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ArmPlatformPkg/Bds: Added update of Pxe boot option 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15656 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ronald Cron 2014-07-15 09:17:36 +00:00 committed by oliviermartin
parent e77d2f9db2
commit 2db16368d1
1 changed files with 22 additions and 2 deletions
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24
ArmPlatformPkg/Bds/BootOptionSupport.c
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@ -727,6 +727,17 @@ BdsLoadOptionPxeCreateDevicePath (
return EFI_SUCCESS; return EFI_SUCCESS;
} }
/**
Update the parameters of a Pxe boot option
@param[in] OldDevicePath Current complete device path of the Pxe boot option.
This has to be a valid complete Pxe boot option path.
@param[in] FileName Description of the file the path is asked for
@param[out] NewDevicePath Pointer to the new complete device path.
@retval EFI_SUCCESS Update completed
@retval EFI_OUT_OF_RESOURCES Fail to perform the update due to lack of resource
**/
EFI_STATUS EFI_STATUS
BdsLoadOptionPxeUpdateDevicePath ( BdsLoadOptionPxeUpdateDevicePath (
IN EFI_DEVICE_PATH *OldDevicePath, IN EFI_DEVICE_PATH *OldDevicePath,
@ -735,8 +746,17 @@ BdsLoadOptionPxeUpdateDevicePath (
OUT BOOLEAN *RequestBootType OUT BOOLEAN *RequestBootType
) )
{ {
ASSERT (0); //
return EFI_UNSUPPORTED; // Make a copy of the complete device path that is made of :
// the device path of the device supporting the Pxe base code protocol
// followed by an end node.
//
*NewDevicePath = DuplicateDevicePath (OldDevicePath);
if (*NewDevicePath == NULL) {
return EFI_OUT_OF_RESOURCES;
} else {
return EFI_SUCCESS;
}
} }
BOOLEAN BOOLEAN