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 /* First BR/EDR Controller shall have ID = 0 */
63 #define HCI_BREDR_ID 0
65 /* HCI device quirks */
67 HCI_QUIRK_RESET_ON_CLOSE,
69 HCI_QUIRK_FIXUP_BUFFER_SIZE
72 /* HCI device flags */
90 * BR/EDR and/or LE controller flags: the flags defined here should represent
91 * states from the controller.
114 /* HCI ioctl defines */
115 #define HCIDEVUP _IOW('H', 201, int)
116 #define HCIDEVDOWN _IOW('H', 202, int)
117 #define HCIDEVRESET _IOW('H', 203, int)
118 #define HCIDEVRESTAT _IOW('H', 204, int)
120 #define HCIGETDEVLIST _IOR('H', 210, int)
121 #define HCIGETDEVINFO _IOR('H', 211, int)
122 #define HCIGETCONNLIST _IOR('H', 212, int)
123 #define HCIGETCONNINFO _IOR('H', 213, int)
124 #define HCIGETAUTHINFO _IOR('H', 215, int)
126 #define HCISETRAW _IOW('H', 220, int)
127 #define HCISETSCAN _IOW('H', 221, int)
128 #define HCISETAUTH _IOW('H', 222, int)
129 #define HCISETENCRYPT _IOW('H', 223, int)
130 #define HCISETPTYPE _IOW('H', 224, int)
131 #define HCISETLINKPOL _IOW('H', 225, int)
132 #define HCISETLINKMODE _IOW('H', 226, int)
133 #define HCISETACLMTU _IOW('H', 227, int)
134 #define HCISETSCOMTU _IOW('H', 228, int)
136 #define HCIBLOCKADDR _IOW('H', 230, int)
137 #define HCIUNBLOCKADDR _IOW('H', 231, int)
139 #define HCIINQUIRY _IOR('H', 240, int)
142 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
143 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
144 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
145 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
146 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
147 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
148 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
151 #define HCI_COMMAND_PKT 0x01
152 #define HCI_ACLDATA_PKT 0x02
153 #define HCI_SCODATA_PKT 0x03
154 #define HCI_EVENT_PKT 0x04
155 #define HCI_VENDOR_PKT 0xff
157 /* HCI packet types */
158 #define HCI_DM1 0x0008
159 #define HCI_DM3 0x0400
160 #define HCI_DM5 0x4000
161 #define HCI_DH1 0x0010
162 #define HCI_DH3 0x0800
163 #define HCI_DH5 0x8000
165 #define HCI_HV1 0x0020
166 #define HCI_HV2 0x0040
167 #define HCI_HV3 0x0080
169 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
170 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
172 /* eSCO packet types */
173 #define ESCO_HV1 0x0001
174 #define ESCO_HV2 0x0002
175 #define ESCO_HV3 0x0004
176 #define ESCO_EV3 0x0008
177 #define ESCO_EV4 0x0010
178 #define ESCO_EV5 0x0020
179 #define ESCO_2EV3 0x0040
180 #define ESCO_3EV3 0x0080
181 #define ESCO_2EV5 0x0100
182 #define ESCO_3EV5 0x0200
184 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
185 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
188 #define ACL_START_NO_FLUSH 0x00
189 #define ACL_CONT 0x01
190 #define ACL_START 0x02
191 #define ACL_ACTIVE_BCAST 0x04
192 #define ACL_PICO_BCAST 0x08
195 #define SCO_LINK 0x00
196 #define ACL_LINK 0x01
197 #define ESCO_LINK 0x02
198 /* Low Energy links do not have defined link type. Use invented one */
202 #define LMP_3SLOT 0x01
203 #define LMP_5SLOT 0x02
204 #define LMP_ENCRYPT 0x04
205 #define LMP_SOFFSET 0x08
206 #define LMP_TACCURACY 0x10
207 #define LMP_RSWITCH 0x20
208 #define LMP_HOLD 0x40
209 #define LMP_SNIFF 0x80
211 #define LMP_PARK 0x01
212 #define LMP_RSSI 0x02
213 #define LMP_QUALITY 0x04
217 #define LMP_ULAW 0x40
218 #define LMP_ALAW 0x80
220 #define LMP_CVSD 0x01
221 #define LMP_PSCHEME 0x02
222 #define LMP_PCONTROL 0x04
