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 */
107 /* BR/EDR and/or LE controller flags: the flags defined here should represent
108 * states configured via debugfs for debugging and testing purposes only.
113 HCI_FORCE_STATIC_ADDR,
117 * BR/EDR and/or LE controller flags: the flags defined here should represent
118 * states from the controller.
144 HCI_LIMITED_DISCOVERABLE,
147 HCI_FAST_CONNECTABLE,
149 HCI_LE_SCAN_INTERRUPTED,
152 /* A mask for the flags that are supposed to remain when a reset happens
153 * or the HCI device is closed.
155 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
156 BIT(HCI_FAST_CONNECTABLE))
158 /* HCI ioctl defines */
159 #define HCIDEVUP _IOW('H', 201, int)
160 #define HCIDEVDOWN _IOW('H', 202, int)
161 #define HCIDEVRESET _IOW('H', 203, int)
162 #define HCIDEVRESTAT _IOW('H', 204, int)
164 #define HCIGETDEVLIST _IOR('H', 210, int)
165 #define HCIGETDEVINFO _IOR('H', 211, int)
166 #define HCIGETCONNLIST _IOR('H', 212, int)
167 #define HCIGETCONNINFO _IOR('H', 213, int)
168 #define HCIGETAUTHINFO _IOR('H', 215, int)
170 #define HCISETRAW _IOW('H', 220, int)
171 #define HCISETSCAN _IOW('H', 221, int)
172 #define HCISETAUTH _IOW('H', 222, int)
173 #define HCISETENCRYPT _IOW('H', 223, int)
174 #define HCISETPTYPE _IOW('H', 224, int)
175 #define HCISETLINKPOL _IOW('H', 225, int)
176 #define HCISETLINKMODE _IOW('H', 226, int)
177 #define HCISETACLMTU _IOW('H', 227, int)
178 #define HCISETSCOMTU _IOW('H', 228, int)
180 #define HCIBLOCKADDR _IOW('H', 230, int)
181 #define HCIUNBLOCKADDR _IOW('H', 231, int)
183 #define HCIINQUIRY _IOR('H', 240, int)
186 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
187 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
188 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
189 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
190 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
191 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
192 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
193 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
196 #define HCI_COMMAND_PKT 0x01
197 #define HCI_ACLDATA_PKT 0x02
198 #define HCI_SCODATA_PKT 0x03
199 #define HCI_EVENT_PKT 0x04
200 #define HCI_VENDOR_PKT 0xff
202 /* HCI packet types */
203 #define HCI_DM1 0x0008
204 #define HCI_DM3 0x0400
205 #define HCI_DM5 0x4000
206 #define HCI_DH1 0x0010
207 #define HCI_DH3 0x0800
208 #define HCI_DH5 0x8000
210 #define HCI_HV1 0x0020
211 #define HCI_HV2 0x0040
212 #define HCI_HV3 0x0080
214 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
215 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
217 /* eSCO packet types */
218 #define ESCO_HV1 0x0001
219 #define ESCO_HV2 0x0002
220 #define ESCO_HV3 0x0004
221 #define ESCO_EV3 0x0008
222 #define ESCO_EV4 0x0010
223 #define ESCO_EV5 0x0020
224 #define ESCO_2EV3 0x0040
225 #define ESCO_3EV3 0x0080
226 #define ESCO_2EV5 0x0100
227 #define ESCO_3EV5 0x0200
229 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
230 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
233 #define ACL_START_NO_FLUSH 0x00
234 #define ACL_CONT 0x01
235 #define ACL_START 0x02
236 #define ACL_COMPLETE 0x03
237 #define ACL_ACTIVE_BCAST 0x04
238 #define ACL_PICO_BCAST 0x08
241 #define SCO_LINK 0x00
242 #define ACL_LINK 0x01
243 #define ESCO_LINK 0x02
244 /* Low Energy links do not have defined link type. Use invented one */
246 #define AMP_LINK 0x81
249 #define LMP_3SLOT 0x01
250 #define LMP_5SLOT 0x02
251 #define LMP_ENCRYPT 0x04
252 #define LMP_SOFFSET 0x08
253 #define LMP_TACCURACY 0x10
254 #define LMP_RSWITCH 0x20
255 #define LMP_HOLD 0x40
256 #define LMP_SNIFF 0x80
258 #define LMP_PARK 0x01
259 #define LMP_RSSI 0x02
260 #define LMP_QUALITY 0x04
264 #define LMP_ULAW 0x40
265 #define LMP_ALAW 0x80
267 #define LMP_CVSD 0x01
268 #define LMP_PSCHEME 0x02
269 #define LMP_PCONTROL 0x04
