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.
133 HCI_LIMITED_DISCOVERABLE,
136 HCI_FAST_CONNECTABLE,
141 /* A mask for the flags that are supposed to remain when a reset happens
142 * or the HCI device is closed.
144 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
145 BIT(HCI_FAST_CONNECTABLE))
147 /* HCI ioctl defines */
148 #define HCIDEVUP _IOW('H', 201, int)
149 #define HCIDEVDOWN _IOW('H', 202, int)
150 #define HCIDEVRESET _IOW('H', 203, int)
151 #define HCIDEVRESTAT _IOW('H', 204, int)
153 #define HCIGETDEVLIST _IOR('H', 210, int)
154 #define HCIGETDEVINFO _IOR('H', 211, int)
155 #define HCIGETCONNLIST _IOR('H', 212, int)
156 #define HCIGETCONNINFO _IOR('H', 213, int)
157 #define HCIGETAUTHINFO _IOR('H', 215, int)
159 #define HCISETRAW _IOW('H', 220, int)
160 #define HCISETSCAN _IOW('H', 221, int)
161 #define HCISETAUTH _IOW('H', 222, int)
162 #define HCISETENCRYPT _IOW('H', 223, int)
163 #define HCISETPTYPE _IOW('H', 224, int)
164 #define HCISETLINKPOL _IOW('H', 225, int)
165 #define HCISETLINKMODE _IOW('H', 226, int)
166 #define HCISETACLMTU _IOW('H', 227, int)
167 #define HCISETSCOMTU _IOW('H', 228, int)
169 #define HCIBLOCKADDR _IOW('H', 230, int)
170 #define HCIUNBLOCKADDR _IOW('H', 231, int)
172 #define HCIINQUIRY _IOR('H', 240, int)
175 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
176 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
177 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
178 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
179 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
180 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
183 #define HCI_COMMAND_PKT 0x01
184 #define HCI_ACLDATA_PKT 0x02
185 #define HCI_SCODATA_PKT 0x03
186 #define HCI_EVENT_PKT 0x04
187 #define HCI_VENDOR_PKT 0xff
189 /* HCI packet types */
190 #define HCI_DM1 0x0008
191 #define HCI_DM3 0x0400
192 #define HCI_DM5 0x4000
193 #define HCI_DH1 0x0010
194 #define HCI_DH3 0x0800
195 #define HCI_DH5 0x8000
197 #define HCI_HV1 0x0020
198 #define HCI_HV2 0x0040
199 #define HCI_HV3 0x0080
201 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
202 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
204 /* eSCO packet types */
205 #define ESCO_HV1 0x0001
206 #define ESCO_HV2 0x0002
207 #define ESCO_HV3 0x0004
208 #define ESCO_EV3 0x0008
209 #define ESCO_EV4 0x0010
210 #define ESCO_EV5 0x0020
211 #define ESCO_2EV3 0x0040
212 #define ESCO_3EV3 0x0080
213 #define ESCO_2EV5 0x0100
214 #define ESCO_3EV5 0x0200
216 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
217 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
220 #define ACL_START_NO_FLUSH 0x00
221 #define ACL_CONT 0x01
222 #define ACL_START 0x02
223 #define ACL_COMPLETE 0x03
224 #define ACL_ACTIVE_BCAST 0x04
225 #define ACL_PICO_BCAST 0x08
228 #define SCO_LINK 0x00
229 #define ACL_LINK 0x01
230 #define ESCO_LINK 0x02
231 /* Low Energy links do not have defined link type. Use invented one */
233 #define AMP_LINK 0x81
236 #define LMP_3SLOT 0x01
237 #define LMP_5SLOT 0x02
238 #define LMP_ENCRYPT 0x04
239 #define LMP_SOFFSET 0x08
240 #define LMP_TACCURACY 0x10
241 #define LMP_RSWITCH 0x20
242 #define LMP_HOLD 0x40
243 #define LMP_SNIFF 0x80
245 #define LMP_PARK 0x01
246 #define LMP_RSSI 0x02
247 #define LMP_QUALITY 0x04
251 #define LMP_ULAW 0x40
252 #define LMP_ALAW 0x80
254 #define LMP_CVSD 0x01
255 #define LMP_PSCHEME 0x02
256 #define LMP_PCONTROL 0x04
257 #define LMP_TRANSPARENT 0x08
259 #define LMP_RSSI_INQ 0x40
260 #define LMP_ESCO 0x80
264 #define LMP_NO_BREDR 0x20
267 #define LMP_SNIFF_SUBR 0x02
268 #define LMP_PAUSE_ENC 0x04
269 #define LMP_EDR_ESCO_2M 0x20
270 #define LMP_EDR_ESCO_3M 0x40
271 #define LMP_EDR_3S_ESCO 0x80
273 #define LMP_EXT_INQ 0x01
