From: Helmut Schaa <helmut.schaa@googlemail.com>
Date: Thu, 20 Mar 2014 15:26:23 +0000 (+0100)
Subject: netifd: Reload proto on topology change
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=3d317e90f15eec480b23f4dcddb841c292bef690;hp=3d317e90f15eec480b23f4dcddb841c292bef690

netifd: Reload proto on topology change

Introduce a new device event "topology change" that gets signaled
by bridges on adding/removing members.

On "topology changes" the proto handlers are requested to "renew"
which is most useful for DHCP.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
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