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Currently, ovsdb-server stores complete value for the column in a database
file and in a raft log in case this column changed. This means that
transaction that adds, for example, one new acl to a port group creates
a log entry with all UUIDs of all existing acls + one new. Same for
ports in logic
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Hello
Please excuse this humble email if it offends your sensibilities;
Bleep bloop. Greetings Numan Siddique, I am a robot and I have tried out your
patch.
Thanks for your contribution.
I encountered some error that I wasn't expecting. See the details below.
checkpatch:
WARNING: Line lacks whitespace around operator
#680 FILE: utilities/ovn-nbctl.c:710:
lr-pol
From: Numan Siddique
A user can add a policy now like:
ovn-nbctl lr-policy-add 100 "ip4.src == 10.0.0.4" reroute
172.0.0.5,172.0.0.6
We do have ECMP support for logical router static routes, but since
policies are applied after the routing stage, ECMP support for
policies is desired by ovn-ku
From: Numan Siddique
Fixes: df4f37ea7f82("Policy-based routing (PBR) in OVN.)
Fixes: a123ef0fb8fd("Support packet metadata marking for logical router
policies.")
Fixes: 4fdca656857d("Add ECMP symmetric replies.")
Signed-off-by: Numan Siddique
---
v1 -> v2 -> v3
--
* No changes.
On Fri, Dec 11, 2020 at 9:50 PM Mark Michelson wrote:
>
> Hi Numan,
>
> In general, this looks good, but there is some "hardening" this could
> stand to have. I'll detail it more below.
>
> On 12/11/20 9:32 AM, num...@ovn.org wrote:
> > From: Numan Siddique
> >
> > A user can add a policy now lik
Commit that introduced support for logical datapath groups removed
the 'logical_datapath' column from the lflow hash. If datapath groups
disabled, there will be many flows that are same except for the
'logical_datapath' column, so they will have exactly same hash.
Since 'logical_datapath' is not i
On 12/11/20 6:27 PM, Dumitru Ceara wrote:
> On 12/11/20 12:36 PM, Ilya Maximets wrote:
>> Commit that introduced support for logical datapath groups removed
>> the 'logical_datapath' column from the lflow hash. If datapath groups
>> disabled, there will be many flows that are same except for the
>
On 12/11/20 12:36 PM, Ilya Maximets wrote:
> Commit that introduced support for logical datapath groups removed
> the 'logical_datapath' column from the lflow hash. If datapath groups
> disabled, there will be many flows that are same except for the
> 'logical_datapath' column, so they will have e
Hi Numan,
In general, this looks good, but there is some "hardening" this could
stand to have. I'll detail it more below.
On 12/11/20 9:32 AM, num...@ovn.org wrote:
From: Numan Siddique
A user can add a policy now like:
ovn-nbctl lr-policy-add 100 "ip4.src == 10.0.0.4" reroute
172.0.0.5,
On 12/10/20 9:43 AM, Roi Dayan wrote:
> From: Jianbo Liu
>
> Add sturct dp_netlink, and globally used varibles in dpif_netlik layer
> can be stored in it. The implementation is just like dp_netdev.
>
> Signed-off-by: Jianbo Liu
> Reviewed-by: Roi Dayan
> ---
> lib/dpif-netlink.c | 72
> +
Bleep bloop. Greetings Numan Siddique, I am a robot and I have tried out your
patch.
Thanks for your contribution.
I encountered some error that I wasn't expecting. See the details below.
checkpatch:
WARNING: Line lacks whitespace around operator
#679 FILE: utilities/ovn-nbctl.c:710:
lr-pol
Bleep bloop. Greetings Numan Siddique, I am a robot and I have tried out your
patch.
Thanks for your contribution.
I encountered some error that I wasn't expecting. See the details below.
checkpatch:
WARNING: Line lacks whitespace around operator
#679 FILE: utilities/ovn-nbctl.c:710:
lr-pol
Bleep bloop. Greetings 万俊杰, I am a robot and I have tried out your patch.
Thanks for your contribution.
