1 /* $NetBSD: hci.h,v 1.47 2025/08/19 10:41:45 plunky Exp $ */ 2 3 /*- 4 * Copyright (c) 2005 Iain Hibbert. 5 * Copyright (c) 2006 Itronix Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of Itronix Inc. may not be used to endorse 17 * or promote products derived from this software without specific 18 * prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY 24 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 27 * ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 /*- 33 * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin (at) yahoo.com> 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 48 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 55 * SUCH DAMAGE. 56 * 57 * $Id: hci.h,v 1.47 2025/08/19 10:41:45 plunky Exp $ 58 * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_hci.h,v 1.6 2005/01/07 01:45:43 imp Exp $ 59 */ 60 61 /* 62 * This file contains everything that applications need to know from 63 * Host Controller Interface (HCI). Information taken from Bluetooth 64 * Core Specifications (v1.1, v2.0, v2.1 + EDR, v3.0 + HS, 65 * v4.0 and v4.2) 66 * 67 * This file can be included by both kernel and userland applications. 68 * 69 * NOTE: Here and after Bluetooth device is called a "unit". Bluetooth 70 * specification refers to both devices and units. They are the 71 * same thing (I think), so to be consistent word "unit" will be 72 * used. 73 */ 74 75 #ifndef _NETBT_HCI_H_ 76 #define _NETBT_HCI_H_ 77 78 #include <netbt/bluetooth.h> 79 80 #include <sys/ioccom.h> 81 82 /************************************************************************** 83 ************************************************************************** 84 ** Common defines and types (HCI) 85 ************************************************************************** 86 **************************************************************************/ 87 88 #define HCI_LAP_SIZE 3 /* unit LAP */ 89 #define HCI_KEY_SIZE 16 /* link key */ 90 #define HCI_PIN_SIZE 16 /* link PIN */ 91 #define HCI_EVENT_MASK_SIZE 8 /* event mask */ 92 #define HCI_CLASS_SIZE 3 /* unit class */ 93 #define HCI_FEATURES_SIZE 8 /* LMP features */ 94 #define HCI_UNIT_NAME_SIZE 248 /* unit name size */ 95 #define HCI_DEVNAME_SIZE 16 /* same as dv_xname */ 96 #define HCI_COMMANDS_SIZE 64 /* supported commands mask */ 97 98 /* HCI specification */ 99 #define HCI_SPEC_V10 0x00 /* v1.0b */ 100 #define HCI_SPEC_V11 0x01 /* v1.1 */ 101 #define HCI_SPEC_V12 0x02 /* v1.2 */ 102 #define HCI_SPEC_V20 0x03 /* v2.0 + EDR */ 103 #define HCI_SPEC_V21 0x04 /* v2.1 + EDR */ 104 #define HCI_SPEC_V30 0x05 /* v3.0 + HS */ 105 #define HCI_SPEC_V40 0x06 /* v4.0 */ 106 #define HCI_SPEC_V41 0x07 /* v4.1 */ 107 #define HCI_SPEC_V42 0x08 /* v4.2 */ 108 #define HCI_SPEC_V50 0x09 /* v5.0 */ 109 /* 0x0A - 0xFF - reserved for future use */ 110 111 /* LMP features (and page 0 of extended features) */ 112 /* ------------------- byte 0 --------------------*/ 113 #define HCI_LMP_3SLOT 0x01 114 #define HCI_LMP_5SLOT 0x02 115 #define HCI_LMP_ENCRYPTION 0x04 116 #define HCI_LMP_SLOT_OFFSET 0x08 117 #define HCI_LMP_TIMIACCURACY 0x10 118 #define HCI_LMP_ROLE_SWITCH 0x20 119 #define HCI_LMP_HOLD_MODE 0x40 120 #define HCI_LMP_SNIFF_MODE 0x80 121 /* ------------------- byte 1 --------------------*/ 122 #define HCI_LMP_PARK_MODE 0x01 123 #define HCI_LMP_RSSI 0x02 124 #define HCI_LMP_CHANNEL_QUALITY 0x04 125 #define HCI_LMP_SCO_LINK 0x08 126 #define HCI_LMP_HV2_PKT 0x10 127 #define HCI_LMP_HV3_PKT 0x20 128 #define HCI_LMP_ULAW_LOG 0x40 129 #define HCI_LMP_ALAW_LOG 0x80 130 /* ------------------- byte 2 --------------------*/ 131 #define HCI_LMP_CVSD 0x01 132 #define HCI_LMP_PAGISCHEME 0x02 133 #define HCI_LMP_POWER_CONTROL 0x04 134 #define HCI_LMP_TRANSPARENT_SCO 0x08 135 #define HCI_LMP_FLOW_CONTROL_LAG0 0x10 136 #define HCI_LMP_FLOW_CONTROL_LAG1 0x20 137 #define HCI_LMP_FLOW_CONTROL_LAG2 0x40 138 #define HCI_LMP_BC_ENCRYPTION 0x80 139 /* ------------------- byte 3 --------------------*/ 140 /* reserved 0x01 */ 141 #define HCI_LMP_EDR_ACL_2MBPS 0x02 142 #define HCI_LMP_EDR_ACL_3MBPS 0x04 143 #define HCI_LMP_ENHANCED_ISCAN 0x08 144 #define HCI_LMP_INTERLACED_ISCAN 0x10 145 #define HCI_LMP_INTERLACED_PSCAN 0x20 146 #define HCI_LMP_RSSI_INQUIRY 0x40 147 #define HCI_LMP_EV3_PKT 0x80 148 /* ------------------- byte 4 --------------------*/ 149 #define HCI_LMP_EV4_PKT 0x01 150 #define HCI_LMP_EV5_PKT 0x02 151 /* reserved 0x04 */ 152 #define HCI_LMP_AFH_CAPABLE_SLAVE 0x08 153 #define HCI_LMP_AFH_CLASS_SLAVE 0x10 154 #define HCI_LMP_BR_EDR_UNSUPPORTED 0x20 155 #define HCI_LMP_LE_CONTROLLER 0x40 156 #define HCI_LMP_3SLOT_EDR_ACL 0x80 157 /* ------------------- byte 5 --------------------*/ 158 #define HCI_LMP_5SLOT_EDR_ACL 0x01 159 #define HCI_LMP_SNIFF_SUBRATING 0x02 160 #define HCI_LMP_PAUSE_ENCRYPTION 0x04 161 #define HCI_LMP_AFH_CAPABLE_MASTER 0x08 162 #define HCI_LMP_AFH_CLASS_MASTER 0x10 163 #define HCI_LMP_EDR_eSCO_2MBPS 0x20 164 #define HCI_LMP_EDR_eSCO_3MBPS 0x40 165 #define HCI_LMP_3SLOT_EDR_eSCO 0x80 166 /* ------------------- byte 6 --------------------*/ 167 #define HCI_LMP_EXTENDED_INQUIRY 0x01 168 #define HCI_LMP_LE_BR_EDR_CONTROLLER 0x02 169 /* reserved 0x04 */ 170 #define HCI_LMP_SIMPLE_PAIRING 0x08 171 #define HCI_LMP_ENCAPSULATED_PDU 0x10 172 #define HCI_LMP_ERRDATA_REPORTING 0x20 173 #define HCI_LMP_NOFLUSH_PB_FLAG 0x40 174 /* reserved 0x80 */ 175 /* ------------------- byte 7 --------------------*/ 176 #define HCI_LMP_LINK_SUPERVISION_TO 0x01 177 #define HCI_LMP_INQ_RSP_TX_POWER 0x02 178 #define HCI_LMP_ENHANCED_POWER_CONTROL 0x04 179 #define HCI_LMP_EXTENDED_FEATURES 0x80 180 181 /* page 1 of extended features */ 182 /* ------------------- byte 0 --------------------*/ 183 #define HCI_LMP_SSP 0x01 184 #define HCI_LMP_LE_HOST 0x02 185 #define HCI_LMP_LE_BR_EDR_HOST 0x04 186 #define HCI_LMP_SECURE_CONN_HOST 0x08 187 188 /* page 2 of extended features */ 189 /* ------------------- byte 0 --------------------*/ 190 #define HCI_LMP_CONNLESS_MASTER 0x01 191 #define HCI_LMP_CONNLESS_SLAVE 0x02 192 #define HCI_LMP_SYNC_TRAIN 0x04 193 #define HCI_LMP_SYNC_SCAN 0x08 194 #define HCI_LMP_INQ_RSP_NOTIFY 0x10 195 #define HCI_LMP_INTERLACE_SCAN 0x20 196 #define HCI_LMP_COARSE_CLOCK 0x40 197 /* reserved 0x80 */ 198 /* ------------------- byte 0 --------------------*/ 199 #define HCI_LMP_SECURE_CONN_CONTROLLER 0x01 200 #define HCI_LMP_PING 0x02 201 /* reserved 0x04 */ 202 #define HCI_LMP_TRAIN_NUDGING 0x08 203 204 /* Link types */ 205 #define HCI_LINK_SCO 0x00 /* Voice */ 206 #define HCI_LINK_ACL 0x01 /* Data */ 207 #define HCI_LINK_eSCO 0x02 /* eSCO */ 208 /* 0x03 - 0xFF - reserved for future use */ 209 210 /* 211 * ACL/SCO packet type bits are set to enable the 212 * packet type, except for 2MBPS and 3MBPS when they 213 * are unset to enable the packet type. 214 */ 215 /* ACL Packet types for "Create Connection" */ 216 #define HCI_PKT_2MBPS_DH1 0x0002 217 #define HCI_PKT_3MBPS_DH1 0x0004 218 #define HCI_PKT_DM1 0x0008 219 #define HCI_PKT_DH1 0x0010 220 #define HCI_PKT_2MBPS_DH3 0x0100 221 #define HCI_PKT_3MBPS_DH3 0x0200 222 #define HCI_PKT_DM3 0x0400 223 #define HCI_PKT_DH3 0x0800 224 #define HCI_PKT_2MBPS_DH5 0x1000 225 #define HCI_PKT_3MBPS_DH5 0x2000 226 #define HCI_PKT_DM5 0x4000 227 #define HCI_PKT_DH5 0x8000 228 229 /* SCO Packet types for "Setup Synchronous Connection" */ 230 #define HCI_PKT_HV1 0x0001 231 #define HCI_PKT_HV2 0x0002 232 #define HCI_PKT_HV3 0x0004 233 #define HCI_PKT_EV3 0x0008 234 #define HCI_PKT_EV4 0x0010 235 #define HCI_PKT_EV5 0x0020 236 #define HCI_PKT_2MBPS_EV3 0x0040 237 #define HCI_PKT_3MBPS_EV3 0x0080 238 #define HCI_PKT_2MBPS_EV5 0x0100 239 #define HCI_PKT_3MBPS_EV5 0x0200 240 241 /* 242 * Connection modes/Unit modes 243 * 244 * This is confusing. It means that one of the units change its mode 245 * for the specific connection. For example one connection was put on 246 * hold (but i could be wrong :) 247 */ 248 249 /* Page scan modes (are deprecated) */ 250 #define HCI_MANDATORY_PAGE_SCAN_MODE 0x00 251 #define HCI_OPTIONAL_PAGE_SCAN_MODE1 0x01 252 #define HCI_OPTIONAL_PAGE_SCAN_MODE2 0x02 253 #define HCI_OPTIONAL_PAGE_SCAN_MODE3 0x03 254 /* 0x04 - 0xFF - reserved for future use */ 255 256 /* Page scan repetition modes */ 257 #define HCI_SCAN_REP_MODE0 0x00 258 #define HCI_SCAN_REP_MODE1 0x01 259 #define HCI_SCAN_REP_MODE2 0x02 260 /* 0x03 - 0xFF - reserved for future use */ 261 262 /* Page scan period modes */ 263 #define HCI_PAGE_SCAN_PERIOD_MODE0 0x00 264 #define HCI_PAGE_SCAN_PERIOD_MODE1 0x01 265 #define HCI_PAGE_SCAN_PERIOD_MODE2 0x02 266 /* 0x03 - 0xFF - reserved for future use */ 267 268 /* Scan enable */ 269 #define HCI_NO_SCAN_ENABLE 0x00 270 #define HCI_INQUIRY_SCAN_ENABLE 0x01 271 #define HCI_PAGE_SCAN_ENABLE 0x02 272 /* 0x04 - 0xFF - reserved for future use */ 273 274 /* Hold mode activities */ 275 #define HCI_HOLD_MODE_NO_CHANGE 0x00 276 #define HCI_HOLD_MODE_SUSPEND_PAGE_SCAN 0x01 277 #define HCI_HOLD_MODE_SUSPEND_INQUIRY_SCAN 0x02 278 #define HCI_HOLD_MODE_SUSPEND_PERIOD_INQUIRY 0x04 279 /* 0x08 - 0x80 - reserved for future use */ 280 281 /* Connection roles */ 282 #define HCI_ROLE_MASTER 0x00 283 #define HCI_ROLE_SLAVE 0x01 284 /* 0x02 - 0xFF - reserved for future use */ 285 286 /* Key flags */ 287 #define HCI_USE_SEMI_PERMANENT_LINK_KEYS 0x00 288 #define HCI_USE_TEMPORARY_LINK_KEY 0x01 289 /* 0x02 - 0xFF - reserved for future use */ 290 291 /* Pin types */ 292 #define HCI_PIN_TYPE_VARIABLE 0x00 293 #define HCI_PIN_TYPE_FIXED 0x01 294 295 /* Link key types */ 296 #define HCI_LINK_KEY_TYPE_COMBINATION_KEY 0x00 297 #define HCI_LINK_KEY_TYPE_LOCAL_UNIT_KEY 0x01 298 #define HCI_LINK_KEY_TYPE_REMOTE_UNIT_KEY 0x02 299 /* 0x03 - 0xFF - reserved for future use */ 300 301 /* Encryption modes */ 302 #define HCI_ENCRYPTION_MODE_NONE 0x00 303 #define HCI_ENCRYPTION_MODE_P2P 0x01 304 #define HCI_ENCRYPTION_MODE_ALL 0x02 305 /* 0x03 - 0xFF - reserved for future use */ 306 307 /* Quality of service types */ 308 #define HCI_SERVICE_TYPE_NO_TRAFFIC 0x00 309 #define HCI_SERVICE_TYPE_BEST_EFFORT 0x01 310 #define HCI_SERVICE_TYPE_GUARANTEED 0x02 311 /* 0x03 - 0xFF - reserved for future use */ 312 313 /* Link policy settings */ 314 #define HCI_LINK_POLICY_DISABLE_ALL_LM_MODES 0x0000 315 #define HCI_LINK_POLICY_ENABLE_ROLE_SWITCH 0x0001 /* Master/Slave switch */ 316 #define HCI_LINK_POLICY_ENABLE_HOLD_MODE 0x0002 317 #define HCI_LINK_POLICY_ENABLE_SNIFF_MODE 0x0004 318 #define HCI_LINK_POLICY_ENABLE_PARK_MODE 0x0008 319 /* 0x0010 - 0x8000 - reserved for future use */ 320 321 /* Event masks */ 322 #define HCI_EVMSK_ALL 0x00000000ffffffff 323 #define HCI_EVMSK_NONE 0x0000000000000000 324 #define HCI_EVMSK_INQUIRY_COMPL 0x0000000000000001 325 #define HCI_EVMSK_INQUIRY_RESULT 0x0000000000000002 326 #define HCI_EVMSK_CON_COMPL 0x0000000000000004 327 #define HCI_EVMSK_CON_REQ 0x0000000000000008 328 #define HCI_EVMSK_DISCON_COMPL 0x0000000000000010 329 #define HCI_EVMSK_AUTH_COMPL 0x0000000000000020 330 #define HCI_EVMSK_REMOTE_NAME_REQ_COMPL 0x0000000000000040 331 #define HCI_EVMSK_ENCRYPTION_CHANGE 0x0000000000000080 332 #define HCI_EVMSK_CHANGE_CON_LINK_KEY_COMPL 0x0000000000000100 333 #define HCI_EVMSK_MASTER_LINK_KEY_COMPL 0x0000000000000200 334 #define HCI_EVMSK_READ_REMOTE_FEATURES_COMPL 0x0000000000000400 335 #define HCI_EVMSK_READ_REMOTE_VER_INFO_COMPL 0x0000000000000800 336 #define HCI_EVMSK_QOS_SETUP_COMPL 0x0000000000001000 337 #define HCI_EVMSK_COMMAND_COMPL 0x0000000000002000 338 #define HCI_EVMSK_COMMAND_STATUS 0x0000000000004000 339 #define HCI_EVMSK_HARDWARE_ERROR 0x0000000000008000 340 #define HCI_EVMSK_FLUSH_OCCUR 0x0000000000010000 341 #define HCI_EVMSK_ROLE_CHANGE 0x0000000000020000 342 #define HCI_EVMSK_NUM_COMPL_PKTS 0x0000000000040000 343 #define HCI_EVMSK_MODE_CHANGE 0x0000000000080000 344 #define HCI_EVMSK_RETURN_LINK_KEYS 0x0000000000100000 345 #define HCI_EVMSK_PIN_CODE_REQ 0x0000000000200000 346 #define HCI_EVMSK_LINK_KEY_REQ 0x0000000000400000 347 #define HCI_EVMSK_LINK_KEY_NOTIFICATION 0x0000000000800000 348 #define HCI_EVMSK_LOOPBACK_COMMAND 0x0000000001000000 349 #define HCI_EVMSK_DATA_BUFFER_OVERFLOW 0x0000000002000000 350 #define HCI_EVMSK_MAX_SLOT_CHANGE 0x0000000004000000 351 #define HCI_EVMSK_READ_CLOCK_OFFSET_COMLETE 0x0000000008000000 352 #define HCI_EVMSK_CON_PKT_TYPE_CHANGED 0x0000000010000000 353 #define HCI_EVMSK_QOS_VIOLATION 0x0000000020000000 354 #define HCI_EVMSK_PAGE_SCAN_MODE_CHANGE 0x0000000040000000 355 #define HCI_EVMSK_PAGE_SCAN_REP_MODE_CHANGE 0x0000000080000000 356 /* 0x0000000100000000 - 0x8000000000000000 - reserved for future use */ 357 358 /* Filter types */ 359 #define HCI_FILTER_TYPE_NONE 0x00 360 #define HCI_FILTER_TYPE_INQUIRY_RESULT 0x01 361 #define HCI_FILTER_TYPE_CON_SETUP 0x02 362 /* 0x03 - 0xFF - reserved for future use */ 363 364 /* Filter condition types for HCI_FILTER_TYPE_INQUIRY_RESULT */ 365 #define HCI_FILTER_COND_INQUIRY_NEW_UNIT 0x00 366 #define HCI_FILTER_COND_INQUIRY_UNIT_CLASS 0x01 367 #define HCI_FILTER_COND_INQUIRY_BDADDR 0x02 368 /* 0x03 - 0xFF - reserved for future use */ 369 370 /* Filter condition types for HCI_FILTER_TYPE_CON_SETUP */ 371 #define HCI_FILTER_COND_CON_ANY_UNIT 0x00 372 #define HCI_FILTER_COND_CON_UNIT_CLASS 0x01 373 #define HCI_FILTER_COND_CON_BDADDR 0x02 374 /* 0x03 - 0xFF - reserved for future use */ 375 376 /* Xmit level types */ 377 #define HCI_XMIT_LEVEL_CURRENT 0x00 378 #define HCI_XMIT_LEVEL_MAXIMUM 0x01 379 /* 0x02 - 0xFF - reserved for future use */ 380 381 /* Host Controller to Host flow control */ 382 #define HCI_HC2H_FLOW_CONTROL_NONE 0x00 383 #define HCI_HC2H_FLOW_CONTROL_ACL 0x01 384 #define HCI_HC2H_FLOW_CONTROL_SCO 0x02 385 #define HCI_HC2H_FLOW_CONTROL_BOTH 0x03 386 /* 0x04 - 0xFF - reserved future use */ 387 388 /* Loopback modes */ 389 #define HCI_LOOPBACK_NONE 0x00 390 #define HCI_LOOPBACK_LOCAL 0x01 391 #define HCI_LOOPBACK_REMOTE 0x02 392 /* 0x03 - 0xFF - reserved future use */ 393 394 /************************************************************************** 395 ************************************************************************** 396 ** Link level defines, headers and types 397 ************************************************************************** 398 **************************************************************************/ 399 400 /* 401 * Macro(s) to combine OpCode and extract OGF (OpCode Group Field) 402 * and OCF (OpCode Command Field) from OpCode. 403 */ 404 405 #define HCI_OPCODE(gf,cf) ((((gf) & 0x3f) << 10) | ((cf) & 0x3ff)) 406 #define HCI_OCF(op) ((op) & 0x3ff) 407 #define HCI_OGF(op) (((op) >> 10) & 0x3f) 408 409 /* 410 * Macro(s) to extract/combine connection handle, BC (Broadcast) and 411 * PB (Packet boundary) flags. 412 */ 413 414 #define HCI_CON_HANDLE(h) ((h) & 0x0fff) 415 #define HCI_PB_FLAG(h) (((h) & 0x3000) >> 12) 416 #define HCI_BC_FLAG(h) (((h) & 0xc000) >> 14) 417 #define HCI_MK_CON_HANDLE(h, pb, bc) \ 418 (((h) & 0x0fff) | (((pb) & 3) << 12) | (((bc) & 3) << 14)) 419 420 /* PB flag values */ 421 /* 00 - reserved for future use */ 422 #define HCI_PACKET_FRAGMENT 0x1 423 #define HCI_PACKET_START 0x2 424 /* 11 - reserved for future use */ 425 426 /* BC flag values */ 427 #define HCI_POINT2POINT 0x0 /* only Host controller to Host */ 428 #define HCI_BROADCAST_ACTIVE 0x1 /* both directions */ 429 #define HCI_BROADCAST_PICONET 0x2 /* both directions */ 430 /* 11 - reserved for future use */ 431 432 /* HCI command packet header */ 433 typedef struct { 434 uint8_t type; /* MUST be 0x01 */ 435 uint16_t opcode; /* OpCode */ 436 uint8_t length; /* parameter(s) length in bytes */ 437 } __packed hci_cmd_hdr_t; 438 439 #define HCI_CMD_PKT 0x01 440 #define HCI_CMD_PKT_SIZE (sizeof(hci_cmd_hdr_t) + 0xff) 441 442 /* ACL data packet header */ 443 typedef struct { 444 uint8_t type; /* MUST be 0x02 */ 445 uint16_t con_handle; /* connection handle + PB + BC flags */ 446 uint16_t length; /* payload length in bytes */ 447 } __packed hci_acldata_hdr_t; 448 449 #define HCI_ACL_DATA_PKT 0x02 450 #define HCI_ACL_PKT_SIZE (sizeof(hci_acldata_hdr_t) + 0xffff) 451 452 /* SCO data packet header */ 453 typedef struct { 454 uint8_t type; /* MUST be 0x03 */ 455 uint16_t con_handle; /* connection handle + reserved bits */ 456 uint8_t length; /* payload length in bytes */ 457 } __packed hci_scodata_hdr_t; 458 459 #define HCI_SCO_DATA_PKT 0x03 460 #define HCI_SCO_PKT_SIZE (sizeof(hci_scodata_hdr_t) + 0xff) 461 462 /* HCI event packet header */ 463 typedef struct { 464 uint8_t type; /* MUST be 0x04 */ 465 uint8_t event; /* event */ 466 uint8_t length; /* parameter(s) length in bytes */ 467 } __packed hci_event_hdr_t; 468 469 #define HCI_EVENT_PKT 0x04 470 #define HCI_EVENT_PKT_SIZE (sizeof(hci_event_hdr_t) + 0xff) 471 472 /* HCI status return parameter */ 473 typedef struct { 474 uint8_t status; /* 0x00 - success */ 475 } __packed hci_status_rp; 476 477 /************************************************************************** 478 ************************************************************************** 479 ** OGF 0x01 Link control commands and return parameters 480 ************************************************************************** 481 **************************************************************************/ 482 483 #define HCI_OGF_LINK_CONTROL 0x01 484 485 #define HCI_OCF_INQUIRY 0x0001 486 #define HCI_CMD_INQUIRY 0x0401 487 typedef struct { 488 uint8_t lap[HCI_LAP_SIZE]; /* LAP */ 489 uint8_t inquiry_length; /* (N x 1.28) sec */ 490 uint8_t num_responses; /* Max. # of responses */ 491 } __packed hci_inquiry_cp; 492 /* No return parameter(s) */ 493 494 #define HCI_OCF_INQUIRY_CANCEL 0x0002 495 #define HCI_CMD_INQUIRY_CANCEL 0x0402 496 /* No command parameter(s) */ 497 typedef hci_status_rp hci_inquiry_cancel_rp; 498 499 #define HCI_OCF_PERIODIC_INQUIRY 0x0003 500 #define HCI_CMD_PERIODIC_INQUIRY 0x0403 501 typedef struct { 502 uint16_t max_period_length; /* Max. and min. amount of time */ 503 uint16_t min_period_length; /* between consecutive inquiries */ 504 uint8_t lap[HCI_LAP_SIZE]; /* LAP */ 505 uint8_t inquiry_length; /* (inquiry_length * 1.28) sec */ 506 uint8_t num_responses; /* Max. # of responses */ 507 } __packed hci_periodic_inquiry_cp; 508 509 typedef hci_status_rp hci_periodic_inquiry_rp; 510 511 #define HCI_OCF_EXIT_PERIODIC_INQUIRY 0x0004 512 #define HCI_CMD_EXIT_PERIODIC_INQUIRY 0x0404 513 /* No command parameter(s) */ 514 typedef hci_status_rp hci_exit_periodic_inquiry_rp; 515 516 #define HCI_OCF_CREATE_CON 0x0005 517 #define HCI_CMD_CREATE_CON 0x0405 518 typedef struct { 519 bdaddr_t bdaddr; /* destination address */ 520 uint16_t pkt_type; /* packet type */ 521 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 522 uint8_t page_scan_mode; /* reserved - set to 0x00 */ 523 uint16_t clock_offset; /* clock offset */ 524 uint8_t accept_role_switch; /* accept role switch? 0x00 == No */ 525 } __packed hci_create_con_cp; 526 /* No return parameter(s) */ 527 528 #define HCI_OCF_DISCONNECT 0x0006 529 #define HCI_CMD_DISCONNECT 0x0406 530 typedef struct { 531 uint16_t con_handle; /* connection handle */ 532 uint8_t reason; /* reason to disconnect */ 533 } __packed hci_discon_cp; 534 /* No return parameter(s) */ 535 536 /* Add SCO Connection is deprecated */ 537 #define HCI_OCF_ADD_SCO_CON 0x0007 538 #define HCI_CMD_ADD_SCO_CON 0x0407 539 typedef struct { 540 uint16_t con_handle; /* connection handle */ 541 uint16_t pkt_type; /* packet type */ 542 } __packed hci_add_sco_con_cp; 543 /* No return parameter(s) */ 544 545 #define HCI_OCF_CREATE_CON_CANCEL 0x0008 546 #define HCI_CMD_CREATE_CON_CANCEL 0x0408 547 typedef struct { 548 bdaddr_t bdaddr; /* destination address */ 549 } __packed hci_create_con_cancel_cp; 550 551 typedef struct { 552 uint8_t status; /* 0x00 - success */ 553 bdaddr_t bdaddr; /* destination address */ 554 } __packed hci_create_con_cancel_rp; 555 556 #define HCI_OCF_ACCEPT_CON 0x0009 557 #define HCI_CMD_ACCEPT_CON 0x0409 558 typedef struct { 559 bdaddr_t bdaddr; /* address of unit to be connected */ 560 uint8_t role; /* connection role */ 561 } __packed hci_accept_con_cp; 562 /* No return parameter(s) */ 563 564 #define HCI_OCF_REJECT_CON 0x000a 565 #define HCI_CMD_REJECT_CON 0x040A 566 typedef struct { 567 bdaddr_t bdaddr; /* remote address */ 568 uint8_t reason; /* reason to reject */ 569 } __packed hci_reject_con_cp; 570 /* No return parameter(s) */ 571 572 #define HCI_OCF_LINK_KEY_REP 0x000b 573 #define HCI_CMD_LINK_KEY_REP 0x040B 574 typedef struct { 575 bdaddr_t bdaddr; /* remote address */ 576 uint8_t key[HCI_KEY_SIZE]; /* key */ 577 } __packed hci_link_key_rep_cp; 578 579 typedef struct { 580 uint8_t status; /* 0x00 - success */ 581 bdaddr_t bdaddr; /* unit address */ 582 } __packed hci_link_key_rep_rp; 583 584 #define HCI_OCF_LINK_KEY_NEG_REP 0x000c 585 #define HCI_CMD_LINK_KEY_NEG_REP 0x040C 586 typedef struct { 587 bdaddr_t bdaddr; /* remote address */ 588 } __packed hci_link_key_neg_rep_cp; 589 590 typedef struct { 591 uint8_t status; /* 0x00 - success */ 592 bdaddr_t bdaddr; /* unit address */ 593 } __packed hci_link_key_neg_rep_rp; 594 595 #define HCI_OCF_PIN_CODE_REP 0x000d 596 #define HCI_CMD_PIN_CODE_REP 0x040D 597 typedef struct { 598 bdaddr_t bdaddr; /* remote address */ 599 uint8_t pin_size; /* pin code length (in bytes) */ 600 uint8_t pin[HCI_PIN_SIZE]; /* pin code */ 601 } __packed hci_pin_code_rep_cp; 602 603 typedef struct { 604 uint8_t status; /* 0x00 - success */ 605 bdaddr_t bdaddr; /* unit address */ 606 } __packed hci_pin_code_rep_rp; 607 608 #define HCI_OCF_PIN_CODE_NEG_REP 0x000e 609 #define HCI_CMD_PIN_CODE_NEG_REP 0x040E 610 typedef struct { 611 bdaddr_t bdaddr; /* remote address */ 612 } __packed hci_pin_code_neg_rep_cp; 613 614 typedef struct { 615 uint8_t status; /* 0x00 - success */ 616 bdaddr_t bdaddr; /* unit address */ 617 } __packed hci_pin_code_neg_rep_rp; 618 619 #define HCI_OCF_CHANGE_CON_PACKET_TYPE 0x000f 620 #define HCI_CMD_CHANGE_CON_PACKET_TYPE 0x040F 621 typedef struct { 622 uint16_t con_handle; /* connection handle */ 623 uint16_t pkt_type; /* packet type */ 624 } __packed hci_change_con_pkt_type_cp; 625 /* No return parameter(s) */ 626 627 #define HCI_OCF_AUTH_REQ 0x0011 628 #define HCI_CMD_AUTH_REQ 0x0411 629 typedef struct { 630 uint16_t con_handle; /* connection handle */ 631 } __packed hci_auth_req_cp; 632 /* No return parameter(s) */ 633 634 #define HCI_OCF_SET_CON_ENCRYPTION 0x0013 635 #define HCI_CMD_SET_CON_ENCRYPTION 0x0413 636 typedef struct { 637 uint16_t con_handle; /* connection handle */ 638 uint8_t encryption_enable; /* 0x00 - disable, 0x01 - enable */ 639 } __packed hci_set_con_encryption_cp; 640 /* No return parameter(s) */ 641 642 #define HCI_OCF_CHANGE_CON_LINK_KEY 0x0015 643 #define HCI_CMD_CHANGE_CON_LINK_KEY 0x0415 644 typedef struct { 645 uint16_t con_handle; /* connection handle */ 646 } __packed hci_change_con_link_key_cp; 647 /* No return parameter(s) */ 648 649 #define HCI_OCF_MASTER_LINK_KEY 0x0017 650 #define HCI_CMD_MASTER_LINK_KEY 0x0417 651 typedef struct { 652 uint8_t key_flag; /* key flag */ 653 } __packed hci_master_link_key_cp; 654 /* No return parameter(s) */ 655 656 #define HCI_OCF_REMOTE_NAME_REQ 0x0019 657 #define HCI_CMD_REMOTE_NAME_REQ 0x0419 658 typedef struct { 659 bdaddr_t bdaddr; /* remote address */ 660 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 661 uint8_t page_scan_mode; /* page scan mode */ 662 uint16_t clock_offset; /* clock offset */ 663 } __packed hci_remote_name_req_cp; 664 /* No return parameter(s) */ 665 666 #define HCI_OCF_REMOTE_NAME_REQ_CANCEL 0x001a 667 #define HCI_CMD_REMOTE_NAME_REQ_CANCEL 0x041A 668 typedef struct { 669 bdaddr_t bdaddr; /* remote address */ 670 } __packed hci_remote_name_req_cancel_cp; 671 672 typedef struct { 673 uint8_t status; /* 0x00 - success */ 674 bdaddr_t bdaddr; /* remote address */ 675 } __packed hci_remote_name_req_cancel_rp; 676 677 #define HCI_OCF_READ_REMOTE_FEATURES 0x001b 678 #define HCI_CMD_READ_REMOTE_FEATURES 0x041B 679 typedef struct { 680 uint16_t con_handle; /* connection handle */ 681 } __packed hci_read_remote_features_cp; 682 /* No return parameter(s) */ 683 684 #define HCI_OCF_READ_REMOTE_EXTENDED_FEATURES 0x001c 685 #define HCI_CMD_READ_REMOTE_EXTENDED_FEATURES 