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 /* AMP controller status */
66 #define AMP_CTRL_POWERED_DOWN 0x00
67 #define AMP_CTRL_BLUETOOTH_ONLY 0x01
68 #define AMP_CTRL_NO_CAPACITY 0x02
69 #define AMP_CTRL_LOW_CAPACITY 0x03
70 #define AMP_CTRL_MEDIUM_CAPACITY 0x04
71 #define AMP_CTRL_HIGH_CAPACITY 0x05
72 #define AMP_CTRL_FULL_CAPACITY 0x06
74 /* HCI device quirks */
76 HCI_QUIRK_RESET_ON_CLOSE,
78 HCI_QUIRK_FIXUP_BUFFER_SIZE
81 /* HCI device flags */
99 * BR/EDR and/or LE controller flags: the flags defined here should represent
100 * states from the controller.
123 /* HCI ioctl defines */
124 #define HCIDEVUP _IOW('H', 201, int)
125 #define HCIDEVDOWN _IOW('H', 202, int)
126 #define HCIDEVRESET _IOW('H', 203, int)
127 #define HCIDEVRESTAT _IOW('H', 204, int)
129 #define HCIGETDEVLIST _IOR('H', 210, int)
130 #define HCIGETDEVINFO _IOR('H', 211, int)
131 #define HCIGETCONNLIST _IOR('H', 212, int)
132 #define HCIGETCONNINFO _IOR('H', 213, int)
133 #define HCIGETAUTHINFO _IOR('H', 215, int)
135 #define HCISETRAW _IOW('H', 220, int)
136 #define HCISETSCAN _IOW('H', 221, int)
137 #define HCISETAUTH _IOW('H', 222, int)
138 #define HCISETENCRYPT _IOW('H', 223, int)
139 #define HCISETPTYPE _IOW('H', 224, int)
140 #define HCISETLINKPOL _IOW('H', 225, int)
141 #define HCISETLINKMODE _IOW('H', 226, int)
142 #define HCISETACLMTU _IOW('H', 227, int)
143 #define HCISETSCOMTU _IOW('H', 228, int)
145 #define HCIBLOCKADDR _IOW('H', 230, int)
146 #define HCIUNBLOCKADDR _IOW('H', 231, int)
148 #define HCIINQUIRY _IOR('H', 240, int)
151 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
152 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
153 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
154 #define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
155 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
156 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
159 #define HCI_COMMAND_PKT 0x01
160 #define HCI_ACLDATA_PKT 0x02
161 #define HCI_SCODATA_PKT 0x03
162 #define HCI_EVENT_PKT 0x04
163 #define HCI_VENDOR_PKT 0xff
165 /* HCI packet types */
166 #define HCI_DM1 0x0008
167 #define HCI_DM3 0x0400
168 #define HCI_DM5 0x4000
169 #define HCI_DH1 0x0010
170 #define HCI_DH3 0x0800
171 #define HCI_DH5 0x8000
173 #define HCI_HV1 0x0020
174 #define HCI_HV2 0x0040
175 #define HCI_HV3 0x0080
177 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
178 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
180 /* eSCO packet types */
181 #define ESCO_HV1 0x0001
182 #define ESCO_HV2 0x0002
183 #define ESCO_HV3 0x0004
184 #define ESCO_EV3 0x0008
185 #define ESCO_EV4 0x0010
186 #define ESCO_EV5 0x0020
187 #define ESCO_2EV3 0x0040
188 #define ESCO_3EV3 0x0080
189 #define ESCO_2EV5 0x0100
190 #define ESCO_3EV5 0x0200
192 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
193 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
196 #define ACL_START_NO_FLUSH 0x00
197 #define ACL_CONT 0x01
198 #define ACL_START 0x02
199 #define ACL_ACTIVE_BCAST 0x04
200 #define ACL_PICO_BCAST 0x08
203 #define SCO_LINK 0x00
204 #define ACL_LINK 0x01
205 #define ESCO_LINK 0x02
206 /* Low Energy links do not have defined link type. Use invented one */
210 #define LMP_3SLOT 0x01
211 #define LMP_5SLOT 0x02
212 #define LMP_ENCRYPT 0x04
213 #define LMP_SOFFSET 0x08
214 #define LMP_TACCURACY 0x10
215 #define LMP_RSWITCH 0x20
216 #define LMP_HOLD 0x40
217 #define LMP_SNIFF 0x80
219 #define LMP_PARK 0x01
220 #define LMP_RSSI 0x02
221 #define LMP_QUALITY 0x04
225 #define LMP_ULAW 0x40
226 #define LMP_ALAW 0x80
228 #define LMP_CVSD 0x01
229 #define LMP_PSCHEME 0x02
230 #define LMP_PCONTROL 0x04
232 #define LMP_RSSI_INQ 0x40
233 #define LMP_ESCO 0x80
237 #define LMP_NO_BREDR 0x20
240 #define LMP_SNIFF_SUBR 0x02
241 #define LMP_PAUSE_ENC 0x04
242 #define LMP_EDR_ESCO_2M 0x20
243 #define LMP_EDR_ESCO_3M 0x40
244 #define LMP_EDR_3S_ESCO 0x80
246 #define LMP_EXT_INQ 0x01
247 #define LMP_SIMUL_LE_BR 0x02
248 #define LMP_SIMPLE_PAIR 0x08
249 #define LMP_NO_FLUSH 0x40
251 #define LMP_LSTO 0x01
252 #define LMP_INQ_TX_PWR 0x02
253 #define LMP_EXTFEATURES 0x80
255 /* Extended LMP features */
256 #define LMP_HOST_SSP 0x01
257 #define LMP_HOST_LE 0x02
258 #define LMP_HOST_LE_BREDR 0x04
260 /* Connection modes */
261 #define HCI_CM_ACTIVE 0x0000
262 #define HCI_CM_HOLD 0x0001
263 #define HCI_CM_SNIFF 0x0002
264 #define HCI_CM_PARK 0x0003
267 #define HCI_LP_RSWITCH 0x0001
268 #define HCI_LP_HOLD 0x0002
269 #define HCI_LP_SNIFF 0x0004
270 #define HCI_LP_PARK 0x0008
273 #define HCI_LM_ACCEPT 0x8000
274 #define HCI_LM_MASTER 0x0001
275 #define HCI_LM_AUTH 0x0002
276 #define HCI_LM_ENCRYPT 0x0004
277 #define HCI_LM_TRUSTED 0x0008
278 #define HCI_LM_RELIABLE 0x0010
279 #define HCI_LM_SECURE 0x0020
281 /* Authentication types */
282 #define HCI_AT_NO_BONDING 0x00
283 #define HCI_AT_NO_BONDING_MITM 0x01
284 #define HCI_AT_DEDICATED_BONDING 0x02
285 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
286 #define HCI_AT_GENERAL_BONDING 0x04
287 #define HCI_AT_GENERAL_BONDING_MITM 0x05
290 #define HCI_LK_COMBINATION 0x00
291 #define HCI_LK_LOCAL_UNIT 0x01
292 #define HCI_LK_REMOTE_UNIT 0x02
293 #define HCI_LK_DEBUG_COMBINATION 0x03
294 #define HCI_LK_UNAUTH_COMBINATION 0x04
295 #define HCI_LK_AUTH_COMBINATION 0x05
296 #define HCI_LK_CHANGED_COMBINATION 0x06
297 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
298 #define HCI_SMP_STK 0x80
299 #define HCI_SMP_STK_SLAVE 0x81
300 #define HCI_SMP_LTK 0x82
301 #define HCI_SMP_LTK_SLAVE 0x83
303 /* ---- HCI Error Codes ---- */
304 #define HCI_ERROR_AUTH_FAILURE 0x05
305 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
306 #define HCI_ERROR_REMOTE_USER_TERM 0x13
307 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
308 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
310 /* Flow control modes */
311 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
312 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
314 /* Extended Inquiry Response field types */
315 #define EIR_FLAGS 0x01 /* flags */
316 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
317 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
318 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
319 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
320 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
321 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
322 #define EIR_NAME_SHORT 0x08 /* shortened local name */
323 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
324 #define EIR_TX_POWER 0x0A /* transmit power level */
325 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
326 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
327 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
328 #define EIR_DEVICE_ID 0x10 /* device ID */
330 /* ----- HCI Commands ---- */
331 #define HCI_OP_NOP 0x0000
333 #define HCI_OP_INQUIRY 0x0401
334 struct hci_cp_inquiry {
340 #define HCI_OP_INQUIRY_CANCEL 0x0402
342 #define HCI_OP_PERIODIC_INQ 0x0403
