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
48 /* HCI notify events */
49 #define HCI_NOTIFY_CONN_ADD 1
50 #define HCI_NOTIFY_CONN_DEL 2
51 #define HCI_NOTIFY_VOICE_SETTING 3
62 /* HCI controller types */
63 #define HCI_BREDR 0x00
66 /* First BR/EDR Controller shall have ID = 0 */
67 #define AMP_ID_BREDR 0x00
69 /* AMP controller types */
70 #define AMP_TYPE_BREDR 0x00
71 #define AMP_TYPE_80211 0x01
73 /* AMP controller status */
74 #define AMP_STATUS_POWERED_DOWN 0x00
75 #define AMP_STATUS_BLUETOOTH_ONLY 0x01
76 #define AMP_STATUS_NO_CAPACITY 0x02
77 #define AMP_STATUS_LOW_CAPACITY 0x03
78 #define AMP_STATUS_MEDIUM_CAPACITY 0x04
79 #define AMP_STATUS_HIGH_CAPACITY 0x05
80 #define AMP_STATUS_FULL_CAPACITY 0x06
82 /* HCI device quirks */
84 /* When this quirk is set, the HCI Reset command is send when
85 * closing the transport instead of when opening it.
87 * This quirk must be set before hci_register_dev is called.
89 HCI_QUIRK_RESET_ON_CLOSE,
91 /* When this quirk is set, the device is turned into a raw-only
92 * device and it will stay in unconfigured state.
94 * This quirk must be set before hci_register_dev is called.
98 /* When this quirk is set, the buffer sizes reported by
99 * HCI Read Buffer Size command are corrected if invalid.
101 * This quirk must be set before hci_register_dev is called.
103 HCI_QUIRK_FIXUP_BUFFER_SIZE,
105 /* When this quirk is set, then no stored link key handling
106 * is performed. This is mainly due to the fact that the
107 * HCI Delete Stored Link Key command is advertised, but
110 * This quirk must be set before hci_register_dev is called.
112 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
114 /* When this quirk is set, an external configuration step
115 * is required and will be indicated with the controller
118 * This quirk can be set before hci_register_dev is called or
119 * during the hdev->setup vendor callback.
121 HCI_QUIRK_EXTERNAL_CONFIG,
123 /* When this quirk is set, the public Bluetooth address
124 * initially reported by HCI Read BD Address command
125 * is considered invalid. Controller configuration is
126 * required before this device can be used.
128 * This quirk can be set before hci_register_dev is called or
129 * during the hdev->setup vendor callback.
131 HCI_QUIRK_INVALID_BDADDR,
134 /* HCI device flags */
151 /* BR/EDR and/or LE controller flags: the flags defined here should represent
152 * states configured via debugfs for debugging and testing purposes only.
157 HCI_FORCE_STATIC_ADDR,
161 * BR/EDR and/or LE controller flags: the flags defined here should represent
162 * states from the controller.
191 HCI_LIMITED_DISCOVERABLE,
194 HCI_FAST_CONNECTABLE,
196 HCI_LE_SCAN_INTERRUPTED,
199 /* A mask for the flags that are supposed to remain when a reset happens
200 * or the HCI device is closed.
