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,
314 /* HCI device flags */
331 /* HCI socket flags */
334 HCI_MGMT_INDEX_EVENTS,
335 HCI_MGMT_UNCONF_INDEX_EVENTS,
336 HCI_MGMT_EXT_INDEX_EVENTS,
337 HCI_MGMT_EXT_INFO_EVENTS,
338 HCI_MGMT_OPTION_EVENTS,
339 HCI_MGMT_SETTING_EVENTS,
340 HCI_MGMT_DEV_CLASS_EVENTS,
341 HCI_MGMT_LOCAL_NAME_EVENTS,
342 HCI_MGMT_OOB_DATA_EVENTS,
343 HCI_MGMT_EXP_FEATURE_EVENTS,
347 * BR/EDR and/or LE controller flags: the flags defined here should represent
348 * states from the controller.
377 HCI_ADVERTISING_CONNECTABLE,
380 HCI_LIMITED_DISCOVERABLE,
383 HCI_FAST_CONNECTABLE,
385 HCI_LE_SCAN_INTERRUPTED,
386 HCI_WIDEBAND_SPEECH_ENABLED,
387 HCI_EVENT_FILTER_CONFIGURED,
393 HCI_FORCE_STATIC_ADDR,
394 HCI_LL_RPA_RESOLUTION,
395 HCI_ENABLE_LL_PRIVACY,
399 HCI_OFFLOAD_CODECS_ENABLED,
400 HCI_LE_SIMULTANEOUS_ROLES,
401 HCI_CMD_DRAIN_WORKQUEUE,
403 HCI_MESH_EXPERIMENTAL,
411 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
412 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
413 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
414 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
415 #define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
416 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
417 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
418 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
419 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
420 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
423 #define HCI_COMMAND_PKT 0x01
424 #define HCI_ACLDATA_PKT 0x02
425 #define HCI_SCODATA_PKT 0x03
426 #define HCI_EVENT_PKT 0x04
427 #define HCI_ISODATA_PKT 0x05
428 #define HCI_DIAG_PKT 0xf0
429 #define HCI_VENDOR_PKT 0xff
431 /* HCI packet types */
432 #define HCI_DM1 0x0008
433 #define HCI_DM3 0x0400
434 #define HCI_DM5 0x4000
435 #define HCI_DH1 0x0010
436 #define HCI_DH3 0x0800
437 #define HCI_DH5 0x8000
439 /* HCI packet types inverted masks */
440 #define HCI_2DH1 0x0002
441 #define HCI_3DH1 0x0004
442 #define HCI_2DH3 0x0100
443 #define HCI_3DH3 0x0200
444 #define HCI_2DH5 0x1000
445 #define HCI_3DH5 0x2000
447 #define HCI_HV1 0x0020
448 #define HCI_HV2 0x0040
449 #define HCI_HV3 0x0080
451 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
452 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
454 /* eSCO packet types */
455 #define ESCO_HV1 0x0001
456 #define ESCO_HV2 0x0002
457 #define ESCO_HV3 0x0004
458 #define ESCO_EV3 0x0008
459 #define ESCO_EV4 0x0010
460 #define ESCO_EV5 0x0020
461 #define ESCO_2EV3 0x0040
462 #define ESCO_3EV3 0x0080
463 #define ESCO_2EV5 0x0100
464 #define ESCO_3EV5 0x0200
466 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
467 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
470 #define ACL_START_NO_FLUSH 0x00
471 #define ACL_CONT 0x01
472 #define ACL_START 0x02
473 #define ACL_COMPLETE 0x03
474 #define ACL_ACTIVE_BCAST 0x04
475 #define ACL_PICO_BCAST 0x08
478 #define ISO_START 0x00
479 #define ISO_CONT 0x01
480 #define ISO_SINGLE 0x02
487 #define SCO_LINK 0x00
488 #define ACL_LINK 0x01
489 #define ESCO_LINK 0x02
490 /* Low Energy links do not have defined link type. Use invented one */
492 #define AMP_LINK 0x81
493 #define ISO_LINK 0x82
494 #define INVALID_LINK 0xff
497 #define LMP_3SLOT 0x01
498 #define LMP_5SLOT 0x02
499 #define LMP_ENCRYPT 0x04
500 #define LMP_SOFFSET 0x08
501 #define LMP_TACCURACY 0x10
502 #define LMP_RSWITCH 0x20
503 #define LMP_HOLD 0x40
504 #define LMP_SNIFF 0x80
506 #define LMP_PARK 0x01
507 #define LMP_RSSI 0x02
508 #define LMP_QUALITY 0x04
512 #define LMP_ULAW 0x40
513 #define LMP_ALAW 0x80
515 #define LMP_CVSD 0x01
516 #define LMP_PSCHEME 0x02
517 #define LMP_PCONTROL 0x04
518 #define LMP_TRANSPARENT 0x08
520 #define LMP_EDR_2M 0x02
521 #define LMP_EDR_3M 0x04
522 #define LMP_RSSI_INQ 0x40
523 #define LMP_ESCO 0x80
527 #define LMP_NO_BREDR 0x20
529 #define LMP_EDR_3SLOT 0x80
531 #define LMP_EDR_5SLOT 0x01
532 #define LMP_SNIFF_SUBR 0x02
533 #define LMP_PAUSE_ENC 0x04
534 #define LMP_EDR_ESCO_2M 0x20
535 #define LMP_EDR_ESCO_3M 0x40
536 #define LMP_EDR_3S_ESCO 0x80
538 #define LMP_EXT_INQ 0x01
539 #define LMP_SIMUL_LE_BR 0x02
540 #define LMP_SIMPLE_PAIR 0x08
541 #define LMP_ERR_DATA_REPORTING 0x20
542 #define LMP_NO_FLUSH 0x40
544 #define LMP_LSTO 0x01
545 #define LMP_INQ_TX_PWR 0x02
546 #define LMP_EXTFEATURES 0x80
548 /* Extended LMP features */
549 #define LMP_CPB_CENTRAL 0x01
550 #define LMP_CPB_PERIPHERAL 0x02
551 #define LMP_SYNC_TRAIN 0x04
552 #define LMP_SYNC_SCAN 0x08
555 #define LMP_PING 0x02
558 #define LMP_HOST_SSP 0x01
559 #define LMP_HOST_LE 0x02
560 #define LMP_HOST_LE_BREDR 0x04
561 #define LMP_HOST_SC 0x08
564 #define HCI_LE_ENCRYPTION 0x01
565 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02
566 #define HCI_LE_PERIPHERAL_FEATURES 0x08
567 #define HCI_LE_PING 0x10
568 #define HCI_LE_DATA_LEN_EXT 0x20
569 #define HCI_LE_LL_PRIVACY 0x40
570 #define HCI_LE_EXT_SCAN_POLICY 0x80
571 #define HCI_LE_PHY_2M 0x01
572 #define HCI_LE_PHY_CODED 0x08
573 #define HCI_LE_EXT_ADV 0x10
574 #define HCI_LE_PERIODIC_ADV 0x20
575 #define HCI_LE_CHAN_SEL_ALG2 0x40
576 #define HCI_LE_CIS_CENTRAL 0x10
577 #define HCI_LE_CIS_PERIPHERAL 0x20
578 #define HCI_LE_ISO_BROADCASTER 0x40
580 /* Connection modes */
581 #define HCI_CM_ACTIVE 0x0000
582 #define HCI_CM_HOLD 0x0001
583 #define HCI_CM_SNIFF 0x0002
584 #define HCI_CM_PARK 0x0003
587 #define HCI_LP_RSWITCH 0x0001
588 #define HCI_LP_HOLD 0x0002
589 #define HCI_LP_SNIFF 0x0004
590 #define HCI_LP_PARK 0x0008
