From 6de062ced91d894936edc54d79158b9f69f85d0e Mon Sep 17 00:00:00 2001 From: Helmut Schaa Date: Mon, 1 Aug 2011 11:32:53 +0200 Subject: [PATCH] mac80211: Don't use EAPOL frames for rate sampling Signed-off-by: Helmut Schaa Acked-by: Felix Fietkau Signed-off-by: John W. Linville --- net/mac80211/rc80211_minstrel_ht.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 66a1eeb279c6..21588386a302 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -608,7 +608,13 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, return mac80211_minstrel.get_rate(priv, sta, &msp->legacy, txrc); info->flags |= mi->tx_flags; - sample_idx = minstrel_get_sample_rate(mp, mi); + + /* Don't use EAPOL frames for sampling on non-mrr hw */ + if (mp->hw->max_rates == 1 && + txrc->skb->protocol == cpu_to_be16(ETH_P_PAE)) + sample_idx = -1; + else + sample_idx = minstrel_get_sample_rate(mp, mi); #ifdef CONFIG_MAC80211_DEBUGFS /* use fixed index if set */