This is similar to clicking a Wi-Fi network's SSID in a GUI applet.
The command does this:
- creates new connection (fills the user data specified via options, the
connection is then completed with default parameters by NM)
- and then activates the connection on a Wi-Fi device.
WPA-Enterprise is not supported as it requires a plethora of parameters and
they can't be obtained automatically.
Also, the created connection uses 'auto' IP method, which means that if the
Wi-Fi network doesn't support DHCP, the connection will albeit be created,
however the activation will fail (IP configuration won't be available).
nm_access_point_get_hw_address() is deprecated in 0.9.
Also change 'hwaddr' parameter for 'nmcli dev wifi list' to 'bssid'. 'hwaddr'
still works but is deprecated and not documented any more.
Remove all support for user settings services from nmcli. Update its
manpage to reflect this.
Manpage edits also anticipate changes to be made in regards to how
secrets are managed.
