Currently OVS maintains explicit packet drop/error counters only on
port level. Packets that are dropped as part of normal OpenFlow
processing are counted in flow stats of “drop” flows or as table
misses in table stats. These can only be interpreted by controllers
that know the semantics of the
On Wed, Jul 24, 2019 at 08:25:54PM +0300, Ilya Maximets wrote:
> On 24.07.2019 20:05, Ben Pfaff wrote:
> > Signed-off-by: Ben Pfaff
> > ---
> > Based on an off-lst discussion with Ilya. This is just my first, off-hand
> > thought on the topic. Feedback welcome!
>
> We could also consider
Now netdev-afxdp unconditionally forwards all packets to userspace
because we are using libbpf's default XDP program, see xsk_load_xdp_prog.
However, there are some cases when users want to keep packets in the
kernel, for example, the management traffic such as SSH, and the rest
of the traffic
On Mon, Jul 8, 2019 at 2:11 PM Ben Pfaff wrote:
>
> On Mon, Jul 08, 2019 at 12:06:45PM +0200, Dumitru Ceara wrote:
> > The chassis_run code didn't take into account the scenario when the
> > system-id was changed in the Open_vSwitch table. Due to this the code
> > was trying to insert a new
From: Arnd Bergmann
Date: Mon, 22 Jul 2019 17:00:01 +0200
> Some functions in the datapath code are factored out so that each
> one has a stack frame smaller than 1024 bytes with gcc. However,
> when compiling with clang, the functions are inlined more aggressively
> and combined again so we get
On Wed, Jul 24, 2019 at 12:06 PM wrote:
>
> From: Numan Siddique
>
> Before the commit [1], ovn-controller would always recreate its
> chassis row if deleted externally. After this commit, it no longer
> recreates it. This is regression and needs to be fixed.
>
> [1] -
On Wed, Jul 24, 2019 at 3:07 AM wrote:
>
> From: Numan Siddique
>
> Before the commit [1], ovn-controller would always recreate its
> chassis row if deleted externally. After this commit, it no longer
> recreates it. This is regression and needs to be fixed.
>
> [1] -
Numan and I have discussed this, and we're planning to perform the split
tomorrow July 25. Numan will be applying the commits he referenced below
to the ovn-org branch to get it up to date. I will be submitting a
review for OVS to remove all of the OVN code, documentation, etc. from it.
If
On 24.07.2019 20:08, Ben Pfaff wrote:
> On Wed, Jul 24, 2019 at 07:54:29PM +0300, Ilya Maximets wrote:
>> No need to use quotes for strings like "br0".
>>
>> Signed-off-by: Ilya Maximets
>
> One of the goals here is to quote anything that could be mistaken for
> another type. I think that it
On 24.07.2019 20:05, Ben Pfaff wrote:
> Signed-off-by: Ben Pfaff
> ---
> Based on an off-lst discussion with Ilya. This is just my first, off-hand
> thought on the topic. Feedback welcome!
We could also consider suggesting a git hook like that:
---
$ cat .git/hooks/pre-push
#!/bin/bash
On Wed, Jul 24, 2019 at 07:54:29PM +0300, Ilya Maximets wrote:
> No need to use quotes for strings like "br0".
>
> Signed-off-by: Ilya Maximets
One of the goals here is to quote anything that could be mistaken for
another type. I think that it rejects digits because strings with
letters and
Signed-off-by: Ben Pfaff
---
Based on an off-lst discussion with Ilya. This is just my first, off-hand
thought on the topic. Feedback welcome!
diff --git a/Documentation/internals/committer-responsibilities.rst
b/Documentation/internals/committer-responsibilities.rst
index
No need to use quotes for strings like "br0".
