net: dsa: mv88e6xxx: add support for bridge flags (4f85901f) · Commits · 戴 / test

Add support for the bridge flags to Marvell 88e6xxx bridges, allowing the multicast and unicast flood properties to be controlled. These can be controlled on a per-port basis via commands such as: bridge link set dev lan1 flood on|off bridge link set dev lan1 mcast_flood on|off Reviewed-by:

Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:

Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by:

Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:

David S. Miller <davem@davemloft.net>

drivers/net/dsa/mv88e6xxx/chip.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -4692,6 +4692,22 @@ static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
		return err;
		}

		static int mv88e6xxx_port_egress_floods(struct dsa_switch *ds, int port,
		bool unicast, bool multicast)
		{
		struct mv88e6xxx_chip *chip = ds->priv;
		int err = -EOPNOTSUPP;

		mutex_lock(&chip->reg_lock);
		if (chip->info->ops->port_set_egress_floods)
		err = chip->info->ops->port_set_egress_floods(chip, port,
		unicast,
		multicast);
		mutex_unlock(&chip->reg_lock);

		return err;
		}

		static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
		#if IS_ENABLED(CONFIG_NET_DSA_LEGACY)
		.probe = mv88e6xxx_drv_probe,
		@@ -4719,6 +4735,7 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
		.set_ageing_time = mv88e6xxx_set_ageing_time,
		.port_bridge_join = mv88e6xxx_port_bridge_join,
		.port_bridge_leave = mv88e6xxx_port_bridge_leave,
		.port_egress_floods = mv88e6xxx_port_egress_floods,
		.port_stp_state_set = mv88e6xxx_port_stp_state_set,
		.port_fast_age = mv88e6xxx_port_fast_age,
		.port_vlan_filtering = mv88e6xxx_port_vlan_filtering,

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