nm-dispatcher: dispatch on reapply

Trigger a dispatcher event when a connection is reapplied on a NM device.
Some devices such as phones have already a DHCP client running for accepting
connections when they are plugged into USB to transfer data over SSH.
When NetworkManager switches the connection IP method to shared,
it spawns a dnsmasq process to handle DHCP and DNS for that connection.
However, a dispatcher event is needed to disable the external DHCP server
for these USB connections as NetworkManager's dnsmasq handles them now.
Moreover, when the connection method is switched to a different mode,
the external DHCP server needs to be spawned again to make sure that
SSH connections are still possible to the device.

To achieve this, add a new NetworkManager Dispatcher event
'reapply' which is triggered when a connection is reapplied on a NM
device. This way, a dispatcher script can handle the case above by
inspecting the IP method in the dispatcher script.

(cherry picked from commit cef880c66f24a18a30a02b583af3d85e245c359a)

0 files changed, 0 insertions, 0 deletions