0x041C 686 typedef struct { 687 uint16_t con_handle; /* connection handle */ 688 uint8_t page; /* page number */ 689 } __packed hci_read_remote_extended_features_cp; 690 /* No return parameter(s) */ 691 692 #define HCI_OCF_READ_REMOTE_VER_INFO 0x001d 693 #define HCI_CMD_READ_REMOTE_VER_INFO 0x041D 694 typedef struct { 695 uint16_t con_handle; /* connection handle */ 696 } __packed hci_read_remote_ver_info_cp; 697 /* No return parameter(s) */ 698 699 #define HCI_OCF_READ_CLOCK_OFFSET 0x001f 700 #define HCI_CMD_READ_CLOCK_OFFSET 0x041F 701 typedef struct { 702 uint16_t con_handle; /* connection handle */ 703 } __packed hci_read_clock_offset_cp; 704 /* No return parameter(s) */ 705 706 #define HCI_OCF_READ_LMP_HANDLE 0x0020 707 #define HCI_CMD_READ_LMP_HANDLE 0x0420 708 typedef struct { 709 uint16_t con_handle; /* connection handle */ 710 } __packed hci_read_lmp_handle_cp; 711 712 typedef struct { 713 uint8_t status; /* 0x00 - success */ 714 uint16_t con_handle; /* connection handle */ 715 uint8_t lmp_handle; /* LMP handle */ 716 uint32_t reserved; /* reserved */ 717 } __packed hci_read_lmp_handle_rp; 718 719 #define HCI_OCF_SETUP_SCO_CON 0x0028 720 #define HCI_CMD_SETUP_SCO_CON 0x0428 721 typedef struct { 722 uint16_t con_handle; /* connection handle */ 723 uint32_t tx_bandwidth; /* transmit bandwidth */ 724 uint32_t rx_bandwidth; /* receive bandwidth */ 725 uint16_t latency; /* maximum latency */ 726 uint16_t voice; /* voice setting */ 727 uint8_t rt_effort; /* retransmission effort */ 728 uint16_t pkt_type; /* packet types */ 729 } __packed hci_setup_sco_con_cp; 730 /* No return parameter(s) */ 731 732 #define HCI_OCF_ACCEPT_SCO_CON_REQ 0x0029 733 #define HCI_CMD_ACCEPT_SCO_CON_REQ 0x0429 734 typedef struct { 735 bdaddr_t bdaddr; /* remote address */ 736 uint32_t tx_bandwidth; /* transmit bandwidth */ 737 uint32_t rx_bandwidth; /* receive bandwidth */ 738 uint16_t latency; /* maximum latency */ 739 uint16_t content; /* voice setting */ 740 uint8_t rt_effort; /* retransmission effort */ 741 uint16_t pkt_type; /* packet types */ 742 } __packed hci_accept_sco_con_req_cp; 743 /* No return parameter(s) */ 744 745 #define HCI_OCF_REJECT_SCO_CON_REQ 0x002a 746 #define HCI_CMD_REJECT_SCO_CON_REQ 0x042a 747 typedef struct { 748 bdaddr_t bdaddr; /* remote address */ 749 uint8_t reason; /* reject error code */ 750 } __packed hci_reject_sco_con_req_cp; 751 /* No return parameter(s) */ 752 753 #define HCI_OCF_IO_CAPABILITY_REP 0x002b 754 #define HCI_CMD_IO_CAPABILITY_REP 0x042a 755 typedef struct { 756 bdaddr_t bdaddr; /* remote address */ 757 uint8_t io_cap; /* IO capability */ 758 uint8_t oob_data; /* OOB data present */ 759 uint8_t auth_req; /* auth requirements */ 760 } __packed hci_io_capability_rep_cp; 761 762 typedef struct { 763 uint8_t status; /* 0x00 - success */ 764 bdaddr_t bdaddr; /* remote address */ 765 } __packed hci_io_capability_rep_rp; 766 767 #define HCI_OCF_USER_CONFIRM_REP 0x002c 768 #define HCI_CMD_USER_CONFIRM_REP 0x042c 769 typedef struct { 770 bdaddr_t bdaddr; /* remote address */ 771 } __packed hci_user_confirm_rep_cp; 772 773 typedef struct { 774 uint8_t status; /* 0x00 - success */ 775 bdaddr_t bdaddr; /* remote address */ 776 } __packed hci_user_confirm_rep_rp; 777 778 #define HCI_OCF_USER_CONFIRM_NEG_REP 0x002d 779 #define HCI_CMD_USER_CONFIRM_NEG_REP 0x042d 780 typedef struct { 781 bdaddr_t bdaddr; /* remote address */ 782 } __packed hci_user_confirm_neg_rep_cp; 783 784 typedef struct { 785 uint8_t status; /* 0x00 - success */ 786 bdaddr_t bdaddr; /* remote address */ 787 } __packed hci_user_confirm_neg_rep_rp; 788 789 #define HCI_OCF_USER_PASSKEY_REP 0x002e 790 #define HCI_CMD_USER_PASSKEY_REP 0x042e 791 typedef struct { 792 bdaddr_t bdaddr; /* remote address */ 793 uint32_t value; /* 000000 - 999999 */ 794 } __packed hci_user_passkey_rep_cp; 795 796 typedef struct { 797 uint8_t status; /* 0x00 - success */ 798 bdaddr_t bdaddr; /* remote address */ 799 } __packed hci_user_passkey_rep_rp; 800 801 #define HCI_OCF_USER_PASSKEY_NEG_REP 0x002f 802 #define HCI_CMD_USER_PASSKEY_NEG_REP 0x042f 803 typedef struct { 804 bdaddr_t bdaddr; /* remote address */ 805 } __packed hci_user_passkey_neg_rep_cp; 806 807 typedef struct { 808 uint8_t status; /* 0x00 - success */ 809 bdaddr_t bdaddr; /* remote address */ 810 } __packed hci_user_passkey_neg_rep_rp; 811 812 #define HCI_OCF_OOB_DATA_REP 0x0030 813 #define HCI_CMD_OOB_DATA_REP 0x0430 814 typedef struct { 815 bdaddr_t bdaddr; /* remote address */ 816 uint8_t c[16]; /* pairing hash */ 817 uint8_t r[16]; /* pairing randomizer */ 818 } __packed hci_user_oob_data_rep_cp; 819 820 typedef struct { 821 uint8_t status; /* 0x00 - success */ 822 bdaddr_t bdaddr; /* remote address */ 823 } __packed hci_user_oob_data_rep_rp; 824 825 #define HCI_OCF_OOB_DATA_NEG_REP 0x0033 826 #define HCI_CMD_OOB_DATA_NEG_REP 0x0433 827 typedef struct { 828 bdaddr_t bdaddr; /* remote address */ 829 } __packed hci_user_oob_data_neg_rep_cp; 830 831 typedef struct { 832 uint8_t status; /* 0x00 - success */ 833 bdaddr_t bdaddr; /* remote address */ 834 } __packed hci_user_oob_data_neg_rep_rp; 835 836 #define HCI_OCF_IO_CAPABILITY_NEG_REP 0x0034 837 #define HCI_CMD_IO_CAPABILITY_NEG_REP 0x0434 838 typedef struct { 839 bdaddr_t bdaddr; /* remote address */ 840 uint8_t reason; /* error code */ 841 } __packed hci_io_capability_neg_rep_cp; 842 843 typedef struct { 844 uint8_t status; /* 0x00 - success */ 845 bdaddr_t bdaddr; /* remote address */ 846 } __packed hci_io_capability_neg_rep_rp; 847 848 /************************************************************************** 849 ************************************************************************** 850 ** OGF 0x02 Link policy commands and return parameters 851 ************************************************************************** 852 **************************************************************************/ 853 854 #define HCI_OGF_LINK_POLICY 0x02 855 856 #define HCI_OCF_HOLD_MODE 0x0001 857 #define HCI_CMD_HOLD_MODE 0x0801 858 typedef struct { 859 uint16_t con_handle; /* connection handle */ 860 uint16_t max_interval; /* (max_interval * 0.625) msec */ 861 uint16_t min_interval; /* (max_interval * 0.625) msec */ 862 } __packed hci_hold_mode_cp; 863 /* No return parameter(s) */ 864 865 #define HCI_OCF_SNIFF_MODE 0x0003 866 #define HCI_CMD_SNIFF_MODE 0x0803 867 typedef struct { 868 uint16_t con_handle; /* connection handle */ 869 uint16_t max_interval; /* (max_interval * 0.625) msec */ 870 uint16_t min_interval; /* (max_interval * 0.625) msec */ 871 uint16_t attempt; /* (2 * attempt - 1) * 0.625 msec */ 872 uint16_t timeout; /* (2 * attempt - 1) * 0.625 msec */ 873 } __packed hci_sniff_mode_cp; 874 /* No return parameter(s) */ 875 876 #define HCI_OCF_EXIT_SNIFF_MODE 0x0004 877 #define HCI_CMD_EXIT_SNIFF_MODE 0x0804 878 typedef struct { 879 uint16_t con_handle; /* connection handle */ 880 } __packed hci_exit_sniff_mode_cp; 881 /* No return parameter(s) */ 882 883 #define HCI_OCF_PARK_MODE 0x0005 884 #define HCI_CMD_PARK_MODE 0x0805 885 typedef struct { 886 uint16_t con_handle; /* connection handle */ 887 uint16_t max_interval; /* (max_interval * 0.625) msec */ 888 uint16_t min_interval; /* (max_interval * 0.625) msec */ 889 } __packed hci_park_mode_cp; 890 /* No return parameter(s) */ 891 892 #define HCI_OCF_EXIT_PARK_MODE 0x0006 893 #define HCI_CMD_EXIT_PARK_MODE 0x0806 894 typedef struct { 895 uint16_t con_handle; /* connection handle */ 896 } __packed hci_exit_park_mode_cp; 897 /* No return parameter(s) */ 898 899 #define HCI_OCF_QOS_SETUP 0x0007 900 #define HCI_CMD_QOS_SETUP 0x0807 901 typedef struct { 902 uint16_t con_handle; /* connection handle */ 903 uint8_t flags; /* reserved for future use */ 904 uint8_t service_type; /* service type */ 905 uint32_t token_rate; /* bytes per second */ 906 uint32_t peak_bandwidth; /* bytes per second */ 907 uint32_t latency; /* microseconds */ 908 uint32_t delay_variation; /* microseconds */ 909 } __packed hci_qos_setup_cp; 910 /* No return parameter(s) */ 911 912 #define HCI_OCF_ROLE_DISCOVERY 0x0009 913 #define HCI_CMD_ROLE_DISCOVERY 0x0809 914 typedef struct { 915 uint16_t con_handle; /* connection handle */ 916 } __packed hci_role_discovery_cp; 917 918 typedef struct { 919 uint8_t status; /* 0x00 - success */ 920 uint16_t con_handle; /* connection handle */ 921 uint8_t role; /* role for the connection handle */ 922 } __packed hci_role_discovery_rp; 923 924 #define HCI_OCF_SWITCH_ROLE 0x000b 925 #define HCI_CMD_SWITCH_ROLE 0x080B 926 typedef struct { 927 bdaddr_t bdaddr; /* remote address */ 928 uint8_t role; /* new local role */ 929 } __packed hci_switch_role_cp; 930 /* No return parameter(s) */ 931 932 #define HCI_OCF_READ_LINK_POLICY_SETTINGS 0x000c 933 #define HCI_CMD_READ_LINK_POLICY_SETTINGS 0x080C 934 typedef struct { 935 uint16_t con_handle; /* connection handle */ 936 } __packed hci_read_link_policy_settings_cp; 937 938 typedef struct { 939 uint8_t status; /* 0x00 - success */ 940 uint16_t con_handle; /* connection handle */ 941 uint16_t settings; /* link policy settings */ 942 } __packed hci_read_link_policy_settings_rp; 943 944 #define HCI_OCF_WRITE_LINK_POLICY_SETTINGS 0x000d 945 #define HCI_CMD_WRITE_LINK_POLICY_SETTINGS 0x080D 946 typedef struct { 947 uint16_t con_handle; /* connection handle */ 948 uint16_t settings; /* link policy settings */ 949 } __packed hci_write_link_policy_settings_cp; 950 951 typedef struct { 952 uint8_t status; /* 0x00 - success */ 953 uint16_t con_handle; /* connection handle */ 954 } __packed hci_write_link_policy_settings_rp; 955 956 #define HCI_OCF_READ_DEFAULT_LINK_POLICY_SETTINGS 0x000e 957 #define HCI_CMD_READ_DEFAULT_LINK_POLICY_SETTINGS 0x080E 958 /* No command parameter(s) */ 959 typedef struct { 960 uint8_t status; /* 0x00 - success */ 961 uint16_t settings; /* link policy settings */ 962 } __packed hci_read_default_link_policy_settings_rp; 963 964 #define HCI_OCF_WRITE_DEFAULT_LINK_POLICY_SETTINGS 0x000f 965 #define HCI_CMD_WRITE_DEFAULT_LINK_POLICY_SETTINGS 0x080F 966 typedef struct { 967 uint16_t settings; /* link policy settings */ 968 } __packed hci_write_default_link_policy_settings_cp; 969 970 typedef hci_status_rp hci_write_default_link_policy_settings_rp; 971 972 #define HCI_OCF_FLOW_SPECIFICATION 0x0010 973 #define HCI_CMD_FLOW_SPECIFICATION 0x0810 974 typedef struct { 975 uint16_t con_handle; /* connection handle */ 976 uint8_t flags; /* reserved */ 977 uint8_t flow_direction; 978 uint8_t service_type; 979 uint32_t token_rate; 980 uint32_t token_bucket; 981 uint32_t peak_bandwidth; 982 uint32_t latency; 983 } __packed hci_flow_specification_cp; 984 /* No return parameter(s) */ 985 986 #define HCI_OCF_SNIFF_SUBRATING 0x0011 987 #define HCI_CMD_SNIFF_SUBRATING 0x0811 988 typedef struct { 989 uint16_t con_handle; /* connection handle */ 990 uint16_t max_latency; 991 uint16_t max_timeout; /* max remote timeout */ 992 uint16_t min_timeout; /* min local timeout */ 993 } __packed hci_sniff_subrating_cp; 994 995 typedef struct { 996 uint8_t status; /* 0x00 - success */ 997 uint16_t con_handle; /* connection handle */ 998 } __packed hci_sniff_subrating_rp; 999 1000 /************************************************************************** 1001 ************************************************************************** 1002 ** OGF 0x03 Host Controller and Baseband commands and return parameters 1003 ************************************************************************** 1004 **************************************************************************/ 1005 1006 #define HCI_OGF_HC_BASEBAND 0x03 1007 1008 #define HCI_OCF_SET_EVENT_MASK 0x0001 1009 #define HCI_CMD_SET_EVENT_MASK 0x0C01 1010 typedef struct { 1011 uint8_t event_mask[HCI_EVENT_MASK_SIZE]; /* event_mask */ 1012 } __packed hci_set_event_mask_cp; 1013 1014 typedef hci_status_rp hci_set_event_mask_rp; 1015 1016 #define HCI_OCF_RESET 0x0003 1017 #define HCI_CMD_RESET 0x0C03 1018 /* No command parameter(s) */ 1019 typedef hci_status_rp hci_reset_rp; 1020 1021 #define HCI_OCF_SET_EVENT_FILTER 0x0005 1022 #define HCI_CMD_SET_EVENT_FILTER 0x0C05 1023 typedef struct { 1024 uint8_t filter_type; /* filter type */ 1025 uint8_t filter_condition_type; /* filter condition type */ 1026 /* variable size condition 1027 uint8_t condition[]; -- conditions */ 1028 } __packed hci_set_event_filter_cp; 1029 1030 typedef hci_status_rp hci_set_event_filter_rp; 1031 1032 #define HCI_OCF_FLUSH 0x0008 1033 #define HCI_CMD_FLUSH 0x0C08 1034 typedef struct { 1035 uint16_t con_handle; /* connection handle */ 1036 } __packed hci_flush_cp; 1037 1038 typedef struct { 1039 uint8_t status; /* 0x00 - success */ 1040 uint16_t con_handle; /* connection handle */ 1041 } __packed hci_flush_rp; 1042 1043 #define HCI_OCF_READ_PIN_TYPE 0x0009 1044 #define HCI_CMD_READ_PIN_TYPE 0x0C09 1045 /* No command parameter(s) */ 1046 typedef struct { 1047 uint8_t status; /* 0x00 - success */ 1048 uint8_t pin_type; /* PIN type */ 1049 } __packed hci_read_pin_type_rp; 1050 1051 #define HCI_OCF_WRITE_PIN_TYPE 0x000a 1052 #define HCI_CMD_WRITE_PIN_TYPE 0x0C0A 1053 typedef struct { 1054 uint8_t pin_type; /* PIN type */ 1055 } __packed hci_write_pin_type_cp; 1056 1057 typedef hci_status_rp hci_write_pin_type_rp; 1058 1059 #define HCI_OCF_CREATE_NEW_UNIT_KEY 0x000b 1060 #define HCI_CMD_CREATE_NEW_UNIT_KEY 0x0C0B 1061 /* No command parameter(s) */ 1062 typedef hci_status_rp hci_create_new_unit_key_rp; 1063 1064 #define HCI_OCF_READ_STORED_LINK_KEY 0x000d 1065 #define HCI_CMD_READ_STORED_LINK_KEY 0x0C0D 1066 typedef struct { 1067 bdaddr_t bdaddr; /* address */ 1068 uint8_t read_all; /* read all keys? 0x01 - yes */ 1069 } __packed hci_read_stored_link_key_cp; 1070 1071 typedef struct { 1072 uint8_t status; /* 0x00 - success */ 1073 uint16_t max_num_keys; /* Max. number of keys */ 1074 uint16_t num_keys_read; /* Number of stored keys */ 1075 } __packed hci_read_stored_link_key_rp; 1076 1077 #define HCI_OCF_WRITE_STORED_LINK_KEY 0x0011 1078 #define HCI_CMD_WRITE_STORED_LINK_KEY 0x0C11 1079 typedef struct { 1080 uint8_t num_keys_write; /* # of keys to write */ 1081 /* these are repeated "num_keys_write" times 1082 bdaddr_t bdaddr; --- remote address(es) 1083 uint8_t key[HCI_KEY_SIZE]; --- key(s) */ 1084 } __packed hci_write_stored_link_key_cp; 1085 1086 typedef struct { 1087 uint8_t status; /* 0x00 - success */ 1088 uint8_t num_keys_written; /* # of keys successfully written */ 1089 } __packed hci_write_stored_link_key_rp; 1090 1091 #define HCI_OCF_DELETE_STORED_LINK_KEY 0x0012 1092 #define HCI_CMD_DELETE_STORED_LINK_KEY 0x0C12 1093 typedef struct { 1094 bdaddr_t bdaddr; /* address */ 1095 uint8_t delete_all; /* delete all keys? 0x01 - yes */ 1096 } __packed hci_delete_stored_link_key_cp; 1097 1098 typedef struct { 1099 uint8_t status; /* 0x00 - success */ 1100 uint16_t num_keys_deleted; /* Number of keys deleted */ 1101 } __packed hci_delete_stored_link_key_rp; 1102 1103 #define HCI_OCF_WRITE_LOCAL_NAME 0x0013 1104 #define HCI_CMD_WRITE_LOCAL_NAME 0x0C13 1105 typedef struct { 1106 char name[HCI_UNIT_NAME_SIZE]; /* new unit name */ 1107 } __packed hci_write_local_name_cp; 1108 1109 typedef hci_status_rp hci_write_local_name_rp; 1110 1111 #define HCI_OCF_READ_LOCAL_NAME 0x0014 1112 #define HCI_CMD_READ_LOCAL_NAME 0x0C14 1113 /* No command parameter(s) */ 1114 typedef struct { 1115 uint8_t status; /* 0x00 - success */ 1116 char name[HCI_UNIT_NAME_SIZE]; /* unit name */ 1117 } __packed hci_read_local_name_rp; 1118 1119 #define HCI_OCF_READ_CON_ACCEPT_TIMEOUT 0x0015 1120 #define HCI_CMD_READ_CON_ACCEPT_TIMEOUT 0x0C15 1121 /* No command parameter(s) */ 1122 typedef struct { 1123 uint8_t status; /* 0x00 - success */ 1124 uint16_t timeout; /* (timeout * 0.625) msec */ 1125 } __packed hci_read_con_accept_timeout_rp; 1126 1127 #define HCI_OCF_WRITE_CON_ACCEPT_TIMEOUT 0x0016 1128 #define HCI_CMD_WRITE_CON_ACCEPT_TIMEOUT 0x0C16 1129 typedef struct { 1130 uint16_t timeout; /* (timeout * 0.625) msec */ 1131 } __packed hci_write_con_accept_timeout_cp; 1132 1133 typedef hci_status_rp hci_write_con_accept_timeout_rp; 1134 1135 #define HCI_OCF_READ_PAGE_TIMEOUT 0x0017 1136 #define HCI_CMD_READ_PAGE_TIMEOUT 0x0C17 1137 /* No command parameter(s) */ 1138 typedef struct { 1139 uint8_t status; /* 0x00 - success */ 1140 uint16_t timeout; /* (timeout * 0.625) msec */ 1141 } __packed hci_read_page_timeout_rp; 1142 1143 #define HCI_OCF_WRITE_PAGE_TIMEOUT 0x0018 1144 #define HCI_CMD_WRITE_PAGE_TIMEOUT 0x0C18 1145 typedef struct { 1146 uint16_t timeout; /* (timeout * 0.625) msec */ 1147 } __packed hci_write_page_timeout_cp; 1148 1149 typedef hci_status_rp hci_write_page_timeout_rp; 1150 1151 #define HCI_OCF_READ_SCAN_ENABLE 0x0019 1152 #define HCI_CMD_READ_SCAN_ENABLE 0x0C19 1153 /* No command parameter(s) */ 1154 typedef struct { 1155 uint8_t status; /* 0x00 - success */ 1156 uint8_t scan_enable; /* Scan enable */ 1157 } __packed hci_read_scan_enable_rp; 1158 1159 #define HCI_OCF_WRITE_SCAN_ENABLE 0x001a 1160 #define HCI_CMD_WRITE_SCAN_ENABLE 0x0C1A 1161 typedef struct { 1162 uint8_t scan_enable; /* Scan enable */ 1163 } __packed hci_write_scan_enable_cp; 1164 1165 typedef hci_status_rp hci_write_scan_enable_rp; 1166 1167 #define HCI_OCF_READ_PAGE_SCAN_ACTIVITY 0x001b 1168 #define HCI_CMD_READ_PAGE_SCAN_ACTIVITY 0x0C1B 1169 /* No command parameter(s) */ 1170 typedef struct { 1171 uint8_t status; /* 0x00 - success */ 1172 uint16_t page_scan_interval; /* interval * 0.625 msec */ 1173 uint16_t page_scan_window; /* window * 0.625 msec */ 1174 } __packed hci_read_page_scan_activity_rp; 1175 1176 #define HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY 0x001c 1177 #define HCI_CMD_WRITE_PAGE_SCAN_ACTIVITY 0x0C1C 1178 typedef struct { 1179 uint16_t page_scan_interval; /* interval * 0.625 msec */ 1180 uint16_t page_scan_window; /* window * 0.625 msec */ 1181 } __packed hci_write_page_scan_activity_cp; 1182 1183 typedef hci_status_rp hci_write_page_scan_activity_rp; 1184 1185 #define HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY 0x001d 1186 #define HCI_CMD_READ_INQUIRY_SCAN_ACTIVITY 0x0C1D 1187 /* No command parameter(s) */ 1188 typedef struct { 1189 uint8_t status; /* 0x00 - success */ 1190 uint16_t inquiry_scan_interval; /* interval * 0.625 msec */ 1191 uint16_t inquiry_scan_window; /* window * 0.625 msec */ 1192 } __packed hci_read_inquiry_scan_activity_rp; 1193 1194 #define HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY 0x001e 1195 #define HCI_CMD_WRITE_INQUIRY_SCAN_ACTIVITY 0x0C1E 1196 typedef struct { 1197 uint16_t inquiry_scan_interval; /* interval * 0.625 msec */ 1198 uint16_t inquiry_scan_window; /* window * 0.625 msec */ 1199 } __packed hci_write_inquiry_scan_activity_cp; 1200 1201 typedef hci_status_rp hci_write_inquiry_scan_activity_rp; 1202 1203 #define HCI_OCF_READ_AUTH_ENABLE 0x001f 1204 #define HCI_CMD_READ_AUTH_ENABLE 0x0C1F 1205 /* No command parameter(s) */ 1206 typedef struct { 1207 uint8_t status; /* 0x00 - success */ 1208 uint8_t auth_enable; /* 0x01 - enabled */ 1209 } __packed hci_read_auth_enable_rp; 1210 1211 #define HCI_OCF_WRITE_AUTH_ENABLE 0x0020 1212 #define HCI_CMD_WRITE_AUTH_ENABLE 0x0C20 1213 typedef struct { 1214 uint8_t auth_enable; /* 0x01 - enabled */ 1215 } __packed hci_write_auth_enable_cp; 1216 1217 typedef hci_status_rp hci_write_auth_enable_rp; 1218 1219 /* Read Encryption Mode is deprecated */ 1220 #define HCI_OCF_READ_ENCRYPTION_MODE 0x0021 1221 #define HCI_CMD_READ_ENCRYPTION_MODE 0x0C21 1222 /* No command parameter(s) */ 1223 typedef struct { 1224 uint8_t status; /* 0x00 - success */ 1225 uint8_t encryption_mode; /* encryption mode */ 1226 } __packed hci_read_encryption_mode_rp; 1227 1228 /* Write Encryption Mode is deprecated */ 1229 #define HCI_OCF_WRITE_ENCRYPTION_MODE 0x0022 1230 #define HCI_CMD_WRITE_ENCRYPTION_MODE 0x0C22 1231 typedef struct { 1232 uint8_t encryption_mode; /* encryption mode */ 1233 } __packed hci_write_encryption_mode_cp; 1234 1235 typedef hci_status_rp hci_write_encryption_mode_rp; 1236 1237 #define HCI_OCF_READ_UNIT_CLASS 0x0023 1238 #define HCI_CMD_READ_UNIT_CLASS 0x0C23 1239 /* No command parameter(s) */ 1240 typedef struct { 1241 uint8_t status; /* 0x00 - success */ 1242 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1243 } __packed hci_read_unit_class_rp; 1244 1245 #define HCI_OCF_WRITE_UNIT_CLASS 0x0024 1246 #define HCI_CMD_WRITE_UNIT_CLASS 0x0C24 1247 typedef struct { 1248 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1249 } __packed hci_write_unit_class_cp; 1250 1251 typedef hci_status_rp hci_write_unit_class_rp; 1252 1253 #define HCI_OCF_READ_VOICE_SETTING 0x0025 1254 #define HCI_CMD_READ_VOICE_SETTING 0x0C25 1255 /* No command parameter(s) */ 1256 typedef struct { 1257 uint8_t status; /* 0x00 - success */ 1258 uint16_t settings; /* voice settings */ 1259 } __packed hci_read_voice_setting_rp; 1260 1261 #define HCI_OCF_WRITE_VOICE_SETTING 0x0026 1262 #define HCI_CMD_WRITE_VOICE_SETTING 0x0C26 1263 typedef struct { 1264 uint16_t settings; /* voice settings */ 1265 } __packed hci_write_voice_setting_cp; 1266 1267 typedef hci_status_rp hci_write_voice_setting_rp; 1268 1269 #define HCI_OCF_READ_AUTO_FLUSH_TIMEOUT 0x0027 1270 #define HCI_CMD_READ_AUTO_FLUSH_TIMEOUT 0x0C27 1271 typedef struct { 1272 uint16_t con_handle; /* connection handle */ 1273 } __packed hci_read_auto_flush_timeout_cp; 1274 1275 typedef struct { 1276 uint8_t status; /* 0x00 - success */ 1277 uint16_t con_handle; /* connection handle */ 1278 uint16_t timeout; /* 0x00 - no flush, timeout * 0.625 msec */ 1279 } __packed hci_read_auto_flush_timeout_rp; 1280 1281 #define HCI_OCF_WRITE_AUTO_FLUSH_TIMEOUT 0x0028 1282 #define HCI_CMD_WRITE_AUTO_FLUSH_TIMEOUT 0x0C28 1283 typedef struct { 1284 uint16_t con_handle; /* connection handle */ 1285 uint16_t timeout; /* 0x00 - no flush, timeout * 0.625 msec */ 1286 } __packed hci_write_auto_flush_timeout_cp; 1287 1288 typedef struct { 1289 uint8_t status; /* 0x00 - success */ 1290 uint16_t con_handle; /* connection handle */ 1291 } __packed hci_write_auto_flush_timeout_rp; 1292 1293 #define HCI_OCF_READ_NUM_BROADCAST_RETRANS 0x0029 1294 #define HCI_CMD_READ_NUM_BROADCAST_RETRANS 0x0C29 1295 /* No command parameter(s) */ 1296 typedef struct { 1297 uint8_t status; /* 0x00 - success */ 1298 uint8_t counter; /* number of broadcast retransmissions */ 1299 } __packed hci_read_num_broadcast_retrans_rp; 1300 1301 #define HCI_OCF_WRITE_NUM_BROADCAST_RETRANS 0x002a 1302 #define HCI_CMD_WRITE_NUM_BROADCAST_RETRANS 0x0C2A 1303 typedef struct { 1304 uint8_t counter; /* number of broadcast retransmissions */ 1305 } __packed hci_write_num_broadcast_retrans_cp; 1306 1307 typedef hci_status_rp hci_write_num_broadcast_retrans_rp; 1308 1309 #define HCI_OCF_READ_HOLD_MODE_ACTIVITY 0x002b 1310 #define HCI_CMD_READ_HOLD_MODE_ACTIVITY 0x0C2B 1311 /* No command parameter(s) */ 1312 typedef struct { 1313 uint8_t status; /* 0x00 - success */ 1314 uint8_t hold_mode_activity; /* Hold mode activities */ 1315 } __packed hci_read_hold_mode_activity_rp; 1316 1317 #define HCI_OCF_WRITE_HOLD_MODE_ACTIVITY 0x002c 1318 #define HCI_CMD_WRITE_HOLD_MODE_ACTIVITY 0x0C2C 1319 typedef struct { 1320 uint8_t hold_mode_activity; /* Hold mode activities */ 1321 } __packed hci_write_hold_mode_activity_cp; 1322 1323 typedef hci_status_rp hci_write_hold_mode_activity_rp; 1324 1325 #define HCI_OCF_READ_XMIT_LEVEL 0x002d 1326 #define HCI_CMD_READ_XMIT_LEVEL 0x0C2D 1327 typedef struct { 1328 uint16_t con_handle; /* connection handle */ 1329 uint8_t type; /* Xmit level type */ 1330 } __packed hci_read_xmit_level_cp; 1331 1332 typedef struct { 1333 uint8_t status; /* 0x00 - success */ 1334 uint16_t con_handle; /* connection handle */ 1335 char level; /* -30 <= level <= 30 dBm */ 1336 } __packed hci_read_xmit_level_rp; 1337 1338 #define HCI_OCF_READ_SCO_FLOW_CONTROL 0x002e 1339 #define HCI_CMD_READ_SCO_FLOW_CONTROL 0x0C2E 1340 /* No command parameter(s) */ 1341 typedef struct { 1342 uint8_t status; /* 0x00 - success */ 1343 uint8_t flow_control; /* 0x00 - disabled */ 1344 } __packed hci_read_sco_flow_control_rp; 1345 1346 #define HCI_OCF_WRITE_SCO_FLOW_CONTROL 0x002f 1347 #define HCI_CMD_WRITE_SCO_FLOW_CONTROL 