1 /* $NetBSD: hci.h,v 1.40 2015/09/06 06:01:01 dholland 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@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 1.40 2015/09/06 06:01:01 dholland 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 and v2.1) 65 * 66 * This file can be included by both kernel and userland applications. 67 * 68 * NOTE: Here and after Bluetooth device is called a "unit". Bluetooth 69 * specification refers to both devices and units. They are the 70 * same thing (I think), so to be consistent word "unit" will be 71 * used. 72 */ 73 74 #ifndef _NETBT_HCI_H_ 75 #define _NETBT_HCI_H_ 76 77 #include <netbt/bluetooth.h> 78 79 #include <sys/ioccom.h> 80 81 /************************************************************************** 82 ************************************************************************** 83 ** Common defines and types (HCI) 84 ************************************************************************** 85 **************************************************************************/ 86 87 #define HCI_LAP_SIZE 3 /* unit LAP */ 88 #define HCI_KEY_SIZE 16 /* link key */ 89 #define HCI_PIN_SIZE 16 /* link PIN */ 90 #define HCI_EVENT_MASK_SIZE 8 /* event mask */ 91 #define HCI_CLASS_SIZE 3 /* unit class */ 92 #define HCI_FEATURES_SIZE 8 /* LMP features */ 93 #define HCI_UNIT_NAME_SIZE 248 /* unit name size */ 94 #define HCI_DEVNAME_SIZE 16 /* same as dv_xname */ 95 #define HCI_COMMANDS_SIZE 64 /* supported commands mask */ 96 97 /* HCI specification */ 98 #define HCI_SPEC_V10 0x00 /* v1.0b */ 99 #define HCI_SPEC_V11 0x01 /* v1.1 */ 100 #define HCI_SPEC_V12 0x02 /* v1.2 */ 101 #define HCI_SPEC_V20 0x03 /* v2.0 + EDR */ 102 #define HCI_SPEC_V21 0x04 /* v2.1 + EDR */ 103 #define HCI_SPEC_V30 0x05 /* v3.0 + HS */ 104 /* 0x06 - 0xFF - reserved for future use */ 105 106 /* LMP features (and page 0 of extended features) */ 107 /* ------------------- byte 0 --------------------*/ 108 #define HCI_LMP_3SLOT 0x01 109 #define HCI_LMP_5SLOT 0x02 110 #define HCI_LMP_ENCRYPTION 0x04 111 #define HCI_LMP_SLOT_OFFSET 0x08 112 #define HCI_LMP_TIMIACCURACY 0x10 113 #define HCI_LMP_ROLE_SWITCH 0x20 114 #define HCI_LMP_HOLD_MODE 0x40 115 #define HCI_LMP_SNIFF_MODE 0x80 116 /* ------------------- byte 1 --------------------*/ 117 #define HCI_LMP_PARK_MODE 0x01 118 #define HCI_LMP_RSSI 0x02 119 #define HCI_LMP_CHANNEL_QUALITY 0x04 120 #define HCI_LMP_SCO_LINK 0x08 121 #define HCI_LMP_HV2_PKT 0x10 122 #define HCI_LMP_HV3_PKT 0x20 123 #define HCI_LMP_ULAW_LOG 0x40 124 #define HCI_LMP_ALAW_LOG 0x80 125 /* ------------------- byte 2 --------------------*/ 126 #define HCI_LMP_CVSD 0x01 127 #define HCI_LMP_PAGISCHEME 0x02 128 #define HCI_LMP_POWER_CONTROL 0x04 129 #define HCI_LMP_TRANSPARENT_SCO 0x08 130 #define HCI_LMP_FLOW_CONTROL_LAG0 0x10 131 #define HCI_LMP_FLOW_CONTROL_LAG1 0x20 132 #define HCI_LMP_FLOW_CONTROL_LAG2 0x40 133 #define HCI_LMP_BC_ENCRYPTION 0x80 134 /* ------------------- byte 3 --------------------*/ 135 /* reserved 0x01 */ 136 #define HCI_LMP_EDR_ACL_2MBPS 0x02 137 #define HCI_LMP_EDR_ACL_3MBPS 0x04 138 #define HCI_LMP_ENHANCED_ISCAN 0x08 139 #define HCI_LMP_INTERLACED_ISCAN 0x10 140 #define HCI_LMP_INTERLACED_PSCAN 0x20 141 #define HCI_LMP_RSSI_INQUIRY 0x40 142 #define HCI_LMP_EV3_PKT 0x80 143 /* ------------------- byte 4 --------------------*/ 144 #define HCI_LMP_EV4_PKT 0x01 145 #define HCI_LMP_EV5_PKT 0x02 146 /* reserved 0x04 */ 147 #define HCI_LMP_AFH_CAPABLE_SLAVE 0x08 148 #define HCI_LMP_AFH_CLASS_SLAVE 0x10 149 /* reserved 0x20 */ 150 /* reserved 0x40 */ 151 #define HCI_LMP_3SLOT_EDR_ACL 0x80 152 /* ------------------- byte 5 --------------------*/ 153 #define HCI_LMP_5SLOT_EDR_ACL 0x01 154 #define HCI_LMP_SNIFF_SUBRATING 0x02 155 #define HCI_LMP_PAUSE_ENCRYPTION 0x04 156 #define HCI_LMP_AFH_CAPABLE_MASTER 0x08 157 #define HCI_LMP_AFH_CLASS_MASTER 0x10 158 #define HCI_LMP_EDR_eSCO_2MBPS 0x20 159 #define HCI_LMP_EDR_eSCO_3MBPS 0x40 160 #define HCI_LMP_3SLOT_EDR_eSCO 0x80 161 /* ------------------- byte 6 --------------------*/ 162 #define HCI_LMP_EXTENDED_INQUIRY 0x01 163 /* reserved 0x02 */ 164 /* reserved 0x04 */ 165 #define HCI_LMP_SIMPLE_PAIRING 0x08 166 #define HCI_LMP_ENCAPSULATED_PDU 0x10 167 #define HCI_LMP_ERRDATA_REPORTING 0x20 168 #define HCI_LMP_NOFLUSH_PB_FLAG 0x40 169 /* reserved 0x80 */ 170 /* ------------------- byte 7 --------------------*/ 171 #define HCI_LMP_LINK_SUPERVISION_TO 0x01 172 #define HCI_LMP_INQ_RSP_TX_POWER 0x02 173 #define HCI_LMP_ENHANCED_POWER_CONTROL 0x04 174 #define HCI_LMP_EXTENDED_FEATURES 0x80 175 176 /* page 1 of extended features */ 177 /* ------------------- byte 0 --------------------*/ 178 #define HCI_LMP_SSP 0x01 179 180 /* Link types */ 181 #define HCI_LINK_SCO 0x00 /* Voice */ 182 #define HCI_LINK_ACL 0x01 /* Data */ 183 #define HCI_LINK_eSCO 0x02 /* eSCO */ 184 /* 0x03 - 0xFF - reserved for future use */ 185 186 /* 187 * ACL/SCO packet type bits are set to enable the 188 * packet type, except for 2MBPS and 3MBPS when they 189 * are unset to enable the packet type. 190 */ 191 /* ACL Packet types for "Create Connection" */ 192 #define HCI_PKT_2MBPS_DH1 0x0002 193 #define HCI_PKT_3MBPS_DH1 0x0004 194 #define HCI_PKT_DM1 0x0008 195 #define HCI_PKT_DH1 0x0010 196 #define HCI_PKT_2MBPS_DH3 0x0100 197 #define HCI_PKT_3MBPS_DH3 0x0200 198 #define HCI_PKT_DM3 0x0400 199 #define HCI_PKT_DH3 0x0800 200 #define HCI_PKT_2MBPS_DH5 0x1000 201 #define HCI_PKT_3MBPS_DH5 0x2000 202 #define HCI_PKT_DM5 0x4000 203 #define HCI_PKT_DH5 0x8000 204 205 /* SCO Packet types for "Setup Synchronous Connection" */ 206 #define HCI_PKT_HV1 0x0001 207 #define HCI_PKT_HV2 0x0002 208 #define HCI_PKT_HV3 0x0004 209 #define HCI_PKT_EV3 0x0008 210 #define HCI_PKT_EV4 0x0010 211 #define HCI_PKT_EV5 0x0020 212 #define HCI_PKT_2MBPS_EV3 0x0040 213 #define HCI_PKT_3MBPS_EV3 0x0080 214 #define HCI_PKT_2MBPS_EV5 0x0100 215 #define HCI_PKT_3MBPS_EV5 0x0200 216 217 /* 218 * Connection modes/Unit modes 219 * 220 * This is confusing. It means that one of the units change its mode 221 * for the specific connection. For example one connection was put on 222 * hold (but i could be wrong :) 223 */ 224 225 /* Page scan modes (are deprecated) */ 226 #define HCI_MANDATORY_PAGE_SCAN_MODE 0x00 227 #define HCI_OPTIONAL_PAGE_SCAN_MODE1 0x01 228 #define HCI_OPTIONAL_PAGE_SCAN_MODE2 0x02 229 #define HCI_OPTIONAL_PAGE_SCAN_MODE3 0x03 230 /* 0x04 - 0xFF - reserved for future use */ 231 232 /* Page scan repetition modes */ 233 #define HCI_SCAN_REP_MODE0 0x00 234 #define HCI_SCAN_REP_MODE1 0x01 235 #define HCI_SCAN_REP_MODE2 0x02 236 /* 0x03 - 0xFF - reserved for future use */ 237 238 /* Page scan period modes */ 239 #define HCI_PAGE_SCAN_PERIOD_MODE0 0x00 240 #define HCI_PAGE_SCAN_PERIOD_MODE1 0x01 241 #define HCI_PAGE_SCAN_PERIOD_MODE2 0x02 242 /* 0x03 - 0xFF - reserved for future use */ 243 244 /* Scan enable */ 245 #define HCI_NO_SCAN_ENABLE 0x00 246 #define HCI_INQUIRY_SCAN_ENABLE 0x01 247 #define HCI_PAGE_SCAN_ENABLE 0x02 248 /* 0x04 - 0xFF - reserved for future use */ 249 250 /* Hold mode activities */ 251 #define HCI_HOLD_MODE_NO_CHANGE 0x00 252 #define HCI_HOLD_MODE_SUSPEND_PAGE_SCAN 0x01 253 #define HCI_HOLD_MODE_SUSPEND_INQUIRY_SCAN 0x02 254 #define HCI_HOLD_MODE_SUSPEND_PERIOD_INQUIRY 0x04 255 /* 0x08 - 0x80 - reserved for future use */ 256 257 /* Connection roles */ 258 #define HCI_ROLE_MASTER 0x00 259 #define HCI_ROLE_SLAVE 0x01 260 /* 0x02 - 0xFF - reserved for future use */ 261 262 /* Key flags */ 263 #define HCI_USE_SEMI_PERMANENT_LINK_KEYS 0x00 264 #define HCI_USE_TEMPORARY_LINK_KEY 0x01 265 /* 0x02 - 0xFF - reserved for future use */ 266 267 /* Pin types */ 268 #define HCI_PIN_TYPE_VARIABLE 0x00 269 #define HCI_PIN_TYPE_FIXED 0x01 270 271 /* Link key types */ 272 #define HCI_LINK_KEY_TYPE_COMBINATION_KEY 0x00 273 #define HCI_LINK_KEY_TYPE_LOCAL_UNIT_KEY 0x01 274 #define HCI_LINK_KEY_TYPE_REMOTE_UNIT_KEY 0x02 275 /* 0x03 - 0xFF - reserved for future use */ 276 277 /* Encryption modes */ 278 #define HCI_ENCRYPTION_MODE_NONE 0x00 279 #define HCI_ENCRYPTION_MODE_P2P 0x01 280 #define HCI_ENCRYPTION_MODE_ALL 0x02 281 /* 0x03 - 0xFF - reserved for future use */ 282 283 /* Quality of service types */ 284 #define HCI_SERVICE_TYPE_NO_TRAFFIC 0x00 285 #define HCI_SERVICE_TYPE_BEST_EFFORT 0x01 286 #define HCI_SERVICE_TYPE_GUARANTEED 0x02 287 /* 0x03 - 0xFF - reserved for future use */ 288 289 /* Link policy settings */ 290 #define HCI_LINK_POLICY_DISABLE_ALL_LM_MODES 0x0000 291 #define HCI_LINK_POLICY_ENABLE_ROLE_SWITCH 0x0001 /* Master/Slave switch */ 292 #define HCI_LINK_POLICY_ENABLE_HOLD_MODE 0x0002 293 #define HCI_LINK_POLICY_ENABLE_SNIFF_MODE 0x0004 294 #define HCI_LINK_POLICY_ENABLE_PARK_MODE 0x0008 295 /* 0x0010 - 0x8000 - reserved for future use */ 296 297 /* Event masks */ 298 #define HCI_EVMSK_ALL 0x00000000ffffffff 299 #define HCI_EVMSK_NONE 0x0000000000000000 300 #define HCI_EVMSK_INQUIRY_COMPL 0x0000000000000001 301 #define HCI_EVMSK_INQUIRY_RESULT 0x0000000000000002 302 #define HCI_EVMSK_CON_COMPL 0x0000000000000004 303 #define HCI_EVMSK_CON_REQ 0x0000000000000008 304 #define HCI_EVMSK_DISCON_COMPL 0x0000000000000010 305 #define HCI_EVMSK_AUTH_COMPL 0x0000000000000020 306 #define HCI_EVMSK_REMOTE_NAME_REQ_COMPL 0x0000000000000040 307 #define HCI_EVMSK_ENCRYPTION_CHANGE 0x0000000000000080 308 #define HCI_EVMSK_CHANGE_CON_LINK_KEY_COMPL 0x0000000000000100 309 #define HCI_EVMSK_MASTER_LINK_KEY_COMPL 0x0000000000000200 310 #define HCI_EVMSK_READ_REMOTE_FEATURES_COMPL 0x0000000000000400 311 #define HCI_EVMSK_READ_REMOTE_VER_INFO_COMPL 0x0000000000000800 312 #define HCI_EVMSK_QOS_SETUP_COMPL 0x0000000000001000 313 #define HCI_EVMSK_COMMAND_COMPL 0x0000000000002000 314 #define HCI_EVMSK_COMMAND_STATUS 0x0000000000004000 315 #define HCI_EVMSK_HARDWARE_ERROR 0x0000000000008000 316 #define HCI_EVMSK_FLUSH_OCCUR 0x0000000000010000 317 #define HCI_EVMSK_ROLE_CHANGE 0x0000000000020000 318 #define HCI_EVMSK_NUM_COMPL_PKTS 0x0000000000040000 319 #define HCI_EVMSK_MODE_CHANGE 0x0000000000080000 320 #define HCI_EVMSK_RETURN_LINK_KEYS 0x0000000000100000 321 #define HCI_EVMSK_PIN_CODE_REQ 0x0000000000200000 322 #define HCI_EVMSK_LINK_KEY_REQ 0x0000000000400000 323 #define HCI_EVMSK_LINK_KEY_NOTIFICATION 0x0000000000800000 324 #define HCI_EVMSK_LOOPBACK_COMMAND 0x0000000001000000 325 #define HCI_EVMSK_DATA_BUFFER_OVERFLOW 0x0000000002000000 326 #define HCI_EVMSK_MAX_SLOT_CHANGE 0x0000000004000000 327 #define HCI_EVMSK_READ_CLOCK_OFFSET_COMLETE 0x0000000008000000 328 #define HCI_EVMSK_CON_PKT_TYPE_CHANGED 0x0000000010000000 329 #define HCI_EVMSK_QOS_VIOLATION 0x0000000020000000 330 #define HCI_EVMSK_PAGE_SCAN_MODE_CHANGE 0x0000000040000000 331 #define HCI_EVMSK_PAGE_SCAN_REP_MODE_CHANGE 0x0000000080000000 332 /* 0x0000000100000000 - 0x8000000000000000 - reserved for future use */ 333 334 /* Filter types */ 335 #define HCI_FILTER_TYPE_NONE 0x00 336 #define HCI_FILTER_TYPE_INQUIRY_RESULT 0x01 337 #define HCI_FILTER_TYPE_CON_SETUP 0x02 338 /* 0x03 - 0xFF - reserved for future use */ 339 340 /* Filter condition types for HCI_FILTER_TYPE_INQUIRY_RESULT */ 341 #define HCI_FILTER_COND_INQUIRY_NEW_UNIT 0x00 342 #define HCI_FILTER_COND_INQUIRY_UNIT_CLASS 0x01 343 #define HCI_FILTER_COND_INQUIRY_BDADDR 0x02 344 /* 0x03 - 0xFF - reserved for future use */ 345 346 /* Filter condition types for HCI_FILTER_TYPE_CON_SETUP */ 347 #define HCI_FILTER_COND_CON_ANY_UNIT 0x00 348 #define HCI_FILTER_COND_CON_UNIT_CLASS 0x01 349 #define HCI_FILTER_COND_CON_BDADDR 0x02 350 /* 0x03 - 0xFF - reserved for future use */ 351 352 /* Xmit level types */ 353 #define HCI_XMIT_LEVEL_CURRENT 0x00 354 #define HCI_XMIT_LEVEL_MAXIMUM 0x01 355 /* 0x02 - 0xFF - reserved for future use */ 356 357 /* Host Controller to Host flow control */ 358 #define HCI_HC2H_FLOW_CONTROL_NONE 0x00 359 #define HCI_HC2H_FLOW_CONTROL_ACL 0x01 360 #define HCI_HC2H_FLOW_CONTROL_SCO 0x02 361 #define HCI_HC2H_FLOW_CONTROL_BOTH 0x03 362 /* 0x04 - 0xFF - reserved future use */ 363 364 /* Loopback modes */ 365 #define HCI_LOOPBACK_NONE 0x00 366 #define HCI_LOOPBACK_LOCAL 0x01 367 #define HCI_LOOPBACK_REMOTE 0x02 368 /* 0x03 - 0xFF - reserved future use */ 369 370 /************************************************************************** 371 ************************************************************************** 372 ** Link level defines, headers and types 373 ************************************************************************** 374 **************************************************************************/ 375 376 /* 377 * Macro(s) to combine OpCode and extract OGF (OpCode Group Field) 378 * and OCF (OpCode Command Field) from OpCode. 