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 HCI_BREDR_ID 0
69 /* AMP controller status */
70 #define AMP_CTRL_POWERED_DOWN 0x00
71 #define AMP_CTRL_BLUETOOTH_ONLY 0x01
72 #define AMP_CTRL_NO_CAPACITY 0x02
73 #define AMP_CTRL_LOW_CAPACITY 0x03
74 #define AMP_CTRL_MEDIUM_CAPACITY 0x04
75 #define AMP_CTRL_HIGH_CAPACITY 0x05
76 #define AMP_CTRL_FULL_CAPACITY 0x06
78 /* HCI device quirks */
80 HCI_QUIRK_RESET_ON_CLOSE,
82 HCI_QUIRK_FIXUP_BUFFER_SIZE
85 /* HCI device flags */
103 * BR/EDR and/or LE controller flags: the flags defined here should represent
104 * states from the controller.
126 HCI_FAST_CONNECTABLE,
130 /* A mask for the flags that are supposed to remain when a reset happens
131 * or the HCI device is closed.
133 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
134 BIT(HCI_FAST_CONNECTABLE))
136 /* HCI ioctl defines */
137 #define HCIDEVUP _IOW('H', 201, int)
138 #define HCIDEVDOWN _IOW('H', 202, int)
139 #define HCIDEVRESET _IOW('H', 203, int)
140 #define HCIDEVRESTAT _IOW('H', 204, int)
142 #define HCIGETDEVLIST _IOR('H', 210, int)
143 #define HCIGETDEVINFO _IOR('H', 211, int)
144 #define HCIGETCONNLIST _IOR('H', 212, int)
145 #define HCIGETCONNINFO _IOR('H', 213, int)
146 #define HCIGETAUTHINFO _IOR('H', 215, int)
148 #define HCISETRAW _IOW('H', 220, int)
149 #define HCISETSCAN _IOW('H', 221, int)
150 #define HCISETAUTH _IOW('H', 222, int)
151 #define HCISETENCRYPT _IOW('H', 223, int)
152 #define HCISETPTYPE _IOW('H', 224, int)
153 #define HCISETLINKPOL _IOW('H', 225, int)
154 #define HCISETLINKMODE _IOW('H', 226, int)
155 #define HCISETACLMTU _IOW('H', 227, int)
156 #define HCISETSCOMTU _IOW('H', 228, int)
158 #define HCIBLOCKADDR _IOW('H', 230, int)
159 #define HCIUNBLOCKADDR _IOW('H', 231, int)
161 #define HCIINQUIRY _IOR('H', 240, int)
164 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
165 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
166 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
167 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
168 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
169 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
172 #define HCI_COMMAND_PKT 0x01
173 #define HCI_ACLDATA_PKT 0x02
174 #define HCI_SCODATA_PKT 0x03
175 #define HCI_EVENT_PKT 0x04
176 #define HCI_VENDOR_PKT 0xff
178 /* HCI packet types */
179 #define HCI_DM1 0x0008
180 #define HCI_DM3 0x0400
181 #define HCI_DM5 0x4000
182 #define HCI_DH1 0x0010
183 #define HCI_DH3 0x0800
184 #define HCI_DH5 0x8000
186 #define HCI_HV1 0x0020
187 #define HCI_HV2 0x0040
188 #define HCI_HV3 0x0080
190 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
191 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
193 /* eSCO packet types */
194 #define ESCO_HV1 0x0001
195 #define ESCO_HV2 0x0002
196 #define ESCO_HV3 0x0004
197 #define ESCO_EV3 0x0008
198 #define ESCO_EV4 0x0010
199 #define ESCO_EV5 0x0020
200 #define ESCO_2EV3 0x0040
201 #define ESCO_3EV3 0x0080
202 #define ESCO_2EV5 0x0100
203 #define ESCO_3EV5 0x0200
205 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
206 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
209 #define ACL_START_NO_FLUSH 0x00
210 #define ACL_CONT 0x01
211 #define ACL_START 0x02
212 #define ACL_COMPLETE 0x03
213 #define ACL_ACTIVE_BCAST 0x04
214 #define ACL_PICO_BCAST 0x08
217 #define SCO_LINK 0x00
218 #define ACL_LINK 0x01
219 #define ESCO_LINK 0x02
220 /* Low Energy links do not have defined link type. Use invented one */
222 #define AMP_LINK 0x81
225 #define LMP_3SLOT 0x01
226 #define LMP_5SLOT 0x02
227 #define LMP_ENCRYPT 0x04
228 #define LMP_SOFFSET 0x08
