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 HCI_QUIRK_RESET_ON_CLOSE,
86 HCI_QUIRK_FIXUP_BUFFER_SIZE,
87 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
90 /* HCI device flags */
108 * BR/EDR and/or LE controller flags: the flags defined here should represent
109 * states from the controller.
121 HCI_FORCE_STATIC_ADDR,
135 HCI_LIMITED_DISCOVERABLE,
138 HCI_FAST_CONNECTABLE,
143 /* A mask for the flags that are supposed to remain when a reset happens
144 * or the HCI device is closed.
146 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
147 BIT(HCI_FAST_CONNECTABLE))
149 /* HCI ioctl defines */
150 #define HCIDEVUP _IOW('H', 201, int)
151 #define HCIDEVDOWN _IOW('H', 202, int)
152 #define HCIDEVRESET _IOW('H', 203, int)
153 #define HCIDEVRESTAT _IOW('H', 204, int)
155 #define HCIGETDEVLIST _IOR('H', 210, int)
156 #define HCIGETDEVINFO _IOR('H', 211, int)
157 #define HCIGETCONNLIST _IOR('H', 212, int)
158 #define HCIGETCONNINFO _IOR('H', 213, int)
159 #define HCIGETAUTHINFO _IOR('H', 215, int)
161 #define HCISETRAW _IOW('H', 220, int)
162 #define HCISETSCAN _IOW('H', 221, int)
163 #define HCISETAUTH _IOW('H', 222, int)
164 #define HCISETENCRYPT _IOW('H', 223, int)
165 #define HCISETPTYPE _IOW('H', 224, int)
166 #define HCISETLINKPOL _IOW('H', 225, int)
167 #define HCISETLINKMODE _IOW('H', 226, int)
168 #define HCISETACLMTU _IOW('H', 227, int)
169 #define HCISETSCOMTU _IOW('H', 228, int)
171 #define HCIBLOCKADDR _IOW('H', 230, int)
172 #define HCIUNBLOCKADDR _IOW('H', 231, int)
174 #define HCIINQUIRY _IOR('H', 240, int)
177 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
178 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
179 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
180 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
181 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
182 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
185 #define HCI_COMMAND_PKT 0x01
186 #define HCI_ACLDATA_PKT 0x02
187 #define HCI_SCODATA_PKT 0x03
188 #define HCI_EVENT_PKT 0x04
189 #define HCI_VENDOR_PKT 0xff
191 /* HCI packet types */
192 #define HCI_DM1 0x0008
193 #define HCI_DM3 0x0400
194 #define HCI_DM5 0x4000
195 #define HCI_DH1 0x0010
196 #define HCI_DH3 0x0800
197 #define HCI_DH5 0x8000
199 #define HCI_HV1 0x0020
200 #define HCI_HV2 0x0040
201 #define HCI_HV3 0x0080
203 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
204 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
206 /* eSCO packet types */
207 #define ESCO_HV1 0x0001
208 #define ESCO_HV2 0x0002
209 #define ESCO_HV3 0x0004
210 #define ESCO_EV3 0x0008
211 #define ESCO_EV4 0x0010
212 #define ESCO_EV5 0x0020
213 #define ESCO_2EV3 0x0040
214 #define ESCO_3EV3 0x0080
215 #define ESCO_2EV5 0x0100
216 #define ESCO_3EV5 0x0200
218 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
219 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
222 #define ACL_START_NO_FLUSH 0x00
223 #define ACL_CONT 0x01
224 #define ACL_START 0x02
225 #define ACL_COMPLETE 0x03
226 #define ACL_ACTIVE_BCAST 0x04
227 #define ACL_PICO_BCAST 0x08
230 #define SCO_LINK 0x00
231 #define ACL_LINK 0x01
232 #define ESCO_LINK 0x02
233 /* Low Energy links do not have defined link type. Use invented one */
235 #define AMP_LINK 0x81
238 #define LMP_3SLOT 0x01
239 #define LMP_5SLOT 0x02
240 #define LMP_ENCRYPT 0x04
241 #define LMP_SOFFSET 0x08
242 #define LMP_TACCURACY 0x10
243 #define LMP_RSWITCH 0x20
244 #define LMP_HOLD 0x40
245 #define LMP_SNIFF 0x80
247 #define LMP_PARK 0x01
248 #define LMP_RSSI 0x02
249 #define LMP_QUALITY 0x04
253 #define LMP_ULAW 0x40
254 #define LMP_ALAW 0x80
256 #define LMP_CVSD 0x01
257 #define LMP_PSCHEME 0x02
258 #define LMP_PCONTROL 0x04
259 #define LMP_TRANSPARENT 0x08
261 #define LMP_RSSI_INQ 0x40
262 #define LMP_ESCO 0x80