379 */ 380 381 #define HCI_OPCODE(gf,cf) ((((gf) & 0x3f) << 10) | ((cf) & 0x3ff)) 382 #define HCI_OCF(op) ((op) & 0x3ff) 383 #define HCI_OGF(op) (((op) >> 10) & 0x3f) 384 385 /* 386 * Macro(s) to extract/combine connection handle, BC (Broadcast) and 387 * PB (Packet boundary) flags. 388 */ 389 390 #define HCI_CON_HANDLE(h) ((h) & 0x0fff) 391 #define HCI_PB_FLAG(h) (((h) & 0x3000) >> 12) 392 #define HCI_BC_FLAG(h) (((h) & 0xc000) >> 14) 393 #define HCI_MK_CON_HANDLE(h, pb, bc) \ 394 (((h) & 0x0fff) | (((pb) & 3) << 12) | (((bc) & 3) << 14)) 395 396 /* PB flag values */ 397 /* 00 - reserved for future use */ 398 #define HCI_PACKET_FRAGMENT 0x1 399 #define HCI_PACKET_START 0x2 400 /* 11 - reserved for future use */ 401 402 /* BC flag values */ 403 #define HCI_POINT2POINT 0x0 /* only Host controller to Host */ 404 #define HCI_BROADCAST_ACTIVE 0x1 /* both directions */ 405 #define HCI_BROADCAST_PICONET 0x2 /* both directions */ 406 /* 11 - reserved for future use */ 407 408 /* HCI command packet header */ 409 typedef struct { 410 uint8_t type; /* MUST be 0x01 */ 411 uint16_t opcode; /* OpCode */ 412 uint8_t length; /* parameter(s) length in bytes */ 413 } __packed hci_cmd_hdr_t; 414 415 #define HCI_CMD_PKT 0x01 416 #define HCI_CMD_PKT_SIZE (sizeof(hci_cmd_hdr_t) + 0xff) 417 418 /* ACL data packet header */ 419 typedef struct { 420 uint8_t type; /* MUST be 0x02 */ 421 uint16_t con_handle; /* connection handle + PB + BC flags */ 422 uint16_t length; /* payload length in bytes */ 423 } __packed hci_acldata_hdr_t; 424 425 #define HCI_ACL_DATA_PKT 0x02 426 #define HCI_ACL_PKT_SIZE (sizeof(hci_acldata_hdr_t) + 0xffff) 427 428 /* SCO data packet header */ 429 typedef struct { 430 uint8_t type; /* MUST be 0x03 */ 431 uint16_t con_handle; /* connection handle + reserved bits */ 432 uint8_t length; /* payload length in bytes */ 433 } __packed hci_scodata_hdr_t; 434 435 #define HCI_SCO_DATA_PKT 0x03 436 #define HCI_SCO_PKT_SIZE (sizeof(hci_scodata_hdr_t) + 0xff) 437 438 /* HCI event packet header */ 439 typedef struct { 440 uint8_t type; /* MUST be 0x04 */ 441 uint8_t event; /* event */ 442 uint8_t length; /* parameter(s) length in bytes */ 443 } __packed hci_event_hdr_t; 444 445 #define HCI_EVENT_PKT 0x04 446 #define HCI_EVENT_PKT_SIZE (sizeof(hci_event_hdr_t) + 0xff) 447 448 /* HCI status return parameter */ 449 typedef struct { 450 uint8_t status; /* 0x00 - success */ 451 } __packed hci_status_rp; 452 453 /************************************************************************** 454 ************************************************************************** 455 ** OGF 0x01 Link control commands and return parameters 456 ************************************************************************** 457 **************************************************************************/ 458 459 #define HCI_OGF_LINK_CONTROL 0x01 460 461 #define HCI_OCF_INQUIRY 0x0001 462 #define HCI_CMD_INQUIRY 0x0401 463 typedef struct { 464 uint8_t lap[HCI_LAP_SIZE]; /* LAP */ 465 uint8_t inquiry_length; /* (N x 1.28) sec */ 466 uint8_t num_responses; /* Max. # of responses */ 467 } __packed hci_inquiry_cp; 468 /* No return parameter(s) */ 469 470 #define HCI_OCF_INQUIRY_CANCEL 0x0002 471 #define HCI_CMD_INQUIRY_CANCEL 0x0402 472 /* No command parameter(s) */ 473 typedef hci_status_rp hci_inquiry_cancel_rp; 474 475 #define HCI_OCF_PERIODIC_INQUIRY 0x0003 476 #define HCI_CMD_PERIODIC_INQUIRY 0x0403 477 typedef struct { 478 uint16_t max_period_length; /* Max. and min. amount of time */ 479 uint16_t min_period_length; /* between consecutive inquiries */ 480 uint8_t lap[HCI_LAP_SIZE]; /* LAP */ 481 uint8_t inquiry_length; /* (inquiry_length * 1.28) sec */ 482 uint8_t num_responses; /* Max. # of responses */ 483 } __packed hci_periodic_inquiry_cp; 484 485 typedef hci_status_rp hci_periodic_inquiry_rp; 486 487 #define HCI_OCF_EXIT_PERIODIC_INQUIRY 0x0004 488 #define HCI_CMD_EXIT_PERIODIC_INQUIRY 0x0404 489 /* No command parameter(s) */ 490 typedef hci_status_rp hci_exit_periodic_inquiry_rp; 491 492 #define HCI_OCF_CREATE_CON 0x0005 493 #define HCI_CMD_CREATE_CON 0x0405 494 typedef struct { 495 bdaddr_t bdaddr; /* destination address */ 496 uint16_t pkt_type; /* packet type */ 497 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 498 uint8_t page_scan_mode; /* reserved - set to 0x00 */ 499 uint16_t clock_offset; /* clock offset */ 500 uint8_t accept_role_switch; /* accept role switch? 0x00 == No */ 501 } __packed hci_create_con_cp; 502 /* No return parameter(s) */ 503 504 #define HCI_OCF_DISCONNECT 0x0006 505 #define HCI_CMD_DISCONNECT 0x0406 506 typedef struct { 507 uint16_t con_handle; /* connection handle */ 508 uint8_t reason; /* reason to disconnect */ 509 } __packed hci_discon_cp; 510 /* No return parameter(s) */ 511 512 /* Add SCO Connection is deprecated */ 513 #define HCI_OCF_ADD_SCO_CON 0x0007 514 #define HCI_CMD_ADD_SCO_CON 0x0407 515 typedef struct { 516 uint16_t con_handle; /* connection handle */ 517 uint16_t pkt_type; /* packet type */ 518 } __packed hci_add_sco_con_cp; 519 /* No return parameter(s) */ 520 521 #define HCI_OCF_CREATE_CON_CANCEL 0x0008 522 #define HCI_CMD_CREATE_CON_CANCEL 0x0408 523 typedef struct { 524 bdaddr_t bdaddr; /* destination address */ 525 } __packed hci_create_con_cancel_cp; 526 527 typedef struct { 528 uint8_t status; /* 0x00 - success */ 529 bdaddr_t bdaddr; /* destination address */ 530 } __packed hci_create_con_cancel_rp; 531 532 #define HCI_OCF_ACCEPT_CON 0x0009 533 #define HCI_CMD_ACCEPT_CON 0x0409 534 typedef struct { 535 bdaddr_t bdaddr; /* address of unit to be connected */ 536 uint8_t role; /* connection role */ 537 } __packed hci_accept_con_cp; 538 /* No return parameter(s) */ 539 540 #define HCI_OCF_REJECT_CON 0x000a 541 #define HCI_CMD_REJECT_CON 0x040A 542 typedef struct { 543 bdaddr_t bdaddr; /* remote address */ 544 uint8_t reason; /* reason to reject */ 545 } __packed hci_reject_con_cp; 546 /* No return parameter(s) */ 547 548 #define HCI_OCF_LINK_KEY_REP 0x000b 549 #define HCI_CMD_LINK_KEY_REP 0x040B 550 typedef struct { 551 bdaddr_t bdaddr; /* remote address */ 552 uint8_t key[HCI_KEY_SIZE]; /* key */ 553 } __packed hci_link_key_rep_cp; 554 555 typedef struct { 556 uint8_t status; /* 0x00 - success */ 557 bdaddr_t bdaddr; /* unit address */ 558 } __packed hci_link_key_rep_rp; 559 560 #define HCI_OCF_LINK_KEY_NEG_REP 0x000c 561 #define HCI_CMD_LINK_KEY_NEG_REP 0x040C 562 typedef struct { 563 bdaddr_t bdaddr; /* remote address */ 564 } __packed hci_link_key_neg_rep_cp; 565 566 typedef struct { 567 uint8_t status; /* 0x00 - success */ 568 bdaddr_t bdaddr; /* unit address */ 569 } __packed hci_link_key_neg_rep_rp; 570 571 #define HCI_OCF_PIN_CODE_REP 0x000d 572 #define HCI_CMD_PIN_CODE_REP 0x040D 573 typedef struct { 574 bdaddr_t bdaddr; /* remote address */ 575 uint8_t pin_size; /* pin code length (in bytes) */ 576 uint8_t pin[HCI_PIN_SIZE]; /* pin code */ 577 } __packed hci_pin_code_rep_cp; 578 579 typedef struct { 580 uint8_t status; /* 0x00 - success */ 581 bdaddr_t bdaddr; /* unit address */ 582 } __packed hci_pin_code_rep_rp; 583 584 #define HCI_OCF_PIN_CODE_NEG_REP 0x000e 585 #define HCI_CMD_PIN_CODE_NEG_REP 0x040E 586 typedef struct { 587 bdaddr_t bdaddr; /* remote address */ 588 } __packed hci_pin_code_neg_rep_cp; 589 590 typedef struct { 591 uint8_t status; /* 0x00 - success */ 592 bdaddr_t bdaddr; /* unit address */ 593 } __packed hci_pin_code_neg_rep_rp; 594 595 #define HCI_OCF_CHANGE_CON_PACKET_TYPE 0x000f 596 #define HCI_CMD_CHANGE_CON_PACKET_TYPE 0x040F 597 typedef struct { 598 uint16_t con_handle; /* connection handle */ 599 uint16_t pkt_type; /* packet type */ 600 } __packed hci_change_con_pkt_type_cp; 601 /* No return parameter(s) */ 602 603 #define HCI_OCF_AUTH_REQ 0x0011 604 #define HCI_CMD_AUTH_REQ 0x0411 605 typedef struct { 606 uint16_t con_handle; /* connection handle */ 607 } __packed hci_auth_req_cp; 608 /* No return parameter(s) */ 609 610 #define HCI_OCF_SET_CON_ENCRYPTION 0x0013 611 #define HCI_CMD_SET_CON_ENCRYPTION 0x0413 612 typedef struct { 613 uint16_t con_handle; /* connection handle */ 614 uint8_t encryption_enable; /* 0x00 - disable, 0x01 - enable */ 615 } __packed hci_set_con_encryption_cp; 616 /* No return parameter(s) */ 617 618 #define HCI_OCF_CHANGE_CON_LINK_KEY 0x0015 619 #define HCI_CMD_CHANGE_CON_LINK_KEY 0x0415 620 typedef struct { 621 uint16_t con_handle; /* connection handle */ 622 } __packed hci_change_con_link_key_cp; 623 /* No return parameter(s) */ 624 625 #define HCI_OCF_MASTER_LINK_KEY 0x0017 626 #define HCI_CMD_MASTER_LINK_KEY 0x0417 627 typedef struct { 628 uint8_t key_flag; /* key flag */ 629 } __packed hci_master_link_key_cp; 630 /* No return parameter(s) */ 631 632 #define HCI_OCF_REMOTE_NAME_REQ 0x0019 633 #define HCI_CMD_REMOTE_NAME_REQ 0x0419 634 typedef struct { 635 bdaddr_t bdaddr; /* remote address */ 636 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 637 uint8_t page_scan_mode; /* page scan mode */ 638 uint16_t clock_offset; /* clock offset */ 639 } __packed hci_remote_name_req_cp; 640 /* No return parameter(s) */ 641 642 #define HCI_OCF_REMOTE_NAME_REQ_CANCEL 0x001a 643 #define HCI_CMD_REMOTE_NAME_REQ_CANCEL 0x041A 644 typedef struct { 645 bdaddr_t bdaddr; /* remote address */ 646 } __packed hci_remote_name_req_cancel_cp; 647 648 typedef struct { 649 uint8_t status; /* 0x00 - success */ 650 bdaddr_t bdaddr; /* remote address */ 651 } __packed hci_remote_name_req_cancel_rp; 652 653 #define HCI_OCF_READ_REMOTE_FEATURES 0x001b 654 #define HCI_CMD_READ_REMOTE_FEATURES 0x041B 655 typedef struct { 656 uint16_t con_handle; /* connection handle */ 657 } __packed hci_read_remote_features_cp; 658 /* No return parameter(s) */ 659 660 #define HCI_OCF_READ_REMOTE_EXTENDED_FEATURES 0x001c 661 #define HCI_CMD_READ_REMOTE_EXTENDED_FEATURES 0x041C 662 typedef struct { 663 uint16_t con_handle; /* connection handle */ 664 uint8_t page; /* page number */ 665 } __packed hci_read_remote_extended_features_cp; 666 /* No return parameter(s) */ 667 668 #define HCI_OCF_READ_REMOTE_VER_INFO 0x001d 669 #define HCI_CMD_READ_REMOTE_VER_INFO 0x041D 670 typedef struct { 671 uint16_t con_handle; /* connection handle */ 672 } __packed hci_read_remote_ver_info_cp; 673 /* No return parameter(s) */ 674 675 #define HCI_OCF_READ_CLOCK_OFFSET 0x001f 676 #define HCI_CMD_READ_CLOCK_OFFSET 0x041F 677 typedef struct { 678 uint16_t con_handle; /* connection handle */ 679 } __packed hci_read_clock_offset_cp; 680 /* No return parameter(s) */ 681 682 #define HCI_OCF_READ_LMP_HANDLE 0x0020 683 #define HCI_CMD_READ_LMP_HANDLE 0x0420 684 typedef struct { 685 uint16_t con_handle; /* connection handle */ 686 } __packed hci_read_lmp_handle_cp; 687 688 typedef struct { 689 uint8_t status; /* 0x00 - success */ 690 uint16_t con_handle; /* connection handle */ 691 uint8_t lmp_handle; /* LMP handle */ 692 uint32_t reserved; /* reserved */ 693 } __packed hci_read_lmp_handle_rp; 694 695 #define HCI_OCF_SETUP_SCO_CON 0x0028 696 #define HCI_CMD_SETUP_SCO_CON 0x0428 697 typedef struct { 698 uint16_t con_handle; /* connection handle */ 699 uint32_t tx_bandwidth; /* transmit bandwidth */ 700 uint32_t rx_bandwidth; /* receive bandwidth */ 701 uint16_t latency; /* maximum latency */ 702 uint16_t voice; /* voice setting */ 703 uint8_t rt_effort; /* retransmission effort */ 704 uint16_t pkt_type; /* packet types */ 705 } __packed hci_setup_sco_con_cp; 706 /* No return parameter(s) */ 707 708 #define HCI_OCF_ACCEPT_SCO_CON_REQ 0x0029 709 #define HCI_CMD_ACCEPT_SCO_CON_REQ 0x0429 710 typedef struct { 711 bdaddr_t bdaddr; /* remote address */ 712 uint32_t tx_bandwidth; /* transmit bandwidth */ 713 uint32_t rx_bandwidth; /* receive bandwidth */ 714 uint16_t latency; /* maximum latency */ 715 uint16_t content; /* voice setting */ 716 uint8_t rt_effort; /* retransmission effort */ 717 uint16_t pkt_type; /* packet types */ 718 } __packed hci_accept_sco_con_req_cp; 719 /* No return parameter(s) */ 720 721 #define HCI_OCF_REJECT_SCO_CON_REQ 0x002a 722 #define HCI_CMD_REJECT_SCO_CON_REQ 0x042a 723 typedef struct { 724 bdaddr_t bdaddr; /* remote address */ 725 uint8_t reason; /* reject error code */ 726 } __packed hci_reject_sco_con_req_cp; 727 /* No return parameter(s) */ 728 729 #define HCI_OCF_IO_CAPABILITY_REP 0x002b 730 #define HCI_CMD_IO_CAPABILITY_REP 0x042a 731 typedef struct { 732 bdaddr_t bdaddr; /* remote address */ 733 uint8_t io_cap; /* IO capability */ 734 uint8_t oob_data; /* OOB data present */ 735 uint8_t auth_req; /* auth requirements */ 736 } __packed hci_io_capability_rep_cp; 737 738 typedef struct { 739 uint8_t status; /* 0x00 - success */ 740 bdaddr_t bdaddr; /* remote address */ 741 } __packed hci_io_capability_rep_rp; 742 743 #define HCI_OCF_USER_CONFIRM_REP 0x002c 744 #define HCI_CMD_USER_CONFIRM_REP 0x042c 745 typedef struct { 746 bdaddr_t bdaddr; /* remote address */ 747 } __packed hci_user_confirm_rep_cp; 748 749 typedef struct { 750 uint8_t status; /* 0x00 - success */ 751 bdaddr_t bdaddr; /* remote address */ 752 } __packed hci_user_confirm_rep_rp; 753 754 #define HCI_OCF_USER_CONFIRM_NEG_REP 0x002d 755 #define HCI_CMD_USER_CONFIRM_NEG_REP 0x042d 756 typedef struct { 757 bdaddr_t bdaddr; /* remote address */ 758 } __packed hci_user_confirm_neg_rep_cp; 759 760 typedef struct { 761 uint8_t status; /* 0x00 - success */ 762 bdaddr_t bdaddr; /* remote address */ 763 } __packed hci_user_confirm_neg_rep_rp; 764 765 #define HCI_OCF_USER_PASSKEY_REP 0x002e 766 #define HCI_CMD_USER_PASSKEY_REP 0x042e 767 typedef struct { 768 bdaddr_t bdaddr; /* remote address */ 769 uint32_t value; /* 000000 - 999999 */ 770 } __packed hci_user_passkey_rep_cp; 771 772 typedef struct { 773 uint8_t status; /* 0x00 - success */ 774 bdaddr_t bdaddr; /* remote address */ 775 } __packed hci_user_passkey_rep_rp; 776 777 #define HCI_OCF_USER_PASSKEY_NEG_REP 0x002f 778 #define HCI_CMD_USER_PASSKEY_NEG_REP 0x042f 779 typedef struct { 780 bdaddr_t bdaddr; /* remote address */ 781 } __packed hci_user_passkey_neg_rep_cp; 782 783 typedef struct { 784 uint8_t status; /* 0x00 - success */ 785 bdaddr_t bdaddr; /* remote address */ 786 } __packed hci_user_passkey_neg_rep_rp; 787 788 #define HCI_OCF_OOB_DATA_REP 0x0030 789 #define HCI_CMD_OOB_DATA_REP 0x0430 790 typedef struct { 791 bdaddr_t bdaddr; /* remote address */ 792 uint8_t c[16]; /* pairing hash */ 793 uint8_t r[16]; /* pairing randomizer */ 794 } __packed hci_user_oob_data_rep_cp; 795 796 typedef struct { 797 uint8_t status; /* 0x00 - success */ 798 bdaddr_t bdaddr; /* remote address */ 799 } __packed hci_user_oob_data_rep_rp; 800 801 #define HCI_OCF_OOB_DATA_NEG_REP 0x0033 802 #define HCI_CMD_OOB_DATA_NEG_REP 0x0433 803 typedef struct { 804 bdaddr_t bdaddr; /* remote address */ 805 } __packed hci_user_oob_data_neg_rep_cp; 806 807 typedef struct { 808 uint8_t status; /* 0x00 - success */ 809 bdaddr_t bdaddr; /* remote address */ 810 } __packed hci_user_oob_data_neg_rep_rp; 811 812 #define HCI_OCF_IO_CAPABILITY_NEG_REP 0x0034 813 #define HCI_CMD_IO_CAPABILITY_NEG_REP 0x0434 814 typedef struct { 815 bdaddr_t bdaddr; /* remote address */ 816 uint8_t reason; /* error code */ 817 } __packed hci_io_capability_neg_rep_cp; 818 819 typedef struct { 820 uint8_t status; /* 0x00 - success */ 821 bdaddr_t bdaddr; /* remote address */ 822 } __packed hci_io_capability_neg_rep_rp; 823 824 /************************************************************************** 825 ************************************************************************** 826 ** OGF 0x02 Link policy commands and return parameters 827 ************************************************************************** 828 **************************************************************************/ 829 830 #define HCI_OGF_LINK_POLICY 0x02 831 832 #define HCI_OCF_HOLD_MODE 0x0001 833 #define HCI_CMD_HOLD_MODE 0x0801 834 typedef struct { 835 uint16_t con_handle; /* connection handle */ 836 uint16_t max_interval; /* (max_interval * 0.625) msec */ 837 uint16_t min_interval; /* (max_interval * 0.625) msec */ 838 } __packed hci_hold_mode_cp; 839 /* No return parameter(s) */ 840 841 #define HCI_OCF_SNIFF_MODE 0x0003 842 #define HCI_CMD_SNIFF_MODE 0x0803 843 typedef struct { 844 uint16_t con_handle; /* connection handle */ 845 uint16_t max_interval; /* (max_interval * 0.625) msec */ 846 uint16_t min_interval; /* (max_interval * 0.625) msec */ 847 uint16_t attempt; /* (2 * attempt - 1) * 0.625 msec */ 848 uint16_t timeout; /* (2 * attempt - 1) * 0.625 msec */ 849 } __packed hci_sniff_mode_cp; 850 /* No return parameter(s) */ 851 852 #define HCI_OCF_EXIT_SNIFF_MODE 0x0004 853 #define HCI_CMD_EXIT_SNIFF_MODE 0x0804 854 typedef struct { 855 uint16_t con_handle; /* connection handle */ 856 } __packed hci_exit_sniff_mode_cp; 857 /* No return parameter(s) */ 858 859 #define HCI_OCF_PARK_MODE 0x0005 860 #define HCI_CMD_PARK_MODE 0x0805 861 typedef struct { 862 uint16_t con_handle; /* connection handle */ 863 uint16_t max_interval; /* (max_interval * 0.625) msec */ 864 uint16_t min_interval; /* (max_interval * 0.625) msec */ 865 } __packed hci_park_mode_cp; 866 /* No return parameter(s) */ 867 868 #define HCI_OCF_EXIT_PARK_MODE 0x0006 869 #define HCI_CMD_EXIT_PARK_MODE 0x0806 870 typedef struct { 871 uint16_t con_handle; /* connection handle */ 872 } __packed hci_exit_park_mode_cp; 873 /* No return parameter(s) */ 874 875 #define HCI_OCF_QOS_SETUP 0x0007 876 #define HCI_CMD_QOS_SETUP 0x0807 877 typedef struct { 878 uint16_t con_handle; /* connection handle */ 879 uint8_t flags; /* reserved for future use */ 880 uint8_t service_type; /* service type */ 881 uint32_t token_rate; /* bytes per second */ 882 uint32_t peak_bandwidth; /* bytes per second */ 883 uint32_t latency; /* microseconds */ 884 uint32_t delay_variation; /* microseconds */ 885 } __packed hci_qos_setup_cp; 886 /* No return parameter(s) */ 887 888 #define HCI_OCF_ROLE_DISCOVERY 0x0009 889 #define HCI_CMD_ROLE_DISCOVERY 0x0809 890 typedef struct { 891 uint16_t con_handle; /* connection handle */ 892 } __packed hci_role_discovery_cp; 893 894 typedef struct { 895 uint8_t status; /* 0x00 - success */ 896 uint16_t con_handle; /* connection handle */ 897 uint8_t role; /* role for the connection handle */ 898 } __packed hci_role_discovery_rp; 899 900 #define HCI_OCF_SWITCH_ROLE 0x000b 901 #define HCI_CMD_SWITCH_ROLE 0x080B 902 typedef struct { 903 bdaddr_t bdaddr; /* remote address */ 904 uint8_t role; /* new local role */ 905 } __packed hci_switch_role_cp; 906 /* No return parameter(s) */ 907 908 #define HCI_OCF_READ_LINK_POLICY_SETTINGS 0x000c 909 #define HCI_CMD_READ_LINK_POLICY_SETTINGS 0x080C 910 typedef struct { 911 uint16_t con_handle; /* connection handle */ 912 } __packed hci_read_link_policy_settings_cp; 913 914 typedef struct { 915 uint8_t status; /* 0x00 - success */ 916 uint16_t con_handle; /* connection handle */ 917 uint16_t settings; /* link policy settings */ 918 } __packed hci_read_link_policy_settings_rp; 919 920 #define HCI_OCF_WRITE_LINK_POLICY_SETTINGS 0x000d 921 #define HCI_CMD_WRITE_LINK_POLICY_SETTINGS 0x080D 922 typedef struct { 923 uint16_t con_handle; /* connection handle */ 924 uint16_t settings; /* link policy settings */ 925 } __packed hci_write_link_policy_settings_cp; 926 927 typedef struct { 928 uint8_t status; /* 0x00 - success */ 929 uint16_t con_handle; /* connection handle */ 930 } __packed hci_write_link_policy_settings_rp; 931 932 #define HCI_OCF_READ_DEFAULT_LINK_POLICY_SETTINGS 0x000e 933 #define HCI_CMD_READ_DEFAULT_LINK_POLICY_SETTINGS 0x080E 934 /* No command parameter(s) */ 935 typedef struct { 936 uint8_t status; /* 0x00 - success */ 937 uint16_t settings; /* link policy settings */ 938 } __packed hci_read_default_link_policy_settings_rp; 939 940 #define HCI_OCF_WRITE_DEFAULT_LINK_POLICY_SETTINGS 0x000f 941 #define HCI_CMD_WRITE_DEFAULT_LINK_POLICY_SETTINGS 0x080F 942 typedef struct { 943 uint16_t settings; /* link policy settings */ 944 } __packed hci_write_default_link_policy_settings_cp; 945 946 typedef hci_status_rp hci_write_default_link_policy_settings_rp; 947 948 #define HCI_OCF_FLOW_SPECIFICATION 0x0010 949 #define HCI_CMD_FLOW_SPECIFICATION 0x0810 950 typedef struct { 951 uint16_t con_handle; /* connection handle */ 952 uint8_t flags; /* reserved */ 953 uint8_t flow_direction; 954 uint8_t service_type; 955 uint32_t token_rate; 956 uint32_t token_bucket; 957 uint32_t peak_bandwidth; 958 uint32_t latency; 959 } __packed hci_flow_specification_cp; 960 /* No return parameter(s) */ 961 962 #define HCI_OCF_SNIFF_SUBRATING 0x0011 963 #define HCI_CMD_SNIFF_SUBRATING 0x0810 964 typedef struct { 965 uint16_t con_handle; /* connection handle */ 966 uint16_t max_latency; 967 uint16_t max_timeout; /* max remote timeout */ 968 uint16_t min_timeout; /* min local timeout */ 969 } __packed hci_sniff_subrating_cp; 970 971 typedef struct { 972 uint8_t status; /* 0x00 - success */ 973 uint16_t con_handle; /* connection handle */ 974 } __packed hci_sniff_subrating_rp; 975 976 /************************************************************************** 977 ************************************************************************** 978 ** OGF 0x03 Host Controller and Baseband commands and return parameters 979 ************************************************************************** 980 **************************************************************************/ 981 982 #define HCI_OGF_HC_BASEBAND 0x03 983 984 #define HCI_OCF_SET_EVENT_MASK 0x0001 985 #define HCI_CMD_SET_EVENT_MASK 0x0C01 986 typedef struct { 987 uint8_t event_mask[HCI_EVENT_MASK_SIZE]; /* event_mask */ 988 } __packed hci_set_event_mask_cp; 989 990 typedef hci_status_rp hci_set_event_mask_rp; 991 992 #define HCI_OCF_RESET 0x0003 993 #define HCI_CMD_RESET 0x0C03 994 /* No command parameter(s) */ 995 typedef hci_status_rp hci_reset_rp; 996 997 #define HCI_OCF_SET_EVENT_FILTER 0x0005 998 #define HCI_CMD_SET_EVENT_FILTER 0x0C05 999 typedef struct { 1000 uint8_t filter_type; /* filter type */ 1001 uint8_t filter_condition_type; /* filter condition type */ 1002 /* variable size condition 1003 uint8_t condition[]; -- conditions */ 1004 } __packed hci_set_event_filter_cp; 1005 1006 typedef hci_status_rp hci_set_event_filter_rp; 1007 1008 #define HCI_OCF_FLUSH 0x0008 1009 #define HCI_CMD_FLUSH 0x0C08 1010 typedef struct { 1011 uint16_t con_handle; /* connection handle */ 1012 } __packed hci_flush_cp; 1013 1014 typedef struct { 1015 uint8_t status; /* 0x00 - success */ 1016 uint16_t con_handle; /* connection handle */ 1017 } __packed hci_flush_rp; 1018 1019 #define HCI_OCF_READ_PIN_TYPE 0x0009 1020 #define HCI_CMD_READ_PIN_TYPE 0x0C09 1021 /* No command parameter(s) */ 1022 typedef struct { 1023 uint8_t status; /* 0x00 - success */ 1024 uint8_t pin_type; /* PIN type */ 1025 } __packed hci_read_pin_type_rp; 1026 1027 #define HCI_OCF_WRITE_PIN_TYPE 0x000a 1028 #define HCI_CMD_WRITE_PIN_TYPE 0x0C0A 1029 typedef struct { 1030 uint8_t pin_type; /* PIN type */ 1031 } __packed hci_write_pin_type_cp; 1032 1033 typedef hci_status_rp hci_write_pin_type_rp; 1034 1035 #define HCI_OCF_CREATE_NEW_UNIT_KEY 0x000b 1036 #define HCI_CMD_CREATE_NEW_UNIT_KEY 0x0C0B 1037 /* No command parameter(s) */ 1038 typedef hci_status_rp hci_create_new_unit_key_rp; 1039 1040 #define HCI_OCF_READ_STORED_LINK_KEY 0x000d 1041 #define HCI_CMD_READ_STORED_LINK_KEY 0x0C0D 1042 typedef struct { 1043 bdaddr_t bdaddr; /* address */ 1044 uint8_t read_all; /* read all keys? 0x01 - yes */ 1045 } __packed hci_read_stored_link_key_cp; 1046 1047 typedef struct { 1048 uint8_t status; /* 0x00 - success */ 1049 uint16_t max_num_keys; /* Max. number of keys */ 1050 uint16_t num_keys_read; /* Number of stored keys */ 1051 } __packed hci_read_stored_link_key_rp; 1052 1053 #define HCI_OCF_WRITE_STORED_LINK_KEY 0x0011 1054 #define HCI_CMD_WRITE_STORED_LINK_KEY 0x0C11 1055 typedef struct { 1056 uint8_t num_keys_write; /* # of keys to write */ 1057 /* these are repeated "num_keys_write" times 1058 bdaddr_t bdaddr; --- remote address(es) 1059 uint8_t key[HCI_KEY_SIZE]; --- key(s) */ 1060 } __packed hci_write_stored_link_key_cp; 1061 1062 typedef struct { 1063 uint8_t status; /* 0x00 - success */ 1064 uint8_t num_keys_written; /* # of keys successfully written */ 1065 } __packed hci_write_stored_link_key_rp; 1066 1067 #define HCI_OCF_DELETE_STORED_LINK_KEY 0x0012 1068 #define HCI_CMD_DELETE_STORED_LINK_KEY 0x0C12 1069 typedef struct { 1070 bdaddr_t bdaddr; /* address */ 1071 uint8_t delete_all; /* delete all keys? 0x01 - yes */ 1072 } __packed hci_delete_stored_link_key_cp; 1073 1074 typedef struct { 1075 uint8_t status; /* 0x00 - success */ 1076 uint16_t num_keys_deleted; /* Number of keys deleted */ 1077 } __packed hci_delete_stored_link_key_rp; 1078 1079 #define HCI_OCF_WRITE_LOCAL_NAME 0x0013 1080 #define HCI_CMD_WRITE_LOCAL_NAME 0x0C13 1081 typedef struct { 1082 char name[HCI_UNIT_NAME_SIZE]; /* new unit name */ 1083 } __packed hci_write_local_name_cp; 1084 1085 typedef hci_status_rp hci_write_local_name_rp; 1086 1087 #define HCI_OCF_READ_LOCAL_NAME 0x0014 1088 #define HCI_CMD_READ_LOCAL_NAME 0x0C14 1089 /* No command parameter(s) */ 1090 typedef struct { 1091 uint8_t status; /* 0x00 - success */ 1092 char name[HCI_UNIT_NAME_SIZE]; /* unit name */ 1093 } __packed hci_read_local_name_rp; 1094 1095 #define HCI_OCF_READ_CON_ACCEPT_TIMEOUT 0x0015 1096 #define HCI_CMD_READ_CON_ACCEPT_TIMEOUT 0x0C15 1097 /* No command parameter(s) */ 1098 typedef struct { 1099 uint8_t status; /* 0x00 - success */ 1100 uint16_t timeout; /* (timeout * 0.625) msec */ 1101 } __packed hci_read_con_accept_timeout_rp; 1102 1103 #define HCI_OCF_WRITE_CON_ACCEPT_TIMEOUT 0x0016 1104 #define HCI_CMD_WRITE_CON_ACCEPT_TIMEOUT 0x0C16 1105 typedef struct { 1106 uint16_t timeout; /* (timeout * 0.625) msec */ 1107 } __packed hci_write_con_accept_timeout_cp; 1108 1109 typedef hci_status_rp hci_write_con_accept_timeout_rp; 1110 1111 #define HCI_OCF_READ_PAGE_TIMEOUT 0x0017 1112 #define HCI_CMD_READ_PAGE_TIMEOUT 0x0C17 1113 /* No command parameter(s) */ 1114 typedef struct { 1115 uint8_t status; /* 0x00 - success */ 1116 uint16_t timeout; /* (timeout * 0.625) msec */ 1117 } __packed hci_read_page_timeout_rp; 1118 1119 #define HCI_OCF_WRITE_PAGE_TIMEOUT 0x0018 1120 #define HCI_CMD_WRITE_PAGE_TIMEOUT 0x0C18 1121 typedef struct { 1122 uint16_t timeout; /* (timeout * 0.625) msec */ 1123 } __packed hci_write_page_timeout_cp; 1124 1125 typedef hci_status_rp hci_write_page_timeout_rp; 1126 1127 #define HCI_OCF_READ_SCAN_ENABLE 0x0019 1128 #define HCI_CMD_READ_SCAN_ENABLE 0x0C19 1129 /* No command parameter(s) */ 1130 typedef struct { 1131 uint8_t status; /* 0x00 - success */ 1132 uint8_t scan_enable; /* Scan enable */ 1133 } __packed hci_read_scan_enable_rp; 1134 1135 #define HCI_OCF_WRITE_SCAN_ENABLE 0x001a 1136 #define HCI_CMD_WRITE_SCAN_ENABLE 0x0C1A 1137 typedef struct { 1138 uint8_t scan_enable; /* Scan enable */ 1139 } __packed hci_write_scan_enable_cp; 1140 1141 typedef hci_status_rp hci_write_scan_enable_rp; 1142 1143 #define HCI_OCF_READ_PAGE_SCAN_ACTIVITY 0x001b 1144 #define HCI_CMD_READ_PAGE_SCAN_ACTIVITY 0x0C1B 1145 /* No command parameter(s) */ 1146 typedef struct { 1147 uint8_t status; /* 0x00 - success */ 1148 uint16_t page_scan_interval; /* interval * 0.625 msec */ 1149 uint16_t page_scan_window; /* window * 0.625 msec */ 1150 } __packed hci_read_page_scan_activity_rp; 1151 1152 #define HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY 0x001c 1153 #define HCI_CMD_WRITE_PAGE_SCAN_ACTIVITY 0x0C1C 1154 typedef struct { 1155 uint16_t page_scan_interval; /* interval * 0.625 msec */ 1156 uint16_t page_scan_window; /* window * 0.625 msec */ 1157 } __packed hci_write_page_scan_activity_cp; 1158 1159 typedef hci_status_rp hci_write_page_scan_activity_rp; 1160 1161 #define HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY 0x001d 1162 #define HCI_CMD_READ_INQUIRY_SCAN_ACTIVITY 0x0C1D 1163 /* No command parameter(s) */ 1164 typedef struct { 1165 uint8_t status; /* 0x00 - success */ 1166 uint16_t inquiry_scan_interval; /* interval * 0.625 msec */ 1167 uint16_t inquiry_scan_window; /* window * 0.625 msec */ 1168 } __packed hci_read_inquiry_scan_activity_rp; 1169 1170 #define HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY 0x001e 1171 #define HCI_CMD_WRITE_INQUIRY_SCAN_ACTIVITY 0x0C1E 1172 typedef struct { 1173 uint16_t inquiry_scan_interval; /* interval * 0.625 msec */ 1174 uint16_t inquiry_scan_window; /* window * 0.625 msec */ 1175 } __packed hci_write_inquiry_scan_activity_cp; 1176 1177 typedef hci_status_rp hci_write_inquiry_scan_activity_rp; 1178 1179 #define HCI_OCF_READ_AUTH_ENABLE 0x001f 1180 #define HCI_CMD_READ_AUTH_ENABLE 0x0C1F 1181 /* No command parameter(s) */ 1182 typedef struct { 1183 uint8_t status; /* 0x00 - success */ 1184 uint8_t auth_enable; /* 0x01 - enabled */ 1185 } __packed hci_read_auth_enable_rp; 1186 1187 #define HCI_OCF_WRITE_AUTH_ENABLE 0x0020 1188 #define HCI_CMD_WRITE_AUTH_ENABLE 0x0C20 1189 typedef struct { 1190 uint8_t auth_enable; /* 0x01 - enabled */ 1191 } __packed hci_write_auth_enable_cp; 1192 1193 typedef hci_status_rp hci_write_auth_enable_rp; 1194 1195 /* Read Encryption Mode is deprecated */ 1196 #define HCI_OCF_READ_ENCRYPTION_MODE 0x0021 1197 #define HCI_CMD_READ_ENCRYPTION_MODE 0x0C21 1198 /* No command parameter(s) */ 1199 typedef struct { 1200 uint8_t status; /* 0x00 - success */ 1201 uint8_t encryption_mode; /* encryption mode */ 1202 } __packed hci_read_encryption_mode_rp; 1203 1204 /* Write Encryption Mode is deprecated */ 1205 #define HCI_OCF_WRITE_ENCRYPTION_MODE 0x0022 1206 #define HCI_CMD_WRITE_ENCRYPTION_MODE 0x0C22 1207 typedef struct { 1208 uint8_t encryption_mode; /* encryption mode */ 1209 } __packed hci_write_encryption_mode_cp; 1210 1211 typedef hci_status_rp hci_write_encryption_mode_rp; 1212 1213 #define HCI_OCF_READ_UNIT_CLASS 0x0023 1214 #define HCI_CMD_READ_UNIT_CLASS 0x0C23 1215 /* No command parameter(s) */ 1216 typedef struct { 1217 uint8_t status; /* 0x00 - success */ 1218 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1219 } __packed hci_read_unit_class_rp; 1220 1221 #define HCI_OCF_WRITE_UNIT_CLASS 0x0024 1222 #define HCI_CMD_WRITE_UNIT_CLASS 0x0C24 1223 typedef struct { 1224 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1225 } __packed hci_write_unit_class_cp; 1226 1227 typedef hci_status_rp hci_write_unit_class_rp; 1228 1229 #define HCI_OCF_READ_VOICE_SETTING 0x0025 1230 #define HCI_CMD_READ_VOICE_SETTING 0x0C25 1231 /* No command parameter(s) */ 1232 typedef struct { 1233 uint8_t status; /* 0x00 - success */ 1234 uint16_t settings; /* voice settings */ 1235 } __packed hci_read_voice_setting_rp; 1236 1237 #define HCI_OCF_WRITE_VOICE_SETTING 0x0026 1238 #define HCI_CMD_WRITE_VOICE_SETTING 0x0C26 1239 typedef struct { 1240 uint16_t settings; /* voice settings */ 1241 } __packed hci_write_voice_setting_cp; 1242 1243 typedef hci_status_rp hci_write_voice_setting_rp; 1244 1245 #define HCI_OCF_READ_AUTO_FLUSH_TIMEOUT 0x0027 1246 #define HCI_CMD_READ_AUTO_FLUSH_TIMEOUT 0x0C27 1247 typedef struct { 1248 uint16_t con_handle; /* connection handle */ 1249 } __packed hci_read_auto_flush_timeout_cp; 1250 1251 typedef struct { 1252 uint8_t status; /* 0x00 - success */ 1253 uint16_t con_handle; /* connection handle */ 1254 uint16_t timeout; /* 0x00 - no flush, timeout * 0.625 msec */ 1255 } __packed hci_read_auto_flush_timeout_rp; 1256 1257 #define HCI_OCF_WRITE_AUTO_FLUSH_TIMEOUT 0x0028 1258 #define HCI_CMD_WRITE_AUTO_FLUSH_TIMEOUT 0x0C28 1259 typedef struct { 1260 uint16_t con_handle; /* connection handle */ 1261 uint16_t timeout; /* 0x00 - no flush, timeout * 0.625 msec */ 1262 } __packed hci_write_auto_flush_timeout_cp; 1263 1264 typedef struct { 1265 uint8_t status; /* 0x00 - success */ 1266 uint16_t con_handle; /* connection handle */ 1267 } __packed hci_write_auto_flush_timeout_rp; 1268 1269 #define HCI_OCF_READ_NUM_BROADCAST_RETRANS 0x0029 1270 #define HCI_CMD_READ_NUM_BROADCAST_RETRANS 0x0C29 1271 /* No command parameter(s) */ 1272 typedef struct { 1273 uint8_t status; /* 0x00 - success */ 1274 uint8_t counter; /* number of broadcast retransmissions */ 1275 } __packed hci_read_num_broadcast_retrans_rp; 1276 1277 #define HCI_OCF_WRITE_NUM_BROADCAST_RETRANS 0x002a 1278 #define HCI_CMD_WRITE_NUM_BROADCAST_RETRANS 0x0C2A 1279 typedef struct { 1280 uint8_t counter; /* number of broadcast retransmissions */ 1281 } __packed hci_write_num_broadcast_retrans_cp; 1282 1283 typedef hci_status_rp hci_write_num_broadcast_retrans_rp; 1284 1285 #define HCI_OCF_READ_HOLD_MODE_ACTIVITY 0x002b 1286 #define HCI_CMD_READ_HOLD_MODE_ACTIVITY 0x0C2B 1287 /* No command parameter(s) */ 1288 typedef struct { 1289 uint8_t status; /* 0x00 - success */ 1290 uint8_t hold_mode_activity; /* Hold mode activities */ 1291 } __packed hci_read_hold_mode_activity_rp; 1292 1293 #define HCI_OCF_WRITE_HOLD_MODE_ACTIVITY 0x002c 1294 #define HCI_CMD_WRITE_HOLD_MODE_ACTIVITY 0x0C2C 1295 typedef struct { 1296 uint8_t hold_mode_activity; /* Hold mode activities */ 1297 } __packed hci_write_hold_mode_activity_cp; 1298 1299 typedef hci_status_rp hci_write_hold_mode_activity_rp; 1300 1301 #define HCI_OCF_READ_XMIT_LEVEL 0x002d 1302 #define HCI_CMD_READ_XMIT_LEVEL 0x0C2D 1303 typedef struct { 1304 uint16_t con_handle; /* connection handle */ 1305 uint8_t type; /* Xmit level type */ 1306 } __packed hci_read_xmit_level_cp; 1307 1308 typedef struct { 1309 uint8_t status; /* 0x00 - success */ 1310 uint16_t con_handle; /* connection handle */ 1311 char level; /* -30 <= level <= 30 dBm */ 1312 } __packed hci_read_xmit_level_rp; 1313 1314 #define HCI_OCF_READ_SCO_FLOW_CONTROL 0x002e 1315 #define HCI_CMD_READ_SCO_FLOW_CONTROL 0x0C2E 1316 /* No command parameter(s) */ 1317 typedef struct { 1318 uint8_t status; /* 0x00 - success */ 1319 uint8_t flow_control; /* 0x00 - disabled */ 1320 } __packed hci_read_sco_flow_control_rp; 1321 1322 #define HCI_OCF_WRITE_SCO_FLOW_CONTROL 0x002f 1323 #define HCI_CMD_WRITE_SCO_FLOW_CONTROL 0x0C2F 1324 typedef struct { 1325 uint8_t flow_control; /* 0x00 - disabled */ 1326 } __packed hci_write_sco_flow_control_cp; 1327 1328 typedef hci_status_rp hci_write_sco_flow_control_rp; 1329 1330 #define HCI_OCF_HC2H_FLOW_CONTROL 0x0031 1331 #define HCI_CMD_HC2H_FLOW_CONTROL 0x0C31 1332 typedef struct { 1333 uint8_t hc2h_flow; /* Host Controller to Host flow control */ 1334 } __packed hci_hc2h_flow_control_cp; 1335 1336 typedef hci_status_rp hci_h2hc_flow_control_rp; 1337 1338 #define HCI_OCF_HOST_BUFFER_SIZE 