0x0C2F 1348 typedef struct { 1349 uint8_t flow_control; /* 0x00 - disabled */ 1350 } __packed hci_write_sco_flow_control_cp; 1351 1352 typedef hci_status_rp hci_write_sco_flow_control_rp; 1353 1354 #define HCI_OCF_HC2H_FLOW_CONTROL 0x0031 1355 #define HCI_CMD_HC2H_FLOW_CONTROL 0x0C31 1356 typedef struct { 1357 uint8_t hc2h_flow; /* Host Controller to Host flow control */ 1358 } __packed hci_hc2h_flow_control_cp; 1359 1360 typedef hci_status_rp hci_h2hc_flow_control_rp; 1361 1362 #define HCI_OCF_HOST_BUFFER_SIZE 0x0033 1363 #define HCI_CMD_HOST_BUFFER_SIZE 0x0C33 1364 typedef struct { 1365 uint16_t max_acl_size; /* Max. size of ACL packet (bytes) */ 1366 uint8_t max_sco_size; /* Max. size of SCO packet (bytes) */ 1367 uint16_t num_acl_pkts; /* Max. number of ACL packets */ 1368 uint16_t num_sco_pkts; /* Max. number of SCO packets */ 1369 } __packed hci_host_buffer_size_cp; 1370 1371 typedef hci_status_rp hci_host_buffer_size_rp; 1372 1373 #define HCI_OCF_HOST_NUM_COMPL_PKTS 0x0035 1374 #define HCI_CMD_HOST_NUM_COMPL_PKTS 0x0C35 1375 typedef struct { 1376 uint8_t nu_con_handles; /* # of connection handles */ 1377 /* these are repeated "num_con_handles" times 1378 uint16_t con_handle; --- connection handle(s) 1379 uint16_t compl_pkts; --- # of completed packets */ 1380 } __packed hci_host_num_compl_pkts_cp; 1381 /* No return parameter(s) */ 1382 1383 #define HCI_OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036 1384 #define HCI_CMD_READ_LINK_SUPERVISION_TIMEOUT 0x0C36 1385 typedef struct { 1386 uint16_t con_handle; /* connection handle */ 1387 } __packed hci_read_link_supervision_timeout_cp; 1388 1389 typedef struct { 1390 uint8_t status; /* 0x00 - success */ 1391 uint16_t con_handle; /* connection handle */ 1392 uint16_t timeout; /* Link supervision timeout * 0.625 msec */ 1393 } __packed hci_read_link_supervision_timeout_rp; 1394 1395 #define HCI_OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037 1396 #define HCI_CMD_WRITE_LINK_SUPERVISION_TIMEOUT 0x0C37 1397 typedef struct { 1398 uint16_t con_handle; /* connection handle */ 1399 uint16_t timeout; /* Link supervision timeout * 0.625 msec */ 1400 } __packed hci_write_link_supervision_timeout_cp; 1401 1402 typedef struct { 1403 uint8_t status; /* 0x00 - success */ 1404 uint16_t con_handle; /* connection handle */ 1405 } __packed hci_write_link_supervision_timeout_rp; 1406 1407 #define HCI_OCF_READ_NUM_SUPPORTED_IAC 0x0038 1408 #define HCI_CMD_READ_NUM_SUPPORTED_IAC 0x0C38 1409 /* No command parameter(s) */ 1410 typedef struct { 1411 uint8_t status; /* 0x00 - success */ 1412 uint8_t num_iac; /* # of supported IAC during scan */ 1413 } __packed hci_read_num_supported_iac_rp; 1414 1415 #define HCI_OCF_READ_IAC_LAP 0x0039 1416 #define HCI_CMD_READ_IAC_LAP 0x0C39 1417 /* No command parameter(s) */ 1418 typedef struct { 1419 uint8_t status; /* 0x00 - success */ 1420 uint8_t num_iac; /* # of IAC */ 1421 /* these are repeated "num_iac" times 1422 uint8_t laps[HCI_LAP_SIZE]; --- LAPs */ 1423 } __packed hci_read_iac_lap_rp; 1424 1425 #define HCI_OCF_WRITE_IAC_LAP 0x003a 1426 #define HCI_CMD_WRITE_IAC_LAP 0x0C3A 1427 typedef struct { 1428 uint8_t num_iac; /* # of IAC */ 1429 /* these are repeated "num_iac" times 1430 uint8_t laps[HCI_LAP_SIZE]; --- LAPs */ 1431 } __packed hci_write_iac_lap_cp; 1432 1433 typedef hci_status_rp hci_write_iac_lap_rp; 1434 1435 /* Read Page Scan Period Mode is deprecated */ 1436 #define HCI_OCF_READ_PAGE_SCAN_PERIOD 0x003b 1437 #define HCI_CMD_READ_PAGE_SCAN_PERIOD 0x0C3B 1438 /* No command parameter(s) */ 1439 typedef struct { 1440 uint8_t status; /* 0x00 - success */ 1441 uint8_t page_scan_period_mode; /* Page scan period mode */ 1442 } __packed hci_read_page_scan_period_rp; 1443 1444 /* Write Page Scan Period Mode is deprecated */ 1445 #define HCI_OCF_WRITE_PAGE_SCAN_PERIOD 0x003c 1446 #define HCI_CMD_WRITE_PAGE_SCAN_PERIOD 0x0C3C 1447 typedef struct { 1448 uint8_t page_scan_period_mode; /* Page scan period mode */ 1449 } __packed hci_write_page_scan_period_cp; 1450 1451 typedef hci_status_rp hci_write_page_scan_period_rp; 1452 1453 /* Read Page Scan Mode is deprecated */ 1454 #define HCI_OCF_READ_PAGE_SCAN 0x003d 1455 #define HCI_CMD_READ_PAGE_SCAN 0x0C3D 1456 /* No command parameter(s) */ 1457 typedef struct { 1458 uint8_t status; /* 0x00 - success */ 1459 uint8_t page_scan_mode; /* Page scan mode */ 1460 } __packed hci_read_page_scan_rp; 1461 1462 /* Write Page Scan Mode is deprecated */ 1463 #define HCI_OCF_WRITE_PAGE_SCAN 0x003e 1464 #define HCI_CMD_WRITE_PAGE_SCAN 0x0C3E 1465 typedef struct { 1466 uint8_t page_scan_mode; /* Page scan mode */ 1467 } __packed hci_write_page_scan_cp; 1468 1469 typedef hci_status_rp hci_write_page_scan_rp; 1470 1471 #define HCI_OCF_SET_AFH_CLASSIFICATION 0x003f 1472 #define HCI_CMD_SET_AFH_CLASSIFICATION 0x0C3F 1473 typedef struct { 1474 uint8_t classification[10]; 1475 } __packed hci_set_afh_classification_cp; 1476 1477 typedef hci_status_rp hci_set_afh_classification_rp; 1478 1479 #define HCI_OCF_READ_INQUIRY_SCAN_TYPE 0x0042 1480 #define HCI_CMD_READ_INQUIRY_SCAN_TYPE 0x0C42 1481 /* No command parameter(s) */ 1482 1483 typedef struct { 1484 uint8_t status; /* 0x00 - success */ 1485 uint8_t type; /* inquiry scan type */ 1486 } __packed hci_read_inquiry_scan_type_rp; 1487 1488 #define HCI_OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043 1489 #define HCI_CMD_WRITE_INQUIRY_SCAN_TYPE 0x0C43 1490 typedef struct { 1491 uint8_t type; /* inquiry scan type */ 1492 } __packed hci_write_inquiry_scan_type_cp; 1493 1494 typedef hci_status_rp hci_write_inquiry_scan_type_rp; 1495 1496 #define HCI_OCF_READ_INQUIRY_MODE 0x0044 1497 #define HCI_CMD_READ_INQUIRY_MODE 0x0C44 1498 /* No command parameter(s) */ 1499 1500 typedef struct { 1501 uint8_t status; /* 0x00 - success */ 1502 uint8_t mode; /* inquiry mode */ 1503 } __packed hci_read_inquiry_mode_rp; 1504 1505 #define HCI_OCF_WRITE_INQUIRY_MODE 0x0045 1506 #define HCI_CMD_WRITE_INQUIRY_MODE 0x0C45 1507 typedef struct { 1508 uint8_t mode; /* inquiry mode */ 1509 } __packed hci_write_inquiry_mode_cp; 1510 1511 typedef hci_status_rp hci_write_inquiry_mode_rp; 1512 1513 #define HCI_OCF_READ_PAGE_SCAN_TYPE 0x0046 1514 #define HCI_CMD_READ_PAGE_SCAN_TYPE 0x0C46 1515 /* No command parameter(s) */ 1516 1517 typedef struct { 1518 uint8_t status; /* 0x00 - success */ 1519 uint8_t type; /* page scan type */ 1520 } __packed hci_read_page_scan_type_rp; 1521 1522 #define HCI_OCF_WRITE_PAGE_SCAN_TYPE 0x0047 1523 #define HCI_CMD_WRITE_PAGE_SCAN_TYPE 0x0C47 1524 typedef struct { 1525 uint8_t type; /* page scan type */ 1526 } __packed hci_write_page_scan_type_cp; 1527 1528 typedef hci_status_rp hci_write_page_scan_type_rp; 1529 1530 #define HCI_OCF_READ_AFH_ASSESSMENT 0x0048 1531 #define HCI_CMD_READ_AFH_ASSESSMENT 0x0C48 1532 /* No command parameter(s) */ 1533 1534 typedef struct { 1535 uint8_t status; /* 0x00 - success */ 1536 uint8_t mode; /* assessment mode */ 1537 } __packed hci_read_afh_assessment_rp; 1538 1539 #define HCI_OCF_WRITE_AFH_ASSESSMENT 0x0049 1540 #define HCI_CMD_WRITE_AFH_ASSESSMENT 0x0C49 1541 typedef struct { 1542 uint8_t mode; /* assessment mode */ 1543 } __packed hci_write_afh_assessment_cp; 1544 1545 typedef hci_status_rp hci_write_afh_assessment_rp; 1546 1547 #define HCI_OCF_READ_EXTENDED_INQUIRY_RSP 0x0051 1548 #define HCI_CMD_READ_EXTENDED_INQUIRY_RSP 0x0C51 1549 /* No command parameter(s) */ 1550 1551 typedef struct { 1552 uint8_t status; /* 0x00 - success */ 1553 uint8_t fec_required; 1554 uint8_t response[240]; 1555 } __packed hci_read_extended_inquiry_rsp_rp; 1556 1557 #define HCI_OCF_WRITE_EXTENDED_INQUIRY_RSP 0x0052 1558 #define HCI_CMD_WRITE_EXTENDED_INQUIRY_RSP 0x0C52 1559 typedef struct { 1560 uint8_t fec_required; 1561 uint8_t response[240]; 1562 } __packed hci_write_extended_inquiry_rsp_cp; 1563 1564 typedef hci_status_rp hci_write_extended_inquiry_rsp_rp; 1565 1566 #define HCI_OCF_REFRESH_ENCRYPTION_KEY 0x0053 1567 #define HCI_CMD_REFRESH_ENCRYPTION_KEY 0x0C53 1568 typedef struct { 1569 uint16_t con_handle; /* connection handle */ 1570 } __packed hci_refresh_encryption_key_cp; 1571 1572 typedef hci_status_rp hci_refresh_encryption_key_rp; 1573 1574 #define HCI_OCF_READ_SIMPLE_PAIRING_MODE 0x0055 1575 #define HCI_CMD_READ_SIMPLE_PAIRING_MODE 0x0C55 1576 /* No command parameter(s) */ 1577 1578 typedef struct { 1579 uint8_t status; /* 0x00 - success */ 1580 uint8_t mode; /* simple pairing mode */ 1581 } __packed hci_read_simple_pairing_mode_rp; 1582 1583 #define HCI_OCF_WRITE_SIMPLE_PAIRING_MODE 0x0056 1584 #define HCI_CMD_WRITE_SIMPLE_PAIRING_MODE 0x0C56 1585 typedef struct { 1586 uint8_t mode; /* simple pairing mode */ 1587 } __packed hci_write_simple_pairing_mode_cp; 1588 1589 typedef hci_status_rp hci_write_simple_pairing_mode_rp; 1590 1591 #define HCI_OCF_READ_LOCAL_OOB_DATA 0x0057 1592 #define HCI_CMD_READ_LOCAL_OOB_DATA 0x0C57 1593 /* No command parameter(s) */ 1594 1595 typedef struct { 1596 uint8_t status; /* 0x00 - success */ 1597 uint8_t c[16]; /* pairing hash */ 1598 uint8_t r[16]; /* pairing randomizer */ 1599 } __packed hci_read_local_oob_data_rp; 1600 1601 #define HCI_OCF_READ_INQUIRY_RSP_XMIT_POWER 0x0058 1602 #define HCI_CMD_READ_INQUIRY_RSP_XMIT_POWER 0x0C58 1603 /* No command parameter(s) */ 1604 1605 typedef struct { 1606 uint8_t status; /* 0x00 - success */ 1607 int8_t power; /* TX power */ 1608 } __packed hci_read_inquiry_rsp_xmit_power_rp; 1609 1610 #define HCI_OCF_WRITE_INQUIRY_RSP_XMIT_POWER 0x0059 1611 #define HCI_CMD_WRITE_INQUIRY_RSP_XMIT_POWER 0x0C59 1612 typedef struct { 1613 int8_t power; /* TX power */ 1614 } __packed hci_write_inquiry_rsp_xmit_power_cp; 1615 1616 typedef hci_status_rp hci_write_inquiry_rsp_xmit_power_rp; 1617 1618 #define HCI_OCF_READ_DEFAULT_ERRDATA_REPORTING 0x005A 1619 #define HCI_CMD_READ_DEFAULT_ERRDATA_REPORTING 0x0C5A 1620 /* No command parameter(s) */ 1621 1622 typedef struct { 1623 uint8_t status; /* 0x00 - success */ 1624 uint8_t reporting; /* erroneous data reporting */ 1625 } __packed hci_read_default_errdata_reporting_rp; 1626 1627 #define HCI_OCF_WRITE_DEFAULT_ERRDATA_REPORTING 0x005B 1628 #define HCI_CMD_WRITE_DEFAULT_ERRDATA_REPORTING 0x0C5B 1629 typedef struct { 1630 uint8_t reporting; /* erroneous data reporting */ 1631 } __packed hci_write_default_errdata_reporting_cp; 1632 1633 typedef hci_status_rp hci_write_default_errdata_reporting_rp; 1634 1635 #define HCI_OCF_ENHANCED_FLUSH 0x005F 1636 #define HCI_CMD_ENHANCED_FLUSH 0x0C5F 1637 typedef struct { 1638 uint16_t con_handle; /* connection handle */ 1639 uint8_t packet_type; 1640 } __packed hci_enhanced_flush_cp; 1641 1642 /* No response parameter(s) */ 1643 1644 #define HCI_OCF_SEND_KEYPRESS_NOTIFICATION 0x0060 1645 #define HCI_CMD_SEND_KEYPRESS_NOTIFICATION 0x0C60 1646 typedef struct { 1647 bdaddr_t bdaddr; /* remote address */ 1648 uint8_t type; /* notification type */ 1649 } __packed hci_send_keypress_notification_cp; 1650 1651 typedef struct { 1652 uint8_t status; /* 0x00 - success */ 1653 bdaddr_t bdaddr; /* remote address */ 1654 } __packed hci_send_keypress_notification_rp; 1655 1656 /************************************************************************** 1657 ************************************************************************** 1658 ** OGF 0x04 Informational commands and return parameters 1659 ************************************************************************** 1660 **************************************************************************/ 1661 1662 #define HCI_OGF_INFO 0x04 1663 1664 #define HCI_OCF_READ_LOCAL_VER 0x0001 1665 #define HCI_CMD_READ_LOCAL_VER 0x1001 1666 /* No command parameter(s) */ 1667 typedef struct { 1668 uint8_t status; /* 0x00 - success */ 1669 uint8_t hci_version; /* HCI version */ 1670 uint16_t hci_revision; /* HCI revision */ 1671 uint8_t lmp_version; /* LMP version */ 1672 uint16_t manufacturer; /* Hardware manufacturer name */ 1673 uint16_t lmp_subversion; /* LMP sub-version */ 1674 } __packed hci_read_local_ver_rp; 1675 1676 #define HCI_OCF_READ_LOCAL_COMMANDS 0x0002 1677 #define HCI_CMD_READ_LOCAL_COMMANDS 