[ovs-discuss] DpdkVhostUser port config and state error in ovs 2.5 release version, Is this bug fixed?

Hi, When creating a dpdkvhostuser port in ovs 2.5, when starting vm which connected to this port, using command "ovs-ofctl show br0", it will shows like this: 3(vhost-user-0): addr:00:00:00:00:00:00 config: PORT_DOWN state: LINK_DOWN speed: 0 Mbps now, 0 M

Re: [ovs-discuss] How to debug OVS traffic

>-Original Message- >From: discuss [mailto:discuss-boun...@openvswitch.org] On Behalf Of Vivek >Gupta >Sent: Monday, May 30, 2016 7:04 AM >To: discuss@openvswitch.org >Subject: [ovs-discuss] How to debug OVS traffic > >Hi > >I am trying to get performance benchmark for DPDK. For this I have

[ovs-discuss] Packet-in event

Hi I'm trying to understand the caching system in ovs, and I'm wondering where is the function that handle first packet-in event in the source code? Many thanks Ado ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo

[ovs-discuss] ovs-vsctl set-manager command

What is the function of the set-manager command? Even though I tried to set the manager of a switch to a specific IP, I'm able to configure the ovsdb from any remote ip. Commands used: ovs-vsctl set-manager ptcp:6640:10.107.x.x ovsdb-server --remote=ptcp:6640 Checking the bridge config: ovs-vsctl

[ovs-discuss] ovs-vswitchd crashing lib/rconn.c:568 ovs_assert(version >= 0 && version <= 0xff);

Hi all: I have some instances running on OVS and the ovs-vswitchd process have been crashing for me: I've got this on the kernel log: ovs-vswitchd: ovs|582316|util|EMER|lib/rconn.c:568: assertion version >= 0 && version <= 0xff failed in run_ACTIVE() Gdb debugger found the following problem

[ovs-discuss] 2.3.x vs 2.5.0 ovs recirculation

Hi OVS wizards, i have a custom action with an output and a default rule to drop packets. cookie=0x50003, duration=320317.501s, table=0, n_packets=4, n_bytes=7984, send_flow_rem priority=99,gre,in_port=1,nw_dst=7.7.7.7 actions=strip_gre,output:2 cookie=0x40004, duration=320319.76

Re: [ovs-discuss] ovs-vsctl set-manager command

On Tue, May 31, 2016 at 11:16:24AM +, ojas kanhere wrote: > Even though I tried to set the manager of a switch to a specific IP, I'm > able to configure the ovsdb from any remote ip. > Commands used: > ovs-vsctl set-manager ptcp:6640:10.107.x.x > ovsdb-server --remote=ptcp:6640 That sets the l

Re: [ovs-discuss] ovs-vswitchd crashing lib/rconn.c:568 ovs_assert(version >= 0 && version <= 0xff);

On Tue, May 31, 2016 at 08:01:31PM +0800, frankzfz wrote: > Hi all: > I have some instances running on OVS and the ovs-vswitchd process have > been crashing for me: > I've got this on the kernel log: > ovs-vswitchd: ovs|582316|util|EMER|lib/rconn.c:568: assertion version >= 0 && > version <

Re: [ovs-discuss] Changing the openflow:269322060522296 ID

On Mon, May 30, 2016 at 04:00:34PM +0900, Borasy Kong wrote: > I'm trying to change the ID of openflow:269322060522296 to something > like openflow:1. How can I do that? ovs-vsctl set bridge br0 other_config:datapath-id=0001 > And since I have have multiple switches connected to the s

Re: [ovs-discuss] Changing the openflow:269322060522296 ID

Which controller are you using... ? In any case... each switch sends its datapath id to the controller in every transmitted openflow packet... looking at the received datapath id the controller can understand with which switch it is currently communicating. alessio Il 31/05/2016 16:43, Ben

[ovs-discuss] Bug in error logging

In the file lib/dpif-netlink.c in the function dpif_netlink_init the value of error is not initialized. If ovsthread_once_start return false, a random error code is returned. This occurred in my setup when running "ovs-vsctl add-br br1". Here's the stack trace: #0 ofproto_tunnel_init () at ofproto

[ovs-discuss] ovs, dpdk and vmxnet3

I build dpdk ovs in a esxi vm(cenos 7.15). When i add port as type dpdk, use driver as igb_uio, the ovs-vswitchd has a segmentation fault. Any one has the same problem? Thanks very much! ___ discuss mailing list discuss@openvswitch.org http://openvswit

[ovs-discuss] rstp in openvswitch 2.4.1 and xenserver 6.5

Hi, all I deployed openvswitch 2.4.1 in xenserver 6.5. There two ovs brdige in xenserver 6.5.I set patch interface for them. When i set rstp to the two bridges, the ovs-vswitchd server dwon. The network in xenserver can not work. If set only one bridge to rstp, it can work. Thanks very much ___

[ovs-discuss] Performance evaluation of MPLS in OVS

Hello guys, I am running OVS 2.5v built on linux Kernel 4.3, my scenario is a 3 hops architecture(PUSH-SWAP-POP), but with MPLS flows I am getting an end-to -end throughput of 845Kb/s over a 1Gb/s NIC, while with normal IP flows I get 860Mb/s. I would appreciate if any one can share with me his o

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

John McDowall wrote on 05/26/2016 10:59:48 AM: > From: John McDowall > To: Ryan Moats/Omaha/IBM@IBMUS, Ben Pfaff > Cc: "discuss@openvswitch.org" , Justin > Pettit , OpenStack Development Mailing List > , Russell Bryant > Date: 05/26/2016 11:00 AM > Subject: Re: [OVN] [networking-ovn] [networ

