badvpn/ncd/tests/netmask.ncd

process main {
    ipv4_prefix_to_mask("16") mask;
    strcmp(mask, "255.255.0.0") a;
    assert(a);

    ipv4_mask_to_prefix("128.0.0.0") prefix;
    strcmp(prefix, "1") a;
    assert(a);

    ipv4_net_from_addr_and_prefix("192.168.1.4", "24") net;
    strcmp(net, "192.168.1.0") a;
    assert(a);

    exit("0");
}