Implement bind() and recvmsg() for Bluetooth sockets
1) Python's socket.bind() method does not supply the hci_channel member
of the sockaddr_hci.
2) Python 2.7 does not provide the recvmsg() syscall (3.3 finally does).
Implement a module that wraps the built-in socket object replacing the
bind() method call with one that calls a C-implemented wrapper for bind()
that can provide the extra argument, and that provides recvmsg() and
recvmsg_into() methods that call a C implementation.
The recvmsg() and recvmsg_into() method calls are based on the Python 3.3
API.
src/bluetooth.h and src/hci.h are copied verbatim from BlueZ 5.4 without
modification.
BUG=chromium:256771
TEST=import socket, btsocket
s = btsocket.socket()
s.bind((btsocket.HCI_DEV_NONE, btsocket.HCI_CHANNEL_MONITOR))
s.setsockopt(socket.SOL_SOCKET, btsocket.SO_TIMESTAMP, 1)
b1 = bytearray(6)
b2 = bytearray(btsocket.HCI_MAX_ACL_SIZE - 6)
s.recvmsg_into((b1, b2), 32, 0)
Change-Id: Id464ea3744d0c9d01c3ce244013b462d1d27b498
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c4839c7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+build/
+*.pyc
+*.so
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..45ac8be
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,27 @@
+// Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/btsocket/__init__.py b/btsocket/__init__.py
new file mode 100644
index 0000000..c21f501
--- /dev/null
+++ b/btsocket/__init__.py
@@ -0,0 +1,10 @@
+# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# That btsocket is actually a package of mixed C and Python code is an
+# implementation detail. Import the exported pieces such that btsocket.*
+# presents a single-level API.
+from .constants import *
+from .btsocket import BluetoothSocket as socket
+from ._btsocket import error, timeout
diff --git a/btsocket/btsocket.py b/btsocket/btsocket.py
new file mode 100644
index 0000000..4473830
--- /dev/null
+++ b/btsocket/btsocket.py
@@ -0,0 +1,69 @@
+# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import logging
+import socket
+
+import _btsocket
+
+class BluetoothSocket(socket._socketobject):
+ """Socket wrapper class for Bluetooth sockets.
+
+ Wraps the Python socket class to implement the necessary pieces to be able
+ to bind to the HCI monitor and control sockets as well as receive messages
+ with ancillary data from them.
+
+ """
+
+ def __init__(self):
+ # TODO(keybuk): do we want to support other BTPROTO_* ?
+ super(BluetoothSocket, self).__init__(family=socket.AF_BLUETOOTH,
+ type=socket.SOCK_RAW,
+ proto=socket.BTPROTO_HCI)
+
+ def bind(self, *args):
+ """Bind the socket.
+
+ For BTPROTO_HCI sockets args should be a tuple containing:
+
+ @param dev device index to bind to, or HCI_DEV_NONE.
+ @param channel channel to bind to, e.g. HCI_CHANNEL_RAW.
+
+ """
+ if (self.family == socket.AF_BLUETOOTH and
+ self.type == socket.SOCK_RAW and
+ self.proto == socket.BTPROTO_HCI):
+ return _btsocket.bind(self, *args)
+ else:
+ return super(BluetoothSocket, self).bind(*args)
+
+ def recvmsg(self, bufsize, ancbufsize=0, flags=0):
+ """Receive normal data and ancillary data from the socket.
+
+ @param bufsize size in bytes of buffer for normal data.
+ @param ancbufsize size in bytes of internal buffer for ancillary data.
+ @param flags same meaning as socket.recv()
+
+ @return tuple of (data, ancdata, msg_flags, address),
+ @ancdata is zero or more tuples of (cmsg_level, cmsg_type, cmsg_data).
+
+ """
+ buffer = bytearray(bufsize)
+ (nbytes, ancdata, msg_flags, address) = \
+ self.recvmsg_into((buffer,), ancbufsize, flags)
+ return (bytes(buffer), ancdata, msg_flags, address)
+
+ def recvmsg_into(self, buffers, ancbufsize=0, flags=0):
+ """Receive normal data and ancillary data from the socket.
+
+ @param buffers iterable of bytearray objects filled with read chunks.
+ @param ancbufsize size in bytes of internal buffer for ancillary data.
+ @param flags same meaning as socket.recv()
+
+ @return tuple of (nbytes, ancdata, msg_flags, address),
+ @ancdata is zero or more tuples of (cmsg_level, cmsg_type, cmsg_data).
+
+ """
+ return _btsocket.recvmsg(self, buffers, ancbufsize, flags)
+
diff --git a/btsocket/constants.py b/btsocket/constants.py
new file mode 100644
index 0000000..31b8e2b
--- /dev/null
+++ b/btsocket/constants.py
@@ -0,0 +1,800 @@
+# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Missing from socket
+SO_TIMESTAMP = 29
+
+# The remainder of this file was generated by extracting #defines from
+# src/bluetooth.h and src/hci.h and converting them into Python variable
+# declarations using:
+#
+# grep '#define' | sed -e 's/^[ \t]*#define //' \
+# -e 's/\([ \t]\)/\1= /'
+
+# Constants from src/bluetooth.h
+
+AF_BLUETOOTH = 31
+PF_BLUETOOTH = AF_BLUETOOTH
+
+BTPROTO_L2CAP = 0
+BTPROTO_HCI = 1
+BTPROTO_SCO = 2
+BTPROTO_RFCOMM = 3
+BTPROTO_BNEP = 4
+BTPROTO_CMTP = 5
+BTPROTO_HIDP = 6
+BTPROTO_AVDTP = 7
+
+SOL_HCI = 0
+SOL_L2CAP = 6
+SOL_SCO = 17
+SOL_RFCOMM = 18
+SOL_BLUETOOTH = 274
+
+BT_SECURITY = 4
+BT_SECURITY_SDP = 0
+BT_SECURITY_LOW = 1
+BT_SECURITY_MEDIUM = 2
+BT_SECURITY_HIGH = 3
+
+BT_DEFER_SETUP = 7
+
+BT_FLUSHABLE = 8
+
+BT_FLUSHABLE_OFF = 0
+BT_FLUSHABLE_ON = 1
+
+BT_CHANNEL_POLICY = 10
+BT_CHANNEL_POLICY_BREDR_ONLY = 0
+BT_CHANNEL_POLICY_BREDR_PREFERRED = 1
+BT_CHANNEL_POLICY_AMP_PREFERRED = 2
+
+BDADDR_BREDR = 0x00
+BDADDR_LE_PUBLIC = 0x01
+BDADDR_LE_RANDOM = 0x02
+
+
+# Constants from src/hci.h
+HCI_MAX_DEV = 16
+HCI_MAX_ACL_SIZE = (1492 + 4)
+HCI_MAX_SCO_SIZE = 255
+HCI_MAX_EVENT_SIZE = 260
+HCI_MAX_FRAME_SIZE = (HCI_MAX_ACL_SIZE + 4)
+HCI_DEV_REG = 1
+HCI_DEV_UNREG = 2
+HCI_DEV_UP = 3
+HCI_DEV_DOWN = 4
+HCI_DEV_SUSPEND = 5
+HCI_DEV_RESUME = 6
+HCI_VIRTUAL = 0
+HCI_USB = 1
+HCI_PCCARD = 2
+HCI_UART = 3
+HCI_RS232 = 4
+HCI_PCI = 5
+HCI_SDIO = 6
+HCI_BREDR = 0x00
+HCI_AMP = 0x01
+HCI_COMMAND_PKT = 0x01
+HCI_ACLDATA_PKT = 0x02
+HCI_SCODATA_PKT = 0x03
+HCI_EVENT_PKT = 0x04
+HCI_VENDOR_PKT = 0xff
+HCI_2DH1 = 0x0002
+HCI_3DH1 = 0x0004
+HCI_DM1 = 0x0008
+HCI_DH1 = 0x0010
+HCI_2DH3 = 0x0100
+HCI_3DH3 = 0x0200
+HCI_DM3 = 0x0400
+HCI_DH3 = 0x0800
+HCI_2DH5 = 0x1000
+HCI_3DH5 = 0x2000
+HCI_DM5 = 0x4000
+HCI_DH5 = 0x8000
+HCI_HV1 = 0x0020
+HCI_HV2 = 0x0040
+HCI_HV3 = 0x0080
+HCI_EV3 = 0x0008
+HCI_EV4 = 0x0010
+HCI_EV5 = 0x0020
+HCI_2EV3 = 0x0040
+HCI_3EV3 = 0x0080
+HCI_2EV5 = 0x0100
+HCI_3EV5 = 0x0200
+SCO_PTYPE_MASK = (HCI_HV1 | HCI_HV2 | HCI_HV3)
+ACL_PTYPE_MASK = (HCI_DM1 | HCI_DH1 | HCI_DM3 | HCI_DH3 | HCI_DM5 | HCI_DH5)
+HCI_UNKNOWN_COMMAND = 0x01
+HCI_NO_CONNECTION = 0x02
+HCI_HARDWARE_FAILURE = 0x03
+HCI_PAGE_TIMEOUT = 0x04
+HCI_AUTHENTICATION_FAILURE = 0x05
+HCI_PIN_OR_KEY_MISSING = 0x06
+HCI_MEMORY_FULL = 0x07
+HCI_CONNECTION_TIMEOUT = 0x08
+HCI_MAX_NUMBER_OF_CONNECTIONS = 0x09
+HCI_MAX_NUMBER_OF_SCO_CONNECTIONS = 0x0a
+HCI_ACL_CONNECTION_EXISTS = 0x0b
+HCI_COMMAND_DISALLOWED = 0x0c
+HCI_REJECTED_LIMITED_RESOURCES = 0x0d
+HCI_REJECTED_SECURITY = 0x0e
+HCI_REJECTED_PERSONAL = 0x0f
+HCI_HOST_TIMEOUT = 0x10
+HCI_UNSUPPORTED_FEATURE = 0x11
+HCI_INVALID_PARAMETERS = 0x12
+HCI_OE_USER_ENDED_CONNECTION = 0x13
+HCI_OE_LOW_RESOURCES = 0x14
+HCI_OE_POWER_OFF = 0x15
+HCI_CONNECTION_TERMINATED = 0x16
+HCI_REPEATED_ATTEMPTS = 0x17
+HCI_PAIRING_NOT_ALLOWED = 0x18
+HCI_UNKNOWN_LMP_PDU = 0x19
+HCI_UNSUPPORTED_REMOTE_FEATURE = 0x1a
+HCI_SCO_OFFSET_REJECTED = 0x1b
+HCI_SCO_INTERVAL_REJECTED = 0x1c
+HCI_AIR_MODE_REJECTED = 0x1d
+HCI_INVALID_LMP_PARAMETERS = 0x1e
+HCI_UNSPECIFIED_ERROR = 0x1f
+HCI_UNSUPPORTED_LMP_PARAMETER_VALUE = 0x20
+HCI_ROLE_CHANGE_NOT_ALLOWED = 0x21
+HCI_LMP_RESPONSE_TIMEOUT = 0x22
+HCI_LMP_ERROR_TRANSACTION_COLLISION = 0x23
+HCI_LMP_PDU_NOT_ALLOWED = 0x24
+HCI_ENCRYPTION_MODE_NOT_ACCEPTED = 0x25
+HCI_UNIT_LINK_KEY_USED = 0x26
+HCI_QOS_NOT_SUPPORTED = 0x27
+HCI_INSTANT_PASSED = 0x28
+HCI_PAIRING_NOT_SUPPORTED = 0x29
+HCI_TRANSACTION_COLLISION = 0x2a
+HCI_QOS_UNACCEPTABLE_PARAMETER = 0x2c
+HCI_QOS_REJECTED = 0x2d
+HCI_CLASSIFICATION_NOT_SUPPORTED = 0x2e
+HCI_INSUFFICIENT_SECURITY = 0x2f
+HCI_PARAMETER_OUT_OF_RANGE = 0x30
+HCI_ROLE_SWITCH_PENDING = 0x32
+HCI_SLOT_VIOLATION = 0x34
+HCI_ROLE_SWITCH_FAILED = 0x35
+HCI_EIR_TOO_LARGE = 0x36
+HCI_SIMPLE_PAIRING_NOT_SUPPORTED = 0x37
+HCI_HOST_BUSY_PAIRING = 0x38
+ACL_START_NO_FLUSH = 0x00
+ACL_CONT = 0x01
+ACL_START = 0x02
+ACL_ACTIVE_BCAST = 0x04
+ACL_PICO_BCAST = 0x08
+SCO_LINK = 0x00
+ACL_LINK = 0x01
+ESCO_LINK = 0x02
+LMP_3SLOT = 0x01
+LMP_5SLOT = 0x02
+LMP_ENCRYPT = 0x04
+LMP_SOFFSET = 0x08
+LMP_TACCURACY = 0x10
+LMP_RSWITCH = 0x20
+LMP_HOLD = 0x40
+LMP_SNIFF = 0x80
+LMP_PARK = 0x01
+LMP_RSSI = 0x02
+LMP_QUALITY = 0x04
+LMP_SCO = 0x08
+LMP_HV2 = 0x10
+LMP_HV3 = 0x20
+LMP_ULAW = 0x40
+LMP_ALAW = 0x80
+LMP_CVSD = 0x01
+LMP_PSCHEME = 0x02
+LMP_PCONTROL = 0x04
+LMP_TRSP_SCO = 0x08
+LMP_BCAST_ENC = 0x80
+LMP_EDR_ACL_2M = 0x02
+LMP_EDR_ACL_3M = 0x04
+LMP_ENH_ISCAN = 0x08
+LMP_ILACE_ISCAN = 0x10
+LMP_ILACE_PSCAN = 0x20
+LMP_RSSI_INQ = 0x40
+LMP_ESCO = 0x80
+LMP_EV4 = 0x01
+LMP_EV5 = 0x02
+LMP_AFH_CAP_SLV = 0x08
+LMP_AFH_CLS_SLV = 0x10
+LMP_NO_BREDR = 0x20
+LMP_LE = 0x40
+LMP_EDR_3SLOT = 0x80
+LMP_EDR_5SLOT = 0x01
+LMP_SNIFF_SUBR = 0x02
+LMP_PAUSE_ENC = 0x04
+LMP_AFH_CAP_MST = 0x08
+LMP_AFH_CLS_MST = 0x10
+LMP_EDR_ESCO_2M = 0x20
+LMP_EDR_ESCO_3M = 0x40
+LMP_EDR_3S_ESCO = 0x80
+LMP_EXT_INQ = 0x01
+LMP_LE_BREDR = 0x02
+LMP_SIMPLE_PAIR = 0x08
+LMP_ENCAPS_PDU = 0x10
+LMP_ERR_DAT_REP = 0x20
+LMP_NFLUSH_PKTS = 0x40
+LMP_LSTO = 0x01
+LMP_INQ_TX_PWR = 0x02
+LMP_EPC = 0x04
+LMP_EXT_FEAT = 0x80
+LMP_HOST_SSP = 0x01
+LMP_HOST_LE = 0x02
+LMP_HOST_LE_BREDR = 0x04
+HCI_LP_RSWITCH = 0x0001
+HCI_LP_HOLD = 0x0002
+HCI_LP_SNIFF = 0x0004
+HCI_LP_PARK = 0x0008
+HCI_LM_ACCEPT = 0x8000
+HCI_LM_MASTER = 0x0001
+HCI_LM_AUTH = 0x0002
+HCI_LM_ENCRYPT = 0x0004
+HCI_LM_TRUSTED = 0x0008
+HCI_LM_RELIABLE = 0x0010
+HCI_LM_SECURE = 0x0020
+HCI_LK_COMBINATION = 0x00
+HCI_LK_LOCAL_UNIT = 0x01
+HCI_LK_REMOTE_UNIT = 0x02
+HCI_LK_DEBUG_COMBINATION = 0x03
+HCI_LK_UNAUTH_COMBINATION = 0x04
+HCI_LK_AUTH_COMBINATION = 0x05
+HCI_LK_CHANGED_COMBINATION = 0x06
+HCI_LK_INVALID = 0xFF
+OGF_LINK_CTL = 0x01
+OCF_INQUIRY = 0x0001
+INQUIRY_CP_SIZE = 5
+STATUS_BDADDR_RP_SIZE = 7
+OCF_INQUIRY_CANCEL = 0x0002
+OCF_PERIODIC_INQUIRY = 0x0003
+PERIODIC_INQUIRY_CP_SIZE = 9
+OCF_EXIT_PERIODIC_INQUIRY = 0x0004
+OCF_CREATE_CONN = 0x0005
+CREATE_CONN_CP_SIZE = 13
+OCF_DISCONNECT = 0x0006
+DISCONNECT_CP_SIZE = 3
+OCF_ADD_SCO = 0x0007
+ADD_SCO_CP_SIZE = 4
+OCF_CREATE_CONN_CANCEL = 0x0008
+CREATE_CONN_CANCEL_CP_SIZE = 6
+OCF_ACCEPT_CONN_REQ = 0x0009
+ACCEPT_CONN_REQ_CP_SIZE = 7
+OCF_REJECT_CONN_REQ = 0x000A
+REJECT_CONN_REQ_CP_SIZE = 7
+OCF_LINK_KEY_REPLY = 0x000B
+LINK_KEY_REPLY_CP_SIZE = 22
+OCF_LINK_KEY_NEG_REPLY = 0x000C
+OCF_PIN_CODE_REPLY = 0x000D
+PIN_CODE_REPLY_CP_SIZE = 23
+OCF_PIN_CODE_NEG_REPLY = 0x000E
+OCF_SET_CONN_PTYPE = 0x000F
+SET_CONN_PTYPE_CP_SIZE = 4
+OCF_AUTH_REQUESTED = 0x0011
+AUTH_REQUESTED_CP_SIZE = 2
+OCF_SET_CONN_ENCRYPT = 0x0013
+SET_CONN_ENCRYPT_CP_SIZE = 3
+OCF_CHANGE_CONN_LINK_KEY = 0x0015
+CHANGE_CONN_LINK_KEY_CP_SIZE = 2
+OCF_MASTER_LINK_KEY = 0x0017
+MASTER_LINK_KEY_CP_SIZE = 1
+OCF_REMOTE_NAME_REQ = 0x0019
+REMOTE_NAME_REQ_CP_SIZE = 10
+OCF_REMOTE_NAME_REQ_CANCEL = 0x001A
+REMOTE_NAME_REQ_CANCEL_CP_SIZE = 6
+OCF_READ_REMOTE_FEATURES = 0x001B
+READ_REMOTE_FEATURES_CP_SIZE = 2
+OCF_READ_REMOTE_EXT_FEATURES = 0x001C
+READ_REMOTE_EXT_FEATURES_CP_SIZE = 3
+OCF_READ_REMOTE_VERSION = 0x001D
+READ_REMOTE_VERSION_CP_SIZE = 2
+OCF_READ_CLOCK_OFFSET = 0x001F
+READ_CLOCK_OFFSET_CP_SIZE = 2
+OCF_READ_LMP_HANDLE = 0x0020
+OCF_SETUP_SYNC_CONN = 0x0028
+SETUP_SYNC_CONN_CP_SIZE = 17
+OCF_ACCEPT_SYNC_CONN_REQ = 0x0029
+ACCEPT_SYNC_CONN_REQ_CP_SIZE = 21
+OCF_REJECT_SYNC_CONN_REQ = 0x002A
+REJECT_SYNC_CONN_REQ_CP_SIZE = 7
+OCF_IO_CAPABILITY_REPLY = 0x002B
+IO_CAPABILITY_REPLY_CP_SIZE = 9
+OCF_USER_CONFIRM_REPLY = 0x002C
+USER_CONFIRM_REPLY_CP_SIZE = 6
+OCF_USER_CONFIRM_NEG_REPLY = 0x002D
+OCF_USER_PASSKEY_REPLY = 0x002E
+USER_PASSKEY_REPLY_CP_SIZE = 10
+OCF_USER_PASSKEY_NEG_REPLY = 0x002F
+OCF_REMOTE_OOB_DATA_REPLY = 0x0030
+REMOTE_OOB_DATA_REPLY_CP_SIZE = 38
+OCF_REMOTE_OOB_DATA_NEG_REPLY = 0x0033
+OCF_IO_CAPABILITY_NEG_REPLY = 0x0034
+IO_CAPABILITY_NEG_REPLY_CP_SIZE = 7
+OCF_CREATE_PHYSICAL_LINK = 0x0035
+CREATE_PHYSICAL_LINK_CP_SIZE = 35
+OCF_ACCEPT_PHYSICAL_LINK = 0x0036
+OCF_DISCONNECT_PHYSICAL_LINK = 0x0037
+DISCONNECT_PHYSICAL_LINK_CP_SIZE = 2
+OCF_CREATE_LOGICAL_LINK = 0x0038
+CREATE_LOGICAL_LINK_CP_SIZE = 33
+OCF_ACCEPT_LOGICAL_LINK = 0x0039
+OCF_DISCONNECT_LOGICAL_LINK = 0x003A
+DISCONNECT_LOGICAL_LINK_CP_SIZE = 2
+OCF_LOGICAL_LINK_CANCEL = 0x003B
+LOGICAL_LINK_CANCEL_CP_SIZE = 2
+LOGICAL_LINK_CANCEL_RP_SIZE = 3
+OCF_FLOW_SPEC_MODIFY = 0x003C
+OGF_LINK_POLICY = 0x02
+OCF_HOLD_MODE = 0x0001
+HOLD_MODE_CP_SIZE = 6
+OCF_SNIFF_MODE = 0x0003
+SNIFF_MODE_CP_SIZE = 10
+OCF_EXIT_SNIFF_MODE = 0x0004
+EXIT_SNIFF_MODE_CP_SIZE = 2
+OCF_PARK_MODE = 0x0005
+PARK_MODE_CP_SIZE = 6
+OCF_EXIT_PARK_MODE = 0x0006
+EXIT_PARK_MODE_CP_SIZE = 2
+OCF_QOS_SETUP = 0x0007
+HCI_QOS_CP_SIZE = 17
+QOS_SETUP_CP_SIZE = (3 + HCI_QOS_CP_SIZE)
+OCF_ROLE_DISCOVERY = 0x0009
+ROLE_DISCOVERY_CP_SIZE = 2
+ROLE_DISCOVERY_RP_SIZE = 4
+OCF_SWITCH_ROLE = 0x000B
+SWITCH_ROLE_CP_SIZE = 7
+OCF_READ_LINK_POLICY = 0x000C
+READ_LINK_POLICY_CP_SIZE = 2
+READ_LINK_POLICY_RP_SIZE = 5
+OCF_WRITE_LINK_POLICY = 0x000D
+WRITE_LINK_POLICY_CP_SIZE = 4
+WRITE_LINK_POLICY_RP_SIZE = 3
+OCF_READ_DEFAULT_LINK_POLICY = 0x000E
+OCF_WRITE_DEFAULT_LINK_POLICY = 0x000F
+OCF_FLOW_SPECIFICATION = 0x0010
+OCF_SNIFF_SUBRATING = 0x0011
+SNIFF_SUBRATING_CP_SIZE = 8
+OGF_HOST_CTL = 0x03
+OCF_SET_EVENT_MASK = 0x0001
+SET_EVENT_MASK_CP_SIZE = 8
+OCF_RESET = 0x0003
+OCF_SET_EVENT_FLT = 0x0005
+SET_EVENT_FLT_CP_SIZE = 2
+FLT_CLEAR_ALL = 0x00
+FLT_INQ_RESULT = 0x01
+FLT_CONN_SETUP = 0x02
+INQ_RESULT_RETURN_ALL = 0x00
+INQ_RESULT_RETURN_CLASS = 0x01
+INQ_RESULT_RETURN_BDADDR = 0x02
+CONN_SETUP_ALLOW_ALL = 0x00
+CONN_SETUP_ALLOW_CLASS = 0x01
+CONN_SETUP_ALLOW_BDADDR = 0x02
+CONN_SETUP_AUTO_OFF = 0x01
+CONN_SETUP_AUTO_ON = 0x02
+OCF_FLUSH = 0x0008
+OCF_READ_PIN_TYPE = 0x0009
+READ_PIN_TYPE_RP_SIZE = 2
+OCF_WRITE_PIN_TYPE = 0x000A
+WRITE_PIN_TYPE_CP_SIZE = 1
+OCF_CREATE_NEW_UNIT_KEY = 0x000B
+OCF_READ_STORED_LINK_KEY = 0x000D
+READ_STORED_LINK_KEY_CP_SIZE = 7
+READ_STORED_LINK_KEY_RP_SIZE = 5
+OCF_WRITE_STORED_LINK_KEY = 0x0011
+WRITE_STORED_LINK_KEY_CP_SIZE = 1
+READ_WRITE_LINK_KEY_RP_SIZE = 2
+OCF_DELETE_STORED_LINK_KEY = 0x0012
+DELETE_STORED_LINK_KEY_CP_SIZE = 7
+DELETE_STORED_LINK_KEY_RP_SIZE = 3
+HCI_MAX_NAME_LENGTH = 248
+OCF_CHANGE_LOCAL_NAME = 0x0013
+CHANGE_LOCAL_NAME_CP_SIZE = 248
+OCF_READ_LOCAL_NAME = 0x0014
+READ_LOCAL_NAME_RP_SIZE = 249
+OCF_READ_CONN_ACCEPT_TIMEOUT = 0x0015
+READ_CONN_ACCEPT_TIMEOUT_RP_SIZE = 3
+OCF_WRITE_CONN_ACCEPT_TIMEOUT = 0x0016
+WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE = 2
+OCF_READ_PAGE_TIMEOUT = 0x0017
+READ_PAGE_TIMEOUT_RP_SIZE = 3
+OCF_WRITE_PAGE_TIMEOUT = 0x0018
+WRITE_PAGE_TIMEOUT_CP_SIZE = 2
+OCF_READ_SCAN_ENABLE = 0x0019
+READ_SCAN_ENABLE_RP_SIZE = 2
+OCF_WRITE_SCAN_ENABLE = 0x001A
+SCAN_DISABLED = 0x00
+SCAN_INQUIRY = 0x01
+SCAN_PAGE = 0x02
+OCF_READ_PAGE_ACTIVITY = 0x001B
+READ_PAGE_ACTIVITY_RP_SIZE = 5
+OCF_WRITE_PAGE_ACTIVITY = 0x001C
+WRITE_PAGE_ACTIVITY_CP_SIZE = 4
+OCF_READ_INQ_ACTIVITY = 0x001D
+READ_INQ_ACTIVITY_RP_SIZE = 5
+OCF_WRITE_INQ_ACTIVITY = 0x001E
+WRITE_INQ_ACTIVITY_CP_SIZE = 4
+OCF_READ_AUTH_ENABLE = 0x001F
+OCF_WRITE_AUTH_ENABLE = 0x0020
+AUTH_DISABLED = 0x00
+AUTH_ENABLED = 0x01
+OCF_READ_ENCRYPT_MODE = 0x0021
+OCF_WRITE_ENCRYPT_MODE = 0x0022
+ENCRYPT_DISABLED = 0x00
+ENCRYPT_P2P = 0x01
+ENCRYPT_BOTH = 0x02
+OCF_READ_CLASS_OF_DEV = 0x0023
+READ_CLASS_OF_DEV_RP_SIZE = 4
+OCF_WRITE_CLASS_OF_DEV = 0x0024
+WRITE_CLASS_OF_DEV_CP_SIZE = 3
+OCF_READ_VOICE_SETTING = 0x0025
+READ_VOICE_SETTING_RP_SIZE = 3
+OCF_WRITE_VOICE_SETTING = 0x0026
+WRITE_VOICE_SETTING_CP_SIZE = 2
+OCF_READ_AUTOMATIC_FLUSH_TIMEOUT = 0x0027
+OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT = 0x0028
+OCF_READ_NUM_BROADCAST_RETRANS = 0x0029
+OCF_WRITE_NUM_BROADCAST_RETRANS = 0x002A
+OCF_READ_HOLD_MODE_ACTIVITY = 0x002B
+OCF_WRITE_HOLD_MODE_ACTIVITY = 0x002C
+OCF_READ_TRANSMIT_POWER_LEVEL = 0x002D
+READ_TRANSMIT_POWER_LEVEL_CP_SIZE = 3
+READ_TRANSMIT_POWER_LEVEL_RP_SIZE = 4
+OCF_READ_SYNC_FLOW_ENABLE = 0x002E
+OCF_WRITE_SYNC_FLOW_ENABLE = 0x002F
+OCF_SET_CONTROLLER_TO_HOST_FC = 0x0031
+OCF_HOST_BUFFER_SIZE = 0x0033
+HOST_BUFFER_SIZE_CP_SIZE = 7
+OCF_HOST_NUM_COMP_PKTS = 0x0035
+HOST_NUM_COMP_PKTS_CP_SIZE = 1
+OCF_READ_LINK_SUPERVISION_TIMEOUT = 0x0036
+READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE = 5
+OCF_WRITE_LINK_SUPERVISION_TIMEOUT = 0x0037
+WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE = 4
+WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE = 3
+OCF_READ_NUM_SUPPORTED_IAC = 0x0038
+MAX_IAC_LAP = 0x40
+OCF_READ_CURRENT_IAC_LAP = 0x0039
+READ_CURRENT_IAC_LAP_RP_SIZE = 2+3*MAX_IAC_LAP
+OCF_WRITE_CURRENT_IAC_LAP = 0x003A
+WRITE_CURRENT_IAC_LAP_CP_SIZE = 1+3*MAX_IAC_LAP
+OCF_READ_PAGE_SCAN_PERIOD_MODE = 0x003B
+OCF_WRITE_PAGE_SCAN_PERIOD_MODE = 0x003C
+OCF_READ_PAGE_SCAN_MODE = 0x003D
+OCF_WRITE_PAGE_SCAN_MODE = 0x003E
+OCF_SET_AFH_CLASSIFICATION = 0x003F
+SET_AFH_CLASSIFICATION_CP_SIZE = 10
+SET_AFH_CLASSIFICATION_RP_SIZE = 1
+OCF_READ_INQUIRY_SCAN_TYPE = 0x0042
+READ_INQUIRY_SCAN_TYPE_RP_SIZE = 2
+OCF_WRITE_INQUIRY_SCAN_TYPE = 0x0043
+WRITE_INQUIRY_SCAN_TYPE_CP_SIZE = 1
+WRITE_INQUIRY_SCAN_TYPE_RP_SIZE = 1
+OCF_READ_INQUIRY_MODE = 0x0044
+READ_INQUIRY_MODE_RP_SIZE = 2
+OCF_WRITE_INQUIRY_MODE = 0x0045
+WRITE_INQUIRY_MODE_CP_SIZE = 1
+WRITE_INQUIRY_MODE_RP_SIZE = 1
+OCF_READ_PAGE_SCAN_TYPE = 0x0046
+OCF_WRITE_PAGE_SCAN_TYPE = 0x0047
+PAGE_SCAN_TYPE_STANDARD = 0x00
+PAGE_SCAN_TYPE_INTERLACED = 0x01
+OCF_READ_AFH_MODE = 0x0048
+READ_AFH_MODE_RP_SIZE = 2
+OCF_WRITE_AFH_MODE = 0x0049
+WRITE_AFH_MODE_CP_SIZE = 1
+WRITE_AFH_MODE_RP_SIZE = 1
+HCI_MAX_EIR_LENGTH = 240
+OCF_READ_EXT_INQUIRY_RESPONSE = 0x0051
+READ_EXT_INQUIRY_RESPONSE_RP_SIZE = 242
+OCF_WRITE_EXT_INQUIRY_RESPONSE = 0x0052
+WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE = 241
+WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE = 1
+OCF_REFRESH_ENCRYPTION_KEY = 0x0053
+REFRESH_ENCRYPTION_KEY_CP_SIZE = 2
+REFRESH_ENCRYPTION_KEY_RP_SIZE = 1
+OCF_READ_SIMPLE_PAIRING_MODE = 0x0055
+READ_SIMPLE_PAIRING_MODE_RP_SIZE = 2
+OCF_WRITE_SIMPLE_PAIRING_MODE = 0x0056
+WRITE_SIMPLE_PAIRING_MODE_CP_SIZE = 1
+WRITE_SIMPLE_PAIRING_MODE_RP_SIZE = 1
+OCF_READ_LOCAL_OOB_DATA = 0x0057
+READ_LOCAL_OOB_DATA_RP_SIZE = 33
+OCF_READ_INQ_RESPONSE_TX_POWER_LEVEL = 0x0058
+READ_INQ_RESPONSE_TX_POWER_LEVEL_RP_SIZE = 2
+OCF_READ_INQUIRY_TRANSMIT_POWER_LEVEL = 0x0058
+READ_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE = 2
+OCF_WRITE_INQUIRY_TRANSMIT_POWER_LEVEL = 0x0059
+WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_CP_SIZE = 1
+WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE = 1
+OCF_READ_DEFAULT_ERROR_DATA_REPORTING = 0x005A
+READ_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE = 2
+OCF_WRITE_DEFAULT_ERROR_DATA_REPORTING = 0x005B
+WRITE_DEFAULT_ERROR_DATA_REPORTING_CP_SIZE = 1
+WRITE_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE = 1
+OCF_ENHANCED_FLUSH = 0x005F
+ENHANCED_FLUSH_CP_SIZE = 3
+OCF_SEND_KEYPRESS_NOTIFY = 0x0060
+SEND_KEYPRESS_NOTIFY_CP_SIZE = 7
+SEND_KEYPRESS_NOTIFY_RP_SIZE = 1
+OCF_READ_LOGICAL_LINK_ACCEPT_TIMEOUT = 0x0061
+READ_LOGICAL_LINK_ACCEPT_TIMEOUT_RP_SIZE = 3
+OCF_WRITE_LOGICAL_LINK_ACCEPT_TIMEOUT = 0x0062
+WRITE_LOGICAL_LINK_ACCEPT_TIMEOUT_CP_SIZE = 2
+OCF_SET_EVENT_MASK_PAGE_2 = 0x0063
+OCF_READ_LOCATION_DATA = 0x0064
+OCF_WRITE_LOCATION_DATA = 0x0065
+OCF_READ_FLOW_CONTROL_MODE = 0x0066
+OCF_WRITE_FLOW_CONTROL_MODE = 0x0067
+OCF_READ_ENHANCED_TRANSMIT_POWER_LEVEL = 0x0068
+READ_ENHANCED_TRANSMIT_POWER_LEVEL_RP_SIZE = 6
+OCF_READ_BEST_EFFORT_FLUSH_TIMEOUT = 0x0069
+READ_BEST_EFFORT_FLUSH_TIMEOUT_RP_SIZE = 5
+OCF_WRITE_BEST_EFFORT_FLUSH_TIMEOUT = 0x006A
+WRITE_BEST_EFFORT_FLUSH_TIMEOUT_CP_SIZE = 6
+WRITE_BEST_EFFORT_FLUSH_TIMEOUT_RP_SIZE = 1
+OCF_READ_LE_HOST_SUPPORTED = 0x006C
+READ_LE_HOST_SUPPORTED_RP_SIZE = 3
+OCF_WRITE_LE_HOST_SUPPORTED = 0x006D
+WRITE_LE_HOST_SUPPORTED_CP_SIZE = 2
+OGF_INFO_PARAM = 0x04
+OCF_READ_LOCAL_VERSION = 0x0001
+READ_LOCAL_VERSION_RP_SIZE = 9
+OCF_READ_LOCAL_COMMANDS = 0x0002
+READ_LOCAL_COMMANDS_RP_SIZE = 65
+OCF_READ_LOCAL_FEATURES = 0x0003
+READ_LOCAL_FEATURES_RP_SIZE = 9
+OCF_READ_LOCAL_EXT_FEATURES = 0x0004
+READ_LOCAL_EXT_FEATURES_CP_SIZE = 1
+READ_LOCAL_EXT_FEATURES_RP_SIZE = 11
+OCF_READ_BUFFER_SIZE = 0x0005
+READ_BUFFER_SIZE_RP_SIZE = 8
+OCF_READ_COUNTRY_CODE = 0x0007
+OCF_READ_BD_ADDR = 0x0009
+READ_BD_ADDR_RP_SIZE = 7
+OCF_READ_DATA_BLOCK_SIZE = 0x000A
+OGF_STATUS_PARAM = 0x05
+OCF_READ_FAILED_CONTACT_COUNTER = 0x0001
+READ_FAILED_CONTACT_COUNTER_RP_SIZE = 4
+OCF_RESET_FAILED_CONTACT_COUNTER = 0x0002
+RESET_FAILED_CONTACT_COUNTER_RP_SIZE = 4
+OCF_READ_LINK_QUALITY = 0x0003
+READ_LINK_QUALITY_RP_SIZE = 4
+OCF_READ_RSSI = 0x0005
+READ_RSSI_RP_SIZE = 4
+OCF_READ_AFH_MAP = 0x0006
+READ_AFH_MAP_RP_SIZE = 14