593 #define HCI_LM_ACCEPT 0x8000
594 #define HCI_LM_MASTER 0x0001
595 #define HCI_LM_AUTH 0x0002
596 #define HCI_LM_ENCRYPT 0x0004
597 #define HCI_LM_TRUSTED 0x0008
598 #define HCI_LM_RELIABLE 0x0010
599 #define HCI_LM_SECURE 0x0020
600 #define HCI_LM_FIPS 0x0040
602 /* Authentication types */
603 #define HCI_AT_NO_BONDING 0x00
604 #define HCI_AT_NO_BONDING_MITM 0x01
605 #define HCI_AT_DEDICATED_BONDING 0x02
606 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
607 #define HCI_AT_GENERAL_BONDING 0x04
608 #define HCI_AT_GENERAL_BONDING_MITM 0x05
610 /* I/O capabilities */
611 #define HCI_IO_DISPLAY_ONLY 0x00
612 #define HCI_IO_DISPLAY_YESNO 0x01
613 #define HCI_IO_KEYBOARD_ONLY 0x02
614 #define HCI_IO_NO_INPUT_OUTPUT 0x03
617 #define HCI_LK_COMBINATION 0x00
618 #define HCI_LK_LOCAL_UNIT 0x01
619 #define HCI_LK_REMOTE_UNIT 0x02
620 #define HCI_LK_DEBUG_COMBINATION 0x03
621 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04
622 #define HCI_LK_AUTH_COMBINATION_P192 0x05
623 #define HCI_LK_CHANGED_COMBINATION 0x06
624 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07
625 #define HCI_LK_AUTH_COMBINATION_P256 0x08
627 /* ---- HCI Error Codes ---- */
628 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02
629 #define HCI_ERROR_AUTH_FAILURE 0x05
630 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
631 #define HCI_ERROR_MEMORY_EXCEEDED 0x07
632 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
633 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
634 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
635 #define HCI_ERROR_INVALID_PARAMETERS 0x12
636 #define HCI_ERROR_REMOTE_USER_TERM 0x13
637 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
638 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
639 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
640 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
641 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e
642 #define HCI_ERROR_UNSPECIFIED 0x1f
643 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
644 #define HCI_ERROR_CANCELLED_BY_HOST 0x44
646 /* Flow control modes */
647 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
648 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
650 /* The core spec defines 127 as the "not available" value */
651 #define HCI_TX_POWER_INVALID 127
652 #define HCI_RSSI_INVALID 127
654 #define HCI_ROLE_MASTER 0x00
655 #define HCI_ROLE_SLAVE 0x01
657 /* Extended Inquiry Response field types */
658 #define EIR_FLAGS 0x01 /* flags */
659 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
660 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
661 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
662 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
663 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
664 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
665 #define EIR_NAME_SHORT 0x08 /* shortened local name */
666 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
667 #define EIR_TX_POWER 0x0A /* transmit power level */
668 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
669 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
670 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
671 #define EIR_DEVICE_ID 0x10 /* device ID */
672 #define EIR_APPEARANCE 0x19 /* Device appearance */
673 #define EIR_SERVICE_DATA 0x16 /* Service Data */
674 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
675 #define EIR_LE_ROLE 0x1C /* LE role */
676 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
677 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
678 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
679 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
681 /* Low Energy Advertising Flags */
682 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */
683 #define LE_AD_GENERAL 0x02 /* General Discoverable */
684 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
685 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
686 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
688 /* ----- HCI Commands ---- */
689 #define HCI_OP_NOP 0x0000
691 #define HCI_OP_INQUIRY 0x0401
692 struct hci_cp_inquiry {
698 #define HCI_OP_INQUIRY_CANCEL 0x0402
700 #define HCI_OP_PERIODIC_INQ 0x0403
702 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
704 #define HCI_OP_CREATE_CONN 0x0405
705 struct hci_cp_create_conn {
714 #define HCI_OP_DISCONNECT 0x0406
715 struct hci_cp_disconnect {
720 #define HCI_OP_ADD_SCO 0x0407
721 struct hci_cp_add_sco {
726 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
727 struct hci_cp_create_conn_cancel {
731 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
732 struct hci_cp_accept_conn_req {
737 #define HCI_OP_REJECT_CONN_REQ 0x040a
738 struct hci_cp_reject_conn_req {
743 #define HCI_OP_LINK_KEY_REPLY 0x040b
744 struct hci_cp_link_key_reply {
746 __u8 link_key[HCI_LINK_KEY_SIZE];
749 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
750 struct hci_cp_link_key_neg_reply {
754 #define HCI_OP_PIN_CODE_REPLY 0x040d
755 struct hci_cp_pin_code_reply {
760 struct hci_rp_pin_code_reply {
765 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
766 struct hci_cp_pin_code_neg_reply {
769 struct hci_rp_pin_code_neg_reply {
774 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
775 struct hci_cp_change_conn_ptype {
780 #define HCI_OP_AUTH_REQUESTED 0x0411
781 struct hci_cp_auth_requested {
785 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
786 struct hci_cp_set_conn_encrypt {
