{
struct switchdev_attr attr = {
.id = SWITCHDEV_ATTR_ID_PORT_STP_STATE,
+ .flags = SWITCHDEV_F_DEFER,
.u.stp_state = state,
};
int err;
p->state = state;
err = switchdev_port_attr_set(p->dev, &attr);
- if (err && err != -EOPNOTSUPP)
+ if (err)
br_warn(p->br, "error setting offload STP state on port %u(%s)\n",
(unsigned int) p->port_no, p->dev->name);
}
}
+int br_set_ageing_time(struct net_bridge *br, u32 ageing_time)
+{
+ struct switchdev_attr attr = {
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME,
+ .flags = SWITCHDEV_F_SKIP_EOPNOTSUPP,
+ .u.ageing_time = ageing_time,
+ };
+ unsigned long t = clock_t_to_jiffies(ageing_time);
+ int err;
+
+ if (t < BR_MIN_AGEING_TIME || t > BR_MAX_AGEING_TIME)
+ return -ERANGE;
+
+ err = switchdev_port_attr_set(br->dev, &attr);
+ if (err)
+ return err;
+
+ br->ageing_time = t;
+ mod_timer(&br->gc_timer, jiffies);
+
+ return 0;
+}
+
void __br_set_forward_delay(struct net_bridge *br, unsigned long t)
{
br->bridge_forward_delay = t;