+OCF_READ_CLOCK = 0x0007
+READ_CLOCK_CP_SIZE = 3
+READ_CLOCK_RP_SIZE = 9
+OCF_READ_LOCAL_AMP_INFO = 0x0009
+READ_LOCAL_AMP_INFO_RP_SIZE = 31
+OCF_READ_LOCAL_AMP_ASSOC = 0x000A
+READ_LOCAL_AMP_ASSOC_CP_SIZE = 5
+READ_LOCAL_AMP_ASSOC_RP_SIZE = 252
+OCF_WRITE_REMOTE_AMP_ASSOC = 0x000B
+WRITE_REMOTE_AMP_ASSOC_CP_SIZE = 253
+WRITE_REMOTE_AMP_ASSOC_RP_SIZE = 2
+OGF_TESTING_CMD = 0x3e
+OCF_READ_LOOPBACK_MODE = 0x0001
+OCF_WRITE_LOOPBACK_MODE = 0x0002
+OCF_ENABLE_DEVICE_UNDER_TEST_MODE = 0x0003
+OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE = 0x0004
+WRITE_SIMPLE_PAIRING_DEBUG_MODE_CP_SIZE = 1
+WRITE_SIMPLE_PAIRING_DEBUG_MODE_RP_SIZE = 1
+OGF_LE_CTL = 0x08
+OCF_LE_SET_EVENT_MASK = 0x0001
+LE_SET_EVENT_MASK_CP_SIZE = 8
+OCF_LE_READ_BUFFER_SIZE = 0x0002
+LE_READ_BUFFER_SIZE_RP_SIZE = 4
+OCF_LE_READ_LOCAL_SUPPORTED_FEATURES = 0x0003
+LE_READ_LOCAL_SUPPORTED_FEATURES_RP_SIZE = 9
+OCF_LE_SET_RANDOM_ADDRESS = 0x0005
+LE_SET_RANDOM_ADDRESS_CP_SIZE = 6
+OCF_LE_SET_ADVERTISING_PARAMETERS = 0x0006
+LE_SET_ADVERTISING_PARAMETERS_CP_SIZE = 15
+OCF_LE_READ_ADVERTISING_CHANNEL_TX_POWER = 0x0007
+LE_READ_ADVERTISING_CHANNEL_TX_POWER_RP_SIZE = 2
+OCF_LE_SET_ADVERTISING_DATA = 0x0008
+LE_SET_ADVERTISING_DATA_CP_SIZE = 32
+OCF_LE_SET_SCAN_RESPONSE_DATA = 0x0009
+LE_SET_SCAN_RESPONSE_DATA_CP_SIZE = 32
+OCF_LE_SET_ADVERTISE_ENABLE = 0x000A
+LE_SET_ADVERTISE_ENABLE_CP_SIZE = 1
+OCF_LE_SET_SCAN_PARAMETERS = 0x000B
+LE_SET_SCAN_PARAMETERS_CP_SIZE = 7
+OCF_LE_SET_SCAN_ENABLE = 0x000C
+LE_SET_SCAN_ENABLE_CP_SIZE = 2
+OCF_LE_CREATE_CONN = 0x000D
+LE_CREATE_CONN_CP_SIZE = 25
+OCF_LE_CREATE_CONN_CANCEL = 0x000E
+OCF_LE_READ_WHITE_LIST_SIZE = 0x000F
+LE_READ_WHITE_LIST_SIZE_RP_SIZE = 2
+OCF_LE_CLEAR_WHITE_LIST = 0x0010
+OCF_LE_ADD_DEVICE_TO_WHITE_LIST = 0x0011
+LE_ADD_DEVICE_TO_WHITE_LIST_CP_SIZE = 7
+OCF_LE_REMOVE_DEVICE_FROM_WHITE_LIST = 0x0012
+LE_REMOVE_DEVICE_FROM_WHITE_LIST_CP_SIZE = 7
+OCF_LE_CONN_UPDATE = 0x0013
+LE_CONN_UPDATE_CP_SIZE = 14
+OCF_LE_SET_HOST_CHANNEL_CLASSIFICATION = 0x0014
+LE_SET_HOST_CHANNEL_CLASSIFICATION_CP_SIZE = 5
+OCF_LE_READ_CHANNEL_MAP = 0x0015
+LE_READ_CHANNEL_MAP_CP_SIZE = 2
+LE_READ_CHANNEL_MAP_RP_SIZE = 8
+OCF_LE_READ_REMOTE_USED_FEATURES = 0x0016
+LE_READ_REMOTE_USED_FEATURES_CP_SIZE = 2
+OCF_LE_ENCRYPT = 0x0017
+LE_ENCRYPT_CP_SIZE = 32
+LE_ENCRYPT_RP_SIZE = 17
+OCF_LE_RAND = 0x0018
+LE_RAND_RP_SIZE = 9
+OCF_LE_START_ENCRYPTION = 0x0019
+LE_START_ENCRYPTION_CP_SIZE = 28
+OCF_LE_LTK_REPLY = 0x001A
+LE_LTK_REPLY_CP_SIZE = 18
+LE_LTK_REPLY_RP_SIZE = 3
+OCF_LE_LTK_NEG_REPLY = 0x001B
+LE_LTK_NEG_REPLY_CP_SIZE = 2
+LE_LTK_NEG_REPLY_RP_SIZE = 3
+OCF_LE_READ_SUPPORTED_STATES = 0x001C
+LE_READ_SUPPORTED_STATES_RP_SIZE = 9
+OCF_LE_RECEIVER_TEST = 0x001D
+LE_RECEIVER_TEST_CP_SIZE = 1
+OCF_LE_TRANSMITTER_TEST = 0x001E
+LE_TRANSMITTER_TEST_CP_SIZE = 3
+OCF_LE_TEST_END = 0x001F
+LE_TEST_END_RP_SIZE = 3
+OGF_VENDOR_CMD = 0x3f
+EVT_INQUIRY_COMPLETE = 0x01
+EVT_INQUIRY_RESULT = 0x02
+INQUIRY_INFO_SIZE = 14
+EVT_CONN_COMPLETE = 0x03
+EVT_CONN_COMPLETE_SIZE = 11
+EVT_CONN_REQUEST = 0x04
+EVT_CONN_REQUEST_SIZE = 10
+EVT_DISCONN_COMPLETE = 0x05
+EVT_DISCONN_COMPLETE_SIZE = 4
+EVT_AUTH_COMPLETE = 0x06
+EVT_AUTH_COMPLETE_SIZE = 3
+EVT_REMOTE_NAME_REQ_COMPLETE = 0x07
+EVT_REMOTE_NAME_REQ_COMPLETE_SIZE = 255
+EVT_ENCRYPT_CHANGE = 0x08
+EVT_ENCRYPT_CHANGE_SIZE = 5
+EVT_CHANGE_CONN_LINK_KEY_COMPLETE = 0x09
+EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE = 3
+EVT_MASTER_LINK_KEY_COMPLETE = 0x0A
+EVT_MASTER_LINK_KEY_COMPLETE_SIZE = 4
+EVT_READ_REMOTE_FEATURES_COMPLETE = 0x0B
+EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE = 11
+EVT_READ_REMOTE_VERSION_COMPLETE = 0x0C
+EVT_READ_REMOTE_VERSION_COMPLETE_SIZE = 8
+EVT_QOS_SETUP_COMPLETE = 0x0D
+EVT_QOS_SETUP_COMPLETE_SIZE = (4 + HCI_QOS_CP_SIZE)
+EVT_CMD_COMPLETE = 0x0E
+EVT_CMD_COMPLETE_SIZE = 3
+EVT_CMD_STATUS = 0x0F
+EVT_CMD_STATUS_SIZE = 4
+EVT_HARDWARE_ERROR = 0x10
+EVT_HARDWARE_ERROR_SIZE = 1
+EVT_FLUSH_OCCURRED = 0x11
+EVT_FLUSH_OCCURRED_SIZE = 2
+EVT_ROLE_CHANGE = 0x12
+EVT_ROLE_CHANGE_SIZE = 8
+EVT_NUM_COMP_PKTS = 0x13
+EVT_NUM_COMP_PKTS_SIZE = 1
+EVT_MODE_CHANGE = 0x14
+EVT_MODE_CHANGE_SIZE = 6
+EVT_RETURN_LINK_KEYS = 0x15
+EVT_RETURN_LINK_KEYS_SIZE = 1
+EVT_PIN_CODE_REQ = 0x16
+EVT_PIN_CODE_REQ_SIZE = 6
+EVT_LINK_KEY_REQ = 0x17
+EVT_LINK_KEY_REQ_SIZE = 6
+EVT_LINK_KEY_NOTIFY = 0x18
+EVT_LINK_KEY_NOTIFY_SIZE = 23
+EVT_LOOPBACK_COMMAND = 0x19
+EVT_DATA_BUFFER_OVERFLOW = 0x1A
+EVT_DATA_BUFFER_OVERFLOW_SIZE = 1
+EVT_MAX_SLOTS_CHANGE = 0x1B
+EVT_MAX_SLOTS_CHANGE_SIZE = 3
+EVT_READ_CLOCK_OFFSET_COMPLETE = 0x1C
+EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE = 5
+EVT_CONN_PTYPE_CHANGED = 0x1D
+EVT_CONN_PTYPE_CHANGED_SIZE = 5
+EVT_QOS_VIOLATION = 0x1E
+EVT_QOS_VIOLATION_SIZE = 2
+EVT_PSCAN_REP_MODE_CHANGE = 0x20
+EVT_PSCAN_REP_MODE_CHANGE_SIZE = 7
+EVT_FLOW_SPEC_COMPLETE = 0x21
+EVT_FLOW_SPEC_COMPLETE_SIZE = (5 + HCI_QOS_CP_SIZE)
+EVT_INQUIRY_RESULT_WITH_RSSI = 0x22
+INQUIRY_INFO_WITH_RSSI_SIZE = 14
+INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE = 15
+EVT_READ_REMOTE_EXT_FEATURES_COMPLETE = 0x23
+EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE = 13
+EVT_SYNC_CONN_COMPLETE = 0x2C
+EVT_SYNC_CONN_COMPLETE_SIZE = 17
+EVT_SYNC_CONN_CHANGED = 0x2D
+EVT_SYNC_CONN_CHANGED_SIZE = 9
+EVT_SNIFF_SUBRATING = 0x2E
+EVT_SNIFF_SUBRATING_SIZE = 11
+EVT_EXTENDED_INQUIRY_RESULT = 0x2F
+EXTENDED_INQUIRY_INFO_SIZE = 254
+EVT_ENCRYPTION_KEY_REFRESH_COMPLETE = 0x30
+EVT_ENCRYPTION_KEY_REFRESH_COMPLETE_SIZE = 3
+EVT_IO_CAPABILITY_REQUEST = 0x31
+EVT_IO_CAPABILITY_REQUEST_SIZE = 6
+EVT_IO_CAPABILITY_RESPONSE = 0x32
+EVT_IO_CAPABILITY_RESPONSE_SIZE = 9
+EVT_USER_CONFIRM_REQUEST = 0x33
+EVT_USER_CONFIRM_REQUEST_SIZE = 10
+EVT_USER_PASSKEY_REQUEST = 0x34
+EVT_USER_PASSKEY_REQUEST_SIZE = 6
+EVT_REMOTE_OOB_DATA_REQUEST = 0x35
+EVT_REMOTE_OOB_DATA_REQUEST_SIZE = 6
+EVT_SIMPLE_PAIRING_COMPLETE = 0x36
+EVT_SIMPLE_PAIRING_COMPLETE_SIZE = 7
+EVT_LINK_SUPERVISION_TIMEOUT_CHANGED = 0x38
+EVT_LINK_SUPERVISION_TIMEOUT_CHANGED_SIZE = 4
+EVT_ENHANCED_FLUSH_COMPLETE = 0x39
+EVT_ENHANCED_FLUSH_COMPLETE_SIZE = 2
+EVT_USER_PASSKEY_NOTIFY = 0x3B
+EVT_USER_PASSKEY_NOTIFY_SIZE = 10
+EVT_KEYPRESS_NOTIFY = 0x3C
+EVT_KEYPRESS_NOTIFY_SIZE = 7
+EVT_REMOTE_HOST_FEATURES_NOTIFY = 0x3D
+EVT_REMOTE_HOST_FEATURES_NOTIFY_SIZE = 14
+EVT_LE_META_EVENT = 0x3E
+EVT_LE_META_EVENT_SIZE = 1
+EVT_LE_CONN_COMPLETE = 0x01
+EVT_LE_CONN_COMPLETE_SIZE = 18
+EVT_LE_ADVERTISING_REPORT = 0x02
+LE_ADVERTISING_INFO_SIZE = 9
+EVT_LE_CONN_UPDATE_COMPLETE = 0x03
+EVT_LE_CONN_UPDATE_COMPLETE_SIZE = 9
+EVT_LE_READ_REMOTE_USED_FEATURES_COMPLETE = 0x04
+EVT_LE_READ_REMOTE_USED_FEATURES_COMPLETE_SIZE = 11
+EVT_LE_LTK_REQUEST = 0x05
+EVT_LE_LTK_REQUEST_SIZE = 12
+EVT_PHYSICAL_LINK_COMPLETE = 0x40
+EVT_PHYSICAL_LINK_COMPLETE_SIZE = 2
+EVT_CHANNEL_SELECTED = 0x41
+EVT_DISCONNECT_PHYSICAL_LINK_COMPLETE = 0x42
+EVT_DISCONNECT_PHYSICAL_LINK_COMPLETE_SIZE = 3
+EVT_PHYSICAL_LINK_LOSS_EARLY_WARNING = 0x43
+EVT_PHYSICAL_LINK_LOSS_WARNING_SIZE = 2
+EVT_PHYSICAL_LINK_RECOVERY = 0x44
+EVT_PHYSICAL_LINK_RECOVERY_SIZE = 1
+EVT_LOGICAL_LINK_COMPLETE = 0x45
+EVT_LOGICAL_LINK_COMPLETE_SIZE = 5
+EVT_DISCONNECT_LOGICAL_LINK_COMPLETE = 0x46
+EVT_FLOW_SPEC_MODIFY_COMPLETE = 0x47
+EVT_FLOW_SPEC_MODIFY_COMPLETE_SIZE = 3
+EVT_NUMBER_COMPLETED_BLOCKS = 0x48
+EVT_AMP_STATUS_CHANGE = 0x4D
+EVT_AMP_STATUS_CHANGE_SIZE = 2
+EVT_TESTING = 0xFE
+EVT_VENDOR = 0xFF
+EVT_STACK_INTERNAL = 0xFD
+EVT_STACK_INTERNAL_SIZE = 2
+EVT_SI_DEVICE = 0x01
+EVT_SI_DEVICE_SIZE = 4
+HCI_TYPE_LEN = 1
+HCI_COMMAND_HDR_SIZE = 3
+HCI_EVENT_HDR_SIZE = 2
+HCI_ACL_HDR_SIZE = 4
+HCI_SCO_HDR_SIZE = 3
+HCI_MSG_HDR_SIZE = 6
+HCI_DATA_DIR = 1
+HCI_FILTER = 2
+HCI_TIME_STAMP = 3
+HCI_CMSG_DIR = 0x0001
+HCI_CMSG_TSTAMP = 0x0002
+HCI_DEV_NONE = 0xffff
+HCI_CHANNEL_RAW = 0
+HCI_CHANNEL_MONITOR = 2
+HCI_CHANNEL_CONTROL = 3
+HCI_FLT_TYPE_BITS = 31
+HCI_FLT_EVENT_BITS = 63
+HCI_FLT_OGF_BITS = 63
+HCI_FLT_OCF_BITS = 127
+IREQ_CACHE_FLUSH = 0x0001
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..aed456c
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+from distutils.core import setup, Extension
+
+ext1 = Extension('btsocket._btsocket', sources=['src/btsocket.c'])
+
+setup(name='btsocket',
+ version='1.0',
+ description='Module for manipulating raw Bluetooth Sockets',
+ packages=['btsocket'],
+ ext_modules=[ext1])
diff --git a/src/bluetooth.h b/src/bluetooth.h
new file mode 100644
index 0000000..48323f0
--- /dev/null
+++ b/src/bluetooth.h
@@ -0,0 +1,381 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2000-2001 Qualcomm Incorporated
+ * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
+ * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __BLUETOOTH_H
+#define __BLUETOOTH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <endian.h>
+#include <byteswap.h>
+#include <netinet/in.h>
+
+#ifndef AF_BLUETOOTH
+#define AF_BLUETOOTH 31
+#define PF_BLUETOOTH AF_BLUETOOTH
+#endif
+
+#define BTPROTO_L2CAP 0
+#define BTPROTO_HCI 1
+#define BTPROTO_SCO 2
+#define BTPROTO_RFCOMM 3
+#define BTPROTO_BNEP 4
+#define BTPROTO_CMTP 5
+#define BTPROTO_HIDP 6
+#define BTPROTO_AVDTP 7
+
+#define SOL_HCI 0
+#define SOL_L2CAP 6
+#define SOL_SCO 17
+#define SOL_RFCOMM 18
+
+#ifndef SOL_BLUETOOTH
+#define SOL_BLUETOOTH 274
+#endif
+
+#define BT_SECURITY 4
+struct bt_security {
+ uint8_t level;
+ uint8_t key_size;
+};
+#define BT_SECURITY_SDP 0
+#define BT_SECURITY_LOW 1
+#define BT_SECURITY_MEDIUM 2
+#define BT_SECURITY_HIGH 3
+
+#define BT_DEFER_SETUP 7
+
+#define BT_FLUSHABLE 8
+
+#define BT_FLUSHABLE_OFF 0
+#define BT_FLUSHABLE_ON 1
+
+#define BT_CHANNEL_POLICY 10
+
+/* BR/EDR only (default policy)
+ * AMP controllers cannot be used.
+ * Channel move requests from the remote device are denied.
+ * If the L2CAP channel is currently using AMP, move the channel to BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_BREDR_ONLY 0
+
+/* BR/EDR Preferred
+ * Allow use of AMP controllers.
+ * If the L2CAP channel is currently on AMP, move it to BR/EDR.
+ * Channel move requests from the remote device are allowed.
+ */
+#define BT_CHANNEL_POLICY_BREDR_PREFERRED 1
+
+/* AMP Preferred
+ * Allow use of AMP controllers
+ * If the L2CAP channel is currently on BR/EDR and AMP controller
+ * resources are available, initiate a channel move to AMP.
+ * Channel move requests from the remote device are allowed.
+ * If the L2CAP socket has not been connected yet, try to create
+ * and configure the channel directly on an AMP controller rather
+ * than BR/EDR.