270 #define LMP_TRANSPARENT 0x08
272 #define LMP_RSSI_INQ 0x40
273 #define LMP_ESCO 0x80
277 #define LMP_NO_BREDR 0x20
280 #define LMP_SNIFF_SUBR 0x02
281 #define LMP_PAUSE_ENC 0x04
282 #define LMP_EDR_ESCO_2M 0x20
283 #define LMP_EDR_ESCO_3M 0x40
284 #define LMP_EDR_3S_ESCO 0x80
286 #define LMP_EXT_INQ 0x01
287 #define LMP_SIMUL_LE_BR 0x02
288 #define LMP_SIMPLE_PAIR 0x08
289 #define LMP_NO_FLUSH 0x40
291 #define LMP_LSTO 0x01
292 #define LMP_INQ_TX_PWR 0x02
293 #define LMP_EXTFEATURES 0x80
295 /* Extended LMP features */
296 #define LMP_CSB_MASTER 0x01
297 #define LMP_CSB_SLAVE 0x02
298 #define LMP_SYNC_TRAIN 0x04
299 #define LMP_SYNC_SCAN 0x08
302 #define LMP_PING 0x02
305 #define LMP_HOST_SSP 0x01
306 #define LMP_HOST_LE 0x02
307 #define LMP_HOST_LE_BREDR 0x04
308 #define LMP_HOST_SC 0x08
310 /* Connection modes */
311 #define HCI_CM_ACTIVE 0x0000
312 #define HCI_CM_HOLD 0x0001
313 #define HCI_CM_SNIFF 0x0002
314 #define HCI_CM_PARK 0x0003
317 #define HCI_LP_RSWITCH 0x0001
318 #define HCI_LP_HOLD 0x0002
319 #define HCI_LP_SNIFF 0x0004
320 #define HCI_LP_PARK 0x0008
323 #define HCI_LM_ACCEPT 0x8000
324 #define HCI_LM_MASTER 0x0001
325 #define HCI_LM_AUTH 0x0002
326 #define HCI_LM_ENCRYPT 0x0004
327 #define HCI_LM_TRUSTED 0x0008
328 #define HCI_LM_RELIABLE 0x0010
329 #define HCI_LM_SECURE 0x0020
330 #define HCI_LM_FIPS 0x0040
332 /* Authentication types */
333 #define HCI_AT_NO_BONDING 0x00
334 #define HCI_AT_NO_BONDING_MITM 0x01
335 #define HCI_AT_DEDICATED_BONDING 0x02
336 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
337 #define HCI_AT_GENERAL_BONDING 0x04
338 #define HCI_AT_GENERAL_BONDING_MITM 0x05
340 /* I/O capabilities */
341 #define HCI_IO_DISPLAY_ONLY 0x00
342 #define HCI_IO_DISPLAY_YESNO 0x01
343 #define HCI_IO_KEYBOARD_ONLY 0x02
344 #define HCI_IO_NO_INPUT_OUTPUT 0x03
347 #define HCI_LK_COMBINATION 0x00
348 #define HCI_LK_LOCAL_UNIT 0x01
349 #define HCI_LK_REMOTE_UNIT 0x02
350 #define HCI_LK_DEBUG_COMBINATION 0x03
351 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
352 #define HCI_LK_AUTH_COMBINATION_P192 0x05
353 #define HCI_LK_CHANGED_COMBINATION 0x06
354 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
355 #define HCI_LK_AUTH_COMBINATION_P256 0x08
357 /* ---- HCI Error Codes ---- */
358 #define HCI_ERROR_AUTH_FAILURE 0x05
359 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
360 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
361 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
362 #define HCI_ERROR_REMOTE_USER_TERM 0x13
363 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
364 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
365 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
366 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
367 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
369 /* Flow control modes */
370 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
371 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
373 /* The core spec defines 127 as the "not available" value */
374 #define HCI_TX_POWER_INVALID 127
376 /* Extended Inquiry Response field types */
377 #define EIR_FLAGS 0x01 /* flags */
378 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
379 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
380 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
381 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
382 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
383 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
384 #define EIR_NAME_SHORT 0x08 /* shortened local name */
385 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
386 #define EIR_TX_POWER 0x0A /* transmit power level */
387 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
388 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
389 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
390 #define EIR_DEVICE_ID 0x10 /* device ID */
