@property<EOL><INDENT>def traffic_class(self):<DEDENT>
return (struct.unpack_from('<STR_LIT>', self.raw, <NUM_LIT:0>)[<NUM_LIT:0>] >> <NUM_LIT:4>) & <NUM_LIT><EOL>
The Traffic Class field (six-bit DiffServ field and a two-bit ECN field).