[IPV6]: ROUTE: Add router_probe_interval sysctl.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 108b75dccd9f..c609cc702375 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -149,6 +149,7 @@ struct ipv6_devconf {
         __s32           accept_ra_pinfo;
 #ifdef CONFIG_IPV6_ROUTER_PREF
         __s32           accept_ra_rtr_pref;
+        __s32           rtr_probe_interval;
 #endif
         void            *sysctl;
 };
@@ -175,6 +176,7 @@ enum {
         DEVCONF_ACCEPT_RA_DEFRTR,
         DEVCONF_ACCEPT_RA_PINFO,
         DEVCONF_ACCEPT_RA_RTR_PREF,
+        DEVCONF_RTR_PROBE_INTERVAL,
         DEVCONF_MAX
 };