2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
28 #define HCI_MAX_ACL_SIZE 1024
29 #define HCI_MAX_SCO_SIZE 255
30 #define HCI_MAX_EVENT_SIZE 260
31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
33 #define HCI_LINK_KEY_SIZE 16
34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
36 #define HCI_MAX_AMP_ASSOC_SIZE 672
38 #define HCI_MAX_CSB_DATA_SIZE 252
42 #define HCI_DEV_UNREG 2
44 #define HCI_DEV_DOWN 4
45 #define HCI_DEV_SUSPEND 5
46 #define HCI_DEV_RESUME 6
48 /* HCI notify events */
49 #define HCI_NOTIFY_CONN_ADD 1
50 #define HCI_NOTIFY_CONN_DEL 2
51 #define HCI_NOTIFY_VOICE_SETTING 3
62 /* HCI controller types */
63 #define HCI_BREDR 0x00
66 /* First BR/EDR Controller shall have ID = 0 */
67 #define AMP_ID_BREDR 0x00
69 /* AMP controller types */
70 #define AMP_TYPE_BREDR 0x00
71 #define AMP_TYPE_80211 0x01
73 /* AMP controller status */
74 #define AMP_STATUS_POWERED_DOWN 0x00
75 #define AMP_STATUS_BLUETOOTH_ONLY 0x01
76 #define AMP_STATUS_NO_CAPACITY 0x02
77 #define AMP_STATUS_LOW_CAPACITY 0x03
78 #define AMP_STATUS_MEDIUM_CAPACITY 0x04
79 #define AMP_STATUS_HIGH_CAPACITY 0x05
80 #define AMP_STATUS_FULL_CAPACITY 0x06
82 /* HCI device quirks */
84 HCI_QUIRK_RESET_ON_CLOSE,
86 HCI_QUIRK_FIXUP_BUFFER_SIZE,
87 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
90 /* HCI device flags */
108 * BR/EDR and/or LE controller flags: the flags defined here should represent
109 * states from the controller.
121 HCI_FORCE_STATIC_ADDR,
137 HCI_LIMITED_DISCOVERABLE,
140 HCI_FAST_CONNECTABLE,
143 HCI_LE_SCAN_INTERRUPTED,
146 /* A mask for the flags that are supposed to remain when a reset happens
147 * or the HCI device is closed.
149 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
150 BIT(HCI_FAST_CONNECTABLE))
152 /* HCI ioctl defines */
153 #define HCIDEVUP _IOW('H', 201, int)
154 #define HCIDEVDOWN _IOW('H', 202, int)
155 #define HCIDEVRESET _IOW('H', 203, int)
156 #define HCIDEVRESTAT _IOW('H', 204, int)
158 #define HCIGETDEVLIST _IOR('H', 210, int)
159 #define HCIGETDEVINFO _IOR('H', 211, int)
160 #define HCIGETCONNLIST _IOR('H', 212, int)
161 #define HCIGETCONNINFO _IOR('H', 213, int)
162 #define HCIGETAUTHINFO _IOR('H', 215, int)
164 #define HCISETRAW _IOW('H', 220, int)
165 #define HCISETSCAN _IOW('H', 221, int)
166 #define HCISETAUTH _IOW('H', 222, int)
167 #define HCISETENCRYPT _IOW('H', 223, int)
168 #define HCISETPTYPE _IOW('H', 224, int)
169 #define HCISETLINKPOL _IOW('H', 225, int)
170 #define HCISETLINKMODE _IOW('H', 226, int)
171 #define HCISETACLMTU _IOW('H', 227, int)
172 #define HCISETSCOMTU _IOW('H', 228, int)
174 #define HCIBLOCKADDR _IOW('H', 230, int)
175 #define HCIUNBLOCKADDR _IOW('H', 231, int)
177 #define HCIINQUIRY _IOR('H', 240, int)
180 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
181 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
182 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
183 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
184 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
185 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
186 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
187 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
190 #define HCI_COMMAND_PKT 0x01
191 #define HCI_ACLDATA_PKT 0x02
192 #define HCI_SCODATA_PKT 0x03
193 #define HCI_EVENT_PKT 0x04
194 #define HCI_VENDOR_PKT 0xff
196 /* HCI packet types */
197 #define HCI_DM1 0x0008
198 #define HCI_DM3 0x0400
199 #define HCI_DM5 0x4000
200 #define HCI_DH1 0x0010
201 #define HCI_DH3 0x0800
202 #define HCI_DH5 0x8000
204 #define HCI_HV1 0x0020
205 #define HCI_HV2 0x0040
206 #define HCI_HV3 0x0080
208 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
209 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
211 /* eSCO packet types */
212 #define ESCO_HV1 0x0001
213 #define ESCO_HV2 0x0002
214 #define ESCO_HV3 0x0004
215 #define ESCO_EV3 0x0008
216 #define ESCO_EV4 0x0010
217 #define ESCO_EV5 0x0020
218 #define ESCO_2EV3 0x0040
219 #define ESCO_3EV3 0x0080
