eps here
<https://wiki.fd.io/view/VPP/Use_VPP_to_Chain_VMs_Using_Vhost-User_Interface>
to setup the vhost-user interfaces and VM.
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
online for these VNF (say, IDS or VPN) that can be plugged into VPP?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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What you observe is the
> expected behavior. -John
>
>
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Yuliang Li
> *Sent:* Tuesday, December 05, 2017 9:59 AM
> *To:* Neale Ranns (nranns)
> *Cc:* vpp-dev@lists.
packets arrive at which interfaces.
>
>
>
> So, let me bounce this back to you. Under what circumstances do L3 and L2
> ports accept a packet?
>
>
>
> Regards,
>
> neale
>
>
>
> *From: * on behalf of Yuliang Li <
> yuliang...@yale.edu>
> *Date: *Tuesda
as int1 does.
Does anyone know this problem?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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Hi all,
Is there a way to attach a VM/container to VPP, so that packet between vpp
and VM/container requires zero copy?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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https
e input of an interface is not working.
Do you see anything wrong here?
Thanks,
Yuliang
On Tue, Nov 14, 2017 at 5:10 AM, Andrew Yourtchenko
wrote:
> Cool!
>
> Sure, you can use vat in that case as well.
>
> --a
>
> On 13 Nov 2017, at 22:08, Yuliang Li wrote:
>
> It
and
> such is just standard shell scripting, in case I need to pass some
> parameters to vat. I don’t think I had ever needed them...
>
> --a
>
> On 13 Nov 2017, at 17:40, Yuliang Li wrote:
>
> Maybe this is a stupid question.. Does vat have to work with debug builds?
>
nows...
>
> —a
>
> > On 13 Nov 2017, at 03:14, Yuliang Li wrote:
> >
> > Thanks for the quick reply.
> >
> > I still fail to use the vat to configure ACL. After make build-release,
> I use sudo build-root/build-vpp-native/vpp/vpp_api_test, but it tell me:
> &
rom there.
>
> Shout if you have any questions, will be happy to answer! :)
>
> --a
>
> On 11/12/17, Yuliang Li wrote:
> > Hi,
> >
> > I want to use the ACL plugin https://wiki.fd.io/view/VPP/SecurityGroups.
> It
> > seems it can only be configured via
Hi,
I want to use the ACL plugin https://wiki.fd.io/view/VPP/SecurityGroups. It
seems it can only be configured via API. I only used vppctl before. Can
anyone please tell how to use the API to configure? Or is there other ways
to configre?
Thanks,
--
Yuliang Li
PhD student
Department of
Hi,
Some node is called "TenGigabitEthernet5/0/1-output". I am using dpdk on
this interface. Does anyone know what is the function that this node calls?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
_
Cisco) wrote:
> Hi,
>
>
>
> Are you on latest?
>
> Could you please provide “show node counters” output.
>
>
>
> Regards,
>
> Matus
>
>
>
>
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Y
2 busy tcp ports
0 busy icmp ports
10.1.1.3
tenant VRF independent
0 busy udp ports
0 busy tcp ports
0 busy icmp ports
(all following shows 0 busy ports).
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
_
late.c):
> >
> > while (__sync_lock_test_and_set (h->writer_lock, 1))
> >
> > On Mon, Oct 16, 2017 at 11:39 AM, Yuliang Li
> wrote:
> > Hi all,
> >
> > I am curious in the SNAT implementation. I see that SNAT's hash tables
> are shared by all worker t
Get it. It use spinlock (in vppinfra/bihash_template.c):
while (__sync_lock_test_and_set (h->writer_lock, 1))
On Mon, Oct 16, 2017 at 11:39 AM, Yuliang Li wrote:
> Hi all,
>
> I am curious in the SNAT implementation. I see that SNAT's hash tables
> <https://
on?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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;>
>>
>> You need handoff when running multithread because traffic for specific
>> inside network user must be processed always on same thread in both
>> directions.
>>
>>
>>
>> Regards,
>>
>> Matus
>>
>>
>>
>> *From
because traffic for specific
> inside network user must be processed always on same thread in both
> directions.
>
>
>
> Regards,
>
> Matus
>
>
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Yuliang Li
> *Sent
Hi,
Is there a way to stop handoff (move packet from one thread to another) in
SNAT? I already use RSS to split packets across threads at the input, so I
do not need it to spread traffic across threads again.
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
s_by_type[VLIB_NODE_TYPE_INPUT])
Should the VLIB_NODE_TYPE_INPUT in line 645 be VLIB_NODE_TYPE_INTERNAL?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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Oh I just hack it... I am using an L2 switch to connect servers, so I
manually setup the ARP tables on all hosts to make sure the traffic goes to
the SNAT server.
On Wed, Jul 19, 2017 at 1:29 AM, Ole Troan wrote:
>
>
> On 19 Jul 2017, at 01:21, Yuliang Li wrote:
>
> Nev
Hi,
How can I see the thread that handles the tx of each interface? I can use
the "show int rx" to see which thread is responsible for rx, but I want to
also see the tx.
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale
Never mind. Solved.
On Tue, Jul 18, 2017 at 3:51 PM, Yuliang Li wrote:
> Hi,
>
> I want to setup SNAT on a server with just one network interface. How
> shall I setup the interface address so that both inside-outside and
> outside-inside traffic can be forwarded to this serv
Hi,
I want to setup SNAT on a server with just one network interface. How shall
I setup the interface address so that both inside-outside and
outside-inside traffic can be forwarded to this server? I failed to assign
two IP addresses to the interface.
Thanks,
--
Yuliang Li
PhD student
Hi,
The packets in a frame (a batch of packets) can be split (if they goes to
different next node). Are there places where packets from different frames
are merged into one frame?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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oun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Yuliang Li
> *Sent:* Tuesday, July 11, 2017 21:32
> *To:* Ni, Hongjun
> *Cc:* vpp-dev@lists.fd.io
> *Subject:* Re: [vpp-dev] monitor function
>
>
>
> Thanks Hongjun. Do you know which piece of code shal
d.io/view/VPP/Command-line_Interface_(CLI)_
> Guide#CLI_features
>
>
>
> -Hongjun
>
>
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Yuliang Li
> *Sent:* Wednesday, July 12, 2017 9:19 AM
> *To:* vpp-dev@lists.fd.io
> *Subject:*
Hi,
I want to add more things to be monitored when using command "show run".
How does the command in vppctl interact with vpp?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
___
vpp-dev mailing li
t is 1.
> >
> > Is the above expected?
>
> Yes. To avoid locking the SNAT plugin splits the "state space" across the
> set of workers and does hand off between workers to ensure to match of the
> right packet with the worker owning the s
Jul 7, 2017, at 5:55 PM, Yuliang Li wrote:
>
> I printed 3 thread_index, and all 3 shows the same value:
>
> 1. vlib_frame_t's thread_index:
> For each pending frame p:
>
> vlib_pending_frame_t *p = nm->pending_frames + i;
>
> I get the vlib_frame_t f:
>
>
next_frame_index when there is no next frame. */
>
> #define VLIB_PENDING_FRAME_NO_NEXT_FRAME ((u32) ~0)
>
> } vlib_pending_frame_t;
>
>
>
> Thanks… Dave
>
>
>
> *From:* Yuliang Li [mailto:yuliang...@yale.edu]
> *Sent:* Friday, July 7, 2017 8:04 PM
>
Hi,
Does anyone knows how to configure ACL in vpp? Is there any document?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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> B.
>
>
>
> HTH... Dave
>
>
>
> *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On
> Behalf Of *Yuliang Li
> *Sent:* Friday, July 7, 2017 1:14 PM
> *To:* vpp-dev@lists.fd.io
> *Subject:* [vpp-dev] set mapping from node to thread
>
Hi,
Is there a way to set which node should run on which thread? And is there a
command that shows the mapping from nodes to threads?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
___
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Or, which part of the source code is about the queue? I would like to add
some code if there is no existing function that can monitor the queue.
On Sun, Jul 2, 2017 at 5:46 PM, Yuliang Li wrote:
> Hi,
>
> I am new to VPP. I want to monitor the queue (length, or packets in it)
Hi,
I am new to VPP. I want to monitor the queue (length, or packets in it)
between different VPPs. Is there any way to monitor the queue regularly,
say every 1 sec or 10 ms?
Thanks,
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
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