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_ISO_SIZE 251
31 #define HCI_MAX_EVENT_SIZE 260
32 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
34 #define HCI_LINK_KEY_SIZE 16
35 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
37 #define HCI_MAX_AMP_ASSOC_SIZE 672
39 #define HCI_MAX_CPB_DATA_SIZE 252
43 #define HCI_DEV_UNREG 2
45 #define HCI_DEV_DOWN 4
46 #define HCI_DEV_SUSPEND 5
47 #define HCI_DEV_RESUME 6
48 #define HCI_DEV_OPEN 7
49 #define HCI_DEV_CLOSE 8
50 #define HCI_DEV_SETUP 9
52 /* HCI notify events */
53 #define HCI_NOTIFY_CONN_ADD 1
54 #define HCI_NOTIFY_CONN_DEL 2
55 #define HCI_NOTIFY_VOICE_SETTING 3
56 #define HCI_NOTIFY_ENABLE_SCO_CVSD 4
57 #define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
58 #define HCI_NOTIFY_DISABLE_SCO 6
73 /* HCI controller types */
74 #define HCI_PRIMARY 0x00
77 /* First BR/EDR Controller shall have ID = 0 */
78 #define AMP_ID_BREDR 0x00
80 /* AMP controller types */
81 #define AMP_TYPE_BREDR 0x00
82 #define AMP_TYPE_80211 0x01
84 /* AMP controller status */
85 #define AMP_STATUS_POWERED_DOWN 0x00
86 #define AMP_STATUS_BLUETOOTH_ONLY 0x01
87 #define AMP_STATUS_NO_CAPACITY 0x02
88 #define AMP_STATUS_LOW_CAPACITY 0x03
89 #define AMP_STATUS_MEDIUM_CAPACITY 0x04
90 #define AMP_STATUS_HIGH_CAPACITY 0x05
91 #define AMP_STATUS_FULL_CAPACITY 0x06
93 /* HCI device quirks */
95 /* When this quirk is set, the HCI Reset command is send when
96 * closing the transport instead of when opening it.
98 * This quirk must be set before hci_register_dev is called.
100 HCI_QUIRK_RESET_ON_CLOSE,
102 /* When this quirk is set, the device is turned into a raw-only
103 * device and it will stay in unconfigured state.
105 * This quirk must be set before hci_register_dev is called.
107 HCI_QUIRK_RAW_DEVICE,
109 /* When this quirk is set, the buffer sizes reported by
110 * HCI Read Buffer Size command are corrected if invalid.
112 * This quirk must be set before hci_register_dev is called.
114 HCI_QUIRK_FIXUP_BUFFER_SIZE,
116 /* When this quirk is set, then a controller that does not
117 * indicate support for Inquiry Result with RSSI is assumed to
118 * support it anyway. Some early Bluetooth 1.2 controllers had
119 * wrongly configured local features that will require forcing
120 * them to enable this mode. Getting RSSI information with the
121 * inquiry responses is preferred since it allows for a better
124 * This quirk must be set before hci_register_dev is called.
126 HCI_QUIRK_FIXUP_INQUIRY_MODE,
128 /* When this quirk is set, then the HCI Read Local Supported
129 * Commands command is not supported. In general Bluetooth 1.2
130 * and later controllers should support this command. However
131 * some controllers indicate Bluetooth 1.2 support, but do
132 * not support this command.
134 * This quirk must be set before hci_register_dev is called.
136 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
138 /* When this quirk is set, then no stored link key handling
139 * is performed. This is mainly due to the fact that the
140 * HCI Delete Stored Link Key command is advertised, but
143 * This quirk must be set before hci_register_dev is called.
145 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
147 /* When this quirk is set, an external configuration step
148 * is required and will be indicated with the controller
151 * This quirk can be set before hci_register_dev is called or
152 * during the hdev->setup vendor callback.
154 HCI_QUIRK_EXTERNAL_CONFIG,
156 /* When this quirk is set, the public Bluetooth address
157 * initially reported by HCI Read BD Address command
158 * is considered invalid. Controller configuration is
159 * required before this device can be used.
161 * This quirk can be set before hci_register_dev is called or
162 * during the hdev->setup vendor callback.
164 HCI_QUIRK_INVALID_BDADDR,
166 /* When this quirk is set, the public Bluetooth address
167 * initially reported by HCI Read BD Address command
168 * is considered invalid. The public BD Address can be
169 * specified in the fwnode property 'local-bd-address'.
170 * If this property does not exist or is invalid controller
171 * configuration is required before this device can be used.
173 * This quirk can be set before hci_register_dev is called or
174 * during the hdev->setup vendor callback.
176 HCI_QUIRK_USE_BDADDR_PROPERTY,
178 /* When this quirk is set, the duplicate filtering during
179 * scanning is based on Bluetooth devices addresses. To allow
180 * RSSI based updates, restart scanning if needed.
182 * This quirk can be set before hci_register_dev is called or
183 * during the hdev->setup vendor callback.
185 HCI_QUIRK_STRICT_DUPLICATE_FILTER,
187 /* When this quirk is set, LE scan and BR/EDR inquiry is done
188 * simultaneously, otherwise it's interleaved.
190 * This quirk can be set before hci_register_dev is called or
191 * during the hdev->setup vendor callback.
193 HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
195 /* When this quirk is set, the enabling of diagnostic mode is
196 * not persistent over HCI Reset. Every time the controller
197 * is brought up it needs to be reprogrammed.
199 * This quirk can be set before hci_register_dev is called or
200 * during the hdev->setup vendor callback.
202 HCI_QUIRK_NON_PERSISTENT_DIAG,
204 /* When this quirk is set, setup() would be run after every
205 * open() and not just after the first open().
207 * This quirk can be set before hci_register_dev is called or
208 * during the hdev->setup vendor callback.
211 HCI_QUIRK_NON_PERSISTENT_SETUP,
213 /* When this quirk is set, wide band speech is supported by
214 * the driver since no reliable mechanism exist to report
215 * this from the hardware, a driver flag is use to convey
218 * This quirk must be set before hci_register_dev is called.
220 HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
222 /* When this quirk is set, the controller has validated that
223 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
224 * valid. This mechanism is necessary as many controllers have
225 * been seen has having trouble initiating a connectable
226 * advertisement despite the state combination being reported as
229 HCI_QUIRK_VALID_LE_STATES,
231 /* When this quirk is set, then erroneous data reporting
232 * is ignored. This is mainly due to the fact that the HCI
233 * Read Default Erroneous Data Reporting command is advertised,
234 * but not supported; these controllers often reply with unknown
235 * command and tend to lock up randomly. Needing a hard reset.
237 * This quirk can be set before hci_register_dev is called or
238 * during the hdev->setup vendor callback.
240 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
243 * When this quirk is set, then the hci_suspend_notifier is not
244 * registered. This is intended for devices which drop completely
245 * from the bus on system-suspend and which will show up as a new
248 HCI_QUIRK_NO_SUSPEND_NOTIFIER,
251 * When this quirk is set, LE tx power is not queried on startup
252 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
254 * This quirk can be set before hci_register_dev is called or
255 * during the hdev->setup vendor callback.
