Search Linux Wireless

[PATCH] ath9k: initialize retry chain flags in tx99 code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Initialize first chain flags in ath9k_build_tx99_skb() according to
configured channel mode and channel width

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@xxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/tx99.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
index 57d7757..b686a74 100644
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -48,7 +48,9 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)
 			       0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3,
 			       0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0};
 	u32 len = 1200;
+	struct ieee80211_tx_rate *rate;
 	struct ieee80211_hw *hw = sc->hw;
+	struct ath_hw *ah = sc->sc_ah;
 	struct ieee80211_hdr *hdr;
 	struct ieee80211_tx_info *tx_info;
 	struct sk_buff *skb;
@@ -73,10 +75,16 @@ static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)
 
 	tx_info = IEEE80211_SKB_CB(skb);
 	memset(tx_info, 0, sizeof(*tx_info));
+	rate = &tx_info->control.rates[0];
 	tx_info->band = hw->conf.chandef.chan->band;
 	tx_info->flags = IEEE80211_TX_CTL_NO_ACK;
 	tx_info->control.vif = sc->tx99_vif;
-	tx_info->control.rates[0].count = 1;
+	rate->count = 1;
+	if (ah->curchan && IS_CHAN_HT(ah->curchan)) {
+		rate->flags |= IEEE80211_TX_RC_MCS;
+		if (IS_CHAN_HT40(ah->curchan))
+			rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+	}
 
 	memcpy(skb->data + sizeof(*hdr), PN9Data, sizeof(PN9Data));
 
-- 
1.8.3.2

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux