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Hi experts,
Just want to understand how port shut message sent by OVS to the controller
when any one of the port admin state is set to down through CLI
command..
As per openflow specification, when a port state is changed to down state,
the switch should send OFPT_PORT_STATUS message to noti
Hi,
I have added few helping comments in OVS code using "printf" and they are
not getting printed on my console though those functions are hit...
anyone has tried it out ?
thanks,
Kals
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Hi experts,
i have the following setup.
VM1 - OVS
---VM2
*eth0 eth1*
(vlan100,200) (vlan400,500)
Have created two VMs
am still confusing why it works ?
On Tue, Nov 3, 2015 at 4:38 PM, tech_kals Kals wrote:
> Hi experts,
>
> i have the following setup.
>
> VM1 - OVS
> ---VM2
> *eth0
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Transaction Status: Please see enclosed Statement.
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hi all,
I'm trying to add something into datapath module and need to use vlog for
debugging.
I tried to put
#include "vlog.h"
at the biginning of datapath.c as well as
VLOG_DEFINE_THIS_MODULE(datapath);
I still got nothing in /var/log/openvswitch/ovs-vswitchd.log from the function
VLOG_INFO("
On Tue, Nov 03, 2015 at 11:46:14PM +0800, wenhao...@gmail.com wrote:
> I'm trying to add something into datapath module and need to use vlog
> for debugging.
>
> I tried to put
> #include "vlog.h"
> at the biginning of datapath.c as well as
> VLOG_DEFINE_THIS_MODULE(datapath);
> I still got not
On Tue, Nov 03, 2015 at 04:38:00PM +0530, tech_kals Kals wrote:
> i have the following setup.
>
> VM1 - OVS
> ---VM2
> *eth0 eth1*
>
On Tue, Nov 03, 2015 at 04:02:59PM +0530, tech_kals Kals wrote:
> Just want to understand how port shut message sent by OVS to the controller
> when any one of the port admin state is set to down through CLI
> command..
>
> As per openflow specification, when a port state is changed to down st
On Mon, Nov 2, 2015 at 11:50 PM, Liran Schour wrote:
> "dev" wrote on 22/10/2015 07:45:29 AM:
>>
>> Add monito2 option to ovsdb-client. Sed ovsdb-client(1) manpage patch
>> for details.
>>
>> Signed-off-by: Andy Zhou
>> ---
> ...
>
>> static void
>> +monitor2_print_row(struct json *row, const c
> On Nov 3, 2015, at 2:47 AM, tech_kals Kals wrote:
>
> Hi,
>
> I have added few helping comments in OVS code using "printf" and they are
> not getting printed on my console though those functions are hit...
>
>
> anyone has tried it out ?
Make sure that you're not running OVS in the backgro
Please don't drop the list.
You need to use the usual Linux kernel tools, such as printk, to debug
the kernel module.
On Wed, Nov 04, 2015 at 01:35:56AM +0800, wenhao...@gmail.com wrote:
> Then what should i do to debug in datapath? Is there any other way to get
> information from this module?
On Mon, Nov 02, 2015 at 05:17:07PM -0800, Sairam Venugopal wrote:
> This patch fixes an issue with updating the propeties of an external
> adapter in Windows. The issue causes flow lookups to fail until the
> kernel is reinstalled.
>
> Associated bug - https://github.com/openvswitch/ovs-issues/iss
On Mon, Nov 02, 2015 at 02:27:21PM +, ravulakollu.ku...@wipro.com wrote:
> I am using openvswitch 2.4 version , compiled under centos 7 (kernel version
> 3.18.22) . I am sending double tagged traffic to one trunk port , the same
> and coming out from the other trunk port (vswitchd is configu
> On Oct 22, 2015, at 8:43 PM, Andy Zhou wrote:
>
> Use the wording from RFC 5880 to describe the "diagnostic" and
> "remote_diagnostic" fields.
>
> Reported-by: Justin Pettit
> Signed-off-by: Andy Zhou
> ---
> vswitchd/vswitch.xml | 13 +++--
> 1 file changed, 7 insertions(+), 6 delet
On Thu, Oct 29, 2015 at 06:15:44AM +, Alin Serdean wrote:
> Report invalid parameter to the userspace if the user tries to add a vport
> tunnel type which is not supported by the kernel extension.
>
> Signed-off-by: Alin Gabriel Serdean
Applied to master, thanks!
On Tue, Nov 3, 2015 at 10:53 AM, Justin Pettit wrote:
>
>> On Oct 22, 2015, at 8:43 PM, Andy Zhou wrote:
>>
>> Use the wording from RFC 5880 to describe the "diagnostic" and
>> "remote_diagnostic" fields.
>>
>> Reported-by: Justin Pettit
>> Signed-off-by: Andy Zhou
>> ---
>> vswitchd/vswitch.xm
On Wed, Oct 28, 2015 at 07:39:42AM +, D M, Vikas wrote:
> We thought of using ovs IDL library for implementing the L2gateway in
> openstack with ovsdb hardwatre vtep schema.
> (https://wiki.openstack.org/wiki/Neutron/L2-GW ).
>
> ovsdb server initiates the connection to l2gateway agent with t
On Tue, Oct 27, 2015 at 10:42:41AM +0530, Saloni Jain wrote:
> >In ovs-ofctl.c, I don't think the table-mod code handles the case where
> >OF1.4 or OF1.5 is enabled but the switch does not support it.
>
> This means that in ovs-ofctl.c, for table-mod, it can happen that OF1.4 and
> OF1.5 are supp
On Tue, Oct 27, 2015 at 06:05:33PM +0900, Russell Bryant wrote:
> This code does some checking to validate the existing encaps for a
> chassis to see if they need to be updated. This typo resulted in
> ovn-controller re-creating its encap(s) every time this code ran, making
> ovn-controller and ov
On Tue, Oct 27, 2015 at 06:05:34PM +0900, Russell Bryant wrote:
> Since commit 5935835968c9d36ffe306863f0c8079d3b670e2a, the OVN nb and sb
> schema definitions have included duplicate version entries. In the nb
> case, the version has since been updated to 2.0.0, but only in one
> place. Remove t
From: Aaron Rosen
Signed-off-by: Aaron Rosen
---
INSTALL.SSL.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/INSTALL.SSL.md b/INSTALL.SSL.md
index 06be303..f294a27 100644
--- a/INSTALL.SSL.md
+++ b/INSTALL.SSL.md
@@ -202,7 +202,7 @@ more secure.
1. Run the following co
Signed-off-by: Aaron Rosen
---
INSTALL.SSL.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/INSTALL.SSL.md b/INSTALL.SSL.md
index 06be303..f294a27 100644
--- a/INSTALL.SSL.md
+++ b/INSTALL.SSL.md
@@ -202,7 +202,7 @@ more secure.
1. Run the following command on the Open vS
On Tue, Nov 03, 2015 at 12:26:42PM -0800, Ben Pfaff wrote:
> I'm surprised that the OVS JSON parser doesn't reject this. I might
> have to have another look at it.
The OVS JSON parser always uses the last value when there is a duplicate
key within an object. It doesn't complain in any way.
I wo
On Tue, Oct 27, 2015 at 06:05:35PM +0900, Russell Bryant wrote:
> This changed from 2 to 3 when ACLs got implemented, as it turned out
> ACLs needed two tables (1 and 2).
>
> While we're at it, do a bit of OCD formatting cleanup by fixing the
> alignment of '\' at the end of each line in the logic
On Tue, Oct 27, 2015 at 02:36:03PM -0700, Sairam Venugopal wrote:
> Offload the inner checksum computation to NDIS in OvsDecapStt function.
>
> Signed-off-by: Sairam Venugopal
Applied, thanks!
