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.
104 /* HCI ioctl defines */
105 #define HCIDEVUP _IOW('H', 201, int)
106 #define HCIDEVDOWN _IOW('H', 202, int)
107 #define HCIDEVRESET _IOW('H', 203, int)
108 #define HCIDEVRESTAT _IOW('H', 204, int)
110 #define HCIGETDEVLIST _IOR('H', 210, int)
111 #define HCIGETDEVINFO _IOR('H', 211, int)
112 #define HCIGETCONNLIST _IOR('H', 212, int)
113 #define HCIGETCONNINFO _IOR('H', 213, int)
114 #define HCIGETAUTHINFO _IOR('H', 215, int)
116 #define HCISETRAW _IOW('H', 220, int)
117 #define HCISETSCAN _IOW('H', 221, int)
118 #define HCISETAUTH _IOW('H', 222, int)
119 #define HCISETENCRYPT _IOW('H', 223, int)
120 #define HCISETPTYPE _IOW('H', 224, int)
121 #define HCISETLINKPOL _IOW('H', 225, int)
122 #define HCISETLINKMODE _IOW('H', 226, int)
123 #define HCISETACLMTU _IOW('H', 227, int)
124 #define HCISETSCOMTU _IOW('H', 228, int)
126 #define HCIBLOCKADDR _IOW('H', 230, int)
127 #define HCIUNBLOCKADDR _IOW('H', 231, int)
129 #define HCIINQUIRY _IOR('H', 240, int)
132 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
133 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
134 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
135 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
136 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
137 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
138 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
141 #define HCI_COMMAND_PKT 0x01
142 #define HCI_ACLDATA_PKT 0x02
143 #define HCI_SCODATA_PKT 0x03
144 #define HCI_EVENT_PKT 0x04
145 #define HCI_VENDOR_PKT 0xff
147 /* HCI packet types */
148 #define HCI_DM1 0x0008
149 #define HCI_DM3 0x0400
150 #define HCI_DM5 0x4000
151 #define HCI_DH1 0x0010
152 #define HCI_DH3 0x0800
153 #define HCI_DH5 0x8000
155 #define HCI_HV1 0x0020
156 #define HCI_HV2 0x0040
157 #define HCI_HV3 0x0080
159 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
160 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
162 /* eSCO packet types */
163 #define ESCO_HV1 0x0001
164 #define ESCO_HV2 0x0002
165 #define ESCO_HV3 0x0004
166 #define ESCO_EV3 0x0008
167 #define ESCO_EV4 0x0010
168 #define ESCO_EV5 0x0020
169 #define ESCO_2EV3 0x0040
170 #define ESCO_3EV3 0x0080
171 #define ESCO_2EV5 0x0100
172 #define ESCO_3EV5 0x0200
174 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
175 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
178 #define ACL_START_NO_FLUSH 0x00
179 #define ACL_CONT 0x01
180 #define ACL_START 0x02
181 #define ACL_ACTIVE_BCAST 0x04
182 #define ACL_PICO_BCAST 0x08
185 #define SCO_LINK 0x00
186 #define ACL_LINK 0x01
187 #define ESCO_LINK 0x02
188 /* Low Energy links do not have defined link type. Use invented one */
192 #define LMP_3SLOT 0x01
193 #define LMP_5SLOT 0x02
194 #define LMP_ENCRYPT 0x04
195 #define LMP_SOFFSET 0x08
196 #define LMP_TACCURACY 0x10
197 #define LMP_RSWITCH 0x20
198 #define LMP_HOLD 0x40
199 #define LMP_SNIFF 0x80
201 #define LMP_PARK 0x01
202 #define LMP_RSSI 0x02
203 #define LMP_QUALITY 0x04
207 #define LMP_ULAW 0x40
208 #define LMP_ALAW 0x80
210 #define LMP_CVSD 0x01
211 #define LMP_PSCHEME 0x02
212 #define LMP_PCONTROL 0x04
214 #define LMP_RSSI_INQ 0x40
215 #define LMP_ESCO 0x80
219 #define LMP_NO_BREDR 0x20
222 #define LMP_SNIFF_SUBR 0x02
223 #define LMP_PAUSE_ENC 0x04
224 #define LMP_EDR_ESCO_2M 0x20
225 #define LMP_EDR_ESCO_3M 0x40
226 #define LMP_EDR_3S_ESCO 0x80
228 #define LMP_EXT_INQ 0x01
229 #define LMP_SIMUL_LE_BR 0x02
230 #define LMP_SIMPLE_PAIR 0x08
231 #define LMP_NO_FLUSH 0x40
233 #define LMP_LSTO 0x01
234 #define LMP_INQ_TX_PWR 0x02
235 #define LMP_EXTFEATURES 0x80
237 /* Extended LMP features */
238 #define LMP_HOST_LE 0x02
240 /* Connection modes */
241 #define HCI_CM_ACTIVE 0x0000
