On 05/10/2011 11:52 AM, Felix Fietkau wrote:
Only leave filtering enabled for AP or VLAN interfaces, clear the
destination mask for all other interfaces.
I did a quick test with 32 virtual stations and it seems to
work fine.
Tested-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
Thanks,
Ben
Signed-off-by: Felix Fietkau<nbd@xxxxxxxxxxx>
Reported-by: Ben Greear<greearb@xxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/main.c | 5 +++++
drivers/net/wireless/ath/ath9k/xmit.c | 6 ++++++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 3de115d..3d999b7 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1778,6 +1778,11 @@ static int ath9k_sta_add(struct ieee80211_hw *hw,
struct ieee80211_key_conf ps_key = { };
ath_node_attach(sc, sta);
+
+ if (vif->type != NL80211_IFTYPE_AP&&
+ vif->type != NL80211_IFTYPE_AP_VLAN)
+ return 0;
+
an->ps_key = ath_key_config(common, vif, sta,&ps_key);
return 0;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 744779d..97dd1fa 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1845,6 +1845,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_sta *sta = info->control.sta;
+ struct ieee80211_vif *vif = info->control.vif;
struct ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq;
struct ath_buf *bf;
@@ -1882,6 +1883,11 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
memmove(skb->data, skb->data + padsize, padpos);
}
+ if ((vif&& vif->type != NL80211_IFTYPE_AP&&
+ vif->type != NL80211_IFTYPE_AP_VLAN) ||
+ !ieee80211_is_data(hdr->frame_control))
+ info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
+
setup_frame_info(hw, skb, frmlen);
/*
--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc http://www.candelatech.com
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