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)
35 #define HCI_DEV_UNREG 2
37 #define HCI_DEV_DOWN 4
38 #define HCI_DEV_SUSPEND 5
39 #define HCI_DEV_RESUME 6
41 /* HCI notify events */
42 #define HCI_NOTIFY_CONN_ADD 1
43 #define HCI_NOTIFY_CONN_DEL 2
44 #define HCI_NOTIFY_VOICE_SETTING 3
55 /* HCI controller types */
56 #define HCI_BREDR 0x00
59 /* HCI device quirks */
63 HCI_QUIRK_FIXUP_BUFFER_SIZE
66 /* HCI device flags */
84 * BR/EDR and/or LE controller flags: the flags defined here should represent
85 * states from the controller.
106 /* HCI ioctl defines */
107 #define HCIDEVUP _IOW('H', 201, int)
108 #define HCIDEVDOWN _IOW('H', 202, int)
109 #define HCIDEVRESET _IOW('H', 203, int)
110 #define HCIDEVRESTAT _IOW('H', 204, int)
112 #define HCIGETDEVLIST _IOR('H', 210, int)
113 #define HCIGETDEVINFO _IOR('H', 211, int)
114 #define HCIGETCONNLIST _IOR('H', 212, int)
115 #define HCIGETCONNINFO _IOR('H', 213, int)
116 #define HCIGETAUTHINFO _IOR('H', 215, int)
118 #define HCISETRAW _IOW('H', 220, int)
119 #define HCISETSCAN _IOW('H', 221, int)
120 #define HCISETAUTH _IOW('H', 222, int)
121 #define HCISETENCRYPT _IOW('H', 223, int)
122 #define HCISETPTYPE _IOW('H', 224, int)
123 #define HCISETLINKPOL _IOW('H', 225, int)
124 #define HCISETLINKMODE _IOW('H', 226, int)
125 #define HCISETACLMTU _IOW('H', 227, int)
126 #define HCISETSCOMTU _IOW('H', 228, int)
128 #define HCIBLOCKADDR _IOW('H', 230, int)
129 #define HCIUNBLOCKADDR _IOW('H', 231, int)
131 #define HCIINQUIRY _IOR('H', 240, int)
134 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
135 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
136 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
137 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
138 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
139 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
140 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
143 #define HCI_COMMAND_PKT 0x01
144 #define HCI_ACLDATA_PKT 0x02
145 #define HCI_SCODATA_PKT 0x03
146 #define HCI_EVENT_PKT 0x04
147 #define HCI_VENDOR_PKT 0xff
149 /* HCI packet types */
150 #define HCI_DM1 0x0008
151 #define HCI_DM3 0x0400
152 #define HCI_DM5 0x4000
153 #define HCI_DH1 0x0010
154 #define HCI_DH3 0x0800
155 #define HCI_DH5 0x8000
157 #define HCI_HV1 0x0020
158 #define HCI_HV2 0x0040
159 #define HCI_HV3 0x0080
161 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
162 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
164 /* eSCO packet types */
165 #define ESCO_HV1 0x0001
166 #define ESCO_HV2 0x0002
167 #define ESCO_HV3 0x0004
168 #define ESCO_EV3 0x0008
169 #define ESCO_EV4 0x0010
170 #define ESCO_EV5 0x0020
171 #define ESCO_2EV3 0x0040
172 #define ESCO_3EV3 0x0080
173 #define ESCO_2EV5 0x0100
174 #define ESCO_3EV5 0x0200
176 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
177 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
180 #define ACL_START_NO_FLUSH 0x00
181 #define ACL_CONT 0x01
182 #define ACL_START 0x02
183 #define ACL_ACTIVE_BCAST 0x04
184 #define ACL_PICO_BCAST 0x08
187 #define SCO_LINK 0x00
188 #define ACL_LINK 0x01
189 #define ESCO_LINK 0x02
190 /* Low Energy links do not have defined link type. Use invented one */
194 #define LMP_3SLOT 0x01
195 #define LMP_5SLOT 0x02
196 #define LMP_ENCRYPT 0x04
197 #define LMP_SOFFSET 0x08
198 #define LMP_TACCURACY 0x10
199 #define LMP_RSWITCH 0x20
200 #define LMP_HOLD 0x40
201 #define LMP_SNIFF 0x80
203 #define LMP_PARK 0x01
204 #define LMP_RSSI 0x02
205 #define LMP_QUALITY 0x04
209 #define LMP_ULAW 0x40
210 #define LMP_ALAW 0x80
212 #define LMP_CVSD 0x01
213 #define LMP_PSCHEME 0x02
214 #define LMP_PCONTROL 0x04
216 #define LMP_RSSI_INQ 0x40
217 #define LMP_ESCO 0x80
221 #define LMP_NO_BREDR 0x20
224 #define LMP_SNIFF_SUBR 0x02
225 #define LMP_PAUSE_ENC 0x04
226 #define LMP_EDR_ESCO_2M 0x20
