On Mon, Apr 26, 2021 at 07:04:06PM +0200, Tobias Waldekranz wrote:

+static void nbp_switchdev_fwd_offload_add(struct net_bridge_port *p)
+{
+	void *priv;
+
+	if (!(p->dev->features & NETIF_F_HW_L2FW_DOFFLOAD))
+		return;
+
+	priv = p->dev->netdev_ops->ndo_dfwd_add_station(p->dev, p->br->dev);

Some changes to team/bond/8021q will be needed in order to get this
optimization to work when they are enslaved to the bridge instead of the
front panel port itself?

+	if (!IS_ERR_OR_NULL(priv))
+		p->accel_priv = priv;
+}
+
+static void nbp_switchdev_fwd_offload_del(struct net_bridge_port *p)
+{
+	if (!p->accel_priv)
+		return;
+
+	p->dev->netdev_ops->ndo_dfwd_del_station(p->dev, p->accel_priv);
+	p->accel_priv = NULL;
+}