{nl,cfg,mac}80211: Add support of setting non-forwarding entity in Mesh

A mesh node that joins the mesh network is by default a forwarding entity. This patch allows
the mesh node to set as non-forwarding entity. Whenever dot11MeshForwarding is set to 0, the
mesh node can prevent itself from forwarding the traffic which is not destined to him.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 8c550df..9d3e3b6 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -55,6 +55,7 @@
 	.min_discovery_timeout = MESH_MIN_DISCOVERY_TIMEOUT,
 	.dot11MeshHWMPRannInterval = MESH_RANN_INTERVAL,
 	.dot11MeshGateAnnouncementProtocol = false,
+	.dot11MeshForwarding = true,
 };
 
 const struct mesh_setup default_mesh_setup = {