1/* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 6 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; 10 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. 19 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. 23*/ 24 25#ifndef __HCI_H 26#define __HCI_H 27 28#define HCI_MAX_ACL_SIZE 1024 29#define HCI_MAX_SCO_SIZE 255 30#define HCI_MAX_EVENT_SIZE 260 31#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 32 33#define HCI_LINK_KEY_SIZE 16 34#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) 35 36#define HCI_MAX_AMP_ASSOC_SIZE 672 37 38#define HCI_MAX_CSB_DATA_SIZE 252 39 40/* HCI dev events */ 41#define HCI_DEV_REG 1 42#define HCI_DEV_UNREG 2 43#define HCI_DEV_UP 3 44#define HCI_DEV_DOWN 4 45#define HCI_DEV_SUSPEND 5 46#define HCI_DEV_RESUME 6 47 48/* HCI notify events */ 49#define HCI_NOTIFY_CONN_ADD 1 50#define HCI_NOTIFY_CONN_DEL 2 51#define HCI_NOTIFY_VOICE_SETTING 3 52 53/* HCI bus types */ 54#define HCI_VIRTUAL 0 55#define HCI_USB 1 56#define HCI_PCCARD 2 57#define HCI_UART 3 58#define HCI_RS232 4 59#define HCI_PCI 5 60#define HCI_SDIO 6 61 62/* HCI controller types */ 63#define HCI_BREDR 0x00 64#define HCI_AMP 0x01 65 66/* First BR/EDR Controller shall have ID = 0 */ 67#define AMP_ID_BREDR 0x00 68 69/* AMP controller types */ 70#define AMP_TYPE_BREDR 0x00 71#define AMP_TYPE_80211 0x01 72 73/* AMP controller status */ 74#define AMP_STATUS_POWERED_DOWN 0x00 75#define AMP_STATUS_BLUETOOTH_ONLY 0x01 76#define AMP_STATUS_NO_CAPACITY 0x02 77#define AMP_STATUS_LOW_CAPACITY 0x03 78#define AMP_STATUS_MEDIUM_CAPACITY 0x04 79#define AMP_STATUS_HIGH_CAPACITY 0x05 80#define AMP_STATUS_FULL_CAPACITY 0x06 81 82/* HCI device quirks */ 83enum { 84 /* When this quirk is set, the HCI Reset command is send when 85 * closing the transport instead of when opening it. 86 * 87 * This quirk must be set before hci_register_dev is called. 88 */ 89 HCI_QUIRK_RESET_ON_CLOSE, 90 91 /* When this quirk is set, the device is turned into a raw-only 92 * device and it will stay in unconfigured state. 93 * 94 * This quirk must be set before hci_register_dev is called. 95 */ 96 HCI_QUIRK_RAW_DEVICE, 97 98 /* When this quirk is set, the buffer sizes reported by 99 * HCI Read Buffer Size command are corrected if invalid. 100 * 101 * This quirk must be set before hci_register_dev is called. 102 */ 103 HCI_QUIRK_FIXUP_BUFFER_SIZE, 104 105 /* When this quirk is set, then a controller that does not 106 * indicate support for Inquiry Result with RSSI is assumed to 107 * support it anyway. Some early Bluetooth 1.2 controllers had 108 * wrongly configured local features that will require forcing 109 * them to enable this mode. Getting RSSI information with the 110 * inquiry responses is preferred since it allows for a better 111 * user expierence. 112 * 113 * This quirk must be set before hci_register_dev is called. 114 */ 115 HCI_QUIRK_FIXUP_INQUIRY_MODE, 116 117 /* When this quirk is set, then the HCI Read Local Supported 118 * Commands command is not supported. In general Bluetooth 1.2 119 * and later controllers should support this command. However 120 * some controllers indicate Bluetooth 1.2 support, but do 121 * not support this command. 122 * 123 * This quirk must be set before hci_register_dev is called. 124 */ 125 HCI_QUIRK_BROKEN_LOCAL_COMMANDS, 126 127 /* When this quirk is set, then no stored link key handling 128 * is performed. This is mainly due to the fact that the 129 * HCI Delete Stored Link Key command is advertised, but 130 * not supported. 131 * 132 * This quirk must be set before hci_register_dev is called. 133 */ 134 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 135 136 /* When this quirk is set, an external configuration step 137 * is required and will be indicated with the controller 138 * configuation. 139 * 140 * This quirk can be set before hci_register_dev is called or 141 * during the hdev->setup vendor callback. 142 */ 143 HCI_QUIRK_EXTERNAL_CONFIG, 144 145 /* When this quirk is set, the public Bluetooth address 146 * initially reported by HCI Read BD Address command 147 * is considered invalid. Controller configuration is 148 * required before this device can be used. 149 * 150 * This quirk can be set before hci_register_dev is called or 151 * during the hdev->setup vendor callback. 152 */ 153 HCI_QUIRK_INVALID_BDADDR, 154 155 /* When this quirk is set, the duplicate filtering during 156 * scanning is based on Bluetooth devices addresses. To allow 157 * RSSI based updates, restart scanning if needed. 158 * 159 * This quirk can be set before hci_register_dev is called or 160 * during the hdev->setup vendor callback. 161 */ 162 HCI_QUIRK_STRICT_DUPLICATE_FILTER, 163 164 /* When this quirk is set, LE scan and BR/EDR inquiry is done 165 * simultaneously, otherwise it's interleaved. 166 * 167 * This quirk can be set before hci_register_dev is called or 168 * during the hdev->setup vendor callback. 169 */ 170 HCI_QUIRK_SIMULTANEOUS_DISCOVERY, 171}; 172 173/* HCI device flags */ 174enum { 175 HCI_UP, 176 HCI_INIT, 177 HCI_RUNNING, 178 179 HCI_PSCAN, 180 HCI_ISCAN, 181 HCI_AUTH, 182 HCI_ENCRYPT, 183 HCI_INQUIRY, 184 185 HCI_RAW, 186 187 HCI_RESET, 188}; 189 190/* HCI socket flags */ 191enum { 192 HCI_SOCK_TRUSTED, 193 HCI_MGMT_INDEX_EVENTS, 194 HCI_MGMT_UNCONF_INDEX_EVENTS, 195 HCI_MGMT_EXT_INDEX_EVENTS, 196 HCI_MGMT_GENERIC_EVENTS, 197 HCI_MGMT_OOB_DATA_EVENTS, 198}; 199 200/* 201 * BR/EDR and/or LE controller flags: the flags defined here should represent 202 * states from the controller. 203 */ 204enum { 205 HCI_SETUP, 206 HCI_CONFIG, 207 HCI_AUTO_OFF, 208 HCI_RFKILLED, 209 HCI_MGMT, 210 HCI_BONDABLE, 211 HCI_SERVICE_CACHE, 212 HCI_KEEP_DEBUG_KEYS, 213 HCI_USE_DEBUG_KEYS, 214 HCI_UNREGISTER, 215 HCI_UNCONFIGURED, 216 HCI_USER_CHANNEL, 217 HCI_EXT_CONFIGURED, 218 HCI_LE_ADV, 219 HCI_LE_SCAN, 220 HCI_SSP_ENABLED, 221 HCI_SC_ENABLED, 222 HCI_SC_ONLY, 223 HCI_PRIVACY, 224 HCI_RPA_EXPIRED, 225 HCI_RPA_RESOLVING, 226 HCI_HS_ENABLED, 227 HCI_LE_ENABLED, 228 HCI_ADVERTISING, 229 HCI_ADVERTISING_CONNECTABLE, 230 HCI_ADVERTISING_INSTANCE, 231 HCI_CONNECTABLE, 232 HCI_DISCOVERABLE, 233 HCI_LIMITED_DISCOVERABLE, 234 HCI_LINK_SECURITY, 235 HCI_PERIODIC_INQ, 236 HCI_FAST_CONNECTABLE, 237 HCI_BREDR_ENABLED, 238 HCI_LE_SCAN_INTERRUPTED, 239 240 HCI_DUT_MODE, 241 HCI_FORCE_BREDR_SMP, 242 HCI_FORCE_STATIC_ADDR, 243 244 __HCI_NUM_FLAGS, 245}; 246 247/* HCI timeouts */ 248#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 249#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 250#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 251#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 252#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 253#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 254#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 255#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 256#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 257 258/* HCI data types */ 259#define HCI_COMMAND_PKT 0x01 260#define HCI_ACLDATA_PKT 0x02 261#define HCI_SCODATA_PKT 0x03 262#define HCI_EVENT_PKT 0x04 263#define HCI_VENDOR_PKT 0xff 264 265/* HCI packet types */ 266#define HCI_DM1 0x0008 267#define HCI_DM3 0x0400 268#define HCI_DM5 0x4000 269#define HCI_DH1 0x0010 270#define HCI_DH3 0x0800 271#define HCI_DH5 0x8000 272 273#define HCI_HV1 0x0020 274#define HCI_HV2 0x0040 275#define HCI_HV3 0x0080 276 277#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 278#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 279 280/* eSCO packet types */ 281#define ESCO_HV1 0x0001 282#define ESCO_HV2 0x0002 283#define ESCO_HV3 0x0004 284#define ESCO_EV3 0x0008 285#define ESCO_EV4 0x0010 286#define ESCO_EV5 0x0020 287#define ESCO_2EV3 0x0040 288#define ESCO_3EV3 0x0080 289#define ESCO_2EV5 0x0100 290#define ESCO_3EV5 0x0200 291 292#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 293#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 294 295/* ACL flags */ 296#define ACL_START_NO_FLUSH 0x00 297#define ACL_CONT 0x01 298#define ACL_START 0x02 299#define ACL_COMPLETE 0x03 300#define ACL_ACTIVE_BCAST 0x04 301#define ACL_PICO_BCAST 0x08 302 303/* Baseband links */ 304#define SCO_LINK 0x00 305#define ACL_LINK 0x01 306#define ESCO_LINK 0x02 307/* Low Energy links do not have defined link type. Use invented one */ 308#define LE_LINK 0x80 309#define AMP_LINK 0x81 310#define INVALID_LINK 0xff 311 312/* LMP features */ 313#define LMP_3SLOT 0x01 314#define LMP_5SLOT 0x02 315#define LMP_ENCRYPT 0x04 316#define LMP_SOFFSET 0x08 317#define LMP_TACCURACY 0x10 318#define LMP_RSWITCH 0x20 319#define LMP_HOLD 0x40 320#define LMP_SNIFF 0x80 321 322#define LMP_PARK 0x01 323#define LMP_RSSI 0x02 324#define LMP_QUALITY 0x04 325#define LMP_SCO 0x08 326#define LMP_HV2 0x10 327#define LMP_HV3 0x20 328#define LMP_ULAW 0x40 329#define LMP_ALAW 0x80 330 331#define LMP_CVSD 0x01 332#define LMP_PSCHEME 0x02 333#define LMP_PCONTROL 0x04 334#define LMP_TRANSPARENT 0x08 335 336#define LMP_RSSI_INQ 0x40 337#define LMP_ESCO 0x80 338 339#define LMP_EV4 0x01 340#define LMP_EV5 0x02 341#define LMP_NO_BREDR 0x20 342#define LMP_LE 0x40 343 344#define LMP_SNIFF_SUBR 0x02 345#define LMP_PAUSE_ENC 0x04 346#define LMP_EDR_ESCO_2M 0x20 347#define LMP_EDR_ESCO_3M 0x40 348#define LMP_EDR_3S_ESCO 0x80 349 350#define LMP_EXT_INQ 0x01 351#define LMP_SIMUL_LE_BR 0x02 352#define LMP_SIMPLE_PAIR 0x08 353#define LMP_NO_FLUSH 0x40 354 355#define LMP_LSTO 0x01 356#define LMP_INQ_TX_PWR 0x02 357#define LMP_EXTFEATURES 0x80 358 359/* Extended LMP features */ 360#define LMP_CSB_MASTER 0x01 361#define LMP_CSB_SLAVE 0x02 362#define LMP_SYNC_TRAIN 0x04 363#define LMP_SYNC_SCAN 0x08 364 365#define LMP_SC 0x01 366#define LMP_PING 0x02 367 368/* Host features */ 369#define LMP_HOST_SSP 0x01 370#define LMP_HOST_LE 0x02 371#define LMP_HOST_LE_BREDR 0x04 372#define LMP_HOST_SC 0x08 373 374/* LE features */ 375#define HCI_LE_ENCRYPTION 0x01 376#define HCI_LE_CONN_PARAM_REQ_PROC 0x02 377#define HCI_LE_SLAVE_FEATURES 0x08 378#define HCI_LE_PING 0x10 379#define HCI_LE_DATA_LEN_EXT 0x20 380#define HCI_LE_EXT_SCAN_POLICY 0x80 381 382/* Connection modes */ 383#define HCI_CM_ACTIVE 0x0000 384#define HCI_CM_HOLD 0x0001 385#define HCI_CM_SNIFF 0x0002 386#define HCI_CM_PARK 0x0003 387 388/* Link policies */ 389#define HCI_LP_RSWITCH 0x0001 390#define HCI_LP_HOLD 0x0002 391#define HCI_LP_SNIFF 0x0004 392#define HCI_LP_PARK 0x0008 393 394/* Link modes */ 395#define HCI_LM_ACCEPT 0x8000 396#define HCI_LM_MASTER 0x0001 397#define HCI_LM_AUTH 0x0002 398#define HCI_LM_ENCRYPT 0x0004 399#define HCI_LM_TRUSTED 0x0008 400#define HCI_LM_RELIABLE 0x0010 401#define HCI_LM_SECURE 0x0020 402#define HCI_LM_FIPS 0x0040 403 404/* Authentication types */ 405#define HCI_AT_NO_BONDING 0x00 406#define HCI_AT_NO_BONDING_MITM 0x01 407#define HCI_AT_DEDICATED_BONDING 0x02 408#define HCI_AT_DEDICATED_BONDING_MITM 0x03 409#define HCI_AT_GENERAL_BONDING 0x04 410#define HCI_AT_GENERAL_BONDING_MITM 0x05 411 412/* I/O capabilities */ 413#define HCI_IO_DISPLAY_ONLY 0x00 414#define HCI_IO_DISPLAY_YESNO 0x01 415#define HCI_IO_KEYBOARD_ONLY 0x02 416#define HCI_IO_NO_INPUT_OUTPUT 0x03 417 418/* Link Key types */ 419#define HCI_LK_COMBINATION 0x00 420#define HCI_LK_LOCAL_UNIT 0x01 421#define HCI_LK_REMOTE_UNIT 0x02 422#define HCI_LK_DEBUG_COMBINATION 0x03 423#define HCI_LK_UNAUTH_COMBINATION_P192 0x04 424#define HCI_LK_AUTH_COMBINATION_P192 0x05 425#define HCI_LK_CHANGED_COMBINATION 0x06 426#define HCI_LK_UNAUTH_COMBINATION_P256 0x07 427#define HCI_LK_AUTH_COMBINATION_P256 0x08 428 429/* ---- HCI Error Codes ---- */ 430#define HCI_ERROR_UNKNOWN_CONN_ID 0x02 431#define HCI_ERROR_AUTH_FAILURE 0x05 432#define HCI_ERROR_MEMORY_EXCEEDED 0x07 433#define HCI_ERROR_CONNECTION_TIMEOUT 0x08 434#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 435#define HCI_ERROR_REJ_BAD_ADDR 0x0f 436#define HCI_ERROR_REMOTE_USER_TERM 0x13 437#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 438#define HCI_ERROR_REMOTE_POWER_OFF 0x15 439#define HCI_ERROR_LOCAL_HOST_TERM 0x16 440#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 441#define HCI_ERROR_INVALID_LL_PARAMS 0x1E 442#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 443 444/* Flow control modes */ 445#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 446#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 447 448/* The core spec defines 127 as the "not available" value */ 449#define HCI_TX_POWER_INVALID 127 450#define HCI_RSSI_INVALID 127 451 452#define HCI_ROLE_MASTER 0x00 453#define HCI_ROLE_SLAVE 0x01 454 455/* Extended Inquiry Response field types */ 456#define EIR_FLAGS 0x01 /* flags */ 457#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 458#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 459#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 460#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 461#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 462#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 463#define EIR_NAME_SHORT 0x08 /* shortened local name */ 464#define EIR_NAME_COMPLETE 0x09 /* complete local name */ 465#define EIR_TX_POWER 0x0A /* transmit power level */ 466#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 467#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 468#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 469#define EIR_DEVICE_ID 0x10 /* device ID */ 470#define EIR_APPEARANCE 0x19 /* Device appearance */ 471#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 472#define EIR_LE_ROLE 0x1C /* LE role */ 473#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 474#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 475#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 476#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 477 478/* Low Energy Advertising Flags */ 479#define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 480#define LE_AD_GENERAL 0x02 /* General Discoverable */ 481#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 482#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 483#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 484 485/* ----- HCI Commands ---- */ 486#define HCI_OP_NOP 0x0000 487 488#define HCI_OP_INQUIRY 0x0401 489struct hci_cp_inquiry { 490 __u8 lap[3]; 491 __u8 length; 492 __u8 num_rsp; 493} __packed; 494 495#define HCI_OP_INQUIRY_CANCEL 0x0402 496 497#define HCI_OP_PERIODIC_INQ 0x0403 498 499#define HCI_OP_EXIT_PERIODIC_INQ 0x0404 500 501#define HCI_OP_CREATE_CONN 0x0405 502struct hci_cp_create_conn { 503 bdaddr_t bdaddr; 504 __le16 pkt_type; 505 __u8 pscan_rep_mode; 506 __u8 pscan_mode; 507 __le16 clock_offset; 508 __u8 role_switch; 509} __packed; 510 511#define HCI_OP_DISCONNECT 0x0406 512struct hci_cp_disconnect { 513 __le16 handle; 514 __u8 reason; 515} __packed; 516 517#define HCI_OP_ADD_SCO 0x0407 518struct hci_cp_add_sco { 519 __le16 handle; 520 __le16 pkt_type; 521} __packed; 522 523#define HCI_OP_CREATE_CONN_CANCEL 0x0408 524struct hci_cp_create_conn_cancel { 525 bdaddr_t bdaddr; 526} __packed; 527 528#define HCI_OP_ACCEPT_CONN_REQ 0x0409 529struct hci_cp_accept_conn_req { 530 bdaddr_t bdaddr; 531 __u8 role; 532} __packed; 533 534#define HCI_OP_REJECT_CONN_REQ 0x040a 535struct hci_cp_reject_conn_req { 536 bdaddr_t bdaddr; 537 __u8 reason; 538} __packed; 539 540#define HCI_OP_LINK_KEY_REPLY 0x040b 541struct hci_cp_link_key_reply { 542 bdaddr_t bdaddr; 543 __u8 link_key[HCI_LINK_KEY_SIZE]; 544} __packed; 545 546#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 547struct hci_cp_link_key_neg_reply { 548 bdaddr_t bdaddr; 549} __packed; 550 551#define HCI_OP_PIN_CODE_REPLY 0x040d 552struct hci_cp_pin_code_reply { 553 bdaddr_t bdaddr; 554 __u8 pin_len; 555 __u8 pin_code[16]; 556} __packed; 557struct hci_rp_pin_code_reply { 558 __u8 status; 559 bdaddr_t bdaddr; 560} __packed; 561 562#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 563struct hci_cp_pin_code_neg_reply { 564 bdaddr_t bdaddr; 565} __packed; 566struct hci_rp_pin_code_neg_reply { 567 __u8 status; 568 bdaddr_t bdaddr; 569} __packed; 570 571#define HCI_OP_CHANGE_CONN_PTYPE 0x040f 572struct hci_cp_change_conn_ptype { 573 __le16 handle; 574 __le16 pkt_type; 575} __packed; 576 577#define HCI_OP_AUTH_REQUESTED 0x0411 578struct hci_cp_auth_requested { 579 __le16 handle; 580} __packed; 581 582#define HCI_OP_SET_CONN_ENCRYPT 0x0413 583struct hci_cp_set_conn_encrypt { 584 __le16 handle; 585 __u8 encrypt; 586} __packed; 587 588#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 589struct hci_cp_change_conn_link_key { 590 __le16 handle; 591} __packed; 592 593#define HCI_OP_REMOTE_NAME_REQ 0x0419 594struct hci_cp_remote_name_req { 595 bdaddr_t bdaddr; 596 __u8 pscan_rep_mode; 597 __u8 pscan_mode; 598 __le16 clock_offset; 599} __packed; 600 601#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 602struct hci_cp_remote_name_req_cancel { 603 bdaddr_t bdaddr; 604} __packed; 605 606#define HCI_OP_READ_REMOTE_FEATURES 0x041b 607struct hci_cp_read_remote_features { 608 __le16 handle; 609} __packed; 610 611#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 612struct hci_cp_read_remote_ext_features { 613 __le16 handle; 614 __u8 page; 615} __packed; 616 617#define HCI_OP_READ_REMOTE_VERSION 0x041d 618struct hci_cp_read_remote_version { 619 __le16 handle; 620} __packed; 621 622#define HCI_OP_READ_CLOCK_OFFSET 0x041f 623struct hci_cp_read_clock_offset { 624 __le16 handle; 625} __packed; 626 627#define HCI_OP_SETUP_SYNC_CONN 0x0428 628struct hci_cp_setup_sync_conn { 629 __le16 handle; 630 __le32 tx_bandwidth; 631 __le32 rx_bandwidth; 632 __le16 max_latency; 633 __le16 voice_setting; 634 __u8 retrans_effort; 635 __le16 pkt_type; 636} __packed; 637 638#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 639struct hci_cp_accept_sync_conn_req { 640 bdaddr_t bdaddr; 641 __le32 tx_bandwidth; 642 __le32 rx_bandwidth; 643 __le16 max_latency; 644 __le16 content_format; 645 __u8 retrans_effort; 646 __le16 pkt_type; 647} __packed; 648 649#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 650struct hci_cp_reject_sync_conn_req { 651 bdaddr_t bdaddr; 652 __u8 reason; 653} __packed; 654 655#define HCI_OP_IO_CAPABILITY_REPLY 0x042b 656struct hci_cp_io_capability_reply { 657 bdaddr_t bdaddr; 658 __u8 capability; 659 __u8 oob_data; 660 __u8 authentication; 661} __packed; 662 663#define HCI_OP_USER_CONFIRM_REPLY 0x042c 664struct hci_cp_user_confirm_reply { 665 bdaddr_t bdaddr; 666} __packed; 667struct hci_rp_user_confirm_reply { 668 __u8 status; 669 bdaddr_t bdaddr; 670} __packed; 671 672#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 673 674#define HCI_OP_USER_PASSKEY_REPLY 0x042e 675struct hci_cp_user_passkey_reply { 676 bdaddr_t bdaddr; 677 __le32 passkey; 678} __packed; 679 680#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 681 682#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 683struct hci_cp_remote_oob_data_reply { 684 bdaddr_t bdaddr; 685 __u8 hash[16]; 686 __u8 rand[16]; 687} __packed; 688 689#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 690struct hci_cp_remote_oob_data_neg_reply { 691 bdaddr_t bdaddr; 692} __packed; 693 694#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 695struct hci_cp_io_capability_neg_reply { 696 bdaddr_t bdaddr; 697 __u8 reason; 698} __packed; 699 700#define HCI_OP_CREATE_PHY_LINK 0x0435 701struct hci_cp_create_phy_link { 702 __u8 phy_handle; 703 __u8 key_len; 704 __u8 key_type; 705 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 706} __packed; 707 708#define HCI_OP_ACCEPT_PHY_LINK 0x0436 709struct hci_cp_accept_phy_link { 710 __u8 phy_handle; 711 __u8 key_len; 712 __u8 key_type; 713 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 714} __packed; 715 716#define HCI_OP_DISCONN_PHY_LINK 0x0437 717struct hci_cp_disconn_phy_link { 718 __u8 phy_handle; 719 __u8 reason; 720} __packed; 721 722struct ext_flow_spec { 723 __u8 id; 724 __u8 stype; 725 __le16 msdu; 726 __le32 sdu_itime; 727 __le32 acc_lat; 728 __le32 flush_to; 729} __packed; 730 731#define HCI_OP_CREATE_LOGICAL_LINK 0x0438 732#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 733struct hci_cp_create_accept_logical_link { 734 __u8 phy_handle; 735 struct ext_flow_spec tx_flow_spec; 736 struct ext_flow_spec rx_flow_spec; 737} __packed; 738 739#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 740struct hci_cp_disconn_logical_link { 741 __le16 log_handle; 742} __packed; 743 744#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 745struct hci_cp_logical_link_cancel { 746 __u8 phy_handle; 747 __u8 flow_spec_id; 748} __packed; 749 750struct hci_rp_logical_link_cancel { 751 __u8 status; 752 __u8 phy_handle; 753 __u8 flow_spec_id; 754} __packed; 755 756#define HCI_OP_SET_CSB 0x0441 757struct hci_cp_set_csb { 758 __u8 enable; 759 __u8 lt_addr; 760 __u8 lpo_allowed; 761 __le16 packet_type; 762 __le16 interval_min; 763 __le16 interval_max; 764 __le16 csb_sv_tout; 765} __packed; 766struct hci_rp_set_csb { 767 __u8 status; 768 __u8 lt_addr; 769 __le16 interval; 770} __packed; 771 772#define HCI_OP_START_SYNC_TRAIN 0x0443 773 774#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 775struct hci_cp_remote_oob_ext_data_reply { 776 bdaddr_t bdaddr; 777 __u8 hash192[16]; 778 __u8 rand192[16]; 779 __u8 hash256[16]; 780 __u8 rand256[16]; 781} __packed; 782 783#define HCI_OP_SNIFF_MODE 0x0803 784struct hci_cp_sniff_mode { 785 __le16 handle; 786 __le16 max_interval; 787 __le16 min_interval; 788 __le16 attempt; 789 __le16 timeout; 790} __packed; 791 792#define HCI_OP_EXIT_SNIFF_MODE 0x0804 793struct hci_cp_exit_sniff_mode { 794 __le16 handle; 795} __packed; 796 797#define HCI_OP_ROLE_DISCOVERY 0x0809 798struct hci_cp_role_discovery { 799 __le16 handle; 800} __packed; 801struct hci_rp_role_discovery { 802 __u8 status; 803 __le16 handle; 804 __u8 role; 805} __packed; 806 807#define HCI_OP_SWITCH_ROLE 0x080b 808struct hci_cp_switch_role { 809 bdaddr_t bdaddr; 810 __u8 role; 811} __packed; 812 813#define HCI_OP_READ_LINK_POLICY 0x080c 814struct hci_cp_read_link_policy { 815 __le16 handle; 816} __packed; 817struct hci_rp_read_link_policy { 818 __u8 status; 819 __le16 handle; 820 __le16 policy; 821} __packed; 822 823#define HCI_OP_WRITE_LINK_POLICY 0x080d 824struct hci_cp_write_link_policy { 825 __le16 handle; 826 __le16 policy; 827} __packed; 828struct hci_rp_write_link_policy { 829 __u8 status; 830 __le16 handle; 831} __packed; 832 833#define HCI_OP_READ_DEF_LINK_POLICY 0x080e 834struct hci_rp_read_def_link_policy { 835 __u8 status; 836 __le16 policy; 837} __packed; 838 839#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 840struct hci_cp_write_def_link_policy { 841 __le16 policy; 842} __packed; 843 844#define HCI_OP_SNIFF_SUBRATE 0x0811 845struct hci_cp_sniff_subrate { 846 __le16 handle; 847 __le16 max_latency; 848 __le16 min_remote_timeout; 849 __le16 min_local_timeout; 850} __packed; 851 852#define HCI_OP_SET_EVENT_MASK 0x0c01 853 854#define HCI_OP_RESET 0x0c03 855 856#define HCI_OP_SET_EVENT_FLT 0x0c05 857struct hci_cp_set_event_flt { 858 __u8 flt_type; 859 __u8 cond_type; 860 __u8 condition[0]; 861} __packed; 862 863/* Filter types */ 864#define HCI_FLT_CLEAR_ALL 0x00 865#define HCI_FLT_INQ_RESULT 0x01 866#define HCI_FLT_CONN_SETUP 0x02 867 868/* CONN_SETUP Condition types */ 869#define HCI_CONN_SETUP_ALLOW_ALL 0x00 870#define HCI_CONN_SETUP_ALLOW_CLASS 0x01 871#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 872 873/* CONN_SETUP Conditions */ 874#define HCI_CONN_SETUP_AUTO_OFF 0x01 875#define HCI_CONN_SETUP_AUTO_ON 0x02 876 877#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 878struct hci_cp_read_stored_link_key { 879 bdaddr_t bdaddr; 880 __u8 read_all; 881} __packed; 882struct hci_rp_read_stored_link_key { 883 __u8 status; 884 __u8 max_keys; 885 __u8 num_keys; 886} __packed; 887 888#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 889struct hci_cp_delete_stored_link_key { 890 bdaddr_t bdaddr; 891 __u8 delete_all; 892} __packed; 893struct hci_rp_delete_stored_link_key { 894 __u8 status; 895 __u8 num_keys; 896} __packed; 897 898#define HCI_MAX_NAME_LENGTH 248 899 900#define HCI_OP_WRITE_LOCAL_NAME 0x0c13 901struct hci_cp_write_local_name { 902 __u8 name[HCI_MAX_NAME_LENGTH]; 903} __packed; 904 905#define HCI_OP_READ_LOCAL_NAME 0x0c14 906struct hci_rp_read_local_name { 907 __u8 status; 908 __u8 name[HCI_MAX_NAME_LENGTH]; 909} __packed; 910 911#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 912 913#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 914 915#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 916 #define SCAN_DISABLED 0x00 917 #define SCAN_INQUIRY 0x01 918 #define SCAN_PAGE 0x02 919 920#define HCI_OP_READ_AUTH_ENABLE 0x0c1f 921 922#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 923 #define AUTH_DISABLED 0x00 924 #define AUTH_ENABLED 0x01 925 926#define HCI_OP_READ_ENCRYPT_MODE 0x0c21 927 928#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 929 #define ENCRYPT_DISABLED 0x00 930 #define ENCRYPT_P2P 0x01 931 #define ENCRYPT_BOTH 0x02 932 933#define HCI_OP_READ_CLASS_OF_DEV 0x0c23 934struct hci_rp_read_class_of_dev { 935 __u8 status; 936 __u8 dev_class[3]; 937} __packed; 938 939#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 940struct hci_cp_write_class_of_dev { 941 __u8 dev_class[3]; 942} __packed; 943 944#define HCI_OP_READ_VOICE_SETTING 0x0c25 945struct hci_rp_read_voice_setting { 946 __u8 status; 947 __le16 voice_setting; 948} __packed; 949 950#define HCI_OP_WRITE_VOICE_SETTING 0x0c26 951struct hci_cp_write_voice_setting { 952 __le16 voice_setting; 953} __packed; 954 955#define HCI_OP_HOST_BUFFER_SIZE 0x0c33 956struct hci_cp_host_buffer_size { 957 __le16 acl_mtu; 958 __u8 sco_mtu; 959 __le16 acl_max_pkt; 960 __le16 sco_max_pkt; 961} __packed; 962 963#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 964struct hci_rp_read_num_supported_iac { 965 __u8 status; 966 __u8 num_iac; 967} __packed; 968 969#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 970 971#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 972struct hci_cp_write_current_iac_lap { 973 __u8 num_iac; 974 __u8 iac_lap[6]; 975} __packed; 976 977#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 978 979#define HCI_MAX_EIR_LENGTH 240 980 981#define HCI_OP_WRITE_EIR 0x0c52 982struct hci_cp_write_eir { 983 __u8 fec; 984 __u8 data[HCI_MAX_EIR_LENGTH]; 985} __packed; 986 987#define HCI_OP_READ_SSP_MODE 0x0c55 988struct hci_rp_read_ssp_mode { 989 __u8 status; 990 __u8 mode; 991} __packed; 992 993#define HCI_OP_WRITE_SSP_MODE 0x0c56 994struct hci_cp_write_ssp_mode { 995 __u8 mode; 996} __packed; 997 998#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 999struct hci_rp_read_local_oob_data { 1000 __u8 status; 1001 __u8 hash[16]; 1002 __u8 rand[16]; 1003} __packed; 1004 1005#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1006struct hci_rp_read_inq_rsp_tx_power { 1007 __u8 status; 1008 __s8 tx_power; 1009} __packed; 1010 1011#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1012 1013#define HCI_OP_READ_LOCATION_DATA 0x0c64 1014 1015#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1016struct hci_rp_read_flow_control_mode { 1017 __u8 status; 1018 __u8 mode; 1019} __packed; 1020 1021#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1022struct hci_cp_write_le_host_supported { 1023 __u8 le; 1024 __u8 simul; 1025} __packed; 1026 1027#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1028struct hci_cp_set_reserved_lt_addr { 1029 __u8 lt_addr; 1030} __packed; 1031struct hci_rp_set_reserved_lt_addr { 1032 __u8 status; 1033 __u8 lt_addr; 1034} __packed; 1035 1036#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1037struct hci_cp_delete_reserved_lt_addr { 1038 __u8 lt_addr; 1039} __packed; 1040struct hci_rp_delete_reserved_lt_addr { 1041 __u8 status; 1042 __u8 lt_addr; 1043} __packed; 1044 1045#define HCI_OP_SET_CSB_DATA 0x0c76 1046struct hci_cp_set_csb_data { 1047 __u8 lt_addr; 1048 __u8 fragment; 1049 __u8 data_length; 1050 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1051} __packed; 1052struct hci_rp_set_csb_data { 1053 __u8 status; 1054 __u8 lt_addr; 1055} __packed; 1056 1057#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1058 1059#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1060struct hci_cp_write_sync_train_params { 1061 __le16 interval_min; 1062 __le16 interval_max; 1063 __le32 sync_train_tout; 1064 __u8 service_data; 1065} __packed; 1066struct hci_rp_write_sync_train_params { 1067 __u8 status; 1068 __le16 sync_train_int; 1069} __packed; 1070 1071#define HCI_OP_READ_SC_SUPPORT 0x0c79 1072struct hci_rp_read_sc_support { 1073 __u8 status; 1074 __u8 support; 1075} __packed; 1076 1077#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1078struct hci_cp_write_sc_support { 1079 __u8 support; 1080} __packed; 1081 1082#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1083struct hci_rp_read_local_oob_ext_data { 1084 __u8 status; 1085 __u8 hash192[16]; 1086 __u8 rand192[16]; 1087 __u8 hash256[16]; 1088 __u8 rand256[16]; 1089} __packed; 1090 1091#define HCI_OP_READ_LOCAL_VERSION 0x1001 1092struct hci_rp_read_local_version { 1093 __u8 status; 1094 __u8 hci_ver; 1095 __le16 hci_rev; 1096 __u8 lmp_ver; 1097 __le16 manufacturer; 1098 __le16 lmp_subver; 1099} __packed; 1100 1101#define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1102struct hci_rp_read_local_commands { 1103 __u8 status; 1104 __u8 commands[64]; 1105} __packed; 1106 1107#define HCI_OP_READ_LOCAL_FEATURES 0x1003 1108struct hci_rp_read_local_features { 1109 __u8 status; 1110 __u8 features[8]; 1111} __packed; 1112 1113#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1114struct hci_cp_read_local_ext_features { 1115 __u8 page; 1116} __packed; 1117struct hci_rp_read_local_ext_features { 1118 __u8 status; 1119 __u8 page; 1120 __u8 max_page; 1121 __u8 features[8]; 1122} __packed; 1123 1124#define HCI_OP_READ_BUFFER_SIZE 0x1005 1125struct hci_rp_read_buffer_size { 1126 __u8 status; 1127 __le16 acl_mtu; 1128 __u8 sco_mtu; 1129 __le16 acl_max_pkt; 1130 __le16 sco_max_pkt; 1131} __packed; 1132 1133#define HCI_OP_READ_BD_ADDR 0x1009 1134struct hci_rp_read_bd_addr { 1135 __u8 status; 1136 bdaddr_t bdaddr; 1137} __packed; 1138 1139#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1140struct hci_rp_read_data_block_size { 1141 __u8 status; 1142 __le16 max_acl_len; 1143 __le16 block_len; 1144 __le16 num_blocks; 1145} __packed; 1146 1147#define HCI_OP_READ_LOCAL_CODECS 0x100b 1148 1149#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1150struct hci_rp_read_page_scan_activity { 1151 __u8 status; 1152 __le16 interval; 1153 __le16 window; 1154} __packed; 1155 1156#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1157struct hci_cp_write_page_scan_activity { 1158 __le16 interval; 1159 __le16 window; 1160} __packed; 1161 1162#define HCI_OP_READ_TX_POWER 0x0c2d 1163struct hci_cp_read_tx_power { 1164 __le16 handle; 1165 __u8 type; 1166} __packed; 1167struct hci_rp_read_tx_power { 1168 __u8 status; 1169 __le16 handle; 1170 __s8 tx_power; 1171} __packed; 1172 1173#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1174struct hci_rp_read_page_scan_type { 1175 __u8 status; 1176 __u8 type; 1177} __packed; 1178 1179#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1180 #define PAGE_SCAN_TYPE_STANDARD 0x00 1181 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1182 1183#define HCI_OP_READ_RSSI 0x1405 1184struct hci_cp_read_rssi { 1185 __le16 handle; 1186} __packed; 1187struct hci_rp_read_rssi { 1188 __u8 status; 1189 __le16 handle; 1190 __s8 rssi; 1191} __packed; 1192 1193#define HCI_OP_READ_CLOCK 0x1407 1194struct hci_cp_read_clock { 1195 __le16 handle; 1196 __u8 which; 1197} __packed; 1198struct hci_rp_read_clock { 1199 __u8 status; 1200 __le16 handle; 1201 __le32 clock; 1202 __le16 accuracy; 1203} __packed; 1204 1205#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1206struct hci_rp_read_local_amp_info { 1207 __u8 status; 1208 __u8 amp_status; 1209 __le32 total_bw; 1210 __le32 max_bw; 1211 __le32 min_latency; 1212 __le32 max_pdu; 1213 __u8 amp_type; 1214 __le16 pal_cap; 1215 __le16 max_assoc_size; 1216 __le32 max_flush_to; 1217 __le32 be_flush_to; 1218} __packed; 1219 1220#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1221struct hci_cp_read_local_amp_assoc { 1222 __u8 phy_handle; 1223 __le16 len_so_far; 1224 __le16 max_len; 1225} __packed; 1226struct hci_rp_read_local_amp_assoc { 1227 __u8 status; 1228 __u8 phy_handle; 1229 __le16 rem_len; 1230 __u8 frag[0]; 1231} __packed; 1232 1233#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1234struct hci_cp_write_remote_amp_assoc { 1235 __u8 phy_handle; 1236 __le16 len_so_far; 1237 __le16 rem_len; 1238 __u8 frag[0]; 1239} __packed; 1240struct hci_rp_write_remote_amp_assoc { 1241 __u8 status; 1242 __u8 phy_handle; 1243} __packed; 1244 1245#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1246 1247#define HCI_OP_ENABLE_DUT_MODE 0x1803 1248 1249#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1250 1251#define HCI_OP_LE_SET_EVENT_MASK 0x2001 1252struct hci_cp_le_set_event_mask { 1253 __u8 mask[8]; 1254} __packed; 1255 1256#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1257struct hci_rp_le_read_buffer_size { 1258 __u8 status; 1259 __le16 le_mtu; 1260 __u8 le_max_pkt; 1261} __packed; 1262 1263#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1264struct hci_rp_le_read_local_features { 1265 __u8 status; 1266 __u8 features[8]; 1267} __packed; 1268 1269#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1270 1271#define HCI_OP_LE_SET_ADV_PARAM 0x2006 1272struct hci_cp_le_set_adv_param { 1273 __le16 min_interval; 1274 __le16 max_interval; 1275 __u8 type; 1276 __u8 own_address_type; 1277 __u8 direct_addr_type; 1278 bdaddr_t direct_addr; 1279 __u8 channel_map; 1280 __u8 filter_policy; 1281} __packed; 1282 1283#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1284struct hci_rp_le_read_adv_tx_power { 1285 __u8 status; 1286 __s8 tx_power; 1287} __packed; 1288 1289#define HCI_MAX_AD_LENGTH 31 1290 1291#define HCI_OP_LE_SET_ADV_DATA 0x2008 1292struct hci_cp_le_set_adv_data { 1293 __u8 length; 1294 __u8 data[HCI_MAX_AD_LENGTH]; 1295} __packed; 1296 1297#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1298struct hci_cp_le_set_scan_rsp_data { 1299 __u8 length; 1300 __u8 data[HCI_MAX_AD_LENGTH]; 1301} __packed; 1302 1303#define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1304 1305#define LE_SCAN_PASSIVE 0x00 1306#define LE_SCAN_ACTIVE 0x01 1307 1308#define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1309struct hci_cp_le_set_scan_param { 1310 __u8 type; 1311 __le16 interval; 1312 __le16 window; 1313 __u8 own_address_type; 1314 __u8 filter_policy; 1315} __packed; 1316 1317#define LE_SCAN_DISABLE 0x00 1318#define LE_SCAN_ENABLE 0x01 1319#define LE_SCAN_FILTER_DUP_DISABLE 0x00 1320#define LE_SCAN_FILTER_DUP_ENABLE 0x01 1321 1322#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1323struct hci_cp_le_set_scan_enable { 1324 __u8 enable; 1325 __u8 filter_dup; 1326} __packed; 1327 1328#define HCI_LE_USE_PEER_ADDR 0x00 1329#define HCI_LE_USE_WHITELIST 0x01 1330 1331#define HCI_OP_LE_CREATE_CONN 0x200d 1332struct hci_cp_le_create_conn { 1333 __le16 scan_interval; 1334 __le16 scan_window; 1335 __u8 filter_policy; 1336 __u8 peer_addr_type; 1337 bdaddr_t peer_addr; 1338 __u8 own_address_type; 1339 __le16 conn_interval_min; 1340 __le16 conn_interval_max; 1341 __le16 conn_latency; 1342 __le16 supervision_timeout; 1343 __le16 min_ce_len; 1344 __le16 max_ce_len; 1345} __packed; 1346 1347#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1348 1349#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1350struct hci_rp_le_read_white_list_size { 1351 __u8 status; 1352 __u8 size; 1353} __packed; 1354 1355#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1356 1357#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1358struct hci_cp_le_add_to_white_list { 1359 __u8 bdaddr_type; 1360 bdaddr_t bdaddr; 1361} __packed; 1362 1363#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1364struct hci_cp_le_del_from_white_list { 1365 __u8 bdaddr_type; 1366 bdaddr_t bdaddr; 1367} __packed; 1368 1369#define HCI_OP_LE_CONN_UPDATE 0x2013 1370struct hci_cp_le_conn_update { 1371 __le16 handle; 1372 __le16 conn_interval_min; 1373 __le16 conn_interval_max; 1374 __le16 conn_latency; 1375 __le16 supervision_timeout; 1376 __le16 min_ce_len; 1377 __le16 max_ce_len; 1378} __packed; 1379 1380#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1381struct hci_cp_le_read_remote_features { 1382 __le16 handle; 1383} __packed; 1384 1385#define HCI_OP_LE_START_ENC 0x2019 1386struct hci_cp_le_start_enc { 1387 __le16 handle; 1388 __le64 rand; 1389 __le16 ediv; 1390 __u8 ltk[16]; 1391} __packed; 1392 1393#define HCI_OP_LE_LTK_REPLY 0x201a 1394struct hci_cp_le_ltk_reply { 1395 __le16 handle; 1396 __u8 ltk[16]; 1397} __packed; 1398struct hci_rp_le_ltk_reply { 1399 __u8 status; 1400 __le16 handle; 1401} __packed; 1402 1403#define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1404struct hci_cp_le_ltk_neg_reply { 1405 __le16 handle; 1406} __packed; 1407struct hci_rp_le_ltk_neg_reply { 1408 __u8 status; 1409 __le16 handle; 1410} __packed; 1411 1412#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1413struct hci_rp_le_read_supported_states { 1414 __u8 status; 1415 __u8 le_states[8]; 1416} __packed; 1417 1418#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1419struct hci_cp_le_conn_param_req_reply { 1420 __le16 handle; 1421 __le16 interval_min; 1422 __le16 interval_max; 1423 __le16 latency; 1424 __le16 timeout; 1425 __le16 min_ce_len; 1426 __le16 max_ce_len; 1427} __packed; 1428 1429#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1430struct hci_cp_le_conn_param_req_neg_reply { 1431 __le16 handle; 1432 __u8 reason; 1433} __packed; 1434 1435#define HCI_OP_LE_SET_DATA_LEN 0x2022 1436struct hci_cp_le_set_data_len { 1437 __le16 handle; 1438 __le16 tx_len; 1439 __le16 tx_time; 1440} __packed; 1441struct hci_rp_le_set_data_len { 1442 __u8 status; 1443 __le16 handle; 1444} __packed; 1445 1446#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1447struct hci_rp_le_read_def_data_len { 1448 __u8 status; 1449 __le16 tx_len; 1450 __le16 tx_time; 1451} __packed; 1452 1453#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1454struct hci_cp_le_write_def_data_len { 1455 __le16 tx_len; 1456 __le16 tx_time; 1457} __packed; 1458 1459#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1460struct hci_rp_le_read_max_data_len { 1461 __u8 status; 