Home | History | Annotate | Line # | Download | only in netbt
hci.h revision 1.2
      1 /*	$NetBSD: hci.h,v 1.2 2006/07/23 22:06:13 ad Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2005 Iain Hibbert.
      5  * Copyright (c) 2006 Itronix Inc.
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  * 1. Redistributions of source code must retain the above copyright
     12  *    notice, this list of conditions and the following disclaimer.
     13  * 2. Redistributions in binary form must reproduce the above copyright
     14  *    notice, this list of conditions and the following disclaimer in the
     15  *    documentation and/or other materials provided with the distribution.
     16  * 3. The name of Itronix Inc. may not be used to endorse
     17  *    or promote products derived from this software without specific
     18  *    prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
     21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
     24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     27  * ON ANY THEORY OF LIABILITY, WHETHER IN
     28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     30  * POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 /*-
     33  * Copyright (c) 2001 Maksim Yevmenkin <m_evmenkin (at) yahoo.com>
     34  * All rights reserved.
     35  *
     36  * Redistribution and use in source and binary forms, with or without
     37  * modification, are permitted provided that the following conditions
     38  * are met:
     39  * 1. Redistributions of source code must retain the above copyright
     40  *    notice, this list of conditions and the following disclaimer.
     41  * 2. Redistributions in binary form must reproduce the above copyright
     42  *    notice, this list of conditions and the following disclaimer in the
     43  *    documentation and/or other materials provided with the distribution.
     44  *
     45  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     46  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     47  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     48  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     49  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     55  * SUCH DAMAGE.
     56  *
     57  * $Id: hci.h,v 1.2 2006/07/23 22:06:13 ad Exp $
     58  * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_hci.h,v 1.6 2005/01/07 01:45:43 imp Exp $
     59  */
     60 
     61 /*
     62  * This file contains everything that applications need to know from
     63  * Host Controller Interface (HCI). Information taken from Bluetooth
     64  * Core Specifications (v1.1 and v2.0)
     65  *
     66  * This file can be included by both kernel and userland applications.
     67  *
     68  * NOTE: Here and after Bluetooth device is called a "unit". Bluetooth
     69  *       specification refers to both devices and units. They are the
     70  *       same thing (I think), so to be consistent word "unit" will be
     71  *       used.
     72  */
     73 
     74 #ifndef _NETBT_HCI_H_
     75 #define _NETBT_HCI_H_
     76 
     77 #include <netbt/bluetooth.h>
     78 
     79 /**************************************************************************
     80  **************************************************************************
     81  **                   Common defines and types (HCI)
     82  **************************************************************************
     83  **************************************************************************/
     84 
     85 #define HCI_LAP_SIZE			3   /* unit LAP */
     86 #define HCI_KEY_SIZE			16  /* link key */
     87 #define HCI_PIN_SIZE			16  /* link PIN */
     88 #define HCI_EVENT_MASK_SIZE		8   /* event mask */
     89 #define HCI_CLASS_SIZE			3   /* unit class */
     90 #define HCI_FEATURES_SIZE		8   /* LMP features */
     91 #define HCI_UNIT_NAME_SIZE		248 /* unit name size */
     92 #define HCI_DEVNAME_SIZE		16  /* same as dv_xname */
     93 
     94 /* HCI specification */
     95 #define HCI_SPEC_V10			0x00 /* v1.0 */
     96 #define HCI_SPEC_V11			0x01 /* v1.1 */
     97 #define HCI_SPEC_V12			0x02 /* v1.2 */
     98 /* 0x02 - 0xFF - reserved for future use */
     99 
    100 /* LMP features (and page 0 of extended features) */
    101 /* ------------------- byte 0 --------------------*/
    102 #define HCI_LMP_3SLOT			0x01
    103 #define HCI_LMP_5SLOT			0x02
    104 #define HCI_LMP_ENCRYPTION		0x04
    105 #define HCI_LMP_SLOT_OFFSET		0x08
    106 #define HCI_LMP_TIMIACCURACY		0x10
    107 #define HCI_LMP_ROLE_SWITCH		0x20
    108 #define HCI_LMP_HOLD_MODE		0x40
    109 #define HCI_LMP_SNIFF_MODE		0x80
    110 /* ------------------- byte 1 --------------------*/
    111 #define HCI_LMP_PARK_MODE		0x01
    112 #define HCI_LMP_RSSI			0x02
    113 #define HCI_LMP_CHANNEL_QUALITY		0x04
    114 #define HCI_LMP_SCO_LINK		0x08
    115 #define HCI_LMP_HV2_PKT			0x10
    116 #define HCI_LMP_HV3_PKT			0x20
    117 #define HCI_LMP_ULAW_LOG		0x40
    118 #define HCI_LMP_ALAW_LOG		0x80
    119 /* ------------------- byte 2 --------------------*/
    120 #define HCI_LMP_CVSD			0x01
    121 #define HCI_LMP_PAGISCHEME		0x02
    122 #define HCI_LMP_POWER_CONTROL		0x04
    123 #define HCI_LMP_TRANSPARENT_SCO		0x08
    124 #define HCI_LMP_FLOW_CONTROL_LAG0	0x10
    125 #define HCI_LMP_FLOW_CONTROL_LAG1	0x20
    126 #define HCI_LMP_FLOW_CONTROL_LAG2	0x40
    127 #define HCI_LMP_BC_ENCRYPTION		0x80
    128 /* ------------------- byte 3 --------------------*/
    129 /* reserved				0x01 */
    130 #define HCI_LMP_EDR_ACL_2MBPS		0x02
    131 #define HCI_LMP_EDR_ACL_3MBPS		0x04
    132 #define HCI_LMP_ENHANCED_ISCAN		0x08
    133 #define HCI_LMP_INTERLACED_ISCAN	0x10
    134 #define HCI_LMP_INTERLACED_PSCAN	0x20
    135 #define HCI_LMP_RSSI_INQUIRY		0x40
    136 #define HCI_LMP_EV3_PKT			0x80
    137 /* ------------------- byte 4 --------------------*/
    138 #define HCI_LMP_EV4_PKT			0x01
    139 #define HCI_LMP_EV5_PKT			0x02
    140 /* reserved				0x04 */
    141 #define HCI_LMP_AFH_CAPABLE_SLAVE	0x08
    142 #define HCI_LMP_AFH_CLASS_SLAVE		0x10
    143 /* reserved				0x20 */
    144 /* reserved				0x40 */
    145 #define HCI_LMP_3SLOT_EDR_ACL		0x80
    146 /* ------------------- byte 5 --------------------*/
    147 #define HCI_LMP_5SLOT_EDR_ACL		0x01
    148 /* reserved				0x02 */
    149 /* reserved				0x04 */
    150 #define HCI_LMP_AFH_CAPABLE_MASTER	0x08
    151 #define HCI_LMP_AFH_CLASS_MASTER	0x10
    152 #define HCI_LMP_EDR_eSCO_2MBPS		0x20
    153 #define HCI_LMP_EDR_eSCO_3MBPS		0x40
    154 #define HCI_LMP_3SLOT_EDR_eSCO		0x80
    155 /* ------------------- byte 6 --------------------*/
    156 /* reserved					  */
    157 /* ------------------- byte 7 --------------------*/
    158 #define HCI_LMP_EXTENDED_FEATURES	0x80
    159 
    160 /* Link types */
    161 #define HCI_LINK_SCO			0x00 /* Voice */
    162 #define HCI_LINK_ACL			0x01 /* Data */
    163 #define HCI_LINK_eSCO			0x02 /* eSCO */
    164 /* 0x03 - 0xFF - reserved for future use */
    165 
    166 /*
    167  * ACL/SCO packet type bits are set to enable the
    168  * packet type, except for 2MBPS and 3MBPS when they
    169  * are unset to enable the packet type.
    170  */
    171 /* ACL Packet types */
    172 #define HCI_PKT_2MBPS_DH1	0x0002
    173 #define HCI_PKT_3MBPS_DH1	0x0004
    174 #define HCI_PKT_DM1		0x0008
    175 #define HCI_PKT_DH1		0x0010
    176 #define HCI_PKT_2MBPS_DH3	0x0100
    177 #define HCI_PKT_3MBPS_DH3	0x0200
    178 #define HCI_PKT_DM3		0x0400
    179 #define HCI_PKT_DH3		0x0800
    180 #define HCI_PKT_2MBPS_DH5	0x1000
    181 #define HCI_PKT_3MBPS_DH5	0x2000
    182 #define HCI_PKT_DM5		0x4000
    183 #define HCI_PKT_DH5		0x8000
    184 
    185 /* SCO Packet types */
    186 #define HCI_PKT_HV1		0x0001
    187 #define HCI_PKT_HV2		0x0002
    188 #define HCI_PKT_HV3		0x0004
    189 #define HCI_PKT_EV3		0x0008
    190 #define HCI_PKT_EV4		0x0010
    191 #define HCI_PKT_EV5		0x0020
    192 #define HCI_PKT_2MBPS_EV3	0x0040
    193 #define HCI_PKT_3MBPS_EV3	0x0080
    194 #define HCI_PKT_2MBPS_EV5	0x0100
    195 #define HCI_PKT_3MBPS_EV5	0x0200
    196 
    197 /*
    198  * Connection modes/Unit modes
    199  *
    200  * This is confusing. It means that one of the units change its mode
    201  * for the specific connection. For example one connection was put on
    202  * hold (but i could be wrong :)
    203  */
    204 
    205 /* Page scan modes */
    206 #define HCI_MANDATORY_PAGE_SCAN_MODE		0x00
    207 #define HCI_OPTIONAL_PAGE_SCAN_MODE1		0x01
    208 #define HCI_OPTIONAL_PAGE_SCAN_MODE2		0x02
    209 #define HCI_OPTIONAL_PAGE_SCAN_MODE3		0x03
    210 /* 0x04 - 0xFF - reserved for future use */
    211 
    212 /* Page scan repetition modes */
    213 #define HCI_SCAN_REP_MODE0			0x00
    214 #define HCI_SCAN_REP_MODE1			0x01
    215 #define HCI_SCAN_REP_MODE2			0x02
    216 /* 0x03 - 0xFF - reserved for future use */
    217 
    218 /* Page scan period modes */
    219 #define HCI_PAGE_SCAN_PERIOD_MODE0		0x00
    220 #define HCI_PAGE_SCAN_PERIOD_MODE1		0x01
    221 #define HCI_PAGE_SCAN_PERIOD_MODE2		0x02
    222 /* 0x03 - 0xFF - reserved for future use */
    223 
    224 /* Scan enable */
    225 #define HCI_NO_SCAN_ENABLE			0x00
    226 #define HCI_INQUIRY_SCAN_ENABLE			0x01
    227 #define HCI_PAGE_SCAN_ENABLE			0x02
    228 /* 0x04 - 0xFF - reserved for future use */
    229 
    230 /* Hold mode activities */
    231 #define HCI_HOLD_MODE_NO_CHANGE			0x00
    232 #define HCI_HOLD_MODE_SUSPEND_PAGE_SCAN		0x01
    233 #define HCI_HOLD_MODE_SUSPEND_INQUIRY_SCAN	0x02
    234 #define HCI_HOLD_MODE_SUSPEND_PERIOD_INQUIRY	0x04
    235 /* 0x08 - 0x80 - reserved for future use */
    236 
    237 /* Connection roles */
    238 #define HCI_ROLE_MASTER				0x00
    239 #define HCI_ROLE_SLAVE				0x01
    240 /* 0x02 - 0xFF - reserved for future use */
    241 
    242 /* Key flags */
    243 #define HCI_USE_SEMI_PERMANENT_LINK_KEYS	0x00
    244 #define HCI_USE_TEMPORARY_LINK_KEY		0x01
    245 /* 0x02 - 0xFF - reserved for future use */
    246 
    247 /* Pin types */
    248 #define HCI_PIN_TYPE_VARIABLE			0x00
    249 #define HCI_PIN_TYPE_FIXED			0x01
    250 
    251 /* Link key types */
    252 #define HCI_LINK_KEY_TYPE_COMBINATION_KEY	0x00
    253 #define HCI_LINK_KEY_TYPE_LOCAL_UNIT_KEY	0x01
    254 #define HCI_LINK_KEY_TYPE_REMOTE_UNIT_KEY	0x02
    255 /* 0x03 - 0xFF - reserved for future use */
    256 
    257 /* Encryption modes */
    258 #define HCI_ENCRYPTION_MODE_NONE		0x00
    259 #define HCI_ENCRYPTION_MODE_P2P			0x01
    260 #define HCI_ENCRYPTION_MODE_ALL			0x02
    261 /* 0x03 - 0xFF - reserved for future use */
    262 
    263 /* Quality of service types */
    264 #define HCI_SERVICE_TYPE_NO_TRAFFIC		0x00
    265 #define HCI_SERVICE_TYPE_BEST_EFFORT		0x01
    266 #define HCI_SERVICE_TYPE_GUARANTEED		0x02
    267 /* 0x03 - 0xFF - reserved for future use */
    268 
    269 /* Link policy settings */
    270 #define HCI_LINK_POLICY_DISABLE_ALL_LM_MODES	0x0000
    271 #define HCI_LINK_POLICY_ENABLE_ROLE_SWITCH	0x0001 /* Master/Slave switch */
    272 #define HCI_LINK_POLICY_ENABLE_HOLD_MODE	0x0002
    273 #define HCI_LINK_POLICY_ENABLE_SNIFF_MODE	0x0004
    274 #define HCI_LINK_POLICY_ENABLE_PARK_MODE	0x0008
    275 /* 0x0010 - 0x8000 - reserved for future use */
    276 
    277 /* Event masks */
    278 #define HCI_EVMSK_ALL				0x00000000ffffffff
    279 #define HCI_EVMSK_NONE				0x0000000000000000
    280 #define HCI_EVMSK_INQUIRY_COMPL			0x0000000000000001
    281 #define HCI_EVMSK_INQUIRY_RESULT		0x0000000000000002
    282 #define HCI_EVMSK_CON_COMPL			0x0000000000000004
    283 #define HCI_EVMSK_CON_REQ			0x0000000000000008
    284 #define HCI_EVMSK_DISCON_COMPL			0x0000000000000010
    285 #define HCI_EVMSK_AUTH_COMPL			0x0000000000000020
    286 #define HCI_EVMSK_REMOTE_NAME_REQ_COMPL		0x0000000000000040
    287 #define HCI_EVMSK_ENCRYPTION_CHANGE		0x0000000000000080
    288 #define HCI_EVMSK_CHANGE_CON_LINK_KEY_COMPL	0x0000000000000100
    289 #define HCI_EVMSK_MASTER_LINK_KEY_COMPL		0x0000000000000200
    290 #define HCI_EVMSK_READ_REMOTE_FEATURES_COMPL	0x0000000000000400
    291 #define HCI_EVMSK_READ_REMOTE_VER_INFO_COMPL	0x0000000000000800
    292 #define HCI_EVMSK_QOS_SETUP_COMPL		0x0000000000001000
    293 #define HCI_EVMSK_COMMAND_COMPL			0x0000000000002000
    294 #define HCI_EVMSK_COMMAND_STATUS		0x0000000000004000
    295 #define HCI_EVMSK_HARDWARE_ERROR		0x0000000000008000
    296 #define HCI_EVMSK_FLUSH_OCCUR			0x0000000000010000
    297 #define HCI_EVMSK_ROLE_CHANGE			0x0000000000020000
    298 #define HCI_EVMSK_NUM_COMPL_PKTS		0x0000000000040000
    299 #define HCI_EVMSK_MODE_CHANGE			0x0000000000080000
    300 #define HCI_EVMSK_RETURN_LINK_KEYS		0x0000000000100000
    301 #define HCI_EVMSK_PIN_CODE_REQ			0x0000000000200000
    302 #define HCI_EVMSK_LINK_KEY_REQ			0x0000000000400000
    303 #define HCI_EVMSK_LINK_KEY_NOTIFICATION		0x0000000000800000
    304 #define HCI_EVMSK_LOOPBACK_COMMAND		0x0000000001000000
    305 #define HCI_EVMSK_DATA_BUFFER_OVERFLOW		0x0000000002000000
    306 #define HCI_EVMSK_MAX_SLOT_CHANGE		0x0000000004000000
    307 #define HCI_EVMSK_READ_CLOCK_OFFSET_COMLETE	0x0000000008000000
    308 #define HCI_EVMSK_CON_PKT_TYPE_CHANGED		0x0000000010000000
    309 #define HCI_EVMSK_QOS_VIOLATION			0x0000000020000000
    310 #define HCI_EVMSK_PAGE_SCAN_MODE_CHANGE		0x0000000040000000
    311 #define HCI_EVMSK_PAGE_SCAN_REP_MODE_CHANGE	0x0000000080000000
    312 /* 0x0000000100000000 - 0x8000000000000000 - reserved for future use */
    313 
    314 /* Filter types */
    315 #define HCI_FILTER_TYPE_NONE			0x00
    316 #define HCI_FILTER_TYPE_INQUIRY_RESULT		0x01
    317 #define HCI_FILTER_TYPE_CON_SETUP		0x02
    318 /* 0x03 - 0xFF - reserved for future use */
    319 
    320 /* Filter condition types for HCI_FILTER_TYPE_INQUIRY_RESULT */
    321 #define HCI_FILTER_COND_INQUIRY_NEW_UNIT	0x00
    322 #define HCI_FILTER_COND_INQUIRY_UNIT_CLASS	0x01
    323 #define HCI_FILTER_COND_INQUIRY_BDADDR		0x02
    324 /* 0x03 - 0xFF - reserved for future use */
    325 
    326 /* Filter condition types for HCI_FILTER_TYPE_CON_SETUP */
    327 #define HCI_FILTER_COND_CON_ANY_UNIT		0x00
    328 #define HCI_FILTER_COND_CON_UNIT_CLASS		0x01
    329 #define HCI_FILTER_COND_CON_BDADDR		0x02
    330 /* 0x03 - 0xFF - reserved for future use */
    331 
    332 /* Xmit level types */
    333 #define HCI_XMIT_LEVEL_CURRENT			0x00
    334 #define HCI_XMIT_LEVEL_MAXIMUM			0x01
    335 /* 0x02 - 0xFF - reserved for future use */
    336 
    337 /* Host Controller to Host flow control */
    338 #define HCI_HC2H_FLOW_CONTROL_NONE		0x00
    339 #define HCI_HC2H_FLOW_CONTROL_ACL		0x01
    340 #define HCI_HC2H_FLOW_CONTROL_SCO		0x02
    341 #define HCI_HC2H_FLOW_CONTROL_BOTH		0x03
    342 /* 0x04 - 0xFF - reserved future use */
    343 
    344 /* Loopback modes */
    345 #define HCI_LOOPBACK_NONE			0x00
    346 #define HCI_LOOPBACK_LOCAL			0x01
    347 #define HCI_LOOPBACK_REMOTE			0x02
    348 /* 0x03 - 0xFF - reserved future use */
    349 
    350 /**************************************************************************
    351  **************************************************************************
    352  **                 Link level defines, headers and types
    353  **************************************************************************
    354  **************************************************************************/
    355 
    356 /*
    357  * Macro(s) to combine OpCode and extract OGF (OpCode Group Field)
    358  * and OCF (OpCode Command Field) from OpCode.
    359  */
    360 
    361 #define HCI_OPCODE(gf,cf)		((((gf) & 0x3f) << 10) | ((cf) & 0x3ff))
    362 #define HCI_OCF(op)			((op) & 0x3ff)
    363 #define HCI_OGF(op)			(((op) >> 10) & 0x3f)
    364 
    365 /*
    366  * Macro(s) to extract/combine connection handle, BC (Broadcast) and
    367  * PB (Packet boundary) flags.
    368  */
    369 
    370 #define HCI_CON_HANDLE(h)		((h) & 0x0fff)
    371 #define HCI_PB_FLAG(h)			(((h) & 0x3000) >> 12)
    372 #define HCI_BC_FLAG(h)			(((h) & 0xc000) >> 14)
    373 #define HCI_MK_CON_HANDLE(h, pb, bc) \
    374 	(((h) & 0x0fff) | (((pb) & 3) << 12) | (((bc) & 3) << 14))
    375 
    376 /* PB flag values */
    377 					/* 00 - reserved for future use */
    378 #define	HCI_PACKET_FRAGMENT		0x1
    379 #define	HCI_PACKET_START		0x2
    380 					/* 11 - reserved for future use */
    381 
    382 /* BC flag values */
    383 #define HCI_POINT2POINT			0x0 /* only Host controller to Host */
    384 #define HCI_BROADCAST_ACTIVE		0x1 /* both directions */
    385 #define HCI_BROADCAST_PICONET		0x2 /* both directions */
    386 					/* 11 - reserved for future use */
    387 
    388 /* HCI command packet header */
    389 typedef struct {
    390 	uint8_t		type;	/* MUST be 0x01 */
    391 	uint16_t	opcode; /* OpCode */
    392 	uint8_t		length; /* parameter(s) length in bytes */
    393 } __attribute__ ((__packed__)) hci_cmd_hdr_t;
    394 
    395 #define HCI_CMD_PKT			0x01
    396 #define HCI_CMD_PKT_SIZE		(sizeof(hci_cmd_hdr_t) + 0xff)
    397 
    398 /* ACL data packet header */
    399 typedef struct {
    400 	uint8_t		type;	     /* MUST be 0x02 */
    401 	uint16_t	con_handle;  /* connection handle + PB + BC flags */
    402 	uint16_t	length;      /* payload length in bytes */
    403 } __attribute__ ((__packed__)) hci_acldata_hdr_t;
    404 
    405 #define HCI_ACL_DATA_PKT		0x02
    406 #define HCI_ACL_PKT_SIZE		(sizeof(hci_acldata_hdr_t) + 0xffff)
    407 
    408 /* SCO data packet header */
    409 typedef struct {
    410 	uint8_t		type;	    /* MUST be 0x03 */
    411 	uint16_t	con_handle; /* connection handle + reserved bits */
    412 	uint8_t		length;     /* payload length in bytes */
    413 } __attribute__ ((__packed__)) hci_scodata_hdr_t;
    414 
    415 #define HCI_SCO_DATA_PKT		0x03
    416 #define HCI_SCO_PKT_SIZE		(sizeof(hci_scodata_hdr_t) + 0xff)
    417 
    418 /* HCI event packet header */
    419 typedef struct {
    420 	uint8_t		type;	/* MUST be 0x04 */
    421 	uint8_t		event;  /* event */
    422 	uint8_t		length; /* parameter(s) length in bytes */
    423 } __attribute__ ((__packed__)) hci_event_hdr_t;
    424 
    425 #define HCI_EVENT_PKT			0x04
    426 #define HCI_EVENT_PKT_SIZE		(sizeof(hci_event_hdr_t) + 0xff)
    427 
    428 /* HCI status return parameter */
    429 typedef struct {
    430 	uint8_t		status; /* 0x00 - success */
    431 } __attribute__ ((__packed__)) hci_status_rp;
    432 
    433 /**************************************************************************
    434  **************************************************************************
    435  ** OGF 0x01	Link control commands and return parameters
    436  **************************************************************************
    437  **************************************************************************/
    438 
    439 #define HCI_OGF_LINK_CONTROL			0x01
    440 
    441 #define HCI_OCF_INQUIRY					0x0001
    442 #define HCI_CMD_INQUIRY					0x0401
    443 typedef struct {
    444 	uint8_t		lap[HCI_LAP_SIZE]; /* LAP */
    445 	uint8_t		inquiry_length;    /* (N x 1.28) sec */
    446 	uint8_t		num_responses;     /* Max. # of responses */
    447 } __attribute__ ((__packed__)) hci_inquiry_cp;
    448 /* No return parameter(s) */
    449 
    450 #define HCI_OCF_INQUIRY_CANCEL				0x0002
    451 #define HCI_CMD_INQUIRY_CANCEL				0x0402
    452 /* No command parameter(s) */
    453 typedef hci_status_rp	hci_inquiry_cancel_rp;
    454 
    455 #define HCI_OCF_PERIODIC_INQUIRY			0x0003
    456 #define HCI_CMD_PERIODIC_INQUIRY			0x0403
    457 typedef struct {
    458 	uint16_t	max_period_length; /* Max. and min. amount of time */
    459 	uint16_t	min_period_length; /* between consecutive inquiries */
    460 	uint8_t		lap[HCI_LAP_SIZE]; /* LAP */
    461 	uint8_t		inquiry_length;    /* (inquiry_length * 1.28) sec */
    462 	uint8_t		num_responses;     /* Max. # of responses */
    463 } __attribute__ ((__packed__)) hci_periodic_inquiry_cp;
    464 
    465 typedef hci_status_rp	hci_periodic_inquiry_rp;
    466 
    467 #define HCI_OCF_EXIT_PERIODIC_INQUIRY			0x0004
    468 #define HCI_CMD_EXIT_PERIODIC_INQUIRY			0x0404
    469 /* No command parameter(s) */
    470 typedef hci_status_rp	hci_exit_periodic_inquiry_rp;
    471 
    472 #define HCI_OCF_CREATE_CON				0x0005
    473 #define HCI_CMD_CREATE_CON				0x0405
    474 typedef struct {
    475 	bdaddr_t	bdaddr;             /* destination address */
    476 	uint16_t	pkt_type;           /* packet type */
    477 	uint8_t		page_scan_rep_mode; /* page scan repetition mode */
    478 	uint8_t		page_scan_mode;     /* reserved - set to 0x00 */
    479 	uint16_t	clock_offset;       /* clock offset */
    480 	uint8_t		accept_role_switch; /* accept role switch? 0x00 == No */
    481 } __attribute__ ((__packed__)) hci_create_con_cp;
    482 /* No return parameter(s) */
    483 
    484 #define HCI_OCF_DISCONNECT				0x0006
    485 #define HCI_CMD_DISCONNECT				0x0406
    486 typedef struct {
    487 	uint16_t	con_handle; /* connection handle */
    488 	uint8_t		reason;     /* reason to disconnect */
    489 } __attribute__ ((__packed__)) hci_discon_cp;
    490 /* No return parameter(s) */
    491 
    492 #define HCI_OCF_ADD_SCO_CON				0x0007
    493 #define HCI_CMD_ADD_SCO_CON				0x0407
    494 typedef struct {
    495 	uint16_t	con_handle; /* connection handle */
    496 	uint16_t	pkt_type;   /* packet type */
    497 } __attribute__ ((__packed__)) hci_add_sco_con_cp;
    498 /* No return parameter(s) */
    499 
    500 #define HCI_OCF_CREATE_CON_CANCEL			0x0008
    501 #define HCI_CMD_CREATE_CON_CANCEL			0x0408
    502 typedef struct {
    503 	bdaddr_t	bdaddr;		/* destination address */
    504 } __attribute__ ((__packed__)) hci_create_con_cancel_cp;
    505 
    506 typedef struct {
    507 	uint8_t		status;		/* 0x00 - success */
    508 	bdaddr_t	bdaddr;		/* destination address */
    509 } __attribute__ ((__packed__)) hci_create_con_cancel_rp;
    510 
    511 #define HCI_OCF_ACCEPT_CON				0x0009
    512 #define HCI_CMD_ACCEPT_CON				0x0409
    513 typedef struct {
    514 	bdaddr_t	bdaddr; /* address of unit to be connected */
    515 	uint8_t		role;   /* connection role */
    516 } __attribute__ ((__packed__)) hci_accept_con_cp;
    517 /* No return parameter(s) */
    518 
    519 #define HCI_OCF_REJECT_CON				0x000a
    520 #define HCI_CMD_REJECT_CON				0x040A
    521 typedef struct {
    522 	bdaddr_t	bdaddr; /* remote address */
    523 	uint8_t		reason; /* reason to reject */
    524 } __attribute__ ((__packed__)) hci_reject_con_cp;
    525 /* No return parameter(s) */
    526 
    527 #define HCI_OCF_LINK_KEY_REP				0x000b
    528 #define HCI_CMD_LINK_KEY_REP				0x040B
    529 typedef struct {
    530 	bdaddr_t	bdaddr;            /* remote address */
    531 	uint8_t		key[HCI_KEY_SIZE]; /* key */
    532 } __attribute__ ((__packed__)) hci_link_key_rep_cp;
    533 
    534 typedef struct {
    535 	uint8_t		status; /* 0x00 - success */
    536 	bdaddr_t	bdaddr; /* unit address */
    537 } __attribute__ ((__packed__)) hci_link_key_rep_rp;
    538 
    539 #define HCI_OCF_LINK_KEY_NEG_REP			0x000c
    540 #define HCI_CMD_LINK_KEY_NEG_REP			0x040C
    541 typedef struct {
    542 	bdaddr_t	bdaddr; /* remote address */
    543 } __attribute__ ((__packed__)) hci_link_key_neg_rep_cp;
    544 
    545 typedef struct {
    546 	uint8_t		status; /* 0x00 - success */
    547 	bdaddr_t	bdaddr; /* unit address */
    548 } __attribute__ ((__packed__)) hci_link_key_neg_rep_rp;
    549 
    550 #define HCI_OCF_PIN_CODE_REP				0x000d
    551 #define HCI_CMD_PIN_CODE_REP				0x040D
    552 typedef struct {
    553 	bdaddr_t	bdaddr;               /* remote address */
    554 	uint8_t		pin_size;             /* pin code length (in bytes) */
    555 	uint8_t		pin[HCI_PIN_SIZE];    /* pin code */
    556 } __attribute__ ((__packed__)) hci_pin_code_rep_cp;
    557 
    558 typedef struct {
    559 	uint8_t		status; /* 0x00 - success */
    560 	bdaddr_t	bdaddr; /* unit address */
    561 } __attribute__ ((__packed__)) hci_pin_code_rep_rp;
    562 
    563 #define HCI_OCF_PIN_CODE_NEG_REP			0x000e
    564 #define HCI_CMD_PIN_CODE_NEG_REP			0x040E
    565 typedef struct {
    566 	bdaddr_t	bdaddr; /* remote address */
    567 } __attribute__ ((__packed__)) hci_pin_code_neg_rep_cp;
    568 
    569 typedef struct {
    570 	uint8_t		status; /* 0x00 - success */
    571 	bdaddr_t	bdaddr; /* unit address */
    572 } __attribute__ ((__packed__)) hci_pin_code_neg_rep_rp;
    573 
    574 #define HCI_OCF_CHANGE_CON_PACKET_TYPE			0x000f
    575 #define HCI_CMD_CHANGE_CON_PACKET_TYPE			0x040F
    576 typedef struct {
    577 	uint16_t	con_handle; /* connection handle */
    578 	uint16_t	pkt_type;   /* packet type */
    579 } __attribute__ ((__packed__)) hci_change_con_pkt_type_cp;
    580 /* No return parameter(s) */
    581 
    582 #define HCI_OCF_AUTH_REQ				0x0011
    583 #define HCI_CMD_AUTH_REQ				0x0411
    584 typedef struct {
    585 	uint16_t	con_handle; /* connection handle */
    586 } __attribute__ ((__packed__)) hci_auth_req_cp;
    587 /* No return parameter(s) */
    588 
    589 #define HCI_OCF_SET_CON_ENCRYPTION			0x0013
    590 #define HCI_CMD_SET_CON_ENCRYPTION			0x0413
    591 typedef struct {
    592 	uint16_t	con_handle;        /* connection handle */
    593 	uint8_t		encryption_enable; /* 0x00 - disable, 0x01 - enable */
    594 } __attribute__ ((__packed__)) hci_set_con_encryption_cp;
    595 /* No return parameter(s) */
    596 
    597 #define HCI_OCF_CHANGE_CON_LINK_KEY			0x0015
    598 #define HCI_CMD_CHANGE_CON_LINK_KEY			0x0415
    599 typedef struct {
    600 	uint16_t	con_handle; /* connection handle */
    601 } __attribute__ ((__packed__)) hci_change_con_link_key_cp;
    602 /* No return parameter(s) */
    603 
    604 #define HCI_OCF_MASTER_LINK_KEY				0x0017
    605 #define HCI_CMD_MASTER_LINK_KEY				0x0417
    606 typedef struct {
    607 	uint8_t		key_flag; /* key flag */
    608 } __attribute__ ((__packed__)) hci_master_link_key_cp;
    609 /* No return parameter(s) */
    610 
    611 #define HCI_OCF_REMOTE_NAME_REQ				0x0019
    612 #define HCI_CMD_REMOTE_NAME_REQ				0x0419
    613 typedef struct {
    614 	bdaddr_t	bdaddr;             /* remote address */
    615 	uint8_t		page_scan_rep_mode; /* page scan repetition mode */
    616 	uint8_t		page_scan_mode;     /* page scan mode */
    617 	uint16_t	clock_offset;       /* clock offset */
    618 } __attribute__ ((__packed__)) hci_remote_name_req_cp;
    619 /* No return parameter(s) */
    620 
    621 #define HCI_OCF_REMOTE_NAME_REQ_CANCEL			0x001a
    622 #define HCI_CMD_REMOTE_NAME_REQ_CANCEL			0x041A
    623 typedef struct {
    624 	bdaddr_t	bdaddr;             /* remote address */
    625 } __attribute__ ((__packed__)) hci_remote_name_req_cancel_cp;
    626 
    627 typedef struct {
    628 	uint8_t		status;		/* 0x00 - success */
    629 	bdaddr_t	bdaddr;         /* remote address */
    630 } __attribute__ ((__packed__)) hci_remote_name_req_cancel_rp;
    631 
    632 #define HCI_OCF_READ_REMOTE_FEATURES			0x001b
    633 #define HCI_CMD_READ_REMOTE_FEATURES			0x041B
    634 typedef struct {
    635 	uint16_t	con_handle; /* connection handle */
    636 } __attribute__ ((__packed__)) hci_read_remote_features_cp;
    637 /* No return parameter(s) */
    638 
    639 #define HCI_OCF_READ_REMOTE_EXTENDED_FEATURES		0x001c
    640 #define HCI_CMD_READ_REMOTE_EXTENDED_FEATURES		0x041C
    641 typedef struct {
    642 	uint16_t	con_handle;	/* connection handle */
    643 	uint8_t		page;		/* page number */
    644 } __attribute__ ((__packed__)) hci_read_remote_extended_features_cp;
    645 /* No return parameter(s) */
    646 
    647 #define HCI_OCF_READ_REMOTE_VER_INFO			0x001d
    648 #define HCI_CMD_READ_REMOTE_VER_INFO			0x041D
    649 typedef struct {
    650 	uint16_t	con_handle; /* connection handle */
    651 } __attribute__ ((__packed__)) hci_read_remote_ver_info_cp;
    652 /* No return parameter(s) */
    653 
    654 #define HCI_OCF_READ_CLOCK_OFFSET			0x001f
    655 #define HCI_CMD_READ_CLOCK_OFFSET			0x041F
    656 typedef struct {
    657 	uint16_t	con_handle; /* connection handle */
    658 } __attribute__ ((__packed__)) hci_read_clock_offset_cp;
    659 /* No return parameter(s) */
    660 
    661 #define HCI_OCF_READ_LMP_HANDLE				0x0020
    662 #define HCI_CMD_READ_LMP_HANDLE				0x0420
    663 typedef struct {
    664 	uint16_t	con_handle; /* connection handle */
    665 } __attribute__ ((__packed__)) hci_read_lmp_handle_cp;
    666 
    667 typedef struct {
    668 	uint8_t		status;	    /* 0x00 - success */
    669 	uint16_t	con_handle; /* connection handle */
    670 	uint8_t		lmp_handle; /* LMP handle */
    671 	uint32_t	reserved;   /* reserved */
    672 } __attribute__ ((__packed__)) hci_read_lmp_handle_rp;
    673 
    674 #define HCI_OCF_SETUP_SCO_CON				0x0028
    675 #define HCI_CMD_SETUP_SCO_CON				0x0428
    676 typedef struct {
    677 	uint16_t	con_handle;	/* connection handle */
    678 	uint32_t	tx_bandwidth;	/* transmit bandwidth */
    679 	uint32_t	rx_bandwidth;	/* receive bandwidth */
    680 	uint16_t	latency;	/* maximum latency */
    681 	uint16_t	voice;		/* voice setting */
    682 	uint8_t		rt_effort;	/* retransmission effort */
    683 	uint16_t	pkt_type;	/* packet types */
    684 } __attribute__ ((__packed__)) hci_setup_sco_con_cp;
    685 /* No return parameter(s) */
    686 
    687 #define HCI_OCF_ACCEPT_SCO_CON_REQ			0x0029
    688 #define HCI_CMD_ACCEPT_SCO_CON_REQ			0x0429
    689 typedef struct {
    690 	bdaddr_t	bdaddr;		/* remote address */
    691 	uint32_t	tx_bandwidth;	/* transmit bandwidth */
    692 	uint32_t	rx_bandwidth;	/* receive bandwidth */
    693 	uint16_t	latency;	/* maximum latency */
    694 	uint16_t	content;	/* voice setting */
    695 	uint8_t		rt_effort;	/* retransmission effort */
    696 	uint16_t	pkt_type;	/* packet types */
    697 } __attribute__ ((__packed__)) hci_accept_sco_con_req_cp;
    698 /* No return parameter(s) */
    699 
    700 #define HCI_OCF_REJECT_SCO_CON_REQ			0x002a
    701 #define HCI_CMD_REJECT_SCO_CON_REQ			0x042a
    702 typedef struct {
    703 	bdaddr_t	bdaddr;		/* remote address */
    704 	uint8_t		reason;		/* reject error code */
    705 } __attribute__ ((__packed__)) hci_reject_sco_con_req_cp;
    706 /* No return parameter(s) */
    707 
    708 /**************************************************************************
    709  **************************************************************************
    710  ** OGF 0x02	Link policy commands and return parameters
    711  **************************************************************************
    712  **************************************************************************/
    713 
    714 #define HCI_OGF_LINK_POLICY			0x02
    715 
    716 #define HCI_OCF_HOLD_MODE				0x0001
    717 #define HCI_CMD_HOLD_MODE				0x0801
    718 typedef struct {
    719 	uint16_t	con_handle;   /* connection handle */
    720 	uint16_t	max_interval; /* (max_interval * 0.625) msec */
    721 	uint16_t	min_interval; /* (max_interval * 0.625) msec */
    722 } __attribute__ ((__packed__)) hci_hold_mode_cp;
    723 /* No return parameter(s) */
    724 
    725 #define HCI_OCF_SNIFF_MODE				0x0003
    726 #define HCI_CMD_SNIFF_MODE				0x0803
    727 typedef struct {
    728 	uint16_t	con_handle;   /* connection handle */
    729 	uint16_t	max_interval; /* (max_interval * 0.625) msec */
    730 	uint16_t	min_interval; /* (max_interval * 0.625) msec */
    731 	uint16_t	attempt;      /* (2 * attempt - 1) * 0.625 msec */
    732 	uint16_t	timeout;      /* (2 * attempt - 1) * 0.625 msec */
    733 } __attribute__ ((__packed__)) hci_sniff_mode_cp;
    734 /* No return parameter(s) */
    735 
    736 #define HCI_OCF_EXIT_SNIFF_MODE				0x0004
    737 #define HCI_CMD_EXIT_SNIFF_MODE				0x0804
    738 typedef struct {
    739 	uint16_t	con_handle; /* connection handle */
    740 } __attribute__ ((__packed__)) hci_exit_sniff_mode_cp;
    741 /* No return parameter(s) */
    742 
    743 #define HCI_OCF_PARK_MODE				0x0005
    744 #define HCI_CMD_PARK_MODE				0x0805
    745 typedef struct {
    746 	uint16_t	con_handle;   /* connection handle */
    747 	uint16_t	max_interval; /* (max_interval * 0.625) msec */
    748 	uint16_t	min_interval; /* (max_interval * 0.625) msec */
    749 } __attribute__ ((__packed__)) hci_park_mode_cp;
    750 /* No return parameter(s) */
    751 
    752 #define HCI_OCF_EXIT_PARK_MODE				0x0006
    753 #define HCI_CMD_EXIT_PARK_MODE				0x0806
    754 typedef struct {
    755 	uint16_t	con_handle; /* connection handle */
    756 } __attribute__ ((__packed__)) hci_exit_park_mode_cp;
    757 /* No return parameter(s) */
    758 
    759 #define HCI_OCF_QOS_SETUP				0x0007
    760 #define HCI_CMD_QOS_SETUP				0x0807
    761 typedef struct {
    762 	uint16_t	con_handle;      /* connection handle */
    763 	uint8_t		flags;           /* reserved for future use */
    764 	uint8_t		service_type;    /* service type */
    765 	uint32_t	token_rate;      /* bytes per second */
    766 	uint32_t	peak_bandwidth;  /* bytes per second */
    767 	uint32_t	latency;         /* microseconds */
    768 	uint32_t	delay_variation; /* microseconds */
    769 } __attribute__ ((__packed__)) hci_qos_setup_cp;
    770 /* No return parameter(s) */
    771 
    772 #define HCI_OCF_ROLE_DISCOVERY				0x0009
    773 #define HCI_CMD_ROLE_DISCOVERY				0x0809
    774 typedef struct {
    775 	uint16_t	con_handle; /* connection handle */
    776 } __attribute__ ((__packed__)) hci_role_discovery_cp;
    777 
    778 typedef struct {
    779 	uint8_t		status;     /* 0x00 - success */
    780 	uint16_t	con_handle; /* connection handle */
    781 	uint8_t		role;       /* role for the connection handle */
    782 } __attribute__ ((__packed__)) hci_role_discovery_rp;
    783 
    784 #define HCI_OCF_SWITCH_ROLE				0x000b
    785 #define HCI_CMD_SWITCH_ROLE				0x080B
    786 typedef struct {
    787 	bdaddr_t	bdaddr; /* remote address */
    788 	uint8_t		role;   /* new local role */
    789 } __attribute__ ((__packed__)) hci_switch_role_cp;
    790 /* No return parameter(s) */
    791 
    792 #define HCI_OCF_READ_LINK_POLICY_SETTINGS		0x000c
    793 #define HCI_CMD_READ_LINK_POLICY_SETTINGS		0x080C
    794 typedef struct {
    795 	uint16_t	con_handle; /* connection handle */
    796 } __attribute__ ((__packed__)) hci_read_link_policy_settings_cp;
    797 
    798 typedef struct {
    799 	uint8_t		status;     /* 0x00 - success */
    800 	uint16_t	con_handle; /* connection handle */
    801 	uint16_t	settings;   /* link policy settings */
    802 } __attribute__ ((__packed__)) hci_read_link_policy_settings_rp;
    803 
    804 #define HCI_OCF_WRITE_LINK_POLICY_SETTINGS		0x000d
    805 #define HCI_CMD_WRITE_LINK_POLICY_SETTINGS		0x080D
    806 typedef struct {
    807 	uint16_t	con_handle; /* connection handle */
    808 	uint16_t	settings;   /* link policy settings */
    809 } __attribute__ ((__packed__)) hci_write_link_policy_settings_cp;
    810 
    811 typedef struct {
    812 	uint8_t		status;     /* 0x00 - success */
    813 	uint16_t	con_handle; /* connection handle */
    814 } __attribute__ ((__packed__)) hci_write_link_policy_settings_rp;
    815 
    816 #define HCI_OCF_READ_DEFAULT_LINK_POLICY_SETTINGS	0x000e
    817 #define HCI_CMD_READ_DEFAULT_LINK_POLICY_SETTINGS	0x080E
    818 /* No command parameter(s) */
    819 typedef struct {
    820 	uint8_t		status;     /* 0x00 - success */
    821 	uint16_t	settings;   /* link policy settings */
    822 } __attribute__ ((__packed__)) hci_read_default_link_policy_settings_rp;
    823 
    824 #define HCI_OCF_WRITE_DEFAULT_LINK_POLICY_SETTINGS	0x000f
    825 #define HCI_CMD_WRITE_DEFAULT_LINK_POLICY_SETTINGS	0x080F
    826 typedef struct {
    827 	uint16_t	settings;   /* link policy settings */
    828 } __attribute__ ((__packed__)) hci_write_default_link_policy_settings_cp;
    829 
    830 typedef hci_status_rp	hci_write_default_link_policy_settings_rp;
    831 
    832 #define HCI_OCF_FLOW_SPECIFICATION			0x0010
    833 #define HCI_CMD_FLOW_SPECIFICATION			0x0810
    834 typedef struct {
    835 	uint16_t	con_handle;	/* connection handle */
    836 	uint8_t		flags;		/* reserved */
    837 	uint8_t		flow_direction;
    838 	uint8_t		service_type;
    839 	uint32_t	token_rate;
    840 	uint32_t	token_bucket;
    841 	uint32_t	peak_bandwidth;
    842 	uint32_t	latency;
    843 } __attribute__ ((__packed__)) hci_flow_specification_cp;
    844 /* No return parameter(s) */
    845 
    846 /**************************************************************************
    847  **************************************************************************
    848  ** OGF 0x03	Host Controller and Baseband commands and return parameters
    849  **************************************************************************
    850  **************************************************************************/
    851 
    852 #define HCI_OGF_HC_BASEBAND			0x03
    853 
    854 #define HCI_OCF_SET_EVENT_MASK				0x0001
    855 #define HCI_CMD_SET_EVENT_MASK				0x0C01
    856 typedef struct {
    857 	uint8_t		event_mask[HCI_EVENT_MASK_SIZE]; /* event_mask */
    858 } __attribute__ ((__packed__)) hci_set_event_mask_cp;
    859 
    860 typedef hci_status_rp	hci_set_event_mask_rp;
    861 
    862 #define HCI_OCF_RESET					0x0003
    863 #define HCI_CMD_RESET					0x0C03
    864 /* No command parameter(s) */
    865 typedef hci_status_rp	hci_reset_rp;
    866 
    867 #define HCI_OCF_SET_EVENT_FILTER			0x0005
    868 #define HCI_CMD_SET_EVENT_FILTER			0x0C05
    869 typedef struct {
    870 	uint8_t		filter_type;           /* filter type */
    871 	uint8_t		filter_condition_type; /* filter condition type */
    872 /* variable size condition
    873 	uint8_t		condition[]; -- conditions */
    874 } __attribute__ ((__packed__)) hci_set_event_filter_cp;
    875 
    876 typedef hci_status_rp	hci_set_event_filter_rp;
    877 
    878 #define HCI_OCF_FLUSH					0x0008
    879 #define HCI_CMD_FLUSH					0x0C08
    880 typedef struct {
    881 	uint16_t	con_handle; /* connection handle */
    882 } __attribute__ ((__packed__)) hci_flush_cp;
    883 
    884 typedef struct {
    885 	uint8_t		status;     /* 0x00 - success */
    886 	uint16_t	con_handle; /* connection handle */
    887 } __attribute__ ((__packed__)) hci_flush_rp;
    888 
    889 #define HCI_OCF_READ_PIN_TYPE				0x0009
    890 #define HCI_CMD_READ_PIN_TYPE				0x0C09
    891 /* No command parameter(s) */
    892 typedef struct {
    893 	uint8_t		status;   /* 0x00 - success */
    894 	uint8_t		pin_type; /* PIN type */
    895 } __attribute__ ((__packed__)) hci_read_pin_type_rp;
    896 
    897 #define HCI_OCF_WRITE_PIN_TYPE				0x000a
    898 #define HCI_CMD_WRITE_PIN_TYPE				0x0C0A
    899 typedef struct {
    900 	uint8_t		pin_type; /* PIN type */
    901 } __attribute__ ((__packed__)) hci_write_pin_type_cp;
    902 
    903 typedef hci_status_rp	hci_write_pin_type_rp;
    904 
    905 #define HCI_OCF_CREATE_NEW_UNIT_KEY			0x000b
    906 #define HCI_CMD_CREATE_NEW_UNIT_KEY			0x0C0B
    907 /* No command parameter(s) */
    908 typedef hci_status_rp	hci_create_new_unit_key_rp;
    909 
    910 #define HCI_OCF_READ_STORED_LINK_KEY			0x000d
    911 #define HCI_CMD_READ_STORED_LINK_KEY			0x0C0D
    912 typedef struct {
    913 	bdaddr_t	bdaddr;   /* address */
    914 	uint8_t		read_all; /* read all keys? 0x01 - yes */
    915 } __attribute__ ((__packed__)) hci_read_stored_link_key_cp;
    916 
    917 typedef struct {
    918 	uint8_t		status;        /* 0x00 - success */
    919 	uint16_t	max_num_keys;  /* Max. number of keys */
    920 	uint16_t	num_keys_read; /* Number of stored keys */
    921 } __attribute__ ((__packed__)) hci_read_stored_link_key_rp;
    922 
    923 #define HCI_OCF_WRITE_STORED_LINK_KEY			0x0011
    924 #define HCI_CMD_WRITE_STORED_LINK_KEY			0x0C11
    925 typedef struct {
    926 	uint8_t		num_keys_write; /* # of keys to write */
    927 /* these are repeated "num_keys_write" times
    928 	bdaddr_t	bdaddr;             --- remote address(es)
    929 	uint8_t		key[HCI_KEY_SIZE];  --- key(s) */
    930 } __attribute__ ((__packed__)) hci_write_stored_link_key_cp;
    931 
    932 typedef struct {
    933 	uint8_t		status;           /* 0x00 - success */
    934 	uint8_t		num_keys_written; /* # of keys successfully written */
    935 } __attribute__ ((__packed__)) hci_write_stored_link_key_rp;
    936 
    937 #define HCI_OCF_DELETE_STORED_LINK_KEY			0x0012
    938 #define HCI_CMD_DELETE_STORED_LINK_KEY			0x0C12
    939 typedef struct {
    940 	bdaddr_t	bdaddr;     /* address */
    941 	uint8_t		delete_all; /* delete all keys? 0x01 - yes */
    942 } __attribute__ ((__packed__)) hci_delete_stored_link_key_cp;
    943 
    944 typedef struct {
    945 	uint8_t		status;           /* 0x00 - success */
    946 	uint16_t	num_keys_deleted; /* Number of keys deleted */
    947 } __attribute__ ((__packed__)) hci_delete_stored_link_key_rp;
    948 
    949 #define HCI_OCF_WRITE_LOCAL_NAME			0x0013
    950 #define HCI_CMD_WRITE_LOCAL_NAME			0x0C13
    951 typedef struct {
    952 	char		name[HCI_UNIT_NAME_SIZE]; /* new unit name */
    953 } __attribute__ ((__packed__)) hci_write_local_name_cp;
    954 
    955 typedef hci_status_rp	hci_write_local_name_rp;
    956 
    957 #define HCI_OCF_READ_LOCAL_NAME				0x0014
    958 #define HCI_CMD_READ_LOCAL_NAME				0x0C14
    959 /* No command parameter(s) */
    960 typedef struct {
    961 	uint8_t		status;                   /* 0x00 - success */
    962 	char		name[HCI_UNIT_NAME_SIZE]; /* unit name */
    963 } __attribute__ ((__packed__)) hci_read_local_name_rp;
    964 
    965 #define HCI_OCF_READ_CON_ACCEPT_TIMEOUT			0x0015
    966 #define HCI_CMD_READ_CON_ACCEPT_TIMEOUT			0x0C15
    967 /* No command parameter(s) */
    968 typedef struct {
    969 	uint8_t		status;  /* 0x00 - success */
    970 	uint16_t	timeout; /* (timeout * 0.625) msec */
    971 } __attribute__ ((__packed__)) hci_read_con_accept_timeout_rp;
    972 
    973 #define HCI_OCF_WRITE_CON_ACCEPT_TIMEOUT		0x0016
    974 #define HCI_CMD_WRITE_CON_ACCEPT_TIMEOUT		0x0C16
    975 typedef struct {
    976 	uint16_t	timeout; /* (timeout * 0.625) msec */
    977 } __attribute__ ((__packed__)) hci_write_con_accept_timeout_cp;
    978 
    979 typedef hci_status_rp	hci_write_con_accept_timeout_rp;
    980 
    981 #define HCI_OCF_READ_PAGE_TIMEOUT			0x0017
    982 #define HCI_CMD_READ_PAGE_TIMEOUT			0x0C17
    983 /* No command parameter(s) */
    984 typedef struct {
    985 	uint8_t		status;  /* 0x00 - success */
    986 	uint16_t	timeout; /* (timeout * 0.625) msec */
    987 } __attribute__ ((__packed__)) hci_read_page_timeout_rp;
    988 
    989 #define HCI_OCF_WRITE_PAGE_TIMEOUT			0x0018
    990 #define HCI_CMD_WRITE_PAGE_TIMEOUT			0x0C18
    991 typedef struct {
    992 	uint16_t	timeout; /* (timeout * 0.625) msec */
    993 } __attribute__ ((__packed__)) hci_write_page_timeout_cp;
    994 
    995 typedef hci_status_rp	hci_write_page_timeout_rp;
    996 
    997 #define HCI_OCF_READ_SCAN_ENABLE			0x0019
    998 #define HCI_CMD_READ_SCAN_ENABLE			0x0C19
    999 /* No command parameter(s) */
   1000 typedef struct {
   1001 	uint8_t		status;      /* 0x00 - success */
   1002 	uint8_t		scan_enable; /* Scan enable */
   1003 } __attribute__ ((__packed__)) hci_read_scan_enable_rp;
   1004 
   1005 #define HCI_OCF_WRITE_SCAN_ENABLE			0x001a
   1006 #define HCI_CMD_WRITE_SCAN_ENABLE			0x0C1A
   1007 typedef struct {
   1008 	uint8_t		scan_enable; /* Scan enable */
   1009 } __attribute__ ((__packed__)) hci_write_scan_enable_cp;
   1010 
   1011 typedef hci_status_rp	hci_write_scan_enable_rp;
   1012 
   1013 #define HCI_OCF_READ_PAGE_SCAN_ACTIVITY			0x001b
   1014 #define HCI_CMD_READ_PAGE_SCAN_ACTIVITY			0x0C1B
   1015 /* No command parameter(s) */
   1016 typedef struct {
   1017 	uint8_t		status;             /* 0x00 - success */
   1018 	uint16_t	page_scan_interval; /* interval * 0.625 msec */
   1019 	uint16_t	page_scan_window;   /* window * 0.625 msec */
   1020 } __attribute__ ((__packed__)) hci_read_page_scan_activity_rp;
   1021 
   1022 #define HCI_OCF_WRITE_PAGE_SCAN_ACTIVITY		0x001c
   1023 #define HCI_CMD_WRITE_PAGE_SCAN_ACTIVITY		0x0C1C
   1024 typedef struct {
   1025 	uint16_t	page_scan_interval; /* interval * 0.625 msec */
   1026 	uint16_t	page_scan_window;   /* window * 0.625 msec */
   1027 } __attribute__ ((__packed__)) hci_write_page_scan_activity_cp;
   1028 
   1029 typedef hci_status_rp	hci_write_page_scan_activity_rp;
   1030 
   1031 #define HCI_OCF_READ_INQUIRY_SCAN_ACTIVITY		0x001d
   1032 #define HCI_CMD_READ_INQUIRY_SCAN_ACTIVITY		0x0C1D
   1033 /* No command parameter(s) */
   1034 typedef struct {
   1035 	uint8_t		status;                /* 0x00 - success */
   1036 	uint16_t	inquiry_scan_interval; /* interval * 0.625 msec */
   1037 	uint16_t	inquiry_scan_window;   /* window * 0.625 msec */
   1038 } __attribute__ ((__packed__)) hci_read_inquiry_scan_activity_rp;
   1039 
   1040 #define HCI_OCF_WRITE_INQUIRY_SCAN_ACTIVITY		0x001e
   1041 #define HCI_CMD_WRITE_INQUIRY_SCAN_ACTIVITY		0x0C1E
   1042 typedef struct {
   1043 	uint16_t	inquiry_scan_interval; /* interval * 0.625 msec */
   1044 	uint16_t	inquiry_scan_window;   /* window * 0.625 msec */
   1045 } __attribute__ ((__packed__)) hci_write_inquiry_scan_activity_cp;
   1046 
   1047 typedef hci_status_rp	hci_write_inquiry_scan_activity_rp;
   1048 
   1049 #define HCI_OCF_READ_AUTH_ENABLE			0x001f
   1050 #define HCI_CMD_READ_AUTH_ENABLE			0x0C1F
   1051 /* No command parameter(s) */
   1052 typedef struct {
   1053 	uint8_t		status;      /* 0x00 - success */
   1054 	uint8_t		auth_enable; /* 0x01 - enabled */
   1055 } __attribute__ ((__packed__)) hci_read_auth_enable_rp;
   1056 
   1057 #define HCI_OCF_WRITE_AUTH_ENABLE			0x0020
   1058 #define HCI_CMD_WRITE_AUTH_ENABLE			0x0C20
   1059 typedef struct {
   1060 	uint8_t		auth_enable; /* 0x01 - enabled */
   1061 } __attribute__ ((__packed__)) hci_write_auth_enable_cp;
   1062 
   1063 typedef hci_status_rp	hci_write_auth_enable_rp;
   1064 
   1065 #define HCI_OCF_READ_ENCRYPTION_MODE			0x0021
   1066 #define HCI_CMD_READ_ENCRYPTION_MODE			0x0C21
   1067 /* No command parameter(s) */
   1068 typedef struct {
   1069 	uint8_t		status;          /* 0x00 - success */
   1070 	uint8_t		encryption_mode; /* encryption mode */
   1071 } __attribute__ ((__packed__)) hci_read_encryption_mode_rp;
   1072 
   1073 #define HCI_OCF_WRITE_ENCRYPTION_MODE			0x0022
   1074 #define HCI_CMD_WRITE_ENCRYPTION_MODE			0x0C22
   1075 typedef struct {
   1076 	uint8_t		encryption_mode; /* encryption mode */
   1077 } __attribute__ ((__packed__)) hci_write_encryption_mode_cp;
   1078 
   1079 typedef hci_status_rp	hci_write_encryption_mode_rp;
   1080 
   1081 #define HCI_OCF_READ_UNIT_CLASS				0x0023
   1082 #define HCI_CMD_READ_UNIT_CLASS				0x0C23
   1083 /* No command parameter(s) */
   1084 typedef struct {
   1085 	uint8_t		status;                 /* 0x00 - success */
   1086 	uint8_t		uclass[HCI_CLASS_SIZE]; /* unit class */
   1087 } __attribute__ ((__packed__)) hci_read_unit_class_rp;
   1088 
   1089 #define HCI_OCF_WRITE_UNIT_CLASS			0x0024
   1090 #define HCI_CMD_WRITE_UNIT_CLASS			0x0C24
   1091 typedef struct {
   1092 	uint8_t		uclass[HCI_CLASS_SIZE]; /* unit class */
   1093 } __attribute__ ((__packed__)) hci_write_unit_class_cp;
   1094 
   1095 typedef hci_status_rp	hci_write_unit_class_rp;
   1096 
   1097 #define HCI_OCF_READ_VOICE_SETTING			0x0025
   1098 #define HCI_CMD_READ_VOICE_SETTING			0x0C25
   1099 /* No command parameter(s) */
   1100 typedef struct {
   1101 	uint8_t		status;   /* 0x00 - success */
   1102 	uint16_t	settings; /* voice settings */
   1103 } __attribute__ ((__packed__)) hci_read_voice_setting_rp;
   1104 
   1105 #define HCI_OCF_WRITE_VOICE_SETTING			0x0026
   1106 #define HCI_CMD_WRITE_VOICE_SETTING			0x0C26
   1107 typedef struct {
   1108 	uint16_t	settings; /* voice settings */
   1109 } __attribute__ ((__packed__)) hci_write_voice_setting_cp;
   1110 
   1111 typedef hci_status_rp	hci_write_voice_setting_rp;
   1112 
   1113 #define HCI_OCF_READ_AUTO_FLUSH_TIMEOUT			0x0027
   1114 #define HCI_CMD_READ_AUTO_FLUSH_TIMEOUT			0x0C27
   1115 typedef struct {
   1116 	uint16_t	con_handle; /* connection handle */
   1117 } __attribute__ ((__packed__)) hci_read_auto_flush_timeout_cp;
   1118 
   1119 typedef struct {
   1120 	uint8_t		status;     /* 0x00 - success */
   1121 	uint16_t	con_handle; /* connection handle */
   1122 	uint16_t	timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
   1123 } __attribute__ ((__packed__)) hci_read_auto_flush_timeout_rp;
   1124 
   1125 #define HCI_OCF_WRITE_AUTO_FLUSH_TIMEOUT		0x0028
   1126 #define HCI_CMD_WRITE_AUTO_FLUSH_TIMEOUT		0x0C28
   1127 typedef struct {
   1128 	uint16_t	con_handle; /* connection handle */
   1129 	uint16_t	timeout;    /* 0x00 - no flush, timeout * 0.625 msec */
   1130 } __attribute__ ((__packed__)) hci_write_auto_flush_timeout_cp;
   1131 
   1132 typedef struct {
   1133 	uint8_t		status;     /* 0x00 - success */
   1134 	uint16_t	con_handle; /* connection handle */
   1135 } __attribute__ ((__packed__)) hci_write_auto_flush_timeout_rp;
   1136 
   1137 #define HCI_OCF_READ_NUM_BROADCAST_RETRANS		0x0029
   1138 #define HCI_CMD_READ_NUM_BROADCAST_RETRANS		0x0C29
   1139 /* No command parameter(s) */
   1140 typedef struct {
   1141 	uint8_t		status;  /* 0x00 - success */
   1142 	uint8_t		counter; /* number of broadcast retransmissions */
   1143 } __attribute__ ((__packed__)) hci_read_num_broadcast_retrans_rp;
   1144 
   1145 #define HCI_OCF_WRITE_NUM_BROADCAST_RETRANS		0x002a