392 /* Low Energy Advertising Flags */
393 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
394 #define LE_AD_GENERAL 0x02 /* General Discoverable */
395 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
396 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
397 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
399 /* ----- HCI Commands ---- */
400 #define HCI_OP_NOP 0x0000
402 #define HCI_OP_INQUIRY 0x0401
403 struct hci_cp_inquiry {
409 #define HCI_OP_INQUIRY_CANCEL 0x0402
411 #define HCI_OP_PERIODIC_INQ 0x0403
413 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
415 #define HCI_OP_CREATE_CONN 0x0405
416 struct hci_cp_create_conn {
425 #define HCI_OP_DISCONNECT 0x0406
426 struct hci_cp_disconnect {
431 #define HCI_OP_ADD_SCO 0x0407
432 struct hci_cp_add_sco {
437 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
438 struct hci_cp_create_conn_cancel {
442 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
443 struct hci_cp_accept_conn_req {
448 #define HCI_OP_REJECT_CONN_REQ 0x040a
449 struct hci_cp_reject_conn_req {
454 #define HCI_OP_LINK_KEY_REPLY 0x040b
455 struct hci_cp_link_key_reply {
457 __u8 link_key[HCI_LINK_KEY_SIZE];
460 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
461 struct hci_cp_link_key_neg_reply {
465 #define HCI_OP_PIN_CODE_REPLY 0x040d
466 struct hci_cp_pin_code_reply {
471 struct hci_rp_pin_code_reply {
476 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
477 struct hci_cp_pin_code_neg_reply {
480 struct hci_rp_pin_code_neg_reply {
485 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
486 struct hci_cp_change_conn_ptype {
491 #define HCI_OP_AUTH_REQUESTED 0x0411
492 struct hci_cp_auth_requested {
496 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
497 struct hci_cp_set_conn_encrypt {
502 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
503 struct hci_cp_change_conn_link_key {
507 #define HCI_OP_REMOTE_NAME_REQ 0x0419
508 struct hci_cp_remote_name_req {
515 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
516 struct hci_cp_remote_name_req_cancel {
520 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
521 struct hci_cp_read_remote_features {
525 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
526 struct hci_cp_read_remote_ext_features {
531 #define HCI_OP_READ_REMOTE_VERSION 0x041d
532 struct hci_cp_read_remote_version {
536 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
537 struct hci_cp_read_clock_offset {
541 #define HCI_OP_SETUP_SYNC_CONN 0x0428
542 struct hci_cp_setup_sync_conn {
547 __le16 voice_setting;
552 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
553 struct hci_cp_accept_sync_conn_req {
558 __le16 content_format;
563 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
564 struct hci_cp_reject_sync_conn_req {
569 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
570 struct hci_cp_io_capability_reply {
577 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
578 struct hci_cp_user_confirm_reply {
581 struct hci_rp_user_confirm_reply {
586 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
588 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
589 struct hci_cp_user_passkey_reply {
594 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
596 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
597 struct hci_cp_remote_oob_data_reply {
603 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
604 struct hci_cp_remote_oob_data_neg_reply {
608 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
609 struct hci_cp_io_capability_neg_reply {
614 #define HCI_OP_CREATE_PHY_LINK 0x0435
615 struct hci_cp_create_phy_link {
619 __u8 key[HCI_AMP_LINK_KEY_SIZE];
622 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
623 struct hci_cp_accept_phy_link {
627 __u8 key[HCI_AMP_LINK_KEY_SIZE];
630 #define HCI_OP_DISCONN_PHY_LINK 0x0437
631 struct hci_cp_disconn_phy_link {
636 struct ext_flow_spec {
