[ovs-discuss] NAT in OVS

2016-04-26 Thread Prathap T
Hi OvS-Team: Does ovs-2.5 support NAT functionality? From the release notes I only see description related to CT. If NAT support exists, is it dependent on Linux kernel versions or any kernel patches? Regards, Prathap ___ discuss mailing list discu

Re: [ovs-discuss] Datapath implementation query

2016-04-14 Thread Prathap T
Yes it is a functionality similar to TCAM. However in our hardware we have limited TCAM and we have to deal with millions of entries in which case we use h/w implemented hash tables. Regards, Prathap On Fri, Apr 15, 2016 at 2:09 AM, Jesse Gross wrote: > On Thu, Apr 14, 2016 at 11:09 AM, Prath

[ovs-discuss] Datapath implementation query

2016-04-14 Thread Prathap T
Hi OVS-Team: We are porting OVS onto one of our hardware and I had a question in the kernel datapath implementation. In the function - *masked_flow_lookup* ovs_flow_mask_key(&masked_key, unmasked, mask); hash = flow_hash(&masked_key, &mask->range); head = find_bucket(ti, hash); (*n

Re: [ovs-discuss] GRE over IPV6

2016-04-07 Thread Prathap T
? Regards, Prathap On Thu, Apr 7, 2016 at 6:31 PM, Thadeu Lima de Souza Cascardo < casca...@redhat.com> wrote: > On Thu, Apr 07, 2016 at 06:26:48PM +0530, Prathap T wrote: > > Hi OVS-team: > > > > I see that 2.5 has support for IPV6 VxLAN tunnels. I did not see that >

[ovs-discuss] GRE over IPV6

2016-04-07 Thread Prathap T
Hi OVS-team: I see that 2.5 has support for IPV6 VxLAN tunnels. I did not see that same support for GRE tunnels. Can you please confirm? If IPV6 based GRE tunnels is not supported, can I know if there are any plans to support the same? In any work is ongoing, can you please point me to the p

Re: [ovs-discuss] OVS 2.5 - vswitchd crash

2016-03-19 Thread Prathap T
Hi Andy: Thanks for the pointers. I patched the code, and it works now. Regards, Prathap On Sat, Mar 12, 2016 at 2:36 AM, Andy Zhou wrote: > > > On Fri, Mar 11, 2016 at 11:48 AM, Prathap T wrote: > >> Hi ovs-team: >> >> We are trying to run OVS on arm plat

[ovs-discuss] OVS 2.5 - vswitchd crash

2016-03-11 Thread Prathap T
Hi ovs-team: We are trying to run OVS on arm platform, but the vswitchd crashes as soon as the bridge is added. Below are the details. Please let us know if there is any workaround. *Crash in function* :- dpif_recv *Openwrt kernel version* :- 3.18.26 *OVS version *:- 2.5.0 / 98b94d1e7002063c