220 #define ESCO_2EV5 0x0100
221 #define ESCO_3EV5 0x0200
223 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
224 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
227 #define ACL_START_NO_FLUSH 0x00
228 #define ACL_CONT 0x01
229 #define ACL_START 0x02
230 #define ACL_COMPLETE 0x03
231 #define ACL_ACTIVE_BCAST 0x04
232 #define ACL_PICO_BCAST 0x08
235 #define SCO_LINK 0x00
236 #define ACL_LINK 0x01
237 #define ESCO_LINK 0x02
238 /* Low Energy links do not have defined link type. Use invented one */
240 #define AMP_LINK 0x81
243 #define LMP_3SLOT 0x01
244 #define LMP_5SLOT 0x02
245 #define LMP_ENCRYPT 0x04
246 #define LMP_SOFFSET 0x08
247 #define LMP_TACCURACY 0x10
248 #define LMP_RSWITCH 0x20
249 #define LMP_HOLD 0x40
250 #define LMP_SNIFF 0x80
252 #define LMP_PARK 0x01
253 #define LMP_RSSI 0x02
254 #define LMP_QUALITY 0x04
258 #define LMP_ULAW 0x40
259 #define LMP_ALAW 0x80
261 #define LMP_CVSD 0x01
262 #define LMP_PSCHEME 0x02
263 #define LMP_PCONTROL 0x04
264 #define LMP_TRANSPARENT 0x08
266 #define LMP_RSSI_INQ 0x40
267 #define LMP_ESCO 0x80
271 #define LMP_NO_BREDR 0x20
274 #define LMP_SNIFF_SUBR 0x02
275 #define LMP_PAUSE_ENC 0x04
276 #define LMP_EDR_ESCO_2M 0x20
277 #define LMP_EDR_ESCO_3M 0x40
278 #define LMP_EDR_3S_ESCO 0x80
280 #define LMP_EXT_INQ 0x01
281 #define LMP_SIMUL_LE_BR 0x02
282 #define LMP_SIMPLE_PAIR 0x08
283 #define LMP_NO_FLUSH 0x40
285 #define LMP_LSTO 0x01
286 #define LMP_INQ_TX_PWR 0x02
287 #define LMP_EXTFEATURES 0x80
289 /* Extended LMP features */
290 #define LMP_CSB_MASTER 0x01
291 #define LMP_CSB_SLAVE 0x02
292 #define LMP_SYNC_TRAIN 0x04
293 #define LMP_SYNC_SCAN 0x08
296 #define LMP_PING 0x02
299 #define LMP_HOST_SSP 0x01
300 #define LMP_HOST_LE 0x02
301 #define LMP_HOST_LE_BREDR 0x04
302 #define LMP_HOST_SC 0x08
304 /* Connection modes */
305 #define HCI_CM_ACTIVE 0x0000
306 #define HCI_CM_HOLD 0x0001
307 #define HCI_CM_SNIFF 0x0002
308 #define HCI_CM_PARK 0x0003
311 #define HCI_LP_RSWITCH 0x0001
312 #define HCI_LP_HOLD 0x0002
313 #define HCI_LP_SNIFF 0x0004
314 #define HCI_LP_PARK 0x0008
317 #define HCI_LM_ACCEPT 0x8000
318 #define HCI_LM_MASTER 0x0001
319 #define HCI_LM_AUTH 0x0002
320 #define HCI_LM_ENCRYPT 0x0004
321 #define HCI_LM_TRUSTED 0x0008
322 #define HCI_LM_RELIABLE 0x0010
323 #define HCI_LM_SECURE 0x0020
324 #define HCI_LM_FIPS 0x0040
326 /* Authentication types */
327 #define HCI_AT_NO_BONDING 0x00
328 #define HCI_AT_NO_BONDING_MITM 0x01
329 #define HCI_AT_DEDICATED_BONDING 0x02
330 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
331 #define HCI_AT_GENERAL_BONDING 0x04
332 #define HCI_AT_GENERAL_BONDING_MITM 0x05
334 /* I/O capabilities */
335 #define HCI_IO_DISPLAY_ONLY 0x00
336 #define HCI_IO_DISPLAY_YESNO 0x01
337 #define HCI_IO_KEYBOARD_ONLY 0x02
338 #define HCI_IO_NO_INPUT_OUTPUT 0x03
341 #define HCI_LK_COMBINATION 0x00
342 #define HCI_LK_LOCAL_UNIT 0x01
343 #define HCI_LK_REMOTE_UNIT 0x02
344 #define HCI_LK_DEBUG_COMBINATION 0x03
345 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
346 #define HCI_LK_AUTH_COMBINATION_P192 0x05
347 #define HCI_LK_CHANGED_COMBINATION 0x06
348 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
349 #define HCI_LK_AUTH_COMBINATION_P256 0x08
351 /* ---- HCI Error Codes ---- */
352 #define HCI_ERROR_AUTH_FAILURE 0x05
353 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
354 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
355 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
356 #define HCI_ERROR_REMOTE_USER_TERM 0x13
357 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
358 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
359 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
360 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
361 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
363 /* Flow control modes */
364 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
365 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
367 /* The core spec defines 127 as the "not available" value */
