836 TEST(parse_mtu) {  in TEST()  argument
839         assert_se(parse_mtu(AF_UNSPEC, "1500", &mtu) >= 0 && mtu == 1500);  in TEST()
840         assert_se(parse_mtu(AF_UNSPEC, "1400", &mtu) >= 0 && mtu == 1400);  in TEST()
841         assert_se(parse_mtu(AF_UNSPEC, "65535", &mtu) >= 0 && mtu == 65535);  in TEST()
842         assert_se(parse_mtu(AF_UNSPEC, "65536", &mtu) >= 0 && mtu == 65536);  in TEST()
843         assert_se(parse_mtu(AF_UNSPEC, "4294967295", &mtu) >= 0 && mtu == 4294967295);  in TEST()
844         assert_se(parse_mtu(AF_UNSPEC, "500", &mtu) >= 0 && mtu == 500);  in TEST()
845         assert_se(parse_mtu(AF_UNSPEC, "1280", &mtu) >= 0 && mtu == 1280);  in TEST()
846         assert_se(parse_mtu(AF_INET6, "1280", &mtu) >= 0 && mtu == 1280);  in TEST()
847         assert_se(parse_mtu(AF_INET6, "1279", &mtu) == -ERANGE);  in TEST()
848         assert_se(parse_mtu(AF_UNSPEC, "4294967296", &mtu) == -ERANGE);  in TEST()
849         assert_se(parse_mtu(AF_INET6, "4294967296", &mtu) == -ERANGE);  in TEST()
850         assert_se(parse_mtu(AF_INET6, "68", &mtu) == -ERANGE);  in TEST()
851         assert_se(parse_mtu(AF_UNSPEC, "68", &mtu) >= 0 && mtu == 68);  in TEST()
852         assert_se(parse_mtu(AF_UNSPEC, "67", &mtu) == -ERANGE);  in TEST()
853         assert_se(parse_mtu(AF_UNSPEC, "0", &mtu) == -ERANGE);  in TEST()
854         assert_se(parse_mtu(AF_UNSPEC, "", &mtu) == -EINVAL);  in TEST()