Search Linux Wireless

Re: [PATCH] mac80211: Return avg sig, rx, tx values in ethtool stats.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2016-12-05 16:01, Ben Greear wrote:
> 
> 
> On 12/05/2016 06:53 AM, Johannes Berg wrote:
>>
>>> Unless I screwed up, this patch also returns an average.
>>
>> Oops, sorry. I missed the whole mac_div() indirection thing.
>>
>> I'm not super convinced anyway though - all of this data already is
>> available in a much more reliable fashion, even trackable when stations
>> are removed (all data gets sent in the DEL_STATION notification), so
>> adding a crippled way to get the same data seems a bit strange?
> 
> Ethtool stats are easy to program against, and I am already making the
> get-stats call to get other things, so it was a quick tweak to return
> these additional values.  I agree the stats are of somewhat limited worth,
> but the cost to get them is also pretty small code wise :)
You're still adding bloat for everybody for the sake of a little
convenience on your side. I think that's a bad trade-off.
nl80211 is not *that* hard to program against...

I don't really see much point in duplicating an arbitrary subset of
nl80211 information in ethtool.

- Felix



[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux