Hi Jeff,
Thank you for the bug report.
As you mention the graph node path taken by these packets does not go thru
ip4-lookup and so does not have the fib-index set. Since ip4-lookup is replaced
by ip4-options, IMO ip4-options would be the place to add the code you have
identified, so that we
+Eyal
I expect it was broken by efd9cf302.
/neale
De : au nom de "Michal Cmarada via Lists.Fd.Io"
Répondre à : "Michal Cmarada -X (mcmarada - PANTHEON TECHNOLOGIES at Cisco)"
Date : jeudi 11 octobre 2018 à 15:30
À : "vpp-dev@lists.fd.io"
Cc : "vpp-dev@lists.fd.io"
Objet : [vpp-dev]
Hi Xue,
which FRR ;)
This one:
https://tools.ietf.org/html/rfc5286
we don’t support
For this one:
https://frrouting.org/
I’ll leave it to the community to comment.
/neale
De : au nom de xyxue
Date : mercredi 10 octobre 2018 à 08:35
À : vpp-dev
Objet : [vpp-dev] question abot FRR
Hi
Hi Yuwei,
Can you test this, please:
https://gerrit.fd.io/r/#/c/15100/
thanks,
neale
De : "Zhang, Yuwei1"
Date : vendredi 28 septembre 2018 à 03:08
À : "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Objet : RE: [vpp-dev] Master branch l2bd test perf dop
Hi Neale,
I assume the
De : au nom de Juraj Linkeš
Date : jeudi 27 septembre 2018 à 09:21
À : "Neale Ranns (nranns)"
Cc : vpp-dev
Objet : Re: [vpp-dev] Make test failures on ARM - IP4, L2, ECMP, Multicast,
GRE, SCTP, SPAN, ACL
Hi Neale,
I had a debugging session with Andrew about failing ACL testcases and he
Hi Yuwei,
There was a change to the l2flood node recently:
https://gerrit.fd.io/r/#/c/13578/
where we use the buffer clone mechanism rather than free-recycle. I would
expect the CPU cycles per invocation of the l2-flood node to increase, but the
number of invocations of l2flood to decrease
Hi Mike,
Perhaps you could tell us why you want to create an untagged sub-interface.
Regards,
Neale
De : au nom de "Bly, Mike"
Date : vendredi 21 septembre 2018 à 17:06
À : "John Lo (loj)" , Edward Warnicke ,
"vpp-dev@lists.fd.io"
Objet : Re: [**EXTERNAL**] Fwd: [vpp-dev] Failing to create
Hi Fedro,
Thanks for the bug report. Fixed in:
https://gerrit.fd.io/r/#/c/14891/
/neale
-Original Message-
From: on behalf of Fedor Kazmin
Date: Wednesday, 19 September 2018 at 10:46
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] broken GRE tunnel
Hello all,
I have got an
Hi Stan,
Thanks for the decode.
Given that I cannot analyse your core, I cannot be sure why the crash occurred.
But I do notice when using the route type we see in the trace in a new unit
test that it doesn’t produce the correct result. Here is the patch:
https://gerrit.fd.io/r/#/c/14714/
On the exact same version of VPP that produced the crash do:
api trace custom-dump /path/to/trace/flie.txt
/neale
From: Stanislav Chlebec
Date: Wednesday, 5 September 2018 at 13:24
To: "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Subject: RE: [vpp-dev] Cavium ThunderX (ARM64) - Crash in
Hi Stan,
Unfortunately I don’t have an ARM machine on to decode the post-mortem data.
Could you do this?
Thanks,
Neale
From: Stanislav Chlebec
Date: Tuesday, 4 September 2018 at 11:06
To: Stanislav Chlebec , "Neale Ranns (nranns)"
, "vpp-dev@lists.fd.io"
Subject: RE: [vpp-dev] Cavium
Hi Eason,
There’s
vlib_buffer_clone()
it’s use in IP multicast can be found here:
replicate_inline (…)
and in L2 multicast here:
l2flood_node_fn(…)
/neale
-Original Message-
From: on behalf of Eason Chen
Reply-To: Eason Chen
Date: Monday, 3 September 2018 at 04:12
To:
Hi Aleksander,
It’s not top of my TODO list right now. Your additions would be most welcome.
/neale
From: on behalf of Aleksander Djuric
Date: Tuesday, 28 August 2018 at 14:41
To: "vpp-dev@lists.fd.io"
Subject: Re: [vpp-dev] IGMP enable issue
In addition to my previous message...
