For whom that this might be interesting, the missing part was a prfix of the flowid:
$ tc filter replace dev eno2 protocol all parent 1389: pref 168 basic match 'meta(vlan eq 168)' flowid 1389:a8 Thanks, Ido On Thu, Oct 15, 2015 at 2:08 PM, Ido Barkan <ibar...@redhat.com> wrote: > Hi all, > > We want to support host level qos in oVirt hypervisors, but are not > able to classify > the vlanned traffic generated by the host to our desired hsfc qdisc classes. > SInce many of our customers use vlans, and vlans are the way we > separate networks > in the host, we have to be able to classify traffic according to vlan tag. > > Our first attempt using the simple u32 matcher failed because it is > not working if the vlan > tagging is offloaded to the hardware. > As we were suggested in #netdev we tried once more using tc-ematch > that should support > this regardless of hardware acceleration. > > We tried several ways to configured the filter but it never works. We > know it does not by: > - looking at counter of "tc -s class show dev" > - testing with iperf and seeing no shaping takes place > > We tried those combinations: > * tc filter replace dev eno2 protocol 802.1q parent 1389: pref 16 > basic match "meta(vlan eq 16)" flowid 0x10 > * tc filter replace dev eno2 protocol 802.1q parent 1389: pref 16 > basic match meta(vlan mask 0xfff eq 0x10) flowid 0x10 > * tc filter replace dev eno2 protocol ip parent 1389: pref 16 basic > match meta(vlan mask 0xfff eq 0x10) flowid 0x10 > > But nothing works. > > kernel 3.10.0-320.el7.x86_64 > > Can you help? > > -- > Thanks, > Ido Barkan -- Thanks, Ido Barkan -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
