sys/netbt/hci.h

   1 /* $OpenBSD: hci.h,v 1.9 2007/07/22 21:05:00 gwk Exp $ */
   2 /* $NetBSD: hci.h,v 1.10 2007/04/21 06:15:23 plunky Exp $ */
   3 /* $DragonFly: src/sys/netbt/hci.h,v 1.1 2007/12/30 20:02:56 hasso Exp $ */
   4
   5 /*-
   6  * Copyright (c) 2005 Iain Hibbert.
   7  * Copyright (c) 2006 Itronix Inc.
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. The name of Itronix Inc. may not be used to endorse
  19  *    or promote products derived from this software without specific
  20  *    prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
  26  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  27  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  29  * ON ANY THEORY OF LIABILITY, WHETHER IN
  30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  32  * POSSIBILITY OF SUCH DAMAGE.
  33  */
  34 /*-
  35  * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin@yahoo.com>
  36  * All rights reserved.
  37  *
  38  * Redistribution and use in source and binary forms, with or without
  39  * modification, are permitted provided that the following conditions
  40  * are met:
  41  * 1. Redistributions of source code must retain the above copyright
  42  *    notice, this list of conditions and the following disclaimer.
  43  * 2. Redistributions in binary form must reproduce the above copyright
  44  *    notice, this list of conditions and the following disclaimer in the
  45  *    documentation and/or other materials provided with the distribution.
  46  *
  47  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  48  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  49  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  50  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  51  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  52  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  53  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  54  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  55  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  56  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  57  * SUCH DAMAGE.
  58  *
  59  * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_hci.h,v 1.6 2005/01/07 01:45:43 imp Exp $
  60  */
  61
  62 /*
  63  * This file contains everything that applications need to know from
  64  * Host Controller Interface (HCI). Information taken from Bluetooth
  65  * Core Specifications (v1.1 and v2.0)
  66  *
  67  * This file can be included by both kernel and userland applications.
  68  *
  69  * NOTE: Here and after Bluetooth device is called a "unit". Bluetooth
  70  *       specification refers to both devices and units. They are the
  71  *       same thing (I think), so to be consistent word "unit" will be
  72  *       used.
  73  */
  74
  75 #ifndef _NETBT_HCI_H_
  76 #define _NETBT_HCI_H_
  77
  78 #include <netbt/bluetooth.h>
  79
  80 /**************************************************************************
  81  **************************************************************************
  82  **                   Common defines and types (HCI)
  83  **************************************************************************
  84  **************************************************************************/
  85
  86 #define HCI_LAP_SIZE                    3   /* unit LAP */
  87 #define HCI_KEY_SIZE                    16  /* link key */
  88 #define HCI_PIN_SIZE                    16  /* link PIN */
  89 #define HCI_EVENT_MASK_SIZE             8   /* event mask */
  90 #define HCI_CLASS_SIZE                  3   /* unit class */
  91 #define HCI_FEATURES_SIZE               8   /* LMP features */
  92 #define HCI_UNIT_NAME_SIZE              248 /* unit name size */
  93 #define HCI_DEVNAME_SIZE                16  /* same as dv_xname */
  94
  95 /* HCI specification */
  96 #define HCI_SPEC_V10                    0x00 /* v1.0 */
  97 #define HCI_SPEC_V11                    0x01 /* v1.1 */
  98 #define HCI_SPEC_V12                    0x02 /* v1.2 */
  99 #define HCI_SPEC_V20                    0x03 /* v2.0 */
 100 /* 0x02 - 0xFF - reserved for future use */
 101
 102 /* LMP features (and page 0 of extended features) */
 103 /* ------------------- byte 0 --------------------*/
 104 #define HCI_LMP_3SLOT                   0x01
 105 #define HCI_LMP_5SLOT                   0x02
 106 #define HCI_LMP_ENCRYPTION              0x04
 107 #define HCI_LMP_SLOT_OFFSET             0x08
 108 #define HCI_LMP_TIMIACCURACY            0x10
 109 #define HCI_LMP_ROLE_SWITCH             0x20
 110 #define HCI_LMP_HOLD_MODE               0x40
 111 #define HCI_LMP_SNIFF_MODE              0x80
 112 /* ------------------- byte 1 --------------------*/
 113 #define HCI_LMP_PARK_MODE               0x01
 114 #define HCI_LMP_RSSI                    0x02
 115 #define HCI_LMP_CHANNEL_QUALITY         0x04
 116 #define HCI_LMP_SCO_LINK                0x08
 117 #define HCI_LMP_HV2_PKT                 0x10
 118 #define HCI_LMP_HV3_PKT                 0x20
 119 #define HCI_LMP_ULAW_LOG                0x40
 120 #define HCI_LMP_ALAW_LOG                0x80
 121 /* ------------------- byte 2 --------------------*/
 122 #define HCI_LMP_CVSD                    0x01
 123 #define HCI_LMP_PAGISCHEME              0x02
 124 #define HCI_LMP_POWER_CONTROL           0x04
 125 #define HCI_LMP_TRANSPARENT_SCO         0x08
 126 #define HCI_LMP_FLOW_CONTROL_LAG0       0x10
 127 #define HCI_LMP_FLOW_CONTROL_LAG1       0x20
 128 #define HCI_LMP_FLOW_CONTROL_LAG2       0x40
 129 #define HCI_LMP_BC_ENCRYPTION           0x80
 130 /* ------------------- byte 3 --------------------*/
 131 /* reserved                             0x01 */
 132 #define HCI_LMP_EDR_ACL_2MBPS           0x02
 133 #define HCI_LMP_EDR_ACL_3MBPS           0x04
 134 #define HCI_LMP_ENHANCED_ISCAN          0x08
 135 #define HCI_LMP_INTERLACED_ISCAN        0x10
 136 #define HCI_LMP_INTERLACED_PSCAN        0x20
 137 #define HCI_LMP_RSSI_INQUIRY            0x40
 138 #define HCI_LMP_EV3_PKT                 0x80
 139 /* ------------------- byte 4 --------------------*/
 140 #define HCI_LMP_EV4_PKT                 0x01
 141 #define HCI_LMP_EV5_PKT                 0x02
 142 /* reserved                             0x04 */
 143 #define HCI_LMP_AFH_CAPABLE_SLAVE       0x08
 144 #define HCI_LMP_AFH_CLASS_SLAVE         0x10
 145 /* reserved                             0x20 */
 146 /* reserved                             0x40 */
 147 #define HCI_LMP_3SLOT_EDR_ACL           0x80
 148 /* ------------------- byte 5 --------------------*/
 149 #define HCI_LMP_5SLOT_EDR_ACL           0x01
 150 /* reserved                             0x02 */
 151 /* reserved                             0x04 */
 152 #define HCI_LMP_AFH_CAPABLE_MASTER      0x08
 153 #define HCI_LMP_AFH_CLASS_MASTER        0x10
 154 #define HCI_LMP_EDR_eSCO_2MBPS          0x20
 155 #define HCI_LMP_EDR_eSCO_3MBPS          0x40
 156 #define HCI_LMP_3SLOT_EDR_eSCO          0x80
 157 /* ------------------- byte 6 --------------------*/
 158 /* reserved                                       */
 159 /* ------------------- byte 7 --------------------*/
 160 #define HCI_LMP_EXTENDED_FEATURES       0x80
 161
 162 /* Link types */
 163 #define HCI_LINK_SCO                    0x00 /* Voice */
 164 #define HCI_LINK_ACL                    0x01 /* Data */
 165 #define HCI_LINK_eSCO                   0x02 /* eSCO */
 166 /* 0x03 - 0xFF - reserved for future use */
 167
 168 /*
 169  * ACL/SCO packet type bits are set to enable the
 170  * packet type, except for 2MBPS and 3MBPS when they
 171  * are unset to enable the packet type.
 172  */
 173 /* ACL Packet types for "Create Connection" */
 174 #define HCI_PKT_2MBPS_DH1       0x0002
 175 #define HCI_PKT_3MBPS_DH1       0x0004
 176 #define HCI_PKT_DM1             0x0008
 177 #define HCI_PKT_DH1             0x0010
 178 #define HCI_PKT_2MBPS_DH3       0x0100
 179 #define HCI_PKT_3MBPS_DH3       0x0200
 180 #define HCI_PKT_DM3             0x0400
 181 #define HCI_PKT_DH3             0x0800
 182 #define HCI_PKT_2MBPS_DH5       0x1000
 183 #define HCI_PKT_3MBPS_DH5       0x2000
 184 #define HCI_PKT_DM5             0x4000
 185 #define HCI_PKT_DH5             0x8000
 186
 187 /* SCO Packet types for "Setup Synchronous Connection" */
 188 #define HCI_PKT_HV1             0x0001
 189 #define HCI_PKT_HV2             0x0002
 190 #define HCI_PKT_HV3             0x0004
 191 #define HCI_PKT_EV3             0x0008
 192 #define HCI_PKT_EV4             0x0010
 193 #define HCI_PKT_EV5             0x0020
 194 #define HCI_PKT_2MBPS_EV3       0x0040
 195 #define HCI_PKT_3MBPS_EV3       0x0080
 196 #define HCI_PKT_2MBPS_EV5       0x0100
 197 #define HCI_PKT_3MBPS_EV5       0x0200
 198
 199 /*
 200  * Connection modes/Unit modes
 201  *
 202  * This is confusing. It means that one of the units change its mode
 203  * for the specific connection. For example one connection was put on
 204  * hold (but i could be wrong :)
 205  */
 206
 207 /* Page scan modes (are deprecated) */
 208 #define HCI_MANDATORY_PAGE_SCAN_MODE            0x00
 209 #define HCI_OPTIONAL_PAGE_SCAN_MODE1            0x01
 210 #define HCI_OPTIONAL_PAGE_SCAN_MODE2            0x02
 211 #define HCI_OPTIONAL_PAGE_SCAN_MODE3            0x03
 212 /* 0x04 - 0xFF - reserved for future use */
 213
 214 /* Page scan repetition modes */
 215 #define HCI_SCAN_REP_MODE0                      0x00
 216 #define HCI_SCAN_REP_MODE1                      0x01
 217 #define HCI_SCAN_REP_MODE2                      0x02
 218 /* 0x03 - 0xFF - reserved for future use */
 219
 220 /* Page scan period modes */
 221 #define HCI_PAGE_SCAN_PERIOD_MODE0              0x00
 222 #define HCI_PAGE_SCAN_PERIOD_MODE1              0x01
 223 #define HCI_PAGE_SCAN_PERIOD_MODE2              0x02
 224 /* 0x03 - 0xFF - reserved for future use */
 225
 226 /* Scan enable */
 227 #define HCI_NO_SCAN_ENABLE                      0x00
 228 #define HCI_INQUIRY_SCAN_ENABLE                 0x01
 229 #define HCI_PAGE_SCAN_ENABLE                    0x02
 230 /* 0x04 - 0xFF - reserved for future use */
 231
 232 /* Hold mode activities */
 233 #define HCI_HOLD_MODE_NO_CHANGE                 0x00
 234 #define HCI_HOLD_MODE_SUSPEND_PAGE_SCAN         0x01
 235 #define HCI_HOLD_MODE_SUSPEND_INQUIRY_SCAN      0x02
 236 #define HCI_HOLD_MODE_SUSPEND_PERIOD_INQUIRY    0x04
 237 /* 0x08 - 0x80 - reserved for future use */
 238
 239 /* Connection roles */
 240 #define HCI_ROLE_MASTER                         0x00
 241 #define HCI_ROLE_SLAVE                          0x01
 242 /* 0x02 - 0xFF - reserved for future use */
 243
 244 /* Key flags */
 245 #define HCI_USE_SEMI_PERMANENT_LINK_KEYS        0x00
 246 #define HCI_USE_TEMPORARY_LINK_KEY              0x01
 247 /* 0x02 - 0xFF - reserved for future use */
 248
 249 /* Pin types */
 250 #define HCI_PIN_TYPE_VARIABLE                   0x00
 251 #define HCI_PIN_TYPE_FIXED                      0x01
 252
 253 /* Link key types */
 254 #define HCI_LINK_KEY_TYPE_COMBINATION_KEY       0x00
 255 #define HCI_LINK_KEY_TYPE_LOCAL_UNIT_KEY        0x01
 256 #define HCI_LINK_KEY_TYPE_REMOTE_UNIT_KEY       0x02
 257 /* 0x03 - 0xFF - reserved for future use */
 258
 259 /* Encryption modes */
 260 #define HCI_ENCRYPTION_MODE_NONE                0x00
 261 #define HCI_ENCRYPTION_MODE_P2P                 0x01
 262 #define HCI_ENCRYPTION_MODE_ALL                 0x02
 263 /* 0x03 - 0xFF - reserved for future use */
 264
 265 /* Quality of service types */
 266 #define HCI_SERVICE_TYPE_NO_TRAFFIC             0x00
 267 #define HCI_SERVICE_TYPE_BEST_EFFORT            0x01
 268 #define HCI_SERVICE_TYPE_GUARANTEED             0x02
 269 /* 0x03 - 0xFF - reserved for future use */
 270
 271 /* Link policy settings */
 272 #define HCI_LINK_POLICY_DISABLE_ALL_LM_MODES    0x0000
 273 #define HCI_LINK_POLICY_ENABLE_ROLE_SWITCH      0x0001 /* Master/Slave switch */
 274 #define HCI_LINK_POLICY_ENABLE_HOLD_MODE        0x0002
 275 #define HCI_LINK_POLICY_ENABLE_SNIFF_MODE       0x0004
 276 #define HCI_LINK_POLICY_ENABLE_PARK_MODE        0x0008
 277 /* 0x0010 - 0x8000 - reserved for future use */
 278
 279 /* Event masks */
 280 #define HCI_EVMSK_ALL                           0x00000000ffffffff
 281 #define HCI_EVMSK_NONE                          0x0000000000000000
 282 #define HCI_EVMSK_INQUIRY_COMPL                 0x0000000000000001
 283 #define HCI_EVMSK_INQUIRY_RESULT                0x0000000000000002
 284 #define HCI_EVMSK_CON_COMPL                     0x0000000000000004
 285 #define HCI_EVMSK_CON_REQ                       0x0000000000000008
 286 #define HCI_EVMSK_DISCON_COMPL                  0x0000000000000010
 287 #define HCI_EVMSK_AUTH_COMPL                    0x0000000000000020
 288 #define HCI_EVMSK_REMOTE_NAME_REQ_COMPL         0x0000000000000040
 289 #define HCI_EVMSK_ENCRYPTION_CHANGE             0x0000000000000080
 290 #define HCI_EVMSK_CHANGE_CON_LINK_KEY_COMPL     0x0000000000000100
 291 #define HCI_EVMSK_MASTER_LINK_KEY_COMPL         0x0000000000000200
 292 #define HCI_EVMSK_READ_REMOTE_FEATURES_COMPL    0x0000000000000400
 293 #define HCI_EVMSK_READ_REMOTE_VER_INFO_COMPL    0x0000000000000800
 294 #define HCI_EVMSK_QOS_SETUP_COMPL               0x0000000000001000
 295 #define HCI_EVMSK_COMMAND_COMPL                 0x0000000000002000
 296 #define HCI_EVMSK_COMMAND_STATUS                0x0000000000004000
 297 #define HCI_EVMSK_HARDWARE_ERROR                0x0000000000008000
 298 #define HCI_EVMSK_FLUSH_OCCUR                   0x0000000000010000
 299 #define HCI_EVMSK_ROLE_CHANGE                   0x0000000000020000
 300 #define HCI_EVMSK_NUM_COMPL_PKTS                0x0000000000040000
 301 #define HCI_EVMSK_MODE_CHANGE                   0x0000000000080000
 302 #define HCI_EVMSK_RETURN_LINK_KEYS              0x0000000000100000
 303 #define HCI_EVMSK_PIN_CODE_REQ                  0x0000000000200000
 304 #define HCI_EVMSK_LINK_KEY_REQ                  0x0000000000400000
 305 #define HCI_EVMSK_LINK_KEY_NOTIFICATION         0x0000000000800000
 306 #define HCI_EVMSK_LOOPBACK_COMMAND              0x0000000001000000
 307 #define HCI_EVMSK_DATA_BUFFER_OVERFLOW          0x0000000002000000
 308 #define HCI_EVMSK_MAX_SLOT_CHANGE               0x0000000004000000
 309 #define HCI_EVMSK_READ_CLOCK_OFFSET_COMLETE     0x0000000008000000
 310 #define HCI_EVMSK_CON_PKT_TYPE_CHANGED          0x0000000010000000
 311 #define HCI_EVMSK_QOS_VIOLATION                 0x0000000020000000
 312 #define HCI_EVMSK_PAGE_SCAN_MODE_CHANGE         0x0000000040000000
 313 #define HCI_EVMSK_PAGE_SCAN_REP_MODE_CHANGE     0x0000000080000000
 314 /* 0x0000000100000000 - 0x8000000000000000 - reserved for future use */
 315
 316 /* Filter types */
 317 #define HCI_FILTER_TYPE_NONE                    0x00
 318 #define HCI_FILTER_TYPE_INQUIRY_RESULT          0x01
 319 #define HCI_FILTER_TYPE_CON_SETUP               0x02
 320 /* 0x03 - 0xFF - reserved for future use */
 321
 322 /* Filter condition types for HCI_FILTER_TYPE_INQUIRY_RESULT */
 323 #define HCI_FILTER_COND_INQUIRY_NEW_UNIT        0x00
 324 #define HCI_FILTER_COND_INQUIRY_UNIT_CLASS      0x01
 325 #define HCI_FILTER_COND_INQUIRY_BDADDR          0x02
 326 /* 0x03 - 0xFF - reserved for future use */
 327
 328 /* Filter condition types for HCI_FILTER_TYPE_CON_SETUP */
 329 #define HCI_FILTER_COND_CON_ANY_UNIT            0x00
 330 #define HCI_FILTER_COND_CON_UNIT_CLASS          0x01
 331 #define HCI_FILTER_COND_CON_BDADDR              0x02
 332 /* 0x03 - 0xFF - reserved for future use */
 333
 334 /* Xmit level types */
 335 #define HCI_XMIT_LEVEL_CURRENT                  0x00
 336 #define HCI_XMIT_LEVEL_MAXIMUM                  0x01
 337 /* 0x02 - 0xFF - reserved for future use */
 338
 339 /* Host Controller to Host flow control */
 340 #define HCI_HC2H_FLOW_CONTROL_NONE              0x00
 341 #define HCI_HC2H_FLOW_CONTROL_ACL               0x01
 342 #define HCI_HC2H_FLOW_CONTROL_SCO               0x02
 343 #define HCI_HC2H_FLOW_CONTROL_BOTH              0x03
 344 /* 0x04 - 0xFF - reserved future use */
 345
 346 /* Loopback modes */
 347 #define HCI_LOOPBACK_NONE                       0x00
 348 #define HCI_LOOPBACK_LOCAL                      0x01
 349 #define HCI_LOOPBACK_REMOTE                     0x02
 350 /* 0x03 - 0xFF - reserved future use */
 351
 352 /**************************************************************************
 353  **************************************************************************
 354  **                 Link level defines, headers and types
 355  **************************************************************************
 356  **************************************************************************/
 357
 358 /*
 359  * Macro(s) to combine OpCode and extract OGF (OpCode Group Field)
 360  * and OCF (OpCode Command Field) from OpCode.
 361  */
 362
 363 #define HCI_OPCODE(gf,cf)               ((((gf) & 0x3f) << 10) | ((cf) & 0x3ff))
 364 #define HCI_OCF(op)                     ((op) & 0x3ff)
 365 #define HCI_OGF(op)                     (((op) >> 10) & 0x3f)
 366
 367 /*
 368  * Macro(s) to extract/combine connection handle, BC (Broadcast) and
 369  * PB (Packet boundary) flags.
 370  */
 371
 372 #define HCI_CON_HANDLE(h)               ((h) & 0x0fff)
 373 #define HCI_PB_FLAG(h)                  (((h) & 0x3000) >> 12)
 374 #define HCI_BC_FLAG(h)                  (((h) & 0xc000) >> 14)
 375 #define HCI_MK_CON_HANDLE(h, pb, bc) \
 376         (((h) & 0x0fff) | (((pb) & 3) << 12) | (((bc) & 3) << 14))
 377
 378 /* PB flag values */
 379                                         /* 00 - reserved for future use */
 380 #define HCI_PACKET_FRAGMENT             0x1
 381 #define HCI_PACKET_START                0x2
 382                                         /* 11 - reserved for future use */
 383
 384 /* BC flag values */
 385 #define HCI_POINT2POINT                 0x0 /* only Host controller to Host */
 386 #define HCI_BROADCAST_ACTIVE            0x1 /* both directions */
 387 #define HCI_BROADCAST_PICONET           0x2 /* both directions */
 388                                         /* 11 - reserved for future use */
 389
 390 /* HCI command packet header */
 391 typedef struct {
 392         uint8_t         type;   /* MUST be 0x01 */
 393         uint16_t        opcode; /* OpCode */
 394         uint8_t         length; /* parameter(s) length in bytes */
 395 } __attribute__ ((__packed__)) hci_cmd_hdr_t;
 396
 397 #define HCI_CMD_PKT                     0x01
 398 #define HCI_CMD_PKT_SIZE                (sizeof(hci_cmd_hdr_t) + 0xff)
 399
 400 /* ACL data packet header */
 401 typedef struct {
 402         uint8_t         type;        /* MUST be 0x02 */
 403         uint16_t        con_handle;  /* connection handle + PB + BC flags */
 404         uint16_t        length;      /* payload length in bytes */
 405 } __attribute__ ((__packed__)) hci_acldata_hdr_t;
 406
 407 #define HCI_ACL_DATA_PKT                0x02
 408 #define HCI_ACL_PKT_SIZE                (sizeof(hci_acldata_hdr_t) + 0xffff)
 409
 410 /* SCO data packet header */
 411 typedef struct {
 412         uint8_t         type;       /* MUST be 0x03 */
 413         uint16_t        con_handle; /* connection handle + reserved bits */
 414         uint8_t         length;     /* payload length in bytes */
 415 } __attribute__ ((__packed__)) hci_scodata_hdr_t;
 416
 417 #define HCI_SCO_DATA_PKT                0x03
 418 #define HCI_SCO_PKT_SIZE                (sizeof(hci_scodata_hdr_t) + 0xff)
 419
 420 /* HCI event packet header */
 421 typedef struct {
 422         uint8_t         type;   /* MUST be 0x04 */
 423         uint8_t         event;  /* event */
 424         uint8_t         length; /* parameter(s) length in bytes */
 425 } __attribute__ ((__packed__)) hci_event_hdr_t;
 426
 427 #define HCI_EVENT_PKT                   0x04
 428 #define HCI_EVENT_PKT_SIZE              (sizeof(hci_event_hdr_t) + 0xff)
 429
 430 /* HCI status return parameter */
 431 typedef struct {
 432         uint8_t         status; /* 0x00 - success */
 433 } __attribute__ ((__packed__)) hci_status_rp;
 434
 435 /**************************************************************************
 436  **************************************************************************
 437  ** OGF 0x01    Link control commands and return parameters
 438  **************************************************************************
 439  **************************************************************************/
 440
 441 #define HCI_OGF_LINK_CONTROL                    0x01
 442
 443 #define HCI_OCF_INQUIRY                                 0x0001
 444 #define HCI_CMD_INQUIRY                                 0x0401
 445 typedef struct {
 446         uint8_t         lap[HCI_LAP_SIZE]; /* LAP */
 447         uint8_t         inquiry_length;    /* (N x 1.28) sec */
 448         uint8_t         num_responses;     /* Max. # of responses */
 449 } __attribute__ ((__packed__)) hci_inquiry_cp;
 450 /* No return parameter(s) */
 451
 452 #define HCI_OCF_INQUIRY_CANCEL                          0x0002
 453 #define HCI_CMD_INQUIRY_CANCEL                          0x0402
 454 /* No command parameter(s) */
 455 typedef hci_status_rp   hci_inquiry_cancel_rp;
 456
 457 #define HCI_OCF_PERIODIC_INQUIRY                        0x0003
 458 #define HCI_CMD_PERIODIC_INQUIRY                        0x0403
 459 typedef struct {
 460         uint16_t        max_period_length; /* Max. and min. amount of time */
 461         uint16_t        min_period_length; /* between consecutive inquiries */
 462         uint8_t         lap[HCI_LAP_SIZE]; /* LAP */
 463         uint8_t         inquiry_length;    /* (inquiry_length * 1.28) sec */
 464         uint8_t         num_responses;     /* Max. # of responses */
 465 } __attribute__ ((__packed__)) hci_periodic_inquiry_cp;
 466
 467 typedef hci_status_rp   hci_periodic_inquiry_rp;
 468
 469 #define HCI_OCF_EXIT_PERIODIC_INQUIRY                   0x0004
 470 #define HCI_CMD_EXIT_PERIODIC_INQUIRY                   0x0404
 471 /* No command parameter(s) */
 472 typedef hci_status_rp   hci_exit_periodic_inquiry_rp;
 473
 474 #define HCI_OCF_CREATE_CON                              0x0005
 475 #define HCI_CMD_CREATE_CON                              0x0405
 476 typedef struct {
 477         bdaddr_t        bdaddr;             /* destination address */
 478         uint16_t        pkt_type;           /* packet type */
 479         uint8_t         page_scan_rep_mode; /* page scan repetition mode */
 480         uint8_t         page_scan_mode;     /* reserved - set to 0x00 */
 481         uint16_t        clock_offset;       /* clock offset */
 482         uint8_t         accept_role_switch; /* accept role switch? 0x00 == No */
 483 } __attribute__ ((__packed__)) hci_create_con_cp;
 484 /* No return parameter(s) */
 485
 486 #define HCI_OCF_DISCONNECT                              0x0006
 487 #define HCI_CMD_DISCONNECT                              0x0406
 488 typedef struct {
 489         uint16_t        con_handle; /* connection handle */
 490         uint8_t         reason;     /* reason to disconnect */
 491 } __attribute__ ((__packed__)) hci_discon_cp;
 492 /* No return parameter(s) */
 493
 494 /* Add SCO Connection is deprecated */
 495 #define HCI_OCF_ADD_SCO_CON                             0x0007
 496 #define HCI_CMD_ADD_SCO_CON                             0x0407
 497 typedef struct {
 498         uint16_t        con_handle; /* connection handle */
 499         uint16_t        pkt_type;   /* packet type */
 500 } __attribute__ ((__packed__)) hci_add_sco_con_cp;
 501 /* No return parameter(s) */
 502
 503 #define HCI_OCF_CREATE_CON_CANCEL                       0x0008
 504 #define HCI_CMD_CREATE_CON_CANCEL                       0x0408
 505 typedef struct {
 506         bdaddr_t        bdaddr;         /* destination address */
 507 } __attribute__ ((__packed__)) hci_create_con_cancel_cp;
 508
 509 typedef struct {
 510         uint8_t         status;         /* 0x00 - success */
 511         bdaddr_t        bdaddr;         /* destination address */
 512 } __attribute__ ((__packed__)) hci_create_con_cancel_rp;
 513
 514 #define HCI_OCF_ACCEPT_CON                              0x0009
 515 #define HCI_CMD_ACCEPT_CON                              0x0409
 516 typedef struct {
 517         bdaddr_t        bdaddr; /* address of unit to be connected */
 518         uint8_t         role;   /* connection role */
 519 } __attribute__ ((__packed__)) hci_accept_con_cp;
 520 /* No return parameter(s) */
 521
 522 #define HCI_OCF_REJECT_CON                              0x000a
 523 #define HCI_CMD_REJECT_CON                              0x040A
 524 typedef struct {
 525         bdaddr_t        bdaddr; /* remote address */
 526         uint8_t         reason; /* reason to reject */
 527 } __attribute__ ((__packed__)) hci_reject_con_cp;
 528 /* No return parameter(s) */
 529
 530 #define HCI_OCF_LINK_KEY_REP                            0x000b
 531 #define HCI_CMD_LINK_KEY_REP                            0x040B
 532 typedef struct {
 533         bdaddr_t        bdaddr;            /* remote address */
 534         uint8_t         key[HCI_KEY_SIZE]; /* key */
 535 } __attribute__ ((__packed__)) hci_link_key_rep_cp;
 536
 537 typedef struct {
 538         uint8_t         status; /* 0x00 - success */
 539         bdaddr_t        bdaddr; /* unit address */
 540 } __attribute__ ((__packed__)) hci_link_key_rep_rp;
 541
 542 #define HCI_OCF_LINK_KEY_NEG_REP                        0x000c
 543 #define HCI_CMD_LINK_KEY_NEG_REP                        0x040C
 544 typedef struct {
 545         bdaddr_t        bdaddr; /* remote address */
 546 } __attribute__ ((__packed__)) hci_link_key_neg_rep_cp;
 547
 548 typedef struct {
 549         uint8_t         status; /* 0x00 - success */
 550         bdaddr_t        bdaddr; /* unit address */
 551 } __attribute__ ((__packed__)) hci_link_key_neg_rep_rp;
 552
 553 #define HCI_OCF_PIN_CODE_REP                            0x000d
 554 #define HCI_CMD_PIN_CODE_REP                            0x040D
 555 typedef struct {
 556         bdaddr_t        bdaddr;               /* remote address */
 557         uint8_t         pin_size;             /* pin code length (in bytes) */
 558         uint8_t         pin[HCI_PIN_SIZE];    /* pin code */
 559 } __attribute__ ((__packed__)) hci_pin_code_rep_cp;
 560
 561 typedef struct {
 562         uint8_t         status; /* 0x00 - success */
 563         bdaddr_t        bdaddr; /* unit address */
 564 } __attribute__ ((__packed__)) hci_pin_code_rep_rp;
 565
 566 #define HCI_OCF_PIN_CODE_NEG_REP                        0x000e
 567 #define HCI_CMD_PIN_CODE_NEG_REP                        0x040E
 568 typedef struct {
 569         bdaddr_t        bdaddr; /* remote address */
 570 } __attribute__ ((__packed__)) hci_pin_code_neg_rep_cp;
 571
 572 typedef struct {
 573         uint8_t         status; /* 0x00 - success */
 574         bdaddr_t        bdaddr; /* unit address */
 575 } __attribute__ ((__packed__)) hci_pin_code_neg_rep_rp;
 576
 577 #define HCI_OCF_CHANGE_CON_PACKET_TYPE                  0x000f
 578 #define HCI_CMD_CHANGE_CON_PACKET_TYPE                  0x040F
 579 typedef struct {
 580         uint16_t        con_handle; /* connection handle */
 581         uint16_t        pkt_type;   /* packet type */
 582 } __attribute__ ((__packed__)) hci_change_con_pkt_type_cp;
 583 /* No return parameter(s) */
 584
 585 #define HCI_OCF_AUTH_REQ                                0x0011
 586 #define HCI_CMD_AUTH_REQ                                0x0411
 587 typedef struct {
 588         uint16_t        con_handle; /* connection handle */
 589 } __attribute__ ((__packed__)) hci_auth_req_cp;
 590 /* No return parameter(s) */
 591
 592 #define HCI_OCF_SET_CON_ENCRYPTION                      0x0013
 593 #define HCI_CMD_SET_CON_ENCRYPTION                      0x0413
 594 typedef struct {
 595         uint16_t        con_handle;        /* connection handle */
 596         uint8_t         encryption_enable; /* 0x00 - disable, 0x01 - enable */
 597 } __attribute__ ((__packed__)) hci_set_con_encryption_cp;
 598 /* No return parameter(s) */
 599
 600 #define HCI_OCF_CHANGE_CON_LINK_KEY                     0x0015
 601 #define HCI_CMD_CHANGE_CON_LINK_KEY                     0x0415
 602 typedef struct {
 603         uint16_t        con_handle; /* connection handle */
 604 } __attribute__ ((__packed__)) hci_change_con_link_key_cp;
 605 /* No return parameter(s) */
 606
 607 #define HCI_OCF_MASTER_LINK_KEY                         0x0017
 608 #define HCI_CMD_MASTER_LINK_KEY                         0x0417
 609 typedef struct {
 610         uint8_t         key_flag; /* key flag */
 611 } __attribute__ ((__packed__)) hci_master_link_key_cp;
 612 /* No return parameter(s) */
 613
 614 #define HCI_OCF_REMOTE_NAME_REQ                         0x0019
 615 #define HCI_CMD_REMOTE_NAME_REQ                         0x0419
 616 typedef struct {
 617         bdaddr_t        bdaddr;             /* remote address */
 618         uint8_t         page_scan_rep_mode; /* page scan repetition mode */
 619         uint8_t         page_scan_mode;     /* page scan mode */
 620         uint16_t        clock_offset;       /* clock offset */
 621 } __attribute__ ((__packed__)) hci_remote_name_req_cp;
 622 /* No return parameter(s) */
 623
 624 #define HCI_OCF_REMOTE_NAME_REQ_CANCEL                  0x001a
 625 #define HCI_CMD_REMOTE_NAME_REQ_CANCEL                  0x041A
 626 typedef struct {
 627         bdaddr_t        bdaddr;         /* remote address */
 628 } __attribute__ ((__packed__)) hci_remote_name_req_cancel_cp;
 629
 630 typedef struct {
 631         uint8_t         status;         /* 0x00 - success */
 632         bdaddr_t        bdaddr;         /* remote address */
 633 } __attribute__ ((__packed__)) hci_remote_name_req_cancel_rp;
 634
 635 #define HCI_OCF_READ_REMOTE_FEATURES                    0x001b
 636 #define HCI_CMD_READ_REMOTE_FEATURES                    0x041B
 637 typedef struct {
 638         uint16_t        con_handle; /* connection handle */
 639 } __attribute__ ((__packed__)) hci_read_remote_features_cp;
 640 /* No return parameter(s) */
 641
 642 #define HCI_OCF_READ_REMOTE_EXTENDED_FEATURES           0x001c
 643 #define HCI_CMD_READ_REMOTE_EXTENDED_FEATURES           0x041C
 644 typedef struct {
 645         uint16_t        con_handle;     /* connection handle */
 646         uint8_t         page;           /* page number */
 647 } __attribute__ ((__packed__)) hci_read_remote_extended_features_cp;
 648 /* No return parameter(s) */
 649
 650 #define HCI_OCF_READ_REMOTE_VER_INFO                    0x001d
 651 #define HCI_CMD_READ_REMOTE_VER_INFO                    0x041D
 652 typedef struct {
 653         uint16_t        con_handle; /* connection handle */
 654 } __attribute__ ((__packed__)) hci_read_remote_ver_info_cp;
 655 /* No return parameter(s) */
 656
 657 #define HCI_OCF_READ_CLOCK_OFFSET                       0x001f
 658 #define HCI_CMD_READ_CLOCK_OFFSET                       0x041F
 659 typedef struct {
 660         uint16_t        con_handle; /* connection handle */
 661 } __attribute__ ((__packed__)) hci_read_clock_offset_cp;
 662 /* No return parameter(s) */
 663
 664 #define HCI_OCF_READ_LMP_HANDLE                         0x0020
 665 #define HCI_CMD_READ_LMP_HANDLE                         0x0420
 666 typedef struct {
 667         uint16_t        con_handle; /* connection handle */
 668 } __attribute__ ((__packed__)) hci_read_lmp_handle_cp;
 669
 670 typedef struct {
 671         uint8_t         status;     /* 0x00 - success */
 672         uint16_t        con_handle; /* connection handle */
 673         uint8_t         lmp_handle; /* LMP handle */
 674         uint32_t        reserved;   /* reserved */
 675 } __attribute__ ((__packed__)) hci_read_lmp_handle_rp;
 676
 677 #define HCI_OCF_SETUP_SCO_CON                           0x0028
 678 #define HCI_CMD_SETUP_SCO_CON                           0x0428
 679 typedef struct {
 680         uint16_t        con_handle;     /* connection handle */
 681         uint32_t        tx_bandwidth;   /* transmit bandwidth */
 682         uint32_t        rx_bandwidth;   /* receive bandwidth */
 683         uint16_t        latency;        /* maximum latency */
 684         uint16_t        voice;          /* voice setting */
 685         uint8_t         rt_effort;      /* retransmission effort */
 686         uint16_t        pkt_type;       /* packet types */
 687 } __attribute__ ((__packed__)) hci_setup_sco_con_cp;
 688 /* No return parameter(s) */
 689
 690 #define HCI_OCF_ACCEPT_SCO_CON_REQ                      0x0029
 691 #define HCI_CMD_ACCEPT_SCO_CON_REQ                      0x0429
 692 typedef struct {
 693         bdaddr_t        bdaddr;         /* remote address */
 694         uint32_t        tx_bandwidth;   /* transmit bandwidth */
 695         uint32_t        rx_bandwidth;   /* receive bandwidth */
 696         uint16_t        latency;        /* maximum latency */
 697         uint16_t        content;        /* voice setting */
 698         uint8_t         rt_effort;      /* retransmission effort */
 699         uint16_t        pkt_type;       /* packet types */
 700 } __attribute__ ((__packed__)) hci_accept_sco_con_req_cp;
 701 /* No return parameter(s) */
 702
 703 #define HCI_OCF_REJECT_SCO_CON_REQ                      0x002a
 704 #define HCI_CMD_REJECT_SCO_CON_REQ                      0x042a
 705 typedef struct {
 706         bdaddr_t        bdaddr;         /* remote address */
 707         uint8_t         reason;         /* reject error code */
 708 } __attribute__ ((__packed__)) hci_reject_sco_con_req_cp;
 709 /* No return parameter(s) */
 710
 711 /**************************************************************************
 712  **************************************************************************
 713  ** OGF 0x02    Link policy commands and return parameters
 714  **************************************************************************
 715  **************************************************************************/
 716
 717 #define HCI_OGF_LINK_POLICY                     0x02
 718
 719 #define HCI_OCF_HOLD_MODE                               0x0001
 720 #define HCI_CMD_HOLD_MODE                               0x0801
 721 typedef struct {
 722         uint16_t        con_handle;   /* connection handle */
 723         uint16_t        max_interval; /* (max_interval * 0.625) msec */
 724         uint16_t        min_interval; /* (max_interval * 0.625) msec */
 725 } __attribute__ ((__packed__)) hci_hold_mode_cp;
 726 /* No return parameter(s) */
 727
 728 #define HCI_OCF_SNIFF_MODE                              0x0003
 729 #define HCI_CMD_SNIFF_MODE                              0x0803
 730 typedef struct {
 731         uint16_t        con_handle;   /* connection handle */
 732         uint16_t        max_interval; /* (max_interval * 0.625) msec */
 733         uint16_t        min_interval; /* (max_interval * 0.625) msec */
 734         uint16_t        attempt;      /* (2 * attempt - 1) * 0.625 msec */
 735         uint16_t        timeout;      /* (2 * attempt - 1) * 0.625 msec */
 736 } __attribute__ ((__packed__)) hci_sniff_mode_cp;
 737 /* No return parameter(s) */
 738
 739 #define HCI_OCF_EXIT_SNIFF_MODE                         0x0004
 740 #define HCI_CMD_EXIT_SNIFF_MODE                         0x0804
 741 typedef struct {
 742         uint16_t        con_handle; /* connection handle */
 743 } __attribute__ ((__packed__)) hci_exit_sniff_mode_cp;
 744 /* No return parameter(s) */
 745
 746 #define HCI_OCF_PARK_MODE                               0x0005
 747 #define HCI_CMD_PARK_MODE                               0x0805
 748 typedef struct {
 749         uint16_t        con_handle;   /* connection handle */
 750         uint16_t        max_interval; /* (max_interval * 0.625) msec */
 751         uint16_t        min_interval; /* (max_interval * 0.625) msec */
 752 } __attribute__ ((__packed__)) hci_park_mode_cp;
 753 /* No return parameter(s) */
 754
 755 #define HCI_OCF_EXIT_PARK_MODE                          0x0006
 756 #define HCI_CMD_EXIT_PARK_MODE                          0x0806
 757 typedef struct {
 758         uint16_t        con_handle; /* connection handle */
 759 } __attribute__ ((__packed__)) hci_exit_park_mode_cp;
 760 /* No return parameter(s) */
 761
 762 #define HCI_OCF_QOS_SETUP                               0x0007
 763 #define HCI_CMD_QOS_SETUP                               0x0807
 764 typedef struct {
 765         uint16_t        con_handle;      /* connection handle */
 766         uint8_t         flags;           /* reserved for future use */
 767         uint8_t         service_type;    /* service type */
 768         uint32_t        token_rate;      /* bytes per second */
 769         uint32_t        peak_bandwidth;  /* bytes per second */
 770         uint32_t        latency;         /* microseconds */
 771         uint32_t        delay_variation; /* microseconds */
 772 } __attribute__ ((__packed__)) hci_qos_setup_cp;
 773 /* No return parameter(s) */
 774
 775 #define HCI_OCF_ROLE_DISCOVERY                          0x0009
 776 #define HCI_CMD_ROLE_DISCOVERY                          0x0809
 777 typedef struct {
 778         uint16_t        con_handle; /* connection handle */
 779 } __attribute__ ((__packed__)) hci_role_discovery_cp;
 780
 781 typedef struct {
 782         uint8_t         status;     /* 0x00 - success */
 783         uint16_t        con_handle; /* connection handle */
 784         uint8_t         role;       /* role for the connection handle */
 785 } __attribute__ ((__packed__)) hci_role_discovery_rp;
 786
 787 #define HCI_OCF_SWITCH_ROLE                             0x000b
 788 #define HCI_CMD_SWITCH_ROLE                             0x080B
 789 typedef struct {
 790         bdaddr_t        bdaddr; /* remote address */
 791         uint8_t         role;   /* new local role */
 792 } __attribute__ ((__packed__)) hci_switch_role_cp;
 793 /* No return parameter(s) */
 794
 795 #define HCI_OCF_READ_LINK_POLICY_SETTINGS               0x000c
 796 #define HCI_CMD_READ_LINK_POLICY_SETTINGS               0x080C
 797 typedef struct {
 798         uint16_t        con_handle; /* connection handle */
 799 } __attribute__ ((__packed__)) hci_read_link_policy_settings_cp;
 800
 801 typedef struct {
 802         uint8_t         status;     /* 0x00 - success */
 803         uint16_t        con_handle; /* connection handle */
 804         uint16_t        settings;   /* link policy settings */
 805 } __attribute__ ((__packed__)) hci_read_link_policy_settings_rp;
 806
 807 #define HCI_OCF_WRITE_LINK_POLICY_SETTINGS              0x000d
 808 #define HCI_CMD_WRITE_LINK_POLICY_SETTINGS              0x080D
 809 typedef struct {
 810         uint16_t        con_handle; /* connection handle */
 811         uint16_t        settings;   /* link policy settings */
 812 } __attribute__ ((__packed__)) hci_write_link_policy_settings_cp;
 813
 814 typedef struct {
 815         uint8_t         status;     /* 0x00 - success */
 816         uint16_t        con_handle; /* connection handle */
 817 } __attribute__ ((__packed__)) hci_write_link_policy_settings_rp;
 818
 819 #define HCI_OCF_READ_DEFAULT_LINK_POLICY_SETTINGS       0x000e
 820 #define HCI_CMD_READ_DEFAULT_LINK_POLICY_SETTINGS       0x080E
 821 /* No command parameter(s) */
 822 typedef struct {
 823         uint8_t         status;     /* 0x00 - success */
 824         uint16_t        settings;   /* link policy settings */
 825 } __attribute__ ((__packed__)) hci_read_default_link_policy_settings_rp;
 826
 827 #define HCI_OCF_WRITE_DEFAULT_LINK_POLICY_SETTINGS      0x000f
 828 #define HCI_CMD_WRITE_DEFAULT_LINK_POLICY_SETTINGS      0x080F
 829 typedef struct {
 830         uint16_t        settings;   /* link policy settings */
 831 } __attribute__ ((__packed__)) hci_write_default_link_policy_settings_cp;
 832
 833 typedef hci_status_rp   hci_write_default_link_policy_settings_rp;
 834
 835 #define HCI_OCF_FLOW_SPECIFICATION                      0x0010
 836 #define HCI_CMD_FLOW_SPECIFICATION                      0x0810
 837 typedef struct {
 838         uint16_t        con_handle;     /* connection handle */
 839         uint8_t         flags;          /* reserved */
