Re: [vpp-dev] The VCL server CPU utilization is 100% , if there is no message to the epoll_wait

2018-06-05 Thread Dave Wallace
Hi Xyxue, listen() sits in a polling loop for the short amount of time it takes for VPP to process the bind VPE api message. send, recv, and connect may sit in a polling loop if the session is configured as blocking when there is nothing to be done (i.e. is blocked waiting for resources).

[vpp-dev] VPP + dynamic routing protocol.

2018-06-05 Thread via Lists.Fd.Io
Hi experts, I’d like to build VPP + OSPFv2 and OSPFv3. When I try to download from git, but the link is empty. Repository: git clone https://gerrit.fd.io/r/vppsb How to install vpp + opsfv2 and ospfv3( FRR or BIRD) ? /regards, Toru Nozaki

Re: [vpp-dev] [FD.io Helpdesk #56625] Nexus fd.io.master.centos7 VPP artifacts

2018-06-05 Thread pmi...@cisco.com via RT
Hello Vanessa, Thank you for an explanation. Indeed this will impact certain things that are planned like "automatic bisecting" (downloading and testing range of artifacts). Let me analyze current situation with CSIT team and get back to you. Peter Mikus Engineer – Software Cisco Systems Limite

[vpp-dev] IKEv2 VPN tunnel working in one direction

2018-06-05 Thread Saurabh Jain via Lists.Fd.Io
Hi,   I had configured VPP with IKEv2 & the other end is Strongswan. VPN tunnel is established successfully. When I start ping from Strongswan I can see encapsulated packet towards VPP & VPP is able to successfilly decap it & give it to host. But ICMP reply from host is by passed through VPP. Whe

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread steven luong via Lists.Fd.Io
Ravi, Do this 1. Run VPP native vhost-user in the host. Turn on debug "debug vhost-user on". 2. Bring up the container with the vdev virtio_user commands that you have as before 3. show vhost-user in the host and verify that it has a shared memory region. If not, the connection has a problem.

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread Ravi Kerur
Hi Steven, Connection is the problem. I don't see memory regions setup correctly. Below are some details. Currently I am using 2MB hugepages. (1) Create vhost-user server debug vhost-user on vpp# create vhost socket /var/run/vpp/sock3.sock server VirtualEthernet0/0/0 vpp# set interface state Virt

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread steven luong via Lists.Fd.Io
Ravi, In order to use dpdk virtio_user, you need 1GB huge page. Steven On 6/5/18, 11:17 AM, "Ravi Kerur" wrote: Hi Steven, Connection is the problem. I don't see memory regions setup correctly. Below are some details. Currently I am using 2MB hugepages. (1) Create vh

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread Ravi Kerur
Steven, I managed to get Tx/Rx rings setup with 1GB hugepages. However, when I assign an IP address to both vhost-user/virtio interfaces and initiate a ping VPP crashes. Any other mechanism available to test Tx/Rx path between Vhost and Virtio? Details below. ***On host*** vpp#show vhos

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread Ravi Kerur
Hi Damjan, I am not intentional using it. I am running VPP on a x86 Ubuntu server. uname -a 4.9.77.2-rt61 #1 SMP PREEMPT RT Tue May 15 20:36:51 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Thanks. On Tue, Jun 5, 2018 at 1:10 PM, Damjan Marion wrote: > Dear Ravi, > > Currently we don't support Octeo

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread Ravi Kerur
Damjan, Steven, Kindly let me know if anything I have messed up? I have compiled VPP on x86_64 and done everything as suggested by Steven. Thanks. On Tue, Jun 5, 2018 at 1:39 PM, Ravi Kerur wrote: > Hi Damjan, > > I am not intentional using it. I am running VPP on a x86 Ubuntu server. > > unam

[vpp-dev] VAT

2018-06-05 Thread xulang
Hi all, Is there any files to tell us when and how module vat is been used? Regards, Xlangyun

Re: [vpp-dev] VPP Vnet crash with vhost-user interface

2018-06-05 Thread steven luong via Lists.Fd.Io
Ravi, I only have an SSE machine (Ivy Bridge) and DPDK is using ring mempool as far as I can tell from gdb. You are using AVX2 which I don't have one to try it to see whether Octeontx mempool is the default mempool for AVX2. What do you put in dpdk in the host startup.conf? What is the output f