udp_lib_setsockopt 147 include/net/udp.h extern int udp_lib_setsockopt(struct sock *sk, int level, int optname, udp_lib_setsockopt 1347 net/ipv4/udp.c return udp_lib_setsockopt(sk, level, optname, optval, optlen, udp_lib_setsockopt 1357 net/ipv4/udp.c return udp_lib_setsockopt(sk, level, optname, optval, optlen, udp_lib_setsockopt 922 net/ipv6/udp.c return udp_lib_setsockopt(sk, level, optname, optval, optlen, udp_lib_setsockopt 932 net/ipv6/udp.c return udp_lib_setsockopt(sk, level, optname, optval, optlen,