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 */
91 /* HCI ioctl defines */
92 #define HCIDEVUP _IOW('H', 201, int)
93 #define HCIDEVDOWN _IOW('H', 202, int)
94 #define HCIDEVRESET _IOW('H', 203, int)
95 #define HCIDEVRESTAT _IOW('H', 204, int)
97 #define HCIGETDEVLIST _IOR('H', 210, int)
98 #define HCIGETDEVINFO _IOR('H', 211, int)
99 #define HCIGETCONNLIST _IOR('H', 212, int)
100 #define HCIGETCONNINFO _IOR('H', 213, int)
101 #define HCIGETAUTHINFO _IOR('H', 215, int)
103 #define HCISETRAW _IOW('H', 220, int)
104 #define HCISETSCAN _IOW('H', 221, int)
105 #define HCISETAUTH _IOW('H', 222, int)
106 #define HCISETENCRYPT _IOW('H', 223, int)
107 #define HCISETPTYPE _IOW('H', 224, int)
108 #define HCISETLINKPOL _IOW('H', 225, int)
109 #define HCISETLINKMODE _IOW('H', 226, int)
110 #define HCISETACLMTU _IOW('H', 227, int)
111 #define HCISETSCOMTU _IOW('H', 228, int)
113 #define HCIBLOCKADDR _IOW('H', 230, int)
114 #define HCIUNBLOCKADDR _IOW('H', 231, int)
116 #define HCIINQUIRY _IOR('H', 240, int)
119 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
120 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
121 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
122 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
123 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
124 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
127 #define HCI_COMMAND_PKT 0x01
128 #define HCI_ACLDATA_PKT 0x02
129 #define HCI_SCODATA_PKT 0x03
130 #define HCI_EVENT_PKT 0x04
131 #define HCI_VENDOR_PKT 0xff
133 /* HCI packet types */
134 #define HCI_DM1 0x0008
135 #define HCI_DM3 0x0400
136 #define HCI_DM5 0x4000
137 #define HCI_DH1 0x0010
138 #define HCI_DH3 0x0800
139 #define HCI_DH5 0x8000
141 #define HCI_HV1 0x0020
142 #define HCI_HV2 0x0040
143 #define HCI_HV3 0x0080
145 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
146 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
148 /* eSCO packet types */
149 #define ESCO_HV1 0x0001
150 #define ESCO_HV2 0x0002
151 #define ESCO_HV3 0x0004
152 #define ESCO_EV3 0x0008
153 #define ESCO_EV4 0x0010
154 #define ESCO_EV5 0x0020
155 #define ESCO_2EV3 0x0040
156 #define ESCO_3EV3 0x0080
157 #define ESCO_2EV5 0x0100
158 #define ESCO_3EV5 0x0200
160 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
161 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
164 #define ACL_START_NO_FLUSH 0x00
165 #define ACL_CONT 0x01
166 #define ACL_START 0x02
167 #define ACL_ACTIVE_BCAST 0x04
168 #define ACL_PICO_BCAST 0x08
171 #define SCO_LINK 0x00
172 #define ACL_LINK 0x01
173 #define ESCO_LINK 0x02
174 /* Low Energy links do not have defined link type. Use invented one */
178 #define LMP_3SLOT 0x01
179 #define LMP_5SLOT 0x02
180 #define LMP_ENCRYPT 0x04
181 #define LMP_SOFFSET 0x08
182 #define LMP_TACCURACY 0x10
183 #define LMP_RSWITCH 0x20
184 #define LMP_HOLD 0x40
185 #define LMP_SNIFF 0x80
187 #define LMP_PARK 0x01
188 #define LMP_RSSI 0x02
189 #define LMP_QUALITY 0x04
193 #define LMP_ULAW 0x40
194 #define LMP_ALAW 0x80
196 #define LMP_CVSD 0x01
197 #define LMP_PSCHEME 0x02
198 #define LMP_PCONTROL 0x04
200 #define LMP_RSSI_INQ 0x40
201 #define LMP_ESCO 0x80
207 #define LMP_SNIFF_SUBR 0x02
208 #define LMP_PAUSE_ENC 0x04
209 #define LMP_EDR_ESCO_2M 0x20
210 #define LMP_EDR_ESCO_3M 0x40
211 #define LMP_EDR_3S_ESCO 0x80
213 #define LMP_EXT_INQ 0x01
214 #define LMP_SIMUL_LE_BR 0x02