0x1002 1678 /* No command parameter(s) */ 1679 typedef struct { 1680 uint8_t status; /* 0x00 - success */ 1681 uint8_t commands[HCI_COMMANDS_SIZE]; /* opcode bitmask */ 1682 } __packed hci_read_local_commands_rp; 1683 1684 #define HCI_OCF_READ_LOCAL_FEATURES 0x0003 1685 #define HCI_CMD_READ_LOCAL_FEATURES 0x1003 1686 /* No command parameter(s) */ 1687 typedef struct { 1688 uint8_t status; /* 0x00 - success */ 1689 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 1690 } __packed hci_read_local_features_rp; 1691 1692 #define HCI_OCF_READ_LOCAL_EXTENDED_FEATURES 0x0004 1693 #define HCI_CMD_READ_LOCAL_EXTENDED_FEATURES 0x1004 1694 typedef struct { 1695 uint8_t page; /* page number */ 1696 } __packed hci_read_local_extended_features_cp; 1697 1698 typedef struct { 1699 uint8_t status; /* 0x00 - success */ 1700 uint8_t page; /* page number */ 1701 uint8_t max_page; /* maximum page number */ 1702 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features */ 1703 } __packed hci_read_local_extended_features_rp; 1704 1705 #define HCI_OCF_READ_BUFFER_SIZE 0x0005 1706 #define HCI_CMD_READ_BUFFER_SIZE 0x1005 1707 /* No command parameter(s) */ 1708 typedef struct { 1709 uint8_t status; /* 0x00 - success */ 1710 uint16_t max_acl_size; /* Max. size of ACL packet (bytes) */ 1711 uint8_t max_sco_size; /* Max. size of SCO packet (bytes) */ 1712 uint16_t num_acl_pkts; /* Max. number of ACL packets */ 1713 uint16_t num_sco_pkts; /* Max. number of SCO packets */ 1714 } __packed hci_read_buffer_size_rp; 1715 1716 /* Read Country Code is deprecated */ 1717 #define HCI_OCF_READ_COUNTRY_CODE 0x0007 1718 #define HCI_CMD_READ_COUNTRY_CODE 0x1007 1719 /* No command parameter(s) */ 1720 typedef struct { 1721 uint8_t status; /* 0x00 - success */ 1722 uint8_t country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */ 1723 } __packed hci_read_country_code_rp; 1724 1725 #define HCI_OCF_READ_BDADDR 0x0009 1726 #define HCI_CMD_READ_BDADDR 0x1009 1727 /* No command parameter(s) */ 1728 typedef struct { 1729 uint8_t status; /* 0x00 - success */ 1730 bdaddr_t bdaddr; /* unit address */ 1731 } __packed hci_read_bdaddr_rp; 1732 1733 /************************************************************************** 1734 ************************************************************************** 1735 ** OGF 0x05 Status commands and return parameters 1736 ************************************************************************** 1737 **************************************************************************/ 1738 1739 #define HCI_OGF_STATUS 0x05 1740 1741 #define HCI_OCF_READ_FAILED_CONTACT_CNTR 0x0001 1742 #define HCI_CMD_READ_FAILED_CONTACT_CNTR 0x1401 1743 typedef struct { 1744 uint16_t con_handle; /* connection handle */ 1745 } __packed hci_read_failed_contact_cntr_cp; 1746 1747 typedef struct { 1748 uint8_t status; /* 0x00 - success */ 1749 uint16_t con_handle; /* connection handle */ 1750 uint16_t counter; /* number of consecutive failed contacts */ 1751 } __packed hci_read_failed_contact_cntr_rp; 1752 1753 #define HCI_OCF_RESET_FAILED_CONTACT_CNTR 0x0002 1754 #define HCI_CMD_RESET_FAILED_CONTACT_CNTR 0x1402 1755 typedef struct { 1756 uint16_t con_handle; /* connection handle */ 1757 } __packed hci_reset_failed_contact_cntr_cp; 1758 1759 typedef struct { 1760 uint8_t status; /* 0x00 - success */ 1761 uint16_t con_handle; /* connection handle */ 1762 } __packed hci_reset_failed_contact_cntr_rp; 1763 1764 #define HCI_OCF_READ_LINK_QUALITY 0x0003 1765 #define HCI_CMD_READ_LINK_QUALITY 0x1403 1766 typedef struct { 1767 uint16_t con_handle; /* connection handle */ 1768 } __packed hci_read_link_quality_cp; 1769 1770 typedef struct { 1771 uint8_t status; /* 0x00 - success */ 1772 uint16_t con_handle; /* connection handle */ 1773 uint8_t quality; /* higher value means better quality */ 1774 } __packed hci_read_link_quality_rp; 1775 1776 #define HCI_OCF_READ_RSSI 0x0005 1777 #define HCI_CMD_READ_RSSI 0x1405 1778 typedef struct { 1779 uint16_t con_handle; /* connection handle */ 1780 } __packed hci_read_rssi_cp; 1781 1782 typedef struct { 1783 uint8_t status; /* 0x00 - success */ 1784 uint16_t con_handle; /* connection handle */ 1785 char rssi; /* -127 <= rssi <= 127 dB */ 1786 } __packed hci_read_rssi_rp; 1787 1788 #define HCI_OCF_READ_AFH_CHANNEL_MAP 0x0006 1789 #define HCI_CMD_READ_AFH_CHANNEL_MAP 0x1406 1790 typedef struct { 1791 uint16_t con_handle; /* connection handle */ 1792 } __packed hci_read_afh_channel_map_cp; 1793 1794 typedef struct { 1795 uint8_t status; /* 0x00 - success */ 1796 uint16_t con_handle; /* connection handle */ 1797 uint8_t mode; /* AFH mode */ 1798 uint8_t map[10]; /* AFH Channel Map */ 1799 } __packed hci_read_afh_channel_map_rp; 1800 1801 #define HCI_OCF_READ_CLOCK 0x0007 1802 #define HCI_CMD_READ_CLOCK 0x1407 1803 typedef struct { 1804 uint16_t con_handle; /* connection handle */ 1805 uint8_t clock; /* which clock */ 1806 } __packed hci_read_clock_cp; 1807 1808 typedef struct { 1809 uint8_t status; /* 0x00 - success */ 1810 uint16_t con_handle; /* connection handle */ 1811 uint32_t clock; /* clock value */ 1812 uint16_t accuracy; /* clock accuracy */ 1813 } __packed hci_read_clock_rp; 1814 1815 #define HCI_OCF_READ_ENCRYPTION_KEY_SIZE 0x0008 1816 #define HCI_CMD_READ_ENCRYPTION_KEY_SIZE 0x1408 1817 typedef struct { 1818 uint16_t con_handle; /* connection handle */ 1819 } __packed hci_read_encryption_key_size_cp; 1820 1821 typedef struct { 1822 uint8_t status; /* 0x00 - success */ 1823 uint16_t con_handle; /* connection handle */ 1824 uint8_t size; /* key size */ 1825 } __packed hci_read_encryption_key_size_rp; 1826 1827 /************************************************************************** 1828 ************************************************************************** 1829 ** OGF 0x06 Testing commands and return parameters 1830 ************************************************************************** 1831 **************************************************************************/ 1832 1833 #define HCI_OGF_TESTING 0x06 1834 1835 #define HCI_OCF_READ_LOOPBACK_MODE 0x0001 1836 #define HCI_CMD_READ_LOOPBACK_MODE 0x1801 1837 /* No command parameter(s) */ 1838 typedef struct { 1839 uint8_t status; /* 0x00 - success */ 1840 uint8_t lbmode; /* loopback mode */ 1841 } __packed hci_read_loopback_mode_rp; 1842 1843 #define HCI_OCF_WRITE_LOOPBACK_MODE 0x0002 1844 #define HCI_CMD_WRITE_LOOPBACK_MODE 0x1802 1845 typedef struct { 1846 uint8_t lbmode; /* loopback mode */ 1847 } __packed hci_write_loopback_mode_cp; 1848 1849 typedef hci_status_rp hci_write_loopback_mode_rp; 1850 1851 #define HCI_OCF_ENABLE_UNIT_UNDER_TEST 0x0003 1852 #define HCI_CMD_ENABLE_UNIT_UNDER_TEST 0x1803 1853 /* No command parameter(s) */ 1854 typedef hci_status_rp hci_enable_unit_under_test_rp; 1855 1856 #define HCI_OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x0004 1857 #define HCI_CMD_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x1804 1858 typedef struct { 1859 uint8_t mode; /* simple pairing debug mode */ 1860 } __packed hci_write_simple_pairing_debug_mode_cp; 1861 1862 typedef hci_status_rp hci_write_simple_pairing_debug_mode_rp; 1863 1864 /************************************************************************** 1865 ************************************************************************** 1866 ** OGF 0x3e Bluetooth Logo Testing 1867 ** OGF 0x3f Vendor Specific 1868 ************************************************************************** 1869 **************************************************************************/ 1870 1871 #define HCI_OGF_BT_LOGO 0x3e 1872 #define HCI_OGF_VENDOR 0x3f 1873 1874 /* Ericsson specific FC */ 1875 #define HCI_CMD_ERICSSON_WRITE_PCM_SETTINGS 0xFC07 1876 #define HCI_CMD_ERICSSON_SET_UART_BAUD_RATE 0xFC09 1877 #define HCI_CMD_ERICSSON_SET_SCO_DATA_PATH 0xFC1D 1878 1879 /* Cambridge Silicon Radio specific FC */ 1880 #define HCI_CMD_CSR_EXTN 0xFC00 1881 1882 1883 /************************************************************************** 1884 ************************************************************************** 1885 ** Events and event parameters 1886 ************************************************************************** 1887 **************************************************************************/ 1888 1889 #define HCI_EVENT_INQUIRY_COMPL 0x01 1890 typedef struct { 1891 uint8_t status; /* 0x00 - success */ 1892 } __packed hci_inquiry_compl_ep; 1893 1894 #define HCI_EVENT_INQUIRY_RESULT 0x02 1895 typedef struct { 1896 uint8_t num_responses; /* number of responses */ 1897 /* hci_inquiry_response[num_responses] -- see below */ 1898 } __packed hci_inquiry_result_ep; 1899 1900 typedef struct { 1901 bdaddr_t bdaddr; /* unit address */ 1902 uint8_t page_scan_rep_mode; /* page scan rep. mode */ 1903 uint8_t page_scan_period_mode; /* page scan period mode */ 1904 uint8_t page_scan_mode; /* page scan mode */ 1905 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1906 uint16_t clock_offset; /* clock offset */ 1907 } __packed hci_inquiry_response; 1908 1909 #define HCI_EVENT_CON_COMPL 0x03 1910 typedef struct { 1911 uint8_t status; /* 0x00 - success */ 1912 uint16_t con_handle; /* Connection handle */ 1913 bdaddr_t bdaddr; /* remote unit address */ 1914 uint8_t link_type; /* Link type */ 1915 uint8_t encryption_mode; /* Encryption mode */ 1916 } __packed hci_con_compl_ep; 1917 1918 #define HCI_EVENT_CON_REQ 0x04 1919 typedef struct { 1920 bdaddr_t bdaddr; /* remote unit address */ 1921 uint8_t uclass[HCI_CLASS_SIZE]; /* remote unit class */ 1922 uint8_t link_type; /* link type */ 1923 } __packed hci_con_req_ep; 1924 1925 #define HCI_EVENT_DISCON_COMPL 0x05 1926 typedef struct { 1927 uint8_t status; /* 0x00 - success */ 1928 uint16_t con_handle; /* connection handle */ 1929 uint8_t reason; /* reason to disconnect */ 1930 } __packed hci_discon_compl_ep; 1931 1932 #define HCI_EVENT_AUTH_COMPL 0x06 1933 typedef struct { 1934 uint8_t status; /* 0x00 - success */ 1935 uint16_t con_handle; /* connection handle */ 1936 } __packed hci_auth_compl_ep; 1937 1938 #define HCI_EVENT_REMOTE_NAME_REQ_COMPL 0x07 1939 typedef struct { 1940 uint8_t status; /* 0x00 - success */ 1941 bdaddr_t bdaddr; /* remote unit address */ 1942 char name[HCI_UNIT_NAME_SIZE]; /* remote unit name */ 1943 } __packed hci_remote_name_req_compl_ep; 1944 1945 #define HCI_EVENT_ENCRYPTION_CHANGE 0x08 1946 typedef struct { 1947 uint8_t status; /* 0x00 - success */ 1948 uint16_t con_handle; /* Connection handle */ 1949 uint8_t encryption_enable; /* 0x00 - disable */ 1950 } __packed hci_encryption_change_ep; 1951 1952 #define HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL 0x09 1953 typedef struct { 1954 uint8_t status; /* 0x00 - success */ 1955 uint16_t con_handle; /* Connection handle */ 1956 } __packed hci_change_con_link_key_compl_ep; 1957 1958 #define HCI_EVENT_MASTER_LINK_KEY_COMPL 0x0a 1959 typedef struct { 1960 uint8_t status; /* 0x00 - success */ 1961 uint16_t con_handle; /* Connection handle */ 1962 uint8_t key_flag; /* Key flag */ 1963 } __packed hci_master_link_key_compl_ep; 1964 1965 #define HCI_EVENT_READ_REMOTE_FEATURES_COMPL 0x0b 1966 typedef struct { 1967 uint8_t status; /* 0x00 - success */ 1968 uint16_t con_handle; /* Connection handle */ 1969 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 1970 } __packed hci_read_remote_features_compl_ep; 1971 1972 #define HCI_EVENT_READ_REMOTE_VER_INFO_COMPL 0x0c 1973 typedef struct { 1974 uint8_t status; /* 0x00 - success */ 1975 uint16_t con_handle; /* Connection handle */ 1976 uint8_t lmp_version; /* LMP version */ 1977 uint16_t manufacturer; /* Hardware manufacturer name */ 1978 uint16_t lmp_subversion; /* LMP sub-version */ 1979 } __packed hci_read_remote_ver_info_compl_ep; 1980 1981 #define HCI_EVENT_QOS_SETUP_COMPL 0x0d 1982 typedef struct { 1983 uint8_t status; /* 0x00 - success */ 1984 uint16_t con_handle; /* connection handle */ 1985 uint8_t flags; /* reserved for future use */ 1986 uint8_t service_type; /* service type */ 1987 uint32_t token_rate; /* bytes per second */ 1988 uint32_t peak_bandwidth; /* bytes