791 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
792 struct hci_cp_change_conn_link_key {
796 #define HCI_OP_REMOTE_NAME_REQ 0x0419
797 struct hci_cp_remote_name_req {
804 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
805 struct hci_cp_remote_name_req_cancel {
809 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
810 struct hci_cp_read_remote_features {
814 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
815 struct hci_cp_read_remote_ext_features {
820 #define HCI_OP_READ_REMOTE_VERSION 0x041d
821 struct hci_cp_read_remote_version {
825 #define HCI_OP_READ_CLOCK_OFFSET 0x041f
826 struct hci_cp_read_clock_offset {
830 #define HCI_OP_SETUP_SYNC_CONN 0x0428
831 struct hci_cp_setup_sync_conn {
836 __le16 voice_setting;
841 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
842 struct hci_cp_accept_sync_conn_req {
847 __le16 content_format;
852 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
853 struct hci_cp_reject_sync_conn_req {
858 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
859 struct hci_cp_io_capability_reply {
866 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
867 struct hci_cp_user_confirm_reply {
870 struct hci_rp_user_confirm_reply {
875 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
877 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
878 struct hci_cp_user_passkey_reply {
883 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
885 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
886 struct hci_cp_remote_oob_data_reply {
892 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
893 struct hci_cp_remote_oob_data_neg_reply {
897 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
898 struct hci_cp_io_capability_neg_reply {
903 #define HCI_OP_CREATE_PHY_LINK 0x0435
904 struct hci_cp_create_phy_link {
908 __u8 key[HCI_AMP_LINK_KEY_SIZE];
911 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
912 struct hci_cp_accept_phy_link {
916 __u8 key[HCI_AMP_LINK_KEY_SIZE];
919 #define HCI_OP_DISCONN_PHY_LINK 0x0437
920 struct hci_cp_disconn_phy_link {
925 struct ext_flow_spec {
934 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438
935 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
936 struct hci_cp_create_accept_logical_link {
938 struct ext_flow_spec tx_flow_spec;
939 struct ext_flow_spec rx_flow_spec;
942 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
943 struct hci_cp_disconn_logical_link {
947 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
948 struct hci_cp_logical_link_cancel {
953 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
954 struct hci_coding_format {
960 struct hci_cp_enhanced_setup_sync_conn {
964 struct hci_coding_format tx_coding_format;
965 struct hci_coding_format rx_coding_format;
966 __le16 tx_codec_frame_size;
967 __le16 rx_codec_frame_size;
969 __le32 out_bandwidth;
970 struct hci_coding_format in_coding_format;
971 struct hci_coding_format out_coding_format;
972 __le16 in_coded_data_size;
973 __le16 out_coded_data_size;
974 __u8 in_pcm_data_format;
975 __u8 out_pcm_data_format;
976 __u8 in_pcm_sample_payload_msb_pos;
977 __u8 out_pcm_sample_payload_msb_pos;
980 __u8 in_transport_unit_size;
981 __u8 out_transport_unit_size;
987 struct hci_rp_logical_link_cancel {
993 #define HCI_OP_SET_CPB 0x0441
994 struct hci_cp_set_cpb {
1000 __le16 interval_max;
1003 struct hci_rp_set_cpb {
1009 #define HCI_OP_START_SYNC_TRAIN 0x0443
1011 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
1012 struct hci_cp_remote_oob_ext_data_reply {
1020 #define HCI_OP_SNIFF_MODE 0x0803
1021 struct hci_cp_sniff_mode {
1023 __le16 max_interval;
1024 __le16 min_interval;
1029 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
1030 struct hci_cp_exit_sniff_mode {
1034 #define HCI_OP_ROLE_DISCOVERY 0x0809
1035 struct hci_cp_role_discovery {
1038 struct hci_rp_role_discovery {
1044 #define HCI_OP_SWITCH_ROLE 0x080b
1045 struct hci_cp_switch_role {
1050 #define HCI_OP_READ_LINK_POLICY 0x080c
1051 struct hci_cp_read_link_policy {
1054 struct hci_rp_read_link_policy {
1060 #define HCI_OP_WRITE_LINK_POLICY 0x080d
1061 struct hci_cp_write_link_policy {
1065 struct hci_rp_write_link_policy {
1070 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
1071 struct hci_rp_read_def_link_policy {
1076 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
1077 struct hci_cp_write_def_link_policy {
1081 #define HCI_OP_SNIFF_SUBRATE 0x0811
1082 struct hci_cp_sniff_subrate {
1085 __le16 min_remote_timeout;
1086 __le16 min_local_timeout;
1089 #define HCI_OP_SET_EVENT_MASK 0x0c01
1091 #define HCI_OP_RESET 0x0c03
1093 #define HCI_OP_SET_EVENT_FLT 0x0c05
1094 #define HCI_SET_EVENT_FLT_SIZE 9
1095 struct hci_cp_set_event_filter {
1101 } __packed addr_conn_flt;
1105 #define HCI_FLT_CLEAR_ALL 0x00
1106 #define HCI_FLT_INQ_RESULT 0x01
1107 #define HCI_FLT_CONN_SETUP 0x02
1109 /* CONN_SETUP Condition types */
1110 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
1111 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
1112 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
1114 /* CONN_SETUP Conditions */
1115 #define HCI_CONN_SETUP_AUTO_OFF 0x01
1116 #define HCI_CONN_SETUP_AUTO_ON 0x02
1117 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
1119 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
1120 struct hci_cp_read_stored_link_key {
1124 struct hci_rp_read_stored_link_key {
1130 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1131 struct hci_cp_delete_stored_link_key {
1135 struct hci_rp_delete_stored_link_key {
1140 #define HCI_MAX_NAME_LENGTH 248
1142 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1143 struct hci_cp_write_local_name {
1144 __u8 name[HCI_MAX_NAME_LENGTH];
1147 #define HCI_OP_READ_LOCAL_NAME 0x0c14
1148 struct hci_rp_read_local_name {
1150 __u8 name[HCI_MAX_NAME_LENGTH];
1153 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1155 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1157 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1158 #define SCAN_DISABLED 0x00
1159 #define SCAN_INQUIRY 0x01
1160 #define SCAN_PAGE 0x02
1162 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1164 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1165 #define AUTH_DISABLED 0x00
1166 #define AUTH_ENABLED 0x01
1168 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1170 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1171 #define ENCRYPT_DISABLED 0x00
1172 #define ENCRYPT_P2P 0x01
1173 #define ENCRYPT_BOTH 0x02
1175 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1176 struct hci_rp_read_class_of_dev {
1181 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1182 struct hci_cp_write_class_of_dev {
1186 #define HCI_OP_READ_VOICE_SETTING 0x0c25
1187 struct hci_rp_read_voice_setting {
1189 __le16 voice_setting;
1192 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1193 struct hci_cp_write_voice_setting {
1194 __le16 voice_setting;
1197 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1198 struct hci_cp_host_buffer_size {
1205 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1206 struct hci_rp_read_num_supported_iac {
1211 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1213 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1214 struct hci_cp_write_current_iac_lap {
1219 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1221 #define HCI_MAX_EIR_LENGTH 240
1223 #define HCI_OP_WRITE_EIR 0x0c52
1224 struct hci_cp_write_eir {
1226 __u8 data[HCI_MAX_EIR_LENGTH];
1229 #define HCI_OP_READ_SSP_MODE 0x0c55
1230 struct hci_rp_read_ssp_mode {
1235 #define HCI_OP_WRITE_SSP_MODE 0x0c56
1236 struct hci_cp_write_ssp_mode {
1240 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1241 struct hci_rp_read_local_oob_data {
1247 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1248 struct hci_rp_read_inq_rsp_tx_power {
1253 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1254 #define ERR_DATA_REPORTING_DISABLED 0x00
1255 #define ERR_DATA_REPORTING_ENABLED 0x01
1256 struct hci_rp_read_def_err_data_reporting {
1258 __u8 err_data_reporting;
1261 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1262 struct hci_cp_write_def_err_data_reporting {
1263 __u8 err_data_reporting;
1266 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1268 #define HCI_OP_READ_LOCATION_DATA 0x0c64
1270 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1271 struct hci_rp_read_flow_control_mode {
1276 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1277 struct hci_cp_write_le_host_supported {
1282 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1283 struct hci_cp_set_reserved_lt_addr {
1286 struct hci_rp_set_reserved_lt_addr {
1291 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1292 struct hci_cp_delete_reserved_lt_addr {
1295 struct hci_rp_delete_reserved_lt_addr {
1300 #define HCI_OP_SET_CPB_DATA 0x0c76
1301 struct hci_cp_set_cpb_data {
1305 __u8 data[HCI_MAX_CPB_DATA_SIZE];
1307 struct hci_rp_set_cpb_data {
1312 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1314 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1315 struct hci_cp_write_sync_train_params {
1316 __le16 interval_min;
1317 __le16 interval_max;
1318 __le32 sync_train_tout;
1321 struct hci_rp_write_sync_train_params {
1323 __le16 sync_train_int;
1326 #define HCI_OP_READ_SC_SUPPORT 0x0c79
1327 struct hci_rp_read_sc_support {
1332 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1333 struct hci_cp_write_sc_support {
1337 #define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1338 struct hci_cp_read_auth_payload_to {
1341 struct hci_rp_read_auth_payload_to {
1347 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1348 struct hci_cp_write_auth_payload_to {
1352 struct hci_rp_write_auth_payload_to {
1357 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1358 struct hci_rp_read_local_oob_ext_data {
1366 #define HCI_CONFIGURE_DATA_PATH 0x0c83
1367 struct hci_op_configure_data_path {
1374 #define HCI_OP_READ_LOCAL_VERSION 0x1001
1375 struct hci_rp_read_local_version {
1380 __le16 manufacturer;
1384 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1385 struct hci_rp_read_local_commands {
1390 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
1391 struct hci_rp_read_local_features {
1396 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1397 struct hci_cp_read_local_ext_features {
1400 struct hci_rp_read_local_ext_features {
1407 #define HCI_OP_READ_BUFFER_SIZE 0x1005
1408 struct hci_rp_read_buffer_size {
1416 #define HCI_OP_READ_BD_ADDR 0x1009
1417 struct hci_rp_read_bd_addr {
1422 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1423 struct hci_rp_read_data_block_size {
1430 #define HCI_OP_READ_LOCAL_CODECS 0x100b
1431 struct hci_std_codecs {
1436 struct hci_vnd_codec {
1439 /* vendor codec id */
1443 struct hci_vnd_codecs {
1445 struct hci_vnd_codec codec[];
1448 struct hci_rp_read_local_supported_codecs {
1450 struct hci_std_codecs std_codecs;
1451 struct hci_vnd_codecs vnd_codecs;
1454 #define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1455 struct hci_rp_read_local_pairing_opts {