229 #define LMP_TACCURACY 0x10
230 #define LMP_RSWITCH 0x20
231 #define LMP_HOLD 0x40
232 #define LMP_SNIFF 0x80
234 #define LMP_PARK 0x01
235 #define LMP_RSSI 0x02
236 #define LMP_QUALITY 0x04
240 #define LMP_ULAW 0x40
241 #define LMP_ALAW 0x80
243 #define LMP_CVSD 0x01
244 #define LMP_PSCHEME 0x02
245 #define LMP_PCONTROL 0x04
246 #define LMP_TRANSPARENT 0x08
248 #define LMP_RSSI_INQ 0x40
249 #define LMP_ESCO 0x80
253 #define LMP_NO_BREDR 0x20
256 #define LMP_SNIFF_SUBR 0x02
257 #define LMP_PAUSE_ENC 0x04
258 #define LMP_EDR_ESCO_2M 0x20
259 #define LMP_EDR_ESCO_3M 0x40
260 #define LMP_EDR_3S_ESCO 0x80
262 #define LMP_EXT_INQ 0x01
263 #define LMP_SIMUL_LE_BR 0x02
264 #define LMP_SIMPLE_PAIR 0x08
265 #define LMP_NO_FLUSH 0x40
267 #define LMP_LSTO 0x01
268 #define LMP_INQ_TX_PWR 0x02
269 #define LMP_EXTFEATURES 0x80
271 /* Extended LMP features */
272 #define LMP_HOST_SSP 0x01
273 #define LMP_HOST_LE 0x02
274 #define LMP_HOST_LE_BREDR 0x04
276 /* Connection modes */
277 #define HCI_CM_ACTIVE 0x0000
278 #define HCI_CM_HOLD 0x0001
279 #define HCI_CM_SNIFF 0x0002
280 #define HCI_CM_PARK 0x0003
283 #define HCI_LP_RSWITCH 0x0001
284 #define HCI_LP_HOLD 0x0002
285 #define HCI_LP_SNIFF 0x0004
286 #define HCI_LP_PARK 0x0008
289 #define HCI_LM_ACCEPT 0x8000
290 #define HCI_LM_MASTER 0x0001
291 #define HCI_LM_AUTH 0x0002
292 #define HCI_LM_ENCRYPT 0x0004
293 #define HCI_LM_TRUSTED 0x0008
294 #define HCI_LM_RELIABLE 0x0010
295 #define HCI_LM_SECURE 0x0020
297 /* Authentication types */
298 #define HCI_AT_NO_BONDING 0x00
299 #define HCI_AT_NO_BONDING_MITM 0x01
300 #define HCI_AT_DEDICATED_BONDING 0x02
301 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
302 #define HCI_AT_GENERAL_BONDING 0x04
303 #define HCI_AT_GENERAL_BONDING_MITM 0x05
305 /* I/O capabilities */
306 #define HCI_IO_DISPLAY_ONLY 0x00
307 #define HCI_IO_DISPLAY_YESNO 0x01
308 #define HCI_IO_KEYBOARD_ONLY 0x02
309 #define HCI_IO_NO_INPUT_OUTPUT 0x03
312 #define HCI_LK_COMBINATION 0x00
313 #define HCI_LK_LOCAL_UNIT 0x01
314 #define HCI_LK_REMOTE_UNIT 0x02
315 #define HCI_LK_DEBUG_COMBINATION 0x03
316 #define HCI_LK_UNAUTH_COMBINATION 0x04
317 #define HCI_LK_AUTH_COMBINATION 0x05
318 #define HCI_LK_CHANGED_COMBINATION 0x06
319 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
320 #define HCI_SMP_STK 0x80
321 #define HCI_SMP_STK_SLAVE 0x81
322 #define HCI_SMP_LTK 0x82
323 #define HCI_SMP_LTK_SLAVE 0x83
325 /* ---- HCI Error Codes ---- */
326 #define HCI_ERROR_AUTH_FAILURE 0x05
327 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
328 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
329 #define HCI_ERROR_REMOTE_USER_TERM 0x13
330 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
331 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
332 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
333 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
335 /* Flow control modes */
336 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
337 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
339 /* The core spec defines 127 as the "not available" value */
340 #define HCI_TX_POWER_INVALID 127
342 /* Extended Inquiry Response field types */
343 #define EIR_FLAGS 0x01 /* flags */
344 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
345 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
346 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
347 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
348 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
349 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