645 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
646 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
647 struct hci_cp_create_accept_logical_link {
649 struct ext_flow_spec tx_flow_spec;
650 struct ext_flow_spec rx_flow_spec;
653 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
654 struct hci_cp_disconn_logical_link {
658 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
659 struct hci_cp_logical_link_cancel {
664 struct hci_rp_logical_link_cancel {
670 #define HCI_OP_SET_CSB 0x0441
671 struct hci_cp_set_csb {
680 struct hci_rp_set_csb {
686 #define HCI_OP_START_SYNC_TRAIN 0x0443
688 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
689 struct hci_cp_remote_oob_ext_data_reply {
692 __u8 randomizer192[16];
694 __u8 randomizer256[16];
697 #define HCI_OP_SNIFF_MODE 0x0803
698 struct hci_cp_sniff_mode {
706 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
707 struct hci_cp_exit_sniff_mode {
711 #define HCI_OP_ROLE_DISCOVERY 0x0809
712 struct hci_cp_role_discovery {
715 struct hci_rp_role_discovery {
721 #define HCI_OP_SWITCH_ROLE 0x080b
722 struct hci_cp_switch_role {
727 #define HCI_OP_READ_LINK_POLICY 0x080c
728 struct hci_cp_read_link_policy {
731 struct hci_rp_read_link_policy {
737 #define HCI_OP_WRITE_LINK_POLICY 0x080d
738 struct hci_cp_write_link_policy {
742 struct hci_rp_write_link_policy {
747 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
748 struct hci_rp_read_def_link_policy {
753 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
754 struct hci_cp_write_def_link_policy {
758 #define HCI_OP_SNIFF_SUBRATE 0x0811
759 struct hci_cp_sniff_subrate {
762 __le16 min_remote_timeout;
763 __le16 min_local_timeout;
766 #define HCI_OP_SET_EVENT_MASK 0x0c01
768 #define HCI_OP_RESET 0x0c03
770 #define HCI_OP_SET_EVENT_FLT 0x0c05
771 struct hci_cp_set_event_flt {
778 #define HCI_FLT_CLEAR_ALL 0x00
779 #define HCI_FLT_INQ_RESULT 0x01
780 #define HCI_FLT_CONN_SETUP 0x02
782 /* CONN_SETUP Condition types */
783 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
784 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
785 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
787 /* CONN_SETUP Conditions */
788 #define HCI_CONN_SETUP_AUTO_OFF 0x01
789 #define HCI_CONN_SETUP_AUTO_ON 0x02
791 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
792 struct hci_cp_delete_stored_link_key {
797 #define HCI_MAX_NAME_LENGTH 248
799 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
800 struct hci_cp_write_local_name {
801 __u8 name[HCI_MAX_NAME_LENGTH];
804 #define HCI_OP_READ_LOCAL_NAME 0x0c14
805 struct hci_rp_read_local_name {
807 __u8 name[HCI_MAX_NAME_LENGTH];
810 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
812 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
814 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
815 #define SCAN_DISABLED 0x00
816 #define SCAN_INQUIRY 0x01
817 #define SCAN_PAGE 0x02
819 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
821 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
822 #define AUTH_DISABLED 0x00
823 #define AUTH_ENABLED 0x01
825 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
827 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
828 #define ENCRYPT_DISABLED 0x00
829 #define ENCRYPT_P2P 0x01
830 #define ENCRYPT_BOTH 0x02
832 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
833 struct hci_rp_read_class_of_dev {
838 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
839 struct hci_cp_write_class_of_dev {
843 #define HCI_OP_READ_VOICE_SETTING 0x0c25
844 struct hci_rp_read_voice_setting {
846 __le16 voice_setting;
849 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
850 struct hci_cp_write_voice_setting {
851 __le16 voice_setting;
854 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
855 struct hci_cp_host_buffer_size {
862 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
