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ofproto_v1_5_parser: Add OFPControllerStatusProp support

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OpenFlow Spec 1.5 introduces controller status property to describe
additional controller status information.

This patch add controller status property support.

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
Yusuke Iwase 2015-08-19 10:21:31 +09:00 committed by FUJITA Tomonori
parent 7ec9537b06
commit 2a0d6862d2
1 changed files with 29 additions and 0 deletions
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29
ryu/ofproto/ofproto_v1_5_parser.py
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@ -5228,6 +5228,35 @@ class OFPRequestForward(MsgInMsgBase):
self.buf += self.request.buf
class OFPControllerStatusProp(OFPPropBase):
_TYPES = {}
@OFPControllerStatusProp.register_type(ofproto.OFPCSPT_URI)
class OFPControllerStatusPropUri(OFPControllerStatusProp):
_TYPE = {
'ascii': [
'uri',
]
}
def __init__(self, type_=None, length=None, uri=None):
super(OFPControllerStatusPropUri, self).__init__(type_, length)
self.uri = uri
@classmethod
def parser(cls, buf):
rest = cls.get_rest(buf)
pack_str = '!%ds' % len(rest)
(uri, ) = struct.unpack_from(pack_str, rest, 0)
return cls(uri=uri)
@OFPControllerStatusProp.register_type(ofproto.OFPCSPT_EXPERIMENTER)
class OFPControllerStatusPropExperimenter(OFPPropCommonExperimenter4ByteData):
pass
@_set_msg_type(ofproto.OFPT_PACKET_OUT)
class OFPPacketOut(MsgBase):
"""