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
40 #define HCI_DEV_UNREG 2
42 #define HCI_DEV_DOWN 4
43 #define HCI_DEV_SUSPEND 5
44 #define HCI_DEV_RESUME 6
46 /* HCI notify events */
47 #define HCI_NOTIFY_CONN_ADD 1
48 #define HCI_NOTIFY_CONN_DEL 2
49 #define HCI_NOTIFY_VOICE_SETTING 3
60 /* HCI controller types */
61 #define HCI_BREDR 0x00
64 /* First BR/EDR Controller shall have ID = 0 */
65 #define HCI_BREDR_ID 0
67 /* AMP controller status */
68 #define AMP_CTRL_POWERED_DOWN 0x00
69 #define AMP_CTRL_BLUETOOTH_ONLY 0x01
70 #define AMP_CTRL_NO_CAPACITY 0x02
71 #define AMP_CTRL_LOW_CAPACITY 0x03
72 #define AMP_CTRL_MEDIUM_CAPACITY 0x04
73 #define AMP_CTRL_HIGH_CAPACITY 0x05
74 #define AMP_CTRL_FULL_CAPACITY 0x06
76 /* HCI device quirks */
78 HCI_QUIRK_RESET_ON_CLOSE,
80 HCI_QUIRK_FIXUP_BUFFER_SIZE
83 /* HCI device flags */
101 * BR/EDR and/or LE controller flags: the flags defined here should represent
102 * states from the controller.
124 HCI_FAST_CONNECTABLE,
127 /* A mask for the flags that are supposed to remain when a reset happens
128 * or the HCI device is closed.
130 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
131 BIT(HCI_FAST_CONNECTABLE))
133 /* HCI ioctl defines */
134 #define HCIDEVUP _IOW('H', 201, int)
135 #define HCIDEVDOWN _IOW('H', 202, int)
136 #define HCIDEVRESET _IOW('H', 203, int)
137 #define HCIDEVRESTAT _IOW('H', 204, int)
139 #define HCIGETDEVLIST _IOR('H', 210, int)
140 #define HCIGETDEVINFO _IOR('H', 211, int)
141 #define HCIGETCONNLIST _IOR('H', 212, int)
142 #define HCIGETCONNINFO _IOR('H', 213, int)
143 #define HCIGETAUTHINFO _IOR('H', 215, int)
145 #define HCISETRAW _IOW('H', 220, int)
146 #define HCISETSCAN _IOW('H', 221, int)
147 #define HCISETAUTH _IOW('H', 222, int)
148 #define HCISETENCRYPT _IOW('H', 223, int)
149 #define HCISETPTYPE _IOW('H', 224, int)
150 #define HCISETLINKPOL _IOW('H', 225, int)
151 #define HCISETLINKMODE _IOW('H', 226, int)
152 #define HCISETACLMTU _IOW('H', 227, int)
153 #define HCISETSCOMTU _IOW('H', 228, int)
155 #define HCIBLOCKADDR _IOW('H', 230, int)
156 #define HCIUNBLOCKADDR _IOW('H', 231, int)
158 #define HCIINQUIRY _IOR('H', 240, int)
161 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
162 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
163 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
164 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
165 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
166 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
169 #define HCI_COMMAND_PKT 0x01
170 #define HCI_ACLDATA_PKT 0x02
171 #define HCI_SCODATA_PKT 0x03
172 #define HCI_EVENT_PKT 0x04
173 #define HCI_VENDOR_PKT 0xff
175 /* HCI packet types */
176 #define HCI_DM1 0x0008
177 #define HCI_DM3 0x0400
178 #define HCI_DM5 0x4000
179 #define HCI_DH1 0x0010
180 #define HCI_DH3 0x0800
181 #define HCI_DH5 0x8000
183 #define HCI_HV1 0x0020
184 #define HCI_HV2 0x0040
185 #define HCI_HV3 0x0080
187 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
188 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
190 /* eSCO packet types */
191 #define ESCO_HV1 0x0001
192 #define ESCO_HV2 0x0002
193 #define ESCO_HV3 0x0004
194 #define ESCO_EV3 0x0008
195 #define ESCO_EV4 0x0010
196 #define ESCO_EV5 0x0020
197 #define ESCO_2EV3 0x0040
198 #define ESCO_3EV3 0x0080
199 #define ESCO_2EV5 0x0100
200 #define ESCO_3EV5 0x0200
202 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
203 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
206 #define ACL_START_NO_FLUSH 0x00
207 #define ACL_CONT 0x01
208 #define ACL_START 0x02
209 #define ACL_COMPLETE 0x03
210 #define ACL_ACTIVE_BCAST 0x04
211 #define ACL_PICO_BCAST 0x08
214 #define SCO_LINK 0x00
215 #define ACL_LINK 0x01
216 #define ESCO_LINK 0x02
217 /* Low Energy links do not have defined link type. Use invented one */
219 #define AMP_LINK 0x81
222 #define LMP_3SLOT 0x01
223 #define LMP_5SLOT 0x02
224 #define LMP_ENCRYPT 0x04
225 #define LMP_SOFFSET 0x08
226 #define LMP_TACCURACY 0x10
227 #define LMP_RSWITCH 0x20
228 #define LMP_HOLD 0x40
229 #define LMP_SNIFF 0x80
231 #define LMP_PARK 0x01
232 #define LMP_RSSI 0x02
233 #define LMP_QUALITY 0x04
237 #define LMP_ULAW 0x40
238 #define LMP_ALAW 0x80
240 #define LMP_CVSD 0x01
241 #define LMP_PSCHEME 0x02
242 #define LMP_PCONTROL 0x04
243 #define LMP_TRANSPARENT 0x08
245 #define LMP_RSSI_INQ 0x40
246 #define LMP_ESCO 0x80
250 #define LMP_NO_BREDR 0x20
253 #define LMP_SNIFF_SUBR 0x02
254 #define LMP_PAUSE_ENC 0x04
255 #define LMP_EDR_ESCO_2M 0x20
256 #define LMP_EDR_ESCO_3M 0x40
257 #define LMP_EDR_3S_ESCO 0x80
259 #define LMP_EXT_INQ 0x01
260 #define LMP_SIMUL_LE_BR 0x02
261 #define LMP_SIMPLE_PAIR 0x08
262 #define LMP_NO_FLUSH 0x40
264 #define LMP_LSTO 0x01
265 #define LMP_INQ_TX_PWR 0x02
266 #define LMP_EXTFEATURES 0x80
268 /* Extended LMP features */
269 #define LMP_HOST_SSP 0x01
270 #define LMP_HOST_LE 0x02
271 #define LMP_HOST_LE_BREDR 0x04
273 /* Connection modes */
274 #define HCI_CM_ACTIVE 0x0000
275 #define HCI_CM_HOLD 0x0001
276 #define HCI_CM_SNIFF 0x0002
277 #define HCI_CM_PARK 0x0003
280 #define HCI_LP_RSWITCH 0x0001
281 #define HCI_LP_HOLD 0x0002
282 #define HCI_LP_SNIFF 0x0004
283 #define HCI_LP_PARK 0x0008
286 #define HCI_LM_ACCEPT 0x8000
287 #define HCI_LM_MASTER 0x0001
288 #define HCI_LM_AUTH 0x0002
289 #define HCI_LM_ENCRYPT 0x0004
290 #define HCI_LM_TRUSTED 0x0008
291 #define HCI_LM_RELIABLE 0x0010
292 #define HCI_LM_SECURE 0x0020
294 /* Authentication types */
295 #define HCI_AT_NO_BONDING 0x00
296 #define HCI_AT_NO_BONDING_MITM 0x01
297 #define HCI_AT_DEDICATED_BONDING 0x02
298 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
299 #define HCI_AT_GENERAL_BONDING 0x04
300 #define HCI_AT_GENERAL_BONDING_MITM 0x05
302 /* I/O capabilities */
303 #define HCI_IO_DISPLAY_ONLY 0x00
304 #define HCI_IO_DISPLAY_YESNO 0x01
305 #define HCI_IO_KEYBOARD_ONLY 0x02
306 #define HCI_IO_NO_INPUT_OUTPUT 0x03
309 #define HCI_LK_COMBINATION 0x00
310 #define HCI_LK_LOCAL_UNIT 0x01
311 #define HCI_LK_REMOTE_UNIT 0x02
312 #define HCI_LK_DEBUG_COMBINATION 0x03
313 #define HCI_LK_UNAUTH_COMBINATION 0x04
314 #define HCI_LK_AUTH_COMBINATION 0x05
315 #define HCI_LK_CHANGED_COMBINATION 0x06
316 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
317 #define HCI_SMP_STK 0x80
318 #define HCI_SMP_STK_SLAVE 0x81
319 #define HCI_SMP_LTK 0x82
320 #define HCI_SMP_LTK_SLAVE 0x83
322 /* ---- HCI Error Codes ---- */
323 #define HCI_ERROR_AUTH_FAILURE 0x05
324 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
325 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
326 #define HCI_ERROR_REMOTE_USER_TERM 0x13
327 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
328 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
329 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
330 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
332 /* Flow control modes */
333 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
334 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
336 /* The core spec defines 127 as the "not available" value */
