Hi, Sorry for the delay.
On 2016年08月10日 17:59, Francesco Murador wrote: > So i don't need to do anything in mininet just add that in ryu? Because the > switch had to send to the controller without any request(i think that this > want my professor because it's for my thesis) the message > Thank you for the answer Does your switch already have implementation for sending that message? If so, you don't need to modify the source of Mininet. Thanks, Iwase > > Inviato da iPhone > >> Il giorno 10/ago/2016, alle ore 07:32, Iwase Yusuke >> <iwase.yusu...@gmail.com> ha scritto: >> >> Hi, >> >> To implement a custom OpenFlow message in Ryu, >> please add the definitions for your own messages into >> ryu.ofproto.ofproto_v1_*_parser. >> >> If you need to receive and parse messages, parser() method is required >> and if you need to send messages, _serialize_body() method is required. >> 'OFPFlowMod' message has the both implementation and it might be helpful for >> you. >> >> https://github.com/osrg/ryu/blob/master/ryu/ofproto/ofproto_v1_3_parser.py#L2548-L2684 >> >> Thanks, >> Iwase >> >> >>> On 2016年08月09日 04:09, Francesco Murador wrote: >>> Hi i need some help with ryu, i need to realize a ryu application that >>> raise a message from openflow switches on mininet, but i need to do a >>> custom openflow message, because all i have to do, it is to check the >>> traffic of my network and than if in an openflow switch there’s a lot of >>> traffic it had to send a message to the controller and than the controller >>> says to the other to use another path, obviously i yet checked how to do >>> the second part, i mean the part to ignore a determinate switch, so my >>> question is…how can i create a custom openflow message in mininet(or ryu i >>> don’t know where to start in this part) to send to controller(where i’ll >>> raise as an event)? >>> I think i need to do this in mininet, but i need some help to understand >>> I talk even with openvswitch dev and they said that it's more easy to do a >>> poll request periodically..so what's right way the first i said or this? >>> And can you help in the both way? >>> Thank you for your help and i hope for a reply. >>> If you don’t understand something of what i wrote say it to me >>> >>> >>> Inviato da iPhone >>> >>> ------------------------------------------------------------------------------ >>> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic >>> patterns at an interface-level. Reveals which users, apps, and protocols are >>> consuming the most bandwidth. Provides multi-vendor support for NetFlow, >>> J-Flow, sFlow and other flows. Make informed decisions using capacity >>> planning reports. http://sdm.link/zohodev2dev >>> _______________________________________________ >>> Ryu-devel mailing list >>> Ryu-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/ryu-devel >>> > > ------------------------------------------------------------------------------ > What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic > patterns at an interface-level. Reveals which users, apps, and protocols are > consuming the most bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity > planning reports. http://sdm.link/zohodev2dev > _______________________________________________ > Ryu-devel mailing list > Ryu-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
