Hi Brendan,
You can check out the ovscon site
https://www.openvswitch.org/support/ovscon2023/
We have not yet made the videos available, but once we do they will be
published on that site. So please check it regularly. We will also
send out an email when we have pushed the videos
Thanks!
On
Happy September!
Given that we had previously moved the conference back a month we have
also decided to also move the CFP Deadline. Here are the new dates
CFP submissions: October 20th
Notification back to speakers: November 3rd
Conference: December 6-7 (still the same)
Please feel free to
Just a small update,
We have moved the conference dates to December 6-7, 2023 so as to not overlap
with another networking conference happening around the same time.
Stay tuned for further updates!
Thank you!
Conference Team
On Fri, Jul 7, 2023 at 1:23 PM Michael Santana wrote:
>
>
Hello everyone!
We are happy to announce this year's Open vSwitch and OVN conference!
The conference will be on November 1-2, 2023 and will be a fully virtual event.
We are seeking long and short ("lightning") talks on topics related to
Open vSwitch and OVN. We expect long talks to last 25
Hi all,
There will be a scheduled power outage this Thursday June 1st. The
host running 0daybot will be safely powered off tonight and powered
back on as soon as power is restored
Best
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Hi all,
We are closing the survey this Friday. Thanks for all the feedback!
We are asking you to fill out this survey as it will help us plan for
the OVS Conference 2023. We are trying to gather your preferences for
the 2023 conference for dates, in person or virtual, and location if
in person!
Hi all,
Thank you to those who attended the OVS conference 2022! We are
looking forward to another awesome conference in 2023!
We are asking you to fill out this survey as it will help us plan for
the OVS Conference 2023. We are trying to gather your preferences for
the 2023 conference for dates,
Hi all,
We are scheduling a system update and backup for the 0day-bot host on Monday,
May 22nd.
This means 0daybot, Github Actions and other CI tools will be down for the
duration of the update & backup.
It is expected to be back online at the end of business day.
Best
On Tue, Dec 6, 2022 at 7:22 AM Ilya Maximets wrote:
>
> On 11/25/22 13:37, Adrian Moreno wrote:
> > On 10/25/22 21:18, Michael Santana wrote:
> >> Currently n-handler-threads is ignored when using per-cpu mode. There
> >> are some small situations where manually
t;ovs-thread: Detect changes in number of CPUs.")
Reported-at: https://bugzilla.redhat.com/show_bug.cgi?id=2180460
Suggested-by: Ilya Maximets
Signed-off-by: Adrian Moreno
Acked-by: Michael Santana
---
lib/ovs-thread.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
(such as this
case) goes wrong
Fixes: a5cacea5f988 ("handlers: Create additional handler threads when using CPU
isolation.")
Cc: msant...@redhat.com
Suggested-by: Aaron Conole
Signed-off-by: Adrian Moreno
Acked-by: Michael Santana
---
lib/dpif-netlink.c | 2 +-
1 file changed, 1 inser
We are performing a regular backup & update on the 0daybot CI host
system today. This means 0daybot, Github Actions and other CI tools will be
down for today
We expect that it will be completed by EOB
Best,
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We will be performing a regular backup & update on the 0daybot CI host
system on Monday, March 20th.
We expect that it will be completed by EOB that same day.
Best,
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d...@openvswitch.org
Hi all,
We are shutting down 0day-bot for scheduled electrical work in the lab. We
will be back online next week the latest
Best
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https://mail.openvswitch.org/mailman/listinfo/ovs-dev
On 1/19/23 08:14, Ilya Maximets wrote:
Testing that RPMs can be built to catch possible spec file
issues like missing dependencies.
GitHub seems to have an agreement with Docker Hub about rate
limiting of image downloads, so it should not affect us.
We may switch to quay.io if that will ever
On 12/15/22 09:52, Eelco Chaudron wrote:
When a flow gets modified, i.e. the actions are changes, the tc layer will
remove, and re-add the flow. This is causing all the counters to be reset.