202 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
203 BIT(HCI_FAST_CONNECTABLE))
205 /* HCI ioctl defines */
206 #define HCIDEVUP _IOW('H', 201, int)
207 #define HCIDEVDOWN _IOW('H', 202, int)
208 #define HCIDEVRESET _IOW('H', 203, int)
209 #define HCIDEVRESTAT _IOW('H', 204, int)
211 #define HCIGETDEVLIST _IOR('H', 210, int)
212 #define HCIGETDEVINFO _IOR('H', 211, int)
213 #define HCIGETCONNLIST _IOR('H', 212, int)
214 #define HCIGETCONNINFO _IOR('H', 213, int)
215 #define HCIGETAUTHINFO _IOR('H', 215, int)
217 #define HCISETRAW _IOW('H', 220, int)
218 #define HCISETSCAN _IOW('H', 221, int)
219 #define HCISETAUTH _IOW('H', 222, int)
220 #define HCISETENCRYPT _IOW('H', 223, int)
221 #define HCISETPTYPE _IOW('H', 224, int)
222 #define HCISETLINKPOL _IOW('H', 225, int)
223 #define HCISETLINKMODE _IOW('H', 226, int)
224 #define HCISETACLMTU _IOW('H', 227, int)
225 #define HCISETSCOMTU _IOW('H', 228, int)
227 #define HCIBLOCKADDR _IOW('H', 230, int)
228 #define HCIUNBLOCKADDR _IOW('H', 231, int)
230 #define HCIINQUIRY _IOR('H', 240, int)
233 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
234 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
235 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
236 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
237 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
238 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
239 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
240 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
241 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
244 #define HCI_COMMAND_PKT 0x01
245 #define HCI_ACLDATA_PKT 0x02
246 #define HCI_SCODATA_PKT 0x03
247 #define HCI_EVENT_PKT 0x04
248 #define HCI_VENDOR_PKT 0xff
250 /* HCI packet types */
251 #define HCI_DM1 0x0008
252 #define HCI_DM3 0x0400
253 #define HCI_DM5 0x4000
254 #define HCI_DH1 0x0010
255 #define HCI_DH3 0x0800
256 #define HCI_DH5 0x8000
258 #define HCI_HV1 0x0020
259 #define HCI_HV2 0x0040
260 #define HCI_HV3 0x0080
262 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
263 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
265 /* eSCO packet types */
266 #define ESCO_HV1 0x0001
267 #define ESCO_HV2 0x0002
268 #define ESCO_HV3 0x0004
269 #define ESCO_EV3 0x0008
270 #define ESCO_EV4 0x0010
271 #define ESCO_EV5 0x0020
272 #define ESCO_2EV3 0x0040
273 #define ESCO_3EV3 0x0080
274 #define ESCO_2EV5 0x0100
275 #define ESCO_3EV5 0x0200
277 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
278 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
281 #define ACL_START_NO_FLUSH 0x00
282 #define ACL_CONT 0x01
283 #define ACL_START 0x02
284 #define ACL_COMPLETE 0x03
285 #define ACL_ACTIVE_BCAST 0x04
286 #define ACL_PICO_BCAST 0x08
289 #define SCO_LINK 0x00
290 #define ACL_LINK 0x01
291 #define ESCO_LINK 0x02
292 /* Low Energy links do not have defined link type. Use invented one */
294 #define AMP_LINK 0x81
297 #define LMP_3SLOT 0x01
298 #define LMP_5SLOT 0x02
299 #define LMP_ENCRYPT 0x04
300 #define LMP_SOFFSET 0x08
301 #define LMP_TACCURACY 0x10
302 #define LMP_RSWITCH 0x20
303 #define LMP_HOLD 0x40
304 #define LMP_SNIFF 0x80
306 #define LMP_PARK 0x01
307 #define LMP_RSSI 0x02
308 #define LMP_QUALITY 0x04
312 #define LMP_ULAW 0x40
313 #define LMP_ALAW 0x80
315 #define LMP_CVSD 0x01
316 #define LMP_PSCHEME 0x02
317 #define LMP_PCONTROL 0x04
318 #define LMP_TRANSPARENT 0x08
320 #define LMP_RSSI_INQ 0x40
321 #define LMP_ESCO 0x80
325 #define LMP_NO_BREDR 0x20
328 #define LMP_SNIFF_SUBR 0x02
329 #define LMP_PAUSE_ENC 0x04
330 #define LMP_EDR_ESCO_2M 0x20
331 #define LMP_EDR_ESCO_3M 0x40
332 #define LMP_EDR_3S_ESCO 0x80
334 #define LMP_EXT_INQ 0x01
335 #define LMP_SIMUL_LE_BR 0x02
336 #define LMP_SIMPLE_PAIR 0x08
337 #define LMP_NO_FLUSH 0x40
339 #define LMP_LSTO 0x01
340 #define LMP_INQ_TX_PWR 0x02
341 #define LMP_EXTFEATURES 0x80
343 /* Extended LMP features */
344 #define LMP_CSB_MASTER 0x01
345 #define LMP_CSB_SLAVE 0x02
346 #define LMP_SYNC_TRAIN 0x04
347 #define LMP_SYNC_SCAN 0x08
350 #define LMP_PING 0x02
353 #define LMP_HOST_SSP 0x01
354 #define LMP_HOST_LE 0x02
355 #define LMP_HOST_LE_BREDR 0x04
356 #define LMP_HOST_SC 0x08
359 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
361 /* Connection modes */
362 #define HCI_CM_ACTIVE 0x0000
363 #define HCI_CM_HOLD 0x0001
364 #define HCI_CM_SNIFF 0x0002
365 #define HCI_CM_PARK 0x0003
368 #define HCI_LP_RSWITCH 0x0001
369 #define HCI_LP_HOLD 0x0002
370 #define HCI_LP_SNIFF 0x0004
371 #define HCI_LP_PARK 0x0008
374 #define HCI_LM_ACCEPT 0x8000
375 #define HCI_LM_MASTER 0x0001
376 #define HCI_LM_AUTH 0x0002
377 #define HCI_LM_ENCRYPT 0x0004
378 #define HCI_LM_TRUSTED 0x0008
379 #define HCI_LM_RELIABLE 0x0010
380 #define HCI_LM_SECURE 0x0020
381 #define HCI_LM_FIPS 0x0040
383 /* Authentication types */
384 #define HCI_AT_NO_BONDING 0x00
385 #define HCI_AT_NO_BONDING_MITM 0x01
386 #define HCI_AT_DEDICATED_BONDING 0x02
387 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
388 #define HCI_AT_GENERAL_BONDING 0x04
389 #define HCI_AT_GENERAL_BONDING_MITM 0x05
391 /* I/O capabilities */
392 #define HCI_IO_DISPLAY_ONLY 0x00
393 #define HCI_IO_DISPLAY_YESNO 0x01
394 #define HCI_IO_KEYBOARD_ONLY 0x02
395 #define HCI_IO_NO_INPUT_OUTPUT 0x03
398 #define HCI_LK_COMBINATION 0x00
399 #define HCI_LK_LOCAL_UNIT 0x01
400 #define HCI_LK_REMOTE_UNIT 0x02
401 #define HCI_LK_DEBUG_COMBINATION 0x03
402 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
403 #define HCI_LK_AUTH_COMBINATION_P192 0x05
404 #define HCI_LK_CHANGED_COMBINATION 0x06
405 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
406 #define HCI_LK_AUTH_COMBINATION_P256 0x08
408 /* ---- HCI Error Codes ---- */
409 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
410 #define HCI_ERROR_AUTH_FAILURE 0x05
411 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
412 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
413 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
414 #define HCI_ERROR_REMOTE_USER_TERM 0x13
415 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
416 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
417 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
418 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
419 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E
420 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
422 /* Flow control modes */
423 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
424 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
426 /* The core spec defines 127 as the "not available" value */
427 #define HCI_TX_POWER_INVALID 127
429 /* Extended Inquiry Response field types */
430 #define EIR_FLAGS 0x01 /* flags */
431 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
432 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
433 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
434 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
435 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
436 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
437 #define EIR_NAME_SHORT 0x08 /* shortened local name */
438 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
439 #define EIR_TX_POWER 0x0A /* transmit power level */
440 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
441 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
442 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
443 #define EIR_DEVICE_ID 0x10 /* device ID */
445 /* Low Energy Advertising Flags */
446 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
447 #define LE_AD_GENERAL 0x02 /* General Discoverable */
448 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
449 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
450 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
452 /* ----- HCI Commands ---- */
453 #define HCI_OP_NOP 0x0000
455 #define HCI_OP_INQUIRY 0x0401
456 struct hci_cp_inquiry {
462 #define HCI_OP_INQUIRY_CANCEL 0x0402
464 #define HCI_OP_PERIODIC_INQ 0x0403
466 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
468 #define HCI_OP_CREATE_CONN 0x0405
469 struct hci_cp_create_conn {
478 #define HCI_OP_DISCONNECT 0x0406
479 struct hci_cp_disconnect {
484 #define HCI_OP_ADD_SCO 0x0407
485 struct hci_cp_add_sco {
490 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
491 struct hci_cp_create_conn_cancel {
495 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
496 struct hci_cp_accept_conn_req {
501 #define HCI_OP_REJECT_CONN_REQ 0x040a
502 struct hci_cp_reject_conn_req {
507 #define HCI_OP_LINK_KEY_REPLY 0x040b
508 struct hci_cp_link_key_reply {
510 __u8 link_key[HCI_LINK_KEY_SIZE];
513 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
514 struct hci_cp_link_key_neg_reply {
518 #define HCI_OP_PIN_CODE_REPLY 0x040d
519 struct hci_cp_pin_code_reply {
524 struct hci_rp_pin_code_reply {
529 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
530 struct hci_cp_pin_code_neg_reply {
533 struct hci_rp_pin_code_neg_reply {