350 #define EIR_NAME_SHORT 0x08 /* shortened local name */
351 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
352 #define EIR_TX_POWER 0x0A /* transmit power level */
353 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
354 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
355 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
356 #define EIR_DEVICE_ID 0x10 /* device ID */
358 /* Low Energy Advertising Flags */
359 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
360 #define LE_AD_GENERAL 0x02 /* General Discoverable */
361 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
362 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
363 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
365 /* ----- HCI Commands ---- */
366 #define HCI_OP_NOP 0x0000
368 #define HCI_OP_INQUIRY 0x0401
369 struct hci_cp_inquiry {
375 #define HCI_OP_INQUIRY_CANCEL 0x0402
377 #define HCI_OP_PERIODIC_INQ 0x0403
379 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
381 #define HCI_OP_CREATE_CONN 0x0405
382 struct hci_cp_create_conn {
391 #define HCI_OP_DISCONNECT 0x0406
392 struct hci_cp_disconnect {
397 #define HCI_OP_ADD_SCO 0x0407
398 struct hci_cp_add_sco {
403 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
404 struct hci_cp_create_conn_cancel {
408 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
409 struct hci_cp_accept_conn_req {
414 #define HCI_OP_REJECT_CONN_REQ 0x040a
415 struct hci_cp_reject_conn_req {
420 #define HCI_OP_LINK_KEY_REPLY 0x040b
421 struct hci_cp_link_key_reply {
423 __u8 link_key[HCI_LINK_KEY_SIZE];
426 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
427 struct hci_cp_link_key_neg_reply {
431 #define HCI_OP_PIN_CODE_REPLY 0x040d
432 struct hci_cp_pin_code_reply {
437 struct hci_rp_pin_code_reply {
442 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
443 struct hci_cp_pin_code_neg_reply {
446 struct hci_rp_pin_code_neg_reply {
451 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
452 struct hci_cp_change_conn_ptype {
457 #define HCI_OP_AUTH_REQUESTED 0x0411
458 struct hci_cp_auth_requested {
462 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
463 struct hci_cp_set_conn_encrypt {
468 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
469 struct hci_cp_change_conn_link_key {
473 #define HCI_OP_REMOTE_NAME_REQ 0x0419
474 struct hci_cp_remote_name_req {
481 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
482 struct hci_cp_remote_name_req_cancel {
486 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
487 struct hci_cp_read_remote_features {
491 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
492 struct hci_cp_read_remote_ext_features {
497 #define HCI_OP_READ_REMOTE_VERSION 0x041d
498 struct hci_cp_read_remote_version {
502 #define HCI_OP_SETUP_SYNC_CONN 0x0428
503 struct hci_cp_setup_sync_conn {
508 __le16 voice_setting;
513 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
514 struct hci_cp_accept_sync_conn_req {
519 __le16 content_format;
524 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
525 struct hci_cp_reject_sync_conn_req {
530 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
531 struct hci_cp_io_capability_reply {
538 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
539 struct hci_cp_user_confirm_reply {
542 struct hci_rp_user_confirm_reply {
547 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
549 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
550 struct hci_cp_user_passkey_reply {
555 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
557 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
558 struct hci_cp_remote_oob_data_reply {
