Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Ouroboros.Network.Protocol.KeepAlive.Type
Description
The type of the keep alive protocol.
The keep alive protocol is used for
- sending keep alive messages
- making round trip measuremnets
Each side will run its own version of the keep alive protocol. It should be configured so that any intermediate state (such as in customer premise equipment or in a carrier grade NAT) is kept alive. This has to be a per-node configuration element as this is about the properties of that nodes network connectivity.
For making round trip measurements its in the interest of the other side to reply promptly.
Documentation
A 16bit value used to match responses to requests.
data KeepAliveProtocolFailure Source #
Constructors
KeepAliveCookieMissmatch Cookie Cookie |
Instances
A kind to identify our protocol, and the types of the states in the state transition diagram of the protocol.
Constructors
StClient :: KeepAlive |
The client can send a request and the server is waiting for a request. |
StServer :: KeepAlive |
The server is responsible for sending response back. |
StDone :: KeepAlive |
Both the client and server are in the terminal state. They're done. |