net: ipv6: Add a sysctl to make optimistic addresses useful candidates

[firefly-linux-kernel-4.4.55.git] / include / linux / ipv6.h

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 867833ba6bd166dbfcc4e1259b6dfbcdd00d0650..76b5114e9d82ac8809ff58e163e9df5165d1ebe6 100644 (file)
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -41,6 +41,7 @@ struct ipv6_devconf {
        __s32           accept_source_route;
 #ifdef CONFIG_IPV6_OPTIMISTIC_DAD
        __s32           optimistic_dad;
+       __s32           use_optimistic;
 #endif
 #ifdef CONFIG_IPV6_MROUTE
        __s32           mc_forwarding;