227 #define LMP_EDR_ESCO_3M 0x40
228 #define LMP_EDR_3S_ESCO 0x80
230 #define LMP_EXT_INQ 0x01
231 #define LMP_SIMUL_LE_BR 0x02
232 #define LMP_SIMPLE_PAIR 0x08
233 #define LMP_NO_FLUSH 0x40
235 #define LMP_LSTO 0x01
236 #define LMP_INQ_TX_PWR 0x02
237 #define LMP_EXTFEATURES 0x80
239 /* Extended LMP features */
240 #define LMP_HOST_SSP 0x01
241 #define LMP_HOST_LE 0x02
242 #define LMP_HOST_LE_BREDR 0x04
244 /* Connection modes */
245 #define HCI_CM_ACTIVE 0x0000
246 #define HCI_CM_HOLD 0x0001
247 #define HCI_CM_SNIFF 0x0002
248 #define HCI_CM_PARK 0x0003
251 #define HCI_LP_RSWITCH 0x0001
252 #define HCI_LP_HOLD 0x0002
253 #define HCI_LP_SNIFF 0x0004
254 #define HCI_LP_PARK 0x0008
257 #define HCI_LM_ACCEPT 0x8000
258 #define HCI_LM_MASTER 0x0001
259 #define HCI_LM_AUTH 0x0002
260 #define HCI_LM_ENCRYPT 0x0004
261 #define HCI_LM_TRUSTED 0x0008
262 #define HCI_LM_RELIABLE 0x0010
263 #define HCI_LM_SECURE 0x0020
265 /* Authentication types */
266 #define HCI_AT_NO_BONDING 0x00
267 #define HCI_AT_NO_BONDING_MITM 0x01
268 #define HCI_AT_DEDICATED_BONDING 0x02
269 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
270 #define HCI_AT_GENERAL_BONDING 0x04
271 #define HCI_AT_GENERAL_BONDING_MITM 0x05
274 #define HCI_LK_COMBINATION 0x00
275 #define HCI_LK_LOCAL_UNIT 0x01
276 #define HCI_LK_REMOTE_UNIT 0x02
277 #define HCI_LK_DEBUG_COMBINATION 0x03
278 #define HCI_LK_UNAUTH_COMBINATION 0x04
279 #define HCI_LK_AUTH_COMBINATION 0x05
280 #define HCI_LK_CHANGED_COMBINATION 0x06
281 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
282 #define HCI_SMP_STK 0x80
283 #define HCI_SMP_STK_SLAVE 0x81
284 #define HCI_SMP_LTK 0x82
285 #define HCI_SMP_LTK_SLAVE 0x83
287 /* ---- HCI Error Codes ---- */
288 #define HCI_ERROR_AUTH_FAILURE 0x05
289 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
290 #define HCI_ERROR_REMOTE_USER_TERM 0x13
291 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
292 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
294 /* Flow control modes */
295 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
296 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
298 /* Extended Inquiry Response field types */
299 #define EIR_FLAGS 0x01 /* flags */
300 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
301 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
302 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
303 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
304 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
305 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
306 #define EIR_NAME_SHORT 0x08 /* shortened local name */
307 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
308 #define EIR_TX_POWER 0x0A /* transmit power level */
309 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
310 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
311 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
312 #define EIR_DEVICE_ID 0x10 /* device ID */
314 /* ----- HCI Commands ---- */
315 #define HCI_OP_NOP 0x0000
317 #define HCI_OP_INQUIRY 0x0401
318 struct hci_cp_inquiry {
324 #define HCI_OP_INQUIRY_CANCEL 0x0402
326 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
328 #define HCI_OP_CREATE_CONN 0x0405
329 struct hci_cp_create_conn {
338 #define HCI_OP_DISCONNECT 0x0406
339 struct hci_cp_disconnect {
344 #define HCI_OP_ADD_SCO 0x0407
345 struct hci_cp_add_sco {
350 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
351 struct hci_cp_create_conn_cancel {
355 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
356 struct hci_cp_accept_conn_req {
361 #define HCI_OP_REJECT_CONN_REQ 0x040a
362 struct hci_cp_reject_conn_req {
367 #define HCI_OP_LINK_KEY_REPLY 0x040b
368 struct hci_cp_link_key_reply {
373 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
374 struct hci_cp_link_key_neg_reply {
378 #define HCI_OP_PIN_CODE_REPLY 0x040d
