Hi,
this is vppctl sh error:
root@ubuntu2004:/home/ubuntu# vppctl sh error
Count Node Reason
Severity
1809 l2-output L2 output packets
error
1809 l2-input L
[Edited Message Follows]
On Thu, Apr 7, 2022 at 06:44 PM, Mohsin Kazmi wrote:
>
>
>
> Please use tcpdump to trace on Linux side to see what is happening. Please
> also check for error counters on Linux side.
>
>
>
>
>
>
Hi Mohsin,
After dump, *I see that on tap interface, it can receiv
[Edited Message Follows]
On Thu, Apr 7, 2022 at 06:44 PM, Mohsin Kazmi wrote:
>
>
>
> Please use tcpdump to trace on Linux side to see what is happening. Please
> also check for error counters on Linux side.
>
>
>
>
>
>
Hi Mohsin,
After dump, *I see that on tap interface, it can receiv
[Edited Message Follows]
On Thu, Apr 7, 2022 at 06:44 PM, Mohsin Kazmi wrote:
>
>
>
> Please use tcpdump to trace on Linux side to see what is happening. Please
> also check for error counters on Linux side.
>
>
>
>
>
>
Hi Mohsin,
After dump, *I see that on tap interface, it can receiv
[Edited Message Follows]
On Thu, Apr 7, 2022 at 06:44 PM, Mohsin Kazmi wrote:
>
>
>
> Please use tcpdump to trace on Linux side to see what is happening. Please
> also check for error counters on Linux side.
>
>
>
>
>
>
Hi Mohsin,
After dump, *I see that on tap interface, it can receiv
On Thu, Apr 7, 2022 at 06:44 PM, Mohsin Kazmi wrote:
>
>
>
> Please use tcpdump to trace on Linux side to see what is happening. Please
> also check for error counters on Linux side.
>
>
>
>
>
>
Hi Mohsin,
After dump, *I see that on tap interface, it can receive ping message from
192.1
On Thu, Apr 7, 2022 at 05:04 AM, Mohsin Kazmi wrote:
>
> trace add virtio-input 10
Hi Mohsin.
This is the trace log:
--- Start of thread 1 vpp_wk_0 ---
Packet 1
00:25:26:931409: virtio-input
virtio: hw_if_index 1 next-index 4 vring 0 len 42
hdr: flags 0x00 g
[Edited Message Follows]
Hi All,
I created virtio interface and using l2 xconnect to connect it to tap interface:
vppctl create int virtio :00:08.0 gso-enabled
vppctl create tap id 0 host-ip4-addr 192.168.56.101/24 gso
vppctl set interface l2 xconnect tap0 virtio-0/0/8/0
vppctl set interfac
Hi Mohsin,
I created virtio interface and using l2 xconnect to connect it to tap interface:
vppctl create int virtio :00:08.0 gso-enabled
vppctl create tap id 0 host-ip4-addr 192.168.56.101/24 gso
vppctl set interface l2 xconnect tap0 virtio-0/0/8/0
vppctl set interface l2 xconnect virtio-0/
Hi Mohsin,
Thank you,
After trying with dpdk as you said, the latency and throughput is still not
better than without vpp ( use direct linux kernel).
Is VPP native virtio interface better than linux kernel? Do you have an example
benchmark of vpp virtio?
Thank.
-=-=-=-=-=-=-=-=-=-=-=-
Links: Yo
[Edited Message Follows]
Thank Mohsin,
I create interface without DPDK like below:
>
> create int virtio :00:08.0 gso-enabl
>
but I got *error* :
*create interface virtio: device not bound to 'vfio-pci' or 'uio_pci_generic'
kernel module
* I tried modprobe virtio_pci but still got it.
Li
Thank Mohsin,
I create interface without DPDK like below:
>
> create int virtio :00:08.0 gso-enabl
>
but I got *error* :
*create interface virtio: device not bound to 'vfio-pci' or 'uio_pci_generic'
kernel module
* I tried modprobe virtio_pci but still got it.
Do you know how to fix that?
Hi Mohsin,
Please see below:
>
>
>
> Can you please share the numbers you are getting?
>
>
*Without VPP, I get 5Gbps. With VPP I get ~2Gbps.*
>
>
>
> And also please share the output of:
>
>
>
> sh hardware
>
>
>
> sh tap
>
>
>
> sh threads
>
>
>
> sh cpu
>
>
Please see in
Hi Jerome,
>
> you enabled gso but didn't turn gro on. IOW, in this mode, VPP accepts GSO
> packets sent by linux but won't coalesce packets to reduce the load on
> linux side.
> You may be interested in this article
> https://medium.com/fd-io-vpp/getting-to-40g-encrypted-container-networking-wit
Thank you Ole,
>
> NIC - VPP - BSD socket app (using LD_PRELOAD
> https://s3-docs.fd.io/vpp/22.02/developer/extras/vcl_ldpreload.html
> )
==> Can any my application (Java, Python,...) run on vlc ld preload like NIC -
VPP - vcl ld_preload socket - application?
>
> But the answer here is very
[Edited Message Follows]
Dear vpp-dev teams,
I am a newbie in VPP. Many thanks to you all for making great Vpp.
I have many applications in user space (written by java, C, python,...) and I
want to connect those apps to VPP so what is the fastest way that VPP can
support without changing the a
[Edited Message Follows]
Dear vpp-dev teams,
I am a newbie in VPP. Many thanks to you all for making great Vpp.
I have many applications in user space (written by java, C, python,...) and I
want to connect those apps to VPP so what is the fastest way that VPP can
support without changing the a
Dear vpp-dev teams,
I am a newbie in VPP. Many thanks to you all for making great Vpp.
I have many applications in user space (written by java, C, python,...) and I
want to connect those apps to VPP so what is the fastest way that VPP can
support without changing the application?
I tried with
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