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-rw-r--r--ryu/controller/controller.py8
-rw-r--r--ryu/ofproto/__init__.py17
-rw-r--r--ryu/ofproto/ofproto_common.py25
-rw-r--r--ryu/ofproto/ofproto_parser.py8
-rw-r--r--ryu/tests/unit/ofproto/test_ofproto_parser.py2
5 files changed, 34 insertions, 26 deletions
diff --git a/ryu/controller/controller.py b/ryu/controller/controller.py
index 5158323e..8f06c1e2 100644
--- a/ryu/controller/controller.py
+++ b/ryu/controller/controller.py
@@ -24,7 +24,7 @@ import greenlet
from gevent.server import StreamServer
from gevent.queue import Queue
-from ryu.ofproto import ofproto
+from ryu.ofproto import ofproto_common
from ryu.ofproto import ofproto_parser
from ryu.ofproto import ofproto_v1_0
from ryu.ofproto import ofproto_v1_0_parser
@@ -40,7 +40,7 @@ LOG = logging.getLogger('ryu.controller.controller')
FLAGS = gflags.FLAGS
gflags.DEFINE_string('ofp_listen_host', '', 'openflow listen host')
-gflags.DEFINE_integer('ofp_tcp_listen_port', ofproto.OFP_TCP_PORT,
+gflags.DEFINE_integer('ofp_tcp_listen_port', ofproto_common.OFP_TCP_PORT,
'openflow tcp listen port')
@@ -122,7 +122,7 @@ class Datapath(object):
@_deactivate
def _recv_loop(self):
buf = bytearray()
- required_len = ofproto.OFP_HEADER_SIZE
+ required_len = ofproto_common.OFP_HEADER_SIZE
count = 0
while self.is_active:
@@ -143,7 +143,7 @@ class Datapath(object):
self.ev_q.queue(ofp_event.ofp_msg_to_ev(msg))
buf = buf[required_len:]
- required_len = ofproto.OFP_HEADER_SIZE
+ required_len = ofproto_common.OFP_HEADER_SIZE
# We need to schedule other greenlets. Otherwise, ryu
# can't accept new switches or handle the existing
diff --git a/ryu/ofproto/__init__.py b/ryu/ofproto/__init__.py
index 5d889369..e69de29b 100644
--- a/ryu/ofproto/__init__.py
+++ b/ryu/ofproto/__init__.py
@@ -1,17 +0,0 @@
-# Copyright (C) 2011 Nippon Telegraph and Telephone Corporation.
-# Copyright (C) 2011 Isaku Yamahata <yamahata at valinux co jp>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from . import ofproto_v1_0 as ofproto
diff --git a/ryu/ofproto/ofproto_common.py b/ryu/ofproto/ofproto_common.py
new file mode 100644
index 00000000..49d1c12a
--- /dev/null
+++ b/ryu/ofproto/ofproto_common.py
@@ -0,0 +1,25 @@
+# Copyright (C) 2011, 2012 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2011 Isaku Yamahata <yamahata at valinux co jp>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from struct import calcsize
+
+
+OFP_HEADER_PACK_STR = '!BBHI'
+OFP_HEADER_SIZE = 8
+assert calcsize(OFP_HEADER_PACK_STR) == OFP_HEADER_SIZE
+
+OFP_TCP_PORT = 6633
+OFP_SSL_PORT = 6633
diff --git a/ryu/ofproto/ofproto_parser.py b/ryu/ofproto/ofproto_parser.py
index 93c0d8f9..21a86a9f 100644
--- a/ryu/ofproto/ofproto_parser.py
+++ b/ryu/ofproto/ofproto_parser.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2011 Nippon Telegraph and Telephone Corporation.
+# Copyright (C) 2011, 2012 Nippon Telegraph and Telephone Corporation.
# Copyright (C) 2011 Isaku Yamahata <yamahata at valinux co jp>
#
# Licensed under the Apache License, Version 2.0 (the "License");
@@ -19,15 +19,15 @@ import struct
from ryu import exception
-from . import ofproto
+from . import ofproto_common
LOG = logging.getLogger('ryu.ofproto.ofproto_parser')
def header(buf):
- assert len(buf) >= ofproto.OFP_HEADER_SIZE
+ assert len(buf) >= ofproto_common.OFP_HEADER_SIZE
#LOG.debug('len %d bufsize %d', len(buf), ofproto.OFP_HEADER_SIZE)
- return struct.unpack_from(ofproto.OFP_HEADER_PACK_STR, buffer(buf))
+ return struct.unpack_from(ofproto_common.OFP_HEADER_PACK_STR, buffer(buf))
_MSG_PARSERS = {}
diff --git a/ryu/tests/unit/ofproto/test_ofproto_parser.py b/ryu/tests/unit/ofproto/test_ofproto_parser.py
index 9a914c86..ea2f466d 100644
--- a/ryu/tests/unit/ofproto/test_ofproto_parser.py
+++ b/ryu/tests/unit/ofproto/test_ofproto_parser.py
@@ -21,7 +21,7 @@ from nose.tools import *
import struct
from ryu import exception
-from ryu.ofproto import ofproto, ofproto_parser
+from ryu.ofproto import ofproto_common, ofproto_parser
from ryu.ofproto import ofproto_v1_0, ofproto_v1_0_parser
import logging