224 #define LMP_RSSI_INQ 0x40
225 #define LMP_ESCO 0x80
229 #define LMP_NO_BREDR 0x20
232 #define LMP_SNIFF_SUBR 0x02
233 #define LMP_PAUSE_ENC 0x04
234 #define LMP_EDR_ESCO_2M 0x20
235 #define LMP_EDR_ESCO_3M 0x40
236 #define LMP_EDR_3S_ESCO 0x80
238 #define LMP_EXT_INQ 0x01
239 #define LMP_SIMUL_LE_BR 0x02
240 #define LMP_SIMPLE_PAIR 0x08
241 #define LMP_NO_FLUSH 0x40
243 #define LMP_LSTO 0x01
244 #define LMP_INQ_TX_PWR 0x02
245 #define LMP_EXTFEATURES 0x80
247 /* Extended LMP features */
248 #define LMP_HOST_SSP 0x01
249 #define LMP_HOST_LE 0x02
250 #define LMP_HOST_LE_BREDR 0x04
252 /* Connection modes */
253 #define HCI_CM_ACTIVE 0x0000
254 #define HCI_CM_HOLD 0x0001
255 #define HCI_CM_SNIFF 0x0002
256 #define HCI_CM_PARK 0x0003
259 #define HCI_LP_RSWITCH 0x0001
260 #define HCI_LP_HOLD 0x0002
261 #define HCI_LP_SNIFF 0x0004
262 #define HCI_LP_PARK 0x0008
265 #define HCI_LM_ACCEPT 0x8000
266 #define HCI_LM_MASTER 0x0001
267 #define HCI_LM_AUTH 0x0002
268 #define HCI_LM_ENCRYPT 0x0004
269 #define HCI_LM_TRUSTED 0x0008
270 #define HCI_LM_RELIABLE 0x0010
271 #define HCI_LM_SECURE 0x0020
273 /* Authentication types */
274 #define HCI_AT_NO_BONDING 0x00
275 #define HCI_AT_NO_BONDING_MITM 0x01
276 #define HCI_AT_DEDICATED_BONDING 0x02
277 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
278 #define HCI_AT_GENERAL_BONDING 0x04
279 #define HCI_AT_GENERAL_BONDING_MITM 0x05
282 #define HCI_LK_COMBINATION 0x00
283 #define HCI_LK_LOCAL_UNIT 0x01
284 #define HCI_LK_REMOTE_UNIT 0x02
285 #define HCI_LK_DEBUG_COMBINATION 0x03
286 #define HCI_LK_UNAUTH_COMBINATION 0x04
287 #define HCI_LK_AUTH_COMBINATION 0x05
288 #define HCI_LK_CHANGED_COMBINATION 0x06
289 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
290 #define HCI_SMP_STK 0x80
291 #define HCI_SMP_STK_SLAVE 0x81
292 #define HCI_SMP_LTK 0x82
293 #define HCI_SMP_LTK_SLAVE 0x83
295 /* ---- HCI Error Codes ---- */
296 #define HCI_ERROR_AUTH_FAILURE 0x05
297 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
298 #define HCI_ERROR_REMOTE_USER_TERM 0x13
299 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
300 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
302 /* Flow control modes */
303 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
304 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
306 /* Extended Inquiry Response field types */
307 #define EIR_FLAGS 0x01 /* flags */
308 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
309 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
310 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
311 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
312 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
313 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
314 #define EIR_NAME_SHORT 0x08 /* shortened local name */
315 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
316 #define EIR_TX_POWER 0x0A /* transmit power level */
317 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
318 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
319 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
320 #define EIR_DEVICE_ID 0x10 /* device ID */
322 /* ----- HCI Commands ---- */
323 #define HCI_OP_NOP 0x0000
325 #define HCI_OP_INQUIRY 0x0401
326 struct hci_cp_inquiry {
332 #define HCI_OP_INQUIRY_CANCEL 0x0402
334 #define HCI_OP_PERIODIC_INQ 0x0403
336 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
338 #define HCI_OP_CREATE_CONN 0x0405
