diff --git a/sys/dev/etherswitch/etherswitch.c b/sys/dev/etherswitch/etherswitch.c
index c00c68ea4f5f..903bbc12acd3 100644
--- a/sys/dev/etherswitch/etherswitch.c
+++ b/sys/dev/etherswitch/etherswitch.c
@@ -144,6 +144,7 @@ etherswitchioctl(struct cdev *cdev, u_long cmd, caddr_t data, int flags, struct
 	etherswitch_info_t *info;
 	etherswitch_reg_t *reg;
 	etherswitch_phyreg_t *phyreg;
+	etherswitch_portid_t *portid;
 	int error = 0;
 
 	switch (cmd) {
@@ -202,6 +203,23 @@ etherswitchioctl(struct cdev *cdev, u_long cmd, caddr_t data, int flags, struct
 		error = ETHERSWITCH_SETCONF(etherswitch, (etherswitch_conf_t *)data);
 		break;
 
+	case IOETHERSWITCHFLUSHALL:
+		error = ETHERSWITCH_FLUSH_ALL(etherswitch);
+		break;
+
+	case IOETHERSWITCHFLUSHPORT:
+		portid = (etherswitch_portid_t *)data;
+		error = ETHERSWITCH_FLUSH_PORT(etherswitch, portid->es_port);
+		break;
+
+	case IOETHERSWITCHGETTABLE:
+		error = ETHERSWITCH_FETCH_TABLE(etherswitch, (void *) data);
+		break;
+
+	case IOETHERSWITCHGETTABLEENTRY:
+		error = ETHERSWITCH_FETCH_TABLE_ENTRY(etherswitch, (void *) data);
+		break;
+
 	default:
 		error = ENOTTY;
 	}
diff --git a/sys/dev/etherswitch/etherswitch.h b/sys/dev/etherswitch/etherswitch.h
index 0076177ebf99..e6feead456c7 100644
--- a/sys/dev/etherswitch/etherswitch.h
+++ b/sys/dev/etherswitch/etherswitch.h
@@ -6,6 +6,7 @@
 #define __SYS_DEV_ETHERSWITCH_ETHERSWITCH_H
 
 #include <sys/ioccom.h>
+#include <net/ethernet.h>
 
 #ifdef _KERNEL
 extern devclass_t       etherswitch_devclass;
@@ -101,6 +102,28 @@ typedef struct etherswitch_vlangroup etherswitch_vlangroup_t;
 
 #define ETHERSWITCH_PORTMASK(_port)	(1 << (_port))
 
+struct etherswitch_portid {
+	int es_port;
+};
+typedef struct etherswitch_portid etherswitch_portid_t;
+
+struct etherswitch_atu_entry {
+	int id;
+	int es_portmask;
+	uint8_t es_macaddr[ETHER_ADDR_LEN];
+};
+typedef struct etherswitch_atu_entry etherswitch_atu_entry_t;
+
+struct etherswitch_atu_table {
+	uint32_t es_nitems;
+};
+typedef struct etherswitch_atu_table etherswitch_atu_table_t;
+
+struct etherswitch_atu_flush_macentry {
+	uint8_t es_macaddr[ETHER_ADDR_LEN];
+};
+typedef struct etherswitch_atu_flush_macentry etherswitch_atu_flush_macentry_t;
+
 #define IOETHERSWITCHGETINFO		_IOR('i', 1, etherswitch_info_t)
 #define IOETHERSWITCHGETREG		_IOWR('i', 2, etherswitch_reg_t)
 #define IOETHERSWITCHSETREG		_IOW('i', 3, etherswitch_reg_t)
@@ -112,5 +135,10 @@ typedef struct etherswitch_vlangroup etherswitch_vlangroup_t;
 #define IOETHERSWITCHSETPHYREG		_IOW('i', 9, etherswitch_phyreg_t)
 #define IOETHERSWITCHGETCONF		_IOR('i', 10, etherswitch_conf_t)
 #define IOETHERSWITCHSETCONF		_IOW('i', 11, etherswitch_conf_t)
+#define IOETHERSWITCHFLUSHALL		_IOW('i', 12, etherswitch_portid_t)	/* Dummy */
+#define IOETHERSWITCHFLUSHPORT		_IOW('i', 13, etherswitch_portid_t)
+#define IOETHERSWITCHFLUSHMAC		_IOW('i', 14, etherswitch_atu_flush_macentry_t)
+#define IOETHERSWITCHGETTABLE		_IOWR('i', 15, etherswitch_atu_table_t)
+#define IOETHERSWITCHGETTABLEENTRY	_IOWR('i', 16, etherswitch_atu_entry_t)
 
 #endif
diff --git a/sys/dev/etherswitch/etherswitch_if.m b/sys/dev/etherswitch/etherswitch_if.m
index a2aea02ae376..a13013d77c87 100644
--- a/sys/dev/etherswitch/etherswitch_if.m
+++ b/sys/dev/etherswitch/etherswitch_if.m
@@ -35,6 +35,45 @@ CODE {
 	{
 		return (0);
 	}
+
+	static int
+	null_etherswitch_flush_all(device_t dev)
+	{
+
+		return (ENXIO);
+	}
+
+	static int
+	null_etherswitch_flush_port(device_t dev, int port)
+	{
+
+		return (ENXIO);
+	}
+
+	static int
+	null_etherswitch_flush_mac(device_t dev,
+	    etherswitch_atu_flush_macentry_t *e)
+	{
+
+		return (ENXIO);
+	}
+
+	static int
+	null_etherswitch_fetch_table(device_t dev,
+	    etherswitch_atu_table_t *table)
+	{
+
+		table->es_nitems = 0;
+		return (ENXIO);
+	}
+
+	static int
+	null_etherswitch_fetch_entry(device_t dev,
+	    etherswitch_atu_entry_t *e)
+	{
+
+		return (ENXIO);
+	}
 };
 
 #
@@ -141,3 +180,42 @@ METHOD int setconf {
 	device_t	dev;
 	etherswitch_conf_t	*conf;
 } DEFAULT null_etherswitch_setconf;
+
+#
+# Flush all of the programmed/learnt MAC addresses
+#
+METHOD int flush_all {
+	device_t dev;
+} DEFAULT null_etherswitch_flush_all;
+
+#
+# Flush a single MAC address entry
+#
+METHOD int flush_mac {
+	device_t dev;
+	etherswitch_atu_flush_macentry_t *entry;
+} DEFAULT null_etherswitch_flush_mac;
+
+#
+# Flush all of the dynamic MAC addresses on a given port
+#
+METHOD int flush_port {
+	device_t dev;
+	int port;
+} DEFAULT null_etherswitch_flush_port;
+
+#
+# Fetch the address table from the ethernet switch.
+#
+METHOD int fetch_table {
+	device_t dev;
+	etherswitch_atu_table_t *table;
+} DEFAULT null_etherswitch_fetch_table;
+
+#
+# Fetch a single entry from the ethernet switch table.
+#
+METHOD int fetch_table_entry {
+	device_t dev;
+	etherswitch_atu_entry_t *entry;
+} DEFAULT null_etherswitch_fetch_entry;