Re: 802.1q with 0 tag

2018-10-11 Thread David Gwynne
Hi Rivo, vlan(4) can be configured to receive (and send) packets with 0 as the tag on the wire, which this diff will break. I'm pretty confident you can leave an IP configured on the physical network interface, and create and configure a vlan interface on it without setting a VLAN id. The unta

Re: vmd: servicing virtio devices from separate processes

2018-10-11 Thread Sergio Lopez
On Thu, 2018-10-11 at 09:02 -0700, Mike Larkin wrote: > On Wed, Oct 10, 2018 at 05:04:34PM +0200, Sergio Lopez wrote: > > On Mon, 2018-10-08 at 09:58 -0700, Mike Larkin wrote: > > > On Fri, Oct 05, 2018 at 01:50:10PM +0200, Sergio Lopez wrote: > > > > Hi, > > > > > > > > I have an idea in mind tha

Re: vmd: servicing virtio devices from separate processes

2018-10-11 Thread Mike Larkin
On Wed, Oct 10, 2018 at 05:04:34PM +0200, Sergio Lopez wrote: > On Mon, 2018-10-08 at 09:58 -0700, Mike Larkin wrote: > > On Fri, Oct 05, 2018 at 01:50:10PM +0200, Sergio Lopez wrote: > > > Hi, > > > > > > I have an idea in mind that I'd like to share to ask you if you think > > > it's worth givin

802.1q with 0 tag

2018-10-11 Thread Rivo Nurges
Hi! In theory 802.1q header with vlan tag 0 can be used to just signal priority. Now I'm seeing this in the wild. On a untagged port some packets are coming with dotq header and some without. Currently we drop all the packets with dotq header and vlan tag 0. Following patch fixes this by recordin