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authorFabrice Deyber <fabricedeyber@agilemesh.com>2011-05-06 15:11:51 -0700
committerJohn W. Linville <linville@tuxdriver.com>2011-05-11 14:50:37 -0400
commit9b76b1e4d383868ba9c2a5fa2c2716bbc2384342 (patch)
treef83743fc78e317122e32a4e712fe6e914539121e /net
parentfd5999cf11c8322568034bbf0d5594be94542a57 (diff)
mac80211: Only process mesh PREPs with equal seq number if metric is better.
This fixes routing loops in PREP propagation and is in accordance with Draft 11, Section: 11C.9.8.4. Signed-off-by: Fabrice Deyber <fabricedeyber@agilemesh.com> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/mesh_hwmp.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index e57f2e728cfe..849fecd0820e 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -391,7 +391,6 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
(mpath->flags & MESH_PATH_SN_VALID)) {
if (SN_GT(mpath->sn, orig_sn) ||
(mpath->sn == orig_sn &&
- action == MPATH_PREQ &&
new_metric >= mpath->metric)) {
process = false;
fresh_info = false;