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.
130 HCI_FAST_CONNECTABLE,
134 /* A mask for the flags that are supposed to remain when a reset happens
135 * or the HCI device is closed.
137 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
138 BIT(HCI_FAST_CONNECTABLE))
140 /* HCI ioctl defines */
141 #define HCIDEVUP _IOW('H', 201, int)
142 #define HCIDEVDOWN _IOW('H', 202, int)
143 #define HCIDEVRESET _IOW('H', 203, int)
144 #define HCIDEVRESTAT _IOW('H', 204, int)
146 #define HCIGETDEVLIST _IOR('H', 210, int)
147 #define HCIGETDEVINFO _IOR('H', 211, int)
148 #define HCIGETCONNLIST _IOR('H', 212, int)
149 #define HCIGETCONNINFO _IOR('H', 213, int)
150 #define HCIGETAUTHINFO _IOR('H', 215, int)
152 #define HCISETRAW _IOW('H', 220, int)
153 #define HCISETSCAN _IOW('H', 221, int)
154 #define HCISETAUTH _IOW('H', 222, int)
155 #define HCISETENCRYPT _IOW('H', 223, int)
156 #define HCISETPTYPE _IOW('H', 224, int)
157 #define HCISETLINKPOL _IOW('H', 225, int)
158 #define HCISETLINKMODE _IOW('H', 226, int)
159 #define HCISETACLMTU _IOW('H', 227, int)
160 #define HCISETSCOMTU _IOW('H', 228, int)
162 #define HCIBLOCKADDR _IOW('H', 230, int)
163 #define HCIUNBLOCKADDR _IOW('H', 231, int)
165 #define HCIINQUIRY _IOR('H', 240, int)
168 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
169 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
170 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
171 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
172 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
173 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
176 #define HCI_COMMAND_PKT 0x01
177 #define HCI_ACLDATA_PKT 0x02
178 #define HCI_SCODATA_PKT 0x03
179 #define HCI_EVENT_PKT 0x04
180 #define HCI_VENDOR_PKT 0xff
182 /* HCI packet types */
183 #define HCI_DM1 0x0008
184 #define HCI_DM3 0x0400
185 #define HCI_DM5 0x4000
186 #define HCI_DH1 0x0010
187 #define HCI_DH3 0x0800
188 #define HCI_DH5 0x8000
190 #define HCI_HV1 0x0020
191 #define HCI_HV2 0x0040
192 #define HCI_HV3 0x0080
194 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
195 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
197 /* eSCO packet types */
198 #define ESCO_HV1 0x0001
199 #define ESCO_HV2 0x0002
200 #define ESCO_HV3 0x0004
201 #define ESCO_EV3 0x0008
202 #define ESCO_EV4 0x0010
203 #define ESCO_EV5 0x0020
204 #define ESCO_2EV3 0x0040
205 #define ESCO_3EV3 0x0080
206 #define ESCO_2EV5 0x0100
207 #define ESCO_3EV5 0x0200
209 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
210 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
213 #define ACL_START_NO_FLUSH 0x00
214 #define ACL_CONT 0x01
215 #define ACL_START 0x02
216 #define ACL_COMPLETE 0x03
217 #define ACL_ACTIVE_BCAST 0x04
218 #define ACL_PICO_BCAST 0x08
221 #define SCO_LINK 0x00
222 #define ACL_LINK 0x01
223 #define ESCO_LINK 0x02
224 /* Low Energy links do not have defined link type. Use invented one */
226 #define AMP_LINK 0x81
229 #define LMP_3SLOT 0x01
230 #define LMP_5SLOT 0x02
231 #define LMP_ENCRYPT 0x04
232 #define LMP_SOFFSET 0x08
233 #define LMP_TACCURACY 0x10
234 #define LMP_RSWITCH 0x20
235 #define LMP_HOLD 0x40
236 #define LMP_SNIFF 0x80
238 #define LMP_PARK 0x01
239 #define LMP_RSSI 0x02
240 #define LMP_QUALITY 0x04
244 #define LMP_ULAW 0x40
245 #define LMP_ALAW 0x80
247 #define LMP_CVSD 0x01
248 #define LMP_PSCHEME 0x02
249 #define LMP_PCONTROL 0x04
250 #define LMP_TRANSPARENT 0x08
252 #define LMP_RSSI_INQ 0x40
253 #define LMP_ESCO 0x80
257 #define LMP_NO_BREDR 0x20
260 #define LMP_SNIFF_SUBR 0x02
261 #define LMP_PAUSE_ENC 0x04
262 #define LMP_EDR_ESCO_2M 0x20
263 #define LMP_EDR_ESCO_3M 0x40
264 #define LMP_EDR_3S_ESCO 0x80
266 #define LMP_EXT_INQ 0x01
267 #define LMP_SIMUL_LE_BR 0x02
268 #define LMP_SIMPLE_PAIR 0x08
269 #define LMP_NO_FLUSH 0x40
271 #define LMP_LSTO 0x01
272 #define LMP_INQ_TX_PWR 0x02
273 #define LMP_EXTFEATURES 0x80
275 /* Extended LMP features */
276 #define LMP_HOST_SSP 0x01
277 #define LMP_HOST_LE 0x02
278 #define LMP_HOST_LE_BREDR 0x04
280 /* Connection modes */
281 #define HCI_CM_ACTIVE 0x0000
282 #define HCI_CM_HOLD 0x0001
283 #define HCI_CM_SNIFF 0x0002
284 #define HCI_CM_PARK 0x0003
287 #define HCI_LP_RSWITCH 0x0001
288 #define HCI_LP_HOLD 0x0002
289 #define HCI_LP_SNIFF 0x0004
290 #define HCI_LP_PARK 0x0008
293 #define HCI_LM_ACCEPT 0x8000
294 #define HCI_LM_MASTER 0x0001
295 #define HCI_LM_AUTH 0x0002
296 #define HCI_LM_ENCRYPT 0x0004
297 #define HCI_LM_TRUSTED 0x0008
298 #define HCI_LM_RELIABLE 0x0010
299 #define HCI_LM_SECURE 0x0020
301 /* Authentication types */
302 #define HCI_AT_NO_BONDING 0x00
303 #define HCI_AT_NO_BONDING_MITM 0x01
304 #define HCI_AT_DEDICATED_BONDING 0x02
305 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
306 #define HCI_AT_GENERAL_BONDING 0x04
307 #define HCI_AT_GENERAL_BONDING_MITM 0x05
309 /* I/O capabilities */
310 #define HCI_IO_DISPLAY_ONLY 0x00
311 #define HCI_IO_DISPLAY_YESNO 0x01
312 #define HCI_IO_KEYBOARD_ONLY 0x02
313 #define HCI_IO_NO_INPUT_OUTPUT 0x03
316 #define HCI_LK_COMBINATION 0x00
317 #define HCI_LK_LOCAL_UNIT 0x01
318 #define HCI_LK_REMOTE_UNIT 0x02
319 #define HCI_LK_DEBUG_COMBINATION 0x03
320 #define HCI_LK_UNAUTH_COMBINATION 0x04
321 #define HCI_LK_AUTH_COMBINATION 0x05
322 #define HCI_LK_CHANGED_COMBINATION 0x06
323 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
324 #define HCI_SMP_STK 0x80
325 #define HCI_SMP_STK_SLAVE 0x81
326 #define HCI_SMP_LTK 0x82
327 #define HCI_SMP_LTK_SLAVE 0x83
329 /* ---- HCI Error Codes ---- */
330 #define HCI_ERROR_AUTH_FAILURE 0x05
331 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
332 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
333 #define HCI_ERROR_REMOTE_USER_TERM 0x13
334 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
335 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
336 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
337 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
339 /* Flow control modes */
340 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
341 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
343 /* The core spec defines 127 as the "not available" value */
344 #define HCI_TX_POWER_INVALID 127
346 /* Extended Inquiry Response field types */
347 #define EIR_FLAGS 0x01 /* flags */
348 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
349 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
350 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
351 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
352 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
353 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
354 #define EIR_NAME_SHORT 0x08 /* shortened local name */
355 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
356 #define EIR_TX_POWER 0x0A /* transmit power level */
357 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
358 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
359 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
360 #define EIR_DEVICE_ID 0x10 /* device ID */
362 /* Low Energy Advertising Flags */
363 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
364 #define LE_AD_GENERAL 0x02 /* General Discoverable */
365 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
366 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
367 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
369 /* ----- HCI Commands ---- */
370 #define HCI_OP_NOP 0x0000
372 #define HCI_OP_INQUIRY 0x0401
373 struct hci_cp_inquiry {
379 #define HCI_OP_INQUIRY_CANCEL 0x0402
381 #define HCI_OP_PERIODIC_INQ 0x0403
383 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
385 #define HCI_OP_CREATE_CONN 0x0405
386 struct hci_cp_create_conn {
395 #define HCI_OP_DISCONNECT 0x0406
396 struct hci_cp_disconnect {
401 #define HCI_OP_ADD_SCO 0x0407
402 struct hci_cp_add_sco {
407 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
408 struct hci_cp_create_conn_cancel {
412 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
413 struct hci_cp_accept_conn_req {
418 #define HCI_OP_REJECT_CONN_REQ 0x040a
419 struct hci_cp_reject_conn_req {
424 #define HCI_OP_LINK_KEY_REPLY 0x040b
425 struct hci_cp_link_key_reply {
427 __u8 link_key[HCI_LINK_KEY_SIZE];
430 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
431 struct hci_cp_link_key_neg_reply {
435 #define HCI_OP_PIN_CODE_REPLY 0x040d
436 struct hci_cp_pin_code_reply {
441 struct hci_rp_pin_code_reply {
446 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
447 struct hci_cp_pin_code_neg_reply {
450 struct hci_rp_pin_code_neg_reply {
455 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
456 struct hci_cp_change_conn_ptype {
461 #define HCI_OP_AUTH_REQUESTED 0x0411
462 struct hci_cp_auth_requested {
466 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
467 struct hci_cp_set_conn_encrypt {
472 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
473 struct hci_cp_change_conn_link_key {
477 #define HCI_OP_REMOTE_NAME_REQ 0x0419
478 struct hci_cp_remote_name_req {
485 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
486 struct hci_cp_remote_name_req_cancel {
490 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
491 struct hci_cp_read_remote_features {
495 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
496 struct hci_cp_read_remote_ext_features {
501 #define HCI_OP_READ_REMOTE_VERSION 0x041d
502 struct hci_cp_read_remote_version {
506 #define HCI_OP_SETUP_SYNC_CONN 0x0428
507 struct hci_cp_setup_sync_conn {
512 __le16 voice_setting;
517 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
518 struct hci_cp_accept_sync_conn_req {
523 __le16 content_format;
528 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
529 struct hci_cp_reject_sync_conn_req {
534 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
535 struct hci_cp_io_capability_reply {
542 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
543 struct hci_cp_user_confirm_reply {
546 struct hci_rp_user_confirm_reply {
551 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
553 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
554 struct hci_cp_user_passkey_reply {
559 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
561 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
562 struct hci_cp_remote_oob_data_reply {
568 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
569 struct hci_cp_remote_oob_data_neg_reply {
573 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
574 struct hci_cp_io_capability_neg_reply {
579 #define HCI_OP_CREATE_PHY_LINK 0x0435
580 struct hci_cp_create_phy_link {
584 __u8 key[HCI_AMP_LINK_KEY_SIZE];
587 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
588 struct hci_cp_accept_phy_link {
592 __u8 key[HCI_AMP_LINK_KEY_SIZE];
595 #define HCI_OP_DISCONN_PHY_LINK 0x0437
596 struct hci_cp_disconn_phy_link {
601 struct ext_flow_spec {
610 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
611 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
612 struct hci_cp_create_accept_logical_link {
614 struct ext_flow_spec tx_flow_spec;
615 struct ext_flow_spec rx_flow_spec;
618 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
619 struct hci_cp_disconn_logical_link {
623 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
624 struct hci_cp_logical_link_cancel {
629 struct hci_rp_logical_link_cancel {
635 #define HCI_OP_SET_CSB 0x0441
636 struct hci_cp_set_csb {
645 struct hci_rp_set_csb {
651 #define HCI_OP_START_SYNC_TRAIN 0x0443
653 #define HCI_OP_SNIFF_MODE 0x0803
654 struct hci_cp_sniff_mode {
662 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
663 struct hci_cp_exit_sniff_mode {
667 #define HCI_OP_ROLE_DISCOVERY 0x0809
668 struct hci_cp_role_discovery {
671 struct hci_rp_role_discovery {
677 #define HCI_OP_SWITCH_ROLE 0x080b
678 struct hci_cp_switch_role {
683 #define HCI_OP_READ_LINK_POLICY 0x080c
684 struct hci_cp_read_link_policy {
687 struct hci_rp_read_link_policy {
693 #define HCI_OP_WRITE_LINK_POLICY 0x080d
694 struct hci_cp_write_link_policy {
698 struct hci_rp_write_link_policy {
703 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
704 struct hci_rp_read_def_link_policy {
709 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
710 struct hci_cp_write_def_link_policy {
714 #define HCI_OP_SNIFF_SUBRATE 0x0811
715 struct hci_cp_sniff_subrate {
718 __le16 min_remote_timeout;
719 __le16 min_local_timeout;
722 #define HCI_OP_SET_EVENT_MASK 0x0c01
724 #define HCI_OP_RESET 0x0c03
726 #define HCI_OP_SET_EVENT_FLT 0x0c05
727 struct hci_cp_set_event_flt {
734 #define HCI_FLT_CLEAR_ALL 0x00
735 #define HCI_FLT_INQ_RESULT 0x01
736 #define HCI_FLT_CONN_SETUP 0x02
738 /* CONN_SETUP Condition types */
739 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
740 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
741 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
743 /* CONN_SETUP Conditions */
744 #define HCI_CONN_SETUP_AUTO_OFF 0x01
745 #define HCI_CONN_SETUP_AUTO_ON 0x02
747 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
748 struct hci_cp_delete_stored_link_key {
753 #define HCI_MAX_NAME_LENGTH 248
755 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
756 struct hci_cp_write_local_name {
757 __u8 name[HCI_MAX_NAME_LENGTH];
760 #define HCI_OP_READ_LOCAL_NAME 0x0c14
761 struct hci_rp_read_local_name {
763 __u8 name[HCI_MAX_NAME_LENGTH];
766 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
768 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
770 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
771 #define SCAN_DISABLED 0x00
772 #define SCAN_INQUIRY 0x01
773 #define SCAN_PAGE 0x02
775 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
777 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
778 #define AUTH_DISABLED 0x00
779 #define AUTH_ENABLED 0x01
781 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
783 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
784 #define ENCRYPT_DISABLED 0x00
785 #define ENCRYPT_P2P 0x01
786 #define ENCRYPT_BOTH 0x02
788 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
789 struct hci_rp_read_class_of_dev {
794 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
795 struct hci_cp_write_class_of_dev {
799 #define HCI_OP_READ_VOICE_SETTING 0x0c25
800 struct hci_rp_read_voice_setting {
802 __le16 voice_setting;
805 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
806 struct hci_cp_write_voice_setting {
807 __le16 voice_setting;
