Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading on STT tunnel

2016-05-04 Thread Paul Boca
ent: Tuesday, May 3, 2016 7:48 PM > To: Paul Boca; dev@openvswitch.org > Subject: Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading on > STT tunnel > > Hi Paul, > > I have added my reply below. > > Thanks, > Sairam > > On 5/3/16, 5:17 AM, "

Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading on STT tunnel

2016-05-03 Thread Sairam Venugopal
nt: Saturday, April 30, 2016 11:38 AM >> To: Paul Boca; dev@openvswitch.org >> Subject: Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading >>on >> STT tunnel >> >> Hey Paul, >> >> Thanks for clarifying what OvsExtractLayers was doing. Yo

Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading on STT tunnel

2016-05-03 Thread Paul Boca
Hi Sai, Please see the comments inline. Thanks, Paul > -Original Message- > From: Sairam Venugopal [mailto:vsai...@vmware.com] > Sent: Saturday, April 30, 2016 11:38 AM > To: Paul Boca; dev@openvswitch.org > Subject: Re: [ovs-dev] [PATCH V3] datapath-windows: Improve

Re: [ovs-dev] [PATCH V3] datapath-windows: Improved offloading on STT tunnel

2016-04-30 Thread Sairam Venugopal
Hey Paul, Thanks for clarifying what OvsExtractLayers was doing. You shouldn¹t have to extract the layers info for the inner packet since they can be derived from the STT Header Flags - especially when it¹s CSUM_Partial. That¹s even mentioned in the STT IETF draft under the STT Flags section - htt

[ovs-dev] [PATCH V3] datapath-windows: Improved offloading on STT tunnel

2016-04-27 Thread Paul Boca
Added OvsExtractLayers - populates only the layers field without unnecessary memory operations for flow part If in STT header the flags are 0 then force packets checksums calculation Ensure correct pseudo checksum is set for LSO both on send and receive Signed-off-by: Paul-Daniel Boca --- v2: Fix