diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/tcp_output.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index a93512e172f..25161e896cb 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tcp_output.c,v 1.45 2002/01/14 03:11:55 provos Exp $ */ +/* $OpenBSD: tcp_output.c,v 1.46 2002/01/14 19:58:18 provos Exp $ */ /* $NetBSD: tcp_output.c,v 1.16 1997/06/03 16:17:09 kml Exp $ */ /* @@ -119,17 +119,18 @@ extern int tcprexmtthresh; #ifdef TCP_SACK #ifdef TCP_SACK_DEBUG +void tcp_print_holes(struct tcpcb *tp); + void -tcp_print_holes(tp) -struct tcpcb *tp; +tcp_print_holes(struct tcpcb *tp) { struct sackhole *p = tp->snd_holes; if (p == 0) return; printf("Hole report: start--end dups rxmit\n"); while (p) { - printf("%x--%x d %d r %x\n", p->start, p->end, p->dups, - p->rxmit); + printf("%x--%x d %d r %x\n", p->start, p->end, p->dups, + p->rxmit); p = p->next; } printf("\n"); @@ -141,12 +142,11 @@ struct tcpcb *tp; * NULL otherwise. */ struct sackhole * -tcp_sack_output(tp) -register struct tcpcb *tp; +tcp_sack_output(struct tcpcb *tp) { struct sackhole *p; if (tp->sack_disable) - return 0; + return (NULL); p = tp->snd_holes; while (p) { #ifndef TCP_FACK @@ -168,11 +168,11 @@ register struct tcpcb *tp; if (p) tcp_print_holes(tp); #endif - return p; + return (p); } p = p->next; } - return 0; + return (NULL); } /* @@ -180,12 +180,12 @@ register struct tcpcb *tp; * should be used to avoid retransmitting SACKed data. This function * traverses the SACK list to see if snd_nxt should be moved forward. */ + void -tcp_sack_adjust(tp) - struct tcpcb *tp; +tcp_sack_adjust(struct tcpcb *tp) { struct sackhole *cur = tp->snd_holes; - if (cur == 0) + if (cur == NULL) return; /* No holes */ if (SEQ_GEQ(tp->snd_nxt, tp->rcv_lastsack)) return; /* We're already beyond any SACKed blocks */ |