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
