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Diffstat (limited to 'sys/netinet6/in6_ifattach.c')
-rw-r--r--sys/netinet6/in6_ifattach.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c
index 5041ee2..363d7be 100644
--- a/sys/netinet6/in6_ifattach.c
+++ b/sys/netinet6/in6_ifattach.c
@@ -67,10 +67,15 @@ __FBSDID("$FreeBSD$");
#include <netinet6/mld6_var.h>
#include <netinet6/scope6_var.h>
-VNET_DEFINE(unsigned long, in6_maxmtu);
-VNET_DEFINE(int, ip6_auto_linklocal);
-VNET_DEFINE(struct callout, in6_tmpaddrtimer_ch);
+VNET_DEFINE(unsigned long, in6_maxmtu) = 0;
+
+#ifdef IP6_AUTO_LINKLOCAL
+VNET_DEFINE(int, ip6_auto_linklocal) = IP6_AUTO_LINKLOCAL;
+#else
+VNET_DEFINE(int, ip6_auto_linklocal) = 1; /* enabled by default */
+#endif
+VNET_DEFINE(struct callout, in6_tmpaddrtimer_ch);
#define V_in6_tmpaddrtimer_ch VNET(in6_tmpaddrtimer_ch)
VNET_DECLARE(struct inpcbinfo, ripcbinfo);
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