ipv6: Add disable_ipv6 sysctl to disable IPv6 operaion on specific interface.

[mirror_ubuntu-disco-kernel.git] / include / linux / ipv6.h

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index cde056e0818172aeb7a5ae8d69998fb83d41796e..d9d7f9b69eb4f2c8da0e455cd9c459ceb6ef5965 100644 (file)
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -163,6 +163,7 @@ struct ipv6_devconf {
 #ifdef CONFIG_IPV6_MROUTE
        __s32           mc_forwarding;
 #endif
+       __s32           disable_ipv6;
        void            *sysctl;
 };
 
@@ -194,6 +195,7 @@ enum {
        DEVCONF_OPTIMISTIC_DAD,
        DEVCONF_ACCEPT_SOURCE_ROUTE,
        DEVCONF_MC_FORWARDING,
+       DEVCONF_DISABLE_IPV6,
        DEVCONF_MAX
 };