H_OF_PORT_A        61 samples/bpf/test_map_in_map_user.c 	ret = bpf_map_update_elem(H_OF_PORT_A, &port_key, &PORT_A, BPF_NOEXIST);
H_OF_PORT_A        63 samples/bpf/test_map_in_map_user.c 	check_map_id(PORT_A, H_OF_PORT_A, port_key);