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authorMarcus Hoff <marcus.hoff@ring2.dk>2020-09-05 09:58:03 +0200
committerMarcus Hoff <marcus.hoff@ring2.dk>2020-09-05 09:58:03 +0200
commit46fb580fa0131f6815bbcfc95631654f6fe999a8 (patch)
tree73ae9fcaa97d5cfab7883bc6fbf3ea036677c2a3 /python/vyos/ifconfig/dummy.py
parent0377b8e40b0d3e424da11194e97659c5066c0a1d (diff)
parentb6b61bc9ecf1328e67a0c15934f8bf3966a6b66d (diff)
downloadvyos-1x-46fb580fa0131f6815bbcfc95631654f6fe999a8.tar.gz
vyos-1x-46fb580fa0131f6815bbcfc95631654f6fe999a8.zip
Merge remote-tracking branch 'upstream/current' into current
Diffstat (limited to 'python/vyos/ifconfig/dummy.py')
-rw-r--r--python/vyos/ifconfig/dummy.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/python/vyos/ifconfig/dummy.py b/python/vyos/ifconfig/dummy.py
index 404c490c7..43614cd1c 100644
--- a/python/vyos/ifconfig/dummy.py
+++ b/python/vyos/ifconfig/dummy.py
@@ -35,3 +35,22 @@ class DummyIf(Interface):
'prefixes': ['dum', ],
},
}
+
+ def update(self, config):
+ """ General helper function which works on a dictionary retrived by
+ get_config_dict(). It's main intention is to consolidate the scattered
+ interface setup code and provide a single point of entry when workin
+ on any interface. """
+
+ # call base class first
+ super().update(config)
+
+ # Enable/Disable of an interface must always be done at the end of the
+ # derived class to make use of the ref-counting set_admin_state()
+ # function. We will only enable the interface if 'up' was called as
+ # often as 'down'. This is required by some interface implementations
+ # as certain parameters can only be changed when the interface is
+ # in admin-down state. This ensures the link does not flap during
+ # reconfiguration.
+ state = 'down' if 'disable' in config else 'up'
+ self.set_admin_state(state)