108 init(int mtu)  in init()  argument
112 	if (mtu > 0) {  in init()
114 …T_ASSERT_POSIX_SUCCESS(sysctlbyname("net.link.fake.max_mtu", &default_fake_max_mtu, &oldlen, &mtu,…  in init()
115 		    "sysctl net.link.fake.max_mtu %d -> %d", default_fake_max_mtu, mtu);  in init()
120 setup_feth_pair(int mtu)  in setup_feth_pair()  argument
143 	if (mtu != 0) {  in setup_feth_pair()
144 		ifnet_set_mtu(ifname1, mtu);  in setup_feth_pair()
145 		ifnet_set_mtu(ifname2, mtu);  in setup_feth_pair()
383 test_bpf_write_batch(int count, u_int data_len, int mtu, bool expect_success, u_int write_size_max)  in test_bpf_write_batch()  argument
385 	init(mtu);  in test_bpf_write_batch()
387 	T_ASSERT_POSIX_ZERO(setup_feth_pair(mtu), NULL);  in test_bpf_write_batch()