1462 __le16 tx_len; 1463 __le16 tx_time; 1464 __le16 rx_len; 1465 __le16 rx_time; 1466} __packed; 1467 1468/* ---- HCI Events ---- */ 1469#define HCI_EV_INQUIRY_COMPLETE 0x01 1470 1471#define HCI_EV_INQUIRY_RESULT 0x02 1472struct inquiry_info { 1473 bdaddr_t bdaddr; 1474 __u8 pscan_rep_mode; 1475 __u8 pscan_period_mode; 1476 __u8 pscan_mode; 1477 __u8 dev_class[3]; 1478 __le16 clock_offset; 1479} __packed; 1480 1481#define HCI_EV_CONN_COMPLETE 0x03 1482struct hci_ev_conn_complete { 1483 __u8 status; 1484 __le16 handle; 1485 bdaddr_t bdaddr; 1486 __u8 link_type; 1487 __u8 encr_mode; 1488} __packed; 1489 1490#define HCI_EV_CONN_REQUEST 0x04 1491struct hci_ev_conn_request { 1492 bdaddr_t bdaddr; 1493 __u8 dev_class[3]; 1494 __u8 link_type; 1495} __packed; 1496 1497#define HCI_EV_DISCONN_COMPLETE 0x05 1498struct hci_ev_disconn_complete { 1499 __u8 status; 1500 __le16 handle; 1501 __u8 reason; 1502} __packed; 1503 1504#define HCI_EV_AUTH_COMPLETE 0x06 1505struct hci_ev_auth_complete { 1506 __u8 status; 1507 __le16 handle; 1508} __packed; 1509 1510#define HCI_EV_REMOTE_NAME 0x07 1511struct hci_ev_remote_name { 1512 __u8 status; 1513 bdaddr_t bdaddr; 1514 __u8 name[HCI_MAX_NAME_LENGTH]; 1515} __packed; 1516 1517#define HCI_EV_ENCRYPT_CHANGE 0x08 1518struct hci_ev_encrypt_change { 1519 __u8 status; 1520 __le16 handle; 1521 __u8 encrypt; 1522} __packed; 1523 1524#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1525struct hci_ev_change_link_key_complete { 1526 __u8 status; 1527 __le16 handle; 1528} __packed; 1529 1530#define HCI_EV_REMOTE_FEATURES 0x0b 1531struct hci_ev_remote_features { 1532 __u8 status; 1533 __le16 handle; 1534 __u8 features[8]; 1535} __packed; 1536 1537#define HCI_EV_REMOTE_VERSION 0x0c 1538struct hci_ev_remote_version { 1539 __u8 status; 1540 __le16 handle; 1541 __u8 lmp_ver; 1542 __le16 manufacturer; 1543 __le16 lmp_subver; 1544} __packed; 1545 1546#define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1547struct hci_qos { 1548 __u8 service_type; 1549 __u32 token_rate; 1550 __u32 peak_bandwidth; 1551 __u32 latency; 1552 __u32 delay_variation; 1553} __packed; 1554struct hci_ev_qos_setup_complete { 1555 __u8 status; 1556 __le16 handle; 1557 struct hci_qos qos; 1558} __packed; 1559 1560#define HCI_EV_CMD_COMPLETE 0x0e 1561struct hci_ev_cmd_complete { 1562 __u8 ncmd; 1563 __le16 opcode; 1564} __packed; 1565 1566#define HCI_EV_CMD_STATUS 0x0f 1567struct hci_ev_cmd_status { 1568 __u8 status; 1569 __u8 ncmd; 1570 __le16 opcode; 1571} __packed; 1572 1573#define HCI_EV_HARDWARE_ERROR 0x10 1574struct hci_ev_hardware_error { 1575 __u8 code; 1576} __packed; 1577 1578#define HCI_EV_ROLE_CHANGE 0x12 1579struct hci_ev_role_change { 1580 __u8 status; 1581 bdaddr_t bdaddr; 1582 __u8 role; 1583} __packed; 1584 1585#define HCI_EV_NUM_COMP_PKTS 0x13 1586struct hci_comp_pkts_info { 1587 __le16 handle; 1588 __le16 count; 1589} __packed; 1590 1591struct hci_ev_num_comp_pkts { 1592 __u8 num_hndl; 1593 struct hci_comp_pkts_info handles[0]; 1594} __packed; 1595 1596#define HCI_EV_MODE_CHANGE 0x14 1597struct hci_ev_mode_change { 1598 __u8 status; 1599 __le16 handle; 1600 __u8 mode; 1601 __le16 interval; 1602} __packed; 1603 1604#define HCI_EV_PIN_CODE_REQ 0x16 1605struct hci_ev_pin_code_req { 1606 bdaddr_t bdaddr; 1607} __packed; 1608 1609#define HCI_EV_LINK_KEY_REQ 0x17 1610struct hci_ev_link_key_req { 1611 bdaddr_t bdaddr; 1612} __packed; 1613 1614#define HCI_EV_LINK_KEY_NOTIFY 0x18 1615struct hci_ev_link_key_notify { 1616 bdaddr_t bdaddr; 1617 __u8 link_key[HCI_LINK_KEY_SIZE]; 1618 __u8 key_type; 1619} __packed; 1620 1621#define HCI_EV_CLOCK_OFFSET 0x1c 1622struct hci_ev_clock_offset { 1623 __u8 status; 1624 __le16 handle; 1625 __le16 clock_offset; 1626} __packed; 1627 1628#define HCI_EV_PKT_TYPE_CHANGE 0x1d 1629struct hci_ev_pkt_type_change { 1630 __u8 status; 1631 __le16 handle; 1632 __le16 pkt_type; 1633} __packed; 1634 1635#define HCI_EV_PSCAN_REP_MODE 0x20 1636struct hci_ev_pscan_rep_mode { 1637 bdaddr_t bdaddr; 1638 __u8 pscan_rep_mode; 1639} __packed; 1640 1641#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1642struct inquiry_info_with_rssi { 1643 bdaddr_t bdaddr; 1644 __u8 pscan_rep_mode; 1645 __u8 pscan_period_mode; 1646 __u8 dev_class[3]; 1647 __le16 clock_offset; 1648 __s8 rssi; 1649} __packed; 1650struct inquiry_info_with_rssi_and_pscan_mode { 1651 bdaddr_t bdaddr; 1652 __u8 pscan_rep_mode; 1653 __u8 pscan_period_mode; 1654 __u8 pscan_mode; 1655 __u8 dev_class[3]; 1656 __le16 clock_offset; 1657 __s8 rssi; 1658} __packed; 1659 1660#define HCI_EV_REMOTE_EXT_FEATURES 0x23 1661struct hci_ev_remote_ext_features { 1662 __u8 status; 1663 __le16 handle; 1664 __u8 page; 1665 __u8 max_page; 1666 __u8 features[8]; 1667} __packed; 1668 1669#define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1670struct hci_ev_sync_conn_complete { 1671 __u8 status; 1672 __le16 handle; 1673 bdaddr_t bdaddr; 1674 __u8 link_type; 1675 __u8 tx_interval; 1676 __u8 retrans_window; 1677 __le16 rx_pkt_len; 1678 __le16 tx_pkt_len; 1679 __u8 air_mode; 1680} __packed; 1681 1682#define HCI_EV_SYNC_CONN_CHANGED 0x2d 1683struct hci_ev_sync_conn_changed { 1684 __u8 status; 1685 __le16 handle; 1686 __u8 tx_interval; 1687 __u8 retrans_window; 1688 __le16 rx_pkt_len; 1689 __le16 tx_pkt_len; 1690} __packed; 1691 1692#define HCI_EV_SNIFF_SUBRATE 0x2e 1693struct hci_ev_sniff_subrate { 1694 __u8 status; 1695 __le16 handle; 1696 __le16 max_tx_latency; 1697 __le16 max_rx_latency; 1698 __le16 max_remote_timeout; 1699 __le16 max_local_timeout; 1700} __packed; 1701 1702#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1703struct extended_inquiry_info { 1704 bdaddr_t bdaddr; 1705 __u8 pscan_rep_mode; 1706 __u8 pscan_period_mode; 1707 __u8 dev_class[3]; 1708 __le16 clock_offset; 1709 __s8 rssi; 1710 __u8 data[240]; 1711} __packed; 1712 1713#define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1714struct hci_ev_key_refresh_complete { 1715 __u8 status; 1716 __le16 handle; 1717} __packed; 1718 1719#define HCI_EV_IO_CAPA_REQUEST 0x31 1720struct hci_ev_io_capa_request { 1721 bdaddr_t bdaddr; 1722} __packed; 1723 1724#define HCI_EV_IO_CAPA_REPLY 0x32 1725struct hci_ev_io_capa_reply { 1726 bdaddr_t bdaddr; 1727 __u8 capability; 1728 __u8 oob_data; 1729 __u8 authentication; 1730} __packed; 1731 1732#define HCI_EV_USER_CONFIRM_REQUEST 0x33 1733struct hci_ev_user_confirm_req { 1734 bdaddr_t bdaddr; 1735 __le32 