Rate control statistic is flushed whenever the mesh beacon is received. This may not optimizes the performance of rate control algorithm. This patch ensures that we return early from mesh_peer_init if the plink_state is ESTAB. Thus, avoid calling the rate_control_rate_init again for established mesh STA.
Signed-off-by: Chun-Yeow Yeoh <[email protected]> --- v2: simplify the logic checking (Thomas Pedersen) v3: updating the sta last rx activity (Thomas Pedersen) net/mac80211/mesh_plink.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 4256859..4f5740e 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -360,6 +360,12 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata, } spin_lock_bh(&sta->lock); + if (sta->plink_state == NL80211_PLINK_ESTAB) { + sta->last_rx = jiffies; + spin_unlock_bh(&sta->lock); + return sta; + } + sta->last_rx = jiffies; sta->sta.supp_rates[band] = rates; if (elems->ht_cap_elem && -- 1.7.0.4 _______________________________________________ Devel mailing list [email protected] http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel
