Re: sr-iov and bridges (mlx4)

2015-09-20 Thread Nieścierowicz Adam
Hi Matthew, in near future i want to do exactly the same, if you make progress with SR-IOV+Bridge+OpenStack please leave here some advice. --- Pozdrawiam Adam Nieścierowicz W dniu 20.09.2015 18:21, Matthew Monaco napisał(a): On 09/20/2015 05:01 AM, Or Gerlitz wrote: On Sun, Sep 20, 2015 at 2:

Re: sr-iov and bridges (mlx4)

2015-09-20 Thread Matthew Monaco
On 09/20/2015 12:18 PM, Nieścierowicz Adam wrote: > Hi Matthew, > in near future i want to do exactly the same, if you make progress with > SR-IOV+Bridge+OpenStack please leave here some advice. > I wrote a shell script which polls (~15s) each bridge /sys/class/net/brq*, and for each bridge figur

Re: sr-iov and bridges (mlx4)

2015-09-20 Thread Matthew Monaco
On 09/20/2015 05:01 AM, Or Gerlitz wrote: > On Sun, Sep 20, 2015 at 2:58 AM, Matthew Monaco > wrote: > [...] >> In all cases, VMs with SR-IOV work fine, IP on the host works fine, outbound >> DHCP from the virtio VMs work fine, but inbound frames are not making it >> back to >> the VM. > [...] >>

Re: sr-iov and bridges (mlx4)

2015-09-20 Thread Or Gerlitz
On Sun, Sep 20, 2015 at 2:58 AM, Matthew Monaco wrote: [...] > In all cases, VMs with SR-IOV work fine, IP on the host works fine, outbound > DHCP from the virtio VMs work fine, but inbound frames are not making it back > to > the VM. [...] > Is there a know limitation of mixing SR-IOV and bridge

sr-iov and bridges (mlx4)

2015-09-19 Thread Matthew Monaco
Hello. I have a Mellanox ConnectX-3 Pro EN (MCX314A-BCCT). I'm only using a single port so it must provide IP for my host as well as connectivity for VMs. SR-IOV VFs are working great, my KVM VMs have Ethernet and RDMA. However, I also want to support virtio VMs. Assuming eth0 is the first port on