From 1510816eb2189f841fa0c9d83a1491b4e9228642 Mon Sep 17 00:00:00 2001 From: ume Date: Wed, 1 Oct 2003 21:10:02 +0000 Subject: use arc4random() --- sys/netinet6/ip6_input.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'sys/netinet6/ip6_input.c') diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c index 9089071..9ab712a 100644 --- a/sys/netinet6/ip6_input.c +++ b/sys/netinet6/ip6_input.c @@ -171,7 +171,6 @@ ip6_init() { struct ip6protosw *pr; int i; - struct timeval tv; #ifdef DIAGNOSTIC if (sizeof(struct protosw) != sizeof(struct ip6protosw)) @@ -203,10 +202,8 @@ ip6_init() * in many cases, random() here does NOT return random number * as initialization during bootstrap time occur in fixed order. */ - microtime(&tv); - ip6_flow_seq = random() ^ tv.tv_usec; - microtime(&tv); - ip6_desync_factor = (random() ^ tv.tv_usec) % MAX_TEMP_DESYNC_FACTOR; + ip6_flow_seq = arc4random(); + ip6_desync_factor = arc4random() % MAX_TEMP_DESYNC_FACTOR; } static void -- cgit v1.1