[vpp-dev] Query regarding operations on pre-fetched buffer in a repetitive manner

Hi, Wanted to understand the reason/implications behind not using for loops for any operations on pre-fetched buffers. For ex:- I was checking the code of " *ip4-input* " node and could see the following while (n_left_from >= 4) { /* Prefetch next iteration. */ if (n_left_from >= 12) {

Re: [vpp-dev] MPLS Tunnel Interface on Provider Router

Thanks Neale for the clarification!! -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20750): https://lists.fd.io/g/vpp-dev/message/20750 Mute This Topic: https://lists.fd.io/mt/88418846/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe:

Re: [vpp-dev] MPLS Tunnel Interface on Provider Router

Thanks Neale for the response. We are trying to simulate L3VPN usecase and want to maintain counters per FEC(on both PE and P nodes). Yes, we can achieve label swap/pop without tunnel interface too but that way we are not maintaining per FEC counters. As per my understanding, with tunnels, we

[vpp-dev] MPLS Tunnel Interface on Provider Router

Hi, I was doing a PoC to simulate label swap operation on Service Provider Router(non PE Routers) by creating a mpls tunnel interface and using that tunnel interface as a target in mpls route entry. Reference:https://wiki.fd.io/view/VPP/MPLS_FIB Please find below the set of configs that I

Re: [vpp-dev] Issue in VRRP functionality when compiling with devtoolset-7 with single worker configuration

Hi Matthew, I am not observing the issue with the patch applied. Thanks for your support. Regards Amit On Tue, Aug 11, 2020 at 2:19 PM Amit Mehra via lists.fd.io wrote: > Hi Matthews, > > Thanks for the reply. I will try with this patch and will let you know my > observations.

Re: [vpp-dev] Issue in VRRP functionality when compiling with devtoolset-7 with single worker configuration

Hi Matthews, Thanks for the reply. I will try with this patch and will let you know my observations. Regards Amit -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#17185): https://lists.fd.io/g/vpp-dev/message/17185 Mute This Topic:

Re: [vpp-dev] Issue in VRRP functionality when compiling with devtoolset-7 with single worker configuration

Hi Matthew, Can you please confirm if this is a known issue of VRRP with devtoolset-7 or VRRP has a dependency on devtoolset-9 and should always be compiled with devtoolset-9? Regards Amit Mehra On Fri, Aug 7, 2020 at 10:52 AM Amit Mehra via lists.fd.io wrote: > Hi, > > I a

[vpp-dev] Issue in VRRP functionality when compiling with devtoolset-7 with single worker configuration

Hi, I am testing the Master/Backup functionality using the vrrp plugin available in vpp-20.05 but i am observing the following issue when compiling using devtoolset-7 and using 1 main thread and 1 worker thread in my startup.conf 1) Master Node is sending vrrp broadcast advertisement messages

Re: [vpp-dev] Observing a crash in vpp-20.05

Thanks Dave and Neale for the response. Please find the observations below:- 1) We have not seen the issue after enabling IPv6 on the interface. But we will need to monitor it for some more time. 2) From core trace V6 link local frame was received on the node. 3) show node graph for the node

[vpp-dev] Observing a crash in vpp-20.05

Hi, I am running some light ipv4 traffic around 5K pps and observing a core with the following bt Program terminated with signal 6, Aborted. #0 0x2b838f53f387 in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install OPWVs11-8.1-el7.x86_64 (gdb) bt #0

Re: [vpp-dev] Need help with setup.. cannot ping a VPP interface.

Hi Manoj, You need to enable ping_plugin.so and then you would be able to see the ping CLI command On Mon, 15 Jun, 2020, 10:11 pm Manoj Iyer, wrote: > Steven, > > vppctl does not have a ping command I am on version 20.5 (may be I did not > compile this option?) Also not sure how to parse this

Re: [vpp-dev] Observing multiple VRRP Routers acting as master while testing Master/Back-up functionality using vrrp plugin

Thanks Muthu Raj for the Response. When i am setting "accept_mode" to NO while configuring VRRP router on VPP instance-2 (refer my configurations for VPP inst1 and inst 2 in initial mail) and when i kill VPP instance-1, then VRRP router running on VPP instance-2 is becoming the Master (IP

[vpp-dev] Observing multiple VRRP Routers acting as master while testing Master/Back-up functionality using vrrp plugin

Hi, I am trying to test Master/Backup functionality on 2 VPP nodes, each running it's own VRRP plugin and I am observing 2 VRRP routers acting as Masters at the same time. Please find below the configuration that i am using for my testing:- On VVP Node 1:- set interface mtu 1500

[vpp-dev] Unable to ping vpp interface from outside after configuring vrrp on vpp interface and making it as Master

Hi, I am trying to test VRRP functionality using VRRP plugin available in VPP-20.05 and after running VRRP functionality on one of the VPP nodes and configuring it as a master, i am not able to ping the vpp interface from outside. I am using the following configuration modprobe -r vfio_pci

Re: [vpp-dev] Based on the VPP to Nginx testing #ngnix #vpp

Hi, I am also curious to know how to run nginx with VPP using LD_PRELOAD option. I have installed nginx and able to run it successfully without VPP. Now, i want to try nginx with vpp using LD_PRELOAD option, can someone provide me the steps for the same? Regards, Amit On Fri, Dec 27, 2019 at