tree c937e1f722ff9c3468bca8077bb42f045d3a3207
parent c31eeaced22ce8bd61268a3c595d542bb38c0a4f
author Matthias Schiffer <mschiffer@universe-factory.net> 1380297819 +0200
committer Antonio Quartulli <antonio@meshcoding.com> 1380714379 +0200

batman-adv: set up network coding packet handlers during module init

batman-adv saves its table of packet handlers as a global state, so handlers
must be set up only once (and setting them up a second time will fail).

The recently-added network coding support tries to set up its handler each time
a new softif is registered, which obviously fails when more that one softif is
used (and in consequence, the softif creation fails).

Fix this by splitting up batadv_nc_init into batadv_nc_init (which is called
only once) and batadv_nc_mesh_init (which is called for each softif); in
addition batadv_nc_free is renamed to batadv_nc_mesh_free to keep naming
consistent.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>