368 #define HCI_TX_POWER_INVALID 127
370 /* Extended Inquiry Response field types */
371 #define EIR_FLAGS 0x01 /* flags */
372 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
373 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
374 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
375 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
376 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
377 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
378 #define EIR_NAME_SHORT 0x08 /* shortened local name */
379 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
380 #define EIR_TX_POWER 0x0A /* transmit power level */
381 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
382 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
383 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
384 #define EIR_DEVICE_ID 0x10 /* device ID */
386 /* Low Energy Advertising Flags */
387 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
388 #define LE_AD_GENERAL 0x02 /* General Discoverable */
389 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
390 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
391 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
393 /* ----- HCI Commands ---- */
394 #define HCI_OP_NOP 0x0000
396 #define HCI_OP_INQUIRY 0x0401
397 struct hci_cp_inquiry {
403 #define HCI_OP_INQUIRY_CANCEL 0x0402
405 #define HCI_OP_PERIODIC_INQ 0x0403
407 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
409 #define HCI_OP_CREATE_CONN 0x0405
410 struct hci_cp_create_conn {
419 #define HCI_OP_DISCONNECT 0x0406
420 struct hci_cp_disconnect {
425 #define HCI_OP_ADD_SCO 0x0407
426 struct hci_cp_add_sco {
431 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
432 struct hci_cp_create_conn_cancel {
436 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
437 struct hci_cp_accept_conn_req {
442 #define HCI_OP_REJECT_CONN_REQ 0x040a
443 struct hci_cp_reject_conn_req {
448 #define HCI_OP_LINK_KEY_REPLY 0x040b
449 struct hci_cp_link_key_reply {
451 __u8 link_key[HCI_LINK_KEY_SIZE];
454 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
455 struct hci_cp_link_key_neg_reply {
459 #define HCI_OP_PIN_CODE_REPLY 0x040d
460 struct hci_cp_pin_code_reply {
465 struct hci_rp_pin_code_reply {
470 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
471 struct hci_cp_pin_code_neg_reply {
474 struct hci_rp_pin_code_neg_reply {
479 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
480 struct hci_cp_change_conn_ptype {
485 #define HCI_OP_AUTH_REQUESTED 0x0411
486 struct hci_cp_auth_requested {
490 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
491 struct hci_cp_set_conn_encrypt {
496 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
497 struct hci_cp_change_conn_link_key {
501 #define HCI_OP_REMOTE_NAME_REQ 0x0419
502 struct hci_cp_remote_name_req {
509 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
510 struct hci_cp_remote_name_req_cancel {
514 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
515 struct hci_cp_read_remote_features {
519 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
520 struct hci_cp_read_remote_ext_features {
525 #define HCI_OP_READ_REMOTE_VERSION 0x041d
526 struct hci_cp_read_remote_version {
530 #define HCI_OP_SETUP_SYNC_CONN 0x0428
531 struct hci_cp_setup_sync_conn {
536 __le16 voice_setting;
541 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
542 struct hci_cp_accept_sync_conn_req {
547 __le16 content_format;
552 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
553 struct hci_cp_reject_sync_conn_req {
558 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
559 struct hci_cp_io_capability_reply {
566 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
567 struct hci_cp_user_confirm_reply {
570 struct hci_rp_user_confirm_reply {
575 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
577 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
578 struct hci_cp_user_passkey_reply {
