Re: [LARTC] Limited quantity of filters.

[gypsy <gypsy@iswest.com>]

Konrad wrote:
> 
> $TC filter add dev imq0 parent 1:0 prio 5 protocol ip u32
> $TC filter add dev imq0 parent 1:0 prio 5 handle 2: protocol ip u32
> divisor 256
> for ((j=0; j<=7; j++))
> do
>     for ((i=0; i<%5; i++))
>     do
>     q=`printf "%x\n" $i`
>     $TC filter add dev imq0 protocol ip parent 1:0 u32 ht 2:$q: match ip
> src 10.0.$j.$i flowid 1:10
>     echo "$q 10.0.${j}.$i"
>     done
> done
> $TC filter add dev imq0 protocol ip parent 1:0 prio 5 u32 ht 800:: match
> ip src 10.0.0.0/16 hashkey mask 0x000000ff at 12 link 2:
> echo "Another filter"
> $TC filter add dev imq0 protocol ip parent 1:0 prio 4 u32 match ip src
> 10.0.0.1 flowid 1:10
> # (1:10 is the example, in reality this filters will send packets to
> different classes)
> 
> This short script create filters. This script can create only about 1789
> filters. After that we have this:

Konrad,

Specify a prio in each 'filter add' line.  The SAME prio for each
filter.  Not specifying any filter won't work, but with a prio you can
load at least 64K filter lines.  Search this mailing list for "please
document" in July 2004.
--
gypsy
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