274 #define LMP_SIMUL_LE_BR 0x02
275 #define LMP_SIMPLE_PAIR 0x08
276 #define LMP_NO_FLUSH 0x40
278 #define LMP_LSTO 0x01
279 #define LMP_INQ_TX_PWR 0x02
280 #define LMP_EXTFEATURES 0x80
282 /* Extended LMP features */
283 #define LMP_CSB_MASTER 0x01
284 #define LMP_CSB_SLAVE 0x02
285 #define LMP_SYNC_TRAIN 0x04
286 #define LMP_SYNC_SCAN 0x08
289 #define LMP_PING 0x02
292 #define LMP_HOST_SSP 0x01
293 #define LMP_HOST_LE 0x02
294 #define LMP_HOST_LE_BREDR 0x04
295 #define LMP_HOST_SC 0x08
297 /* Connection modes */
298 #define HCI_CM_ACTIVE 0x0000
299 #define HCI_CM_HOLD 0x0001
300 #define HCI_CM_SNIFF 0x0002
301 #define HCI_CM_PARK 0x0003
304 #define HCI_LP_RSWITCH 0x0001
305 #define HCI_LP_HOLD 0x0002
306 #define HCI_LP_SNIFF 0x0004
307 #define HCI_LP_PARK 0x0008
310 #define HCI_LM_ACCEPT 0x8000
311 #define HCI_LM_MASTER 0x0001
312 #define HCI_LM_AUTH 0x0002
313 #define HCI_LM_ENCRYPT 0x0004
314 #define HCI_LM_TRUSTED 0x0008
315 #define HCI_LM_RELIABLE 0x0010
316 #define HCI_LM_SECURE 0x0020
317 #define HCI_LM_FIPS 0x0040
319 /* Authentication types */
320 #define HCI_AT_NO_BONDING 0x00
321 #define HCI_AT_NO_BONDING_MITM 0x01
322 #define HCI_AT_DEDICATED_BONDING 0x02
323 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
324 #define HCI_AT_GENERAL_BONDING 0x04
325 #define HCI_AT_GENERAL_BONDING_MITM 0x05
327 /* I/O capabilities */
328 #define HCI_IO_DISPLAY_ONLY 0x00
329 #define HCI_IO_DISPLAY_YESNO 0x01
330 #define HCI_IO_KEYBOARD_ONLY 0x02
331 #define HCI_IO_NO_INPUT_OUTPUT 0x03
334 #define HCI_LK_COMBINATION 0x00
335 #define HCI_LK_LOCAL_UNIT 0x01
336 #define HCI_LK_REMOTE_UNIT 0x02
337 #define HCI_LK_DEBUG_COMBINATION 0x03
338 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
339 #define HCI_LK_AUTH_COMBINATION_P192 0x05
340 #define HCI_LK_CHANGED_COMBINATION 0x06
341 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
342 #define HCI_LK_AUTH_COMBINATION_P256 0x08
343 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
344 #define HCI_SMP_STK 0x80
345 #define HCI_SMP_STK_SLAVE 0x81
346 #define HCI_SMP_LTK 0x82
347 #define HCI_SMP_LTK_SLAVE 0x83
349 /* ---- HCI Error Codes ---- */
350 #define HCI_ERROR_AUTH_FAILURE 0x05
351 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
352 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
353 #define HCI_ERROR_REMOTE_USER_TERM 0x13
354 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
355 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
356 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
357 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
359 /* Flow control modes */
360 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
361 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
363 /* The core spec defines 127 as the "not available" value */
364 #define HCI_TX_POWER_INVALID 127
366 /* Extended Inquiry Response field types */
367 #define EIR_FLAGS 0x01 /* flags */
368 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
369 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
370 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
371 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
372 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
373 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
374 #define EIR_NAME_SHORT 0x08 /* shortened local name */
375 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
376 #define EIR_TX_POWER 0x0A /* transmit power level */
377 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
378 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
379 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
380 #define EIR_DEVICE_ID 0x10 /* device ID */
382 /* Low Energy Advertising Flags */
383 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
