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From: Thomas Wagner <thomas.wagner@hs-rm.de>
To: ath9k-devel@lists.ath9k.org
Subject: [ath9k-devel] Logging Frameconent in Interrupt Service Routine
Date: Tue, 31 Jul 2012 20:04:45 +0200	[thread overview]
Message-ID: <1497549.Eabf10WTys@buri> (raw)

Hi, 

I have some problems with the ath9k driver.
Some Wifi-frames don't aperar in the ath9k_tasklet() function.
Within this function I logged all apearing frames using printk(). I accessed the Wifi-framecontet by reading "skb->data".
I monitored on an other computer Wifi traffic using wireshark and compare frames in wireshark with the kernellog. In wireshark i saw all expected frames but in kernellog they are missed.

I would like to know how I can log the Wifi Frameconent below ath9k_tasklet(). Then I would expand my logging and follow the frames from ath_isr() to the point where they were droped.

Cheers, Tom

p.s.:
1. See this mail for deatils: "[ath9k-devel] Frames droped on Linksys WRT160NL Router"
2. This seems to be a bug,  "changed_flags" (Line 20) is  set but never read: http://is.gd/zqQirl 

                 reply	other threads:[~2012-07-31 18:04 UTC|newest]

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