810 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
811 struct hci_cp_host_buffer_size {
818 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
819 struct hci_rp_read_num_supported_iac {
824 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
826 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
828 #define HCI_MAX_EIR_LENGTH 240
830 #define HCI_OP_WRITE_EIR 0x0c52
831 struct hci_cp_write_eir {
833 __u8 data[HCI_MAX_EIR_LENGTH];
836 #define HCI_OP_READ_SSP_MODE 0x0c55
837 struct hci_rp_read_ssp_mode {
842 #define HCI_OP_WRITE_SSP_MODE 0x0c56
843 struct hci_cp_write_ssp_mode {
847 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
848 struct hci_rp_read_local_oob_data {
854 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
855 struct hci_rp_read_inq_rsp_tx_power {
860 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
862 #define HCI_OP_READ_LOCATION_DATA 0x0c64
864 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
865 struct hci_rp_read_flow_control_mode {
870 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
871 struct hci_cp_write_le_host_supported {
876 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
877 struct hci_cp_set_reserved_lt_addr {
880 struct hci_rp_set_reserved_lt_addr {
885 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
886 struct hci_cp_delete_reserved_lt_addr {
889 struct hci_rp_delete_reserved_lt_addr {
894 #define HCI_OP_SET_CSB_DATA 0x0c76
895 struct hci_cp_set_csb_data {
899 __u8 data[HCI_MAX_CSB_DATA_SIZE];
901 struct hci_rp_set_csb_data {
906 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
908 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
909 struct hci_cp_write_sync_train_params {
912 __le32 sync_train_tout;
915 struct hci_rp_write_sync_train_params {
917 __le16 sync_train_int;
920 #define HCI_OP_READ_LOCAL_VERSION 0x1001
921 struct hci_rp_read_local_version {
930 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
931 struct hci_rp_read_local_commands {
936 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
937 struct hci_rp_read_local_features {
942 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
943 struct hci_cp_read_local_ext_features {
946 struct hci_rp_read_local_ext_features {
953 #define HCI_OP_READ_BUFFER_SIZE 0x1005
954 struct hci_rp_read_buffer_size {
962 #define HCI_OP_READ_BD_ADDR 0x1009
963 struct hci_rp_read_bd_addr {
968 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
969 struct hci_rp_read_data_block_size {
976 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
977 struct hci_rp_read_page_scan_activity {
983 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
984 struct hci_cp_write_page_scan_activity {
989 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
990 struct hci_rp_read_page_scan_type {
995 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
996 #define PAGE_SCAN_TYPE_STANDARD 0x00
997 #define PAGE_SCAN_TYPE_INTERLACED 0x01
999 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1000 struct hci_rp_read_local_amp_info {
1009 __le16 max_assoc_size;
1010 __le32 max_flush_to;
1014 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1015 struct hci_cp_read_local_amp_assoc {
1020 struct hci_rp_read_local_amp_assoc {
1027 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1028 struct hci_cp_write_remote_amp_assoc {
1034 struct hci_rp_write_remote_amp_assoc {
1039 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1040 struct hci_cp_le_set_event_mask {
1044 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1045 struct hci_rp_le_read_buffer_size {
1051 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1052 struct hci_rp_le_read_local_features {
1057 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1059 #define LE_ADV_IND 0x00
1060 #define LE_ADV_DIRECT_IND 0x01
1061 #define LE_ADV_SCAN_IND 0x02
1062 #define LE_ADV_NONCONN_IND 0x03
1064 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1065 struct hci_cp_le_set_adv_param {
1066 __le16 min_interval;
1067 __le16 max_interval;
1069 __u8 own_address_type;
1070 __u8 direct_addr_type;
1071 bdaddr_t direct_addr;
1076 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1077 struct hci_rp_le_read_adv_tx_power {
1082 #define HCI_MAX_AD_LENGTH 31
1084 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1085 struct hci_cp_le_set_adv_data {
1087 __u8 data[HCI_MAX_AD_LENGTH];
1090 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1092 #define LE_SCAN_PASSIVE 0x00
1093 #define LE_SCAN_ACTIVE 0x01
1095 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1096 struct hci_cp_le_set_scan_param {
1100 __u8 own_address_type;
1104 #define LE_SCAN_DISABLE 0x00
1105 #define LE_SCAN_ENABLE 0x01
1106 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1107 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1109 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1110 struct hci_cp_le_set_scan_enable {
1115 #define HCI_OP_LE_CREATE_CONN 0x200d
1116 struct hci_cp_le_create_conn {
1117 __le16 scan_interval;
1120 __u8 peer_addr_type;
1122 __u8 own_address_type;
1123 __le16 conn_interval_min;
1124 __le16 conn_interval_max;
1125 __le16 conn_latency;
1126 __le16 supervision_timeout;
1131 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1133 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1134 struct hci_rp_le_read_white_list_size {
1139 #define HCI_OP_LE_CONN_UPDATE 0x2013
1140 struct hci_cp_le_conn_update {
1142 __le16 conn_interval_min;
1143 __le16 conn_interval_max;
1144 __le16 conn_latency;
1145 __le16 supervision_timeout;
1150 #define HCI_OP_LE_START_ENC 0x2019
1151 struct hci_cp_le_start_enc {
1158 #define HCI_OP_LE_LTK_REPLY 0x201a
1159 struct hci_cp_le_ltk_reply {
1163 struct hci_rp_le_ltk_reply {
1168 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1169 struct hci_cp_le_ltk_neg_reply {
1172 struct hci_rp_le_ltk_neg_reply {
1177 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1178 struct hci_rp_le_read_supported_states {
1183 /* ---- HCI Events ---- */
1184 #define HCI_EV_INQUIRY_COMPLETE 0x01
1186 #define HCI_EV_INQUIRY_RESULT 0x02
1187 struct inquiry_info {
1189 __u8 pscan_rep_mode;
1190 __u8 pscan_period_mode;
1193 __le16 clock_offset;
1196 #define HCI_EV_CONN_COMPLETE 0x03
1197 struct hci_ev_conn_complete {
1205 #define HCI_EV_CONN_REQUEST 0x04
1206 struct hci_ev_conn_request {
1212 #define HCI_EV_DISCONN_COMPLETE 0x05
1213 struct hci_ev_disconn_complete {
1219 #define HCI_EV_AUTH_COMPLETE 0x06
1220 struct hci_ev_auth_complete {
1225 #define HCI_EV_REMOTE_NAME 0x07
1226 struct hci_ev_remote_name {
1229 __u8 name[HCI_MAX_NAME_LENGTH];
1232 #define HCI_EV_ENCRYPT_CHANGE 0x08
1233 struct hci_ev_encrypt_change {
1239 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1240 struct hci_ev_change_link_key_complete {
1245 #define HCI_EV_REMOTE_FEATURES 0x0b
1246 struct hci_ev_remote_features {
1252 #define HCI_EV_REMOTE_VERSION 0x0c
1253 struct hci_ev_remote_version {
1257 __le16 manufacturer;
1261 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1265 __u32 peak_bandwidth;
1267 __u32 delay_variation;
1269 struct hci_ev_qos_setup_complete {
1275 #define HCI_EV_CMD_COMPLETE 0x0e
1276 struct hci_ev_cmd_complete {
1281 #define HCI_EV_CMD_STATUS 0x0f
1282 struct hci_ev_cmd_status {
