From: 李刚 <gang.li@watchdata.com>
To: "'Sujith'" <m.sujith@gmail.com>
Cc: "'wireless'" <linux-wireless@vger.kernel.org>
Subject: RE: Question about IEEE80211_TX_CTL_NO_ACK in ath_9k
Date: Tue, 20 Dec 2011 13:39:41 +0800 [thread overview]
Message-ID: <20111220052951.0C13C20012@mail.watchdata.com.cn> (raw)
In-Reply-To: <20207.19812.522615.450498@gargle.gargle.HOWL>
> > Hi everybody!
> >
> > My wireless card is AR9280. I set the IEEE80211_TX_CTL_NO_ACK flag
before
> > send a packet, but found it no use. It still wait for an ACK. Then I
read
> > the code,
> > in ath9k_htc_tx_data(htc_drv_txrx.c) , it seems there is only two flags:
> >
> > #define ATH9K_HTC_TX_CTSONLY 0x1
> > #define ATH9K_HTC_TX_RTSCTS 0x2
> >
> > None is about ack.
> >
> > Does anyone know how to make this flag work properly?
> >
>
> NOACK usage is not handled by ath9k_htc.
> See: http://linuxwireless.org/en/users/Drivers/ath9k_htc#TODO
>
Thanks！
So , is there any way to set the re-transmit times when ACK not received?
Now , it will send 10 times.
> Sujith
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next prev parent reply other threads:[~2011-12-20 5:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-17 23:18 Question about TCP Checksum errors Larry Finger
2011-12-17 23:43 ` Eric Dumazet
2011-12-19 11:38 ` Question about IEEE80211_TX_CTL_NO_ACK in ath_9k 李刚
2011-12-19 12:33 ` Mohammed Shafi
2011-12-19 13:03 ` 李刚
2011-12-19 12:33 ` Daniel Smith
2011-12-19 13:00 ` 李刚
2011-12-19 13:43 ` Daniel Smith
2011-12-30 8:15 ` Question: ieee80211_rx called twice after one ieee80211_subif_start_xmit call 李刚
2011-12-30 9:30 ` Adrian Chadd
2012-01-07 2:11 ` Question about duration of data frame in ath9k_htc 李刚
2012-01-07 5:31 ` Sujith Manoharan
2011-12-19 13:07 ` Question about IEEE80211_TX_CTL_NO_ACK in ath_9k Helmut Schaa
2011-12-19 14:42 ` Sujith
2011-12-20 5:39 ` 李刚 [this message]
2011-12-20 15:24 ` Sujith
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