Deleted Added
sdiff udiff text old ( 16099 ) new ( 17096 )
full compact
tcp_timer.c (16099) tcp_timer.c (17096)
1/*
2 * Copyright (c) 1982, 1986, 1988, 1990, 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_timer.c 8.2 (Berkeley) 5/24/95
1/*
2 * Copyright (c) 1982, 1986, 1988, 1990, 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_timer.c 8.2 (Berkeley) 5/24/95
34 * $Id: tcp_timer.c,v 1.16 1996/04/15 03:46:33 davidg Exp $
34 * $Id: tcp_timer.c,v 1.17 1996/06/03 15:37:52 jdp Exp $
35 */
36
37#ifndef TUBA_INCLUDE
38#include <sys/param.h>
39#include <sys/queue.h>
40#include <sys/systm.h>
41#include <sys/kernel.h>
42#include <sys/sysctl.h>

--- 74 unchanged lines hidden (view full) ---

117 */
118void
119tcp_slowtimo()
120{
121 register struct inpcb *ip, *ipnxt;
122 register struct tcpcb *tp;
123 register int i;
124 int s;
35 */
36
37#ifndef TUBA_INCLUDE
38#include <sys/param.h>
39#include <sys/queue.h>
40#include <sys/systm.h>
41#include <sys/kernel.h>
42#include <sys/sysctl.h>

--- 74 unchanged lines hidden (view full) ---

117 */
118void
119tcp_slowtimo()
120{
121 register struct inpcb *ip, *ipnxt;
122 register struct tcpcb *tp;
123 register int i;
124 int s;
125#ifdef TCPDEBUG
126 int ostate;
127#endif
125
126 s = splnet();
127
128 tcp_maxidle = tcp_keepcnt * tcp_keepintvl;
129
130 ip = tcb.lh_first;
131 if (ip == NULL) {
132 splx(s);

--- 4 unchanged lines hidden (view full) ---

137 */
138 for (; ip != NULL; ip = ipnxt) {
139 ipnxt = ip->inp_list.le_next;
140 tp = intotcpcb(ip);
141 if (tp == 0 || tp->t_state == TCPS_LISTEN)
142 continue;
143 for (i = 0; i < TCPT_NTIMERS; i++) {
144 if (tp->t_timer[i] && --tp->t_timer[i] == 0) {
128
129 s = splnet();
130
131 tcp_maxidle = tcp_keepcnt * tcp_keepintvl;
132
133 ip = tcb.lh_first;
134 if (ip == NULL) {
135 splx(s);

--- 4 unchanged lines hidden (view full) ---

140 */
141 for (; ip != NULL; ip = ipnxt) {
142 ipnxt = ip->inp_list.le_next;
143 tp = intotcpcb(ip);
144 if (tp == 0 || tp->t_state == TCPS_LISTEN)
145 continue;
146 for (i = 0; i < TCPT_NTIMERS; i++) {
147 if (tp->t_timer[i] && --tp->t_timer[i] == 0) {
145 if (tcp_usrreq(tp->t_inpcb->inp_socket,
146 PRU_SLOWTIMO, (struct mbuf *)0,
147 (struct mbuf *)i, (struct mbuf *)0) == NULL)
148#ifdef TCPDEBUG
149 ostate = tp->t_state;
150#endif
151 tp = tcp_timers(tp, i);
152 if (tp == NULL)
148 goto tpgone;
153 goto tpgone;
154#ifdef TCPDEBUG
155 if (tp->t_inpcb->inp_socket->so_options
156 & SO_DEBUG)
157 tcp_trace(TA_USER, ostate, tp,
158 (struct tcpiphdr *)0,
159 PRU_SLOWTIMO);
160#endif
149 }
150 }
151 tp->t_idle++;
152 tp->t_duration++;
153 if (tp->t_rtt)
154 tp->t_rtt++;
155tpgone:
156 ;

--- 210 unchanged lines hidden --- 		161 }
162 }
163 tp->t_idle++;
164 tp->t_duration++;
165 if (tp->t_rtt)
166 tp->t_rtt++;
167tpgone:
168 ;

--- 210 unchanged lines hidden ---