215 #define LMP_SIMPLE_PAIR 0x08
216 #define LMP_NO_FLUSH 0x40
218 #define LMP_LSTO 0x01
219 #define LMP_INQ_TX_PWR 0x02
220 #define LMP_EXTFEATURES 0x80
222 /* Extended LMP features */
223 #define LMP_HOST_LE 0x02
225 /* Connection modes */
226 #define HCI_CM_ACTIVE 0x0000
227 #define HCI_CM_HOLD 0x0001
228 #define HCI_CM_SNIFF 0x0002
229 #define HCI_CM_PARK 0x0003
232 #define HCI_LP_RSWITCH 0x0001
233 #define HCI_LP_HOLD 0x0002
234 #define HCI_LP_SNIFF 0x0004
235 #define HCI_LP_PARK 0x0008
238 #define HCI_LM_ACCEPT 0x8000
239 #define HCI_LM_MASTER 0x0001
240 #define HCI_LM_AUTH 0x0002
241 #define HCI_LM_ENCRYPT 0x0004
242 #define HCI_LM_TRUSTED 0x0008
243 #define HCI_LM_RELIABLE 0x0010
244 #define HCI_LM_SECURE 0x0020
246 /* Authentication types */
247 #define HCI_AT_NO_BONDING 0x00
248 #define HCI_AT_NO_BONDING_MITM 0x01
249 #define HCI_AT_DEDICATED_BONDING 0x02
250 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
251 #define HCI_AT_GENERAL_BONDING 0x04
252 #define HCI_AT_GENERAL_BONDING_MITM 0x05
255 #define HCI_LK_COMBINATION 0x00
256 #define HCI_LK_LOCAL_UNIT 0x01
257 #define HCI_LK_REMOTE_UNIT 0x02
258 #define HCI_LK_DEBUG_COMBINATION 0x03
259 #define HCI_LK_UNAUTH_COMBINATION 0x04
260 #define HCI_LK_AUTH_COMBINATION 0x05
261 #define HCI_LK_CHANGED_COMBINATION 0x06
262 /* The spec doesn't define types for SMP keys */
263 #define HCI_LK_SMP_LTK 0x81
264 #define HCI_LK_SMP_IRK 0x82
265 #define HCI_LK_SMP_CSRK 0x83
267 /* ---- HCI Error Codes ---- */
268 #define HCI_ERROR_AUTH_FAILURE 0x05
269 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
270 #define HCI_ERROR_REMOTE_USER_TERM 0x13
271 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
272 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
274 /* ----- HCI Commands ---- */
275 #define HCI_OP_NOP 0x0000
277 #define HCI_OP_INQUIRY 0x0401
278 struct hci_cp_inquiry {
284 #define HCI_OP_INQUIRY_CANCEL 0x0402
286 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
288 #define HCI_OP_CREATE_CONN 0x0405
289 struct hci_cp_create_conn {
298 #define HCI_OP_DISCONNECT 0x0406
299 struct hci_cp_disconnect {
304 #define HCI_OP_ADD_SCO 0x0407
305 struct hci_cp_add_sco {
310 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
311 struct hci_cp_create_conn_cancel {
315 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
316 struct hci_cp_accept_conn_req {
321 #define HCI_OP_REJECT_CONN_REQ 0x040a
322 struct hci_cp_reject_conn_req {
327 #define HCI_OP_LINK_KEY_REPLY 0x040b
328 struct hci_cp_link_key_reply {
333 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
334 struct hci_cp_link_key_neg_reply {
338 #define HCI_OP_PIN_CODE_REPLY 0x040d
339 struct hci_cp_pin_code_reply {
344 struct hci_rp_pin_code_reply {
349 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
350 struct hci_cp_pin_code_neg_reply {
353 struct hci_rp_pin_code_neg_reply {
358 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
359 struct hci_cp_change_conn_ptype {
364 #define HCI_OP_AUTH_REQUESTED 0x0411
365 struct hci_cp_auth_requested {
369 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
370 struct hci_cp_set_conn_encrypt {
375 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
376 struct hci_cp_change_conn_link_key {
380 #define HCI_OP_REMOTE_NAME_REQ 0x0419
381 struct hci_cp_remote_name_req {
388 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
389 struct hci_cp_remote_name_req_cancel {
393 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
394 struct hci_cp_read_remote_features {
398 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
399 struct hci_cp_read_remote_ext_features {
404 #define HCI_OP_READ_REMOTE_VERSION 0x041d
405 struct hci_cp_read_remote_version {
409 #define HCI_OP_SETUP_SYNC_CONN 0x0428
410 struct hci_cp_setup_sync_conn {
415 __le16 voice_setting;
420 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
421 struct hci_cp_accept_sync_conn_req {
426 __le16 content_format;
431 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
432 struct hci_cp_reject_sync_conn_req {
437 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
438 struct hci_cp_io_capability_reply {
445 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
446 struct hci_cp_user_confirm_reply {
449 struct hci_rp_user_confirm_reply {
454 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
456 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
457 struct hci_cp_remote_oob_data_reply {
463 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
464 struct hci_cp_remote_oob_data_neg_reply {
468 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
469 struct hci_cp_io_capability_neg_reply {
474 #define HCI_OP_SNIFF_MODE 0x0803
475 struct hci_cp_sniff_mode {
483 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
484 struct hci_cp_exit_sniff_mode {
488 #define HCI_OP_ROLE_DISCOVERY 0x0809
489 struct hci_cp_role_discovery {
492 struct hci_rp_role_discovery {
498 #define HCI_OP_SWITCH_ROLE 0x080b
499 struct hci_cp_switch_role {
504 #define HCI_OP_READ_LINK_POLICY 0x080c
505 struct hci_cp_read_link_policy {
508 struct hci_rp_read_link_policy {
514 #define HCI_OP_WRITE_LINK_POLICY 0x080d
515 struct hci_cp_write_link_policy {
519 struct hci_rp_write_link_policy {
524 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
525 struct hci_rp_read_def_link_policy {
530 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
531 struct hci_cp_write_def_link_policy {
535 #define HCI_OP_SNIFF_SUBRATE 0x0811
536 struct hci_cp_sniff_subrate {
539 __le16 min_remote_timeout;
540 __le16 min_local_timeout;
543 #define HCI_OP_SET_EVENT_MASK 0x0c01
544 struct hci_cp_set_event_mask {
548 #define HCI_OP_RESET 0x0c03
550 #define HCI_OP_SET_EVENT_FLT 0x0c05
551 struct hci_cp_set_event_flt {
558 #define HCI_FLT_CLEAR_ALL 0x00
559 #define HCI_FLT_INQ_RESULT 0x01
560 #define HCI_FLT_CONN_SETUP 0x02
562 /* CONN_SETUP Condition types */
563 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
564 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
565 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
567 /* CONN_SETUP Conditions */
568 #define HCI_CONN_SETUP_AUTO_OFF 0x01
569 #define HCI_CONN_SETUP_AUTO_ON 0x02
571 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
572 struct hci_cp_delete_stored_link_key {
577 #define HCI_MAX_NAME_LENGTH 248
579 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
580 struct hci_cp_write_local_name {
581 __u8 name[HCI_MAX_NAME_LENGTH];
584 #define HCI_OP_READ_LOCAL_NAME 0x0c14
585 struct hci_rp_read_local_name {
587 __u8 name[HCI_MAX_NAME_LENGTH];
590 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
592 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
594 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
595 #define SCAN_DISABLED 0x00
596 #define SCAN_INQUIRY 0x01
597 #define SCAN_PAGE 0x02
599 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
601 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
602 #define AUTH_DISABLED 0x00
603 #define AUTH_ENABLED 0x01
605 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
607 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
608 #define ENCRYPT_DISABLED 0x00
609 #define ENCRYPT_P2P 0x01
610 #define ENCRYPT_BOTH 0x02
612 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
613 struct hci_rp_read_class_of_dev {
618 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
619 struct hci_cp_write_class_of_dev {
623 #define HCI_OP_READ_VOICE_SETTING 0x0c25
624 struct hci_rp_read_voice_setting {
626 __le16 voice_setting;
629 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
630 struct hci_cp_write_voice_setting {
631 __le16 voice_setting;
634 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
635 struct hci_cp_host_buffer_size {
642 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
644 #define HCI_MAX_EIR_LENGTH 240
646 #define HCI_OP_WRITE_EIR 0x0c52
647 struct hci_cp_write_eir {
649 uint8_t data[HCI_MAX_EIR_LENGTH];
652 #define HCI_OP_READ_SSP_MODE 0x0c55
653 struct hci_rp_read_ssp_mode {
658 #define HCI_OP_WRITE_SSP_MODE 0x0c56
659 struct hci_cp_write_ssp_mode {
663 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
664 struct hci_rp_read_local_oob_data {
670 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
672 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
673 struct hci_cp_write_le_host_supported {
678 #define HCI_OP_READ_LOCAL_VERSION 0x1001
679 struct hci_rp_read_local_version {
688 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
689 struct hci_rp_read_local_commands {
694 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
695 struct hci_rp_read_local_features {
700 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
701 struct hci_cp_read_local_ext_features {
704 struct hci_rp_read_local_ext_features {
711 #define HCI_OP_READ_BUFFER_SIZE 0x1005
712 struct hci_rp_read_buffer_size {
720 #define HCI_OP_READ_BD_ADDR 0x1009
721 struct hci_rp_read_bd_addr {
726 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
727 struct hci_cp_write_page_scan_activity {
732 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
733 #define PAGE_SCAN_TYPE_STANDARD 0x00
734 #define PAGE_SCAN_TYPE_INTERLACED 0x01
736 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
737 struct hci_rp_read_local_amp_info {
746 __le16 max_assoc_size;
751 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
752 struct hci_cp_le_set_event_mask {
756 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
757 struct hci_rp_le_read_buffer_size {
763 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
764 struct hci_cp_le_set_scan_enable {
769 #define HCI_OP_LE_CREATE_CONN 0x200d
770 struct hci_cp_le_create_conn {
771 __le16 scan_interval;
776 __u8 own_address_type;
777 __le16 conn_interval_min;
778 __le16 conn_interval_max;
780 __le16 supervision_timeout;
785 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
787 #define HCI_OP_LE_CONN_UPDATE 0x2013
788 struct hci_cp_le_conn_update {
790 __le16 conn_interval_min;
791 __le16 conn_interval_max;
793 __le16 supervision_timeout;
798 #define HCI_OP_LE_START_ENC 0x2019
799 struct hci_cp_le_start_enc {
806 #define HCI_OP_LE_LTK_REPLY 0x201a
807 struct hci_cp_le_ltk_reply {