1461 #define HCI_OP_READ_LOCAL_CODECS_V2 0x100d
1462 struct hci_std_codec_v2 {
1467 struct hci_std_codecs_v2 {
1469 struct hci_std_codec_v2 codec[];
1472 struct hci_vnd_codec_v2 {
1478 struct hci_vnd_codecs_v2 {
1480 struct hci_vnd_codec_v2 codec[];
1483 struct hci_rp_read_local_supported_codecs_v2 {
1485 struct hci_std_codecs_v2 std_codecs;
1486 struct hci_vnd_codecs_v2 vendor_codecs;
1489 #define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e
1490 struct hci_op_read_local_codec_caps {
1498 struct hci_codec_caps {
1503 struct hci_rp_read_local_codec_caps {
1508 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1509 struct hci_rp_read_page_scan_activity {
1515 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1516 struct hci_cp_write_page_scan_activity {
1521 #define HCI_OP_READ_TX_POWER 0x0c2d
1522 struct hci_cp_read_tx_power {
1526 struct hci_rp_read_tx_power {
1532 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1533 struct hci_rp_read_page_scan_type {
1538 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1539 #define PAGE_SCAN_TYPE_STANDARD 0x00
1540 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1542 #define HCI_OP_READ_RSSI 0x1405
1543 struct hci_cp_read_rssi {
1546 struct hci_rp_read_rssi {
1552 #define HCI_OP_READ_CLOCK 0x1407
1553 struct hci_cp_read_clock {
1557 struct hci_rp_read_clock {
1564 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1565 struct hci_cp_read_enc_key_size {
1568 struct hci_rp_read_enc_key_size {
1574 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1575 struct hci_rp_read_local_amp_info {
1584 __le16 max_assoc_size;
1585 __le32 max_flush_to;
1589 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1590 struct hci_cp_read_local_amp_assoc {
1595 struct hci_rp_read_local_amp_assoc {
1602 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1603 struct hci_cp_write_remote_amp_assoc {
1609 struct hci_rp_write_remote_amp_assoc {
1614 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1616 #define HCI_OP_ENABLE_DUT_MODE 0x1803
1618 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1620 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
1621 struct hci_cp_le_set_event_mask {
1625 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1626 struct hci_rp_le_read_buffer_size {
1632 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1633 struct hci_rp_le_read_local_features {
1638 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1640 #define HCI_OP_LE_SET_ADV_PARAM 0x2006
1641 struct hci_cp_le_set_adv_param {
1642 __le16 min_interval;
1643 __le16 max_interval;
1645 __u8 own_address_type;
1646 __u8 direct_addr_type;
1647 bdaddr_t direct_addr;
1652 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1653 struct hci_rp_le_read_adv_tx_power {
1658 #define HCI_MAX_AD_LENGTH 31
1660 #define HCI_OP_LE_SET_ADV_DATA 0x2008
1661 struct hci_cp_le_set_adv_data {
1663 __u8 data[HCI_MAX_AD_LENGTH];
1666 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1667 struct hci_cp_le_set_scan_rsp_data {
1669 __u8 data[HCI_MAX_AD_LENGTH];
1672 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1674 #define LE_SCAN_PASSIVE 0x00
1675 #define LE_SCAN_ACTIVE 0x01
1677 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1678 struct hci_cp_le_set_scan_param {
1682 __u8 own_address_type;
1686 #define LE_SCAN_DISABLE 0x00
1687 #define LE_SCAN_ENABLE 0x01
1688 #define LE_SCAN_FILTER_DUP_DISABLE 0x00
1689 #define LE_SCAN_FILTER_DUP_ENABLE 0x01
1691 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1692 struct hci_cp_le_set_scan_enable {
1697 #define HCI_LE_USE_PEER_ADDR 0x00
1698 #define HCI_LE_USE_ACCEPT_LIST 0x01
1700 #define HCI_OP_LE_CREATE_CONN 0x200d
1701 struct hci_cp_le_create_conn {
1702 __le16 scan_interval;
1705 __u8 peer_addr_type;
1707 __u8 own_address_type;
1708 __le16 conn_interval_min;
1709 __le16 conn_interval_max;
1710 __le16 conn_latency;
1711 __le16 supervision_timeout;
1716 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1718 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1719 struct hci_rp_le_read_accept_list_size {
1724 #define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010
1726 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011
1727 struct hci_cp_le_add_to_accept_list {
1732 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012
1733 struct hci_cp_le_del_from_accept_list {
1738 #define HCI_OP_LE_CONN_UPDATE 0x2013
1739 struct hci_cp_le_conn_update {
1741 __le16 conn_interval_min;
1742 __le16 conn_interval_max;
1743 __le16 conn_latency;
1744 __le16 supervision_timeout;
1749 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1750 struct hci_cp_le_read_remote_features {
1754 #define HCI_OP_LE_START_ENC 0x2019
1755 struct hci_cp_le_start_enc {
1762 #define HCI_OP_LE_LTK_REPLY 0x201a
1763 struct hci_cp_le_ltk_reply {
1767 struct hci_rp_le_ltk_reply {
1772 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1773 struct hci_cp_le_ltk_neg_reply {
1776 struct hci_rp_le_ltk_neg_reply {
1781 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1782 struct hci_rp_le_read_supported_states {
1787 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1788 struct hci_cp_le_conn_param_req_reply {
1790 __le16 interval_min;
1791 __le16 interval_max;
1798 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1799 struct hci_cp_le_conn_param_req_neg_reply {
1804 #define HCI_OP_LE_SET_DATA_LEN 0x2022
1805 struct hci_cp_le_set_data_len {
1810 struct hci_rp_le_set_data_len {
1815 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1816 struct hci_rp_le_read_def_data_len {
1822 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1823 struct hci_cp_le_write_def_data_len {
1828 #define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1829 struct hci_cp_le_add_to_resolv_list {
1836 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1837 struct hci_cp_le_del_from_resolv_list {
1842 #define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1844 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1845 struct hci_rp_le_read_resolv_list_size {
1850 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1852 #define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1854 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1855 struct hci_rp_le_read_max_data_len {
1863 #define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1864 struct hci_cp_le_set_default_phy {
1870 #define HCI_LE_SET_PHY_1M 0x01
1871 #define HCI_LE_SET_PHY_2M 0x02
1872 #define HCI_LE_SET_PHY_CODED 0x04
1874 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1875 struct hci_cp_le_set_ext_scan_params {
1882 #define LE_SCAN_PHY_1M 0x01
1883 #define LE_SCAN_PHY_2M 0x02
1884 #define LE_SCAN_PHY_CODED 0x04
1886 struct hci_cp_le_scan_phy_params {
1892 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1893 struct hci_cp_le_set_ext_scan_enable {
1900 #define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1901 struct hci_cp_le_ext_create_conn {
1904 __u8 peer_addr_type;
1910 struct hci_cp_le_ext_conn_param {
1911 __le16 scan_interval;
1913 __le16 conn_interval_min;
1914 __le16 conn_interval_max;
1915 __le16 conn_latency;
1916 __le16 supervision_timeout;
1921 #define HCI_OP_LE_PA_CREATE_SYNC 0x2044
1922 struct hci_cp_le_pa_create_sync {
1928 __le16 sync_timeout;
1932 #define HCI_OP_LE_PA_TERM_SYNC 0x2046
1933 struct hci_cp_le_pa_term_sync {
1937 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1938 struct hci_rp_le_read_num_supported_adv_sets {
1943 #define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1944 struct hci_cp_le_set_ext_adv_params {
1946 __le16 evt_properties;
1947 __u8 min_interval[3];
1948 __u8 max_interval[3];
1951 __u8 peer_addr_type;
1956 __u8 secondary_max_skip;
1962 #define HCI_ADV_PHY_1M 0X01
1963 #define HCI_ADV_PHY_2M 0x02
1964 #define HCI_ADV_PHY_CODED 0x03
1966 struct hci_rp_le_set_ext_adv_params {
1971 struct hci_cp_ext_adv_set {
1977 #define HCI_MAX_EXT_AD_LENGTH 251
1979 #define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
1980 struct hci_cp_le_set_ext_adv_data {
1988 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
1989 struct hci_cp_le_set_ext_scan_rsp_data {
1997 #define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
1998 struct hci_cp_le_set_ext_adv_enable {
2004 #define HCI_OP_LE_SET_PER_ADV_PARAMS 0x203e
2005 struct hci_cp_le_set_per_adv_params {
2007 __le16 min_interval;
2008 __le16 max_interval;
2009 __le16 periodic_properties;
2012 #define HCI_MAX_PER_AD_LENGTH 252
2014 #define HCI_OP_LE_SET_PER_ADV_DATA 0x203f
2015 struct hci_cp_le_set_per_adv_data {
2022 #define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040
2023 struct hci_cp_le_set_per_adv_enable {
2028 #define LE_SET_ADV_DATA_OP_COMPLETE 0x03
2030 #define LE_SET_ADV_DATA_NO_FRAG 0x01
2032 #define HCI_OP_LE_REMOVE_ADV_SET 0x203c
2034 #define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
2036 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
2037 struct hci_cp_le_set_adv_set_rand_addr {
2042 #define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b
2043 struct hci_rp_le_read_transmit_power {
2045 __s8 min_le_tx_power;
2046 __s8 max_le_tx_power;
2049 #define HCI_NETWORK_PRIVACY 0x00
2050 #define HCI_DEVICE_PRIVACY 0x01
2052 #define HCI_OP_LE_SET_PRIVACY_MODE 0x204e
2053 struct hci_cp_le_set_privacy_mode {
2059 #define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
2060 struct hci_rp_le_read_buffer_size_v2 {
2068 #define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
2069 struct hci_cp_le_read_iso_tx_sync {
2073 struct hci_rp_le_read_iso_tx_sync {
2081 #define HCI_OP_LE_SET_CIG_PARAMS 0x2062
2082 struct hci_cis_params {
2092 struct hci_cp_le_set_cig_params {
2102 struct hci_cis_params cis[];
2105 struct hci_rp_le_set_cig_params {
2112 #define HCI_OP_LE_CREATE_CIS 0x2064
2118 struct hci_cp_le_create_cis {
2120 struct hci_cis cis[];
2123 #define HCI_OP_LE_REMOVE_CIG 0x2065
2124 struct hci_cp_le_remove_cig {
2128 #define HCI_OP_LE_ACCEPT_CIS 0x2066
2129 struct hci_cp_le_accept_cis {
2133 #define HCI_OP_LE_REJECT_CIS 0x2067
2134 struct hci_cp_le_reject_cis {
2139 #define HCI_OP_LE_CREATE_BIG 0x2068
2141 __u8 sdu_interval[3];
2152 struct hci_cp_le_create_big {
2159 #define HCI_OP_LE_TERM_BIG 0x206a
2160 struct hci_cp_le_term_big {
2165 #define HCI_OP_LE_BIG_CREATE_SYNC 0x206b
2166 struct hci_cp_le_big_create_sync {
2177 #define HCI_OP_LE_BIG_TERM_SYNC 0x206c
2178 struct hci_cp_le_big_term_sync {
2182 #define HCI_OP_LE_SETUP_ISO_PATH 0x206e
2183 struct hci_cp_le_setup_iso_path {
2195 struct hci_rp_le_setup_iso_path {
2200 #define HCI_OP_LE_SET_HOST_FEATURE 0x2074
2201 struct hci_cp_le_set_host_feature {
2206 /* ---- HCI Events ---- */
2207 struct hci_ev_status {
2211 #define HCI_EV_INQUIRY_COMPLETE 0x01
2213 #define HCI_EV_INQUIRY_RESULT 0x02
2214 struct inquiry_info {
2216 __u8 pscan_rep_mode;
2217 __u8 pscan_period_mode;
2220 __le16 clock_offset;
2223 struct hci_ev_inquiry_result {
2225 struct inquiry_info info[];
2228 #define HCI_EV_CONN_COMPLETE 0x03
2229 struct hci_ev_conn_complete {
2237 #define HCI_EV_CONN_REQUEST 0x04
2238 struct hci_ev_conn_request {
2244 #define HCI_EV_DISCONN_COMPLETE 0x05
2245 struct hci_ev_disconn_complete {
2251 #define HCI_EV_AUTH_COMPLETE 0x06
2252 struct hci_ev_auth_complete {
2257 #define HCI_EV_REMOTE_NAME 0x07
2258 struct hci_ev_remote_name {
2261 __u8 name[HCI_MAX_NAME_LENGTH];
2264 #define HCI_EV_ENCRYPT_CHANGE 0x08
2265 struct hci_ev_encrypt_change {
2271 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
2272 struct hci_ev_change_link_key_complete {
2277 #define HCI_EV_REMOTE_FEATURES 0x0b
2278 struct hci_ev_remote_features {
2284 #define HCI_EV_REMOTE_VERSION 0x0c
2285 struct hci_ev_remote_version {
2289 __le16 manufacturer;
2293 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
2297 __u32 peak_bandwidth;
2299 __u32 delay_variation;
2301 struct hci_ev_qos_setup_complete {
2307 #define HCI_EV_CMD_COMPLETE 0x0e
2308 struct hci_ev_cmd_complete {
2313 #define HCI_EV_CMD_STATUS 0x0f
2314 struct hci_ev_cmd_status {
2320 #define HCI_EV_HARDWARE_ERROR 0x10
2321 struct hci_ev_hardware_error {
2325 #define HCI_EV_ROLE_CHANGE 0x12
2326 struct hci_ev_role_change {
2332 #define HCI_EV_NUM_COMP_PKTS 0x13
2333 struct hci_comp_pkts_info {
2338 struct hci_ev_num_comp_pkts {
2340 struct hci_comp_pkts_info handles[];
2343 #define HCI_EV_MODE_CHANGE 0x14
2344 struct hci_ev_mode_change {
2351 #define HCI_EV_PIN_CODE_REQ 0x16
2352 struct hci_ev_pin_code_req {
2356 #define HCI_EV_LINK_KEY_REQ 0x17
2357 struct hci_ev_link_key_req {
2361 #define HCI_EV_LINK_KEY_NOTIFY 0x18
2362 struct hci_ev_link_key_notify {
2364 __u8 link_key[HCI_LINK_KEY_SIZE];
2368 #define HCI_EV_CLOCK_OFFSET 0x1c
2369 struct hci_ev_clock_offset {
2372 __le16 clock_offset;
2375 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
2376 struct hci_ev_pkt_type_change {
2382 #define HCI_EV_PSCAN_REP_MODE 0x20
2383 struct hci_ev_pscan_rep_mode {
2385 __u8 pscan_rep_mode;
2388 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2389 struct inquiry_info_rssi {
2391 __u8 pscan_rep_mode;
2392 __u8 pscan_period_mode;
2394 __le16 clock_offset;
2397 struct inquiry_info_rssi_pscan {
2399 __u8 pscan_rep_mode;
2400 __u8 pscan_period_mode;
2403 __le16 clock_offset;
2406 struct hci_ev_inquiry_result_rssi {
2411 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
2412 struct hci_ev_remote_ext_features {
2420 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2421 struct hci_ev_sync_conn_complete {
2427 __u8 retrans_window;
2433 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
2434 struct hci_ev_sync_conn_changed {
2438 __u8 retrans_window;
2443 #define HCI_EV_SNIFF_SUBRATE 0x2e
2444 struct hci_ev_sniff_subrate {
2447 __le16 max_tx_latency;
2448 __le16 max_rx_latency;
2449 __le16 max_remote_timeout;
2450 __le16 max_local_timeout;
2453 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2454 struct extended_inquiry_info {
2456 __u8 pscan_rep_mode;
2457 __u8 pscan_period_mode;
2459 __le16 clock_offset;
2464 struct hci_ev_ext_inquiry_result {
2466 struct extended_inquiry_info info[];
2469 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2470 struct hci_ev_key_refresh_complete {
2475 #define HCI_EV_IO_CAPA_REQUEST 0x31
2476 struct hci_ev_io_capa_request {
2480 #define HCI_EV_IO_CAPA_REPLY 0x32
2481 struct hci_ev_io_capa_reply {
2485 __u8 authentication;
2488 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
2489 struct hci_ev_user_confirm_req {
2494 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
2495 struct hci_ev_user_passkey_req {
2499 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2500 struct hci_ev_remote_oob_data_request {
2504 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2505 struct hci_ev_simple_pair_complete {
2510 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2511 struct hci_ev_user_passkey_notify {
2516 #define HCI_KEYPRESS_STARTED 0
2517 #define HCI_KEYPRESS_ENTERED 1
2518 #define HCI_KEYPRESS_ERASED 2
2519 #define HCI_KEYPRESS_CLEARED 3
2520 #define HCI_KEYPRESS_COMPLETED 4
2522 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
2523 struct hci_ev_keypress_notify {
2528 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2529 struct hci_ev_remote_host_features {
2534 #define HCI_EV_LE_META 0x3e
2535 struct hci_ev_le_meta {
2539 #define HCI_EV_PHY_LINK_COMPLETE 0x40
2540 struct hci_ev_phy_link_complete {
2545 #define HCI_EV_CHANNEL_SELECTED 0x41
2546 struct hci_ev_channel_selected {
2550 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2551 struct hci_ev_disconn_phy_link_complete {
2557 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2558 struct hci_ev_logical_link_complete {
2565 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2566 struct hci_ev_disconn_logical_link_complete {
2572 #define HCI_EV_NUM_COMP_BLOCKS 0x48
2573 struct hci_comp_blocks_info {
2579 struct hci_ev_num_comp_blocks {
2582 struct hci_comp_blocks_info handles[];
2585 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2586 struct hci_ev_sync_train_complete {
2590 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54
2592 #define HCI_EV_LE_CONN_COMPLETE 0x01
2593 struct hci_ev_le_conn_complete {
2601 __le16 supervision_timeout;
2605 /* Advertising report event types */
2606 #define LE_ADV_IND 0x00
2607 #define LE_ADV_DIRECT_IND 0x01
2608 #define LE_ADV_SCAN_IND 0x02
2609 #define LE_ADV_NONCONN_IND 0x03
2610 #define LE_ADV_SCAN_RSP 0x04
2611 #define LE_ADV_INVALID 0x05
2613 /* Legacy event types in extended adv report */
2614 #define LE_LEGACY_ADV_IND 0x0013
2615 #define LE_LEGACY_ADV_DIRECT_IND 0x0015