This patch will remember the previous tc counters and adjust any requests
for statistics. This is
configuration from our repository and clean references in
the documentation.
Signed-off-by: David Marchand
'Tis a sad day indeed :'(
Acked-by: Michael Santana
---
.ci/linux-build.sh| 31 +-
.ci/linux-prepare.sh | 9
.com/show_bug.cgi?id=1990130
Signed-off-by: Michael Santana
---
lib/db-ctl-base.c | 67 +++
1 file changed, 67 insertions(+)
diff --git a/lib/db-ctl-base.c b/lib/db-ctl-base.c
index 134496ef3..b35ec99c7 100644
--- a/lib/db-ctl-base.c
+++ b/lib/db-ctl-base
.
In addition if the 'ofproto-dpif-upcall: Don't set statistics to 0 when
they jump back' patch get's applied, the packet count will become
even more exotic, as 0 - 'a few packets' results in a huge value
for stats to be pushed.
Signed-off-by: Eelco Chaudron
Acked-by: Michael Santana
---
ofproto
Hi all,
We are shutting down 0day-bot for today for a system update. We will be
back online later by the end of the day EST.
Best
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On 12/22/22 03:58, Eelco Chaudron wrote:
Instead of using all zero stats when executing a revalidate for missed
dp flows, use the last known stats to avoid odd statistics being used.
This feels like it's missing some context. What kind of statistics are
you seeing with using all zeros?
,
I dont have any comments outside the ones made by eelco. It looks
funtionally good
Reviewed-by: Michael Santana
---
Since v1:
- Patch of add support
Since v2:
- Modify format of code
include/linux/openvswitch.h | 14 ++
include/openvswitch/netdev.h | 4
lib/dpctl.c
On Wed, Nov 9, 2022 at 3:32 PM David Marchand wrote:
>
> The count of received multicast packets has been computed internally,
> but not exposed to ovsdb. Fix this.
>
> Signed-off-by: David Marchand
Acked-by: Michael Santana
> ---
> Strictly speaking, nothing was broken s
=2106570
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c| 20 +++-
lib/dpif-provider.h | 2 +-
lib/dpif.c| 4 ++--
lib/dpif.h| 2 +-
ofproto/ofproto-dpif-upcall.c | 3 +++
ofproto/ofproto-dpif.c| 5
Greetings!
Early bird registration will close this Saturday October 1st. Starting
October 2nd you will still be able to register for the OVS OVN
Conference through late registration
https://www.eventbrite.com/e/ovsovn-2022-fall-conference-tickets-403901198357
Ticket cost for in person:
Early
Hi all,
We are planning on doing a system upgrade on our OVSCI automation
system this Friday 9/9/22.
This will affect our upstream robots (i.e. ovs, ovn, dpdk). This
affects patchwork sync and github actions sync, etc.
After the upgrade is completed the robots will be started again and
expected
o-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 31 +--
lib/ovs-numa.c | 28
lib/ovs-numa.h | 1 +
3 files changed, 54 insertions(+), 6 deletions(-)
diff --git a/lib/dpif-
:
handlers_n = min(next_prime(active_cores+1), total_cores)
Assume default behavior when total_cores <= 2, that is do not create
additional threads when we have less than 2 total cores on the system
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Signed-of
prime bias) fashion as follows:
[S0, S1, S2, S3, S4, S5, S6, S0, S1, S2, S3, S4]
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 18 --
res on the system
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 83 --
lib/ovs-thread.c | 17 ++
lib/ovs-thread.h | 1 +
3 files changed, 99 ins
On 7/4/22 09:46, Ilya Maximets wrote:
Hi, Michael. Thanks for the new version!