339 struct hci_cp_create_conn {
348 #define HCI_OP_DISCONNECT 0x0406
349 struct hci_cp_disconnect {
354 #define HCI_OP_ADD_SCO 0x0407
355 struct hci_cp_add_sco {
360 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
361 struct hci_cp_create_conn_cancel {
365 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
366 struct hci_cp_accept_conn_req {
371 #define HCI_OP_REJECT_CONN_REQ 0x040a
372 struct hci_cp_reject_conn_req {
377 #define HCI_OP_LINK_KEY_REPLY 0x040b
378 struct hci_cp_link_key_reply {
380 __u8 link_key[HCI_LINK_KEY_SIZE];
383 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
384 struct hci_cp_link_key_neg_reply {
388 #define HCI_OP_PIN_CODE_REPLY 0x040d
389 struct hci_cp_pin_code_reply {
394 struct hci_rp_pin_code_reply {
399 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
400 struct hci_cp_pin_code_neg_reply {
403 struct hci_rp_pin_code_neg_reply {
408 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
409 struct hci_cp_change_conn_ptype {
414 #define HCI_OP_AUTH_REQUESTED 0x0411
415 struct hci_cp_auth_requested {
419 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
420 struct hci_cp_set_conn_encrypt {
425 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
426 struct hci_cp_change_conn_link_key {
430 #define HCI_OP_REMOTE_NAME_REQ 0x0419
431 struct hci_cp_remote_name_req {
438 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
439 struct hci_cp_remote_name_req_cancel {
443 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
444 struct hci_cp_read_remote_features {
448 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
449 struct hci_cp_read_remote_ext_features {
454 #define HCI_OP_READ_REMOTE_VERSION 0x041d
455 struct hci_cp_read_remote_version {
459 #define HCI_OP_SETUP_SYNC_CONN 0x0428
460 struct hci_cp_setup_sync_conn {
465 __le16 voice_setting;
470 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
471 struct hci_cp_accept_sync_conn_req {
476 __le16 content_format;
481 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
482 struct hci_cp_reject_sync_conn_req {
487 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
488 struct hci_cp_io_capability_reply {
495 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
496 struct hci_cp_user_confirm_reply {
499 struct hci_rp_user_confirm_reply {
504 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
506 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
507 struct hci_cp_user_passkey_reply {
512 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
514 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
515 struct hci_cp_remote_oob_data_reply {
521 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
522 struct hci_cp_remote_oob_data_neg_reply {
526 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
527 struct hci_cp_io_capability_neg_reply {
532 #define HCI_OP_CREATE_PHY_LINK 0x0435
533 struct hci_cp_create_phy_link {
537 __u8 key[HCI_AMP_LINK_KEY_SIZE];
540 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
541 struct hci_cp_accept_phy_link {
545 __u8 key[HCI_AMP_LINK_KEY_SIZE];
548 #define HCI_OP_DISCONN_PHY_LINK 0x0437
549 struct hci_cp_disconn_phy_link {
554 #define HCI_OP_SNIFF_MODE 0x0803
555 struct hci_cp_sniff_mode {
563 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
564 struct hci_cp_exit_sniff_mode {
568 #define HCI_OP_ROLE_DISCOVERY 0x0809
569 struct hci_cp_role_discovery {
572 struct hci_rp_role_discovery {
578 #define HCI_OP_SWITCH_ROLE 0x080b
