GNUNET_a2s (netmask, addrlen), name, netmask);
network = plugin->env->get_address_type (plugin->env->cls, broadcast_addr, addrlen);
GNUNET_a2s (netmask, addrlen), name, netmask);
network = plugin->env->get_address_type (plugin->env->cls, broadcast_addr, addrlen);