257 HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
259 /* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
260 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
261 * completely avoided. A subset of the CSR controller
262 * clones struggle with this and instantly lock up.
264 * Note that devices using this must (separately) disable
265 * runtime suspend, because event filtering takes place there.
267 HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
270 * When this quirk is set, disables the use of
271 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
273 * This quirk can be set before hci_register_dev is called or
274 * during the hdev->setup vendor callback.
276 HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
279 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
280 * disabled. This is required for some Broadcom controllers which
281 * erroneously claim to support extended scanning.
283 * This quirk can be set before hci_register_dev is called or
284 * during the hdev->setup vendor callback.
286 HCI_QUIRK_BROKEN_EXT_SCAN,
289 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
290 * disabled. This is required for some Broadcom controllers which
291 * erroneously claim to support MWS Transport Layer Configuration.
293 * This quirk can be set before hci_register_dev is called or
294 * during the hdev->setup vendor callback.
296 HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
298 /* When this quirk is set, max_page for local extended features
299 * is set to 1, even if controller reports higher number. Some
300 * controllers (e.g. RTL8723CS) report more pages, but they
301 * don't actually support features declared there.
303 HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
306 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
307 * skipped during initialization. This is required for the Actions
308 * Semiconductor ATS2851 based controllers, which erroneously claims
311 HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
313 /* When this quirk is set, MSFT extension monitor tracking by
314 * address filter is supported. Since tracking quantity of each
315 * pattern is limited, this feature supports tracking multiple
316 * devices concurrently if controller supports multiple
319 * This quirk must be set before hci_register_dev is called.
321 HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
324 * When this quirk is set, LE Coded PHY shall not be used. This is
325 * required for some Intel controllers which erroneously claim to
326 * support it but it causes problems with extended scanning.
328 * This quirk can be set before hci_register_dev is called or
329 * during the hdev->setup vendor callback.
331 HCI_QUIRK_BROKEN_LE_CODED,
334 /* HCI device flags */
351 /* HCI socket flags */
354 HCI_MGMT_INDEX_EVENTS,
355 HCI_MGMT_UNCONF_INDEX_EVENTS,
356 HCI_MGMT_EXT_INDEX_EVENTS,
357 HCI_MGMT_EXT_INFO_EVENTS,
358 HCI_MGMT_OPTION_EVENTS,
359 HCI_MGMT_SETTING_EVENTS,
360 HCI_MGMT_DEV_CLASS_EVENTS,
361 HCI_MGMT_LOCAL_NAME_EVENTS,
362 HCI_MGMT_OOB_DATA_EVENTS,
363 HCI_MGMT_EXP_FEATURE_EVENTS,
367 * BR/EDR and/or LE controller flags: the flags defined here should represent
368 * states from the controller.
398 HCI_ADVERTISING_CONNECTABLE,
401 HCI_LIMITED_DISCOVERABLE,
404 HCI_FAST_CONNECTABLE,
406 HCI_LE_SCAN_INTERRUPTED,
407 HCI_WIDEBAND_SPEECH_ENABLED,
408 HCI_EVENT_FILTER_CONFIGURED,
414 HCI_FORCE_STATIC_ADDR,
415 HCI_LL_RPA_RESOLUTION,
416 HCI_ENABLE_LL_PRIVACY,
420 HCI_OFFLOAD_CODECS_ENABLED,
421 HCI_LE_SIMULTANEOUS_ROLES,
422 HCI_CMD_DRAIN_WORKQUEUE,
424 HCI_MESH_EXPERIMENTAL,
432 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
433 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
434 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
435 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
436 #define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
437 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
438 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
439 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
440 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
441 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
444 #define HCI_COMMAND_PKT 0x01
445 #define HCI_ACLDATA_PKT 0x02
446 #define HCI_SCODATA_PKT 0x03
447 #define HCI_EVENT_PKT 0x04
448 #define HCI_ISODATA_PKT 0x05
449 #define HCI_DIAG_PKT 0xf0
450 #define HCI_VENDOR_PKT 0xff
452 /* HCI packet types */
453 #define HCI_DM1 0x0008
454 #define HCI_DM3 0x0400
455 #define HCI_DM5 0x4000
456 #define HCI_DH1 0x0010
457 #define HCI_DH3 0x0800
458 #define HCI_DH5 0x8000
460 /* HCI packet types inverted masks */
461 #define HCI_2DH1 0x0002
462 #define HCI_3DH1 0x0004
463 #define HCI_2DH3 0x0100
464 #define HCI_3DH3 0x0200
465 #define HCI_2DH5 0x1000
466 #define HCI_3DH5 0x2000
468 #define HCI_HV1 0x0020
469 #define HCI_HV2 0x0040
470 #define HCI_HV3 0x0080
472 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
473 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
475 /* eSCO packet types */
476 #define ESCO_HV1 0x0001
477 #define ESCO_HV2 0x0002
478 #define ESCO_HV3 0x0004
479 #define ESCO_EV3 0x0008
480 #define ESCO_EV4 0x0010
481 #define ESCO_EV5 0x0020
482 #define ESCO_2EV3 0x0040
483 #define ESCO_3EV3 0x0080
484 #define ESCO_2EV5 0x0100
485 #define ESCO_3EV5 0x0200
487 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
488 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
491 #define ACL_START_NO_FLUSH 0x00
492 #define ACL_CONT 0x01
493 #define ACL_START 0x02
494 #define ACL_COMPLETE 0x03
495 #define ACL_ACTIVE_BCAST 0x04
496 #define ACL_PICO_BCAST 0x08
499 #define ISO_START 0x00
500 #define ISO_CONT 0x01
501 #define ISO_SINGLE 0x02
508 #define SCO_LINK 0x00
509 #define ACL_LINK 0x01
510 #define ESCO_LINK 0x02
511 /* Low Energy links do not have defined link type. Use invented one */
513 #define AMP_LINK 0x81
514 #define ISO_LINK 0x82
515 #define INVALID_LINK 0xff
518 #define LMP_3SLOT 0x01
519 #define LMP_5SLOT 0x02
520 #define LMP_ENCRYPT 0x04
521 #define LMP_SOFFSET 0x08
522 #define LMP_TACCURACY 0x10
523 #define LMP_RSWITCH 0x20
524 #define LMP_HOLD 0x40
525 #define LMP_SNIFF 0x80
527 #define LMP_PARK 0x01
528 #define LMP_RSSI 0x02
529 #define LMP_QUALITY 0x04
533 #define LMP_ULAW 0x40
534 #define LMP_ALAW 0x80
536 #define LMP_CVSD 0x01
537 #define LMP_PSCHEME 0x02
538 #define LMP_PCONTROL 0x04
539 #define LMP_TRANSPARENT 0x08
541 #define LMP_EDR_2M 0x02
542 #define LMP_EDR_3M 0x04
543 #define LMP_RSSI_INQ 0x40
544 #define LMP_ESCO 0x80
548 #define LMP_NO_BREDR 0x20
550 #define LMP_EDR_3SLOT 0x80
552 #define LMP_EDR_5SLOT 0x01
553 #define LMP_SNIFF_SUBR 0x02
554 #define LMP_PAUSE_ENC 0x04
555 #define LMP_EDR_ESCO_2M 0x20
556 #define LMP_EDR_ESCO_3M 0x40
557 #define LMP_EDR_3S_ESCO 0x80
559 #define LMP_EXT_INQ 0x01
560 #define LMP_SIMUL_LE_BR 0x02
561 #define LMP_SIMPLE_PAIR 0x08
562 #define LMP_ERR_DATA_REPORTING 0x20
563 #define LMP_NO_FLUSH 0x40
565 #define LMP_LSTO 0x01
566 #define LMP_INQ_TX_PWR 0x02
567 #define LMP_EXTFEATURES 0x80
569 /* Extended LMP features */
570 #define LMP_CPB_CENTRAL 0x01
571 #define LMP_CPB_PERIPHERAL 0x02
572 #define LMP_SYNC_TRAIN 0x04
573 #define LMP_SYNC_SCAN 0x08
576 #define LMP_PING 0x02
579 #define LMP_HOST_SSP 0x01
580 #define LMP_HOST_LE 0x02
581 #define LMP_HOST_LE_BREDR 0x04
582 #define LMP_HOST_SC 0x08
585 #define HCI_LE_ENCRYPTION 0x01
586 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
587 #define HCI_LE_PERIPHERAL_FEATURES 0x08
588 #define HCI_LE_PING 0x10
589 #define HCI_LE_DATA_LEN_EXT 0x20
590 #define HCI_LE_LL_PRIVACY 0x40
591 #define HCI_LE_EXT_SCAN_POLICY 0x80
592 #define HCI_LE_PHY_2M 0x01
593 #define HCI_LE_PHY_CODED 0x08
594 #define HCI_LE_EXT_ADV 0x10
595 #define HCI_LE_PERIODIC_ADV 0x20
596 #define HCI_LE_CHAN_SEL_ALG2 0x40
597 #define HCI_LE_CIS_CENTRAL 0x10
598 #define HCI_LE_CIS_PERIPHERAL 0x20
599 #define HCI_LE_ISO_BROADCASTER 0x40
600 #define HCI_LE_ISO_SYNC_RECEIVER 0x80
602 /* Connection modes */
603 #define HCI_CM_ACTIVE 0x0000
604 #define HCI_CM_HOLD 0x0001
605 #define HCI_CM_SNIFF 0x0002
606 #define HCI_CM_PARK 0x0003
609 #define HCI_LP_RSWITCH 0x0001
610 #define HCI_LP_HOLD 0x0002
611 #define HCI_LP_SNIFF 0x0004
612 #define HCI_LP_PARK 0x0008
615 #define HCI_LM_ACCEPT 0x8000
616 #define HCI_LM_MASTER 0x0001
617 #define HCI_LM_AUTH 0x0002
618 #define HCI_LM_ENCRYPT 0x0004
619 #define HCI_LM_TRUSTED 0x0008
620 #define HCI_LM_RELIABLE 0x0010
621 #define HCI_LM_SECURE 0x0020
622 #define HCI_LM_FIPS 0x0040
624 /* Authentication types */
625 #define HCI_AT_NO_BONDING 0x00
626 #define HCI_AT_NO_BONDING_MITM 0x01
627 #define HCI_AT_DEDICATED_BONDING 0x02
628 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
629 #define HCI_AT_GENERAL_BONDING 0x04
630 #define HCI_AT_GENERAL_BONDING_MITM 0x05
632 /* I/O capabilities */
633 #define HCI_IO_DISPLAY_ONLY 0x00
634 #define HCI_IO_DISPLAY_YESNO 0x01
635 #define HCI_IO_KEYBOARD_ONLY 0x02
636 #define HCI_IO_NO_INPUT_OUTPUT 0x03
639 #define HCI_LK_COMBINATION 0x00
640 #define HCI_LK_LOCAL_UNIT 0x01
641 #define HCI_LK_REMOTE_UNIT 0x02
642 #define HCI_LK_DEBUG_COMBINATION 0x03
643 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
644 #define HCI_LK_AUTH_COMBINATION_P192 0x05
645 #define HCI_LK_CHANGED_COMBINATION 0x06
646 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
647 #define HCI_LK_AUTH_COMBINATION_P256 0x08
649 /* ---- HCI Error Codes ---- */
650 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
651 #define HCI_ERROR_AUTH_FAILURE 0x05
652 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
653 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
654 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
655 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
656 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
657 #define HCI_ERROR_INVALID_PARAMETERS 0x12
658 #define HCI_ERROR_REMOTE_USER_TERM 0x13
659 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
660 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
661 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
662 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
663 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e
664 #define HCI_ERROR_UNSPECIFIED 0x1f
665 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
666 #define HCI_ERROR_CANCELLED_BY_HOST 0x44
668 /* Flow control modes */
669 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
670 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
672 /* The core spec defines 127 as the "not available" value */
673 #define HCI_TX_POWER_INVALID 127
674 #define HCI_RSSI_INVALID 127
676 #define HCI_ROLE_MASTER 0x00
677 #define HCI_ROLE_SLAVE 0x01
679 /* Extended Inquiry Response field types */
680 #define EIR_FLAGS 0x01 /* flags */
681 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
682 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
683 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
684 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
685 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
686 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
687 #define EIR_NAME_SHORT 0x08 /* shortened local name */
688 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
689 #define EIR_TX_POWER 0x0A /* transmit power level */
690 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
691 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
692 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
693 #define EIR_DEVICE_ID 0x10 /* device ID */
694 #define EIR_APPEARANCE 0x19 /* Device appearance */
695 #define EIR_SERVICE_DATA 0x16 /* Service Data */
696 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
697 #define EIR_LE_ROLE 0x1C /* LE role */
698 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
699 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
700 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
701 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
703 /* Low Energy Advertising Flags */
704 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
705 #define LE_AD_GENERAL 0x02 /* General Discoverable */
706 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
707 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
708 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
710 /* ----- HCI Commands ---- */
711 #define HCI_OP_NOP 0x0000
713 #define HCI_OP_INQUIRY 0x0401
714 struct hci_cp_inquiry {
720 #define HCI_OP_INQUIRY_CANCEL 0x0402
722 #define HCI_OP_PERIODIC_INQ 0x0403
724 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
726 #define HCI_OP_CREATE_CONN 0x0405
727 struct hci_cp_create_conn {
736 #define HCI_OP_DISCONNECT 0x0406
737 struct hci_cp_disconnect {
742 #define HCI_OP_ADD_SCO 0x0407
743 struct hci_cp_add_sco {
748 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
749 struct hci_cp_create_conn_cancel {
753 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
754 struct hci_cp_accept_conn_req {
759 #define HCI_OP_REJECT_CONN_REQ 0x040a
760 struct hci_cp_reject_conn_req {
765 #define HCI_OP_LINK_KEY_REPLY 0x040b
766 struct hci_cp_link_key_reply {
768 __u8 link_key[HCI_LINK_KEY_SIZE];
771 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
772 struct hci_cp_link_key_neg_reply {
776 #define HCI_OP_PIN_CODE_REPLY 0x040d
777 struct hci_cp_pin_code_reply {
782 struct hci_rp_pin_code_reply {
787 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
788 struct hci_cp_pin_code_neg_reply {
791 struct hci_rp_pin_code_neg_reply {