+ */
+#define BT_CHANNEL_POLICY_AMP_PREFERRED 2
+
+/* Connection and socket states */
+enum {
+ BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */
+ BT_OPEN,
+ BT_BOUND,
+ BT_LISTEN,
+ BT_CONNECT,
+ BT_CONNECT2,
+ BT_CONFIG,
+ BT_DISCONN,
+ BT_CLOSED
+};
+
+/* Byte order conversions */
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define htobs(d) (d)
+#define htobl(d) (d)
+#define htobll(d) (d)
+#define btohs(d) (d)
+#define btohl(d) (d)
+#define btohll(d) (d)
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define htobs(d) bswap_16(d)
+#define htobl(d) bswap_32(d)
+#define htobll(d) bswap_64(d)
+#define btohs(d) bswap_16(d)
+#define btohl(d) bswap_32(d)
+#define btohll(d) bswap_64(d)
+#else
+#error "Unknown byte order"
+#endif
+
+/* Bluetooth unaligned access */
+#define bt_get_unaligned(ptr) \
+({ \
+ struct __attribute__((packed)) { \
+ typeof(*(ptr)) __v; \
+ } *__p = (typeof(__p)) (ptr); \
+ __p->__v; \
+})
+
+#define bt_put_unaligned(val, ptr) \
+do { \
+ struct __attribute__((packed)) { \
+ typeof(*(ptr)) __v; \
+ } *__p = (typeof(__p)) (ptr); \
+ __p->__v = (val); \
+} while(0)
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+static inline uint64_t bt_get_le64(const void *ptr)
+{
+ return bt_get_unaligned((const uint64_t *) ptr);
+}
+
+static inline uint64_t bt_get_be64(const void *ptr)
+{
+ return bswap_64(bt_get_unaligned((const uint64_t *) ptr));
+}
+
+static inline uint32_t bt_get_le32(const void *ptr)
+{
+ return bt_get_unaligned((const uint32_t *) ptr);
+}
+
+static inline uint32_t bt_get_be32(const void *ptr)
+{
+ return bswap_32(bt_get_unaligned((const uint32_t *) ptr));
+}
+
+static inline uint16_t bt_get_le16(const void *ptr)
+{
+ return bt_get_unaligned((const uint16_t *) ptr);
+}
+
+static inline uint16_t bt_get_be16(const void *ptr)
+{
+ return bswap_16(bt_get_unaligned((const uint16_t *) ptr));
+}
+
+static inline void bt_put_le64(uint64_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint64_t *) ptr);
+}
+
+static inline void bt_put_be64(uint64_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_64(val), (uint64_t *) ptr);
+}
+
+static inline void bt_put_le32(uint32_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint32_t *) ptr);
+}
+
+static inline void bt_put_be32(uint32_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_32(val), (uint32_t *) ptr);
+}
+
+static inline void bt_put_le16(uint16_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint16_t *) ptr);
+}
+
+static inline void bt_put_be16(uint16_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_16(val), (uint16_t *) ptr);
+}
+
+#elif __BYTE_ORDER == __BIG_ENDIAN
+static inline uint64_t bt_get_le64(const void *ptr)
+{
+ return bswap_64(bt_get_unaligned((const uint64_t *) ptr));
+}
+
+static inline uint64_t bt_get_be64(const void *ptr)
+{
+ return bt_get_unaligned((const uint64_t *) ptr);
+}
+
+static inline uint32_t bt_get_le32(const void *ptr)
+{
+ return bswap_32(bt_get_unaligned((const uint32_t *) ptr));
+}
+
+static inline uint32_t bt_get_be32(const void *ptr)
+{
+ return bt_get_unaligned((const uint32_t *) ptr);
+}
+
+static inline uint16_t bt_get_le16(const void *ptr)
+{
+ return bswap_16(bt_get_unaligned((const uint16_t *) ptr));
+}
+
+static inline uint16_t bt_get_be16(const void *ptr)
+{
+ return bt_get_unaligned((const uint16_t *) ptr);
+}
+
+static inline void bt_put_le64(uint64_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_64(val), (uint64_t *) ptr);
+}
+
+static inline void bt_put_be64(uint64_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint64_t *) ptr);
+}
+
+static inline void bt_put_le32(uint32_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_32(val), (uint32_t *) ptr);
+}
+
+static inline void bt_put_be32(uint32_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint32_t *) ptr);
+}
+
+static inline void bt_put_le16(uint16_t val, const void *ptr)
+{
+ bt_put_unaligned(bswap_16(val), (uint16_t *) ptr);
+}
+
+static inline void bt_put_be16(uint16_t val, const void *ptr)
+{
+ bt_put_unaligned(val, (uint16_t *) ptr);
+}
+#else
+#error "Unknown byte order"
+#endif
+
+/* BD Address */
+typedef struct {
+ uint8_t b[6];
+} __attribute__((packed)) bdaddr_t;
+
+/* BD Address type */
+#define BDADDR_BREDR 0x00
+#define BDADDR_LE_PUBLIC 0x01
+#define BDADDR_LE_RANDOM 0x02
+
+#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
+#define BDADDR_ALL (&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
+#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
+
+/* Copy, swap, convert BD Address */
+static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
+{
+ return memcmp(ba1, ba2, sizeof(bdaddr_t));
+}
+static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
+{
+ memcpy(dst, src, sizeof(bdaddr_t));
+}
+
+void baswap(bdaddr_t *dst, const bdaddr_t *src);
+bdaddr_t *strtoba(const char *str);
+char *batostr(const bdaddr_t *ba);
+int ba2str(const bdaddr_t *ba, char *str);
+int str2ba(const char *str, bdaddr_t *ba);
+int ba2oui(const bdaddr_t *ba, char *oui);
+int bachk(const char *str);
+
+int baprintf(const char *format, ...);
+int bafprintf(FILE *stream, const char *format, ...);
+int basprintf(char *str, const char *format, ...);
+int basnprintf(char *str, size_t size, const char *format, ...);
+
+void *bt_malloc(size_t size);
+void bt_free(void *ptr);
+
+int bt_error(uint16_t code);
+const char *bt_compidtostr(int id);
+
+typedef struct {
+ uint8_t data[16];
+} uint128_t;
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+
+#define ntoh64(x) (x)
+
+static inline void ntoh128(const uint128_t *src, uint128_t *dst)
+{
+ memcpy(dst, src, sizeof(uint128_t));
+}
+
+static inline void btoh128(const uint128_t *src, uint128_t *dst)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ dst->data[15 - i] = src->data[i];
+}
+
+#else
+
+static inline uint64_t ntoh64(uint64_t n)
+{
+ uint64_t h;
+ uint64_t tmp = ntohl(n & 0x00000000ffffffff);
+
+ h = ntohl(n >> 32);
+ h |= tmp << 32;
+
+ return h;
+}
+
+static inline void ntoh128(const uint128_t *src, uint128_t *dst)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ dst->data[15 - i] = src->data[i];
+}
+
+static inline void btoh128(const uint128_t *src, uint128_t *dst)
+{
+ memcpy(dst, src, sizeof(uint128_t));
+}
+
+#endif
+
+#define hton64(x) ntoh64(x)
+#define hton128(x, y) ntoh128(x, y)
+#define htob128(x, y) btoh128(x, y)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __BLUETOOTH_H */
diff --git a/src/btsocket.c b/src/btsocket.c
new file mode 100644
index 0000000..020c2ad
--- /dev/null
+++ b/src/btsocket.c
@@ -0,0 +1,273 @@
+/* Copyright (c) 2013 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <Python.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <poll.h>
+
+#include "bluetooth.h"
+#include "hci.h"
+
+static PyObject *_btsocket_error;
+static PyObject *_btsocket_timeout;
+
+static int _get_fileno(PyObject *socket) {
+ PyObject *fileno_object;
+ long fileno;
+
+ fileno_object = PyObject_CallMethod(socket, "fileno", "", NULL);
+ if (!fileno_object)
+ return -1;
+
+ if (!PyInt_Check(fileno_object))
+ return -1;
+
+ /* PyInts are longer than your average int, truncate back to an int */
+ fileno = PyInt_AS_LONG(fileno_object);
+ Py_DECREF(fileno_object);
+ return (int)fileno;
+}
+
+static int _get_timeout(PyObject *socket, double *timeout) {
+ PyObject *timeout_object;
+
+ timeout_object = PyObject_CallMethod(socket, "gettimeout", "", NULL);
+ if (!timeout_object)
+ return 0;
+
+ if (!PyFloat_Check(timeout_object))
+ return 0;
+
+ *timeout = PyFloat_AS_DOUBLE(timeout_object);
+ Py_DECREF(timeout_object);
+ return 1;
+}
+
+static PyObject *_btsocket_bind(PyObject *self, PyObject *args) {
+ PyObject *socket_object;
+ struct sockaddr_hci addr;
+ int fd, result;
+
+ addr.hci_family = AF_BLUETOOTH;
+
+ if (!PyArg_ParseTuple(args, "O(HH):_btsocket.bind",
+ &socket_object, &addr.hci_dev, &addr.hci_channel))
+ return NULL;
+
+ fd = _get_fileno(socket_object);
+ if (fd < 0)
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS;
+ result = bind(fd, (struct sockaddr *)&addr, sizeof addr);
+ Py_END_ALLOW_THREADS;
+
+ if (result < 0)
+ return PyErr_SetFromErrno(_btsocket_error);
+
+ Py_INCREF(Py_None);
+ return Py_None;
+}
+
+static PyObject *_btsocket_recvmsg(PyObject *self, PyObject *args) {
+ PyObject *socket_object, *buffers, *iterator, *cmsg_list = NULL, *addrval;
+ PyObject *retval = NULL;
+ Py_ssize_t controllen = 0, nbuffers, buf_index = 0;
+ int flags = 0, fd, i, timeout = 0, did_timeout = 0;
+ double timeout_secs;
+ struct iovec *iovs = NULL;
+ Py_buffer *bufs = NULL;
+ void *controlbuf = NULL;
+ struct sockaddr_hci addr;
+ struct msghdr msg = {0};
+ ssize_t len;
+ struct cmsghdr *cmsgh;
+
+ /* Parse arguments, allocating an iovec array matching the incoming buffers
+ list and a matching PyBuffer for each one that we can fetch the incoming
+ buffer into for receiving. */
+ if (!PyArg_ParseTuple(args, "OO|ni:_btsocket.recvmsg_into",
+ &socket_object, &buffers, &controllen, &flags))
+ return NULL;
+
+ fd = _get_fileno(socket_object);
+ if (fd < 0)
+ return NULL;
+
+ timeout = _get_timeout(socket_object, &timeout_secs);
+
+ iterator = PySequence_Fast(buffers, ("recvmsg_into() argument 1 must be an "
+ "iterable"));
+ if (!iterator)
+ return NULL;
+
+ nbuffers = PySequence_Fast_GET_SIZE(iterator);
+ if (nbuffers > INT_MAX) {
+ PyErr_SetString(_btsocket_error, "recvmsg_into() argument 1 is too long");
+ goto finally;
+ }
+
+ if (nbuffers > 0) {
+ iovs = PyMem_New(struct iovec, nbuffers);
+ bufs = PyMem_New(Py_buffer, nbuffers);
+
+ if (!iovs || !bufs) {
+ PyErr_NoMemory();
+ goto finally;
+ }
+ }
+
+ for (buf_index = 0; buf_index < nbuffers; ++buf_index) {
+ if (!PyArg_Parse(PySequence_Fast_GET_ITEM(iterator, buf_index),
+ ("w*;recvmsg_into() argument 1 must be an iterable "
+ "of single-segment read-write buffers"),
+ &bufs[buf_index]))
+ goto finally;
+
+ iovs[buf_index].iov_base = bufs[buf_index].buf;
+ iovs[buf_index].iov_len = bufs[buf_index].len;
+ }
+
+ /* Allocate a control buffer large enough to receive ancillary data. */
+ if (controllen < 0 || controllen > INT_MAX) {
+ PyErr_SetString(_btsocket_error, "recvmsg_into() argument 2 invalid");
+ goto finally;
+ }
+
+ if (controllen > 0) {
+ controlbuf = PyMem_Malloc(controllen);
+ if (!controlbuf) {
+ PyErr_NoMemory();
+ goto finally;
+ }
+ }
+
+ /* Receive data on the socket. */
+ Py_BEGIN_ALLOW_THREADS;
+ msg.msg_name = (struct sockaddr *)&addr;
+ msg.msg_namelen = sizeof addr;
+ msg.msg_iov = iovs;
+ msg.msg_iovlen = nbuffers;
+ msg.msg_control = controlbuf;
+ msg.msg_controllen = controllen;
+
+ if (timeout) {
+ struct pollfd pollfd;
+ int timeout_ms;
+ int n;
+
+ pollfd.fd = fd;
+ pollfd.events = POLLIN;
+
+ /* timeout limits are set by Python */
+ timeout_ms = (int)(timeout_secs * 1000);
+ n = poll(&pollfd, 1, timeout_ms);
+ if (n <= 0)
+ did_timeout = 1;
+ }
+
+ if (!did_timeout)
+ len = recvmsg(fd, &msg, flags);
+ Py_END_ALLOW_THREADS;
+
+ if (did_timeout) {
+ PyErr_SetString(_btsocket_timeout, "timed out");
+ goto finally;
+ }
+ if (len < 0) {
+ PyErr_SetFromErrno(_btsocket_error);
+ goto finally;
+ }
+
+ /* Parse control message data into a list we pass in the return value. */
+ cmsg_list = PyList_New(0);
+ if (!cmsg_list)
+ goto finally;
+
+ for (cmsgh = CMSG_FIRSTHDR(&msg); cmsgh != NULL;
+ cmsgh = CMSG_NXTHDR(&msg, cmsgh)) {
+ size_t cmsgdatalen;
+ PyObject *bytes, *tuple;
+ int tmp;
+
+ /* cmsg_len includes the length of the 'struct cmsghdr' and any padding
+ the kernel sees fit to add. CMSG_LEN(0) gives the value that cmsg_len
+ would have if there were 0 bytes of additional data. Thus by doing
+ cmsg_len - CMSG_LEN(0) we get the actual length of data.
+
+ Never let kernel engineers design APIs. */
+ cmsgdatalen = cmsgh->cmsg_len - CMSG_LEN(0);
+ /* bytes is refcounted, if NULL the Py_BuildValue will fail and tuple will
+ be NULL too - which we catch. If it succeeds, the refcount will be 0
+ until Py_BuildValue succeeds. So there's no need to explicitly free or
+ decref bytes. */
+ bytes = PyBytes_FromStringAndSize((char *)CMSG_DATA(cmsgh), cmsgdatalen);
+ tuple = Py_BuildValue("iiN",
+ (int)cmsgh->cmsg_level, (int)cmsgh->cmsg_type, bytes);
+ if (tuple == NULL)
+ goto finally;
+
+ tmp = PyList_Append(cmsg_list, tuple);
+ Py_DECREF(tuple);
+ if (tmp != 0)
+ goto finally;
+ }
+
+ /* Build the rest of the return value. */
+ addrval = Py_BuildValue("ii", addr.hci_dev, addr.hci_channel);
+ if (!addrval)
+ goto finally;
+
+ retval = Py_BuildValue("NOiN",
+ PyLong_FromSsize_t(len),
+ cmsg_list,
+ (int)msg.msg_flags,
+ addrval);
+
+ /* Clean up in success cases as well as error. */
+finally:
+ Py_XDECREF(cmsg_list);
+ PyMem_Free(controlbuf);
+ /* We can abort out of the allocation loop only, so buffers will only be
+ allocated up to buf_index not nbuffers. */
+ for (i = 0; i < buf_index; ++i)
+ PyBuffer_Release(&bufs[i]);
+ PyMem_Free(bufs);
+ PyMem_Free(iovs);
+ Py_DECREF(iterator);
+ return retval;
+}
+
+
+static PyMethodDef _btsocket_methods[] = {
+ { "bind", _btsocket_bind, METH_VARARGS,
+ "Bind a Bluetooth socket to a device and channel" },
+ { "recvmsg", _btsocket_recvmsg, METH_VARARGS,
+ "Receive normal and ancillary data from a Bluetooth socket" },
+
+ { NULL, NULL, 0, NULL }
+};
+
+PyMODINIT_FUNC
+init_btsocket(void)
+{
+ PyObject *m;
+
+ m = Py_InitModule("_btsocket", _btsocket_methods);
+ if (!m)
+ return;
+
+ _btsocket_error = PyErr_NewException("btsocket.error",
+ PyExc_OSError, NULL);
+ Py_INCREF(_btsocket_error);
+ PyModule_AddObject(m, "error", _btsocket_error);
+
+ _btsocket_timeout = PyErr_NewException("btsocket.timeout",
+ PyExc_OSError, NULL);
+ Py_INCREF(_btsocket_timeout);
+ PyModule_AddObject(m, "timeout", _btsocket_timeout);
+}
diff --git a/src/hci.h b/src/hci.h
new file mode 100644
index 0000000..56c9316
--- /dev/null
+++ b/src/hci.h
@@ -0,0 +1,2410 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2000-2001 Qualcomm Incorporated
+ * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
+ * Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __HCI_H
+#define __HCI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/socket.h>
+
+#define HCI_MAX_DEV 16
+
+#define HCI_MAX_ACL_SIZE (1492 + 4)
+#define HCI_MAX_SCO_SIZE 255
+#define HCI_MAX_EVENT_SIZE 260
+#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
+
+/* HCI dev events */
+#define HCI_DEV_REG 1
+#define HCI_DEV_UNREG 2
+#define HCI_DEV_UP 3
+#define HCI_DEV_DOWN 4
+#define HCI_DEV_SUSPEND 5
+#define HCI_DEV_RESUME 6
+
+/* HCI bus types */
+#define HCI_VIRTUAL 0
+#define HCI_USB 1
+#define HCI_PCCARD 2
+#define HCI_UART 3
+#define HCI_RS232 4
+#define HCI_PCI 5
+#define HCI_SDIO 6
+
+/* HCI controller types */
+#define HCI_BREDR 0x00
+#define HCI_AMP 0x01
+
+/* HCI device flags */
+enum {
+ HCI_UP,
+ HCI_INIT,
+ HCI_RUNNING,
+
+ HCI_PSCAN,
+ HCI_ISCAN,
+ HCI_AUTH,
+ HCI_ENCRYPT,
+ HCI_INQUIRY,
+
+ HCI_RAW,
+};
+
+/* LE address type */
+enum {
+ LE_PUBLIC_ADDRESS = 0x00,
+ LE_RANDOM_ADDRESS = 0x01
+};
+
+/* HCI ioctl defines */
+#define HCIDEVUP _IOW('H', 201, int)
+#define HCIDEVDOWN _IOW('H', 202, int)
+#define HCIDEVRESET _IOW('H', 203, int)
+#define HCIDEVRESTAT _IOW('H', 204, int)
+
+#define HCIGETDEVLIST _IOR('H', 210, int)
+#define HCIGETDEVINFO _IOR('H', 211, int)
+#define HCIGETCONNLIST _IOR('H', 212, int)
+#define HCIGETCONNINFO _IOR('H', 213, int)
+#define HCIGETAUTHINFO _IOR('H', 215, int)
+
+#define HCISETRAW _IOW('H', 220, int)
+#define HCISETSCAN _IOW('H', 221, int)
+#define HCISETAUTH _IOW('H', 222, int)
+#define HCISETENCRYPT _IOW('H', 223, int)
+#define HCISETPTYPE _IOW('H', 224, int)
+#define HCISETLINKPOL _IOW('H', 225, int)
+#define HCISETLINKMODE _IOW('H', 226, int)
+#define HCISETACLMTU _IOW('H', 227, int)
+#define HCISETSCOMTU _IOW('H', 228, int)
+
+#define HCIBLOCKADDR _IOW('H', 230, int)
+#define HCIUNBLOCKADDR _IOW('H', 231, int)
+
+#define HCIINQUIRY _IOR('H', 240, int)
+
+#ifndef __NO_HCI_DEFS
+
+/* HCI Packet types */
+#define HCI_COMMAND_PKT 0x01
+#define HCI_ACLDATA_PKT 0x02
+#define HCI_SCODATA_PKT 0x03
+#define HCI_EVENT_PKT 0x04
+#define HCI_VENDOR_PKT 0xff
+
+/* HCI Packet types */
+#define HCI_2DH1 0x0002
+#define HCI_3DH1 0x0004
+#define HCI_DM1 0x0008
+#define HCI_DH1 0x0010
+#define HCI_2DH3 0x0100
+#define HCI_3DH3 0x0200
+#define HCI_DM3 0x0400
+#define HCI_DH3 0x0800
+#define HCI_2DH5 0x1000
+#define HCI_3DH5 0x2000
+#define HCI_DM5 0x4000
+#define HCI_DH5 0x8000
+
+#define HCI_HV1 0x0020
+#define HCI_HV2 0x0040
+#define HCI_HV3 0x0080
+
+#define HCI_EV3 0x0008
+#define HCI_EV4 0x0010
+#define HCI_EV5 0x0020
+#define HCI_2EV3 0x0040
+#define HCI_3EV3 0x0080
+#define HCI_2EV5 0x0100
+#define HCI_3EV5 0x0200
+
+#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
+#define ACL_PTYPE_MASK (HCI_DM1 | HCI_DH1 | HCI_DM3 | HCI_DH3 | HCI_DM5 | HCI_DH5)
+
+/* HCI Error codes */
+#define HCI_UNKNOWN_COMMAND 0x01
+#define HCI_NO_CONNECTION 0x02
+#define HCI_HARDWARE_FAILURE 0x03
+#define HCI_PAGE_TIMEOUT 0x04
+#define HCI_AUTHENTICATION_FAILURE 0x05
+#define HCI_PIN_OR_KEY_MISSING 0x06
+#define HCI_MEMORY_FULL 0x07
+#define HCI_CONNECTION_TIMEOUT 0x08
+#define HCI_MAX_NUMBER_OF_CONNECTIONS 0x09
+#define HCI_MAX_NUMBER_OF_SCO_CONNECTIONS 0x0a
+#define HCI_ACL_CONNECTION_EXISTS 0x0b
+#define HCI_COMMAND_DISALLOWED 0x0c
+#define HCI_REJECTED_LIMITED_RESOURCES 0x0d
+#define HCI_REJECTED_SECURITY 0x0e
+#define HCI_REJECTED_PERSONAL 0x0f
+#define HCI_HOST_TIMEOUT 0x10
+#define HCI_UNSUPPORTED_FEATURE 0x11
+#define HCI_INVALID_PARAMETERS 0x12
+#define HCI_OE_USER_ENDED_CONNECTION 0x13
+#define HCI_OE_LOW_RESOURCES 0x14
+#define HCI_OE_POWER_OFF 0x15
+#define HCI_CONNECTION_TERMINATED 0x16
+#define HCI_REPEATED_ATTEMPTS 0x17
+#define HCI_PAIRING_NOT_ALLOWED 0x18
+#define HCI_UNKNOWN_LMP_PDU 0x19
+#define HCI_UNSUPPORTED_REMOTE_FEATURE 0x1a
+#define HCI_SCO_OFFSET_REJECTED 0x1b
+#define HCI_SCO_INTERVAL_REJECTED 0x1c
+#define HCI_AIR_MODE_REJECTED 0x1d
+#define HCI_INVALID_LMP_PARAMETERS 0x1e
+#define HCI_UNSPECIFIED_ERROR 0x1f
+#define HCI_UNSUPPORTED_LMP_PARAMETER_VALUE 0x20
+#define HCI_ROLE_CHANGE_NOT_ALLOWED 0x21
+#define HCI_LMP_RESPONSE_TIMEOUT 0x22
+#define HCI_LMP_ERROR_TRANSACTION_COLLISION 0x23
+#define HCI_LMP_PDU_NOT_ALLOWED 0x24
+#define HCI_ENCRYPTION_MODE_NOT_ACCEPTED 0x25
+#define HCI_UNIT_LINK_KEY_USED 0x26
+#define HCI_QOS_NOT_SUPPORTED 0x27
+#define HCI_INSTANT_PASSED 0x28
+#define HCI_PAIRING_NOT_SUPPORTED 0x29
+#define HCI_TRANSACTION_COLLISION 0x2a
+#define HCI_QOS_UNACCEPTABLE_PARAMETER 0x2c
+#define HCI_QOS_REJECTED 0x2d
+#define HCI_CLASSIFICATION_NOT_SUPPORTED 0x2e
+#define HCI_INSUFFICIENT_SECURITY 0x2f
+#define HCI_PARAMETER_OUT_OF_RANGE 0x30
+#define HCI_ROLE_SWITCH_PENDING 0x32
+#define HCI_SLOT_VIOLATION 0x34
+#define HCI_ROLE_SWITCH_FAILED 0x35
+#define HCI_EIR_TOO_LARGE 0x36
+#define HCI_SIMPLE_PAIRING_NOT_SUPPORTED 0x37
+#define HCI_HOST_BUSY_PAIRING 0x38
+
+/* ACL flags */
+#define ACL_START_NO_FLUSH 0x00
+#define ACL_CONT 0x01
+#define ACL_START 0x02
+#define ACL_ACTIVE_BCAST 0x04
+#define ACL_PICO_BCAST 0x08
+
+/* Baseband links */
+#define SCO_LINK 0x00
+#define ACL_LINK 0x01
+#define ESCO_LINK 0x02
+
+/* LMP features */
+#define LMP_3SLOT 0x01
+#define LMP_5SLOT 0x02
+#define LMP_ENCRYPT 0x04
+#define LMP_SOFFSET 0x08
+#define LMP_TACCURACY 0x10
+#define LMP_RSWITCH 0x20
+#define LMP_HOLD 0x40
+#define LMP_SNIFF 0x80
+
+#define LMP_PARK 0x01
+#define LMP_RSSI 0x02
+#define LMP_QUALITY 0x04
+#define LMP_SCO 0x08
+#define LMP_HV2 0x10
+#define LMP_HV3 0x20
+#define LMP_ULAW 0x40
+#define LMP_ALAW 0x80
+
+#define LMP_CVSD 0x01
+#define LMP_PSCHEME 0x02
+#define LMP_PCONTROL 0x04
+#define LMP_TRSP_SCO 0x08
+#define LMP_BCAST_ENC 0x80
+
+#define LMP_EDR_ACL_2M 0x02
+#define LMP_EDR_ACL_3M 0x04
+#define LMP_ENH_ISCAN 0x08
+#define LMP_ILACE_ISCAN 0x10
+#define LMP_ILACE_PSCAN 0x20
+#define LMP_RSSI_INQ 0x40
+#define LMP_ESCO 0x80
+
+#define LMP_EV4 0x01
+#define LMP_EV5 0x02
+#define LMP_AFH_CAP_SLV 0x08
+#define LMP_AFH_CLS_SLV 0x10
+#define LMP_NO_BREDR 0x20
+#define LMP_LE 0x40
+#define LMP_EDR_3SLOT 0x80
+
+#define LMP_EDR_5SLOT 0x01
+#define LMP_SNIFF_SUBR 0x02
+#define LMP_PAUSE_ENC 0x04
+#define LMP_AFH_CAP_MST 0x08
+#define LMP_AFH_CLS_MST 0x10
+#define LMP_EDR_ESCO_2M 0x20
+#define LMP_EDR_ESCO_3M 0x40
+#define LMP_EDR_3S_ESCO 0x80
+
+#define LMP_EXT_INQ 0x01
+#define LMP_LE_BREDR 0x02
+#define LMP_SIMPLE_PAIR 0x08
+#define LMP_ENCAPS_PDU 0x10
+#define LMP_ERR_DAT_REP 0x20
+#define LMP_NFLUSH_PKTS 0x40
+
+#define LMP_LSTO 0x01
+#define LMP_INQ_TX_PWR 0x02
+#define LMP_EPC 0x04
+#define LMP_EXT_FEAT 0x80
+
+/* Extended LMP features */
+#define LMP_HOST_SSP 0x01
+#define LMP_HOST_LE 0x02
+#define LMP_HOST_LE_BREDR 0x04
+
+/* Link policies */
+#define HCI_LP_RSWITCH 0x0001
+#define HCI_LP_HOLD 0x0002
+#define HCI_LP_SNIFF 0x0004
+#define HCI_LP_PARK 0x0008
+
+/* Link mode */
+#define HCI_LM_ACCEPT 0x8000
+#define HCI_LM_MASTER 0x0001
+#define HCI_LM_AUTH 0x0002
+#define HCI_LM_ENCRYPT 0x0004
+#define HCI_LM_TRUSTED 0x0008
+#define HCI_LM_RELIABLE 0x0010
+#define HCI_LM_SECURE 0x0020
+
+/* Link Key types */
+#define HCI_LK_COMBINATION 0x00
+#define HCI_LK_LOCAL_UNIT 0x01
+#define HCI_LK_REMOTE_UNIT 0x02
+#define HCI_LK_DEBUG_COMBINATION 0x03
+#define HCI_LK_UNAUTH_COMBINATION 0x04
+#define HCI_LK_AUTH_COMBINATION 0x05
+#define HCI_LK_CHANGED_COMBINATION 0x06
+#define HCI_LK_INVALID 0xFF
+
+/* ----- HCI Commands ----- */
+
+/* Link Control */
+#define OGF_LINK_CTL 0x01
+
+#define OCF_INQUIRY 0x0001
+typedef struct {
+ uint8_t lap[3];
+ uint8_t length; /* 1.28s units */
+ uint8_t num_rsp;
+} __attribute__ ((packed)) inquiry_cp;
+#define INQUIRY_CP_SIZE 5
+
+typedef struct {
+ uint8_t status;
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) status_bdaddr_rp;
+#define STATUS_BDADDR_RP_SIZE 7
+
+#define OCF_INQUIRY_CANCEL 0x0002
+
+#define OCF_PERIODIC_INQUIRY 0x0003
+typedef struct {
+ uint16_t max_period; /* 1.28s units */
+ uint16_t min_period; /* 1.28s units */
+ uint8_t lap[3];
+ uint8_t length; /* 1.28s units */
+ uint8_t num_rsp;
+} __attribute__ ((packed)) periodic_inquiry_cp;
+#define PERIODIC_INQUIRY_CP_SIZE 9
+
+#define OCF_EXIT_PERIODIC_INQUIRY 0x0004
+
+#define OCF_CREATE_CONN 0x0005
+typedef struct {
+ bdaddr_t bdaddr;
+ uint16_t pkt_type;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_mode;
+ uint16_t clock_offset;
+ uint8_t role_switch;
+} __attribute__ ((packed)) create_conn_cp;
+#define CREATE_CONN_CP_SIZE 13
+
+#define OCF_DISCONNECT 0x0006
+typedef struct {
+ uint16_t handle;
+ uint8_t reason;
+} __attribute__ ((packed)) disconnect_cp;
+#define DISCONNECT_CP_SIZE 3
+
+#define OCF_ADD_SCO 0x0007
+typedef struct {
+ uint16_t handle;
+ uint16_t pkt_type;
+} __attribute__ ((packed)) add_sco_cp;
+#define ADD_SCO_CP_SIZE 4
+
+#define OCF_CREATE_CONN_CANCEL 0x0008
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) create_conn_cancel_cp;
+#define CREATE_CONN_CANCEL_CP_SIZE 6
+
+#define OCF_ACCEPT_CONN_REQ 0x0009
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t role;
+} __attribute__ ((packed)) accept_conn_req_cp;
+#define ACCEPT_CONN_REQ_CP_SIZE 7
+
+#define OCF_REJECT_CONN_REQ 0x000A
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t reason;
+} __attribute__ ((packed)) reject_conn_req_cp;
+#define REJECT_CONN_REQ_CP_SIZE 7
+
+#define OCF_LINK_KEY_REPLY 0x000B
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t link_key[16];
+} __attribute__ ((packed)) link_key_reply_cp;
+#define LINK_KEY_REPLY_CP_SIZE 22
+
+#define OCF_LINK_KEY_NEG_REPLY 0x000C
+
+#define OCF_PIN_CODE_REPLY 0x000D
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pin_len;
+ uint8_t pin_code[16];
+} __attribute__ ((packed)) pin_code_reply_cp;
+#define PIN_CODE_REPLY_CP_SIZE 23
+
+#define OCF_PIN_CODE_NEG_REPLY 0x000E
+
+#define OCF_SET_CONN_PTYPE 0x000F
+typedef struct {
+ uint16_t handle;
+ uint16_t pkt_type;
+} __attribute__ ((packed)) set_conn_ptype_cp;
+#define SET_CONN_PTYPE_CP_SIZE 4
+
+#define OCF_AUTH_REQUESTED 0x0011
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) auth_requested_cp;
+#define AUTH_REQUESTED_CP_SIZE 2
+
+#define OCF_SET_CONN_ENCRYPT 0x0013
+typedef struct {
+ uint16_t handle;
+ uint8_t encrypt;
+} __attribute__ ((packed)) set_conn_encrypt_cp;
+#define SET_CONN_ENCRYPT_CP_SIZE 3
+
+#define OCF_CHANGE_CONN_LINK_KEY 0x0015
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) change_conn_link_key_cp;
+#define CHANGE_CONN_LINK_KEY_CP_SIZE 2
+
+#define OCF_MASTER_LINK_KEY 0x0017
+typedef struct {
+ uint8_t key_flag;
+} __attribute__ ((packed)) master_link_key_cp;
+#define MASTER_LINK_KEY_CP_SIZE 1
+
+#define OCF_REMOTE_NAME_REQ 0x0019
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_mode;
+ uint16_t clock_offset;
+} __attribute__ ((packed)) remote_name_req_cp;
+#define REMOTE_NAME_REQ_CP_SIZE 10
+
+#define OCF_REMOTE_NAME_REQ_CANCEL 0x001A
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) remote_name_req_cancel_cp;
+#define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6
+
+#define OCF_READ_REMOTE_FEATURES 0x001B
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) read_remote_features_cp;
+#define READ_REMOTE_FEATURES_CP_SIZE 2
+
+#define OCF_READ_REMOTE_EXT_FEATURES 0x001C
+typedef struct {
+ uint16_t handle;
+ uint8_t page_num;
+} __attribute__ ((packed)) read_remote_ext_features_cp;
+#define READ_REMOTE_EXT_FEATURES_CP_SIZE 3
+
+#define OCF_READ_REMOTE_VERSION 0x001D
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) read_remote_version_cp;
+#define READ_REMOTE_VERSION_CP_SIZE 2
+
+#define OCF_READ_CLOCK_OFFSET 0x001F
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) read_clock_offset_cp;
+#define READ_CLOCK_OFFSET_CP_SIZE 2
+
+#define OCF_READ_LMP_HANDLE 0x0020
+
+#define OCF_SETUP_SYNC_CONN 0x0028
+typedef struct {
+ uint16_t handle;
+ uint32_t tx_bandwith;
+ uint32_t rx_bandwith;
+ uint16_t max_latency;
+ uint16_t voice_setting;
+ uint8_t retrans_effort;
+ uint16_t pkt_type;
+} __attribute__ ((packed)) setup_sync_conn_cp;
+#define SETUP_SYNC_CONN_CP_SIZE 17
+
+#define OCF_ACCEPT_SYNC_CONN_REQ 0x0029
+typedef struct {
+ bdaddr_t bdaddr;
+ uint32_t tx_bandwith;
+ uint32_t rx_bandwith;
+ uint16_t max_latency;
+ uint16_t voice_setting;
+ uint8_t retrans_effort;
+ uint16_t pkt_type;
+} __attribute__ ((packed)) accept_sync_conn_req_cp;
+#define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21
+
+#define OCF_REJECT_SYNC_CONN_REQ 0x002A
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t reason;
+} __attribute__ ((packed)) reject_sync_conn_req_cp;
+#define REJECT_SYNC_CONN_REQ_CP_SIZE 7
+
+#define OCF_IO_CAPABILITY_REPLY 0x002B
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t capability;
+ uint8_t oob_data;
+ uint8_t authentication;
+} __attribute__ ((packed)) io_capability_reply_cp;
+#define IO_CAPABILITY_REPLY_CP_SIZE 9
+
+#define OCF_USER_CONFIRM_REPLY 0x002C
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) user_confirm_reply_cp;
+#define USER_CONFIRM_REPLY_CP_SIZE 6
+
+#define OCF_USER_CONFIRM_NEG_REPLY 0x002D
+
+#define OCF_USER_PASSKEY_REPLY 0x002E
+typedef struct {
+ bdaddr_t bdaddr;
+ uint32_t passkey;
+} __attribute__ ((packed)) user_passkey_reply_cp;
+#define USER_PASSKEY_REPLY_CP_SIZE 10
+
+#define OCF_USER_PASSKEY_NEG_REPLY 0x002F
+
+#define OCF_REMOTE_OOB_DATA_REPLY 0x0030
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t hash[16];
+ uint8_t randomizer[16];
+} __attribute__ ((packed)) remote_oob_data_reply_cp;
+#define REMOTE_OOB_DATA_REPLY_CP_SIZE 38
+
+#define OCF_REMOTE_OOB_DATA_NEG_REPLY 0x0033
+
+#define OCF_IO_CAPABILITY_NEG_REPLY 0x0034
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t reason;
+} __attribute__ ((packed)) io_capability_neg_reply_cp;
+#define IO_CAPABILITY_NEG_REPLY_CP_SIZE 7
+
+#define OCF_CREATE_PHYSICAL_LINK 0x0035
+typedef struct {
+ uint8_t handle;
+ uint8_t key_length;
+ uint8_t key_type;
+ uint8_t key[32];
+} __attribute__ ((packed)) create_physical_link_cp;
+#define CREATE_PHYSICAL_LINK_CP_SIZE 35
+
+#define OCF_ACCEPT_PHYSICAL_LINK 0x0036
+
+#define OCF_DISCONNECT_PHYSICAL_LINK 0x0037
+typedef struct {
+ uint8_t handle;
+ uint8_t reason;
+} __attribute__ ((packed)) disconnect_physical_link_cp;
+#define DISCONNECT_PHYSICAL_LINK_CP_SIZE 2
+
+#define OCF_CREATE_LOGICAL_LINK 0x0038
+typedef struct {
+ uint8_t handle;
+ uint8_t tx_flow[16];
+ uint8_t rx_flow[16];
+} __attribute__ ((packed)) create_logical_link_cp;
+#define CREATE_LOGICAL_LINK_CP_SIZE 33
+
+#define OCF_ACCEPT_LOGICAL_LINK 0x0039
+
+#define OCF_DISCONNECT_LOGICAL_LINK 0x003A
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) disconnect_logical_link_cp;
+#define DISCONNECT_LOGICAL_LINK_CP_SIZE 2
+
+#define OCF_LOGICAL_LINK_CANCEL 0x003B
+typedef struct {
+ uint8_t handle;
+ uint8_t tx_flow_id;
+} __attribute__ ((packed)) cancel_logical_link_cp;
+#define LOGICAL_LINK_CANCEL_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+ uint8_t handle;
+ uint8_t tx_flow_id;
+} __attribute__ ((packed)) cancel_logical_link_rp;
+#define LOGICAL_LINK_CANCEL_RP_SIZE 3
+
+#define OCF_FLOW_SPEC_MODIFY 0x003C
+
+/* Link Policy */
+#define OGF_LINK_POLICY 0x02
+
+#define OCF_HOLD_MODE 0x0001
+typedef struct {
+ uint16_t handle;
+ uint16_t max_interval;
+ uint16_t min_interval;
+} __attribute__ ((packed)) hold_mode_cp;
+#define HOLD_MODE_CP_SIZE 6
+
+#define OCF_SNIFF_MODE 0x0003
+typedef struct {
+ uint16_t handle;
+ uint16_t max_interval;
+ uint16_t min_interval;
+ uint16_t attempt;
+ uint16_t timeout;
+} __attribute__ ((packed)) sniff_mode_cp;
+#define SNIFF_MODE_CP_SIZE 10
+
+#define OCF_EXIT_SNIFF_MODE 0x0004
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) exit_sniff_mode_cp;
+#define EXIT_SNIFF_MODE_CP_SIZE 2
+
+#define OCF_PARK_MODE 0x0005
+typedef struct {
+ uint16_t handle;
+ uint16_t max_interval;
+ uint16_t min_interval;
+} __attribute__ ((packed)) park_mode_cp;
+#define PARK_MODE_CP_SIZE 6
+
+#define OCF_EXIT_PARK_MODE 0x0006
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) exit_park_mode_cp;
+#define EXIT_PARK_MODE_CP_SIZE 2
+
+#define OCF_QOS_SETUP 0x0007
+typedef struct {
+ uint8_t service_type; /* 1 = best effort */
+ uint32_t token_rate; /* Byte per seconds */
+ uint32_t peak_bandwidth; /* Byte per seconds */
+ uint32_t latency; /* Microseconds */
+ uint32_t delay_variation; /* Microseconds */
+} __attribute__ ((packed)) hci_qos;
+#define HCI_QOS_CP_SIZE 17
+typedef struct {
+ uint16_t handle;
+ uint8_t flags; /* Reserved */
+ hci_qos qos;
+} __attribute__ ((packed)) qos_setup_cp;
+#define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE)
+
+#define OCF_ROLE_DISCOVERY 0x0009
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) role_discovery_cp;
+#define ROLE_DISCOVERY_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t role;
