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MdePkg/DevicePath: Add BluetoothLe device path node support 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Ruiyu Ni 2017-06-06 10:03:09 +08:00
parent 7b5d848dbf
commit ff5623e990
4 changed files with 98 additions and 2 deletions
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17
MdePkg/Include/IndustryStandard/Bluetooth.h
View File

@ -2,7 +2,7 @@
This file contains the Bluetooth definitions that are consumed by drivers.
These definitions are from Bluetooth Core Specification Version 4.0 June, 2010
Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -38,6 +38,21 @@ typedef struct {
UINT16 MajorServiceClass:11;
} BLUETOOTH_CLASS_OF_DEVICE;
///
/// BLUETOOTH_LE_ADDRESS
///
typedef struct {
///
/// 48-bit Bluetooth device address
///
UINT8 Address[6];
///
/// 0x00 - Public Device Address
/// 0x01 - Random Device Address
///
UINT8 Type;
} BLUETOOTH_LE_ADDRESS;
#pragma pack()
#define BLUETOOTH_HCI_COMMAND_LOCAL_READABLE_NAME_MAX_SIZE 248

11
MdePkg/Include/Protocol/DevicePath.h
View File

@ -5,7 +5,7 @@
from a software point of view. The path must persist from boot to boot, so
it can not contain things like PCI bus numbers that change from boot to boot.
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
@ -938,6 +938,15 @@ typedef struct {
UINT8 SSId[32];
} WIFI_DEVICE_PATH;
///
/// Bluetooth LE Device Path SubType.
///
#define MSG_BLUETOOTH_LE_DP 0x1E
typedef struct {
EFI_DEVICE_PATH_PROTOCOL Header;
BLUETOOTH_LE_ADDRESS Address;
} BLUETOOTH_LE_DEVICE_PATH;
//
// Media Device Path
//

34
MdePkg/Library/UefiDevicePathLib/DevicePathFromText.c
View File

@ -2691,6 +2691,39 @@ DevPathFromTextWiFi (
return (EFI_DEVICE_PATH_PROTOCOL *) WiFiDp;
}
/**
Converts a text device path node to Bluetooth LE device path structure.
@param TextDeviceNode The input Text device path node.
@return A pointer to the newly-created Bluetooth LE device path structure.
**/
EFI_DEVICE_PATH_PROTOCOL *
DevPathFromTextBluetoothLE (
IN CHAR16 *TextDeviceNode
)
{
CHAR16 *BluetoothLeAddrStr;
CHAR16 *BluetoothLeAddrTypeStr;
BLUETOOTH_LE_DEVICE_PATH *BluetoothLeDp;
BluetoothLeAddrStr = GetNextParamStr (&TextDeviceNode);
BluetoothLeAddrTypeStr = GetNextParamStr (&TextDeviceNode);
BluetoothLeDp = (BLUETOOTH_LE_DEVICE_PATH *) CreateDeviceNode (
MESSAGING_DEVICE_PATH,
MSG_BLUETOOTH_LE_DP,
(UINT16) sizeof (BLUETOOTH_LE_DEVICE_PATH)
);
BluetoothLeDp->Address.Type = (UINT8) Strtoi (BluetoothLeAddrTypeStr);
StrHexToBytes (
BluetoothLeAddrStr, sizeof (BluetoothLeDp->Address.Address) * 2,
BluetoothLeDp->Address.Address, sizeof (BluetoothLeDp->Address.Address)
);
return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothLeDp;
}
/**
Converts a text device path node to URI device path structure.
@ -3367,6 +3400,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevP
{L"Uri", DevPathFromTextUri },
{L"Bluetooth", DevPathFromTextBluetooth },
{L"Wi-Fi", DevPathFromTextWiFi },
{L"BluetoothLE", DevPathFromTextBluetoothLE },
{L"MediaPath", DevPathFromTextMediaPath },
{L"HD", DevPathFromTextHD },
{L"CDROM", DevPathFromTextCDROM },

38
MdePkg/Library/UefiDevicePathLib/DevicePathToText.c
View File

@ -1659,6 +1659,43 @@ DevPathToTextWiFi (
UefiDevicePathLibCatPrint (Str, L"Wi-Fi(%a)", SSId);
}
/**
Converts a Bluetooth device path structure to its string representative.
@param Str The string representative of input device.
@param DevPath The input device path structure.
@param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
of the display node is used, where applicable. If DisplayOnly
is FALSE, then the longer text representation of the display node
is used.
@param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
representation for a device node can be used, where applicable.
**/
VOID
DevPathToTextBluetoothLE (
IN OUT POOL_PRINT *Str,
IN VOID *DevPath,
IN BOOLEAN DisplayOnly,
IN BOOLEAN AllowShortcuts
)
{
BLUETOOTH_LE_DEVICE_PATH *BluetoothLE;
BluetoothLE = DevPath;
UefiDevicePathLibCatPrint (
Str,
L"BluetoothLE(%02x%02x%02x%02x%02x%02x,0x%02x)",
BluetoothLE->Address.Address[0],
BluetoothLE->Address.Address[1],
BluetoothLE->Address.Address[2],
BluetoothLE->Address.Address[3],
BluetoothLE->Address.Address[4],
BluetoothLE->Address.Address[5],
BluetoothLE->Address.Type
);
}
/**
Converts a URI device path structure to its string representative.
@ -2191,6 +2228,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLib
{MESSAGING_DEVICE_PATH, MSG_URI_DP, DevPathToTextUri },
{MESSAGING_DEVICE_PATH, MSG_BLUETOOTH_DP, DevPathToTextBluetooth },
{MESSAGING_DEVICE_PATH, MSG_WIFI_DP, DevPathToTextWiFi },
{MESSAGING_DEVICE_PATH, MSG_BLUETOOTH_LE_DP, DevPathToTextBluetoothLE },
{MEDIA_DEVICE_PATH, MEDIA_HARDDRIVE_DP, DevPathToTextHardDrive },
{MEDIA_DEVICE_PATH, MEDIA_CDROM_DP, DevPathToTextCDROM },
{MEDIA_DEVICE_PATH, MEDIA_VENDOR_DP, DevPathToTextVendor },