579 struct hci_cp_switch_role {
584 #define HCI_OP_READ_LINK_POLICY 0x080c
585 struct hci_cp_read_link_policy {
588 struct hci_rp_read_link_policy {
594 #define HCI_OP_WRITE_LINK_POLICY 0x080d
595 struct hci_cp_write_link_policy {
599 struct hci_rp_write_link_policy {
604 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
605 struct hci_rp_read_def_link_policy {
610 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
611 struct hci_cp_write_def_link_policy {
615 #define HCI_OP_SNIFF_SUBRATE 0x0811
616 struct hci_cp_sniff_subrate {
619 __le16 min_remote_timeout;
620 __le16 min_local_timeout;
623 #define HCI_OP_SET_EVENT_MASK 0x0c01
624 struct hci_cp_set_event_mask {
628 #define HCI_OP_RESET 0x0c03
630 #define HCI_OP_SET_EVENT_FLT 0x0c05
631 struct hci_cp_set_event_flt {
638 #define HCI_FLT_CLEAR_ALL 0x00
639 #define HCI_FLT_INQ_RESULT 0x01
640 #define HCI_FLT_CONN_SETUP 0x02
642 /* CONN_SETUP Condition types */
643 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
644 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
645 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
647 /* CONN_SETUP Conditions */
648 #define HCI_CONN_SETUP_AUTO_OFF 0x01
649 #define HCI_CONN_SETUP_AUTO_ON 0x02
651 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
652 struct hci_cp_delete_stored_link_key {
657 #define HCI_MAX_NAME_LENGTH 248
659 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
660 struct hci_cp_write_local_name {
661 __u8 name[HCI_MAX_NAME_LENGTH];
664 #define HCI_OP_READ_LOCAL_NAME 0x0c14
665 struct hci_rp_read_local_name {
667 __u8 name[HCI_MAX_NAME_LENGTH];
670 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
672 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
674 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
675 #define SCAN_DISABLED 0x00
676 #define SCAN_INQUIRY 0x01
677 #define SCAN_PAGE 0x02
679 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
681 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
682 #define AUTH_DISABLED 0x00
683 #define AUTH_ENABLED 0x01
685 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
687 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
688 #define ENCRYPT_DISABLED 0x00
689 #define ENCRYPT_P2P 0x01
690 #define ENCRYPT_BOTH 0x02
692 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
693 struct hci_rp_read_class_of_dev {
698 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
699 struct hci_cp_write_class_of_dev {
703 #define HCI_OP_READ_VOICE_SETTING 0x0c25
704 struct hci_rp_read_voice_setting {
706 __le16 voice_setting;
709 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
710 struct hci_cp_write_voice_setting {
711 __le16 voice_setting;
714 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
715 struct hci_cp_host_buffer_size {
722 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
724 #define HCI_MAX_EIR_LENGTH 240
726 #define HCI_OP_WRITE_EIR 0x0c52
727 struct hci_cp_write_eir {
729 __u8 data[HCI_MAX_EIR_LENGTH];
732 #define HCI_OP_READ_SSP_MODE 0x0c55
733 struct hci_rp_read_ssp_mode {
738 #define HCI_OP_WRITE_SSP_MODE 0x0c56
739 struct hci_cp_write_ssp_mode {
743 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
744 struct hci_rp_read_local_oob_data {
750 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
751 struct hci_rp_read_inq_rsp_tx_power {
756 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
757 struct hci_rp_read_flow_control_mode {
762 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
