udp_lib_get_port  128 include/net/udp.h extern int	udp_lib_get_port(struct sock *sk, unsigned short snum,
udp_lib_get_port  208 net/ipv4/udp.c 	return udp_lib_get_port(sk, snum, ipv4_rcv_saddr_equal);
udp_lib_get_port   54 net/ipv6/udp.c 	return udp_lib_get_port(sk, snum, ipv6_rcv_saddr_equal);