- include opt_random_ip_id.h
- we don't need to obtain microtime when using ip6_randomid.
This commit is contained in:
parent
8513854d16
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de27a78aca
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=120645
@ -30,6 +30,8 @@
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* SUCH DAMAGE.
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*/
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#include "opt_random_ip_id.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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@ -80,16 +82,18 @@ static MALLOC_DEFINE(M_FTABLE, "fragment", "fragment reassembly header");
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void
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frag6_init()
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{
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#ifndef RANDOM_IP_ID
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struct timeval tv;
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#endif
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ip6_maxfragpackets = nmbclusters / 4;
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#ifndef RANDOM_IP_ID
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/*
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* in many cases, random() here does NOT return random number
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* as initialization during bootstrap time occur in fixed order.
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*/
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microtime(&tv);
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#ifndef RANDOM_IP_ID
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ip6_id = random() ^ tv.tv_usec;
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#endif
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ip6q.ip6q_next = ip6q.ip6q_prev = &ip6q;
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@ -68,6 +68,7 @@
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#include "opt_inet.h"
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#include "opt_inet6.h"
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#include "opt_ipsec.h"
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#include "opt_random_ip_id.h"
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#include <sys/param.h>
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#include <sys/socket.h>
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@ -37,6 +37,7 @@
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#include "opt_inet.h"
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#include "opt_inet6.h"
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#include "opt_ipsec.h"
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#include "opt_random_ip_id.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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