344 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
346 #define HCI_OP_CREATE_CONN 0x0405
347 struct hci_cp_create_conn {
356 #define HCI_OP_DISCONNECT 0x0406
357 struct hci_cp_disconnect {
362 #define HCI_OP_ADD_SCO 0x0407
363 struct hci_cp_add_sco {
368 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
369 struct hci_cp_create_conn_cancel {
373 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
374 struct hci_cp_accept_conn_req {
379 #define HCI_OP_REJECT_CONN_REQ 0x040a
380 struct hci_cp_reject_conn_req {
385 #define HCI_OP_LINK_KEY_REPLY 0x040b
386 struct hci_cp_link_key_reply {
388 __u8 link_key[HCI_LINK_KEY_SIZE];
391 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
392 struct hci_cp_link_key_neg_reply {
396 #define HCI_OP_PIN_CODE_REPLY 0x040d
397 struct hci_cp_pin_code_reply {
402 struct hci_rp_pin_code_reply {
407 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
408 struct hci_cp_pin_code_neg_reply {
411 struct hci_rp_pin_code_neg_reply {
416 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
417 struct hci_cp_change_conn_ptype {
422 #define HCI_OP_AUTH_REQUESTED 0x0411
423 struct hci_cp_auth_requested {
427 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
428 struct hci_cp_set_conn_encrypt {
433 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
434 struct hci_cp_change_conn_link_key {
438 #define HCI_OP_REMOTE_NAME_REQ 0x0419
439 struct hci_cp_remote_name_req {
446 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
447 struct hci_cp_remote_name_req_cancel {
451 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
452 struct hci_cp_read_remote_features {
456 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
457 struct hci_cp_read_remote_ext_features {
462 #define HCI_OP_READ_REMOTE_VERSION 0x041d
463 struct hci_cp_read_remote_version {
467 #define HCI_OP_SETUP_SYNC_CONN 0x0428
468 struct hci_cp_setup_sync_conn {
473 __le16 voice_setting;
478 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
479 struct hci_cp_accept_sync_conn_req {
484 __le16 content_format;
489 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
490 struct hci_cp_reject_sync_conn_req {
495 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
496 struct hci_cp_io_capability_reply {
503 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
504 struct hci_cp_user_confirm_reply {
507 struct hci_rp_user_confirm_reply {
512 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
514 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
515 struct hci_cp_user_passkey_reply {
520 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
522 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
523 struct hci_cp_remote_oob_data_reply {
529 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
530 struct hci_cp_remote_oob_data_neg_reply {
534 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
535 struct hci_cp_io_capability_neg_reply {
540 #define HCI_OP_CREATE_PHY_LINK 0x0435
541 struct hci_cp_create_phy_link {
545 __u8 key[HCI_AMP_LINK_KEY_SIZE];
548 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
549 struct hci_cp_accept_phy_link {
553 __u8 key[HCI_AMP_LINK_KEY_SIZE];
556 #define HCI_OP_DISCONN_PHY_LINK 0x0437
557 struct hci_cp_disconn_phy_link {
562 #define HCI_OP_SNIFF_MODE 0x0803
563 struct hci_cp_sniff_mode {
571 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
572 struct hci_cp_exit_sniff_mode {
576 #define HCI_OP_ROLE_DISCOVERY 0x0809
577 struct hci_cp_role_discovery {
580 struct hci_rp_role_discovery {
586 #define HCI_OP_SWITCH_ROLE 0x080b
587 struct hci_cp_switch_role {
592 #define HCI_OP_READ_LINK_POLICY 0x080c
593 struct hci_cp_read_link_policy {
596 struct hci_rp_read_link_policy {
602 #define HCI_OP_WRITE_LINK_POLICY 0x080d
603 struct hci_cp_write_link_policy {
607 struct hci_rp_write_link_policy {
612 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
613 struct hci_rp_read_def_link_policy {
618 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
619 struct hci_cp_write_def_link_policy {
623 #define HCI_OP_SNIFF_SUBRATE 0x0811
624 struct hci_cp_sniff_subrate {
627 __le16 min_remote_timeout;
628 __le16 min_local_timeout;
631 #define HCI_OP_SET_EVENT_MASK 0x0c01
632 struct hci_cp_set_event_mask {
636 #define HCI_OP_RESET 0x0c03
638 #define HCI_OP_SET_EVENT_FLT 0x0c05
639 struct hci_cp_set_event_flt {
646 #define HCI_FLT_CLEAR_ALL 0x00
647 #define HCI_FLT_INQ_RESULT 0x01
648 #define HCI_FLT_CONN_SETUP 0x02
650 /* CONN_SETUP Condition types */
651 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
652 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
653 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
655 /* CONN_SETUP Conditions */
656 #define HCI_CONN_SETUP_AUTO_OFF 0x01
657 #define HCI_CONN_SETUP_AUTO_ON 0x02
659 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
660 struct hci_cp_delete_stored_link_key {
665 #define HCI_MAX_NAME_LENGTH 248
667 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
668 struct hci_cp_write_local_name {
669 __u8 name[HCI_MAX_NAME_LENGTH];
672 #define HCI_OP_READ_LOCAL_NAME 0x0c14
673 struct hci_rp_read_local_name {
675 __u8 name[HCI_MAX_NAME_LENGTH];
678 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
680 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
682 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
683 #define SCAN_DISABLED 0x00
684 #define SCAN_INQUIRY 0x01
685 #define SCAN_PAGE 0x02
687 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
689 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
690 #define AUTH_DISABLED 0x00
691 #define AUTH_ENABLED 0x01
693 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
695 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
696 #define ENCRYPT_DISABLED 0x00
697 #define ENCRYPT_P2P 0x01
698 #define ENCRYPT_BOTH 0x02
700 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
701 struct hci_rp_read_class_of_dev {
706 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
707 struct hci_cp_write_class_of_dev {
711 #define HCI_OP_READ_VOICE_SETTING 0x0c25
712 struct hci_rp_read_voice_setting {
714 __le16 voice_setting;
717 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
718 struct hci_cp_write_voice_setting {
719 __le16 voice_setting;
722 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
723 struct hci_cp_host_buffer_size {
730 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
732 #define HCI_MAX_EIR_LENGTH 240
734 #define HCI_OP_WRITE_EIR 0x0c52
735 struct hci_cp_write_eir {
737 __u8 data[HCI_MAX_EIR_LENGTH];
740 #define HCI_OP_READ_SSP_MODE 0x0c55
741 struct hci_rp_read_ssp_mode {
746 #define HCI_OP_WRITE_SSP_MODE 0x0c56
747 struct hci_cp_write_ssp_mode {
751 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
752 struct hci_rp_read_local_oob_data {
758 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
759 struct hci_rp_read_inq_rsp_tx_power {
764 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
765 struct hci_rp_read_flow_control_mode {
770 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