379 struct hci_cp_pin_code_reply {
384 struct hci_rp_pin_code_reply {
389 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
390 struct hci_cp_pin_code_neg_reply {
393 struct hci_rp_pin_code_neg_reply {
398 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
399 struct hci_cp_change_conn_ptype {
404 #define HCI_OP_AUTH_REQUESTED 0x0411
405 struct hci_cp_auth_requested {
409 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
410 struct hci_cp_set_conn_encrypt {
415 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
416 struct hci_cp_change_conn_link_key {
420 #define HCI_OP_REMOTE_NAME_REQ 0x0419
421 struct hci_cp_remote_name_req {
428 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
429 struct hci_cp_remote_name_req_cancel {
433 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
434 struct hci_cp_read_remote_features {
438 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
439 struct hci_cp_read_remote_ext_features {
444 #define HCI_OP_READ_REMOTE_VERSION 0x041d
445 struct hci_cp_read_remote_version {
449 #define HCI_OP_SETUP_SYNC_CONN 0x0428
450 struct hci_cp_setup_sync_conn {
455 __le16 voice_setting;
460 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
461 struct hci_cp_accept_sync_conn_req {
466 __le16 content_format;
471 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
472 struct hci_cp_reject_sync_conn_req {
477 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
478 struct hci_cp_io_capability_reply {
485 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
486 struct hci_cp_user_confirm_reply {
489 struct hci_rp_user_confirm_reply {
494 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
496 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
497 struct hci_cp_user_passkey_reply {
502 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
504 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
505 struct hci_cp_remote_oob_data_reply {
511 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
512 struct hci_cp_remote_oob_data_neg_reply {
516 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
517 struct hci_cp_io_capability_neg_reply {
522 #define HCI_OP_SNIFF_MODE 0x0803
523 struct hci_cp_sniff_mode {
531 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
532 struct hci_cp_exit_sniff_mode {
536 #define HCI_OP_ROLE_DISCOVERY 0x0809
537 struct hci_cp_role_discovery {
540 struct hci_rp_role_discovery {
546 #define HCI_OP_SWITCH_ROLE 0x080b
547 struct hci_cp_switch_role {
552 #define HCI_OP_READ_LINK_POLICY 0x080c
553 struct hci_cp_read_link_policy {
556 struct hci_rp_read_link_policy {
562 #define HCI_OP_WRITE_LINK_POLICY 0x080d
563 struct hci_cp_write_link_policy {
567 struct hci_rp_write_link_policy {
572 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
573 struct hci_rp_read_def_link_policy {
578 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
579 struct hci_cp_write_def_link_policy {
583 #define HCI_OP_SNIFF_SUBRATE 0x0811
584 struct hci_cp_sniff_subrate {
587 __le16 min_remote_timeout;
588 __le16 min_local_timeout;
591 #define HCI_OP_SET_EVENT_MASK 0x0c01
592 struct hci_cp_set_event_mask {
596 #define HCI_OP_RESET 0x0c03
598 #define HCI_OP_SET_EVENT_FLT 0x0c05
599 struct hci_cp_set_event_flt {
606 #define HCI_FLT_CLEAR_ALL 0x00
607 #define HCI_FLT_INQ_RESULT 0x01
608 #define HCI_FLT_CONN_SETUP 0x02
610 /* CONN_SETUP Condition types */
611 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
612 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
613 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
615 /* CONN_SETUP Conditions */
616 #define HCI_CONN_SETUP_AUTO_OFF 0x01
617 #define HCI_CONN_SETUP_AUTO_ON 0x02
619 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
620 struct hci_cp_delete_stored_link_key {
625 #define HCI_MAX_NAME_LENGTH 248
627 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