I encountered some error that I wasn't expecting. See the details below.
git-am:
error: corrupt patch at line 249
error: could not build fake ancestor
hint: Use 'git am --show-current-patch'
On 12/2/20 7:50 AM, Ben Pfaff wrote:
> From: Leonid Ryzhyk
>
> This implementation is incremental, meaning that it only recalculates
> what is needed for the southbound database when northbound changes
> occur. It is expected to scale better than the C implementation,
> for large deployments. (
From: Numan Siddique
A user can add a policy now like:
ovn-nbctl lr-policy-add 100 "ip4.src == 10.0.0.4" reroute
172.0.0.5,172.0.0.6
We do have ECMP support for logical router static routes, but since
policies are applied after the routing stage, ECMP support for
policies is desired by ovn-ku
From: Numan Siddique
Fixes: df4f37ea7f82("Policy-based routing (PBR) in OVN.)
Fixes: a123ef0fb8fd("Support packet metadata marking for logical router
policies.")
Fixes: 4fdca656857d("Add ECMP symmetric replies.")
Signed-off-by: Numan Siddique
---
northd/ovn-northd.8.xml | 86 +
From: Numan Siddique
A user can add a policy now like:
ovn-nbctl lr-policy-add 100 "ip4.src == 10.0.0.4" reroute
172.0.0.5,172.0.0.6
We do have ECMP support for logical router static routes, but since
policies are applied after the routing stage, ECMP support for
policies is desired by ovn-ku
From: Numan Siddique
Fixes: df4f37ea7f82("Policy-based routing (PBR) in OVN.)
Fixes: a123ef0fb8fd("Support packet metadata marking for logical router
policies.")
Fixes: 4fdca656857d("Add ECMP symmetric replies.")
Signed-off-by: Numan Siddique
---
northd/ovn-northd.8.xml | 86 +
On 12/10/20 9:43 AM, Roi Dayan wrote:
> From: Jianbo Liu
>
Hi.
This is not a full review. Some comments inline.
Best regards, Ilya Maximets.
> The n_offloaded_flows counter is saved in dpif, and this is the
> first one when ofproto is created. When flow operation is done by
> ovs-appctl comma
Remove all openvswitch package files and rename the packages
with prefix ovn-. Ovs debs would not be packed in ovn anymore.
Add a build option DATAPATH_CONFIGURE_OPTS. Like openvswitch,
use '-with-ovs-source=' to pass the ovs source directory.
To get ovn deb packages, you should build ovs source
Bleep bloop. Greetings Lorenzo Bianconi, I am a robot and I have tried out
your patch.
Thanks for your contribution.
I encountered some error that I wasn't expecting. See the details below.
checkpatch:
WARNING: Line lacks whitespace around operator
WARNING: Line lacks whitespace around operat
On 12/2/20 7:50 AM, Ben Pfaff wrote:
> Signed-off-by: Ben Pfaff
> ---
Looks good to me, thanks!
Acked-by: Dumitru Ceara
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On 12/2/20 7:50 AM, Ben Pfaff wrote:
> These changes should make it easier to debug various tests.
>
> Signed-off-by: Ben Pfaff
> ---
Looks good to me, thanks!
Acked-by: Dumitru Ceara
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On 12/2/20 7:50 AM, Ben Pfaff wrote:
> Many of these could be replaced by "ovn-nbctl sync". Some weren't
> really needed at all because they were adjacent to something that itself
> called sync or otherwise used --wait. Some were more appropriately
> done with explicit waits for what was really n
On 12/2/20 7:50 AM, Ben Pfaff wrote:
> From: Leonid Ryzhyk
>
> Export `ddlog_warn` and `ddlog_err` functions that are just wrappers
> around `VLOG_WARN` and `VLOG_ERR`. This is not ideal because the
> functions are exported by `ovn_util.c` and the resulting log messages use
> `ovn_util` as modul
On 12/2/20 7:50 AM, Ben Pfaff wrote:
> Otherwise when something hangs or goes wrong, it's not obvious what
> happened.
>
> Signed-off-by: Ben Pfaff
> ---
Looks good to me, thanks!
Acked-by: Dumitru Ceara
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htt
Introduce BFD state machine for BFD packet parsing
according to RFC880 https://tools.ietf.org/html/rfc5880.
Introduce BFD logical flows in ovn-northd.
Add BFD tests in system-ovn.at.
Signed-off-by: Lorenzo Bianconi
---
NEWS| 2 +
controller/pinctrl.c| 281 ++
Introduce rx demand mode support according to RFC5880 [0].
Demand mode on tx side is not supported yet.
