How is the hardware offload support for geneve in intel nic? Geneve seems a
better/flexible encap, not only support layer3 payload, but also having the
logical egress port to bypass the ingress pipeline.
Thanks.
Hexin
From:
On Wed, Feb 1, 2017 at 11:30 AM, Hexin Wang wrote:
> How is the hardware offload support for geneve in intel nic?
>
>
>
>
It depends on which intel nic you are using. We have tested with Intel
X710 which has Geneve offload support.
Thanks
Numan
> Geneve
On Wed, Feb 1, 2017 at 12:06 AM, Ritesh Rekhi
wrote:
> Hi Ben,
>
> Thx for the reply
>
> To repro this issue we don't need any entries in North bound and south
> bound database.
>
> Here are the steps
>
> 1) run my docker container
>
> docker run -itd --privileged -e
Looks like the problem is because ovn is trying to touch eth0 qos. The moment
it changes qos_type from “linux-other” to “linux-htb”. Traffic stops working.
setup_qos (queue_map=0x7fffc230, egress_iface=0x63ae10 "eth0") at
ovn/controller/binding.c:240
240 int error =
OK, what is OVN doing to the routing table or IP address configuration
for the docker container?
On Tue, Jan 31, 2017 at 11:12:40PM +, Ritesh Rekhi wrote:
> That is what I am not able to find.If I have only 1 chassis connected things
> work fine. Looks like OVN is doing something to the
OK, so looking closer...
The OVS build process runs a few Python programs using syntax like this:
PYTHONPATH=$(srcdir)/python:$(PYTHONPATH) python program.py
This means that sys.path ends up looking like:
['/dir/for/program.py', ..., '/usr/lib/python2.7/dist-packages', ...
On Fri, Jan 13, 2017 at 01:03:32PM -0800, Ben Pfaff wrote:
> On Wed, Jan 11, 2017 at 04:05:51PM +0800, Brandon Cheng wrote:
> > After all statements of netdev_linux_update_flags() executed successfully,
> > it also executes seq_change() to tell ofproto_run() something changed to
> > update ovsdb.
That is what I am not able to find.If I have only 1 chassis connected things
work fine. Looks like OVN is doing something to the docker eth0 interface
.Again this problem does't happen on a Vm.
It only happens on a docker container (:.
Thx
Ritesh
-Original Message-
From: Ben Pfaff
OK, well then, what is happening to the networking stack that causes the
problem? OVN doesn't do anything to the host routing table or IP
address configuration, at least not intentionally. What's happening to
the host?
On Tue, Jan 31, 2017 at 06:36:10PM +, Ritesh Rekhi wrote:
> Hi Ben,
>
>
One more pointer, this problem will only happen when you have more then 1
chassis attached
-Original Message-
From: ovs-discuss-boun...@openvswitch.org
[mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of Ritesh Rekhi
Sent: Tuesday, January 31, 2017 10:36 AM
To: Ben Pfaff
On Wed, Jan 18, 2017 at 04:56:00PM -0600, Chad Norgan wrote:
> Thanks so much for the deeper understanding. I think from here I'm
> going to get a mirror port setup on the switch so I can confirm that
> the switch is indeed sending that pdu on the restored link. I can then
> take that to the
Hi Ben,
Thx for the reply
To repro this issue we don't need any entries in North bound and south bound
database.
Here are the steps
1) run my docker container
docker run -itd --privileged -e CTL=10.4.163.249 riteshrekhi/ovnstuff:2.6.90
do docker attach and go inside docker container ,
On Mon, Jan 30, 2017 at 02:11:15AM +, Ritesh Rekhi wrote:
> To test scalability of controller, I made a docker container which simulates
> as chassis using the instructions given by Dustin
> http://blog.spinhirne.com/2016/09/a-primer-on-ovn.html.
>
> Everything was working fine, I was able
There's already a heap, see lib/heap.[ch].
On Tue, Jan 31, 2017 at 03:34:26PM +, Avi Cohen (A) wrote:
> Thanks - I'll implement a heap
>
> > -Original Message-
> > From: Ben Pfaff [mailto:b...@ovn.org]
> > Sent: Tuesday, 31 January, 2017 5:30 PM
> > To: Avi Cohen (A)
> > Cc:
Thanks - I'll implement a heap
> -Original Message-
> From: Ben Pfaff [mailto:b...@ovn.org]
> Sent: Tuesday, 31 January, 2017 5:30 PM
> To: Avi Cohen (A)
> Cc: ovs-discuss@openvswitch.org
> Subject: Re: [ovs-discuss] A sorted tree to hold dumped-flows
>
> A shash is not a tree.
>
> On
A shash is not a tree.
On Tue, Jan 31, 2017 at 01:17:52PM +, Avi Cohen (A) wrote:
> I don't see any sorted tree in the code for the dumped flows, but I see that
> in ofproto-dpif.c a'shash' is used for a sorted db.
> I think to use a shash tree also.
>
> > -Original
On Tue, Jan 31, 2017 at 12:53:32PM +, Avi Cohen (A) wrote:
> I need to store (in userspace) the dumped datapath cache entries into a
> sorted tree - based on a score that will be given to each entry.
> Is the existing flows data-base (ofproto module) already includes a sorted
> tree for
Hi!
I am adding a small hack to OVS and would like my code to be called quite
frequently (millisecond level if possible).
Where can I add a call to my code to achieve that?
I think I would prefer not to add a new thread, because I imagine that will
cause synchronization problems that I want to
Hi,
I need to store (in userspace) the dumped datapath cache entries into a sorted
tree - based on a score that will be given to each entry.
Is the existing flows data-base (ofproto module) already includes a sorted
tree for the dumped flows ?
If not - what tree is available in ovs lib for
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