of13: set default attributes for OFPMultipartRequest subclasses

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

ryu/ofproto/ofproto_v1_3_parser.py

@@ -3549,7 +3549,7 @@ class OFPDescStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPDescStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPDescStatsRequest, self).__init__(datapath, flags)
 
 
@@ -3871,7 +3871,7 @@ class OFPTableStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPTableStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPTableStatsRequest, self).__init__(datapath, flags)
 
 
@@ -3945,7 +3945,8 @@ class OFPPortStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPPortStatsRequest(datapath, 0, ofp.OFPP_ANY)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, port_no, type_=None):
+    def __init__(self, datapath, flags=0, port_no=ofproto_v1_3.OFPP_ANY,
+                 type_=None):
         super(OFPPortStatsRequest, self).__init__(datapath, flags)
         self.port_no = port_no
 
@@ -4036,7 +4037,8 @@ class OFPQueueStatsRequest(OFPMultipartRequest):
                                                   ofp.OFPQ_ALL)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, port_no, queue_id, type_=None):
+    def __init__(self, datapath, flags=0, port_no=ofproto_v1_3.OFPP_ANY,
+                 queue_id=ofproto_v1_3.OFPQ_ALL, type_=None):
         super(OFPQueueStatsRequest, self).__init__(datapath, flags)
         self.port_no = port_no
         self.queue_id = queue_id
@@ -4151,7 +4153,8 @@ class OFPGroupStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPGroupStatsRequest(datapath, 0, ofp.OFPG_ALL)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, group_id, type_=None):
+    def __init__(self, datapath, flags=0, group_id=ofproto_v1_3.OFPG_ALL,
+                 type_=None):
         super(OFPGroupStatsRequest, self).__init__(datapath, flags)
         self.group_id = group_id
 
@@ -4246,7 +4249,7 @@ class OFPGroupDescStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPGroupDescStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPGroupDescStatsRequest, self).__init__(datapath, flags)
 
 
@@ -4321,7 +4324,7 @@ class OFPGroupFeaturesStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPGroupFeaturesStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPGroupFeaturesStatsRequest, self).__init__(datapath, flags)
 
 
@@ -4430,7 +4433,8 @@ class OFPMeterStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPMeterStatsRequest(datapath, 0, ofp.OFPM_ALL)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, meter_id, type_=None):
+    def __init__(self, datapath, flags=0, meter_id=ofproto_v1_3.OFPM_ALL,
+                 type_=None):
         super(OFPMeterStatsRequest, self).__init__(datapath, flags)
         self.meter_id = meter_id
 
@@ -4632,7 +4636,8 @@ class OFPMeterConfigStatsRequest(OFPMultipartRequest):
                                                         ofp.OFPM_ALL)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, meter_id, type_=None):
+    def __init__(self, datapath, flags=0, meter_id=ofproto_v1_3.OFPM_ALL,
+                 type_=None):
         super(OFPMeterConfigStatsRequest, self).__init__(datapath, flags)
         self.meter_id = meter_id
 
@@ -4710,7 +4715,7 @@ class OFPMeterFeaturesStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPMeterFeaturesStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPMeterFeaturesStatsRequest, self).__init__(datapath, flags)
 
 
@@ -5102,7 +5107,7 @@ class OFPTableFeaturesStatsRequest(OFPMultipartRequest):
                      The default is [].
     ================ ======================================================
     """
-    def __init__(self, datapath, flags,
+    def __init__(self, datapath, flags=0,
                  body=[],
                  type_=None):
         super(OFPTableFeaturesStatsRequest, self).__init__(datapath, flags)
@@ -5161,7 +5166,7 @@ class OFPPortDescStatsRequest(OFPMultipartRequest):
             req = ofp_parser.OFPPortDescStatsRequest(datapath, 0)
             datapath.send_msg(req)
     """
-    def __init__(self, datapath, flags, type_=None):
+    def __init__(self, datapath, flags=0, type_=None):
         super(OFPPortDescStatsRequest, self).__init__(datapath, flags)