Re: [ovs-discuss] High Priority Traffic Path (dscp) for DPDK-OvS

2017-03-20 Thread Darrell Ball
That’s right; that is what I meant by “this is yet even further away from your needs” On 3/20/17, 11:50 PM, "Ali Volkan Atli" wrote: I know ingress/egress policier but they cannot give me traffic prioritization, right? - Volkan

Re: [ovs-discuss] OVS-DPDK

2017-03-20 Thread Darrell Ball
From: Darrell Ball Date: Monday, March 20, 2017 at 10:12 PM To: Advith Nagappa , Ben Pfaff Cc: "disc...@openvswitch.org" Subject: Re: [ovs-discuss] OVS-DPDK From: on behalf of Advith Nagappa Date: Monday, March 20, 2017 at 8:19 PM To: Ben Pfaff Cc: "disc...@openvswitch.org" Subject: Re

Re: [ovs-discuss] High Priority Traffic Path (dscp) for DPDK-OvS

2017-03-20 Thread Ali Volkan Atli
I know ingress/egress policier but they cannot give me traffic prioritization, right? - Volkan From: Darrell Ball [db...@vmware.com] Sent: Tuesday, March 21, 2017 9:43 AM To: Ali Volkan Atli; disc...@openvswitch.org Subject: Re: [ovs-discuss] High Priori

Re: [ovs-discuss] High Priority Traffic Path (dscp) for DPDK-OvS

2017-03-20 Thread Darrell Ball
For completeness There is also ingress side policing for DPDK support, but this is yet even further away from your needs On 3/20/17, 11:08 PM, "ovs-discuss-boun...@openvswitch.org on behalf of Darrell Ball" wrote: Afaik OVS-DPDK only supports egress-policing qos https://urldefense

Re: [ovs-discuss] High Priority Traffic Path (dscp) for DPDK-OvS

2017-03-20 Thread Darrell Ball
Afaik OVS-DPDK only supports egress-policing qos http://openvswitch.org/support/dist-docs/ovs-vswitchd.conf.db.5.pdf see egress--policer On 3/20/17, 10:30 PM, "ovs-discuss-boun...@openvswitch.org on behalf of Ali Volkan Atli" wrote: Hi all I need to specify a number of classes

[ovs-discuss] High Priority Traffic Path (dscp) for DPDK-OvS

2017-03-20 Thread Ali Volkan Atli
Hi all I need to specify a number of classes of service according to DSCP bits. Each class of service should be associated with a priority. For example: Packet A is sent with a DSCP value of 0 and packet B is sent with a value of 46; 0 has a lower priority than 46. Packet A arrives before pack

Re: [ovs-discuss] OVS-DPDK

2017-03-20 Thread Advith Nagappa
It did not tell me anything: *Mar 20 11:42:23 ovs-vsctl: ovs|1|vsctl|INFO|Called as ovs-vsctl add-port br0 dpdk-p0 -- set Interface dpdk-p0 type=dpdk options:dpdk-devargs=:00:0a.0* *Mar 20 11:42:23 ovs-vswitchd[23906]: ovs|00042|bridge|WARN|could not open network device dpdk-p0 (No such

Re: [ovs-discuss] OVS-DPDK

2017-03-20 Thread Ben Pfaff
On Tue, Mar 21, 2017 at 02:36:23AM +0100, Advith Nagappa wrote: > Hi, > > I have DPDK 16.11.1 and OVS 2.6.1, with 1 Gb Huge page/ and 2 NICs bound > with Igb_uio drivers. > > I run in to trouble while creating DPDK ports on the OVS bridge. > > > *ovs-vsctl add-port br0 dpdk-p1 -- set Interface

[ovs-discuss] OVS-DPDK

2017-03-20 Thread Advith Nagappa
Hi, I have DPDK 16.11.1 and OVS 2.6.1, with 1 Gb Huge page/ and 2 NICs bound with Igb_uio drivers. I run in to trouble while creating DPDK ports on the OVS bridge. *ovs-vsctl add-port br0 dpdk-p1 -- set Interface dpdk-p1 type=dpdk* works perfectly fine. But, *ovs-vsctl add-port br0 dpdk-p0 -

