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Re: [PATCH] mac80211: fix flag check for QoS NOACK frames

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On Mon, 2012-05-28 at 13:06 +0100, Claudio Pisa wrote:
> Signed-off-by: Claudio Pisa <claudio.pisa@xxxxxxxxxxx>
> ---
>  net/mac80211/tx.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
> index d67d36f..cb17497 100644
> --- a/net/mac80211/tx.c
> +++ b/net/mac80211/tx.c
> @@ -153,7 +153,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx,
>  
>  	/* Don't calculate ACKs for QoS Frames with NoAck Policy set */
>  	if (ieee80211_is_data_qos(hdr->frame_control) &&
> -	    *(ieee80211_get_qos_ctl(hdr)) | IEEE80211_QOS_CTL_ACK_POLICY_NOACK)
> +	    *(ieee80211_get_qos_ctl(hdr)) & IEEE80211_QOS_CTL_ACK_POLICY_NOACK)

Looks right to me, I guess nobody cares about duration calculations
after all. How did you find this?!

johannes

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