811 struct hci_rp_le_ltk_reply {
816 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
817 struct hci_cp_le_ltk_neg_reply {
820 struct hci_rp_le_ltk_neg_reply {
825 /* ---- HCI Events ---- */
826 #define HCI_EV_INQUIRY_COMPLETE 0x01
828 #define HCI_EV_INQUIRY_RESULT 0x02
829 struct inquiry_info {
832 __u8 pscan_period_mode;
838 #define HCI_EV_CONN_COMPLETE 0x03
839 struct hci_ev_conn_complete {
847 #define HCI_EV_CONN_REQUEST 0x04
848 struct hci_ev_conn_request {
854 #define HCI_EV_DISCONN_COMPLETE 0x05
855 struct hci_ev_disconn_complete {
861 #define HCI_EV_AUTH_COMPLETE 0x06
862 struct hci_ev_auth_complete {
867 #define HCI_EV_REMOTE_NAME 0x07
868 struct hci_ev_remote_name {
871 __u8 name[HCI_MAX_NAME_LENGTH];
874 #define HCI_EV_ENCRYPT_CHANGE 0x08
875 struct hci_ev_encrypt_change {
881 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
882 struct hci_ev_change_link_key_complete {
887 #define HCI_EV_REMOTE_FEATURES 0x0b
888 struct hci_ev_remote_features {
894 #define HCI_EV_REMOTE_VERSION 0x0c
895 struct hci_ev_remote_version {
903 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
907 __u32 peak_bandwidth;
909 __u32 delay_variation;
911 struct hci_ev_qos_setup_complete {
917 #define HCI_EV_CMD_COMPLETE 0x0e
918 struct hci_ev_cmd_complete {
923 #define HCI_EV_CMD_STATUS 0x0f
924 struct hci_ev_cmd_status {
930 #define HCI_EV_ROLE_CHANGE 0x12
931 struct hci_ev_role_change {
937 #define HCI_EV_NUM_COMP_PKTS 0x13
938 struct hci_ev_num_comp_pkts {
940 /* variable length part */
943 #define HCI_EV_MODE_CHANGE 0x14
944 struct hci_ev_mode_change {
951 #define HCI_EV_PIN_CODE_REQ 0x16
952 struct hci_ev_pin_code_req {
956 #define HCI_EV_LINK_KEY_REQ 0x17
957 struct hci_ev_link_key_req {
961 #define HCI_EV_LINK_KEY_NOTIFY 0x18
962 struct hci_ev_link_key_notify {
968 #define HCI_EV_CLOCK_OFFSET 0x1c
969 struct hci_ev_clock_offset {
975 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
976 struct hci_ev_pkt_type_change {
982 #define HCI_EV_PSCAN_REP_MODE 0x20
983 struct hci_ev_pscan_rep_mode {
988 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
989 struct inquiry_info_with_rssi {
992 __u8 pscan_period_mode;
997 struct inquiry_info_with_rssi_and_pscan_mode {
1000 __u8 pscan_period_mode;
1003 __le16 clock_offset;
1007 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1008 struct hci_ev_remote_ext_features {
1016 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1017 struct hci_ev_sync_conn_complete {
1023 __u8 retrans_window;
1029 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1030 struct hci_ev_sync_conn_changed {
1034 __u8 retrans_window;
1039 #define HCI_EV_SNIFF_SUBRATE 0x2e
1040 struct hci_ev_sniff_subrate {
1043 __le16 max_tx_latency;
1044 __le16 max_rx_latency;
1045 __le16 max_remote_timeout;
1046 __le16 max_local_timeout;
1049 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1050 struct extended_inquiry_info {
1052 __u8 pscan_rep_mode;
1053 __u8 pscan_period_mode;
1055 __le16 clock_offset;
1060 #define HCI_EV_IO_CAPA_REQUEST 0x31
1061 struct hci_ev_io_capa_request {
1065 #define HCI_EV_IO_CAPA_REPLY 0x32
1066 struct hci_ev_io_capa_reply {
1070 __u8 authentication;
1073 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1074 struct hci_ev_user_confirm_req {
1079 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1080 struct hci_ev_remote_oob_data_request {
