On Sun, 29 Sep 2013 16:18:27 +0200 Stephan von Krawczynski <[email protected]> wrote:
> On Thu, 12 Sep 2013 09:39:40 -0400 > Vlad Yasevich <[email protected]> wrote: > > > On 09/12/2013 06:19 AM, Stephan von Krawczynski wrote: > > > On Wed, 11 Sep 2013 21:18:37 -0400 > > > Vlad Yasevich <[email protected]> wrote: > > > > > >> Are you by any chance configuring vlan filtering in the bridge? If you > > >> are, there are some bugs in the older stable kernels. You'll need > > >> 3.10.12 or use 3.11 to get some of them fixed. > > >> > > >> -vlad > > > > > > you mean we should wait for 3.10.12, it is not released yet... > > > > Or patch your kernel with > > https://git.kernel.org/cgit/linux/kernel/git/stable/stable-queue.git/tree/queue-3.10/bridge-use-the-correct-bit-length-for-bitmap-functions-in-the-vlan-code.patch?id=48e822e92590af2d4285aa94933ec571467f6b33 > > > > -vlad > > It took some time, but now we wanted to try your vlan offload settings - but > failed. Here is the current setting: > > # ethtool -k p7p1 | grep vlan > rx-vlan-offload: on > tx-vlan-offload: on > rx-vlan-filter: on [fixed] > vlan-challenged: off [fixed] > tx-vlan-stag-hw-insert: off [fixed] > rx-vlan-stag-hw-parse: off [fixed] > rx-vlan-stag-filter: off [fixed] > > And now: > > # ethtool -K p7p1 rx-vlan-filter off > Could not change any device features > # ethtool --version > ethtool version 3.10 > # uname -r > 3.10.9 > > > > Wrong syntax? Any hints? > > -- > Regards, > Stephan Ok, we re-checked the whole issue under kernel 3.11.2 and found out it just works. We do not even have to care about setting some options with ethtool. Everything just works out-of-the-box. It looks like there were issues both in igb driver and bridge code that have been fixed. Thanks a lot. -- Regards, Stephan
