compat_udp_setsockopt 1493 net/ipv4/udp.c 	.compat_setsockopt = compat_udp_setsockopt,
compat_udp_setsockopt   19 net/ipv4/udp_impl.h extern int	compat_udp_setsockopt(struct sock *sk, int level, int optname,
compat_udp_setsockopt   55 net/ipv4/udplite.c 	.compat_setsockopt = compat_udp_setsockopt,