[Bridge] [RFC net-next 4/9] net: bridge: switchdev: Forward offloading

[Ido Schimmel]

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;
> +}