266 #define LMP_NO_BREDR 0x20
269 #define LMP_SNIFF_SUBR 0x02
270 #define LMP_PAUSE_ENC 0x04
271 #define LMP_EDR_ESCO_2M 0x20
272 #define LMP_EDR_ESCO_3M 0x40
273 #define LMP_EDR_3S_ESCO 0x80
275 #define LMP_EXT_INQ 0x01
276 #define LMP_SIMUL_LE_BR 0x02
277 #define LMP_SIMPLE_PAIR 0x08
278 #define LMP_NO_FLUSH 0x40
280 #define LMP_LSTO 0x01
281 #define LMP_INQ_TX_PWR 0x02
282 #define LMP_EXTFEATURES 0x80
284 /* Extended LMP features */
285 #define LMP_CSB_MASTER 0x01
286 #define LMP_CSB_SLAVE 0x02
287 #define LMP_SYNC_TRAIN 0x04
288 #define LMP_SYNC_SCAN 0x08
291 #define LMP_PING 0x02
294 #define LMP_HOST_SSP 0x01
295 #define LMP_HOST_LE 0x02
296 #define LMP_HOST_LE_BREDR 0x04
297 #define LMP_HOST_SC 0x08
299 /* Connection modes */
300 #define HCI_CM_ACTIVE 0x0000
301 #define HCI_CM_HOLD 0x0001
302 #define HCI_CM_SNIFF 0x0002
303 #define HCI_CM_PARK 0x0003
306 #define HCI_LP_RSWITCH 0x0001
307 #define HCI_LP_HOLD 0x0002
308 #define HCI_LP_SNIFF 0x0004
309 #define HCI_LP_PARK 0x0008
312 #define HCI_LM_ACCEPT 0x8000
313 #define HCI_LM_MASTER 0x0001
314 #define HCI_LM_AUTH 0x0002
315 #define HCI_LM_ENCRYPT 0x0004
316 #define HCI_LM_TRUSTED 0x0008
317 #define HCI_LM_RELIABLE 0x0010
318 #define HCI_LM_SECURE 0x0020
319 #define HCI_LM_FIPS 0x0040
321 /* Authentication types */
322 #define HCI_AT_NO_BONDING 0x00
323 #define HCI_AT_NO_BONDING_MITM 0x01
324 #define HCI_AT_DEDICATED_BONDING 0x02
325 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
326 #define HCI_AT_GENERAL_BONDING 0x04
327 #define HCI_AT_GENERAL_BONDING_MITM 0x05
329 /* I/O capabilities */
330 #define HCI_IO_DISPLAY_ONLY 0x00
331 #define HCI_IO_DISPLAY_YESNO 0x01
332 #define HCI_IO_KEYBOARD_ONLY 0x02
333 #define HCI_IO_NO_INPUT_OUTPUT 0x03
336 #define HCI_LK_COMBINATION 0x00
337 #define HCI_LK_LOCAL_UNIT 0x01
338 #define HCI_LK_REMOTE_UNIT 0x02
339 #define HCI_LK_DEBUG_COMBINATION 0x03
340 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
341 #define HCI_LK_AUTH_COMBINATION_P192 0x05
342 #define HCI_LK_CHANGED_COMBINATION 0x06
343 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
344 #define HCI_LK_AUTH_COMBINATION_P256 0x08
345 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
346 #define HCI_SMP_STK 0x80
347 #define HCI_SMP_STK_SLAVE 0x81
348 #define HCI_SMP_LTK 0x82
349 #define HCI_SMP_LTK_SLAVE 0x83
351 /* Long Term Key types */
352 #define HCI_LTK_UNAUTH 0x00
353 #define HCI_LTK_AUTH 0x01
355 /* ---- HCI Error Codes ---- */
356 #define HCI_ERROR_AUTH_FAILURE 0x05
357 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
358 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
359 #define HCI_ERROR_REMOTE_USER_TERM 0x13
360 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
361 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
362 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
363 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
365 /* Flow control modes */
366 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
367 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
369 /* The core spec defines 127 as the "not available" value */
370 #define HCI_TX_POWER_INVALID 127
372 /* Extended Inquiry Response field types */
373 #define EIR_FLAGS 0x01 /* flags */
374 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
375 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
376 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
377 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
378 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
379 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
380 #define EIR_NAME_SHORT 0x08 /* shortened local name */
381 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
382 #define EIR_TX_POWER 0x0A /* transmit power level */
383 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
384 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
385 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
386 #define EIR_DEVICE_ID 0x10 /* device ID */
388 /* Low Energy Advertising Flags */
389 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
390 #define LE_AD_GENERAL 0x02 /* General Discoverable */
391 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
392 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
393 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
395 /* ----- HCI Commands ---- */
396 #define HCI_OP_NOP 0x0000
398 #define HCI_OP_INQUIRY 0x0401
399 struct hci_cp_inquiry {
405 #define HCI_OP_INQUIRY_CANCEL 0x0402
407 #define HCI_OP_PERIODIC_INQ 0x0403
409 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
411 #define HCI_OP_CREATE_CONN 0x0405
412 struct hci_cp_create_conn {
421 #define HCI_OP_DISCONNECT 0x0406
422 struct hci_cp_disconnect {
427 #define HCI_OP_ADD_SCO 0x0407
428 struct hci_cp_add_sco {
433 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
434 struct hci_cp_create_conn_cancel {
438 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
439 struct hci_cp_accept_conn_req {
444 #define HCI_OP_REJECT_CONN_REQ 0x040a
445 struct hci_cp_reject_conn_req {
450 #define HCI_OP_LINK_KEY_REPLY 0x040b
451 struct hci_cp_link_key_reply {
453 __u8 link_key[HCI_LINK_KEY_SIZE];
456 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
457 struct hci_cp_link_key_neg_reply {
461 #define HCI_OP_PIN_CODE_REPLY 0x040d
462 struct hci_cp_pin_code_reply {
467 struct hci_rp_pin_code_reply {
472 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
473 struct hci_cp_pin_code_neg_reply {
476 struct hci_rp_pin_code_neg_reply {
481 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
482 struct hci_cp_change_conn_ptype {
487 #define HCI_OP_AUTH_REQUESTED 0x0411
488 struct hci_cp_auth_requested {
492 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
493 struct hci_cp_set_conn_encrypt {
498 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
499 struct hci_cp_change_conn_link_key {
503 #define HCI_OP_REMOTE_NAME_REQ 0x0419
504 struct hci_cp_remote_name_req {
511 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
512 struct hci_cp_remote_name_req_cancel {
516 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
517 struct hci_cp_read_remote_features {
521 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
522 struct hci_cp_read_remote_ext_features {
527 #define HCI_OP_READ_REMOTE_VERSION 0x041d
528 struct hci_cp_read_remote_version {
532 #define HCI_OP_SETUP_SYNC_CONN 0x0428
533 struct hci_cp_setup_sync_conn {
538 __le16 voice_setting;
543 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
544 struct hci_cp_accept_sync_conn_req {
549 __le16 content_format;
554 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
555 struct hci_cp_reject_sync_conn_req {
560 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
561 struct hci_cp_io_capability_reply {
568 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
569 struct hci_cp_user_confirm_reply {
572 struct hci_rp_user_confirm_reply {
577 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
579 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
580 struct hci_cp_user_passkey_reply {
585 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
587 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
588 struct hci_cp_remote_oob_data_reply {
594 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
595 struct hci_cp_remote_oob_data_neg_reply {
599 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
600 struct hci_cp_io_capability_neg_reply {
605 #define HCI_OP_CREATE_PHY_LINK 0x0435
606 struct hci_cp_create_phy_link {
610 __u8 key[HCI_AMP_LINK_KEY_SIZE];
613 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
