2 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c609cc702375..1263d8cb3c18 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -150,6 +150,9 @@ struct ipv6_devconf {
 #ifdef CONFIG_IPV6_ROUTER_PREF
         __s32           accept_ra_rtr_pref;
         __s32           rtr_probe_interval;
+#ifdef CONFIG_IPV6_ROUTE_INFO
+        __s32           accept_ra_rt_info_max_plen;
+#endif
 #endif
         void            *sysctl;
 };
@@ -177,6 +180,7 @@ enum {
         DEVCONF_ACCEPT_RA_PINFO,
         DEVCONF_ACCEPT_RA_RTR_PREF,
         DEVCONF_RTR_PROBE_INTERVAL,
+        DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
         DEVCONF_MAX
 };
 
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index f49488ffefef..8ad4beab2888 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -535,6 +535,7 @@ enum {
         NET_IPV6_ACCEPT_RA_PINFO=19,
         NET_IPV6_ACCEPT_RA_RTR_PREF=20,
         NET_IPV6_RTR_PROBE_INTERVAL=21,
+        NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22,
         __NET_IPV6_MAX
 };