per second */ 1989 uint32_t latency; /* microseconds */ 1990 uint32_t delay_variation; /* microseconds */ 1991 } __packed hci_qos_setup_compl_ep; 1992 1993 #define HCI_EVENT_COMMAND_COMPL 0x0e 1994 typedef struct { 1995 uint8_t num_cmd_pkts; /* # of HCI command packets */ 1996 uint16_t opcode; /* command OpCode */ 1997 /* command return parameters (if any) */ 1998 } __packed hci_command_compl_ep; 1999 2000 #define HCI_EVENT_COMMAND_STATUS 0x0f 2001 typedef struct { 2002 uint8_t status; /* 0x00 - pending */ 2003 uint8_t num_cmd_pkts; /* # of HCI command packets */ 2004 uint16_t opcode; /* command OpCode */ 2005 } __packed hci_command_status_ep; 2006 2007 #define HCI_EVENT_HARDWARE_ERROR 0x10 2008 typedef struct { 2009 uint8_t hardware_code; /* hardware error code */ 2010 } __packed hci_hardware_error_ep; 2011 2012 #define HCI_EVENT_FLUSH_OCCUR 0x11 2013 typedef struct { 2014 uint16_t con_handle; /* connection handle */ 2015 } __packed hci_flush_occur_ep; 2016 2017 #define HCI_EVENT_ROLE_CHANGE 0x12 2018 typedef struct { 2019 uint8_t status; /* 0x00 - success */ 2020 bdaddr_t bdaddr; /* address of remote unit */ 2021 uint8_t role; /* new connection role */ 2022 } __packed hci_role_change_ep; 2023 2024 #define HCI_EVENT_NUM_COMPL_PKTS 0x13 2025 typedef struct { 2026 uint8_t num_con_handles; /* # of connection handles */ 2027 /* these are repeated "num_con_handles" times 2028 uint16_t con_handle; --- connection handle(s) 2029 uint16_t compl_pkts; --- # of completed packets */ 2030 } __packed hci_num_compl_pkts_ep; 2031 2032 #define HCI_EVENT_MODE_CHANGE 0x14 2033 typedef struct { 2034 uint8_t status; /* 0x00 - success */ 2035 uint16_t con_handle; /* connection handle */ 2036 uint8_t unit_mode; /* remote unit mode */ 2037 uint16_t interval; /* interval * 0.625 msec */ 2038 } __packed hci_mode_change_ep; 2039 2040 #define HCI_EVENT_RETURN_LINK_KEYS 0x15 2041 typedef struct { 2042 uint8_t num_keys; /* # of keys */ 2043 /* these are repeated "num_keys" times 2044 bdaddr_t bdaddr; --- remote address(es) 2045 uint8_t key[HCI_KEY_SIZE]; --- key(s) */ 2046 } __packed hci_return_link_keys_ep; 2047 2048 #define HCI_EVENT_PIN_CODE_REQ 0x16 2049 typedef struct { 2050 bdaddr_t bdaddr; /* remote unit address */ 2051 } __packed hci_pin_code_req_ep; 2052 2053 #define HCI_EVENT_LINK_KEY_REQ 0x17 2054 typedef struct { 2055 bdaddr_t bdaddr; /* remote unit address */ 2056 } __packed hci_link_key_req_ep; 2057 2058 #define HCI_EVENT_LINK_KEY_NOTIFICATION 0x18 2059 typedef struct { 2060 bdaddr_t bdaddr; /* remote unit address */ 2061 uint8_t key[HCI_KEY_SIZE]; /* link key */ 2062 uint8_t key_type; /* type of the key */ 2063 } __packed hci_link_key_notification_ep; 2064 2065 #define HCI_EVENT_LOOPBACK_COMMAND 0x19 2066 typedef hci_cmd_hdr_t hci_loopback_command_ep; 2067 2068 #define HCI_EVENT_DATA_BUFFER_OVERFLOW 0x1a 2069 typedef struct { 2070 uint8_t link_type; /* Link type */ 2071 } __packed hci_data_buffer_overflow_ep; 2072 2073 #define HCI_EVENT_MAX_SLOT_CHANGE 0x1b 2074 typedef struct { 2075 uint16_t con_handle; /* connection handle */ 2076 uint8_t lmp_max_slots; /* Max. # of slots allowed */ 2077 } __packed hci_max_slot_change_ep; 2078 2079 #define HCI_EVENT_READ_CLOCK_OFFSET_COMPL 0x1c 2080 typedef struct { 2081 uint8_t status; /* 0x00 - success */ 2082 uint16_t con_handle; /* Connection handle */ 2083 uint16_t clock_offset; /* Clock offset */ 2084 } __packed hci_read_clock_offset_compl_ep; 2085 2086 #define HCI_EVENT_CON_PKT_TYPE_CHANGED 0x1d 2087 typedef struct { 2088 uint8_t status; /* 0x00 - success */ 2089 uint16_t con_handle; /* connection handle */ 2090 uint16_t pkt_type; /* packet type */ 2091 } __packed hci_con_pkt_type_changed_ep; 2092 2093 #define HCI_EVENT_QOS_VIOLATION 0x1e 2094 typedef struct { 2095 uint16_t con_handle; /* connection handle */ 2096 } __packed hci_qos_violation_ep; 2097 2098 /* Page Scan Mode Change Event is deprecated */ 2099 #define HCI_EVENT_PAGE_SCAN_MODE_CHANGE 0x1f 2100 typedef struct { 2101 bdaddr_t bdaddr; /* destination address */ 2102 uint8_t page_scan_mode; /* page scan mode */ 2103 } __packed hci_page_scan_mode_change_ep; 2104 2105 #define HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE 0x20 2106 typedef struct { 2107 bdaddr_t bdaddr; /* destination address */ 2108 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 2109 } __packed hci_page_scan_rep_mode_change_ep; 2110 2111 #define HCI_EVENT_FLOW_SPECIFICATION_COMPL 0x21 2112 typedef struct { 2113 uint8_t status; /* 0x00 - success */ 2114 uint16_t con_handle; /* connection handle */ 2115 uint8_t flags; /* reserved */ 2116 uint8_t direction; /* flow direction */ 2117 uint8_t type; /* service type */ 2118 uint32_t token_rate; /* token rate */ 2119 uint32_t bucket_size; /* token bucket size */ 2120 uint32_t peak_bandwidth; /* peak bandwidth */ 2121 uint32_t latency; /* access latency */ 2122 } __packed hci_flow_specification_compl_ep; 2123 2124 #define HCI_EVENT_RSSI_RESULT 0x22 2125 typedef struct { 2126 uint8_t num_responses; /* number of responses */ 2127 /* hci_rssi_response[num_responses] -- see below */ 2128 } __packed hci_rssi_result_ep; 2129 2130 typedef struct { 2131 bdaddr_t bdaddr; /* unit address */ 2132 uint8_t page_scan_rep_mode; /* page scan rep. mode */ 2133 uint8_t blank; /* reserved */ 2134 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 2135 uint16_t clock_offset; /* clock offset */ 2136 int8_t rssi; /* rssi */ 2137 } __packed hci_rssi_response; 2138 2139 #define HCI_EVENT_READ_REMOTE_EXTENDED_FEATURES 0x23 2140 typedef struct { 2141 uint8_t status; /* 0x00 - success */ 2142 uint16_t con_handle; /* connection handle */ 2143 uint8_t page; /* page number */ 2144 uint8_t max; /* max page number */ 2145 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 2146 } __packed hci_read_remote_extended_features_ep; 2147 2148 #define HCI_EVENT_SCO_CON_COMPL 0x2c 2149 typedef struct { 2150 uint8_t status; /* 0x00 - success */ 2151 uint16_t con_handle; /* connection handle */ 2152 bdaddr_t bdaddr; /* unit address */ 2153 uint8_t link_type; /* link type */ 2154 uint8_t interval; /* transmission interval */ 2155 uint8_t window; /* retransmission window */ 2156 uint16_t rxlen; /* rx packet length */ 2157 uint16_t txlen; /* tx packet length */ 2158 uint8_t mode; /* air mode */ 2159 } __packed hci_sco_con_compl_ep; 2160 2161 #define HCI_EVENT_SCO_CON_CHANGED 0x2d 2162 typedef struct { 2163 uint8_t status; /* 0x00 - success */ 2164 uint16_t con_handle; /* connection handle */ 2165 uint8_t interval; /* transmission interval */ 2166 uint8_t window; /* retransmission window */ 2167 uint16_t rxlen; /* rx packet length */ 2168 uint16_t txlen; /* tx packet length */ 2169 } __packed hci_sco_con_changed_ep; 2170 2171 #define HCI_EVENT_SNIFF_SUBRATING 0x2e 2172 typedef struct { 2173 uint8_t status; /* 0x00 - success */ 2174 uint16_t con_handle; /* connection handle */ 2175 uint16_t tx_latency; /* max transmit latency */ 2176 uint16_t rx_latency; /* max receive latency */ 2177 uint16_t remote_timeout; /* remote timeout */ 2178 uint16_t local_timeout; /* local timeout */ 2179 } __packed hci_sniff_subrating_ep; 2180 2181 #define HCI_EVENT_EXTENDED_RESULT 0x2f 2182 typedef struct { 2183 uint8_t num_responses; /* must be 0x01 */ 2184 bdaddr_t bdaddr; /* remote device address */ 2185 uint8_t page_scan_rep_mode; 2186 uint8_t reserved; 2187 uint8_t uclass[HCI_CLASS_SIZE]; 2188 uint16_t clock_offset; 2189 int8_t rssi; 2190 uint8_t response[240]; /* extended inquiry response */ 2191 } __packed hci_extended_result_ep; 2192 2193 #define HCI_EVENT_ENCRYPTION_KEY_REFRESH 0x30 2194 typedef struct { 2195 uint8_t status; /* 0x00 - success */ 2196 uint16_t con_handle; /* connection handle */ 2197 } __packed hci_encryption_key_refresh_ep; 2198 2199 #define HCI_EVENT_IO_CAPABILITY_REQ 0x31 2200 typedef struct { 2201 bdaddr_t bdaddr; /* remote device address */ 2202 } __packed hci_io_capability_req_ep; 2203 2204 #define HCI_EVENT_IO_CAPABILITY_RSP 0x32 2205 typedef struct { 2206 bdaddr_t bdaddr; /* remote device address */ 2207 uint8_t io_capability; 2208 uint8_t oob_data_present; 2209 uint8_t auth_requirement; 2210 } __packed hci_io_capability_rsp_ep; 2211 2212 #define HCI_EVENT_USER_CONFIRM_REQ 0x33 2213 typedef struct { 2214 bdaddr_t bdaddr; /* remote device address */ 2215 uint32_t value; /* 000000 - 999999 */ 2216 } __packed hci_user_confirm_req_ep; 2217 2218 #define HCI_EVENT_USER_PASSKEY_REQ 0x34 2219 typedef struct { 2220 bdaddr_t bdaddr; /* remote device address */ 2221 } __packed hci_user_passkey_req_ep; 2222 2223 #define HCI_EVENT_REMOTE_OOB_DATA_REQ 0x35 2224 typedef struct { 2225 bdaddr_t bdaddr; /* remote device address */ 2226 } __packed hci_remote_oob_data_req_ep; 2227 2228 #define HCI_EVENT_SIMPLE_PAIRING_COMPL 0x36 2229 typedef struct { 2230 uint8_t status; /* 0x00 - success */ 2231 bdaddr_t bdaddr; /* remote device address */ 2232 } __packed hci_simple_pairing_compl_ep; 2233 2234 #define HCI_EVENT_LINK_SUPERVISION_TO_CHANGED 0x38 2235 typedef struct { 2236 uint16_t con_handle; /* connection handle */ 2237 uint16_t timeout; /* link supervision timeout */ 2238 } __packed hci_link_supervision_to_changed_ep; 2239 2240 #define HCI_EVENT_ENHANCED_FLUSH_COMPL 0x39 2241 typedef struct { 2242 uint16_t con_handle; /* connection handle */ 2243 } __packed hci_enhanced_flush_compl_ep; 2244 2245 #define HCI_EVENT_USER_PASSKEY_NOTIFICATION 0x3b 2246 typedef struct { 2247 bdaddr_t bdaddr; /* remote device address */ 2248 uint32_t value; /* 000000 - 999999 */ 2249 } __packed hci_user_passkey_notification_ep; 2250 2251 #define HCI_EVENT_KEYPRESS_NOTIFICATION 0x3c 2252 typedef struct { 2253 bdaddr_t bdaddr; /* remote device address */ 2254 uint8_t notification_type; 2255 } __packed hci_keypress_notification_ep; 2256 2257 #define HCI_EVENT_REMOTE_FEATURES_NOTIFICATION 0x3d 2258 typedef struct { 2259 bdaddr_t bdaddr; /* remote device address */ 2260 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 2261 } __packed hci_remote_features_notification_ep; 2262 2263 #define HCI_EVENT_BT_LOGO 0xfe 2264 2265 #define HCI_EVENT_VENDOR 0xff 2266 2267 /************************************************************************** 2268 ************************************************************************** 2269 ** HCI Socket Definitions 2270 ************************************************************************** 2271 **************************************************************************/ 2272 2273 /* HCI socket options */ 2274 #define SO_HCI_EVT_FILTER 1 /* get/set event filter */ 2275 #define SO_HCI_PKT_FILTER 2 /* get/set packet filter */ 2276 #define SO_HCI_DIRECTION 3 /* packet direction indicator */ 2277 2278 /* Control Messages */ 2279 #define SCM_HCI_DIRECTION SO_HCI_DIRECTION 2280 2281 /* 2282 * HCI socket filter and get/set routines 2283 * 2284 * for ease of use, we filter 256 possible events/packets 2285 */ 2286 struct hci_filter { 2287 uint32_t mask[8]; /* 256 bits */ 2288 }; 2289 2290 static __inline void 2291 hci_filter_set(uint8_t bit, struct hci_filter *filter) 2292 { 2293 uint8_t off = (uint8_t)((bit - 1) >> 5); 2294 uint8_t sh = (uint8_t)((bit - 1) & 0x1f); 2295 2296 filter->mask[off] |= 1U << sh; 2297 } 2298 2299 static __inline void 2300 hci_filter_clr(uint8_t bit, struct hci_filter *filter) 2301 { 2302 uint8_t off = (uint8_t)((bit - 1) >> 5); 2303 uint8_t sh = (uint8_t)((bit - 1) & 0x1f); 2304 2305 filter->mask[off] &= ~(1U << sh); 2306 } 2307 2308 static __inline int 2309 hci_filter_test(uint8_t bit, const struct hci_filter *filter) 2310 { 2311 uint8_t off = (uint8_t)((bit - 1) >> 5); 2312 uint8_t sh = (uint8_t)((bit - 1) & 0x1f); 2313 2314 return (int)((filter->mask[off] >> sh) & 1U); 2315 } 2316 2317 /* 2318 * HCI socket ioctl's 2319 * 2320 * Apart from GBTINFOA, these are all indexed on the unit name 2321 */ 2322 2323 #define SIOCGBTINFO _IOWR('b', 5, struct btreq) /* get unit info */ 2324 #define SIOCGBTINFOA _IOWR('b', 6, struct btreq) /* get info by address */ 2325 #define SIOCNBTINFO _IOWR('b', 7, struct btreq) /* next unit info */ 2326 2327 #define SIOCSBTFLAGS _IOWR('b', 