614 struct hci_cp_accept_phy_link {
618 __u8 key[HCI_AMP_LINK_KEY_SIZE];
621 #define HCI_OP_DISCONN_PHY_LINK 0x0437
622 struct hci_cp_disconn_phy_link {
627 struct ext_flow_spec {
636 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
637 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
638 struct hci_cp_create_accept_logical_link {
640 struct ext_flow_spec tx_flow_spec;
641 struct ext_flow_spec rx_flow_spec;
644 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
645 struct hci_cp_disconn_logical_link {
649 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
650 struct hci_cp_logical_link_cancel {
655 struct hci_rp_logical_link_cancel {
661 #define HCI_OP_SET_CSB 0x0441
662 struct hci_cp_set_csb {
671 struct hci_rp_set_csb {
677 #define HCI_OP_START_SYNC_TRAIN 0x0443
679 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
680 struct hci_cp_remote_oob_ext_data_reply {
683 __u8 randomizer192[16];
685 __u8 randomizer256[16];
688 #define HCI_OP_SNIFF_MODE 0x0803
689 struct hci_cp_sniff_mode {
697 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
698 struct hci_cp_exit_sniff_mode {
702 #define HCI_OP_ROLE_DISCOVERY 0x0809
703 struct hci_cp_role_discovery {
706 struct hci_rp_role_discovery {
712 #define HCI_OP_SWITCH_ROLE 0x080b
713 struct hci_cp_switch_role {
718 #define HCI_OP_READ_LINK_POLICY 0x080c
719 struct hci_cp_read_link_policy {
722 struct hci_rp_read_link_policy {
728 #define HCI_OP_WRITE_LINK_POLICY 0x080d
729 struct hci_cp_write_link_policy {
733 struct hci_rp_write_link_policy {
738 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
739 struct hci_rp_read_def_link_policy {
744 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
745 struct hci_cp_write_def_link_policy {
749 #define HCI_OP_SNIFF_SUBRATE 0x0811
750 struct hci_cp_sniff_subrate {
753 __le16 min_remote_timeout;
754 __le16 min_local_timeout;
757 #define HCI_OP_SET_EVENT_MASK 0x0c01
759 #define HCI_OP_RESET 0x0c03
761 #define HCI_OP_SET_EVENT_FLT 0x0c05
762 struct hci_cp_set_event_flt {
769 #define HCI_FLT_CLEAR_ALL 0x00
770 #define HCI_FLT_INQ_RESULT 0x01
771 #define HCI_FLT_CONN_SETUP 0x02
773 /* CONN_SETUP Condition types */
774 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
775 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
776 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
778 /* CONN_SETUP Conditions */
779 #define HCI_CONN_SETUP_AUTO_OFF 0x01
780 #define HCI_CONN_SETUP_AUTO_ON 0x02
782 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
783 struct hci_cp_delete_stored_link_key {
788 #define HCI_MAX_NAME_LENGTH 248
790 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
791 struct hci_cp_write_local_name {
792 __u8 name[HCI_MAX_NAME_LENGTH];
795 #define HCI_OP_READ_LOCAL_NAME 0x0c14
796 struct hci_rp_read_local_name {
798 __u8 name[HCI_MAX_NAME_LENGTH];
801 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
803 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
805 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
806 #define SCAN_DISABLED 0x00
807 #define SCAN_INQUIRY 0x01
808 #define SCAN_PAGE 0x02
810 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
812 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
813 #define AUTH_DISABLED 0x00
814 #define AUTH_ENABLED 0x01
816 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
818 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
819 #define ENCRYPT_DISABLED 0x00
820 #define ENCRYPT_P2P 0x01
821 #define ENCRYPT_BOTH 0x02
823 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
824 struct hci_rp_read_class_of_dev {
829 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
830 struct hci_cp_write_class_of_dev {
834 #define HCI_OP_READ_VOICE_SETTING 0x0c25
835 struct hci_rp_read_voice_setting {
837 __le16 voice_setting;
840 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
841 struct hci_cp_write_voice_setting {
842 __le16 voice_setting;
845 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
846 struct hci_cp_host_buffer_size {
853 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
854 struct hci_rp_read_num_supported_iac {
859 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
861 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
862 struct hci_cp_write_current_iac_lap {
867 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
869 #define HCI_MAX_EIR_LENGTH 240
871 #define HCI_OP_WRITE_EIR 0x0c52
872 struct hci_cp_write_eir {
874 __u8 data[HCI_MAX_EIR_LENGTH];
877 #define HCI_OP_READ_SSP_MODE 0x0c55
878 struct hci_rp_read_ssp_mode {
883 #define HCI_OP_WRITE_SSP_MODE 0x0c56
884 struct hci_cp_write_ssp_mode {
888 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
889 struct hci_rp_read_local_oob_data {
895 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
896 struct hci_rp_read_inq_rsp_tx_power {
901 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
903 #define HCI_OP_READ_LOCATION_DATA 0x0c64
905 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
906 struct hci_rp_read_flow_control_mode {
911 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
912 struct hci_cp_write_le_host_supported {
917 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
918 struct hci_cp_set_reserved_lt_addr {
921 struct hci_rp_set_reserved_lt_addr {
926 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
927 struct hci_cp_delete_reserved_lt_addr {
930 struct hci_rp_delete_reserved_lt_addr {
935 #define HCI_OP_SET_CSB_DATA 0x0c76
936 struct hci_cp_set_csb_data {
940 __u8 data[HCI_MAX_CSB_DATA_SIZE];
942 struct hci_rp_set_csb_data {
947 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
949 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
950 struct hci_cp_write_sync_train_params {
953 __le32 sync_train_tout;
956 struct hci_rp_write_sync_train_params {
958 __le16 sync_train_int;
961 #define HCI_OP_READ_SC_SUPPORT 0x0c79
962 struct hci_rp_read_sc_support {
967 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
968 struct hci_cp_write_sc_support {
972 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
973 struct hci_rp_read_local_oob_ext_data {
976 __u8 randomizer192[16];
978 __u8 randomizer256[16];
981 #define HCI_OP_READ_LOCAL_VERSION 0x1001
982 struct hci_rp_read_local_version {
991 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
992 struct hci_rp_read_local_commands {
997 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
998 struct hci_rp_read_local_features {
1003 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1004 struct hci_cp_read_local_ext_features {
1007 struct hci_rp_read_local_ext_features {
1014 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1015 struct hci_rp_read_buffer_size {
1023 #define HCI_OP_READ_BD_ADDR 0x1009
1024 struct hci_rp_read_bd_addr {
1029 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1030 struct hci_rp_read_data_block_size {
1037 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1038 struct hci_rp_read_page_scan_activity {
1044 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1045 struct hci_cp_write_page_scan_activity {
1050 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1051 struct hci_rp_read_page_scan_type {
1056 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1057 #define PAGE_SCAN_TYPE_STANDARD 0x00
1058 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1060 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1061 struct hci_rp_read_local_amp_info {
1070 __le16 max_assoc_size;
1071 __le32 max_flush_to;
1075 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1076 struct hci_cp_read_local_amp_assoc {
1081 struct hci_rp_read_local_amp_assoc {
1088 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1089 struct hci_cp_write_remote_amp_assoc {
1095 struct hci_rp_write_remote_amp_assoc {
1100 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1102 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1104 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1105 struct hci_cp_le_set_event_mask {
1109 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1110 struct hci_rp_le_read_buffer_size {
1116 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1117 struct hci_rp_le_read_local_features {
1122 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1124 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1125 struct hci_cp_le_set_adv_param {
1126 __le16 min_interval;
1127 __le16 max_interval;
1129 __u8 own_address_type;
1130 __u8 direct_addr_type;
1131 bdaddr_t direct_addr;
1136 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1137 struct hci_rp_le_read_adv_tx_power {
1142 #define HCI_MAX_AD_LENGTH 31
1144 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1145 struct hci_cp_le_set_adv_data {
1147 __u8 data[HCI_MAX_AD_LENGTH];
1150 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1151 struct hci_cp_le_set_scan_rsp_data {
1153 __u8 data[HCI_MAX_AD_LENGTH];
1156 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1158 #define LE_SCAN_PASSIVE 0x00
1159 #define LE_SCAN_ACTIVE 0x01
1161 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1162 struct hci_cp_le_set_scan_param {
1166 __u8 own_address_type;
1170 #define LE_SCAN_DISABLE 0x00
1171 #define LE_SCAN_ENABLE 0x01
1172 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1173 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1175 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1176 struct hci_cp_le_set_scan_enable {
1181 #define HCI_OP_LE_CREATE_CONN 0x200d
1182 struct hci_cp_le_create_conn {
1183 __le16 scan_interval;
1186 __u8 peer_addr_type;
1188 __u8 own_address_type;
1189 __le16 conn_interval_min;
1190 __le16 conn_interval_max;
1191 __le16 conn_latency;
1192 __le16 supervision_timeout;
1197 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1199 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1200 struct hci_rp_le_read_white_list_size {
1205 #define HCI_OP_LE_CONN_UPDATE 0x2013
1206 struct hci_cp_le_conn_update {
1208 __le16 conn_interval_min;
1209 __le16 conn_interval_max;
1210 __le16 conn_latency;
1211 __le16 supervision_timeout;
1216 #define HCI_OP_LE_START_ENC 0x2019
1217 struct hci_cp_le_start_enc {
1224 #define HCI_OP_LE_LTK_REPLY 0x201a
1225 struct hci_cp_le_ltk_reply {
1229 struct hci_rp_le_ltk_reply {
1234 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1235 struct hci_cp_le_ltk_neg_reply {
1238 struct hci_rp_le_ltk_neg_reply {
1243 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1244 struct hci_rp_le_read_supported_states {
1249 /* ---- HCI Events ---- */
1250 #define HCI_EV_INQUIRY_COMPLETE 0x01
1252 #define HCI_EV_INQUIRY_RESULT 0x02
1253 struct inquiry_info {
1255 __u8 pscan_rep_mode;
1256 __u8 pscan_period_mode;
1259 __le16 clock_offset;
1262 #define HCI_EV_CONN_COMPLETE 0x03
1263 struct hci_ev_conn_complete {
1271 #define HCI_EV_CONN_REQUEST 0x04
1272 struct hci_ev_conn_request {
1278 #define HCI_EV_DISCONN_COMPLETE 0x05
1279 struct hci_ev_disconn_complete {
1285 #define HCI_EV_AUTH_COMPLETE 0x06
1286 struct hci_ev_auth_complete {
1291 #define HCI_EV_REMOTE_NAME 0x07
1292 struct hci_ev_remote_name {
1295 __u8 name[HCI_MAX_NAME_LENGTH];
1298 #define HCI_EV_ENCRYPT_CHANGE 0x08
1299 struct hci_ev_encrypt_change {
1305 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1306 struct hci_ev_change_link_key_complete {
1311 #define HCI_EV_REMOTE_FEATURES 0x0b
1312 struct hci_ev_remote_features {
