >> 10)
2007 #define hci_opcode_ocf(op) (op & 0x03ff)
2009 /* ACL handle and flags pack/unpack */
2010 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2011 #define hci_handle(h) (h & 0x0fff)
2012 #define hci_flags(h) (h >> 12)
2014 #endif /* __HCI_H */