771 struct hci_cp_write_le_host_supported {
776 #define HCI_OP_READ_LOCAL_VERSION 0x1001
777 struct hci_rp_read_local_version {
786 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
787 struct hci_rp_read_local_commands {
792 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
793 struct hci_rp_read_local_features {
798 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
799 struct hci_cp_read_local_ext_features {
802 struct hci_rp_read_local_ext_features {
809 #define HCI_OP_READ_BUFFER_SIZE 0x1005
810 struct hci_rp_read_buffer_size {
818 #define HCI_OP_READ_BD_ADDR 0x1009
819 struct hci_rp_read_bd_addr {
824 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
825 struct hci_rp_read_data_block_size {
832 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
833 struct hci_cp_write_page_scan_activity {
838 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
839 #define PAGE_SCAN_TYPE_STANDARD 0x00
840 #define PAGE_SCAN_TYPE_INTERLACED 0x01
842 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
843 struct hci_rp_read_local_amp_info {
852 __le16 max_assoc_size;
857 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
858 struct hci_cp_read_local_amp_assoc {
863 struct hci_rp_read_local_amp_assoc {
870 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
871 struct hci_cp_write_remote_amp_assoc {
877 struct hci_rp_write_remote_amp_assoc {
882 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
883 struct hci_cp_le_set_event_mask {
887 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
888 struct hci_rp_le_read_buffer_size {
894 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
895 struct hci_cp_le_set_scan_param {
899 __u8 own_address_type;
903 #define LE_SCANNING_DISABLED 0x00
904 #define LE_SCANNING_ENABLED 0x01
906 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
907 struct hci_cp_le_set_scan_enable {
912 #define HCI_OP_LE_CREATE_CONN 0x200d
913 struct hci_cp_le_create_conn {
914 __le16 scan_interval;
919 __u8 own_address_type;
920 __le16 conn_interval_min;
921 __le16 conn_interval_max;
923 __le16 supervision_timeout;
928 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
930 #define HCI_OP_LE_CONN_UPDATE 0x2013
931 struct hci_cp_le_conn_update {
933 __le16 conn_interval_min;
934 __le16 conn_interval_max;
936 __le16 supervision_timeout;
941 #define HCI_OP_LE_START_ENC 0x2019
942 struct hci_cp_le_start_enc {
949 #define HCI_OP_LE_LTK_REPLY 0x201a
950 struct hci_cp_le_ltk_reply {
954 struct hci_rp_le_ltk_reply {
959 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
960 struct hci_cp_le_ltk_neg_reply {
963 struct hci_rp_le_ltk_neg_reply {
968 /* ---- HCI Events ---- */
969 #define HCI_EV_INQUIRY_COMPLETE 0x01
971 #define HCI_EV_INQUIRY_RESULT 0x02
972 struct inquiry_info {
975 __u8 pscan_period_mode;
981 #define HCI_EV_CONN_COMPLETE 0x03
982 struct hci_ev_conn_complete {
990 #define HCI_EV_CONN_REQUEST 0x04
991 struct hci_ev_conn_request {
997 #define HCI_EV_DISCONN_COMPLETE 0x05
998 struct hci_ev_disconn_complete {
1004 #define HCI_EV_AUTH_COMPLETE 0x06
1005 struct hci_ev_auth_complete {
1010 #define HCI_EV_REMOTE_NAME 0x07
1011 struct hci_ev_remote_name {
1014 __u8 name[HCI_MAX_NAME_LENGTH];
1017 #define HCI_EV_ENCRYPT_CHANGE 0x08
1018 struct hci_ev_encrypt_change {
1024 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1025 struct hci_ev_change_link_key_complete {
1030 #define HCI_EV_REMOTE_FEATURES 0x0b
1031 struct hci_ev_remote_features {
1037 #define HCI_EV_REMOTE_VERSION 0x0c
