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) | BIT(HCI_LE_ADV))
206 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
207 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
208 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
209 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
210 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
211 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
212 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
213 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
214 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
217 #define HCI_COMMAND_PKT 0x01
218 #define HCI_ACLDATA_PKT 0x02
219 #define HCI_SCODATA_PKT 0x03
220 #define HCI_EVENT_PKT 0x04
221 #define HCI_VENDOR_PKT 0xff
223 /* HCI packet types */
224 #define HCI_DM1 0x0008
225 #define HCI_DM3 0x0400
226 #define HCI_DM5 0x4000
227 #define HCI_DH1 0x0010
228 #define HCI_DH3 0x0800
229 #define HCI_DH5 0x8000
231 #define HCI_HV1 0x0020
232 #define HCI_HV2 0x0040
233 #define HCI_HV3 0x0080
235 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
236 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
238 /* eSCO packet types */
239 #define ESCO_HV1 0x0001
240 #define ESCO_HV2 0x0002
241 #define ESCO_HV3 0x0004
242 #define ESCO_EV3 0x0008
243 #define ESCO_EV4 0x0010
244 #define ESCO_EV5 0x0020
245 #define ESCO_2EV3 0x0040
246 #define ESCO_3EV3 0x0080
247 #define ESCO_2EV5 0x0100
248 #define ESCO_3EV5 0x0200
250 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
251 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
254 #define ACL_START_NO_FLUSH 0x00
255 #define ACL_CONT 0x01
256 #define ACL_START 0x02
257 #define ACL_COMPLETE 0x03
258 #define ACL_ACTIVE_BCAST 0x04
259 #define ACL_PICO_BCAST 0x08
262 #define SCO_LINK 0x00
263 #define ACL_LINK 0x01
264 #define ESCO_LINK 0x02
265 /* Low Energy links do not have defined link type. Use invented one */
267 #define AMP_LINK 0x81
270 #define LMP_3SLOT 0x01
271 #define LMP_5SLOT 0x02
272 #define LMP_ENCRYPT 0x04
273 #define LMP_SOFFSET 0x08
274 #define LMP_TACCURACY 0x10
275 #define LMP_RSWITCH 0x20
276 #define LMP_HOLD 0x40
277 #define LMP_SNIFF 0x80
279 #define LMP_PARK 0x01
280 #define LMP_RSSI 0x02
281 #define LMP_QUALITY 0x04
285 #define LMP_ULAW 0x40
286 #define LMP_ALAW 0x80
288 #define LMP_CVSD 0x01
289 #define LMP_PSCHEME 0x02
290 #define LMP_PCONTROL 0x04
291 #define LMP_TRANSPARENT 0x08
293 #define LMP_RSSI_INQ 0x40
294 #define LMP_ESCO 0x80
298 #define LMP_NO_BREDR 0x20
301 #define LMP_SNIFF_SUBR 0x02
302 #define LMP_PAUSE_ENC 0x04
303 #define LMP_EDR_ESCO_2M 0x20
304 #define LMP_EDR_ESCO_3M 0x40
305 #define LMP_EDR_3S_ESCO 0x80
307 #define LMP_EXT_INQ 0x01
308 #define LMP_SIMUL_LE_BR 0x02
309 #define LMP_SIMPLE_PAIR 0x08
310 #define LMP_NO_FLUSH 0x40
312 #define LMP_LSTO 0x01
313 #define LMP_INQ_TX_PWR 0x02
314 #define LMP_EXTFEATURES 0x80
316 /* Extended LMP features */
317 #define LMP_CSB_MASTER 0x01
318 #define LMP_CSB_SLAVE 0x02
319 #define LMP_SYNC_TRAIN 0x04
320 #define LMP_SYNC_SCAN 0x08
323 #define LMP_PING 0x02
326 #define LMP_HOST_SSP 0x01
327 #define LMP_HOST_LE 0x02
328 #define LMP_HOST_LE_BREDR 0x04
329 #define LMP_HOST_SC 0x08
332 #define HCI_LE_ENCRYPTION 0x01
333 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
334 #define HCI_LE_PING 0x10
336 /* Connection modes */
337 #define HCI_CM_ACTIVE 0x0000
338 #define HCI_CM_HOLD 0x0001
339 #define HCI_CM_SNIFF 0x0002
340 #define HCI_CM_PARK 0x0003
343 #define HCI_LP_RSWITCH 0x0001
344 #define HCI_LP_HOLD 0x0002
345 #define HCI_LP_SNIFF 0x0004
346 #define HCI_LP_PARK 0x0008
349 #define HCI_LM_ACCEPT 0x8000
350 #define HCI_LM_MASTER 0x0001
351 #define HCI_LM_AUTH 0x0002
352 #define HCI_LM_ENCRYPT 0x0004
353 #define HCI_LM_TRUSTED 0x0008
354 #define HCI_LM_RELIABLE 0x0010
355 #define HCI_LM_SECURE 0x0020
356 #define HCI_LM_FIPS 0x0040
358 /* Authentication types */
359 #define HCI_AT_NO_BONDING 0x00
360 #define HCI_AT_NO_BONDING_MITM 0x01
361 #define HCI_AT_DEDICATED_BONDING 0x02
362 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
363 #define HCI_AT_GENERAL_BONDING 0x04
364 #define HCI_AT_GENERAL_BONDING_MITM 0x05
366 /* I/O capabilities */
367 #define HCI_IO_DISPLAY_ONLY 0x00
368 #define HCI_IO_DISPLAY_YESNO 0x01
369 #define HCI_IO_KEYBOARD_ONLY 0x02
370 #define HCI_IO_NO_INPUT_OUTPUT 0x03
373 #define HCI_LK_COMBINATION 0x00
374 #define HCI_LK_LOCAL_UNIT 0x01
375 #define HCI_LK_REMOTE_UNIT 0x02
376 #define HCI_LK_DEBUG_COMBINATION 0x03
377 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
378 #define HCI_LK_AUTH_COMBINATION_P192 0x05
379 #define HCI_LK_CHANGED_COMBINATION 0x06
380 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
381 #define HCI_LK_AUTH_COMBINATION_P256 0x08
383 /* ---- HCI Error Codes ---- */
384 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
385 #define HCI_ERROR_AUTH_FAILURE 0x05
386 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
387 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
388 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
389 #define HCI_ERROR_REMOTE_USER_TERM 0x13
390 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
391 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
392 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
393 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
394 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E
395 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
397 /* Flow control modes */
398 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
399 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
401 /* The core spec defines 127 as the "not available" value */
402 #define HCI_TX_POWER_INVALID 127
404 #define HCI_ROLE_MASTER 0x00
405 #define HCI_ROLE_SLAVE 0x01
407 /* Extended Inquiry Response field types */
408 #define EIR_FLAGS 0x01 /* flags */
409 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
410 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
411 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
412 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
413 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
414 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
415 #define EIR_NAME_SHORT 0x08 /* shortened local name */
416 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
417 #define EIR_TX_POWER 0x0A /* transmit power level */
418 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
419 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
420 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
421 #define EIR_DEVICE_ID 0x10 /* device ID */
423 /* Low Energy Advertising Flags */
424 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
425 #define LE_AD_GENERAL 0x02 /* General Discoverable */
426 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
427 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
428 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
430 /* ----- HCI Commands ---- */
431 #define HCI_OP_NOP 0x0000
433 #define HCI_OP_INQUIRY 0x0401
434 struct hci_cp_inquiry {
440 #define HCI_OP_INQUIRY_CANCEL 0x0402
442 #define HCI_OP_PERIODIC_INQ 0x0403
444 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
446 #define HCI_OP_CREATE_CONN 0x0405
447 struct hci_cp_create_conn {
456 #define HCI_OP_DISCONNECT 0x0406
457 struct hci_cp_disconnect {
462 #define HCI_OP_ADD_SCO 0x0407
463 struct hci_cp_add_sco {
468 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
469 struct hci_cp_create_conn_cancel {
473 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
474 struct hci_cp_accept_conn_req {
479 #define HCI_OP_REJECT_CONN_REQ 0x040a
480 struct hci_cp_reject_conn_req {
485 #define HCI_OP_LINK_KEY_REPLY 0x040b
486 struct hci_cp_link_key_reply {
488 __u8 link_key[HCI_LINK_KEY_SIZE];
491 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
492 struct hci_cp_link_key_neg_reply {
496 #define HCI_OP_PIN_CODE_REPLY 0x040d
497 struct hci_cp_pin_code_reply {
502 struct hci_rp_pin_code_reply {
507 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
508 struct hci_cp_pin_code_neg_reply {
511 struct hci_rp_pin_code_neg_reply {
516 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
517 struct hci_cp_change_conn_ptype {
522 #define HCI_OP_AUTH_REQUESTED 0x0411
523 struct hci_cp_auth_requested {
527 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