337 #define HCI_TX_POWER_INVALID 127
339 /* Extended Inquiry Response field types */
340 #define EIR_FLAGS 0x01 /* flags */
341 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
342 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
343 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
344 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
345 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
346 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
347 #define EIR_NAME_SHORT 0x08 /* shortened local name */
348 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
349 #define EIR_TX_POWER 0x0A /* transmit power level */
350 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
351 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
352 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
353 #define EIR_DEVICE_ID 0x10 /* device ID */
355 /* Low Energy Advertising Flags */
356 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
357 #define LE_AD_GENERAL 0x02 /* General Discoverable */
358 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
359 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
360 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
362 /* ----- HCI Commands ---- */
363 #define HCI_OP_NOP 0x0000
365 #define HCI_OP_INQUIRY 0x0401
366 struct hci_cp_inquiry {
372 #define HCI_OP_INQUIRY_CANCEL 0x0402
374 #define HCI_OP_PERIODIC_INQ 0x0403
376 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
378 #define HCI_OP_CREATE_CONN 0x0405
379 struct hci_cp_create_conn {
388 #define HCI_OP_DISCONNECT 0x0406
389 struct hci_cp_disconnect {
394 #define HCI_OP_ADD_SCO 0x0407
395 struct hci_cp_add_sco {
400 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
401 struct hci_cp_create_conn_cancel {
405 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
406 struct hci_cp_accept_conn_req {
411 #define HCI_OP_REJECT_CONN_REQ 0x040a
412 struct hci_cp_reject_conn_req {
417 #define HCI_OP_LINK_KEY_REPLY 0x040b
418 struct hci_cp_link_key_reply {
420 __u8 link_key[HCI_LINK_KEY_SIZE];
423 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
424 struct hci_cp_link_key_neg_reply {
428 #define HCI_OP_PIN_CODE_REPLY 0x040d
429 struct hci_cp_pin_code_reply {
434 struct hci_rp_pin_code_reply {
439 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
440 struct hci_cp_pin_code_neg_reply {
443 struct hci_rp_pin_code_neg_reply {
448 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
449 struct hci_cp_change_conn_ptype {
454 #define HCI_OP_AUTH_REQUESTED 0x0411
455 struct hci_cp_auth_requested {
459 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
460 struct hci_cp_set_conn_encrypt {
465 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
466 struct hci_cp_change_conn_link_key {
470 #define HCI_OP_REMOTE_NAME_REQ 0x0419
471 struct hci_cp_remote_name_req {
478 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
479 struct hci_cp_remote_name_req_cancel {
483 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
484 struct hci_cp_read_remote_features {
488 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
489 struct hci_cp_read_remote_ext_features {
494 #define HCI_OP_READ_REMOTE_VERSION 0x041d
495 struct hci_cp_read_remote_version {
499 #define HCI_OP_SETUP_SYNC_CONN 0x0428
500 struct hci_cp_setup_sync_conn {
505 __le16 voice_setting;
510 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
511 struct hci_cp_accept_sync_conn_req {
516 __le16 content_format;