Re: [ovs-discuss] [openvswitch 2.7.90] testsuite: 2180 failed

2017-03-20 Thread nickcooper-zhangtonghao
Yes, thanks for your report. I try to find what might cause this. Thanks. Nick > On Mar 21, 2017, at 7:12 AM, Joe Stringer wrote: > > Hi Nick, > > Looks like there's another report of trouble with this test below. > Would you be able to take a look? ___

Re: [ovs-discuss] OVS supported hardware switches

2017-03-20 Thread Ben Pfaff
This is good information to have. Thanks Tony and Stephen. I didn't know that Open Switch used anything from OVS other than ovsdb-server. Maybe I'll have a look sometime. On Tue, Mar 21, 2017 at 12:21:37PM +1300, Tony van der Peet wrote: > We use a dpif implementation (based very much on dpif-n

Re: [ovs-discuss] OVS supported hardware switches

2017-03-20 Thread Tony van der Peet
We use a dpif implementation (based very much on dpif-netdev) but have also strongly considered writing our own ofproto. So I would agree that keeping the ofproto layer would be a good thing. And keeping it in such a way as to make it possible to write a new one! OpenSwitch is one project that hav

Re: [ovs-discuss] [openvswitch 2.7.90] testsuite: 2180 failed

2017-03-20 Thread Joe Stringer
Hi Nick, Looks like there's another report of trouble with this test below. Would you be able to take a look? On 20 March 2017 at 07:44, Aynur Shakirov wrote: > For latest master the OVS build of deb package unsuccessfully ends because > test "flush the fdb and mdb when topology changed" is fail

Re: [ovs-discuss] OVS benchmark for kernel datapath module

2017-03-20 Thread Vasmi Abidi
There are recordings of presentations about OVS performance at the OVS conference web page. For example: openvswitch.org/support/ovscon2015/17/1050-abidi.pptx - Vasmi From: ovs-discuss-boun...@openvswitch.org on behalf of Danish Sattar Sent: Monday, March

[ovs-discuss] OVS/DPDK STT Support

2017-03-20 Thread Luca Salvatore via discuss
We are playing with OVS/DPDK and have noticed that STT does not seem to be supported in userspace. Wondering if anyone happens to be working on implementing this or has any suggestions for making it work Testing on OVS 2.7.9 and DPDK 16.11 thanks Luca. __

[ovs-discuss] OVS benchmark for kernel datapath module

2017-03-20 Thread Danish Sattar
Hi everyone, I'm doing benchmark for the OVS kernel datapath module. i'm trying to see the effect of different packet sizes, data rates and hardware on the performance. i'm wondering if there are similar benchmarks available or if any relevant information is available. Thanks *Best Regards* *Dani

[ovs-discuss] [openvswitch 2.7.90] testsuite: 2180 failed

2017-03-20 Thread Aynur Shakirov
For latest master the OVS build of deb package unsuccessfully ends because test "flush the fdb and mdb when topology changed" is fail. Test added to git in commit 427e9751f30067357262f58fdf5af55df4b6debf Env: Ubuntu 16.04.1 with latest updates, compiler is gcc 5.3.1, dpdk enabled. Log: http:

[ovs-discuss] in-band control traffic port

2017-03-20 Thread 蘇于倫
Hi everyone, Using in-band control, I've observed by Wireshark that the OFPT_HELLO packet is captured on one interface(ethX added to OVS bridge). Originally, I thought that all of the ports of the bridge direct the control traffic. The reason is that in in-band.c, the hidden flow only specify the

[ovs-discuss] incorrect tcp checksum - inner packet of vxlan tunnel

2017-03-20 Thread Avi Cohen (A)
Hello, I'm running ovs-dpdk with vxlan tunnel Setup like http://docs.openvswitch.org/en/latest/howto/userspace-tunneling/ I'm running iperf3 on the endpoints VMs - and I see incorrect TCP checksum at the server side (this is seen after vxlan decap) I don't think this is ovs-dpdk issue - since th

[ovs-discuss] OVS and RSTP

2017-03-20 Thread Erez Segev
Hi, I'd like to forward BPDUs transparently in the OVS environment. Would it be possible to let the OVS Bridge do not process RSTP fames and instead treat them as special traffic and mark them with special VLAN in order to let the internal VM Linux bridges run RSTP (BPDU tunneling). another