[ovs-discuss] GRE tunnel

2015-07-15 Thread Dave Waters
Hi, I am using OVS to send traffic over GRE tunnels. While it works, the data is sent out with the L2 headers. Is it possible for us to send data inside the GRE header without the L2 header. So basically i am looking at a packet going out of my OVS like this. +---

[ovs-discuss] How to set the best setting to test packet processing performance?

2015-07-15 Thread Hao Wu
Hi, I'm using OVS 2.3.0 and testing the packet processing throughput. Currently, I build a simple network via Mninet which consists of 3 hosts connecting to 1 ovs instance. Then, I use the 3 hosts send out 64-byte packets via Tcpreplay, and I measure the packet processing throughput in OVS and

Re: [ovs-discuss] ovs-vswitchd: ovs|15644|odp_util(revalidator_1168)|ERR|mask expected for non-Ethernet II

2015-07-15 Thread zy
The openvswitch 's version show as below: kmod-openvswitch-2.1.2-2.ibm.el6.x86_64 openvswitch-2.1.2-3.ibm.el6.x86_64 Is there any clue ? ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

Re: [ovs-discuss] Cemtos 6.5- Openvswitch 2.3.2 update

2015-07-15 Thread Barbadekar, Anil
Hi Jesse, Even after applying this patch & rebuild these packages. We are receiving below error. ln -s /root/rpmbuild/BUILD/openvswitch-2.3.2/_default/../datapath/linux/../linux/compat/utils.c /usr/bin/make -C /usr/src/kernels/2.6.32-504.23.4.el6.x86_64 M=/root/rpmbuild/BUILD/openvswitch-2.3.2

Re: [ovs-discuss] ovs-dpdk performance is not good

2015-07-15 Thread Traynor, Kevin
From: gowrishankar [mailto:gowrishanka...@linux.vnet.ibm.com] Sent: Wednesday, July 15, 2015 8:38 AM To: Traynor, Kevin Cc: Na Zhu; b...@openvswitch.org Subject: Re: [ovs-discuss] ovs-dpdk performance is not good Hi Kevin, On Tuesday 14 July 2015 05:55 PM, Traynor, Kevin wrote: [kt] I would ch

[ovs-discuss] OVS segmentation fault due to incorrect TX queue setup with netdev-dpdk

2015-07-15 Thread Stokes, Ian
Hi All, I've been investigating a segmentation fault caused by the incorrect setup of TX queues for netdev-dpdk. It occurs in the following scenario. Running OVS with DPDK on a system with 72 cores (Hyper threading enabled) and using an Intel XL710 Network Card. Default behavior in OVS when ad

Re: [ovs-discuss] ovs-dpdk performance is not good

2015-07-15 Thread gowrishankar
Hi Kevin, On Tuesday 14 July 2015 05:55 PM, Traynor, Kevin wrote: [kt] I would check your core affinitization to ensure that the vswitchd pmd is on a separate core to the vCPUs (set with other_config:pmd-cpu-mask). I hope you mean host CPUs. Is that right ? Also, this test is not using t