538 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
539 struct hci_cp_change_conn_ptype {
544 #define HCI_OP_AUTH_REQUESTED 0x0411
545 struct hci_cp_auth_requested {
549 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
550 struct hci_cp_set_conn_encrypt {
555 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
556 struct hci_cp_change_conn_link_key {
560 #define HCI_OP_REMOTE_NAME_REQ 0x0419
561 struct hci_cp_remote_name_req {
568 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
569 struct hci_cp_remote_name_req_cancel {
573 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
574 struct hci_cp_read_remote_features {
578 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
579 struct hci_cp_read_remote_ext_features {
584 #define HCI_OP_READ_REMOTE_VERSION 0x041d
585 struct hci_cp_read_remote_version {
589 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
590 struct hci_cp_read_clock_offset {
594 #define HCI_OP_SETUP_SYNC_CONN 0x0428
595 struct hci_cp_setup_sync_conn {
600 __le16 voice_setting;
605 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
606 struct hci_cp_accept_sync_conn_req {
611 __le16 content_format;
616 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
617 struct hci_cp_reject_sync_conn_req {
622 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
623 struct hci_cp_io_capability_reply {
630 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
631 struct hci_cp_user_confirm_reply {
634 struct hci_rp_user_confirm_reply {
639 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
641 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
642 struct hci_cp_user_passkey_reply {
647 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
649 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
650 struct hci_cp_remote_oob_data_reply {
656 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
657 struct hci_cp_remote_oob_data_neg_reply {
661 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
662 struct hci_cp_io_capability_neg_reply {
667 #define HCI_OP_CREATE_PHY_LINK 0x0435
668 struct hci_cp_create_phy_link {
672 __u8 key[HCI_AMP_LINK_KEY_SIZE];
675 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
676 struct hci_cp_accept_phy_link {
680 __u8 key[HCI_AMP_LINK_KEY_SIZE];
683 #define HCI_OP_DISCONN_PHY_LINK 0x0437
684 struct hci_cp_disconn_phy_link {
689 struct ext_flow_spec {
698 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
699 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
700 struct hci_cp_create_accept_logical_link {
702 struct ext_flow_spec tx_flow_spec;
703 struct ext_flow_spec rx_flow_spec;
706 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
707 struct hci_cp_disconn_logical_link {
711 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
712 struct hci_cp_logical_link_cancel {
717 struct hci_rp_logical_link_cancel {
723 #define HCI_OP_SET_CSB 0x0441
724 struct hci_cp_set_csb {
733 struct hci_rp_set_csb {
739 #define HCI_OP_START_SYNC_TRAIN 0x0443
741 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
742 struct hci_cp_remote_oob_ext_data_reply {
745 __u8 randomizer192[16];
747 __u8 randomizer256[16];
750 #define HCI_OP_SNIFF_MODE 0x0803
751 struct hci_cp_sniff_mode {
759 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
760 struct hci_cp_exit_sniff_mode {
764 #define HCI_OP_ROLE_DISCOVERY 0x0809
765 struct hci_cp_role_discovery {
768 struct hci_rp_role_discovery {
774 #define HCI_OP_SWITCH_ROLE 0x080b
775 struct hci_cp_switch_role {
780 #define HCI_OP_READ_LINK_POLICY 0x080c
781 struct hci_cp_read_link_policy {
784 struct hci_rp_read_link_policy {
790 #define HCI_OP_WRITE_LINK_POLICY 0x080d
791 struct hci_cp_write_link_policy {
795 struct hci_rp_write_link_policy {
800 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
801 struct hci_rp_read_def_link_policy {
806 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
807 struct hci_cp_write_def_link_policy {
811 #define HCI_OP_SNIFF_SUBRATE 0x0811
812 struct hci_cp_sniff_subrate {
815 __le16 min_remote_timeout;
816 __le16 min_local_timeout;
819 #define HCI_OP_SET_EVENT_MASK 0x0c01
821 #define HCI_OP_RESET 0x0c03
823 #define HCI_OP_SET_EVENT_FLT 0x0c05
824 struct hci_cp_set_event_flt {
831 #define HCI_FLT_CLEAR_ALL 0x00
832 #define HCI_FLT_INQ_RESULT 0x01
833 #define HCI_FLT_CONN_SETUP 0x02
835 /* CONN_SETUP Condition types */
836 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
837 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
838 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
