Macros
#define	TCP_STATE_CLOSED (0)
	Socket Closed.

#define	TCP_STATE_LISTEN (1)
	Listen Socket.

#define	TCP_STATE_SYN_SENT (2)
	Packet with synchronization flag sent.

#define	TCP_STATE_SYN_RCVD (3)
	Packet with synchronisation flag received.

#define	TCP_STATE_WAIT_FOR_ACCEPT (4)
	Socket waiting for accept.

#define	TCP_STATE_ESTABLISHED (5)
	TCP session established.

#define	TCP_STATE_CLOSE_WAIT (6)
	FIN received from client and socet is in the process of closing.

#define	TCP_STATE_LAST_ACK (7)
	Server is in the process of sending its own FIN signal.

#define	TCP_STATE_FIN_WAIT_1 (8)
	Connection is active but not currently being used.

#define	TCP_STATE_FIN_WAIT_2 (9)
	Client has received first ACK of the first FIN signal from server.

#define	TCP_STATE_CLOSING (10)
	Session is closing, but data may still be processed.

#define	TCP_STATE_TIME_WAIT (11)
	Client recognizes connection still open, but not currently being used.

Detailed Description

The current state of a TCP socket.

Macros