Re: tc match MAC destination

[Eric Dumazet]

Le mercredi 15 juin 2011 Ã 11:12 +0300, Andrei Popa a Ãcrit :
> Hello,
> 
> I want to shape PVSTP+ traffic (traffic that has MAC destination
> 01:00:0c:cc:cc:cd) and it doesn't work.
> I've tried
> filter parent 1: protocol 802_3 pref 2 u32 fh 802::11 order 17 key ht
> 802 bkt 0 flowid 1:3 
>   match 01000ccc/ffffffff at 0
> but it doesn't work.
> 
> With
> filter parent 1: protocol arp pref 1 u32 
> filter parent 1: protocol arp pref 1 u32 fh 801: ht divisor 1 
> filter parent 1: protocol arp pref 1 u32 fh 801::7 order 7 key ht 801
> bkt 0 flowid 1:3 
>   match 00000000/00000000 at 0
> filter parent 1: protocol 802_3 pref 2 u32 
> filter parent 1: protocol 802_3 pref 2 u32 fh 802: ht divisor 1 
> filter parent 1: protocol 802_3 pref 2 u32 fh 802::3 order 3 key ht 802
> bkt 0 flowid 1:3 
>   match 00000000/00000000 at 0
>         action order 1: mirred (Egress Mirror to device ifb1) pipe
>         index 1923 ref 1 bind 1
> 
> I see arp trafic with tcpdump on ifb1, but no STP traffic or any kind of
> traffic except arp, because I've matched all MAC addreses.
> Can somebody verify that this match works ?
> 
> I use kernel 2.6.39.1.
> 
> Thank you,

Hi Andrei

Since you refer to a very complex network setup, it would really help if
you provide a self contained script so that we can take a look.

We netdev guys saw your first mail days ago but are a bit busy, so the
7th point listed in "REPORTING-BUGS" would be nice :

[7.] A small shell script or example program which triggers the problem


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/