242 #define HCI_CM_HOLD 0x0001
243 #define HCI_CM_SNIFF 0x0002
244 #define HCI_CM_PARK 0x0003
247 #define HCI_LP_RSWITCH 0x0001
248 #define HCI_LP_HOLD 0x0002
249 #define HCI_LP_SNIFF 0x0004
250 #define HCI_LP_PARK 0x0008
253 #define HCI_LM_ACCEPT 0x8000
254 #define HCI_LM_MASTER 0x0001
255 #define HCI_LM_AUTH 0x0002
256 #define HCI_LM_ENCRYPT 0x0004
257 #define HCI_LM_TRUSTED 0x0008
258 #define HCI_LM_RELIABLE 0x0010
259 #define HCI_LM_SECURE 0x0020
261 /* Authentication types */
262 #define HCI_AT_NO_BONDING 0x00
263 #define HCI_AT_NO_BONDING_MITM 0x01
264 #define HCI_AT_DEDICATED_BONDING 0x02
265 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
266 #define HCI_AT_GENERAL_BONDING 0x04
267 #define HCI_AT_GENERAL_BONDING_MITM 0x05
270 #define HCI_LK_COMBINATION 0x00
271 #define HCI_LK_LOCAL_UNIT 0x01
272 #define HCI_LK_REMOTE_UNIT 0x02
273 #define HCI_LK_DEBUG_COMBINATION 0x03
274 #define HCI_LK_UNAUTH_COMBINATION 0x04
275 #define HCI_LK_AUTH_COMBINATION 0x05
276 #define HCI_LK_CHANGED_COMBINATION 0x06
277 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
278 #define HCI_SMP_STK 0x80
279 #define HCI_SMP_STK_SLAVE 0x81
280 #define HCI_SMP_LTK 0x82
281 #define HCI_SMP_LTK_SLAVE 0x83
283 /* ---- HCI Error Codes ---- */
284 #define HCI_ERROR_AUTH_FAILURE 0x05
285 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
286 #define HCI_ERROR_REMOTE_USER_TERM 0x13
287 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
288 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
290 /* Flow control modes */
291 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
292 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
294 /* Extended Inquiry Response field types */
295 #define EIR_FLAGS 0x01 /* flags */
296 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
297 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
298 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
299 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
300 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
301 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
302 #define EIR_NAME_SHORT 0x08 /* shortened local name */
303 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
304 #define EIR_TX_POWER 0x0A /* transmit power level */
305 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
306 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
307 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
308 #define EIR_DEVICE_ID 0x10 /* device ID */
310 /* ----- HCI Commands ---- */
311 #define HCI_OP_NOP 0x0000
313 #define HCI_OP_INQUIRY 0x0401
314 struct hci_cp_inquiry {
320 #define HCI_OP_INQUIRY_CANCEL 0x0402
322 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
324 #define HCI_OP_CREATE_CONN 0x0405
325 struct hci_cp_create_conn {
334 #define HCI_OP_DISCONNECT 0x0406
335 struct hci_cp_disconnect {
340 #define HCI_OP_ADD_SCO 0x0407
341 struct hci_cp_add_sco {
346 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
347 struct hci_cp_create_conn_cancel {
351 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
352 struct hci_cp_accept_conn_req {
357 #define HCI_OP_REJECT_CONN_REQ 0x040a
358 struct hci_cp_reject_conn_req {
363 #define HCI_OP_LINK_KEY_REPLY 0x040b
364 struct hci_cp_link_key_reply {
369 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
370 struct hci_cp_link_key_neg_reply {
374 #define HCI_OP_PIN_CODE_REPLY 0x040d
375 struct hci_cp_pin_code_reply {
380 struct hci_rp_pin_code_reply {
385 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
386 struct hci_cp_pin_code_neg_reply {
389 struct hci_rp_pin_code_neg_reply {
394 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
395 struct hci_cp_change_conn_ptype {
400 #define HCI_OP_AUTH_REQUESTED 0x0411
401 struct hci_cp_auth_requested {
405 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
406 struct hci_cp_set_conn_encrypt {
411 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
412 struct hci_cp_change_conn_link_key {
416 #define HCI_OP_REMOTE_NAME_REQ 0x0419
417 struct hci_cp_remote_name_req {
424 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
425 struct hci_cp_remote_name_req_cancel {
429 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
430 struct hci_cp_read_remote_features {
434 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
435 struct hci_cp_read_remote_ext_features {
440 #define HCI_OP_READ_REMOTE_VERSION 0x041d
441 struct hci_cp_read_remote_version {
445 #define HCI_OP_SETUP_SYNC_CONN 0x0428
446 struct hci_cp_setup_sync_conn {
451 __le16 voice_setting;
456 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
457 struct hci_cp_accept_sync_conn_req {
462 __le16 content_format;
467 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
468 struct hci_cp_reject_sync_conn_req {
473 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
474 struct hci_cp_io_capability_reply {
481 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
482 struct hci_cp_user_confirm_reply {
485 struct hci_rp_user_confirm_reply {
490 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
492 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
493 struct hci_cp_user_passkey_reply {
498 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
500 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
501 struct hci_cp_remote_oob_data_reply {
507 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
508 struct hci_cp_remote_oob_data_neg_reply {
512 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
513 struct hci_cp_io_capability_neg_reply {
518 #define HCI_OP_SNIFF_MODE 0x0803
519 struct hci_cp_sniff_mode {
527 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
528 struct hci_cp_exit_sniff_mode {
532 #define HCI_OP_ROLE_DISCOVERY 0x0809
533 struct hci_cp_role_discovery {
536 struct hci_rp_role_discovery {
542 #define HCI_OP_SWITCH_ROLE 0x080b
543 struct hci_cp_switch_role {
548 #define HCI_OP_READ_LINK_POLICY 0x080c
549 struct hci_cp_read_link_policy {
552 struct hci_rp_read_link_policy {
558 #define HCI_OP_WRITE_LINK_POLICY 0x080d
559 struct hci_cp_write_link_policy {
563 struct hci_rp_write_link_policy {
568 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
569 struct hci_rp_read_def_link_policy {
574 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
575 struct hci_cp_write_def_link_policy {
579 #define HCI_OP_SNIFF_SUBRATE 0x0811
580 struct hci_cp_sniff_subrate {
583 __le16 min_remote_timeout;
584 __le16 min_local_timeout;
587 #define HCI_OP_SET_EVENT_MASK 0x0c01
588 struct hci_cp_set_event_mask {
592 #define HCI_OP_RESET 0x0c03
594 #define HCI_OP_SET_EVENT_FLT 0x0c05
595 struct hci_cp_set_event_flt {
602 #define HCI_FLT_CLEAR_ALL 0x00
603 #define HCI_FLT_INQ_RESULT 0x01
604 #define HCI_FLT_CONN_SETUP 0x02
606 /* CONN_SETUP Condition types */
607 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
608 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
609 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
611 /* CONN_SETUP Conditions */
612 #define HCI_CONN_SETUP_AUTO_OFF 0x01
613 #define HCI_CONN_SETUP_AUTO_ON 0x02
615 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
616 struct hci_cp_delete_stored_link_key {
621 #define HCI_MAX_NAME_LENGTH 248
623 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
624 struct hci_cp_write_local_name {
625 __u8 name[HCI_MAX_NAME_LENGTH];
628 #define HCI_OP_READ_LOCAL_NAME 0x0c14
629 struct hci_rp_read_local_name {
631 __u8 name[HCI_MAX_NAME_LENGTH];
634 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
636 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
