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From: 李刚 <gang.li@watchdata.com>
To: "'wireless'" <linux-wireless@vger.kernel.org>
Subject: Question about IEEE80211_TX_CTL_NO_ACK in ath_9k
Date: Mon, 19 Dec 2011 19:38:23 +0800	[thread overview]
Message-ID: <20111219112845.C748820066@mail.watchdata.com.cn> (raw)
In-Reply-To: <4EED232D.3010208@lwfinger.net>

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?

Thanks a lot!

gang.li





  parent reply	other threads:[~2011-12-19 12:10 UTC|newest]

Thread overview: 22+ 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 ` 李刚 [this message]
2011-12-19 12:33   ` Question about IEEE80211_TX_CTL_NO_ACK in ath_9k 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
2011-12-19 13:43         ` [ath9k-devel] " Daniel Smith
2011-12-30  8:15         ` Question: ieee80211_rx called twice after one ieee80211_subif_start_xmit call 李刚
2011-12-30  8:15           ` [ath9k-devel] " 李刚
2011-12-30  9:30           ` Adrian Chadd
2011-12-30  9:30             ` [ath9k-devel] " Adrian Chadd
2011-12-30 11:13             ` [ath9k-devel] 答复: " 李刚
2012-01-07  2:11         ` Question about duration of data frame in ath9k_htc 李刚
2012-01-07  2:11           ` [ath9k-devel] " 李刚
2012-01-07  5:31           ` Sujith Manoharan
2012-01-07  5:31             ` [ath9k-devel] " 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
2011-12-20 15:24       ` Sujith

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