diff --git a/pimd/pim_iface.h b/pimd/pim_iface.h
index fe96c07758..ab138589bd 100644
--- a/pimd/pim_iface.h
+++ b/pimd/pim_iface.h
@@ -128,6 +128,8 @@ struct pim_interface {
 	bool activeactive;
 
 	int64_t pim_ifstat_start; /* start timestamp for stats */
+	uint64_t pim_ifstat_bsm_rx;
+	uint64_t pim_ifstat_bsm_tx;
 	uint32_t pim_ifstat_hello_sent;
 	uint32_t pim_ifstat_hello_sendfail;
 	uint32_t pim_ifstat_hello_recv;
@@ -142,7 +144,12 @@ struct pim_interface {
 	uint32_t pim_ifstat_reg_stop_send;
 	uint32_t pim_ifstat_assert_recv;
 	uint32_t pim_ifstat_assert_send;
+	uint32_t pim_ifstat_bsm_cfg_miss;
+	uint32_t pim_ifstat_ucast_bsm_cfg_miss;
+	uint32_t pim_ifstat_bsm_invalid_sz;
 	struct bfd_info *bfd_info;
+	bool bsm_enable; /* bsm processing enable */
+	bool ucast_bsm_accept; /* ucast bsm processing */
 };
 
 /*