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)
38 #define HCI_DEV_UNREG 2
40 #define HCI_DEV_DOWN 4
41 #define HCI_DEV_SUSPEND 5
42 #define HCI_DEV_RESUME 6
44 /* HCI notify events */
45 #define HCI_NOTIFY_CONN_ADD 1
46 #define HCI_NOTIFY_CONN_DEL 2
47 #define HCI_NOTIFY_VOICE_SETTING 3
58 /* HCI controller types */
59 #define HCI_BREDR 0x00
62 /* HCI device quirks */
64 HCI_QUIRK_RESET_ON_CLOSE,
66 HCI_QUIRK_FIXUP_BUFFER_SIZE
69 /* HCI device flags */
87 * BR/EDR and/or LE controller flags: the flags defined here should represent
88 * states from the controller.
111 /* HCI ioctl defines */
112 #define HCIDEVUP _IOW('H', 201, int)
113 #define HCIDEVDOWN _IOW('H', 202, int)
114 #define HCIDEVRESET _IOW('H', 203, int)
115 #define HCIDEVRESTAT _IOW('H', 204, int)
117 #define HCIGETDEVLIST _IOR('H', 210, int)
118 #define HCIGETDEVINFO _IOR('H', 211, int)
119 #define HCIGETCONNLIST _IOR('H', 212, int)
120 #define HCIGETCONNINFO _IOR('H', 213, int)
121 #define HCIGETAUTHINFO _IOR('H', 215, int)
123 #define HCISETRAW _IOW('H', 220, int)
124 #define HCISETSCAN _IOW('H', 221, int)
125 #define HCISETAUTH _IOW('H', 222, int)
126 #define HCISETENCRYPT _IOW('H', 223, int)
127 #define HCISETPTYPE _IOW('H', 224, int)
128 #define HCISETLINKPOL _IOW('H', 225, int)
129 #define HCISETLINKMODE _IOW('H', 226, int)
130 #define HCISETACLMTU _IOW('H', 227, int)
131 #define HCISETSCOMTU _IOW('H', 228, int)
133 #define HCIBLOCKADDR _IOW('H', 230, int)
134 #define HCIUNBLOCKADDR _IOW('H', 231, int)
136 #define HCIINQUIRY _IOR('H', 240, int)
139 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
140 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
141 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
142 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
143 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
144 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
145 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
148 #define HCI_COMMAND_PKT 0x01
149 #define HCI_ACLDATA_PKT 0x02
150 #define HCI_SCODATA_PKT 0x03
151 #define HCI_EVENT_PKT 0x04
152 #define HCI_VENDOR_PKT 0xff
154 /* HCI packet types */
155 #define HCI_DM1 0x0008
156 #define HCI_DM3 0x0400
157 #define HCI_DM5 0x4000
158 #define HCI_DH1 0x0010
159 #define HCI_DH3 0x0800
160 #define HCI_DH5 0x8000
162 #define HCI_HV1 0x0020
163 #define HCI_HV2 0x0040
164 #define HCI_HV3 0x0080
166 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
167 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
169 /* eSCO packet types */
170 #define ESCO_HV1 0x0001
171 #define ESCO_HV2 0x0002
172 #define ESCO_HV3 0x0004
173 #define ESCO_EV3 0x0008
174 #define ESCO_EV4 0x0010
175 #define ESCO_EV5 0x0020
176 #define ESCO_2EV3 0x0040
177 #define ESCO_3EV3 0x0080
178 #define ESCO_2EV5 0x0100
179 #define ESCO_3EV5 0x0200
181 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
182 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
185 #define ACL_START_NO_FLUSH 0x00
186 #define ACL_CONT 0x01
187 #define ACL_START 0x02
188 #define ACL_ACTIVE_BCAST 0x04
189 #define ACL_PICO_BCAST 0x08
192 #define SCO_LINK 0x00
193 #define ACL_LINK 0x01
194 #define ESCO_LINK 0x02
195 /* Low Energy links do not have defined link type. Use invented one */
199 #define LMP_3SLOT 0x01
200 #define LMP_5SLOT 0x02
201 #define LMP_ENCRYPT 0x04
202 #define LMP_SOFFSET 0x08
203 #define LMP_TACCURACY 0x10
204 #define LMP_RSWITCH 0x20
205 #define LMP_HOLD 0x40
206 #define LMP_SNIFF 0x80
208 #define LMP_PARK 0x01
209 #define LMP_RSSI 0x02
210 #define LMP_QUALITY 0x04
214 #define LMP_ULAW 0x40
215 #define LMP_ALAW 0x80
217 #define LMP_CVSD 0x01
218 #define LMP_PSCHEME 0x02
219 #define LMP_PCONTROL 0x04
221 #define LMP_RSSI_INQ 0x40
222 #define LMP_ESCO 0x80
226 #define LMP_NO_BREDR 0x20
229 #define LMP_SNIFF_SUBR 0x02
230 #define LMP_PAUSE_ENC 0x04
231 #define LMP_EDR_ESCO_2M 0x20
232 #define LMP_EDR_ESCO_3M 0x40
233 #define LMP_EDR_3S_ESCO 0x80
235 #define LMP_EXT_INQ 0x01
236 #define LMP_SIMUL_LE_BR 0x02
237 #define LMP_SIMPLE_PAIR 0x08
238 #define LMP_NO_FLUSH 0x40
240 #define LMP_LSTO 0x01
241 #define LMP_INQ_TX_PWR 0x02
242 #define LMP_EXTFEATURES 0x80
244 /* Extended LMP features */
245 #define LMP_HOST_SSP 0x01
246 #define LMP_HOST_LE 0x02
247 #define LMP_HOST_LE_BREDR 0x04
249 /* Connection modes */
250 #define HCI_CM_ACTIVE 0x0000
251 #define HCI_CM_HOLD 0x0001
252 #define HCI_CM_SNIFF 0x0002
253 #define HCI_CM_PARK 0x0003
256 #define HCI_LP_RSWITCH 0x0001
257 #define HCI_LP_HOLD 0x0002
258 #define HCI_LP_SNIFF 0x0004
259 #define HCI_LP_PARK 0x0008
262 #define HCI_LM_ACCEPT 0x8000
263 #define HCI_LM_MASTER 0x0001
264 #define HCI_LM_AUTH 0x0002
265 #define HCI_LM_ENCRYPT 0x0004
266 #define HCI_LM_TRUSTED 0x0008
267 #define HCI_LM_RELIABLE 0x0010
268 #define HCI_LM_SECURE 0x0020
270 /* Authentication types */
271 #define HCI_AT_NO_BONDING 0x00
272 #define HCI_AT_NO_BONDING_MITM 0x01
273 #define HCI_AT_DEDICATED_BONDING 0x02
274 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
275 #define HCI_AT_GENERAL_BONDING 0x04
276 #define HCI_AT_GENERAL_BONDING_MITM 0x05
279 #define HCI_LK_COMBINATION 0x00
280 #define HCI_LK_LOCAL_UNIT 0x01
281 #define HCI_LK_REMOTE_UNIT 0x02
282 #define HCI_LK_DEBUG_COMBINATION 0x03
283 #define HCI_LK_UNAUTH_COMBINATION 0x04
284 #define HCI_LK_AUTH_COMBINATION 0x05
285 #define HCI_LK_CHANGED_COMBINATION 0x06
286 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
287 #define HCI_SMP_STK 0x80
288 #define HCI_SMP_STK_SLAVE 0x81
289 #define HCI_SMP_LTK 0x82
290 #define HCI_SMP_LTK_SLAVE 0x83
292 /* ---- HCI Error Codes ---- */
293 #define HCI_ERROR_AUTH_FAILURE 0x05
294 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
295 #define HCI_ERROR_REMOTE_USER_TERM 0x13
296 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
297 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
299 /* Flow control modes */
300 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
301 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
303 /* Extended Inquiry Response field types */
304 #define EIR_FLAGS 0x01 /* flags */
305 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
306 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
307 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
308 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
309 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
310 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
311 #define EIR_NAME_SHORT 0x08 /* shortened local name */
312 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
313 #define EIR_TX_POWER 0x0A /* transmit power level */
314 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
315 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
316 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
317 #define EIR_DEVICE_ID 0x10 /* device ID */
319 /* ----- HCI Commands ---- */
320 #define HCI_OP_NOP 0x0000
322 #define HCI_OP_INQUIRY 0x0401
323 struct hci_cp_inquiry {
329 #define HCI_OP_INQUIRY_CANCEL 0x0402
331 #define HCI_OP_PERIODIC_INQ 0x0403
333 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
335 #define HCI_OP_CREATE_CONN 0x0405
336 struct hci_cp_create_conn {
345 #define HCI_OP_DISCONNECT 0x0406
346 struct hci_cp_disconnect {
351 #define HCI_OP_ADD_SCO 0x0407
352 struct hci_cp_add_sco {
357 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
358 struct hci_cp_create_conn_cancel {
362 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
363 struct hci_cp_accept_conn_req {
368 #define HCI_OP_REJECT_CONN_REQ 0x040a
369 struct hci_cp_reject_conn_req {
374 #define HCI_OP_LINK_KEY_REPLY 0x040b
375 struct hci_cp_link_key_reply {
377 __u8 link_key[HCI_LINK_KEY_SIZE];
380 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
381 struct hci_cp_link_key_neg_reply {
385 #define HCI_OP_PIN_CODE_REPLY 0x040d
386 struct hci_cp_pin_code_reply {
391 struct hci_rp_pin_code_reply {
396 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
397 struct hci_cp_pin_code_neg_reply {
400 struct hci_rp_pin_code_neg_reply {
405 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
406 struct hci_cp_change_conn_ptype {
411 #define HCI_OP_AUTH_REQUESTED 0x0411
412 struct hci_cp_auth_requested {
416 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
417 struct hci_cp_set_conn_encrypt {
422 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
423 struct hci_cp_change_conn_link_key {
427 #define HCI_OP_REMOTE_NAME_REQ 0x0419
428 struct hci_cp_remote_name_req {
435 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
436 struct hci_cp_remote_name_req_cancel {
440 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
441 struct hci_cp_read_remote_features {
445 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
446 struct hci_cp_read_remote_ext_features {
451 #define HCI_OP_READ_REMOTE_VERSION 0x041d
452 struct hci_cp_read_remote_version {
456 #define HCI_OP_SETUP_SYNC_CONN 0x0428
457 struct hci_cp_setup_sync_conn {
462 __le16 voice_setting;
467 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
468 struct hci_cp_accept_sync_conn_req {
473 __le16 content_format;
478 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
479 struct hci_cp_reject_sync_conn_req {
484 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
485 struct hci_cp_io_capability_reply {
492 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
493 struct hci_cp_user_confirm_reply {
496 struct hci_rp_user_confirm_reply {
501 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
503 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
504 struct hci_cp_user_passkey_reply {
509 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
511 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
512 struct hci_cp_remote_oob_data_reply {
518 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
519 struct hci_cp_remote_oob_data_neg_reply {
523 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
524 struct hci_cp_io_capability_neg_reply {
529 #define HCI_OP_CREATE_PHY_LINK 0x0435
530 struct hci_cp_create_phy_link {
534 __u8 key[HCI_AMP_LINK_KEY_SIZE];
537 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
538 struct hci_cp_accept_phy_link {
542 __u8 key[HCI_AMP_LINK_KEY_SIZE];
545 #define HCI_OP_DISCONN_PHY_LINK 0x0437
546 struct hci_cp_disconn_phy_link {
551 #define HCI_OP_SNIFF_MODE 0x0803
552 struct hci_cp_sniff_mode {
560 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
561 struct hci_cp_exit_sniff_mode {
565 #define HCI_OP_ROLE_DISCOVERY 0x0809
566 struct hci_cp_role_discovery {
569 struct hci_rp_role_discovery {
575 #define HCI_OP_SWITCH_ROLE 0x080b
576 struct hci_cp_switch_role {
581 #define HCI_OP_READ_LINK_POLICY 0x080c
582 struct hci_cp_read_link_policy {
585 struct hci_rp_read_link_policy {
591 #define HCI_OP_WRITE_LINK_POLICY 0x080d
592 struct hci_cp_write_link_policy {
596 struct hci_rp_write_link_policy {
601 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
602 struct hci_rp_read_def_link_policy {
607 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
608 struct hci_cp_write_def_link_policy {
612 #define HCI_OP_SNIFF_SUBRATE 0x0811
613 struct hci_cp_sniff_subrate {
616 __le16 min_remote_timeout;
617 __le16 min_local_timeout;
620 #define HCI_OP_SET_EVENT_MASK 0x0c01
621 struct hci_cp_set_event_mask {
625 #define HCI_OP_RESET 0x0c03
627 #define HCI_OP_SET_EVENT_FLT 0x0c05
628 struct hci_cp_set_event_flt {
635 #define HCI_FLT_CLEAR_ALL 0x00
636 #define HCI_FLT_INQ_RESULT 0x01
637 #define HCI_FLT_CONN_SETUP 0x02
639 /* CONN_SETUP Condition types */
640 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
641 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
642 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
644 /* CONN_SETUP Conditions */
645 #define HCI_CONN_SETUP_AUTO_OFF 0x01
646 #define HCI_CONN_SETUP_AUTO_ON 0x02
648 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
649 struct hci_cp_delete_stored_link_key {
654 #define HCI_MAX_NAME_LENGTH 248
656 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
657 struct hci_cp_write_local_name {
658 __u8 name[HCI_MAX_NAME_LENGTH];
661 #define HCI_OP_READ_LOCAL_NAME 0x0c14
662 struct hci_rp_read_local_name {
664 __u8 name[HCI_MAX_NAME_LENGTH];
667 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
669 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
671 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
672 #define SCAN_DISABLED 0x00
673 #define SCAN_INQUIRY 0x01
674 #define SCAN_PAGE 0x02
676 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
678 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
679 #define AUTH_DISABLED 0x00
680 #define AUTH_ENABLED 0x01
682 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
684 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
685 #define ENCRYPT_DISABLED 0x00
686 #define ENCRYPT_P2P 0x01
687 #define ENCRYPT_BOTH 0x02
689 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
690 struct hci_rp_read_class_of_dev {
695 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
696 struct hci_cp_write_class_of_dev {
700 #define HCI_OP_READ_VOICE_SETTING 0x0c25
701 struct hci_rp_read_voice_setting {
703 __le16 voice_setting;
706 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
707 struct hci_cp_write_voice_setting {
708 __le16 voice_setting;
711 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
712 struct hci_cp_host_buffer_size {
719 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
721 #define HCI_MAX_EIR_LENGTH 240
723 #define HCI_OP_WRITE_EIR 0x0c52
724 struct hci_cp_write_eir {
726 __u8 data[HCI_MAX_EIR_LENGTH];
729 #define HCI_OP_READ_SSP_MODE 0x0c55
730 struct hci_rp_read_ssp_mode {
735 #define HCI_OP_WRITE_SSP_MODE 0x0c56
736 struct hci_cp_write_ssp_mode {
740 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
741 struct hci_rp_read_local_oob_data {
747 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
748 struct hci_rp_read_inq_rsp_tx_power {
753 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