583 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
585 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
586 struct hci_cp_remote_oob_data_reply {
592 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
593 struct hci_cp_remote_oob_data_neg_reply {
597 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
598 struct hci_cp_io_capability_neg_reply {
603 #define HCI_OP_CREATE_PHY_LINK 0x0435
604 struct hci_cp_create_phy_link {
608 __u8 key[HCI_AMP_LINK_KEY_SIZE];
611 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
612 struct hci_cp_accept_phy_link {
616 __u8 key[HCI_AMP_LINK_KEY_SIZE];
619 #define HCI_OP_DISCONN_PHY_LINK 0x0437
620 struct hci_cp_disconn_phy_link {
625 struct ext_flow_spec {
634 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
635 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
636 struct hci_cp_create_accept_logical_link {
638 struct ext_flow_spec tx_flow_spec;
639 struct ext_flow_spec rx_flow_spec;
642 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
643 struct hci_cp_disconn_logical_link {
647 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
648 struct hci_cp_logical_link_cancel {
653 struct hci_rp_logical_link_cancel {
659 #define HCI_OP_SET_CSB 0x0441
660 struct hci_cp_set_csb {
669 struct hci_rp_set_csb {
675 #define HCI_OP_START_SYNC_TRAIN 0x0443
677 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
678 struct hci_cp_remote_oob_ext_data_reply {
681 __u8 randomizer192[16];
683 __u8 randomizer256[16];
686 #define HCI_OP_SNIFF_MODE 0x0803
687 struct hci_cp_sniff_mode {
695 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
696 struct hci_cp_exit_sniff_mode {
700 #define HCI_OP_ROLE_DISCOVERY 0x0809
701 struct hci_cp_role_discovery {
704 struct hci_rp_role_discovery {
710 #define HCI_OP_SWITCH_ROLE 0x080b
711 struct hci_cp_switch_role {
716 #define HCI_OP_READ_LINK_POLICY 0x080c
717 struct hci_cp_read_link_policy {
720 struct hci_rp_read_link_policy {
726 #define HCI_OP_WRITE_LINK_POLICY 0x080d
727 struct hci_cp_write_link_policy {
731 struct hci_rp_write_link_policy {
736 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
737 struct hci_rp_read_def_link_policy {
742 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
743 struct hci_cp_write_def_link_policy {
747 #define HCI_OP_SNIFF_SUBRATE 0x0811
748 struct hci_cp_sniff_subrate {
751 __le16 min_remote_timeout;
752 __le16 min_local_timeout;
755 #define HCI_OP_SET_EVENT_MASK 0x0c01
757 #define HCI_OP_RESET 0x0c03
759 #define HCI_OP_SET_EVENT_FLT 0x0c05
760 struct hci_cp_set_event_flt {
767 #define HCI_FLT_CLEAR_ALL 0x00
768 #define HCI_FLT_INQ_RESULT 0x01
769 #define HCI_FLT_CONN_SETUP 0x02
771 /* CONN_SETUP Condition types */
772 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
773 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
774 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
776 /* CONN_SETUP Conditions */
777 #define HCI_CONN_SETUP_AUTO_OFF 0x01
778 #define HCI_CONN_SETUP_AUTO_ON 0x02
780 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
781 struct hci_cp_delete_stored_link_key {
786 #define HCI_MAX_NAME_LENGTH 248
788 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
789 struct hci_cp_write_local_name {
790 __u8 name[HCI_MAX_NAME_LENGTH];
793 #define HCI_OP_READ_LOCAL_NAME 0x0c14
794 struct hci_rp_read_local_name {
796 __u8 name[HCI_MAX_NAME_LENGTH];
799 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
801 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
803 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
804 #define SCAN_DISABLED 0x00
805 #define SCAN_INQUIRY 0x01
806 #define SCAN_PAGE 0x02
808 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
810 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
811 #define AUTH_DISABLED 0x00
812 #define AUTH_ENABLED 0x01
814 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
816 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
817 #define ENCRYPT_DISABLED 0x00
818 #define ENCRYPT_P2P 0x01
819 #define ENCRYPT_BOTH 0x02
