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.
143 HCI_LIMITED_DISCOVERABLE,
146 HCI_FAST_CONNECTABLE,
148 HCI_LE_SCAN_INTERRUPTED,
151 /* A mask for the flags that are supposed to remain when a reset happens
152 * or the HCI device is closed.
154 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
155 BIT(HCI_FAST_CONNECTABLE))
157 /* HCI ioctl defines */
158 #define HCIDEVUP _IOW('H', 201, int)
159 #define HCIDEVDOWN _IOW('H', 202, int)
160 #define HCIDEVRESET _IOW('H', 203, int)
161 #define HCIDEVRESTAT _IOW('H', 204, int)
163 #define HCIGETDEVLIST _IOR('H', 210, int)
164 #define HCIGETDEVINFO _IOR('H', 211, int)
165 #define HCIGETCONNLIST _IOR('H', 212, int)
166 #define HCIGETCONNINFO _IOR('H', 213, int)
167 #define HCIGETAUTHINFO _IOR('H', 215, int)
169 #define HCISETRAW _IOW('H', 220, int)
170 #define HCISETSCAN _IOW('H', 221, int)
171 #define HCISETAUTH _IOW('H', 222, int)
172 #define HCISETENCRYPT _IOW('H', 223, int)
173 #define HCISETPTYPE _IOW('H', 224, int)
174 #define HCISETLINKPOL _IOW('H', 225, int)
175 #define HCISETLINKMODE _IOW('H', 226, int)
176 #define HCISETACLMTU _IOW('H', 227, int)
177 #define HCISETSCOMTU _IOW('H', 228, int)
179 #define HCIBLOCKADDR _IOW('H', 230, int)
180 #define HCIUNBLOCKADDR _IOW('H', 231, int)
182 #define HCIINQUIRY _IOR('H', 240, int)
185 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
186 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
187 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
188 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
189 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
190 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
191 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
192 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
195 #define HCI_COMMAND_PKT 0x01
196 #define HCI_ACLDATA_PKT 0x02
197 #define HCI_SCODATA_PKT 0x03
198 #define HCI_EVENT_PKT 0x04
199 #define HCI_VENDOR_PKT 0xff
201 /* HCI packet types */
202 #define HCI_DM1 0x0008
203 #define HCI_DM3 0x0400
204 #define HCI_DM5 0x4000
205 #define HCI_DH1 0x0010
206 #define HCI_DH3 0x0800
207 #define HCI_DH5 0x8000
209 #define HCI_HV1 0x0020
210 #define HCI_HV2 0x0040
211 #define HCI_HV3 0x0080
213 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
214 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
216 /* eSCO packet types */
217 #define ESCO_HV1 0x0001
218 #define ESCO_HV2 0x0002
219 #define ESCO_HV3 0x0004
220 #define ESCO_EV3 0x0008
221 #define ESCO_EV4 0x0010
222 #define ESCO_EV5 0x0020
223 #define ESCO_2EV3 0x0040
224 #define ESCO_3EV3 0x0080
225 #define ESCO_2EV5 0x0100
226 #define ESCO_3EV5 0x0200
228 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
229 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
232 #define ACL_START_NO_FLUSH 0x00
233 #define ACL_CONT 0x01
234 #define ACL_START 0x02
235 #define ACL_COMPLETE 0x03
236 #define ACL_ACTIVE_BCAST 0x04
237 #define ACL_PICO_BCAST 0x08
240 #define SCO_LINK 0x00
241 #define ACL_LINK 0x01
242 #define ESCO_LINK 0x02
243 /* Low Energy links do not have defined link type. Use invented one */
245 #define AMP_LINK 0x81
248 #define LMP_3SLOT 0x01
249 #define LMP_5SLOT 0x02
250 #define LMP_ENCRYPT 0x04
251 #define LMP_SOFFSET 0x08
252 #define LMP_TACCURACY 0x10
253 #define LMP_RSWITCH 0x20
254 #define LMP_HOLD 0x40
255 #define LMP_SNIFF 0x80
257 #define LMP_PARK 0x01
258 #define LMP_RSSI 0x02
259 #define LMP_QUALITY 0x04
263 #define LMP_ULAW 0x40
264 #define LMP_ALAW 0x80
266 #define LMP_CVSD 0x01
267 #define LMP_PSCHEME 0x02
268 #define LMP_PCONTROL 0x04
269 #define LMP_TRANSPARENT 0x08
271 #define LMP_RSSI_INQ 0x40
272 #define LMP_ESCO 0x80
276 #define LMP_NO_BREDR 0x20
279 #define LMP_SNIFF_SUBR 0x02
280 #define LMP_PAUSE_ENC 0x04
281 #define LMP_EDR_ESCO_2M 0x20
282 #define LMP_EDR_ESCO_3M 0x40
283 #define LMP_EDR_3S_ESCO 0x80