384 #define LE_AD_GENERAL 0x02 /* General Discoverable */
385 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
386 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
387 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
389 /* ----- HCI Commands ---- */
390 #define HCI_OP_NOP 0x0000
392 #define HCI_OP_INQUIRY 0x0401
393 struct hci_cp_inquiry {
399 #define HCI_OP_INQUIRY_CANCEL 0x0402
401 #define HCI_OP_PERIODIC_INQ 0x0403
403 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
405 #define HCI_OP_CREATE_CONN 0x0405
406 struct hci_cp_create_conn {
415 #define HCI_OP_DISCONNECT 0x0406
416 struct hci_cp_disconnect {
421 #define HCI_OP_ADD_SCO 0x0407
422 struct hci_cp_add_sco {
427 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
428 struct hci_cp_create_conn_cancel {
432 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
433 struct hci_cp_accept_conn_req {
438 #define HCI_OP_REJECT_CONN_REQ 0x040a
439 struct hci_cp_reject_conn_req {
444 #define HCI_OP_LINK_KEY_REPLY 0x040b
445 struct hci_cp_link_key_reply {
447 __u8 link_key[HCI_LINK_KEY_SIZE];
450 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
451 struct hci_cp_link_key_neg_reply {
455 #define HCI_OP_PIN_CODE_REPLY 0x040d
456 struct hci_cp_pin_code_reply {
461 struct hci_rp_pin_code_reply {
466 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
467 struct hci_cp_pin_code_neg_reply {
470 struct hci_rp_pin_code_neg_reply {
475 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
476 struct hci_cp_change_conn_ptype {
481 #define HCI_OP_AUTH_REQUESTED 0x0411
482 struct hci_cp_auth_requested {
486 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
487 struct hci_cp_set_conn_encrypt {
492 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
493 struct hci_cp_change_conn_link_key {
497 #define HCI_OP_REMOTE_NAME_REQ 0x0419
498 struct hci_cp_remote_name_req {
505 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
506 struct hci_cp_remote_name_req_cancel {
510 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
511 struct hci_cp_read_remote_features {
515 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
516 struct hci_cp_read_remote_ext_features {
521 #define HCI_OP_READ_REMOTE_VERSION 0x041d
522 struct hci_cp_read_remote_version {
526 #define HCI_OP_SETUP_SYNC_CONN 0x0428
527 struct hci_cp_setup_sync_conn {
532 __le16 voice_setting;
537 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
538 struct hci_cp_accept_sync_conn_req {
543 __le16 content_format;
548 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
549 struct hci_cp_reject_sync_conn_req {
554 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
555 struct hci_cp_io_capability_reply {
562 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
563 struct hci_cp_user_confirm_reply {
566 struct hci_rp_user_confirm_reply {
571 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
573 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
574 struct hci_cp_user_passkey_reply {
579 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
581 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
582 struct hci_cp_remote_oob_data_reply {
588 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
589 struct hci_cp_remote_oob_data_neg_reply {
593 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
594 struct hci_cp_io_capability_neg_reply {
599 #define HCI_OP_CREATE_PHY_LINK 0x0435
600 struct hci_cp_create_phy_link {
604 __u8 key[HCI_AMP_LINK_KEY_SIZE];
607 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
608 struct hci_cp_accept_phy_link {
612 __u8 key[HCI_AMP_LINK_KEY_SIZE];
615 #define HCI_OP_DISCONN_PHY_LINK 0x0437
616 struct hci_cp_disconn_phy_link {
621 struct ext_flow_spec {
630 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
631 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
632 struct hci_cp_create_accept_logical_link {
634 struct ext_flow_spec tx_flow_spec;
635 struct ext_flow_spec rx_flow_spec;
638 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
639 struct hci_cp_disconn_logical_link {
643 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
644 struct hci_cp_logical_link_cancel {
649 struct hci_rp_logical_link_cancel {
655 #define HCI_OP_SET_CSB 0x0441
656 struct hci_cp_set_csb {
665 struct hci_rp_set_csb {
671 #define HCI_OP_START_SYNC_TRAIN 0x0443
673 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
674 struct hci_cp_remote_oob_ext_data_reply {
677 __u8 randomizer192[16];
679 __u8 randomizer256[16];
682 #define HCI_OP_SNIFF_MODE 0x0803
683 struct hci_cp_sniff_mode {
691 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
692 struct hci_cp_exit_sniff_mode {
696 #define HCI_OP_ROLE_DISCOVERY 0x0809
697 struct hci_cp_role_discovery {
700 struct hci_rp_role_discovery {
706 #define HCI_OP_SWITCH_ROLE 0x080b
707 struct hci_cp_switch_role {
712 #define HCI_OP_READ_LINK_POLICY 0x080c
713 struct hci_cp_read_link_policy {
716 struct hci_rp_read_link_policy {
722 #define HCI_OP_WRITE_LINK_POLICY 0x080d
723 struct hci_cp_write_link_policy {
727 struct hci_rp_write_link_policy {
732 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
733 struct hci_rp_read_def_link_policy {
738 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
739 struct hci_cp_write_def_link_policy {
743 #define HCI_OP_SNIFF_SUBRATE 0x0811
744 struct hci_cp_sniff_subrate {
747 __le16 min_remote_timeout;
748 __le16 min_local_timeout;
751 #define HCI_OP_SET_EVENT_MASK 0x0c01
753 #define HCI_OP_RESET 0x0c03
755 #define HCI_OP_SET_EVENT_FLT 0x0c05
756 struct hci_cp_set_event_flt {
763 #define HCI_FLT_CLEAR_ALL 0x00
764 #define HCI_FLT_INQ_RESULT 0x01
765 #define HCI_FLT_CONN_SETUP 0x02
767 /* CONN_SETUP Condition types */
768 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
769 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
770 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
772 /* CONN_SETUP Conditions */
773 #define HCI_CONN_SETUP_AUTO_OFF 0x01
774 #define HCI_CONN_SETUP_AUTO_ON 0x02
776 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
777 struct hci_cp_delete_stored_link_key {
782 #define HCI_MAX_NAME_LENGTH 248
784 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
785 struct hci_cp_write_local_name {
786 __u8 name[HCI_MAX_NAME_LENGTH];
789 #define HCI_OP_READ_LOCAL_NAME 0x0c14
790 struct hci_rp_read_local_name {
792 __u8 name[HCI_MAX_NAME_LENGTH];
795 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
797 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
799 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
800 #define SCAN_DISABLED 0x00
801 #define SCAN_INQUIRY 0x01
802 #define SCAN_PAGE 0x02
804 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
806 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
807 #define AUTH_DISABLED 0x00
808 #define AUTH_ENABLED 0x01
810 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
812 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
813 #define ENCRYPT_DISABLED 0x00
814 #define ENCRYPT_P2P 0x01
815 #define ENCRYPT_BOTH 0x02
817 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
818 struct hci_rp_read_class_of_dev {
823 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
824 struct hci_cp_write_class_of_dev {
828 #define HCI_OP_READ_VOICE_SETTING 0x0c25
829 struct hci_rp_read_voice_setting {
831 __le16 voice_setting;
834 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
835 struct hci_cp_write_voice_setting {
836 __le16 voice_setting;
839 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