1318 #define HCI_EV_REMOTE_VERSION 0x0c
1319 struct hci_ev_remote_version {
1323 __le16 manufacturer;
1327 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1331 __u32 peak_bandwidth;
1333 __u32 delay_variation;
1335 struct hci_ev_qos_setup_complete {
1341 #define HCI_EV_CMD_COMPLETE 0x0e
1342 struct hci_ev_cmd_complete {
1347 #define HCI_EV_CMD_STATUS 0x0f
1348 struct hci_ev_cmd_status {
1354 #define HCI_EV_ROLE_CHANGE 0x12
1355 struct hci_ev_role_change {
1361 #define HCI_EV_NUM_COMP_PKTS 0x13
1362 struct hci_comp_pkts_info {
1367 struct hci_ev_num_comp_pkts {
1369 struct hci_comp_pkts_info handles[0];
1372 #define HCI_EV_MODE_CHANGE 0x14
1373 struct hci_ev_mode_change {
1380 #define HCI_EV_PIN_CODE_REQ 0x16
1381 struct hci_ev_pin_code_req {
1385 #define HCI_EV_LINK_KEY_REQ 0x17
1386 struct hci_ev_link_key_req {
1390 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1391 struct hci_ev_link_key_notify {
1393 __u8 link_key[HCI_LINK_KEY_SIZE];
1397 #define HCI_EV_CLOCK_OFFSET 0x1c
1398 struct hci_ev_clock_offset {
1401 __le16 clock_offset;
1404 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1405 struct hci_ev_pkt_type_change {
1411 #define HCI_EV_PSCAN_REP_MODE 0x20
1412 struct hci_ev_pscan_rep_mode {
1414 __u8 pscan_rep_mode;
1417 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1418 struct inquiry_info_with_rssi {
1420 __u8 pscan_rep_mode;
1421 __u8 pscan_period_mode;
1423 __le16 clock_offset;
1426 struct inquiry_info_with_rssi_and_pscan_mode {
1428 __u8 pscan_rep_mode;
1429 __u8 pscan_period_mode;
1432 __le16 clock_offset;
1436 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1437 struct hci_ev_remote_ext_features {
1445 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1446 struct hci_ev_sync_conn_complete {
1452 __u8 retrans_window;
1458 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1459 struct hci_ev_sync_conn_changed {
1463 __u8 retrans_window;
1468 #define HCI_EV_SNIFF_SUBRATE 0x2e
1469 struct hci_ev_sniff_subrate {
1472 __le16 max_tx_latency;
1473 __le16 max_rx_latency;
1474 __le16 max_remote_timeout;
1475 __le16 max_local_timeout;
1478 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1479 struct extended_inquiry_info {
1481 __u8 pscan_rep_mode;
1482 __u8 pscan_period_mode;
1484 __le16 clock_offset;
1489 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1490 struct hci_ev_key_refresh_complete {
1495 #define HCI_EV_IO_CAPA_REQUEST 0x31
1496 struct hci_ev_io_capa_request {
1500 #define HCI_EV_IO_CAPA_REPLY 0x32
1501 struct hci_ev_io_capa_reply {
1505 __u8 authentication;
1508 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1509 struct hci_ev_user_confirm_req {
1514 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1515 struct hci_ev_user_passkey_req {
1519 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1520 struct hci_ev_remote_oob_data_request {
1524 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1525 struct hci_ev_simple_pair_complete {
1530 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1531 struct hci_ev_user_passkey_notify {
1536 #define HCI_KEYPRESS_STARTED 0
1537 #define HCI_KEYPRESS_ENTERED 1
1538 #define HCI_KEYPRESS_ERASED 2
1539 #define HCI_KEYPRESS_CLEARED 3
1540 #define HCI_KEYPRESS_COMPLETED 4
1542 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1543 struct hci_ev_keypress_notify {
1548 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1549 struct hci_ev_remote_host_features {
1554 #define HCI_EV_LE_META 0x3e
1555 struct hci_ev_le_meta {
1559 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1560 struct hci_ev_phy_link_complete {
1565 #define HCI_EV_CHANNEL_SELECTED 0x41
1566 struct hci_ev_channel_selected {
1570 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1571 struct hci_ev_disconn_phy_link_complete {