528 struct hci_cp_set_conn_encrypt {
533 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
534 struct hci_cp_change_conn_link_key {
538 #define HCI_OP_REMOTE_NAME_REQ 0x0419
539 struct hci_cp_remote_name_req {
546 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
547 struct hci_cp_remote_name_req_cancel {
551 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
552 struct hci_cp_read_remote_features {
556 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
557 struct hci_cp_read_remote_ext_features {
562 #define HCI_OP_READ_REMOTE_VERSION 0x041d
563 struct hci_cp_read_remote_version {
567 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
568 struct hci_cp_read_clock_offset {
572 #define HCI_OP_SETUP_SYNC_CONN 0x0428
573 struct hci_cp_setup_sync_conn {
578 __le16 voice_setting;
583 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
584 struct hci_cp_accept_sync_conn_req {
589 __le16 content_format;
594 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
595 struct hci_cp_reject_sync_conn_req {
600 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
601 struct hci_cp_io_capability_reply {
608 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
609 struct hci_cp_user_confirm_reply {
612 struct hci_rp_user_confirm_reply {
617 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
619 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
620 struct hci_cp_user_passkey_reply {
625 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
627 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
628 struct hci_cp_remote_oob_data_reply {
634 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
635 struct hci_cp_remote_oob_data_neg_reply {
639 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
640 struct hci_cp_io_capability_neg_reply {
645 #define HCI_OP_CREATE_PHY_LINK 0x0435
646 struct hci_cp_create_phy_link {
650 __u8 key[HCI_AMP_LINK_KEY_SIZE];
653 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
654 struct hci_cp_accept_phy_link {
658 __u8 key[HCI_AMP_LINK_KEY_SIZE];
661 #define HCI_OP_DISCONN_PHY_LINK 0x0437
662 struct hci_cp_disconn_phy_link {
667 struct ext_flow_spec {
676 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
677 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
678 struct hci_cp_create_accept_logical_link {
680 struct ext_flow_spec tx_flow_spec;
681 struct ext_flow_spec rx_flow_spec;
684 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
685 struct hci_cp_disconn_logical_link {
689 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
690 struct hci_cp_logical_link_cancel {
695 struct hci_rp_logical_link_cancel {
701 #define HCI_OP_SET_CSB 0x0441
702 struct hci_cp_set_csb {
711 struct hci_rp_set_csb {
717 #define HCI_OP_START_SYNC_TRAIN 0x0443
719 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
720 struct hci_cp_remote_oob_ext_data_reply {
723 __u8 randomizer192[16];
725 __u8 randomizer256[16];
728 #define HCI_OP_SNIFF_MODE 0x0803
729 struct hci_cp_sniff_mode {
737 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
738 struct hci_cp_exit_sniff_mode {
742 #define HCI_OP_ROLE_DISCOVERY 0x0809
743 struct hci_cp_role_discovery {
746 struct hci_rp_role_discovery {
752 #define HCI_OP_SWITCH_ROLE 0x080b
753 struct hci_cp_switch_role {
758 #define HCI_OP_READ_LINK_POLICY 0x080c
759 struct hci_cp_read_link_policy {
762 struct hci_rp_read_link_policy {
768 #define HCI_OP_WRITE_LINK_POLICY 0x080d
769 struct hci_cp_write_link_policy {
773 struct hci_rp_write_link_policy {
778 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
779 struct hci_rp_read_def_link_policy {
784 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
785 struct hci_cp_write_def_link_policy {
789 #define HCI_OP_SNIFF_SUBRATE 0x0811
790 struct hci_cp_sniff_subrate {
793 __le16 min_remote_timeout;
794 __le16 min_local_timeout;
797 #define HCI_OP_SET_EVENT_MASK 0x0c01
799 #define HCI_OP_RESET 0x0c03
801 #define HCI_OP_SET_EVENT_FLT 0x0c05
802 struct hci_cp_set_event_flt {
809 #define HCI_FLT_CLEAR_ALL 0x00
810 #define HCI_FLT_INQ_RESULT 0x01
811 #define HCI_FLT_CONN_SETUP 0x02
813 /* CONN_SETUP Condition types */
814 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
