[vpp-dev] #vpp #vpp_qos

2020-04-13 Thread shalini . b301
Hi, I want to apply policer to all incoming packets on a particular interface. I understood VPP policer and classify configuration. But the classify table command need a mask . Is there a way to apply policer configuration for *all* packets on an interface? Is there any kind of wildcard configur

[vpp-dev] VPP checksum behavior problems

2020-04-13 Thread Sun, Chenmin
Hi experts, I am confusing about the L4 checksum behavior in VPP. I noticed the code was there for a very long time(more than 3 years) so I open this topic to see if anybody knows the history and why. The first problem is in DPDK plugin and was introduced in commit d81566ff92: Disable for-us u

[vpp-dev] ipv6 reassembly support in vpp

2020-04-13 Thread khushwant10khatri
Hi, I am trying to validate ipv6 reassembly on vpp 20.01. My observation is that fragmented packets which are terminated on vpp are landing on shallow reassembly ( *ip6-sv-reassembly)* node and not on full reassembly node ( *ip6-full-reassembly* ), So, full reassembly is not happening with defa

[vpp-dev] dpdk-20.02 compile error for Intel atom

2020-04-13 Thread mythosmonkeyking
-- hi all, I've added two files, content is as follows: *mk/machine/atom/rte. Vars. Mk* # SPDX-License-Identifier: BSD-3-Clause # Copyright(c) 2010-2014 Intel Corporation # # machine: # #   - can define ARCH variable (overridden by cmdline value) #   - can define CROSS variable (overridden by cm

[vpp-dev] VPP checksum behavior problems

2020-04-13 Thread Sun, Chenmin
[Edited Message Follows] Hi experts, I am confusing about the L4 checksum behavior in VPP. I noticed the code was there for a very long time(more than 3 years) so I open this topic to see if anybody knows the history and why. * The first problem is in DPDK plugin and was introduced in commit d

Re: [vpp-dev] Centos-7 jobs failing in the CI

2020-04-13 Thread Dave Wallace
This seemed to go away Friday evening (EDT) and it looks like it happened twice since then although most jobs have been passing. I'll keep an eye on it and see if I can figure out the root cause... Thanks, -daw- On 4/11/2020 12:05 PM, Paul Vinciguerra wrote: Jobs are consistently failing in th

Re: [vpp-dev] VPP checksum behavior problems

2020-04-13 Thread Florin Coras
Hi Chenmin, Regarding your second question, some of the device drivers could mark buffers for tx csum offload which is honored only if data is about to be delivered to the network (or if some other action performed to the buffer requires csums to be computed). Otherwise, if packets end up cons

Re: [vpp-dev] Centos-7 jobs failing in the CI

2020-04-13 Thread Andrew Yourtchenko
The logs did look pretty weird - well before the message Paul sent there is a slew of complaints about the checksums in a tarball being X seconds in the future. And it seems like that tarball is made earlier in the same job. Does this correlate with what you saw ? --a > On 13 Apr 2020, at 17

Re: [vpp-dev] Centos-7 jobs failing in the CI

2020-04-13 Thread Dave Wallace
Yes, that's exactly what I saw. I'm trying to figure out if the issue was actually related to the system clock / ntp or perhaps some weird form of corruption of the file metadata during the creation or extraction of the tarball. Thanks, -daw- On 4/13/2020 12:58 PM, Andrew 👽 Yourtchenko wrote

Re: [vpp-dev] Centos-7 jobs failing in the CI

2020-04-13 Thread Andrew Yourtchenko
> On 13 Apr 2020, at 19:56, Dave Wallace wrote: > > Yes, that's exactly what I saw. > > I'm trying to figure out if the issue was actually related to the system > clock / ntp or perhaps some weird form of corruption of the file metadata > during the creation or extraction of the tarball. T