53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
|
|
* INET An implementation of the TCP/IP protocol suite for the LINUX
|
|
* operating system. INET is implemented using the BSD Socket
|
|
* interface as the means of communication with the user level.
|
|
*
|
|
* Definitions for the TCP protocol sk_state field.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _LINUX_TCP_STATES_H
|
|
#define _LINUX_TCP_STATES_H
|
|
|
|
enum {
|
|
TCP_ESTABLISHED = 1,
|
|
TCP_SYN_SENT,
|
|
TCP_SYN_RECV,
|
|
TCP_FIN_WAIT1,
|
|
TCP_FIN_WAIT2,
|
|
TCP_TIME_WAIT,
|
|
TCP_CLOSE,
|
|
TCP_CLOSE_WAIT,
|
|
TCP_LAST_ACK,
|
|
TCP_LISTEN,
|
|
TCP_CLOSING, /* Now a valid state */
|
|
TCP_NEW_SYN_RECV,
|
|
|
|
TCP_MAX_STATES /* Leave at the end! */
|
|
};
|
|
|
|
#define TCP_STATE_MASK 0xF
|
|
|
|
#define TCP_ACTION_FIN (1 << 7)
|
|
|
|
enum {
|
|
TCPF_ESTABLISHED = (1 << 1),
|
|
TCPF_SYN_SENT = (1 << 2),
|
|
TCPF_SYN_RECV = (1 << 3),
|
|
TCPF_FIN_WAIT1 = (1 << 4),
|
|
TCPF_FIN_WAIT2 = (1 << 5),
|
|
TCPF_TIME_WAIT = (1 << 6),
|
|
TCPF_CLOSE = (1 << 7),
|
|
TCPF_CLOSE_WAIT = (1 << 8),
|
|
TCPF_LAST_ACK = (1 << 9),
|
|
TCPF_LISTEN = (1 << 10),
|
|
TCPF_CLOSING = (1 << 11),
|
|
TCPF_NEW_SYN_RECV = (1 << 12),
|
|
};
|
|
|
|
#endif /* _LINUX_TCP_STATES_H */
|