Only the actual loopback address should be declared passive, other addresses are very likely to be desirable to announce. Check for IFF_LOOPBACK instead of IFF_PASSIVE to determine if we have an unknown interface type.
Only the actual loopback address should be declared passive, other addresses are very likely to be desirable to announce. Check for IFF_LOOPBACK instead of IFF_PASSIVE to determine if we have an unknown interface type.