285 #define LMP_EXT_INQ 0x01
286 #define LMP_SIMUL_LE_BR 0x02
287 #define LMP_SIMPLE_PAIR 0x08
288 #define LMP_NO_FLUSH 0x40
290 #define LMP_LSTO 0x01
291 #define LMP_INQ_TX_PWR 0x02
292 #define LMP_EXTFEATURES 0x80
294 /* Extended LMP features */
295 #define LMP_CSB_MASTER 0x01
296 #define LMP_CSB_SLAVE 0x02
297 #define LMP_SYNC_TRAIN 0x04
298 #define LMP_SYNC_SCAN 0x08
301 #define LMP_PING 0x02
304 #define LMP_HOST_SSP 0x01
305 #define LMP_HOST_LE 0x02
306 #define LMP_HOST_LE_BREDR 0x04
307 #define LMP_HOST_SC 0x08
309 /* Connection modes */
310 #define HCI_CM_ACTIVE 0x0000
311 #define HCI_CM_HOLD 0x0001
312 #define HCI_CM_SNIFF 0x0002
313 #define HCI_CM_PARK 0x0003
316 #define HCI_LP_RSWITCH 0x0001
317 #define HCI_LP_HOLD 0x0002
318 #define HCI_LP_SNIFF 0x0004
319 #define HCI_LP_PARK 0x0008
322 #define HCI_LM_ACCEPT 0x8000
323 #define HCI_LM_MASTER 0x0001
324 #define HCI_LM_AUTH 0x0002
325 #define HCI_LM_ENCRYPT 0x0004
326 #define HCI_LM_TRUSTED 0x0008
327 #define HCI_LM_RELIABLE 0x0010
328 #define HCI_LM_SECURE 0x0020
329 #define HCI_LM_FIPS 0x0040
331 /* Authentication types */
332 #define HCI_AT_NO_BONDING 0x00
333 #define HCI_AT_NO_BONDING_MITM 0x01
334 #define HCI_AT_DEDICATED_BONDING 0x02
335 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
336 #define HCI_AT_GENERAL_BONDING 0x04
337 #define HCI_AT_GENERAL_BONDING_MITM 0x05
339 /* I/O capabilities */
340 #define HCI_IO_DISPLAY_ONLY 0x00
341 #define HCI_IO_DISPLAY_YESNO 0x01
342 #define HCI_IO_KEYBOARD_ONLY 0x02
343 #define HCI_IO_NO_INPUT_OUTPUT 0x03
346 #define HCI_LK_COMBINATION 0x00
347 #define HCI_LK_LOCAL_UNIT 0x01
348 #define HCI_LK_REMOTE_UNIT 0x02
349 #define HCI_LK_DEBUG_COMBINATION 0x03
350 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
351 #define HCI_LK_AUTH_COMBINATION_P192 0x05
352 #define HCI_LK_CHANGED_COMBINATION 0x06
353 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
354 #define HCI_LK_AUTH_COMBINATION_P256 0x08
356 /* ---- HCI Error Codes ---- */
357 #define HCI_ERROR_AUTH_FAILURE 0x05
358 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
359 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
360 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
361 #define HCI_ERROR_REMOTE_USER_TERM 0x13
362 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
363 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
364 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
365 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
366 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
368 /* Flow control modes */
369 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
370 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
372 /* The core spec defines 127 as the "not available" value */
373 #define HCI_TX_POWER_INVALID 127
375 /* Extended Inquiry Response field types */
376 #define EIR_FLAGS 0x01 /* flags */
377 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
378 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
379 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
380 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
381 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
382 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
383 #define EIR_NAME_SHORT 0x08 /* shortened local name */
384 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
385 #define EIR_TX_POWER 0x0A /* transmit power level */
386 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
387 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
388 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
389 #define EIR_DEVICE_ID 0x10 /* device ID */
391 /* Low Energy Advertising Flags */
392 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
393 #define LE_AD_GENERAL 0x02 /* General Discoverable */
394 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
