[LARTC] more questions.

[Catalin BOIE]

> tc filter add dev eth1 parent 1:0 prio 10 handle 3: protocol ip u32 divisor 256
>
> tc filter add dev eth1 protocol ip parent 1:0 prio 10 u32 ht 800:: match ip src
> 10.2.0.0/16 hashkey mask 0x0000ff00 at 12 link 3:
>
> So I have something like this.  the first command is saying handle 3 does this mean
> it is createing a hash table because of an divisor?  and the link command on the
> second command would only referecne to a HT?

Yes. An you must fill hashes 3:xx with other filters or just flowid.
Something like this:

tc filter add dev eth1 parent 1:0 protocol ip u32 ht 3:04: order 1 \
 	match ip dst 1.2.3.4/24 flowid 1:4

or

tc filter add dev eth1 parent 1:0 protocol ip u32 ht 3:04: order 1 \
 	flowid 1:4

>
>
> Catalin BOIE (util@deuroconsult.ro) wrote:
>>
>>> Is there a relation between the hashtable ID /(parent,handle)  so that if I used 2:
>>> for a hash table I could or couldn't use 2: for a (parent,handle)ID?
>> No relation. You can use the same id for both.
>>
>>> I also noticed that you type the hashtables like 2:2:  can you have more levels with
>>> this?  like 2:2:2:1: ?  and I guess the same question with the parent/handles.
>> No, you cannot do this.
>> For hashes check my previous mail, for handler: xxxxyyyy, where xxxx is
>> qdisc id and yyyy is class id.
>>
>>>
>>> thanks again.
>>>
>>> --
>>> When dealing with a slow pipe, never underestimate the throughput of the postal
> system.
>>>
>>>
>>> _______________________________________________
>>> LARTC mailing list / LARTC@mailman.ds9a.nl
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>>>
>>
>> ---
>> Catalin(ux aka Dino) BOIE
>> catab at deuroconsult.ro
>> http://kernel.umbrella.ro/
>>
>
> --
> When dealing with a slow pipe, never underestimate the throughput of the postal system.
>
>

---
Catalin(ux aka Dino) BOIE
catab at deuroconsult.ro
http://kernel.umbrella.ro/