tree e4259bbccab44d311f7fd3d3ffc18557ae52c49c
parent 3687b1dc6fe83a500ba4d3235704594f6a111a2d
author Tom Tucker <tom@opengridcomputing.com> 1154317406 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1154551100 -0700

[NET]: Network Event Notifier Mechanism.

This patch uses notifier blocks to implement a network event
notifier mechanism.

Clients register their callback function by calling
register_netevent_notifier() like this:

static struct notifier_block nb = {
        .notifier_call = my_callback_func
};

...

register_netevent_notifier(&nb);

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>