From: 李刚 <gang.li@watchdata.com>
To: <linux-wireless@vger.kernel.org>,
"'Ath9k Devel List'" <ath9k-devel@lists.ath9k.org>
Subject: Question about duration of data frame in ath9k_htc
Date: Sat, 7 Jan 2012 10:11:13 +0800 [thread overview]
Message-ID: <20120107020151.B53C81FFF8@mail.watchdata.com.cn> (raw)
In-Reply-To: <CADGLRPmkbTp-azGJ2=CJum=Y8Mrf7fTbaE9Oi8Om+DQyu7d9uA@mail.gmail.com>
Hi Sirs,
From wireshark, I noticed that when send an data frame , the
duration of frame control is fixed at 60 , no matter the frame length is 100
bytes or 1000 bytes.
It seems this value is calculated in firmware and should be correct.
But I don't know why. And this value can be set in mac80211?
Thanks in advance!
Li gang
next prev parent reply other threads:[~2012-01-07 2:12 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 ` 李刚 [this message]
2012-01-07 5:31 ` Question about duration of data frame in ath9k_htc 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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