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Macros
#define	TCP_NSTATES 11

#define	TCPS_CLOSED 0 /* closed */

#define	TCPS_LISTEN 1 /* listening for connection */

#define	TCPS_SYN_SENT 2 /* active, have sent syn */

#define	TCPS_SYN_RECEIVED 3 /* have sent and received syn */

#define	TCPS_ESTABLISHED 4 /* established */

#define	TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */

#define	TCPS_FIN_WAIT_1 6 /* have closed, sent fin */

#define	TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */

#define	TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */

#define	TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */

#define	TCPS_TIME_WAIT 10 /* in 2msl quiet wait after close /

#define	TCPS_HAVERCVDSYN(s) ((s) >= TCPS_SYN_RECEIVED)

#define	TCPS_HAVEESTABLISHED(s) ((s) >= TCPS_ESTABLISHED)

#define	TCPS_HAVERCVDFIN(s) ((s) == TCPS_CLOSE_WAIT \|\| ((s) >= TCPS_CLOSING && (s) != TCPS_FIN_WAIT_2))

Macro Definition Documentation

◆ TCP_NSTATES

#define TCP_NSTATES 11

Definition at line 45 of file tcp_fsm.h.

◆ TCPS_CLOSE_WAIT

#define TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */

Definition at line 53 of file tcp_fsm.h.

◆ TCPS_CLOSED

#define TCPS_CLOSED 0 /* closed */

Definition at line 47 of file tcp_fsm.h.

◆ TCPS_CLOSING

#define TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */

Definition at line 56 of file tcp_fsm.h.

◆ TCPS_ESTABLISHED

#define TCPS_ESTABLISHED 4 /* established */

Definition at line 52 of file tcp_fsm.h.

◆ TCPS_FIN_WAIT_1

#define TCPS_FIN_WAIT_1 6 /* have closed, sent fin */

Definition at line 55 of file tcp_fsm.h.

◆ TCPS_FIN_WAIT_2

#define TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */

Definition at line 59 of file tcp_fsm.h.

◆ TCPS_HAVEESTABLISHED

#define TCPS_HAVEESTABLISHED ( s ) ((s) >= TCPS_ESTABLISHED)

Definition at line 63 of file tcp_fsm.h.

◆ TCPS_HAVERCVDFIN

#define TCPS_HAVERCVDFIN ( s ) ((s) == TCPS_CLOSE_WAIT || ((s) >= TCPS_CLOSING && (s) != TCPS_FIN_WAIT_2))

Definition at line 64 of file tcp_fsm.h.

◆ TCPS_HAVERCVDSYN

#define TCPS_HAVERCVDSYN ( s ) ((s) >= TCPS_SYN_RECEIVED)

Definition at line 62 of file tcp_fsm.h.

◆ TCPS_LAST_ACK

#define TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */

Definition at line 57 of file tcp_fsm.h.

◆ TCPS_LISTEN

#define TCPS_LISTEN 1 /* listening for connection */

Definition at line 48 of file tcp_fsm.h.

◆ TCPS_SYN_RECEIVED

#define TCPS_SYN_RECEIVED 3 /* have sent and received syn */

Definition at line 50 of file tcp_fsm.h.

◆ TCPS_SYN_SENT

#define TCPS_SYN_SENT 2 /* active, have sent syn */

Definition at line 49 of file tcp_fsm.h.

◆ TCPS_TIME_WAIT

#define TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */

Definition at line 60 of file tcp_fsm.h.

Macros