usr/src/sys/deprecated/bbnnet/fsm.h

/* $Header: fsm.h,v 1.3 85/04/08 13:02:06 walsh Exp $ */


#define EFAILEC         (-1)
#define SAME            0
#define LISTEN          1
#define SYN_SENT        2
#define SYN_RCVD        3
#define L_SYN_RCVD      4
#define ESTAB           5
#define FIN_W1          6
#define FIN_W2          7
#define TIME_WAIT       8
#define CLOSE_WAIT      9
#define CLOSING1        10
#define CLOSING2        11
#define RCV_WAIT        12
#define CLOSED          13
#define TCP_NSTATES     14

#define IUOPENA 1
#define INRECV  2
#define IUOPENR 3
#define IUCLOSE 4
#define ISTIMER 5
#define IURECV  6
#define IUSEND  7
#define IUABORT 8
#define INCLEAR 9
#define INOP    10      /* number of inputs to TCP fsm */

#define TXMT    0       /* measure time from sent sequence t_xmt_val to ack */
#define TINIT   1       /* timeout on connetion creation */
#define TREXMT  2       /* resend data when goes off */
#define TREXMTTL 3      /* tell user retransmissions failing when goes off */
#define TPERSIST 4      /* probe closed windows to ensure opening */
#define TFINACK 5
#define TDELACK 6       /* used to reduce ack-only traffic + incr thruput */
#define TNOACT  7       /* no activity, or close took too long */

#define NTIMERS 8       /* number of tcp timers */