tag	line	file	source code
wcheck	222	net/ipv4/udp.c	__u32 wcheck;
wcheck	250	net/ipv4/udp.c	ufh->wcheck = csum_partial_copy_fromuser(src, dst, len, ufh->wcheck);
wcheck	253	net/ipv4/udp.c	ufh->wcheck = csum_partial((char *)ufh, sizeof(struct udphdr),
wcheck	254	net/ipv4/udp.c	ufh->wcheck);
wcheck	257	net/ipv4/udp.c	IPPROTO_UDP, ufh->wcheck);
wcheck	318	net/ipv4/udp.c	ufh.wcheck = 0;