Hi, thanks for the reply. I found ath_tx_status structure is used to maintain the retransmit stats indeed. The function ath_debug_stat_tx() called from ath_tx_complete_buf() updates it. I was wondering how can I maintain the stats per flow (or more easy would be per device) information ...
Abhinav On Tue, Feb 28, 2012 at 9:42 PM, Sujith Manoharan <[email protected] > wrote: > abhinav narain wrote: > > hi, > > I am working on openwrt main trunk (frozen in ~aug) I am trying to get > the > > stats about number of retransmissions at mac layer from ath9k drivers > but I > > can't get where to look for.. The information is not given by debugfs. > I > > looked at iw code which uses netlink interface, but couldn't actually > get > > what it was doing. Can someone give hints/idea ? > > 'xmit' and 'rc_stat' debugfs files have a few retry counters. > > Sujith >
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