On Thu, Dec 05, 2013 at 07:31:44PM +0800, chen zhang wrote: > hello,dear all! > look about the flow_table using ovs-ofctl dump-flows s1 -O OpenFlow13: > > cookie=0x0, duration=423.001s, table=0, n_packets=9, n_bytes=546, > > priority=1,in_port=2,dl_dst=00:00:00:00:00:10 actions=output:3 > > i want to delete the flow above using flow_mod,and i definite a method like > this: > > def remove_flow(self, datapath, match): > ofproto = datapath.ofproto > parser = datapath.ofproto_parser > > mod = parser.OFPFlowMod(datapath=datapath, > command=ofproto.OFPFC_DELETE, > match=match) > datapath.send_msg(mod) > > and i pack the pkts using the method: > match = parser.OFPMatch(eth_dst='00:00:00:00:00:10) > self.remove_flow(datapath, match) > > but i fail to delete relevant flows,using ovs-ofctl snoop s1,ovs warns that: > OFPT_FLOW_MOD (OF1.3) (xid=0xfda9a814): ***decode error: > OFPFMFC_UNKNOWN*** > OFPT_ERROR (OF1.3) (xid=0xfda9a814): OFPFMFC_UNKNOWN > > what causes the error?
The flow_mod you're sending message is so badly encoded that OVS can't even report what it means. Can you provide a hex dump? _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
