thanks Monica and wei .This may be silly is there a way to see "dpif interface" tried ovs-dpctl show and "ip a "but not able to see any interface [i am expecting interface to be shown in ip a ]
On Fri, Apr 1, 2016 at 7:48 PM, Rajasekaran, Monica < [email protected]> wrote: > Upcalls are sent/received between kernel and user space over Netlink > protocol using the dpif interface. > > > > *Monica* > > > > *From:* discuss [mailto:[email protected]] *On Behalf Of *kevin > parrikar > *Sent:* Thursday, March 31, 2016 11:28 PM > *To:* [email protected] > *Subject:* [ovs-discuss] communication between datapath and vswitchd > > > > hi i was going through different articles about openvswitch and one > question came into my mind. > > i read that for packets with no cached flow packets will be send to user > space to generate flow ,Is it achieved through some internal interfaces > between Kernal module and user space (similar to loop back) or through any > other mechanism (may be memory copy?).Please help me understand this better. > > Regards, > > Kevin >
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