1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 8451722782bb..2eb3814d6258 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -63,6 +63,9 @@ struct netns_ipv4 {
         atomic_t                cache_resolve_queue_len;
         int                     mroute_do_assert;
         int                     mroute_do_pim;
+#if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2)
+        int                     mroute_reg_vif_num;
+#endif
 #endif
 };
 #endif