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[karo-tx-linux.git] / net / bridge / br_stp.c

diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 3a7392e6010e875c2e9ba1b6ba0d710679794718..80c34d70218c0f9d2066016e3f5ba5fc56656490 100644 (file)
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -40,14 +40,15 @@ void br_log_state(const struct net_bridge_port *p)
 void br_set_state(struct net_bridge_port *p, unsigned int state)
 {
        struct switchdev_attr attr = {
-               .id = SWITCHDEV_ATTR_PORT_STP_STATE,
+               .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);
 }
@@ -566,6 +567,29 @@ int br_set_max_age(struct net_bridge *br, unsigned long val)
 
 }
 
+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;