diff options
Diffstat (limited to 'net/bridge/br_stp.c')
| -rw-r--r-- | net/bridge/br_stp.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index b3cca126b103..e23449094188 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -30,13 +30,6 @@ static const char *const br_port_state_names[] = { [BR_STATE_BLOCKING] = "blocking", }; -void br_log_state(const struct net_bridge_port *p) -{ - br_info(p->br, "port %u(%s) entered %s state\n", - (unsigned int) p->port_no, p->dev->name, - br_port_state_names[p->state]); -} - void br_set_state(struct net_bridge_port *p, unsigned int state) { struct switchdev_attr attr = { @@ -52,6 +45,10 @@ void br_set_state(struct net_bridge_port *p, unsigned int state) if (err && err != -EOPNOTSUPP) br_warn(p->br, "error setting offload STP state on port %u(%s)\n", (unsigned int) p->port_no, p->dev->name); + else + br_info(p->br, "port %u(%s) entered %s state\n", + (unsigned int) p->port_no, p->dev->name, + br_port_state_names[p->state]); } /* called under bridge lock */ @@ -126,7 +123,6 @@ static void br_root_port_block(const struct net_bridge *br, (unsigned int) p->port_no, p->dev->name); br_set_state(p, BR_STATE_LISTENING); - br_log_state(p); br_ifinfo_notify(RTM_NEWLINK, p); if (br->forward_delay > 0) @@ -407,7 +403,6 @@ static void br_make_blocking(struct net_bridge_port *p) br_topology_change_detection(p->br); br_set_state(p, BR_STATE_BLOCKING); - br_log_state(p); br_ifinfo_notify(RTM_NEWLINK, p); del_timer(&p->forward_delay_timer); @@ -431,7 +426,6 @@ static void br_make_forwarding(struct net_bridge_port *p) else br_set_state(p, BR_STATE_LEARNING); - br_log_state(p); br_ifinfo_notify(RTM_NEWLINK, p); if (br->forward_delay != 0) @@ -568,6 +562,14 @@ int br_set_max_age(struct net_bridge *br, unsigned long val) } +/* Set time interval that dynamic forwarding entries live + * For pure software bridge, allow values outside the 802.1 + * standard specification for special cases: + * 0 - entry never ages (all permanant) + * 1 - entry disappears (no persistance) + * + * Offloaded switch entries maybe more restrictive + */ int br_set_ageing_time(struct net_bridge *br, u32 ageing_time) { struct switchdev_attr attr = { @@ -579,9 +581,6 @@ int br_set_ageing_time(struct net_bridge *br, u32 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; |