Re: [vpp-dev] VPP Performance drop from 17.04 to 17.07

2017-08-15 Thread Pragash Vijayaragavan
Hi, We recently faced a similar issue, we could not insert more than say 500k routes in ip6 fib table. https://wiki.fd.io/view/VPP/Command-line_Arguments#.22heapsize.22_parameter we refered the above link and made the following changes in /etc/vpp/startup.conf file ip6 { heap-size 4G } If

Re: [vpp-dev] Regarding C API

2017-08-15 Thread Burt Silverman
It appears that there are 2 typos not just one: try -lvatplugin. Burt On Tue, Aug 15, 2017 at 1:32 PM, Prabhjot Singh Sethi < prabh...@techtrueup.com> wrote: > We are looking forward to use C APIs to configure VPP and are looking at > https://wiki.fd.io/view/VPP/How_To_Use_The_C_API as a

[vpp-dev] Regarding C API

2017-08-15 Thread Prabhjot Singh Sethi
We are looking forward to use C APIs to configure VPP and are looking at https://wiki.fd.io/view/VPP/How_To_Use_The_C_API as a reference. However following steps mentioned there, we do see a compilation failure "failed to find library" for  VPP_LIBS += -lvat_pliugin where it looks like a typo so

Re: [vpp-dev] [csit-dev] about UT test framework for VPP

2017-08-15 Thread Klement Sekera -X (ksekera - PANTHEON TECHNOLOGIES at Cisco)
Hmm, I noticed that your system-wide scapy is 2.3.1, while we specifically use version 2.3.3 in the tests. Also I wonder how it's possible that the tests pass on centos in gerrit.. Please note that the system-wide or 'pip install'-wide scapy doesn't matter as make test sets up its own virtualenv

Re: [vpp-dev] [csit-dev] about UT test framework for VPP

2017-08-15 Thread Billy McFall
FYI - I was able to run "make test" on my Fedora laptop. I noticed the scapy wasn't installed, so I ran "pip uninstall scapy" on the CentOS server that is having the issue. Still has the problem. Here is the output: (virtualenv)[bmcfall@d2fxl02 test]$ scapy INFO: Can't import matplotlib. Won't

Re: [vpp-dev] [csit-dev] about UT test framework for VPP

2017-08-15 Thread Klement Sekera -X (ksekera - PANTHEON TECHNOLOGIES at Cisco)
We do not use the system-wide scapy, instead we install a specific version of scapy which we patch with our own stuff. Could you try "make test-shell" and run scapy from the spawned shell? Thanks, Klement Quoting Billy McFall (2017-08-15 14:26:33) >Thanks Klement, >Details: >  OS: 

Re: [vpp-dev] VPP Packet Generator and pg0 IP address

2017-08-15 Thread Michael Borokhovich
Got it. Thanks, Neale! On Tue, Aug 15, 2017 at 4:45 AM, Neale Ranns (nranns) wrote: > Hi Michael, > > > > Yes you do have to give the pg interface an IP address before it will > accept IP packets. > > We use pg interfaces in the unit-tests so they have to act like real >

[vpp-dev] Arp resolving with vxlan mesh

2017-08-15 Thread Juraj Linkes -X (jlinkes - PANTHEON TECHNOLOGIES at Cisco)
Hi vpp devs, I'm running into problems with arp resolving on our five node setup where I have a full vxlan tunnel mesh between the nodes. I have a vhost-user port on compute1 and from this VM I'm trying to ping a tap port in linux namespace on controller1. All of these are in the same bridge

[vpp-dev] vpp graph dump

2017-08-15 Thread Eyal Lavee
Is there any method to dump the vpp node graph? I'm looking to understand the supported feature path(s) without needing to reverse engineer from the code. I have seen a previous post from mid 2016 entitled "[vpp-dev] Node graph visualization" on such a potential utility, but there do not seem

Re: [vpp-dev] VPP Performance drop from 17.04 to 17.07

2017-08-15 Thread John Lo (loj)
Hi Billy, The output of “show l2fib” is showing how many MAC entries exist in the L2FIB and is not relevant to the size of L2FIB table. The L2FIB table size is not configurable. It is a bi-hash table with size set by the following #def’s in l2_fib.h and has not changed for quite a while,

[vpp-dev] memmove fault

2017-08-15 Thread 薛欣颖
Hi, When I failed to configure a command, then click the up key , there is a Segmentation fault(not every time): Program received signal SIGSEGV, Segmentation fault. __memmove_ssse3_back () at ../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:1664 1664

Re: [vpp-dev] VPP Packet Generator and pg0 IP address

2017-08-15 Thread Neale Ranns (nranns)
Hi Michael, Yes you do have to give the pg interface an IP address before it will accept IP packets. We use pg interfaces in the unit-tests so they have to act like real interfaces for us to be able to test all the features. Regards, Neale From: on behalf of

Re: [vpp-dev] MPLS labels question

2017-08-15 Thread Neale Ranns (nranns)
VPP does not have MPLS trace-route support. I’d suggest using the packet trace; trace add 50 show trace /neale From: Алексей Болдырев Date: Monday, 14 August 2017 at 23:52 To: Michael Borokhovich , "Neale Ranns (nranns)"

Re: [vpp-dev] [csit-dev] about UT test framework for VPP

2017-08-15 Thread Klement Sekera -X (ksekera - PANTHEON TECHNOLOGIES at Cisco)
Hi Billy, I haven't seen this issue yet, but it looks like this is a scapy issue on your box. Scapy is a 3rd party library which we use in the test framework. What is the exact version of your OS etc? Thanks, Klement Quoting Billy McFall (2017-08-14 21:30:35) >I am trying to run "make test"