Use QAbstractSocket::NetworkLayerProtocol enums.
Minor changes in API and internal functionality.
Change-Id: Idd786c71e3474b1010cc5f2d72dc09126bfd2e29
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Can be used to check (non-intrusively) which TCP ports are still available.
Change-Id: I61300f6b7215cb2c0e4a3e6135de305cfd38b5a9
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>
Reviewed-by: hjk <qthjk@ovi.com>