763 struct hci_cp_write_le_host_supported {
768 #define HCI_OP_READ_LOCAL_VERSION 0x1001
769 struct hci_rp_read_local_version {
778 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
779 struct hci_rp_read_local_commands {
784 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
785 struct hci_rp_read_local_features {
790 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
791 struct hci_cp_read_local_ext_features {
794 struct hci_rp_read_local_ext_features {
801 #define HCI_OP_READ_BUFFER_SIZE 0x1005
802 struct hci_rp_read_buffer_size {
810 #define HCI_OP_READ_BD_ADDR 0x1009
811 struct hci_rp_read_bd_addr {
816 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
817 struct hci_rp_read_data_block_size {
824 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
825 struct hci_cp_write_page_scan_activity {
830 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
831 #define PAGE_SCAN_TYPE_STANDARD 0x00
832 #define PAGE_SCAN_TYPE_INTERLACED 0x01
834 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
835 struct hci_rp_read_local_amp_info {
844 __le16 max_assoc_size;
849 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
850 struct hci_cp_read_local_amp_assoc {
855 struct hci_rp_read_local_amp_assoc {
862 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
863 struct hci_cp_write_remote_amp_assoc {
869 struct hci_rp_write_remote_amp_assoc {
874 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
875 struct hci_cp_le_set_event_mask {
879 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
880 struct hci_rp_le_read_buffer_size {
886 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
887 struct hci_cp_le_set_scan_param {
891 __u8 own_address_type;
895 #define LE_SCANNING_DISABLED 0x00
896 #define LE_SCANNING_ENABLED 0x01
898 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
899 struct hci_cp_le_set_scan_enable {
904 #define HCI_OP_LE_CREATE_CONN 0x200d
905 struct hci_cp_le_create_conn {
906 __le16 scan_interval;
911 __u8 own_address_type;
912 __le16 conn_interval_min;
913 __le16 conn_interval_max;
915 __le16 supervision_timeout;
920 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
922 #define HCI_OP_LE_CONN_UPDATE 0x2013
923 struct hci_cp_le_conn_update {
925 __le16 conn_interval_min;
926 __le16 conn_interval_max;
928 __le16 supervision_timeout;
933 #define HCI_OP_LE_START_ENC 0x2019
934 struct hci_cp_le_start_enc {
941 #define HCI_OP_LE_LTK_REPLY 0x201a
942 struct hci_cp_le_ltk_reply {
946 struct hci_rp_le_ltk_reply {
951 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
952 struct hci_cp_le_ltk_neg_reply {
955 struct hci_rp_le_ltk_neg_reply {
960 /* ---- HCI Events ---- */
961 #define HCI_EV_INQUIRY_COMPLETE 0x01
963 #define HCI_EV_INQUIRY_RESULT 0x02
964 struct inquiry_info {
967 __u8 pscan_period_mode;
973 #define HCI_EV_CONN_COMPLETE 0x03
974 struct hci_ev_conn_complete {
982 #define HCI_EV_CONN_REQUEST 0x04
983 struct hci_ev_conn_request {
989 #define HCI_EV_DISCONN_COMPLETE 0x05
990 struct hci_ev_disconn_complete {
996 #define HCI_EV_AUTH_COMPLETE 0x06
997 struct hci_ev_auth_complete {
1002 #define HCI_EV_REMOTE_NAME 0x07
1003 struct hci_ev_remote_name {
1006 __u8 name[HCI_MAX_NAME_LENGTH];
1009 #define HCI_EV_ENCRYPT_CHANGE 0x08
1010 struct hci_ev_encrypt_change {
1016 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1017 struct hci_ev_change_link_key_complete {
1022 #define HCI_EV_REMOTE_FEATURES 0x0b
1023 struct hci_ev_remote_features {