840 struct hci_cp_host_buffer_size {
847 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
848 struct hci_rp_read_num_supported_iac {
853 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
855 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
856 struct hci_cp_write_current_iac_lap {
861 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
863 #define HCI_MAX_EIR_LENGTH 240
865 #define HCI_OP_WRITE_EIR 0x0c52
866 struct hci_cp_write_eir {
868 __u8 data[HCI_MAX_EIR_LENGTH];
871 #define HCI_OP_READ_SSP_MODE 0x0c55
872 struct hci_rp_read_ssp_mode {
877 #define HCI_OP_WRITE_SSP_MODE 0x0c56
878 struct hci_cp_write_ssp_mode {
882 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
883 struct hci_rp_read_local_oob_data {
889 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
890 struct hci_rp_read_inq_rsp_tx_power {
895 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
897 #define HCI_OP_READ_LOCATION_DATA 0x0c64
899 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
900 struct hci_rp_read_flow_control_mode {
905 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
906 struct hci_cp_write_le_host_supported {
911 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
912 struct hci_cp_set_reserved_lt_addr {
915 struct hci_rp_set_reserved_lt_addr {
920 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
921 struct hci_cp_delete_reserved_lt_addr {
924 struct hci_rp_delete_reserved_lt_addr {
929 #define HCI_OP_SET_CSB_DATA 0x0c76
930 struct hci_cp_set_csb_data {
934 __u8 data[HCI_MAX_CSB_DATA_SIZE];
936 struct hci_rp_set_csb_data {
941 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
943 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
944 struct hci_cp_write_sync_train_params {
947 __le32 sync_train_tout;
950 struct hci_rp_write_sync_train_params {
952 __le16 sync_train_int;
955 #define HCI_OP_READ_SC_SUPPORT 0x0c79
956 struct hci_rp_read_sc_support {
961 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
962 struct hci_cp_write_sc_support {
966 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
967 struct hci_rp_read_local_oob_ext_data {
970 __u8 randomizer192[16];
972 __u8 randomizer256[16];
975 #define HCI_OP_READ_LOCAL_VERSION 0x1001
976 struct hci_rp_read_local_version {
985 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
986 struct hci_rp_read_local_commands {
991 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
992 struct hci_rp_read_local_features {
997 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
998 struct hci_cp_read_local_ext_features {
1001 struct hci_rp_read_local_ext_features {
1008 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1009 struct hci_rp_read_buffer_size {
1017 #define HCI_OP_READ_BD_ADDR 0x1009
1018 struct hci_rp_read_bd_addr {
1023 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1024 struct hci_rp_read_data_block_size {
1031 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1032 struct hci_rp_read_page_scan_activity {
1038 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1039 struct hci_cp_write_page_scan_activity {
1044 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1045 struct hci_rp_read_page_scan_type {
1050 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1051 #define PAGE_SCAN_TYPE_STANDARD 0x00
1052 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1054 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1055 struct hci_rp_read_local_amp_info {
1064 __le16 max_assoc_size;
1065 __le32 max_flush_to;
1069 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1070 struct hci_cp_read_local_amp_assoc {
1075 struct hci_rp_read_local_amp_assoc {
1082 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1083 struct hci_cp_write_remote_amp_assoc {
