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tcp_sack_option: fix the cases that some sack blocks go into a hole.

This commit is contained in:
yamt 2005-03-07 10:27:39 +00:00
parent ff614e1114
commit e55b9169d1
1 changed files with 3 additions and 4 deletions
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7
sys/netinet/tcp_sack.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tcp_sack.c,v 1.6 2005/03/07 09:40:35 yamt Exp $ */
/* $NetBSD: tcp_sack.c,v 1.7 2005/03/07 10:27:39 yamt Exp $ */
/*
* Copyright (c) 2005 The NetBSD Foundation, Inc.
@ -109,7 +109,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: tcp_sack.c,v 1.6 2005/03/07 09:40:35 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: tcp_sack.c,v 1.7 2005/03/07 10:27:39 yamt Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -330,7 +330,6 @@ tcp_sack_option(struct tcpcb *tp, struct tcphdr *th, u_char *cp, int optlen)
/* Otherwise, move start of hole forward */
cur->start = sack->right;
cur->rxmit = SEQ_MAX(cur->rxmit, cur->start);
cur = TAILQ_NEXT(cur, sackhole_q);
break;
}
@ -361,7 +360,7 @@ tcp_sack_option(struct tcpcb *tp, struct tcphdr *th, u_char *cp, int optlen)
cur->rxmit = SEQ_MIN(cur->rxmit, cur->end);
TAILQ_INSERT_AFTER(&tp->snd_holes, cur, tmp,
sackhole_q);
cur = TAILQ_NEXT(tmp, sackhole_q);
cur = tmp;
break;
}
}