815 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
816 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
818 /* CONN_SETUP Conditions */
819 #define HCI_CONN_SETUP_AUTO_OFF 0x01
820 #define HCI_CONN_SETUP_AUTO_ON 0x02
822 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
823 struct hci_cp_delete_stored_link_key {
828 #define HCI_MAX_NAME_LENGTH 248
830 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
831 struct hci_cp_write_local_name {
832 __u8 name[HCI_MAX_NAME_LENGTH];
835 #define HCI_OP_READ_LOCAL_NAME 0x0c14
836 struct hci_rp_read_local_name {
838 __u8 name[HCI_MAX_NAME_LENGTH];
841 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
843 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
845 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
846 #define SCAN_DISABLED 0x00
847 #define SCAN_INQUIRY 0x01
848 #define SCAN_PAGE 0x02
850 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
852 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
853 #define AUTH_DISABLED 0x00
854 #define AUTH_ENABLED 0x01
856 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
858 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
859 #define ENCRYPT_DISABLED 0x00
860 #define ENCRYPT_P2P 0x01
861 #define ENCRYPT_BOTH 0x02
863 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
864 struct hci_rp_read_class_of_dev {
869 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
870 struct hci_cp_write_class_of_dev {
874 #define HCI_OP_READ_VOICE_SETTING 0x0c25
875 struct hci_rp_read_voice_setting {
877 __le16 voice_setting;
880 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
881 struct hci_cp_write_voice_setting {
882 __le16 voice_setting;
885 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
886 struct hci_cp_host_buffer_size {
893 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
894 struct hci_rp_read_num_supported_iac {
899 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
901 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
902 struct hci_cp_write_current_iac_lap {
907 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
909 #define HCI_MAX_EIR_LENGTH 240
911 #define HCI_OP_WRITE_EIR 0x0c52
912 struct hci_cp_write_eir {
914 __u8 data[HCI_MAX_EIR_LENGTH];
917 #define HCI_OP_READ_SSP_MODE 0x0c55
918 struct hci_rp_read_ssp_mode {
923 #define HCI_OP_WRITE_SSP_MODE 0x0c56
924 struct hci_cp_write_ssp_mode {
928 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
929 struct hci_rp_read_local_oob_data {
935 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
936 struct hci_rp_read_inq_rsp_tx_power {
941 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
943 #define HCI_OP_READ_LOCATION_DATA 0x0c64
945 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
946 struct hci_rp_read_flow_control_mode {
951 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
952 struct hci_cp_write_le_host_supported {
957 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
958 struct hci_cp_set_reserved_lt_addr {
961 struct hci_rp_set_reserved_lt_addr {
966 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
967 struct hci_cp_delete_reserved_lt_addr {
970 struct hci_rp_delete_reserved_lt_addr {
975 #define HCI_OP_SET_CSB_DATA 0x0c76
976 struct hci_cp_set_csb_data {
980 __u8 data[HCI_MAX_CSB_DATA_SIZE];
982 struct hci_rp_set_csb_data {
987 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
989 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
990 struct hci_cp_write_sync_train_params {
993 __le32 sync_train_tout;
996 struct hci_rp_write_sync_train_params {
998 __le16 sync_train_int;
1001 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1002 struct hci_rp_read_sc_support {
1007 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1008 struct hci_cp_write_sc_support {
1012 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1013 struct hci_rp_read_local_oob_ext_data {
1016 __u8 randomizer192[16];
1018 __u8 randomizer256[16];
1021 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1022 struct hci_rp_read_local_version {
1027 __le16 manufacturer;
1031 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1032 struct hci_rp_read_local_commands {