395 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
396 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
398 /* ----- HCI Commands ---- */
399 #define HCI_OP_NOP 0x0000
401 #define HCI_OP_INQUIRY 0x0401
402 struct hci_cp_inquiry {
408 #define HCI_OP_INQUIRY_CANCEL 0x0402
410 #define HCI_OP_PERIODIC_INQ 0x0403
412 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
414 #define HCI_OP_CREATE_CONN 0x0405
415 struct hci_cp_create_conn {
424 #define HCI_OP_DISCONNECT 0x0406
425 struct hci_cp_disconnect {
430 #define HCI_OP_ADD_SCO 0x0407
431 struct hci_cp_add_sco {
436 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
437 struct hci_cp_create_conn_cancel {
441 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
442 struct hci_cp_accept_conn_req {
447 #define HCI_OP_REJECT_CONN_REQ 0x040a
448 struct hci_cp_reject_conn_req {
453 #define HCI_OP_LINK_KEY_REPLY 0x040b
454 struct hci_cp_link_key_reply {
456 __u8 link_key[HCI_LINK_KEY_SIZE];
459 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
460 struct hci_cp_link_key_neg_reply {
464 #define HCI_OP_PIN_CODE_REPLY 0x040d
465 struct hci_cp_pin_code_reply {
470 struct hci_rp_pin_code_reply {
475 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
476 struct hci_cp_pin_code_neg_reply {
479 struct hci_rp_pin_code_neg_reply {
484 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
485 struct hci_cp_change_conn_ptype {
490 #define HCI_OP_AUTH_REQUESTED 0x0411
491 struct hci_cp_auth_requested {
495 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
496 struct hci_cp_set_conn_encrypt {
501 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
502 struct hci_cp_change_conn_link_key {
506 #define HCI_OP_REMOTE_NAME_REQ 0x0419
507 struct hci_cp_remote_name_req {
514 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
515 struct hci_cp_remote_name_req_cancel {
519 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
520 struct hci_cp_read_remote_features {
524 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
525 struct hci_cp_read_remote_ext_features {
530 #define HCI_OP_READ_REMOTE_VERSION 0x041d
531 struct hci_cp_read_remote_version {
535 #define HCI_OP_SETUP_SYNC_CONN 0x0428
536 struct hci_cp_setup_sync_conn {
541 __le16 voice_setting;
546 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
547 struct hci_cp_accept_sync_conn_req {
552 __le16 content_format;
557 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
558 struct hci_cp_reject_sync_conn_req {
563 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
564 struct hci_cp_io_capability_reply {
571 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
572 struct hci_cp_user_confirm_reply {
575 struct hci_rp_user_confirm_reply {
580 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
582 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
583 struct hci_cp_user_passkey_reply {
588 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
590 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
591 struct hci_cp_remote_oob_data_reply {
597 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
598 struct hci_cp_remote_oob_data_neg_reply {
602 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
603 struct hci_cp_io_capability_neg_reply {
608 #define HCI_OP_CREATE_PHY_LINK 0x0435
609 struct hci_cp_create_phy_link {
613 __u8 key[HCI_AMP_LINK_KEY_SIZE];
616 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
617 struct hci_cp_accept_phy_link {
621 __u8 key[HCI_AMP_LINK_KEY_SIZE];
624 #define HCI_OP_DISCONN_PHY_LINK 0x0437
625 struct hci_cp_disconn_phy_link {
630 struct ext_flow_spec {
639 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
640 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
641 struct hci_cp_create_accept_logical_link {
643 struct ext_flow_spec tx_flow_spec;
644 struct ext_flow_spec rx_flow_spec;
647 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
648 struct hci_cp_disconn_logical_link {
652 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
653 struct hci_cp_logical_link_cancel {
658 struct hci_rp_logical_link_cancel {
664 #define HCI_OP_SET_CSB 0x0441
665 struct hci_cp_set_csb {
674 struct hci_rp_set_csb {
680 #define HCI_OP_START_SYNC_TRAIN 0x0443
682 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
683 struct hci_cp_remote_oob_ext_data_reply {
686 __u8 randomizer192[16];
688 __u8 randomizer256[16];
691 #define HCI_OP_SNIFF_MODE 0x0803
692 struct hci_cp_sniff_mode {
700 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
701 struct hci_cp_exit_sniff_mode {
705 #define HCI_OP_ROLE_DISCOVERY 0x0809
706 struct hci_cp_role_discovery {
709 struct hci_rp_role_discovery {
715 #define HCI_OP_SWITCH_ROLE 0x080b
716 struct hci_cp_switch_role {
721 #define HCI_OP_READ_LINK_POLICY 0x080c
722 struct hci_cp_read_link_policy {
725 struct hci_rp_read_link_policy {
731 #define HCI_OP_WRITE_LINK_POLICY 0x080d
732 struct hci_cp_write_link_policy {
736 struct hci_rp_write_link_policy {
741 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
742 struct hci_rp_read_def_link_policy {
747 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
748 struct hci_cp_write_def_link_policy {
752 #define HCI_OP_SNIFF_SUBRATE 0x0811
753 struct hci_cp_sniff_subrate {
756 __le16 min_remote_timeout;
757 __le16 min_local_timeout;
760 #define HCI_OP_SET_EVENT_MASK 0x0c01
762 #define HCI_OP_RESET 0x0c03
764 #define HCI_OP_SET_EVENT_FLT 0x0c05
765 struct hci_cp_set_event_flt {
772 #define HCI_FLT_CLEAR_ALL 0x00
773 #define HCI_FLT_INQ_RESULT 0x01
774 #define HCI_FLT_CONN_SETUP 0x02
776 /* CONN_SETUP Condition types */
777 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
778 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
779 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
781 /* CONN_SETUP Conditions */
782 #define HCI_CONN_SETUP_AUTO_OFF 0x01
783 #define HCI_CONN_SETUP_AUTO_ON 0x02
785 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
786 struct hci_cp_delete_stored_link_key {
791 #define HCI_MAX_NAME_LENGTH 248
793 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
794 struct hci_cp_write_local_name {
795 __u8 name[HCI_MAX_NAME_LENGTH];
798 #define HCI_OP_READ_LOCAL_NAME 0x0c14
799 struct hci_rp_read_local_name {
801 __u8 name[HCI_MAX_NAME_LENGTH];
804 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
806 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
808 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
809 #define SCAN_DISABLED 0x00
810 #define SCAN_INQUIRY 0x01
811 #define SCAN_PAGE 0x02
813 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
815 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
816 #define AUTH_DISABLED 0x00
817 #define AUTH_ENABLED 0x01
819 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
821 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
822 #define ENCRYPT_DISABLED 0x00
823 #define ENCRYPT_P2P 0x01
824 #define ENCRYPT_BOTH 0x02
826 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
827 struct hci_rp_read_class_of_dev {
832 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
833 struct hci_cp_write_class_of_dev {
837 #define HCI_OP_READ_VOICE_SETTING 0x0c25
838 struct hci_rp_read_voice_setting {
840 __le16 voice_setting;
843 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
844 struct hci_cp_write_voice_setting {
845 __le16 voice_setting;
848 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
849 struct hci_cp_host_buffer_size {
856 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
857 struct hci_rp_read_num_supported_iac {
862 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
864 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
865 struct hci_cp_write_current_iac_lap {
870 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
872 #define HCI_MAX_EIR_LENGTH 240
874 #define HCI_OP_WRITE_EIR 0x0c52
875 struct hci_cp_write_eir {
877 __u8 data[HCI_MAX_EIR_LENGTH];
880 #define HCI_OP_READ_SSP_MODE 0x0c55
881 struct hci_rp_read_ssp_mode {
886 #define HCI_OP_WRITE_SSP_MODE 0x0c56
887 struct hci_cp_write_ssp_mode {
891 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
892 struct hci_rp_read_local_oob_data {
898 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
899 struct hci_rp_read_inq_rsp_tx_power {
904 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
906 #define HCI_OP_READ_LOCATION_DATA 0x0c64
908 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
909 struct hci_rp_read_flow_control_mode {
914 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
915 struct hci_cp_write_le_host_supported {
920 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
921 struct hci_cp_set_reserved_lt_addr {
924 struct hci_rp_set_reserved_lt_addr {
929 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
930 struct hci_cp_delete_reserved_lt_addr {
933 struct hci_rp_delete_reserved_lt_addr {
938 #define HCI_OP_SET_CSB_DATA 0x0c76
939 struct hci_cp_set_csb_data {
943 __u8 data[HCI_MAX_CSB_DATA_SIZE];
945 struct hci_rp_set_csb_data {
950 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
952 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
953 struct hci_cp_write_sync_train_params {
956 __le32 sync_train_tout;
959 struct hci_rp_write_sync_train_params {
961 __le16 sync_train_int;
964 #define HCI_OP_READ_SC_SUPPORT 0x0c79
965 struct hci_rp_read_sc_support {
970 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
971 struct hci_cp_write_sc_support {
975 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
976 struct hci_rp_read_local_oob_ext_data {
979 __u8 randomizer192[16];
981 __u8 randomizer256[16];
984 #define HCI_OP_READ_LOCAL_VERSION 0x1001
985 struct hci_rp_read_local_version {
994 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
995 struct hci_rp_read_local_commands {
1000 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1001 struct hci_rp_read_local_features {
1006 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1007 struct hci_cp_read_local_ext_features {
1010 struct hci_rp_read_local_ext_features {
1017 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1018 struct hci_rp_read_buffer_size {
1026 #define HCI_OP_READ_BD_ADDR 0x1009
1027 struct hci_rp_read_bd_addr {
1032 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1033 struct hci_rp_read_data_block_size {
1040 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1041 struct hci_rp_read_page_scan_activity {
1047 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1048 struct hci_cp_write_page_scan_activity {
1053 #define HCI_OP_READ_TX_POWER 0x0c2d
1054 struct hci_cp_read_tx_power {
1058 struct hci_rp_read_tx_power {
1064 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1065 struct hci_rp_read_page_scan_type {
1070 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1071 #define PAGE_SCAN_TYPE_STANDARD 0x00
1072 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1074 #define HCI_OP_READ_RSSI 0x1405
1075 struct hci_cp_read_rssi {
1078 struct hci_rp_read_rssi {
1084 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1085 struct hci_rp_read_local_amp_info {
1094 __le16 max_assoc_size;
1095 __le32 max_flush_to;
1099 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1100 struct hci_cp_read_local_amp_assoc {
1105 struct hci_rp_read_local_amp_assoc {
1112 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1113 struct hci_cp_write_remote_amp_assoc {
1119 struct hci_rp_write_remote_amp_assoc {
1124 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1126 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1128 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1129 struct hci_cp_le_set_event_mask {