1089 struct hci_rp_write_remote_amp_assoc {
1094 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1096 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1098 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1099 struct hci_cp_le_set_event_mask {
1103 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1104 struct hci_rp_le_read_buffer_size {
1110 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1111 struct hci_rp_le_read_local_features {
1116 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1118 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1119 struct hci_cp_le_set_adv_param {
1120 __le16 min_interval;
1121 __le16 max_interval;
1123 __u8 own_address_type;
1124 __u8 direct_addr_type;
1125 bdaddr_t direct_addr;
1130 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1131 struct hci_rp_le_read_adv_tx_power {
1136 #define HCI_MAX_AD_LENGTH 31
1138 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1139 struct hci_cp_le_set_adv_data {
1141 __u8 data[HCI_MAX_AD_LENGTH];
1144 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1145 struct hci_cp_le_set_scan_rsp_data {
1147 __u8 data[HCI_MAX_AD_LENGTH];
1150 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1152 #define LE_SCAN_PASSIVE 0x00
1153 #define LE_SCAN_ACTIVE 0x01
1155 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1156 struct hci_cp_le_set_scan_param {
1160 __u8 own_address_type;
1164 #define LE_SCAN_DISABLE 0x00
1165 #define LE_SCAN_ENABLE 0x01
1166 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1167 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1169 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1170 struct hci_cp_le_set_scan_enable {
1175 #define HCI_OP_LE_CREATE_CONN 0x200d
1176 struct hci_cp_le_create_conn {
1177 __le16 scan_interval;
1180 __u8 peer_addr_type;
1182 __u8 own_address_type;
1183 __le16 conn_interval_min;
1184 __le16 conn_interval_max;
1185 __le16 conn_latency;
1186 __le16 supervision_timeout;
1191 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1193 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1194 struct hci_rp_le_read_white_list_size {
1199 #define HCI_OP_LE_CONN_UPDATE 0x2013
1200 struct hci_cp_le_conn_update {
1202 __le16 conn_interval_min;
1203 __le16 conn_interval_max;
1204 __le16 conn_latency;
1205 __le16 supervision_timeout;
1210 #define HCI_OP_LE_START_ENC 0x2019
1211 struct hci_cp_le_start_enc {
1218 #define HCI_OP_LE_LTK_REPLY 0x201a
1219 struct hci_cp_le_ltk_reply {
1223 struct hci_rp_le_ltk_reply {
1228 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1229 struct hci_cp_le_ltk_neg_reply {
1232 struct hci_rp_le_ltk_neg_reply {
1237 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1238 struct hci_rp_le_read_supported_states {
1243 /* ---- HCI Events ---- */
1244 #define HCI_EV_INQUIRY_COMPLETE 0x01
1246 #define HCI_EV_INQUIRY_RESULT 0x02
1247 struct inquiry_info {
1249 __u8 pscan_rep_mode;
1250 __u8 pscan_period_mode;
1253 __le16 clock_offset;
1256 #define HCI_EV_CONN_COMPLETE 0x03
1257 struct hci_ev_conn_complete {
1265 #define HCI_EV_CONN_REQUEST 0x04
1266 struct hci_ev_conn_request {
1272 #define HCI_EV_DISCONN_COMPLETE 0x05
1273 struct hci_ev_disconn_complete {
1279 #define HCI_EV_AUTH_COMPLETE 0x06
1280 struct hci_ev_auth_complete {
1285 #define HCI_EV_REMOTE_NAME 0x07
1286 struct hci_ev_remote_name {
1289 __u8 name[HCI_MAX_NAME_LENGTH];
1292 #define HCI_EV_ENCRYPT_CHANGE 0x08
1293 struct hci_ev_encrypt_change {
1299 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1300 struct hci_ev_change_link_key_complete {
1305 #define HCI_EV_REMOTE_FEATURES 0x0b
1306 struct hci_ev_remote_features {
1312 #define HCI_EV_REMOTE_VERSION 0x0c
1313 struct hci_ev_remote_version {
1317 __le16 manufacturer;