2616 #define LE_LEGACY_ADV_SCAN_IND 0x0012
2617 #define LE_LEGACY_NONCONN_IND 0x0010
2618 #define LE_LEGACY_SCAN_RSP_ADV 0x001b
2619 #define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2621 /* Extended Advertising event types */
2622 #define LE_EXT_ADV_NON_CONN_IND 0x0000
2623 #define LE_EXT_ADV_CONN_IND 0x0001
2624 #define LE_EXT_ADV_SCAN_IND 0x0002
2625 #define LE_EXT_ADV_DIRECT_IND 0x0004
2626 #define LE_EXT_ADV_SCAN_RSP 0x0008
2627 #define LE_EXT_ADV_LEGACY_PDU 0x0010
2628 #define LE_EXT_ADV_EVT_TYPE_MASK 0x007f
2630 #define ADDR_LE_DEV_PUBLIC 0x00
2631 #define ADDR_LE_DEV_RANDOM 0x01
2632 #define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2633 #define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2635 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
2636 struct hci_ev_le_advertising_info {
2644 struct hci_ev_le_advertising_report {
2646 struct hci_ev_le_advertising_info info[];
2649 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2650 struct hci_ev_le_conn_update_complete {
2655 __le16 supervision_timeout;
2658 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2659 struct hci_ev_le_remote_feat_complete {
2665 #define HCI_EV_LE_LTK_REQ 0x05
2666 struct hci_ev_le_ltk_req {
2672 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2673 struct hci_ev_le_remote_conn_param_req {
2675 __le16 interval_min;
2676 __le16 interval_max;
2681 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2682 struct hci_ev_le_data_len_change {
2690 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2691 struct hci_ev_le_direct_adv_info {
2695 __u8 direct_addr_type;
2696 bdaddr_t direct_addr;
2700 struct hci_ev_le_direct_adv_report {
2702 struct hci_ev_le_direct_adv_info info[];
2705 #define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2706 struct hci_ev_le_phy_update_complete {
2713 #define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2714 struct hci_ev_le_ext_adv_info {
2724 __u8 direct_addr_type;
2725 bdaddr_t direct_addr;
2730 struct hci_ev_le_ext_adv_report {
2732 struct hci_ev_le_ext_adv_info info[];
2735 #define HCI_EV_LE_PA_SYNC_ESTABLISHED 0x0e
2736 struct hci_ev_le_pa_sync_established {
2744 __u8 clock_accuracy;
2747 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2748 struct hci_ev_le_enh_conn_complete {
2758 __le16 supervision_timeout;
2762 #define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2763 struct hci_evt_le_ext_adv_set_term {
2770 #define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2771 struct hci_evt_le_cis_established {
2774 __u8 cig_sync_delay[3];
2775 __u8 cis_sync_delay[3];
2790 #define HCI_EVT_LE_CIS_REQ 0x1a
2791 struct hci_evt_le_cis_req {
2798 #define HCI_EVT_LE_CREATE_BIG_COMPLETE 0x1b
2799 struct hci_evt_le_create_big_complete {
2803 __u8 transport_delay[3];
2812 __le16 bis_handle[];
2815 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2816 struct hci_evt_le_big_sync_estabilished {
2830 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0x22
2831 struct hci_evt_le_big_info_adv_report {
2835 __le16 iso_interval;
2840 __u8 sdu_interval[3];
2847 #define HCI_EV_VENDOR 0xff
2849 /* Internal events generated by Bluetooth stack */
2850 #define HCI_EV_STACK_INTERNAL 0xfd
2851 struct hci_ev_stack_internal {
2856 #define HCI_EV_SI_DEVICE 0x01
2857 struct hci_ev_si_device {
2862 #define HCI_EV_SI_SECURITY 0x02
2863 struct hci_ev_si_security {
2870 /* ---- HCI Packet structures ---- */
2871 #define HCI_COMMAND_HDR_SIZE 3
2872 #define HCI_EVENT_HDR_SIZE 2
2873 #define HCI_ACL_HDR_SIZE 4
2874 #define HCI_SCO_HDR_SIZE 3
2875 #define HCI_ISO_HDR_SIZE 4
2877 struct hci_command_hdr {
2878 __le16 opcode; /* OCF & OGF */
2882 struct hci_event_hdr {
2887 struct hci_acl_hdr {
2888 __le16 handle; /* Handle & Flags(PB, BC) */
2892 struct hci_sco_hdr {
2897 struct hci_iso_hdr {
2903 /* ISO data packet status flags */
2904 #define HCI_ISO_STATUS_VALID 0x00
2905 #define HCI_ISO_STATUS_INVALID 0x01
2906 #define HCI_ISO_STATUS_NOP 0x02
2908 #define HCI_ISO_DATA_HDR_SIZE 4
2909 struct hci_iso_data_hdr {
2914 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2915 struct hci_iso_ts_data_hdr {
2921 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2923 return (struct hci_event_hdr *) skb->data;
2926 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2928 return (struct hci_acl_hdr *) skb->data;
2931 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2933 return (struct hci_sco_hdr *) skb->data;
2936 /* Command opcode pack/unpack */
2937 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2938 #define hci_opcode_ogf(op) (op >> 10)
2939 #define hci_opcode_ocf(op) (op & 0x03ff)
2941 /* ACL handle and flags pack/unpack */
2942 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2943 #define hci_handle(h) (h & 0x0fff)
2944 #define hci_flags(h) (h >> 12)
2946 /* ISO handle and flags pack/unpack */
2947 #define hci_iso_flags_pb(f) (f & 0x0003)
2948 #define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2949 #define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2951 /* ISO data length and flags pack/unpack */
2952 #define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2953 #define hci_iso_data_len(h) ((h) & 0x3fff)
2954 #define hci_iso_data_flags(h) ((h) >> 14)
2956 /* codec transport types */
2957 #define HCI_TRANSPORT_SCO_ESCO 0x01
2960 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2962 dst[0] = val & 0xff;
2963 dst[1] = (val & 0xff00) >> 8;
2964 dst[2] = (val & 0xff0000) >> 16;
2967 #endif /* __HCI_H */