Yichen
Also do I have to insmod the igb_uio or this can be done auto by vpp ? where to 
put it ?
Regards
Avi

> -----Original Message-----
> From: Avi Cohen (A)
> Sent: Thursday, 29 March, 2018 2:34 PM
> To: 'Yichen Wang (yicwang)'; vpp-dev@lists.fd.io
> Subject: RE: [vpp-dev] virtio devices add to white list
> 
> Great Yichen,
> I see that the interfaces should be down before VPP  startup, otherwise it 
> does
> not acquire the interface
> 
> Best Regards
> Avi
> 
> 
> > -----Original Message-----
> > From: Yichen Wang (yicwang) [mailto:yicw...@cisco.com]
> > Sent: Thursday, 29 March, 2018 9:45 AM
> > To: Avi Cohen (A); vpp-dev@lists.fd.io
> > Subject: Re: [vpp-dev] virtio devices add to white list
> >
> > Hi, Avu,
> >
> > If I am understanding correctly, you want to run VPP in a VM, while
> > the interface is a virtio interface.
> >
> > If that is the case, there is no difference as you want to use with a
> > physical NIC interface. You need to get the PCI address of your virtio
> > interface by using "lspci" + "ip" command. Or just this "basename
> > $(readlink /sys/class/net/ens3/device)". Once you have the pci
> > address, put below in the startup.conf file for VPP to consume:
> > dpdk {
> >   dev {{PCI_ADDRESS_1}}
> >   dev {{PCI_ADDRESS_2}}
> >   uio-driver igb_uio
> > }
> >
> > For uio-driver, you have the choice of igb_uio or vfio-pci. Up to you.
> > If you want igb_uio, you may need to compile it manually from dpdk if on
> RedHat distro.
> >
> > Thanks very much!
> >
> > Regards,
> > Yichen
> >
> > On 3/28/18, 10:54 PM, "vpp-dev@lists.fd.io on behalf of Avi Cohen
> > (A)" <vpp- d...@lists.fd.io on behalf of avi.co...@huawei.com> wrote:
> >
> >     Thank you Steven
> >     My interfaces are not vhost-user.
> >     Just virtio interfaces created on the host and then assigned to the VM.
> >     In my VM is see them as ens3 , ens4 etc...
> >
> >     Regards
> >     Avu
> >
> >
> >     > -----Original Message-----
> >     > From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] On Behalf Of
> steven
> >     > luong
> >     > Sent: Wednesday, 28 March, 2018 7:08 PM
> >     > To: vpp-dev@lists.fd.io
> >     > Subject: Re: [vpp-dev] virtio devices add to white list
> >     >
> >     > Avi,
> >     >
> >     > Yes, you can. As an example, I have it like this in my startup.conf
> >     >
> >     > dpdk {
> >     >  vdev virtio_user0,path=/tmp/sock0
> >     > }
> >     >
> >     > Steven
> >     >
> >     > On 3/28/18, 8:09 AM, "vpp-dev@lists.fd.io on behalf of Avi Cohen (A)"
> > <vpp-
> >     > d...@lists.fd.io on behalf of avi.co...@huawei.com> wrote:
> >     >
> >     >     Hi
> >     >     In the startup.conf , in the dpdk part we can add pci devices to 
> > the
> white-
> > list .
> >     >     Is there option to also add virtual interfaces to white-list - 
> > I'm running
> > VPP on
> >     > virtual-machine and I have few virtio devices that I would
> > automatically add to
> >     > VPP
> >     >
> >     >     Best Regards
> >     >     Avi
> >     >
> >     >
> >     >
> >     >
> >     >
> >     >
> >     >
> >
> >
> >     
> >
> >


-=-=-=-=-=-=-=-=-=-=-=-
Links:

You receive all messages sent to this group.

View/Reply Online (#8723): https://lists.fd.io/g/vpp-dev/message/8723
View All Messages In Topic (7): https://lists.fd.io/g/vpp-dev/topic/16303673
Mute This Topic: https://lists.fd.io/mt/16303673/21656
New Topic: https://lists.fd.io/g/vpp-dev/post

Change Your Subscription: https://lists.fd.io/g/vpp-dev/editsub/21656
Group Home: https://lists.fd.io/g/vpp-dev
Contact Group Owner: vpp-dev+ow...@lists.fd.io
Terms of Service: https://lists.fd.io/static/tos
Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to