840 /* CONN_SETUP Conditions */
841 #define HCI_CONN_SETUP_AUTO_OFF 0x01
842 #define HCI_CONN_SETUP_AUTO_ON 0x02
844 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
845 struct hci_cp_delete_stored_link_key {
850 #define HCI_MAX_NAME_LENGTH 248
852 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
853 struct hci_cp_write_local_name {
854 __u8 name[HCI_MAX_NAME_LENGTH];
857 #define HCI_OP_READ_LOCAL_NAME 0x0c14
858 struct hci_rp_read_local_name {
860 __u8 name[HCI_MAX_NAME_LENGTH];
863 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
865 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
867 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
868 #define SCAN_DISABLED 0x00
869 #define SCAN_INQUIRY 0x01
870 #define SCAN_PAGE 0x02
872 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
874 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
875 #define AUTH_DISABLED 0x00
876 #define AUTH_ENABLED 0x01
878 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
880 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
881 #define ENCRYPT_DISABLED 0x00
882 #define ENCRYPT_P2P 0x01
883 #define ENCRYPT_BOTH 0x02
885 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
886 struct hci_rp_read_class_of_dev {
891 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
892 struct hci_cp_write_class_of_dev {
896 #define HCI_OP_READ_VOICE_SETTING 0x0c25
897 struct hci_rp_read_voice_setting {
899 __le16 voice_setting;
902 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
903 struct hci_cp_write_voice_setting {
904 __le16 voice_setting;
907 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
908 struct hci_cp_host_buffer_size {
915 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
916 struct hci_rp_read_num_supported_iac {
921 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
923 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
924 struct hci_cp_write_current_iac_lap {
929 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
931 #define HCI_MAX_EIR_LENGTH 240
933 #define HCI_OP_WRITE_EIR 0x0c52
934 struct hci_cp_write_eir {
936 __u8 data[HCI_MAX_EIR_LENGTH];
939 #define HCI_OP_READ_SSP_MODE 0x0c55
940 struct hci_rp_read_ssp_mode {
945 #define HCI_OP_WRITE_SSP_MODE 0x0c56
946 struct hci_cp_write_ssp_mode {
950 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
951 struct hci_rp_read_local_oob_data {
957 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
958 struct hci_rp_read_inq_rsp_tx_power {
963 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
965 #define HCI_OP_READ_LOCATION_DATA 0x0c64
967 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
968 struct hci_rp_read_flow_control_mode {
973 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
974 struct hci_cp_write_le_host_supported {
979 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
980 struct hci_cp_set_reserved_lt_addr {
983 struct hci_rp_set_reserved_lt_addr {
988 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
989 struct hci_cp_delete_reserved_lt_addr {
992 struct hci_rp_delete_reserved_lt_addr {
997 #define HCI_OP_SET_CSB_DATA 0x0c76
998 struct hci_cp_set_csb_data {
1002 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1004 struct hci_rp_set_csb_data {
1009 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1011 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1012 struct hci_cp_write_sync_train_params {
1013 __le16 interval_min;
1014 __le16 interval_max;
1015 __le32 sync_train_tout;
1018 struct hci_rp_write_sync_train_params {
1020 __le16 sync_train_int;
1023 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1024 struct hci_rp_read_sc_support {
1029 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1030 struct hci_cp_write_sc_support {
1034 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1035 struct hci_rp_read_local_oob_ext_data {
1038 __u8 randomizer192[16];
1040 __u8 randomizer256[16];
1043 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1044 struct hci_rp_read_local_version {
1049 __le16 manufacturer;
1053 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1054 struct hci_rp_read_local_commands {
1059 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1060 struct hci_rp_read_local_features {
1065 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1066 struct hci_cp_read_local_ext_features {
1069 struct hci_rp_read_local_ext_features {
1076 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1077 struct hci_rp_read_buffer_size {