564 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
565 struct hci_cp_remote_oob_data_neg_reply {
569 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
570 struct hci_cp_io_capability_neg_reply {
575 #define HCI_OP_CREATE_PHY_LINK 0x0435
576 struct hci_cp_create_phy_link {
580 __u8 key[HCI_AMP_LINK_KEY_SIZE];
583 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
584 struct hci_cp_accept_phy_link {
588 __u8 key[HCI_AMP_LINK_KEY_SIZE];
591 #define HCI_OP_DISCONN_PHY_LINK 0x0437
592 struct hci_cp_disconn_phy_link {
597 struct ext_flow_spec {
606 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
607 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
608 struct hci_cp_create_accept_logical_link {
610 struct ext_flow_spec tx_flow_spec;
611 struct ext_flow_spec rx_flow_spec;
614 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
615 struct hci_cp_disconn_logical_link {
619 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
620 struct hci_cp_logical_link_cancel {
625 struct hci_rp_logical_link_cancel {
631 #define HCI_OP_SET_CSB 0x0441
632 struct hci_cp_set_csb {
641 struct hci_rp_set_csb {
647 #define HCI_OP_START_SYNC_TRAIN 0x0443
649 #define HCI_OP_SNIFF_MODE 0x0803
650 struct hci_cp_sniff_mode {
658 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
659 struct hci_cp_exit_sniff_mode {
663 #define HCI_OP_ROLE_DISCOVERY 0x0809
664 struct hci_cp_role_discovery {
667 struct hci_rp_role_discovery {
673 #define HCI_OP_SWITCH_ROLE 0x080b
674 struct hci_cp_switch_role {
679 #define HCI_OP_READ_LINK_POLICY 0x080c
680 struct hci_cp_read_link_policy {
683 struct hci_rp_read_link_policy {
689 #define HCI_OP_WRITE_LINK_POLICY 0x080d
690 struct hci_cp_write_link_policy {
694 struct hci_rp_write_link_policy {
699 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
700 struct hci_rp_read_def_link_policy {
705 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
706 struct hci_cp_write_def_link_policy {
710 #define HCI_OP_SNIFF_SUBRATE 0x0811
711 struct hci_cp_sniff_subrate {
714 __le16 min_remote_timeout;
715 __le16 min_local_timeout;
718 #define HCI_OP_SET_EVENT_MASK 0x0c01
720 #define HCI_OP_RESET 0x0c03
722 #define HCI_OP_SET_EVENT_FLT 0x0c05
723 struct hci_cp_set_event_flt {
730 #define HCI_FLT_CLEAR_ALL 0x00
731 #define HCI_FLT_INQ_RESULT 0x01
732 #define HCI_FLT_CONN_SETUP 0x02
734 /* CONN_SETUP Condition types */
735 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
736 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
737 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
739 /* CONN_SETUP Conditions */
740 #define HCI_CONN_SETUP_AUTO_OFF 0x01
741 #define HCI_CONN_SETUP_AUTO_ON 0x02
743 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
744 struct hci_cp_delete_stored_link_key {
749 #define HCI_MAX_NAME_LENGTH 248
751 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
752 struct hci_cp_write_local_name {
753 __u8 name[HCI_MAX_NAME_LENGTH];
756 #define HCI_OP_READ_LOCAL_NAME 0x0c14
757 struct hci_rp_read_local_name {
759 __u8 name[HCI_MAX_NAME_LENGTH];
762 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
764 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
766 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
767 #define SCAN_DISABLED 0x00
768 #define SCAN_INQUIRY 0x01
769 #define SCAN_PAGE 0x02
771 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
773 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
774 #define AUTH_DISABLED 0x00
775 #define AUTH_ENABLED 0x01
777 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
779 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
780 #define ENCRYPT_DISABLED 0x00
781 #define ENCRYPT_P2P 0x01
782 #define ENCRYPT_BOTH 0x02
784 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
785 struct hci_rp_read_class_of_dev {
790 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
791 struct hci_cp_write_class_of_dev {
795 #define HCI_OP_READ_VOICE_SETTING 0x0c25
796 struct hci_rp_read_voice_setting {
798 __le16 voice_setting;
801 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
802 struct hci_cp_write_voice_setting {
803 __le16 voice_setting;
806 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
807 struct hci_cp_host_buffer_size {
814 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
816 #define HCI_MAX_EIR_LENGTH 240
818 #define HCI_OP_WRITE_EIR 0x0c52
819 struct hci_cp_write_eir {
821 __u8 data[HCI_MAX_EIR_LENGTH];
824 #define HCI_OP_READ_SSP_MODE 0x0c55
825 struct hci_rp_read_ssp_mode {
830 #define HCI_OP_WRITE_SSP_MODE 0x0c56
831 struct hci_cp_write_ssp_mode {
835 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
836 struct hci_rp_read_local_oob_data {
842 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
843 struct hci_rp_read_inq_rsp_tx_power {
848 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
850 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
851 struct hci_rp_read_flow_control_mode {
856 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
857 struct hci_cp_write_le_host_supported {
862 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
863 struct hci_cp_set_reserved_lt_addr {
866 struct hci_rp_set_reserved_lt_addr {
871 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
872 struct hci_cp_delete_reserved_lt_addr {
875 struct hci_rp_delete_reserved_lt_addr {
880 #define HCI_OP_SET_CSB_DATA 0x0c76
881 struct hci_cp_set_csb_data {
885 __u8 data[HCI_MAX_CSB_DATA_SIZE];
887 struct hci_rp_set_csb_data {
892 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
894 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
895 struct hci_cp_write_sync_train_params {
898 __le32 sync_train_tout;
901 struct hci_rp_write_sync_train_params {
903 __le16 sync_train_int;
906 #define HCI_OP_READ_LOCAL_VERSION 0x1001
907 struct hci_rp_read_local_version {
916 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
917 struct hci_rp_read_local_commands {
922 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
923 struct hci_rp_read_local_features {
928 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
929 struct hci_cp_read_local_ext_features {
932 struct hci_rp_read_local_ext_features {
939 #define HCI_OP_READ_BUFFER_SIZE 0x1005
940 struct hci_rp_read_buffer_size {
948 #define HCI_OP_READ_BD_ADDR 0x1009
949 struct hci_rp_read_bd_addr {
954 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
955 struct hci_rp_read_data_block_size {
962 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
963 struct hci_rp_read_page_scan_activity {
969 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
970 struct hci_cp_write_page_scan_activity {
975 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
976 struct hci_rp_read_page_scan_type {
981 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
982 #define PAGE_SCAN_TYPE_STANDARD 0x00
983 #define PAGE_SCAN_TYPE_INTERLACED 0x01
985 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
986 struct hci_rp_read_local_amp_info {
995 __le16 max_assoc_size;
1000 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1001 struct hci_cp_read_local_amp_assoc {
1006 struct hci_rp_read_local_amp_assoc {
1013 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1014 struct hci_cp_write_remote_amp_assoc {
1020 struct hci_rp_write_remote_amp_assoc {
1025 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1026 struct hci_cp_le_set_event_mask {
1030 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1031 struct hci_rp_le_read_buffer_size {
1037 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1038 struct hci_rp_le_read_local_features {
1043 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1045 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1046 struct hci_rp_le_read_adv_tx_power {
1051 #define HCI_MAX_AD_LENGTH 31
1053 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1054 struct hci_cp_le_set_adv_data {
1056 __u8 data[HCI_MAX_AD_LENGTH];
1059 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1061 #define LE_SCAN_PASSIVE 0x00
1062 #define LE_SCAN_ACTIVE 0x01
1064 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1065 struct hci_cp_le_set_scan_param {
1069 __u8 own_address_type;
1073 #define LE_SCAN_DISABLE 0x00
1074 #define LE_SCAN_ENABLE 0x01
1075 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1076 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1078 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1079 struct hci_cp_le_set_scan_enable {
1084 #define HCI_OP_LE_CREATE_CONN 0x200d
1085 struct hci_cp_le_create_conn {
1086 __le16 scan_interval;
1089 __u8 peer_addr_type;
1091 __u8 own_address_type;
1092 __le16 conn_interval_min;
1093 __le16 conn_interval_max;
1094 __le16 conn_latency;
1095 __le16 supervision_timeout;
1100 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1102 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1103 struct hci_rp_le_read_white_list_size {
1108 #define HCI_OP_LE_CONN_UPDATE 0x2013
1109 struct hci_cp_le_conn_update {
1111 __le16 conn_interval_min;
1112 __le16 conn_interval_max;
1113 __le16 conn_latency;
1114 __le16 supervision_timeout;
1119 #define HCI_OP_LE_START_ENC 0x2019
1120 struct hci_cp_le_start_enc {
1127 #define HCI_OP_LE_LTK_REPLY 0x201a
1128 struct hci_cp_le_ltk_reply {
1132 struct hci_rp_le_ltk_reply {
1137 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1138 struct hci_cp_le_ltk_neg_reply {
1141 struct hci_rp_le_ltk_neg_reply {
1146 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1147 struct hci_rp_le_read_supported_states {
1152 /* ---- HCI Events ---- */
1153 #define HCI_EV_INQUIRY_COMPLETE 0x01
1155 #define HCI_EV_INQUIRY_RESULT 0x02
1156 struct inquiry_info {
1158 __u8 pscan_rep_mode;
1159 __u8 pscan_period_mode;
1162 __le16 clock_offset;
1165 #define HCI_EV_CONN_COMPLETE 0x03
1166 struct hci_ev_conn_complete {
1174 #define HCI_EV_CONN_REQUEST 0x04
1175 struct hci_ev_conn_request {
1181 #define HCI_EV_DISCONN_COMPLETE 0x05
1182 struct hci_ev_disconn_complete {
1188 #define HCI_EV_AUTH_COMPLETE 0x06
1189 struct hci_ev_auth_complete {
1194 #define HCI_EV_REMOTE_NAME 0x07
1195 struct hci_ev_remote_name {
1198 __u8 name[HCI_MAX_NAME_LENGTH];
1201 #define HCI_EV_ENCRYPT_CHANGE 0x08
1202 struct hci_ev_encrypt_change {
1208 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1209 struct hci_ev_change_link_key_complete {
1214 #define HCI_EV_REMOTE_FEATURES 0x0b
1215 struct hci_ev_remote_features {
1221 #define HCI_EV_REMOTE_VERSION 0x0c
1222 struct hci_ev_remote_version {
1226 __le16 manufacturer;
1230 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1234 __u32 peak_bandwidth;
1236 __u32 delay_variation;
1238 struct hci_ev_qos_setup_complete {
1244 #define HCI_EV_CMD_COMPLETE 0x0e
1245 struct hci_ev_cmd_complete {
1250 #define HCI_EV_CMD_STATUS 0x0f
1251 struct hci_ev_cmd_status {