821 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
822 struct hci_rp_read_class_of_dev {
827 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
828 struct hci_cp_write_class_of_dev {
832 #define HCI_OP_READ_VOICE_SETTING 0x0c25
833 struct hci_rp_read_voice_setting {
835 __le16 voice_setting;
838 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
839 struct hci_cp_write_voice_setting {
840 __le16 voice_setting;
843 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
844 struct hci_cp_host_buffer_size {
851 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
852 struct hci_rp_read_num_supported_iac {
857 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
859 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
860 struct hci_cp_write_current_iac_lap {
865 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
867 #define HCI_MAX_EIR_LENGTH 240
869 #define HCI_OP_WRITE_EIR 0x0c52
870 struct hci_cp_write_eir {
872 __u8 data[HCI_MAX_EIR_LENGTH];
875 #define HCI_OP_READ_SSP_MODE 0x0c55
876 struct hci_rp_read_ssp_mode {
881 #define HCI_OP_WRITE_SSP_MODE 0x0c56
882 struct hci_cp_write_ssp_mode {
886 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
887 struct hci_rp_read_local_oob_data {
893 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
894 struct hci_rp_read_inq_rsp_tx_power {
899 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
901 #define HCI_OP_READ_LOCATION_DATA 0x0c64
903 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
904 struct hci_rp_read_flow_control_mode {
909 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
910 struct hci_cp_write_le_host_supported {
915 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
916 struct hci_cp_set_reserved_lt_addr {
919 struct hci_rp_set_reserved_lt_addr {
924 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
925 struct hci_cp_delete_reserved_lt_addr {
928 struct hci_rp_delete_reserved_lt_addr {
933 #define HCI_OP_SET_CSB_DATA 0x0c76
934 struct hci_cp_set_csb_data {
938 __u8 data[HCI_MAX_CSB_DATA_SIZE];
940 struct hci_rp_set_csb_data {
945 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
947 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
948 struct hci_cp_write_sync_train_params {
951 __le32 sync_train_tout;
954 struct hci_rp_write_sync_train_params {
956 __le16 sync_train_int;
959 #define HCI_OP_READ_SC_SUPPORT 0x0c79
960 struct hci_rp_read_sc_support {
965 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
966 struct hci_cp_write_sc_support {
970 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
971 struct hci_rp_read_local_oob_ext_data {
974 __u8 randomizer192[16];
976 __u8 randomizer256[16];
979 #define HCI_OP_READ_LOCAL_VERSION 0x1001
980 struct hci_rp_read_local_version {
989 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
990 struct hci_rp_read_local_commands {
995 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
996 struct hci_rp_read_local_features {
1001 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1002 struct hci_cp_read_local_ext_features {
1005 struct hci_rp_read_local_ext_features {
1012 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1013 struct hci_rp_read_buffer_size {
1021 #define HCI_OP_READ_BD_ADDR 0x1009
1022 struct hci_rp_read_bd_addr {
1027 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1028 struct hci_rp_read_data_block_size {
1035 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1036 struct hci_rp_read_page_scan_activity {
1042 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1043 struct hci_cp_write_page_scan_activity {
1048 #define HCI_OP_READ_TX_POWER 0x0c2d
1049 struct hci_cp_read_tx_power {
1053 struct hci_rp_read_tx_power {
1059 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1060 struct hci_rp_read_page_scan_type {
1065 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1066 #define PAGE_SCAN_TYPE_STANDARD 0x00
1067 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1069 #define HCI_OP_READ_RSSI 0x1405
1070 struct hci_cp_read_rssi {