I'd ordinarily wait for a Cloudbase review but this feature is so new
that this patch can't really cau
On Tue, Nov 03, 2015 at 12:29:21PM -0800, Aaron Rosen wrote:
> Signed-off-by: Aaron Rosen
> ---
> INSTALL.SSL.md | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/INSTALL.SSL.md b/INSTALL.SSL.md
> index 06be303..f294a27 100644
> --- a/INSTALL.SSL.md
> +++ b/INSTALL.SSL.md
Ben,
Thanks for applying this one.
Sairam
On 11/3/15, 12:38 PM, "Ben Pfaff" wrote:
>On Tue, Oct 27, 2015 at 02:36:03PM -0700, Sairam Venugopal wrote:
>> Offload the inner checksum computation to NDIS in OvsDecapStt function.
>>
>> Signed-off-by: Sairam Venugopal
>
>Applied, thanks!
>
>I'd or
Whoops I see:
req NAME Create new private key and certificate request
named NAME-privkey.pem and NAME-req.pem, resp.
$ ovs-pki req sc switch
/usr/local/bin/ovs-pki: req must have exactly one argument; use --help for
help
Maybe the typo then is the option reg
Reported-by: Aaron Rosen
Reported-at: http://openvswitch.org/pipermail/dev/2015-November/061778.html
Signed-off-by: Ben Pfaff
---
INSTALL.SSL.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/INSTALL.SSL.md b/INSTALL.SSL.md
index 06be303..714c6ec 100644
--- a/INSTALL.SSL.md
On Tue, Nov 03, 2015 at 12:49:15PM -0800, Aaron Rosen wrote:
> Whoops I see:
>
> req NAME Create new private key and certificate request
>named NAME-privkey.pem and NAME-req.pem, resp.
>
>
> $ ovs-pki req sc switch
> /usr/local/bin/ovs-pki: req must have exa
On 11/03/2015 03:34 PM, Ben Pfaff wrote:
> On Tue, Oct 27, 2015 at 06:05:35PM +0900, Russell Bryant wrote:
>> This changed from 2 to 3 when ACLs got implemented, as it turned out
>> ACLs needed two tables (1 and 2).
>>
>> While we're at it, do a bit of OCD formatting cleanup by fixing the
>> alignm
On Thu, Oct 22, 2015 at 09:28:51AM -0700, Ben Pfaff wrote:
> Signed-off-by: Ben Pfaff
I'm abandoning this patch.
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Hello,
I have a colleague who is creating an openvswitch configuration consisting
of an
eth0, a vlan eth0.300 and two OVS bridges: br-ex and br-fixed. The system
uses
openvswitch-2.1.2 and linux kernel version 3.12.X
Initially, eth0 and eth0.300 are configured with the following addresses:
eth0
Hi Ben,
Could you share the reason of abandoning? Looking forward to a new patch
regarding this topic.
Han
On Tue, Nov 3, 2015 at 1:42 PM, Ben Pfaff wrote:
> On Thu, Oct 22, 2015 at 09:28:51AM -0700, Ben Pfaff wrote:
> > Signed-off-by: Ben Pfaff
>
> I'm abandoning this patch.
> __
Signed-off-by: Justin Pettit
---
ovn/northd/ovn-northd.8.xml |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ovn/northd/ovn-northd.8.xml b/ovn/northd/ovn-northd.8.xml
index c5760a5..4bd1990 100644
--- a/ovn/northd/ovn-northd.8.xml
+++ b/ovn/northd/ovn-northd.8.xml
@@ -37
To decrement the IP TTL, the existing TTL can't be less than two. The
field is not bit-maskable, though, so "ip.ttl < 2" will not work.
Signed-off-by: Justin Pettit
---
ovn/ovn-sb.xml |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml
inde
This patch series makes it possible to modify ICMPv4 packets and ping
logical router ports in OVN. It also has a few minor cleanups related
to OVN.
v1->v2: Resend without patches that have been already merged and rebased
on latest master.
