On Feb 4, 2013, at 2:59 PM, Ethan Jackson <et...@nicira.com> wrote: >> I figured this out. It looks like the flow based tunneling changes no longer >> propagate the destination UDP port down to VXLAN, which requires it. Because >> of this, the VXLAN vport code in the kernel is returning an error. I'll go >> ahead and fix these up now. > > Yep I noticed this last Friday, probably should have sent an email out > to the list so no one else was surprised. > > Unfortunately, I don't think the fix for this problem is totally > straight forward. Currently the code has the assumption that a given > ofport will only use one tnl_backer datapath port over it's lifetime. > But with VXLAN ports, it's possible that an ofport's netdev > configuration will change, and as a result it will have to switch to a > new tnl_backer with a different config. I have some ideas which I > think will resolve this issue, but I haven't gotten terribly far into > the implementation. If you'd like to take it on, I'd be happy to > discuss further, otherwise I'll probably have a fix out in the next > couple of days. > Yes, I'd like to help here. Can you shoot me any ideas you may have? I've been looking at this in my free time today. Tomorrow I should be able to dedicate most of the day to it.
> Ethan > > >> >> I guess this also signifies I should add some unit tests for VXLAN code to >> catch these sorts of things. I'll add that to my list of items to work on as >> well. >> >> Thanks, >> Kyle >> >> _______________________________________________ >> dev mailing list >> dev@openvswitch.org >> http://openvswitch.org/mailman/listinfo/dev _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev