Re: [net-next PATCH 10/19] net: dsa: qca8k: add support for port fast aging
From: Vladimir Oltean <olteanv@gmail.com>
Date: 2021-11-19 01:20:19
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On Wed, Nov 17, 2021 at 10:04:42PM +0100, Ansuel Smith wrote:
The switch doesn't support fast aging but it does support the flush of the ARL table for a specific port. Add this function to simulate fast aging and proprely support stp state set.
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properly verb? noun? what are you saying here?
What difference do you see between fast ageing and ARL table flushing
for a specific port?
quoted hunk ↗ jump to hunk
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- drivers/net/dsa/qca8k.c | 11 +++++++++++ 1 file changed, 11 insertions(+)diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index cf4f69b36b47..d73886b36e6a 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c@@ -1823,6 +1823,16 @@ qca8k_port_bridge_leave(struct dsa_switch *ds, int port, struct net_device *br) QCA8K_PORT_LOOKUP_MEMBER, BIT(cpu_port)); } +static void +qca8k_port_fast_age(struct dsa_switch *ds, int port) +{ + struct qca8k_priv *priv = ds->priv; + + mutex_lock(&priv->reg_mutex); + qca8k_fdb_access(priv, QCA8K_FDB_FLUSH_PORT, port); + mutex_unlock(&priv->reg_mutex); +} + static int qca8k_port_enable(struct dsa_switch *ds, int port, struct phy_device *phy)@@ -2031,6 +2041,7 @@ static const struct dsa_switch_ops qca8k_switch_ops = { .port_stp_state_set = qca8k_port_stp_state_set, .port_bridge_join = qca8k_port_bridge_join, .port_bridge_leave = qca8k_port_bridge_leave, + .port_fast_age = qca8k_port_fast_age, .port_fdb_add = qca8k_port_fdb_add, .port_fdb_del = qca8k_port_fdb_del, .port_fdb_dump = qca8k_port_fdb_dump,-- 2.32.0