Re: [ovs-discuss] [bug]ovs-dpdk can't open dpdk port and dpdkvhostuser port added before

2016-02-24 Thread 王华夏
Thanks for your sharing , maybe this Syslog : Feb 24 18:44:43 A06-R12-302F0111-I32-13 ovs-vswitchd[123203]: ovs|00513|dpdk|ERR|vhost-user socket device setup failure for socket /var/run/openvswitch/tap57b09341-c9 Feb 24 18:44:43 A06-R12-302F0111-I32-13 ovs-vswitchd[123203]: ovs|00515|dpdk|ERR

Re: [ovs-discuss] Changing number of flow tables in open vswitch

2016-02-24 Thread Justin Pettit
> On Feb 24, 2016, at 11:29 PM, Paulose Saumya wrote: > > Thank you for the reply. > > One more problem is that my controller is not able to fetch all these table > details and display them in the controller UI. After fetching about 150 table > details, it stops and connection between them ge

Re: [ovs-discuss] Changing number of flow tables in open vswitch

2016-02-24 Thread Paulose Saumya
Thank you for the reply. One more problem is that my controller is not able to fetch all these table details and display them in the controller UI. After fetching about 150 table details, it stops and connection between them gets idle. Controller UI shows the switch, but not any details or flows

Re: [ovs-discuss] Changing number of flow tables in open vswitch

2016-02-24 Thread Justin Pettit
> On Feb 24, 2016, at 10:44 PM, Paulose Saumya wrote: > > Hi, > > I am using Open vSwitch version 2.4.0. I found that the switch contains 254 > flow tables and has lot of features available in each table. > Due to performance issues, I would like to reduce the number of tables, say > to 128.

Re: [ovs-discuss] [bug]ovs-dpdk can't open dpdk port and dpdkvhostuser port added before

2016-02-24 Thread Christian Ehrhardt
Hi Eric, when debugging similar issues I realized that while the openvswitch log (like /var/log/openvswitch/ovs-vswitchd.log depending on your Distro) is great. The DPDK messages can bypass that and at least in my case ended up in syslog. Therein you will find messages like ovs-ctl[3560]: EAL: ...

[ovs-discuss] Changing number of flow tables in open vswitch

2016-02-24 Thread Paulose Saumya
Hi, I am using Open vSwitch version 2.4.0. I found that the switch contains 254 flow tables and has lot of features available in each table. Due to performance issues, I would like to reduce the number of tables, say to 128. Is it possible to do so. If yes how can I achieve that ? Regards, Sau

Re: [ovs-discuss] Using netmap with OVS

2016-02-24 Thread Heinonen, Sami (Nokia - FI/Espoo)
Oh. Actually I had started to suspect this. I don't know where I got the idea that it does. Well, at least I don't have to be wondering anymore. :) Br, Sami Heinonen -Original Message- From: EXT Ben Pfaff [mailto:b...@ovn.org] Sent: Thursday, February 25, 2016 1:52 AM To: Heinonen, Sam

[ovs-discuss] [bug]ovs-dpdk can't open dpdk port and dpdkvhostuser port added before

2016-02-24 Thread 王华夏
HI I am trying to restart ovs ,find error as fellows, all thess bridges and ports I have added before Bridge br-dpdk Port "dpdk0" Interface "dpdk0" type: dpdk error: "could not open network device dpdk0 (Cannot allocate memory)" Port

Re: [ovs-discuss] Using netmap with OVS

2016-02-24 Thread Ben Pfaff
On Wed, Feb 24, 2016 at 09:18:18PM +, Heinonen, Sami (Nokia - FI/Espoo) wrote: > How do I tell OVS to use netmap? Do I have to use some specific port > name format and/or interface type like I do with DPDK? There is > literally nothing about using netmap in any of the documention. OVS doesn't

[ovs-discuss] Using netmap with OVS

2016-02-24 Thread Heinonen, Sami (Nokia - FI/Espoo)
Hello, How do I tell OVS to use netmap? Do I have to use some specific port name format and/or interface type like I do with DPDK? There is literally nothing about using netmap in any of the documention. Br, Sami Heinonen ___ discuss mailing list d

Re: [ovs-discuss] About connect to Floodnight controller

2016-02-24 Thread Ben Pfaff
On Wed, Feb 24, 2016 at 10:30:06PM +0800, Wilson Kwok wrote: > I have a problem connect to Floodnight controller, the Openvswitch setup > one bridge "br-int" with three network card eth0-eth2 already, and can ping > the controller IP 192.168.0.202. > > I used "ovs-vsctl set-controller br-int tcp:1

[ovs-discuss] About connect to Floodnight controller

2016-02-24 Thread Wilson Kwok
Hello all, I have a problem connect to Floodnight controller, the Openvswitch setup one bridge "br-int" with three network card eth0-eth2 already, and can ping the controller IP 192.168.0.202. I used "ovs-vsctl set-controller br-int tcp:192.168.0.202:6633", but do not display is_connected: true i

[ovs-discuss] new header/field masking bug

2016-02-24 Thread Cody Doucette
As a simple example to start a larger project, I'm trying to add a new header ("XIA") to OVS and recognize a single, 8-bit field ("version"). Everything seems to be working except reading and matching against the value in the packet. I suspect that I introduced a bug in how to wildcard/mask the fi

[ovs-discuss] networking-ovn live migration bug with provider networks ?

2016-02-24 Thread Richard Theis
Bug [1] was reported against the OpenStack networking-ovn project. VM live migration sometimes results in the loss of network connectivity when provider networks are used with OVN. Discussion in [1] indicates that the problem is likely the lack of a gratuitous arp during the migration process

Re: [ovs-discuss] 802.1 ad patch /patch/584074/

2016-02-24 Thread Thomas F Herbert
On 2/22/16 5:20 AM, gayathri.manepa...@wipro.com wrote: Hi Arun, Please find my comments inline, 1. When I send untagged or ctagged packets on veth0, the tshark capture on veth2 shows another tag being added with VLAN 100 as expected. However, the tpid is "8100" rather than 88a8 as expected.

Re: [ovs-discuss] override flow table matching

2016-02-24 Thread Ben Pfaff
On Wed, Feb 24, 2016 at 07:52:19AM -0800, Andrea Benfatti wrote: > Hi, i'm new to open vSwitch and i was wondering if it's possible to override > the flow matching table and instead using an algorithm wrote by me. Has > someone done something like that? Some suggestion about where i can start > doi

[ovs-discuss] override flow table matching

2016-02-24 Thread Andrea Benfatti
Hi, i'm new to open vSwitch and i was wondering if it's possible to override the flow matching table and instead using an algorithm wrote by me. Has someone done something like that? Some suggestion about where i can start doing that? ___ discuss mailing

[ovs-discuss] Problems with vsctl vhost-del/connected device, OVS 2.4.0 with corrections from 2.4

2016-02-24 Thread Jan Wickbom
Hi, If a vhost-user port is deleted (vsctl del-port) while the vhost device is still attached to a VM, the port is ending up in some "semi-deleted" state. Even though we indicate a reject of the command in netdev_dpdk_vhost_destruct() by an ERROR log, we still run netdev_close()/netdev_unref() m

Re: [ovs-discuss] ovs-dpctl dump-flows output

2016-02-24 Thread Hui Xiang
Thanks Ben for your quick response, it's very helpful. By looking at the flows dumped from dpctl, I have one more question. With the 'normal' action showed in ovs-ofctl, ovs-dpctl has below output: If the interface 'port 8: tap6fb4e8fd-4b' in 'br-int' received gratuitous ARP, it will send out to

Re: [ovs-discuss] Port security in OVS

2016-02-24 Thread Russell Bryant
On Wed, Feb 24, 2016 at 5:58 AM, Anudattu 2 wrote: > Thanks a lot for your reply, we believe as you said it can be implemented > in OVS. > > We are planning to involve in OVS contribution, we are going to start on > port security implementation in OVS. > > Any guidelines from your side are much a

Re: [ovs-discuss] Port security in OVS

2016-02-24 Thread Anudattu 2
Thanks a lot for your reply, we believe as you said it can be implemented in OVS. We are planning to involve in OVS contribution, we are going to start on port security implementation in OVS. Any guidelines from your side are much appreciated. Thanks& Regards, Anudattu.  _