863 struct hci_rp_read_num_supported_iac {
868 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
870 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
871 struct hci_cp_write_current_iac_lap {
876 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
878 #define HCI_MAX_EIR_LENGTH 240
880 #define HCI_OP_WRITE_EIR 0x0c52
881 struct hci_cp_write_eir {
883 __u8 data[HCI_MAX_EIR_LENGTH];
886 #define HCI_OP_READ_SSP_MODE 0x0c55
887 struct hci_rp_read_ssp_mode {
892 #define HCI_OP_WRITE_SSP_MODE 0x0c56
893 struct hci_cp_write_ssp_mode {
897 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
898 struct hci_rp_read_local_oob_data {
904 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
905 struct hci_rp_read_inq_rsp_tx_power {
910 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
912 #define HCI_OP_READ_LOCATION_DATA 0x0c64
914 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
915 struct hci_rp_read_flow_control_mode {
920 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
921 struct hci_cp_write_le_host_supported {
926 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
927 struct hci_cp_set_reserved_lt_addr {
930 struct hci_rp_set_reserved_lt_addr {
935 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
936 struct hci_cp_delete_reserved_lt_addr {
939 struct hci_rp_delete_reserved_lt_addr {
944 #define HCI_OP_SET_CSB_DATA 0x0c76
945 struct hci_cp_set_csb_data {
949 __u8 data[HCI_MAX_CSB_DATA_SIZE];
951 struct hci_rp_set_csb_data {
956 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
958 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
959 struct hci_cp_write_sync_train_params {
962 __le32 sync_train_tout;
965 struct hci_rp_write_sync_train_params {
967 __le16 sync_train_int;
970 #define HCI_OP_READ_SC_SUPPORT 0x0c79
971 struct hci_rp_read_sc_support {
976 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
977 struct hci_cp_write_sc_support {
981 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
982 struct hci_rp_read_local_oob_ext_data {
985 __u8 randomizer192[16];
987 __u8 randomizer256[16];
990 #define HCI_OP_READ_LOCAL_VERSION 0x1001
991 struct hci_rp_read_local_version {
1000 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1001 struct hci_rp_read_local_commands {
1006 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1007 struct hci_rp_read_local_features {
1012 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1013 struct hci_cp_read_local_ext_features {
1016 struct hci_rp_read_local_ext_features {
1023 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1024 struct hci_rp_read_buffer_size {
1032 #define HCI_OP_READ_BD_ADDR 0x1009
1033 struct hci_rp_read_bd_addr {
1038 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1039 struct hci_rp_read_data_block_size {
1046 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1047 struct hci_rp_read_page_scan_activity {
1053 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1054 struct hci_cp_write_page_scan_activity {
1059 #define HCI_OP_READ_TX_POWER 0x0c2d
1060 struct hci_cp_read_tx_power {
1064 struct hci_rp_read_tx_power {
1070 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1071 struct hci_rp_read_page_scan_type {
1076 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1077 #define PAGE_SCAN_TYPE_STANDARD 0x00
1078 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1080 #define HCI_OP_READ_RSSI 0x1405
1081 struct hci_cp_read_rssi {
1084 struct hci_rp_read_rssi {
1090 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1091 struct hci_rp_read_local_amp_info {
1100 __le16 max_assoc_size;
1101 __le32 max_flush_to;
1105 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1106 struct hci_cp_read_local_amp_assoc {
1111 struct hci_rp_read_local_amp_assoc {
1118 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1119 struct hci_cp_write_remote_amp_assoc {
1125 struct hci_rp_write_remote_amp_assoc {