1257 #define HCI_EV_ROLE_CHANGE 0x12
1258 struct hci_ev_role_change {
1264 #define HCI_EV_NUM_COMP_PKTS 0x13
1265 struct hci_comp_pkts_info {
1270 struct hci_ev_num_comp_pkts {
1272 struct hci_comp_pkts_info handles[0];
1275 #define HCI_EV_MODE_CHANGE 0x14
1276 struct hci_ev_mode_change {
1283 #define HCI_EV_PIN_CODE_REQ 0x16
1284 struct hci_ev_pin_code_req {
1288 #define HCI_EV_LINK_KEY_REQ 0x17
1289 struct hci_ev_link_key_req {
1293 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1294 struct hci_ev_link_key_notify {
1296 __u8 link_key[HCI_LINK_KEY_SIZE];
1300 #define HCI_EV_CLOCK_OFFSET 0x1c
1301 struct hci_ev_clock_offset {
1304 __le16 clock_offset;
1307 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1308 struct hci_ev_pkt_type_change {
1314 #define HCI_EV_PSCAN_REP_MODE 0x20
1315 struct hci_ev_pscan_rep_mode {
1317 __u8 pscan_rep_mode;
1320 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1321 struct inquiry_info_with_rssi {
1323 __u8 pscan_rep_mode;
1324 __u8 pscan_period_mode;
1326 __le16 clock_offset;
1329 struct inquiry_info_with_rssi_and_pscan_mode {
1331 __u8 pscan_rep_mode;
1332 __u8 pscan_period_mode;
1335 __le16 clock_offset;
1339 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1340 struct hci_ev_remote_ext_features {
1348 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1349 struct hci_ev_sync_conn_complete {
1355 __u8 retrans_window;
1361 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1362 struct hci_ev_sync_conn_changed {
1366 __u8 retrans_window;
1371 #define HCI_EV_SNIFF_SUBRATE 0x2e
1372 struct hci_ev_sniff_subrate {
1375 __le16 max_tx_latency;
1376 __le16 max_rx_latency;
1377 __le16 max_remote_timeout;
1378 __le16 max_local_timeout;
1381 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1382 struct extended_inquiry_info {
1384 __u8 pscan_rep_mode;
1385 __u8 pscan_period_mode;
1387 __le16 clock_offset;
1392 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1393 struct hci_ev_key_refresh_complete {
1398 #define HCI_EV_IO_CAPA_REQUEST 0x31
1399 struct hci_ev_io_capa_request {
1403 #define HCI_EV_IO_CAPA_REPLY 0x32
1404 struct hci_ev_io_capa_reply {
1408 __u8 authentication;
1411 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1412 struct hci_ev_user_confirm_req {
1417 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1418 struct hci_ev_user_passkey_req {
1422 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1423 struct hci_ev_remote_oob_data_request {
1427 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1428 struct hci_ev_simple_pair_complete {
1433 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1434 struct hci_ev_user_passkey_notify {
1439 #define HCI_KEYPRESS_STARTED 0
1440 #define HCI_KEYPRESS_ENTERED 1
1441 #define HCI_KEYPRESS_ERASED 2
1442 #define HCI_KEYPRESS_CLEARED 3
1443 #define HCI_KEYPRESS_COMPLETED 4
1445 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1446 struct hci_ev_keypress_notify {
1451 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1452 struct hci_ev_remote_host_features {
1457 #define HCI_EV_LE_META 0x3e
1458 struct hci_ev_le_meta {
1462 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1463 struct hci_ev_phy_link_complete {
1468 #define HCI_EV_CHANNEL_SELECTED 0x41
1469 struct hci_ev_channel_selected {
1473 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1474 struct hci_ev_disconn_phy_link_complete {
1480 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1481 struct hci_ev_logical_link_complete {
1488 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1489 struct hci_ev_disconn_logical_link_complete {