+} __attribute__ ((packed)) role_discovery_rp;
+#define ROLE_DISCOVERY_RP_SIZE 4
+
+#define OCF_SWITCH_ROLE 0x000B
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t role;
+} __attribute__ ((packed)) switch_role_cp;
+#define SWITCH_ROLE_CP_SIZE 7
+
+#define OCF_READ_LINK_POLICY 0x000C
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) read_link_policy_cp;
+#define READ_LINK_POLICY_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t policy;
+} __attribute__ ((packed)) read_link_policy_rp;
+#define READ_LINK_POLICY_RP_SIZE 5
+
+#define OCF_WRITE_LINK_POLICY 0x000D
+typedef struct {
+ uint16_t handle;
+ uint16_t policy;
+} __attribute__ ((packed)) write_link_policy_cp;
+#define WRITE_LINK_POLICY_CP_SIZE 4
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) write_link_policy_rp;
+#define WRITE_LINK_POLICY_RP_SIZE 3
+
+#define OCF_READ_DEFAULT_LINK_POLICY 0x000E
+
+#define OCF_WRITE_DEFAULT_LINK_POLICY 0x000F
+
+#define OCF_FLOW_SPECIFICATION 0x0010
+
+#define OCF_SNIFF_SUBRATING 0x0011
+typedef struct {
+ uint16_t handle;
+ uint16_t max_latency;
+ uint16_t min_remote_timeout;
+ uint16_t min_local_timeout;
+} __attribute__ ((packed)) sniff_subrating_cp;
+#define SNIFF_SUBRATING_CP_SIZE 8
+
+/* Host Controller and Baseband */
+#define OGF_HOST_CTL 0x03
+
+#define OCF_SET_EVENT_MASK 0x0001
+typedef struct {
+ uint8_t mask[8];
+} __attribute__ ((packed)) set_event_mask_cp;
+#define SET_EVENT_MASK_CP_SIZE 8
+
+#define OCF_RESET 0x0003
+
+#define OCF_SET_EVENT_FLT 0x0005
+typedef struct {
+ uint8_t flt_type;
+ uint8_t cond_type;
+ uint8_t condition[0];
+} __attribute__ ((packed)) set_event_flt_cp;
+#define SET_EVENT_FLT_CP_SIZE 2
+
+/* Filter types */
+#define FLT_CLEAR_ALL 0x00
+#define FLT_INQ_RESULT 0x01
+#define FLT_CONN_SETUP 0x02
+/* INQ_RESULT Condition types */
+#define INQ_RESULT_RETURN_ALL 0x00
+#define INQ_RESULT_RETURN_CLASS 0x01
+#define INQ_RESULT_RETURN_BDADDR 0x02
+/* CONN_SETUP Condition types */
+#define CONN_SETUP_ALLOW_ALL 0x00
+#define CONN_SETUP_ALLOW_CLASS 0x01
+#define CONN_SETUP_ALLOW_BDADDR 0x02
+/* CONN_SETUP Conditions */
+#define CONN_SETUP_AUTO_OFF 0x01
+#define CONN_SETUP_AUTO_ON 0x02
+
+#define OCF_FLUSH 0x0008
+
+#define OCF_READ_PIN_TYPE 0x0009
+typedef struct {
+ uint8_t status;
+ uint8_t pin_type;
+} __attribute__ ((packed)) read_pin_type_rp;
+#define READ_PIN_TYPE_RP_SIZE 2
+
+#define OCF_WRITE_PIN_TYPE 0x000A
+typedef struct {
+ uint8_t pin_type;
+} __attribute__ ((packed)) write_pin_type_cp;
+#define WRITE_PIN_TYPE_CP_SIZE 1
+
+#define OCF_CREATE_NEW_UNIT_KEY 0x000B
+
+#define OCF_READ_STORED_LINK_KEY 0x000D
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t read_all;
+} __attribute__ ((packed)) read_stored_link_key_cp;
+#define READ_STORED_LINK_KEY_CP_SIZE 7
+typedef struct {
+ uint8_t status;
+ uint16_t max_keys;
+ uint16_t num_keys;
+} __attribute__ ((packed)) read_stored_link_key_rp;
+#define READ_STORED_LINK_KEY_RP_SIZE 5
+
+#define OCF_WRITE_STORED_LINK_KEY 0x0011
+typedef struct {
+ uint8_t num_keys;
+ /* variable length part */
+} __attribute__ ((packed)) write_stored_link_key_cp;
+#define WRITE_STORED_LINK_KEY_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+ uint8_t num_keys;
+} __attribute__ ((packed)) write_stored_link_key_rp;
+#define READ_WRITE_LINK_KEY_RP_SIZE 2
+
+#define OCF_DELETE_STORED_LINK_KEY 0x0012
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t delete_all;
+} __attribute__ ((packed)) delete_stored_link_key_cp;
+#define DELETE_STORED_LINK_KEY_CP_SIZE 7
+typedef struct {
+ uint8_t status;
+ uint16_t num_keys;
+} __attribute__ ((packed)) delete_stored_link_key_rp;
+#define DELETE_STORED_LINK_KEY_RP_SIZE 3
+
+#define HCI_MAX_NAME_LENGTH 248
+
+#define OCF_CHANGE_LOCAL_NAME 0x0013
+typedef struct {
+ uint8_t name[HCI_MAX_NAME_LENGTH];
+} __attribute__ ((packed)) change_local_name_cp;
+#define CHANGE_LOCAL_NAME_CP_SIZE 248
+
+#define OCF_READ_LOCAL_NAME 0x0014
+typedef struct {
+ uint8_t status;
+ uint8_t name[HCI_MAX_NAME_LENGTH];
+} __attribute__ ((packed)) read_local_name_rp;
+#define READ_LOCAL_NAME_RP_SIZE 249
+
+#define OCF_READ_CONN_ACCEPT_TIMEOUT 0x0015
+typedef struct {
+ uint8_t status;
+ uint16_t timeout;
+} __attribute__ ((packed)) read_conn_accept_timeout_rp;
+#define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3
+
+#define OCF_WRITE_CONN_ACCEPT_TIMEOUT 0x0016
+typedef struct {
+ uint16_t timeout;
+} __attribute__ ((packed)) write_conn_accept_timeout_cp;
+#define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2
+
+#define OCF_READ_PAGE_TIMEOUT 0x0017
+typedef struct {
+ uint8_t status;
+ uint16_t timeout;
+} __attribute__ ((packed)) read_page_timeout_rp;
+#define READ_PAGE_TIMEOUT_RP_SIZE 3
+
+#define OCF_WRITE_PAGE_TIMEOUT 0x0018
+typedef struct {
+ uint16_t timeout;
+} __attribute__ ((packed)) write_page_timeout_cp;
+#define WRITE_PAGE_TIMEOUT_CP_SIZE 2
+
+#define OCF_READ_SCAN_ENABLE 0x0019
+typedef struct {
+ uint8_t status;
+ uint8_t enable;
+} __attribute__ ((packed)) read_scan_enable_rp;
+#define READ_SCAN_ENABLE_RP_SIZE 2
+
+#define OCF_WRITE_SCAN_ENABLE 0x001A
+ #define SCAN_DISABLED 0x00
+ #define SCAN_INQUIRY 0x01
+ #define SCAN_PAGE 0x02
+
+#define OCF_READ_PAGE_ACTIVITY 0x001B
+typedef struct {
+ uint8_t status;
+ uint16_t interval;
+ uint16_t window;
+} __attribute__ ((packed)) read_page_activity_rp;
+#define READ_PAGE_ACTIVITY_RP_SIZE 5
+
+#define OCF_WRITE_PAGE_ACTIVITY 0x001C
+typedef struct {
+ uint16_t interval;
+ uint16_t window;
+} __attribute__ ((packed)) write_page_activity_cp;
+#define WRITE_PAGE_ACTIVITY_CP_SIZE 4
+
+#define OCF_READ_INQ_ACTIVITY 0x001D
+typedef struct {
+ uint8_t status;
+ uint16_t interval;
+ uint16_t window;
+} __attribute__ ((packed)) read_inq_activity_rp;
+#define READ_INQ_ACTIVITY_RP_SIZE 5
+
+#define OCF_WRITE_INQ_ACTIVITY 0x001E
+typedef struct {
+ uint16_t interval;
+ uint16_t window;
+} __attribute__ ((packed)) write_inq_activity_cp;
+#define WRITE_INQ_ACTIVITY_CP_SIZE 4
+
+#define OCF_READ_AUTH_ENABLE 0x001F
+
+#define OCF_WRITE_AUTH_ENABLE 0x0020
+ #define AUTH_DISABLED 0x00
+ #define AUTH_ENABLED 0x01
+
+#define OCF_READ_ENCRYPT_MODE 0x0021
+
+#define OCF_WRITE_ENCRYPT_MODE 0x0022
+ #define ENCRYPT_DISABLED 0x00
+ #define ENCRYPT_P2P 0x01
+ #define ENCRYPT_BOTH 0x02
+
+#define OCF_READ_CLASS_OF_DEV 0x0023
+typedef struct {
+ uint8_t status;
+ uint8_t dev_class[3];
+} __attribute__ ((packed)) read_class_of_dev_rp;
+#define READ_CLASS_OF_DEV_RP_SIZE 4
+
+#define OCF_WRITE_CLASS_OF_DEV 0x0024
+typedef struct {
+ uint8_t dev_class[3];
+} __attribute__ ((packed)) write_class_of_dev_cp;
+#define WRITE_CLASS_OF_DEV_CP_SIZE 3
+
+#define OCF_READ_VOICE_SETTING 0x0025
+typedef struct {
+ uint8_t status;
+ uint16_t voice_setting;
+} __attribute__ ((packed)) read_voice_setting_rp;
+#define READ_VOICE_SETTING_RP_SIZE 3
+
+#define OCF_WRITE_VOICE_SETTING 0x0026
+typedef struct {
+ uint16_t voice_setting;
+} __attribute__ ((packed)) write_voice_setting_cp;
+#define WRITE_VOICE_SETTING_CP_SIZE 2
+
+#define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT 0x0027
+
+#define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT 0x0028
+
+#define OCF_READ_NUM_BROADCAST_RETRANS 0x0029
+
+#define OCF_WRITE_NUM_BROADCAST_RETRANS 0x002A
+
+#define OCF_READ_HOLD_MODE_ACTIVITY 0x002B
+
+#define OCF_WRITE_HOLD_MODE_ACTIVITY 0x002C
+
+#define OCF_READ_TRANSMIT_POWER_LEVEL 0x002D
+typedef struct {
+ uint16_t handle;
+ uint8_t type;
+} __attribute__ ((packed)) read_transmit_power_level_cp;
+#define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ int8_t level;
+} __attribute__ ((packed)) read_transmit_power_level_rp;
+#define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4
+
+#define OCF_READ_SYNC_FLOW_ENABLE 0x002E
+
+#define OCF_WRITE_SYNC_FLOW_ENABLE 0x002F
+
+#define OCF_SET_CONTROLLER_TO_HOST_FC 0x0031
+
+#define OCF_HOST_BUFFER_SIZE 0x0033
+typedef struct {
+ uint16_t acl_mtu;
+ uint8_t sco_mtu;
+ uint16_t acl_max_pkt;
+ uint16_t sco_max_pkt;
+} __attribute__ ((packed)) host_buffer_size_cp;
+#define HOST_BUFFER_SIZE_CP_SIZE 7
+
+#define OCF_HOST_NUM_COMP_PKTS 0x0035
+typedef struct {
+ uint8_t num_hndl;
+ /* variable length part */
+} __attribute__ ((packed)) host_num_comp_pkts_cp;
+#define HOST_NUM_COMP_PKTS_CP_SIZE 1
+
+#define OCF_READ_LINK_SUPERVISION_TIMEOUT 0x0036
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t timeout;
+} __attribute__ ((packed)) read_link_supervision_timeout_rp;
+#define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5
+
+#define OCF_WRITE_LINK_SUPERVISION_TIMEOUT 0x0037
+typedef struct {
+ uint16_t handle;
+ uint16_t timeout;
+} __attribute__ ((packed)) write_link_supervision_timeout_cp;
+#define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) write_link_supervision_timeout_rp;
+#define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3
+
+#define OCF_READ_NUM_SUPPORTED_IAC 0x0038
+
+#define MAX_IAC_LAP 0x40
+#define OCF_READ_CURRENT_IAC_LAP 0x0039
+typedef struct {
+ uint8_t status;
+ uint8_t num_current_iac;
+ uint8_t lap[MAX_IAC_LAP][3];
+} __attribute__ ((packed)) read_current_iac_lap_rp;
+#define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP
+
+#define OCF_WRITE_CURRENT_IAC_LAP 0x003A
+typedef struct {
+ uint8_t num_current_iac;
+ uint8_t lap[MAX_IAC_LAP][3];
+} __attribute__ ((packed)) write_current_iac_lap_cp;
+#define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP
+
+#define OCF_READ_PAGE_SCAN_PERIOD_MODE 0x003B
+
+#define OCF_WRITE_PAGE_SCAN_PERIOD_MODE 0x003C
+
+#define OCF_READ_PAGE_SCAN_MODE 0x003D
+
+#define OCF_WRITE_PAGE_SCAN_MODE 0x003E
+
+#define OCF_SET_AFH_CLASSIFICATION 0x003F
+typedef struct {
+ uint8_t map[10];
+} __attribute__ ((packed)) set_afh_classification_cp;
+#define SET_AFH_CLASSIFICATION_CP_SIZE 10
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) set_afh_classification_rp;
+#define SET_AFH_CLASSIFICATION_RP_SIZE 1
+
+#define OCF_READ_INQUIRY_SCAN_TYPE 0x0042
+typedef struct {
+ uint8_t status;
+ uint8_t type;
+} __attribute__ ((packed)) read_inquiry_scan_type_rp;
+#define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2
+
+#define OCF_WRITE_INQUIRY_SCAN_TYPE 0x0043
+typedef struct {
+ uint8_t type;
+} __attribute__ ((packed)) write_inquiry_scan_type_cp;
+#define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_inquiry_scan_type_rp;
+#define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1
+
+#define OCF_READ_INQUIRY_MODE 0x0044
+typedef struct {
+ uint8_t status;
+ uint8_t mode;
+} __attribute__ ((packed)) read_inquiry_mode_rp;
+#define READ_INQUIRY_MODE_RP_SIZE 2
+
+#define OCF_WRITE_INQUIRY_MODE 0x0045
+typedef struct {
+ uint8_t mode;
+} __attribute__ ((packed)) write_inquiry_mode_cp;
+#define WRITE_INQUIRY_MODE_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_inquiry_mode_rp;
+#define WRITE_INQUIRY_MODE_RP_SIZE 1
+
+#define OCF_READ_PAGE_SCAN_TYPE 0x0046
+
+#define OCF_WRITE_PAGE_SCAN_TYPE 0x0047
+ #define PAGE_SCAN_TYPE_STANDARD 0x00
+ #define PAGE_SCAN_TYPE_INTERLACED 0x01
+
+#define OCF_READ_AFH_MODE 0x0048
+typedef struct {
+ uint8_t status;
+ uint8_t mode;
+} __attribute__ ((packed)) read_afh_mode_rp;
+#define READ_AFH_MODE_RP_SIZE 2
+
+#define OCF_WRITE_AFH_MODE 0x0049
+typedef struct {
+ uint8_t mode;
+} __attribute__ ((packed)) write_afh_mode_cp;
+#define WRITE_AFH_MODE_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_afh_mode_rp;
+#define WRITE_AFH_MODE_RP_SIZE 1
+
+#define HCI_MAX_EIR_LENGTH 240
+
+#define OCF_READ_EXT_INQUIRY_RESPONSE 0x0051
+typedef struct {
+ uint8_t status;
+ uint8_t fec;
+ uint8_t data[HCI_MAX_EIR_LENGTH];
+} __attribute__ ((packed)) read_ext_inquiry_response_rp;
+#define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242
+
+#define OCF_WRITE_EXT_INQUIRY_RESPONSE 0x0052
+typedef struct {
+ uint8_t fec;
+ uint8_t data[HCI_MAX_EIR_LENGTH];
+} __attribute__ ((packed)) write_ext_inquiry_response_cp;
+#define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_ext_inquiry_response_rp;
+#define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1
+
+#define OCF_REFRESH_ENCRYPTION_KEY 0x0053
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) refresh_encryption_key_cp;
+#define REFRESH_ENCRYPTION_KEY_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) refresh_encryption_key_rp;
+#define REFRESH_ENCRYPTION_KEY_RP_SIZE 1
+
+#define OCF_READ_SIMPLE_PAIRING_MODE 0x0055
+typedef struct {
+ uint8_t status;
+ uint8_t mode;
+} __attribute__ ((packed)) read_simple_pairing_mode_rp;
+#define READ_SIMPLE_PAIRING_MODE_RP_SIZE 2
+
+#define OCF_WRITE_SIMPLE_PAIRING_MODE 0x0056
+typedef struct {
+ uint8_t mode;
+} __attribute__ ((packed)) write_simple_pairing_mode_cp;
+#define WRITE_SIMPLE_PAIRING_MODE_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_simple_pairing_mode_rp;
+#define WRITE_SIMPLE_PAIRING_MODE_RP_SIZE 1
+
+#define OCF_READ_LOCAL_OOB_DATA 0x0057
+typedef struct {
+ uint8_t status;
+ uint8_t hash[16];
+ uint8_t randomizer[16];
+} __attribute__ ((packed)) read_local_oob_data_rp;
+#define READ_LOCAL_OOB_DATA_RP_SIZE 33
+
+#define OCF_READ_INQ_RESPONSE_TX_POWER_LEVEL 0x0058
+typedef struct {
+ uint8_t status;
+ int8_t level;
+} __attribute__ ((packed)) read_inq_response_tx_power_level_rp;
+#define READ_INQ_RESPONSE_TX_POWER_LEVEL_RP_SIZE 2
+
+#define OCF_READ_INQUIRY_TRANSMIT_POWER_LEVEL 0x0058
+typedef struct {
+ uint8_t status;
+ int8_t level;
+} __attribute__ ((packed)) read_inquiry_transmit_power_level_rp;
+#define READ_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 2
+
+#define OCF_WRITE_INQUIRY_TRANSMIT_POWER_LEVEL 0x0059
+typedef struct {
+ int8_t level;
+} __attribute__ ((packed)) write_inquiry_transmit_power_level_cp;
+#define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_inquiry_transmit_power_level_rp;
+#define WRITE_INQUIRY_TRANSMIT_POWER_LEVEL_RP_SIZE 1
+
+#define OCF_READ_DEFAULT_ERROR_DATA_REPORTING 0x005A
+typedef struct {
+ uint8_t status;
+ uint8_t reporting;
+} __attribute__ ((packed)) read_default_error_data_reporting_rp;
+#define READ_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 2
+
+#define OCF_WRITE_DEFAULT_ERROR_DATA_REPORTING 0x005B
+typedef struct {
+ uint8_t reporting;
+} __attribute__ ((packed)) write_default_error_data_reporting_cp;
+#define WRITE_DEFAULT_ERROR_DATA_REPORTING_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_default_error_data_reporting_rp;
+#define WRITE_DEFAULT_ERROR_DATA_REPORTING_RP_SIZE 1
+
+#define OCF_ENHANCED_FLUSH 0x005F
+typedef struct {
+ uint16_t handle;
+ uint8_t type;
+} __attribute__ ((packed)) enhanced_flush_cp;
+#define ENHANCED_FLUSH_CP_SIZE 3
+
+#define OCF_SEND_KEYPRESS_NOTIFY 0x0060
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t type;
+} __attribute__ ((packed)) send_keypress_notify_cp;
+#define SEND_KEYPRESS_NOTIFY_CP_SIZE 7
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) send_keypress_notify_rp;
+#define SEND_KEYPRESS_NOTIFY_RP_SIZE 1
+
+#define OCF_READ_LOGICAL_LINK_ACCEPT_TIMEOUT 0x0061
+typedef struct {
+ uint8_t status;
+ uint16_t timeout;
+} __attribute__ ((packed)) read_log_link_accept_timeout_rp;
+#define READ_LOGICAL_LINK_ACCEPT_TIMEOUT_RP_SIZE 3
+
+#define OCF_WRITE_LOGICAL_LINK_ACCEPT_TIMEOUT 0x0062
+typedef struct {
+ uint16_t timeout;
+} __attribute__ ((packed)) write_log_link_accept_timeout_cp;
+#define WRITE_LOGICAL_LINK_ACCEPT_TIMEOUT_CP_SIZE 2
+
+#define OCF_SET_EVENT_MASK_PAGE_2 0x0063
+
