Description

The PCI_EXPRESS_AER_CAPABILITY structure describes a PCI Express (PCIe) advanced error reporting capability structure.

Members

Header

A PCI_EXPRESS_ENHANCED_CAPABILITY_HEADER structure that describes the header for this structure.

UncorrectableErrorStatus

A PCI_EXPRESS_UNCORRECTABLE_ERROR_STATUS structure that describes the PCIe uncorrectable error status register of the PCIe AER capability structure.

UncorrectableErrorMask

A PCI_EXPRESS_UNCORRECTABLE_ERROR_MASK structure that describes the PCIe uncorrectable error mask register of the PCIe AER capability structure.

UncorrectableErrorSeverity

A PCI_EXPRESS_UNCORRECTABLE_ERROR_SEVERITY structure that describes the PCIe uncorrectable error severity register of the PCIe AER capability structure.

CorrectableErrorStatus

A PCI_EXPRESS_CORRECTABLE_ERROR_STATUS structure that describes the PCIe correctable error status register of the PCIe AER capability structure.

CorrectableErrorMask

A PCI_EXPRESS_CORRECTABLE_ERROR_MASK structure that describes the PCIe correctable error mask register of the PCIe AER capability structure.

CapabilitiesAndControl

A PCI_EXPRESS_AER_CAPABILITIES structure that describes the PCIe advanced error capabilities and control register of the PCIe AER capability structure.

HeaderLog

An array of four 32-bit values that together contain the header for the transaction layer packet (TLP) that corresponds to a detected error.

Within each 32-bit value in the array, the bytes of the TLP are in big-endian byte order.

SecUncorrectableErrorStatus

A PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_STATUS structure that describes the PCIe secondary uncorrectable error status register of the PCIe AER capability structure.

SecUncorrectableErrorMask

A PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_MASK structure that describes the PCIe secondary uncorrectable error mask register of the PCIe AER capability structure.

SecUncorrectableErrorSeverity

A PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_SEVERITY structure that describes the PCIe secondary uncorrectable error severity register of the PCIe AER capability structure.

SecCapabilitiesAndControl

A PCI_EXPRESS_SEC_AER_CAPABILITIES structure that describes the PCIe secondary error capabilities and control register of the PCIe AER capability structure.

SecHeaderLog

An array of four 32-bit values that together contain the header for the transaction on the secondary interface that generated an error.

Syntax

typedef struct _PCI_EXPRESS_AER_CAPABILITY {
  PCI_EXPRESS_ENHANCED_CAPABILITY_HEADER       Header;
  PCI_EXPRESS_UNCORRECTABLE_ERROR_STATUS       UncorrectableErrorStatus;
  PCI_EXPRESS_UNCORRECTABLE_ERROR_MASK         UncorrectableErrorMask;
  PCI_EXPRESS_UNCORRECTABLE_ERROR_SEVERITY     UncorrectableErrorSeverity;
  PCI_EXPRESS_CORRECTABLE_ERROR_STATUS         CorrectableErrorStatus;
  PCI_EXPRESS_CORRECTABLE_ERROR_MASK           CorrectableErrorMask;
  PCI_EXPRESS_AER_CAPABILITIES                 CapabilitiesAndControl;
  ULONG                                        HeaderLog[4];
  PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_STATUS   SecUncorrectableErrorStatus;
  PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_MASK     SecUncorrectableErrorMask;
  PCI_EXPRESS_SEC_UNCORRECTABLE_ERROR_SEVERITY SecUncorrectableErrorSeverity;
  PCI_EXPRESS_SEC_AER_CAPABILITIES             SecCapabilitiesAndControl;
  ULONG                                        SecHeaderLog[4];
} PCI_EXPRESS_AER_CAPABILITY, *PPCI_EXPRESS_AER_CAPABILITY;

Remarks

PCIe bridge devices use the PCI_EXPRESS_BRIDGE_AER_CAPABILITY structure instead of the PCI_EXPRESS_AER_CAPABILITY structure to describe the PCIe advanced error reporting capability structure.

Root ports and root complex event collectors use the PCI_EXPRESS_ROOTPORT_AER_CAPABILITY structure instead of the PCI_EXPRESS_AER_CAPABILITY structure to describe the PCIe advanced error reporting capability structure.

For additional information about the PCIe advanced error reporting capability structure, see the PCI Express Specification.

See also

PCI_EXPRESS_CORRECTABLE_ERROR_STATUS

PCI_EXPRESS_UNCORRECTABLE_ERROR_SEVERITY

PCI_EXPRESS_UNCORRECTABLE_ERROR_MASK

PCI_EXPRESS_AER_CAPABILITIES

PCI_EXPRESS_ENHANCED_CAPABILITY_HEADER

PCI_EXPRESS_BRIDGE_AER_CAPABILITY

PCI_EXPRESS_UNCORRECTABLE_ERROR_STATUS

PCI_EXPRESS_ROOTPORT_AER_CAPABILITY

PCI_EXPRESS_CORRECTABLE_ERROR_MASK