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net: dsa: mv88e6xxx: add support for bridge flags

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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>
This commit is contained in:
Russell King 2019-02-20 15:35:05 -08:00 committed by David S. Miller
parent 57652796aa
commit 4f85901f00
1 changed files with 17 additions and 0 deletions
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17
drivers/net/dsa/mv88e6xxx/chip.c
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@ -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,