1073 struct hci_rp_read_rssi {
1079 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1080 struct hci_rp_read_local_amp_info {
1089 __le16 max_assoc_size;
1090 __le32 max_flush_to;
1094 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1095 struct hci_cp_read_local_amp_assoc {
1100 struct hci_rp_read_local_amp_assoc {
1107 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1108 struct hci_cp_write_remote_amp_assoc {
1114 struct hci_rp_write_remote_amp_assoc {
1119 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1121 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1123 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1124 struct hci_cp_le_set_event_mask {
1128 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1129 struct hci_rp_le_read_buffer_size {
1135 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1136 struct hci_rp_le_read_local_features {
1141 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1143 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1144 struct hci_cp_le_set_adv_param {
1145 __le16 min_interval;
1146 __le16 max_interval;
1148 __u8 own_address_type;
1149 __u8 direct_addr_type;
1150 bdaddr_t direct_addr;
1155 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1156 struct hci_rp_le_read_adv_tx_power {
1161 #define HCI_MAX_AD_LENGTH 31
1163 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1164 struct hci_cp_le_set_adv_data {
1166 __u8 data[HCI_MAX_AD_LENGTH];
1169 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1170 struct hci_cp_le_set_scan_rsp_data {
1172 __u8 data[HCI_MAX_AD_LENGTH];
1175 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1177 #define LE_SCAN_PASSIVE 0x00
1178 #define LE_SCAN_ACTIVE 0x01
1180 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1181 struct hci_cp_le_set_scan_param {
1185 __u8 own_address_type;
1189 #define LE_SCAN_DISABLE 0x00
1190 #define LE_SCAN_ENABLE 0x01
1191 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1192 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1194 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1195 struct hci_cp_le_set_scan_enable {
1200 #define HCI_LE_USE_PEER_ADDR 0x00
1201 #define HCI_LE_USE_WHITELIST 0x01
1203 #define HCI_OP_LE_CREATE_CONN 0x200d
1204 struct hci_cp_le_create_conn {
1205 __le16 scan_interval;
1208 __u8 peer_addr_type;
1210 __u8 own_address_type;
1211 __le16 conn_interval_min;
1212 __le16 conn_interval_max;
1213 __le16 conn_latency;
1214 __le16 supervision_timeout;
1219 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1221 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1222 struct hci_rp_le_read_white_list_size {
1227 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1229 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1230 struct hci_cp_le_add_to_white_list {
1235 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1236 struct hci_cp_le_del_from_white_list {
1241 #define HCI_OP_LE_CONN_UPDATE 0x2013
1242 struct hci_cp_le_conn_update {
1244 __le16 conn_interval_min;
1245 __le16 conn_interval_max;
1246 __le16 conn_latency;
1247 __le16 supervision_timeout;
1252 #define HCI_OP_LE_START_ENC 0x2019
1253 struct hci_cp_le_start_enc {
1260 #define HCI_OP_LE_LTK_REPLY 0x201a
1261 struct hci_cp_le_ltk_reply {
1265 struct hci_rp_le_ltk_reply {
1270 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1271 struct hci_cp_le_ltk_neg_reply {
1274 struct hci_rp_le_ltk_neg_reply {
1279 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1280 struct hci_rp_le_read_supported_states {
1285 /* ---- HCI Events ---- */
1286 #define HCI_EV_INQUIRY_COMPLETE 0x01
1288 #define HCI_EV_INQUIRY_RESULT 0x02
1289 struct inquiry_info {
1291 __u8 pscan_rep_mode;
1292 __u8 pscan_period_mode;
1295 __le16 clock_offset;
1298 #define HCI_EV_CONN_COMPLETE 0x03
1299 struct hci_ev_conn_complete {
1307 #define HCI_EV_CONN_REQUEST 0x04
1308 struct hci_ev_conn_request {
1314 #define HCI_EV_DISCONN_COMPLETE 0x05
1315 struct hci_ev_disconn_complete {
1321 #define HCI_EV_AUTH_COMPLETE 0x06
1322 struct hci_ev_auth_complete {
1327 #define HCI_EV_REMOTE_NAME 0x07
1328 struct hci_ev_remote_name {
1331 __u8 name[HCI_MAX_NAME_LENGTH];
1334 #define HCI_EV_ENCRYPT_CHANGE 0x08
1335 struct hci_ev_encrypt_change {
1341 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1342 struct hci_ev_change_link_key_complete {
1347 #define HCI_EV_REMOTE_FEATURES 0x0b
1348 struct hci_ev_remote_features {
1354 #define HCI_EV_REMOTE_VERSION 0x0c
1355 struct hci_ev_remote_version {
1359 __le16 manufacturer;
1363 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1367 __u32 peak_bandwidth;
1369 __u32 delay_variation;
1371 struct hci_ev_qos_setup_complete {
1377 #define HCI_EV_CMD_COMPLETE 0x0e
1378 struct hci_ev_cmd_complete {
1383 #define HCI_EV_CMD_STATUS 0x0f
1384 struct hci_ev_cmd_status {
1390 #define HCI_EV_ROLE_CHANGE 0x12
1391 struct hci_ev_role_change {
1397 #define HCI_EV_NUM_COMP_PKTS 0x13
1398 struct hci_comp_pkts_info {
1403 struct hci_ev_num_comp_pkts {
1405 struct hci_comp_pkts_info handles[0];
1408 #define HCI_EV_MODE_CHANGE 0x14
1409 struct hci_ev_mode_change {
1416 #define HCI_EV_PIN_CODE_REQ 0x16
1417 struct hci_ev_pin_code_req {
1421 #define HCI_EV_LINK_KEY_REQ 0x17
1422 struct hci_ev_link_key_req {
1426 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1427 struct hci_ev_link_key_notify {
1429 __u8 link_key[HCI_LINK_KEY_SIZE];
1433 #define HCI_EV_CLOCK_OFFSET 0x1c
1434 struct hci_ev_clock_offset {
1437 __le16 clock_offset;
1440 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1441 struct hci_ev_pkt_type_change {
1447 #define HCI_EV_PSCAN_REP_MODE 0x20
1448 struct hci_ev_pscan_rep_mode {
1450 __u8 pscan_rep_mode;
1453 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1454 struct inquiry_info_with_rssi {
1456 __u8 pscan_rep_mode;
1457 __u8 pscan_period_mode;
1459 __le16 clock_offset;
1462 struct inquiry_info_with_rssi_and_pscan_mode {
1464 __u8 pscan_rep_mode;
1465 __u8 pscan_period_mode;
1468 __le16 clock_offset;
1472 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1473 struct hci_ev_remote_ext_features {
1481 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1482 struct hci_ev_sync_conn_complete {
1488 __u8 retrans_window;
1494 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1495 struct hci_ev_sync_conn_changed {
1499 __u8 retrans_window;
1504 #define HCI_EV_SNIFF_SUBRATE 0x2e
1505 struct hci_ev_sniff_subrate {
1508 __le16 max_tx_latency;
1509 __le16 max_rx_latency;
1510 __le16 max_remote_timeout;
1511 __le16 max_local_timeout;
1514 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1515 struct extended_inquiry_info {
1517 __u8 pscan_rep_mode;
1518 __u8 pscan_period_mode;
1520 __le16 clock_offset;
1525 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1526 struct hci_ev_key_refresh_complete {
1531 #define HCI_EV_IO_CAPA_REQUEST 0x31
1532 struct hci_ev_io_capa_request {
1536 #define HCI_EV_IO_CAPA_REPLY 0x32
1537 struct hci_ev_io_capa_reply {
1541 __u8 authentication;
1544 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1545 struct hci_ev_user_confirm_req {
1550 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1551 struct hci_ev_user_passkey_req {
1555 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1556 struct hci_ev_remote_oob_data_request {
1560 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1561 struct hci_ev_simple_pair_complete {
1566 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1567 struct hci_ev_user_passkey_notify {
1572 #define HCI_KEYPRESS_STARTED 0
1573 #define HCI_KEYPRESS_ENTERED 1
1574 #define HCI_KEYPRESS_ERASED 2
1575 #define HCI_KEYPRESS_CLEARED 3
1576 #define HCI_KEYPRESS_COMPLETED 4
1578 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1579 struct hci_ev_keypress_notify {
1584 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1585 struct hci_ev_remote_host_features {
1590 #define HCI_EV_LE_META 0x3e
1591 struct hci_ev_le_meta {
1595 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1596 struct hci_ev_phy_link_complete {