 840         uint8_t         flow_direction;
 841         uint8_t         service_type;
 842         uint32_t        token_rate;
 843         uint32_t        token_bucket;
 844         uint32_t        peak_bandwidth;
 845         uint32_t        latency;
 846 } __attribute__ ((__packed__)) hci_flow_specification_cp;
 847 /* No return parameter(s) */
 848
 849 /**************************************************************************
 850  **************************************************************************
 851  ** OGF 0x03    Host Controller and Baseband commands and return parameters
 852  **************************************************************************
 853  **************************************************************************/
 854
 855 #define HCI_OGF_HC_BASEBAND                     0x03
 856
 857 #define HCI_OCF_SET_EVENT_MASK                          0x0001
 858 #define HCI_CMD_SET_EVENT_MASK                          0x0C01
 859 typedef struct {
 860         uint8_t         event_mask[HCI_EVENT_MASK_SIZE]; /* event_mask */
 861 } __attribute__ ((__packed__)) hci_set_event_mask_cp;
 862
 863 typedef hci_status_rp   hci_set_event_mask_rp;
 864
 865 #define HCI_OCF_RESET                                   0x0003
 866 #define HCI_CMD_RESET                                   0x0C03
 867 /* No command parameter(s) */
 868 typedef hci_status_rp   hci_reset_rp;
 869
 870 #define HCI_OCF_SET_EVENT_FILTER                        0x0005
 871 #define HCI_CMD_SET_EVENT_FILTER                        0x0C05
 872 typedef struct {
 873         uint8_t         filter_type;           /* filter type */
 874         uint8_t         filter_condition_type; /* filter condition type */
 875 /* variable size condition
 876         uint8_t         condition[]; -- conditions */
 877 } __attribute__ ((__packed__)) hci_set_event_filter_cp;
 878
 879 typedef hci_status_rp   hci_set_event_filter_rp;
 880
 881 #define HCI_OCF_FLUSH                                   0x0008
 882 #define HCI_CMD_FLUSH                                   0x0C08
 883 typedef struct {
 884         uint16_t        con_handle; /* connection handle */
 885 } __attribute__ ((__packed__)) hci_flush_cp;
 886
 887 typedef struct {
 888         uint8_t         status;     /* 0x00 - success */
 889         uint16_t        con_handle; /* connection handle */
 890 } __attribute__ ((__packed__)) hci_flush_rp;
 891
 892 #define HCI_OCF_READ_PIN_TYPE                           0x0009
 893 #define HCI_CMD_READ_PIN_TYPE                           0x0C09
 894 /* No command parameter(s) */
 895 typedef struct {
 896         uint8_t         status;   /* 0x00 - success */
 897         uint8_t         pin_type; /* PIN type */
 898 } __attribute__ ((__packed__)) hci_read_pin_type_rp;
 899
 900 #define HCI_OCF_WRITE_PIN_TYPE                          0x000a
 901 #define HCI_CMD_WRITE_PIN_TYPE                          0x0C0A
 902 typedef struct {
 903         uint8_t         pin_type; /* PIN type */
 904 } __attribute__ ((__packed__)) hci_write_pin_type_cp;
 905
 906 typedef hci_status_rp   hci_write_pin_type_rp;
 907
 908 #define HCI_OCF_CREATE_NEW_UNIT_KEY                     0x000b
 909 #define HCI_CMD_CREATE_NEW_UNIT_KEY                     0x0C0B
 910 /* No command parameter(s) */
 911 typedef hci_status_rp   hci_create_new_unit_key_rp;
 912
 913 #define HCI_OCF_READ_STORED_LINK_KEY                    0x000d
 914 #define HCI_CMD_READ_STORED_LINK_KEY                    0x0C0D
 915 typedef struct {
 916         bdaddr_t        bdaddr;   /* address */
 917         uint8_t         read_all; /* read all keys? 0x01 - yes */
 918 } __attribute__ ((__packed__)) hci_read_stored_link_key_cp;
 919
 920 typedef struct {
 921         uint8_t         status;        /* 0x00 - success */
 922         uint16_t        max_num_keys;  /* Max. number of keys */
 923         uint16_t        num_keys_read; /* Number of stored keys */
 924 } __attribute__ ((__packed__)) hci_read_stored_link_key_rp;
 925
 926 #define HCI_OCF_WRITE_STORED_LINK_KEY                   0x0011
 927 #define HCI_CMD_WRITE_STORED_LINK_KEY                   0x0C11
 928 typedef struct {
 929         uint8_t         num_keys_write; /* # of keys to write */
 930 /* these are repeated "num_keys_write" times
 931         bdaddr_t        bdaddr;             --- remote address(es)
 932         uint8_t         key[HCI_KEY_SIZE];  --- key(s) */
 933 } __attribute__ ((__packed__)) hci_write_stored_link_key_cp;
 934
 935 typedef struct {
 936         uint8_t         status;           /* 0x00 - success */
 937         uint8_t         num_keys_written; /* # of keys successfully written */
 938 } __attribute__ ((__packed__)) hci_write_stored_link_key_rp;
 939
 940 #define HCI_OCF_DELETE_STORED_LINK_KEY                  0x0012
 941 #define HCI_CMD_DELETE_STORED_LINK_KEY                  0x0C12
 942 typedef struct {
 943         bdaddr_t        bdaddr;     /* address */
 944         uint8_t         delete_all; /* delete all keys? 0x01 - yes */
 945 } __attribute__ ((__packed__)) hci_delete_stored_link_key_cp;
 946
 947 typedef struct {
 948         uint8_t         status;           /* 0x00 - success */
 949         uint16_t        num_keys_deleted; /* Number of keys deleted */
 950 } __attribute__ ((__packed__)) hci_delete_stored_link_key_rp;
 951
 952 #define HCI_OCF_WRITE_LOCAL_NAME                        0x0013
 953 #define HCI_CMD_WRITE_LOCAL_NAME                        0x0C13
 954 typedef struct {
 955         char            name[HCI_UNIT_NAME_SIZE]; /* new unit name */
 956 } __attribute__ ((__packed__)) hci_write_local_name_cp;
 957
 958 typedef hci_status_rp   hci_write_local_name_rp;
 959
 960 #define HCI_OCF_READ_LOCAL_NAME                         0x0014
 961 #define HCI_CMD_READ_LOCAL_NAME                         0x0C14
 962 /* No command parameter(s) */
 963 typedef struct {
 964         uint8_t         status;                   /* 0x00 - success */
 965         char            name[HCI_UNIT_NAME_SIZE]; /* unit name */
 966 } __attribute__ ((__packed__)) hci_read_local_name_rp;
 967
 968 #define HCI_OCF_READ_CON_ACCEPT_TIMEOUT                 0x0015
 969 #define HCI_CMD_READ_CON_ACCEPT_TIMEOUT                 0x0C15
 970 /* No command parameter(s) */
 971 typedef struct {
 972         uint8_t         status;  /* 0x00 - success */
 973         uint16_t        timeout; /* (timeout * 0.625) msec */
 974 } __attribute__ ((__packed__)) hci_read_con_accept_timeout_rp;
 975
 976 #define HCI_OCF_WRITE_CON_ACCEPT_TIMEOUT                0x0016
 977 #define HCI_CMD_WRITE_CON_ACCEPT_TIMEOUT                0x0C16
 978 typedef struct {
 979         uint16_t        timeout; /* (timeout * 0.625) msec */
 980 } __attribute__ ((__packed__)) hci_write_con_accept_timeout_cp;
 981
 982 typedef hci_status_rp   hci_write_con_accept_timeout_rp;
 983
 984 #define HCI_OCF_READ_PAGE_TIMEOUT                       0x0017
 985 #define HCI_CMD_READ_PAGE_TIMEOUT                       0x0C17
 986 /* No command parameter(s) */
 987 typedef struct {
 988         uint8_t         status;  /* 0x00 - success */
 989         uint16_t        timeout; /* (timeout * 0.625) msec */
 990 } __attribute__ ((__packed__)) hci_read_page_timeout_rp;
 991
 992 #define HCI_OCF_WRITE_PAGE_TIMEOUT                      0x0018
 993 #define HCI_CMD_WRITE_PAGE_TIMEOUT                      0x0C18
 994 typedef struct {
 995         uint16_t        timeout; /* (timeout * 0.625) msec */
 996 } __attribute__ ((__packed__)) hci_write_page_timeout_cp;
 997
 998 typedef hci_status_rp   hci_write_page_timeout_rp;
 999
1000 #define HCI_OCF_READ_SCAN_ENABLE                        0x0019
1001 #define HCI_CMD_READ_SCAN_ENABLE                        0x0C19
1002 /* No command parameter(s) */
1003 typedef struct {
1004         uint8_t         status;      /* 0x00 - success */
1005         uint8_t         scan_enable; /* Scan enable */
1006 } __attribute__ ((__packed__)) hci_read_scan_enable_rp;
1007
1008 #define HCI_OCF_WRITE_SCAN_ENABLE                       0x001a
1009 #define HCI_CMD_WRITE_SCAN_ENABLE                       0x0C1A
1010 typedef struct {
1011         uint8_t         scan_enable; /* Scan enable */
1012 } __attribute__ ((__packed__)) hci_write_scan_enable_cp;
1013
1014 typedef hci_status_rp   hci_write_scan_enable_rp;
1015
1016 #define HCI_OCF_READ_PAGE_SCAN_ACTIVITY                 0x001b
1017 #define HCI_CMD_READ_PAGE_SCAN_ACTIVITY                 0x0C1B
1018 /* No command parameter(s) */
1019 typedef struct {
1020         uint8_t         status;             /* 0x00 - success */
1021         uint16_t        page_scan_interval; /* interval * 0.625 msec */
1022         uint16_t        page_scan_window;   /* window * 0.625 msec */
1023 } __attribute__ ((__packed__)) hci_read_page_scan_activity_rp;
1024
1025 #define HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY                0x001c
1026 #define HCI_CMD_WRITE_PAGE_SCAN_ACTIVITY                0x0C1C
1027 typedef struct {
1028         uint16_t        page_scan_interval; /* interval * 0.625 msec */
1029         uint16_t        page_scan_window;   /* window * 0.625 msec */
1030 } __attribute__ ((__packed__)) hci_write_page_scan_activity_cp;
1031
1032 typedef hci_status_rp   hci_write_page_scan_activity_rp;
1033
1034 #define HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY              0x001d
1035 #define HCI_CMD_READ_INQUIRY_SCAN_ACTIVITY              0x0C1D
1036 /* No command parameter(s) */
1037 typedef struct {
1038         uint8_t         status;                /* 0x00 - success */
1039         uint16_t        inquiry_scan_interval; /* interval * 0.625 msec */
1040         uint16_t        inquiry_scan_window;   /* window * 0.625 msec */
1041 } __attribute__ ((__packed__)) hci_read_inquiry_scan_activity_rp;
1042
1043 #define HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY             0x001e
1044 #define HCI_CMD_WRITE_INQUIRY_SCAN_ACTIVITY             0x0C1E
1045 typedef struct {
1046         uint16_t        inquiry_scan_interval; /* interval * 0.625 msec */
1047         uint16_t        inquiry_scan_window;   /* window * 0.625 msec */
1048 } __attribute__ ((__packed__)) hci_write_inquiry_scan_activity_cp;
1049
1050 typedef hci_status_rp   hci_write_inquiry_scan_activity_rp;
1051
1052 #define HCI_OCF_READ_AUTH_ENABLE                        0x001f
1053 #define HCI_CMD_READ_AUTH_ENABLE                        0x0C1F
1054 /* No command parameter(s) */
1055 typedef struct {
1056         uint8_t         status;      /* 0x00 - success */
1057         uint8_t         auth_enable; /* 0x01 - enabled */
1058 } __attribute__ ((__packed__)) hci_read_auth_enable_rp;
1059
1060 #define HCI_OCF_WRITE_AUTH_ENABLE                       0x0020
1061 #define HCI_CMD_WRITE_AUTH_ENABLE                       0x0C20
1062 typedef struct {
1063         uint8_t         auth_enable; /* 0x01 - enabled */
1064 } __attribute__ ((__packed__)) hci_write_auth_enable_cp;
1065
1066 typedef hci_status_rp   hci_write_auth_enable_rp;
1067
1068 #define HCI_OCF_READ_ENCRYPTION_MODE                    0x0021
1069 #define HCI_CMD_READ_ENCRYPTION_MODE                    0x0C21
1070 /* No command parameter(s) */
1071 typedef struct {
1072         uint8_t         status;          /* 0x00 - success */
1073         uint8_t         encryption_mode; /* encryption mode */
1074 } __attribute__ ((__packed__)) hci_read_encryption_mode_rp;
1075
1076 #define HCI_OCF_WRITE_ENCRYPTION_MODE                   0x0022
1077 #define HCI_CMD_WRITE_ENCRYPTION_MODE                   0x0C22
1078 typedef struct {
1079         uint8_t         encryption_mode; /* encryption mode */
1080 } __attribute__ ((__packed__)) hci_write_encryption_mode_cp;
1081
1082 typedef hci_status_rp   hci_write_encryption_mode_rp;
1083
1084 #define HCI_OCF_READ_UNIT_CLASS                         0x0023
1085 #define HCI_CMD_READ_UNIT_CLASS                         0x0C23
1086 /* No command parameter(s) */
1087 typedef struct {
1088         uint8_t         status;         /* 0x00 - success */
1089         uint8_t         uclass[HCI_CLASS_SIZE]; /* unit class */
1090 } __attribute__ ((__packed__)) hci_read_unit_class_rp;
1091
1092 #define HCI_OCF_WRITE_UNIT_CLASS                        0x0024
1093 #define HCI_CMD_WRITE_UNIT_CLASS                        0x0C24
1094 typedef struct {
1095         uint8_t         uclass[HCI_CLASS_SIZE]; /* unit class */
1096 } __attribute__ ((__packed__)) hci_write_unit_class_cp;
1097
1098 typedef hci_status_rp   hci_write_unit_class_rp;
1099
1100 #define HCI_OCF_READ_VOICE_SETTING                      0x0025
1101 #define HCI_CMD_READ_VOICE_SETTING                      0x0C25
1102 /* No command parameter(s) */
1103 typedef struct {
1104         uint8_t         status;   /* 0x00 - success */
1105         uint16_t        settings; /* voice settings */
1106 } __attribute__ ((__packed__)) hci_read_voice_setting_rp;
1107
1108 #define HCI_OCF_WRITE_VOICE_SETTING                     0x0026
1109 #define HCI_CMD_WRITE_VOICE_SETTING                     0x0C26
1110 typedef struct {
1111         uint16_t        settings; /* voice settings */
1112 } __attribute__ ((__packed__)) hci_write_voice_setting_cp;
1113
1114 typedef hci_status_rp   hci_write_voice_setting_rp;
1115
1116 #define HCI_OCF_READ_AUTO_FLUSH_TIMEOUT                 0x0027
1117 #define HCI_CMD_READ_AUTO_FLUSH_TIMEOUT                 0x0C27
1118 typedef struct {
1119         uint16_t        con_handle; /* connection handle */
1120 } __attribute__ ((__packed__)) hci_read_auto_flush_timeout_cp;
1121
1122 typedef struct {
1123         uint8_t         status;     /* 0x00 - success */
1124         uint16_t        con_handle; /* connection handle */
1125         uint16_t        timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
1126 } __attribute__ ((__packed__)) hci_read_auto_flush_timeout_rp;
1127
1128 #define HCI_OCF_WRITE_AUTO_FLUSH_TIMEOUT                0x0028
1129 #define HCI_CMD_WRITE_AUTO_FLUSH_TIMEOUT                0x0C28
1130 typedef struct {
1131         uint16_t        con_handle; /* connection handle */
1132         uint16_t        timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
1133 } __attribute__ ((__packed__)) hci_write_auto_flush_timeout_cp;
1134
1135 typedef struct {
1136         uint8_t         status;     /* 0x00 - success */
1137         uint16_t        con_handle; /* connection handle */
1138 } __attribute__ ((__packed__)) hci_write_auto_flush_timeout_rp;
1139
1140 #define HCI_OCF_READ_NUM_BROADCAST_RETRANS              0x0029
1141 #define HCI_CMD_READ_NUM_BROADCAST_RETRANS              0x0C29
1142 /* No command parameter(s) */
1143 typedef struct {
1144         uint8_t         status;  /* 0x00 - success */
1145         uint8_t         counter; /* number of broadcast retransmissions */
1146 } __attribute__ ((__packed__)) hci_read_num_broadcast_retrans_rp;
1147
1148 #define HCI_OCF_WRITE_NUM_BROADCAST_RETRANS             0x002a
1149 #define HCI_CMD_WRITE_NUM_BROADCAST_RETRANS             0x0C2A
1150 typedef struct {
1151         uint8_t         counter; /* number of broadcast retransmissions */
1152 } __attribute__ ((__packed__)) hci_write_num_broadcast_retrans_cp;
1153
1154 typedef hci_status_rp   hci_write_num_broadcast_retrans_rp;
1155
1156 #define HCI_OCF_READ_HOLD_MODE_ACTIVITY                 0x002b
1157 #define HCI_CMD_READ_HOLD_MODE_ACTIVITY                 0x0C2B
1158 /* No command parameter(s) */
1159 typedef struct {
1160         uint8_t         status;             /* 0x00 - success */
1161         uint8_t         hold_mode_activity; /* Hold mode activities */
1162 } __attribute__ ((__packed__)) hci_read_hold_mode_activity_rp;
1163
1164 #define HCI_OCF_WRITE_HOLD_MODE_ACTIVITY                0x002c
1165 #define HCI_CMD_WRITE_HOLD_MODE_ACTIVITY                0x0C2C
1166 typedef struct {
1167         uint8_t         hold_mode_activity; /* Hold mode activities */
1168 } __attribute__ ((__packed__)) hci_write_hold_mode_activity_cp;
1169
1170 typedef hci_status_rp   hci_write_hold_mode_activity_rp;
1171
1172 #define HCI_OCF_READ_XMIT_LEVEL                         0x002d
1173 #define HCI_CMD_READ_XMIT_LEVEL                         0x0C2D
1174 typedef struct {
1175         uint16_t        con_handle; /* connection handle */
1176         uint8_t         type;       /* Xmit level type */
1177 } __attribute__ ((__packed__)) hci_read_xmit_level_cp;
1178
1179 typedef struct {
1180         uint8_t         status;     /* 0x00 - success */
1181         uint16_t        con_handle; /* connection handle */
1182         char            level;      /* -30 <= level <= 30 dBm */
1183 } __attribute__ ((__packed__)) hci_read_xmit_level_rp;
1184
1185 #define HCI_OCF_READ_SCO_FLOW_CONTROL                   0x002e
1186 #define HCI_CMD_READ_SCO_FLOW_CONTROL                   0x0C2E
1187 /* No command parameter(s) */
1188 typedef struct {
1189         uint8_t         status;       /* 0x00 - success */
1190         uint8_t         flow_control; /* 0x00 - disabled */
1191 } __attribute__ ((__packed__)) hci_read_sco_flow_control_rp;
1192
1193 #define HCI_OCF_WRITE_SCO_FLOW_CONTROL                  0x002f
1194 #define HCI_CMD_WRITE_SCO_FLOW_CONTROL                  0x0C2F
1195 typedef struct {
1196         uint8_t         flow_control; /* 0x00 - disabled */
1197 } __attribute__ ((__packed__)) hci_write_sco_flow_control_cp;
1198
1199 typedef hci_status_rp   hci_write_sco_flow_control_rp;
1200
1201 #define HCI_OCF_HC2H_FLOW_CONTROL                       0x0031
1202 #define HCI_CMD_HC2H_FLOW_CONTROL                       0x0C31
1203 typedef struct {
1204         uint8_t         hc2h_flow; /* Host Controller to Host flow control */
1205 } __attribute__ ((__packed__)) hci_hc2h_flow_control_cp;
1206
1207 typedef hci_status_rp   hci_h2hc_flow_control_rp;
1208
1209 #define HCI_OCF_HOST_BUFFER_SIZE                        0x0033
1210 #define HCI_CMD_HOST_BUFFER_SIZE                        0x0C33
1211 typedef struct {
1212         uint16_t        max_acl_size; /* Max. size of ACL packet (bytes) */
1213         uint8_t         max_sco_size; /* Max. size of SCO packet (bytes) */
1214         uint16_t        num_acl_pkts;  /* Max. number of ACL packets */
1215         uint16_t        num_sco_pkts;  /* Max. number of SCO packets */
1216 } __attribute__ ((__packed__)) hci_host_buffer_size_cp;
1217
1218 typedef hci_status_rp   hci_host_buffer_size_rp;
1219
1220 #define HCI_OCF_HOST_NUM_COMPL_PKTS                     0x0035
1221 #define HCI_CMD_HOST_NUM_COMPL_PKTS                     0x0C35
1222 typedef struct {
1223         uint8_t         nu_con_handles; /* # of connection handles */
1224 /* these are repeated "num_con_handles" times
1225         uint16_t        con_handle;    --- connection handle(s)
1226         uint16_t        compl_pkts;    --- # of completed packets */
1227 } __attribute__ ((__packed__)) hci_host_num_compl_pkts_cp;
1228 /* No return parameter(s) */
1229
1230 #define HCI_OCF_READ_LINK_SUPERVISION_TIMEOUT           0x0036
1231 #define HCI_CMD_READ_LINK_SUPERVISION_TIMEOUT           0x0C36
1232 typedef struct {
1233         uint16_t        con_handle; /* connection handle */
1234 } __attribute__ ((__packed__)) hci_read_link_supervision_timeout_cp;
1235
1236 typedef struct {
1237         uint8_t         status;     /* 0x00 - success */
1238         uint16_t        con_handle; /* connection handle */
1239         uint16_t        timeout;    /* Link supervision timeout * 0.625 msec */
1240 } __attribute__ ((__packed__)) hci_read_link_supervision_timeout_rp;
1241
1242 #define HCI_OCF_WRITE_LINK_SUPERVISION_TIMEOUT          0x0037
1243 #define HCI_CMD_WRITE_LINK_SUPERVISION_TIMEOUT          0x0C37
1244 typedef struct {
1245         uint16_t        con_handle; /* connection handle */
1246         uint16_t        timeout;    /* Link supervision timeout * 0.625 msec */
1247 } __attribute__ ((__packed__)) hci_write_link_supervision_timeout_cp;
1248
1249 typedef struct {
1250         uint8_t         status;     /* 0x00 - success */
1251         uint16_t        con_handle; /* connection handle */
1252 } __attribute__ ((__packed__)) hci_write_link_supervision_timeout_rp;
1253
1254 #define HCI_OCF_READ_NUM_SUPPORTED_IAC                  0x0038
1255 #define HCI_CMD_READ_NUM_SUPPORTED_IAC                  0x0C38
1256 /* No command parameter(s) */
1257 typedef struct {
1258         uint8_t         status;  /* 0x00 - success */
1259         uint8_t         num_iac; /* # of supported IAC during scan */
1260 } __attribute__ ((__packed__)) hci_read_num_supported_iac_rp;
1261
1262 #define HCI_OCF_READ_IAC_LAP                            0x0039
1263 #define HCI_CMD_READ_IAC_LAP                            0x0C39
1264 /* No command parameter(s) */
1265 typedef struct {
1266         uint8_t         status;  /* 0x00 - success */
1267         uint8_t         num_iac; /* # of IAC */
1268 /* these are repeated "num_iac" times
1269         uint8_t         laps[HCI_LAP_SIZE]; --- LAPs */
1270 } __attribute__ ((__packed__)) hci_read_iac_lap_rp;
1271
1272 #define HCI_OCF_WRITE_IAC_LAP                           0x003a
1273 #define HCI_CMD_WRITE_IAC_LAP                           0x0C3A
1274 typedef struct {
1275         uint8_t         num_iac; /* # of IAC */
1276 /* these are repeated "num_iac" times
1277         uint8_t         laps[HCI_LAP_SIZE]; --- LAPs */
1278 } __attribute__ ((__packed__)) hci_write_iac_lap_cp;
1279
1280 typedef hci_status_rp   hci_write_iac_lap_rp;
1281
1282 #define HCI_OCF_READ_PAGE_SCAN_PERIOD                   0x003b
1283 #define HCI_CMD_READ_PAGE_SCAN_PERIOD                   0x0C3B
1284 /* No command parameter(s) */
1285 typedef struct {
1286         uint8_t         status;                /* 0x00 - success */
1287         uint8_t         page_scan_period_mode; /* Page scan period mode */
1288 } __attribute__ ((__packed__)) hci_read_page_scan_period_rp;
1289
1290 #define HCI_OCF_WRITE_PAGE_SCAN_PERIOD                  0x003c
1291 #define HCI_CMD_WRITE_PAGE_SCAN_PERIOD                  0x0C3C
1292 typedef struct {
1293         uint8_t         page_scan_period_mode; /* Page scan period mode */
1294 } __attribute__ ((__packed__)) hci_write_page_scan_period_cp;
1295
1296 typedef hci_status_rp   hci_write_page_scan_period_rp;
1297
1298 /* Read Page Scan Mode is deprecated */
1299 #define HCI_OCF_READ_PAGE_SCAN                          0x003d
1300 #define HCI_CMD_READ_PAGE_SCAN                          0x0C3D
1301 /* No command parameter(s) */
1302 typedef struct {
1303         uint8_t         status;         /* 0x00 - success */
1304         uint8_t         page_scan_mode; /* Page scan mode */
1305 } __attribute__ ((__packed__)) hci_read_page_scan_rp;
1306
1307 /* Write Page Scan Mode is deprecated */
1308 #define HCI_OCF_WRITE_PAGE_SCAN                         0x003e
1309 #define HCI_CMD_WRITE_PAGE_SCAN                         0x0C3E
1310 typedef struct {
1311         uint8_t         page_scan_mode; /* Page scan mode */
1312 } __attribute__ ((__packed__)) hci_write_page_scan_cp;
1313
1314 typedef hci_status_rp   hci_write_page_scan_rp;
1315
1316 #define HCI_OCF_SET_AFH_CLASSIFICATION                  0x003f
1317 #define HCI_CMD_SET_AFH_CLASSIFICATION                  0x0C3F
1318 typedef struct {
1319         uint8_t         classification[10];
1320 } __attribute__ ((__packed__)) hci_set_afh_classification_cp;
1321
1322 typedef hci_status_rp   hci_set_afh_classification_rp;
1323
1324 #define HCI_OCF_READ_INQUIRY_SCAN_TYPE                  0x0042
1325 #define HCI_CMD_READ_INQUIRY_SCAN_TYPE                  0x0C42
1326 /* No command parameter(s) */
1327
1328 typedef struct {
1329         uint8_t         status;         /* 0x00 - success */
1330         uint8_t         type;           /* inquiry scan type */
1331 } __attribute__ ((__packed__)) hci_read_inquiry_scan_type_rp;
1332
1333 #define HCI_OCF_WRITE_INQUIRY_SCAN_TYPE                 0x0043
1334 #define HCI_CMD_WRITE_INQUIRY_SCAN_TYPE                 0x0C43
1335 typedef struct {
1336         uint8_t         type;           /* inquiry scan type */
1337 } __attribute__ ((__packed__)) hci_write_inquiry_scan_type_cp;
1338
1339 typedef hci_status_rp   hci_write_inquiry_scan_type_rp;
1340
1341 #define HCI_OCF_READ_INQUIRY_MODE                       0x0044
1342 #define HCI_CMD_READ_INQUIRY_MODE                       0x0C44
1343 /* No command parameter(s) */
1344
1345 typedef struct {
1346         uint8_t         status;         /* 0x00 - success */
1347         uint8_t         mode;           /* inquiry mode */
1348 } __attribute__ ((__packed__)) hci_read_inquiry_mode_rp;
1349
1350 #define HCI_OCF_WRITE_INQUIRY_MODE                      0x0045
1351 #define HCI_CMD_WRITE_INQUIRY_MODE                      0x0C45
1352 typedef struct {
1353         uint8_t         mode;           /* inquiry mode */
1354 } __attribute__ ((__packed__)) hci_write_inquiry_mode_cp;
1355
1356 typedef hci_status_rp   hci_write_inquiry_mode_rp;
1357
1358 #define HCI_OCF_READ_PAGE_SCAN_TYPE                     0x0046
1359 #define HCI_CMD_READ_PAGE_SCAN_TYPE                     0x0C46
1360 /* No command parameter(s) */
1361
1362 typedef struct {
1363         uint8_t         status;         /* 0x00 - success */
1364         uint8_t         type;           /* page scan type */
1365 } __attribute__ ((__packed__)) hci_read_page_scan_type_rp;
1366
1367 #define HCI_OCF_WRITE_PAGE_SCAN_TYPE                    0x0047
1368 #define HCI_CMD_WRITE_PAGE_SCAN_TYPE                    0x0C47
1369 typedef struct {
1370         uint8_t         type;           /* page scan type */
1371 } __attribute__ ((__packed__)) hci_write_page_scan_type_cp;
1372
1373 typedef hci_status_rp   hci_write_page_scan_type_rp;
1374
1375 #define HCI_OCF_READ_AFH_ASSESSMENT                     0x0048
1376 #define HCI_CMD_READ_AFH_ASSESSMENT                     0x0C48
1377 /* No command parameter(s) */
1378
1379 typedef struct {
1380         uint8_t         status;         /* 0x00 - success */
1381         uint8_t         mode;           /* assessment mode */
1382 } __attribute__ ((__packed__)) hci_read_afh_assessment_rp;
1383
1384 #define HCI_OCF_WRITE_AFH_ASSESSMENT                    0x0049
1385 #define HCI_CMD_WRITE_AFH_ASSESSMENT                    0x0C49
1386 typedef struct {
1387         uint8_t         mode;           /* assessment mode */
1388 } __attribute__ ((__packed__)) hci_write_afh_assessment_cp;
1389
1390 typedef hci_status_rp   hci_write_afh_assessment_rp;
1391
1392 /**************************************************************************
1393  **************************************************************************
1394  ** OGF 0x04    Informational commands and return parameters
1395  **************************************************************************
1396  **************************************************************************/
1397
1398 #define HCI_OGF_INFO                            0x04
1399
1400 #define HCI_OCF_READ_LOCAL_VER                          0x0001
1401 #define HCI_CMD_READ_LOCAL_VER                          0x1001
1402 /* No command parameter(s) */
1403 typedef struct {
1404         uint8_t         status;         /* 0x00 - success */
1405         uint8_t         hci_version;    /* HCI version */
1406         uint16_t        hci_revision;   /* HCI revision */
1407         uint8_t         lmp_version;    /* LMP version */
1408         uint16_t        manufacturer;   /* Hardware manufacturer name */
1409         uint16_t        lmp_subversion; /* LMP sub-version */
1410 } __attribute__ ((__packed__)) hci_read_local_ver_rp;
1411
1412 #define HCI_OCF_READ_LOCAL_COMMANDS                     0x0002
1413 #define HCI_CMD_READ_LOCAL_COMMANDS                     0x1002
1414 /* No command parameter(s) */
1415 typedef struct {
1416         uint8_t         status;         /* 0x00 - success */
1417         uint8_t         commands[64];   /* opcode bitmask */
1418 } __attribute__ ((__packed__)) hci_read_local_commands_rp;
1419
1420 #define HCI_OCF_READ_LOCAL_FEATURES                     0x0003
1421 #define HCI_CMD_READ_LOCAL_FEATURES                     0x1003
1422 /* No command parameter(s) */
1423 typedef struct {
1424         uint8_t         status;                      /* 0x00 - success */
1425         uint8_t         features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1426 } __attribute__ ((__packed__)) hci_read_local_features_rp;
1427
1428 #define HCI_OCF_READ_LOCAL_EXTENDED_FEATURES            0x0004
1429 #define HCI_CMD_READ_LOCAL_EXTENDED_FEATURES            0x1004
1430 typedef struct {
1431         uint8_t         page;           /* page number */
1432 } __attribute__ ((__packed__)) hci_read_local_extended_features_cp;
1433
1434 typedef struct {
1435         uint8_t         status;         /* 0x00 - success */
1436         uint8_t         page;           /* page number */
1437         uint8_t         max_page;       /* maximum page number */
1438         uint8_t         features[HCI_FEATURES_SIZE];    /* LMP features */
1439 } __attribute__ ((__packed__)) hci_read_local_extended_features_rp;
1440
1441 #define HCI_OCF_READ_BUFFER_SIZE                        0x0005
1442 #define HCI_CMD_READ_BUFFER_SIZE                        0x1005
1443 /* No command parameter(s) */
1444 typedef struct {
1445         uint8_t         status;       /* 0x00 - success */
1446         uint16_t        max_acl_size; /* Max. size of ACL packet (bytes) */
1447         uint8_t         max_sco_size; /* Max. size of SCO packet (bytes) */
1448         uint16_t        num_acl_pkts;  /* Max. number of ACL packets */
1449         uint16_t        num_sco_pkts;  /* Max. number of SCO packets */
1450 } __attribute__ ((__packed__)) hci_read_buffer_size_rp;
1451
1452 /* Read Country Code is deprecated */
1453 #define HCI_OCF_READ_COUNTRY_CODE                       0x0007
1454 #define HCI_CMD_READ_COUNTRY_CODE                       0x1007
1455 /* No command parameter(s) */
1456 typedef struct {
1457         uint8_t         status;       /* 0x00 - success */
1458         uint8_t         country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */
1459 } __attribute__ ((__packed__)) hci_read_country_code_rp;
1460
1461 #define HCI_OCF_READ_BDADDR                             0x0009
1462 #define HCI_CMD_READ_BDADDR                             0x1009
1463 /* No command parameter(s) */
1464 typedef struct {
1465         uint8_t         status; /* 0x00 - success */
1466         bdaddr_t        bdaddr; /* unit address */
1467 } __attribute__ ((__packed__)) hci_read_bdaddr_rp;
1468
1469 /**************************************************************************
1470  **************************************************************************
1471  ** OGF 0x05    Status commands and return parameters
1472  **************************************************************************
1473  **************************************************************************/
1474
1475 #define HCI_OGF_STATUS                          0x05
1476
1477 #define HCI_OCF_READ_FAILED_CONTACT_CNTR                0x0001
1478 #define HCI_CMD_READ_FAILED_CONTACT_CNTR                0x1401
1479 typedef struct {
1480         uint16_t        con_handle; /* connection handle */
1481 } __attribute__ ((__packed__)) hci_read_failed_contact_cntr_cp;
1482
1483 typedef struct {
1484         uint8_t         status;     /* 0x00 - success */
1485         uint16_t        con_handle; /* connection handle */
1486         uint16_t        counter;    /* number of consecutive failed contacts */
1487 } __attribute__ ((__packed__)) hci_read_failed_contact_cntr_rp;
1488
1489 #define HCI_OCF_RESET_FAILED_CONTACT_CNTR               0x0002
1490 #define HCI_CMD_RESET_FAILED_CONTACT_CNTR               0x1402
1491 typedef struct {
1492         uint16_t        con_handle; /* connection handle */
1493 } __attribute__ ((__packed__)) hci_reset_failed_contact_cntr_cp;
1494
1495 typedef struct {
1496         uint8_t         status;     /* 0x00 - success */
1497         uint16_t        con_handle; /* connection handle */
1498 } __attribute__ ((__packed__)) hci_reset_failed_contact_cntr_rp;
1499
1500 #define HCI_OCF_READ_LINK_QUALITY                       0x0003
1501 #define HCI_CMD_READ_LINK_QUALITY                       0x1403
1502 typedef struct {
1503         uint16_t        con_handle; /* connection handle */
1504 } __attribute__ ((__packed__)) hci_read_link_quality_cp;
1505
1506 typedef struct {
1507         uint8_t         status;     /* 0x00 - success */
1508         uint16_t        con_handle; /* connection handle */
1509         uint8_t         quality;    /* higher value means better quality */
1510 } __attribute__ ((__packed__)) hci_read_link_quality_rp;
1511
1512 #define HCI_OCF_READ_RSSI                               0x0005
1513 #define HCI_CMD_READ_RSSI                               0x1405
1514 typedef struct {
1515         uint16_t        con_handle; /* connection handle */
1516 } __attribute__ ((__packed__)) hci_read_rssi_cp;
1517
1518 typedef struct {
1519         uint8_t         status;     /* 0x00 - success */
1520         uint16_t        con_handle; /* connection handle */
1521         char            rssi;       /* -127 <= rssi <= 127 dB */
1522 } __attribute__ ((__packed__)) hci_read_rssi_rp;
1523
1524 #define HCI_OCF_READ_AFH_CHANNEL_MAP                    0x0006
1525 #define HCI_CMD_READ_AFH_CHANNEL_MAP                    0x1406
1526 typedef struct {
1527         uint16_t        con_handle; /* connection handle */
1528 } __attribute__ ((__packed__)) hci_read_afh_channel_map_cp;
1529
1530 typedef struct {
1531         uint8_t         status;     /* 0x00 - success */
1532         uint16_t        con_handle; /* connection handle */
1533         uint8_t         mode;       /* AFH mode */
1534         uint8_t         map[10];    /* AFH Channel Map */
1535 } __attribute__ ((__packed__)) hci_read_afh_channel_map_rp;
1536
1537 #define HCI_OCF_READ_CLOCK                              0x0007
1538 #define HCI_CMD_READ_CLOCK                              0x1407
1539 typedef struct {
1540         uint16_t        con_handle;     /* connection handle */
1541         uint8_t         clock;          /* which clock */
1542 } __attribute__ ((__packed__)) hci_read_clock_cp;
1543
1544 typedef struct {
1545         uint8_t         status;         /* 0x00 - success */
1546         uint16_t        con_handle;     /* connection handle */
1547         uint32_t        clock;          /* clock value */
1548         uint16_t        accuracy;       /* clock accuracy */
1549 } __attribute__ ((__packed__)) hci_read_clock_rp;
1550
1551
1552 /**************************************************************************
1553  **************************************************************************
1554  ** OGF 0x06    Testing commands and return parameters
1555  **************************************************************************
1556  **************************************************************************/
1557
1558 #define HCI_OGF_TESTING                         0x06
1559
1560 #define HCI_OCF_READ_LOOPBACK_MODE                      0x0001
1561 #define HCI_CMD_READ_LOOPBACK_MODE                      0x1801
1562 /* No command parameter(s) */
1563 typedef struct {
1564         uint8_t         status; /* 0x00 - success */
1565         uint8_t         lbmode; /* loopback mode */
1566 } __attribute__ ((__packed__)) hci_read_loopback_mode_rp;
1567
1568 #define HCI_OCF_WRITE_LOOPBACK_MODE                     0x0002
1569 #define HCI_CMD_WRITE_LOOPBACK_MODE                     0x1802
1570 typedef struct {
1571         uint8_t         lbmode; /* loopback mode */
1572 } __attribute__ ((__packed__)) hci_write_loopback_mode_cp;
1573
1574 typedef hci_status_rp   hci_write_loopback_mode_rp;
1575
1576 #define HCI_OCF_ENABLE_UNIT_UNDER_TEST                  0x0003
1577 #define HCI_CMD_ENABLE_UNIT_UNDER_TEST                  0x1803
1578 /* No command parameter(s) */
1579 typedef hci_status_rp   hci_enable_unit_under_test_rp;
1580
1581 /**************************************************************************
1582  **************************************************************************
1583  ** OGF 0x3e    Bluetooth Logo Testing
1584  ** OGF 0x3f    Vendor Specific
1585  **************************************************************************
1586  **************************************************************************/
1587
1588 #define HCI_OGF_BT_LOGO                         0x3e
1589 #define HCI_OGF_VENDOR                          0x3f
1590
1591 /* Ericsson specific FC */
1592 #define HCI_CMD_ERICSSON_WRITE_PCM_SETTINGS             0xFC07
1593 #define HCI_CMD_ERICSSON_SET_UART_BAUD_RATE             0xFC09
1594 #define HCI_CMD_ERICSSON_SET_SCO_DATA_PATH              0xFC1D
1595
1596 /* Cambridge Silicon Radio specific FC */
1597 #define HCI_CMD_CSR_EXTN                                0xFC00
1598
1599
1600 /**************************************************************************
1601  **************************************************************************
1602  **                         Events and event parameters
1603  **************************************************************************
1604  **************************************************************************/
1605
1606 #define HCI_EVENT_INQUIRY_COMPL                 0x01
1607 typedef struct {
1608         uint8_t         status; /* 0x00 - success */
1609 } __attribute__ ((__packed__)) hci_inquiry_compl_ep;
1610
1611 #define HCI_EVENT_INQUIRY_RESULT                0x02
1612 typedef struct {
1613         uint8_t         num_responses;      /* number of responses */
1614 /*      hci_inquiry_response[num_responses]   -- see below */
1615 } __attribute__ ((__packed__)) hci_inquiry_result_ep;
1616
1617 typedef struct {
1618         bdaddr_t        bdaddr;                   /* unit address */
1619         uint8_t         page_scan_rep_mode;       /* page scan rep. mode */
1620         uint8_t         page_scan_period_mode;    /* page scan period mode */
1621         uint8_t         page_scan_mode;           /* page scan mode */
1622         uint8_t         uclass[HCI_CLASS_SIZE];   /* unit class */
1623         uint16_t        clock_offset;             /* clock offset */
1624 } __attribute__ ((__packed__)) hci_inquiry_response;
1625
1626 #define HCI_EVENT_CON_COMPL                     0x03
1627 typedef struct {
1628         uint8_t         status;          /* 0x00 - success */
1629         uint16_t        con_handle;      /* Connection handle */
1630         bdaddr_t        bdaddr;          /* remote unit address */
1631         uint8_t         link_type;       /* Link type */
1632         uint8_t         encryption_mode; /* Encryption mode */
1633 } __attribute__ ((__packed__)) hci_con_compl_ep;
1634
1635 #define HCI_EVENT_CON_REQ                       0x04
1636 typedef struct {
1637         bdaddr_t        bdaddr;         /* remote unit address */
1638         uint8_t         uclass[HCI_CLASS_SIZE]; /* remote unit class */
1639         uint8_t         link_type;      /* link type */
1640 } __attribute__ ((__packed__)) hci_con_req_ep;
1641
1642 #define HCI_EVENT_DISCON_COMPL                  0x05
1643 typedef struct {
1644         uint8_t         status;     /* 0x00 - success */
1645         uint16_t        con_handle; /* connection handle */
1646         uint8_t         reason;     /* reason to disconnect */
1647 } __attribute__ ((__packed__)) hci_discon_compl_ep;
1648
1649 #define HCI_EVENT_AUTH_COMPL                    0x06
1650 typedef struct {
1651         uint8_t         status;     /* 0x00 - success */
1652         uint16_t        con_handle; /* connection handle */
1653 } __attribute__ ((__packed__)) hci_auth_compl_ep;
1654
1655 #define HCI_EVENT_REMOTE_NAME_REQ_COMPL         0x07
1656 typedef struct {
1657         uint8_t         status;                   /* 0x00 - success */
1658         bdaddr_t        bdaddr;                   /* remote unit address */
1659         char            name[HCI_UNIT_NAME_SIZE]; /* remote unit name */
1660 } __attribute__ ((__packed__)) hci_remote_name_req_compl_ep;
1661
1662 #define HCI_EVENT_ENCRYPTION_CHANGE             0x08
1663 typedef struct {
1664         uint8_t         status;                   /* 0x00 - success */
1665         uint16_t        con_handle;               /* Connection handle */
