On Tue, Aug 11, 2015 at 3:59 PM, Joe Stringer <joestrin...@nicira.com> wrote: > Expose the kernel connection tracker via OVS. Userspace components can > make use of the "ct()" action, followed by "recirculate", to populate > the conntracking state in the OVS flow key, and subsequently match on > that state. > > Example ODP flows allowing traffic from 1->2, only replies from 2->1: > in_port=1,tcp,action=ct(commit,zone=1),2 > in_port=2,ct_state=-trk,tcp,action=ct(zone=1),recirc(1) > recirc_id=1,in_port=2,ct_state=+trk+est-new,tcp,action=1 > > IP fragments are handled by transparently assembling them as part of the > ct action. The maximum received unit (MRU) size is tracked so that > refragmentation can occur during output. > > IP frag handling contributed by Andy Zhou. > > Signed-off-by: Joe Stringer <joestrin...@nicira.com> > Signed-off-by: Justin Pettit <jpet...@nicira.com> > Signed-off-by: Andy Zhou <az...@nicira.com>
Acked-by: Pravin B Shelar <pshe...@nicira.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
