ConnectionDetails (sdn-apidoc 2.5.14 API)

```
public interface ConnectionDetails
```
Represents information about a specific "OpenFlow connection" (a network connection to a datapath, with a given auxiliary id), as part of an "OpenFlow channel" (the set of all connections to a given datapath).

Author:

Simon Hunt

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`auxId()` Returns the auxiliary id (u8) of this connection.
`DataPathId`	`dpid()` The id of the datapath to which this is a connection.
`OfmFeaturesReply`	`features()` Returns the OpenFlow FEATURES_REPLY message that the datapath issued during its handshake with the controller (on this connection).
`OfmHello`	`helloIn()` A reference to the OpenFlow HELLO message received by the controller from the datapath.
`OfmHello`	`helloOut()` A reference to the OpenFlow HELLO message sent from the controller to the datapath.
`long`	`lastMessageAt()` Returns the time of the last message received from the datapath (on this connection).
`ProtocolVersion`	`negotiated()` Returns the version of the OpenFlow protocol that the datapath has negotiated with the controller, via the exchange of HELLO messages.
`long`	`readyAt()` Returns the time at which the datapath completed the handshake with the controller (on this connection).
`IpAddress`	`remoteAddress()` Returns the IP address of the switch (on this connection).
`PortNumber`	`remotePort()` Returns the TCP port (on this connection).

- Method Detail
  - dpid
```
DataPathId dpid()
```
    The id of the datapath to which this is a connection.
    
    Returns:
    the dpid
  - helloOut
```
OfmHello helloOut()
```
    A reference to the OpenFlow HELLO message sent from the controller to the datapath. This will be null until the message has been sent.
    
    Returns:
    the outgoing HELLO message
  - helloIn
```
OfmHello helloIn()
```
    A reference to the OpenFlow HELLO message received by the controller from the datapath. This will be null until the message has been received.
    
    Returns:
    the incoming HELLO message
  - negotiated
```
ProtocolVersion negotiated()
```
    Returns the version of the OpenFlow protocol that the datapath has negotiated with the controller, via the exchange of HELLO messages.
    
    Returns:
    the negotiated protocol version
  - features
```
OfmFeaturesReply features()
```
    Returns the OpenFlow FEATURES_REPLY message that the datapath issued during its handshake with the controller (on this connection).
    
    Returns:
    the features-reply message
  - auxId
```
int auxId()
```
    Returns the auxiliary id (u8) of this connection. The "main" connection will return 0; all "auxiliary" connections will return non-zero.
    
    Returns:
    the auxiliary id
  - readyAt
```
long readyAt()
```
    Returns the time at which the datapath completed the handshake with the controller (on this connection).
    
    Returns:
    the "ready" timestamp
  - lastMessageAt
```
long lastMessageAt()
```
    Returns the time of the last message received from the datapath (on this connection).
    
    Returns:
    the "last message" timestamp
  - remoteAddress
```
IpAddress remoteAddress()
```
    Returns the IP address of the switch (on this connection).
    
    Returns:
    the switch IP address
  - remotePort
```
PortNumber remotePort()
```
    Returns the TCP port (on this connection).
    
    Returns:
    the switch TCP port

Interface ConnectionDetails

Method Summary

Method Detail

dpid

helloOut

helloIn

negotiated

features

auxId

readyAt

lastMessageAt

remoteAddress

remotePort