1666         uint8_t         encryption_enable;        /* 0x00 - disable */
1667 } __attribute__ ((__packed__)) hci_encryption_change_ep;
1668
1669 #define HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL     0x09
1670 typedef struct {
1671         uint8_t         status;     /* 0x00 - success */
1672         uint16_t        con_handle; /* Connection handle */
1673 } __attribute__ ((__packed__)) hci_change_con_link_key_compl_ep;
1674
1675 #define HCI_EVENT_MASTER_LINK_KEY_COMPL         0x0a
1676 typedef struct {
1677         uint8_t         status;     /* 0x00 - success */
1678         uint16_t        con_handle; /* Connection handle */
1679         uint8_t         key_flag;   /* Key flag */
1680 } __attribute__ ((__packed__)) hci_master_link_key_compl_ep;
1681
1682 #define HCI_EVENT_READ_REMOTE_FEATURES_COMPL    0x0b
1683 typedef struct {
1684         uint8_t         status;                      /* 0x00 - success */
1685         uint16_t        con_handle;                  /* Connection handle */
1686         uint8_t         features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1687 } __attribute__ ((__packed__)) hci_read_remote_features_compl_ep;
1688
1689 #define HCI_EVENT_READ_REMOTE_VER_INFO_COMPL    0x0c
1690 typedef struct {
1691         uint8_t         status;         /* 0x00 - success */
1692         uint16_t        con_handle;     /* Connection handle */
1693         uint8_t         lmp_version;    /* LMP version */
1694         uint16_t        manufacturer;   /* Hardware manufacturer name */
1695         uint16_t        lmp_subversion; /* LMP sub-version */
1696 } __attribute__ ((__packed__)) hci_read_remote_ver_info_compl_ep;
1697
1698 #define HCI_EVENT_QOS_SETUP_COMPL               0x0d
1699 typedef struct {
1700         uint8_t         status;          /* 0x00 - success */
1701         uint16_t        con_handle;      /* connection handle */
1702         uint8_t         flags;           /* reserved for future use */
1703         uint8_t         service_type;    /* service type */
1704         uint32_t        token_rate;      /* bytes per second */
1705         uint32_t        peak_bandwidth;  /* bytes per second */
1706         uint32_t        latency;         /* microseconds */
1707         uint32_t        delay_variation; /* microseconds */
1708 } __attribute__ ((__packed__)) hci_qos_setup_compl_ep;
1709
1710 #define HCI_EVENT_COMMAND_COMPL                 0x0e
1711 typedef struct {
1712         uint8_t         num_cmd_pkts; /* # of HCI command packets */
1713         uint16_t        opcode;       /* command OpCode */
1714         /* command return parameters (if any) */
1715 } __attribute__ ((__packed__)) hci_command_compl_ep;
1716
1717 #define HCI_EVENT_COMMAND_STATUS                0x0f
1718 typedef struct {
1719         uint8_t         status;       /* 0x00 - pending */
1720         uint8_t         num_cmd_pkts; /* # of HCI command packets */
1721         uint16_t        opcode;       /* command OpCode */
1722 } __attribute__ ((__packed__)) hci_command_status_ep;
1723
1724 #define HCI_EVENT_HARDWARE_ERROR                0x10
1725 typedef struct {
1726         uint8_t         hardware_code; /* hardware error code */
1727 } __attribute__ ((__packed__)) hci_hardware_error_ep;
1728
1729 #define HCI_EVENT_FLUSH_OCCUR                   0x11
1730 typedef struct {
1731         uint16_t        con_handle; /* connection handle */
1732 } __attribute__ ((__packed__)) hci_flush_occur_ep;
1733
1734 #define HCI_EVENT_ROLE_CHANGE                   0x12
1735 typedef struct {
1736         uint8_t         status; /* 0x00 - success */
1737         bdaddr_t        bdaddr; /* address of remote unit */
1738         uint8_t         role;   /* new connection role */
1739 } __attribute__ ((__packed__)) hci_role_change_ep;
1740
1741 #define HCI_EVENT_NUM_COMPL_PKTS                0x13
1742 typedef struct {
1743         uint8_t         num_con_handles; /* # of connection handles */
1744 /* these are repeated "num_con_handles" times
1745         uint16_t        con_handle; --- connection handle(s)
1746         uint16_t        compl_pkts; --- # of completed packets */
1747 } __attribute__ ((__packed__)) hci_num_compl_pkts_ep;
1748
1749 #define HCI_EVENT_MODE_CHANGE                   0x14
1750 typedef struct {
1751         uint8_t         status;     /* 0x00 - success */
1752         uint16_t        con_handle; /* connection handle */
1753         uint8_t         unit_mode;  /* remote unit mode */
1754         uint16_t        interval;   /* interval * 0.625 msec */
1755 } __attribute__ ((__packed__)) hci_mode_change_ep;
1756
1757 #define HCI_EVENT_RETURN_LINK_KEYS              0x15
1758 typedef struct {
1759         uint8_t         num_keys; /* # of keys */
1760 /* these are repeated "num_keys" times
1761         bdaddr_t        bdaddr;               --- remote address(es)
1762         uint8_t         key[HCI_KEY_SIZE]; --- key(s) */
1763 } __attribute__ ((__packed__)) hci_return_link_keys_ep;
1764
1765 #define HCI_EVENT_PIN_CODE_REQ                  0x16
1766 typedef struct {
1767         bdaddr_t        bdaddr; /* remote unit address */
1768 } __attribute__ ((__packed__)) hci_pin_code_req_ep;
1769
1770 #define HCI_EVENT_LINK_KEY_REQ                  0x17
1771 typedef struct {
1772         bdaddr_t        bdaddr; /* remote unit address */
1773 } __attribute__ ((__packed__)) hci_link_key_req_ep;
1774
1775 #define HCI_EVENT_LINK_KEY_NOTIFICATION         0x18
1776 typedef struct {
1777         bdaddr_t        bdaddr;            /* remote unit address */
1778         uint8_t         key[HCI_KEY_SIZE]; /* link key */
1779         uint8_t         key_type;          /* type of the key */
1780 } __attribute__ ((__packed__)) hci_link_key_notification_ep;
1781
1782 #define HCI_EVENT_LOOPBACK_COMMAND              0x19
1783 typedef hci_cmd_hdr_t   hci_loopback_command_ep;
1784
1785 #define HCI_EVENT_DATA_BUFFER_OVERFLOW          0x1a
1786 typedef struct {
1787         uint8_t         link_type; /* Link type */
1788 } __attribute__ ((__packed__)) hci_data_buffer_overflow_ep;
1789
1790 #define HCI_EVENT_MAX_SLOT_CHANGE               0x1b
1791 typedef struct {
1792         uint16_t        con_handle;    /* connection handle */
1793         uint8_t         lmp_max_slots; /* Max. # of slots allowed */
1794 } __attribute__ ((__packed__)) hci_max_slot_change_ep;
1795
1796 #define HCI_EVENT_READ_CLOCK_OFFSET_COMPL       0x1c
1797 typedef struct {
1798         uint8_t         status;       /* 0x00 - success */
1799         uint16_t        con_handle;   /* Connection handle */
1800         uint16_t        clock_offset; /* Clock offset */
1801 } __attribute__ ((__packed__)) hci_read_clock_offset_compl_ep;
1802
1803 #define HCI_EVENT_CON_PKT_TYPE_CHANGED          0x1d
1804 typedef struct {
1805         uint8_t         status;     /* 0x00 - success */
1806         uint16_t        con_handle; /* connection handle */
1807         uint16_t        pkt_type;   /* packet type */
1808 } __attribute__ ((__packed__)) hci_con_pkt_type_changed_ep;
1809
1810 #define HCI_EVENT_QOS_VIOLATION                 0x1e
1811 typedef struct {
1812         uint16_t        con_handle; /* connection handle */
1813 } __attribute__ ((__packed__)) hci_qos_violation_ep;
1814
1815 /* Page Scan Mode Change Event is deprecated */
1816 #define HCI_EVENT_PAGE_SCAN_MODE_CHANGE         0x1f
1817 typedef struct {
1818         bdaddr_t        bdaddr;         /* destination address */
1819         uint8_t         page_scan_mode; /* page scan mode */
1820 } __attribute__ ((__packed__)) hci_page_scan_mode_change_ep;
1821
1822 #define HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE     0x20
1823 typedef struct {
1824         bdaddr_t        bdaddr;             /* destination address */
1825         uint8_t         page_scan_rep_mode; /* page scan repetition mode */
1826 } __attribute__ ((__packed__)) hci_page_scan_rep_mode_change_ep;
1827
1828 #define HCI_EVENT_FLOW_SPECIFICATION_COMPL      0x21
1829 typedef struct {
1830         uint8_t         status;         /* 0x00 - success */
1831         uint16_t        con_handle;     /* connection handle */
1832         uint8_t         flags;          /* reserved */
1833         uint8_t         direction;      /* flow direction */
1834         uint8_t         type;           /* service type */
1835         uint32_t        token_rate;     /* token rate */
1836         uint32_t        bucket_size;    /* token bucket size */
1837         uint32_t        peak_bandwidth; /* peak bandwidth */
1838         uint32_t        latency;        /* access latency */
1839 } __attribute__ ((__packed__)) hci_flow_specification_compl_ep;
1840
1841 #define HCI_EVENT_RSSI_RESULT                   0x22
1842 typedef struct {
1843         uint8_t         num_responses;      /* number of responses */
1844 /*      hci_rssi_response[num_responses]   -- see below */
1845 } __attribute__ ((__packed__)) hci_rssi_result_ep;
1846
1847 typedef struct {
1848         bdaddr_t        bdaddr;                 /* unit address */
1849         uint8_t         page_scan_rep_mode;     /* page scan rep. mode */
1850         uint8_t         blank;                  /* reserved */
1851         uint8_t         uclass[HCI_CLASS_SIZE]; /* unit class */
1852         uint16_t        clock_offset;           /* clock offset */
1853         int8_t          rssi;                   /* rssi */
1854 } __attribute__ ((__packed__)) hci_rssi_response_ep;
1855
1856 #define HCI_EVENT_READ_REMOTE_EXTENDED_FEATURES 0x23
1857 typedef struct {
1858         uint8_t         status;         /* 0x00 - success */
1859         uint16_t        con_handle;     /* connection handle */
1860         uint8_t         page;           /* page number */
1861         uint8_t         max;            /* max page number */
1862         uint8_t         features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
1863 } __attribute__ ((__packed__)) hci_read_remote_extended_features_ep;
1864
1865 #define HCI_EVENT_SCO_CON_COMPL                 0x2c
1866 typedef struct {
1867         uint8_t         status;         /* 0x00 - success */
1868         uint16_t        con_handle;     /* connection handle */
1869         bdaddr_t        bdaddr;         /* unit address */
1870         uint8_t         link_type;      /* link type */
1871         uint8_t         interval;       /* transmission interval */
1872         uint8_t         window;         /* retransmission window */
1873         uint16_t        rxlen;          /* rx packet length */
1874         uint16_t        txlen;          /* tx packet length */
1875         uint8_t         mode;           /* air mode */
1876 } __attribute__ ((__packed__)) hci_sco_con_compl_ep;
1877
1878 #define HCI_EVENT_SCO_CON_CHANGED               0x2d
1879 typedef struct {
1880         uint8_t         status;         /* 0x00 - success */
1881         uint16_t        con_handle;     /* connection handle */
1882         uint8_t         interval;       /* transmission interval */
1883         uint8_t         window;         /* retransmission window */
1884         uint16_t        rxlen;          /* rx packet length */
1885         uint16_t        txlen;          /* tx packet length */
1886 } __attribute__ ((__packed__)) hci_sco_con_changed_ep;
1887
1888 #define HCI_EVENT_BT_LOGO                       0xfe
1889
1890 #define HCI_EVENT_VENDOR                        0xff
1891
1892 /**************************************************************************
1893  **************************************************************************
1894  **                 HCI Socket Definitions
1895  **************************************************************************
1896  **************************************************************************/
1897
1898 /* HCI socket options */
1899 #define SO_HCI_EVT_FILTER               1       /* get/set event filter */
1900 #define SO_HCI_PKT_FILTER               2       /* get/set packet filter */
1901 #define SO_HCI_DIRECTION                3       /* packet direction indicator */
1902
1903 /* Control Messages */
1904 #define SCM_HCI_DIRECTION               SO_HCI_DIRECTION
1905
1906 /*
1907  * HCI socket filter and get/set routines
1908  *
1909  * for ease of use, we filter 256 possible events/packets
1910  */
1911 struct hci_filter {
1912         uint32_t        mask[8];        /* 256 bits */
1913 };
1914
1915 static __inline void
1916 hci_filter_set(uint8_t bit, struct hci_filter *filter)
1917 {
1918         uint8_t off = bit - 1;
1919
1920         off >>= 5;
1921         filter->mask[off] |= (1 << ((bit - 1) & 0x1f));
1922 }
1923
1924 static __inline void
1925 hci_filter_clr(uint8_t bit, struct hci_filter *filter)
1926 {
1927         uint8_t off = bit - 1;
1928
1929         off >>= 5;
1930         filter->mask[off] &= ~(1 << ((bit - 1) & 0x1f));
1931 }
1932
1933 static __inline int
1934 hci_filter_test(uint8_t bit, struct hci_filter *filter)
1935 {
1936         uint8_t off = bit - 1;
1937
1938         off >>= 5;
1939         return (filter->mask[off] & (1 << ((bit - 1) & 0x1f)));
1940 }
1941
1942 /*
1943  * HCI socket ioctl's
1944  *
1945  * Apart from GBTINFOA, these are all indexed on the unit name
1946  */
1947
1948 #define SIOCGBTINFO     _IOWR('b',  5, struct btreq) /* get unit info */
1949 #define SIOCGBTINFOA    _IOWR('b',  6, struct btreq) /* get info by address */
1950 #define SIOCNBTINFO     _IOWR('b',  7, struct btreq) /* next unit info */