1130 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1132 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1134 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1135 struct hci_cp_le_set_event_mask {
1139 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1140 struct hci_rp_le_read_buffer_size {
1146 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1147 struct hci_rp_le_read_local_features {
1152 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1154 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1155 struct hci_cp_le_set_adv_param {
1156 __le16 min_interval;
1157 __le16 max_interval;
1159 __u8 own_address_type;
1160 __u8 direct_addr_type;
1161 bdaddr_t direct_addr;
1166 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1167 struct hci_rp_le_read_adv_tx_power {
1172 #define HCI_MAX_AD_LENGTH 31
1174 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1175 struct hci_cp_le_set_adv_data {
1177 __u8 data[HCI_MAX_AD_LENGTH];
1180 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1181 struct hci_cp_le_set_scan_rsp_data {
1183 __u8 data[HCI_MAX_AD_LENGTH];
1186 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1188 #define LE_SCAN_PASSIVE 0x00
1189 #define LE_SCAN_ACTIVE 0x01
1191 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1192 struct hci_cp_le_set_scan_param {
1196 __u8 own_address_type;
1200 #define LE_SCAN_DISABLE 0x00
1201 #define LE_SCAN_ENABLE 0x01
1202 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1203 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1205 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1206 struct hci_cp_le_set_scan_enable {
1211 #define HCI_LE_USE_PEER_ADDR 0x00
1212 #define HCI_LE_USE_WHITELIST 0x01
1214 #define HCI_OP_LE_CREATE_CONN 0x200d
1215 struct hci_cp_le_create_conn {
1216 __le16 scan_interval;
1219 __u8 peer_addr_type;
1221 __u8 own_address_type;
1222 __le16 conn_interval_min;
1223 __le16 conn_interval_max;
1224 __le16 conn_latency;
1225 __le16 supervision_timeout;
1230 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1232 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1233 struct hci_rp_le_read_white_list_size {
1238 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1240 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1241 struct hci_cp_le_add_to_white_list {
1246 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1247 struct hci_cp_le_del_from_white_list {
1252 #define HCI_OP_LE_CONN_UPDATE 0x2013
1253 struct hci_cp_le_conn_update {
1255 __le16 conn_interval_min;
1256 __le16 conn_interval_max;
1257 __le16 conn_latency;
1258 __le16 supervision_timeout;
1263 #define HCI_OP_LE_START_ENC 0x2019
1264 struct hci_cp_le_start_enc {
1271 #define HCI_OP_LE_LTK_REPLY 0x201a
1272 struct hci_cp_le_ltk_reply {
1276 struct hci_rp_le_ltk_reply {
1281 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1282 struct hci_cp_le_ltk_neg_reply {
1285 struct hci_rp_le_ltk_neg_reply {
1290 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1291 struct hci_rp_le_read_supported_states {
1296 /* ---- HCI Events ---- */
1297 #define HCI_EV_INQUIRY_COMPLETE 0x01
1299 #define HCI_EV_INQUIRY_RESULT 0x02
1300 struct inquiry_info {
1302 __u8 pscan_rep_mode;
1303 __u8 pscan_period_mode;
1306 __le16 clock_offset;
1309 #define HCI_EV_CONN_COMPLETE 0x03
1310 struct hci_ev_conn_complete {
1318 #define HCI_EV_CONN_REQUEST 0x04
1319 struct hci_ev_conn_request {
1325 #define HCI_EV_DISCONN_COMPLETE 0x05
1326 struct hci_ev_disconn_complete {
1332 #define HCI_EV_AUTH_COMPLETE 0x06
1333 struct hci_ev_auth_complete {
1338 #define HCI_EV_REMOTE_NAME 0x07
1339 struct hci_ev_remote_name {
1342 __u8 name[HCI_MAX_NAME_LENGTH];
1345 #define HCI_EV_ENCRYPT_CHANGE 0x08
1346 struct hci_ev_encrypt_change {
1352 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1353 struct hci_ev_change_link_key_complete {
1358 #define HCI_EV_REMOTE_FEATURES 0x0b
