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
89 /* HCI device flags */
107 * BR/EDR and/or LE controller flags: the flags defined here should represent
108 * states from the controller.
128 HCI_LIMITED_DISCOVERABLE,
131 HCI_FAST_CONNECTABLE,
135 /* A mask for the flags that are supposed to remain when a reset happens
136 * or the HCI device is closed.
138 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
139 BIT(HCI_FAST_CONNECTABLE))
141 /* HCI ioctl defines */
142 #define HCIDEVUP _IOW('H', 201, int)
143 #define HCIDEVDOWN _IOW('H', 202, int)
144 #define HCIDEVRESET _IOW('H', 203, int)
145 #define HCIDEVRESTAT _IOW('H', 204, int)
147 #define HCIGETDEVLIST _IOR('H', 210, int)
148 #define HCIGETDEVINFO _IOR('H', 211, int)
149 #define HCIGETCONNLIST _IOR('H', 212, int)
150 #define HCIGETCONNINFO _IOR('H', 213, int)
151 #define HCIGETAUTHINFO _IOR('H', 215, int)
153 #define HCISETRAW _IOW('H', 220, int)
154 #define HCISETSCAN _IOW('H', 221, int)
155 #define HCISETAUTH _IOW('H', 222, int)
156 #define HCISETENCRYPT _IOW('H', 223, int)
157 #define HCISETPTYPE _IOW('H', 224, int)
158 #define HCISETLINKPOL _IOW('H', 225, int)
159 #define HCISETLINKMODE _IOW('H', 226, int)
160 #define HCISETACLMTU _IOW('H', 227, int)
161 #define HCISETSCOMTU _IOW('H', 228, int)
163 #define HCIBLOCKADDR _IOW('H', 230, int)
164 #define HCIUNBLOCKADDR _IOW('H', 231, int)
166 #define HCIINQUIRY _IOR('H', 240, int)
169 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
170 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
171 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
172 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
173 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
174 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
177 #define HCI_COMMAND_PKT 0x01
178 #define HCI_ACLDATA_PKT 0x02
179 #define HCI_SCODATA_PKT 0x03
180 #define HCI_EVENT_PKT 0x04
181 #define HCI_VENDOR_PKT 0xff
183 /* HCI packet types */
184 #define HCI_DM1 0x0008
185 #define HCI_DM3 0x0400
186 #define HCI_DM5 0x4000
187 #define HCI_DH1 0x0010
188 #define HCI_DH3 0x0800
189 #define HCI_DH5 0x8000
191 #define HCI_HV1 0x0020
192 #define HCI_HV2 0x0040
193 #define HCI_HV3 0x0080
195 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
196 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
198 /* eSCO packet types */
199 #define ESCO_HV1 0x0001
200 #define ESCO_HV2 0x0002
201 #define ESCO_HV3 0x0004
202 #define ESCO_EV3 0x0008
203 #define ESCO_EV4 0x0010
204 #define ESCO_EV5 0x0020
205 #define ESCO_2EV3 0x0040
206 #define ESCO_3EV3 0x0080
207 #define ESCO_2EV5 0x0100
208 #define ESCO_3EV5 0x0200
210 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
211 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
214 #define ACL_START_NO_FLUSH 0x00
215 #define ACL_CONT 0x01
216 #define ACL_START 0x02
217 #define ACL_COMPLETE 0x03
218 #define ACL_ACTIVE_BCAST 0x04
219 #define ACL_PICO_BCAST 0x08
222 #define SCO_LINK 0x00
223 #define ACL_LINK 0x01
224 #define ESCO_LINK 0x02
225 /* Low Energy links do not have defined link type. Use invented one */
227 #define AMP_LINK 0x81
230 #define LMP_3SLOT 0x01
231 #define LMP_5SLOT 0x02
232 #define LMP_ENCRYPT 0x04
233 #define LMP_SOFFSET 0x08
234 #define LMP_TACCURACY 0x10
235 #define LMP_RSWITCH 0x20
236 #define LMP_HOLD 0x40
237 #define LMP_SNIFF 0x80
239 #define LMP_PARK 0x01
240 #define LMP_RSSI 0x02
241 #define LMP_QUALITY 0x04
245 #define LMP_ULAW 0x40
246 #define LMP_ALAW 0x80
248 #define LMP_CVSD 0x01
249 #define LMP_PSCHEME 0x02
250 #define LMP_PCONTROL 0x04
251 #define LMP_TRANSPARENT 0x08
253 #define LMP_RSSI_INQ 0x40
254 #define LMP_ESCO 0x80
258 #define LMP_NO_BREDR 0x20
261 #define LMP_SNIFF_SUBR 0x02
262 #define LMP_PAUSE_ENC 0x04
263 #define LMP_EDR_ESCO_2M 0x20
264 #define LMP_EDR_ESCO_3M 0x40
265 #define LMP_EDR_3S_ESCO 0x80
267 #define LMP_EXT_INQ 0x01
268 #define LMP_SIMUL_LE_BR 0x02
269 #define LMP_SIMPLE_PAIR 0x08
270 #define LMP_NO_FLUSH 0x40
272 #define LMP_LSTO 0x01
273 #define LMP_INQ_TX_PWR 0x02
274 #define LMP_EXTFEATURES 0x80
276 /* Extended LMP features */
277 #define LMP_HOST_SSP 0x01
278 #define LMP_HOST_LE 0x02
279 #define LMP_HOST_LE_BREDR 0x04
281 /* Connection modes */
282 #define HCI_CM_ACTIVE 0x0000
283 #define HCI_CM_HOLD 0x0001
284 #define HCI_CM_SNIFF 0x0002
285 #define HCI_CM_PARK 0x0003
288 #define HCI_LP_RSWITCH 0x0001
289 #define HCI_LP_HOLD 0x0002
290 #define HCI_LP_SNIFF 0x0004
291 #define HCI_LP_PARK 0x0008
294 #define HCI_LM_ACCEPT 0x8000
295 #define HCI_LM_MASTER 0x0001
296 #define HCI_LM_AUTH 0x0002
297 #define HCI_LM_ENCRYPT 0x0004
298 #define HCI_LM_TRUSTED 0x0008
299 #define HCI_LM_RELIABLE 0x0010
300 #define HCI_LM_SECURE 0x0020
302 /* Authentication types */
303 #define HCI_AT_NO_BONDING 0x00
304 #define HCI_AT_NO_BONDING_MITM 0x01
305 #define HCI_AT_DEDICATED_BONDING 0x02
306 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
307 #define HCI_AT_GENERAL_BONDING 0x04
308 #define HCI_AT_GENERAL_BONDING_MITM 0x05
310 /* I/O capabilities */
311 #define HCI_IO_DISPLAY_ONLY 0x00
312 #define HCI_IO_DISPLAY_YESNO 0x01
313 #define HCI_IO_KEYBOARD_ONLY 0x02
314 #define HCI_IO_NO_INPUT_OUTPUT 0x03
317 #define HCI_LK_COMBINATION 0x00
318 #define HCI_LK_LOCAL_UNIT 0x01
319 #define HCI_LK_REMOTE_UNIT 0x02
320 #define HCI_LK_DEBUG_COMBINATION 0x03
321 #define HCI_LK_UNAUTH_COMBINATION 0x04
322 #define HCI_LK_AUTH_COMBINATION 0x05
323 #define HCI_LK_CHANGED_COMBINATION 0x06
324 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
325 #define HCI_SMP_STK 0x80
326 #define HCI_SMP_STK_SLAVE 0x81
327 #define HCI_SMP_LTK 0x82
328 #define HCI_SMP_LTK_SLAVE 0x83
330 /* ---- HCI Error Codes ---- */
331 #define HCI_ERROR_AUTH_FAILURE 0x05
332 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
333 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
334 #define HCI_ERROR_REMOTE_USER_TERM 0x13
335 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
336 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
337 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
338 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
340 /* Flow control modes */
341 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
342 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
344 /* The core spec defines 127 as the "not available" value */
345 #define HCI_TX_POWER_INVALID 127
347 /* Extended Inquiry Response field types */
348 #define EIR_FLAGS 0x01 /* flags */
349 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
350 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
351 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
352 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
353 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
354 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
355 #define EIR_NAME_SHORT 0x08 /* shortened local name */
356 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
357 #define EIR_TX_POWER 0x0A /* transmit power level */
358 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
359 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
360 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
361 #define EIR_DEVICE_ID 0x10 /* device ID */
363 /* Low Energy Advertising Flags */
364 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
365 #define LE_AD_GENERAL 0x02 /* General Discoverable */
366 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
367 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
368 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
370 /* ----- HCI Commands ---- */
371 #define HCI_OP_NOP 0x0000
373 #define HCI_OP_INQUIRY 0x0401
374 struct hci_cp_inquiry {
380 #define HCI_OP_INQUIRY_CANCEL 0x0402
382 #define HCI_OP_PERIODIC_INQ 0x0403
384 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
386 #define HCI_OP_CREATE_CONN 0x0405
387 struct hci_cp_create_conn {
396 #define HCI_OP_DISCONNECT 0x0406
397 struct hci_cp_disconnect {
402 #define HCI_OP_ADD_SCO 0x0407
403 struct hci_cp_add_sco {
408 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
409 struct hci_cp_create_conn_cancel {
413 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
414 struct hci_cp_accept_conn_req {
419 #define HCI_OP_REJECT_CONN_REQ 0x040a
420 struct hci_cp_reject_conn_req {
425 #define HCI_OP_LINK_KEY_REPLY 0x040b
426 struct hci_cp_link_key_reply {
428 __u8 link_key[HCI_LINK_KEY_SIZE];
431 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
432 struct hci_cp_link_key_neg_reply {
436 #define HCI_OP_PIN_CODE_REPLY 0x040d
437 struct hci_cp_pin_code_reply {
442 struct hci_rp_pin_code_reply {
447 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
448 struct hci_cp_pin_code_neg_reply {
451 struct hci_rp_pin_code_neg_reply {
456 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
457 struct hci_cp_change_conn_ptype {
462 #define HCI_OP_AUTH_REQUESTED 0x0411
463 struct hci_cp_auth_requested {
467 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
468 struct hci_cp_set_conn_encrypt {
473 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
474 struct hci_cp_change_conn_link_key {
478 #define HCI_OP_REMOTE_NAME_REQ 0x0419
479 struct hci_cp_remote_name_req {
486 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
487 struct hci_cp_remote_name_req_cancel {
491 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
492 struct hci_cp_read_remote_features {
496 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
497 struct hci_cp_read_remote_ext_features {
502 #define HCI_OP_READ_REMOTE_VERSION 0x041d
503 struct hci_cp_read_remote_version {
507 #define HCI_OP_SETUP_SYNC_CONN 0x0428
508 struct hci_cp_setup_sync_conn {
513 __le16 voice_setting;
518 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
519 struct hci_cp_accept_sync_conn_req {
524 __le16 content_format;
529 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
530 struct hci_cp_reject_sync_conn_req {
535 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
536 struct hci_cp_io_capability_reply {
543 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
544 struct hci_cp_user_confirm_reply {
547 struct hci_rp_user_confirm_reply {
552 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
554 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
555 struct hci_cp_user_passkey_reply {
560 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
562 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
563 struct hci_cp_remote_oob_data_reply {
569 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
570 struct hci_cp_remote_oob_data_neg_reply {
574 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
575 struct hci_cp_io_capability_neg_reply {
580 #define HCI_OP_CREATE_PHY_LINK 0x0435
581 struct hci_cp_create_phy_link {
585 __u8 key[HCI_AMP_LINK_KEY_SIZE];
588 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
589 struct hci_cp_accept_phy_link {
593 __u8 key[HCI_AMP_LINK_KEY_SIZE];
596 #define HCI_OP_DISCONN_PHY_LINK 0x0437
597 struct hci_cp_disconn_phy_link {
602 struct ext_flow_spec {
611 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
612 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
613 struct hci_cp_create_accept_logical_link {
615 struct ext_flow_spec tx_flow_spec;
616 struct ext_flow_spec rx_flow_spec;
619 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
620 struct hci_cp_disconn_logical_link {
624 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
625 struct hci_cp_logical_link_cancel {
630 struct hci_rp_logical_link_cancel {
636 #define HCI_OP_SET_CSB 0x0441
637 struct hci_cp_set_csb {
646 struct hci_rp_set_csb {
652 #define HCI_OP_START_SYNC_TRAIN 0x0443
654 #define HCI_OP_SNIFF_MODE 0x0803
655 struct hci_cp_sniff_mode {
663 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
664 struct hci_cp_exit_sniff_mode {
668 #define HCI_OP_ROLE_DISCOVERY 0x0809
669 struct hci_cp_role_discovery {
672 struct hci_rp_role_discovery {
678 #define HCI_OP_SWITCH_ROLE 0x080b
679 struct hci_cp_switch_role {
684 #define HCI_OP_READ_LINK_POLICY 0x080c
685 struct hci_cp_read_link_policy {
688 struct hci_rp_read_link_policy {
694 #define HCI_OP_WRITE_LINK_POLICY 0x080d
695 struct hci_cp_write_link_policy {
699 struct hci_rp_write_link_policy {
704 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
705 struct hci_rp_read_def_link_policy {
710 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
711 struct hci_cp_write_def_link_policy {
715 #define HCI_OP_SNIFF_SUBRATE 0x0811
716 struct hci_cp_sniff_subrate {
719 __le16 min_remote_timeout;
720 __le16 min_local_timeout;
723 #define HCI_OP_SET_EVENT_MASK 0x0c01
725 #define HCI_OP_RESET 0x0c03
727 #define HCI_OP_SET_EVENT_FLT 0x0c05
728 struct hci_cp_set_event_flt {
735 #define HCI_FLT_CLEAR_ALL 0x00
736 #define HCI_FLT_INQ_RESULT 0x01
737 #define HCI_FLT_CONN_SETUP 0x02
739 /* CONN_SETUP Condition types */
740 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
741 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
742 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
744 /* CONN_SETUP Conditions */
745 #define HCI_CONN_SETUP_AUTO_OFF 0x01
746 #define HCI_CONN_SETUP_AUTO_ON 0x02
748 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
749 struct hci_cp_delete_stored_link_key {
754 #define HCI_MAX_NAME_LENGTH 248
756 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
757 struct hci_cp_write_local_name {
758 __u8 name[HCI_MAX_NAME_LENGTH];
761 #define HCI_OP_READ_LOCAL_NAME 0x0c14
762 struct hci_rp_read_local_name {
764 __u8 name[HCI_MAX_NAME_LENGTH];
767 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
769 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
771 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
772 #define SCAN_DISABLED 0x00
773 #define SCAN_INQUIRY 0x01
774 #define SCAN_PAGE 0x02
776 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
778 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
779 #define AUTH_DISABLED 0x00
780 #define AUTH_ENABLED 0x01
782 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
784 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
785 #define ENCRYPT_DISABLED 0x00
786 #define ENCRYPT_P2P 0x01
787 #define ENCRYPT_BOTH 0x02
789 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
790 struct hci_rp_read_class_of_dev {
795 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
796 struct hci_cp_write_class_of_dev {
800 #define HCI_OP_READ_VOICE_SETTING 0x0c25
801 struct hci_rp_read_voice_setting {
803 __le16 voice_setting;
806 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
807 struct hci_cp_write_voice_setting {
808 __le16 voice_setting;
811 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
812 struct hci_cp_host_buffer_size {
819 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
820 struct hci_rp_read_num_supported_iac {
825 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
827 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
828 struct hci_cp_write_current_iac_lap {
833 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
835 #define HCI_MAX_EIR_LENGTH 240
837 #define HCI_OP_WRITE_EIR 0x0c52
838 struct hci_cp_write_eir {
840 __u8 data[HCI_MAX_EIR_LENGTH];
843 #define HCI_OP_READ_SSP_MODE 0x0c55
844 struct hci_rp_read_ssp_mode {
849 #define HCI_OP_WRITE_SSP_MODE 0x0c56
850 struct hci_cp_write_ssp_mode {
854 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
855 struct hci_rp_read_local_oob_data {
861 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
862 struct hci_rp_read_inq_rsp_tx_power {
867 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
869 #define HCI_OP_READ_LOCATION_DATA 0x0c64
871 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
872 struct hci_rp_read_flow_control_mode {
877 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
878 struct hci_cp_write_le_host_supported {
883 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
884 struct hci_cp_set_reserved_lt_addr {
887 struct hci_rp_set_reserved_lt_addr {
892 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
893 struct hci_cp_delete_reserved_lt_addr {
896 struct hci_rp_delete_reserved_lt_addr {
901 #define HCI_OP_SET_CSB_DATA 0x0c76
902 struct hci_cp_set_csb_data {
906 __u8 data[HCI_MAX_CSB_DATA_SIZE];
908 struct hci_rp_set_csb_data {
913 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
915 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
916 struct hci_cp_write_sync_train_params {
919 __le32 sync_train_tout;
922 struct hci_rp_write_sync_train_params {
924 __le16 sync_train_int;
927 #define HCI_OP_READ_LOCAL_VERSION 0x1001
928 struct hci_rp_read_local_version {
937 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
938 struct hci_rp_read_local_commands {
943 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
944 struct hci_rp_read_local_features {
949 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
950 struct hci_cp_read_local_ext_features {
953 struct hci_rp_read_local_ext_features {
960 #define HCI_OP_READ_BUFFER_SIZE 0x1005
961 struct hci_rp_read_buffer_size {
969 #define HCI_OP_READ_BD_ADDR 0x1009
970 struct hci_rp_read_bd_addr {
975 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
976 struct hci_rp_read_data_block_size {
983 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
984 struct hci_rp_read_page_scan_activity {
990 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
991 struct hci_cp_write_page_scan_activity {
996 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
997 struct hci_rp_read_page_scan_type {
1002 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1003 #define PAGE_SCAN_TYPE_STANDARD 0x00
1004 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1006 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1007 struct hci_rp_read_local_amp_info {
1016 __le16 max_assoc_size;
1017 __le32 max_flush_to;
1021 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1022 struct hci_cp_read_local_amp_assoc {
1027 struct hci_rp_read_local_amp_assoc {
1034 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1035 struct hci_cp_write_remote_amp_assoc {
1041 struct hci_rp_write_remote_amp_assoc {
1046 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1047 struct hci_cp_le_set_event_mask {
1051 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1052 struct hci_rp_le_read_buffer_size {
1058 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1059 struct hci_rp_le_read_local_features {
1064 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1066 #define LE_ADV_IND 0x00
1067 #define LE_ADV_DIRECT_IND 0x01
1068 #define LE_ADV_SCAN_IND 0x02
1069 #define LE_ADV_NONCONN_IND 0x03
1071 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1072 struct hci_cp_le_set_adv_param {
1073 __le16 min_interval;
1074 __le16 max_interval;
1076 __u8 own_address_type;
1077 __u8 direct_addr_type;
1078 bdaddr_t direct_addr;
1083 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1084 struct hci_rp_le_read_adv_tx_power {
1089 #define HCI_MAX_AD_LENGTH 31
1091 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1092 struct hci_cp_le_set_adv_data {
1094 __u8 data[HCI_MAX_AD_LENGTH];
1097 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1099 #define LE_SCAN_PASSIVE 0x00
1100 #define LE_SCAN_ACTIVE 0x01
1102 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1103 struct hci_cp_le_set_scan_param {
1107 __u8 own_address_type;
1111 #define LE_SCAN_DISABLE 0x00
1112 #define LE_SCAN_ENABLE 0x01
1113 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1114 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1116 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1117 struct hci_cp_le_set_scan_enable {
1122 #define HCI_OP_LE_CREATE_CONN 0x200d
1123 struct hci_cp_le_create_conn {
1124 __le16 scan_interval;
1127 __u8 peer_addr_type;
1129 __u8 own_address_type;
1130 __le16 conn_interval_min;
1131 __le16 conn_interval_max;
1132 __le16 conn_latency;
1133 __le16 supervision_timeout;
1138 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1140 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1141 struct hci_rp_le_read_white_list_size {
1146 #define HCI_OP_LE_CONN_UPDATE 0x2013
1147 struct hci_cp_le_conn_update {
1149 __le16 conn_interval_min;
1150 __le16 conn_interval_max;
1151 __le16 conn_latency;
1152 __le16 supervision_timeout;
1157 #define HCI_OP_LE_START_ENC 0x2019
1158 struct hci_cp_le_start_enc {
1165 #define HCI_OP_LE_LTK_REPLY 0x201a
1166 struct hci_cp_le_ltk_reply {
1170 struct hci_rp_le_ltk_reply {
1175 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1176 struct hci_cp_le_ltk_neg_reply {
1179 struct hci_rp_le_ltk_neg_reply {
1184 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1185 struct hci_rp_le_read_supported_states {
1190 /* ---- HCI Events ---- */
1191 #define HCI_EV_INQUIRY_COMPLETE 0x01
1193 #define HCI_EV_INQUIRY_RESULT 0x02
1194 struct inquiry_info {
1196 __u8 pscan_rep_mode;
1197 __u8 pscan_period_mode;
1200 __le16 clock_offset;
1203 #define HCI_EV_CONN_COMPLETE 0x03
1204 struct hci_ev_conn_complete {
1212 #define HCI_EV_CONN_REQUEST 0x04
1213 struct hci_ev_conn_request {
1219 #define HCI_EV_DISCONN_COMPLETE 0x05
1220 struct hci_ev_disconn_complete {
1226 #define HCI_EV_AUTH_COMPLETE 0x06
1227 struct hci_ev_auth_complete {
1232 #define HCI_EV_REMOTE_NAME 0x07
1233 struct hci_ev_remote_name {
1236 __u8 name[HCI_MAX_NAME_LENGTH];
1239 #define HCI_EV_ENCRYPT_CHANGE 0x08
1240 struct hci_ev_encrypt_change {
1246 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1247 struct hci_ev_change_link_key_complete {
1252 #define HCI_EV_REMOTE_FEATURES 0x0b
1253 struct hci_ev_remote_features {
1259 #define HCI_EV_REMOTE_VERSION 0x0c
1260 struct hci_ev_remote_version {
1264 __le16 manufacturer;
1268 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1272 __u32 peak_bandwidth;
1274 __u32 delay_variation;
1276 struct hci_ev_qos_setup_complete {
1282 #define HCI_EV_CMD_COMPLETE 0x0e
1283 struct hci_ev_cmd_complete {