Justin Pettit (7):
ovn-northd.8: Correct descri
Signed-off-by: Justin Pettit
---
NEWS |1 +
lib/flow.h|4 ++--
lib/meta-flow.h |8
lib/odp-execute.c | 12 ++--
lib/odp-util.c| 44 +---
lib/ofp-actions.c |4
tests/ofproto.at |4 ++--
The stage names were getting long and throwing off the formatting when
dumping the logical flows.
Signed-off-by: Justin Pettit
---
ovn/northd/ovn-northd.c | 40
ovn/utilities/ovn-sbctl.c |2 +-
2 files changed, 21 insertions(+), 21 deletions(-)
d
Signed-off-by: Justin Pettit
---
ovn/northd/ovn-northd.8.xml |5 +
ovn/northd/ovn-northd.c | 23 ---
2 files changed, 21 insertions(+), 7 deletions(-)
diff --git a/ovn/northd/ovn-northd.8.xml b/ovn/northd/ovn-northd.8.xml
index 6f0a420..e7dec72 100644
--- a/ovn/
Signed-off-by: Justin Pettit
---
ovn/lib/actions.c |4 ++--
ovn/northd/ovn-northd.8.xml | 14 +++---
ovn/northd/ovn-northd.c |2 +-
tests/ovn.at|5 +++--
4 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/ovn/lib/actions.c b/ovn/li
Signed-off-by: Justin Pettit
---
lib/packets.c | 18 ++
lib/packets.h |1 +
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/lib/packets.c b/lib/packets.c
index 342d8b7..701a5ec 100644
--- a/lib/packets.c
+++ b/lib/packets.c
@@ -905,6 +905,24 @@ packet_set_sct
It is very easy to misuse these macros, because when the COMMAND
returns exit code "0" it is actually considered as if condition
evaluated to "true" and not "false" as some might think.
This patch ensures that this is clearly reflected in documentation.
Signed-off-by: Ansis Atteka
---
tests/ovs
On Tue, Nov 03, 2015 at 04:04:33PM -0800, Ansis Atteka wrote:
> It is very easy to misuse these macros, because when the COMMAND
> returns exit code "0" it is actually considered as if condition
> evaluated to "true" and not "false" as some might think.
>
> This patch ensures that this is clearly
On Tue, Nov 3, 2015 at 4:07 PM, Ben Pfaff wrote:
> On Tue, Nov 03, 2015 at 04:04:33PM -0800, Ansis Atteka wrote:
>> It is very easy to misuse these macros, because when the COMMAND
>> returns exit code "0" it is actually considered as if condition
>> evaluated to "true" and not "false" as some mig
It is very easy to misuse these macros, because when the COMMAND
returns exit code "0" it is actually considered as if condition
evaluated to "true" and not "false" as some might think.
This patch ensures that this is clearly reflected in documentation.
Signed-off-by: Ansis Atteka
---
tests/ovs
On Tue, Nov 03, 2015 at 04:19:16PM -0800, Ansis Atteka wrote:
> It is very easy to misuse these macros, because when the COMMAND
> returns exit code "0" it is actually considered as if condition
> evaluated to "true" and not "false" as some might think.
>
> This patch ensures that this is clearly
On Tue, Nov 3, 2015 at 4:22 PM, Ben Pfaff wrote:
> On Tue, Nov 03, 2015 at 04:19:16PM -0800, Ansis Atteka wrote:
>> It is very easy to misuse these macros, because when the COMMAND
>> returns exit code "0" it is actually considered as if condition
>> evaluated to "true" and not "false" as some mig
These function can be used to dump conntrack entries from a datapath.
They simply call a function pointer in the dpif_class. No dpif currently
implements the interface.
The next commits will provide an implementation in dpif-netlink.
Signed-off-by: Daniele Di Proietto
---
lib/ct-dpif.c |
We can use 'test-ovs test-netlink-conntrack' instead. Now that it is
not required anymore, we can remove the HAVE_CONNTRACK macro in the
build system.