1038 struct hci_ev_remote_version {
1042 __le16 manufacturer;
1046 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1050 __u32 peak_bandwidth;
1052 __u32 delay_variation;
1054 struct hci_ev_qos_setup_complete {
1060 #define HCI_EV_CMD_COMPLETE 0x0e
1061 struct hci_ev_cmd_complete {
1066 #define HCI_EV_CMD_STATUS 0x0f
1067 struct hci_ev_cmd_status {
1073 #define HCI_EV_ROLE_CHANGE 0x12
1074 struct hci_ev_role_change {
1080 #define HCI_EV_NUM_COMP_PKTS 0x13
1081 struct hci_comp_pkts_info {
1086 struct hci_ev_num_comp_pkts {
1088 struct hci_comp_pkts_info handles[0];
1091 #define HCI_EV_MODE_CHANGE 0x14
1092 struct hci_ev_mode_change {
1099 #define HCI_EV_PIN_CODE_REQ 0x16
1100 struct hci_ev_pin_code_req {
1104 #define HCI_EV_LINK_KEY_REQ 0x17
1105 struct hci_ev_link_key_req {
1109 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1110 struct hci_ev_link_key_notify {
1112 __u8 link_key[HCI_LINK_KEY_SIZE];
1116 #define HCI_EV_CLOCK_OFFSET 0x1c
1117 struct hci_ev_clock_offset {
1120 __le16 clock_offset;
1123 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1124 struct hci_ev_pkt_type_change {
1130 #define HCI_EV_PSCAN_REP_MODE 0x20
1131 struct hci_ev_pscan_rep_mode {
1133 __u8 pscan_rep_mode;
1136 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1137 struct inquiry_info_with_rssi {
1139 __u8 pscan_rep_mode;
1140 __u8 pscan_period_mode;
1142 __le16 clock_offset;
1145 struct inquiry_info_with_rssi_and_pscan_mode {
1147 __u8 pscan_rep_mode;
1148 __u8 pscan_period_mode;
1151 __le16 clock_offset;
1155 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1156 struct hci_ev_remote_ext_features {
1164 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1165 struct hci_ev_sync_conn_complete {
1171 __u8 retrans_window;
1177 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1178 struct hci_ev_sync_conn_changed {
1182 __u8 retrans_window;
1187 #define HCI_EV_SNIFF_SUBRATE 0x2e
1188 struct hci_ev_sniff_subrate {
1191 __le16 max_tx_latency;
1192 __le16 max_rx_latency;
1193 __le16 max_remote_timeout;
1194 __le16 max_local_timeout;
1197 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1198 struct extended_inquiry_info {
1200 __u8 pscan_rep_mode;
1201 __u8 pscan_period_mode;
1203 __le16 clock_offset;
1208 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1209 struct hci_ev_key_refresh_complete {
1214 #define HCI_EV_IO_CAPA_REQUEST 0x31
1215 struct hci_ev_io_capa_request {
1219 #define HCI_EV_IO_CAPA_REPLY 0x32
1220 struct hci_ev_io_capa_reply {
1224 __u8 authentication;
1227 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1228 struct hci_ev_user_confirm_req {
1233 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1234 struct hci_ev_user_passkey_req {
1238 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1239 struct hci_ev_remote_oob_data_request {
1243 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1244 struct hci_ev_simple_pair_complete {
1249 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1250 struct hci_ev_remote_host_features {
1255 #define HCI_EV_LE_META 0x3e
1256 struct hci_ev_le_meta {
1260 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1261 struct hci_ev_phy_link_complete {
1266 #define HCI_EV_CHANNEL_SELECTED 0x41
1267 struct hci_ev_channel_selected {
1271 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1272 struct hci_ev_disconn_phy_link_complete {
1278 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1279 struct hci_ev_logical_link_complete {
