Index - I
| ifIndexToName | Network.Socket |
| ifNameToIndex | Network.Socket |
| IPv6Only | Network.Socket |
| isSupportedFamily | Network.Socket |
| isSupportedSockAddr | Network.Socket |
| isSupportedSocketOption | Network.Socket |
| isSupportedSocketType | Network.Socket |
| isUnixDomainSocketAvailable | Network.Socket |