code scrub for UefiPxeBcDxe.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7452 6f19259b-4bc3-4df7-8a09-765794883524
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@ -75,6 +75,16 @@ typedef enum {
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Callback function that is invoked when the PXE Base Code Protocol is about to transmit, has
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received, or is waiting to receive a packet.
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This function is invoked when the PXE Base Code Protocol is about to transmit, has received,
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or is waiting to receive a packet. Parameters Function and Received specify the type of event.
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Parameters PacketLen and Packet specify the packet that generated the event. If these fields
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are zero and NULL respectively, then this is a status update callback. If the operation specified
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by Function is to continue, then CALLBACK_STATUS_CONTINUE should be returned. If the operation
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specified by Function should be aborted, then CALLBACK_STATUS_ABORT should be returned. Due to
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the polling nature of UEFI device drivers, a callback function should not execute for more than 5 ms.
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The SetParameters() function must be called after a Callback Protocol is installed to enable the
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use of callbacks.
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@param This Pointer to the EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL instance.
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@param Function The PXE Base Code Protocol function that is waiting for an event.
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@param Received TRUE if the callback is being invoked due to a receive event. FALSE if
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