Yes, you need to rebuild after edit.
Regards, Udaya On Wed, May 30, 2018 at 11:02 PM, Preeti Sethi <ps...@snu.edu.in> wrote: > Sir, > > I am a B.Tech student currently doing research on co-existence of WiFi and > LTE as an intern at IIT Hyderabad. > I have installed Openwrt in *Buffalo WZR-HP-AG300H* which is used as an > access point for this project. As an intermediate step, I need to fetch the > *queue status *of WiFi which will help me converge them accordingly. > I found that the *xmit.c* file in the directory ' > openwrt/build_dir/toolchain-mips_24kc_gcc-7.3.0_musl/linux/ > drivers/net/wireless/ath/ath9k' gives the data about these queues. > So accordingly, I ran the command cat /sys/kernel/debug/ieee80211/ph > y0/ath9k/xmit which gave me data about the four queues(VO,VI,BE,BK). I > want to use this output to get the current queue status. > > Now to make any change in this file, the only way I could figure out is to > find the corresponding patch file and edit it which is followed by a > rebuild. > And since I am using *Atheros AR7161 *driver, the modified ath.ko has to > be copied after which I'll reboot the access point as per my knowledge. > > This whole process in itself is really tedious and doesn't seem feasible > to extract the working logic of this file. So I request you to guide me on > the same. Kindly tell me if there is an alternative approach to modify and > build files in openwrt or if at all, there is an alternative way to know > the queue status of my access point. > > Thanks and Regards, > Preeti Sethi > > > > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/mailman/listinfo/openwrt-devel > >
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