Hi Ilya, thanks for the response
On 6/6/22 20:59, Michael Santana wrote:
Additional threads are required to service upcalls when we have CPU
isolation (in per-cpu dispatch mode). The reason additional threads
On Fri, Jun 17, 2022 at 12:10 PM Mike Pattrick wrote:
>
> On Mon, Jun 6, 2022 at 3:00 PM Michael Santana wrote:
> >
> > Additional threads are required to service upcalls when we have CPU
> > isolation (in per-cpu dispatch mode). The reason additional threads
>
1
> Signed-off-by: Eelco Chaudron
Reviewed-by: Michael Santana
I would probably just have gotten rid of out_of_range_attr entirely in
the code base, but I guess this requires a little more work and has a
higher chance of breaking things. Your approach is safer and it gets
the job
prime bias) fashion as follows:
[S0, S1, S2, S3, S4, S5, S6, S0, S1, S2, S3, S4]
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 18 --
<= 2, that is do not create
additional threads when we have less than 2 total cores on the system
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 86 --
lib
prime bias) fashion as follows:
[S0, S1, S2, S3, S4, S5, S6, S0, S1, S2, S3, S4]
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 18 --
;)
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 87 --
lib/ovs-thread.c | 16 +
lib/ovs-thread.h | 1 +
3 files changed, 102 insertions(+), 2 deletions(-)
diff --git a/lib/dpif-netlink.c b/lib/dpif-netlink.c
index 06e1e8ca0..355
On 5/27/22 13:18, Michael Santana wrote:
The handler and CPU mapping in upcalls are incorrect, and this is
specially noticeable systems with cpu isolation enabled.
Say we have a 12 core system where only every even number CPU is enabled
C0, C2, C4, C6, C8, C10
This means we will create
On 5/31/22 09:01, Aaron Conole wrote:
Michael Santana writes:
Additional threads are required to service upcalls when we have CPU
isolation (in per-cpu dispatch mode). The formula used to calculate
the number of handler threads to create is as follows
handlers_n = min(next_prime
prime bias) fashion as follows:
[S0, S1, S2, S3, S4, S5, S6, S0, S1, S2, S3, S4]
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 20 +---
the next numeric prime
number that is strictly greater than active_cores
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 32 -
lib/ovs-threa
On Fri, May 27, 2022 at 6:48 AM Ilya Maximets wrote:
>
> On 5/27/22 08:46, Michael Santana wrote:
> >
> >
> > On 5/27/22 02:37, Michael Santana wrote:
> >> The handler and CPU mapping in upcalls are incorrect, and this is
> >> specially noticeable systems
On 5/27/22 02:37, Michael Santana wrote:
The handler and CPU mapping in upcalls are incorrect, and this is
specially noticeable systems with cpu isolation enabled.
Say we have a 12 core system where only every even number CPU is enabled
C0, C2, C4, C6, C8, C10
This means we will create
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 14
lib/ovs-thread.c | 53 ++
lib/ovs-thread.h | 4
3 files changed, 71 insertions(+)
diff --git a/lib/dpif-netlink.c b/lib/dpif-netlink.c
index 77a97beac..556596a13 100644
as follows:
[S0, S1, S2, S3, S4, S5, S0, S1, S2, S3, S4, S5]
Fixes: b1e517bd2f81 ("dpif-netlink: Introduce per-cpu upcall dispatch.")
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 18 --
lib
On Thu, May 19, 2022 at 8:26 PM Ilya Maximets wrote:
>
> On 5/19/22 23:02, Aaron Conole wrote:
> > Ilya Maximets writes:
> >
> >> On 5/5/22 05:52, Michael Santana wrote:
> >>> On Mon, Apr 25, 2022 at 2:32 PM Ilya Maximets wrote:
> >>&
On Mon, Apr 25, 2022 at 2:32 PM Ilya Maximets wrote:
>
> On 4/19/22 05:19, Michael Santana wrote:
> > On Tue, Apr 5, 2022 at 6:32 PM Ilya Maximets wrote:
> >>
> >> On 4/4/22 14:36, Michael Santana wrote:
> >>> The handler and CPU mapping in upcalls
On Tue, Apr 5, 2022 at 6:32 PM Ilya Maximets wrote:
>
> On 4/4/22 14:36, Michael Santana wrote:
> > The handler and CPU mapping in upcalls are incorrect, and this is
> > specially noticeable systems with cpu isolation enabled.