638 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
639 #define SCAN_DISABLED 0x00
640 #define SCAN_INQUIRY 0x01
641 #define SCAN_PAGE 0x02
643 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
645 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
646 #define AUTH_DISABLED 0x00
647 #define AUTH_ENABLED 0x01
649 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
651 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
652 #define ENCRYPT_DISABLED 0x00
653 #define ENCRYPT_P2P 0x01
654 #define ENCRYPT_BOTH 0x02
656 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
657 struct hci_rp_read_class_of_dev {
662 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
663 struct hci_cp_write_class_of_dev {
667 #define HCI_OP_READ_VOICE_SETTING 0x0c25
668 struct hci_rp_read_voice_setting {
670 __le16 voice_setting;
673 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
674 struct hci_cp_write_voice_setting {
675 __le16 voice_setting;
678 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
679 struct hci_cp_host_buffer_size {
686 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
688 #define HCI_MAX_EIR_LENGTH 240
690 #define HCI_OP_WRITE_EIR 0x0c52
691 struct hci_cp_write_eir {
693 uint8_t data[HCI_MAX_EIR_LENGTH];
696 #define HCI_OP_READ_SSP_MODE 0x0c55
697 struct hci_rp_read_ssp_mode {
702 #define HCI_OP_WRITE_SSP_MODE 0x0c56
703 struct hci_cp_write_ssp_mode {
707 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
708 struct hci_rp_read_local_oob_data {
714 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
716 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
717 struct hci_rp_read_flow_control_mode {
722 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
723 struct hci_cp_write_le_host_supported {
728 #define HCI_OP_READ_LOCAL_VERSION 0x1001
729 struct hci_rp_read_local_version {
738 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
739 struct hci_rp_read_local_commands {
744 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
745 struct hci_rp_read_local_features {
750 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
751 struct hci_cp_read_local_ext_features {
754 struct hci_rp_read_local_ext_features {
761 #define HCI_OP_READ_BUFFER_SIZE 0x1005
762 struct hci_rp_read_buffer_size {
770 #define HCI_OP_READ_BD_ADDR 0x1009
771 struct hci_rp_read_bd_addr {
776 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
777 struct hci_rp_read_data_block_size {
784 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
785 struct hci_cp_write_page_scan_activity {
790 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
791 #define PAGE_SCAN_TYPE_STANDARD 0x00
792 #define PAGE_SCAN_TYPE_INTERLACED 0x01
794 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
795 struct hci_rp_read_local_amp_info {
804 __le16 max_assoc_size;
809 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
810 struct hci_cp_le_set_event_mask {
814 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
815 struct hci_rp_le_read_buffer_size {
821 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
822 struct hci_cp_le_set_scan_param {
826 __u8 own_address_type;
830 #define LE_SCANNING_DISABLED 0x00
831 #define LE_SCANNING_ENABLED 0x01
833 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
834 struct hci_cp_le_set_scan_enable {
839 #define HCI_OP_LE_CREATE_CONN 0x200d
840 struct hci_cp_le_create_conn {
841 __le16 scan_interval;
846 __u8 own_address_type;
847 __le16 conn_interval_min;
848 __le16 conn_interval_max;
850 __le16 supervision_timeout;
855 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
857 #define HCI_OP_LE_CONN_UPDATE 0x2013
858 struct hci_cp_le_conn_update {
860 __le16 conn_interval_min;
861 __le16 conn_interval_max;
863 __le16 supervision_timeout;
868 #define HCI_OP_LE_START_ENC 0x2019
869 struct hci_cp_le_start_enc {
876 #define HCI_OP_LE_LTK_REPLY 0x201a
877 struct hci_cp_le_ltk_reply {
881 struct hci_rp_le_ltk_reply {
886 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
887 struct hci_cp_le_ltk_neg_reply {
890 struct hci_rp_le_ltk_neg_reply {
895 /* ---- HCI Events ---- */
896 #define HCI_EV_INQUIRY_COMPLETE 0x01
898 #define HCI_EV_INQUIRY_RESULT 0x02
899 struct inquiry_info {
902 __u8 pscan_period_mode;
908 #define HCI_EV_CONN_COMPLETE 0x03
909 struct hci_ev_conn_complete {
917 #define HCI_EV_CONN_REQUEST 0x04
918 struct hci_ev_conn_request {
924 #define HCI_EV_DISCONN_COMPLETE 0x05
925 struct hci_ev_disconn_complete {
931 #define HCI_EV_AUTH_COMPLETE 0x06
932 struct hci_ev_auth_complete {
937 #define HCI_EV_REMOTE_NAME 0x07
938 struct hci_ev_remote_name {
941 __u8 name[HCI_MAX_NAME_LENGTH];
944 #define HCI_EV_ENCRYPT_CHANGE 0x08
945 struct hci_ev_encrypt_change {
951 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
952 struct hci_ev_change_link_key_complete {
957 #define HCI_EV_REMOTE_FEATURES 0x0b
958 struct hci_ev_remote_features {
964 #define HCI_EV_REMOTE_VERSION 0x0c
965 struct hci_ev_remote_version {
973 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
977 __u32 peak_bandwidth;
979 __u32 delay_variation;
981 struct hci_ev_qos_setup_complete {
987 #define HCI_EV_CMD_COMPLETE 0x0e
988 struct hci_ev_cmd_complete {
993 #define HCI_EV_CMD_STATUS 0x0f
994 struct hci_ev_cmd_status {
1000 #define HCI_EV_ROLE_CHANGE 0x12
1001 struct hci_ev_role_change {
1007 #define HCI_EV_NUM_COMP_PKTS 0x13
1008 struct hci_comp_pkts_info {
1013 struct hci_ev_num_comp_pkts {
1015 struct hci_comp_pkts_info handles[0];
1018 #define HCI_EV_MODE_CHANGE 0x14
1019 struct hci_ev_mode_change {
1026 #define HCI_EV_PIN_CODE_REQ 0x16
1027 struct hci_ev_pin_code_req {
1031 #define HCI_EV_LINK_KEY_REQ 0x17
1032 struct hci_ev_link_key_req {
1036 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1037 struct hci_ev_link_key_notify {
1043 #define HCI_EV_CLOCK_OFFSET 0x1c
1044 struct hci_ev_clock_offset {
1047 __le16 clock_offset;
1050 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1051 struct hci_ev_pkt_type_change {
1057 #define HCI_EV_PSCAN_REP_MODE 0x20
1058 struct hci_ev_pscan_rep_mode {
1060 __u8 pscan_rep_mode;
1063 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1064 struct inquiry_info_with_rssi {
1066 __u8 pscan_rep_mode;
1067 __u8 pscan_period_mode;
1069 __le16 clock_offset;
1072 struct inquiry_info_with_rssi_and_pscan_mode {
1074 __u8 pscan_rep_mode;
1075 __u8 pscan_period_mode;
1078 __le16 clock_offset;
1082 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1083 struct hci_ev_remote_ext_features {
1091 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1092 struct hci_ev_sync_conn_complete {
1098 __u8 retrans_window;
1104 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1105 struct hci_ev_sync_conn_changed {
1109 __u8 retrans_window;
1114 #define HCI_EV_SNIFF_SUBRATE 0x2e
1115 struct hci_ev_sniff_subrate {
1118 __le16 max_tx_latency;
1119 __le16 max_rx_latency;
1120 __le16 max_remote_timeout;
1121 __le16 max_local_timeout;
1124 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1125 struct extended_inquiry_info {
1127 __u8 pscan_rep_mode;
1128 __u8 pscan_period_mode;
1130 __le16 clock_offset;
1135 #define HCI_EV_IO_CAPA_REQUEST 0x31
1136 struct hci_ev_io_capa_request {
1140 #define HCI_EV_IO_CAPA_REPLY 0x32
1141 struct hci_ev_io_capa_reply {
1145 __u8 authentication;
1148 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1149 struct hci_ev_user_confirm_req {
1154 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1155 struct hci_ev_user_passkey_req {