0x0033 1339 #define HCI_CMD_HOST_BUFFER_SIZE 0x0C33 1340 typedef struct { 1341 uint16_t max_acl_size; /* Max. size of ACL packet (bytes) */ 1342 uint8_t max_sco_size; /* Max. size of SCO packet (bytes) */ 1343 uint16_t num_acl_pkts; /* Max. number of ACL packets */ 1344 uint16_t num_sco_pkts; /* Max. number of SCO packets */ 1345 } __packed hci_host_buffer_size_cp; 1346 1347 typedef hci_status_rp hci_host_buffer_size_rp; 1348 1349 #define HCI_OCF_HOST_NUM_COMPL_PKTS 0x0035 1350 #define HCI_CMD_HOST_NUM_COMPL_PKTS 0x0C35 1351 typedef struct { 1352 uint8_t nu_con_handles; /* # of connection handles */ 1353 /* these are repeated "num_con_handles" times 1354 uint16_t con_handle; --- connection handle(s) 1355 uint16_t compl_pkts; --- # of completed packets */ 1356 } __packed hci_host_num_compl_pkts_cp; 1357 /* No return parameter(s) */ 1358 1359 #define HCI_OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036 1360 #define HCI_CMD_READ_LINK_SUPERVISION_TIMEOUT 0x0C36 1361 typedef struct { 1362 uint16_t con_handle; /* connection handle */ 1363 } __packed hci_read_link_supervision_timeout_cp; 1364 1365 typedef struct { 1366 uint8_t status; /* 0x00 - success */ 1367 uint16_t con_handle; /* connection handle */ 1368 uint16_t timeout; /* Link supervision timeout * 0.625 msec */ 1369 } __packed hci_read_link_supervision_timeout_rp; 1370 1371 #define HCI_OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037 1372 #define HCI_CMD_WRITE_LINK_SUPERVISION_TIMEOUT 0x0C37 1373 typedef struct { 1374 uint16_t con_handle; /* connection handle */ 1375 uint16_t timeout; /* Link supervision timeout * 0.625 msec */ 1376 } __packed hci_write_link_supervision_timeout_cp; 1377 1378 typedef struct { 1379 uint8_t status; /* 0x00 - success */ 1380 uint16_t con_handle; /* connection handle */ 1381 } __packed hci_write_link_supervision_timeout_rp; 1382 1383 #define HCI_OCF_READ_NUM_SUPPORTED_IAC 0x0038 1384 #define HCI_CMD_READ_NUM_SUPPORTED_IAC 0x0C38 1385 /* No command parameter(s) */ 1386 typedef struct { 1387 uint8_t status; /* 0x00 - success */ 1388 uint8_t num_iac; /* # of supported IAC during scan */ 1389 } __packed hci_read_num_supported_iac_rp; 1390 1391 #define HCI_OCF_READ_IAC_LAP 0x0039 1392 #define HCI_CMD_READ_IAC_LAP 0x0C39 1393 /* No command parameter(s) */ 1394 typedef struct { 1395 uint8_t status; /* 0x00 - success */ 1396 uint8_t num_iac; /* # of IAC */ 1397 /* these are repeated "num_iac" times 1398 uint8_t laps[HCI_LAP_SIZE]; --- LAPs */ 1399 } __packed hci_read_iac_lap_rp; 1400 1401 #define HCI_OCF_WRITE_IAC_LAP 0x003a 1402 #define HCI_CMD_WRITE_IAC_LAP 0x0C3A 1403 typedef struct { 1404 uint8_t num_iac; /* # of IAC */ 1405 /* these are repeated "num_iac" times 1406 uint8_t laps[HCI_LAP_SIZE]; --- LAPs */ 1407 } __packed hci_write_iac_lap_cp; 1408 1409 typedef hci_status_rp hci_write_iac_lap_rp; 1410 1411 /* Read Page Scan Period Mode is deprecated */ 1412 #define HCI_OCF_READ_PAGE_SCAN_PERIOD 0x003b 1413 #define HCI_CMD_READ_PAGE_SCAN_PERIOD 0x0C3B 1414 /* No command parameter(s) */ 1415 typedef struct { 1416 uint8_t status; /* 0x00 - success */ 1417 uint8_t page_scan_period_mode; /* Page scan period mode */ 1418 } __packed hci_read_page_scan_period_rp; 1419 1420 /* Write Page Scan Period Mode is deprecated */ 1421 #define HCI_OCF_WRITE_PAGE_SCAN_PERIOD 0x003c 1422 #define HCI_CMD_WRITE_PAGE_SCAN_PERIOD 0x0C3C 1423 typedef struct { 1424 uint8_t page_scan_period_mode; /* Page scan period mode */ 1425 } __packed hci_write_page_scan_period_cp; 1426 1427 typedef hci_status_rp hci_write_page_scan_period_rp; 1428 1429 /* Read Page Scan Mode is deprecated */ 1430 #define HCI_OCF_READ_PAGE_SCAN 0x003d 1431 #define HCI_CMD_READ_PAGE_SCAN 0x0C3D 1432 /* No command parameter(s) */ 1433 typedef struct { 1434 uint8_t status; /* 0x00 - success */ 1435 uint8_t page_scan_mode; /* Page scan mode */ 1436 } __packed hci_read_page_scan_rp; 1437 1438 /* Write Page Scan Mode is deprecated */ 1439 #define HCI_OCF_WRITE_PAGE_SCAN 0x003e 1440 #define HCI_CMD_WRITE_PAGE_SCAN 0x0C3E 1441 typedef struct { 1442 uint8_t page_scan_mode; /* Page scan mode */ 1443 } __packed hci_write_page_scan_cp; 1444 1445 typedef hci_status_rp hci_write_page_scan_rp; 1446 1447 #define HCI_OCF_SET_AFH_CLASSIFICATION 0x003f 1448 #define HCI_CMD_SET_AFH_CLASSIFICATION 0x0C3F 1449 typedef struct { 1450 uint8_t classification[10]; 1451 } __packed hci_set_afh_classification_cp; 1452 1453 typedef hci_status_rp hci_set_afh_classification_rp; 1454 1455 #define HCI_OCF_READ_INQUIRY_SCAN_TYPE 0x0042 1456 #define HCI_CMD_READ_INQUIRY_SCAN_TYPE 0x0C42 1457 /* No command parameter(s) */ 1458 1459 typedef struct { 1460 uint8_t status; /* 0x00 - success */ 1461 uint8_t type; /* inquiry scan type */ 1462 } __packed hci_read_inquiry_scan_type_rp; 1463 1464 #define HCI_OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043 1465 #define HCI_CMD_WRITE_INQUIRY_SCAN_TYPE 0x0C43 1466 typedef struct { 1467 uint8_t type; /* inquiry scan type */ 1468 } __packed hci_write_inquiry_scan_type_cp; 1469 1470 typedef hci_status_rp hci_write_inquiry_scan_type_rp; 1471 1472 #define HCI_OCF_READ_INQUIRY_MODE 0x0044 1473 #define HCI_CMD_READ_INQUIRY_MODE 0x0C44 1474 /* No command parameter(s) */ 1475 1476 typedef struct { 1477 uint8_t status; /* 0x00 - success */ 1478 uint8_t mode; /* inquiry mode */ 1479 } __packed hci_read_inquiry_mode_rp; 1480 1481 #define HCI_OCF_WRITE_INQUIRY_MODE 0x0045 1482 #define HCI_CMD_WRITE_INQUIRY_MODE 0x0C45 1483 typedef struct { 1484 uint8_t mode; /* inquiry mode */ 1485 } __packed hci_write_inquiry_mode_cp; 1486 1487 typedef hci_status_rp hci_write_inquiry_mode_rp; 1488 1489 #define HCI_OCF_READ_PAGE_SCAN_TYPE 0x0046 1490 #define HCI_CMD_READ_PAGE_SCAN_TYPE 0x0C46 1491 /* No command parameter(s) */ 1492 1493 typedef struct { 1494 uint8_t status; /* 0x00 - success */ 1495 uint8_t type; /* page scan type */ 1496 } __packed hci_read_page_scan_type_rp; 1497 1498 #define HCI_OCF_WRITE_PAGE_SCAN_TYPE 0x0047 1499 #define HCI_CMD_WRITE_PAGE_SCAN_TYPE 0x0C47 1500 typedef struct { 1501 uint8_t type; /* page scan type */ 1502 } __packed hci_write_page_scan_type_cp; 1503 1504 typedef hci_status_rp hci_write_page_scan_type_rp; 1505 1506 #define HCI_OCF_READ_AFH_ASSESSMENT 0x0048 1507 #define HCI_CMD_READ_AFH_ASSESSMENT 0x0C48 1508 /* No command parameter(s) */ 1509 1510 typedef struct { 1511 uint8_t status; /* 0x00 - success */ 1512 uint8_t mode; /* assessment mode */ 1513 } __packed hci_read_afh_assessment_rp; 1514 1515 #define HCI_OCF_WRITE_AFH_ASSESSMENT 0x0049 1516 #define HCI_CMD_WRITE_AFH_ASSESSMENT 0x0C49 1517 typedef struct { 1518 uint8_t mode; /* assessment mode */ 1519 } __packed hci_write_afh_assessment_cp; 1520 1521 typedef hci_status_rp hci_write_afh_assessment_rp; 1522 1523 #define HCI_OCF_READ_EXTENDED_INQUIRY_RSP 0x0051 1524 #define HCI_CMD_READ_EXTENDED_INQUIRY_RSP 0x0C51 1525 /* No command parameter(s) */ 1526 1527 typedef struct { 1528 uint8_t status; /* 0x00 - success */ 1529 uint8_t fec_required; 1530 uint8_t response[240]; 1531 } __packed hci_read_extended_inquiry_rsp_rp; 1532 1533 #define HCI_OCF_WRITE_EXTENDED_INQUIRY_RSP 0x0052 1534 #define HCI_CMD_WRITE_EXTENDED_INQUIRY_RSP 0x0C52 1535 typedef struct { 1536 uint8_t fec_required; 1537 uint8_t response[240]; 1538 } __packed hci_write_extended_inquiry_rsp_cp; 1539 1540 typedef hci_status_rp hci_write_extended_inquiry_rsp_rp; 1541 1542 #define HCI_OCF_REFRESH_ENCRYPTION_KEY 0x0053 1543 #define HCI_CMD_REFRESH_ENCRYPTION_KEY 0x0C53 1544 typedef struct { 1545 uint16_t con_handle; /* connection handle */ 1546 } __packed hci_refresh_encryption_key_cp; 1547 1548 typedef hci_status_rp hci_refresh_encryption_key_rp; 1549 1550 #define HCI_OCF_READ_SIMPLE_PAIRING_MODE 0x0055 1551 #define HCI_CMD_READ_SIMPLE_PAIRING_MODE 0x0C55 1552 /* No command parameter(s) */ 1553 1554 typedef struct { 1555 uint8_t status; /* 0x00 - success */ 1556 uint8_t mode; /* simple pairing mode */ 1557 } __packed hci_read_simple_pairing_mode_rp; 1558 1559 #define HCI_OCF_WRITE_SIMPLE_PAIRING_MODE 0x0056 1560 #define HCI_CMD_WRITE_SIMPLE_PAIRING_MODE 0x0C56 1561 typedef struct { 1562 uint8_t mode; /* simple pairing mode */ 1563 } __packed hci_write_simple_pairing_mode_cp; 1564 1565 typedef hci_status_rp hci_write_simple_pairing_mode_rp; 1566 1567 #define HCI_OCF_READ_LOCAL_OOB_DATA 0x0057 1568 #define HCI_CMD_READ_LOCAL_OOB_DATA 0x0C57 1569 /* No command parameter(s) */ 1570 1571 typedef struct { 1572 uint8_t status; /* 0x00 - success */ 1573 uint8_t c[16]; /* pairing hash */ 1574 uint8_t r[16]; /* pairing randomizer */ 1575 } __packed hci_read_local_oob_data_rp; 1576 1577 #define HCI_OCF_READ_INQUIRY_RSP_XMIT_POWER 0x0058 1578 #define HCI_CMD_READ_INQUIRY_RSP_XMIT_POWER 0x0C58 1579 /* No command parameter(s) */ 1580 1581 typedef struct { 1582 uint8_t status; /* 0x00 - success */ 1583 int8_t power; /* TX power */ 1584 } __packed hci_read_inquiry_rsp_xmit_power_rp; 1585 1586 #define HCI_OCF_WRITE_INQUIRY_RSP_XMIT_POWER 0x0059 1587 #define HCI_CMD_WRITE_INQUIRY_RSP_XMIT_POWER 0x0C59 1588 typedef struct { 1589 int8_t power; /* TX power */ 1590 } __packed hci_write_inquiry_rsp_xmit_power_cp; 1591 1592 typedef hci_status_rp hci_write_inquiry_rsp_xmit_power_rp; 1593 1594 #define HCI_OCF_READ_DEFAULT_ERRDATA_REPORTING 0x005A 1595 #define HCI_CMD_READ_DEFAULT_ERRDATA_REPORTING 0x0C5A 1596 /* No command parameter(s) */ 1597 1598 typedef struct { 1599 uint8_t status; /* 0x00 - success */ 1600 uint8_t reporting; /* erroneous data reporting */ 1601 } __packed hci_read_default_errdata_reporting_rp; 1602 1603 #define HCI_OCF_WRITE_DEFAULT_ERRDATA_REPORTING 0x005B 1604 #define HCI_CMD_WRITE_DEFAULT_ERRDATA_REPORTING 0x0C5B 1605 typedef struct { 1606 uint8_t reporting; /* erroneous data reporting */ 1607 } __packed hci_write_default_errdata_reporting_cp; 1608 1609 typedef hci_status_rp hci_write_default_errdata_reporting_rp; 1610 1611 #define HCI_OCF_ENHANCED_FLUSH 0x005F 1612 #define HCI_CMD_ENHANCED_FLUSH 0x0C5F 1613 typedef struct { 1614 uint16_t con_handle; /* connection handle */ 1615 uint8_t packet_type; 1616 } __packed hci_enhanced_flush_cp; 1617 1618 /* No response parameter(s) */ 1619 1620 #define HCI_OCF_SEND_KEYPRESS_NOTIFICATION 0x0060 1621 #define HCI_CMD_SEND_KEYPRESS_NOTIFICATION 0x0C60 1622 typedef struct { 1623 bdaddr_t bdaddr; /* remote address */ 1624 uint8_t type; /* notification type */ 1625 } __packed hci_send_keypress_notification_cp; 1626 1627 typedef struct { 1628 uint8_t status; /* 0x00 - success */ 1629 bdaddr_t bdaddr; /* remote address */ 1630 } __packed hci_send_keypress_notification_rp; 1631 1632 /************************************************************************** 1633 ************************************************************************** 1634 ** OGF 0x04 Informational commands and return parameters 1635 ************************************************************************** 1636 **************************************************************************/ 1637 1638 #define HCI_OGF_INFO 0x04 1639 1640 #define HCI_OCF_READ_LOCAL_VER 0x0001 1641 #define HCI_CMD_READ_LOCAL_VER 0x1001 1642 /* No command parameter(s) */ 1643 typedef struct { 1644 uint8_t status; /* 0x00 - success */ 1645 uint8_t hci_version; /* HCI version */ 1646 uint16_t hci_revision; /* HCI revision */ 1647 uint8_t lmp_version; /* LMP version */ 1648 uint16_t manufacturer; /* Hardware manufacturer name */ 1649 uint16_t lmp_subversion; /* LMP sub-version */ 1650 } __packed hci_read_local_ver_rp; 1651 1652 #define HCI_OCF_READ_LOCAL_COMMANDS 0x0002 1653 #define HCI_CMD_READ_LOCAL_COMMANDS 0x1002 1654 /* No command parameter(s) */ 1655 typedef struct { 1656 uint8_t status; /* 0x00 - success */ 1657 uint8_t commands[HCI_COMMANDS_SIZE]; /* opcode bitmask */ 1658 } __packed