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.
107 /* HCI ioctl defines */
108 #define HCIDEVUP _IOW('H', 201, int)
109 #define HCIDEVDOWN _IOW('H', 202, int)
110 #define HCIDEVRESET _IOW('H', 203, int)
111 #define HCIDEVRESTAT _IOW('H', 204, int)
113 #define HCIGETDEVLIST _IOR('H', 210, int)
114 #define HCIGETDEVINFO _IOR('H', 211, int)
115 #define HCIGETCONNLIST _IOR('H', 212, int)
116 #define HCIGETCONNINFO _IOR('H', 213, int)
117 #define HCIGETAUTHINFO _IOR('H', 215, int)
119 #define HCISETRAW _IOW('H', 220, int)
120 #define HCISETSCAN _IOW('H', 221, int)
121 #define HCISETAUTH _IOW('H', 222, int)
122 #define HCISETENCRYPT _IOW('H', 223, int)
123 #define HCISETPTYPE _IOW('H', 224, int)
124 #define HCISETLINKPOL _IOW('H', 225, int)
125 #define HCISETLINKMODE _IOW('H', 226, int)
126 #define HCISETACLMTU _IOW('H', 227, int)
127 #define HCISETSCOMTU _IOW('H', 228, int)
129 #define HCIBLOCKADDR _IOW('H', 230, int)
130 #define HCIUNBLOCKADDR _IOW('H', 231, int)
132 #define HCIINQUIRY _IOR('H', 240, int)
135 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
136 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
137 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
138 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
139 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
140 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
141 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
144 #define HCI_COMMAND_PKT 0x01
145 #define HCI_ACLDATA_PKT 0x02
146 #define HCI_SCODATA_PKT 0x03
147 #define HCI_EVENT_PKT 0x04
148 #define HCI_VENDOR_PKT 0xff
150 /* HCI packet types */
151 #define HCI_DM1 0x0008
152 #define HCI_DM3 0x0400
153 #define HCI_DM5 0x4000
154 #define HCI_DH1 0x0010
155 #define HCI_DH3 0x0800
156 #define HCI_DH5 0x8000
158 #define HCI_HV1 0x0020
159 #define HCI_HV2 0x0040
160 #define HCI_HV3 0x0080
162 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
163 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
165 /* eSCO packet types */
166 #define ESCO_HV1 0x0001
167 #define ESCO_HV2 0x0002
168 #define ESCO_HV3 0x0004
169 #define ESCO_EV3 0x0008
170 #define ESCO_EV4 0x0010
171 #define ESCO_EV5 0x0020
172 #define ESCO_2EV3 0x0040
173 #define ESCO_3EV3 0x0080
174 #define ESCO_2EV5 0x0100
175 #define ESCO_3EV5 0x0200
177 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
178 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
181 #define ACL_START_NO_FLUSH 0x00
182 #define ACL_CONT 0x01
183 #define ACL_START 0x02
184 #define ACL_ACTIVE_BCAST 0x04
185 #define ACL_PICO_BCAST 0x08
188 #define SCO_LINK 0x00
189 #define ACL_LINK 0x01
190 #define ESCO_LINK 0x02
191 /* Low Energy links do not have defined link type. Use invented one */
195 #define LMP_3SLOT 0x01
196 #define LMP_5SLOT 0x02
197 #define LMP_ENCRYPT 0x04
198 #define LMP_SOFFSET 0x08
199 #define LMP_TACCURACY 0x10
200 #define LMP_RSWITCH 0x20
201 #define LMP_HOLD 0x40
202 #define LMP_SNIFF 0x80
204 #define LMP_PARK 0x01
205 #define LMP_RSSI 0x02
206 #define LMP_QUALITY 0x04
210 #define LMP_ULAW 0x40
211 #define LMP_ALAW 0x80
213 #define LMP_CVSD 0x01
214 #define LMP_PSCHEME 0x02
215 #define LMP_PCONTROL 0x04
217 #define LMP_RSSI_INQ 0x40
218 #define LMP_ESCO 0x80
222 #define LMP_NO_BREDR 0x20
225 #define LMP_SNIFF_SUBR 0x02
226 #define LMP_PAUSE_ENC 0x04
227 #define LMP_EDR_ESCO_2M 0x20
228 #define LMP_EDR_ESCO_3M 0x40
229 #define LMP_EDR_3S_ESCO 0x80
231 #define LMP_EXT_INQ 0x01
232 #define LMP_SIMUL_LE_BR 0x02
233 #define LMP_SIMPLE_PAIR 0x08
234 #define LMP_NO_FLUSH 0x40
236 #define LMP_LSTO 0x01
237 #define LMP_INQ_TX_PWR 0x02
238 #define LMP_EXTFEATURES 0x80
240 /* Extended LMP features */
241 #define LMP_HOST_SSP 0x01
242 #define LMP_HOST_LE 0x02
243 #define LMP_HOST_LE_BREDR 0x04