1577 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1578 struct hci_ev_logical_link_complete {
1585 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1586 struct hci_ev_disconn_logical_link_complete {
1592 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1593 struct hci_comp_blocks_info {
1599 struct hci_ev_num_comp_blocks {
1602 struct hci_comp_blocks_info handles[0];
1605 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1606 struct hci_ev_sync_train_complete {
1610 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1612 /* Low energy meta events */
1613 #define LE_CONN_ROLE_MASTER 0x00
1615 #define HCI_EV_LE_CONN_COMPLETE 0x01
1616 struct hci_ev_le_conn_complete {
1624 __le16 supervision_timeout;
1628 #define HCI_EV_LE_LTK_REQ 0x05
1629 struct hci_ev_le_ltk_req {
1635 /* Advertising report event types */
1636 #define LE_ADV_IND 0x00
1637 #define LE_ADV_DIRECT_IND 0x01
1638 #define LE_ADV_SCAN_IND 0x02
1639 #define LE_ADV_NONCONN_IND 0x03
1640 #define LE_ADV_SCAN_RSP 0x04
1642 #define ADDR_LE_DEV_PUBLIC 0x00
1643 #define ADDR_LE_DEV_RANDOM 0x01
1645 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1646 struct hci_ev_le_advertising_info {
1654 /* Internal events generated by Bluetooth stack */
1655 #define HCI_EV_STACK_INTERNAL 0xfd
1656 struct hci_ev_stack_internal {
1661 #define HCI_EV_SI_DEVICE 0x01
1662 struct hci_ev_si_device {
1667 #define HCI_EV_SI_SECURITY 0x02
1668 struct hci_ev_si_security {
1675 /* ---- HCI Packet structures ---- */
1676 #define HCI_COMMAND_HDR_SIZE 3
1677 #define HCI_EVENT_HDR_SIZE 2
1678 #define HCI_ACL_HDR_SIZE 4
1679 #define HCI_SCO_HDR_SIZE 3
1681 struct hci_command_hdr {
1682 __le16 opcode; /* OCF & OGF */
1686 struct hci_event_hdr {
1691 struct hci_acl_hdr {
1692 __le16 handle; /* Handle & Flags(PB, BC) */
1696 struct hci_sco_hdr {
1701 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1703 return (struct hci_event_hdr *) skb->data;
1706 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1708 return (struct hci_acl_hdr *) skb->data;
1711 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1713 return (struct hci_sco_hdr *) skb->data;
1716 /* Command opcode pack/unpack */
1717 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1718 #define hci_opcode_ogf(op) (op >> 10)
1719 #define hci_opcode_ocf(op) (op & 0x03ff)
1721 /* ACL handle and flags pack/unpack */
1722 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1723 #define hci_handle(h) (h & 0x0fff)
1724 #define hci_flags(h) (h >> 12)
1726 /* ---- HCI Sockets ---- */
1728 /* Socket options */
1729 #define HCI_DATA_DIR 1
1730 #define HCI_FILTER 2
1731 #define HCI_TIME_STAMP 3
1734 #define HCI_CMSG_DIR 0x0001
1735 #define HCI_CMSG_TSTAMP 0x0002
1737 struct sockaddr_hci {
1738 sa_family_t hci_family;
1739 unsigned short hci_dev;
1740 unsigned short hci_channel;
1742 #define HCI_DEV_NONE 0xffff
1744 #define HCI_CHANNEL_RAW 0
1745 #define HCI_CHANNEL_USER 1
1746 #define HCI_CHANNEL_MONITOR 2
1747 #define HCI_CHANNEL_CONTROL 3
1750 unsigned long type_mask;
1751 unsigned long event_mask[2];
1755 struct hci_ufilter {
1757 __u32 event_mask[2];
1761 #define HCI_FLT_TYPE_BITS 31
1762 #define HCI_FLT_EVENT_BITS 63
1763 #define HCI_FLT_OGF_BITS 63
1764 #define HCI_FLT_OCF_BITS 127
1766 /* ---- HCI Ioctl requests structures ---- */
1767 struct hci_dev_stats {
1780 struct hci_dev_info {
1800 struct hci_dev_stats stat;
1803 struct hci_conn_info {
1812 struct hci_dev_req {
1817 struct hci_dev_list_req {
1819 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1822 struct hci_conn_list_req {
1825 struct hci_conn_info conn_info[0];
1828 struct hci_conn_info_req {
1831 struct hci_conn_info conn_info[0];
1834 struct hci_auth_info_req {
1839 struct hci_inquiry_req {
1846 #define IREQ_CACHE_FLUSH 0x0001
1848 #endif /* __HCI_H */