The following reply was made to PR kern/183271; it has been noted by GNATS.
From: Aleksey Fedorov <aleksey.v.fedo...@gmail.com>
To: hiren panchasara <hi...@freebsd.org>
Cc: bug-follo...@freebsd.org
Subject: Re: kern/183271: statistic not updated on em in netmap mode
Date: Sat, 26 Oct 2013 00:53:19 +0400
Hi!
I have several ixgbe and all work fine on them in 9.1 and 9.2.
# netstat -I ix0 1
input (ix0) output
packets errs idrops bytes packets errs bytes colls
174164 0 0 219554276 93908 0 128263302 0
174179 0 0 219555882 93418 0 127624014 0
174573 0 0 220132392 94717 0 129380690 0
173747 0 0 219101644 93755 0 128059768 0
Problem is exactly with em network card.
2013/10/26 hiren panchasara <hi...@freebsd.org>:
> Interesting. I see it working fine on -CURRENT.
>
> I did send pkts out of ix0 by putting it in netmap mode:
>
> -bash-4.2$ sudo ./pkt-gen -i ix0 -f tx -n 100000000 -c 8 -p 8 -d
> 10.73.149.69 -s 10.73.149.81
>
> And at the same time, I could see it in netstat:
>
> -bash-4.2$ netstat -I ix0 1
> input (ix0) output
> packets errs idrops bytes packets errs bytes colls
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
> 0 0 0 0 12603624 0 806624256 0
> 0 0 0 0 13450685 0 860844928 0
> 0 0 0 0 13752809 0 880179648 0
> 0 0 0 0 13923070 0 891076544 0
> input (ix0) output
> packets errs idrops bytes packets errs bytes colls
> 0 0 0 0 13658263 0 874127680 0
> 0 0 0 0 13529053 0 865859776 0
> 0 0 0 0 13452062 0 860931712 0
> 0 0 0 0 5630434 0 360355456 0
> 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0
>
> I will try to findout whats difference between current and 9.2 in this
> regard.
>
> cheers,
> Hiren
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