diff options
author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-01-07 16:42:29 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-01-07 18:58:25 -0800 |
commit | 5cad43a52ee3caf451cd645baa4beb53a1733dae (patch) | |
tree | 1be08c03790fe4bf965bfc133aaaffe380b9d7b8 /drivers/net/dsa | |
parent | a14e6b69f393d651913edcbe4ec0dec27b8b4b40 (diff) |
net: dsa: felix: add port fast age support
Add support for flushing the MAC table on a given port in the ocelot
switch library, and use this functionality in the felix DSA driver.
This operation is needed when a port leaves a bridge to become
standalone, and when the learning is disabled, and when the STP state
changes to a state where no FDB entry should be present.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220107144229.244584-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index bb2a43070ea8..9957772201d5 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -639,6 +639,17 @@ static int felix_set_ageing_time(struct dsa_switch *ds, return 0; } +static void felix_port_fast_age(struct dsa_switch *ds, int port) +{ + struct ocelot *ocelot = ds->priv; + int err; + + err = ocelot_mact_flush(ocelot, port); + if (err) + dev_err(ds->dev, "Flushing MAC table on port %d returned %pe\n", + port, ERR_PTR(err)); +} + static int felix_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data) { @@ -1622,6 +1633,7 @@ const struct dsa_switch_ops felix_switch_ops = { .phylink_mac_config = felix_phylink_mac_config, .phylink_mac_link_down = felix_phylink_mac_link_down, .phylink_mac_link_up = felix_phylink_mac_link_up, + .port_fast_age = felix_port_fast_age, .port_fdb_dump = felix_fdb_dump, .port_fdb_add = felix_fdb_add, .port_fdb_del = felix_fdb_del, |