> >
> > Say we have a 12 core system wh
S2, S3, S3, S4, S4, S5, S5, S0]
This guarantees that regardless of which CPU a packet comes in the kernel
will correctly map it to the correct socket
Co-authored-by: Aaron Conole
signed-off-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 28 +++
S2, S3, S3, S4, S4, S5, S5, S0]
This guarantees that regardless of which CPU a packet comes in the kernel
will correctly map it to the correct socket
Co-authored-by: Aaron Conole
Signed-off-by: Michael Santana
---
lib/dpif-netlink.c | 28 +++-
lib/ovs-threa
On 12/29/21 03:35, Eli Britstein via dev wrote:
Add support for dpdk geneve tunnel offloads.
Series looks goods to me.
The code looks to take inspiration from the vxlan code. I guess if that
works then this should too.
GitHub actions:
v1:
On 11/18/21 3:26 AM, Frode Nordahl wrote:
The netlink policy unit test contains test fixture data that is
subject to endianness and currently fails on big endian systems.
Add helper that ensures correct byte order for the affected data.
Fixes: bfee9f6c0115 ("netlink: Add support for parsing
On 11/10/21 5:07 AM, Sunil Pai G wrote:
Currently the configure script provides no infomation but to update
the pkg-config path on failure to link with DPDK.
Fix this to provide more information to the user on failure.
Before:
checking whether linking with dpdk works... no
configure: error:
In the case that a client disables jsonrpc probes the client would fail
to detect if the connection to the server has dropped. To workaround
such case TCP keepalive is enabled.
Signed-off-by: Michael Santana
---
lib/socket-util.c | 13 +
lib/socket-util.h | 1 +
lib/stream-fd.c
On 10/14/21 8:45 PM, Seena Fallah wrote:
Hi,
I've made a patch in GitHub https://github.com/openvswitch/ovs/pull/371
Please review it.
Hi Seena,
We don't review pull request on github. The way to contribute is to send
your patch to the mailing list. Take a look at the other patches on the
On 9/22/21 12:29 PM, Dumitru Ceara wrote:
On 9/22/21 5:25 PM, Michael Santana wrote:
On 9/22/21 3:24 AM, Dumitru Ceara wrote:
On 9/21/21 6:12 PM, Michael Santana wrote:
On 9/16/21 11:37 AM, Dumitru Ceara wrote:
Add a new command, 'ovsdb-server/log-db-ops DB TABLE on|off', which
allows
warnings.
You are right. The parameter 'now' is not used the poller, sampler, and
receiver functions and should be removed. It looks like copy-paste error
from sfl_agent_tick() since it has the same parameter signature
Reviewed-by: Michael Santana
Also, according to the 'utilities/checkpatch.py
On 9/16/21 8:56 AM, Lorenzo Bianconi wrote:
Introduce memory accounting for data structures in ovn-controller
if_status_mgr module.
Signed-off-by: Lorenzo Bianconi
---
controller/if-status.c | 23 +++
controller/if-status.h | 3 +++
On 9/22/21 3:24 AM, Dumitru Ceara wrote:
On 9/21/21 6:12 PM, Michael Santana wrote:
On 9/16/21 11:37 AM, Dumitru Ceara wrote:
Add a new command, 'ovsdb-server/log-db-ops DB TABLE on|off', which
allows the user to enable/disable transaction logging for specific
databases and tables
On 9/16/21 11:37 AM, Dumitru Ceara wrote:
Add a new command, 'ovsdb-server/log-db-ops DB TABLE on|off', which
allows the user to enable/disable transaction logging for specific
databases and tables.
By default, logging is disabled. Once enabled, logs are generated
with level INFO and are
` macros to use
different cast functions, we can perform this cast directly.
