[ovs-discuss] ovs-ofctl replace-flows

2013-05-31 Thread Kris G. Lindgren
Hello all, I am trying to use the ovs-ofctl replace-flows command to add flows from a file that includes multiple tables. However, I am running into some issues. First, when it works all the flows are added into table 0 and the table that is specified in the flow is ignored: [root@g1dlgenlab0

[ovs-discuss] Suggestions on development using Openvswitch?

2013-05-31 Thread Zhe Zhang
Hi All, Currently I want to incorporate openvswitch support into our own research project, for example, I want to be able to create openvswitch bridge, add port to the bridge and all kinds of bridge related activities in the programs on demand. I want to do this in a programatic way. I am looki

Re: [ovs-discuss] using valgrind in ovs

2013-05-31 Thread Gurucharan Shetty
On Fri, May 31, 2013 at 9:20 AM, lei yang wrote: > Hi Justin, > > I just see you report some memleak with Valgrind, but I don't know how it > used by you in ovs. > > for valgrind, I just know " valgrind --tool=memcheck program_name" can do > this thing, but I don't know > how it used by you, mayb

[ovs-discuss] using valgrind in ovs

2013-05-31 Thread lei yang
Hi Justin, I just see you report some memleak with Valgrind, but I don't know how it used by you in ovs. for valgrind, I just know " valgrind --tool=memcheck program_name" can do this thing, but I don't know how it used by you, maybe has a better or wrapper to do this, can you show me the way?

Re: [ovs-discuss] GRE tunnel to multiple host

2013-05-31 Thread ananthan
Thanks Justin,it worked,but doesn't it create mesh topology,is there any way we can do it in a better way like star topology or similar.So that i can easily add 50+ hosts with out creating 49 endpoints. once again thank for your help. ananthan On Thu, May 30, 2013 at 10:31 PM, Justin Pettit wrote

Re: [ovs-discuss] Some issues about datapath and userspace.

2013-05-31 Thread zuo
Thank you very much. I got it. -- At 2013-05-31 07:29:41,"Jesse Gross" wrote: >On Thu, May 30, 2013 at 10:31 AM, zuo wrote: >> Thank you for providing the requested information. >> I found that "subfacet->slow_path_reason == 0" indicates packets is >> processed by fast path, so in this case

Re: [ovs-discuss] Xen/OVS - VLAN offloading

2013-05-31 Thread Eugene Istomin
Thank you, i will continue this discussion in xen maillists. -- */Best regards,/* /Eugene Istomin/ > On Fri, May 31, 2013 at 5:17 PM, Eugene Istomin wrote: > >> This is dependent on the hypervisor and not being restricted by OVS. > >> However, the direct benefits of vlan offloading are very

Re: [ovs-discuss] Xen/OVS - VLAN offloading

2013-05-31 Thread Jesse Gross
On Fri, May 31, 2013 at 5:17 PM, Eugene Istomin wrote: >> This is dependent on the hypervisor and not being restricted by OVS. >> However, the direct benefits of vlan offloading are very minimal and >> are really only useful in relation to enabling other offloads. > > In my testbed results are not

Re: [ovs-discuss] Xen/OVS - VLAN offloading

2013-05-31 Thread Eugene Istomin
> This is dependent on the hypervisor and not being restricted by OVS. > However, the direct benefits of vlan offloading are very minimal and > are really only useful in relation to enabling other offloads. In my testbed results are not minimal (untagged by OVS have ~2 times more bandwith than un