796 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
797 struct hci_cp_change_conn_ptype {
802 #define HCI_OP_AUTH_REQUESTED 0x0411
803 struct hci_cp_auth_requested {
807 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
808 struct hci_cp_set_conn_encrypt {
813 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
814 struct hci_cp_change_conn_link_key {
818 #define HCI_OP_REMOTE_NAME_REQ 0x0419
819 struct hci_cp_remote_name_req {
826 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
827 struct hci_cp_remote_name_req_cancel {
831 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
832 struct hci_cp_read_remote_features {
836 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
837 struct hci_cp_read_remote_ext_features {
842 #define HCI_OP_READ_REMOTE_VERSION 0x041d
843 struct hci_cp_read_remote_version {
847 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
848 struct hci_cp_read_clock_offset {
852 #define HCI_OP_SETUP_SYNC_CONN 0x0428
853 struct hci_cp_setup_sync_conn {
858 __le16 voice_setting;
863 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
864 struct hci_cp_accept_sync_conn_req {
869 __le16 content_format;
874 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
875 struct hci_cp_reject_sync_conn_req {
880 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
881 struct hci_cp_io_capability_reply {
888 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
889 struct hci_cp_user_confirm_reply {
892 struct hci_rp_user_confirm_reply {
897 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
899 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
900 struct hci_cp_user_passkey_reply {
905 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
907 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
908 struct hci_cp_remote_oob_data_reply {
914 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
915 struct hci_cp_remote_oob_data_neg_reply {
919 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
920 struct hci_cp_io_capability_neg_reply {
925 #define HCI_OP_CREATE_PHY_LINK 0x0435
926 struct hci_cp_create_phy_link {
930 __u8 key[HCI_AMP_LINK_KEY_SIZE];
933 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
934 struct hci_cp_accept_phy_link {
938 __u8 key[HCI_AMP_LINK_KEY_SIZE];
941 #define HCI_OP_DISCONN_PHY_LINK 0x0437
942 struct hci_cp_disconn_phy_link {
947 struct ext_flow_spec {
956 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
957 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
958 struct hci_cp_create_accept_logical_link {
960 struct ext_flow_spec tx_flow_spec;
961 struct ext_flow_spec rx_flow_spec;
964 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
965 struct hci_cp_disconn_logical_link {
969 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
970 struct hci_cp_logical_link_cancel {
975 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
976 struct hci_coding_format {
982 struct hci_cp_enhanced_setup_sync_conn {
986 struct hci_coding_format tx_coding_format;
987 struct hci_coding_format rx_coding_format;
988 __le16 tx_codec_frame_size;
989 __le16 rx_codec_frame_size;
991 __le32 out_bandwidth;
992 struct hci_coding_format in_coding_format;
993 struct hci_coding_format out_coding_format;
994 __le16 in_coded_data_size;
995 __le16 out_coded_data_size;
996 __u8 in_pcm_data_format;
997 __u8 out_pcm_data_format;
998 __u8 in_pcm_sample_payload_msb_pos;
999 __u8 out_pcm_sample_payload_msb_pos;
1002 __u8 in_transport_unit_size;
1003 __u8 out_transport_unit_size;
1006 __u8 retrans_effort;
1009 struct hci_rp_logical_link_cancel {
1015 #define HCI_OP_SET_CPB 0x0441
1016 struct hci_cp_set_cpb {
1021 __le16 interval_min;
1022 __le16 interval_max;
1025 struct hci_rp_set_cpb {
1031 #define HCI_OP_START_SYNC_TRAIN 0x0443
1033 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
1034 struct hci_cp_remote_oob_ext_data_reply {
1042 #define HCI_OP_SNIFF_MODE 0x0803
1043 struct hci_cp_sniff_mode {
1045 __le16 max_interval;
1046 __le16 min_interval;
1051 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
1052 struct hci_cp_exit_sniff_mode {
1056 #define HCI_OP_ROLE_DISCOVERY 0x0809
1057 struct hci_cp_role_discovery {
1060 struct hci_rp_role_discovery {
1066 #define HCI_OP_SWITCH_ROLE 0x080b
1067 struct hci_cp_switch_role {
1072 #define HCI_OP_READ_LINK_POLICY 0x080c
1073 struct hci_cp_read_link_policy {
1076 struct hci_rp_read_link_policy {
1082 #define HCI_OP_WRITE_LINK_POLICY 0x080d
1083 struct hci_cp_write_link_policy {
1087 struct hci_rp_write_link_policy {
1092 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
1093 struct hci_rp_read_def_link_policy {
1098 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
1099 struct hci_cp_write_def_link_policy {
1103 #define HCI_OP_SNIFF_SUBRATE 0x0811
1104 struct hci_cp_sniff_subrate {
1107 __le16 min_remote_timeout;
1108 __le16 min_local_timeout;
1111 #define HCI_OP_SET_EVENT_MASK 0x0c01
1113 #define HCI_OP_RESET 0x0c03
1115 #define HCI_OP_SET_EVENT_FLT 0x0c05
1116 #define HCI_SET_EVENT_FLT_SIZE 9
1117 struct hci_cp_set_event_filter {
1123 } __packed addr_conn_flt;
1127 #define HCI_FLT_CLEAR_ALL 0x00
1128 #define HCI_FLT_INQ_RESULT 0x01
1129 #define HCI_FLT_CONN_SETUP 0x02
1131 /* CONN_SETUP Condition types */
1132 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
1133 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
1134 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
1136 /* CONN_SETUP Conditions */
1137 #define HCI_CONN_SETUP_AUTO_OFF 0x01
1138 #define HCI_CONN_SETUP_AUTO_ON 0x02
1139 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
1141 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
1142 struct hci_cp_read_stored_link_key {
1146 struct hci_rp_read_stored_link_key {
1152 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1153 struct hci_cp_delete_stored_link_key {
1157 struct hci_rp_delete_stored_link_key {
1162 #define HCI_MAX_NAME_LENGTH 248
1164 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1165 struct hci_cp_write_local_name {
1166 __u8 name[HCI_MAX_NAME_LENGTH];
1169 #define HCI_OP_READ_LOCAL_NAME 0x0c14
1170 struct hci_rp_read_local_name {
1172 __u8 name[HCI_MAX_NAME_LENGTH];
1175 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1177 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1179 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1180 #define SCAN_DISABLED 0x00
1181 #define SCAN_INQUIRY 0x01
1182 #define SCAN_PAGE 0x02
1184 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1186 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1187 #define AUTH_DISABLED 0x00
1188 #define AUTH_ENABLED 0x01
1190 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1192 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1193 #define ENCRYPT_DISABLED 0x00
