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

Sorry, I was expecting to see two VhostEthernet interfaces like this. Those VirtualFunctionEthernet are your physical interfaces. sh int Name Idx State Counter Count VhostEthernet01 up VhostEthernet1

[vpp-dev] First VPP Plugin

Hello, I'm a developer interested in the VPP project. I have wrote my first plugin for VPP, mostly in educational purposes. At now it can show used protocols, headers information and payload on input and output. I have some trouble with understanding VPP API. Please, help me to understand it corre

[vpp-dev] DPDK 18.05 is out

Folks, DPDK 18.05 is out and required changes are not zero so I will need to spend some time on it. Several APIs we use are deprecated. A part of that, I'm planning to remove dpdk HQOS code, actually to store it under extras/dpdk-hqos unless anybody is willing to step out and volunteer to be "m

Re: [vpp-dev] How to trigger perf test and compare the results

Dear Zhiyong, csit-dev is mailing list of csit folks, who might help with questions I did not answer . -- Damjan > On 31 May 2018, at 07:04, Yang, Zhiyong wrote: > > Hi damjan, > > I try to post commit “csit-dev”, however nothing happens, > what’s wrong with me? > > Than

Re: [vpp-dev] DPDK 18.05 is out

Hi Damjan, I co-authored VPP HQoS work with Cristian. Thus, I volunteer myself to be the maintainer. Regards, Jasvinder From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] On Behalf Of Damjan Marion Sent: Thursday, May 31, 2018 10:52 AM To: vpp-dev Subject: [vpp-dev] DPDK 18.05 is out Fol

Re: [vpp-dev] DPDK 18.05 is out

Thanks a lot, Jasvinder, for stepping up into the maintainer role for this work! Regards, Cristian From: Singh, Jasvinder Sent: Thursday, May 31, 2018 4:20 PM To: Damjan Marion ; vpp-dev Cc: Dumitrescu, Cristian ; Kinsella, Ray Subject: RE: [vpp-dev] DPDK 18.05 is out Hi Damjan, I co-authore

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

Hi Steven, Thank you for your help, I removed sock1.sock and sock2.sock, restarted vpp, atleast interfaces get created. However, when I start dpdk/testpmd inside the container it crashes as well. Below are some details. I am using vpp code from latest repo. (1) On host show interface

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

Ravi, I've proved my point -- there is a problem in the way that you invoke testpmd. The shared memory region that it passes to the device is not accessible from the device. I don't know what the correct options are that you need to use. This is really a question for dpdk. As a further exercis

[vpp-dev] Multiarch/target select for dpdk_device_input

Hi, I am working on optimising dpdk-input node (based on vpp v1804) for our target. I am able to get performance improvements on our target but the problem I am finding now are: 1) The dpdk-input code is completely changed on master branch from v1804. Not to mention the dpdk-input master branc

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

Hi Steven, i have tested following scenarios and it basically is not clear why you think DPDK is the problem? Is it possible VPP and DPDK use different virtio versions? Following are the scenarios I have tested (1) testpmd/DPDK vhost-user (running on host) and testpmd/DPDK virito-user (in a cont

Re: [vpp-dev] Multiarch/target select for dpdk_device_input

Dear Nitin, See inline…. > On 31 May 2018, at 19:59, Nitin Saxena wrote: > > Hi, > > I am working on optimising dpdk-input node (based on vpp v1804) for our > target. I am able to get performance improvements on our target but the > problem I am finding now are: > > 1) The dpdk-input cod

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

Ravi, For (1) which works, what dpdk version are you using in the host? Are you using the same dpdk version as VPP is using? Since you are using VPP latest, I think it is 18.02. Type "show dpdk version" at the VPP prompt to find out for sure. Steven On 5/31/18, 11:44 AM, "Ravi Kerur" wrote:

Re: [vpp-dev] Multiarch/target select for dpdk_device_input

Hi Damjan, Answers inline. Thanks, Nitin > On 01-Jun-2018, at 12:15 AM, Damjan Marion wrote: > > > Dear Nitin, > > See inline…. > > >> On 31 May 2018, at 19:59, Nitin Saxena wrote: >> >> Hi, >> >> I am working on optimising dpdk-input node (based on vpp v1804) for our >> target. I am a

Re: [vpp-dev] Multiarch/target select for dpdk_device_input

inline... -- Damjan > On 31 May 2018, at 21:10, Saxena, Nitin wrote: > > Hi Damjan, > > Answers inline. > > Thanks, > Nitin > >> On 01-Jun-2018, at 12:15 AM, Damjan Marion wrote: >> >> >> Dear Nitin, >> >> See inline…. >> >> >>> On 31 May 2018, at 19:59, Nitin Saxena wrote: >>> >>> H

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

Hi Steven, You made my day, thank you. I didn't realize different dpdk versions (vpp -- 18.02.1 and testpmd -- from latest git repo (probably 18.05) could be the cause of the problem, I still dont understand why it should as virtio/vhost messages are meant to setup tx/rx rings correctly? I downlo

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

show interface and look for the counter and count columns for the corresponding interface. Steven On 5/31/18, 1:28 PM, "Ravi Kerur" wrote: Hi Steven, You made my day, thank you. I didn't realize different dpdk versions (vpp -- 18.02.1 and testpmd -- from latest git repo (prob