1029 #define HCI_EV_REMOTE_VERSION 0x0c
1030 struct hci_ev_remote_version {
1034 __le16 manufacturer;
1038 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1042 __u32 peak_bandwidth;
1044 __u32 delay_variation;
1046 struct hci_ev_qos_setup_complete {
1052 #define HCI_EV_CMD_COMPLETE 0x0e
1053 struct hci_ev_cmd_complete {
1058 #define HCI_EV_CMD_STATUS 0x0f
1059 struct hci_ev_cmd_status {
1065 #define HCI_EV_ROLE_CHANGE 0x12
1066 struct hci_ev_role_change {
1072 #define HCI_EV_NUM_COMP_PKTS 0x13
1073 struct hci_comp_pkts_info {
1078 struct hci_ev_num_comp_pkts {
1080 struct hci_comp_pkts_info handles[0];
1083 #define HCI_EV_MODE_CHANGE 0x14
1084 struct hci_ev_mode_change {
1091 #define HCI_EV_PIN_CODE_REQ 0x16
1092 struct hci_ev_pin_code_req {
1096 #define HCI_EV_LINK_KEY_REQ 0x17
1097 struct hci_ev_link_key_req {
1101 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1102 struct hci_ev_link_key_notify {
1104 __u8 link_key[HCI_LINK_KEY_SIZE];
1108 #define HCI_EV_CLOCK_OFFSET 0x1c
1109 struct hci_ev_clock_offset {
1112 __le16 clock_offset;
1115 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1116 struct hci_ev_pkt_type_change {
1122 #define HCI_EV_PSCAN_REP_MODE 0x20
1123 struct hci_ev_pscan_rep_mode {
1125 __u8 pscan_rep_mode;
1128 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1129 struct inquiry_info_with_rssi {
1131 __u8 pscan_rep_mode;
1132 __u8 pscan_period_mode;
1134 __le16 clock_offset;
1137 struct inquiry_info_with_rssi_and_pscan_mode {
1139 __u8 pscan_rep_mode;
1140 __u8 pscan_period_mode;
1143 __le16 clock_offset;
1147 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1148 struct hci_ev_remote_ext_features {
1156 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1157 struct hci_ev_sync_conn_complete {
1163 __u8 retrans_window;
1169 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1170 struct hci_ev_sync_conn_changed {
1174 __u8 retrans_window;
1179 #define HCI_EV_SNIFF_SUBRATE 0x2e
1180 struct hci_ev_sniff_subrate {
1183 __le16 max_tx_latency;
1184 __le16 max_rx_latency;
1185 __le16 max_remote_timeout;
1186 __le16 max_local_timeout;
1189 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1190 struct extended_inquiry_info {
1192 __u8 pscan_rep_mode;
1193 __u8 pscan_period_mode;
1195 __le16 clock_offset;
1200 #define HCI_EV_IO_CAPA_REQUEST 0x31
1201 struct hci_ev_io_capa_request {
1205 #define HCI_EV_IO_CAPA_REPLY 0x32
1206 struct hci_ev_io_capa_reply {
1210 __u8 authentication;
1213 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1214 struct hci_ev_user_confirm_req {
1219 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1220 struct hci_ev_user_passkey_req {
1224 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1225 struct hci_ev_remote_oob_data_request {
1229 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1230 struct hci_ev_simple_pair_complete {
1235 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1236 struct hci_ev_remote_host_features {
1241 #define HCI_EV_LE_META 0x3e
1242 struct hci_ev_le_meta {
1246 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1247 struct hci_ev_phy_link_complete {
1252 #define HCI_EV_CHANNEL_SELECTED 0x41
1253 struct hci_ev_channel_selected {
1257 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1258 struct hci_ev_disconn_phy_link_complete {
1264 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1265 struct hci_ev_logical_link_complete {
