diff --git a/include/net/dsa.h b/include/net/dsa.h
index eef702dbea78..40c127a30187 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -955,6 +955,10 @@ struct dsa_switch_ops {
 				      u8 prio);
 	int	(*port_del_dscp_prio)(struct dsa_switch *ds, int port, u8 dscp,
 				      u8 prio);
+	int	(*port_set_apptrust)(struct dsa_switch *ds, int port,
+				     const u8 *sel, int nsel);
+	int	(*port_get_apptrust)(struct dsa_switch *ds, int port, u8 *sel,
+				     int *nsel);
 
 	/*
 	 * Suspend and resume
diff --git a/net/dsa/user.c b/net/dsa/user.c
index 1f7b8f21db9e..89282c086776 100644
--- a/net/dsa/user.c
+++ b/net/dsa/user.c
@@ -2136,6 +2136,32 @@ int dsa_user_change_mtu(struct net_device *dev, int new_mtu)
 	return err;
 }
 
+static int __maybe_unused
+dsa_user_dcbnl_set_apptrust(struct net_device *dev, u8 *sel, int nsel)
+{
+	struct dsa_port *dp = dsa_user_to_port(dev);
+	struct dsa_switch *ds = dp->ds;
+	int port = dp->index;
+
+	if (!ds->ops->port_set_apptrust)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_set_apptrust(ds, port, sel, nsel);
+}
+
+static int __maybe_unused
+dsa_user_dcbnl_get_apptrust(struct net_device *dev, u8 *sel, int *nsel)
+{
+	struct dsa_port *dp = dsa_user_to_port(dev);
+	struct dsa_switch *ds = dp->ds;
+	int port = dp->index;
+
+	if (!ds->ops->port_get_apptrust)
+		return -EOPNOTSUPP;
+
+	return ds->ops->port_get_apptrust(ds, port, sel, nsel);
+}
+
 static int __maybe_unused
 dsa_user_dcbnl_set_default_prio(struct net_device *dev, struct dcb_app *app)
 {
@@ -2376,6 +2402,8 @@ static const struct ethtool_ops dsa_user_ethtool_ops = {
 static const struct dcbnl_rtnl_ops __maybe_unused dsa_user_dcbnl_ops = {
 	.ieee_setapp		= dsa_user_dcbnl_ieee_setapp,
 	.ieee_delapp		= dsa_user_dcbnl_ieee_delapp,
+	.dcbnl_setapptrust	= dsa_user_dcbnl_set_apptrust,
+	.dcbnl_getapptrust	= dsa_user_dcbnl_get_apptrust,
 };
 
 static void dsa_user_get_stats64(struct net_device *dev,