List of network interfaces available on system Get a list of network interfaces currently defined on the system Destroy a ziflist instance Reload network interfaces from system Return the number of network interfaces on system Get first network interface, return NULL if there are none Get next network interface, return NULL if we hit the last one Return the current interface IP address as a printable string Return the current interface broadcast address as a printable string Return the current interface network mask as a printable string Return the list of interfaces.