Signed-off-by: Daniele Di Proietto
---
tests/atlocal.in| 7 ---
tests/system-kmod-macros.at | 5 ++---
2 files changed, 2 insert
This member function is used by the ct-dpif module to provide its
services. It's implemented using the netlink-conntrack module.
N.B. The Linux kernel datapaths share the connection tracker among them
and with the rest of the system. Therefore the operations are not
really dpif specific.
Signed
The goal of this series is to introduce two dpctl command to interact
with the Linux kernel connection tracker. The same infrastructure
will be used by the userspace connection tracker.
First, it defines some structures and some formatting routines (ct-dpif).
Then, it adds some code to transform
Signed-off-by: Daniele Di Proietto
---
lib/dpctl.c | 30 ++
lib/dpctl.man | 6 ++
2 files changed, 36 insertions(+)
diff --git a/lib/dpctl.c b/lib/dpctl.c
index aadfd68..a87e71e 100644
--- a/lib/dpctl.c
+++ b/lib/dpctl.c
@@ -1285,6 +1285,35 @@ dpctl_dump_conntr
Add a new test module to help debug Linux kernel conntrack development
unsing the netlink-conntrack module.
The tool has three uses:
* `ovstest test-netlink-conntrack dump [zone=zone]`
shows a list of the connection table
* `ovstest test-netlink-conntrack monitor`
displays the updates on t
Often in the tests we inspect the conntrack tables with the 'conntrack'
command line utility. Since this may not always be available, and since
these tests are supposed to run with the upcoming userspace connection
tracker, it is better to use the newly implemented dpctl command.
Due to the tcp s
These member functions are used by the ct-dpif module to provide its
services. They're implemented using the netlink-conntrack module.
N.B. The Linux kernel datapaths share the connection tracker among them
and with the rest of the system. Therefore the operations are not
really dpif specific.
This defines some structures (and their related formatting functions) to
manipulate entries in connection tracking tables.
It will be used by next commits.
Based on original work by Jarno Rajahalme
Signed-off-by: Jarno Rajahalme
Signed-off-by: Daniele Di Proietto
---
lib/automake.mk | 2 +
It can be used to inspect the connection tracking entries in the
datapath.
Signed-off-by: Daniele Di Proietto
---
lib/dpctl.c | 45 +
lib/dpctl.man | 24
2 files changed, 69 insertions(+)
diff --git a/lib/dpctl.c b/lib/dpctl
This function will flush the connection tracking tables of a specific
datapath.
It simply calls a function pointer in the dpif_class. No dpif
currently implements the required interface.
The next commits will provide an implementation in dpif-netlink.
Signed-off-by: Daniele Di Proietto
---
lib
This module uses the netlink interface provide by the Linux kernel
connection tracker to provide some visibility into the conntrack tables.
The module provides functions to:
* Convert a netlink representation of a connection into a
struct 'ct_dpif_entry'.
* Dump all the connections.
* Flush a
I was not previously aware that this feature was missing.
Reported-by: Minoru TAKAHASHI
Reported-at: http://openvswitch.org/pipermail/discuss/2015-October/019229.html
Signed-off-by: Ben Pfaff
---
NEWS | 1 +
lib/ofp-util.c | 22 -
lib/ofp-util.
The port_iterator will acquire another user in an upcoming commit.
Signed-off-by: Ben Pfaff
---
utilities/ovs-ofctl.c | 233 ++
1 file changed, 123 insertions(+), 110 deletions(-)
diff --git a/utilities/ovs-ofctl.c b/utilities/ovs-ofctl.c
index ee
More accurately, I'm abandoning the iptables method. There are better
ways that avoid using it.
I'll be back in a while with better ways to connect to physical
networks.
On Tue, Nov 03, 2015 at 02:48:15PM -0800, Han Zhou wrote:
> Hi Ben,
>
> Could you share the reason of abandoning? Looking for
On Thu, Oct 22, 2015 at 11:06:53AM -0400, Russell Bryant wrote:
> On 10/21/2015 04:17 PM, Russell Bryant wrote:
> > Add a section that gives a quick introduction to applying ACLs.
