[vpp-dev] Vapi causes vpp to crash #vapi

When I call *vapi_cpp_test or* vapi_c_test multiple times to test vapi, vpp crashes 。 vpp version : v20.01.1.0-2~g6d190dd Following is crash gdb session transcript: Thread 1 "vpp_main" received signal SIGSEGV, Segmentation fault. 0x76177c0d in ok_magic (m=0xdeaddabe) at /data/zj/vpp/sr

[vpp-dev] Dynamically adding a node between two nodes

Hi, I am pretty new to VPP and trying to understand few things * Can I add a node in middle of a packet processing graph in runtime. Eg: In the packet graph mentioned below, if I decide to add packet validation in runtime Packet processing graph from ethernet-input -> ip4-input changed to

Re: [vpp-dev] received signal SIGSEGV (vppinfra/time_range.h) no such file or directory

Thanks Dave! On Sun, Jun 7, 2020 at 6:42 AM Dave Barach (dbarach) wrote: > https://gerrit.fd.io/r/c/vpp/+/27458. Next time you find something like > this, feel free to fix it and push a patch. > > > > *From:* vpp-dev@lists.fd.io *On Behalf Of *Pac Ette > *Sent:* Saturday, June 6, 2020 4:15 PM >

Re: [vpp-dev] Interesting backtrace in 1908

FWIW, I cherry picked this w/o looking too close and hit the bug again, looked closer, this is not the fix. :) The change for me is to the stack size for startup config node in src/vlib/unix/main.c Thanks, Chris. > On Jun 6, 2020, at 4:34 AM, Andrew Yourtchenko wrote: > > https://gerrit.fd.i

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

That appears to be correct. The vmxnet3 DPDK PMD looks like it does not support adding or deleting a MAC address. I never attempted to add support for secondary MAC addresses to the native VPP vxmnet3 driver either. So VRRP is not able to manage secondary MAC addresses on vmxnet3 devices. Adding a

Re: [vpp-dev] Best way to punt packets to the control plane

I am also searching best way to receive the packets from Device_Input node? I want to receive raw packets to my application. how can I achieve that? is there any way to receive complete L2 Packet receive at application? When I check the documentation I can find few ways to communicate the applic

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

Vmxnet3 is a paravirtualized device. I could be wrong, it does not appear it supports adding virtual mac address. This error returns from dpdk indicates just that. Jun 8 12:32:43 bfs-dl360g10-14-vm17 vnet[29645]: vrrp_vr_transition_vmac:120: Adding virtual MAC address 00:00:5e:00:01:01 on hard

Re: [vpp-dev] vlib_add_trace(...) - stop inlining?

Good idea, I already pressed the button… — Damjan > On 8 Jun 2020, at 17:35, Dave Barach via lists.fd.io > wrote: > > See https://gerrit.fd.io/r/c/vpp/+/27467 > . > > Here’s the commit message: > > vlib: stop inlining vlib_add_trace(...) > > Packet tra

Re: [vpp-dev] vlib_add_trace(...) - stop inlining?

Make sense to me, as saving trace data is already impacting "normal" performance. The extra function call is probably not much more overhead. -John From: vpp-dev@lists.fd.io On Behalf Of Dave Barach via lists.fd.io Sent: Monday, June 08, 2020 10:13 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev

Re: [vpp-dev] vlib_add_trace(...) - stop inlining?

See https://gerrit.fd.io/r/c/vpp/+/27467. Here's the commit message: vlib: stop inlining vlib_add_trace(...) Packet tracing performance doesn't justify inlining vlib_add_trace(...) over 500 times. It makes a 15% text-segment size difference in a representative use-case: Inline: $ size .../vne

[vpp-dev] vlib_add_trace(...) - stop inlining?

Folks, It looks to me like inlining vlib_add_trace(...) is probably a mistake in terms of code bloat. Does anyone hate the idea of changing it to a standard function? Thanks... Dave -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#16686): https://l

[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 mod