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[vsorcdistro/.git] / ryu / build / lib.linux-armv7l-2.7 / ryu / ofproto / ofproto_common.py

diff --git a/ryu/build/lib.linux-armv7l-2.7/ryu/ofproto/ofproto_common.py b/ryu/build/lib.linux-armv7l-2.7/ryu/ofproto/ofproto_common.py
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+# 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
+
+# Note: IANA assigned port number for OpenFlow is 6653
+# from OpenFlow 1.3.3 (EXT-133).
+# Some applications may still use 6633 as the de facto standard though.
+OFP_TCP_PORT = 6653
+OFP_SSL_PORT = 6653
+OFP_TCP_PORT_OLD = 6633
+OFP_SSL_PORT_OLD = 6633
+
+# Vendor/Experimenter IDs
+# https://rs.opennetworking.org/wiki/display/PUBLIC/ONF+Registry
+NX_EXPERIMENTER_ID = 0x00002320  # Nicira
+NX_NSH_EXPERIMENTER_ID = 0x005ad650  # Nicira Ext for Network Service Header
+BSN_EXPERIMENTER_ID = 0x005c16c7  # Big Switch Networks
+ONF_EXPERIMENTER_ID = 0x4f4e4600  # OpenFlow Extensions for 1.3.X Pack 1