[vpp-dev] memif issues

Hi Jakub, I’m testing VPP memif and ICMP responder example app. I found there might be some issues in extras/libmemif code when it runs in zero-copy mode. 1. In memif_connect1 function, only the first region is mmaped, while if VPP memif runs in zero-copy mode, there will be multiple

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

[Edited Message Follows] Hi Dave, It looks like there are significant drops on the receive (rx-miss errors) when I use one core. I do not see rx issues with two cores. But, the issue is occurring on the transmit side. Thanks Chakri -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Hi Dave, It looks like there are significant drops on the receive (rx-miss errors) when I use one core. I do not see rx issues with one core. But, the issue is occurring on the transmit side. Thanks Chakri -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Hi Damjan, > You likely need to utilise RSS on rx side to equally load your cores, Could you please let me know how I configure RSS?  I do not know how I configure RSS because this device is given to vpp/dpdk. It is bound to igb driver. Is it specified in startup.conf or CLI command? Thanks

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Hi Yichen, Thanks for the response. I have issue on the transmit path. I think the cores are assigned properly in the configuration. Thanks Chakri -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#10016): https://lists.fd.io/g/vpp-dev/message/10016

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

+1, the aggregate RX rate seems to be around 12 KPPS, the vector rate is small. Absent I/O silliness, one core should handle this load with no problem. D. From: vpp-dev@lists.fd.io On Behalf Of Damjan Marion via Lists.Fd.Io Sent: Wednesday, August 1, 2018 4:27 PM To:

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Hi, Chakri, You can change the VPP worker assignments by doing: vpp# show interface rx-placement vpp# set interface rx-placement ? set interface rx-placement set interface rx-placement [queue ] [worker | main] Thanks very much! Regards, Yichen From: on behalf of

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Hi Damjan, Thanks for your feedback. I'm running the test in AWS instances. Thus, I have got only VFs. I do not have access to PF. So, I'm trying to get help from AWS to find out. Once I get the info, I'll post it over here. In the mean time, I looked at the counters that you suggested me to

Re: [vpp-dev] [discuss] vpp region init fail Couldn't connect to vpe, exiting...

Probably the right list would be vpp-...@fd.io . As for your question, is vpp actually up and running? What does ps -ef | grep vpp show? Florin > On Aug 1, 2018, at 10:40 AM, jkzcristiano wrote: > > Hi all, > > This is the first time I write to this group and I am

Re: [vpp-dev] CSIT - sw_interface_set_flags admin-up link-up failing

> VPP is not crashing so no core dump are available. I tried to use "gcore" command to create a core dump from running VPP. So far I got this [0] archive, compressed to around 25 MB, but the core file inside is around 160 GB big. Not sure how to make it smaller, even with small numbers in

Re: [vpp-dev] Large memory spike during make verify on ARM machine ThunderX

Hi Juraj, How many parallel compiles do you have? What’s the j factor /neale From: on behalf of Juraj Linkeš Date: Wednesday, 1 August 2018 at 16:59 To: "vpp-dev@lists.fd.io" Subject: [vpp-dev] Large memory spike during make verify on ARM machine ThunderX Hi vpp-devs, I noticed that

[vpp-dev] Large memory spike during make verify on ARM machine ThunderX

Hi vpp-devs, I noticed that during a specific portion of make verify build on an ARM ThunderX machine the build consumes a lot of memory - around 25GB. I can identify the spot in the logs: Jul 31 03:12:48 CXX gbp_contract.lo 25GB memory hog Jul 31 03:16:13 CXXLDlibvom.la but not

Re: [SUSPICIOUS] Re: [SUSPICIOUS] [vpp-dev] L3VPN in VPP

Hi, You probably want: ip route add

Re: [vpp-dev] Error in VPP DPDK plugin api

Thanks for your prompt answer As you mentioned I checked your clue and I find out that there is no #define REPLY_MSG_ID_BASE in dpdk plugin. So I added #define REPLY_MSG_ID_BASE dpdk_main.msg_id_base and my first problem solved. So what's your opinion on my second question in my first email?

Re: [vpp-dev] Error in VPP DPDK plugin api

Seems like you may have forgotten to add my_main->msg_id_base to mp->_vl_msg_id when sending the reply message from your data plane plugin. From: vpp-dev@lists.fd.io On Behalf Of Rubina Bianchi Sent: Wednesday, August 1, 2018 6:42 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Error in VPP DPDK

Re: [SUSPICIOUS] [vpp-dev] L3VPN in VPP

Yes, that's right, the problem fixed. I should have inserted this rule : "*ip route add 192.168.23.3/32 via TenGigabitEthernet4/0/1 out-labels 50*" But why doesn't work if I don't have a MPLS label for 192.168.23.3/32 ? suppose that the Core of the network is pure IP, no

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

Vanessa, does it apply to all fd.io projects or only VPP? Regards, Marek -Original Message- From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] On Behalf Of Vanessa Valderrama via RT Sent: 31 lipca 2018 20:16 To: Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at Cisco) Cc:

[vpp-dev] Error in VPP DPDK plugin api

Hi Dear VPP I added an api to DPDK plugin in VPP src/plugin/dpdk. My api functionality is OK but my reply handler is never called (_reply_t_handler is implemented for api and its function signature added to foreach_api_msg). When I call my api in vpp_api_test, it returns

Re: [vpp-dev] tx-errors on VPP controlled dpdk device

Try to dump hardware counters with "show hardware" That my give you more information what's wrong... As you are using VF, my wild guess is that you may have promisc mode disabled. Try to dump PF details with 'ip link show dev XXX" -- Damjan > On 1 Aug 2018, at 00:52,

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

Vanessa, does it apply to all fd.io projects or only VPP? Regards, Marek -Original Message- From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] On Behalf Of Vanessa Valderrama via RT Sent: 31 lipca 2018 20:16 To: Peter Mikus -X (pmikus - PANTHEON TECHNOLOGIES at Cisco) Cc:

Re: [vpp-dev] [csit-dev] VPP Release 18.07 is out!

Congratulations! From: csit-...@lists.fd.io [mailto:csit-...@lists.fd.io] On Behalf Of Edward Warnicke Sent: 31 lipca 2018 04:57 To: vpp-dev ; csit-...@lists.fd.io Subject: [csit-dev] VPP Release 18.07 is out! VPP Release 18.07 is out. Packages are in the usual places. Ed