hci_read_local_commands_rp; 1659 1660 #define HCI_OCF_READ_LOCAL_FEATURES 0x0003 1661 #define HCI_CMD_READ_LOCAL_FEATURES 0x1003 1662 /* No command parameter(s) */ 1663 typedef struct { 1664 uint8_t status; /* 0x00 - success */ 1665 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 1666 } __packed hci_read_local_features_rp; 1667 1668 #define HCI_OCF_READ_LOCAL_EXTENDED_FEATURES 0x0004 1669 #define HCI_CMD_READ_LOCAL_EXTENDED_FEATURES 0x1004 1670 typedef struct { 1671 uint8_t page; /* page number */ 1672 } __packed hci_read_local_extended_features_cp; 1673 1674 typedef struct { 1675 uint8_t status; /* 0x00 - success */ 1676 uint8_t page; /* page number */ 1677 uint8_t max_page; /* maximum page number */ 1678 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features */ 1679 } __packed hci_read_local_extended_features_rp; 1680 1681 #define HCI_OCF_READ_BUFFER_SIZE 0x0005 1682 #define HCI_CMD_READ_BUFFER_SIZE 0x1005 1683 /* No command parameter(s) */ 1684 typedef struct { 1685 uint8_t status; /* 0x00 - success */ 1686 uint16_t max_acl_size; /* Max. size of ACL packet (bytes) */ 1687 uint8_t max_sco_size; /* Max. size of SCO packet (bytes) */ 1688 uint16_t num_acl_pkts; /* Max. number of ACL packets */ 1689 uint16_t num_sco_pkts; /* Max. number of SCO packets */ 1690 } __packed hci_read_buffer_size_rp; 1691 1692 /* Read Country Code is deprecated */ 1693 #define HCI_OCF_READ_COUNTRY_CODE 0x0007 1694 #define HCI_CMD_READ_COUNTRY_CODE 0x1007 1695 /* No command parameter(s) */ 1696 typedef struct { 1697 uint8_t status; /* 0x00 - success */ 1698 uint8_t country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */ 1699 } __packed hci_read_country_code_rp; 1700 1701 #define HCI_OCF_READ_BDADDR 0x0009 1702 #define HCI_CMD_READ_BDADDR 0x1009 1703 /* No command parameter(s) */ 1704 typedef struct { 1705 uint8_t status; /* 0x00 - success */ 1706 bdaddr_t bdaddr; /* unit address */ 1707 } __packed hci_read_bdaddr_rp; 1708 1709 /************************************************************************** 1710 ************************************************************************** 1711 ** OGF 0x05 Status commands and return parameters 1712 ************************************************************************** 1713 **************************************************************************/ 1714 1715 #define HCI_OGF_STATUS 0x05 1716 1717 #define HCI_OCF_READ_FAILED_CONTACT_CNTR 0x0001 1718 #define HCI_CMD_READ_FAILED_CONTACT_CNTR 0x1401 1719 typedef struct { 1720 uint16_t con_handle; /* connection handle */ 1721 } __packed hci_read_failed_contact_cntr_cp; 1722 1723 typedef struct { 1724 uint8_t status; /* 0x00 - success */ 1725 uint16_t con_handle; /* connection handle */ 1726 uint16_t counter; /* number of consecutive failed contacts */ 1727 } __packed hci_read_failed_contact_cntr_rp; 1728 1729 #define HCI_OCF_RESET_FAILED_CONTACT_CNTR 0x0002 1730 #define HCI_CMD_RESET_FAILED_CONTACT_CNTR 0x1402 1731 typedef struct { 1732 uint16_t con_handle; /* connection handle */ 1733 } __packed hci_reset_failed_contact_cntr_cp; 1734 1735 typedef struct { 1736 uint8_t status; /* 0x00 - success */ 1737 uint16_t con_handle; /* connection handle */ 1738 } __packed hci_reset_failed_contact_cntr_rp; 1739 1740 #define HCI_OCF_READ_LINK_QUALITY 0x0003 1741 #define HCI_CMD_READ_LINK_QUALITY 0x1403 1742 typedef struct { 1743 uint16_t con_handle; /* connection handle */ 1744 } __packed hci_read_link_quality_cp; 1745 1746 typedef struct { 1747 uint8_t status; /* 0x00 - success */ 1748 uint16_t con_handle; /* connection handle */ 1749 uint8_t quality; /* higher value means better quality */ 1750 } __packed hci_read_link_quality_rp; 1751 1752 #define HCI_OCF_READ_RSSI 0x0005 1753 #define HCI_CMD_READ_RSSI 0x1405 1754 typedef struct { 1755 uint16_t con_handle; /* connection handle */ 1756 } __packed hci_read_rssi_cp; 1757 1758 typedef struct { 1759 uint8_t status; /* 0x00 - success */ 1760 uint16_t con_handle; /* connection handle */ 1761 char rssi; /* -127 <= rssi <= 127 dB */ 1762 } __packed hci_read_rssi_rp; 1763 1764 #define HCI_OCF_READ_AFH_CHANNEL_MAP 0x0006 1765 #define HCI_CMD_READ_AFH_CHANNEL_MAP 0x1406 1766 typedef struct { 1767 uint16_t con_handle; /* connection handle */ 1768 } __packed hci_read_afh_channel_map_cp; 1769 1770 typedef struct { 1771 uint8_t status; /* 0x00 - success */ 1772 uint16_t con_handle; /* connection handle */ 1773 uint8_t mode; /* AFH mode */ 1774 uint8_t map[10]; /* AFH Channel Map */ 1775 } __packed hci_read_afh_channel_map_rp; 1776 1777 #define HCI_OCF_READ_CLOCK 0x0007 1778 #define HCI_CMD_READ_CLOCK 0x1407 1779 typedef struct { 1780 uint16_t con_handle; /* connection handle */ 1781 uint8_t clock; /* which clock */ 1782 } __packed hci_read_clock_cp; 1783 1784 typedef struct { 1785 uint8_t status; /* 0x00 - success */ 1786 uint16_t con_handle; /* connection handle */ 1787 uint32_t clock; /* clock value */ 1788 uint16_t accuracy; /* clock accuracy */ 1789 } __packed hci_read_clock_rp; 1790 1791 1792 /************************************************************************** 1793 ************************************************************************** 1794 ** OGF 0x06 Testing commands and return parameters 1795 ************************************************************************** 1796 **************************************************************************/ 1797 1798 #define HCI_OGF_TESTING 0x06 1799 1800 #define HCI_OCF_READ_LOOPBACK_MODE 0x0001 1801 #define HCI_CMD_READ_LOOPBACK_MODE 0x1801 1802 /* No command parameter(s) */ 1803 typedef struct { 1804 uint8_t status; /* 0x00 - success */ 1805 uint8_t lbmode; /* loopback mode */ 1806 } __packed hci_read_loopback_mode_rp; 1807 1808 #define HCI_OCF_WRITE_LOOPBACK_MODE 0x0002 1809 #define HCI_CMD_WRITE_LOOPBACK_MODE 0x1802 1810 typedef struct { 1811 uint8_t lbmode; /* loopback mode */ 1812 } __packed hci_write_loopback_mode_cp; 1813 1814 typedef hci_status_rp hci_write_loopback_mode_rp; 1815 1816 #define HCI_OCF_ENABLE_UNIT_UNDER_TEST 0x0003 1817 #define HCI_CMD_ENABLE_UNIT_UNDER_TEST 0x1803 1818 /* No command parameter(s) */ 1819 typedef hci_status_rp hci_enable_unit_under_test_rp; 1820 1821 #define HCI_OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x0004 1822 #define HCI_CMD_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x1804 1823 typedef struct { 1824 uint8_t mode; /* simple pairing debug mode */ 1825 } __packed hci_write_simple_pairing_debug_mode_cp; 1826 1827 typedef hci_status_rp hci_write_simple_pairing_debug_mode_rp; 1828 1829 /************************************************************************** 1830 ************************************************************************** 1831 ** OGF 0x3e Bluetooth Logo Testing 1832 ** OGF 0x3f Vendor Specific 1833 ************************************************************************** 1834 **************************************************************************/ 1835 1836 #define HCI_OGF_BT_LOGO 0x3e 1837 #define HCI_OGF_VENDOR 0x3f 1838 1839 /* Ericsson specific FC */ 1840 #define HCI_CMD_ERICSSON_WRITE_PCM_SETTINGS 0xFC07 1841 #define HCI_CMD_ERICSSON_SET_UART_BAUD_RATE 0xFC09 1842 #define HCI_CMD_ERICSSON_SET_SCO_DATA_PATH 0xFC1D 1843 1844 /* Cambridge Silicon Radio specific FC */ 1845 #define HCI_CMD_CSR_EXTN 0xFC00 1846 1847 1848 /************************************************************************** 1849 ************************************************************************** 1850 ** Events and event parameters 1851 ************************************************************************** 1852 **************************************************************************/ 1853 1854 #define HCI_EVENT_INQUIRY_COMPL 0x01 1855 typedef struct { 1856 uint8_t status; /* 0x00 - success */ 1857 } __packed hci_inquiry_compl_ep; 1858 1859 #define HCI_EVENT_INQUIRY_RESULT 0x02 1860 typedef struct { 1861 uint8_t num_responses; /* number of responses */ 1862 /* hci_inquiry_response[num_responses] -- see below */ 1863 } __packed hci_inquiry_result_ep; 1864 1865 typedef struct { 1866 bdaddr_t bdaddr; /* unit address */ 1867 uint8_t page_scan_rep_mode; /* page scan rep. mode */ 1868 uint8_t page_scan_period_mode; /* page scan period mode */ 1869 uint8_t page_scan_mode; /* page scan mode */ 1870 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 1871 uint16_t clock_offset; /* clock offset */ 1872 } __packed hci_inquiry_response; 1873 1874 #define HCI_EVENT_CON_COMPL 0x03 1875 typedef struct { 1876 uint8_t status; /* 0x00 - success */ 1877 uint16_t con_handle; /* Connection handle */ 1878 bdaddr_t bdaddr; /* remote unit address */ 1879 uint8_t link_type; /* Link type */ 1880 uint8_t encryption_mode; /* Encryption mode */ 1881 } __packed hci_con_compl_ep; 1882 1883 #define HCI_EVENT_CON_REQ 0x04 1884 typedef struct { 1885 bdaddr_t bdaddr; /* remote unit address */ 1886 uint8_t uclass[HCI_CLASS_SIZE]; /* remote unit class */ 1887 uint8_t link_type; /* link type */ 1888 } __packed hci_con_req_ep; 1889 1890 #define HCI_EVENT_DISCON_COMPL 0x05 1891 typedef struct { 1892 uint8_t status; /* 0x00 - success */ 1893 uint16_t con_handle; /* connection handle */ 1894 uint8_t reason; /* reason to disconnect */ 1895 } __packed hci_discon_compl_ep; 1896 1897 #define HCI_EVENT_AUTH_COMPL 0x06 1898 typedef struct { 1899 uint8_t status; /* 0x00 - success */ 1900 uint16_t con_handle; /* connection handle */ 1901 } __packed hci_auth_compl_ep; 1902 1903 #define HCI_EVENT_REMOTE_NAME_REQ_COMPL 0x07 1904 typedef struct { 1905 uint8_t status; /* 0x00 - success */ 1906 bdaddr_t bdaddr; /* remote unit address */ 1907 char name[HCI_UNIT_NAME_SIZE]; /* remote unit name */ 1908 } __packed hci_remote_name_req_compl_ep; 1909 1910 #define HCI_EVENT_ENCRYPTION_CHANGE 0x08 1911 typedef struct { 1912 uint8_t status; /* 0x00 - success */ 1913 uint16_t con_handle; /* Connection handle */ 1914 uint8_t encryption_enable; /* 0x00 - disable */ 1915 } __packed hci_encryption_change_ep; 1916 1917 #define HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL 0x09 1918 typedef struct { 1919 uint8_t status; /* 0x00 - success */ 1920 uint16_t con_handle; /* Connection handle */ 1921 } __packed hci_change_con_link_key_compl_ep; 1922 1923 #define HCI_EVENT_MASTER_LINK_KEY_COMPL 0x0a 1924 typedef struct { 1925 uint8_t status; /* 0x00 - success */ 1926 uint16_t con_handle; /* Connection handle */ 1927 uint8_t key_flag; /* Key flag */ 1928 } __packed hci_master_link_key_compl_ep; 1929 1930 #define HCI_EVENT_READ_REMOTE_FEATURES_COMPL 0x0b 1931 typedef struct { 1932 uint8_t status; /* 0x00 - success */ 1933 uint16_t con_handle; /* Connection handle */ 1934 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 1935 } __packed hci_read_remote_features_compl_ep; 1936 1937 #define HCI_EVENT_READ_REMOTE_VER_INFO_COMPL 0x0c 1938 typedef struct { 1939 uint8_t status; /* 0x00 - success */ 1940 uint16_t con_handle; /* Connection handle */ 1941 uint8_t lmp_version; /* LMP version */ 1942 uint16_t manufacturer; /* Hardware manufacturer name */ 1943 uint16_t lmp_subversion; /* LMP sub-version */ 1944 } __packed hci_read_remote_ver_info_compl_ep; 1945 1946 #define HCI_EVENT_QOS_SETUP_COMPL 0x0d 1947 typedef struct { 1948 uint8_t status; /* 0x00 - success */ 1949 uint16_t con_handle; /* connection handle */ 1950 uint8_t flags; /* reserved for future use */ 1951 uint8_t service_type; /* service type */ 1952 uint32_t token_rate; /* bytes per second */ 1953 uint32_t peak_bandwidth; /* bytes per second */ 1954 uint32_t latency; /* microseconds */ 1955 uint32_t delay_variation; /* microseconds */ 1956 } __packed hci_qos_setup_compl_ep; 1957 1958 #define HCI_EVENT_COMMAND_COMPL 0x0e 1959 typedef struct { 1960 uint8_t num_cmd_pkts; /* # of HCI command packets */ 1961 uint16_t opcode; /* command OpCode */ 