245 /* Connection modes */
246 #define HCI_CM_ACTIVE 0x0000
247 #define HCI_CM_HOLD 0x0001
248 #define HCI_CM_SNIFF 0x0002
249 #define HCI_CM_PARK 0x0003
252 #define HCI_LP_RSWITCH 0x0001
253 #define HCI_LP_HOLD 0x0002
254 #define HCI_LP_SNIFF 0x0004
255 #define HCI_LP_PARK 0x0008
258 #define HCI_LM_ACCEPT 0x8000
259 #define HCI_LM_MASTER 0x0001
260 #define HCI_LM_AUTH 0x0002
261 #define HCI_LM_ENCRYPT 0x0004
262 #define HCI_LM_TRUSTED 0x0008
263 #define HCI_LM_RELIABLE 0x0010
264 #define HCI_LM_SECURE 0x0020
266 /* Authentication types */
267 #define HCI_AT_NO_BONDING 0x00
268 #define HCI_AT_NO_BONDING_MITM 0x01
269 #define HCI_AT_DEDICATED_BONDING 0x02
270 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
271 #define HCI_AT_GENERAL_BONDING 0x04
272 #define HCI_AT_GENERAL_BONDING_MITM 0x05
275 #define HCI_LK_COMBINATION 0x00
276 #define HCI_LK_LOCAL_UNIT 0x01
277 #define HCI_LK_REMOTE_UNIT 0x02
278 #define HCI_LK_DEBUG_COMBINATION 0x03
279 #define HCI_LK_UNAUTH_COMBINATION 0x04
280 #define HCI_LK_AUTH_COMBINATION 0x05
281 #define HCI_LK_CHANGED_COMBINATION 0x06
282 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
283 #define HCI_SMP_STK 0x80
284 #define HCI_SMP_STK_SLAVE 0x81
285 #define HCI_SMP_LTK 0x82
286 #define HCI_SMP_LTK_SLAVE 0x83
288 /* ---- HCI Error Codes ---- */
289 #define HCI_ERROR_AUTH_FAILURE 0x05
290 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
291 #define HCI_ERROR_REMOTE_USER_TERM 0x13
292 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
293 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
295 /* Flow control modes */
296 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
297 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
299 /* Extended Inquiry Response field types */
300 #define EIR_FLAGS 0x01 /* flags */
301 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
302 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
303 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
304 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
305 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
306 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
307 #define EIR_NAME_SHORT 0x08 /* shortened local name */
308 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
309 #define EIR_TX_POWER 0x0A /* transmit power level */
310 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
311 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
312 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
313 #define EIR_DEVICE_ID 0x10 /* device ID */
315 /* ----- HCI Commands ---- */
316 #define HCI_OP_NOP 0x0000
318 #define HCI_OP_INQUIRY 0x0401
319 struct hci_cp_inquiry {
325 #define HCI_OP_INQUIRY_CANCEL 0x0402
327 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
329 #define HCI_OP_CREATE_CONN 0x0405
330 struct hci_cp_create_conn {
339 #define HCI_OP_DISCONNECT 0x0406
340 struct hci_cp_disconnect {
345 #define HCI_OP_ADD_SCO 0x0407
346 struct hci_cp_add_sco {
351 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
352 struct hci_cp_create_conn_cancel {
356 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
357 struct hci_cp_accept_conn_req {
362 #define HCI_OP_REJECT_CONN_REQ 0x040a
363 struct hci_cp_reject_conn_req {
368 #define HCI_OP_LINK_KEY_REPLY 0x040b
369 struct hci_cp_link_key_reply {
374 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
375 struct hci_cp_link_key_neg_reply {
379 #define HCI_OP_PIN_CODE_REPLY 0x040d
380 struct hci_cp_pin_code_reply {
385 struct hci_rp_pin_code_reply {
390 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
391 struct hci_cp_pin_code_neg_reply {
394 struct hci_rp_pin_code_neg_reply {
399 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
400 struct hci_cp_change_conn_ptype {
405 #define HCI_OP_AUTH_REQUESTED 0x0411
406 struct hci_cp_auth_requested {
410 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
411 struct hci_cp_set_conn_encrypt {
416 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
417 struct hci_cp_change_conn_link_key {
421 #define HCI_OP_REMOTE_NAME_REQ 0x0419
422 struct hci_cp_remote_name_req {
429 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
430 struct hci_cp_remote_name_req_cancel {
434 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
435 struct hci_cp_read_remote_features {
439 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
440 struct hci_cp_read_remote_ext_features {
445 #define HCI_OP_READ_REMOTE_VERSION 0x041d
446 struct hci_cp_read_remote_version {
450 #define HCI_OP_SETUP_SYNC_CONN 0x0428
451 struct hci_cp_setup_sync_conn {
456 __le16 voice_setting;
461 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
462 struct hci_cp_accept_sync_conn_req {
467 __le16 content_format;
472 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
473 struct hci_cp_reject_sync_conn_req {
478 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
479 struct hci_cp_io_capability_reply {
486 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
487 struct hci_cp_user_confirm_reply {
490 struct hci_rp_user_confirm_reply {
495 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
497 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
498 struct hci_cp_user_passkey_reply {
503 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
505 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
506 struct hci_cp_remote_oob_data_reply {
512 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
513 struct hci_cp_remote_oob_data_neg_reply {
517 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
518 struct hci_cp_io_capability_neg_reply {
523 #define HCI_OP_SNIFF_MODE 0x0803
524 struct hci_cp_sniff_mode {
532 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
533 struct hci_cp_exit_sniff_mode {
537 #define HCI_OP_ROLE_DISCOVERY 0x0809
538 struct hci_cp_role_discovery {
541 struct hci_rp_role_discovery {
547 #define HCI_OP_SWITCH_ROLE 0x080b
548 struct hci_cp_switch_role {
553 #define HCI_OP_READ_LINK_POLICY 0x080c
554 struct hci_cp_read_link_policy {
557 struct hci_rp_read_link_policy {
563 #define HCI_OP_WRITE_LINK_POLICY 0x080d
564 struct hci_cp_write_link_policy {
568 struct hci_rp_write_link_policy {
573 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
574 struct hci_rp_read_def_link_policy {
579 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
580 struct hci_cp_write_def_link_policy {
584 #define HCI_OP_SNIFF_SUBRATE 0x0811
585 struct hci_cp_sniff_subrate {
588 __le16 min_remote_timeout;
589 __le16 min_local_timeout;
592 #define HCI_OP_SET_EVENT_MASK 0x0c01
593 struct hci_cp_set_event_mask {
597 #define HCI_OP_RESET 0x0c03
599 #define HCI_OP_SET_EVENT_FLT 0x0c05
600 struct hci_cp_set_event_flt {
607 #define HCI_FLT_CLEAR_ALL 0x00
608 #define HCI_FLT_INQ_RESULT 0x01
609 #define HCI_FLT_CONN_SETUP 0x02
611 /* CONN_SETUP Condition types */
612 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
613 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
614 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
616 /* CONN_SETUP Conditions */
617 #define HCI_CONN_SETUP_AUTO_OFF 0x01
618 #define HCI_CONN_SETUP_AUTO_ON 0x02
620 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
621 struct hci_cp_delete_stored_link_key {
626 #define HCI_MAX_NAME_LENGTH 248
628 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
629 struct hci_cp_write_local_name {
630 __u8 name[HCI_MAX_NAME_LENGTH];
633 #define HCI_OP_READ_LOCAL_NAME 0x0c14
634 struct hci_rp_read_local_name {
636 __u8 name[HCI_MAX_NAME_LENGTH];
639 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
641 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
643 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
644 #define SCAN_DISABLED 0x00
645 #define SCAN_INQUIRY 0x01
646 #define SCAN_PAGE 0x02
648 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
650 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
651 #define AUTH_DISABLED 0x00
652 #define AUTH_ENABLED 0x01
654 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
656 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
657 #define ENCRYPT_DISABLED 0x00
658 #define ENCRYPT_P2P 0x01
659 #define ENCRYPT_BOTH 0x02
661 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
662 struct hci_rp_read_class_of_dev {
667 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
668 struct hci_cp_write_class_of_dev {
672 #define HCI_OP_READ_VOICE_SETTING 0x0c25
673 struct hci_rp_read_voice_setting {
675 __le16 voice_setting;
678 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
679 struct hci_cp_write_voice_setting {
680 __le16 voice_setting;
683 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
684 struct hci_cp_host_buffer_size {
691 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
693 #define HCI_MAX_EIR_LENGTH 240
695 #define HCI_OP_WRITE_EIR 0x0c52
696 struct hci_cp_write_eir {
698 __u8 data[HCI_MAX_EIR_LENGTH];
701 #define HCI_OP_READ_SSP_MODE 0x0c55
702 struct hci_rp_read_ssp_mode {
707 #define HCI_OP_WRITE_SSP_MODE 0x0c56
708 struct hci_cp_write_ssp_mode {
712 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
713 struct hci_rp_read_local_oob_data {
719 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
721 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
722 struct hci_rp_read_flow_control_mode {
727 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
728 struct hci_cp_write_le_host_supported {
733 #define HCI_OP_READ_LOCAL_VERSION 0x1001
734 struct hci_rp_read_local_version {
743 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
744 struct hci_rp_read_local_commands {
749 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
750 struct hci_rp_read_local_features {
755 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
756 struct hci_cp_read_local_ext_features {
759 struct hci_rp_read_local_ext_features {
766 #define HCI_OP_READ_BUFFER_SIZE 0x1005
767 struct hci_rp_read_buffer_size {
775 #define HCI_OP_READ_BD_ADDR 0x1009
776 struct hci_rp_read_bd_addr {
781 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
782 struct hci_rp_read_data_block_size {
789 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
790 struct hci_cp_write_page_scan_activity {
795 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
796 #define PAGE_SCAN_TYPE_STANDARD 0x00
797 #define PAGE_SCAN_TYPE_INTERLACED 0x01
799 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
800 struct hci_rp_read_local_amp_info {
809 __le16 max_assoc_size;
814 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
815 struct hci_cp_le_set_event_mask {
819 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
820 struct hci_rp_le_read_buffer_size {
826 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
827 struct hci_cp_le_set_scan_param {
831 __u8 own_address_type;
835 #define LE_SCANNING_DISABLED 0x00
836 #define LE_SCANNING_ENABLED 0x01
838 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
839 struct hci_cp_le_set_scan_enable {
844 #define HCI_OP_LE_CREATE_CONN 0x200d
845 struct hci_cp_le_create_conn {
846 __le16 scan_interval;
851 __u8 own_address_type;
852 __le16 conn_interval_min;
853 __le16 conn_interval_max;
855 __le16 supervision_timeout;
860 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
862 #define HCI_OP_LE_CONN_UPDATE 0x2013
863 struct hci_cp_le_conn_update {
865 __le16 conn_interval_min;
866 __le16 conn_interval_max;