1159 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1160 struct hci_ev_remote_oob_data_request {
1164 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1165 struct hci_ev_simple_pair_complete {
1170 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1171 struct hci_ev_remote_host_features {
1176 #define HCI_EV_LE_META 0x3e
1177 struct hci_ev_le_meta {
1181 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1182 struct hci_comp_blocks_info {
1188 struct hci_ev_num_comp_blocks {
1191 struct hci_comp_blocks_info handles[0];
1194 /* Low energy meta events */
1195 #define HCI_EV_LE_CONN_COMPLETE 0x01
1196 struct hci_ev_le_conn_complete {
1204 __le16 supervision_timeout;
1208 #define HCI_EV_LE_LTK_REQ 0x05
1209 struct hci_ev_le_ltk_req {
1215 /* Advertising report event types */
1216 #define ADV_IND 0x00
1217 #define ADV_DIRECT_IND 0x01
1218 #define ADV_SCAN_IND 0x02
1219 #define ADV_NONCONN_IND 0x03
1220 #define ADV_SCAN_RSP 0x04
1222 #define ADDR_LE_DEV_PUBLIC 0x00
1223 #define ADDR_LE_DEV_RANDOM 0x01
1225 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1226 struct hci_ev_le_advertising_info {
1234 /* Internal events generated by Bluetooth stack */
1235 #define HCI_EV_STACK_INTERNAL 0xfd
1236 struct hci_ev_stack_internal {
1241 #define HCI_EV_SI_DEVICE 0x01
1242 struct hci_ev_si_device {
1247 #define HCI_EV_SI_SECURITY 0x02
1248 struct hci_ev_si_security {
1255 /* ---- HCI Packet structures ---- */
1256 #define HCI_COMMAND_HDR_SIZE 3
1257 #define HCI_EVENT_HDR_SIZE 2
1258 #define HCI_ACL_HDR_SIZE 4
1259 #define HCI_SCO_HDR_SIZE 3
1261 struct hci_command_hdr {
1262 __le16 opcode; /* OCF & OGF */
1266 struct hci_event_hdr {
1271 struct hci_acl_hdr {
1272 __le16 handle; /* Handle & Flags(PB, BC) */
1276 struct hci_sco_hdr {
1281 #include <linux/skbuff.h>
1282 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1284 return (struct hci_event_hdr *) skb->data;
1287 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1289 return (struct hci_acl_hdr *) skb->data;
1292 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1294 return (struct hci_sco_hdr *) skb->data;
1297 /* Command opcode pack/unpack */
1298 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1299 #define hci_opcode_ogf(op) (op >> 10)
1300 #define hci_opcode_ocf(op) (op & 0x03ff)
1302 /* ACL handle and flags pack/unpack */
1303 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1304 #define hci_handle(h) (h & 0x0fff)
1305 #define hci_flags(h) (h >> 12)
1307 /* ---- HCI Sockets ---- */
1309 /* Socket options */
1310 #define HCI_DATA_DIR 1
1311 #define HCI_FILTER 2
1312 #define HCI_TIME_STAMP 3
1315 #define HCI_CMSG_DIR 0x0001
1316 #define HCI_CMSG_TSTAMP 0x0002
1318 struct sockaddr_hci {
1319 sa_family_t hci_family;
1320 unsigned short hci_dev;
1321 unsigned short hci_channel;
1323 #define HCI_DEV_NONE 0xffff
1325 #define HCI_CHANNEL_RAW 0
1326 #define HCI_CHANNEL_CONTROL 1
1327 #define HCI_CHANNEL_MONITOR 2
1330 unsigned long type_mask;
1331 unsigned long event_mask[2];
1335 struct hci_ufilter {
1337 __u32 event_mask[2];
1341 #define HCI_FLT_TYPE_BITS 31
1342 #define HCI_FLT_EVENT_BITS 63
1343 #define HCI_FLT_OGF_BITS 63
1344 #define HCI_FLT_OCF_BITS 127
1346 /* ---- HCI Ioctl requests structures ---- */
1347 struct hci_dev_stats {
1360 struct hci_dev_info {
1380 struct hci_dev_stats stat;
1383 struct hci_conn_info {
1392 struct hci_dev_req {
1397 struct hci_dev_list_req {
1399 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1402 struct hci_conn_list_req {
1405 struct hci_conn_info conn_info[0];
1408 struct hci_conn_info_req {
1411 struct hci_conn_info conn_info[0];
1414 struct hci_auth_info_req {
1419 struct hci_inquiry_req {
1426 #define IREQ_CACHE_FLUSH 0x0001
1428 extern bool enable_hs;
1429 extern bool enable_le;
1431 #endif /* __HCI_H */