1288 #define HCI_EV_CMD_STATUS 0x0f
1289 struct hci_ev_cmd_status {
1295 #define HCI_EV_ROLE_CHANGE 0x12
1296 struct hci_ev_role_change {
1302 #define HCI_EV_NUM_COMP_PKTS 0x13
1303 struct hci_comp_pkts_info {
1308 struct hci_ev_num_comp_pkts {
1310 struct hci_comp_pkts_info handles[0];
1313 #define HCI_EV_MODE_CHANGE 0x14
1314 struct hci_ev_mode_change {
1321 #define HCI_EV_PIN_CODE_REQ 0x16
1322 struct hci_ev_pin_code_req {
1326 #define HCI_EV_LINK_KEY_REQ 0x17
1327 struct hci_ev_link_key_req {
1331 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1332 struct hci_ev_link_key_notify {
1334 __u8 link_key[HCI_LINK_KEY_SIZE];
1338 #define HCI_EV_CLOCK_OFFSET 0x1c
1339 struct hci_ev_clock_offset {
1342 __le16 clock_offset;
1345 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1346 struct hci_ev_pkt_type_change {
1352 #define HCI_EV_PSCAN_REP_MODE 0x20
1353 struct hci_ev_pscan_rep_mode {
1355 __u8 pscan_rep_mode;
1358 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1359 struct inquiry_info_with_rssi {
1361 __u8 pscan_rep_mode;
1362 __u8 pscan_period_mode;
1364 __le16 clock_offset;
1367 struct inquiry_info_with_rssi_and_pscan_mode {
1369 __u8 pscan_rep_mode;
1370 __u8 pscan_period_mode;
1373 __le16 clock_offset;
1377 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1378 struct hci_ev_remote_ext_features {
1386 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1387 struct hci_ev_sync_conn_complete {
1393 __u8 retrans_window;
1399 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1400 struct hci_ev_sync_conn_changed {
1404 __u8 retrans_window;
1409 #define HCI_EV_SNIFF_SUBRATE 0x2e
1410 struct hci_ev_sniff_subrate {
1413 __le16 max_tx_latency;
1414 __le16 max_rx_latency;
1415 __le16 max_remote_timeout;
1416 __le16 max_local_timeout;
1419 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1420 struct extended_inquiry_info {
1422 __u8 pscan_rep_mode;
1423 __u8 pscan_period_mode;
1425 __le16 clock_offset;
1430 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1431 struct hci_ev_key_refresh_complete {
1436 #define HCI_EV_IO_CAPA_REQUEST 0x31
1437 struct hci_ev_io_capa_request {
1441 #define HCI_EV_IO_CAPA_REPLY 0x32
1442 struct hci_ev_io_capa_reply {
1446 __u8 authentication;
1449 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1450 struct hci_ev_user_confirm_req {
1455 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1456 struct hci_ev_user_passkey_req {
1460 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1461 struct hci_ev_remote_oob_data_request {
1465 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1466 struct hci_ev_simple_pair_complete {
1471 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1472 struct hci_ev_user_passkey_notify {
1477 #define HCI_KEYPRESS_STARTED 0
1478 #define HCI_KEYPRESS_ENTERED 1
1479 #define HCI_KEYPRESS_ERASED 2
1480 #define HCI_KEYPRESS_CLEARED 3
1481 #define HCI_KEYPRESS_COMPLETED 4
1483 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1484 struct hci_ev_keypress_notify {
1489 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1490 struct hci_ev_remote_host_features {
1495 #define HCI_EV_LE_META 0x3e
1496 struct hci_ev_le_meta {
1500 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1501 struct hci_ev_phy_link_complete {
1506 #define HCI_EV_CHANNEL_SELECTED 0x41
1507 struct hci_ev_channel_selected {
1511 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1512 struct hci_ev_disconn_phy_link_complete {
1518 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1519 struct hci_ev_logical_link_complete {
1526 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1527 struct hci_ev_disconn_logical_link_complete {
