Oh. I didn't notice there was such API. Thank you! On 4 September 2017 at 03:22, Fujimoto Satoshi <satoshi.fujimo...@gmail.com> wrote: > Hi, Carlos > > If so, you can use app/ofctl/api.py in your application. > > This provides send_msg() which sends messages with synchronously: > > from ryu.app.ofctl import api > > msg = parser.OFPFlowStatsRequest(datapath=datapath, cookie=0) > result = api.send_msg(self, msg, > reply_cls=parser.OFPFlowStatsReply, > reply_multi=True) > > Thanks, > Fujimoto > > > > On 2017年09月02日 00:34, Carlos Ferreira wrote: >> >> Hello Fujimoto, >> >> Thank you for your assistance. >> Unfortunatly, the OFPFlowStatsRequest message is a bit of useless to >> me, since the answer is returned to the controller as an event, which >> is incompatible with my current application implementation. >> I was expecting something a bit more synchronous, but this is not the >> case. >> regarding the REST API, such is not an option to me since I'm not >> working with a web layer. >> >> Anyway, thank you for the information! >> >> >> On 31 August 2017 at 03:48, Fujimoto Satoshi >> <satoshi.fujimo...@gmail.com> wrote: >>> >>> Hi, Carlos >>> >>> You can use OFPFlowStatsRequest to get flows from an OpenFlow switch. >>> >>> http://ryu.readthedocs.io/en/latest/ofproto_v1_3_ref.html#ryu.ofproto.ofproto_v1_3_parser.OFPFlowStatsRequest >>> >>> As an attribute, you can specify the cookie value, >>> so you can get flows only with a specific cookie value. >>> >>> FYI, app/ofctl_rest.py provides GetAllFlowsStats API: >>> >>> http://ryu.readthedocs.io/en/latest/app/ofctl_rest.html#get-all-flows-stats >>> You can use it to get flows with a specific cookie value via REST API. >>> >>> >>> Thanks, >>> Fujimoto >>> >>> >>> >>> On 2017年08月31日 01:15, Carlos Ferreira wrote: >>>> >>>> Hello >>>> >>>> I wanted to ask the community, if anyone knows a way to use ryu, to >>>> dump all flows previously added to an OpenFlow Switch, or at least, to >>>> check if there's an already added flow with a specific cookieid. >>>> >>>> My objective is make a ryu controller check if an OF Switch already >>>> has a flow with a specific cookieid. >>>> >>>> Thank you all. >>>> >>>> >>>> Carlos Miguel Ferreira >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Check out the vibrant tech community on one of the world's most >>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >>>> _______________________________________________ >>>> Ryu-devel mailing list >>>> Ryu-devel@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel >>> >>> >> Carlos Miguel Ferreira >> >> >> ------------------------------------------------------------------------------ >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot >> _______________________________________________ >> Ryu-devel mailing list >> Ryu-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/ryu-devel > >
-- Carlos Miguel Ferreira ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