1321 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1325 __u32 peak_bandwidth;
1327 __u32 delay_variation;
1329 struct hci_ev_qos_setup_complete {
1335 #define HCI_EV_CMD_COMPLETE 0x0e
1336 struct hci_ev_cmd_complete {
1341 #define HCI_EV_CMD_STATUS 0x0f
1342 struct hci_ev_cmd_status {
1348 #define HCI_EV_ROLE_CHANGE 0x12
1349 struct hci_ev_role_change {
1355 #define HCI_EV_NUM_COMP_PKTS 0x13
1356 struct hci_comp_pkts_info {
1361 struct hci_ev_num_comp_pkts {
1363 struct hci_comp_pkts_info handles[0];
1366 #define HCI_EV_MODE_CHANGE 0x14
1367 struct hci_ev_mode_change {
1374 #define HCI_EV_PIN_CODE_REQ 0x16
1375 struct hci_ev_pin_code_req {
1379 #define HCI_EV_LINK_KEY_REQ 0x17
1380 struct hci_ev_link_key_req {
1384 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1385 struct hci_ev_link_key_notify {
1387 __u8 link_key[HCI_LINK_KEY_SIZE];
1391 #define HCI_EV_CLOCK_OFFSET 0x1c
1392 struct hci_ev_clock_offset {
1395 __le16 clock_offset;
1398 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1399 struct hci_ev_pkt_type_change {
1405 #define HCI_EV_PSCAN_REP_MODE 0x20
1406 struct hci_ev_pscan_rep_mode {
1408 __u8 pscan_rep_mode;
1411 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1412 struct inquiry_info_with_rssi {
1414 __u8 pscan_rep_mode;
1415 __u8 pscan_period_mode;
1417 __le16 clock_offset;
1420 struct inquiry_info_with_rssi_and_pscan_mode {
1422 __u8 pscan_rep_mode;
1423 __u8 pscan_period_mode;
1426 __le16 clock_offset;
1430 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1431 struct hci_ev_remote_ext_features {
1439 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1440 struct hci_ev_sync_conn_complete {
1446 __u8 retrans_window;
1452 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1453 struct hci_ev_sync_conn_changed {
1457 __u8 retrans_window;
1462 #define HCI_EV_SNIFF_SUBRATE 0x2e
1463 struct hci_ev_sniff_subrate {
1466 __le16 max_tx_latency;
1467 __le16 max_rx_latency;
1468 __le16 max_remote_timeout;
1469 __le16 max_local_timeout;
1472 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1473 struct extended_inquiry_info {
1475 __u8 pscan_rep_mode;
1476 __u8 pscan_period_mode;
1478 __le16 clock_offset;
1483 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1484 struct hci_ev_key_refresh_complete {
1489 #define HCI_EV_IO_CAPA_REQUEST 0x31
1490 struct hci_ev_io_capa_request {
1494 #define HCI_EV_IO_CAPA_REPLY 0x32
1495 struct hci_ev_io_capa_reply {
1499 __u8 authentication;
1502 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1503 struct hci_ev_user_confirm_req {
1508 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1509 struct hci_ev_user_passkey_req {
1513 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1514 struct hci_ev_remote_oob_data_request {
1518 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1519 struct hci_ev_simple_pair_complete {
1524 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1525 struct hci_ev_user_passkey_notify {
1530 #define HCI_KEYPRESS_STARTED 0
1531 #define HCI_KEYPRESS_ENTERED 1
1532 #define HCI_KEYPRESS_ERASED 2
1533 #define HCI_KEYPRESS_CLEARED 3
1534 #define HCI_KEYPRESS_COMPLETED 4
1536 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1537 struct hci_ev_keypress_notify {
1542 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1543 struct hci_ev_remote_host_features {
1548 #define HCI_EV_LE_META 0x3e
1549 struct hci_ev_le_meta {
1553 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1554 struct hci_ev_phy_link_complete {
1559 #define HCI_EV_CHANNEL_SELECTED 0x41
1560 struct hci_ev_channel_selected {
1564 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1565 struct hci_ev_disconn_phy_link_complete {
1571 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1572 struct hci_ev_logical_link_complete {
1579 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1580 struct hci_ev_disconn_logical_link_complete {
1586 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1587 struct hci_comp_blocks_info {
1593 struct hci_ev_num_comp_blocks {
1596 struct hci_comp_blocks_info handles[0];
1599 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1600 struct hci_ev_sync_train_complete {
1604 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1606 /* Low energy meta events */
1607 #define LE_CONN_ROLE_MASTER 0x00
1609 #define HCI_EV_LE_CONN_COMPLETE 0x01
1610 struct hci_ev_le_conn_complete {
1618 __le16 supervision_timeout;
1622 #define HCI_EV_LE_LTK_REQ 0x05
1623 struct hci_ev_le_ltk_req {
1629 /* Advertising report event types */
1630 #define LE_ADV_IND 0x00
1631 #define LE_ADV_DIRECT_IND 0x01
1632 #define LE_ADV_SCAN_IND 0x02
1633 #define LE_ADV_NONCONN_IND 0x03
1634 #define LE_ADV_SCAN_RSP 0x04
1636 #define ADDR_LE_DEV_PUBLIC 0x00
1637 #define ADDR_LE_DEV_RANDOM 0x01
1639 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1640 struct hci_ev_le_advertising_info {
1648 /* Internal events generated by Bluetooth stack */
1649 #define HCI_EV_STACK_INTERNAL 0xfd
1650 struct hci_ev_stack_internal {
1655 #define HCI_EV_SI_DEVICE 0x01
1656 struct hci_ev_si_device {
1661 #define HCI_EV_SI_SECURITY 0x02
1662 struct hci_ev_si_security {
1669 /* ---- HCI Packet structures ---- */
1670 #define HCI_COMMAND_HDR_SIZE 3
1671 #define HCI_EVENT_HDR_SIZE 2
1672 #define HCI_ACL_HDR_SIZE 4
1673 #define HCI_SCO_HDR_SIZE 3
1675 struct hci_command_hdr {
1676 __le16 opcode; /* OCF & OGF */
1680 struct hci_event_hdr {
1685 struct hci_acl_hdr {
1686 __le16 handle; /* Handle & Flags(PB, BC) */
1690 struct hci_sco_hdr {
1695 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1697 return (struct hci_event_hdr *) skb->data;
1700 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1702 return (struct hci_acl_hdr *) skb->data;
1705 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1707 return (struct hci_sco_hdr *) skb->data;
1710 /* Command opcode pack/unpack */
1711 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1712 #define hci_opcode_ogf(op) (op >> 10)
1713 #define hci_opcode_ocf(op) (op & 0x03ff)
1715 /* ACL handle and flags pack/unpack */
1716 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1717 #define hci_handle(h) (h & 0x0fff)
1718 #define hci_flags(h) (h >> 12)
1720 /* ---- HCI Sockets ---- */
1722 /* Socket options */
1723 #define HCI_DATA_DIR 1
1724 #define HCI_FILTER 2
1725 #define HCI_TIME_STAMP 3
1728 #define HCI_CMSG_DIR 0x0001
1729 #define HCI_CMSG_TSTAMP 0x0002
1731 struct sockaddr_hci {
1732 sa_family_t hci_family;
1733 unsigned short hci_dev;
1734 unsigned short hci_channel;
1736 #define HCI_DEV_NONE 0xffff
1738 #define HCI_CHANNEL_RAW 0
1739 #define HCI_CHANNEL_USER 1
1740 #define HCI_CHANNEL_MONITOR 2
1741 #define HCI_CHANNEL_CONTROL 3
1744 unsigned long type_mask;
1745 unsigned long event_mask[2];
1749 struct hci_ufilter {
1751 __u32 event_mask[2];
1755 #define HCI_FLT_TYPE_BITS 31
1756 #define HCI_FLT_EVENT_BITS 63
1757 #define HCI_FLT_OGF_BITS 63
1758 #define HCI_FLT_OCF_BITS 127
1760 /* ---- HCI Ioctl requests structures ---- */
1761 struct hci_dev_stats {
1774 struct hci_dev_info {
1794 struct hci_dev_stats stat;
1797 struct hci_conn_info {
1806 struct hci_dev_req {
1811 struct hci_dev_list_req {
1813 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1816 struct hci_conn_list_req {
1819 struct hci_conn_info conn_info[0];
1822 struct hci_conn_info_req {
1825 struct hci_conn_info conn_info[0];
1828 struct hci_auth_info_req {
1833 struct hci_inquiry_req {
1840 #define IREQ_CACHE_FLUSH 0x0001
1842 #endif /* __HCI_H */