1951
1952 #define SIOCSBTFLAGS    _IOWR('b',  8, struct btreq) /* set unit flags */
1953 #define SIOCSBTPOLICY   _IOWR('b',  9, struct btreq) /* set unit link policy */
1954 #define SIOCSBTPTYPE    _IOWR('b', 10, struct btreq) /* set unit packet type */
1955
1956 #define SIOCGBTSTATS    _IOWR('b', 11, struct btreq) /* get unit statistics */
1957 #define SIOCZBTSTATS    _IOWR('b', 12, struct btreq) /* zero unit statistics */
1958
1959 #define SIOCBTDUMP       _IOW('b', 13, struct btreq) /* print debug info */
1960 #define SIOCSBTSCOMTU   _IOWR('b', 17, struct btreq) /* set sco_mtu value */
1961
1962 struct bt_stats {
1963         uint32_t        err_tx;
1964         uint32_t        err_rx;
1965         uint32_t        cmd_tx;
1966         uint32_t        evt_rx;
1967         uint32_t        acl_tx;
1968         uint32_t        acl_rx;
1969         uint32_t        sco_tx;
1970         uint32_t        sco_rx;
1971         uint32_t        byte_tx;
1972         uint32_t        byte_rx;
1973 };
1974
1975 struct btreq {
1976         char    btr_name[HCI_DEVNAME_SIZE];     /* device name */
1977
1978         union {
1979             struct {
1980                 bdaddr_t btri_bdaddr;           /* device bdaddr */
1981                 uint16_t btri_flags;            /* flags */
1982                 uint16_t btri_num_cmd;          /* # of free cmd buffers */
1983                 uint16_t btri_num_acl;          /* # of free ACL buffers */
1984                 uint16_t btri_num_sco;          /* # of free SCO buffers */
1985                 uint16_t btri_acl_mtu;          /* ACL mtu */
1986                 uint16_t btri_sco_mtu;          /* SCO mtu */
1987                 uint16_t btri_link_policy;      /* Link Policy */
1988                 uint16_t btri_packet_type;      /* Packet Type */
1989             } btri;
1990             struct bt_stats btrs;   /* unit stats */
1991         } btru;
1992 };
1993
1994 #define btr_flags       btru.btri.btri_flags
1995 #define btr_bdaddr      btru.btri.btri_bdaddr
1996 #define btr_num_cmd     btru.btri.btri_num_cmd
1997 #define btr_num_acl     btru.btri.btri_num_acl
1998 #define btr_num_sco     btru.btri.btri_num_sco
1999 #define btr_acl_mtu     btru.btri.btri_acl_mtu
2000 #define btr_sco_mtu     btru.btri.btri_sco_mtu
2001 #define btr_link_policy btru.btri.btri_link_policy
2002 #define btr_packet_type btru.btri.btri_packet_type
2003 #define btr_uclass      btru.btri.btri_uclass
2004 #define btr_stats       btru.btrs
2005
2006 /* hci_unit & btr_flags */
2007 #define BTF_UP                  (1<<0)  /* unit is up */
2008 #define BTF_RUNNING             (1<<1)  /* unit is running */
2009 #define BTF_XMIT_CMD            (1<<2)  /* unit is transmitting CMD packets */
2010 #define BTF_XMIT_ACL            (1<<3)  /* unit is transmitting ACL packets */
2011 #define BTF_XMIT_SCO            (1<<4)  /* unit is transmitting SCO packets */
2012 #define BTF_XMIT                (BTF_XMIT_CMD | BTF_XMIT_ACL | BTF_XMIT_SCO)
2013 #define BTF_INIT_BDADDR         (1<<5)  /* waiting for bdaddr */
2014 #define BTF_INIT_BUFFER_SIZE    (1<<6)  /* waiting for buffer size */
2015 #define BTF_INIT_FEATURES       (1<<7)  /* waiting for features */
2016 #define BTF_INIT                (BTF_INIT_BDADDR | BTF_INIT_BUFFER_SIZE | BTF_INIT_FEATURES)
2017
2018 /**************************************************************************
2019  **************************************************************************
2020  **                 HCI Kernel Definitions
2021  **************************************************************************
2022  **************************************************************************/
2023
2024 #ifdef _KERNEL
2025
2026 #include <net/if.h>             /* for struct ifqueue */
2027
2028 struct l2cap_channel;
2029 struct mbuf;
2030 struct sco_pcb;
2031 struct socket;
2032
2033 /* global HCI kernel variables */
2034
2035 /* sysctl variables */
2036 extern int hci_memo_expiry;
2037 extern int hci_acl_expiry;
2038 extern int hci_sendspace, hci_recvspace;
2039 extern int hci_eventq_max, hci_aclrxq_max, hci_scorxq_max;
2040
2041 /*
2042  * HCI Connection Information
2043  */
2044 struct hci_link {
2045         struct hci_unit         *hl_unit;       /* our unit */
2046         TAILQ_ENTRY(hci_link)    hl_next;       /* next link on unit */
2047
2048         /* common info */
2049         uint16_t                 hl_state;      /* connection state */
2050         uint16_t                 hl_flags;      /* link flags */
2051         bdaddr_t                 hl_bdaddr;     /* dest address */
2052         uint16_t                 hl_handle;     /* connection handle */
2053         uint8_t                  hl_type;       /* link type */
2054
2055         /* ACL link info */
2056         uint8_t                  hl_lastid;     /* last id used */
2057         uint16_t                 hl_refcnt;     /* reference count */
2058         uint16_t                 hl_mtu;        /* signalling mtu for link */
2059         uint16_t                 hl_flush;      /* flush timeout */
2060
2061         TAILQ_HEAD(,l2cap_pdu)   hl_txq;        /* queue of outgoing PDUs */
2062         int                      hl_txqlen;     /* number of fragments */
2063         struct mbuf             *hl_rxp;        /* incoming PDU (accumulating)*/
2064         struct callout           hl_expire;     /* connection expiry timer */
2065         TAILQ_HEAD(,l2cap_req)   hl_reqs;       /* pending requests */
2066
2067         /* SCO link info */
2068         struct hci_link         *hl_link;       /* SCO ACL link */
2069         struct sco_pcb          *hl_sco;        /* SCO pcb */
2070         struct ifqueue           hl_data;       /* SCO outgoing data */
2071 };
2072
2073 /* hci_link state */
2074 #define HCI_LINK_CLOSED         0  /* closed */
2075 #define HCI_LINK_WAIT_CONNECT   1  /* waiting to connect */
2076 #define HCI_LINK_WAIT_AUTH      2  /* waiting for auth */
2077 #define HCI_LINK_WAIT_ENCRYPT   3  /* waiting for encrypt */
2078 #define HCI_LINK_WAIT_SECURE    4  /* waiting for secure */
2079 #define HCI_LINK_OPEN           5  /* ready and willing */
2080 #define HCI_LINK_BLOCK          6  /* open but blocking (see hci_acl_start) */
2081
2082 /* hci_link flags */
2083 #define HCI_LINK_AUTH_REQ       (1<<0)  /* authentication requested */
2084 #define HCI_LINK_ENCRYPT_REQ    (1<<1)  /* encryption requested */
2085 #define HCI_LINK_SECURE_REQ     (1<<2)  /* secure link requested */
2086 #define HCI_LINK_AUTH           (1<<3)  /* link is authenticated */
2087 #define HCI_LINK_ENCRYPT        (1<<4)  /* link is encrypted */
2088 #define HCI_LINK_SECURE         (1<<5)  /* link is secured */
2089
2090 /*
2091  * Bluetooth Memo
2092  *      cached device information for remote devices that this unit has seen
2093  */
2094 struct hci_memo {
2095         struct timeval          time;           /* time of last response */
2096         hci_inquiry_response    response;       /* inquiry response */
2097         LIST_ENTRY(hci_memo)    next;
2098 };
2099
2100 /*
2101  * The Bluetooth HCI device unit structure
2102  */
2103 struct hci_unit {
2104         device_t        hci_softc;              /* ptr to device softc */
2105 #if 0 /* not yet */
2106         device_t        hci_bthub;              /* bthub(4) handle */
2107 #endif
2108
2109         /* device info */
2110         char            *hci_devname;           /* device name */
2111         bdaddr_t         hci_bdaddr;            /* device address */
2112         uint16_t         hci_flags;             /* see BTF_ above */
2113
2114         uint16_t         hci_packet_type;       /* packet types */
2115         uint16_t         hci_acl_mask;          /* ACL packet capabilities */
2116         uint16_t         hci_sco_mask;          /* SCO packet capabilities */
2117
2118         uint16_t         hci_link_policy;       /* link policy */
2119         uint16_t         hci_lmp_mask;          /* link policy capabilities */
2120
2121         /* flow control */
2122         uint16_t         hci_max_acl_size;      /* ACL payload mtu */
2123         uint16_t         hci_num_acl_pkts;      /* free ACL packet buffers */
2124         uint8_t          hci_num_cmd_pkts;      /* free CMD packet buffers */
2125         uint8_t          hci_max_sco_size;      /* SCO payload mtu */
2126         uint16_t         hci_num_sco_pkts;      /* free SCO packet buffers */
2127
2128         TAILQ_HEAD(,hci_link)   hci_links;      /* list of ACL/SCO links */
2129         LIST_HEAD(,hci_memo)    hci_memos;      /* cached memo list */
2130
2131         /*
2132          * h/w driver callbacks
2133          *
2134          * the device driver must supply these.
2135          */
2136         int     (*hci_enable)           /* enable device */
2137                 (struct hci_unit *);
2138         void    (*hci_disable)          /* disable device */
2139                 (struct hci_unit *);
2140         void    (*hci_start_cmd)        /* initiate cmd output routine */
2141                 (struct hci_unit *);
2142         void    (*hci_start_acl)        /* initiate acl output routine */
2143                 (struct hci_unit *);
2144         void    (*hci_start_sco)        /* initiate sco output routine */
2145                 (struct hci_unit *);
2146         int hci_ipl;            /* to block queue operations */
2147
2148         /* input queues */
2149         struct ifqueue           hci_eventq;    /* Event queue */
2150         struct ifqueue           hci_aclrxq;    /* ACL rx queue */
2151         struct ifqueue           hci_scorxq;    /* SCO rx queue */
2152         uint16_t                 hci_eventqlen; /* Event queue length */
2153         uint16_t                 hci_aclrxqlen; /* ACL rx queue length */
2154         uint16_t                 hci_scorxqlen; /* SCO rx queue length */
2155
2156         /* output queues */
2157         struct ifqueue           hci_cmdwait;   /* pending commands */
2158         struct ifqueue           hci_cmdq;      /* Command queue */
2159         struct ifqueue           hci_acltxq;    /* ACL tx queue */
2160         struct ifqueue           hci_scotxq;    /* SCO tx queue */
2161         struct ifqueue           hci_scodone;   /* SCO done queue */
2162
2163         struct bt_stats          hci_stats;     /* unit statistics */
2164
2165         TAILQ_ENTRY(hci_unit) hci_next;
2166 };
2167
2168 extern TAILQ_HEAD(hci_unit_list, hci_unit) hci_unit_list;
2169
2170 /*
2171  * HCI layer function prototypes
2172  */
2173
2174 /* hci_event.c */
2175 void hci_event(struct mbuf *, struct hci_unit *);
2176
2177 /* hci_ioctl.c */
2178 int hci_ioctl(unsigned long, void *, struct proc *);
2179
2180 /* hci_link.c */
2181 struct hci_link *hci_acl_open(struct hci_unit *, bdaddr_t *);
2182 struct hci_link *hci_acl_newconn(struct hci_unit *, bdaddr_t *);
2183 void hci_acl_close(struct hci_link *, int);
2184 void hci_acl_timeout(void *);
2185 int hci_acl_setmode(struct hci_link *);
2186 void hci_acl_linkmode(struct hci_link *);
2187 void hci_acl_recv(struct mbuf *, struct hci_unit *);
2188 int hci_acl_send(struct mbuf *, struct hci_link *, struct l2cap_channel *);
2189 void hci_acl_start(struct hci_link *);
2190 void hci_acl_complete(struct hci_link *, int);
2191 struct hci_link *hci_sco_newconn(struct hci_unit *, bdaddr_t *);
2192 void hci_sco_recv(struct mbuf *, struct hci_unit *);
2193 void hci_sco_start(struct hci_link *);
2194 void hci_sco_complete(struct hci_link *, int);
2195 struct hci_link *hci_link_alloc(struct hci_unit *);
2196 void hci_link_free(struct hci_link *, int);
2197 struct hci_link *hci_link_lookup_state(struct hci_unit *, uint16_t, uint16_t);
2198 struct hci_link *hci_link_lookup_bdaddr(struct hci_unit *, bdaddr_t *, uint16_t);
2199 struct hci_link *hci_link_lookup_handle(struct hci_unit *, uint16_t);
2200
2201 /* hci_misc.c */
2202 int hci_route_lookup(bdaddr_t *, bdaddr_t *);
2203 struct hci_memo *hci_memo_find(struct hci_unit *, bdaddr_t *);
2204 void hci_memo_free(struct hci_memo *);
2205
2206 /* hci_socket.c */
2207 void hci_drop(void *);
2208 int hci_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, struct mbuf *);
2209 int hci_ctloutput(struct socket *so, struct sockopt *sopt);
2210 void hci_mtap(struct mbuf *, struct hci_unit *);
2211
2212 /* hci_unit.c */
2213 void hci_attach(struct hci_unit *);
2214 void hci_detach(struct hci_unit *);
2215 int hci_enable(struct hci_unit *);
2216 void hci_disable(struct hci_unit *);
2217 struct hci_unit *hci_unit_lookup(bdaddr_t *);
2218 int hci_send_cmd(struct hci_unit *, uint16_t, void *, uint8_t);
2219 void hci_input_event(struct hci_unit *, struct mbuf *);
2220 void hci_input_acl(struct hci_unit *, struct mbuf *);
2221 void hci_input_sco(struct hci_unit *, struct mbuf *);
2222 void hci_complete_sco(struct hci_unit *, struct mbuf *);
2223 void hci_output_cmd(struct hci_unit *, struct mbuf *);
2224 void hci_output_acl(struct hci_unit *, struct mbuf *);
2225 void hci_output_sco(struct hci_unit *, struct mbuf *);
2226 void hci_intr(void *);
2227 void btintr(struct netmsg *msg);
2228
2229 /* XXX mimic NetBSD for now, although we don't have these interfaces */
2230 #define M_GETCTX(m, t)  ((t)(m)->m_pkthdr.rcvif)
2231 #define M_SETCTX(m, c)  ((m)->m_pkthdr.rcvif = (void *)(c))
2232 #define EPASSTHROUGH ENOTTY     /* XXX */
2233
2234 #endif  /* _KERNEL */
2235
2236 #endif /* _NETBT_HCI_H_ */