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mac80211: let unused MPP table entries timeout

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Remember the last time when a mpp table entry is used for
rx or tx and remove them after MESH_PATH_EXPIRE time.

Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Henning Rogge <henning.rogge@fkie.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Henning Rogge
2016-02-03 13:58:37 +01:00
committed by Johannes Berg
parent bf5a70e105
commit ab1c7906b0
3 changed files with 56 additions and 1 deletions
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5
net/mac80211/tx.c
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@@ -2173,8 +2173,11 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
mpp_lookup = true;
}
if (mpp_lookup)
if (mpp_lookup) {
mppath = mpp_path_lookup(sdata, skb->data);
if (mppath)
mppath->exp_time = jiffies;
}
if (mppath && mpath)
mesh_path_del(mpath->sdata, mpath->dst);