Re: [RFC net-next sample action optimization 3/3] openvswitch: Optimize sample action for the clone use cases

2017-03-10 Thread Joe Stringer
On 10 March 2017 at 14:07, Andy Zhou wrote: > On Thu, Mar 9, 2017 at 11:46 AM, Joe Stringer wrote: >> On 7 March 2017 at 16:15, Andy Zhou wrote: >>> With the introduction of open flow 'clone' action, the OVS user space >>> can now translate the

Re: [RFC net-next sample action optimization 3/3] openvswitch: Optimize sample action for the clone use cases

2017-03-10 Thread Andy Zhou
On Thu, Mar 9, 2017 at 11:46 AM, Joe Stringer wrote: > On 7 March 2017 at 16:15, Andy Zhou wrote: >> With the introduction of open flow 'clone' action, the OVS user space >> can now translate the 'clone' action into kernel datapath 'sample' >> action, with 100%

Re: [RFC net-next sample action optimization 3/3] openvswitch: Optimize sample action for the clone use cases

2017-03-09 Thread Joe Stringer
On 7 March 2017 at 16:15, Andy Zhou wrote: > With the introduction of open flow 'clone' action, the OVS user space > can now translate the 'clone' action into kernel datapath 'sample' > action, with 100% probability, to ensure that the clone semantics, > which is that the packet

[RFC net-next sample action optimization 3/3] openvswitch: Optimize sample action for the clone use cases

2017-03-07 Thread Andy Zhou
With the introduction of open flow 'clone' action, the OVS user space can now translate the 'clone' action into kernel datapath 'sample' action, with 100% probability, to ensure that the clone semantics, which is that the packet seen by the clone action is the same as the packet seen by the action