521 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
522 struct hci_cp_reject_sync_conn_req {
527 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
528 struct hci_cp_io_capability_reply {
535 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
536 struct hci_cp_user_confirm_reply {
539 struct hci_rp_user_confirm_reply {
544 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
546 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
547 struct hci_cp_user_passkey_reply {
552 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
554 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
555 struct hci_cp_remote_oob_data_reply {
561 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
562 struct hci_cp_remote_oob_data_neg_reply {
566 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
567 struct hci_cp_io_capability_neg_reply {
572 #define HCI_OP_CREATE_PHY_LINK 0x0435
573 struct hci_cp_create_phy_link {
577 __u8 key[HCI_AMP_LINK_KEY_SIZE];
580 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
581 struct hci_cp_accept_phy_link {
585 __u8 key[HCI_AMP_LINK_KEY_SIZE];
588 #define HCI_OP_DISCONN_PHY_LINK 0x0437
589 struct hci_cp_disconn_phy_link {
594 struct ext_flow_spec {
603 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
604 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
605 struct hci_cp_create_accept_logical_link {
607 struct ext_flow_spec tx_flow_spec;
608 struct ext_flow_spec rx_flow_spec;
611 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
612 struct hci_cp_disconn_logical_link {
616 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
617 struct hci_cp_logical_link_cancel {
622 struct hci_rp_logical_link_cancel {
628 #define HCI_OP_SNIFF_MODE 0x0803
629 struct hci_cp_sniff_mode {
637 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
638 struct hci_cp_exit_sniff_mode {
642 #define HCI_OP_ROLE_DISCOVERY 0x0809
643 struct hci_cp_role_discovery {
646 struct hci_rp_role_discovery {
652 #define HCI_OP_SWITCH_ROLE 0x080b
653 struct hci_cp_switch_role {
658 #define HCI_OP_READ_LINK_POLICY 0x080c
659 struct hci_cp_read_link_policy {
662 struct hci_rp_read_link_policy {
668 #define HCI_OP_WRITE_LINK_POLICY 0x080d
669 struct hci_cp_write_link_policy {
673 struct hci_rp_write_link_policy {
678 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
679 struct hci_rp_read_def_link_policy {
684 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
685 struct hci_cp_write_def_link_policy {
689 #define HCI_OP_SNIFF_SUBRATE 0x0811
690 struct hci_cp_sniff_subrate {
693 __le16 min_remote_timeout;
694 __le16 min_local_timeout;
697 #define HCI_OP_SET_EVENT_MASK 0x0c01
699 #define HCI_OP_RESET 0x0c03
701 #define HCI_OP_SET_EVENT_FLT 0x0c05
702 struct hci_cp_set_event_flt {
709 #define HCI_FLT_CLEAR_ALL 0x00
710 #define HCI_FLT_INQ_RESULT 0x01
711 #define HCI_FLT_CONN_SETUP 0x02
713 /* CONN_SETUP Condition types */
714 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
715 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
716 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
718 /* CONN_SETUP Conditions */
719 #define HCI_CONN_SETUP_AUTO_OFF 0x01
720 #define HCI_CONN_SETUP_AUTO_ON 0x02
722 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
723 struct hci_cp_delete_stored_link_key {
728 #define HCI_MAX_NAME_LENGTH 248
730 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
731 struct hci_cp_write_local_name {
732 __u8 name[HCI_MAX_NAME_LENGTH];
735 #define HCI_OP_READ_LOCAL_NAME 0x0c14
736 struct hci_rp_read_local_name {