1601 #define HCI_EV_CHANNEL_SELECTED 0x41
1602 struct hci_ev_channel_selected {
1606 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1607 struct hci_ev_disconn_phy_link_complete {
1613 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1614 struct hci_ev_logical_link_complete {
1621 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1622 struct hci_ev_disconn_logical_link_complete {
1628 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1629 struct hci_comp_blocks_info {
1635 struct hci_ev_num_comp_blocks {
1638 struct hci_comp_blocks_info handles[0];
1641 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1642 struct hci_ev_sync_train_complete {
1646 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1648 /* Low energy meta events */
1649 #define LE_CONN_ROLE_MASTER 0x00
1651 #define HCI_EV_LE_CONN_COMPLETE 0x01
1652 struct hci_ev_le_conn_complete {
1660 __le16 supervision_timeout;
1664 #define HCI_EV_LE_LTK_REQ 0x05
1665 struct hci_ev_le_ltk_req {
1671 /* Advertising report event types */
1672 #define LE_ADV_IND 0x00
1673 #define LE_ADV_DIRECT_IND 0x01
1674 #define LE_ADV_SCAN_IND 0x02
1675 #define LE_ADV_NONCONN_IND 0x03
1676 #define LE_ADV_SCAN_RSP 0x04
1678 #define ADDR_LE_DEV_PUBLIC 0x00
1679 #define ADDR_LE_DEV_RANDOM 0x01
1681 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1682 struct hci_ev_le_advertising_info {
1690 /* Internal events generated by Bluetooth stack */
1691 #define HCI_EV_STACK_INTERNAL 0xfd
1692 struct hci_ev_stack_internal {
1697 #define HCI_EV_SI_DEVICE 0x01
1698 struct hci_ev_si_device {
1703 #define HCI_EV_SI_SECURITY 0x02
1704 struct hci_ev_si_security {
1711 /* ---- HCI Packet structures ---- */
1712 #define HCI_COMMAND_HDR_SIZE 3
1713 #define HCI_EVENT_HDR_SIZE 2
1714 #define HCI_ACL_HDR_SIZE 4
1715 #define HCI_SCO_HDR_SIZE 3
1717 struct hci_command_hdr {
1718 __le16 opcode; /* OCF & OGF */
1722 struct hci_event_hdr {
1727 struct hci_acl_hdr {
1728 __le16 handle; /* Handle & Flags(PB, BC) */
1732 struct hci_sco_hdr {
1737 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1739 return (struct hci_event_hdr *) skb->data;
1742 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1744 return (struct hci_acl_hdr *) skb->data;
1747 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1749 return (struct hci_sco_hdr *) skb->data;
1752 /* Command opcode pack/unpack */
1753 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1754 #define hci_opcode_ogf(op) (op >> 10)
1755 #define hci_opcode_ocf(op) (op & 0x03ff)
1757 /* ACL handle and flags pack/unpack */
1758 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1759 #define hci_handle(h) (h & 0x0fff)
1760 #define hci_flags(h) (h >> 12)
1762 /* ---- HCI Sockets ---- */
1764 /* Socket options */
1765 #define HCI_DATA_DIR 1
1766 #define HCI_FILTER 2
1767 #define HCI_TIME_STAMP 3
1770 #define HCI_CMSG_DIR 0x0001
1771 #define HCI_CMSG_TSTAMP 0x0002
1773 struct sockaddr_hci {
1774 sa_family_t hci_family;
1775 unsigned short hci_dev;
1776 unsigned short hci_channel;
1778 #define HCI_DEV_NONE 0xffff
1780 #define HCI_CHANNEL_RAW 0
1781 #define HCI_CHANNEL_USER 1
1782 #define HCI_CHANNEL_MONITOR 2
1783 #define HCI_CHANNEL_CONTROL 3
1786 unsigned long type_mask;
1787 unsigned long event_mask[2];
1791 struct hci_ufilter {
1793 __u32 event_mask[2];
1797 #define HCI_FLT_TYPE_BITS 31
1798 #define HCI_FLT_EVENT_BITS 63
1799 #define HCI_FLT_OGF_BITS 63
1800 #define HCI_FLT_OCF_BITS 127
1802 /* ---- HCI Ioctl requests structures ---- */
1803 struct hci_dev_stats {
1816 struct hci_dev_info {
1836 struct hci_dev_stats stat;
1839 struct hci_conn_info {
1848 struct hci_dev_req {
1853 struct hci_dev_list_req {
1855 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1858 struct hci_conn_list_req {
1861 struct hci_conn_info conn_info[0];
1864 struct hci_conn_info_req {
1867 struct hci_conn_info conn_info[0];
1870 struct hci_auth_info_req {
1875 struct hci_inquiry_req {
1882 #define IREQ_CACHE_FLUSH 0x0001
1884 #endif /* __HCI_H */