| tcp_seq.h (109175) | tcp_seq.h (117650) |
|---|---|
| 1/* 2 * Copyright (c) 1982, 1986, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tcp_seq.h 8.3 (Berkeley) 6/21/95 | 1/* 2 * Copyright (c) 1982, 1986, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tcp_seq.h 8.3 (Berkeley) 6/21/95 |
| 34 * $FreeBSD: head/sys/netinet/tcp_seq.h 109175 2003-01-13 11:01:20Z hsu $ | 34 * $FreeBSD: head/sys/netinet/tcp_seq.h 117650 2003-07-15 21:49:53Z hsu $ |
| 35 */ 36 37#ifndef _NETINET_TCP_SEQ_H_ 38#define _NETINET_TCP_SEQ_H_ 39/* 40 * TCP sequence numbers are 32 bit integers operated 41 * on with modular arithmetic. These macros can be 42 * used to compare such integers. --- 25 unchanged lines hidden (view full) --- 68 * send and receive from initial send and receive 69 * sequence numbers. 70 */ 71#define tcp_rcvseqinit(tp) \ 72 (tp)->rcv_adv = (tp)->rcv_nxt = (tp)->irs + 1 73 74#define tcp_sendseqinit(tp) \ 75 (tp)->snd_una = (tp)->snd_nxt = (tp)->snd_max = (tp)->snd_up = \ | 35 */ 36 37#ifndef _NETINET_TCP_SEQ_H_ 38#define _NETINET_TCP_SEQ_H_ 39/* 40 * TCP sequence numbers are 32 bit integers operated 41 * on with modular arithmetic. These macros can be 42 * used to compare such integers. --- 25 unchanged lines hidden (view full) --- 68 * send and receive from initial send and receive 69 * sequence numbers. 70 */ 71#define tcp_rcvseqinit(tp) \ 72 (tp)->rcv_adv = (tp)->rcv_nxt = (tp)->irs + 1 73 74#define tcp_sendseqinit(tp) \ 75 (tp)->snd_una = (tp)->snd_nxt = (tp)->snd_max = (tp)->snd_up = \ |
| 76 (tp)->snd_recover = (tp)->snd_high = (tp)->iss | 76 (tp)->snd_recover = (tp)->iss |
| 77 78#define TCP_PAWS_IDLE (24 * 24 * 60 * 60 * hz) 79 /* timestamp wrap-around time */ 80 81#ifdef _KERNEL 82extern tcp_cc tcp_ccgen; /* global connection count */ 83#endif /* _KERNEL */ 84#endif /* _NETINET_TCP_SEQ_H_ */ | 77 78#define TCP_PAWS_IDLE (24 * 24 * 60 * 60 * hz) 79 /* timestamp wrap-around time */ 80 81#ifdef _KERNEL 82extern tcp_cc tcp_ccgen; /* global connection count */ 83#endif /* _KERNEL */ 84#endif /* _NETINET_TCP_SEQ_H_ */ |