754 struct hci_rp_read_flow_control_mode {
759 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
760 struct hci_cp_write_le_host_supported {
765 #define HCI_OP_READ_LOCAL_VERSION 0x1001
766 struct hci_rp_read_local_version {
775 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
776 struct hci_rp_read_local_commands {
781 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
782 struct hci_rp_read_local_features {
787 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
788 struct hci_cp_read_local_ext_features {
791 struct hci_rp_read_local_ext_features {
798 #define HCI_OP_READ_BUFFER_SIZE 0x1005
799 struct hci_rp_read_buffer_size {
807 #define HCI_OP_READ_BD_ADDR 0x1009
808 struct hci_rp_read_bd_addr {
813 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
814 struct hci_rp_read_data_block_size {
821 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
822 struct hci_cp_write_page_scan_activity {
827 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
828 #define PAGE_SCAN_TYPE_STANDARD 0x00
829 #define PAGE_SCAN_TYPE_INTERLACED 0x01
831 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
832 struct hci_rp_read_local_amp_info {
841 __le16 max_assoc_size;
846 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
847 struct hci_cp_read_local_amp_assoc {
852 struct hci_rp_read_local_amp_assoc {
859 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
860 struct hci_cp_write_remote_amp_assoc {
866 struct hci_rp_write_remote_amp_assoc {
871 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
872 struct hci_cp_le_set_event_mask {
876 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
877 struct hci_rp_le_read_buffer_size {
883 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
884 struct hci_cp_le_set_scan_param {
888 __u8 own_address_type;
892 #define LE_SCANNING_DISABLED 0x00
893 #define LE_SCANNING_ENABLED 0x01
895 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
896 struct hci_cp_le_set_scan_enable {
901 #define HCI_OP_LE_CREATE_CONN 0x200d
902 struct hci_cp_le_create_conn {
903 __le16 scan_interval;
908 __u8 own_address_type;
909 __le16 conn_interval_min;
910 __le16 conn_interval_max;
912 __le16 supervision_timeout;
917 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
919 #define HCI_OP_LE_CONN_UPDATE 0x2013
920 struct hci_cp_le_conn_update {
922 __le16 conn_interval_min;
923 __le16 conn_interval_max;
925 __le16 supervision_timeout;
930 #define HCI_OP_LE_START_ENC 0x2019
931 struct hci_cp_le_start_enc {
938 #define HCI_OP_LE_LTK_REPLY 0x201a
939 struct hci_cp_le_ltk_reply {
943 struct hci_rp_le_ltk_reply {
948 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
949 struct hci_cp_le_ltk_neg_reply {
952 struct hci_rp_le_ltk_neg_reply {
957 /* ---- HCI Events ---- */
958 #define HCI_EV_INQUIRY_COMPLETE 0x01
960 #define HCI_EV_INQUIRY_RESULT 0x02
961 struct inquiry_info {
964 __u8 pscan_period_mode;
970 #define HCI_EV_CONN_COMPLETE 0x03
971 struct hci_ev_conn_complete {
979 #define HCI_EV_CONN_REQUEST 0x04
980 struct hci_ev_conn_request {
986 #define HCI_EV_DISCONN_COMPLETE 0x05
987 struct hci_ev_disconn_complete {
993 #define HCI_EV_AUTH_COMPLETE 0x06
994 struct hci_ev_auth_complete {
999 #define HCI_EV_REMOTE_NAME 0x07
1000 struct hci_ev_remote_name {
1003 __u8 name[HCI_MAX_NAME_LENGTH];
1006 #define HCI_EV_ENCRYPT_CHANGE 0x08
1007 struct hci_ev_encrypt_change {
1013 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1014 struct hci_ev_change_link_key_complete {