1037 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1038 struct hci_rp_read_local_features {
1043 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1044 struct hci_cp_read_local_ext_features {
1047 struct hci_rp_read_local_ext_features {
1054 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1055 struct hci_rp_read_buffer_size {
1063 #define HCI_OP_READ_BD_ADDR 0x1009
1064 struct hci_rp_read_bd_addr {
1069 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1070 struct hci_rp_read_data_block_size {
1077 #define HCI_OP_READ_LOCAL_CODECS 0x100b
1079 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1080 struct hci_rp_read_page_scan_activity {
1086 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1087 struct hci_cp_write_page_scan_activity {
1092 #define HCI_OP_READ_TX_POWER 0x0c2d
1093 struct hci_cp_read_tx_power {
1097 struct hci_rp_read_tx_power {
1103 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1104 struct hci_rp_read_page_scan_type {
1109 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1110 #define PAGE_SCAN_TYPE_STANDARD 0x00
1111 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1113 #define HCI_OP_READ_RSSI 0x1405
1114 struct hci_cp_read_rssi {
1117 struct hci_rp_read_rssi {
1123 #define HCI_OP_READ_CLOCK 0x1407
1124 struct hci_cp_read_clock {
1128 struct hci_rp_read_clock {
1135 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1136 struct hci_rp_read_local_amp_info {
1145 __le16 max_assoc_size;
1146 __le32 max_flush_to;
1150 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1151 struct hci_cp_read_local_amp_assoc {
1156 struct hci_rp_read_local_amp_assoc {
1163 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1164 struct hci_cp_write_remote_amp_assoc {
1170 struct hci_rp_write_remote_amp_assoc {
1175 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1177 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1179 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1181 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1182 struct hci_cp_le_set_event_mask {
1186 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1187 struct hci_rp_le_read_buffer_size {
1193 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1194 struct hci_rp_le_read_local_features {
1199 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1201 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1202 struct hci_cp_le_set_adv_param {
1203 __le16 min_interval;
1204 __le16 max_interval;
1206 __u8 own_address_type;
1207 __u8 direct_addr_type;
1208 bdaddr_t direct_addr;
1213 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1214 struct hci_rp_le_read_adv_tx_power {
1219 #define HCI_MAX_AD_LENGTH 31
1221 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1222 struct hci_cp_le_set_adv_data {
1224 __u8 data[HCI_MAX_AD_LENGTH];
1227 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1228 struct hci_cp_le_set_scan_rsp_data {
1230 __u8 data[HCI_MAX_AD_LENGTH];
1233 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1235 #define LE_SCAN_PASSIVE 0x00
1236 #define LE_SCAN_ACTIVE 0x01
1238 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1239 struct hci_cp_le_set_scan_param {
1243 __u8 own_address_type;
1247 #define LE_SCAN_DISABLE 0x00
1248 #define LE_SCAN_ENABLE 0x01
1249 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1250 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1252 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1253 struct hci_cp_le_set_scan_enable {
1258 #define HCI_LE_USE_PEER_ADDR 0x00
1259 #define HCI_LE_USE_WHITELIST 0x01
1261 #define HCI_OP_LE_CREATE_CONN 0x200d
1262 struct hci_cp_le_create_conn {
1263 __le16 scan_interval;
1266 __u8 peer_addr_type;
1268 __u8 own_address_type;
1269 __le16 conn_interval_min;
1270 __le16 conn_interval_max;
1271 __le16 conn_latency;
1272 __le16 supervision_timeout;
1277 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1279 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1280 struct hci_rp_le_read_white_list_size {
1285 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1287 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1288 struct hci_cp_le_add_to_white_list {
1293 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1294 struct hci_cp_le_del_from_white_list {
