Hey another question in my application i want an istance of simple_switch but when i try to instantiate a simple_switch i can't because it gives me keyerror stplib so how can instantiate a simple_switch object?
Inviato da iPhone > Il giorno 17/ago/2016, alle ore 03:02, Iwase Yusuke <iwase.yusu...@gmail.com> > ha scritto: > > 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
