On Sat, Mar 05, 2011 at 11:18:33PM -0600, Adam Majer wrote:
>
>IPv6 address autoconfiguration relies on an UP interface to processes
>traffic normally. A bridge that is UP enters LEARNING state and this
>state "eats" any Router Advertising packets sent to the
>bridge. Issuing a NETDEV_CHANGE notification on the bridge interface
>when it changes state allows autoconfiguration code to retry
>querying router information.
>
...
>+static void br_port_change_notifier_handler(struct work_struct *work)
>+{
>+ struct net_bridge *br = container_of(work,
>+ struct net_bridge,
>+ change_notification_worker);
>+
>+ rtnl_lock();
>+ netdev_state_change(br->dev);
>+ rtnl_unlock();
>+}
>+
Do you really want user-space to get this notification too?
Why do you put it into a workqueue? Maybe it has to be called in
process-context?
Thanks.
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