Symbol: IN_LOOPBACK
include/uapi/linux/in.h
323
#define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000)
tools/include/uapi/linux/in.h
323
#define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000)