Signed-off-by: Ilya Maximets
---
lib/ovsdb-data.c | 2 +-
tests/ovn-controller-vtep.at | 8
tests/ovn-nbctl.at | 6 +++---
tests/ovn-sbctl.at | 20 ++--
tests/ovs-vsctl.at | 32
On 24.07.2019 17:57, William Tu wrote:
> On Wed, Jul 24, 2019 at 05:07:25PM +0300, Ilya Maximets wrote:
>> On 24.07.2019 1:19, William Tu wrote:
>>> On Tue, Jul 23, 2019 at 06:16:46PM +0300, Ilya Maximets wrote:
These are valid statistics of a network interface and should be
exposed via
On 7/19/2019 12:59 AM, Marcelo Ricardo Leitner wrote:
>
> Hi Paul,
>
> Sometimes I'm seeing ghosts^Wbogus values with nat:
>
> [root@localhost ~]# ovs-ofctl dump-flows br0
> cookie=0x0, duration=788.595s, table=0, n_packets=3, n_bytes=180,
> priority=50,ct_state=-trk,tcp,in_port="ns2-veth-ab"
netdev-afxdp requires XDP program to be loaded. When prog_id == 0,
it indicates no XDP program, so return error and free resources.
Signed-off-by: William Tu
---
v2: combining if statement to avoid duplication
---
lib/netdev-afxdp.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
On Wed, Jul 24, 2019 at 05:07:25PM +0300, Ilya Maximets wrote:
> On 24.07.2019 1:19, William Tu wrote:
> > On Tue, Jul 23, 2019 at 06:16:46PM +0300, Ilya Maximets wrote:
> >> These are valid statistics of a network interface and should be
> >> exposed via custom stats.
> >>
> >> The same MACRO
The database is now called "_Server" so look for that instead of "Open_vSwitch".
Modify the test so it always stops and deletes the service.
Signed-off-by: Alin Gabriel Serdean
---
tests/daemon.at | 12
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/tests/daemon.at
On Wed, Jul 24, 2019 at 05:14:14PM +0300, Ilya Maximets wrote:
> On 24.07.2019 1:58, William Tu wrote:
> > netdev-afxdp requires XDP program to be loaded. When prog_id == 0,
> > it indicates no XDP program, so return error and free resources.
> >
> > Signed-off-by: William Tu
> > ---
> >
When running OVSDB cluster tests on Windows not all the ovsdb processes are
terminated.
Queue up the pids of the started processes for termination when the test stops.
Signed-off-by: Alin Gabriel Serdean
---
tests/ovsdb-idl.at | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
On 24.07.2019 1:58, William Tu wrote:
> netdev-afxdp requires XDP program to be loaded. When prog_id == 0,
> it indicates no XDP program, so return error and free resources.
>
> Signed-off-by: William Tu
> ---
> lib/netdev-afxdp.c | 6 ++
> 1 file changed, 6 insertions(+)
>
> diff --git
On 24.07.2019 1:19, William Tu wrote:
> On Tue, Jul 23, 2019 at 06:16:46PM +0300, Ilya Maximets wrote:
>> These are valid statistics of a network interface and should be
>> exposed via custom stats.
>>
>> The same MACRO trick as in vswitchd/bridge.c is used to reduce code
>> duplication and easily
From: Numan Siddique
Before the commit [1], ovn-controller would always recreate its
chassis row if deleted externally. After this commit, it no longer
recreates it. This is regression and needs to be fixed.
[1] - 242f1799fc22("ovn-controller: Refactor chassis.c to abstract the string
Hi,
@Ben : Thanks for the response.
@Ilya, @Ian : Can you please review the patch and provide comments if any.
Thanks,
Sriram.
-Original Message-
From: Ben Pfaff
Sent: 22 July 2019 21:37
To: Sriram Vatala
Cc: ovs-dev@openvswitch.org
Subject: Re: [PATCH v5] Detailed packet drop
On Wed, Jul 24, 2019 at 8:23 AM Han Zhou wrote:
> From: Han Zhou
>
> When there are in-flight flow-installations pending to ovs-vswitchd,
> current incremental processing logic prioritizes new change handling.
> However, in scenarios where frequent recomputes are triggered, the
> later
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