Using iw for mesh interface configuration

Follow the instructions at iw documentation page, but apply the latest mesh support patch available before compiling.

The two commands you will need to use the mesh are:

# iw <master_iface_name> interace add <mesh_iface_name> type mp
# iw <mesh_iface_name> interface mesh_config <mesh_id>

where <master_iface_name> will probably be wmaster0 or similar and <mesh_iface_name> and <mesh_id> are for you to pick.