1133 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1134 struct hci_rp_le_read_buffer_size {
1140 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1141 struct hci_rp_le_read_local_features {
1146 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1148 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1149 struct hci_cp_le_set_adv_param {
1150 __le16 min_interval;
1151 __le16 max_interval;
1153 __u8 own_address_type;
1154 __u8 direct_addr_type;
1155 bdaddr_t direct_addr;
1160 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1161 struct hci_rp_le_read_adv_tx_power {
1166 #define HCI_MAX_AD_LENGTH 31
1168 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1169 struct hci_cp_le_set_adv_data {
1171 __u8 data[HCI_MAX_AD_LENGTH];
1174 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1175 struct hci_cp_le_set_scan_rsp_data {
1177 __u8 data[HCI_MAX_AD_LENGTH];
1180 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1182 #define LE_SCAN_PASSIVE 0x00
1183 #define LE_SCAN_ACTIVE 0x01
1185 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1186 struct hci_cp_le_set_scan_param {
1190 __u8 own_address_type;
1194 #define LE_SCAN_DISABLE 0x00
1195 #define LE_SCAN_ENABLE 0x01
1196 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1197 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1199 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1200 struct hci_cp_le_set_scan_enable {
1205 #define HCI_LE_USE_PEER_ADDR 0x00
1206 #define HCI_LE_USE_WHITELIST 0x01
1208 #define HCI_OP_LE_CREATE_CONN 0x200d
1209 struct hci_cp_le_create_conn {
1210 __le16 scan_interval;
1213 __u8 peer_addr_type;
1215 __u8 own_address_type;
1216 __le16 conn_interval_min;
1217 __le16 conn_interval_max;
1218 __le16 conn_latency;
1219 __le16 supervision_timeout;
1224 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1226 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1227 struct hci_rp_le_read_white_list_size {
1232 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1234 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1235 struct hci_cp_le_add_to_white_list {
1240 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1241 struct hci_cp_le_del_from_white_list {
1246 #define HCI_OP_LE_CONN_UPDATE 0x2013
1247 struct hci_cp_le_conn_update {
1249 __le16 conn_interval_min;
1250 __le16 conn_interval_max;
1251 __le16 conn_latency;
1252 __le16 supervision_timeout;
1257 #define HCI_OP_LE_START_ENC 0x2019
1258 struct hci_cp_le_start_enc {
1265 #define HCI_OP_LE_LTK_REPLY 0x201a
1266 struct hci_cp_le_ltk_reply {
1270 struct hci_rp_le_ltk_reply {
1275 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1276 struct hci_cp_le_ltk_neg_reply {
1279 struct hci_rp_le_ltk_neg_reply {
1284 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1285 struct hci_rp_le_read_supported_states {
1290 /* ---- HCI Events ---- */
1291 #define HCI_EV_INQUIRY_COMPLETE 0x01
1293 #define HCI_EV_INQUIRY_RESULT 0x02
1294 struct inquiry_info {
1296 __u8 pscan_rep_mode;
1297 __u8 pscan_period_mode;
1300 __le16 clock_offset;
1303 #define HCI_EV_CONN_COMPLETE 0x03
1304 struct hci_ev_conn_complete {
1312 #define HCI_EV_CONN_REQUEST 0x04
1313 struct hci_ev_conn_request {
1319 #define HCI_EV_DISCONN_COMPLETE 0x05
1320 struct hci_ev_disconn_complete {
1326 #define HCI_EV_AUTH_COMPLETE 0x06
1327 struct hci_ev_auth_complete {
1332 #define HCI_EV_REMOTE_NAME 0x07
1333 struct hci_ev_remote_name {
1336 __u8 name[HCI_MAX_NAME_LENGTH];
1339 #define HCI_EV_ENCRYPT_CHANGE 0x08
1340 struct hci_ev_encrypt_change {
1346 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1347 struct hci_ev_change_link_key_complete {
1352 #define HCI_EV_REMOTE_FEATURES 0x0b
1353 struct hci_ev_remote_features {
1359 #define HCI_EV_REMOTE_VERSION 0x0c