1085 #define HCI_OP_READ_BD_ADDR 0x1009
1086 struct hci_rp_read_bd_addr {
1091 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1092 struct hci_rp_read_data_block_size {
1099 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1100 struct hci_rp_read_page_scan_activity {
1106 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1107 struct hci_cp_write_page_scan_activity {
1112 #define HCI_OP_READ_TX_POWER 0x0c2d
1113 struct hci_cp_read_tx_power {
1117 struct hci_rp_read_tx_power {
1123 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1124 struct hci_rp_read_page_scan_type {
1129 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1130 #define PAGE_SCAN_TYPE_STANDARD 0x00
1131 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1133 #define HCI_OP_READ_RSSI 0x1405
1134 struct hci_cp_read_rssi {
1137 struct hci_rp_read_rssi {
1143 #define HCI_OP_READ_CLOCK 0x1407
1144 struct hci_cp_read_clock {
1148 struct hci_rp_read_clock {
1155 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1156 struct hci_rp_read_local_amp_info {
1165 __le16 max_assoc_size;
1166 __le32 max_flush_to;
1170 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1171 struct hci_cp_read_local_amp_assoc {
1176 struct hci_rp_read_local_amp_assoc {
1183 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1184 struct hci_cp_write_remote_amp_assoc {
1190 struct hci_rp_write_remote_amp_assoc {
1195 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1197 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1199 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1200 struct hci_cp_le_set_event_mask {
1204 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1205 struct hci_rp_le_read_buffer_size {
1211 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1212 struct hci_rp_le_read_local_features {
1217 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1219 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1220 struct hci_cp_le_set_adv_param {
1221 __le16 min_interval;
1222 __le16 max_interval;
1224 __u8 own_address_type;
1225 __u8 direct_addr_type;
1226 bdaddr_t direct_addr;
1231 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1232 struct hci_rp_le_read_adv_tx_power {
1237 #define HCI_MAX_AD_LENGTH 31
1239 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1240 struct hci_cp_le_set_adv_data {
1242 __u8 data[HCI_MAX_AD_LENGTH];
1245 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1246 struct hci_cp_le_set_scan_rsp_data {
1248 __u8 data[HCI_MAX_AD_LENGTH];
1251 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1253 #define LE_SCAN_PASSIVE 0x00
1254 #define LE_SCAN_ACTIVE 0x01
1256 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1257 struct hci_cp_le_set_scan_param {
1261 __u8 own_address_type;
1265 #define LE_SCAN_DISABLE 0x00
1266 #define LE_SCAN_ENABLE 0x01
1267 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1268 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1270 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1271 struct hci_cp_le_set_scan_enable {
1276 #define HCI_LE_USE_PEER_ADDR 0x00
1277 #define HCI_LE_USE_WHITELIST 0x01
1279 #define HCI_OP_LE_CREATE_CONN 0x200d
1280 struct hci_cp_le_create_conn {
1281 __le16 scan_interval;
1284 __u8 peer_addr_type;
1286 __u8 own_address_type;
1287 __le16 conn_interval_min;
1288 __le16 conn_interval_max;
1289 __le16 conn_latency;
1290 __le16 supervision_timeout;
1295 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1297 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1298 struct hci_rp_le_read_white_list_size {
1303 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1305 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1306 struct hci_cp_le_add_to_white_list {
1311 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1312 struct hci_cp_le_del_from_white_list {
1317 #define HCI_OP_LE_CONN_UPDATE 0x2013
1318 struct hci_cp_le_conn_update {
1320 __le16 conn_interval_min;
1321 __le16 conn_interval_max;
1322 __le16 conn_latency;
1323 __le16 supervision_timeout;
1328 #define HCI_OP_LE_START_ENC 0x2019
1329 struct hci_cp_le_start_enc {
1336 #define HCI_OP_LE_LTK_REPLY 0x201a
1337 struct hci_cp_le_ltk_reply {
1341 struct hci_rp_le_ltk_reply {
1346 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1347 struct hci_cp_le_ltk_neg_reply {
1350 struct hci_rp_le_ltk_neg_reply {
1355 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1356 struct hci_rp_le_read_supported_states {
1361 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1362 struct hci_cp_le_conn_param_req_reply {