1194 #define ENCRYPT_P2P 0x01
1195 #define ENCRYPT_BOTH 0x02
1197 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1198 struct hci_rp_read_class_of_dev {
1203 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1204 struct hci_cp_write_class_of_dev {
1208 #define HCI_OP_READ_VOICE_SETTING 0x0c25
1209 struct hci_rp_read_voice_setting {
1211 __le16 voice_setting;
1214 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1215 struct hci_cp_write_voice_setting {
1216 __le16 voice_setting;
1219 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1220 struct hci_cp_host_buffer_size {
1227 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1228 struct hci_rp_read_num_supported_iac {
1233 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1235 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1236 struct hci_cp_write_current_iac_lap {
1241 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1243 #define HCI_MAX_EIR_LENGTH 240
1245 #define HCI_OP_WRITE_EIR 0x0c52
1246 struct hci_cp_write_eir {
1248 __u8 data[HCI_MAX_EIR_LENGTH];
1251 #define HCI_OP_READ_SSP_MODE 0x0c55
1252 struct hci_rp_read_ssp_mode {
1257 #define HCI_OP_WRITE_SSP_MODE 0x0c56
1258 struct hci_cp_write_ssp_mode {
1262 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1263 struct hci_rp_read_local_oob_data {
1269 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1270 struct hci_rp_read_inq_rsp_tx_power {
1275 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1276 #define ERR_DATA_REPORTING_DISABLED 0x00
1277 #define ERR_DATA_REPORTING_ENABLED 0x01
1278 struct hci_rp_read_def_err_data_reporting {
1280 __u8 err_data_reporting;
1283 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1284 struct hci_cp_write_def_err_data_reporting {
1285 __u8 err_data_reporting;
1288 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1290 #define HCI_OP_READ_LOCATION_DATA 0x0c64
1292 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1293 struct hci_rp_read_flow_control_mode {
1298 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1299 struct hci_cp_write_le_host_supported {
1304 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1305 struct hci_cp_set_reserved_lt_addr {
1308 struct hci_rp_set_reserved_lt_addr {
1313 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1314 struct hci_cp_delete_reserved_lt_addr {
1317 struct hci_rp_delete_reserved_lt_addr {
1322 #define HCI_OP_SET_CPB_DATA 0x0c76
1323 struct hci_cp_set_cpb_data {
1327 __u8 data[HCI_MAX_CPB_DATA_SIZE];
1329 struct hci_rp_set_cpb_data {
1334 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1336 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1337 struct hci_cp_write_sync_train_params {
1338 __le16 interval_min;
1339 __le16 interval_max;
1340 __le32 sync_train_tout;
1343 struct hci_rp_write_sync_train_params {
1345 __le16 sync_train_int;
1348 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1349 struct hci_rp_read_sc_support {
1354 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1355 struct hci_cp_write_sc_support {
1359 #define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1360 struct hci_cp_read_auth_payload_to {
1363 struct hci_rp_read_auth_payload_to {
1369 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1370 struct hci_cp_write_auth_payload_to {
1374 struct hci_rp_write_auth_payload_to {
1379 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1380 struct hci_rp_read_local_oob_ext_data {
1388 #define HCI_CONFIGURE_DATA_PATH 0x0c83
1389 struct hci_op_configure_data_path {
1396 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1397 struct hci_rp_read_local_version {
1402 __le16 manufacturer;
1406 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1407 struct hci_rp_read_local_commands {
1412 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1413 struct hci_rp_read_local_features {
1418 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1419 struct hci_cp_read_local_ext_features {
1422 struct hci_rp_read_local_ext_features {
1429 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1430 struct hci_rp_read_buffer_size {
1438 #define HCI_OP_READ_BD_ADDR 0x1009
1439 struct hci_rp_read_bd_addr {
1444 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1445 struct hci_rp_read_data_block_size {
1452 #define HCI_OP_READ_LOCAL_CODECS 0x100b
1453 struct hci_std_codecs {
1458 struct hci_vnd_codec {
1461 /* vendor codec id */
1465 struct hci_vnd_codecs {
1467 struct hci_vnd_codec codec[];
1470 struct hci_rp_read_local_supported_codecs {
1472 struct hci_std_codecs std_codecs;
1473 struct hci_vnd_codecs vnd_codecs;
1476 #define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1477 struct hci_rp_read_local_pairing_opts {
1483 #define HCI_OP_READ_LOCAL_CODECS_V2 0x100d
1484 struct hci_std_codec_v2 {
1489 struct hci_std_codecs_v2 {
1491 struct hci_std_codec_v2 codec[];
1494 struct hci_vnd_codec_v2 {
1500 struct hci_vnd_codecs_v2 {
1502 struct hci_vnd_codec_v2 codec[];
1505 struct hci_rp_read_local_supported_codecs_v2 {
1507 struct hci_std_codecs_v2 std_codecs;
1508 struct hci_vnd_codecs_v2 vendor_codecs;
1511 #define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e
1512 struct hci_op_read_local_codec_caps {
1520 struct hci_codec_caps {
1525 struct hci_rp_read_local_codec_caps {
1530 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1531 struct hci_rp_read_page_scan_activity {
1537 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1538 struct hci_cp_write_page_scan_activity {
1543 #define HCI_OP_READ_TX_POWER 0x0c2d
1544 struct hci_cp_read_tx_power {
1548 struct hci_rp_read_tx_power {
1554 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1555 struct hci_rp_read_page_scan_type {
1560 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1561 #define PAGE_SCAN_TYPE_STANDARD 0x00
1562 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1564 #define HCI_OP_READ_RSSI 0x1405
1565 struct hci_cp_read_rssi {
1568 struct hci_rp_read_rssi {
1574 #define HCI_OP_READ_CLOCK 0x1407
1575 struct hci_cp_read_clock {
1579 struct hci_rp_read_clock {
1586 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1587 struct hci_cp_read_enc_key_size {
1590 struct hci_rp_read_enc_key_size {
1596 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1597 struct hci_rp_read_local_amp_info {
1606 __le16 max_assoc_size;
1607 __le32 max_flush_to;
1611 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1612 struct hci_cp_read_local_amp_assoc {
1617 struct hci_rp_read_local_amp_assoc {
1624 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1625 struct hci_cp_write_remote_amp_assoc {
1631 struct hci_rp_write_remote_amp_assoc {
1636 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1638 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1640 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1642 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1643 struct hci_cp_le_set_event_mask {
1647 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1648 struct hci_rp_le_read_buffer_size {
1654 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1655 struct hci_rp_le_read_local_features {
1660 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1662 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1663 struct hci_cp_le_set_adv_param {
1664 __le16 min_interval;
1665 __le16 max_interval;
1667 __u8 own_address_type;
1668 __u8 direct_addr_type;
1669 bdaddr_t direct_addr;
1674 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1675 struct hci_rp_le_read_adv_tx_power {
1680 #define HCI_MAX_AD_LENGTH 31
1682 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1683 struct hci_cp_le_set_adv_data {
1685 __u8 data[HCI_MAX_AD_LENGTH];
1688 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1689 struct hci_cp_le_set_scan_rsp_data {
1691 __u8 data[HCI_MAX_AD_LENGTH];
1694 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1696 #define LE_SCAN_PASSIVE 0x00
1697 #define LE_SCAN_ACTIVE 0x01
1699 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1700 struct hci_cp_le_set_scan_param {
1704 __u8 own_address_type;
1708 #define LE_SCAN_DISABLE 0x00
1709 #define LE_SCAN_ENABLE 0x01
1710 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1711 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1713 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1714 struct hci_cp_le_set_scan_enable {
1719 #define HCI_LE_USE_PEER_ADDR 0x00
1720 #define HCI_LE_USE_ACCEPT_LIST 0x01
1722 #define HCI_OP_LE_CREATE_CONN 0x200d
1723 struct hci_cp_le_create_conn {
1724 __le16 scan_interval;
1727 __u8 peer_addr_type;
1729 __u8 own_address_type;
1730 __le16 conn_interval_min;
1731 __le16 conn_interval_max;
1732 __le16 conn_latency;
1733 __le16 supervision_timeout;
1738 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1740 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1741 struct hci_rp_le_read_accept_list_size {
1746 #define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010
1748 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011
1749 struct hci_cp_le_add_to_accept_list {
1754 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012
1755 struct hci_cp_le_del_from_accept_list {
1760 #define HCI_OP_LE_CONN_UPDATE 0x2013
1761 struct hci_cp_le_conn_update {
1763 __le16 conn_interval_min;
1764 __le16 conn_interval_max;
1765 __le16 conn_latency;
1766 __le16 supervision_timeout;
1771 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1772 struct hci_cp_le_read_remote_features {
1776 #define HCI_OP_LE_START_ENC 0x2019
1777 struct hci_cp_le_start_enc {
1784 #define HCI_OP_LE_LTK_REPLY 0x201a
1785 struct hci_cp_le_ltk_reply {
1789 struct hci_rp_le_ltk_reply {
1794 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1795 struct hci_cp_le_ltk_neg_reply {
1798 struct hci_rp_le_ltk_neg_reply {
1803 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1804 struct hci_rp_le_read_supported_states {
1809 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1810 struct hci_cp_le_conn_param_req_reply {
1812 __le16 interval_min;
1813 __le16 interval_max;
1820 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1821 struct hci_cp_le_conn_param_req_neg_reply {
1826 #define HCI_OP_LE_SET_DATA_LEN 0x2022
1827 struct hci_cp_le_set_data_len {
1832 struct hci_rp_le_set_data_len {
1837 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1838 struct hci_rp_le_read_def_data_len {
1844 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1845 struct hci_cp_le_write_def_data_len {
1850 #define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1851 struct hci_cp_le_add_to_resolv_list {
1858 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1859 struct hci_cp_le_del_from_resolv_list {
1864 #define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1866 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1867 struct hci_rp_le_read_resolv_list_size {
1872 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1874 #define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1876 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1877 struct hci_rp_le_read_max_data_len {
1885 #define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1886 struct hci_cp_le_set_default_phy {
1892 #define HCI_LE_SET_PHY_1M 0x01
1893 #define HCI_LE_SET_PHY_2M 0x02
1894 #define HCI_LE_SET_PHY_CODED 0x04
1896 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1897 struct hci_cp_le_set_ext_scan_params {
1904 #define LE_SCAN_PHY_1M 0x01
1905 #define LE_SCAN_PHY_2M 0x02
1906 #define LE_SCAN_PHY_CODED 0x04
1908 struct hci_cp_le_scan_phy_params {
1914 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1915 struct hci_cp_le_set_ext_scan_enable {
1922 #define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1923 struct hci_cp_le_ext_create_conn {
1926 __u8 peer_addr_type;
1932 struct hci_cp_le_ext_conn_param {
1933 __le16 scan_interval;
1935 __le16 conn_interval_min;
1936 __le16 conn_interval_max;
1937 __le16 conn_latency;
1938 __le16 supervision_timeout;
1943 #define HCI_OP_LE_PA_CREATE_SYNC 0x2044
1944 struct hci_cp_le_pa_create_sync {
1950 __le16 sync_timeout;
1954 #define HCI_OP_LE_PA_TERM_SYNC 0x2046
1955 struct hci_cp_le_pa_term_sync {
1959 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1960 struct hci_rp_le_read_num_supported_adv_sets {
1965 #define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1966 struct hci_cp_le_set_ext_adv_params {
1968 __le16 evt_properties;
1969 __u8 min_interval[3];
1970 __u8 max_interval[3];
1973 __u8 peer_addr_type;
1978 __u8 secondary_max_skip;
1984 #define HCI_ADV_PHY_1M 0X01
1985 #define HCI_ADV_PHY_2M 0x02
1986 #define HCI_ADV_PHY_CODED 0x03
1988 struct hci_rp_le_set_ext_adv_params {
1993 struct hci_cp_ext_adv_set {
1999 #define HCI_MAX_EXT_AD_LENGTH 251
2001 #define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
2002 struct hci_cp_le_set_ext_adv_data {
2010 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
2011 struct hci_cp_le_set_ext_scan_rsp_data {
2019 #define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
2020 struct hci_cp_le_set_ext_adv_enable {
2026 #define HCI_OP_LE_SET_PER_ADV_PARAMS 0x203e
2027 struct hci_cp_le_set_per_adv_params {
2029 __le16 min_interval;
2030 __le16 max_interval;
2031 __le16 periodic_properties;
2034 #define HCI_MAX_PER_AD_LENGTH 252
2036 #define HCI_OP_LE_SET_PER_ADV_DATA 0x203f
2037 struct hci_cp_le_set_per_adv_data {
2044 #define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040
2045 struct hci_cp_le_set_per_adv_enable {
2050 #define LE_SET_ADV_DATA_OP_COMPLETE 0x03
2052 #define LE_SET_ADV_DATA_NO_FRAG 0x01
2054 #define HCI_OP_LE_REMOVE_ADV_SET 0x203c
2056 #define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
2058 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
2059 struct hci_cp_le_set_adv_set_rand_addr {
2064 #define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b
2065 struct hci_rp_le_read_transmit_power {
2067 __s8 min_le_tx_power;
2068 __s8 max_le_tx_power;
2071 #define HCI_NETWORK_PRIVACY 0x00
2072 #define HCI_DEVICE_PRIVACY 0x01
2074 #define HCI_OP_LE_SET_PRIVACY_MODE 0x204e
2075 struct hci_cp_le_set_privacy_mode {
2081 #define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
2082 struct hci_rp_le_read_buffer_size_v2 {
2090 #define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
2091 struct hci_cp_le_read_iso_tx_sync {
2095 struct hci_rp_le_read_iso_tx_sync {
2103 #define HCI_OP_LE_SET_CIG_PARAMS 0x2062
2104 struct hci_cis_params {
2114 struct hci_cp_le_set_cig_params {
2124 struct hci_cis_params cis[];
2127 struct hci_rp_le_set_cig_params {
2134 #define HCI_OP_LE_CREATE_CIS 0x2064
2140 struct hci_cp_le_create_cis {
2142 struct hci_cis cis[];
2145 #define HCI_OP_LE_REMOVE_CIG 0x2065
2146 struct hci_cp_le_remove_cig {
2150 #define HCI_OP_LE_ACCEPT_CIS 0x2066
2151 struct hci_cp_le_accept_cis {
2155 #define HCI_OP_LE_REJECT_CIS 0x2067
2156 struct hci_cp_le_reject_cis {
2161 #define HCI_OP_LE_CREATE_BIG 0x2068
2163 __u8 sdu_interval[3];
2174 struct hci_cp_le_create_big {
2181 #define HCI_OP_LE_TERM_BIG 0x206a
2182 struct hci_cp_le_term_big {
2187 #define HCI_OP_LE_BIG_CREATE_SYNC 0x206b
2188 struct hci_cp_le_big_create_sync {
2199 #define HCI_OP_LE_BIG_TERM_SYNC 0x206c
2200 struct hci_cp_le_big_term_sync {
2204 #define HCI_OP_LE_SETUP_ISO_PATH 0x206e
2205 struct hci_cp_le_setup_iso_path {
2217 struct hci_rp_le_setup_iso_path {
2222 #define HCI_OP_LE_SET_HOST_FEATURE 0x2074
2223 struct hci_cp_le_set_host_feature {
2228 /* ---- HCI Events ---- */
2229 struct hci_ev_status {
2233 #define HCI_EV_INQUIRY_COMPLETE 0x01
2235 #define HCI_EV_INQUIRY_RESULT 0x02
2236 struct inquiry_info {
2238 __u8 pscan_rep_mode;
2239 __u8 pscan_period_mode;
2242 __le16 clock_offset;
2245 struct hci_ev_inquiry_result {
2247 struct inquiry_info info[];
2250 #define HCI_EV_CONN_COMPLETE 0x03
2251 struct hci_ev_conn_complete {
2259 #define HCI_EV_CONN_REQUEST 0x04
2260 struct hci_ev_conn_request {
2266 #define HCI_EV_DISCONN_COMPLETE 0x05
2267 struct hci_ev_disconn_complete {
2273 #define HCI_EV_AUTH_COMPLETE 0x06
2274 struct hci_ev_auth_complete {
2279 #define HCI_EV_REMOTE_NAME 0x07
2280 struct hci_ev_remote_name {
2283 __u8 name[HCI_MAX_NAME_LENGTH];
2286 #define HCI_EV_ENCRYPT_CHANGE 0x08
2287 struct hci_ev_encrypt_change {
2293 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
2294 struct hci_ev_change_link_key_complete {
2299 #define HCI_EV_REMOTE_FEATURES 0x0b
2300 struct hci_ev_remote_features {
2306 #define HCI_EV_REMOTE_VERSION 0x0c
2307 struct hci_ev_remote_version {
2311 __le16 manufacturer;
2315 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
2319 __u32 peak_bandwidth;
2321 __u32 delay_variation;
2323 struct hci_ev_qos_setup_complete {
2329 #define HCI_EV_CMD_COMPLETE 0x0e
2330 struct hci_ev_cmd_complete {
2335 #define HCI_EV_CMD_STATUS 0x0f
2336 struct hci_ev_cmd_status {
2342 #define HCI_EV_HARDWARE_ERROR 0x10
2343 struct hci_ev_hardware_error {
2347 #define HCI_EV_ROLE_CHANGE 0x12
2348 struct hci_ev_role_change {
2354 #define HCI_EV_NUM_COMP_PKTS 0x13
2355 struct hci_comp_pkts_info {
2360 struct hci_ev_num_comp_pkts {
2362 struct hci_comp_pkts_info handles[];
2365 #define HCI_EV_MODE_CHANGE 0x14
2366 struct hci_ev_mode_change {
2373 #define HCI_EV_PIN_CODE_REQ 0x16
2374 struct hci_ev_pin_code_req {
2378 #define HCI_EV_LINK_KEY_REQ 0x17
2379 struct hci_ev_link_key_req {
2383 #define HCI_EV_LINK_KEY_NOTIFY 0x18
2384 struct hci_ev_link_key_notify {
2386 __u8 link_key[HCI_LINK_KEY_SIZE];
2390 #define HCI_EV_CLOCK_OFFSET 0x1c
2391 struct hci_ev_clock_offset {
2394 __le16 clock_offset;
2397 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
2398 struct hci_ev_pkt_type_change {
2404 #define HCI_EV_PSCAN_REP_MODE 0x20
2405 struct hci_ev_pscan_rep_mode {
2407 __u8 pscan_rep_mode;
2410 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2411 struct inquiry_info_rssi {
2413 __u8 pscan_rep_mode;
2414 __u8 pscan_period_mode;
2416 __le16 clock_offset;
2419 struct inquiry_info_rssi_pscan {
2421 __u8 pscan_rep_mode;
2422 __u8 pscan_period_mode;
2425 __le16 clock_offset;
2428 struct hci_ev_inquiry_result_rssi {
2433 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
2434 struct hci_ev_remote_ext_features {
2442 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2443 struct hci_ev_sync_conn_complete {
2449 __u8 retrans_window;
2455 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
2456 struct hci_ev_sync_conn_changed {
2460 __u8 retrans_window;
2465 #define HCI_EV_SNIFF_SUBRATE 0x2e
2466 struct hci_ev_sniff_subrate {
2469 __le16 max_tx_latency;
2470 __le16 max_rx_latency;
2471 __le16 max_remote_timeout;
2472 __le16 max_local_timeout;
2475 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2476 struct extended_inquiry_info {
2478 __u8 pscan_rep_mode;
2479 __u8 pscan_period_mode;
2481 __le16 clock_offset;
2486 struct hci_ev_ext_inquiry_result {
2488 struct extended_inquiry_info info[];
2491 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2492 struct hci_ev_key_refresh_complete {
2497 #define HCI_EV_IO_CAPA_REQUEST 0x31
2498 struct hci_ev_io_capa_request {
2502 #define HCI_EV_IO_CAPA_REPLY 0x32
2503 struct hci_ev_io_capa_reply {
2507 __u8 authentication;
2510 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
2511 struct hci_ev_user_confirm_req {
2516 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
2517 struct hci_ev_user_passkey_req {
2521 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2522 struct hci_ev_remote_oob_data_request {
2526 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2527 struct hci_ev_simple_pair_complete {
2532 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2533 struct hci_ev_user_passkey_notify {
2538 #define HCI_KEYPRESS_STARTED 0
2539 #define HCI_KEYPRESS_ENTERED 1
2540 #define HCI_KEYPRESS_ERASED 2
2541 #define HCI_KEYPRESS_CLEARED 3
2542 #define HCI_KEYPRESS_COMPLETED 4
2544 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
2545 struct hci_ev_keypress_notify {
2550 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2551 struct hci_ev_remote_host_features {
2556 #define HCI_EV_LE_META 0x3e
2557 struct hci_ev_le_meta {
2561 #define HCI_EV_PHY_LINK_COMPLETE 0x40
2562 struct hci_ev_phy_link_complete {
2567 #define HCI_EV_CHANNEL_SELECTED 0x41