1360 struct hci_ev_remote_version {
1364 __le16 manufacturer;
1368 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1372 __u32 peak_bandwidth;
1374 __u32 delay_variation;
1376 struct hci_ev_qos_setup_complete {
1382 #define HCI_EV_CMD_COMPLETE 0x0e
1383 struct hci_ev_cmd_complete {
1388 #define HCI_EV_CMD_STATUS 0x0f
1389 struct hci_ev_cmd_status {
1395 #define HCI_EV_ROLE_CHANGE 0x12
1396 struct hci_ev_role_change {
1402 #define HCI_EV_NUM_COMP_PKTS 0x13
1403 struct hci_comp_pkts_info {
1408 struct hci_ev_num_comp_pkts {
1410 struct hci_comp_pkts_info handles[0];
1413 #define HCI_EV_MODE_CHANGE 0x14
1414 struct hci_ev_mode_change {
1421 #define HCI_EV_PIN_CODE_REQ 0x16
1422 struct hci_ev_pin_code_req {
1426 #define HCI_EV_LINK_KEY_REQ 0x17
1427 struct hci_ev_link_key_req {
1431 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1432 struct hci_ev_link_key_notify {
1434 __u8 link_key[HCI_LINK_KEY_SIZE];
1438 #define HCI_EV_CLOCK_OFFSET 0x1c
1439 struct hci_ev_clock_offset {
1442 __le16 clock_offset;
1445 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1446 struct hci_ev_pkt_type_change {
1452 #define HCI_EV_PSCAN_REP_MODE 0x20
1453 struct hci_ev_pscan_rep_mode {
1455 __u8 pscan_rep_mode;
1458 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1459 struct inquiry_info_with_rssi {
1461 __u8 pscan_rep_mode;
1462 __u8 pscan_period_mode;
1464 __le16 clock_offset;
1467 struct inquiry_info_with_rssi_and_pscan_mode {
1469 __u8 pscan_rep_mode;
1470 __u8 pscan_period_mode;
1473 __le16 clock_offset;
1477 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1478 struct hci_ev_remote_ext_features {
1486 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1487 struct hci_ev_sync_conn_complete {
1493 __u8 retrans_window;
1499 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1500 struct hci_ev_sync_conn_changed {
1504 __u8 retrans_window;
1509 #define HCI_EV_SNIFF_SUBRATE 0x2e
1510 struct hci_ev_sniff_subrate {
1513 __le16 max_tx_latency;
1514 __le16 max_rx_latency;
1515 __le16 max_remote_timeout;
1516 __le16 max_local_timeout;
1519 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1520 struct extended_inquiry_info {
1522 __u8 pscan_rep_mode;
1523 __u8 pscan_period_mode;
1525 __le16 clock_offset;
1530 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1531 struct hci_ev_key_refresh_complete {
1536 #define HCI_EV_IO_CAPA_REQUEST 0x31
1537 struct hci_ev_io_capa_request {
1541 #define HCI_EV_IO_CAPA_REPLY 0x32
1542 struct hci_ev_io_capa_reply {
1546 __u8 authentication;
1549 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1550 struct hci_ev_user_confirm_req {
1555 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1556 struct hci_ev_user_passkey_req {
1560 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1561 struct hci_ev_remote_oob_data_request {
1565 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1566 struct hci_ev_simple_pair_complete {
1571 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1572 struct hci_ev_user_passkey_notify {
1577 #define HCI_KEYPRESS_STARTED 0
1578 #define HCI_KEYPRESS_ENTERED 1
1579 #define HCI_KEYPRESS_ERASED 2
1580 #define HCI_KEYPRESS_CLEARED 3
1581 #define HCI_KEYPRESS_COMPLETED 4
1583 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1584 struct hci_ev_keypress_notify {
1589 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1590 struct hci_ev_remote_host_features {
1595 #define HCI_EV_LE_META 0x3e
1596 struct hci_ev_le_meta {
1600 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1601 struct hci_ev_phy_link_complete {
1606 #define HCI_EV_CHANNEL_SELECTED 0x41
1607 struct hci_ev_channel_selected {
1611 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1612 struct hci_ev_disconn_phy_link_complete {
1618 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1619 struct hci_ev_logical_link_complete {