1364 __le16 interval_min;
1365 __le16 interval_max;
1372 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1373 struct hci_cp_le_conn_param_req_neg_reply {
1378 /* ---- HCI Events ---- */
1379 #define HCI_EV_INQUIRY_COMPLETE 0x01
1381 #define HCI_EV_INQUIRY_RESULT 0x02
1382 struct inquiry_info {
1384 __u8 pscan_rep_mode;
1385 __u8 pscan_period_mode;
1388 __le16 clock_offset;
1391 #define HCI_EV_CONN_COMPLETE 0x03
1392 struct hci_ev_conn_complete {
1400 #define HCI_EV_CONN_REQUEST 0x04
1401 struct hci_ev_conn_request {
1407 #define HCI_EV_DISCONN_COMPLETE 0x05
1408 struct hci_ev_disconn_complete {
1414 #define HCI_EV_AUTH_COMPLETE 0x06
1415 struct hci_ev_auth_complete {
1420 #define HCI_EV_REMOTE_NAME 0x07
1421 struct hci_ev_remote_name {
1424 __u8 name[HCI_MAX_NAME_LENGTH];
1427 #define HCI_EV_ENCRYPT_CHANGE 0x08
1428 struct hci_ev_encrypt_change {
1434 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1435 struct hci_ev_change_link_key_complete {
1440 #define HCI_EV_REMOTE_FEATURES 0x0b
1441 struct hci_ev_remote_features {
1447 #define HCI_EV_REMOTE_VERSION 0x0c
1448 struct hci_ev_remote_version {
1452 __le16 manufacturer;
1456 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1460 __u32 peak_bandwidth;
1462 __u32 delay_variation;
1464 struct hci_ev_qos_setup_complete {
1470 #define HCI_EV_CMD_COMPLETE 0x0e
1471 struct hci_ev_cmd_complete {
1476 #define HCI_EV_CMD_STATUS 0x0f
1477 struct hci_ev_cmd_status {
1483 #define HCI_EV_ROLE_CHANGE 0x12
1484 struct hci_ev_role_change {
1490 #define HCI_EV_NUM_COMP_PKTS 0x13
1491 struct hci_comp_pkts_info {
1496 struct hci_ev_num_comp_pkts {
1498 struct hci_comp_pkts_info handles[0];
1501 #define HCI_EV_MODE_CHANGE 0x14
1502 struct hci_ev_mode_change {
1509 #define HCI_EV_PIN_CODE_REQ 0x16
1510 struct hci_ev_pin_code_req {
1514 #define HCI_EV_LINK_KEY_REQ 0x17
1515 struct hci_ev_link_key_req {
1519 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1520 struct hci_ev_link_key_notify {
1522 __u8 link_key[HCI_LINK_KEY_SIZE];
1526 #define HCI_EV_CLOCK_OFFSET 0x1c
1527 struct hci_ev_clock_offset {
1530 __le16 clock_offset;
1533 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1534 struct hci_ev_pkt_type_change {
1540 #define HCI_EV_PSCAN_REP_MODE 0x20
1541 struct hci_ev_pscan_rep_mode {
1543 __u8 pscan_rep_mode;
1546 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1547 struct inquiry_info_with_rssi {
1549 __u8 pscan_rep_mode;
1550 __u8 pscan_period_mode;
1552 __le16 clock_offset;
1555 struct inquiry_info_with_rssi_and_pscan_mode {
1557 __u8 pscan_rep_mode;
1558 __u8 pscan_period_mode;
1561 __le16 clock_offset;
1565 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1566 struct hci_ev_remote_ext_features {
1574 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1575 struct hci_ev_sync_conn_complete {
1581 __u8 retrans_window;
1587 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1588 struct hci_ev_sync_conn_changed {
1592 __u8 retrans_window;
1597 #define HCI_EV_SNIFF_SUBRATE 0x2e
1598 struct hci_ev_sniff_subrate {
1601 __le16 max_tx_latency;
1602 __le16 max_rx_latency;
1603 __le16 max_remote_timeout;
1604 __le16 max_local_timeout;
1607 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1608 struct extended_inquiry_info {
1610 __u8 pscan_rep_mode;
1611 __u8 pscan_period_mode;
1613 __le16 clock_offset;
1618 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1619 struct hci_ev_key_refresh_complete {
1624 #define HCI_EV_IO_CAPA_REQUEST 0x31
1625 struct hci_ev_io_capa_request {
1629 #define HCI_EV_IO_CAPA_REPLY 0x32
1630 struct hci_ev_io_capa_reply {
1634 __u8 authentication;
1637 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1638 struct hci_ev_user_confirm_req {
1643 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1644 struct hci_ev_user_passkey_req {
1648 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1649 struct hci_ev_remote_oob_data_request {
1653 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1654 struct hci_ev_simple_pair_complete {
1659 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1660 struct hci_ev_user_passkey_notify {
1665 #define HCI_KEYPRESS_STARTED 0
1666 #define HCI_KEYPRESS_ENTERED 1
1667 #define HCI_KEYPRESS_ERASED 2
1668 #define HCI_KEYPRESS_CLEARED 3
1669 #define HCI_KEYPRESS_COMPLETED 4
1671 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1672 struct hci_ev_keypress_notify {
1677 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1678 struct hci_ev_remote_host_features {
1683 #define HCI_EV_LE_META 0x3e
1684 struct hci_ev_le_meta {
1688 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1689 struct hci_ev_phy_link_complete {
1694 #define HCI_EV_CHANNEL_SELECTED 0x41
1695 struct hci_ev_channel_selected {
1699 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1700 struct hci_ev_disconn_phy_link_complete {
1706 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1707 struct hci_ev_logical_link_complete {
1714 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1715 struct hci_ev_disconn_logical_link_complete {
1721 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1722 struct hci_comp_blocks_info {
1728 struct hci_ev_num_comp_blocks {
1731 struct hci_comp_blocks_info handles[0];
1734 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1735 struct hci_ev_sync_train_complete {
1739 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1741 /* Low energy meta events */
1742 #define LE_CONN_ROLE_MASTER 0x00
1744 #define HCI_EV_LE_CONN_COMPLETE 0x01
1745 struct hci_ev_le_conn_complete {
1753 __le16 supervision_timeout;
1757 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1758 struct hci_ev_le_conn_update_complete {
1763 __le16 supervision_timeout;
1766 #define HCI_EV_LE_LTK_REQ 0x05
1767 struct hci_ev_le_ltk_req {
1773 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1774 struct hci_ev_le_remote_conn_param_req {
1776 __le16 interval_min;
1777 __le16 interval_max;
1782 /* Advertising report event types */
1783 #define LE_ADV_IND 0x00
1784 #define LE_ADV_DIRECT_IND 0x01
1785 #define LE_ADV_SCAN_IND 0x02
1786 #define LE_ADV_NONCONN_IND 0x03
1787 #define LE_ADV_SCAN_RSP 0x04
1789 #define ADDR_LE_DEV_PUBLIC 0x00
1790 #define ADDR_LE_DEV_RANDOM 0x01
1792 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1793 struct hci_ev_le_advertising_info {
1801 /* Internal events generated by Bluetooth stack */
1802 #define HCI_EV_STACK_INTERNAL 0xfd
1803 struct hci_ev_stack_internal {
1808 #define HCI_EV_SI_DEVICE 0x01
1809 struct hci_ev_si_device {
1814 #define HCI_EV_SI_SECURITY 0x02
1815 struct hci_ev_si_security {
1822 /* ---- HCI Packet structures ---- */
1823 #define HCI_COMMAND_HDR_SIZE 3
1824 #define HCI_EVENT_HDR_SIZE 2
1825 #define HCI_ACL_HDR_SIZE 4
1826 #define HCI_SCO_HDR_SIZE 3
1828 struct hci_command_hdr {
1829 __le16 opcode; /* OCF & OGF */
1833 struct hci_event_hdr {
1838 struct hci_acl_hdr {
1839 __le16 handle; /* Handle & Flags(PB, BC) */
1843 struct hci_sco_hdr {
1848 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1850 return (struct hci_event_hdr *) skb->data;
1853 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1855 return (struct hci_acl_hdr *) skb->data;
1858 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1860 return (struct hci_sco_hdr *) skb->data;
1863 /* Command opcode pack/unpack */
1864 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1865 #define hci_opcode_ogf(op) (op >> 10)
1866 #define hci_opcode_ocf(op) (op & 0x03ff)
1868 /* ACL handle and flags pack/unpack */
1869 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1870 #define hci_handle(h) (h & 0x0fff)
1871 #define hci_flags(h) (h >> 12)
1873 /* ---- HCI Sockets ---- */
1875 /* Socket options */
1876 #define HCI_DATA_DIR 1
1877 #define HCI_FILTER 2
1878 #define HCI_TIME_STAMP 3
1881 #define HCI_CMSG_DIR 0x0001
1882 #define HCI_CMSG_TSTAMP 0x0002
1884 struct sockaddr_hci {
1885 sa_family_t hci_family;
1886 unsigned short hci_dev;
1887 unsigned short hci_channel;
1889 #define HCI_DEV_NONE 0xffff
1891 #define HCI_CHANNEL_RAW 0
1892 #define HCI_CHANNEL_USER 1
1893 #define HCI_CHANNEL_MONITOR 2
1894 #define HCI_CHANNEL_CONTROL 3
1897 unsigned long type_mask;
1898 unsigned long event_mask[2];
1902 struct hci_ufilter {
1904 __u32 event_mask[2];
1908 #define HCI_FLT_TYPE_BITS 31
1909 #define HCI_FLT_EVENT_BITS 63
1910 #define HCI_FLT_OGF_BITS 63
1911 #define HCI_FLT_OCF_BITS 127
1913 /* ---- HCI Ioctl requests structures ---- */
1914 struct hci_dev_stats {
1927 struct hci_dev_info {
1947 struct hci_dev_stats stat;
1950 struct hci_conn_info {
1959 struct hci_dev_req {
1964 struct hci_dev_list_req {
1966 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1969 struct hci_conn_list_req {
1972 struct hci_conn_info conn_info[0];
1975 struct hci_conn_info_req {
1978 struct hci_conn_info conn_info[0];
1981 struct hci_auth_info_req {
1986 struct hci_inquiry_req {
1993 #define IREQ_CACHE_FLUSH 0x0001
1995 #endif /* __HCI_H */