8, struct btreq) /* set unit flags */ 2328 #define SIOCSBTPOLICY _IOWR('b', 9, struct btreq) /* set unit link policy */ 2329 #define SIOCSBTPTYPE _IOWR('b', 10, struct btreq) /* set unit packet type */ 2330 2331 #define SIOCGBTSTATS _IOWR('b', 11, struct btreq) /* get unit statistics */ 2332 #define SIOCZBTSTATS _IOWR('b', 12, struct btreq) /* zero unit statistics */ 2333 2334 #define SIOCBTDUMP _IOW('b', 13, struct btreq) /* print debug info */ 2335 #define SIOCSBTSCOMTU _IOWR('b', 17, struct btreq) /* set sco_mtu value */ 2336 2337 #define SIOCGBTFEAT _IOWR('b', 18, struct btreq) /* get unit features */ 2338 2339 struct bt_stats { 2340 uint32_t err_tx; 2341 uint32_t err_rx; 2342 uint32_t cmd_tx; 2343 uint32_t evt_rx; 2344 uint32_t acl_tx; 2345 uint32_t acl_rx; 2346 uint32_t sco_tx; 2347 uint32_t sco_rx; 2348 uint32_t byte_tx; 2349 uint32_t byte_rx; 2350 }; 2351 2352 struct btreq { 2353 char btr_name[HCI_DEVNAME_SIZE]; /* device name */ 2354 2355 union { 2356 struct { 2357 bdaddr_t btri_bdaddr; /* device bdaddr */ 2358 uint16_t btri_flags; /* flags */ 2359 uint16_t btri_num_cmd; /* # of free cmd buffers */ 2360 uint16_t btri_num_acl; /* # of free ACL buffers */ 2361 uint16_t btri_num_sco; /* # of free SCO buffers */ 2362 uint16_t btri_acl_mtu; /* ACL mtu */ 2363 uint16_t btri_sco_mtu; /* SCO mtu */ 2364 uint16_t btri_link_policy; /* Link Policy */ 2365 uint16_t btri_packet_type; /* Packet Type */ 2366 uint16_t btri_max_acl; /* max ACL buffers */ 2367 uint16_t btri_max_sco; /* max SCO buffers */ 2368 } btri; 2369 struct { 2370 uint8_t btrf_page0[HCI_FEATURES_SIZE]; /* basic */ 2371 uint8_t btrf_page1[HCI_FEATURES_SIZE]; /* extended */ 2372 uint8_t btrf_page2[HCI_FEATURES_SIZE]; /* extended */ 2373 } btrf; 2374 struct bt_stats btrs; /* unit stats */ 2375 } btru; 2376 }; 2377 2378 #define btr_flags btru.btri.btri_flags 2379 #define btr_bdaddr btru.btri.btri_bdaddr 2380 #define btr_num_cmd btru.btri.btri_num_cmd 2381 #define btr_num_acl btru.btri.btri_num_acl 2382 #define btr_num_sco btru.btri.btri_num_sco 2383 #define btr_acl_mtu btru.btri.btri_acl_mtu 2384 #define btr_sco_mtu btru.btri.btri_sco_mtu 2385 #define btr_link_policy btru.btri.btri_link_policy 2386 #define btr_packet_type btru.btri.btri_packet_type 2387 #define btr_max_acl btru.btri.btri_max_acl 2388 #define btr_max_sco btru.btri.btri_max_sco 2389 #define btr_features0 btru.btrf.btrf_page0 2390 #define btr_features1 btru.btrf.btrf_page1 2391 #define btr_features2 btru.btrf.btrf_page2 2392 #define btr_stats btru.btrs 2393 2394 /* hci_unit & btr_flags */ 2395 #define BTF_UP (1<<0) /* unit is up */ 2396 #define BTF_RUNNING (1<<1) /* unit is running */ 2397 #define BTF_XMIT_CMD (1<<2) /* unit is transmitting CMD packets */ 2398 #define BTF_XMIT_ACL (1<<3) /* unit is transmitting ACL packets */ 2399 #define BTF_XMIT_SCO (1<<4) /* unit is transmitting SCO packets */ 2400 #define BTF_XMIT (BTF_XMIT_CMD | BTF_XMIT_ACL | BTF_XMIT_SCO) 2401 #define BTF_INIT_BDADDR (1<<5) /* waiting for bdaddr */ 2402 #define BTF_INIT_BUFFER_SIZE (1<<6) /* waiting for buffer size */ 2403 #define BTF_INIT_FEATURES (1<<7) /* waiting for features */ 2404 #define BTF_POWER_UP_NOOP (1<<8) /* should wait for No-op on power up */ 2405 #define BTF_INIT_COMMANDS (1<<9) /* waiting for supported commands */ 2406 #define BTF_MASTER (1<<10) /* request Master role */ 2407 2408 #define BTF_INIT (BTF_INIT_BDADDR \ 2409 | BTF_INIT_BUFFER_SIZE \ 2410 | BTF_INIT_FEATURES \ 2411 | BTF_INIT_COMMANDS) 2412 2413 /************************************************************************** 2414 ************************************************************************** 2415 ** HCI Kernel Definitions 2416 ************************************************************************** 2417 **************************************************************************/ 2418 2419 #ifdef _KERNEL 2420 2421 #include <sys/condvar.h> 2422 #include <sys/device.h> 2423 2424 struct l2cap_channel; 2425 struct mbuf; 2426 struct sco_pcb; 2427 struct socket; 2428 struct sockopt; 2429 2430 /* global HCI kernel variables */ 2431 2432 /* sysctl variables */ 2433 extern int hci_memo_expiry; 2434 extern int hci_acl_expiry; 2435 extern int hci_sendspace, hci_recvspace; 2436 extern int hci_eventq_max, hci_aclrxq_max, hci_scorxq_max; 2437 2438 /* 2439 * HCI Connection Information 2440 */ 2441 struct hci_link { 2442 struct hci_unit *hl_unit; /* our unit */ 2443 TAILQ_ENTRY(hci_link) hl_next; /* next link on unit */ 2444 2445 /* common info */ 2446 uint16_t hl_state; /* connection state */ 2447 uint16_t hl_flags; /* link flags */ 2448 bdaddr_t hl_bdaddr; /* dest address */ 2449 uint16_t hl_handle; /* connection handle */ 2450 uint8_t hl_type; /* link type */ 2451 2452 /* ACL link info */ 2453 uint8_t hl_lastid; /* last id used */ 2454 uint16_t hl_refcnt; /* reference count */ 2455 uint16_t hl_mtu; /* signalling mtu for link */ 2456 uint16_t hl_flush; /* flush timeout */ 2457 uint16_t hl_clock; /* remote clock offset */ 2458 2459 TAILQ_HEAD(,l2cap_pdu) hl_txq; /* queue of outgoing PDUs */ 2460 int hl_txqlen; /* number of fragments */ 2461 struct mbuf *hl_rxp; /* incoming PDU (accumulating)*/ 2462 callout_t hl_expire; /* connection expiry timer */ 2463 TAILQ_HEAD(,l2cap_req) hl_reqs; /* pending requests */ 2464 2465 /* SCO link info */ 2466 struct hci_link *hl_link; /* SCO ACL link */ 2467 struct sco_pcb *hl_sco; /* SCO pcb */ 2468 MBUFQ_HEAD() hl_data; /* SCO outgoing data */ 2469 }; 2470 2471 /* hci_link state */ 2472 #define HCI_LINK_CLOSED 0 /* closed */ 2473 #define HCI_LINK_WAIT_CONNECT 1 /* waiting to connect */ 2474 #define HCI_LINK_WAIT_AUTH 2 /* waiting for auth */ 2475 #define HCI_LINK_WAIT_ENCRYPT 3 /* waiting for encrypt */ 2476 #define HCI_LINK_WAIT_SECURE 4 /* waiting for secure */ 2477 #define HCI_LINK_OPEN 5 /* ready and willing */ 2478 #define HCI_LINK_BLOCK 6 /* open but blocking (see hci_acl_start) */ 2479 2480 /* hci_link flags */ 2481 #define HCI_LINK_AUTH_REQ (1<<0) /* authentication requested */ 2482 #define HCI_LINK_ENCRYPT_REQ (1<<1) /* encryption requested */ 2483 #define HCI_LINK_SECURE_REQ (1<<2) /* secure link requested */ 2484 #define HCI_LINK_AUTH (1<<3) /* link is authenticated */ 2485 #define HCI_LINK_ENCRYPT (1<<4) /* link is encrypted */ 2486 #define HCI_LINK_SECURE (1<<5) /* link is secured */ 2487 #define HCI_LINK_CREATE_CON (1<<6) /* "Create Connection" pending */ 2488 2489 /* 2490 * Bluetooth Memo 2491 * cached device information for remote devices that this unit has seen 2492 */ 2493 struct hci_memo { 2494 struct timeval time; /* time of last response */ 2495 bdaddr_t bdaddr; 2496 uint8_t page_scan_rep_mode; 2497 uint8_t page_scan_mode; 2498 uint16_t clock_offset; 2499 LIST_ENTRY(hci_memo) next; 2500 }; 2501 2502 /* 2503 * The Bluetooth HCI interface attachment structure 2504 */ 2505 struct hci_if { 2506 int (*enable)(device_t); 2507 void (*disable)(device_t); 2508 void (*output_cmd)(device_t, struct mbuf *); 2509 void (*output_acl)(device_t, struct mbuf *); 2510 void (*output_sco)(device_t, struct mbuf *); 2511 void (*get_stats)(device_t, struct bt_stats *, int); 2512 int ipl; /* for locking */ 2513 }; 2514 2515 /* 2516 * The Bluetooth HCI device unit structure 2517 */ 2518 struct hci_unit { 2519 device_t hci_dev; /* bthci handle */ 2520 device_t hci_bthub; /* bthub(4) handle */ 2521 const struct hci_if *hci_if; /* bthci driver interface */ 2522 2523 /* device info */ 2524 bdaddr_t hci_bdaddr; /* device address */ 2525 uint16_t hci_flags; /* see BTF_ above */ 2526 kcondvar_t hci_init; /* sleep on this */ 2527 2528 uint16_t hci_packet_type; /* packet types */ 2529 uint16_t hci_acl_mask; /* ACL packet capabilities */ 2530 uint16_t hci_sco_mask; /* SCO packet capabilities */ 2531 2532 uint16_t hci_link_policy; /* link policy */ 2533 uint16_t hci_lmp_mask; /* link policy capabilities */ 2534 2535 uint8_t hci_feat0[HCI_FEATURES_SIZE]; /* features mask */ 2536 uint8_t hci_feat1[HCI_FEATURES_SIZE]; /* extended page 1 */ 2537 uint8_t hci_feat2[HCI_FEATURES_SIZE]; /* extended page 2 */ 2538 uint8_t hci_cmds[HCI_COMMANDS_SIZE]; /* opcode bitmask */ 2539 2540 /* flow control */ 2541 uint16_t hci_max_acl_size; /* ACL payload mtu */ 2542 uint16_t hci_num_acl_pkts; /* free ACL packet buffers */ 2543 uint16_t hci_max_acl_pkts; /* max ACL packet buffers */ 2544 uint8_t hci_num_cmd_pkts; /* free CMD packet buffers */ 2545 uint8_t hci_max_sco_size; /* SCO payload mtu */ 2546 uint16_t hci_num_sco_pkts; /* free SCO packet buffers */ 2547 uint16_t hci_max_sco_pkts; /* max SCO packet buffers */ 2548 2549 TAILQ_HEAD(,hci_link) hci_links; /* list of ACL/SCO links */ 2550 LIST_HEAD(,hci_memo) hci_memos; /* cached memo list */ 2551 2552 /* input queues */ 2553 void *hci_rxint; /* receive interrupt cookie */ 2554 kmutex_t hci_devlock; /* device queue lock */ 2555 MBUFQ_HEAD() hci_eventq; /* Event queue */ 2556 MBUFQ_HEAD() hci_aclrxq; /* ACL rx queue */ 2557 MBUFQ_HEAD() hci_scorxq; /* SCO rx queue */ 2558 uint16_t hci_eventqlen; /* Event queue length */ 2559 uint16_t hci_aclrxqlen; /* ACL rx queue length */ 2560 uint16_t hci_scorxqlen; /* SCO rx queue length */ 2561 2562 /* output queues */ 2563 MBUFQ_HEAD() hci_cmdwait; /* pending commands */ 2564 MBUFQ_HEAD() hci_scodone; /* SCO done queue */ 2565 2566 SIMPLEQ_ENTRY(hci_unit) hci_next; 2567 }; 2568 2569 extern SIMPLEQ_HEAD(hci_unit_list, hci_unit) hci_unit_list; 2570 2571 /* 2572 * HCI layer function prototypes 2573 */ 2574 2575 /* hci_event.c */ 2576 void hci_event(struct mbuf *, struct hci_unit *); 2577 2578 /* hci_ioctl.c */ 2579 int hci_ioctl_pcb(unsigned long, void *); 2580 2581 /* hci_link.c */ 2582 struct hci_link *hci_acl_open(struct hci_unit *, bdaddr_t *); 2583 struct hci_link *hci_acl_newconn(struct hci_unit *, bdaddr_t *); 2584 void hci_acl_close(struct hci_link *, int); 2585 void hci_acl_timeout(void *); 2586 int hci_acl_setmode(struct hci_link *); 2587 void hci_acl_linkmode(struct hci_link *); 2588 void hci_acl_recv(struct mbuf *, struct hci_unit *); 2589 int hci_acl_send(struct mbuf *, struct hci_link *, struct l2cap_channel *); 2590 void hci_acl_start(struct hci_link *); 2591 void hci_acl_complete(struct hci_link *, int); 2592 struct hci_link *hci_sco_newconn(struct hci_unit *, bdaddr_t *); 2593 void hci_sco_recv(struct mbuf *, struct hci_unit *); 2594 void hci_sco_start(struct hci_link *); 2595 void hci_sco_complete(struct hci_link *, int); 2596 struct hci_link *hci_link_alloc(struct hci_unit *, bdaddr_t *, uint8_t); 2597 void hci_link_free(struct hci_link *, int); 2598 struct hci_link *hci_link_lookup_bdaddr(struct hci_unit *, bdaddr_t *, uint8_t); 2599 struct hci_link *hci_link_lookup_handle(struct hci_unit *, uint16_t); 2600 2601 /* hci_misc.c */ 2602 int hci_route_lookup(bdaddr_t *, bdaddr_t *); 2603 struct hci_memo *hci_memo_find(struct hci_unit *, bdaddr_t *); 2604 struct hci_memo *hci_memo_new(struct hci_unit *, bdaddr_t *); 2605 void hci_memo_free(struct hci_memo *); 2606 2607 /* hci_socket.c */ 2608 void hci_drop(void *); 2609 void hci_init(void); 2610 int hci_ctloutput(int, struct socket *, struct sockopt *); 2611 void hci_mtap(struct mbuf *, struct hci_unit *); 2612 2613 /* hci_unit.c */ 2614 struct hci_unit *hci_attach_pcb(const struct hci_if *, device_t, uint16_t); 2615 void hci_detach_pcb(struct hci_unit *); 2616 int hci_enable(struct hci_unit *); 2617 void hci_disable(struct hci_unit *); 2618 struct hci_unit *hci_unit_lookup(const bdaddr_t *); 2619 int hci_send_cmd(struct hci_unit *, uint16_t, void *, uint8_t); 2620 void hci_num_cmds(struct hci_unit *, uint8_t); 2621 bool hci_input_event(struct hci_unit *, struct mbuf *); 2622 bool hci_input_acl(struct hci_unit *, struct mbuf *); 2623 bool hci_input_sco(struct hci_unit *, struct mbuf *); 2624 bool hci_complete_sco(struct hci_unit *, struct mbuf *); 2625 void hci_output_cmd(struct hci_unit *, struct mbuf *); 2626 void hci_output_acl(struct hci_unit *, struct mbuf *); 2627 void hci_output_sco(struct hci_unit *, struct mbuf *); 2628 2629 #endif /* _KERNEL */ 2630 2631 #endif /* _NETBT_HCI_H_ */ 2632
Indexes created Sun Sep 21 20:09:37 GMT 2025