1084 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1085 struct hci_ev_simple_pair_complete {
1090 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1091 struct hci_ev_remote_host_features {
1096 #define HCI_EV_LE_META 0x3e
1097 struct hci_ev_le_meta {
1101 /* Low energy meta events */
1102 #define HCI_EV_LE_CONN_COMPLETE 0x01
1103 struct hci_ev_le_conn_complete {
1111 __le16 supervision_timeout;
1115 #define HCI_EV_LE_LTK_REQ 0x05
1116 struct hci_ev_le_ltk_req {
1122 /* Advertising report event types */
1123 #define ADV_IND 0x00
1124 #define ADV_DIRECT_IND 0x01
1125 #define ADV_SCAN_IND 0x02
1126 #define ADV_NONCONN_IND 0x03
1127 #define ADV_SCAN_RSP 0x04
1129 #define ADDR_LE_DEV_PUBLIC 0x00
1130 #define ADDR_LE_DEV_RANDOM 0x01
1132 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1133 struct hci_ev_le_advertising_info {
1141 /* Internal events generated by Bluetooth stack */
1142 #define HCI_EV_STACK_INTERNAL 0xfd
1143 struct hci_ev_stack_internal {
1148 #define HCI_EV_SI_DEVICE 0x01
1149 struct hci_ev_si_device {
1154 #define HCI_EV_SI_SECURITY 0x02
1155 struct hci_ev_si_security {
1162 /* ---- HCI Packet structures ---- */
1163 #define HCI_COMMAND_HDR_SIZE 3
1164 #define HCI_EVENT_HDR_SIZE 2
1165 #define HCI_ACL_HDR_SIZE 4
1166 #define HCI_SCO_HDR_SIZE 3
1168 struct hci_command_hdr {
1169 __le16 opcode; /* OCF & OGF */
1173 struct hci_event_hdr {
1178 struct hci_acl_hdr {
1179 __le16 handle; /* Handle & Flags(PB, BC) */
1183 struct hci_sco_hdr {
1188 #include <linux/skbuff.h>
1189 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1191 return (struct hci_event_hdr *) skb->data;
1194 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1196 return (struct hci_acl_hdr *) skb->data;
1199 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1201 return (struct hci_sco_hdr *) skb->data;
1204 /* Command opcode pack/unpack */
1205 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1206 #define hci_opcode_ogf(op) (op >> 10)
1207 #define hci_opcode_ocf(op) (op & 0x03ff)
1209 /* ACL handle and flags pack/unpack */
1210 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1211 #define hci_handle(h) (h & 0x0fff)
1212 #define hci_flags(h) (h >> 12)
1214 /* ---- HCI Sockets ---- */
1216 /* Socket options */
1217 #define HCI_DATA_DIR 1
1218 #define HCI_FILTER 2
1219 #define HCI_TIME_STAMP 3
1222 #define HCI_CMSG_DIR 0x0001
1223 #define HCI_CMSG_TSTAMP 0x0002
1225 struct sockaddr_hci {
1226 sa_family_t hci_family;
1227 unsigned short hci_dev;
1228 unsigned short hci_channel;
1230 #define HCI_DEV_NONE 0xffff
1232 #define HCI_CHANNEL_RAW 0
1233 #define HCI_CHANNEL_CONTROL 1
1236 unsigned long type_mask;
1237 unsigned long event_mask[2];
1241 struct hci_ufilter {
1243 __u32 event_mask[2];
1247 #define HCI_FLT_TYPE_BITS 31
1248 #define HCI_FLT_EVENT_BITS 63
1249 #define HCI_FLT_OGF_BITS 63
1250 #define HCI_FLT_OCF_BITS 127
1252 /* ---- HCI Ioctl requests structures ---- */
1253 struct hci_dev_stats {
1266 struct hci_dev_info {
1286 struct hci_dev_stats stat;
1289 struct hci_conn_info {
1298 struct hci_dev_req {
1303 struct hci_dev_list_req {
1305 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1308 struct hci_conn_list_req {
1311 struct hci_conn_info conn_info[0];
1314 struct hci_conn_info_req {
1317 struct hci_conn_info conn_info[0];
1320 struct hci_auth_info_req {
1325 struct hci_inquiry_req {
1332 #define IREQ_CACHE_FLUSH 0x0001
1334 #endif /* __HCI_H */