Hi,
On 2016年11月23日 03:35, Gabriel do Amaral Almeida wrote: > Hello, everyone. > > I have an application that sets every match+action rule along a route between > two hosts when the first switch sends a OFPPacketIn, but, for some reason, I > get another OFPPacketIn from the second switch. After the second switch along > the route gets a PacketOut action, the packet goes through the route as it > should be (with no more packet ins). > > Not sure if relevant, but the second switch has a OFPActionSetField + > OFPActionOutput action. > actions=[self.datapaths[2].ofproto_parser.OFPActionSetField(ip_dscp = dscp + > 1), self.datapaths[2].ofproto_parser.OFPActionOutput(out_port)] > > My question is: how long does it take for these match+action rules to become > established within a switch after the control app sends a FlowMod? I guess it is depending strongly on the switch implementation. In case of Open vSwitch, there might be 5 seconds delay at max, because the flow caches have the hard timeout of 5 seconds according to the following post. https://www.mail-archive.com/[email protected]/msg09919.html Thanks, Iwase > > Thank you. > > Gabriel Almeida > Undergraduate Student > Universidade Federal do Rio Grande do Sul > Brazil > > ------------------------------------------------------------------------------ > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