Signed-off-by: Sergey Madaminov
Acked-by: Michael Santana
---
include/windows/unistd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/windows/unistd.h b/include/windows/unistd.h
index
On 8/26/21 11:45 AM, Sergey Madaminov wrote:
Currently, the function call type cast for getting file handle
produces a warning during OvS compilation on Windows with the following
message:
```
..\include\windows\unistd.h:97:25: warning: cast from function call of type
'intptr_t' (aka 'int')
Acked-by: Michael Santana
Signed-off-by: David Marchand
---
lib/netdev-dpdk.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index 45a96b9be2..ca92c947a2 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -961,14
On Fri, Aug 27, 2021 at 12:18 PM Mark Michelson wrote:
>
> Hi Frode,
>
> This looks good to me, so
>
> Acked-by: Mark Michelson
Acked-by: Michael Santana
>
> I have one small nit below, but I don't think you need to submit a v3 of
> the patch. I think
On Wed, Aug 18, 2021 at 8:43 PM wrote:
>
> From: Numan Siddique
>
> This patch adds 2 new APIs in the ovsdb-idl client library
> - ovsdb_idl_has_table() and ovsdb_idl_has_column_in_table() to
> query if a table and a column is present in the IDL or not. This
> is required for scenarios where
gned-off-by: Renat Nurgaliyev
Small enough change
Acked-by Michael Santana
> ---
> python/ovs/jsonrpc.py | 9 +
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/python/ovs/jsonrpc.py b/python/ovs/jsonrpc.py
> index d5127268a..c60133369 100644
> --- a/p
On Fri, Aug 20, 2021 at 1:09 AM Frode Nordahl
wrote:
>
> The checkpatch script will hang forever on line 282 of a otherwise
> valid patch [0]. While the root of the issue is probably
> somewhere between the regex itself and the Python re
> implementation, this patch provides an early return to
On Mon, Aug 9, 2021 at 11:41 PM wenxu wrote:
>
>
>
>
>
>
>
>
> From: Michael Santana
> Date: 2021-08-09 23:17:06
> To: we...@ucloud.cn
> Cc: b...@ovn.org,Ilya Maximets
> ,dlu...@gmail.com,d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH]
nat_info->nat_action
On Wed, Aug 4, 2021 at 11:20 PM wrote:
>
> From: wenxu
>
> Only the nat_action in the nat_action_info is used for conn
> packet forward and other item such as min/max_ip/port only
> used for the new conn operation. So the whole nat_ction_info
> no need store in conn. This
On Wed, Jun 30, 2021 at 4:48 PM Rosemarie O'Riorden wrote:
>
> From: Rosemarie O'Riorden
>
> This change removes the default values for EAL args socket-mem and
> socket-limit. As DPDK supports dynamic memory allocation, there is no
> need to allocate a certain amount of memory on start-up, nor
On Wed, Jun 30, 2021 at 4:48 PM Rosemarie O'Riorden wrote:
>
> From: Rosemarie O'Riorden
>
> This change removes the automatic memory limit on start-up of OVS with
> DPDK. As DPDK supports dynamic memory allocation, there is no
> need to limit the amount of memory available, if not requested.
>
On 3/6/19 2:57 AM, Ilya Maximets wrote:
On 06.03.2019 0:01, Michael Santana Francisco wrote:
On 3/5/19 3:30 PM, Aaron Conole wrote:
Ilya Maximets writes:
Python scripts appeared only since OVS 2.9.
This fixes unit test 'monitor-cond-change with many sessions pending'.
Issue appered while
sue on 2.7 and
2.8, but I had not yet seen your patch until a couple of minutes ago. I
made the same exact fix you made, tested it, made a patch, I was getting
ready to submit the patch, then I saw your patch and realized you
already submitted a fix for it. It works, thanks.
Acked-by: Micha
Hello all,
I have been trying build OVS using `make check` but I have been getting
errors on a couple of branches.
All of the mentioned branches were built with this script.
./boot.sh
./configure --enable-Werror
make check
On each I got these results:
branch-2.6 Build hung forever. I
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