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From: =?gb2312?B?wO641Q==?= <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
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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