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initialize fragment ID with arc4random, not by time.tv_sec

This commit is contained in:
itojun 2003-09-05 22:09:38 +00:00
parent 761c22ff58
commit 186bd1ad6a
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/ip_input.c
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@ -1,4 +1,4 @@
/* $NetBSD: ip_input.c,v 1.175 2003/08/22 22:00:37 itojun Exp $ */
/* $NetBSD: ip_input.c,v 1.176 2003/09/05 22:09:38 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -98,7 +98,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.175 2003/08/22 22:00:37 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.176 2003/09/05 22:09:38 itojun Exp $");
#include "opt_gateway.h"
#include "opt_pfil_hooks.h"
@ -360,7 +360,7 @@ ip_init()
pr->pr_protocol && pr->pr_protocol != IPPROTO_RAW)
ip_protox[pr->pr_protocol] = pr - inetsw;
LIST_INIT(&ipq);
ip_id = time.tv_sec & 0xffff;
ip_id = arc4random() & 0xffff;
ipintrq.ifq_maxlen = ipqmaxlen;
TAILQ_INIT(&in_ifaddr);
in_ifaddrhashtbl = hashinit(IN_IFADDR_HASH_SIZE, HASH_LIST, M_IFADDR,