[fix missing information]
Hi,
Label value 16 is, incorrectly IMO, not a valid out-put label.
See:
https://gerrit.fd.io/r/#/c/14508/
for a fix.
Thanks,
/neale
From: on behalf of "Neale Ranns via Lists.Fd.Io"
Reply-To: "Neale Ranns (nranns)"
Date: Monday, 27 August 20
Hi,
Label value is, incorrectly IMO, not a valid out-put label.
See:
https://gerrit.fd.io/r/#/c/14508/
for a fix.
Thanks,
Neale
From: on behalf of "abbas ali chezgi via Lists.Fd.Io"
Reply-To: "che...@yahoo.com"
Date: Monday, 27 August 2018 at 13:05
To: "vpp-dev@lists.fd.io"
Cc:
Hi Aleksander,
The API required to enable router mode did not have a CLI equivalent. I have
added it in :
https://gerrit.fd.io/r/#/c/14507/
now do:
igmp enable router
when done
igmp disable router
/neale
From: on behalf of Aleksander Djuric
Date: Monday, 27 August 2018 at 12:28
Hi Fedor,
You have exposed a bug. Thanks.
Please re-test including:
https://gerrit.fd.io/r/#/c/14504/
/neale
From: on behalf of Fedor Kazmin
Date: Monday, 27 August 2018 at 13:25
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] VPP hangs on GRE interface going up
Hello, all
I have got an
Hi Aleksander,
To you want VPP to act like a host or a router?
/neale
From: on behalf of Aleksander Djuric
Date: Monday, 27 August 2018 at 10:39
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] IGMP enable issue
Hello,
I am trying to configure VPP for IGMP, but with this configuration it
Hi Georgi,
Are you asking for this:
https://www.cisco.com/c/en/us/td/docs/ios/12_0s/feature/guide/vrfselec.html
we don’t support this feature specifically (i.e. a simple IP source based
lookup as an input feature, though it would be easy to add) but we do support
the more general case of
Hi Stan,
What route were you adding at the time? Can you give me the post-mortem API
dump [1]
/neale
[1] see https://wiki.fd.io/view/VPP/BugReports
From: on behalf of Stanislav Chlebec
Date: Tuesday, 21 August 2018 at 16:41
To: Nitin Saxena , "vpp-dev@lists.fd.io"
Subject: [vpp-dev]
Hi Justin,
It’s building packages. I imagine you can still ‘vagrant ssh’ despite that
failure and do non VOM related things. If you want to build VOM then either,
increase the memory or decrease the number of cores of your machine, or lower
the number of parallel jobs.
/neale
-Original
Hi Justin,
Note also you can control the number of paralle builds with:
# /proc/cpuinfo does not exist on platforms without a /proc and on some
# platforms, notably inside containers, it has no content. In those cases
# we assume there's 1 processor; we use 2*ncpu for the -j option.
# NB: GNU
Hi Justin,
In the master branch VOM is only built when building packages and doing ‘make
test-ext’, i.e. for release and for its own testing. There’s no finer avoidance
control.
/neale
-Original Message-
From: "Justin Pecqueur (jpecqueu)"
Date: Thursday, 9 August 2018 at 15:07
To:
Hi Justin,
Not enough memory for the number of CPUs/parallel jobs.
Here’s my vagrant VM on OSx:
vagrant@ ~/vpp (master) $ free
totalusedfree shared buff/cache available
Mem:4146932 2320260 947376 16732 879296 1765252
Swap:
The C++ language bindings are all templates. It’s the VOM compilation (that
uses those templates) that consumes the memory. VOM is already in extras and
these days only compiled if you do ‘make test-ext’ or ‘make ’
/neale
From: Ole Troan
Date: Friday, 3 August 2018 at 12:51
To: Juraj Linkeš
Hi Juraj,
Answers/comments inline with [nr]
Regards,
neale
From: Juraj Linkeš
Date: Friday, 3 August 2018 at 12:45
To: "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Subject: RE: [vpp-dev] Large memory spike during make verify on ARM machine
ThunderX
Hi Neale,
Yea they do require a lot of
Hi Juraj,
I couldn’t say how much each compile ‘should’ use, but it has been noted in the
past that these template heavy C++ files do require a lot of memory to compile.
With the many cores you have, then that’s a lot in total.
‘make wipe’ does not clear the ccache, so any subsequent builds
Hi Juraj,
How many parallel compiles do you have? What’s the j factor
/neale
From: on behalf of Juraj Linkeš
Date: Wednesday, 1 August 2018 at 16:59
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] Large memory spike during make verify on ARM machine ThunderX
Hi vpp-devs,
I noticed that
Hi,
You probably want:
ip route add
Hi,
Please show me:
sh ip fib index 1 5.5.5.5/32
and
sh ip fib index 0 192.168.23.3/32
I suspect you are missing an out-label on the latter.
/neale
From: on behalf of Gulakh
Date: Tuesday, 31 July 2018 at 14:53
To: "vpp-dev@lists.fd.io"
Subject: [SUSPICIOUS] [vpp-dev] L3VPN in VPP
It
Hi,
You are correct on all points.
regards
/neale
From: Holoo Gulakh
Date: Tuesday, 31 July 2018 at 12:19
To: "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Subject: Re: [vpp-dev] L3VPN in VPP
Hi,
In order to have both VPLS and L3VPN works concurrently in a PE router, I guess
that I
Hi,
Answers inline marked [nr]
/neale
From: on behalf of Gulakh
Date: Saturday, 28 July 2018 at 13:45
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] L3VPN in VPP
Hi,
I have setup a VPLS scenario successfully and now I want to setup a L3VPN
scenario in VPP (L3VPN topology is in attachment).
Hi Jitendra,
Addresses in overlapping subnets is not supported by VPP. The configuration you
give below is not valid.
/neale
From: on behalf of "sainijite...@gmail.com"
Date: Tuesday, 24 July 2018 at 07:57
To: "vpp-dev@lists.fd.io"
Subject: Re: [vpp-dev] VPP_STABLE_1710 Crash during IP
Hi,
I expected it was ‘fixed’ when we explicitly disallowed overlapping subnets:
https://gerrit.fd.io/r/#/c/8057/
/neale
From: on behalf of "sainijite...@gmail.com"
Date: Monday, 23 July 2018 at 12:42
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] VPP_STABLE_1710 Crash during IP Address
Hi Satomi,
That’s a big trace. Can you point to an example of a packet drop that is
causing you problems.
Thanks
neale
-Original Message-
From: 井上里美
Date: Wednesday, 18 July 2018 at 10:58
To: "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Cc: "Norimasa Asai (noasai)" ,
Can I see the packet trace?
/neale
-Original Message-
From: 井上里美
Date: Wednesday, 18 July 2018 at 09:54
To: "Neale Ranns (nranns)" , "vpp-dev@lists.fd.io"
Cc: "Norimasa Asai (noasai)" , エッジ仮想化hcoML
, 小柳達也様 ,
N転P_西岡孟朗様
Subject: [vpp] VXLAN arp response packet is dropped
Hi
Hi Satomi
Debugging packet loss is much easier with a VPP packet trace…
Regards,
neale
-Original Message-
From: on behalf of 井上里美
Date: Friday, 6 July 2018 at 12:38
To: "vpp-dev@lists.fd.io"
Cc: "Norimasa Asai (noasai)" , エッジ仮想化hcoML
, 小柳達也様 ,
N転P_西岡孟朗様
Subject: [vpp-dev] [pw]
Hi David,
Yes and no.
No, because there is [today] no way to change *the* IP lookup to use the
packet’s source address.
Yes, because VPP does support a source based lookup, but this would happen
after *the* destination based lookup. So, the trick would be to configure a
second IP table with
Hi Avi,
None that I am aware of, but its inclusion would be welcome.
/neale
-Original Message-
From: on behalf of "Avi Cohen (A)"
Date: Thursday, 28 June 2018 at 15:04
To: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] twamp
Hi,
Is there any plan to implement/integrate TWAMP into
Hi,
This:
XXX via via 1.1.1.1 ip4-lookup-in-table 0 out-labels 33
is not a valid path.
If you want packets to follow the same path as for 1.1.1.1 (i.e. the path is
recursive via 1.1.1.1, and you’ll need a route in the fib for 1.1.1.1) and have
label 33 imposed, do:
XXX via via 1.1.1.1
You can’t with the current API. Nor can you with any other type of tunnel.
/neale
From: on behalf of "omid via Lists.Fd.Io"
Reply-To: "zeinalpouro...@yahoo.com"
Date: Tuesday, 12 June 2018 at 18:46
To: "vpp-dev@lists.fd.io"
Cc: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] creat mpls tunnel
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