[0] https://tools.ietf.org/html/rfc5880
Signed-off-by: Lorenzo Bianconi
---
controller/pinctrl.c | 106 +++
1 file changed, 68 insertions(+), 38 deletio
Introduce the --bfd option for ovn static routes in order to
check if the next-hop is properly running using the BFD
protocol. E.g:
$ovn-nbctl --bfd lr-route-add lr0 10.0.0.0/8 172.16.0.50
Add BFD static routes tests in system-ovn.at/ovn-nbctl.at.
Signed-off-by: Lorenzo Bianconi
---
NEWS
Introduce the capability to transmit BFD packets in ovn-controller.
Introduce BFD tables in nb/sb dbs in order to configure BFD parameters
(e.g. min_tx, min_rx, ..) for ovn-controller.
Signed-off-by: Lorenzo Bianconi
---
controller/ovn-controller.c | 1 +
controller/pinctrl.c| 288
Add handle_bfd_msg() action to parse BFD packets received by the
controller. handle_bfd_msg() logic is currently empty and it will be
implemented adding BFD state machine in the following patches.
Signed-off-by: Lorenzo Bianconi
---
controller/pinctrl.c | 15 +++
include/ovn/actions
Introduce BFD protocol in ovn-controller according to RFC5880 [0]
We added BFD implementation in ovn since layered protocols usually request to
enable it on ovn entities (e.g. logical router ports) while ovs implementation
relies on physical entities (e.g. ovs interfaces).
Moreover we would establi
On Thu, Dec 10, 2020 at 3:28 AM Mark Michelson wrote:
>
> Acked-by: Mark Michelson
Thanks Dumitru and Mark.
I applied this patch to the main branch and backported to branch-20.12.
Can you please submit backport patches for the remaining branches.
It doesn't apply cleanly.
Thanks
Numan
>
> On
Good morning,
Please this message is about a Billionaire your country who I presume to be
your relative because of the similarities in your last names.He happened to be
one of the personalities I have worked with while he was an investor with our
bank. In 2003 the subject matter came to our
Commit that introduced support for logical datapath groups removed
the 'logical_datapath' column from the lflow hash. If datapath groups
disabled, there will be many flows that are same except for the
'logical_datapath' column, so they will have exactly same hash.
Since 'logical_datapath' is not i
Northbound database has many tables that could contain columns with
very large sets. For example 'ports' column of the 'Logical_Switch'
table could contain thousands of ports in a set.
Current strategy of nbctl while adding a new port to the set is to
copy all existing ports, add one and set the
Since this is not a read-modify-write sequence, it's not strictly
necessary to verify that current value is exactly same while performing
mutations. Verification removal will allow to significantly reduce
size of ovsdb transaction, because it will no longer contain all the
data from the mutated co
nbctl always iterates over all ports in all logical switches or routers
to find to which logical router/switch current port belongs. This
could be optimized by iterating only once and caching the current
state. This should improve a little bit performance of this utility
in case where many update
Version 2:
* Hash maps renamed to avoid name collision:
lsp_to_ls --> lsp_to_ls_map
lrp_to_lr --> lrp_to_lr_map
* Removed unused variable from the patch #2.
* Added ACK from Dumitru to the patch #1 and from Mark to the patch #2.
* Added patch #3 to remove unnecessary
Commit fc219d84b667 [0] optimized Load Balancer hairpin support from an
OVN Southbound perspective by moving generation of flows to detect
hairpin traffic in ovn-controller.
However, this can be further optimized by relaxing the condition for
flows that detect hairpin traffic in the "original" dir
> -Original Message-
> From: Ilya Maximets
> Sent: Thursday, December 10, 2020 4:26 PM
> To: Luca Boccassi ; Ilya Maximets ;
> Richardson, Bruce ; Stokes, Ian
> ; d...@openvswitch.org
> Cc: ktray...@redhat.com; david.march...@redhat.com; Pai G, Sunil
> ; el...@nvidia.com;
> christian.eh
On Thu, Dec 10, 2020 at 3:18 AM Mark Michelson wrote:
>
> Acked-by: Mark Michelson
Thanks Lorenzo for v2 and Mark. I applied this patch to master.
Numan
>
> On 12/9/20 6:25 AM, Lorenzo Bianconi wrote:
> > Introduce the capability to create a load balancer with no backends and
> > with --reject
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