| tcp_output.c (30209) | tcp_output.c (33678) |
|---|---|
| 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_output.c 8.4 (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_output.c 8.4 (Berkeley) 5/24/95 |
| 34 * $Id: tcp_output.c,v 1.26 1997/09/16 18:36:05 joerg Exp $ | 34 * $Id: tcp_output.c,v 1.27 1997/10/07 21:10:06 fenner Exp $ |
| 35 */ 36 37#include "opt_tcpdebug.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/mbuf.h> 42#include <sys/protosw.h> --- 689 unchanged lines hidden (view full) --- 732 goto again; 733 return (0); 734} 735 736void 737tcp_setpersist(tp) 738 register struct tcpcb *tp; 739{ | 35 */ 36 37#include "opt_tcpdebug.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/mbuf.h> 42#include <sys/protosw.h> --- 689 unchanged lines hidden (view full) --- 732 goto again; 733 return (0); 734} 735 736void 737tcp_setpersist(tp) 738 register struct tcpcb *tp; 739{ |
| 740 register t = ((tp->t_srtt >> 2) + tp->t_rttvar) >> 1; | 740 register int t = ((tp->t_srtt >> 2) + tp->t_rttvar) >> 1; |
| 741 742 if (tp->t_timer[TCPT_REXMT]) 743 panic("tcp_output REXMT"); 744 /* 745 * Start/restart persistance timer. 746 */ 747 TCPT_RANGESET(tp->t_timer[TCPT_PERSIST], 748 t * tcp_backoff[tp->t_rxtshift], 749 TCPTV_PERSMIN, TCPTV_PERSMAX); 750 if (tp->t_rxtshift < TCP_MAXRXTSHIFT) 751 tp->t_rxtshift++; 752} | 741 742 if (tp->t_timer[TCPT_REXMT]) 743 panic("tcp_output REXMT"); 744 /* 745 * Start/restart persistance timer. 746 */ 747 TCPT_RANGESET(tp->t_timer[TCPT_PERSIST], 748 t * tcp_backoff[tp->t_rxtshift], 749 TCPTV_PERSMIN, TCPTV_PERSMAX); 750 if (tp->t_rxtshift < TCP_MAXRXTSHIFT) 751 tp->t_rxtshift++; 752} |