1288 #define HCI_EV_ROLE_CHANGE 0x12
1289 struct hci_ev_role_change {
1295 #define HCI_EV_NUM_COMP_PKTS 0x13
1296 struct hci_comp_pkts_info {
1301 struct hci_ev_num_comp_pkts {
1303 struct hci_comp_pkts_info handles[0];
1306 #define HCI_EV_MODE_CHANGE 0x14
1307 struct hci_ev_mode_change {
1314 #define HCI_EV_PIN_CODE_REQ 0x16
1315 struct hci_ev_pin_code_req {
1319 #define HCI_EV_LINK_KEY_REQ 0x17
1320 struct hci_ev_link_key_req {
1324 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1325 struct hci_ev_link_key_notify {
1327 __u8 link_key[HCI_LINK_KEY_SIZE];
1331 #define HCI_EV_CLOCK_OFFSET 0x1c
1332 struct hci_ev_clock_offset {
1335 __le16 clock_offset;
1338 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1339 struct hci_ev_pkt_type_change {
1345 #define HCI_EV_PSCAN_REP_MODE 0x20
1346 struct hci_ev_pscan_rep_mode {
1348 __u8 pscan_rep_mode;
1351 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1352 struct inquiry_info_with_rssi {
1354 __u8 pscan_rep_mode;
1355 __u8 pscan_period_mode;
1357 __le16 clock_offset;
1360 struct inquiry_info_with_rssi_and_pscan_mode {
1362 __u8 pscan_rep_mode;
1363 __u8 pscan_period_mode;
1366 __le16 clock_offset;
1370 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1371 struct hci_ev_remote_ext_features {
1379 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1380 struct hci_ev_sync_conn_complete {
1386 __u8 retrans_window;
1392 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1393 struct hci_ev_sync_conn_changed {
1397 __u8 retrans_window;
1402 #define HCI_EV_SNIFF_SUBRATE 0x2e
1403 struct hci_ev_sniff_subrate {
1406 __le16 max_tx_latency;
1407 __le16 max_rx_latency;
1408 __le16 max_remote_timeout;
1409 __le16 max_local_timeout;
1412 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1413 struct extended_inquiry_info {
1415 __u8 pscan_rep_mode;
1416 __u8 pscan_period_mode;
1418 __le16 clock_offset;
1423 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1424 struct hci_ev_key_refresh_complete {
1429 #define HCI_EV_IO_CAPA_REQUEST 0x31
1430 struct hci_ev_io_capa_request {
1434 #define HCI_EV_IO_CAPA_REPLY 0x32
1435 struct hci_ev_io_capa_reply {
1439 __u8 authentication;
1442 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1443 struct hci_ev_user_confirm_req {
1448 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1449 struct hci_ev_user_passkey_req {
1453 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1454 struct hci_ev_remote_oob_data_request {
1458 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1459 struct hci_ev_simple_pair_complete {
1464 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1465 struct hci_ev_user_passkey_notify {
1470 #define HCI_KEYPRESS_STARTED 0
1471 #define HCI_KEYPRESS_ENTERED 1
1472 #define HCI_KEYPRESS_ERASED 2
1473 #define HCI_KEYPRESS_CLEARED 3
1474 #define HCI_KEYPRESS_COMPLETED 4
1476 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1477 struct hci_ev_keypress_notify {
1482 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1483 struct hci_ev_remote_host_features {
1488 #define HCI_EV_LE_META 0x3e
1489 struct hci_ev_le_meta {
1493 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1494 struct hci_ev_phy_link_complete {
1499 #define HCI_EV_CHANNEL_SELECTED 0x41
1500 struct hci_ev_channel_selected {
1504 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1505 struct hci_ev_disconn_phy_link_complete {
1511 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1512 struct hci_ev_logical_link_complete {
1519 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1520 struct hci_ev_disconn_logical_link_complete {
1526 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1527 struct hci_comp_blocks_info {
1533 struct hci_ev_num_comp_blocks {
1536 struct hci_comp_blocks_info handles[0];
1539 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1540 struct hci_ev_sync_train_complete {
1544 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1546 /* Low energy meta events */
1547 #define LE_CONN_ROLE_MASTER 0x00
1549 #define HCI_EV_LE_CONN_COMPLETE 0x01
1550 struct hci_ev_le_conn_complete {
1558 __le16 supervision_timeout;
1562 #define HCI_EV_LE_LTK_REQ 0x05
1563 struct hci_ev_le_ltk_req {
1569 /* Advertising report event types */
1570 #define ADV_IND 0x00
1571 #define ADV_DIRECT_IND 0x01
1572 #define ADV_SCAN_IND 0x02
1573 #define ADV_NONCONN_IND 0x03
1574 #define ADV_SCAN_RSP 0x04
1576 #define ADDR_LE_DEV_PUBLIC 0x00
1577 #define ADDR_LE_DEV_RANDOM 0x01
1579 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1580 struct hci_ev_le_advertising_info {
1588 /* Internal events generated by Bluetooth stack */
1589 #define HCI_EV_STACK_INTERNAL 0xfd
1590 struct hci_ev_stack_internal {
1595 #define HCI_EV_SI_DEVICE 0x01
1596 struct hci_ev_si_device {
1601 #define HCI_EV_SI_SECURITY 0x02
1602 struct hci_ev_si_security {
1609 /* ---- HCI Packet structures ---- */
1610 #define HCI_COMMAND_HDR_SIZE 3
1611 #define HCI_EVENT_HDR_SIZE 2
1612 #define HCI_ACL_HDR_SIZE 4
1613 #define HCI_SCO_HDR_SIZE 3
1615 struct hci_command_hdr {
1616 __le16 opcode; /* OCF & OGF */
1620 struct hci_event_hdr {
1625 struct hci_acl_hdr {
1626 __le16 handle; /* Handle & Flags(PB, BC) */
1630 struct hci_sco_hdr {
1635 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1637 return (struct hci_event_hdr *) skb->data;
1640 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1642 return (struct hci_acl_hdr *) skb->data;
1645 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1647 return (struct hci_sco_hdr *) skb->data;
1650 /* Command opcode pack/unpack */
1651 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1652 #define hci_opcode_ogf(op) (op >> 10)
1653 #define hci_opcode_ocf(op) (op & 0x03ff)
1655 /* ACL handle and flags pack/unpack */
1656 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1657 #define hci_handle(h) (h & 0x0fff)
1658 #define hci_flags(h) (h >> 12)
1660 /* ---- HCI Sockets ---- */
1662 /* Socket options */
1663 #define HCI_DATA_DIR 1
1664 #define HCI_FILTER 2
1665 #define HCI_TIME_STAMP 3
1668 #define HCI_CMSG_DIR 0x0001
1669 #define HCI_CMSG_TSTAMP 0x0002
1671 struct sockaddr_hci {
1672 sa_family_t hci_family;
1673 unsigned short hci_dev;
1674 unsigned short hci_channel;
1676 #define HCI_DEV_NONE 0xffff
1678 #define HCI_CHANNEL_RAW 0
1679 #define HCI_CHANNEL_USER 1
1680 #define HCI_CHANNEL_MONITOR 2
1681 #define HCI_CHANNEL_CONTROL 3
1684 unsigned long type_mask;
1685 unsigned long event_mask[2];
1689 struct hci_ufilter {
1691 __u32 event_mask[2];
1695 #define HCI_FLT_TYPE_BITS 31
1696 #define HCI_FLT_EVENT_BITS 63
1697 #define HCI_FLT_OGF_BITS 63
1698 #define HCI_FLT_OCF_BITS 127
1700 /* ---- HCI Ioctl requests structures ---- */
1701 struct hci_dev_stats {
1714 struct hci_dev_info {
1734 struct hci_dev_stats stat;
1737 struct hci_conn_info {
1746 struct hci_dev_req {
1751 struct hci_dev_list_req {
1753 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1756 struct hci_conn_list_req {
1759 struct hci_conn_info conn_info[0];
1762 struct hci_conn_info_req {
1765 struct hci_conn_info conn_info[0];
1768 struct hci_auth_info_req {
1773 struct hci_inquiry_req {
1780 #define IREQ_CACHE_FLUSH 0x0001
1782 extern bool enable_hs;
1784 #endif /* __HCI_H */