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

John McDowall wrote on 05/26/2016 11:08:43 AM: > From: John McDowall > To: Ryan Moats/Omaha/IBM@IBMUS > Cc: Ben Pfaff , "discuss@openvswitch.org" > , Justin Pettit , > "OpenStack Development Mailing List" d...@lists.openstack.org>, Russell Bryant > Date: 05/26/2016 11:09 AM > Subject: Re: [O

Re: [ovs-discuss] [openstack-dev] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

Ryan, I agree that having rules in the ACL table with actions that would steer the packets to SFC Processing would be a good approach. -Louis From: Ryan Moats [mailto:rmo...@us.ibm.com] Sent: Tuesday, May 31, 2016 10:18 AM To: John McDowall Cc: Justin Pettit; Russell Bryant; Ben Pfaff

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

Ryan, Hopefully – just wanted to make sure it was there. Regards John From: Ryan Moats mailto:rmo...@us.ibm.com>> Date: Tuesday, May 31, 2016 at 10:02 AM To: John McDowall mailto:jmcdow...@paloaltonetworks.com>> Cc: Ben Pfaff mailto:b...@ovn.org>>, "discuss@openvswitch.org

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

Ryan, Let me add the tables to OVN for SFC. That will give us a working system to prototype the flow classifier approach on. Hopefully I can get something done by end of week. Regards John From: Ryan Moats mailto:rmo...@us.ibm.com>> Date: Tuesday, May 31, 2016 at 10:17 AM To: John McDowall m

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

John McDowall wrote on 05/31/2016 03:19:54 PM: > From: John McDowall > To: Ryan Moats/Omaha/IBM@IBMUS > Cc: Ben Pfaff , "discuss@openvswitch.org" > , Justin Pettit , > "OpenStack Development Mailing List" d...@lists.openstack.org>, Russell Bryant > Date: 05/31/2016 03:20 PM > Subject: Re: [OVN

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

John McDowall wrote on 05/31/2016 03:21:30 PM: > From: John McDowall > To: Ryan Moats/Omaha/IBM@IBMUS > Cc: Ben Pfaff , "discuss@openvswitch.org" > , Justin Pettit , > "OpenStack Development Mailing List" d...@lists.openstack.org>, Russell Bryant > Date: 05/31/2016 03:22 PM > Subject: Re: [OVN

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC and OVN

Ryan, More help is always great :-). As far as who to collaborate, what ever Is easiest for everyone – I am pretty flexible. Regards John From: Ryan Moats mailto:rmo...@us.ibm.com>> Date: Tuesday, May 31, 2016 at 1:59 PM To: John McDowall mailto:jmcdow...@paloaltonetworks.com>> Cc: Ben Pfaff

Re: [ovs-discuss] ovs-vswitchd crashing lib/rconn.c:568 ovs_assert(version >= 0 && version <= 0xff);

Hi， openvswitch version is 2.3.0,Execute the following command: ovs-vsctl get bridge ovs-vsctl list-ports ovs-vsctl find interface ovs-vsctl list interface That command the specific cause of the problem can not be confirmed. Mail attachment is related to kernel log， This question is similar:

Re: [ovs-discuss] 2.3.x vs 2.5.0 ovs recirculation

Hi OVS wizards, Further to my query below, if in my compose action i turn off 'was_mpls' (in my case 'was_encapsulated') The bridge will send the packet across the patch port. which leads me to ask: is there a way to make if ctx->xbridge->support.odp.recirc false for one bridge and not another

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC andOVN

John, Thanks. Me and Srilatha (srila...@us.ibm.com) want to working together with you, I know you already did some development works. Can you tell me what you have done and put the latest code in your private repo? Can we work out a plan and the remaining work? Regards, Juno Zhu IBM China D

Re: [ovs-discuss] [OVN] [networking-ovn] [networking-sfc] SFC andOVN

+ Add Srilatha. Regards, Juno Zhu IBM China Development Labs (CDL) Cloud IaaS Lab Email: na...@cn.ibm.com 5F, Building 10, 399 Keyuan Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, China (201203) From: Na Zhu/China/IBM To: John McDowall Cc: Ryan Moats , OpenStack De

Re: [ovs-discuss] ovs-vswitchd crashing lib/rconn.c:568 ovs_assert(version >= 0 && version <= 0xff);

On Wed, Jun 01, 2016 at 11:41:00AM +0800, frankzfz wrote: > openvswitch version is 2.3.0,Execute the following command: > ovs-vsctl get bridge > ovs-vsctl list-ports > ovs-vsctl find interface > ovs-vsctl list interface > That command the specific cause of the problem can not be confirmed. Most

Re: [ovs-discuss] Bug in error logging

On Sun, May 29, 2016 at 01:00:28PM +0200, Josh Hershberg wrote: > In the file lib/dpif-netlink.c in the function dpif_netlink_init the value > of error is not initialized. It's static, so it's initialized to zero at program start. > If ovsthread_once_start return false, a random error code is >

Re: [ovs-discuss] Changing the openflow:269322060522296 ID

On Tue, May 31, 2016 at 05:04:24PM +0200, Alessio Giorgetti wrote: > In any case... each switch sends its datapath id to the controller in every > transmitted openflow packet... This is incorrect. ___ discuss mailing list discuss@openvswitch.org http://

[ovs-discuss] Need to access packet sequence numbers

Hi, I need to alter the code for the select group implementation in ovs. I need to access the sequence numbers of the packets that come in. I haven't been successful so far, so can someone tell me how I should go about doing so? Regards, Tooba ___