os_ken.lib.packet.openflow.
OFPUnparseableMsg
(datapath, version, msg_type, msg_len, xid, body)¶Unparseable OpenFlow message encoder class.
An instance has the following attributes at least.
Attribute | Description |
---|---|
datapath | A os_ken.ofproto.ofproto_protocol.ProtocolDesc instance for this message or None if OpenFlow protocol version is unsupported version. |
version | OpenFlow protocol version |
msg_type | Type of OpenFlow message |
msg_len | Length of the message |
xid | Transaction id |
body | OpenFlow body data |
Note
"datapath" attribute is different from os_ken.controller.controller.Datapath. So you can not use "datapath" attribute to send OpenFlow messages. For example, "datapath" attribute does not have send_msg method.
os_ken.lib.packet.openflow.
openflow
(msg)¶OpenFlow message encoder/decoder class.
An instance has the following attributes at least.
Attribute | Description |
---|---|
msg | An instance of OpenFlow message (see OpenFlow protocol API Reference) or an instance of OFPUnparseableMsg if failed to parse packet as OpenFlow message. |
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