[LARTC] tc and iptables --set-mark question

[Joerg Hartmann <J.Hartmann@xxxxxxxxxxxx>]

Hello,

if i mark packets on my firewall with "iptables" and "--set-mark" (lets 
say .. with --set-mark 0x12 ..) can someone tell me, WHERE in the 
resulting ip packet this data is stored ?
From the examples i have seen, it seems to me that the mark can be as big 
as one Byte - is this correct ?

The next question is - is it possible to clear the statistical counters 
of "tc -s class .." back to zero ? 

thanks and regards
				Joerg
-- 
Jörg Hartmann		Tel: +49 391 40 00 125
J.Hartmann@xxxxxxxxxxxx