/** @file
  TSN Config policy

@copyright
  INTEL CONFIDENTIAL
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  This file contains an 'Intel Peripheral Driver' and is uniquely identified as
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@par Specification Reference:
**/

#ifndef _TSN_CONFIG_H_
#define _TSN_CONFIG_H_

#define TSN_CONFIG_REVISION 2
extern EFI_GUID gTsnConfigGuid;

#pragma pack (push,1)
/**
  The TSN_CONFIG block describes policies related to Time Sensitive Networking(TSN)

  <b>Revision 1</b>:
  - Initial version.
  <b>Revision 2</b>:
  - Added MultiVcEnable
**/
typedef struct {
  CONFIG_BLOCK_HEADER   Header;  ///< Config Block Header
  /**
    Determines if enable PCH internal TSN, 0: Disable; <b>1: Enable</b>.
  **/
  UINT8   Enable;
  UINT8   TsnLinkSpeed;           ///< Refer to "TSN_LINK_SPEED_OPTIONS". Default is <b> TSN_LINK_SPEED_2_5G_34MHZ</b>
  UINT8   MultiVcEnable;          ///< Enable Multi-Vc via Tc to DMA mapping. Deafult is </b> 0:disable</b>
  UINT8   Rsvd0;                  ///< Reserved bytes, align to multiple 4.
  UINT32  TsnMacAddressHigh;      ///< MAC Address High bits. Only two lower bytes are used.
  UINT32  TsnMacAddressLow;       ///< MAC Address Low bits
} TSN_CONFIG;

#pragma pack (pop)

typedef enum {
  TSN_LINK_SPEED_2_5G_24MHZ = 0,
  TSN_LINK_SPEED_1G_24MHZ,
  TSN_LINK_SPEED_2_5G_34MHZ,
  TSN_LINK_SPEED_1G_34MHZ
} TSN_LINK_SPEED_OPTIONS;

#endif