passkey; 1736} __packed; 1737 1738#define HCI_EV_USER_PASSKEY_REQUEST 0x34 1739struct hci_ev_user_passkey_req { 1740 bdaddr_t bdaddr; 1741} __packed; 1742 1743#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1744struct hci_ev_remote_oob_data_request { 1745 bdaddr_t bdaddr; 1746} __packed; 1747 1748#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1749struct hci_ev_simple_pair_complete { 1750 __u8 status; 1751 bdaddr_t bdaddr; 1752} __packed; 1753 1754#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1755struct hci_ev_user_passkey_notify { 1756 bdaddr_t bdaddr; 1757 __le32 passkey; 1758} __packed; 1759 1760#define HCI_KEYPRESS_STARTED 0 1761#define HCI_KEYPRESS_ENTERED 1 1762#define HCI_KEYPRESS_ERASED 2 1763#define HCI_KEYPRESS_CLEARED 3 1764#define HCI_KEYPRESS_COMPLETED 4 1765 1766#define HCI_EV_KEYPRESS_NOTIFY 0x3c 1767struct hci_ev_keypress_notify { 1768 bdaddr_t bdaddr; 1769 __u8 type; 1770} __packed; 1771 1772#define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1773struct hci_ev_remote_host_features { 1774 bdaddr_t bdaddr; 1775 __u8 features[8]; 1776} __packed; 1777 1778#define HCI_EV_LE_META 0x3e 1779struct hci_ev_le_meta { 1780 __u8 subevent; 1781} __packed; 1782 1783#define HCI_EV_PHY_LINK_COMPLETE 0x40 1784struct hci_ev_phy_link_complete { 1785 __u8 status; 1786 __u8 phy_handle; 1787} __packed; 1788 1789#define HCI_EV_CHANNEL_SELECTED 0x41 1790struct hci_ev_channel_selected { 1791 __u8 phy_handle; 1792} __packed; 1793 1794#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1795struct hci_ev_disconn_phy_link_complete { 1796 __u8 status; 1797 __u8 phy_handle; 1798 __u8 reason; 1799} __packed; 1800 1801#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1802struct hci_ev_logical_link_complete { 1803 __u8 status; 1804 __le16 handle; 1805 __u8 phy_handle; 1806 __u8 flow_spec_id; 1807} __packed; 1808 1809#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1810struct hci_ev_disconn_logical_link_complete { 1811 __u8 status; 1812 __le16 handle; 1813 __u8 reason; 1814} __packed; 1815 1816#define HCI_EV_NUM_COMP_BLOCKS 0x48 1817struct hci_comp_blocks_info { 1818 __le16 handle; 1819 __le16 pkts; 1820 __le16 blocks; 1821} __packed; 1822 1823struct hci_ev_num_comp_blocks { 1824 __le16 num_blocks; 1825 __u8 num_hndl; 1826 struct hci_comp_blocks_info handles[0]; 1827} __packed; 1828 1829#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1830struct hci_ev_sync_train_complete { 1831 __u8 status; 1832} __packed; 1833 1834#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1835 1836#define HCI_EV_LE_CONN_COMPLETE 0x01 1837struct hci_ev_le_conn_complete { 1838 __u8 status; 1839 __le16 handle; 1840 __u8 role; 1841 __u8 bdaddr_type; 1842 bdaddr_t bdaddr; 1843 __le16 interval; 1844 __le16 latency; 1845 __le16 supervision_timeout; 1846 __u8 clk_accurancy; 1847} __packed; 1848 1849/* Advertising report event types */ 1850#define LE_ADV_IND 0x00 1851#define LE_ADV_DIRECT_IND 0x01 1852#define LE_ADV_SCAN_IND 0x02 1853#define LE_ADV_NONCONN_IND 0x03 1854#define LE_ADV_SCAN_RSP 0x04 1855 1856#define ADDR_LE_DEV_PUBLIC 0x00 1857#define ADDR_LE_DEV_RANDOM 0x01 1858 1859#define HCI_EV_LE_ADVERTISING_REPORT 0x02 1860struct hci_ev_le_advertising_info { 1861 __u8 evt_type; 1862 __u8 bdaddr_type; 1863 bdaddr_t bdaddr; 1864 __u8 length; 1865 __u8 data[0]; 1866} __packed; 1867 1868#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1869struct hci_ev_le_conn_update_complete { 1870 __u8 status; 1871 __le16 handle; 1872 __le16 interval; 1873 __le16 latency; 1874 __le16 supervision_timeout; 1875} __packed; 1876 1877#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 1878struct hci_ev_le_remote_feat_complete { 1879 __u8 status; 1880 __le16 handle; 1881 __u8 features[8]; 1882} __packed; 1883 1884#define HCI_EV_LE_LTK_REQ 0x05 1885struct hci_ev_le_ltk_req { 1886 __le16 handle; 1887 __le64 rand; 1888 __le16 ediv; 1889} __packed; 1890 1891#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1892struct hci_ev_le_remote_conn_param_req { 1893 __le16 handle; 1894 __le16 interval_min; 1895 __le16 interval_max; 1896 __le16 latency; 1897 __le16 timeout; 1898} __packed; 1899 1900#define HCI_EV_LE_DATA_LEN_CHANGE 0x07 1901struct hci_ev_le_data_len_change { 1902 __le16 handle; 1903 __le16 tx_len; 1904 __le16 tx_time; 1905 __le16 rx_len; 1906 __le16 rx_time; 1907} __packed; 1908 1909#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 1910struct hci_ev_le_direct_adv_info { 1911 __u8 evt_type; 1912 __u8 bdaddr_type; 1913 bdaddr_t bdaddr; 1914 __u8 direct_addr_type; 1915 bdaddr_t direct_addr; 1916 __s8 rssi; 1917} __packed; 1918 1919/* Internal events generated by Bluetooth stack */ 1920#define HCI_EV_STACK_INTERNAL 0xfd 1921struct hci_ev_stack_internal { 1922 __u16 type; 1923 __u8 data[0]; 1924} __packed; 1925 1926#define HCI_EV_SI_DEVICE 0x01 1927struct hci_ev_si_device { 1928 __u16 event; 1929 __u16 dev_id; 1930} __packed; 1931 1932#define HCI_EV_SI_SECURITY 0x02 1933struct hci_ev_si_security { 1934 __u16 event; 1935 __u16 proto; 1936 __u16 subproto; 1937 __u8 incoming; 1938} __packed; 1939 1940/* ---- HCI Packet structures ---- */ 1941#define HCI_COMMAND_HDR_SIZE 3 1942#define HCI_EVENT_HDR_SIZE 2 1943#define HCI_ACL_HDR_SIZE 4 1944#define HCI_SCO_HDR_SIZE 3 1945 1946struct hci_command_hdr { 1947 __le16 opcode; /* OCF & OGF */ 1948 __u8 plen; 1949} __packed; 1950 1951struct hci_event_hdr { 1952 __u8 evt; 1953 __u8 plen; 1954} __packed; 1955 1956struct hci_acl_hdr { 1957 __le16 handle; /* Handle & Flags(PB, BC) */ 1958 __le16 dlen; 1959} __packed; 1960 1961struct hci_sco_hdr { 1962 __le16 handle; 1963 __u8 dlen; 1964} __packed; 1965 1966static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1967{ 1968 return (struct hci_event_hdr *) skb->data; 1969} 1970 1971static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1972{ 1973 return (struct hci_acl_hdr *) skb->data; 1974} 1975 1976static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1977{ 1978 return (struct hci_sco_hdr *) skb->data; 1979} 1980 1981/* Command opcode pack/unpack */ 1982#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1983#define hci_opcode_ogf(op) (op >> 10) 1984#define hci_opcode_ocf(op) (op & 0x03ff) 1985 1986/* ACL handle and flags pack/unpack */ 1987#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1988#define hci_handle(h) (h & 0x0fff) 1989#define hci_flags(h) (h >> 12) 1990 1991#endif /* __HCI_H */ 1992