738 __u8 name[HCI_MAX_NAME_LENGTH];
741 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
743 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
745 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
746 #define SCAN_DISABLED 0x00
747 #define SCAN_INQUIRY 0x01
748 #define SCAN_PAGE 0x02
750 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
752 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
753 #define AUTH_DISABLED 0x00
754 #define AUTH_ENABLED 0x01
756 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
758 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
759 #define ENCRYPT_DISABLED 0x00
760 #define ENCRYPT_P2P 0x01
761 #define ENCRYPT_BOTH 0x02
763 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
764 struct hci_rp_read_class_of_dev {
769 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
770 struct hci_cp_write_class_of_dev {
774 #define HCI_OP_READ_VOICE_SETTING 0x0c25
775 struct hci_rp_read_voice_setting {
777 __le16 voice_setting;
780 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
781 struct hci_cp_write_voice_setting {
782 __le16 voice_setting;
785 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
786 struct hci_cp_host_buffer_size {
793 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
795 #define HCI_MAX_EIR_LENGTH 240
797 #define HCI_OP_WRITE_EIR 0x0c52
798 struct hci_cp_write_eir {
800 __u8 data[HCI_MAX_EIR_LENGTH];
803 #define HCI_OP_READ_SSP_MODE 0x0c55
804 struct hci_rp_read_ssp_mode {
809 #define HCI_OP_WRITE_SSP_MODE 0x0c56
810 struct hci_cp_write_ssp_mode {
814 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
815 struct hci_rp_read_local_oob_data {
821 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
822 struct hci_rp_read_inq_rsp_tx_power {
827 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
829 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
830 struct hci_rp_read_flow_control_mode {
835 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
836 struct hci_cp_write_le_host_supported {
841 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
843 #define HCI_OP_READ_LOCAL_VERSION 0x1001
844 struct hci_rp_read_local_version {
853 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
854 struct hci_rp_read_local_commands {
859 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
860 struct hci_rp_read_local_features {
865 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
866 struct hci_cp_read_local_ext_features {
869 struct hci_rp_read_local_ext_features {
876 #define HCI_OP_READ_BUFFER_SIZE 0x1005
877 struct hci_rp_read_buffer_size {
885 #define HCI_OP_READ_BD_ADDR 0x1009
886 struct hci_rp_read_bd_addr {
891 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
892 struct hci_rp_read_data_block_size {
899 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
900 struct hci_rp_read_page_scan_activity {
906 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
907 struct hci_cp_write_page_scan_activity {
912 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
913 struct hci_rp_read_page_scan_type {
918 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
919 #define PAGE_SCAN_TYPE_STANDARD 0x00
920 #define PAGE_SCAN_TYPE_INTERLACED 0x01
922 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
923 struct hci_rp_read_local_amp_info {
932 __le16 max_assoc_size;
937 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
938 struct hci_cp_read_local_amp_assoc {
943 struct hci_rp_read_local_amp_assoc {
950 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