628 struct hci_cp_write_local_name {
629 __u8 name[HCI_MAX_NAME_LENGTH];
632 #define HCI_OP_READ_LOCAL_NAME 0x0c14
633 struct hci_rp_read_local_name {
635 __u8 name[HCI_MAX_NAME_LENGTH];
638 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
640 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
642 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
643 #define SCAN_DISABLED 0x00
644 #define SCAN_INQUIRY 0x01
645 #define SCAN_PAGE 0x02
647 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
649 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
650 #define AUTH_DISABLED 0x00
651 #define AUTH_ENABLED 0x01
653 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
655 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
656 #define ENCRYPT_DISABLED 0x00
657 #define ENCRYPT_P2P 0x01
658 #define ENCRYPT_BOTH 0x02
660 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
661 struct hci_rp_read_class_of_dev {
666 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
667 struct hci_cp_write_class_of_dev {
671 #define HCI_OP_READ_VOICE_SETTING 0x0c25
672 struct hci_rp_read_voice_setting {
674 __le16 voice_setting;
677 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
678 struct hci_cp_write_voice_setting {
679 __le16 voice_setting;
682 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
683 struct hci_cp_host_buffer_size {
690 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
692 #define HCI_MAX_EIR_LENGTH 240
694 #define HCI_OP_WRITE_EIR 0x0c52
695 struct hci_cp_write_eir {
697 __u8 data[HCI_MAX_EIR_LENGTH];
700 #define HCI_OP_READ_SSP_MODE 0x0c55
701 struct hci_rp_read_ssp_mode {
706 #define HCI_OP_WRITE_SSP_MODE 0x0c56
707 struct hci_cp_write_ssp_mode {
711 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
712 struct hci_rp_read_local_oob_data {
718 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
720 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
721 struct hci_rp_read_flow_control_mode {
726 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
727 struct hci_cp_write_le_host_supported {
732 #define HCI_OP_READ_LOCAL_VERSION 0x1001
733 struct hci_rp_read_local_version {
742 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
743 struct hci_rp_read_local_commands {
748 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
749 struct hci_rp_read_local_features {
754 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
755 struct hci_cp_read_local_ext_features {
758 struct hci_rp_read_local_ext_features {
765 #define HCI_OP_READ_BUFFER_SIZE 0x1005
766 struct hci_rp_read_buffer_size {
774 #define HCI_OP_READ_BD_ADDR 0x1009
775 struct hci_rp_read_bd_addr {
780 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
781 struct hci_rp_read_data_block_size {
788 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
789 struct hci_cp_write_page_scan_activity {
794 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
795 #define PAGE_SCAN_TYPE_STANDARD 0x00
796 #define PAGE_SCAN_TYPE_INTERLACED 0x01
798 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
799 struct hci_rp_read_local_amp_info {
808 __le16 max_assoc_size;
813 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
814 struct hci_cp_le_set_event_mask {
818 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
819 struct hci_rp_le_read_buffer_size {
825 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
826 struct hci_cp_le_set_scan_param {
830 __u8 own_address_type;
834 #define LE_SCANNING_DISABLED 0x00
835 #define LE_SCANNING_ENABLED 0x01
837 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
838 struct hci_cp_le_set_scan_enable {
843 #define HCI_OP_LE_CREATE_CONN 0x200d
844 struct hci_cp_le_create_conn {
845 __le16 scan_interval;
850 __u8 own_address_type;
851 __le16 conn_interval_min;
852 __le16 conn_interval_max;
854 __le16 supervision_timeout;
859 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