> > This section doesn't include ovs-appctl commands to run, as I haven't
> > figured out a useful series of commands t
> On Nov 3, 2015, at 8:23 PM, Ben Pfaff wrote:
>
>> On Thu, Oct 22, 2015 at 11:06:53AM -0400, Russell Bryant wrote:
>>> On 10/21/2015 04:17 PM, Russell Bryant wrote:
>>> Add a section that gives a quick introduction to applying ACLs.
>>> This section doesn't include ovs-appctl commands to run, a
您好!
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On Tue, Oct 20, 2015 at 10:55:37PM +, Daniele Di Proietto wrote:
>
> On 17/10/2015 14:24, "Ben Pfaff" wrote:
>
> >dpctl_unixctl_handler() didn't fully initialize the dpctl_params structure
> >it passed to the handler, which meant that dpctl_help() could see a
> >nonnull
> >(indeterminate) 'u
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On Mon, Oct 19, 2015 at 11:17:16AM +0900, Simon Horman wrote:
> On Fri, Oct 16, 2015 at 08:21:06AM -0700, Ben Pfaff wrote:
> > Until now, the only way to specify multiple fields in the "fields"
> > parameter for the Netronome groups extension, was to specify "fields"
> > more than once, e.g. fields
On Thu, Oct 22, 2015 at 09:29:37AM +, Stokes, Ian wrote:
> Just wondering if anyone has input on v2 of the netdev-dpdk QoS patch?
> Any feedback would be much appreciated.
I don't object but I'm the wrong person to affirmatively review it.
___
dev ma
On Tue, Oct 13, 2015 at 11:39:10AM +0800, linhaifeng wrote:
> 于 2015/10/12 23:24, Ben Pfaff 写道:
> >Please propose which ones you want to cherry-pick, and what problems
> >they fix.
> we apply cmap patches from v2.4 for v2.3.2 found that dead loop in
> cmap_find__.
> because read_even_counter read t
On Tue, Oct 13, 2015 at 12:41:14PM +, Liuyongqiang (A) wrote:
> From 786c6d16ab18197a750f832e4eed1ccfa1183d04 Mon Sep 17 00:00:00 2001
> From: YongQiangLiu
> Date: Tue, 13 Oct 2015 19:37:32 +0800
> Subject: [PATCH] bugfix of ovsdb-client connecting error when updating
> ca_crt.pem file many t
Your message was undeliverable due to the following reason(s):
Your message could not be delivered because the destination computer was
not reachable within the allowed queue period. The amount of time
a message is queued before it is returned depends on local configura-
tion parameters.
Most lik
The OFPT_SET_CONFIG and OFPT_GET_CONFIG_REPLY messages, which have the
same format, have a 'flags' field in which OpenFlow defines some bits,
which change somewhat from one version to another, and does not define
others. Until now, Open vSwitch has not abstracted these messages at all
and has igno
On Tue, Nov 03, 2015 at 07:53:06PM -0800, Ben Pfaff wrote:
> On Mon, Oct 19, 2015 at 11:17:16AM +0900, Simon Horman wrote:
> > On Fri, Oct 16, 2015 at 08:21:06AM -0700, Ben Pfaff wrote:
> > > Until now, the only way to specify multiple fields in the "fields"
> > > parameter for the Netronome groups
Hi Ben,
In my earlier email, I wanted to enquire whether the feature to receive
socket open requests from an OVSDB server is available in the IDL class (per
the configuration in the Hardware_Vtep Manager table).
Currently, I do not have a bandwidth to contribute in the IDL library due to
oth
hi all,
I tried to put a "printk" line into the biginning of function
"ovs_dp_process_packet", since i assumed that every packet appeared in the
links to the switch will trigger that function.
but when i updated ovs and start mininet with the modified ovs, i still cannot
see the output of "pr
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