1299 #define HCI_OP_LE_CONN_UPDATE 0x2013
1300 struct hci_cp_le_conn_update {
1302 __le16 conn_interval_min;
1303 __le16 conn_interval_max;
1304 __le16 conn_latency;
1305 __le16 supervision_timeout;
1310 #define HCI_OP_LE_START_ENC 0x2019
1311 struct hci_cp_le_start_enc {
1318 #define HCI_OP_LE_LTK_REPLY 0x201a
1319 struct hci_cp_le_ltk_reply {
1323 struct hci_rp_le_ltk_reply {
1328 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1329 struct hci_cp_le_ltk_neg_reply {
1332 struct hci_rp_le_ltk_neg_reply {
1337 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1338 struct hci_rp_le_read_supported_states {
1343 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1344 struct hci_cp_le_conn_param_req_reply {
1346 __le16 interval_min;
1347 __le16 interval_max;
1354 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1355 struct hci_cp_le_conn_param_req_neg_reply {
1360 /* ---- HCI Events ---- */
1361 #define HCI_EV_INQUIRY_COMPLETE 0x01
1363 #define HCI_EV_INQUIRY_RESULT 0x02
1364 struct inquiry_info {
1366 __u8 pscan_rep_mode;
1367 __u8 pscan_period_mode;
1370 __le16 clock_offset;
1373 #define HCI_EV_CONN_COMPLETE 0x03
1374 struct hci_ev_conn_complete {
1382 #define HCI_EV_CONN_REQUEST 0x04
1383 struct hci_ev_conn_request {
1389 #define HCI_EV_DISCONN_COMPLETE 0x05
1390 struct hci_ev_disconn_complete {
1396 #define HCI_EV_AUTH_COMPLETE 0x06
1397 struct hci_ev_auth_complete {
1402 #define HCI_EV_REMOTE_NAME 0x07
1403 struct hci_ev_remote_name {
1406 __u8 name[HCI_MAX_NAME_LENGTH];
1409 #define HCI_EV_ENCRYPT_CHANGE 0x08
1410 struct hci_ev_encrypt_change {
1416 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1417 struct hci_ev_change_link_key_complete {
1422 #define HCI_EV_REMOTE_FEATURES 0x0b
1423 struct hci_ev_remote_features {
1429 #define HCI_EV_REMOTE_VERSION 0x0c
1430 struct hci_ev_remote_version {
1434 __le16 manufacturer;
1438 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1442 __u32 peak_bandwidth;
1444 __u32 delay_variation;
1446 struct hci_ev_qos_setup_complete {
1452 #define HCI_EV_CMD_COMPLETE 0x0e
1453 struct hci_ev_cmd_complete {
1458 #define HCI_EV_CMD_STATUS 0x0f
1459 struct hci_ev_cmd_status {
1465 #define HCI_EV_ROLE_CHANGE 0x12
1466 struct hci_ev_role_change {
1472 #define HCI_EV_NUM_COMP_PKTS 0x13
1473 struct hci_comp_pkts_info {
1478 struct hci_ev_num_comp_pkts {
1480 struct hci_comp_pkts_info handles[0];
1483 #define HCI_EV_MODE_CHANGE 0x14
1484 struct hci_ev_mode_change {
1491 #define HCI_EV_PIN_CODE_REQ 0x16
1492 struct hci_ev_pin_code_req {
1496 #define HCI_EV_LINK_KEY_REQ 0x17
1497 struct hci_ev_link_key_req {
1501 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1502 struct hci_ev_link_key_notify {
1504 __u8 link_key[HCI_LINK_KEY_SIZE];
1508 #define HCI_EV_CLOCK_OFFSET 0x1c
1509 struct hci_ev_clock_offset {
1512 __le16 clock_offset;
1515 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1516 struct hci_ev_pkt_type_change {
1522 #define HCI_EV_PSCAN_REP_MODE 0x20
1523 struct hci_ev_pscan_rep_mode {
1525 __u8 pscan_rep_mode;
1528 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1529 struct inquiry_info_with_rssi {
1531 __u8 pscan_rep_mode;
1532 __u8 pscan_period_mode;
1534 __le16 clock_offset;
1537 struct inquiry_info_with_rssi_and_pscan_mode {
1539 __u8 pscan_rep_mode;
1540 __u8 pscan_period_mode;
1543 __le16 clock_offset;
1547 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1548 struct hci_ev_remote_ext_features {
1556 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1557 struct hci_ev_sync_conn_complete {
1563 __u8 retrans_window;
1569 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1570 struct hci_ev_sync_conn_changed {
1574 __u8 retrans_window;
1579 #define HCI_EV_SNIFF_SUBRATE 0x2e
1580 struct hci_ev_sniff_subrate {
1583 __le16 max_tx_latency;
1584 __le16 max_rx_latency;
1585 __le16 max_remote_timeout;
1586 __le16 max_local_timeout;
1589 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1590 struct extended_inquiry_info {
1592 __u8 pscan_rep_mode;
1593 __u8 pscan_period_mode;
1595 __le16 clock_offset;
1600 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1601 struct hci_ev_key_refresh_complete {