+#define OCF_READ_LOCATION_DATA 0x0064
+
+#define OCF_WRITE_LOCATION_DATA 0x0065
+
+#define OCF_READ_FLOW_CONTROL_MODE 0x0066
+
+#define OCF_WRITE_FLOW_CONTROL_MODE 0x0067
+
+#define OCF_READ_ENHANCED_TRANSMIT_POWER_LEVEL 0x0068
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ int8_t level_gfsk;
+ int8_t level_dqpsk;
+ int8_t level_8dpsk;
+} __attribute__ ((packed)) read_enhanced_transmit_power_level_rp;
+#define READ_ENHANCED_TRANSMIT_POWER_LEVEL_RP_SIZE 6
+
+#define OCF_READ_BEST_EFFORT_FLUSH_TIMEOUT 0x0069
+typedef struct {
+ uint8_t status;
+ uint32_t timeout;
+} __attribute__ ((packed)) read_best_effort_flush_timeout_rp;
+#define READ_BEST_EFFORT_FLUSH_TIMEOUT_RP_SIZE 5
+
+#define OCF_WRITE_BEST_EFFORT_FLUSH_TIMEOUT 0x006A
+typedef struct {
+ uint16_t handle;
+ uint32_t timeout;
+} __attribute__ ((packed)) write_best_effort_flush_timeout_cp;
+#define WRITE_BEST_EFFORT_FLUSH_TIMEOUT_CP_SIZE 6
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_best_effort_flush_timeout_rp;
+#define WRITE_BEST_EFFORT_FLUSH_TIMEOUT_RP_SIZE 1
+
+#define OCF_READ_LE_HOST_SUPPORTED 0x006C
+typedef struct {
+ uint8_t status;
+ uint8_t le;
+ uint8_t simul;
+} __attribute__ ((packed)) read_le_host_supported_rp;
+#define READ_LE_HOST_SUPPORTED_RP_SIZE 3
+
+#define OCF_WRITE_LE_HOST_SUPPORTED 0x006D
+typedef struct {
+ uint8_t le;
+ uint8_t simul;
+} __attribute__ ((packed)) write_le_host_supported_cp;
+#define WRITE_LE_HOST_SUPPORTED_CP_SIZE 2
+
+/* Informational Parameters */
+#define OGF_INFO_PARAM 0x04
+
+#define OCF_READ_LOCAL_VERSION 0x0001
+typedef struct {
+ uint8_t status;
+ uint8_t hci_ver;
+ uint16_t hci_rev;
+ uint8_t lmp_ver;
+ uint16_t manufacturer;
+ uint16_t lmp_subver;
+} __attribute__ ((packed)) read_local_version_rp;
+#define READ_LOCAL_VERSION_RP_SIZE 9
+
+#define OCF_READ_LOCAL_COMMANDS 0x0002
+typedef struct {
+ uint8_t status;
+ uint8_t commands[64];
+} __attribute__ ((packed)) read_local_commands_rp;
+#define READ_LOCAL_COMMANDS_RP_SIZE 65
+
+#define OCF_READ_LOCAL_FEATURES 0x0003
+typedef struct {
+ uint8_t status;
+ uint8_t features[8];
+} __attribute__ ((packed)) read_local_features_rp;
+#define READ_LOCAL_FEATURES_RP_SIZE 9
+
+#define OCF_READ_LOCAL_EXT_FEATURES 0x0004
+typedef struct {
+ uint8_t page_num;
+} __attribute__ ((packed)) read_local_ext_features_cp;
+#define READ_LOCAL_EXT_FEATURES_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+ uint8_t page_num;
+ uint8_t max_page_num;
+ uint8_t features[8];
+} __attribute__ ((packed)) read_local_ext_features_rp;
+#define READ_LOCAL_EXT_FEATURES_RP_SIZE 11
+
+#define OCF_READ_BUFFER_SIZE 0x0005
+typedef struct {
+ uint8_t status;
+ uint16_t acl_mtu;
+ uint8_t sco_mtu;
+ uint16_t acl_max_pkt;
+ uint16_t sco_max_pkt;
+} __attribute__ ((packed)) read_buffer_size_rp;
+#define READ_BUFFER_SIZE_RP_SIZE 8
+
+#define OCF_READ_COUNTRY_CODE 0x0007
+
+#define OCF_READ_BD_ADDR 0x0009
+typedef struct {
+ uint8_t status;
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) read_bd_addr_rp;
+#define READ_BD_ADDR_RP_SIZE 7
+
+#define OCF_READ_DATA_BLOCK_SIZE 0x000A
+typedef struct {
+ uint8_t status;
+ uint16_t max_acl_len;
+ uint16_t data_block_len;
+ uint16_t num_blocks;
+} __attribute__ ((packed)) read_data_block_size_rp;
+
+/* Status params */
+#define OGF_STATUS_PARAM 0x05
+
+#define OCF_READ_FAILED_CONTACT_COUNTER 0x0001
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t counter;
+} __attribute__ ((packed)) read_failed_contact_counter_rp;
+#define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4
+
+#define OCF_RESET_FAILED_CONTACT_COUNTER 0x0002
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) reset_failed_contact_counter_rp;
+#define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4
+
+#define OCF_READ_LINK_QUALITY 0x0003
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t link_quality;
+} __attribute__ ((packed)) read_link_quality_rp;
+#define READ_LINK_QUALITY_RP_SIZE 4
+
+#define OCF_READ_RSSI 0x0005
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ int8_t rssi;
+} __attribute__ ((packed)) read_rssi_rp;
+#define READ_RSSI_RP_SIZE 4
+
+#define OCF_READ_AFH_MAP 0x0006
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t mode;
+ uint8_t map[10];
+} __attribute__ ((packed)) read_afh_map_rp;
+#define READ_AFH_MAP_RP_SIZE 14
+
+#define OCF_READ_CLOCK 0x0007
+typedef struct {
+ uint16_t handle;
+ uint8_t which_clock;
+} __attribute__ ((packed)) read_clock_cp;
+#define READ_CLOCK_CP_SIZE 3
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint32_t clock;
+ uint16_t accuracy;
+} __attribute__ ((packed)) read_clock_rp;
+#define READ_CLOCK_RP_SIZE 9
+
+#define OCF_READ_LOCAL_AMP_INFO 0x0009
+typedef struct {
+ uint8_t status;
+ uint8_t amp_status;
+ uint32_t total_bandwidth;
+ uint32_t max_guaranteed_bandwidth;
+ uint32_t min_latency;
+ uint32_t max_pdu_size;
+ uint8_t controller_type;
+ uint16_t pal_caps;
+ uint16_t max_amp_assoc_length;
+ uint32_t max_flush_timeout;
+ uint32_t best_effort_flush_timeout;
+} __attribute__ ((packed)) read_local_amp_info_rp;
+#define READ_LOCAL_AMP_INFO_RP_SIZE 31
+
+#define OCF_READ_LOCAL_AMP_ASSOC 0x000A
+typedef struct {
+ uint8_t handle;
+ uint16_t length_so_far;
+ uint16_t assoc_length;
+} __attribute__ ((packed)) read_local_amp_assoc_cp;
+#define READ_LOCAL_AMP_ASSOC_CP_SIZE 5
+typedef struct {
+ uint8_t status;
+ uint8_t handle;
+ uint16_t length;
+ uint8_t fragment[HCI_MAX_NAME_LENGTH];
+} __attribute__ ((packed)) read_local_amp_assoc_rp;
+#define READ_LOCAL_AMP_ASSOC_RP_SIZE 252
+
+#define OCF_WRITE_REMOTE_AMP_ASSOC 0x000B
+typedef struct {
+ uint8_t handle;
+ uint16_t length_so_far;
+ uint16_t remaining_length;
+ uint8_t fragment[HCI_MAX_NAME_LENGTH];
+} __attribute__ ((packed)) write_remote_amp_assoc_cp;
+#define WRITE_REMOTE_AMP_ASSOC_CP_SIZE 253
+typedef struct {
+ uint8_t status;
+ uint8_t handle;
+} __attribute__ ((packed)) write_remote_amp_assoc_rp;
+#define WRITE_REMOTE_AMP_ASSOC_RP_SIZE 2
+
+/* Testing commands */
+#define OGF_TESTING_CMD 0x3e
+
+#define OCF_READ_LOOPBACK_MODE 0x0001
+
+#define OCF_WRITE_LOOPBACK_MODE 0x0002
+
+#define OCF_ENABLE_DEVICE_UNDER_TEST_MODE 0x0003
+
+#define OCF_WRITE_SIMPLE_PAIRING_DEBUG_MODE 0x0004
+typedef struct {
+ uint8_t mode;
+} __attribute__ ((packed)) write_simple_pairing_debug_mode_cp;
+#define WRITE_SIMPLE_PAIRING_DEBUG_MODE_CP_SIZE 1
+typedef struct {
+ uint8_t status;
+} __attribute__ ((packed)) write_simple_pairing_debug_mode_rp;
+#define WRITE_SIMPLE_PAIRING_DEBUG_MODE_RP_SIZE 1
+
+/* LE commands */
+#define OGF_LE_CTL 0x08
+
+#define OCF_LE_SET_EVENT_MASK 0x0001
+typedef struct {
+ uint8_t mask[8];
+} __attribute__ ((packed)) le_set_event_mask_cp;
+#define LE_SET_EVENT_MASK_CP_SIZE 8
+
+#define OCF_LE_READ_BUFFER_SIZE 0x0002
+typedef struct {
+ uint8_t status;
+ uint16_t pkt_len;
+ uint8_t max_pkt;
+} __attribute__ ((packed)) le_read_buffer_size_rp;
+#define LE_READ_BUFFER_SIZE_RP_SIZE 4
+
+#define OCF_LE_READ_LOCAL_SUPPORTED_FEATURES 0x0003
+typedef struct {
+ uint8_t status;
+ uint8_t features[8];
+} __attribute__ ((packed)) le_read_local_supported_features_rp;
+#define LE_READ_LOCAL_SUPPORTED_FEATURES_RP_SIZE 9
+
+#define OCF_LE_SET_RANDOM_ADDRESS 0x0005
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) le_set_random_address_cp;
+#define LE_SET_RANDOM_ADDRESS_CP_SIZE 6
+
+#define OCF_LE_SET_ADVERTISING_PARAMETERS 0x0006
+typedef struct {
+ uint16_t min_interval;
+ uint16_t max_interval;
+ uint8_t advtype;
+ uint8_t own_bdaddr_type;
+ uint8_t direct_bdaddr_type;
+ bdaddr_t direct_bdaddr;
+ uint8_t chan_map;
+ uint8_t filter;
+} __attribute__ ((packed)) le_set_advertising_parameters_cp;
+#define LE_SET_ADVERTISING_PARAMETERS_CP_SIZE 15
+
+#define OCF_LE_READ_ADVERTISING_CHANNEL_TX_POWER 0x0007
+typedef struct {
+ uint8_t status;
+ int8_t level;
+} __attribute__ ((packed)) le_read_advertising_channel_tx_power_rp;
+#define LE_READ_ADVERTISING_CHANNEL_TX_POWER_RP_SIZE 2
+
+#define OCF_LE_SET_ADVERTISING_DATA 0x0008
+typedef struct {
+ uint8_t length;
+ uint8_t data[31];
+} __attribute__ ((packed)) le_set_advertising_data_cp;
+#define LE_SET_ADVERTISING_DATA_CP_SIZE 32
+
+#define OCF_LE_SET_SCAN_RESPONSE_DATA 0x0009
+typedef struct {
+ uint8_t length;
+ uint8_t data[31];
+} __attribute__ ((packed)) le_set_scan_response_data_cp;
+#define LE_SET_SCAN_RESPONSE_DATA_CP_SIZE 32
+
+#define OCF_LE_SET_ADVERTISE_ENABLE 0x000A
+typedef struct {
+ uint8_t enable;
+} __attribute__ ((packed)) le_set_advertise_enable_cp;
+#define LE_SET_ADVERTISE_ENABLE_CP_SIZE 1
+
+#define OCF_LE_SET_SCAN_PARAMETERS 0x000B
+typedef struct {
+ uint8_t type;
+ uint16_t interval;
+ uint16_t window;
+ uint8_t own_bdaddr_type;
+ uint8_t filter;
+} __attribute__ ((packed)) le_set_scan_parameters_cp;
+#define LE_SET_SCAN_PARAMETERS_CP_SIZE 7
+
+#define OCF_LE_SET_SCAN_ENABLE 0x000C
+typedef struct {
+ uint8_t enable;
+ uint8_t filter_dup;
+} __attribute__ ((packed)) le_set_scan_enable_cp;
+#define LE_SET_SCAN_ENABLE_CP_SIZE 2
+
+#define OCF_LE_CREATE_CONN 0x000D
+typedef struct {
+ uint16_t interval;
+ uint16_t window;
+ uint8_t initiator_filter;
+ uint8_t peer_bdaddr_type;
+ bdaddr_t peer_bdaddr;
+ uint8_t own_bdaddr_type;
+ uint16_t min_interval;
+ uint16_t max_interval;
+ uint16_t latency;
+ uint16_t supervision_timeout;
+ uint16_t min_ce_length;
+ uint16_t max_ce_length;
+} __attribute__ ((packed)) le_create_connection_cp;
+#define LE_CREATE_CONN_CP_SIZE 25
+
+#define OCF_LE_CREATE_CONN_CANCEL 0x000E
+
+#define OCF_LE_READ_WHITE_LIST_SIZE 0x000F
+typedef struct {
+ uint8_t status;
+ uint8_t size;
+} __attribute__ ((packed)) le_read_white_list_size_rp;
+#define LE_READ_WHITE_LIST_SIZE_RP_SIZE 2
+
+#define OCF_LE_CLEAR_WHITE_LIST 0x0010
+
+#define OCF_LE_ADD_DEVICE_TO_WHITE_LIST 0x0011
+typedef struct {
+ uint8_t bdaddr_type;
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) le_add_device_to_white_list_cp;
+#define LE_ADD_DEVICE_TO_WHITE_LIST_CP_SIZE 7
+
+#define OCF_LE_REMOVE_DEVICE_FROM_WHITE_LIST 0x0012
+typedef struct {
+ uint8_t bdaddr_type;
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) le_remove_device_from_white_list_cp;
+#define LE_REMOVE_DEVICE_FROM_WHITE_LIST_CP_SIZE 7
+
+#define OCF_LE_CONN_UPDATE 0x0013
+typedef struct {
+ uint16_t handle;
+ uint16_t min_interval;
+ uint16_t max_interval;
+ uint16_t latency;
+ uint16_t supervision_timeout;
+ uint16_t min_ce_length;
+ uint16_t max_ce_length;
+} __attribute__ ((packed)) le_connection_update_cp;
+#define LE_CONN_UPDATE_CP_SIZE 14
+
+#define OCF_LE_SET_HOST_CHANNEL_CLASSIFICATION 0x0014
+typedef struct {
+ uint8_t map[5];
+} __attribute__ ((packed)) le_set_host_channel_classification_cp;
+#define LE_SET_HOST_CHANNEL_CLASSIFICATION_CP_SIZE 5
+
+#define OCF_LE_READ_CHANNEL_MAP 0x0015
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) le_read_channel_map_cp;
+#define LE_READ_CHANNEL_MAP_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t map[5];
+} __attribute__ ((packed)) le_read_channel_map_rp;
+#define LE_READ_CHANNEL_MAP_RP_SIZE 8
+
+#define OCF_LE_READ_REMOTE_USED_FEATURES 0x0016
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) le_read_remote_used_features_cp;
+#define LE_READ_REMOTE_USED_FEATURES_CP_SIZE 2
+
+#define OCF_LE_ENCRYPT 0x0017
+typedef struct {
+ uint8_t key[16];
+ uint8_t plaintext[16];
+} __attribute__ ((packed)) le_encrypt_cp;
+#define LE_ENCRYPT_CP_SIZE 32
+typedef struct {
+ uint8_t status;
+ uint8_t data[16];
+} __attribute__ ((packed)) le_encrypt_rp;
+#define LE_ENCRYPT_RP_SIZE 17
+
+#define OCF_LE_RAND 0x0018
+typedef struct {
+ uint8_t status;
+ uint64_t random;
+} __attribute__ ((packed)) le_rand_rp;
+#define LE_RAND_RP_SIZE 9
+
+#define OCF_LE_START_ENCRYPTION 0x0019
+typedef struct {
+ uint16_t handle;
+ uint64_t random;
+ uint16_t diversifier;
+ uint8_t key[16];
+} __attribute__ ((packed)) le_start_encryption_cp;
+#define LE_START_ENCRYPTION_CP_SIZE 28
+
+#define OCF_LE_LTK_REPLY 0x001A
+typedef struct {
+ uint16_t handle;
+ uint8_t key[16];
+} __attribute__ ((packed)) le_ltk_reply_cp;
+#define LE_LTK_REPLY_CP_SIZE 18
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) le_ltk_reply_rp;
+#define LE_LTK_REPLY_RP_SIZE 3
+
+#define OCF_LE_LTK_NEG_REPLY 0x001B
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) le_ltk_neg_reply_cp;
+#define LE_LTK_NEG_REPLY_CP_SIZE 2
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) le_ltk_neg_reply_rp;
+#define LE_LTK_NEG_REPLY_RP_SIZE 3
+
+#define OCF_LE_READ_SUPPORTED_STATES 0x001C
+typedef struct {
+ uint8_t status;
+ uint64_t states;
+} __attribute__ ((packed)) le_read_supported_states_rp;
+#define LE_READ_SUPPORTED_STATES_RP_SIZE 9
+
+#define OCF_LE_RECEIVER_TEST 0x001D
+typedef struct {
+ uint8_t frequency;
+} __attribute__ ((packed)) le_receiver_test_cp;
+#define LE_RECEIVER_TEST_CP_SIZE 1
+
+#define OCF_LE_TRANSMITTER_TEST 0x001E
+typedef struct {
+ uint8_t frequency;
+ uint8_t length;
+ uint8_t payload;
+} __attribute__ ((packed)) le_transmitter_test_cp;
+#define LE_TRANSMITTER_TEST_CP_SIZE 3
+
+#define OCF_LE_TEST_END 0x001F
+typedef struct {
+ uint8_t status;
+ uint16_t num_pkts;
+} __attribute__ ((packed)) le_test_end_rp;
+#define LE_TEST_END_RP_SIZE 3
+
+/* Vendor specific commands */
+#define OGF_VENDOR_CMD 0x3f
+
+/* ---- HCI Events ---- */
+
+#define EVT_INQUIRY_COMPLETE 0x01
+
+#define EVT_INQUIRY_RESULT 0x02
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_period_mode;
+ uint8_t pscan_mode;
+ uint8_t dev_class[3];
+ uint16_t clock_offset;
+} __attribute__ ((packed)) inquiry_info;
+#define INQUIRY_INFO_SIZE 14
+
+#define EVT_CONN_COMPLETE 0x03
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ bdaddr_t bdaddr;
+ uint8_t link_type;
+ uint8_t encr_mode;
+} __attribute__ ((packed)) evt_conn_complete;
+#define EVT_CONN_COMPLETE_SIZE 11
+
+#define EVT_CONN_REQUEST 0x04
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t dev_class[3];
+ uint8_t link_type;
+} __attribute__ ((packed)) evt_conn_request;
+#define EVT_CONN_REQUEST_SIZE 10
+
+#define EVT_DISCONN_COMPLETE 0x05
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t reason;
+} __attribute__ ((packed)) evt_disconn_complete;
+#define EVT_DISCONN_COMPLETE_SIZE 4
+
+#define EVT_AUTH_COMPLETE 0x06
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) evt_auth_complete;
+#define EVT_AUTH_COMPLETE_SIZE 3
+
+#define EVT_REMOTE_NAME_REQ_COMPLETE 0x07
+typedef struct {
+ uint8_t status;
+ bdaddr_t bdaddr;
+ uint8_t name[HCI_MAX_NAME_LENGTH];
+} __attribute__ ((packed)) evt_remote_name_req_complete;
+#define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255
+
+#define EVT_ENCRYPT_CHANGE 0x08
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t encrypt;
+} __attribute__ ((packed)) evt_encrypt_change;
+#define EVT_ENCRYPT_CHANGE_SIZE 5
+
+#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE 0x09
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) evt_change_conn_link_key_complete;
+#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3
+
+#define EVT_MASTER_LINK_KEY_COMPLETE 0x0A
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t key_flag;
+} __attribute__ ((packed)) evt_master_link_key_complete;
+#define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4
+
+#define EVT_READ_REMOTE_FEATURES_COMPLETE 0x0B
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t features[8];
+} __attribute__ ((packed)) evt_read_remote_features_complete;