861 #define HCI_OP_LE_CONN_UPDATE 0x2013
862 struct hci_cp_le_conn_update {
864 __le16 conn_interval_min;
865 __le16 conn_interval_max;
867 __le16 supervision_timeout;
872 #define HCI_OP_LE_START_ENC 0x2019
873 struct hci_cp_le_start_enc {
880 #define HCI_OP_LE_LTK_REPLY 0x201a
881 struct hci_cp_le_ltk_reply {
885 struct hci_rp_le_ltk_reply {
890 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
891 struct hci_cp_le_ltk_neg_reply {
894 struct hci_rp_le_ltk_neg_reply {
899 /* ---- HCI Events ---- */
900 #define HCI_EV_INQUIRY_COMPLETE 0x01
902 #define HCI_EV_INQUIRY_RESULT 0x02
903 struct inquiry_info {
906 __u8 pscan_period_mode;
912 #define HCI_EV_CONN_COMPLETE 0x03
913 struct hci_ev_conn_complete {
921 #define HCI_EV_CONN_REQUEST 0x04
922 struct hci_ev_conn_request {
928 #define HCI_EV_DISCONN_COMPLETE 0x05
929 struct hci_ev_disconn_complete {
935 #define HCI_EV_AUTH_COMPLETE 0x06
936 struct hci_ev_auth_complete {
941 #define HCI_EV_REMOTE_NAME 0x07
942 struct hci_ev_remote_name {
945 __u8 name[HCI_MAX_NAME_LENGTH];
948 #define HCI_EV_ENCRYPT_CHANGE 0x08
949 struct hci_ev_encrypt_change {
955 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
956 struct hci_ev_change_link_key_complete {
961 #define HCI_EV_REMOTE_FEATURES 0x0b
962 struct hci_ev_remote_features {
968 #define HCI_EV_REMOTE_VERSION 0x0c
969 struct hci_ev_remote_version {
977 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
981 __u32 peak_bandwidth;
983 __u32 delay_variation;
985 struct hci_ev_qos_setup_complete {
991 #define HCI_EV_CMD_COMPLETE 0x0e
992 struct hci_ev_cmd_complete {
997 #define HCI_EV_CMD_STATUS 0x0f
998 struct hci_ev_cmd_status {
1004 #define HCI_EV_ROLE_CHANGE 0x12
1005 struct hci_ev_role_change {
1011 #define HCI_EV_NUM_COMP_PKTS 0x13
1012 struct hci_comp_pkts_info {
1017 struct hci_ev_num_comp_pkts {
1019 struct hci_comp_pkts_info handles[0];
1022 #define HCI_EV_MODE_CHANGE 0x14
1023 struct hci_ev_mode_change {
1030 #define HCI_EV_PIN_CODE_REQ 0x16
1031 struct hci_ev_pin_code_req {
1035 #define HCI_EV_LINK_KEY_REQ 0x17
1036 struct hci_ev_link_key_req {
1040 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1041 struct hci_ev_link_key_notify {
1047 #define HCI_EV_CLOCK_OFFSET 0x1c
1048 struct hci_ev_clock_offset {
1051 __le16 clock_offset;
1054 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1055 struct hci_ev_pkt_type_change {
1061 #define HCI_EV_PSCAN_REP_MODE 0x20
1062 struct hci_ev_pscan_rep_mode {
1064 __u8 pscan_rep_mode;
1067 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1068 struct inquiry_info_with_rssi {
1070 __u8 pscan_rep_mode;
1071 __u8 pscan_period_mode;
1073 __le16 clock_offset;
1076 struct inquiry_info_with_rssi_and_pscan_mode {
1078 __u8 pscan_rep_mode;
1079 __u8 pscan_period_mode;
1082 __le16 clock_offset;
1086 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1087 struct hci_ev_remote_ext_features {
1095 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1096 struct hci_ev_sync_conn_complete {
1102 __u8 retrans_window;
1108 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1109 struct hci_ev_sync_conn_changed {
1113 __u8 retrans_window;
1118 #define HCI_EV_SNIFF_SUBRATE 0x2e
1119 struct hci_ev_sniff_subrate {
1122 __le16 max_tx_latency;
1123 __le16 max_rx_latency;
1124 __le16 max_remote_timeout;
1125 __le16 max_local_timeout;
1128 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1129 struct extended_inquiry_info {
1131 __u8 pscan_rep_mode;
1132 __u8 pscan_period_mode;
1134 __le16 clock_offset;
1139 #define HCI_EV_IO_CAPA_REQUEST 0x31
1140 struct hci_ev_io_capa_request {
1144 #define HCI_EV_IO_CAPA_REPLY 0x32
1145 struct hci_ev_io_capa_reply {
1149 __u8 authentication;
1152 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1153 struct hci_ev_user_confirm_req {
