[vpp-dev] VPP 20.09 RC2 milestone is complete!

2020-09-17 Thread Andrew Yourtchenko
Hi all, The VPP 20.09 RC2 milestone is complete. The artifacts are available on packagecloud: https://packagecloud.io/app/fdio/2009/search?q=rc2 Our next milestone is on Wednesday 23rd, according to the release plan [0]. As a reminder: this release we have an extra milestone to avoid having the

Re: [vpp-dev] ping not able to receive replies on vpp interface

2020-09-17 Thread Filip Varga via lists.fd.io
Hi Pac, Yes the idea is that you should be able to ping NAT outside interface from the adjacent side of the connection. This was previously working. I will create a ticket for the issue and look in to it shortly. If you have any other issues with NAT please let me know. Best regards, Filip

Re: [vpp-dev] run existing plugin in VPP

2020-09-17 Thread Andrew Yourtchenko
Excellent! So would my guess be right that you plan to autogenerate the tests as well ? --a > On 17 Sep 2020, at 02:54, hem...@mnkcg.com wrote: >  > I did a “ps -ef | grep -I vpp” and found a few vpp processes (?) running. I > killed them and then the single cdp test ran fine on using “sudo

[vpp-dev] Lockless queue/ring buffer

2020-09-17 Thread Rajith PR via lists.fd.io
Hi All, We are integrating a *Linux pthread* with a *vpp thread* and are looking for a *lockless queue/ring buffer implementation* that can be used. In vpp infra i could see fifo and ring. But not sure if they can be used for enqueue/dequeue from a pthread that VPP is not aware off. Do you have

Re: [vpp-dev] ACL panics in `hash_acl_set_heap`

2020-09-17 Thread Andrew Yourtchenko
Hi Mahdi, This patch should apply, ACL plugin had not seen much changes recently, but then you are not running a 20.05 anymore :-) I would strongly suggest to evaluate on what limitations prevent you from following the master branch as close as possible and address them. This may seem

Re: [vpp-dev] Issue with adding new new node in between ip4-input n ip4-lookup

2020-09-17 Thread Caffeine Coder via lists.fd.io
Hi Dave,Thanks for tip. I enabled feature on the rx interface. It worked.  ThanksSam M On Tuesday, September 15, 2020, 04:16:07 AM PDT, Dave Barach via lists.fd.io wrote: #yiv9801683627 #yiv9801683627 -- _filtered {} _filtered {} _filtered {}#yiv9801683627 #yiv9801683627

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Andrew Yourtchenko
> On 17 Sep 2020, at 19:29, Venkat wrote: > >  > Andrew, > > I have a few follow up questions on the stated behavior. > > 1. Does the behavior you outlined about hitting special-case "-1" entries > apply to UDP traffic as well if the ACL rule is stateful? Yup. > > 2. What happens when

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Andrew Yourtchenko
> On 17 Sep 2020, at 21:21, Venkat wrote: > >  > Thanks, Andrew, > > And I noticed that sessions get deleted/reclaimed when ACL is disassociated > from the interface to which it was attached prior. > Maybe that's one option to have ACL detach and reattach to the interface when > there is

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Venkat
Thanks, Andrew, And I noticed that sessions get deleted/reclaimed when ACL is disassociated from the interface to which it was attached prior. Maybe that's one option to have ACL detach and reattach to the interface when there is any modification to the ACL to have immediately expected behavior

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Andrew Yourtchenko
> On 17 Sep 2020, at 23:55, Venkat wrote: > >  > >> 2. What happens when ACL config is modified while traffic is flowing? Would >> the packets continue to hit the special-case "-1" session until the session >> is timed out and re-claimed? If that's true, then packets would continue to >>

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Venkat
2. What happens when ACL config is modified while traffic is flowing? Would the packets continue to hit the special-case "-1" session until the session is timed out and re-claimed? If that's true, then packets would continue to sneak through even when a user modifies the ACL from Permit+Reflect to

Re: [vpp-dev] run existing plugin in VPP

2020-09-17 Thread hemant via lists.fd.io
I haven’t planned auto-generation of test_xxx.py yet. Looking at test_cdp.py, I see lot of python code which should be common to most plugin PTF tests. Thereafter, creating a good and bad packet for a protocol., enabling/disabling plugin should be straightforward to auto-generate. I think,

Re: [vpp-dev] Unable to compile vpp under ubuntu 18.04

2020-09-17 Thread Benoit Ganne (bganne) via lists.fd.io
> I'm trying to build from source vpp (v18.04) on ubuntu 18.04, but still no > luck. Compilation throws errors. I've got the same error with vpp v18.10 > too > Could anybody help me with compilation ? I bet you are missing build dependencies, see https://fd.io/vppproject/vppbuilding/ In short,

Re: [vpp-dev] Happy Trails to Me...

2020-09-17 Thread St Leger, Jim
Dave: Wow...I'm starting to wonder what the community would do without you, but grateful to hear you'll remain active. You have been "the" foundation of FD.io wrt VPP since the inception (and of course for many more years when VPP was solely software within Cisco.) Your leadership and

Re: [vpp-dev] [tsc] Happy Trails to Me...

2020-09-17 Thread Damjan Marion via lists.fd.io
Dear Dave, It is not surprise to me as we already spoke about this several times. I’m glad that you decided to stay with us and help this project grow, even after you step down from the PTL role. As you said, we need to elect new PTL, and I would like to nominate myself. If I am elected, I

[vpp-dev] Happy Trails to Me...

2020-09-17 Thread dave
Folks, I’m departing the employment rolls towards the end of next month. Although I intend to remain active in the fd.io vpp community as a coder, committer, and resident greybeard, it’s time for the community to pick a new PTL. According to the project governance document,

Re: [vpp-dev] ping not able to receive replies on vpp interface

2020-09-17 Thread Pac Ette
Hi Filip, Sounds good. Thanks! On Thu, Sep 17, 2020 at 1:27 AM Filip Varga -X (fivarga - PANTHEON TECH SRO at Cisco) wrote: > Hi Pac, > > > > Yes the idea is that you should be able to ping NAT outside interface from > the adjacent side of the connection. This was previously working. I will >

Re: [vpp-dev] run existing plugin in VPP

2020-09-17 Thread Andrew Yourtchenko
> On 17 Sep 2020, at 14:59, hem...@mnkcg.com wrote: > >  > I haven’t planned auto-generation of test_xxx.py yet. > > Looking at test_cdp.py, I see lot of python code which should be common to > most plugin PTF tests. Thereafter, creating a good and bad packet for a > protocol.,

Re: [vpp-dev] Question about acl match/permit behavior.

2020-09-17 Thread Venkat
Andrew, I have a few follow up questions on the stated behavior. 1. Does the behavior you outlined about hitting special-case "-1" entries apply to UDP traffic as well if the ACL rule is stateful? 2. What happens when ACL config is modified while traffic is flowing? Would the packets continue