of12: set default args for FlowMod

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>

1 files changed, 9 insertions, 3 deletions

diff --git a/ryu/ofproto/ofproto_v1_2_parser.py b/ryu/ofproto/ofproto_v1_2_parser.py
index 3ad700da..833f17bc 100644
--- a/ryu/ofproto/ofproto_v1_2_parser.py
+++ b/ryu/ofproto/ofproto_v1_2_parser.py
@@ -407,9 +407,13 @@ class OFPPacketOut(MsgBase):
 
 @_set_msg_type(ofproto_v1_2.OFPT_FLOW_MOD)
 class OFPFlowMod(MsgBase):
-    def __init__(self, datapath, cookie, cookie_mask, table_id, command,
-                 idle_timeout, hard_timeout, priority, buffer_id, out_port,
-                 out_group, flags, match, instructions):
+    def __init__(self, datapath, cookie=0, cookie_mask=0, table_id=0,
+                 command=ofproto_v1_2.OFPFC_ADD,
+                 idle_timeout=0, hard_timeout=0, priority=0,
+                 buffer_id=ofproto_v1_2.OFP_NO_BUFFER,
+                 out_port=0, out_group=0, flags=0,
+                 match=None,
+                 instructions=[]):
         super(OFPFlowMod, self).__init__(datapath)
         self.cookie = cookie
         self.cookie_mask = cookie_mask
@@ -422,6 +426,8 @@ class OFPFlowMod(MsgBase):
         self.out_port = out_port
         self.out_group = out_group
         self.flags = flags
+        if match is None:
+            match = OFPMatch()
         self.match = match
         self.instructions = instructions