1533 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1534 struct hci_comp_blocks_info {
1540 struct hci_ev_num_comp_blocks {
1543 struct hci_comp_blocks_info handles[0];
1546 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1547 struct hci_ev_sync_train_complete {
1551 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1553 /* Low energy meta events */
1554 #define LE_CONN_ROLE_MASTER 0x00
1556 #define HCI_EV_LE_CONN_COMPLETE 0x01
1557 struct hci_ev_le_conn_complete {
1565 __le16 supervision_timeout;
1569 #define HCI_EV_LE_LTK_REQ 0x05
1570 struct hci_ev_le_ltk_req {
1576 /* Advertising report event types */
1577 #define ADV_IND 0x00
1578 #define ADV_DIRECT_IND 0x01
1579 #define ADV_SCAN_IND 0x02
1580 #define ADV_NONCONN_IND 0x03
1581 #define ADV_SCAN_RSP 0x04
1583 #define ADDR_LE_DEV_PUBLIC 0x00
1584 #define ADDR_LE_DEV_RANDOM 0x01
1586 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1587 struct hci_ev_le_advertising_info {
1595 /* Internal events generated by Bluetooth stack */
1596 #define HCI_EV_STACK_INTERNAL 0xfd
1597 struct hci_ev_stack_internal {
1602 #define HCI_EV_SI_DEVICE 0x01
1603 struct hci_ev_si_device {
1608 #define HCI_EV_SI_SECURITY 0x02
1609 struct hci_ev_si_security {
1616 /* ---- HCI Packet structures ---- */
1617 #define HCI_COMMAND_HDR_SIZE 3
1618 #define HCI_EVENT_HDR_SIZE 2
1619 #define HCI_ACL_HDR_SIZE 4
1620 #define HCI_SCO_HDR_SIZE 3
1622 struct hci_command_hdr {
1623 __le16 opcode; /* OCF & OGF */
1627 struct hci_event_hdr {
1632 struct hci_acl_hdr {
1633 __le16 handle; /* Handle & Flags(PB, BC) */
1637 struct hci_sco_hdr {
1642 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1644 return (struct hci_event_hdr *) skb->data;
1647 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1649 return (struct hci_acl_hdr *) skb->data;
1652 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1654 return (struct hci_sco_hdr *) skb->data;
1657 /* Command opcode pack/unpack */
1658 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1659 #define hci_opcode_ogf(op) (op >> 10)
1660 #define hci_opcode_ocf(op) (op & 0x03ff)
1662 /* ACL handle and flags pack/unpack */
1663 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1664 #define hci_handle(h) (h & 0x0fff)
1665 #define hci_flags(h) (h >> 12)
1667 /* ---- HCI Sockets ---- */
1669 /* Socket options */
1670 #define HCI_DATA_DIR 1
1671 #define HCI_FILTER 2
1672 #define HCI_TIME_STAMP 3
1675 #define HCI_CMSG_DIR 0x0001
1676 #define HCI_CMSG_TSTAMP 0x0002
1678 struct sockaddr_hci {
1679 sa_family_t hci_family;
1680 unsigned short hci_dev;
1681 unsigned short hci_channel;
1683 #define HCI_DEV_NONE 0xffff
1685 #define HCI_CHANNEL_RAW 0
1686 #define HCI_CHANNEL_USER 1
1687 #define HCI_CHANNEL_MONITOR 2
1688 #define HCI_CHANNEL_CONTROL 3
1691 unsigned long type_mask;
1692 unsigned long event_mask[2];
1696 struct hci_ufilter {
1698 __u32 event_mask[2];
1702 #define HCI_FLT_TYPE_BITS 31
1703 #define HCI_FLT_EVENT_BITS 63
1704 #define HCI_FLT_OGF_BITS 63
1705 #define HCI_FLT_OCF_BITS 127
1707 /* ---- HCI Ioctl requests structures ---- */
1708 struct hci_dev_stats {
1721 struct hci_dev_info {
1741 struct hci_dev_stats stat;
1744 struct hci_conn_info {
1753 struct hci_dev_req {
1758 struct hci_dev_list_req {
1760 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1763 struct hci_conn_list_req {
1766 struct hci_conn_info conn_info[0];
1769 struct hci_conn_info_req {
1772 struct hci_conn_info conn_info[0];
1775 struct hci_auth_info_req {
1780 struct hci_inquiry_req {
1787 #define IREQ_CACHE_FLUSH 0x0001
1789 extern bool enable_hs;
1791 #endif /* __HCI_H */