Re: [ovs-dev] [PATCH v3] netdev-dpdk: add dpdk vhost-user ports

2015-05-13 Thread Panu Matilainen
On 05/11/2015 01:56 PM, Ciara Loftus wrote: This patch adds support for a new port type to the userspace datapath called dpdkvhostuser. A new dpdkvhostuser port will create a unix domain socket which when provided to QEMU is used to facilitate communication between the virtio-net device on the V

[ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Liran Schour
Hello all, What is the current status of the integration of OVN with OpenStack? Is there a working project on it? Thanks, - Liran ___ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Gal Sagie
Yes, https://github.com/stackforge/networking-ovn (Now part of Neutron as a sub project) On Wed, May 13, 2015 at 2:24 PM, Liran Schour wrote: > Hello all, > > What is the current status of the integration of OVN with OpenStack? Is > there a working project on it? > > Thanks, > - Liran > ___

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Gal Sagie
Good blog post about this can be found here: http://blog.russellbryant.net/2015/04/21/ovn-and-openstack-status-2015-04-21/ On Wed, May 13, 2015 at 2:28 PM, Gal Sagie wrote: > Yes, https://github.com/stackforge/networking-ovn > (Now part of Neutron as a sub project) > > > On Wed, May 13, 2015 at

Re: [ovs-dev] Scaling the flow table

2015-05-13 Thread Guillermo Ontañón
Hi Ben, On Wed, May 13, 2015 at 1:00 AM, Ben Pfaff wrote: > On Tue, May 12, 2015 at 10:21:19AM +0200, Duarte Nunes wrote: >> We've observed that for high flow setup rates, the flow table becomes a >> bottleneck since it only allows a single writer (all CRUD flow operations >> take the ovs_mutex).

Re: [ovs-dev] [PATCH v3] netdev-dpdk: add dpdk vhost-user ports

2015-05-13 Thread Flavio Leitner
On Wed, May 13, 2015 at 11:28:50AM +0300, Panu Matilainen wrote: > On 05/11/2015 01:56 PM, Ciara Loftus wrote: > >This patch adds support for a new port type to the userspace > >datapath called dpdkvhostuser. > > > >A new dpdkvhostuser port will create a unix domain socket which > >when provided to

[ovs-dev] [PATCH v4] netdev-dpdk: add dpdk vhost-user ports

2015-05-13 Thread Ciara Loftus
This patch adds support for a new port type to the userspace datapath called dpdkvhostuser. A new dpdkvhostuser port will create a unix domain socket which when provided to QEMU is used to facilitate communication between the virtio-net device on the VM and the OVS port on the host. vhost-cuse ('

Re: [ovs-dev] [PATCH v3] netdev-dpdk: add dpdk vhost-user ports

2015-05-13 Thread Loftus, Ciara
> On 05/11/2015 01:56 PM, Ciara Loftus wrote: > > This patch adds support for a new port type to the userspace > > datapath called dpdkvhostuser. > > > > A new dpdkvhostuser port will create a unix domain socket which > > when provided to QEMU is used to facilitate communication between > > the vir

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Russell Bryant
There's some documentation for testing it with DevStack here: http://networking-ovn.readthedocs.org/en/latest/testing.html I also have a bunch of patches up for review to make multi-node devstack work with OVN. It's currently blocked by an OVN bug, though. I'm sure we'll have it sorted out this

[ovs-dev] [PATCH] dpif-netdev: Increase the number of EMC entries

2015-05-13 Thread Ciara Loftus
Prior to this commit, the number of possible entries in the Exact Match Cache stood at 1024 per thread exacting to 0.18Mb. A typical server system will have 2.5Mb cache per core meaning a larger EMC will comfortably fit in. This patch increases the number of entries to 8192 per thread (1.4Mb) which

[ovs-dev] ECCN for openVSwitch

2015-05-13 Thread Beurer, Maria (Coriant - DE/Munich)
Hello, We use openVSwitch in our commercial product and therefore need to know the ECCN for it. The ECCN is an international Export control and compliance number that is necessary for EVERY Export. Most of the european countries specify their goods according to the european commerce control list

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Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Justin Pettit
> On May 13, 2015, at 6:48 AM, Russell Bryant wrote: > > There's some documentation for testing it with DevStack here: > > http://networking-ovn.readthedocs.org/en/latest/testing.html > > I also have a bunch of patches up for review to make multi-node devstack > work with OVN. It's currently

[ovs-dev] [PATCH ovn] ovn-controller: Add physical/logical translation for containers.

2015-05-13 Thread Gurucharan Shetty
When containers are running inside VMs and the openflow flows are added in the hypervisor, the physical to logical translation (and vice versa) needs to handle the VLAN tags that the packet comes with. Signed-off-by: Gurucharan Shetty --- ovn/controller/physical.c | 61

[ovs-dev] DPDK & LLDP & OpenFlow

2015-05-13 Thread Alexander Shalimov
Hi all, I use the latest OVS (master branch) running only DPDK ports. I have connected an OpenFlow controller that iteratively sends LLDP packets via OpenFlow Packet Out messages across all ports. I see that LLDP messages finally ends up in lib/netdev-dpdk.c and successfully goes throught r

Re: [ovs-dev] [PATCH] ofctrl: Correctly remove flows that are no longer needed.

2015-05-13 Thread Gurucharan Shetty
On Fri, May 8, 2015 at 1:52 PM, Ben Pfaff wrote: > The correct group ID to avoid requiring any particular output group when > removing a flow is OFPG_ANY. OFPG_ALL just caused the OFPFC_DELETE_STRICT > commands to be ignored because no OVN flows output to OFPG_ALL. > > Signed-off-by: Ben Pfaff T

[ovs-dev] [PATCH] Start fixing some Python 3 compatibility issues

2015-05-13 Thread Terry Wilson
This patch fixes just the Python 3 problems found by running python3 setup.py install There are still many other issues to be fixed, but this is a start. Signed-off-by: Terry Wilson --- python/compat/argparse.py | 2 +- python/ovs/daemon.py | 31 --- pytho

Re: [ovs-dev] [PATCH] Start fixing some Python 3 compatibility issues

2015-05-13 Thread Russell Bryant
On 05/13/2015 12:45 PM, Terry Wilson wrote: > This patch fixes just the Python 3 problems found by running > > python3 setup.py install > > There are still many other issues to be fixed, but this is a start. > > Signed-off-by: Terry Wilson All of the changes look correct to me. Thanks! Ack

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Russell Bryant
On 05/13/2015 11:57 AM, Justin Pettit wrote: > >> On May 13, 2015, at 6:48 AM, Russell Bryant wrote: >> >> There's some documentation for testing it with DevStack here: >> >> http://networking-ovn.readthedocs.org/en/latest/testing.html >> >> I also have a bunch of patches up for review to make mu

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Russell Bryant
On 05/13/2015 01:28 PM, Gurucharan Shetty wrote: > On Wed, May 13, 2015 at 10:19 AM, Russell Bryant wrote: >> On 05/13/2015 11:57 AM, Justin Pettit wrote: >>> On May 13, 2015, at 6:48 AM, Russell Bryant wrote: There's some documentation for testing it with DevStack here:

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Re: [ovs-dev] [PATCH v4] netdev-dpdk: add dpdk vhost-user ports

2015-05-13 Thread Flavio Leitner
On Wed, May 13, 2015 at 02:15:59PM +0100, Ciara Loftus wrote: > This patch adds support for a new port type to the userspace > datapath called dpdkvhostuser. > > A new dpdkvhostuser port will create a unix domain socket which > when provided to QEMU is used to facilitate communication between > th

[ovs-dev] [RFC ovn] ovn-controller: Update actions correctly.

2015-05-13 Thread Gurucharan Shetty
When a desired flow is different than the installed flow, we should update its actions based on the desired flow. Signed-off-by: Gurucharan Shetty --- ovn/controller/ofctrl.c |4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ovn/controller/ofctrl.c b/ovn/controller/ofctr

Re: [ovs-dev] OVN OpenStack integration status

2015-05-13 Thread Gurucharan Shetty
On Wed, May 13, 2015 at 10:19 AM, Russell Bryant wrote: > On 05/13/2015 11:57 AM, Justin Pettit wrote: >> >>> On May 13, 2015, at 6:48 AM, Russell Bryant wrote: >>> >>> There's some documentation for testing it with DevStack here: >>> >>> http://networking-ovn.readthedocs.org/en/latest/testing.ht

Re: [ovs-dev] ECCN for openVSwitch

2015-05-13 Thread Jesse Gross
On Wed, May 13, 2015 at 7:00 AM, Beurer, Maria (Coriant - DE/Munich) wrote: > Hello, > We use openVSwitch in our commercial product and therefore need to know the > ECCN for it. > The ECCN is an international Export control and compliance number that is > necessary for EVERY Export. Most of the

Re: [ovs-dev] Scaling the flow table

2015-05-13 Thread Guillermo Ontañón
On Thu, May 14, 2015 at 2:17 AM, Jesse Gross wrote: > This is basically an internal kernel optimization, so I agree with Ben > that I would prefer not making userspace aware of this. I don't really > think that changing the locking along the lines of what is described > above is actually more comp

Re: [ovs-dev] Scaling the flow table

2015-05-13 Thread Jesse Gross
On Wed, May 13, 2015 at 6:05 AM, Guillermo Ontañón wrote: > On Wed, May 13, 2015 at 1:00 AM, Ben Pfaff wrote: >> On Tue, May 12, 2015 at 10:21:19AM +0200, Duarte Nunes wrote: >> Second, is it possible to use a better data structure? Perhaps one >> could, for example, use a mutex per hash chain,