   1146 #define HCI_CMD_WRITE_NUM_BROADCAST_RETRANS		0x0C2A
   1147 typedef struct {
   1148 	uint8_t		counter; /* number of broadcast retransmissions */
   1149 } __attribute__ ((__packed__)) hci_write_num_broadcast_retrans_cp;
   1150 
   1151 typedef hci_status_rp	hci_write_num_broadcast_retrans_rp;
   1152 
   1153 #define HCI_OCF_READ_HOLD_MODE_ACTIVITY			0x002b
   1154 #define HCI_CMD_READ_HOLD_MODE_ACTIVITY			0x0C2B
   1155 /* No command parameter(s) */
   1156 typedef struct {
   1157 	uint8_t		status;             /* 0x00 - success */
   1158 	uint8_t		hold_mode_activity; /* Hold mode activities */
   1159 } __attribute__ ((__packed__)) hci_read_hold_mode_activity_rp;
   1160 
   1161 #define HCI_OCF_WRITE_HOLD_MODE_ACTIVITY		0x002c
   1162 #define HCI_CMD_WRITE_HOLD_MODE_ACTIVITY		0x0C2C
   1163 typedef struct {
   1164 	uint8_t		hold_mode_activity; /* Hold mode activities */
   1165 } __attribute__ ((__packed__)) hci_write_hold_mode_activity_cp;
   1166 
   1167 typedef hci_status_rp	hci_write_hold_mode_activity_rp;
   1168 
   1169 #define HCI_OCF_READ_XMIT_LEVEL				0x002d
   1170 #define HCI_CMD_READ_XMIT_LEVEL				0x0C2D
   1171 typedef struct {
   1172 	uint16_t	con_handle; /* connection handle */
   1173 	uint8_t		type;       /* Xmit level type */
   1174 } __attribute__ ((__packed__)) hci_read_xmit_level_cp;
   1175 
   1176 typedef struct {
   1177 	uint8_t		status;     /* 0x00 - success */
   1178 	uint16_t	con_handle; /* connection handle */
   1179 	char		level;      /* -30 <= level <= 30 dBm */
   1180 } __attribute__ ((__packed__)) hci_read_xmit_level_rp;
   1181 
   1182 #define HCI_OCF_READ_SCO_FLOW_CONTROL			0x002e
   1183 #define HCI_CMD_READ_SCO_FLOW_CONTROL			0x0C2E
   1184 /* No command parameter(s) */
   1185 typedef struct {
   1186 	uint8_t		status;       /* 0x00 - success */
   1187 	uint8_t		flow_control; /* 0x00 - disabled */
   1188 } __attribute__ ((__packed__)) hci_read_sco_flow_control_rp;
   1189 
   1190 #define HCI_OCF_WRITE_SCO_FLOW_CONTROL			0x002f
   1191 #define HCI_CMD_WRITE_SCO_FLOW_CONTROL			0x0C2F
   1192 typedef struct {
   1193 	uint8_t		flow_control; /* 0x00 - disabled */
   1194 } __attribute__ ((__packed__)) hci_write_sco_flow_control_cp;
   1195 
   1196 typedef hci_status_rp	hci_write_sco_flow_control_rp;
   1197 
   1198 #define HCI_OCF_HC2H_FLOW_CONTROL			0x0031
   1199 #define HCI_CMD_HC2H_FLOW_CONTROL			0x0C31
   1200 typedef struct {
   1201 	uint8_t		hc2h_flow; /* Host Controller to Host flow control */
   1202 } __attribute__ ((__packed__)) hci_hc2h_flow_control_cp;
   1203 
   1204 typedef hci_status_rp	hci_h2hc_flow_control_rp;
   1205 
   1206 #define HCI_OCF_HOST_BUFFER_SIZE			0x0033
   1207 #define HCI_CMD_HOST_BUFFER_SIZE			0x0C33
   1208 typedef struct {
   1209 	uint16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
   1210 	uint8_t		max_sco_size; /* Max. size of SCO packet (bytes) */
   1211 	uint16_t	num_acl_pkts;  /* Max. number of ACL packets */
   1212 	uint16_t	num_sco_pkts;  /* Max. number of SCO packets */
   1213 } __attribute__ ((__packed__)) hci_host_buffer_size_cp;
   1214 
   1215 typedef hci_status_rp	hci_host_buffer_size_rp;
   1216 
   1217 #define HCI_OCF_HOST_NUM_COMPL_PKTS			0x0035
   1218 #define HCI_CMD_HOST_NUM_COMPL_PKTS			0x0C35
   1219 typedef struct {
   1220 	uint8_t		nu_con_handles; /* # of connection handles */
   1221 /* these are repeated "num_con_handles" times
   1222 	uint16_t	con_handle;    --- connection handle(s)
   1223 	uint16_t	compl_pkts;    --- # of completed packets */
   1224 } __attribute__ ((__packed__)) hci_host_num_compl_pkts_cp;
   1225 /* No return parameter(s) */
   1226 
   1227 #define HCI_OCF_READ_LINK_SUPERVISION_TIMEOUT		0x0036
   1228 #define HCI_CMD_READ_LINK_SUPERVISION_TIMEOUT		0x0C36
   1229 typedef struct {
   1230 	uint16_t	con_handle; /* connection handle */
   1231 } __attribute__ ((__packed__)) hci_read_link_supervision_timeout_cp;
   1232 
   1233 typedef struct {
   1234 	uint8_t		status;     /* 0x00 - success */
   1235 	uint16_t	con_handle; /* connection handle */
   1236 	uint16_t	timeout;    /* Link supervision timeout * 0.625 msec */
   1237 } __attribute__ ((__packed__)) hci_read_link_supervision_timeout_rp;
   1238 
   1239 #define HCI_OCF_WRITE_LINK_SUPERVISION_TIMEOUT		0x0037
   1240 #define HCI_CMD_WRITE_LINK_SUPERVISION_TIMEOUT		0x0C37
   1241 typedef struct {
   1242 	uint16_t	con_handle; /* connection handle */
   1243 	uint16_t	timeout;    /* Link supervision timeout * 0.625 msec */
   1244 } __attribute__ ((__packed__)) hci_write_link_supervision_timeout_cp;
   1245 
   1246 typedef struct {
   1247 	uint8_t		status;     /* 0x00 - success */
   1248 	uint16_t	con_handle; /* connection handle */
   1249 } __attribute__ ((__packed__)) hci_write_link_supervision_timeout_rp;
   1250 
   1251 #define HCI_OCF_READ_NUM_SUPPORTED_IAC			0x0038
   1252 #define HCI_CMD_READ_NUM_SUPPORTED_IAC			0x0C38
   1253 /* No command parameter(s) */
   1254 typedef struct {
   1255 	uint8_t		status;  /* 0x00 - success */
   1256 	uint8_t		num_iac; /* # of supported IAC during scan */
   1257 } __attribute__ ((__packed__)) hci_read_num_supported_iac_rp;
   1258 
   1259 #define HCI_OCF_READ_IAC_LAP				0x0039
   1260 #define HCI_CMD_READ_IAC_LAP				0x0C39
   1261 /* No command parameter(s) */
   1262 typedef struct {
   1263 	uint8_t		status;  /* 0x00 - success */
   1264 	uint8_t		num_iac; /* # of IAC */
   1265 /* these are repeated "num_iac" times
   1266 	uint8_t		laps[HCI_LAP_SIZE]; --- LAPs */
   1267 } __attribute__ ((__packed__)) hci_read_iac_lap_rp;
   1268 
   1269 #define HCI_OCF_WRITE_IAC_LAP				0x003a
   1270 #define HCI_CMD_WRITE_IAC_LAP				0x0C3A
   1271 typedef struct {
   1272 	uint8_t		num_iac; /* # of IAC */
   1273 /* these are repeated "num_iac" times
   1274 	uint8_t		laps[HCI_LAP_SIZE]; --- LAPs */
   1275 } __attribute__ ((__packed__)) hci_write_iac_lap_cp;
   1276 
   1277 typedef hci_status_rp	hci_write_iac_lap_rp;
   1278 
   1279 #define HCI_OCF_READ_PAGE_SCAN_PERIOD			0x003b
   1280 #define HCI_CMD_READ_PAGE_SCAN_PERIOD			0x0C3B
   1281 /* No command parameter(s) */
   1282 typedef struct {
   1283 	uint8_t		status;                /* 0x00 - success */
   1284 	uint8_t		page_scan_period_mode; /* Page scan period mode */
   1285 } __attribute__ ((__packed__)) hci_read_page_scan_period_rp;
   1286 
   1287 #define HCI_OCF_WRITE_PAGE_SCAN_PERIOD			0x003c
   1288 #define HCI_CMD_WRITE_PAGE_SCAN_PERIOD			0x0C3C
   1289 typedef struct {
   1290 	uint8_t		page_scan_period_mode; /* Page scan period mode */
   1291 } __attribute__ ((__packed__)) hci_write_page_scan_period_cp;
   1292 
   1293 typedef hci_status_rp	hci_write_page_scan_period_rp;
   1294 
   1295 #define HCI_OCF_READ_PAGE_SCAN				0x003d
   1296 #define HCI_CMD_READ_PAGE_SCAN				0x0C3D
   1297 /* No command parameter(s) */
   1298 typedef struct {
   1299 	uint8_t		status;         /* 0x00 - success */
   1300 	uint8_t		page_scan_mode; /* Page scan mode */
   1301 } __attribute__ ((__packed__)) hci_read_page_scan_rp;
   1302 
   1303 #define HCI_OCF_WRITE_PAGE_SCAN				0x003e
   1304 #define HCI_CMD_WRITE_PAGE_SCAN				0x0C3E
   1305 typedef struct {
   1306 	uint8_t		page_scan_mode; /* Page scan mode */
   1307 } __attribute__ ((__packed__)) hci_write_page_scan_cp;
   1308 
   1309 typedef hci_status_rp	hci_write_page_scan_rp;
   1310 
   1311 #define HCI_OCF_SET_AFH_CLASSIFICATION			0x003f
   1312 #define HCI_CMD_SET_AFH_CLASSIFICATION			0x0C3F
   1313 typedef struct {
   1314 	uint8_t		classification[10];
   1315 } __attribute__ ((__packed__)) hci_set_afh_classification_cp;
   1316 
   1317 typedef hci_status_rp	hci_set_afh_classification_rp;
   1318 
   1319 #define HCI_OCF_READ_INQUIRY_SCAN_TYPE			0x0042
   1320 #define HCI_CMD_READ_INQUIRY_SCAN_TYPE			0x0C42
   1321 /* No command parameter(s) */
   1322 
   1323 typedef struct {
   1324 	uint8_t		status;		/* 0x00 - success */
   1325 	uint8_t		type;		/* inquiry scan type */
   1326 } __attribute__ ((__packed__)) hci_read_inquiry_scan_type_rp;
   1327 
   1328 #define HCI_OCF_WRITE_INQUIRY_SCAN_TYPE			0x0043
   1329 #define HCI_CMD_WRITE_INQUIRY_SCAN_TYPE			0x0C43
   1330 typedef struct {
   1331 	uint8_t		type;		/* inquiry scan type */
   1332 } __attribute__ ((__packed__)) hci_write_inquiry_scan_type_cp;
   1333 
   1334 typedef hci_status_rp	hci_write_inquiry_scan_type_rp;
   1335 
   1336 #define HCI_OCF_READ_INQUIRY_MODE			0x0044
   1337 #define HCI_CMD_READ_INQUIRY_MODE			0x0C44
   1338 /* No command parameter(s) */
   1339 
   1340 typedef struct {
   1341 	uint8_t		status;		/* 0x00 - success */
   1342 	uint8_t		mode;		/* inquiry mode */
   1343 } __attribute__ ((__packed__)) hci_read_inquiry_mode_rp;
   1344 
   1345 #define HCI_OCF_WRITE_INQUIRY_MODE			0x0045
   1346 #define HCI_CMD_WRITE_INQUIRY_MODE			0x0C45
   1347 typedef struct {
   1348 	uint8_t		mode;		/* inquiry mode */
   1349 } __attribute__ ((__packed__)) hci_write_inquiry_mode_cp;
   1350 
   1351 typedef hci_status_rp	hci_write_inquiry_mode_rp;
   1352 
   1353 #define HCI_OCF_READ_PAGE_SCAN_TYPE			0x0046
   1354 #define HCI_CMD_READ_PAGE_SCAN_TYPE			0x0C46
   1355 /* No command parameter(s) */
   1356 
   1357 typedef struct {
   1358 	uint8_t		status;		/* 0x00 - success */
   1359 	uint8_t		type;		/* page scan type */
   1360 } __attribute__ ((__packed__)) hci_read_page_scan_type_rp;
   1361 
   1362 #define HCI_OCF_WRITE_PAGE_SCAN_TYPE			0x0047
   1363 #define HCI_CMD_WRITE_PAGE_SCAN_TYPE			0x0C47
   1364 typedef struct {
   1365 	uint8_t		type;		/* page scan type */
   1366 } __attribute__ ((__packed__)) hci_write_page_scan_type_cp;
   1367 
   1368 typedef hci_status_rp	hci_write_page_scan_type_rp;
   1369 
   1370 #define HCI_OCF_READ_AFH_ASSESSMENT			0x0048
   1371 #define HCI_CMD_READ_AFH_ASSESSMENT			0x0C48
   1372 /* No command parameter(s) */
   1373 
   1374 typedef struct {
   1375 	uint8_t		status;		/* 0x00 - success */
   1376 	uint8_t		mode;		/* assessment mode */
   1377 } __attribute__ ((__packed__)) hci_read_afh_assessment_rp;
   1378 
   1379 #define HCI_OCF_WRITE_AFH_ASSESSMENT			0x0049
   1380 #define HCI_CMD_WRITE_AFH_ASSESSMENT			0x0C49
   1381 typedef struct {
   1382 	uint8_t		mode;		/* assessment mode */
   1383 } __attribute__ ((__packed__)) hci_write_afh_assessment_cp;
   1384 
   1385 typedef hci_status_rp	hci_write_afh_assessment_rp;
   1386 
   1387 /**************************************************************************
   1388  **************************************************************************
   1389  ** OGF 0x04	Informational commands and return parameters
   1390  **************************************************************************
   1391  **************************************************************************/
   1392 
   1393 #define HCI_OGF_INFO				0x04
   1394 
   1395 #define HCI_OCF_READ_LOCAL_VER				0x0001
   1396 #define HCI_CMD_READ_LOCAL_VER				0x1001
   1397 /* No command parameter(s) */
   1398 typedef struct {
   1399 	uint8_t		status;         /* 0x00 - success */
   1400 	uint8_t		hci_version;    /* HCI version */
   1401 	uint16_t	hci_revision;   /* HCI revision */
   1402 	uint8_t		lmp_version;    /* LMP version */
   1403 	uint16_t	manufacturer;   /* Hardware manufacturer name */
   1404 	uint16_t	lmp_subversion; /* LMP sub-version */
   1405 } __attribute__ ((__packed__)) hci_read_local_ver_rp;
   1406 
   1407 #define HCI_OCF_READ_LOCAL_COMMANDS			0x0002
   1408 #define HCI_CMD_READ_LOCAL_COMMANDS			0x1002
   1409 /* No command parameter(s) */
   1410 typedef struct {
   1411 	uint8_t		status;		/* 0x00 - success */
   1412 	uint8_t		commands[64];	/* opcode bitmask */
   1413 } __attribute__ ((__packed__)) hci_read_local_commands_rp;
   1414 
   1415 #define HCI_OCF_READ_LOCAL_FEATURES			0x0003
   1416 #define HCI_CMD_READ_LOCAL_FEATURES			0x1003
   1417 /* No command parameter(s) */
   1418 typedef struct {
   1419 	uint8_t		status;                      /* 0x00 - success */
   1420 	uint8_t		features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
   1421 } __attribute__ ((__packed__)) hci_read_local_features_rp;
   1422 
   1423 #define HCI_OCF_READ_LOCAL_EXTENDED_FEATURES		0x0004
   1424 #define HCI_CMD_READ_LOCAL_EXTENDED_FEATURES		0x1004
   1425 typedef struct {
   1426 	uint8_t		page;		/* page number */
   1427 } __attribute__ ((__packed__)) hci_read_local_extended_features_cp;
   1428 
   1429 typedef struct {
   1430 	uint8_t		status;		/* 0x00 - success */
   1431 	uint8_t		page;		/* page number */
   1432 	uint8_t		max_page;	/* maximum page number */
   1433 	uint8_t		features[HCI_FEATURES_SIZE];	/* LMP features */
   1434 } __attribute__ ((__packed__)) hci_read_local_extended_features_rp;
   1435 
   1436 #define HCI_OCF_READ_BUFFER_SIZE			0x0005
   1437 #define HCI_CMD_READ_BUFFER_SIZE			0x1005
   1438 /* No command parameter(s) */
   1439 typedef struct {
   1440 	uint8_t		status;       /* 0x00 - success */
   1441 	uint16_t	max_acl_size; /* Max. size of ACL packet (bytes) */
   1442 	uint8_t		max_sco_size; /* Max. size of SCO packet (bytes) */
   1443 	uint16_t	num_acl_pkts;  /* Max. number of ACL packets */
   1444 	uint16_t	num_sco_pkts;  /* Max. number of SCO packets */
   1445 } __attribute__ ((__packed__)) hci_read_buffer_size_rp;
   1446 
   1447 #define HCI_OCF_READ_COUNTRY_CODE			0x0007
   1448 #define HCI_CMD_READ_COUNTRY_CODE			0x1007
   1449 /* No command parameter(s) */
   1450 typedef struct {
   1451 	uint8_t		status;       /* 0x00 - success */
   1452 	uint8_t		country_code; /* 0x00 - NAM, EUR, JP; 0x01 - France */
   1453 } __attribute__ ((__packed__)) hci_read_country_code_rp;
   1454 
   1455 #define HCI_OCF_READ_BDADDR				0x0009
   1456 #define HCI_CMD_READ_BDADDR				0x1009
   1457 /* No command parameter(s) */
   1458 typedef struct {
   1459 	uint8_t		status; /* 0x00 - success */
   1460 	bdaddr_t	bdaddr; /* unit address */
   1461 } __attribute__ ((__packed__)) hci_read_bdaddr_rp;
   1462 
   1463 /**************************************************************************
   1464  **************************************************************************
   1465  ** OGF 0x05	Status commands and return parameters
   1466  **************************************************************************
   1467  **************************************************************************/
   1468 
   1469 #define HCI_OGF_STATUS				0x05
   1470 
   1471 #define HCI_OCF_READ_FAILED_CONTACT_CNTR		0x0001
   1472 #define HCI_CMD_READ_FAILED_CONTACT_CNTR		0x1401
   1473 typedef struct {
   1474 	uint16_t	con_handle; /* connection handle */
   1475 } __attribute__ ((__packed__)) hci_read_failed_contact_cntr_cp;
   1476 
   1477 typedef struct {
   1478 	uint8_t		status;     /* 0x00 - success */
   1479 	uint16_t	con_handle; /* connection handle */
   1480 	uint16_t	counter;    /* number of consecutive failed contacts */
   1481 } __attribute__ ((__packed__)) hci_read_failed_contact_cntr_rp;
   1482 
   1483 #define HCI_OCF_RESET_FAILED_CONTACT_CNTR		0x0002
   1484 #define HCI_CMD_RESET_FAILED_CONTACT_CNTR		0x1402
   1485 typedef struct {
   1486 	uint16_t	con_handle; /* connection handle */
   1487 } __attribute__ ((__packed__)) hci_reset_failed_contact_cntr_cp;
   1488 
   1489 typedef struct {
   1490 	uint8_t		status;     /* 0x00 - success */
   1491 	uint16_t	con_handle; /* connection handle */
   1492 } __attribute__ ((__packed__)) hci_reset_failed_contact_cntr_rp;
   1493 
   1494 #define HCI_OCF_READ_LINK_QUALITY			0x0003
   1495 #define HCI_CMD_READ_LINK_QUALITY			0x1403
   1496 typedef struct {
   1497 	uint16_t	con_handle; /* connection handle */
   1498 } __attribute__ ((__packed__)) hci_read_link_quality_cp;
   1499 
   1500 typedef struct {
   1501 	uint8_t		status;     /* 0x00 - success */
   1502 	uint16_t	con_handle; /* connection handle */
   1503 	uint8_t		quality;    /* higher value means better quality */
   1504 } __attribute__ ((__packed__)) hci_read_link_quality_rp;
   1505 
   1506 #define HCI_OCF_READ_RSSI				0x0005
   1507 #define HCI_CMD_READ_RSSI				0x1405
   1508 typedef struct {
   1509 	uint16_t	con_handle; /* connection handle */
   1510 } __attribute__ ((__packed__)) hci_read_rssi_cp;
   1511 
   1512 typedef struct {
   1513 	uint8_t		status;     /* 0x00 - success */
   1514 	uint16_t	con_handle; /* connection handle */
   1515 	char		rssi;       /* -127 <= rssi <= 127 dB */
   1516 } __attribute__ ((__packed__)) hci_read_rssi_rp;
   1517 
   1518 #define HCI_OCF_READ_AFH_CHANNEL_MAP			0x0006
   1519 #define HCI_CMD_READ_AFH_CHANNEL_MAP			0x1406
   1520 typedef struct {
   1521 	uint16_t	con_handle; /* connection handle */
   1522 } __attribute__ ((__packed__)) hci_read_afh_channel_map_cp;
   1523 
   1524 typedef struct {
   1525 	uint8_t		status;     /* 0x00 - success */
   1526 	uint16_t	con_handle; /* connection handle */
   1527 	uint8_t		mode;       /* AFH mode */
   1528 	uint8_t		map[10];    /* AFH Channel Map */
   1529 } __attribute__ ((__packed__)) hci_read_afh_channel_map_rp;
   1530 
   1531 #define HCI_OCF_READ_CLOCK				0x0007
   1532 #define HCI_CMD_READ_CLOCK				0x1407
   1533 typedef struct {
   1534 	uint16_t	con_handle;	/* connection handle */
   1535 	uint8_t		clock;		/* which clock */
   1536 } __attribute__ ((__packed__)) hci_read_clock_cp;
   1537 
   1538 typedef struct {
   1539 	uint8_t		status;		/* 0x00 - success */
   1540 	uint16_t	con_handle;	/* connection handle */
   1541 	uint32_t	clock;		/* clock value */
   1542 	uint16_t	accuracy;	/* clock accuracy */
   1543 } __attribute__ ((__packed__)) hci_read_clock_rp;
   1544 
   1545 
   1546 /**************************************************************************
   1547  **************************************************************************
   1548  ** OGF 0x06	Testing commands and return parameters
   1549  **************************************************************************
   1550  **************************************************************************/
   1551 
   1552 #define HCI_OGF_TESTING				0x06
   1553 
   1554 #define HCI_OCF_READ_LOOPBACK_MODE			0x0001
   1555 #define HCI_CMD_READ_LOOPBACK_MODE			0x1801
   1556 /* No command parameter(s) */
   1557 typedef struct {
   1558 	uint8_t		status; /* 0x00 - success */
   1559 	uint8_t		lbmode; /* loopback mode */
   1560 } __attribute__ ((__packed__)) hci_read_loopback_mode_rp;
   1561 
   1562 #define HCI_OCF_WRITE_LOOPBACK_MODE			0x0002
   1563 #define HCI_CMD_WRITE_LOOPBACK_MODE			0x1802
   1564 typedef struct {
   1565 	uint8_t		lbmode; /* loopback mode */
   1566 } __attribute__ ((__packed__)) hci_write_loopback_mode_cp;
   1567 
   1568 typedef hci_status_rp	hci_write_loopback_mode_rp;
   1569 
   1570 #define HCI_OCF_ENABLE_UNIT_UNDER_TEST			0x0003
   1571 #define HCI_CMD_ENABLE_UNIT_UNDER_TEST			0x1803
   1572 /* No command parameter(s) */
   1573 typedef hci_status_rp	hci_enable_unit_under_test_rp;
   1574 
   1575 /**************************************************************************
   1576  **************************************************************************
   1577  ** OGF 0x3e	Bluetooth Logo Testing
   1578  ** OGF 0x3f	Vendor Specific
   1579  **************************************************************************
   1580  **************************************************************************/
   1581 
   1582 #define HCI_OGF_BT_LOGO				0x3e
   1583 #define HCI_OGF_VENDOR				0x3f
   1584 
   1585 /* Ericsson specific FC */
   1586 #define HCI_CMD_ERICSSON_WRITE_PCM_SETTINGS		0xFC07
   1587 #define HCI_CMD_ERICSSON_SET_SCO_DATA_PATH		0xFC1D
   1588 
   1589 
   1590 /**************************************************************************
   1591  **************************************************************************
   1592  **                         Events and event parameters
   1593  **************************************************************************
   1594  **************************************************************************/
   1595 
   1596 #define HCI_EVENT_INQUIRY_COMPL			0x01
   1597 typedef struct {
   1598 	uint8_t		status; /* 0x00 - success */
   1599 } __attribute__ ((__packed__)) hci_inquiry_compl_ep;
   1600 
   1601 #define HCI_EVENT_INQUIRY_RESULT		0x02
   1602 typedef struct {
   1603 	uint8_t		num_responses;      /* number of responses */
   1604 /*	hci_inquiry_response[num_responses]   -- see below */
   1605 } __attribute__ ((__packed__)) hci_inquiry_result_ep;
   1606 
   1607 typedef struct {
   1608 	bdaddr_t	bdaddr;                   /* unit address */
   1609 	uint8_t		page_scan_rep_mode;       /* page scan rep. mode */
   1610 	uint8_t		page_scan_period_mode;    /* page scan period mode */
   1611 	uint8_t		page_scan_mode;           /* page scan mode */
   1612 	uint8_t		uclass[HCI_CLASS_SIZE];   /* unit class */
   1613 	uint16_t	clock_offset;             /* clock offset */
   1614 } __attribute__ ((__packed__)) hci_inquiry_response;
   1615 
   1616 #define HCI_EVENT_CON_COMPL			0x03
   1617 typedef struct {
   1618 	uint8_t		status;          /* 0x00 - success */
   1619 	uint16_t	con_handle;      /* Connection handle */
   1620 	bdaddr_t	bdaddr;          /* remote unit address */
   1621 	uint8_t		link_type;       /* Link type */
   1622 	uint8_t		encryption_mode; /* Encryption mode */
   1623 } __attribute__ ((__packed__)) hci_con_compl_ep;
   1624 
   1625 #define HCI_EVENT_CON_REQ			0x04
   1626 typedef struct {
   1627 	bdaddr_t	bdaddr;                 /* remote unit address */
   1628 	uint8_t		uclass[HCI_CLASS_SIZE]; /* remote unit class */
   1629 	uint8_t		link_type;              /* link type */
   1630 } __attribute__ ((__packed__)) hci_con_req_ep;
   1631 
   1632 #define HCI_EVENT_DISCON_COMPL			0x05
   1633 typedef struct {
   1634 	uint8_t		status;     /* 0x00 - success */
   1635 	uint16_t	con_handle; /* connection handle */
   1636 	uint8_t		reason;     /* reason to disconnect */
   1637 } __attribute__ ((__packed__)) hci_discon_compl_ep;
   1638 
   1639 #define HCI_EVENT_AUTH_COMPL			0x06
   1640 typedef struct {
   1641 	uint8_t		status;     /* 0x00 - success */
   1642 	uint16_t	con_handle; /* connection handle */
   1643 } __attribute__ ((__packed__)) hci_auth_compl_ep;
   1644 
   1645 #define HCI_EVENT_REMOTE_NAME_REQ_COMPL		0x07
   1646 typedef struct {
   1647 	uint8_t		status;                   /* 0x00 - success */
   1648 	bdaddr_t	bdaddr;                   /* remote unit address */
   1649 	char		name[HCI_UNIT_NAME_SIZE]; /* remote unit name */
   1650 } __attribute__ ((__packed__)) hci_remote_name_req_compl_ep;
   1651 
   1652 #define HCI_EVENT_ENCRYPTION_CHANGE		0x08
   1653 typedef struct {
   1654 	uint8_t		status;            /* 0x00 - success */
   1655 	uint16_t	con_handle;        /* Connection handle */
   1656 	uint8_t		encryption_enable; /* 0x00 - disable */
   1657 } __attribute__ ((__packed__)) hci_encryption_change_ep;
   1658 
   1659 #define HCI_EVENT_CHANGE_CON_LINK_KEY_COMPL	0x09
   1660 typedef struct {
   1661 	uint8_t		status;     /* 0x00 - success */
   1662 	uint16_t	con_handle; /* Connection handle */
   1663 } __attribute__ ((__packed__)) hci_change_con_link_key_compl_ep;
   1664 
   1665 #define HCI_EVENT_MASTER_LINK_KEY_COMPL		0x0a
   1666 typedef struct {
   1667 	uint8_t		status;     /* 0x00 - success */
   1668 	uint16_t	con_handle; /* Connection handle */
   1669 	uint8_t		key_flag;   /* Key flag */
   1670 } __attribute__ ((__packed__)) hci_master_link_key_compl_ep;
   1671 
   1672 #define HCI_EVENT_READ_REMOTE_FEATURES_COMPL	0x0b
   1673 typedef struct {
   1674 	uint8_t		status;                      /* 0x00 - success */
   1675 	uint16_t	con_handle;                  /* Connection handle */
   1676 	uint8_t		features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
   1677 } __attribute__ ((__packed__)) hci_read_remote_features_compl_ep;
   1678 
   1679 #define HCI_EVENT_READ_REMOTE_VER_INFO_COMPL	0x0c
   1680 typedef struct {
   1681 	uint8_t		status;         /* 0x00 - success */
   1682 	uint16_t	con_handle;     /* Connection handle */
   1683 	uint8_t		lmp_version;    /* LMP version */
   1684 	uint16_t	manufacturer;   /* Hardware manufacturer name */
   1685 	uint16_t	lmp_subversion; /* LMP sub-version */
   1686 } __attribute__ ((__packed__)) hci_read_remote_ver_info_compl_ep;
   1687 
   1688 #define HCI_EVENT_QOS_SETUP_COMPL		0x0d
   1689 typedef struct {
   1690 	uint8_t		status;          /* 0x00 - success */
   1691 	uint16_t	con_handle;      /* connection handle */
   1692 	uint8_t		flags;           /* reserved for future use */
   1693 	uint8_t		service_type;    /* service type */
   1694 	uint32_t	token_rate;      /* bytes per second */
   1695 	uint32_t	peak_bandwidth;  /* bytes per second */
   1696 	uint32_t	latency;         /* microseconds */
   1697 	uint32_t	delay_variation; /* microseconds */
   1698 } __attribute__ ((__packed__)) hci_qos_setup_compl_ep;
   1699 
   1700 #define HCI_EVENT_COMMAND_COMPL			0x0e
   1701 typedef struct {
   1702 	uint8_t		num_cmd_pkts; /* # of HCI command packets */
   1703 	uint16_t	opcode;       /* command OpCode */
   1704 	/* command return parameters (if any) */
   1705 } __attribute__ ((__packed__)) hci_command_compl_ep;
   1706 
   1707 #define HCI_EVENT_COMMAND_STATUS		0x0f
   1708 typedef struct {
   1709 	uint8_t		status;       /* 0x00 - pending */
   1710 	uint8_t		num_cmd_pkts; /* # of HCI command packets */
   1711 	uint16_t	opcode;       /* command OpCode */
   1712 } __attribute__ ((__packed__)) hci_command_status_ep;
   1713 
   1714 #define HCI_EVENT_HARDWARE_ERROR		0x10
   1715 typedef struct {
   1716 	uint8_t		hardware_code; /* hardware error code */
   1717 } __attribute__ ((__packed__)) hci_hardware_error_ep;
   1718 
   1719 #define HCI_EVENT_FLUSH_OCCUR			0x11
   1720 typedef struct {
   1721 	uint16_t	con_handle; /* connection handle */
   1722 } __attribute__ ((__packed__)) hci_flush_occur_ep;
   1723 
   1724 #define HCI_EVENT_ROLE_CHANGE			0x12
   1725 typedef struct {
   1726 	uint8_t		status; /* 0x00 - success */
   1727 	bdaddr_t	bdaddr; /* address of remote unit */
   1728 	uint8_t		role;   /* new connection role */
   1729 } __attribute__ ((__packed__)) hci_role_change_ep;
   1730 
   1731 #define HCI_EVENT_NUM_COMPL_PKTS		0x13
   1732 typedef struct {
   1733 	uint8_t		num_con_handles; /* # of connection handles */
   1734 /* these are repeated "num_con_handles" times
   1735 	uint16_t	con_handle; --- connection handle(s)
   1736 	uint16_t	compl_pkts; --- # of completed packets */
   1737 } __attribute__ ((__packed__)) hci_num_compl_pkts_ep;
   1738 
   1739 #define HCI_EVENT_MODE_CHANGE			0x14
   1740 typedef struct {
   1741 	uint8_t		status;     /* 0x00 - success */
   1742 	uint16_t	con_handle; /* connection handle */
   1743 	uint8_t		unit_mode;  /* remote unit mode */
   1744 	uint16_t	interval;   /* interval * 0.625 msec */
   1745 } __attribute__ ((__packed__)) hci_mode_change_ep;
   1746 
   1747 #define HCI_EVENT_RETURN_LINK_KEYS		0x15
   1748 typedef struct {
   1749 	uint8_t		num_keys; /* # of keys */
   1750 /* these are repeated "num_keys" times
   1751 	bdaddr_t	bdaddr;               --- remote address(es)
   1752 	uint8_t		key[HCI_KEY_SIZE]; --- key(s) */
   1753 } __attribute__ ((__packed__)) hci_return_link_keys_ep;
   1754 
   1755 #define HCI_EVENT_PIN_CODE_REQ			0x16
   1756 typedef struct {
   1757 	bdaddr_t	bdaddr; /* remote unit address */
   1758 } __attribute__ ((__packed__)) hci_pin_code_req_ep;
   1759 
   1760 #define HCI_EVENT_LINK_KEY_REQ			0x17
   1761 typedef struct {
   1762 	bdaddr_t	bdaddr; /* remote unit address */
   1763 } __attribute__ ((__packed__)) hci_link_key_req_ep;
   1764 
   1765 #define HCI_EVENT_LINK_KEY_NOTIFICATION		0x18
   1766 typedef struct {
   1767 	bdaddr_t	bdaddr;            /* remote unit address */
   1768 	uint8_t		key[HCI_KEY_SIZE]; /* link key */
   1769 	uint8_t		key_type;          /* type of the key */
   1770 } __attribute__ ((__packed__)) hci_link_key_notification_ep;
   1771 
   1772 #define HCI_EVENT_LOOPBACK_COMMAND		0x19
   1773 typedef hci_cmd_hdr_t	hci_loopback_command_ep;
   1774 
   1775 #define HCI_EVENT_DATA_BUFFER_OVERFLOW		0x1a
   1776 typedef struct {
   1777 	uint8_t		link_type; /* Link type */
   1778 } __attribute__ ((__packed__)) hci_data_buffer_overflow_ep;
   1779 
   1780 #define HCI_EVENT_MAX_SLOT_CHANGE		0x1b
   1781 typedef struct {
   1782 	uint16_t	con_handle;    /* connection handle */
   1783 	uint8_t		lmp_max_slots; /* Max. # of slots allowed */
   1784 } __attribute__ ((__packed__)) hci_max_slot_change_ep;
   1785 
   1786 #define HCI_EVENT_READ_CLOCK_OFFSET_COMPL	0x1c
   1787 typedef struct {
   1788 	uint8_t		status;       /* 0x00 - success */
   1789 	uint16_t	con_handle;   /* Connection handle */
   1790 	uint16_t	clock_offset; /* Clock offset */
   1791 } __attribute__ ((__packed__)) hci_read_clock_offset_compl_ep;
   1792 
   1793 #define HCI_EVENT_CON_PKT_TYPE_CHANGED		0x1d
   1794 typedef struct {
   1795 	uint8_t		status;     /* 0x00 - success */
   1796 	uint16_t	con_handle; /* connection handle */
   1797 	uint16_t	pkt_type;   /* packet type */
   1798 } __attribute__ ((__packed__)) hci_con_pkt_type_changed_ep;
   1799 
   1800 #define HCI_EVENT_QOS_VIOLATION			0x1e
   1801 typedef struct {
   1802 	uint16_t	con_handle; /* connection handle */
   1803 } __attribute__ ((__packed__)) hci_qos_violation_ep;
   1804 
   1805 #define HCI_EVENT_PAGE_SCAN_MODE_CHANGE		0x1f
   1806 typedef struct {
   1807 	bdaddr_t	bdaddr;         /* destination address */
   1808 	uint8_t		page_scan_mode; /* page scan mode */
   1809 } __attribute__ ((__packed__)) hci_page_scan_mode_change_ep;
   1810 
   1811 #define HCI_EVENT_PAGE_SCAN_REP_MODE_CHANGE	0x20
   1812 typedef struct {
   1813 	bdaddr_t	bdaddr;             /* destination address */
   1814 	uint8_t		page_scan_rep_mode; /* page scan repetition mode */
   1815 } __attribute__ ((__packed__)) hci_page_scan_rep_mode_change_ep;
   1816 
   1817 #define HCI_EVENT_FLOW_SPECIFICATION_COMPL	0x21
   1818 typedef struct {
   1819 	uint8_t		status;		/* 0x00 - success */
   1820 	uint16_t	con_handle;	/* connection handle */
   1821 	uint8_t		flags;		/* reserved */
   1822 	uint8_t		direction;	/* flow direction */
   1823 	uint8_t		type;		/* service type */
   1824 	uint32_t	token_rate;	/* token rate */
   1825 	uint32_t	bucket_size;	/* token bucket size */
   1826 	uint32_t	peak_bandwidth;	/* peak bandwidth */
   1827 	uint32_t	latency;	/* access latency */
   1828 } __attribute__ ((__packed__)) hci_flow_specification_compl_ep;
   1829 
   1830 #define HCI_EVENT_RSSI_RESULT			0x22
   1831 typedef struct {
   1832 	uint8_t		num_responses;      /* number of responses */
   1833 /*	hci_rssi_response[num_responses]   -- see below */
   1834 } __attribute__ ((__packed__)) hci_rssi_result_ep;
   1835 
   1836 typedef struct {
   1837 	bdaddr_t	bdaddr;			/* unit address */
   1838 	uint8_t		page_scan_rep_mode;	/* page scan rep. mode */
   1839 	uint8_t		blank;			/* reserved */
   1840 	uint8_t		uclass[HCI_CLASS_SIZE];	/* unit class */
   1841 	uint16_t	clock_offset;		/* clock offset */
   1842 	int8_t		rssi;			/* rssi */
   1843 } __attribute__ ((__packed__)) hci_rssi_response_ep;
   1844 
   1845 #define HCI_EVENT_READ_REMOTE_EXTENDED_FEATURES	0x23
   1846 typedef struct {
   1847 	uint8_t		status;		/* 0x00 - success */
   1848 	uint16_t	con_handle;	/* connection handle */
   1849 	uint8_t		page;		/* page number */
   1850 	uint8_t		max;		/* max page number */
   1851 	uint8_t		features[HCI_FEATURES_SIZE]; /* LMP features bitmsk*/
   1852 } __attribute__ ((__packed__)) hci_read_remote_extended_features_ep;
   1853 
   1854 #define HCI_EVENT_SCO_CON_COMPL			0x2c
   1855 typedef struct {
   1856 	uint8_t		status;		/* 0x00 - success */
   1857 	uint16_t	con_handle;	/* connection handle */
   1858 	bdaddr_t	bdaddr;		/* unit address */
   1859 	uint8_t		link_type;	/* link type */
   1860 	uint8_t		interval;	/* transmission interval */
   1861 	uint8_t		window;		/* retransmission window */
   1862 	uint16_t	rxlen;		/* rx packet length */
   1863 	uint16_t	txlen;		/* tx packet length */
   1864 	uint8_t		mode;		/* air mode */
   1865 } __attribute__ ((__packed__)) hci_sco_con_compl_ep;
   1866 
   1867 #define HCI_EVENT_SCO_CON_CHANGED		0x2d
   1868 typedef struct {
   1869 	uint8_t		status;		/* 0x00 - success */
   1870 	uint16_t	con_handle;	/* connection handle */
   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 } __attribute__ ((__packed__)) hci_sco_con_changed_ep;
   1876 
   1877 #define HCI_EVENT_BT_LOGO			0xfe
   1878 
   1879 #define HCI_EVENT_VENDOR			0xff
   1880 
   1881 /**************************************************************************
   1882  **************************************************************************
   1883  **                 HCI Socket Definitions
   1884  **************************************************************************
   1885  **************************************************************************/
   1886 
   1887 /* HCI socket options */
   1888 #define SO_HCI_EVT_FILTER		1	/* get/set event filter */
   1889 #define SO_HCI_PKT_FILTER		2	/* get/set packet filter */
   1890 #define SO_HCI_DIRECTION		3	/* packet direction indicator */
   1891 
   1892 /* Control Messages */
   1893 #define SCM_HCI_DIRECTION		SO_HCI_DIRECTION
   1894 
   1895 /*
   1896  * HCI socket filter and get/set routines
   1897  *
   1898  * for ease of use, we filter 256 possible events/packets
   1899  */
   1900 struct hci_filter {
   1901 	uint32_t	mask[8];	/* 256 bits */
   1902 };
   1903 
   1904 static __inline void __unused
   1905 hci_filter_set(uint8_t bit, struct hci_filter *filter)
   1906 {
   1907 	uint8_t off = bit - 1;
   1908 
   1909 	off >>= 5;
   1910 	filter->mask[off] |= (1 << ((bit - 1) & 0x1f));
   1911 }
   1912 
   1913 static __inline void __unused
   1914 hci_filter_clr(uint8_t bit, struct hci_filter *filter)
   1915 {
   1916 	uint8_t off = bit - 1;
   1917 
   1918 	off >>= 5;
   1919 	filter->mask[off] &= ~(1 << ((bit - 1) & 0x1f));
   1920 }
   1921 
   1922 static __inline int __unused
   1923 hci_filter_test(uint8_t bit, struct hci_filter *filter)
   1924 {
   1925 	uint8_t off = bit - 1;
   1926 
   1927 	off >>= 5;
   1928 	return (filter->mask[off] & (1 << ((bit - 1) & 0x1f)));
   1929 }
   1930 
   1931 /*
   1932  * HCI socket ioctl's
   1933  *
   1934  * Apart from GBTINFOA, these are all indexed on the unit name
   1935  */
   1936 
   1937 #define SIOCGBTINFO	_IOWR('b',  5, struct btreq) /* get unit info */
   1938 #define SIOCGBTINFOA	_IOWR('b',  6, struct btreq) /* get info by address */
   1939 #define SIOCNBTINFO	_IOWR('b',  7, struct btreq) /* next unit info */
   1940 
   1941 #define SIOCSBTFLAGS	_IOWR('b',  8, struct btreq) /* set unit flags */
   1942 #define SIOCSBTPOLICY	_IOWR('b',  9, struct btreq) /* set unit link policy */
   1943 #define SIOCSBTPTYPE	_IOWR('b', 10, struct btreq) /* set unit packet type */
   1944 
   1945 #define SIOCGBTSTATS	_IOWR('b', 11, struct btreq) /* get unit statistics */
   1946 #define SIOCZBTSTATS	_IOWR('b', 12, struct btreq) /* zero unit statistics */
   1947 
   1948 #define SIOCBTDUMP	 _IOW('b', 13, struct btreq) /* print debug info */
   1949 
   1950 struct bt_stats {
   1951 	uint32_t	err_tx;
   1952 	uint32_t	err_rx;
   1953 	uint32_t	cmd_tx;
   1954 	uint32_t	evt_rx;
   1955 	uint32_t	acl_tx;
   1956 	uint32_t	acl_rx;
   1957 	uint32_t	sco_tx;
   1958 	uint32_t	sco_rx;
   1959 	uint32_t	byte_tx;
   1960 	uint32_t	byte_rx;
   1961 };
   1962 
   1963 struct btreq {
   1964 	char	btr_name[HCI_DEVNAME_SIZE];	/* device name */
   1965 
   1966 	union {
   1967 	    struct {
   1968 		bdaddr_t btri_bdaddr;		/* device bdaddr */
   1969 		uint16_t btri_flags;		/* flags */
   1970 		uint16_t btri_num_cmd;		/* # of free cmd buffers */
   1971 		uint16_t btri_num_acl;		/* # of free ACL buffers */
   1972 		uint16_t btri_num_sco;		/* # of free SCO buffers */
   1973 		uint16_t btri_acl_mtu;		/* ACL mtu */
   1974 		uint16_t btri_sco_mtu;		/* SCO mtu */
   1975 		uint16_t btri_link_policy;	/* Link Policy */
   1976 		uint16_t btri_packet_type;	/* Packet Type */
   1977 	    } btri;
   1978 	    struct bt_stats btrs;   /* unit stats */
   1979 	} btru;
   1980 };
   1981 
   1982 #define btr_flags	btru.btri.btri_flags
   1983 #define btr_bdaddr	btru.btri.btri_bdaddr
   1984 #define btr_num_cmd	btru.btri.btri_num_cmd
   1985 #define btr_num_acl	btru.btri.btri_num_acl
   1986 #define btr_num_sco	btru.btri.btri_num_sco
   1987 #define btr_acl_mtu	btru.btri.btri_acl_mtu
   1988 #define btr_sco_mtu	btru.btri.btri_sco_mtu
   1989 #define btr_link_policy btru.btri.btri_link_policy
   1990 #define btr_packet_type btru.btri.btri_packet_type
   1991 #define btr_uclass	btru.btri.btri_uclass
   1992 #define btr_stats	btru.btrs
   1993 
   1994 /* hci_unit & btr_flags */
   1995 #define BTF_UP			(1<<0)	/* unit is up */
   1996 #define BTF_RUNNING		(1<<1)	/* unit is running */
   1997 #define BTF_XMIT_CMD		(1<<2)	/* unit is transmitting CMD packets */
   1998 #define BTF_XMIT_ACL		(1<<3)	/* unit is transmitting ACL packets */
   1999 #define BTF_XMIT_SCO		(1<<4)	/* unit is transmitting SCO packets */
   2000 #define BTF_XMIT		(BTF_XMIT_CMD | BTF_XMIT_ACL | BTF_XMIT_SCO)
   2001 #define BTF_INIT_BDADDR		(1<<5)	/* waiting for bdaddr */
   2002 #define BTF_INIT_BUFFER_SIZE	(1<<6)	/* waiting for buffer size */
   2003 #define BTF_INIT_FEATURES	(1<<7)	/* waiting for features */
   2004 #define BTF_INIT		(BTF_INIT_BDADDR | BTF_INIT_BUFFER_SIZE | BTF_INIT_FEATURES)
   2005 
   2006 /**************************************************************************
   2007  **************************************************************************
   2008  **                 HCI Kernel Definitions
   2009  **************************************************************************
   2010  **************************************************************************/
   2011 
   2012 #ifdef _KERNEL
   2013 
   2014 struct l2cap_channel;
   2015 struct mbuf;
   2016 struct sco_pcb;
   2017 struct socket;
   2018 
   2019 /* global HCI kernel variables */
   2020 
   2021 /* sysctl variables */
   2022 extern int hci_memo_expiry;
   2023 extern int hci_acl_expiry;
   2024 extern int hci_sendspace, hci_recvspace;
   2025 extern int hci_eventq_max, hci_aclrxq_max, hci_scorxq_max;
   2026 
   2027 /*
   2028  * HCI Connection Information
   2029  */
   2030 struct hci_link {
   2031 	struct hci_unit		*hl_unit;	/* our unit */
   2032 	TAILQ_ENTRY(hci_link)	 hl_next;	/* next link on unit */
   2033 
   2034 	/* common info */
   2035 	uint16_t		 hl_state;	/* connection state */
   2036 	bdaddr_t		 hl_bdaddr;	/* dest address */
   2037 	uint16_t		 hl_handle;	/* connection handle */
   2038 	uint8_t			 hl_type;	/* link type */
   2039 
   2040 	/* ACL link info */
   2041 	uint8_t			 hl_lastid;	/* last id used */
   2042 	uint16_t		 hl_refcnt;	/* reference count */
   2043 	uint16_t		 hl_mtu;	/* signalling mtu for link */
   2044 	uint16_t		 hl_flush;	/* flush timeout */
   2045 
   2046 	TAILQ_HEAD(,l2cap_pdu)	 hl_txq;	/* queue of outgoing PDUs */
   2047 	int			 hl_txqlen;	/* number of fragments */
   2048 	struct mbuf		*hl_rxp;	/* incoming PDU (accumulating)*/
   2049 	struct callout		 hl_expire;	/* connection expiry timer */
   2050 	TAILQ_HEAD(,l2cap_req)	 hl_reqs;	/* pending requests */
   2051 
   2052 	/* SCO link info */
   2053 	struct hci_link		*hl_link;	/* SCO ACL link */
   2054 	struct sco_pcb		*hl_sco;	/* SCO pcb */
   2055 	MBUFQ_HEAD()		 hl_data;	/* SCO outgoing data */
   2056 };
   2057 
   2058 /* hci_link state bits */
   2059 #define HCI_LINK_CLOSED		0  /* closed */
   2060 #define HCI_LINK_WAIT_CONNECT	1  /* waiting to connect */
   2061 #define HCI_LINK_OPEN		2  /* ready and willing */
   2062 #define HCI_LINK_BLOCK		3  /* open but blocking (see hci_acl_start) */
   2063 
   2064 /*
   2065  * Bluetooth Memo
   2066  *	cached device information for remote devices that this unit has seen
   2067  */
   2068 struct hci_memo {
   2069 	struct timeval		time;		/* time of last response */
   2070 	hci_inquiry_response	response;	/* inquiry response */
   2071 	LIST_ENTRY(hci_memo)	next;
   2072 };
   2073 
   2074 /*
   2075  * The Bluetooth HCI device unit structure
   2076  */
   2077 struct hci_unit {
   2078 	void		*hci_softc;		/* ptr to device softc */
   2079 
   2080 	/* device info */
   2081 	char		*hci_devname;		/* device name */
   2082 	bdaddr_t	 hci_bdaddr;		/* device address */
   2083 	uint16_t	 hci_flags;		/* see BTF_ above */
   2084 
   2085 	uint16_t	 hci_packet_type;	/* packet types */
   2086 	uint16_t	 hci_acl_mask;		/* ACL packet capabilities */
   2087 	uint16_t	 hci_sco_mask;		/* SCO packet capabilities */
   2088 
   2089 	uint16_t	 hci_link_policy;	/* link policy */
   2090 	uint16_t	 hci_lmp_mask;		/* link policy capabilities */
   2091 
   2092 	/* flow control */
   2093 	uint16_t	 hci_max_acl_size;	/* ACL payload mtu */
   2094 	uint16_t	 hci_num_acl_pkts;	/* free ACL packet buffers */
   2095 	uint8_t		 hci_num_cmd_pkts;	/* free CMD packet buffers */
   2096 	uint8_t		 hci_max_sco_size;	/* SCO payload mtu */
   2097 	uint16_t	 hci_num_sco_pkts;	/* free SCO packet buffers */
   2098 
   2099 	TAILQ_HEAD(,hci_link)	hci_links;	/* list of ACL/SCO links */
   2100 	LIST_HEAD(,hci_memo)	hci_memos;	/* cached memo list */
   2101 
   2102 	/*
   2103 	 * h/w driver callbacks
   2104 	 *
   2105 	 * the device driver must supply these.
   2106 	 */
   2107 	int	(*hci_enable)		/* enable device */
   2108 		(struct hci_unit *);
   2109 	void	(*hci_disable)		/* disable device */
   2110 		(struct hci_unit *);
   2111 	void	(*hci_start_cmd)	/* initiate cmd output routine */
   2112 		(struct hci_unit *);
   2113 	void	(*hci_start_acl)	/* initiate acl output routine */
   2114 		(struct hci_unit *);
   2115 	void	(*hci_start_sco)	/* initiate sco output routine */
   2116 		(struct hci_unit *);
   2117 	int	hci_ipl;		/* to block queue operations */
   2118 
   2119 	/* input queues */
   2120 	void			*hci_rxint;	/* receive interrupt cookie */
   2121 	MBUFQ_HEAD()		 hci_eventq;	/* Event queue */
   2122 	MBUFQ_HEAD()		 hci_aclrxq;	/* ACL rx queue */
   2123 	MBUFQ_HEAD()		 hci_scorxq;	/* SCO rx queue */
   2124 	uint16_t		 hci_eventqlen;	/* Event queue length */
   2125 	uint16_t		 hci_aclrxqlen;	/* ACL rx queue length */
   2126 	uint16_t		 hci_scorxqlen;	/* SCO rx queue length */
   2127 
   2128 	/* output queues */
   2129 	MBUFQ_HEAD()		 hci_cmdwait;	/* pending commands */
   2130 	MBUFQ_HEAD()		 hci_cmdq;	/* Command queue */
   2131 	MBUFQ_HEAD()		 hci_acltxq;	/* ACL tx queue */
   2132 	MBUFQ_HEAD()		 hci_scotxq;	/* SCO tx queue */
   2133 	MBUFQ_HEAD()		 hci_scodone;	/* SCO done queue */
   2134 
   2135 	struct bt_stats		 hci_stats;	/* unit statistics */
   2136 
   2137 	SIMPLEQ_ENTRY(hci_unit) hci_next;
   2138 };
   2139 
   2140 extern SIMPLEQ_HEAD(hci_unit_list, hci_unit) hci_unit_list;
   2141 
   2142 /*
   2143  * HCI layer function prototypes
   2144  */
   2145 
   2146 /* hci_event.c */
   2147 void hci_event(struct mbuf *, struct hci_unit *);
   2148 
   2149 /* hci_ioctl.c */
   2150 int hci_ioctl(unsigned long, void *, struct lwp *);
   2151 
   2152 /* hci_link.c */
   2153 struct hci_link *hci_acl_open(struct hci_unit *, bdaddr_t *);
   2154 struct hci_link *hci_acl_newconn(struct hci_unit *, bdaddr_t *);
   2155 void hci_acl_close(struct hci_link *, int);
   2156 void hci_acl_timeout(void *);
   2157 void hci_acl_recv(struct mbuf *, struct hci_unit *);
   2158 int hci_acl_send(struct mbuf *, struct hci_link *, struct l2cap_channel *);
   2159 void hci_acl_start(struct hci_link *);
   2160 void hci_acl_complete(struct hci_link *, int);
   2161 struct hci_link *hci_sco_newconn(struct hci_unit *, bdaddr_t *);
   2162 void hci_sco_recv(struct mbuf *, struct hci_unit *);
   2163 void hci_sco_start(struct hci_link *);
   2164 void hci_sco_complete(struct hci_link *, int);
   2165 struct hci_link *hci_link_alloc(struct hci_unit *);
   2166 void hci_link_free(struct hci_link *, int);
   2167 struct hci_link *hci_link_lookup_bdaddr(struct hci_unit *, bdaddr_t *, uint16_t);
   2168 struct hci_link *hci_link_lookup_handle(struct hci_unit *, uint16_t);
   2169 
   2170 /* hci_misc.c */
   2171 int hci_route_lookup(bdaddr_t *, bdaddr_t *);
   2172 struct hci_memo *hci_memo_find(struct hci_unit *, bdaddr_t *);
   2173 void hci_memo_free(struct hci_memo *);
   2174 
   2175 /* hci_socket.c */
   2176 void hci_drop(void *);
   2177 int hci_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, struct mbuf *, struct lwp *);
   2178 int hci_ctloutput(int, struct socket *, int, int, struct mbuf **);
   2179 void hci_drain(void);
   2180 void hci_mtap(struct mbuf *, struct hci_unit *);
   2181 
   2182 /* hci_unit.c */
   2183 void hci_attach(struct hci_unit *);
   2184 void hci_detach(struct hci_unit *);
   2185 int hci_enable(struct hci_unit *);
   2186 void hci_disable(struct hci_unit *);
   2187 struct hci_unit *hci_unit_lookup(bdaddr_t *);
   2188 int hci_send_cmd(struct hci_unit *, uint16_t, void *, uint8_t);
   2189 void hci_input_event(struct hci_unit *, struct mbuf *);
   2190 void hci_input_acl(struct hci_unit *, struct mbuf *);
   2191 void hci_input_sco(struct hci_unit *, struct mbuf *);
   2192 void hci_complete_sco(struct hci_unit *, struct mbuf *);
   2193 void hci_output_cmd(struct hci_unit *, struct mbuf *);
   2194 void hci_output_acl(struct hci_unit *, struct mbuf *);
   2195 void hci_output_sco(struct hci_unit *, struct mbuf *);
   2196 
   2197 #endif	/* _KERNEL */
   2198 
   2199 #endif /* _NETBT_HCI_H_ */
   2200