1286 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1287 struct hci_ev_disconn_logical_link_complete {
1293 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1294 struct hci_comp_blocks_info {
1300 struct hci_ev_num_comp_blocks {
1303 struct hci_comp_blocks_info handles[0];
1306 /* Low energy meta events */
1307 #define LE_CONN_ROLE_MASTER 0x00
1309 #define HCI_EV_LE_CONN_COMPLETE 0x01
1310 struct hci_ev_le_conn_complete {
1318 __le16 supervision_timeout;
1322 #define HCI_EV_LE_LTK_REQ 0x05
1323 struct hci_ev_le_ltk_req {
1329 /* Advertising report event types */
1330 #define ADV_IND 0x00
1331 #define ADV_DIRECT_IND 0x01
1332 #define ADV_SCAN_IND 0x02
1333 #define ADV_NONCONN_IND 0x03
1334 #define ADV_SCAN_RSP 0x04
1336 #define ADDR_LE_DEV_PUBLIC 0x00
1337 #define ADDR_LE_DEV_RANDOM 0x01
1339 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1340 struct hci_ev_le_advertising_info {
1348 /* Internal events generated by Bluetooth stack */
1349 #define HCI_EV_STACK_INTERNAL 0xfd
1350 struct hci_ev_stack_internal {
1355 #define HCI_EV_SI_DEVICE 0x01
1356 struct hci_ev_si_device {
1361 #define HCI_EV_SI_SECURITY 0x02
1362 struct hci_ev_si_security {
1369 /* ---- HCI Packet structures ---- */
1370 #define HCI_COMMAND_HDR_SIZE 3
1371 #define HCI_EVENT_HDR_SIZE 2
1372 #define HCI_ACL_HDR_SIZE 4
1373 #define HCI_SCO_HDR_SIZE 3
1375 struct hci_command_hdr {
1376 __le16 opcode; /* OCF & OGF */
1380 struct hci_event_hdr {
1385 struct hci_acl_hdr {
1386 __le16 handle; /* Handle & Flags(PB, BC) */
1390 struct hci_sco_hdr {
1395 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1397 return (struct hci_event_hdr *) skb->data;
1400 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1402 return (struct hci_acl_hdr *) skb->data;
1405 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1407 return (struct hci_sco_hdr *) skb->data;
1410 /* Command opcode pack/unpack */
1411 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1412 #define hci_opcode_ogf(op) (op >> 10)
1413 #define hci_opcode_ocf(op) (op & 0x03ff)
1415 /* ACL handle and flags pack/unpack */
1416 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1417 #define hci_handle(h) (h & 0x0fff)
1418 #define hci_flags(h) (h >> 12)
1420 /* ---- HCI Sockets ---- */
1422 /* Socket options */
1423 #define HCI_DATA_DIR 1
1424 #define HCI_FILTER 2
1425 #define HCI_TIME_STAMP 3
1428 #define HCI_CMSG_DIR 0x0001
1429 #define HCI_CMSG_TSTAMP 0x0002
1431 struct sockaddr_hci {
1432 sa_family_t hci_family;
1433 unsigned short hci_dev;
1434 unsigned short hci_channel;
1436 #define HCI_DEV_NONE 0xffff
1438 #define HCI_CHANNEL_RAW 0
1439 #define HCI_CHANNEL_MONITOR 2
1440 #define HCI_CHANNEL_CONTROL 3
1443 unsigned long type_mask;
1444 unsigned long event_mask[2];
1448 struct hci_ufilter {
1450 __u32 event_mask[2];
1454 #define HCI_FLT_TYPE_BITS 31
1455 #define HCI_FLT_EVENT_BITS 63
1456 #define HCI_FLT_OGF_BITS 63
1457 #define HCI_FLT_OCF_BITS 127
1459 /* ---- HCI Ioctl requests structures ---- */
1460 struct hci_dev_stats {
1473 struct hci_dev_info {
1493 struct hci_dev_stats stat;
1496 struct hci_conn_info {
1505 struct hci_dev_req {
1510 struct hci_dev_list_req {
1512 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1515 struct hci_conn_list_req {
1518 struct hci_conn_info conn_info[0];
1521 struct hci_conn_info_req {
1524 struct hci_conn_info conn_info[0];
1527 struct hci_auth_info_req {
1532 struct hci_inquiry_req {
1539 #define IREQ_CACHE_FLUSH 0x0001
1541 extern bool enable_hs;
1543 #endif /* __HCI_H */