diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/netinet/tcp_fsm.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/netinet/tcp_fsm.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/newlib/libc/sys/linux/include/netinet/tcp_fsm.h b/newlib/libc/sys/linux/include/netinet/tcp_fsm.h deleted file mode 100644 index a45cbc76e..000000000 --- a/newlib/libc/sys/linux/include/netinet/tcp_fsm.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (c) 1982, 1986, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)tcp_fsm.h 8.1 (Berkeley) 6/10/93 - * $FreeBSD: src/sys/netinet/tcp_fsm.h,v 1.15 2002/02/03 11:57:32 markm Exp $ - */ - -#ifndef _NETINET_TCP_FSM_H_ -#define _NETINET_TCP_FSM_H_ - -/* - * TCP FSM state definitions. - * Per RFC793, September, 1981. - */ - -#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 send and received syn */ -/* states < TCPS_ESTABLISHED are those where connections not established */ -#define TCPS_ESTABLISHED 4 /* established */ -#define TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */ -/* states > TCPS_CLOSE_WAIT are those where user has closed */ -#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 */ -/* states > TCPS_CLOSE_WAIT && < TCPS_FIN_WAIT_2 await ACK of FIN */ -#define TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */ -#define TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */ - -/* for KAME src sync over BSD*'s */ -#define TCP6_NSTATES TCP_NSTATES -#define TCP6S_CLOSED TCPS_CLOSED -#define TCP6S_LISTEN TCPS_LISTEN -#define TCP6S_SYN_SENT TCPS_SYN_SENT -#define TCP6S_SYN_RECEIVED TCPS_SYN_RECEIVED -#define TCP6S_ESTABLISHED TCPS_ESTABLISHED -#define TCP6S_CLOSE_WAIT TCPS_CLOSE_WAIT -#define TCP6S_FIN_WAIT_1 TCPS_FIN_WAIT_1 -#define TCP6S_CLOSING TCPS_CLOSING -#define TCP6S_LAST_ACK TCPS_LAST_ACK -#define TCP6S_FIN_WAIT_2 TCPS_FIN_WAIT_2 -#define TCP6S_TIME_WAIT TCPS_TIME_WAIT - -#define TCPS_HAVERCVDSYN(s) ((s) >= TCPS_SYN_RECEIVED) -#define TCPS_HAVEESTABLISHED(s) ((s) >= TCPS_ESTABLISHED) -#define TCPS_HAVERCVDFIN(s) ((s) >= TCPS_TIME_WAIT) - -#ifdef TCPOUTFLAGS -/* - * Flags used when sending segments in tcp_output. - * Basic flags (TH_RST,TH_ACK,TH_SYN,TH_FIN) are totally - * determined by state, with the proviso that TH_FIN is sent only - * if all data queued for output is included in the segment. - */ -static u_char tcp_outflags[TCP_NSTATES] = { - TH_RST|TH_ACK, /* 0, CLOSED */ - 0, /* 1, LISTEN */ - TH_SYN, /* 2, SYN_SENT */ - TH_SYN|TH_ACK, /* 3, SYN_RECEIVED */ - TH_ACK, /* 4, ESTABLISHED */ - TH_ACK, /* 5, CLOSE_WAIT */ - TH_FIN|TH_ACK, /* 6, FIN_WAIT_1 */ - TH_FIN|TH_ACK, /* 7, CLOSING */ - TH_FIN|TH_ACK, /* 8, LAST_ACK */ - TH_ACK, /* 9, FIN_WAIT_2 */ - TH_ACK, /* 10, TIME_WAIT */ -}; -#endif - -#ifdef KPROF -int tcp_acounts[TCP_NSTATES][PRU_NREQ]; -#endif - -#ifdef TCPSTATES -const char *tcpstates[] = { - "CLOSED", "LISTEN", "SYN_SENT", "SYN_RCVD", - "ESTABLISHED", "CLOSE_WAIT", "FIN_WAIT_1", "CLOSING", - "LAST_ACK", "FIN_WAIT_2", "TIME_WAIT", -}; -#endif - -#endif |