X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fdcemulator%2Fson_emu_simple_switch_13.py;h=2adaf801b870169e37bfb1a223f1996b5a329ab9;hp=53d1a2e9eb5a4d47fe12b60ca1f9c3e80410776c;hb=refs%2Ftags%2Fv4.0.0;hpb=3e16acbebd2c6669c1bbe5a7e3bb313aa1494e20

diff --git a/src/emuvim/dcemulator/son_emu_simple_switch_13.py b/src/emuvim/dcemulator/son_emu_simple_switch_13.py
index 53d1a2e..2adaf80 100755
--- a/src/emuvim/dcemulator/son_emu_simple_switch_13.py
+++ b/src/emuvim/dcemulator/son_emu_simple_switch_13.py
@@ -21,7 +21,8 @@ from ryu.ofproto import ofproto_v1_3
 from ryu.lib.packet import packet
 from ryu.lib.packet import ethernet
 from ryu.lib.packet import ether_types
-from ryu.topology.event import EventSwitchEnter, EventSwitchLeave, EventSwitchReconnected
+from ryu.topology.event import EventSwitchEnter, EventSwitchReconnected
+
 
 class SimpleSwitch13(app_manager.RyuApp):
     OFP_VERSIONS = [ofproto_v1_3.OFP_VERSION]
@@ -44,12 +45,13 @@ class SimpleSwitch13(app_manager.RyuApp):
         # truncated packet data. In that case, we cannot output packets
         # correctly.  The bug has been fixed in OVS v2.1.0.
         match = parser.OFPMatch()
-        #actions = [parser.OFPActionOutput(ofproto.OFPP_CONTROLLER,
+        # actions = [parser.OFPActionOutput(ofproto.OFPP_CONTROLLER,
         #                                  ofproto.OFPCML_NO_BUFFER)]
         actions = [parser.OFPActionOutput(ofproto.OFPCML_NO_BUFFER)]
         self.add_flow(datapath, 0, match, actions)
 
-    def add_flow(self, datapath, priority, match, actions, buffer_id=None, table_id=0):
+    def add_flow(self, datapath, priority, match,
+                 actions, buffer_id=None, table_id=0):
         ofproto = datapath.ofproto
         parser = datapath.ofproto_parser
 
@@ -77,7 +79,6 @@ class SimpleSwitch13(app_manager.RyuApp):
         actions = [ofp_parser.OFPActionOutput(ofproto_v1_3.OFPP_NORMAL)]
         self.add_flow(datapath, 0, None, actions, table_id=0)
 
-
     @set_ev_cls(ofp_event.EventOFPPacketIn, MAIN_DISPATCHER)
     def _packet_in_handler(self, ev):
         # If you hit this you might want to increase