diff options
Diffstat (limited to 'net/dsa/slave.c')
| -rw-r--r-- | net/dsa/slave.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index fd78d4c9b197..6b1282c006b1 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -71,8 +71,26 @@ static inline bool dsa_port_is_bridged(struct dsa_slave_priv *p) static void dsa_port_set_stp_state(struct dsa_switch *ds, int port, u8 state) { + struct dsa_port *dp = &ds->ports[port]; + if (ds->ops->port_stp_state_set) ds->ops->port_stp_state_set(ds, port, state); + + if (ds->ops->port_fast_age) { + /* Fast age FDB entries or flush appropriate forwarding database + * for the given port, if we are moving it from Learning or + * Forwarding state, to Disabled or Blocking or Listening state. + */ + + if ((dp->stp_state == BR_STATE_LEARNING || + dp->stp_state == BR_STATE_FORWARDING) && + (state == BR_STATE_DISABLED || + state == BR_STATE_BLOCKING || + state == BR_STATE_LISTENING)) + ds->ops->port_fast_age(ds, port); + } + + dp->stp_state = state; } static int dsa_slave_open(struct net_device *dev) |