mac80211: Send mesh non-HWMP path selection frames to userspace

Let path selection frames for protocols other than HWMP be sent to
userspace via NL80211_CMD_REGISTER_FRAME.  Also allow userspace to send
and receive mesh path selection frames.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index 5b828fa8c541..890dd19c2eca 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -284,6 +284,11 @@ static inline void mesh_path_activate(struct mesh_path *mpath)
         mpath->flags |= MESH_PATH_ACTIVE | MESH_PATH_RESOLVED;
 }
 
+static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata)
+{
+        return sdata->u.mesh.mesh_pp_id == IEEE80211_PATH_PROTOCOL_HWMP;
+}
+
 #define for_each_mesh_entry(x, p, node, i) \
         for (i = 0; i <= x->hash_mask; i++) \
                 hlist_for_each_entry_rcu(node, p, &x->hash_buckets[i], list)
@@ -304,6 +309,8 @@ static inline void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
 {}
 static inline void mesh_plink_quiesce(struct sta_info *sta) {}
 static inline void mesh_plink_restart(struct sta_info *sta) {}
+static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata)
+{ return false; }
 #endif
 
 #endif /* IEEE80211S_H */