set_pmtu_discover  592 tools/testing/selftests/net/udpgso.c 	set_pmtu_discover(fdt, addr->sa_family == AF_INET);
set_pmtu_discover  650 tools/testing/selftests/net/udpgso_bench_tx.c 		set_pmtu_discover(fd, cfg_family == PF_INET);