Merge branch 'interface-rewrite' of github.com:c-po/vyos-1x into current

* 'interface-rewrite' of github.com:c-po/vyos-1x:
  vyos.configverify: T2653: fix some formatting issues
  ifconfig: T2653: make ifname an optional argument to get_interface_dict()
  vyos.configdict: T2653: remove obsolete code from configdict and ifconfig_vlan
  wireless: ifconfig: T2653: move to get_config_dict()
  ifconfig: T2653: move get_ethertype() from configdict to interface
  vlan: ifconfig: T2653: move get_removed_vlans() to vyos.configdiff
  bonding: ifconfig: T2653: move to get_config_dict()
  ifconfig: T2653: move vlan configuration code to base class
  vyos.configdict: T2653: use dict_merge() over update()
  ifconfig: T2653: implement update() in derived classes for admin up/down
  vyos.configdict: T2653: add new reusable helper node_changed()
  geneve: ifconfig: T2653: move to get_config_dict()
  ifconfig: T2653: move bridge member check to base class
  interfaces: ifconfig: T2653: migrate to get_interface_dict() API
  pseudo-ethernet: ifconfig: T2653: move to get_config_dict()
  bridge: ifconfig: T2653: move to get_config_dict()
  vlan: ifconfig: T2653: only enable interface when lower interface is up
  ethernet: ifconfig: T2653: move to get_config_dict()
  ifconfig: T2653: set arp-cache-timeout default value of 30ms

1 files changed, 19 insertions, 0 deletions

diff --git a/python/vyos/ifconfig/macvlan.py b/python/vyos/ifconfig/macvlan.py
index b5481f4a7..b068ce873 100644
--- a/python/vyos/ifconfig/macvlan.py
+++ b/python/vyos/ifconfig/macvlan.py
@@ -68,3 +68,22 @@ class MACVLANIf(Interface):
         >> dict = MACVLANIf().get_config()
         """
         return deepcopy(cls.default)
+
+    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)