1359 struct hci_ev_remote_features {
1365 #define HCI_EV_REMOTE_VERSION 0x0c
1366 struct hci_ev_remote_version {
1370 __le16 manufacturer;
1374 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1378 __u32 peak_bandwidth;
1380 __u32 delay_variation;
1382 struct hci_ev_qos_setup_complete {
1388 #define HCI_EV_CMD_COMPLETE 0x0e
1389 struct hci_ev_cmd_complete {
1394 #define HCI_EV_CMD_STATUS 0x0f
1395 struct hci_ev_cmd_status {
1401 #define HCI_EV_ROLE_CHANGE 0x12
1402 struct hci_ev_role_change {
1408 #define HCI_EV_NUM_COMP_PKTS 0x13
1409 struct hci_comp_pkts_info {
1414 struct hci_ev_num_comp_pkts {
1416 struct hci_comp_pkts_info handles[0];
1419 #define HCI_EV_MODE_CHANGE 0x14
1420 struct hci_ev_mode_change {
1427 #define HCI_EV_PIN_CODE_REQ 0x16
1428 struct hci_ev_pin_code_req {
1432 #define HCI_EV_LINK_KEY_REQ 0x17
1433 struct hci_ev_link_key_req {
1437 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1438 struct hci_ev_link_key_notify {
1440 __u8 link_key[HCI_LINK_KEY_SIZE];
1444 #define HCI_EV_CLOCK_OFFSET 0x1c
1445 struct hci_ev_clock_offset {
1448 __le16 clock_offset;
1451 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1452 struct hci_ev_pkt_type_change {
1458 #define HCI_EV_PSCAN_REP_MODE 0x20
1459 struct hci_ev_pscan_rep_mode {
1461 __u8 pscan_rep_mode;
1464 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1465 struct inquiry_info_with_rssi {
1467 __u8 pscan_rep_mode;
1468 __u8 pscan_period_mode;
1470 __le16 clock_offset;
1473 struct inquiry_info_with_rssi_and_pscan_mode {
1475 __u8 pscan_rep_mode;
1476 __u8 pscan_period_mode;
1479 __le16 clock_offset;
1483 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1484 struct hci_ev_remote_ext_features {
1492 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1493 struct hci_ev_sync_conn_complete {
1499 __u8 retrans_window;
1505 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1506 struct hci_ev_sync_conn_changed {
1510 __u8 retrans_window;
1515 #define HCI_EV_SNIFF_SUBRATE 0x2e
1516 struct hci_ev_sniff_subrate {
1519 __le16 max_tx_latency;
1520 __le16 max_rx_latency;
1521 __le16 max_remote_timeout;
1522 __le16 max_local_timeout;
1525 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1526 struct extended_inquiry_info {
1528 __u8 pscan_rep_mode;
1529 __u8 pscan_period_mode;
1531 __le16 clock_offset;
1536 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1537 struct hci_ev_key_refresh_complete {
1542 #define HCI_EV_IO_CAPA_REQUEST 0x31
1543 struct hci_ev_io_capa_request {
1547 #define HCI_EV_IO_CAPA_REPLY 0x32
1548 struct hci_ev_io_capa_reply {
1552 __u8 authentication;
1555 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1556 struct hci_ev_user_confirm_req {
1561 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1562 struct hci_ev_user_passkey_req {
1566 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1567 struct hci_ev_remote_oob_data_request {
1571 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1572 struct hci_ev_simple_pair_complete {
1577 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1578 struct hci_ev_user_passkey_notify {
1583 #define HCI_KEYPRESS_STARTED 0
1584 #define HCI_KEYPRESS_ENTERED 1
1585 #define HCI_KEYPRESS_ERASED 2
1586 #define HCI_KEYPRESS_CLEARED 3
1587 #define HCI_KEYPRESS_COMPLETED 4
1589 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1590 struct hci_ev_keypress_notify {
1595 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1596 struct hci_ev_remote_host_features {
1601 #define HCI_EV_LE_META 0x3e
1602 struct hci_ev_le_meta {
1606 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1607 struct hci_ev_phy_link_complete {
1612 #define HCI_EV_CHANNEL_SELECTED 0x41
1613 struct hci_ev_channel_selected {
1617 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1618 struct hci_ev_disconn_phy_link_complete {
1624 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1625 struct hci_ev_logical_link_complete {
1632 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1633 struct hci_ev_disconn_logical_link_complete {
1639 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1640 struct hci_comp_blocks_info {
1646 struct hci_ev_num_comp_blocks {
1649 struct hci_comp_blocks_info handles[0];
1652 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1653 struct hci_ev_sync_train_complete {
1657 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1659 /* Low energy meta events */
1660 #define LE_CONN_ROLE_MASTER 0x00
1662 #define HCI_EV_LE_CONN_COMPLETE 0x01
1663 struct hci_ev_le_conn_complete {
1671 __le16 supervision_timeout;
1675 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1676 struct hci_ev_le_conn_update_complete {
1681 __le16 supervision_timeout;
1684 #define HCI_EV_LE_LTK_REQ 0x05
1685 struct hci_ev_le_ltk_req {
1691 /* Advertising report event types */
1692 #define LE_ADV_IND 0x00
1693 #define LE_ADV_DIRECT_IND 0x01
1694 #define LE_ADV_SCAN_IND 0x02
1695 #define LE_ADV_NONCONN_IND 0x03
1696 #define LE_ADV_SCAN_RSP 0x04
1698 #define ADDR_LE_DEV_PUBLIC 0x00
1699 #define ADDR_LE_DEV_RANDOM 0x01
1701 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1702 struct hci_ev_le_advertising_info {
1710 /* Internal events generated by Bluetooth stack */
1711 #define HCI_EV_STACK_INTERNAL 0xfd
1712 struct hci_ev_stack_internal {
1717 #define HCI_EV_SI_DEVICE 0x01
1718 struct hci_ev_si_device {
1723 #define HCI_EV_SI_SECURITY 0x02
1724 struct hci_ev_si_security {
1731 /* ---- HCI Packet structures ---- */
1732 #define HCI_COMMAND_HDR_SIZE 3
1733 #define HCI_EVENT_HDR_SIZE 2
1734 #define HCI_ACL_HDR_SIZE 4
1735 #define HCI_SCO_HDR_SIZE 3
1737 struct hci_command_hdr {
1738 __le16 opcode; /* OCF & OGF */
1742 struct hci_event_hdr {
1747 struct hci_acl_hdr {
1748 __le16 handle; /* Handle & Flags(PB, BC) */
1752 struct hci_sco_hdr {
1757 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1759 return (struct hci_event_hdr *) skb->data;
1762 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1764 return (struct hci_acl_hdr *) skb->data;
1767 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1769 return (struct hci_sco_hdr *) skb->data;
1772 /* Command opcode pack/unpack */
1773 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1774 #define hci_opcode_ogf(op) (op >> 10)
1775 #define hci_opcode_ocf(op) (op & 0x03ff)
1777 /* ACL handle and flags pack/unpack */
1778 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1779 #define hci_handle(h) (h & 0x0fff)
1780 #define hci_flags(h) (h >> 12)
1782 /* ---- HCI Sockets ---- */
1784 /* Socket options */
1785 #define HCI_DATA_DIR 1
1786 #define HCI_FILTER 2
1787 #define HCI_TIME_STAMP 3
1790 #define HCI_CMSG_DIR 0x0001
1791 #define HCI_CMSG_TSTAMP 0x0002
1793 struct sockaddr_hci {
1794 sa_family_t hci_family;
1795 unsigned short hci_dev;
1796 unsigned short hci_channel;
1798 #define HCI_DEV_NONE 0xffff
1800 #define HCI_CHANNEL_RAW 0
1801 #define HCI_CHANNEL_USER 1
1802 #define HCI_CHANNEL_MONITOR 2
1803 #define HCI_CHANNEL_CONTROL 3
1806 unsigned long type_mask;
1807 unsigned long event_mask[2];
1811 struct hci_ufilter {
1813 __u32 event_mask[2];
1817 #define HCI_FLT_TYPE_BITS 31
1818 #define HCI_FLT_EVENT_BITS 63
1819 #define HCI_FLT_OGF_BITS 63
1820 #define HCI_FLT_OCF_BITS 127
1822 /* ---- HCI Ioctl requests structures ---- */
1823 struct hci_dev_stats {
1836 struct hci_dev_info {
1856 struct hci_dev_stats stat;
1859 struct hci_conn_info {
1868 struct hci_dev_req {
1873 struct hci_dev_list_req {
1875 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1878 struct hci_conn_list_req {
1881 struct hci_conn_info conn_info[0];
1884 struct hci_conn_info_req {
1887 struct hci_conn_info conn_info[0];
1890 struct hci_auth_info_req {
1895 struct hci_inquiry_req {
1902 #define IREQ_CACHE_FLUSH 0x0001
1904 #endif /* __HCI_H */