diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index f55ed2c2d20f..be8bb04b7355 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -221,6 +221,7 @@ struct rocker_port {
 	__be16 internal_vlan_id;
 	int stp_state;
 	u32 brport_flags;
+	unsigned long ageing_time;
 	bool ctrls[ROCKER_CTRL_MAX];
 	unsigned long vlan_bitmap[ROCKER_VLAN_BITMAP_LEN];
 	struct napi_struct napi_tx;
@@ -4975,6 +4976,7 @@ static int rocker_probe_port(struct rocker *rocker, unsigned int port_number)
 	rocker_port->port_number = port_number;
 	rocker_port->pport = port_number + 1;
 	rocker_port->brport_flags = BR_LEARNING | BR_LEARNING_SYNC;
+	rocker_port->ageing_time = BR_DEFAULT_AGEING_TIME;
 	INIT_LIST_HEAD(&rocker_port->trans_mem);
 
 	rocker_port_dev_addr_init(rocker_port);