Re: [vpp-dev] Enable DPDK tx offload flag mbuf-fast-free on VPP vector mode

Thanks for your explanation, Damjan. Based on your words, it seems inappropriate to apply mbuf-fast-free on VPP, even for SMP systems … From: vpp-dev@lists.fd.io On Behalf Of Damjan Marion via lists.fd.io Sent: Thursday, September 23, 2021 12:18 AM To: Jieqiang Wang Cc: Benoit Ganne (bganne)

Re: [vpp-dev] patch: fix cxq_vring field in virtio (affects taps)

Hi Ivan, Thank you so much for reporting the issue. cxq_vring field is specific to virtio pci. It should not be accessed or set in tap driver. Please find the proper fix here: 1. https://gerrit.fd.io/r/c/vpp/+/33798/1 2. https://gerrit.fd.io/r/c/vpp/+/33796/3 -br Mohsin From: on behalf

Re: [vpp-dev] VPP Socket API how to use from the application #socket-api #vpp #sock-api

Hi Ole, Thanks for your response, I have a question on other language, So we don't have any SOCKET API support for C/C++? The socket API support is possible with go/python right? //Ravi -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20186):

Re: [vpp-dev] VPP Socket API how to use from the application #socket-api #vpp #sock-api

Ravi, The VPP binary API supports two transports. Shared memory and unix domain sockets. VAPI is the C language binding for the binary API. I think it only supports shared memory now. Other language bindings support both or only sockets. Cheers, Ole > On 22 Sep 2021, at 20:31, RaviKiran

[vpp-dev] VPP Socket API how to use from the application #socket-api #vpp #sock-api

Hi Experts, I was trying to find out how to use socket-api instead of "VAPI" based API. Can you please provide how to use socket-api any pointer will be a great help. //Ravi -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20184):

Re: [vpp-dev] config 1G hugepage

With running VPP you can do: $ grep huge /proc/$(pgrep vpp)/numa_maps 10 default file=/memfd:buffers-numa-0\040(deleted) huge dirty=19 N0=19 kernelpagesize_kB=2048 100260 default file=/memfd:buffers-numa-1\040(deleted) huge dirty=19 N1=19 kernelpagesize_kB=2048 1004c0 default

Re: [vpp-dev] Enable DPDK tx offload flag mbuf-fast-free on VPP vector mode

— Damjan > On 22.09.2021., at 11:50, Jieqiang Wang wrote: > > Hi Ben, > > Thanks for your quick feedback. A few comments inline. > > Best Regards, > Jieqiang Wang > > -Original Message- > From: Benoit Ganne (bganne) > Sent: Friday, September 17, 2021 3:34 PM > To: Jieqiang Wang

[vpp-dev] getting ip6-glean:address overflow drops

Hi all, I get about 5 million packet drops due to ip6-glean: address overflow drops. I attached my "vppctl sh error" command result. I am sure about my configuration. What could be the possible reasons for this error? thanks, mark vpp# sh errors CountNode

[vpp-dev] Is there are way to debug slow plugins activation after VPP startup/reload.

Hi, I've go very simple config for NAT44: create interface rdma host-if enp1s0f0 name rdma-0 create sub-interfaces rdma-0 934 create sub-interfaces rdma-0 935 set interface ip address rdma-0.934 10.0.100.10/31 set interface ip address rdma-0.935 18.31.0.1/25 set interface state rdma-0 up set

[vpp-dev] patch: fix cxq_vring field in virtio (affects taps)

Hi, I've noticed that VPP returns bad host IPv6 addresses from sw_interface_tap_v2_dump() API call. As it turned out, the problem is due to this line: https://github.com/FDio/vpp/blob/ef356f57b54b948d990b293514f062aebf86da72/src/vnet/devices/tap/tap.c#L743 with cxq_vring field belonging to the

[vpp-dev] memif_tx_burst() is failing with INVALID_ARG after migrating to fdio-21.06 version

Hi, We had our software based on 20.05 vpp version. Recently, we moved to fdio-2106 version and could compile it successfully. However, memif_tx_burst() function is failing to send message to VPP with error code "INVALID_ARGUMENT". This was working in 20.05 version without any issues. I see

Re: [vpp-dev] Enable DPDK tx offload flag mbuf-fast-free on VPP vector mode

Hi Ben, Thanks for your quick feedback. A few comments inline. Best Regards, Jieqiang Wang -Original Message- From: Benoit Ganne (bganne) Sent: Friday, September 17, 2021 3:34 PM To: Jieqiang Wang ; vpp-dev Cc: Lijian Zhang ; Honnappa Nagarahalli ; Govindarajan Mohandoss ; Ruifeng

Re: [vpp-dev] VPP vnet event for route/FIB table update?

Hi, No. the expectation is that the entity that added the route would inform other entities in the system. VPP is not the system message bus. /neale From: vpp-dev@lists.fd.io on behalf of PRANAB DAS via lists.fd.io Date: Tuesday, 21 September 2021 at 13:29 To: vpp-dev@lists.fd.io

[vpp-dev] VPP 21.10 RC1 is TOMORROW 23 sep 2021 12:00 UTC

Hi all, You might have seen the email from Dave yesterday about the outage. Thanks a lot for everyone involved in fixing it. As per our discussion with Dave, the RC1 milestone will happen 24 hours later than planned, to compensate for the loss of access to the infra. --a /* your friendly