951 struct hci_cp_write_remote_amp_assoc {
957 struct hci_rp_write_remote_amp_assoc {
962 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
963 struct hci_cp_le_set_event_mask {
967 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
968 struct hci_rp_le_read_buffer_size {
974 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
975 struct hci_rp_le_read_local_features {
980 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
981 struct hci_rp_le_read_adv_tx_power {
986 #define HCI_MAX_AD_LENGTH 31
988 #define HCI_OP_LE_SET_ADV_DATA 0x2008
989 struct hci_cp_le_set_adv_data {
991 __u8 data[HCI_MAX_AD_LENGTH];
994 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
996 #define LE_SCAN_PASSIVE 0x00
997 #define LE_SCAN_ACTIVE 0x01
999 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1000 struct hci_cp_le_set_scan_param {
1004 __u8 own_address_type;
1008 #define LE_SCAN_DISABLE 0x00
1009 #define LE_SCAN_ENABLE 0x01
1010 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1011 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1013 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1014 struct hci_cp_le_set_scan_enable {
1019 #define HCI_OP_LE_CREATE_CONN 0x200d
1020 struct hci_cp_le_create_conn {
1021 __le16 scan_interval;
1024 __u8 peer_addr_type;
1026 __u8 own_address_type;
1027 __le16 conn_interval_min;
1028 __le16 conn_interval_max;
1029 __le16 conn_latency;
1030 __le16 supervision_timeout;
1035 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1037 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1038 struct hci_rp_le_read_white_list_size {
1043 #define HCI_OP_LE_CONN_UPDATE 0x2013
1044 struct hci_cp_le_conn_update {
1046 __le16 conn_interval_min;
1047 __le16 conn_interval_max;
1048 __le16 conn_latency;
1049 __le16 supervision_timeout;
1054 #define HCI_OP_LE_START_ENC 0x2019
1055 struct hci_cp_le_start_enc {
1062 #define HCI_OP_LE_LTK_REPLY 0x201a
1063 struct hci_cp_le_ltk_reply {
1067 struct hci_rp_le_ltk_reply {
1072 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1073 struct hci_cp_le_ltk_neg_reply {
1076 struct hci_rp_le_ltk_neg_reply {
1081 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1082 struct hci_rp_le_read_supported_states {
1087 /* ---- HCI Events ---- */
1088 #define HCI_EV_INQUIRY_COMPLETE 0x01
1090 #define HCI_EV_INQUIRY_RESULT 0x02
1091 struct inquiry_info {
1093 __u8 pscan_rep_mode;
1094 __u8 pscan_period_mode;
1097 __le16 clock_offset;
1100 #define HCI_EV_CONN_COMPLETE 0x03
1101 struct hci_ev_conn_complete {
1109 #define HCI_EV_CONN_REQUEST 0x04
1110 struct hci_ev_conn_request {
1116 #define HCI_EV_DISCONN_COMPLETE 0x05
1117 struct hci_ev_disconn_complete {
1123 #define HCI_EV_AUTH_COMPLETE 0x06
1124 struct hci_ev_auth_complete {
1129 #define HCI_EV_REMOTE_NAME 0x07
1130 struct hci_ev_remote_name {
1133 __u8 name[HCI_MAX_NAME_LENGTH];
1136 #define HCI_EV_ENCRYPT_CHANGE 0x08
1137 struct hci_ev_encrypt_change {
1143 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1144 struct hci_ev_change_link_key_complete {
1149 #define HCI_EV_REMOTE_FEATURES 0x0b
1150 struct hci_ev_remote_features {
1156 #define HCI_EV_REMOTE_VERSION 0x0c
1157 struct hci_ev_remote_version {
1161 __le16 manufacturer;
1165 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1169 __u32 peak_bandwidth;
1171 __u32 delay_variation;
1173 struct hci_ev_qos_setup_complete {
1179 #define HCI_EV_CMD_COMPLETE 0x0e
1180 struct hci_ev_cmd_complete {
1185 #define HCI_EV_CMD_STATUS 0x0f
1186 struct hci_ev_cmd_status {
1192 #define HCI_EV_ROLE_CHANGE 0x12
1193 struct hci_ev_role_change {
1199 #define HCI_EV_NUM_COMP_PKTS 0x13
1200 struct hci_comp_pkts_info {
1205 struct hci_ev_num_comp_pkts {
1207 struct hci_comp_pkts_info handles[0];
1210 #define HCI_EV_MODE_CHANGE 0x14
1211 struct hci_ev_mode_change {
1218 #define HCI_EV_PIN_CODE_REQ 0x16
1219 struct hci_ev_pin_code_req {
1223 #define HCI_EV_LINK_KEY_REQ 0x17
1224 struct hci_ev_link_key_req {
1228 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1229 struct hci_ev_link_key_notify {
1231 __u8 link_key[HCI_LINK_KEY_SIZE];
1235 #define HCI_EV_CLOCK_OFFSET 0x1c
1236 struct hci_ev_clock_offset {
1239 __le16 clock_offset;
1242 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1243 struct hci_ev_pkt_type_change {
1249 #define HCI_EV_PSCAN_REP_MODE 0x20
1250 struct hci_ev_pscan_rep_mode {
1252 __u8 pscan_rep_mode;
1255 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1256 struct inquiry_info_with_rssi {
1258 __u8 pscan_rep_mode;
1259 __u8 pscan_period_mode;
1261 __le16 clock_offset;
1264 struct inquiry_info_with_rssi_and_pscan_mode {
1266 __u8 pscan_rep_mode;
1267 __u8 pscan_period_mode;
1270 __le16 clock_offset;
1274 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1275 struct hci_ev_remote_ext_features {
1283 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1284 struct hci_ev_sync_conn_complete {
1290 __u8 retrans_window;
1296 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1297 struct hci_ev_sync_conn_changed {
1301 __u8 retrans_window;
1306 #define HCI_EV_SNIFF_SUBRATE 0x2e
1307 struct hci_ev_sniff_subrate {
1310 __le16 max_tx_latency;
1311 __le16 max_rx_latency;
1312 __le16 max_remote_timeout;
1313 __le16 max_local_timeout;
1316 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1317 struct extended_inquiry_info {
1319 __u8 pscan_rep_mode;
1320 __u8 pscan_period_mode;
1322 __le16 clock_offset;
1327 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1328 struct hci_ev_key_refresh_complete {
1333 #define HCI_EV_IO_CAPA_REQUEST 0x31
1334 struct hci_ev_io_capa_request {
1338 #define HCI_EV_IO_CAPA_REPLY 0x32
1339 struct hci_ev_io_capa_reply {
1343 __u8 authentication;
1346 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1347 struct hci_ev_user_confirm_req {
1352 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1353 struct hci_ev_user_passkey_req {
1357 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1358 struct hci_ev_remote_oob_data_request {
1362 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1363 struct hci_ev_simple_pair_complete {
1368 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1369 struct hci_ev_user_passkey_notify {
1374 #define HCI_KEYPRESS_STARTED 0
1375 #define HCI_KEYPRESS_ENTERED 1
1376 #define HCI_KEYPRESS_ERASED 2
1377 #define HCI_KEYPRESS_CLEARED 3
1378 #define HCI_KEYPRESS_COMPLETED 4
1380 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1381 struct hci_ev_keypress_notify {
1386 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1387 struct hci_ev_remote_host_features {
1392 #define HCI_EV_LE_META 0x3e
1393 struct hci_ev_le_meta {
1397 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1398 struct hci_ev_phy_link_complete {
1403 #define HCI_EV_CHANNEL_SELECTED 0x41
1404 struct hci_ev_channel_selected {
1408 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1409 struct hci_ev_disconn_phy_link_complete {
1415 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1416 struct hci_ev_logical_link_complete {
1423 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1424 struct hci_ev_disconn_logical_link_complete {
1430 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1431 struct hci_comp_blocks_info {
1437 struct hci_ev_num_comp_blocks {
1440 struct hci_comp_blocks_info handles[0];
1443 /* Low energy meta events */
1444 #define LE_CONN_ROLE_MASTER 0x00
1446 #define HCI_EV_LE_CONN_COMPLETE 0x01
1447 struct hci_ev_le_conn_complete {
1455 __le16 supervision_timeout;
1459 #define HCI_EV_LE_LTK_REQ 0x05
1460 struct hci_ev_le_ltk_req {
1466 /* Advertising report event types */
1467 #define ADV_IND 0x00
1468 #define ADV_DIRECT_IND 0x01
1469 #define ADV_SCAN_IND 0x02
1470 #define ADV_NONCONN_IND 0x03
1471 #define ADV_SCAN_RSP 0x04
1473 #define ADDR_LE_DEV_PUBLIC 0x00
1474 #define ADDR_LE_DEV_RANDOM 0x01
1476 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1477 struct hci_ev_le_advertising_info {
1485 /* Internal events generated by Bluetooth stack */
1486 #define HCI_EV_STACK_INTERNAL 0xfd
1487 struct hci_ev_stack_internal {
1492 #define HCI_EV_SI_DEVICE 0x01
1493 struct hci_ev_si_device {
1498 #define HCI_EV_SI_SECURITY 0x02
1499 struct hci_ev_si_security {
1506 /* ---- HCI Packet structures ---- */
1507 #define HCI_COMMAND_HDR_SIZE 3
1508 #define HCI_EVENT_HDR_SIZE 2
1509 #define HCI_ACL_HDR_SIZE 4
1510 #define HCI_SCO_HDR_SIZE 3
1512 struct hci_command_hdr {
1513 __le16 opcode; /* OCF & OGF */
1517 struct hci_event_hdr {
1522 struct hci_acl_hdr {
1523 __le16 handle; /* Handle & Flags(PB, BC) */
1527 struct hci_sco_hdr {
1532 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1534 return (struct hci_event_hdr *) skb->data;
1537 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1539 return (struct hci_acl_hdr *) skb->data;
1542 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1544 return (struct hci_sco_hdr *) skb->data;
1547 /* Command opcode pack/unpack */
1548 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1549 #define hci_opcode_ogf(op) (op >> 10)
1550 #define hci_opcode_ocf(op) (op & 0x03ff)
1552 /* ACL handle and flags pack/unpack */
1553 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1554 #define hci_handle(h) (h & 0x0fff)
1555 #define hci_flags(h) (h >> 12)
1557 /* ---- HCI Sockets ---- */
1559 /* Socket options */
1560 #define HCI_DATA_DIR 1
1561 #define HCI_FILTER 2
1562 #define HCI_TIME_STAMP 3
1565 #define HCI_CMSG_DIR 0x0001
1566 #define HCI_CMSG_TSTAMP 0x0002
1568 struct sockaddr_hci {
1569 sa_family_t hci_family;
1570 unsigned short hci_dev;
1571 unsigned short hci_channel;
1573 #define HCI_DEV_NONE 0xffff
1575 #define HCI_CHANNEL_RAW 0
1576 #define HCI_CHANNEL_USER 1
1577 #define HCI_CHANNEL_MONITOR 2
1578 #define HCI_CHANNEL_CONTROL 3
1581 unsigned long type_mask;
1582 unsigned long event_mask[2];
1586 struct hci_ufilter {
1588 __u32 event_mask[2];
1592 #define HCI_FLT_TYPE_BITS 31
1593 #define HCI_FLT_EVENT_BITS 63
1594 #define HCI_FLT_OGF_BITS 63
1595 #define HCI_FLT_OCF_BITS 127
1597 /* ---- HCI Ioctl requests structures ---- */
1598 struct hci_dev_stats {
1611 struct hci_dev_info {
1631 struct hci_dev_stats stat;
1634 struct hci_conn_info {
1643 struct hci_dev_req {
1648 struct hci_dev_list_req {
1650 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1653 struct hci_conn_list_req {
1656 struct hci_conn_info conn_info[0];
1659 struct hci_conn_info_req {
1662 struct hci_conn_info conn_info[0];
1665 struct hci_auth_info_req {
1670 struct hci_inquiry_req {
1677 #define IREQ_CACHE_FLUSH 0x0001
1679 extern bool enable_hs;
1681 #endif /* __HCI_H */