Re: [RFC net-next 1/3] net: dsa: qca8k: offload bridge flags

[Vladimir Oltean]

On Sat, Aug 07, 2021 at 08:07:24PM +0800, DENG Qingfang wrote:
> +static int
> +qca8k_port_bridge_flags(struct dsa_switch *ds, int port,
> +			struct switchdev_brport_flags flags,
> +			struct netlink_ext_ack *extack)
> +{
> +	struct qca8k_priv *priv = ds->priv;
> +	int ret = 0;
> +
> +	if (!ret && flags.mask & BR_LEARNING)
> +		ret = qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
> +				QCA8K_PORT_LOOKUP_LEARN,
> +				flags.val & BR_LEARNING ?
> +				QCA8K_PORT_LOOKUP_LEARN : 0);

And fast ageing when learning on a port is turned off?

> +
> +	if (!ret && flags.mask & BR_FLOOD)
> +		ret = qca8k_rmw(priv, QCA8K_REG_GLOBAL_FW_CTRL1,
> +				BIT(port + QCA8K_GLOBAL_FW_CTRL1_UC_DP_S),
> +				flags.val & BR_FLOOD ?
> +				BIT(port + QCA8K_GLOBAL_FW_CTRL1_UC_DP_S) : 0);