1962 /* command return parameters (if any) */ 1963 } __packed hci_command_compl_ep; 1964 1965 #define HCI_EVENT_COMMAND_STATUS 0x0f 1966 typedef struct { 1967 uint8_t status; /* 0x00 - pending */ 1968 uint8_t num_cmd_pkts; /* # of HCI command packets */ 1969 uint16_t opcode; /* command OpCode */ 1970 } __packed hci_command_status_ep; 1971 1972 #define HCI_EVENT_HARDWARE_ERROR 0x10 1973 typedef struct { 1974 uint8_t hardware_code; /* hardware error code */ 1975 } __packed hci_hardware_error_ep; 1976 1977 #define HCI_EVENT_FLUSH_OCCUR 0x11 1978 typedef struct { 1979 uint16_t con_handle; /* connection handle */ 1980 } __packed hci_flush_occur_ep; 1981 1982 #define HCI_EVENT_ROLE_CHANGE 0x12 1983 typedef struct { 1984 uint8_t status; /* 0x00 - success */ 1985 bdaddr_t bdaddr; /* address of remote unit */ 1986 uint8_t role; /* new connection role */ 1987 } __packed hci_role_change_ep; 1988 1989 #define HCI_EVENT_NUM_COMPL_PKTS 0x13 1990 typedef struct { 1991 uint8_t num_con_handles; /* # of connection handles */ 1992 /* these are repeated "num_con_handles" times 1993 uint16_t con_handle; --- connection handle(s) 1994 uint16_t compl_pkts; --- # of completed packets */ 1995 } __packed hci_num_compl_pkts_ep; 1996 1997 #define HCI_EVENT_MODE_CHANGE 0x14 1998 typedef struct { 1999 uint8_t status; /* 0x00 - success */ 2000 uint16_t con_handle; /* connection handle */ 2001 uint8_t unit_mode; /* remote unit mode */ 2002 uint16_t interval; /* interval * 0.625 msec */ 2003 } __packed hci_mode_change_ep; 2004 2005 #define HCI_EVENT_RETURN_LINK_KEYS 0x15 2006 typedef struct { 2007 uint8_t num_keys; /* # of keys */ 2008 /* these are repeated "num_keys" times 2009 bdaddr_t bdaddr; --- remote address(es) 2010 uint8_t key[HCI_KEY_SIZE]; --- key(s) */ 2011 } __packed hci_return_link_keys_ep; 2012 2013 #define HCI_EVENT_PIN_CODE_REQ 0x16 2014 typedef struct { 2015 bdaddr_t bdaddr; /* remote unit address */ 2016 } __packed hci_pin_code_req_ep; 2017 2018 #define HCI_EVENT_LINK_KEY_REQ 0x17 2019 typedef struct { 2020 bdaddr_t bdaddr; /* remote unit address */ 2021 } __packed hci_link_key_req_ep; 2022 2023 #define HCI_EVENT_LINK_KEY_NOTIFICATION 0x18 2024 typedef struct { 2025 bdaddr_t bdaddr; /* remote unit address */ 2026 uint8_t key[HCI_KEY_SIZE]; /* link key */ 2027 uint8_t key_type; /* type of the key */ 2028 } __packed hci_link_key_notification_ep; 2029 2030 #define HCI_EVENT_LOOPBACK_COMMAND 0x19 2031 typedef hci_cmd_hdr_t hci_loopback_command_ep; 2032 2033 #define HCI_EVENT_DATA_BUFFER_OVERFLOW 0x1a 2034 typedef struct { 2035 uint8_t link_type; /* Link type */ 2036 } __packed hci_data_buffer_overflow_ep; 2037 2038 #define HCI_EVENT_MAX_SLOT_CHANGE 0x1b 2039 typedef struct { 2040 uint16_t con_handle; /* connection handle */ 2041 uint8_t lmp_max_slots; /* Max. # of slots allowed */ 2042 } __packed hci_max_slot_change_ep; 2043 2044 #define HCI_EVENT_READ_CLOCK_OFFSET_COMPL 0x1c 2045 typedef struct { 2046 uint8_t status; /* 0x00 - success */ 2047 uint16_t con_handle; /* Connection handle */ 2048 uint16_t clock_offset; /* Clock offset */ 2049 } __packed hci_read_clock_offset_compl_ep; 2050 2051 #define HCI_EVENT_CON_PKT_TYPE_CHANGED 0x1d 2052 typedef struct { 2053 uint8_t status; /* 0x00 - success */ 2054 uint16_t con_handle; /* connection handle */ 2055 uint16_t pkt_type; /* packet type */ 2056 } __packed hci_con_pkt_type_changed_ep; 2057 2058 #define HCI_EVENT_QOS_VIOLATION 0x1e 2059 typedef struct { 2060 uint16_t con_handle; /* connection handle */ 2061 } __packed hci_qos_violation_ep; 2062 2063 /* Page Scan Mode Change Event is deprecated */ 2064 #define HCI_EVENT_PAGE_SCAN_MODE_CHANGE 0x1f 2065 typedef struct { 2066 bdaddr_t bdaddr; /* destination address */ 2067 uint8_t page_scan_mode; /* page scan mode */ 2068 } __packed hci_page_scan_mode_change_ep; 2069 2070 #define HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE 0x20 2071 typedef struct { 2072 bdaddr_t bdaddr; /* destination address */ 2073 uint8_t page_scan_rep_mode; /* page scan repetition mode */ 2074 } __packed hci_page_scan_rep_mode_change_ep; 2075 2076 #define HCI_EVENT_FLOW_SPECIFICATION_COMPL 0x21 2077 typedef struct { 2078 uint8_t status; /* 0x00 - success */ 2079 uint16_t con_handle; /* connection handle */ 2080 uint8_t flags; /* reserved */ 2081 uint8_t direction; /* flow direction */ 2082 uint8_t type; /* service type */ 2083 uint32_t token_rate; /* token rate */ 2084 uint32_t bucket_size; /* token bucket size */ 2085 uint32_t peak_bandwidth; /* peak bandwidth */ 2086 uint32_t latency; /* access latency */ 2087 } __packed hci_flow_specification_compl_ep; 2088 2089 #define HCI_EVENT_RSSI_RESULT 0x22 2090 typedef struct { 2091 uint8_t num_responses; /* number of responses */ 2092 /* hci_rssi_response[num_responses] -- see below */ 2093 } __packed hci_rssi_result_ep; 2094 2095 typedef struct { 2096 bdaddr_t bdaddr; /* unit address */ 2097 uint8_t page_scan_rep_mode; /* page scan rep. mode */ 2098 uint8_t blank; /* reserved */ 2099 uint8_t uclass[HCI_CLASS_SIZE]; /* unit class */ 2100 uint16_t clock_offset; /* clock offset */ 2101 int8_t rssi; /* rssi */ 2102 } __packed hci_rssi_response; 2103 2104 #define HCI_EVENT_READ_REMOTE_EXTENDED_FEATURES 0x23 2105 typedef struct { 2106 uint8_t status; /* 0x00 - success */ 2107 uint16_t con_handle; /* connection handle */ 2108 uint8_t page; /* page number */ 2109 uint8_t max; /* max page number */ 2110 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 2111 } __packed hci_read_remote_extended_features_ep; 2112 2113 #define HCI_EVENT_SCO_CON_COMPL 0x2c 2114 typedef struct { 2115 uint8_t status; /* 0x00 - success */ 2116 uint16_t con_handle; /* connection handle */ 2117 bdaddr_t bdaddr; /* unit address */ 2118 uint8_t link_type; /* link type */ 2119 uint8_t interval; /* transmission interval */ 2120 uint8_t window; /* retransmission window */ 2121 uint16_t rxlen; /* rx packet length */ 2122 uint16_t txlen; /* tx packet length */ 2123 uint8_t mode; /* air mode */ 2124 } __packed hci_sco_con_compl_ep; 2125 2126 #define HCI_EVENT_SCO_CON_CHANGED 0x2d 2127 typedef struct { 2128 uint8_t status; /* 0x00 - success */ 2129 uint16_t con_handle; /* connection handle */ 2130 uint8_t interval; /* transmission interval */ 2131 uint8_t window; /* retransmission window */ 2132 uint16_t rxlen; /* rx packet length */ 2133 uint16_t txlen; /* tx packet length */ 2134 } __packed hci_sco_con_changed_ep; 2135 2136 #define HCI_EVENT_SNIFF_SUBRATING 0x2e 2137 typedef struct { 2138 uint8_t status; /* 0x00 - success */ 2139 uint16_t con_handle; /* connection handle */ 2140 uint16_t tx_latency; /* max transmit latency */ 2141 uint16_t rx_latency; /* max receive latency */ 2142 uint16_t remote_timeout; /* remote timeout */ 2143 uint16_t local_timeout; /* local timeout */ 2144 } __packed hci_sniff_subrating_ep; 2145 2146 #define HCI_EVENT_EXTENDED_RESULT 0x2f 2147 typedef struct { 2148 uint8_t num_responses; /* must be 0x01 */ 2149 bdaddr_t bdaddr; /* remote device address */ 2150 uint8_t page_scan_rep_mode; 2151 uint8_t reserved; 2152 uint8_t uclass[HCI_CLASS_SIZE]; 2153 uint16_t clock_offset; 2154 int8_t rssi; 2155 uint8_t response[240]; /* extended inquiry response */ 2156 } __packed hci_extended_result_ep; 2157 2158 #define HCI_EVENT_ENCRYPTION_KEY_REFRESH 0x30 2159 typedef struct { 2160 uint8_t status; /* 0x00 - success */ 2161 uint16_t con_handle; /* connection handle */ 2162 } __packed hci_encryption_key_refresh_ep; 2163 2164 #define HCI_EVENT_IO_CAPABILITY_REQ 0x31 2165 typedef struct { 2166 bdaddr_t bdaddr; /* remote device address */ 2167 } __packed hci_io_capability_req_ep; 2168 2169 #define HCI_EVENT_IO_CAPABILITY_RSP 0x32 2170 typedef struct { 2171 bdaddr_t bdaddr; /* remote device address */ 2172 uint8_t io_capability; 2173 uint8_t oob_data_present; 2174 uint8_t auth_requirement; 2175 } __packed hci_io_capability_rsp_ep; 2176 2177 #define HCI_EVENT_USER_CONFIRM_REQ 0x33 2178 typedef struct { 2179 bdaddr_t bdaddr; /* remote device address */ 2180 uint32_t value; /* 000000 - 999999 */ 2181 } __packed hci_user_confirm_req_ep; 2182 2183 #define HCI_EVENT_USER_PASSKEY_REQ 0x34 2184 typedef struct { 2185 bdaddr_t bdaddr; /* remote device address */ 2186 } __packed hci_user_passkey_req_ep; 2187 2188 #define HCI_EVENT_REMOTE_OOB_DATA_REQ 0x35 2189 typedef struct { 2190 bdaddr_t bdaddr; /* remote device address */ 2191 } __packed hci_remote_oob_data_req_ep; 2192 2193 #define HCI_EVENT_SIMPLE_PAIRING_COMPL 0x36 2194 typedef struct { 2195 uint8_t status; /* 0x00 - success */ 2196 bdaddr_t bdaddr; /* remote device address */ 2197 } __packed hci_simple_pairing_compl_ep; 2198 2199 #define HCI_EVENT_LINK_SUPERVISION_TO_CHANGED 0x38 2200 typedef struct { 2201 uint16_t con_handle; /* connection handle */ 2202 uint16_t timeout; /* link supervision timeout */ 2203 } __packed hci_link_supervision_to_changed_ep; 2204 2205 #define HCI_EVENT_ENHANCED_FLUSH_COMPL 0x39 2206 typedef struct { 2207 uint16_t con_handle; /* connection handle */ 2208 } __packed hci_enhanced_flush_compl_ep; 2209 2210 #define HCI_EVENT_USER_PASSKEY_NOTIFICATION 0x3b 2211 typedef struct { 2212 bdaddr_t bdaddr; /* remote device address */ 2213 uint32_t value; /* 000000 - 999999 */ 2214 } __packed hci_user_passkey_notification_ep; 2215 2216 #define HCI_EVENT_KEYPRESS_NOTIFICATION 0x3c 2217 typedef struct { 2218 bdaddr_t bdaddr; /* remote device address */ 2219 uint8_t notification_type; 2220 } __packed hci_keypress_notification_ep; 2221 2222 #define HCI_EVENT_REMOTE_FEATURES_NOTIFICATION 0x3d 2223 typedef struct { 2224 bdaddr_t bdaddr; /* remote device address */ 2225 uint8_t features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/ 2226 } __packed hci_remote_features_notification_ep; 2227 2228 #define HCI_EVENT_BT_LOGO 0xfe 2229 2230 #define HCI_EVENT_VENDOR 0xff 2231 2232 /************************************************************************** 2233 ************************************************************************** 2234 ** HCI Socket Definitions 2235 ************************************************************************** 2236 **************************************************************************/ 2237 2238 /* HCI socket options */ 2239 #define SO_HCI_EVT_FILTER 1 /* get/set event filter */ 2240 #define SO_HCI_PKT_FILTER 2 /* get/set packet filter */ 2241 #define SO_HCI_DIRECTION 3 /* packet direction indicator */ 2242 2243 /* Control Messages */ 2244 #define SCM_HCI_DIRECTION SO_HCI_DIRECTION 2245 2246 /* 2247 * HCI socket filter and get/set routines 2248 * 2249 * for ease of use, we filter 256 possible events/packets 2250 */ 2251 struct hci_filter { 2252 uint32_t mask[8]; /* 256 bits */ 2253 }; 2254 2255 static __inline void 2256 hci_filter_set(uint8_t bit, struct hci_filter *filter) 2257 { 2258 uint8_t off = bit - 1; 2259 2260 off >>= 5; 2261 filter->mask[off] |= (1 << ((bit - 1) & 0x1f)); 2262 } 2263 2264 static __inline void 2265 hci_filter_clr(uint8_t bit, struct hci_filter *filter) 2266 { 2267 uint8_t off = bit - 1; 2268 2269 off >>= 5; 2270 filter->mask[off] &= ~(1 << ((bit - 1) & 0x1f)); 2271 } 2272 2273 static __inline int 2274 hci_filter_test(uint8_t bit, const struct hci_filter *filter) 2275 { 2276 uint8_t off = bit - 1; 2277 2278 off >>= 5; 2279 return (filter->mask[off] & (1 << ((bit - 1) & 0x1f))); 2280 } 2281 2282 /* 2283 * HCI socket ioctl's 2284 * 2285 * Apart from GBTINFOA, these are all indexed on the unit name 2286 */ 2287 2288 #define SIOCGBTINFO _IOWR('b', 5, struct btreq) /* get unit info */ 2289 #define SIOCGBTINFOA _IOWR('b', 6, struct btreq) /* get info by address */ 2290 #define SIOCNBTINFO _IOWR('b', 7, struct btreq) /* next unit info */ 2291 2292 #define SIOCSBTFLAGS _IOWR('b', 8, struct btreq) /* set unit flags */ 2293 #define SIOCSBTPOLICY _IOWR('b', 9, struct