From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Furniss Date: Sun, 07 May 2006 19:18:29 +0000 Subject: Re: [LARTC] Matching interface using U32(?) Message-Id: <445E4805.7060608@dsl.pipex.com> List-Id: References: <445B5F2C.604@cnett.com.br> In-Reply-To: <445B5F2C.604@cnett.com.br> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org Nataniel Klug wrote: > Hello all, > > I am trying to make a little bit more complex QoS/Shapping form and I > need to shape a PPPoE conection that I serve to my clients. So this is > the scope: > > client connects using pppoe so it gets an IP address (from pppoe pool) > and open an interface into my linux box > interface for this client is ppp0 > client has got an ip 1.1.1.2/32 and it is poiting to pppoe-server 1.1.1.1 > > So, if i want to shape download for this client its really easy and I > make a htb rule that shapes all traffic into ppp0... My problem is when > I have to shape upload traffic. All my traffic goes for eth0 to the > world. I tryed to make this rule: > > $TC class add dev eth0 parent 1:1 classid 1:500 htb rate 200Kbit ceil > 200Kbit > $TC filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip src > 1.1.1.2/32 flowid 1:500 protocol ip on the filter is the problem - Without trying I am not sure what will work but in the case of vlans you can just sat protocol 8021q. If pppoe doesn't work try its' ethertype number - you could also use protocol all and match the ethertype protocol number with u32 and a negative offset. > > But this rule is not matching the upload connection. If i put the > same rule to an IP (i set an ip into client) this rule works but into > pppoe conection it did not work properly. > > Someone has some tip to match the interface that the conection is > coming from? Like I wanna match all traffic coming from ppp0 and going > throw eth0 to be shapped?! There is anyway to make this work? If you are running >2.6.16 then you could use IFB and attach a queue to each ppp. There is a kernel config option for u32 to mach indev - I don't know the syntax,though. Andy. _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc