Pppoe dialer is a PPPoE-over-Wifi client. The Author ut0p14n has been working on it "a while back", but got back on it when he saw a someone requesting a pppoe client.
Create and manage PPPoE account details. The accounts are managed from a control panel applet.
Set an account to automatically connect for selected wireless networks. So e.g once you connect to your home wifi network, your preferred PPPoE account can automatically connect.
Connection indicator icon in the status bar and status menu plugin, which provides a menu to dial, disconnect or get connection status.
Available from extras-devel and there is a requirement that you use the enhanced kernel.