DxeIpmiLibIpmiProtocol.c

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#include <PiDxe.h>
#include <Protocol/IpmiProtocol.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>
 
IPMI_PROTOCOL  *mIpmiProtocol = NULL;
 
EFI_STATUS
EFIAPI
IpmiSubmitCommand (
  IN     UINT8   NetFunction,
  IN     UINT8   Command,
  IN     UINT8   *RequestData,
  IN     UINT32  RequestDataSize,
  OUT UINT8      *ResponseData,
  IN OUT UINT32  *ResponseDataSize
  )
{
  EFI_STATUS  Status;
 
  if (mIpmiProtocol == NULL) {
    Status = gBS->LocateProtocol (
                    &gIpmiProtocolGuid,
                    NULL,
                    (VOID **)&mIpmiProtocol
                    );
    if (EFI_ERROR (Status)) {
      //
      // Dxe Ipmi Protocol is not installed. So, IPMI device is not present.
      //
      DEBUG ((DEBUG_ERROR, "IpmiSubmitCommand in Dxe Phase under SMS Status - %r\n", Status));
      return EFI_NOT_FOUND;
    }
  }
 
  Status = mIpmiProtocol->IpmiSubmitCommand (
                            mIpmiProtocol,
                            NetFunction,
                            Command,
                            RequestData,
                            RequestDataSize,
                            ResponseData,
                            ResponseDataSize
                            );
  if (EFI_ERROR (Status)) {
    return Status;
  }
 
  return EFI_SUCCESS;
}