1158 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1159 struct hci_ev_user_passkey_req {
1163 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1164 struct hci_ev_remote_oob_data_request {
1168 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1169 struct hci_ev_simple_pair_complete {
1174 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1175 struct hci_ev_remote_host_features {
1180 #define HCI_EV_LE_META 0x3e
1181 struct hci_ev_le_meta {
1185 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1186 struct hci_comp_blocks_info {
1192 struct hci_ev_num_comp_blocks {
1195 struct hci_comp_blocks_info handles[0];
1198 /* Low energy meta events */
1199 #define HCI_EV_LE_CONN_COMPLETE 0x01
1200 struct hci_ev_le_conn_complete {
1208 __le16 supervision_timeout;
1212 #define HCI_EV_LE_LTK_REQ 0x05
1213 struct hci_ev_le_ltk_req {
1219 /* Advertising report event types */
1220 #define ADV_IND 0x00
1221 #define ADV_DIRECT_IND 0x01
1222 #define ADV_SCAN_IND 0x02
1223 #define ADV_NONCONN_IND 0x03
1224 #define ADV_SCAN_RSP 0x04
1226 #define ADDR_LE_DEV_PUBLIC 0x00
1227 #define ADDR_LE_DEV_RANDOM 0x01
1229 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1230 struct hci_ev_le_advertising_info {
1238 /* Internal events generated by Bluetooth stack */
1239 #define HCI_EV_STACK_INTERNAL 0xfd
1240 struct hci_ev_stack_internal {
1245 #define HCI_EV_SI_DEVICE 0x01
1246 struct hci_ev_si_device {
1251 #define HCI_EV_SI_SECURITY 0x02
1252 struct hci_ev_si_security {
1259 /* ---- HCI Packet structures ---- */
1260 #define HCI_COMMAND_HDR_SIZE 3
1261 #define HCI_EVENT_HDR_SIZE 2
1262 #define HCI_ACL_HDR_SIZE 4
1263 #define HCI_SCO_HDR_SIZE 3
1265 struct hci_command_hdr {
1266 __le16 opcode; /* OCF & OGF */
1270 struct hci_event_hdr {
1275 struct hci_acl_hdr {
1276 __le16 handle; /* Handle & Flags(PB, BC) */
1280 struct hci_sco_hdr {
1285 #include <linux/skbuff.h>
1286 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1288 return (struct hci_event_hdr *) skb->data;
1291 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1293 return (struct hci_acl_hdr *) skb->data;
1296 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1298 return (struct hci_sco_hdr *) skb->data;
1301 /* Command opcode pack/unpack */
1302 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1303 #define hci_opcode_ogf(op) (op >> 10)
1304 #define hci_opcode_ocf(op) (op & 0x03ff)
1306 /* ACL handle and flags pack/unpack */
1307 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1308 #define hci_handle(h) (h & 0x0fff)
1309 #define hci_flags(h) (h >> 12)
1311 /* ---- HCI Sockets ---- */
1313 /* Socket options */
1314 #define HCI_DATA_DIR 1
1315 #define HCI_FILTER 2
1316 #define HCI_TIME_STAMP 3
1319 #define HCI_CMSG_DIR 0x0001
1320 #define HCI_CMSG_TSTAMP 0x0002
1322 struct sockaddr_hci {
1323 sa_family_t hci_family;
1324 unsigned short hci_dev;
1325 unsigned short hci_channel;
1327 #define HCI_DEV_NONE 0xffff
1329 #define HCI_CHANNEL_RAW 0
1330 #define HCI_CHANNEL_CONTROL 1
1331 #define HCI_CHANNEL_MONITOR 2
1334 unsigned long type_mask;
1335 unsigned long event_mask[2];
1339 struct hci_ufilter {
1341 __u32 event_mask[2];
1345 #define HCI_FLT_TYPE_BITS 31
1346 #define HCI_FLT_EVENT_BITS 63
1347 #define HCI_FLT_OGF_BITS 63
1348 #define HCI_FLT_OCF_BITS 127
1350 /* ---- HCI Ioctl requests structures ---- */
1351 struct hci_dev_stats {
1364 struct hci_dev_info {
1384 struct hci_dev_stats stat;
1387 struct hci_conn_info {
1396 struct hci_dev_req {
1401 struct hci_dev_list_req {
1403 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1406 struct hci_conn_list_req {
1409 struct hci_conn_info conn_info[0];
1412 struct hci_conn_info_req {
1415 struct hci_conn_info conn_info[0];
1418 struct hci_auth_info_req {
1423 struct hci_inquiry_req {
1430 #define IREQ_CACHE_FLUSH 0x0001
1432 extern bool enable_hs;
1433 extern bool enable_le;
1435 #endif /* __HCI_H */