btreq) /* set unit link policy */ 2294 #define SIOCSBTPTYPE _IOWR('b', 10, struct btreq) /* set unit packet type */ 2295 2296 #define SIOCGBTSTATS _IOWR('b', 11, struct btreq) /* get unit statistics */ 2297 #define SIOCZBTSTATS _IOWR('b', 12, struct btreq) /* zero unit statistics */ 2298 2299 #define SIOCBTDUMP _IOW('b', 13, struct btreq) /* print debug info */ 2300 #define SIOCSBTSCOMTU _IOWR('b', 17, struct btreq) /* set sco_mtu value */ 2301 2302 #define SIOCGBTFEAT _IOWR('b', 18, struct btreq) /* get unit features */ 2303 2304 struct bt_stats { 2305 uint32_t err_tx; 2306 uint32_t err_rx; 2307 uint32_t cmd_tx; 2308 uint32_t evt_rx; 2309 uint32_t acl_tx; 2310 uint32_t acl_rx; 2311 uint32_t sco_tx; 2312 uint32_t sco_rx; 2313 uint32_t byte_tx; 2314 uint32_t byte_rx; 2315 }; 2316 2317 struct btreq { 2318 char btr_name[HCI_DEVNAME_SIZE]; /* device name */ 2319 2320 union { 2321 struct { 2322 bdaddr_t btri_bdaddr; /* device bdaddr */ 2323 uint16_t btri_flags; /* flags */ 2324 uint16_t btri_num_cmd; /* # of free cmd buffers */ 2325 uint16_t btri_num_acl; /* # of free ACL buffers */ 2326 uint16_t btri_num_sco; /* # of free SCO buffers */ 2327 uint16_t btri_acl_mtu; /* ACL mtu */ 2328 uint16_t btri_sco_mtu; /* SCO mtu */ 2329 uint16_t btri_link_policy; /* Link Policy */ 2330 uint16_t btri_packet_type; /* Packet Type */ 2331 uint16_t btri_max_acl; /* max ACL buffers */ 2332 uint16_t btri_max_sco; /* max SCO buffers */ 2333 } btri; 2334 struct { 2335 uint8_t btrf_page0[HCI_FEATURES_SIZE]; /* basic */ 2336 uint8_t btrf_page1[HCI_FEATURES_SIZE]; /* extended */ 2337 } btrf; 2338 struct bt_stats btrs; /* unit stats */ 2339 } btru; 2340 }; 2341 2342 #define btr_flags btru.btri.btri_flags 2343 #define btr_bdaddr btru.btri.btri_bdaddr 2344 #define btr_num_cmd btru.btri.btri_num_cmd 2345 #define btr_num_acl btru.btri.btri_num_acl 2346 #define btr_num_sco btru.btri.btri_num_sco 2347 #define btr_acl_mtu btru.btri.btri_acl_mtu 2348 #define btr_sco_mtu btru.btri.btri_sco_mtu 2349 #define btr_link_policy btru.btri.btri_link_policy 2350 #define btr_packet_type btru.btri.btri_packet_type 2351 #define btr_max_acl btru.btri.btri_max_acl 2352 #define btr_max_sco btru.btri.btri_max_sco 2353 #define btr_features0 btru.btrf.btrf_page0 2354 #define btr_features1 btru.btrf.btrf_page1 2355 #define btr_stats btru.btrs 2356 2357 /* hci_unit & btr_flags */ 2358 #define BTF_UP (1<<0) /* unit is up */ 2359 #define BTF_RUNNING (1<<1) /* unit is running */ 2360 #define BTF_XMIT_CMD (1<<2) /* unit is transmitting CMD packets */ 2361 #define BTF_XMIT_ACL (1<<3) /* unit is transmitting ACL packets */ 2362 #define BTF_XMIT_SCO (1<<4) /* unit is transmitting SCO packets */ 2363 #define BTF_XMIT (BTF_XMIT_CMD | BTF_XMIT_ACL | BTF_XMIT_SCO) 2364 #define BTF_INIT_BDADDR (1<<5) /* waiting for bdaddr */ 2365 #define BTF_INIT_BUFFER_SIZE (1<<6) /* waiting for buffer size */ 2366 #define BTF_INIT_FEATURES (1<<7) /* waiting for features */ 2367 #define BTF_POWER_UP_NOOP (1<<8) /* should wait for No-op on power up */ 2368 #define BTF_INIT_COMMANDS (1<<9) /* waiting for supported commands */ 2369 #define BTF_MASTER (1<<10) /* request Master role */ 2370 2371 #define BTF_INIT (BTF_INIT_BDADDR \ 2372 | BTF_INIT_BUFFER_SIZE \ 2373 | BTF_INIT_FEATURES \ 2374 | BTF_INIT_COMMANDS) 2375 2376 /************************************************************************** 2377 ************************************************************************** 2378 ** HCI Kernel Definitions 2379 ************************************************************************** 2380 **************************************************************************/ 2381 2382 #ifdef _KERNEL 2383 2384 #include <sys/condvar.h> 2385 #include <sys/device.h> 2386 2387 struct l2cap_channel; 2388 struct mbuf; 2389 struct sco_pcb; 2390 struct socket; 2391 struct sockopt; 2392 2393 /* global HCI kernel variables */ 2394 2395 /* sysctl variables */ 2396 extern int hci_memo_expiry; 2397 extern int hci_acl_expiry; 2398 extern int hci_sendspace, hci_recvspace; 2399 extern int hci_eventq_max, hci_aclrxq_max, hci_scorxq_max; 2400 2401 /* 2402 * HCI Connection Information 2403 */ 2404 struct hci_link { 2405 struct hci_unit *hl_unit; /* our unit */ 2406 TAILQ_ENTRY(hci_link) hl_next; /* next link on unit */ 2407 2408 /* common info */ 2409 uint16_t hl_state; /* connection state */ 2410 uint16_t hl_flags; /* link flags */ 2411 bdaddr_t hl_bdaddr; /* dest address */ 2412 uint16_t hl_handle; /* connection handle */ 2413 uint8_t hl_type; /* link type */ 2414 2415 /* ACL link info */ 2416 uint8_t hl_lastid; /* last id used */ 2417 uint16_t hl_refcnt; /* reference count */ 2418 uint16_t hl_mtu; /* signalling mtu for link */ 2419 uint16_t hl_flush; /* flush timeout */ 2420 uint16_t hl_clock; /* remote clock offset */ 2421 2422 TAILQ_HEAD(,l2cap_pdu) hl_txq; /* queue of outgoing PDUs */ 2423 int hl_txqlen; /* number of fragments */ 2424 struct mbuf *hl_rxp; /* incoming PDU (accumulating)*/ 2425 callout_t hl_expire; /* connection expiry timer */ 2426 TAILQ_HEAD(,l2cap_req) hl_reqs; /* pending requests */ 2427 2428 /* SCO link info */ 2429 struct hci_link *hl_link; /* SCO ACL link */ 2430 struct sco_pcb *hl_sco; /* SCO pcb */ 2431 MBUFQ_HEAD() hl_data; /* SCO outgoing data */ 2432 }; 2433 2434 /* hci_link state */ 2435 #define HCI_LINK_CLOSED 0 /* closed */ 2436 #define HCI_LINK_WAIT_CONNECT 1 /* waiting to connect */ 2437 #define HCI_LINK_WAIT_AUTH 2 /* waiting for auth */ 2438 #define HCI_LINK_WAIT_ENCRYPT 3 /* waiting for encrypt */ 2439 #define HCI_LINK_WAIT_SECURE 4 /* waiting for secure */ 2440 #define HCI_LINK_OPEN 5 /* ready and willing */ 2441 #define HCI_LINK_BLOCK 6 /* open but blocking (see hci_acl_start) */ 2442 2443 /* hci_link flags */ 2444 #define HCI_LINK_AUTH_REQ (1<<0) /* authentication requested */ 2445 #define HCI_LINK_ENCRYPT_REQ (1<<1) /* encryption requested */ 2446 #define HCI_LINK_SECURE_REQ (1<<2) /* secure link requested */ 2447 #define HCI_LINK_AUTH (1<<3) /* link is authenticated */ 2448 #define HCI_LINK_ENCRYPT (1<<4) /* link is encrypted */ 2449 #define HCI_LINK_SECURE (1<<5) /* link is secured */ 2450 #define HCI_LINK_CREATE_CON (1<<6) /* "Create Connection" pending */ 2451 2452 /* 2453 * Bluetooth Memo 2454 * cached device information for remote devices that this unit has seen 2455 */ 2456 struct hci_memo { 2457 struct timeval time; /* time of last response */ 2458 bdaddr_t bdaddr; 2459 uint8_t page_scan_rep_mode; 2460 uint8_t page_scan_mode; 2461 uint16_t clock_offset; 2462 LIST_ENTRY(hci_memo) next; 2463 }; 2464 2465 /* 2466 * The Bluetooth HCI interface attachment structure 2467 */ 2468 struct hci_if { 2469 int (*enable)(device_t); 2470 void (*disable)(device_t); 2471 void (*output_cmd)(device_t, struct mbuf *); 2472 void (*output_acl)(device_t, struct mbuf *); 2473 void (*output_sco)(device_t, struct mbuf *); 2474 void (*get_stats)(device_t, struct bt_stats *, int); 2475 int ipl; /* for locking */ 2476 }; 2477 2478 /* 2479 * The Bluetooth HCI device unit structure 2480 */ 2481 struct hci_unit { 2482 device_t hci_dev; /* bthci handle */ 2483 device_t hci_bthub; /* bthub(4) handle */ 2484 const struct hci_if *hci_if; /* bthci driver interface */ 2485 2486 /* device info */ 2487 bdaddr_t hci_bdaddr; /* device address */ 2488 uint16_t hci_flags; /* see BTF_ above */ 2489 kcondvar_t hci_init; /* sleep on this */ 2490 2491 uint16_t hci_packet_type; /* packet types */ 2492 uint16_t hci_acl_mask; /* ACL packet capabilities */ 2493 uint16_t hci_sco_mask; /* SCO packet capabilities */ 2494 2495 uint16_t hci_link_policy; /* link policy */ 2496 uint16_t hci_lmp_mask; /* link policy capabilities */ 2497 2498 uint8_t hci_feat0[HCI_FEATURES_SIZE]; /* features mask */ 2499 uint8_t hci_feat1[HCI_FEATURES_SIZE]; /* extended */ 2500 uint8_t hci_cmds[HCI_COMMANDS_SIZE]; /* opcode bitmask */ 2501 2502 /* flow control */ 2503 uint16_t hci_max_acl_size; /* ACL payload mtu */ 2504 uint16_t hci_num_acl_pkts; /* free ACL packet buffers */ 2505 uint16_t hci_max_acl_pkts; /* max ACL packet buffers */ 2506 uint8_t hci_num_cmd_pkts; /* free CMD packet buffers */ 2507 uint8_t hci_max_sco_size; /* SCO payload mtu */ 2508 uint16_t hci_num_sco_pkts; /* free SCO packet buffers */ 2509 uint16_t hci_max_sco_pkts; /* max SCO packet buffers */ 2510 2511 TAILQ_HEAD(,hci_link) hci_links; /* list of ACL/SCO links */ 2512 LIST_HEAD(,hci_memo) hci_memos; /* cached memo list */ 2513 2514 /* input queues */ 2515 void *hci_rxint; /* receive interrupt cookie */ 2516 kmutex_t hci_devlock; /* device queue lock */ 2517 MBUFQ_HEAD() hci_eventq; /* Event queue */ 2518 MBUFQ_HEAD() hci_aclrxq; /* ACL rx queue */ 2519 MBUFQ_HEAD() hci_scorxq; /* SCO rx queue */ 2520 uint16_t hci_eventqlen; /* Event queue length */ 2521 uint16_t hci_aclrxqlen; /* ACL rx queue length */ 2522 uint16_t hci_scorxqlen; /* SCO rx queue length */ 2523 2524 /* output queues */ 2525 MBUFQ_HEAD() hci_cmdwait; /* pending commands */ 2526 MBUFQ_HEAD() hci_scodone; /* SCO done queue */ 2527 2528 SIMPLEQ_ENTRY(hci_unit) hci_next; 2529 }; 2530 2531 extern SIMPLEQ_HEAD(hci_unit_list, hci_unit) hci_unit_list; 2532 2533 /* 2534 * HCI layer function prototypes 2535 */ 2536 2537 /* hci_event.c */ 2538 void hci_event(struct mbuf *, struct hci_unit *); 2539 2540 /* hci_ioctl.c */ 2541 int hci_ioctl_pcb(unsigned long, void *); 2542 2543 /* hci_link.c */ 2544 struct hci_link *hci_acl_open(struct hci_unit *, bdaddr_t *); 2545 struct hci_link *hci_acl_newconn(struct hci_unit *, bdaddr_t *); 2546 void hci_acl_close(struct hci_link *, int); 2547 void hci_acl_timeout(void *); 2548 int hci_acl_setmode(struct hci_link *); 2549 void hci_acl_linkmode(struct hci_link *); 2550 void hci_acl_recv(struct mbuf *, struct hci_unit *); 2551 int hci_acl_send(struct mbuf *, struct hci_link *, struct l2cap_channel *); 2552 void hci_acl_start(struct hci_link *); 2553 void hci_acl_complete(struct hci_link *, int); 2554 struct hci_link *hci_sco_newconn(struct hci_unit *, bdaddr_t *); 2555 void hci_sco_recv(struct mbuf *, struct hci_unit *); 2556 void hci_sco_start(struct hci_link *); 2557 void hci_sco_complete(struct hci_link *, int); 2558 struct hci_link *hci_link_alloc(struct hci_unit *, bdaddr_t *, uint8_t); 2559 void hci_link_free(struct hci_link *, int); 2560 struct hci_link *hci_link_lookup_bdaddr(struct hci_unit *, bdaddr_t *, uint8_t); 2561 struct hci_link *hci_link_lookup_handle(struct hci_unit *, uint16_t); 2562 2563 /* hci_misc.c */ 2564 int hci_route_lookup(bdaddr_t *, bdaddr_t *); 2565 struct hci_memo *hci_memo_find(struct hci_unit *, bdaddr_t *); 2566 struct hci_memo *hci_memo_new(struct hci_unit *, bdaddr_t *); 2567 void hci_memo_free(struct hci_memo *); 2568 2569 /* hci_socket.c */ 2570 void hci_drop(void *); 2571 void hci_init(void); 2572 int hci_ctloutput(int, struct socket *, struct sockopt *); 2573 void hci_mtap(struct mbuf *, struct hci_unit *); 2574 2575 /* hci_unit.c */ 2576 struct hci_unit *hci_attach_pcb(const struct hci_if *, device_t, uint16_t); 2577 void hci_detach_pcb(struct hci_unit *); 2578 int hci_enable(struct hci_unit *); 2579 void hci_disable(struct hci_unit *); 2580 struct hci_unit *hci_unit_lookup(const bdaddr_t *); 2581 int hci_send_cmd(struct hci_unit *, uint16_t, void *, uint8_t); 2582 void hci_num_cmds(struct hci_unit *, uint8_t); 2583 bool hci_input_event(struct hci_unit *, struct mbuf *); 2584 bool hci_input_acl(struct hci_unit *, struct mbuf *); 2585 bool hci_input_sco(struct hci_unit *, struct mbuf *); 2586 bool hci_complete_sco(struct hci_unit *, struct mbuf *); 2587 void hci_output_cmd(struct hci_unit *, struct mbuf *); 2588 void hci_output_acl(struct hci_unit *, struct mbuf *); 2589 void hci_output_sco(struct hci_unit *, struct mbuf *); 2590 2591 #endif /* _KERNEL */ 2592 2593 #endif /* _NETBT_HCI_H_ */ 2594