1019 #define HCI_EV_REMOTE_FEATURES 0x0b
1020 struct hci_ev_remote_features {
1026 #define HCI_EV_REMOTE_VERSION 0x0c
1027 struct hci_ev_remote_version {
1031 __le16 manufacturer;
1035 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1039 __u32 peak_bandwidth;
1041 __u32 delay_variation;
1043 struct hci_ev_qos_setup_complete {
1049 #define HCI_EV_CMD_COMPLETE 0x0e
1050 struct hci_ev_cmd_complete {
1055 #define HCI_EV_CMD_STATUS 0x0f
1056 struct hci_ev_cmd_status {
1062 #define HCI_EV_ROLE_CHANGE 0x12
1063 struct hci_ev_role_change {
1069 #define HCI_EV_NUM_COMP_PKTS 0x13
1070 struct hci_comp_pkts_info {
1075 struct hci_ev_num_comp_pkts {
1077 struct hci_comp_pkts_info handles[0];
1080 #define HCI_EV_MODE_CHANGE 0x14
1081 struct hci_ev_mode_change {
1088 #define HCI_EV_PIN_CODE_REQ 0x16
1089 struct hci_ev_pin_code_req {
1093 #define HCI_EV_LINK_KEY_REQ 0x17
1094 struct hci_ev_link_key_req {
1098 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1099 struct hci_ev_link_key_notify {
1101 __u8 link_key[HCI_LINK_KEY_SIZE];
1105 #define HCI_EV_CLOCK_OFFSET 0x1c
1106 struct hci_ev_clock_offset {
1109 __le16 clock_offset;
1112 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1113 struct hci_ev_pkt_type_change {
1119 #define HCI_EV_PSCAN_REP_MODE 0x20
1120 struct hci_ev_pscan_rep_mode {
1122 __u8 pscan_rep_mode;
1125 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1126 struct inquiry_info_with_rssi {
1128 __u8 pscan_rep_mode;
1129 __u8 pscan_period_mode;
1131 __le16 clock_offset;
1134 struct inquiry_info_with_rssi_and_pscan_mode {
1136 __u8 pscan_rep_mode;
1137 __u8 pscan_period_mode;
1140 __le16 clock_offset;
1144 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1145 struct hci_ev_remote_ext_features {
1153 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1154 struct hci_ev_sync_conn_complete {
1160 __u8 retrans_window;
1166 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1167 struct hci_ev_sync_conn_changed {
1171 __u8 retrans_window;
1176 #define HCI_EV_SNIFF_SUBRATE 0x2e
1177 struct hci_ev_sniff_subrate {
1180 __le16 max_tx_latency;
1181 __le16 max_rx_latency;
1182 __le16 max_remote_timeout;
1183 __le16 max_local_timeout;
1186 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1187 struct extended_inquiry_info {
1189 __u8 pscan_rep_mode;
1190 __u8 pscan_period_mode;
1192 __le16 clock_offset;
1197 #define HCI_EV_IO_CAPA_REQUEST 0x31
1198 struct hci_ev_io_capa_request {
1202 #define HCI_EV_IO_CAPA_REPLY 0x32
1203 struct hci_ev_io_capa_reply {
1207 __u8 authentication;
1210 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1211 struct hci_ev_user_confirm_req {
1216 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1217 struct hci_ev_user_passkey_req {
1221 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1222 struct hci_ev_remote_oob_data_request {
1226 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1227 struct hci_ev_simple_pair_complete {
1232 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1233 struct hci_ev_remote_host_features {
1238 #define HCI_EV_LE_META 0x3e
1239 struct hci_ev_le_meta {
1243 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1244 struct hci_ev_phy_link_complete {
1249 #define HCI_EV_CHANNEL_SELECTED 0x41
1250 struct hci_ev_channel_selected {
1254 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1255 struct hci_ev_disconn_phy_link_complete {
1261 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1262 struct hci_ev_logical_link_complete {
1269 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1270 struct hci_ev_disconn_logical_link_complete {
1276 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1277 struct hci_comp_blocks_info {
1283 struct hci_ev_num_comp_blocks {
1286 struct hci_comp_blocks_info handles[0];
1289 /* Low energy meta events */
1290 #define HCI_EV_LE_CONN_COMPLETE 0x01
1291 struct hci_ev_le_conn_complete {
1299 __le16 supervision_timeout;
1303 #define HCI_EV_LE_LTK_REQ 0x05
1304 struct hci_ev_le_ltk_req {
1310 /* Advertising report event types */
1311 #define ADV_IND 0x00
1312 #define ADV_DIRECT_IND 0x01
1313 #define ADV_SCAN_IND 0x02
1314 #define ADV_NONCONN_IND 0x03
1315 #define ADV_SCAN_RSP 0x04
1317 #define ADDR_LE_DEV_PUBLIC 0x00
1318 #define ADDR_LE_DEV_RANDOM 0x01
1320 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1321 struct hci_ev_le_advertising_info {
1329 /* Internal events generated by Bluetooth stack */
1330 #define HCI_EV_STACK_INTERNAL 0xfd
1331 struct hci_ev_stack_internal {
1336 #define HCI_EV_SI_DEVICE 0x01
1337 struct hci_ev_si_device {
1342 #define HCI_EV_SI_SECURITY 0x02
1343 struct hci_ev_si_security {
1350 /* ---- HCI Packet structures ---- */
1351 #define HCI_COMMAND_HDR_SIZE 3
1352 #define HCI_EVENT_HDR_SIZE 2
1353 #define HCI_ACL_HDR_SIZE 4
1354 #define HCI_SCO_HDR_SIZE 3
1356 struct hci_command_hdr {
1357 __le16 opcode; /* OCF & OGF */
1361 struct hci_event_hdr {
1366 struct hci_acl_hdr {
1367 __le16 handle; /* Handle & Flags(PB, BC) */
1371 struct hci_sco_hdr {
1376 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1378 return (struct hci_event_hdr *) skb->data;
1381 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1383 return (struct hci_acl_hdr *) skb->data;
1386 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1388 return (struct hci_sco_hdr *) skb->data;
1391 /* Command opcode pack/unpack */
1392 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1393 #define hci_opcode_ogf(op) (op >> 10)
1394 #define hci_opcode_ocf(op) (op & 0x03ff)
1396 /* ACL handle and flags pack/unpack */
1397 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1398 #define hci_handle(h) (h & 0x0fff)
1399 #define hci_flags(h) (h >> 12)
1401 /* ---- HCI Sockets ---- */
1403 /* Socket options */
1404 #define HCI_DATA_DIR 1
1405 #define HCI_FILTER 2
1406 #define HCI_TIME_STAMP 3
1409 #define HCI_CMSG_DIR 0x0001
1410 #define HCI_CMSG_TSTAMP 0x0002
1412 struct sockaddr_hci {
1413 sa_family_t hci_family;
1414 unsigned short hci_dev;
1415 unsigned short hci_channel;
1417 #define HCI_DEV_NONE 0xffff
1419 #define HCI_CHANNEL_RAW 0
1420 #define HCI_CHANNEL_MONITOR 2
1421 #define HCI_CHANNEL_CONTROL 3
1424 unsigned long type_mask;
1425 unsigned long event_mask[2];
1429 struct hci_ufilter {
1431 __u32 event_mask[2];
1435 #define HCI_FLT_TYPE_BITS 31
1436 #define HCI_FLT_EVENT_BITS 63
1437 #define HCI_FLT_OGF_BITS 63
1438 #define HCI_FLT_OCF_BITS 127
1440 /* ---- HCI Ioctl requests structures ---- */
1441 struct hci_dev_stats {
1454 struct hci_dev_info {
1474 struct hci_dev_stats stat;
1477 struct hci_conn_info {
1486 struct hci_dev_req {
1491 struct hci_dev_list_req {
1493 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1496 struct hci_conn_list_req {
1499 struct hci_conn_info conn_info[0];
1502 struct hci_conn_info_req {
1505 struct hci_conn_info conn_info[0];
1508 struct hci_auth_info_req {
1513 struct hci_inquiry_req {
1520 #define IREQ_CACHE_FLUSH 0x0001
1522 extern bool enable_hs;
1524 #endif /* __HCI_H */