Btw, is there any online documentation for that synchronous API ? Thank you!
On 4 September 2017 at 13:54, Carlos Ferreira <carlosmf...@gmail.com> wrote: > 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 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