1606 #define HCI_EV_IO_CAPA_REQUEST 0x31
1607 struct hci_ev_io_capa_request {
1611 #define HCI_EV_IO_CAPA_REPLY 0x32
1612 struct hci_ev_io_capa_reply {
1616 __u8 authentication;
1619 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1620 struct hci_ev_user_confirm_req {
1625 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1626 struct hci_ev_user_passkey_req {
1630 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1631 struct hci_ev_remote_oob_data_request {
1635 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1636 struct hci_ev_simple_pair_complete {
1641 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1642 struct hci_ev_user_passkey_notify {
1647 #define HCI_KEYPRESS_STARTED 0
1648 #define HCI_KEYPRESS_ENTERED 1
1649 #define HCI_KEYPRESS_ERASED 2
1650 #define HCI_KEYPRESS_CLEARED 3
1651 #define HCI_KEYPRESS_COMPLETED 4
1653 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1654 struct hci_ev_keypress_notify {
1659 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1660 struct hci_ev_remote_host_features {
1665 #define HCI_EV_LE_META 0x3e
1666 struct hci_ev_le_meta {
1670 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1671 struct hci_ev_phy_link_complete {
1676 #define HCI_EV_CHANNEL_SELECTED 0x41
1677 struct hci_ev_channel_selected {
1681 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1682 struct hci_ev_disconn_phy_link_complete {
1688 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1689 struct hci_ev_logical_link_complete {
1696 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1697 struct hci_ev_disconn_logical_link_complete {
1703 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1704 struct hci_comp_blocks_info {
1710 struct hci_ev_num_comp_blocks {
1713 struct hci_comp_blocks_info handles[0];
1716 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1717 struct hci_ev_sync_train_complete {
1721 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1723 #define HCI_EV_LE_CONN_COMPLETE 0x01
1724 struct hci_ev_le_conn_complete {
1732 __le16 supervision_timeout;
1736 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1737 struct hci_ev_le_conn_update_complete {
1742 __le16 supervision_timeout;
1745 #define HCI_EV_LE_LTK_REQ 0x05
1746 struct hci_ev_le_ltk_req {
1752 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1753 struct hci_ev_le_remote_conn_param_req {
1755 __le16 interval_min;
1756 __le16 interval_max;
1761 /* Advertising report event types */
1762 #define LE_ADV_IND 0x00
1763 #define LE_ADV_DIRECT_IND 0x01
1764 #define LE_ADV_SCAN_IND 0x02
1765 #define LE_ADV_NONCONN_IND 0x03
1766 #define LE_ADV_SCAN_RSP 0x04
1768 #define ADDR_LE_DEV_PUBLIC 0x00
1769 #define ADDR_LE_DEV_RANDOM 0x01
1771 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1772 struct hci_ev_le_advertising_info {
1780 /* Internal events generated by Bluetooth stack */
1781 #define HCI_EV_STACK_INTERNAL 0xfd
1782 struct hci_ev_stack_internal {
1787 #define HCI_EV_SI_DEVICE 0x01
1788 struct hci_ev_si_device {
1793 #define HCI_EV_SI_SECURITY 0x02
1794 struct hci_ev_si_security {
1801 /* ---- HCI Packet structures ---- */
1802 #define HCI_COMMAND_HDR_SIZE 3
1803 #define HCI_EVENT_HDR_SIZE 2
1804 #define HCI_ACL_HDR_SIZE 4
1805 #define HCI_SCO_HDR_SIZE 3
1807 struct hci_command_hdr {
1808 __le16 opcode; /* OCF & OGF */
1812 struct hci_event_hdr {
1817 struct hci_acl_hdr {
1818 __le16 handle; /* Handle & Flags(PB, BC) */
1822 struct hci_sco_hdr {
1827 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1829 return (struct hci_event_hdr *) skb->data;
1832 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1834 return (struct hci_acl_hdr *) skb->data;
1837 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1839 return (struct hci_sco_hdr *) skb->data;
1842 /* Command opcode pack/unpack */
1843 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1844 #define hci_opcode_ogf(op) (op >> 10)
1845 #define hci_opcode_ocf(op) (op & 0x03ff)
1847 /* ACL handle and flags pack/unpack */
1848 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1849 #define hci_handle(h) (h & 0x0fff)
1850 #define hci_flags(h) (h >> 12)
1852 #endif /* __HCI_H */