IPPROTO_PUP        38 include/uapi/linux/in.h   IPPROTO_PUP = 12,		/* PUP protocol				*/
IPPROTO_PUP        39 include/uapi/linux/in.h #define IPPROTO_PUP		IPPROTO_PUP
IPPROTO_PUP        39 include/uapi/linux/in.h #define IPPROTO_PUP		IPPROTO_PUP