1272 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1273 struct hci_ev_disconn_logical_link_complete {
1279 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1280 struct hci_comp_blocks_info {
1286 struct hci_ev_num_comp_blocks {
1289 struct hci_comp_blocks_info handles[0];
1292 /* Low energy meta events */
1293 #define HCI_EV_LE_CONN_COMPLETE 0x01
1294 struct hci_ev_le_conn_complete {
1302 __le16 supervision_timeout;
1306 #define HCI_EV_LE_LTK_REQ 0x05
1307 struct hci_ev_le_ltk_req {
1313 /* Advertising report event types */
1314 #define ADV_IND 0x00
1315 #define ADV_DIRECT_IND 0x01
1316 #define ADV_SCAN_IND 0x02
1317 #define ADV_NONCONN_IND 0x03
1318 #define ADV_SCAN_RSP 0x04
1320 #define ADDR_LE_DEV_PUBLIC 0x00
1321 #define ADDR_LE_DEV_RANDOM 0x01
1323 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1324 struct hci_ev_le_advertising_info {
1332 /* Internal events generated by Bluetooth stack */
1333 #define HCI_EV_STACK_INTERNAL 0xfd
1334 struct hci_ev_stack_internal {
1339 #define HCI_EV_SI_DEVICE 0x01
1340 struct hci_ev_si_device {
1345 #define HCI_EV_SI_SECURITY 0x02
1346 struct hci_ev_si_security {
1353 /* ---- HCI Packet structures ---- */
1354 #define HCI_COMMAND_HDR_SIZE 3
1355 #define HCI_EVENT_HDR_SIZE 2
1356 #define HCI_ACL_HDR_SIZE 4
1357 #define HCI_SCO_HDR_SIZE 3
1359 struct hci_command_hdr {
1360 __le16 opcode; /* OCF & OGF */
1364 struct hci_event_hdr {
1369 struct hci_acl_hdr {
1370 __le16 handle; /* Handle & Flags(PB, BC) */
1374 struct hci_sco_hdr {
1379 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1381 return (struct hci_event_hdr *) skb->data;
1384 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1386 return (struct hci_acl_hdr *) skb->data;
1389 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1391 return (struct hci_sco_hdr *) skb->data;
1394 /* Command opcode pack/unpack */
1395 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1396 #define hci_opcode_ogf(op) (op >> 10)
1397 #define hci_opcode_ocf(op) (op & 0x03ff)
1399 /* ACL handle and flags pack/unpack */
1400 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1401 #define hci_handle(h) (h & 0x0fff)
1402 #define hci_flags(h) (h >> 12)
1404 /* ---- HCI Sockets ---- */
1406 /* Socket options */
1407 #define HCI_DATA_DIR 1
1408 #define HCI_FILTER 2
1409 #define HCI_TIME_STAMP 3
1412 #define HCI_CMSG_DIR 0x0001
1413 #define HCI_CMSG_TSTAMP 0x0002
1415 struct sockaddr_hci {
1416 sa_family_t hci_family;
1417 unsigned short hci_dev;
1418 unsigned short hci_channel;
1420 #define HCI_DEV_NONE 0xffff
1422 #define HCI_CHANNEL_RAW 0
1423 #define HCI_CHANNEL_MONITOR 2
1424 #define HCI_CHANNEL_CONTROL 3
1427 unsigned long type_mask;
1428 unsigned long event_mask[2];
1432 struct hci_ufilter {
1434 __u32 event_mask[2];
1438 #define HCI_FLT_TYPE_BITS 31
1439 #define HCI_FLT_EVENT_BITS 63
1440 #define HCI_FLT_OGF_BITS 63
1441 #define HCI_FLT_OCF_BITS 127
1443 /* ---- HCI Ioctl requests structures ---- */
1444 struct hci_dev_stats {
1457 struct hci_dev_info {
1477 struct hci_dev_stats stat;
1480 struct hci_conn_info {
1489 struct hci_dev_req {
1494 struct hci_dev_list_req {
1496 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1499 struct hci_conn_list_req {
1502 struct hci_conn_info conn_info[0];
1505 struct hci_conn_info_req {
1508 struct hci_conn_info conn_info[0];
1511 struct hci_auth_info_req {
1516 struct hci_inquiry_req {
1523 #define IREQ_CACHE_FLUSH 0x0001
1525 extern bool enable_hs;
1527 #endif /* __HCI_H */