1626 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1627 struct hci_ev_disconn_logical_link_complete {
1633 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1634 struct hci_comp_blocks_info {
1640 struct hci_ev_num_comp_blocks {
1643 struct hci_comp_blocks_info handles[0];
1646 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1647 struct hci_ev_sync_train_complete {
1651 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1653 /* Low energy meta events */
1654 #define LE_CONN_ROLE_MASTER 0x00
1656 #define HCI_EV_LE_CONN_COMPLETE 0x01
1657 struct hci_ev_le_conn_complete {
1665 __le16 supervision_timeout;
1669 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1670 struct hci_ev_le_conn_update_complete {
1675 __le16 supervision_timeout;
1678 #define HCI_EV_LE_LTK_REQ 0x05
1679 struct hci_ev_le_ltk_req {
1685 /* Advertising report event types */
1686 #define LE_ADV_IND 0x00
1687 #define LE_ADV_DIRECT_IND 0x01
1688 #define LE_ADV_SCAN_IND 0x02
1689 #define LE_ADV_NONCONN_IND 0x03
1690 #define LE_ADV_SCAN_RSP 0x04
1692 #define ADDR_LE_DEV_PUBLIC 0x00
1693 #define ADDR_LE_DEV_RANDOM 0x01
1695 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1696 struct hci_ev_le_advertising_info {
1704 /* Internal events generated by Bluetooth stack */
1705 #define HCI_EV_STACK_INTERNAL 0xfd
1706 struct hci_ev_stack_internal {
1711 #define HCI_EV_SI_DEVICE 0x01
1712 struct hci_ev_si_device {
1717 #define HCI_EV_SI_SECURITY 0x02
1718 struct hci_ev_si_security {
1725 /* ---- HCI Packet structures ---- */
1726 #define HCI_COMMAND_HDR_SIZE 3
1727 #define HCI_EVENT_HDR_SIZE 2
1728 #define HCI_ACL_HDR_SIZE 4
1729 #define HCI_SCO_HDR_SIZE 3
1731 struct hci_command_hdr {
1732 __le16 opcode; /* OCF & OGF */
1736 struct hci_event_hdr {
1741 struct hci_acl_hdr {
1742 __le16 handle; /* Handle & Flags(PB, BC) */
1746 struct hci_sco_hdr {
1751 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1753 return (struct hci_event_hdr *) skb->data;
1756 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1758 return (struct hci_acl_hdr *) skb->data;
1761 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1763 return (struct hci_sco_hdr *) skb->data;
1766 /* Command opcode pack/unpack */
1767 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1768 #define hci_opcode_ogf(op) (op >> 10)
1769 #define hci_opcode_ocf(op) (op & 0x03ff)
1771 /* ACL handle and flags pack/unpack */
1772 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1773 #define hci_handle(h) (h & 0x0fff)
1774 #define hci_flags(h) (h >> 12)
1776 /* ---- HCI Sockets ---- */
1778 /* Socket options */
1779 #define HCI_DATA_DIR 1
1780 #define HCI_FILTER 2
1781 #define HCI_TIME_STAMP 3
1784 #define HCI_CMSG_DIR 0x0001
1785 #define HCI_CMSG_TSTAMP 0x0002
1787 struct sockaddr_hci {
1788 sa_family_t hci_family;
1789 unsigned short hci_dev;
1790 unsigned short hci_channel;
1792 #define HCI_DEV_NONE 0xffff
1794 #define HCI_CHANNEL_RAW 0
1795 #define HCI_CHANNEL_USER 1
1796 #define HCI_CHANNEL_MONITOR 2
1797 #define HCI_CHANNEL_CONTROL 3
1800 unsigned long type_mask;
1801 unsigned long event_mask[2];
1805 struct hci_ufilter {
1807 __u32 event_mask[2];
1811 #define HCI_FLT_TYPE_BITS 31
1812 #define HCI_FLT_EVENT_BITS 63
1813 #define HCI_FLT_OGF_BITS 63
1814 #define HCI_FLT_OCF_BITS 127
1816 /* ---- HCI Ioctl requests structures ---- */
1817 struct hci_dev_stats {
1830 struct hci_dev_info {
1850 struct hci_dev_stats stat;
1853 struct hci_conn_info {
1862 struct hci_dev_req {
1867 struct hci_dev_list_req {
1869 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1872 struct hci_conn_list_req {
1875 struct hci_conn_info conn_info[0];
1878 struct hci_conn_info_req {
1881 struct hci_conn_info conn_info[0];
1884 struct hci_auth_info_req {
1889 struct hci_inquiry_req {
1896 #define IREQ_CACHE_FLUSH 0x0001
1898 #endif /* __HCI_H */