system_identity Structure

typedef struct __declspec (align(1))
{
   uint8_t priority_1;
   clock_quality clock_quality;
   uint8_t priority_2;
   uint64_t clock_identity;
}system_identity; 

<StructLayout(LayoutKind.Sequential, Pack:=1)> Public Structure system_identity
   Dim priority_1 As Byte
   Dim clock_quality As clock_quality
   Dim priority_2 As Byte
   Dim clock_identity As UInt64
End Structure 

[StructLayout(LayoutKind.Sequential,Pack=1)]
public struct system_identity
{
   public byte priority_1;
   public clock_quality clock_quality;
   public byte priority_2;
   public UInt64 clock_identity;
}