IN_CLASSD         267 include/uapi/linux/in.h #define	IN_CLASSD(a)		((((long int) (a)) & 0xf0000000) == 0xe0000000)
IN_CLASSD         267 tools/include/uapi/linux/in.h #define	IN_CLASSD(a)		((((long int) (a)) & 0xf0000000) == 0xe0000000)