+#define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11
+
+#define EVT_READ_REMOTE_VERSION_COMPLETE 0x0C
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t lmp_ver;
+ uint16_t manufacturer;
+ uint16_t lmp_subver;
+} __attribute__ ((packed)) evt_read_remote_version_complete;
+#define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8
+
+#define EVT_QOS_SETUP_COMPLETE 0x0D
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t flags; /* Reserved */
+ hci_qos qos;
+} __attribute__ ((packed)) evt_qos_setup_complete;
+#define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE)
+
+#define EVT_CMD_COMPLETE 0x0E
+typedef struct {
+ uint8_t ncmd;
+ uint16_t opcode;
+} __attribute__ ((packed)) evt_cmd_complete;
+#define EVT_CMD_COMPLETE_SIZE 3
+
+#define EVT_CMD_STATUS 0x0F
+typedef struct {
+ uint8_t status;
+ uint8_t ncmd;
+ uint16_t opcode;
+} __attribute__ ((packed)) evt_cmd_status;
+#define EVT_CMD_STATUS_SIZE 4
+
+#define EVT_HARDWARE_ERROR 0x10
+typedef struct {
+ uint8_t code;
+} __attribute__ ((packed)) evt_hardware_error;
+#define EVT_HARDWARE_ERROR_SIZE 1
+
+#define EVT_FLUSH_OCCURRED 0x11
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) evt_flush_occured;
+#define EVT_FLUSH_OCCURRED_SIZE 2
+
+#define EVT_ROLE_CHANGE 0x12
+typedef struct {
+ uint8_t status;
+ bdaddr_t bdaddr;
+ uint8_t role;
+} __attribute__ ((packed)) evt_role_change;
+#define EVT_ROLE_CHANGE_SIZE 8
+
+#define EVT_NUM_COMP_PKTS 0x13
+typedef struct {
+ uint8_t num_hndl;
+ /* variable length part */
+} __attribute__ ((packed)) evt_num_comp_pkts;
+#define EVT_NUM_COMP_PKTS_SIZE 1
+
+#define EVT_MODE_CHANGE 0x14
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t mode;
+ uint16_t interval;
+} __attribute__ ((packed)) evt_mode_change;
+#define EVT_MODE_CHANGE_SIZE 6
+
+#define EVT_RETURN_LINK_KEYS 0x15
+typedef struct {
+ uint8_t num_keys;
+ /* variable length part */
+} __attribute__ ((packed)) evt_return_link_keys;
+#define EVT_RETURN_LINK_KEYS_SIZE 1
+
+#define EVT_PIN_CODE_REQ 0x16
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_pin_code_req;
+#define EVT_PIN_CODE_REQ_SIZE 6
+
+#define EVT_LINK_KEY_REQ 0x17
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_link_key_req;
+#define EVT_LINK_KEY_REQ_SIZE 6
+
+#define EVT_LINK_KEY_NOTIFY 0x18
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t link_key[16];
+ uint8_t key_type;
+} __attribute__ ((packed)) evt_link_key_notify;
+#define EVT_LINK_KEY_NOTIFY_SIZE 23
+
+#define EVT_LOOPBACK_COMMAND 0x19
+
+#define EVT_DATA_BUFFER_OVERFLOW 0x1A
+typedef struct {
+ uint8_t link_type;
+} __attribute__ ((packed)) evt_data_buffer_overflow;
+#define EVT_DATA_BUFFER_OVERFLOW_SIZE 1
+
+#define EVT_MAX_SLOTS_CHANGE 0x1B
+typedef struct {
+ uint16_t handle;
+ uint8_t max_slots;
+} __attribute__ ((packed)) evt_max_slots_change;
+#define EVT_MAX_SLOTS_CHANGE_SIZE 3
+
+#define EVT_READ_CLOCK_OFFSET_COMPLETE 0x1C
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t clock_offset;
+} __attribute__ ((packed)) evt_read_clock_offset_complete;
+#define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5
+
+#define EVT_CONN_PTYPE_CHANGED 0x1D
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t ptype;
+} __attribute__ ((packed)) evt_conn_ptype_changed;
+#define EVT_CONN_PTYPE_CHANGED_SIZE 5
+
+#define EVT_QOS_VIOLATION 0x1E
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) evt_qos_violation;
+#define EVT_QOS_VIOLATION_SIZE 2
+
+#define EVT_PSCAN_REP_MODE_CHANGE 0x20
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+} __attribute__ ((packed)) evt_pscan_rep_mode_change;
+#define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7
+
+#define EVT_FLOW_SPEC_COMPLETE 0x21
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t flags;
+ uint8_t direction;
+ hci_qos qos;
+} __attribute__ ((packed)) evt_flow_spec_complete;
+#define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE)
+
+#define EVT_INQUIRY_RESULT_WITH_RSSI 0x22
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_period_mode;
+ uint8_t dev_class[3];
+ uint16_t clock_offset;
+ int8_t rssi;
+} __attribute__ ((packed)) inquiry_info_with_rssi;
+#define INQUIRY_INFO_WITH_RSSI_SIZE 14
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_period_mode;
+ uint8_t pscan_mode;
+ uint8_t dev_class[3];
+ uint16_t clock_offset;
+ int8_t rssi;
+} __attribute__ ((packed)) inquiry_info_with_rssi_and_pscan_mode;
+#define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 15
+
+#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE 0x23
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t page_num;
+ uint8_t max_page_num;
+ uint8_t features[8];
+} __attribute__ ((packed)) evt_read_remote_ext_features_complete;
+#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13
+
+#define EVT_SYNC_CONN_COMPLETE 0x2C
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ bdaddr_t bdaddr;
+ uint8_t link_type;
+ uint8_t trans_interval;
+ uint8_t retrans_window;
+ uint16_t rx_pkt_len;
+ uint16_t tx_pkt_len;
+ uint8_t air_mode;
+} __attribute__ ((packed)) evt_sync_conn_complete;
+#define EVT_SYNC_CONN_COMPLETE_SIZE 17
+
+#define EVT_SYNC_CONN_CHANGED 0x2D
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t trans_interval;
+ uint8_t retrans_window;
+ uint16_t rx_pkt_len;
+ uint16_t tx_pkt_len;
+} __attribute__ ((packed)) evt_sync_conn_changed;
+#define EVT_SYNC_CONN_CHANGED_SIZE 9
+
+#define EVT_SNIFF_SUBRATING 0x2E
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t max_tx_latency;
+ uint16_t max_rx_latency;
+ uint16_t min_remote_timeout;
+ uint16_t min_local_timeout;
+} __attribute__ ((packed)) evt_sniff_subrating;
+#define EVT_SNIFF_SUBRATING_SIZE 11
+
+#define EVT_EXTENDED_INQUIRY_RESULT 0x2F
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t pscan_rep_mode;
+ uint8_t pscan_period_mode;
+ uint8_t dev_class[3];
+ uint16_t clock_offset;
+ int8_t rssi;
+ uint8_t data[HCI_MAX_EIR_LENGTH];
+} __attribute__ ((packed)) extended_inquiry_info;
+#define EXTENDED_INQUIRY_INFO_SIZE 254
+
+#define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE 0x30
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) evt_encryption_key_refresh_complete;
+#define EVT_ENCRYPTION_KEY_REFRESH_COMPLETE_SIZE 3
+
+#define EVT_IO_CAPABILITY_REQUEST 0x31
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_io_capability_request;
+#define EVT_IO_CAPABILITY_REQUEST_SIZE 6
+
+#define EVT_IO_CAPABILITY_RESPONSE 0x32
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t capability;
+ uint8_t oob_data;
+ uint8_t authentication;
+} __attribute__ ((packed)) evt_io_capability_response;
+#define EVT_IO_CAPABILITY_RESPONSE_SIZE 9
+
+#define EVT_USER_CONFIRM_REQUEST 0x33
+typedef struct {
+ bdaddr_t bdaddr;
+ uint32_t passkey;
+} __attribute__ ((packed)) evt_user_confirm_request;
+#define EVT_USER_CONFIRM_REQUEST_SIZE 10
+
+#define EVT_USER_PASSKEY_REQUEST 0x34
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_user_passkey_request;
+#define EVT_USER_PASSKEY_REQUEST_SIZE 6
+
+#define EVT_REMOTE_OOB_DATA_REQUEST 0x35
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_remote_oob_data_request;
+#define EVT_REMOTE_OOB_DATA_REQUEST_SIZE 6
+
+#define EVT_SIMPLE_PAIRING_COMPLETE 0x36
+typedef struct {
+ uint8_t status;
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) evt_simple_pairing_complete;
+#define EVT_SIMPLE_PAIRING_COMPLETE_SIZE 7
+
+#define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED 0x38
+typedef struct {
+ uint16_t handle;
+ uint16_t timeout;
+} __attribute__ ((packed)) evt_link_supervision_timeout_changed;
+#define EVT_LINK_SUPERVISION_TIMEOUT_CHANGED_SIZE 4
+
+#define EVT_ENHANCED_FLUSH_COMPLETE 0x39
+typedef struct {
+ uint16_t handle;
+} __attribute__ ((packed)) evt_enhanced_flush_complete;
+#define EVT_ENHANCED_FLUSH_COMPLETE_SIZE 2
+
+#define EVT_USER_PASSKEY_NOTIFY 0x3B
+typedef struct {
+ bdaddr_t bdaddr;
+ uint32_t passkey;
+} __attribute__ ((packed)) evt_user_passkey_notify;
+#define EVT_USER_PASSKEY_NOTIFY_SIZE 10
+
+#define EVT_KEYPRESS_NOTIFY 0x3C
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t type;
+} __attribute__ ((packed)) evt_keypress_notify;
+#define EVT_KEYPRESS_NOTIFY_SIZE 7
+
+#define EVT_REMOTE_HOST_FEATURES_NOTIFY 0x3D
+typedef struct {
+ bdaddr_t bdaddr;
+ uint8_t features[8];
+} __attribute__ ((packed)) evt_remote_host_features_notify;
+#define EVT_REMOTE_HOST_FEATURES_NOTIFY_SIZE 14
+
+#define EVT_LE_META_EVENT 0x3E
+typedef struct {
+ uint8_t subevent;
+ uint8_t data[0];
+} __attribute__ ((packed)) evt_le_meta_event;
+#define EVT_LE_META_EVENT_SIZE 1
+
+#define EVT_LE_CONN_COMPLETE 0x01
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t role;
+ uint8_t peer_bdaddr_type;
+ bdaddr_t peer_bdaddr;
+ uint16_t interval;
+ uint16_t latency;
+ uint16_t supervision_timeout;
+ uint8_t master_clock_accuracy;
+} __attribute__ ((packed)) evt_le_connection_complete;
+#define EVT_LE_CONN_COMPLETE_SIZE 18
+
+#define EVT_LE_ADVERTISING_REPORT 0x02
+typedef struct {
+ uint8_t evt_type;
+ uint8_t bdaddr_type;
+ bdaddr_t bdaddr;
+ uint8_t length;
+ uint8_t data[0];
+} __attribute__ ((packed)) le_advertising_info;
+#define LE_ADVERTISING_INFO_SIZE 9
+
+#define EVT_LE_CONN_UPDATE_COMPLETE 0x03
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint16_t interval;
+ uint16_t latency;
+ uint16_t supervision_timeout;
+} __attribute__ ((packed)) evt_le_connection_update_complete;
+#define EVT_LE_CONN_UPDATE_COMPLETE_SIZE 9
+
+#define EVT_LE_READ_REMOTE_USED_FEATURES_COMPLETE 0x04
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+ uint8_t features[8];
+} __attribute__ ((packed)) evt_le_read_remote_used_features_complete;
+#define EVT_LE_READ_REMOTE_USED_FEATURES_COMPLETE_SIZE 11
+
+#define EVT_LE_LTK_REQUEST 0x05
+typedef struct {
+ uint16_t handle;
+ uint64_t random;
+ uint16_t diversifier;
+} __attribute__ ((packed)) evt_le_long_term_key_request;
+#define EVT_LE_LTK_REQUEST_SIZE 12
+
+#define EVT_PHYSICAL_LINK_COMPLETE 0x40
+typedef struct {
+ uint8_t status;
+ uint8_t handle;
+} __attribute__ ((packed)) evt_physical_link_complete;
+#define EVT_PHYSICAL_LINK_COMPLETE_SIZE 2
+
+#define EVT_CHANNEL_SELECTED 0x41
+
+#define EVT_DISCONNECT_PHYSICAL_LINK_COMPLETE 0x42
+typedef struct {
+ uint8_t status;
+ uint8_t handle;
+ uint8_t reason;
+} __attribute__ ((packed)) evt_disconn_physical_link_complete;
+#define EVT_DISCONNECT_PHYSICAL_LINK_COMPLETE_SIZE 3
+
+#define EVT_PHYSICAL_LINK_LOSS_EARLY_WARNING 0x43
+typedef struct {
+ uint8_t handle;
+ uint8_t reason;
+} __attribute__ ((packed)) evt_physical_link_loss_warning;
+#define EVT_PHYSICAL_LINK_LOSS_WARNING_SIZE 2
+
+#define EVT_PHYSICAL_LINK_RECOVERY 0x44
+typedef struct {
+ uint8_t handle;
+} __attribute__ ((packed)) evt_physical_link_recovery;
+#define EVT_PHYSICAL_LINK_RECOVERY_SIZE 1
+
+#define EVT_LOGICAL_LINK_COMPLETE 0x45
+typedef struct {
+ uint8_t status;
+ uint16_t log_handle;
+ uint8_t handle;
+ uint8_t tx_flow_id;
+} __attribute__ ((packed)) evt_logical_link_complete;
+#define EVT_LOGICAL_LINK_COMPLETE_SIZE 5
+
+#define EVT_DISCONNECT_LOGICAL_LINK_COMPLETE 0x46
+
+#define EVT_FLOW_SPEC_MODIFY_COMPLETE 0x47
+typedef struct {
+ uint8_t status;
+ uint16_t handle;
+} __attribute__ ((packed)) evt_flow_spec_modify_complete;
+#define EVT_FLOW_SPEC_MODIFY_COMPLETE_SIZE 3
+
+#define EVT_NUMBER_COMPLETED_BLOCKS 0x48
+typedef struct {
+ uint16_t handle;
+ uint16_t num_cmplt_pkts;
+ uint16_t num_cmplt_blks;
+} __attribute__ ((packed)) cmplt_handle;
+typedef struct {
+ uint16_t total_num_blocks;
+ uint8_t num_handles;
+ cmplt_handle handles[0];
+} __attribute__ ((packed)) evt_num_completed_blocks;
+
+#define EVT_AMP_STATUS_CHANGE 0x4D
+typedef struct {
+ uint8_t status;
+ uint8_t amp_status;
+} __attribute__ ((packed)) evt_amp_status_change;
+#define EVT_AMP_STATUS_CHANGE_SIZE 2
+
+#define EVT_TESTING 0xFE
+
+#define EVT_VENDOR 0xFF
+
+/* Internal events generated by BlueZ stack */
+#define EVT_STACK_INTERNAL 0xFD
+typedef struct {
+ uint16_t type;
+ uint8_t data[0];
+} __attribute__ ((packed)) evt_stack_internal;
+#define EVT_STACK_INTERNAL_SIZE 2
+
+#define EVT_SI_DEVICE 0x01
+typedef struct {
+ uint16_t event;
+ uint16_t dev_id;
+} __attribute__ ((packed)) evt_si_device;
+#define EVT_SI_DEVICE_SIZE 4
+
+/* -------- HCI Packet structures -------- */
+#define HCI_TYPE_LEN 1
+
+typedef struct {
+ uint16_t opcode; /* OCF & OGF */
+ uint8_t plen;
+} __attribute__ ((packed)) hci_command_hdr;
+#define HCI_COMMAND_HDR_SIZE 3
+
+typedef struct {
+ uint8_t evt;
+ uint8_t plen;
+} __attribute__ ((packed)) hci_event_hdr;
+#define HCI_EVENT_HDR_SIZE 2
+
+typedef struct {
+ uint16_t handle; /* Handle & Flags(PB, BC) */
+ uint16_t dlen;
+} __attribute__ ((packed)) hci_acl_hdr;
+#define HCI_ACL_HDR_SIZE 4
+
+typedef struct {
+ uint16_t handle;
+ uint8_t dlen;
+} __attribute__ ((packed)) hci_sco_hdr;
+#define HCI_SCO_HDR_SIZE 3
+
+typedef struct {
+ uint16_t device;
+ uint16_t type;
+ uint16_t plen;
+} __attribute__ ((packed)) hci_msg_hdr;
+#define HCI_MSG_HDR_SIZE 6
+
+/* Command opcode pack/unpack */
+#define cmd_opcode_pack(ogf, ocf) (uint16_t)((ocf & 0x03ff)|(ogf << 10))
+#define cmd_opcode_ogf(op) (op >> 10)
+#define cmd_opcode_ocf(op) (op & 0x03ff)
+
+/* ACL handle and flags pack/unpack */
+#define acl_handle_pack(h, f) (uint16_t)((h & 0x0fff)|(f << 12))
+#define acl_handle(h) (h & 0x0fff)
+#define acl_flags(h) (h >> 12)
+
+#endif /* _NO_HCI_DEFS */
+
+/* HCI Socket options */
+#define HCI_DATA_DIR 1
+#define HCI_FILTER 2
+#define HCI_TIME_STAMP 3
+
+/* HCI CMSG flags */
+#define HCI_CMSG_DIR 0x0001
+#define HCI_CMSG_TSTAMP 0x0002
+
+struct sockaddr_hci {
+ sa_family_t hci_family;
+ unsigned short hci_dev;
+ unsigned short hci_channel;
+};
+#define HCI_DEV_NONE 0xffff
+
+#define HCI_CHANNEL_RAW 0
+#define HCI_CHANNEL_MONITOR 2
+#define HCI_CHANNEL_CONTROL 3
+
+struct hci_filter {
+ uint32_t type_mask;
+ uint32_t event_mask[2];
+ uint16_t opcode;
+};
+
+#define HCI_FLT_TYPE_BITS 31
+#define HCI_FLT_EVENT_BITS 63
+#define HCI_FLT_OGF_BITS 63
+#define HCI_FLT_OCF_BITS 127
+
+/* Ioctl requests structures */
+struct hci_dev_stats {
+ uint32_t err_rx;
+ uint32_t err_tx;
+ uint32_t cmd_tx;
+ uint32_t evt_rx;
+ uint32_t acl_tx;
+ uint32_t acl_rx;
+ uint32_t sco_tx;
+ uint32_t sco_rx;
+ uint32_t byte_rx;
+ uint32_t byte_tx;
+};
+
+struct hci_dev_info {
+ uint16_t dev_id;
+ char name[8];
+
+ bdaddr_t bdaddr;
+
+ uint32_t flags;
+ uint8_t type;
+
+ uint8_t features[8];
+
+ uint32_t pkt_type;
+ uint32_t link_policy;
+ uint32_t link_mode;
+
+ uint16_t acl_mtu;
+ uint16_t acl_pkts;
+ uint16_t sco_mtu;
+ uint16_t sco_pkts;
+
+ struct hci_dev_stats stat;
+};
+
+struct hci_conn_info {
+ uint16_t handle;
+ bdaddr_t bdaddr;
+ uint8_t type;
+ uint8_t out;
+ uint16_t state;
+ uint32_t link_mode;
+};
+
+struct hci_dev_req {
+ uint16_t dev_id;
+ uint32_t dev_opt;
+};
+
+struct hci_dev_list_req {
+ uint16_t dev_num;
+ struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
+};
+
+struct hci_conn_list_req {
+ uint16_t dev_id;
+ uint16_t conn_num;
+ struct hci_conn_info conn_info[0];
+};
+
+struct hci_conn_info_req {
+ bdaddr_t bdaddr;
+ uint8_t type;
+ struct hci_conn_info conn_info[0];
+};
+
+struct hci_auth_info_req {
+ bdaddr_t bdaddr;
+ uint8_t type;
+};
+
+struct hci_inquiry_req {
+ uint16_t dev_id;
+ uint16_t flags;
+ uint8_t lap[3];
+ uint8_t length;
+ uint8_t num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __HCI_H */