From f59a59fea3be78c2bda23cb7f55225b33c502c3c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 10 May 2011 20:52:22 +0200 Subject: [PATCH] ath9k: fix a regression in PS frame filter handling Only leave filtering enabled for AP or VLAN interfaces, clear the destination mask for all other interfaces. Signed-off-by: Felix Fietkau Reported-by: Ben Greear Tested-by: Ben Greear Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/main.c | 5 +++++ drivers/net/wireless/ath/ath9k/xmit.c | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 9dd72d8..3381609 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1782,6 +1782,11 @@ 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 947d5b3..41469d7 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); /* -- 2.7.4