2568 struct hci_ev_channel_selected {
2572 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2573 struct hci_ev_disconn_phy_link_complete {
2579 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2580 struct hci_ev_logical_link_complete {
2587 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2588 struct hci_ev_disconn_logical_link_complete {
2594 #define HCI_EV_NUM_COMP_BLOCKS 0x48
2595 struct hci_comp_blocks_info {
2601 struct hci_ev_num_comp_blocks {
2604 struct hci_comp_blocks_info handles[];
2607 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2608 struct hci_ev_sync_train_complete {
2612 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54
2614 #define HCI_EV_LE_CONN_COMPLETE 0x01
2615 struct hci_ev_le_conn_complete {
2623 __le16 supervision_timeout;
2627 /* Advertising report event types */
2628 #define LE_ADV_IND 0x00
2629 #define LE_ADV_DIRECT_IND 0x01
2630 #define LE_ADV_SCAN_IND 0x02
2631 #define LE_ADV_NONCONN_IND 0x03
2632 #define LE_ADV_SCAN_RSP 0x04
2633 #define LE_ADV_INVALID 0x05
2635 /* Legacy event types in extended adv report */
2636 #define LE_LEGACY_ADV_IND 0x0013
2637 #define LE_LEGACY_ADV_DIRECT_IND 0x0015
2638 #define LE_LEGACY_ADV_SCAN_IND 0x0012
2639 #define LE_LEGACY_NONCONN_IND 0x0010
2640 #define LE_LEGACY_SCAN_RSP_ADV 0x001b
2641 #define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2643 /* Extended Advertising event types */
2644 #define LE_EXT_ADV_NON_CONN_IND 0x0000
2645 #define LE_EXT_ADV_CONN_IND 0x0001
2646 #define LE_EXT_ADV_SCAN_IND 0x0002
2647 #define LE_EXT_ADV_DIRECT_IND 0x0004
2648 #define LE_EXT_ADV_SCAN_RSP 0x0008
2649 #define LE_EXT_ADV_LEGACY_PDU 0x0010
2650 #define LE_EXT_ADV_EVT_TYPE_MASK 0x007f
2652 #define ADDR_LE_DEV_PUBLIC 0x00
2653 #define ADDR_LE_DEV_RANDOM 0x01
2654 #define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2655 #define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2657 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
2658 struct hci_ev_le_advertising_info {
2666 struct hci_ev_le_advertising_report {
2668 struct hci_ev_le_advertising_info info[];
2671 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2672 struct hci_ev_le_conn_update_complete {
2677 __le16 supervision_timeout;
2680 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2681 struct hci_ev_le_remote_feat_complete {
2687 #define HCI_EV_LE_LTK_REQ 0x05
2688 struct hci_ev_le_ltk_req {
2694 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2695 struct hci_ev_le_remote_conn_param_req {
2697 __le16 interval_min;
2698 __le16 interval_max;
2703 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2704 struct hci_ev_le_data_len_change {
2712 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2713 struct hci_ev_le_direct_adv_info {
2717 __u8 direct_addr_type;
2718 bdaddr_t direct_addr;
2722 struct hci_ev_le_direct_adv_report {
2724 struct hci_ev_le_direct_adv_info info[];
2727 #define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2728 struct hci_ev_le_phy_update_complete {
2735 #define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2736 struct hci_ev_le_ext_adv_info {
2746 __u8 direct_addr_type;
2747 bdaddr_t direct_addr;
2752 struct hci_ev_le_ext_adv_report {
2754 struct hci_ev_le_ext_adv_info info[];
2757 #define HCI_EV_LE_PA_SYNC_ESTABLISHED 0x0e
2758 struct hci_ev_le_pa_sync_established {
2766 __u8 clock_accuracy;
2769 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2770 struct hci_ev_le_enh_conn_complete {
2780 __le16 supervision_timeout;
2784 #define HCI_EV_LE_PER_ADV_REPORT 0x0f
2785 struct hci_ev_le_per_adv_report {
2795 #define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2796 struct hci_evt_le_ext_adv_set_term {
2803 #define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2804 struct hci_evt_le_cis_established {
2807 __u8 cig_sync_delay[3];
2808 __u8 cis_sync_delay[3];
2823 #define HCI_EVT_LE_CIS_REQ 0x1a
2824 struct hci_evt_le_cis_req {
2831 #define HCI_EVT_LE_CREATE_BIG_COMPLETE 0x1b
2832 struct hci_evt_le_create_big_complete {
2836 __u8 transport_delay[3];
2845 __le16 bis_handle[];
2848 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2849 struct hci_evt_le_big_sync_estabilished {
2863 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0x22
2864 struct hci_evt_le_big_info_adv_report {
2868 __le16 iso_interval;
2873 __u8 sdu_interval[3];
2880 #define HCI_EV_VENDOR 0xff
2882 /* Internal events generated by Bluetooth stack */
2883 #define HCI_EV_STACK_INTERNAL 0xfd
2884 struct hci_ev_stack_internal {
2889 #define HCI_EV_SI_DEVICE 0x01
2890 struct hci_ev_si_device {
2895 #define HCI_EV_SI_SECURITY 0x02
2896 struct hci_ev_si_security {
2903 /* ---- HCI Packet structures ---- */
2904 #define HCI_COMMAND_HDR_SIZE 3
2905 #define HCI_EVENT_HDR_SIZE 2
2906 #define HCI_ACL_HDR_SIZE 4
2907 #define HCI_SCO_HDR_SIZE 3
2908 #define HCI_ISO_HDR_SIZE 4
2910 struct hci_command_hdr {
2911 __le16 opcode; /* OCF & OGF */
2915 struct hci_event_hdr {
2920 struct hci_acl_hdr {
2921 __le16 handle; /* Handle & Flags(PB, BC) */
2925 struct hci_sco_hdr {
2930 struct hci_iso_hdr {
2936 /* ISO data packet status flags */
2937 #define HCI_ISO_STATUS_VALID 0x00
2938 #define HCI_ISO_STATUS_INVALID 0x01
2939 #define HCI_ISO_STATUS_NOP 0x02
2941 #define HCI_ISO_DATA_HDR_SIZE 4
2942 struct hci_iso_data_hdr {
2947 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2948 struct hci_iso_ts_data_hdr {
2954 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2956 return (struct hci_event_hdr *) skb->data;
2959 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2961 return (struct hci_acl_hdr *) skb->data;
2964 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2966 return (struct hci_sco_hdr *) skb->data;
2969 /* Command opcode pack/unpack */
2970 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2971 #define hci_opcode_ogf(op) (op >> 10)
2972 #define hci_opcode_ocf(op) (op & 0x03ff)
2974 /* ACL handle and flags pack/unpack */
2975 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2976 #define hci_handle(h) (h & 0x0fff)
2977 #define hci_flags(h) (h >> 12)
2979 /* ISO handle and flags pack/unpack */
2980 #define hci_iso_flags_pb(f) (f & 0x0003)
2981 #define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2982 #define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2984 /* ISO data length and flags pack/unpack */
2985 #define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2986 #define hci_iso_data_len(h) ((h) & 0x3fff)
2987 #define hci_iso_data_flags(h) ((h) >> 14)
2989 /* codec transport types */
2990 #define HCI_TRANSPORT_SCO_ESCO 0x01
2993 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2995 dst[0] = val & 0xff;
2996 dst[1] = (val & 0xff00) >> 8;
2997 dst[2] = (val & 0xff0000) >> 16;
3000 #endif /* __HCI_H */