868 __le16 supervision_timeout;
873 #define HCI_OP_LE_START_ENC 0x2019
874 struct hci_cp_le_start_enc {
881 #define HCI_OP_LE_LTK_REPLY 0x201a
882 struct hci_cp_le_ltk_reply {
886 struct hci_rp_le_ltk_reply {
891 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
892 struct hci_cp_le_ltk_neg_reply {
895 struct hci_rp_le_ltk_neg_reply {
900 /* ---- HCI Events ---- */
901 #define HCI_EV_INQUIRY_COMPLETE 0x01
903 #define HCI_EV_INQUIRY_RESULT 0x02
904 struct inquiry_info {
907 __u8 pscan_period_mode;
913 #define HCI_EV_CONN_COMPLETE 0x03
914 struct hci_ev_conn_complete {
922 #define HCI_EV_CONN_REQUEST 0x04
923 struct hci_ev_conn_request {
929 #define HCI_EV_DISCONN_COMPLETE 0x05
930 struct hci_ev_disconn_complete {
936 #define HCI_EV_AUTH_COMPLETE 0x06
937 struct hci_ev_auth_complete {
942 #define HCI_EV_REMOTE_NAME 0x07
943 struct hci_ev_remote_name {
946 __u8 name[HCI_MAX_NAME_LENGTH];
949 #define HCI_EV_ENCRYPT_CHANGE 0x08
950 struct hci_ev_encrypt_change {
956 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
957 struct hci_ev_change_link_key_complete {
962 #define HCI_EV_REMOTE_FEATURES 0x0b
963 struct hci_ev_remote_features {
969 #define HCI_EV_REMOTE_VERSION 0x0c
970 struct hci_ev_remote_version {
978 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
982 __u32 peak_bandwidth;
984 __u32 delay_variation;
986 struct hci_ev_qos_setup_complete {
992 #define HCI_EV_CMD_COMPLETE 0x0e
993 struct hci_ev_cmd_complete {
998 #define HCI_EV_CMD_STATUS 0x0f
999 struct hci_ev_cmd_status {
1005 #define HCI_EV_ROLE_CHANGE 0x12
1006 struct hci_ev_role_change {
1012 #define HCI_EV_NUM_COMP_PKTS 0x13
1013 struct hci_comp_pkts_info {
1018 struct hci_ev_num_comp_pkts {
1020 struct hci_comp_pkts_info handles[0];
1023 #define HCI_EV_MODE_CHANGE 0x14
1024 struct hci_ev_mode_change {
1031 #define HCI_EV_PIN_CODE_REQ 0x16
1032 struct hci_ev_pin_code_req {
1036 #define HCI_EV_LINK_KEY_REQ 0x17
1037 struct hci_ev_link_key_req {
1041 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1042 struct hci_ev_link_key_notify {
1048 #define HCI_EV_CLOCK_OFFSET 0x1c
1049 struct hci_ev_clock_offset {
1052 __le16 clock_offset;
1055 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1056 struct hci_ev_pkt_type_change {
1062 #define HCI_EV_PSCAN_REP_MODE 0x20
1063 struct hci_ev_pscan_rep_mode {
1065 __u8 pscan_rep_mode;
1068 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1069 struct inquiry_info_with_rssi {
1071 __u8 pscan_rep_mode;
1072 __u8 pscan_period_mode;
1074 __le16 clock_offset;
1077 struct inquiry_info_with_rssi_and_pscan_mode {
1079 __u8 pscan_rep_mode;
1080 __u8 pscan_period_mode;
1083 __le16 clock_offset;
1087 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1088 struct hci_ev_remote_ext_features {
1096 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1097 struct hci_ev_sync_conn_complete {
1103 __u8 retrans_window;
1109 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1110 struct hci_ev_sync_conn_changed {
1114 __u8 retrans_window;
1119 #define HCI_EV_SNIFF_SUBRATE 0x2e
1120 struct hci_ev_sniff_subrate {
1123 __le16 max_tx_latency;
1124 __le16 max_rx_latency;
1125 __le16 max_remote_timeout;
1126 __le16 max_local_timeout;
1129 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1130 struct extended_inquiry_info {
1132 __u8 pscan_rep_mode;
1133 __u8 pscan_period_mode;
1135 __le16 clock_offset;
1140 #define HCI_EV_IO_CAPA_REQUEST 0x31
1141 struct hci_ev_io_capa_request {
1145 #define HCI_EV_IO_CAPA_REPLY 0x32
1146 struct hci_ev_io_capa_reply {
1150 __u8 authentication;
1153 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1154 struct hci_ev_user_confirm_req {
1159 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1160 struct hci_ev_user_passkey_req {
1164 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1165 struct hci_ev_remote_oob_data_request {
1169 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1170 struct hci_ev_simple_pair_complete {
1175 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1176 struct hci_ev_remote_host_features {
1181 #define HCI_EV_LE_META 0x3e
1182 struct hci_ev_le_meta {
1186 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1187 struct hci_comp_blocks_info {
1193 struct hci_ev_num_comp_blocks {
1196 struct hci_comp_blocks_info handles[0];
1199 /* Low energy meta events */
1200 #define HCI_EV_LE_CONN_COMPLETE 0x01
1201 struct hci_ev_le_conn_complete {
1209 __le16 supervision_timeout;
1213 #define HCI_EV_LE_LTK_REQ 0x05
1214 struct hci_ev_le_ltk_req {
1220 /* Advertising report event types */
1221 #define ADV_IND 0x00
1222 #define ADV_DIRECT_IND 0x01
1223 #define ADV_SCAN_IND 0x02
1224 #define ADV_NONCONN_IND 0x03
1225 #define ADV_SCAN_RSP 0x04
1227 #define ADDR_LE_DEV_PUBLIC 0x00
1228 #define ADDR_LE_DEV_RANDOM 0x01
1230 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1231 struct hci_ev_le_advertising_info {
1239 /* Internal events generated by Bluetooth stack */
1240 #define HCI_EV_STACK_INTERNAL 0xfd
1241 struct hci_ev_stack_internal {
1246 #define HCI_EV_SI_DEVICE 0x01
1247 struct hci_ev_si_device {
1252 #define HCI_EV_SI_SECURITY 0x02
1253 struct hci_ev_si_security {
1260 /* ---- HCI Packet structures ---- */
1261 #define HCI_COMMAND_HDR_SIZE 3
1262 #define HCI_EVENT_HDR_SIZE 2
1263 #define HCI_ACL_HDR_SIZE 4
1264 #define HCI_SCO_HDR_SIZE 3
1266 struct hci_command_hdr {
1267 __le16 opcode; /* OCF & OGF */
1271 struct hci_event_hdr {
1276 struct hci_acl_hdr {
1277 __le16 handle; /* Handle & Flags(PB, BC) */
1281 struct hci_sco_hdr {
1286 #include <linux/skbuff.h>
1287 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1289 return (struct hci_event_hdr *) skb->data;
1292 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1294 return (struct hci_acl_hdr *) skb->data;
1297 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1299 return (struct hci_sco_hdr *) skb->data;
1302 /* Command opcode pack/unpack */
1303 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1304 #define hci_opcode_ogf(op) (op >> 10)
1305 #define hci_opcode_ocf(op) (op & 0x03ff)
1307 /* ACL handle and flags pack/unpack */
1308 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1309 #define hci_handle(h) (h & 0x0fff)
1310 #define hci_flags(h) (h >> 12)
1312 /* ---- HCI Sockets ---- */
1314 /* Socket options */
1315 #define HCI_DATA_DIR 1
1316 #define HCI_FILTER 2
1317 #define HCI_TIME_STAMP 3
1320 #define HCI_CMSG_DIR 0x0001
1321 #define HCI_CMSG_TSTAMP 0x0002
1323 struct sockaddr_hci {
1324 sa_family_t hci_family;
1325 unsigned short hci_dev;
1326 unsigned short hci_channel;
1328 #define HCI_DEV_NONE 0xffff
1330 #define HCI_CHANNEL_RAW 0
1331 #define HCI_CHANNEL_MONITOR 2
1332 #define HCI_CHANNEL_CONTROL 3
1335 unsigned long type_mask;
1336 unsigned long event_mask[2];
1340 struct hci_ufilter {
1342 __u32 event_mask[2];
1346 #define HCI_FLT_TYPE_BITS 31
1347 #define HCI_FLT_EVENT_BITS 63
1348 #define HCI_FLT_OGF_BITS 63
1349 #define HCI_FLT_OCF_BITS 127
1351 /* ---- HCI Ioctl requests structures ---- */
1352 struct hci_dev_stats {
1365 struct hci_dev_info {
1385 struct hci_dev_stats stat;
1388 struct hci_conn_info {
1397 struct hci_dev_req {
1402 struct hci_dev_list_req {
1404 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1407 struct hci_conn_list_req {
1410 struct hci_conn_info conn_info[0];
1413 struct hci_conn_info_req {
1416 struct hci_conn_info conn_info[0];
1419 struct hci_auth_info_req {
1424 struct hci_inquiry_req {
1431 #define IREQ_CACHE_FLUSH 0x0001
1433 extern bool enable_hs;
1434 extern bool enable_le;
1436 #endif /* __HCI_H */