1495 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1496 struct hci_comp_blocks_info {
1502 struct hci_ev_num_comp_blocks {
1505 struct hci_comp_blocks_info handles[0];
1508 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1509 struct hci_ev_sync_train_complete {
1513 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1515 /* Low energy meta events */
1516 #define LE_CONN_ROLE_MASTER 0x00
1518 #define HCI_EV_LE_CONN_COMPLETE 0x01
1519 struct hci_ev_le_conn_complete {
1527 __le16 supervision_timeout;
1531 #define HCI_EV_LE_LTK_REQ 0x05
1532 struct hci_ev_le_ltk_req {
1538 /* Advertising report event types */
1539 #define ADV_IND 0x00
1540 #define ADV_DIRECT_IND 0x01
1541 #define ADV_SCAN_IND 0x02
1542 #define ADV_NONCONN_IND 0x03
1543 #define ADV_SCAN_RSP 0x04
1545 #define ADDR_LE_DEV_PUBLIC 0x00
1546 #define ADDR_LE_DEV_RANDOM 0x01
1548 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1549 struct hci_ev_le_advertising_info {
1557 /* Internal events generated by Bluetooth stack */
1558 #define HCI_EV_STACK_INTERNAL 0xfd
1559 struct hci_ev_stack_internal {
1564 #define HCI_EV_SI_DEVICE 0x01
1565 struct hci_ev_si_device {
1570 #define HCI_EV_SI_SECURITY 0x02
1571 struct hci_ev_si_security {
1578 /* ---- HCI Packet structures ---- */
1579 #define HCI_COMMAND_HDR_SIZE 3
1580 #define HCI_EVENT_HDR_SIZE 2
1581 #define HCI_ACL_HDR_SIZE 4
1582 #define HCI_SCO_HDR_SIZE 3
1584 struct hci_command_hdr {
1585 __le16 opcode; /* OCF & OGF */
1589 struct hci_event_hdr {
1594 struct hci_acl_hdr {
1595 __le16 handle; /* Handle & Flags(PB, BC) */
1599 struct hci_sco_hdr {
1604 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1606 return (struct hci_event_hdr *) skb->data;
1609 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1611 return (struct hci_acl_hdr *) skb->data;
1614 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1616 return (struct hci_sco_hdr *) skb->data;
1619 /* Command opcode pack/unpack */
1620 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1621 #define hci_opcode_ogf(op) (op >> 10)
1622 #define hci_opcode_ocf(op) (op & 0x03ff)
1624 /* ACL handle and flags pack/unpack */
1625 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1626 #define hci_handle(h) (h & 0x0fff)
1627 #define hci_flags(h) (h >> 12)
1629 /* ---- HCI Sockets ---- */
1631 /* Socket options */
1632 #define HCI_DATA_DIR 1
1633 #define HCI_FILTER 2
1634 #define HCI_TIME_STAMP 3
1637 #define HCI_CMSG_DIR 0x0001
1638 #define HCI_CMSG_TSTAMP 0x0002
1640 struct sockaddr_hci {
1641 sa_family_t hci_family;
1642 unsigned short hci_dev;
1643 unsigned short hci_channel;
1645 #define HCI_DEV_NONE 0xffff
1647 #define HCI_CHANNEL_RAW 0
1648 #define HCI_CHANNEL_USER 1
1649 #define HCI_CHANNEL_MONITOR 2
1650 #define HCI_CHANNEL_CONTROL 3
1653 unsigned long type_mask;
1654 unsigned long event_mask[2];
1658 struct hci_ufilter {
1660 __u32 event_mask[2];
1664 #define HCI_FLT_TYPE_BITS 31
1665 #define HCI_FLT_EVENT_BITS 63
1666 #define HCI_FLT_OGF_BITS 63
1667 #define HCI_FLT_OCF_BITS 127
1669 /* ---- HCI Ioctl requests structures ---- */
1670 struct hci_dev_stats {
1683 struct hci_dev_info {
1703 struct hci_dev_stats stat;
1706 struct hci_conn_info {
1715 struct hci_dev_req {
1720 struct hci_dev_list_req {
1722 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1725 struct hci_conn_list_req {
1728 struct hci_conn_info conn_info[0];
1731 struct hci_conn_info_req {
1734 struct hci_conn_info conn_info[0];
1737 struct hci_auth_info_req {
1742 struct hci_inquiry_req {
1749 #define IREQ_CACHE_FLUSH 0x0001
1751 extern bool enable_hs;
1753 #endif /* __HCI_H */