2017-05-25 18:09 GMT+02:00 Harry Schmalzbauer <free...@omnilan.de>: > Bezüglich Vincenzo Maffione's Nachricht vom 25.05.2017 17:56 (localtime): > > I see the bug is in FreeBSD 11. I attached the simple patch to fix it. > > Can someone commit the patch to 11/stable? > > > > Harry: You should be able to workaround the bug by setting > > > > # sysctl dev.netmap.generic_rings=1 > > I'll recompile with your patch, thanks a lot! > > > And yes, if_lagg(4) doesn't have native netmap support, like all the > > meta-drivers (e.g. vlan, tunnels, etc.). > > Point is that you should implement link aggregation in your application > (in > > user-space). > > Thanks for confirmation. > My problem is that I can't pass frames to guests without vlan filtering > first :-( >
Then you need an ad-hoc userspace netmap application that does this job, reading the tagged frames from the NIC, strip the tag and dispatch to the proper VM. > > Focus is not on inter-VM-connection, but most efficient port usage _and_ > vm-interconnection. The more I learn the less I know what to do ;-) > If I only had VF-capable hardware (actually VF-"supported" hardware, > 82576 was SR-IOV enabled, but at the advent of 10GbE, SR-IOV support for > older chips was removed - where initially implemented - and of course > not implemented anywhere else). > > -harry > > -- Vincenzo Maffione _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
