| tcp_var.h (172074) | tcp_var.h (172309) |
|---|---|
| 1/*- 2 * Copyright (c) 1982, 1986, 1993, 1994, 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 --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_var.h 8.4 (Berkeley) 5/24/95 | 1/*- 2 * Copyright (c) 1982, 1986, 1993, 1994, 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 --- 13 unchanged lines hidden (view full) --- 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tcp_var.h 8.4 (Berkeley) 5/24/95 |
| 30 * $FreeBSD: head/sys/netinet/tcp_var.h 172074 2007-09-07 09:19:22Z rwatson $ | 30 * $FreeBSD: head/sys/netinet/tcp_var.h 172309 2007-09-24 05:26:24Z silby $ |
| 31 */ 32 33#ifndef _NETINET_TCP_VAR_H_ 34#define _NETINET_TCP_VAR_H_ 35 36#include <netinet/tcp.h> 37 38/* --- 52 unchanged lines hidden (view full) --- 91 * Tcp control block, one per tcp; fields: 92 * Organized for 16 byte cacheline efficiency. 93 */ 94struct tcpcb { 95 struct tsegqe_head t_segq; /* segment reassembly queue */ 96 int t_segqlen; /* segment reassembly queue length */ 97 int t_dupacks; /* consecutive dup acks recd */ 98 | 31 */ 32 33#ifndef _NETINET_TCP_VAR_H_ 34#define _NETINET_TCP_VAR_H_ 35 36#include <netinet/tcp.h> 37 38/* --- 52 unchanged lines hidden (view full) --- 91 * Tcp control block, one per tcp; fields: 92 * Organized for 16 byte cacheline efficiency. 93 */ 94struct tcpcb { 95 struct tsegqe_head t_segq; /* segment reassembly queue */ 96 int t_segqlen; /* segment reassembly queue length */ 97 int t_dupacks; /* consecutive dup acks recd */ 98 |
| 99 struct callout *tt_rexmt; /* retransmit timer */ 100 struct callout *tt_persist; /* retransmit persistence */ 101 struct callout *tt_keep; /* keepalive */ 102 struct callout *tt_2msl; /* 2*msl TIME_WAIT timer */ 103 struct callout *tt_delack; /* delayed ACK timer */ | 99 struct tcp_timer *t_timers; /* All the TCP timers in one struct */ |
| 104 105 struct inpcb *t_inpcb; /* back pointer to internet pcb */ 106 int t_state; /* state of this connection */ 107 u_int t_flags; 108#define TF_ACKNOW 0x000001 /* ack peer immediately */ 109#define TF_DELACK 0x000002 /* ack, but try to delay it */ 110#define TF_NODELAY 0x000004 /* don't delay packets to coalesce */ 111#define TF_NOOPT 0x000008 /* don't use tcp options */ --- 480 unchanged lines hidden --- | 100 101 struct inpcb *t_inpcb; /* back pointer to internet pcb */ 102 int t_state; /* state of this connection */ 103 u_int t_flags; 104#define TF_ACKNOW 0x000001 /* ack peer immediately */ 105#define TF_DELACK 0x000002 /* ack, but try to delay it */ 106#define TF_NODELAY 0x000004 /* don't delay packets to coalesce */ 107#define TF_NOOPT 0x000008 /* don't use tcp options */ --- 480 unchanged lines hidden --- |