/** @file
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Lan policy
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Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _LAN_CONFIG_H_
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#define _LAN_CONFIG_H_
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#define LAN_CONFIG_REVISION 1
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extern EFI_GUID gLanConfigGuid;
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#pragma pack (push,1)
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/**
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PCH intergrated LAN controller configuration settings.
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**/
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typedef struct {
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CONFIG_BLOCK_HEADER Header; ///< Config Block Header
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/**
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Determines if enable PCH internal LAN, 0: Disable; <b>1: Enable</b>.
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When Enable is changed (from disabled to enabled or from enabled to disabled),
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it needs to set LAN Disable register, which might be locked by FDSWL register.
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So it's recommendated to issue a global reset when changing the status for PCH Internal LAN.
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**/
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UINT32 Enable : 1;
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UINT32 LtrEnable : 1; ///< <b>0: Disable</b>; 1: Enable LTR capabilty of PCH internal LAN.
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UINT32 RsvdBits0 : 30; ///< Reserved bits
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} PCH_LAN_CONFIG;
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#pragma pack (pop)
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#endif // _LAN_CONFIG_H_
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