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authorRui Paulo <rpaulo@gmail.com>2009-11-10 02:46:56 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-11-14 01:43:56 +0300
commite304bfd30f356f7b75d30cad0029ecca705fd590 (patch)
tree64b466a5d6b70dba13605d5ec1ae656801caa212 /net/mac80211/mesh_hwmp.c
parentd19b3bf6384e66ac6e11a61ee31ed2cfe149f4d8 (diff)
downloadlinux-e304bfd30f356f7b75d30cad0029ecca705fd590.tar.xz
mac80211: implement a timer to send RANN action frames
RANN (Root Annoucement) frame TX. Send an action frame every second trying to build a path to all nodes on the mesh. Signed-off-by: Rui Paulo <rpaulo@gmail.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Reviewed-by: Andrey Yurovsky <andrey@cozybit.com> Tested-by: Brian Cavagnolo <brian@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
-rw-r--r--net/mac80211/mesh_hwmp.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index f03a27dfd616..7483894a3960 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1003,3 +1003,14 @@ void mesh_path_timer(unsigned long data)
endmpathtimer:
rcu_read_unlock();
}
+
+void
+mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ mesh_path_sel_frame_tx(MPATH_RANN, 0, sdata->dev->dev_addr,
+ cpu_to_le32(++ifmsh->sn),
+ 0, NULL, 0, sdata->dev->broadcast,
+ 0, MESH_TTL, 0, 0, 0, sdata);
+}