From 4ecb961c8b474ebef5aff55f715c7875e69dd57b Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Fri, 22 Jul 2011 07:47:09 +0000 Subject: bridge: add notification over netlink when STP changes state When STP changes state of interface need to send a new link message to reflect that change. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br_netlink.c | 2 ++ net/bridge/br_stp.c | 4 +++- net/bridge/br_stp_if.c | 3 +++ net/bridge/br_stp_timer.c | 1 + 4 files changed, 9 insertions(+), 1 deletion(-) (limited to 'net/bridge') diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 6814083a92f4..5b1ed1ba9aa7 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -188,6 +188,8 @@ static int br_rtm_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) p->state = new_state; br_log_state(p); + br_ifinfo_notify(RTM_NEWLINK, p); + return 0; } diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c index fcff62251547..4d651af57a90 100644 --- a/net/bridge/br_stp.c +++ b/net/bridge/br_stp.c @@ -363,6 +363,8 @@ static void br_make_blocking(struct net_bridge_port *p) p->state = BR_STATE_BLOCKING; br_log_state(p); + br_ifinfo_notify(RTM_NEWLINK, p); + del_timer(&p->forward_delay_timer); } } @@ -386,8 +388,8 @@ static void br_make_forwarding(struct net_bridge_port *p) p->state = BR_STATE_LEARNING; br_multicast_enable_port(p); - br_log_state(p); + br_ifinfo_notify(RTM_NEWLINK, p); if (br->forward_delay != 0) mod_timer(&p->forward_delay_timer, jiffies + br->forward_delay); diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c index 6f615b8192f4..10eda3cd1d71 100644 --- a/net/bridge/br_stp_if.c +++ b/net/bridge/br_stp_if.c @@ -88,6 +88,7 @@ void br_stp_enable_port(struct net_bridge_port *p) br_init_port(p); br_port_state_selection(p->br); br_log_state(p); + br_ifinfo_notify(RTM_NEWLINK, p); } /* called under bridge lock */ @@ -104,6 +105,8 @@ void br_stp_disable_port(struct net_bridge_port *p) p->topology_change_ack = 0; p->config_pending = 0; + br_ifinfo_notify(RTM_NEWLINK, p); + del_timer(&p->message_age_timer); del_timer(&p->forward_delay_timer); del_timer(&p->hold_timer); diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c index 3e965140051e..58de2a0f9975 100644 --- a/net/bridge/br_stp_timer.c +++ b/net/bridge/br_stp_timer.c @@ -97,6 +97,7 @@ static void br_forward_delay_timer_expired(unsigned long arg) netif_carrier_on(br->dev); } br_log_state(p); + br_ifinfo_notify(RTM_NEWLINK, p); spin_unlock(&br->lock); } -- cgit v1.2.3-59-g8ed1b