diff options
Diffstat (limited to 'python/vyos/ifconfig/interface.py')
| -rw-r--r-- | python/vyos/ifconfig/interface.py | 77 |
1 files changed, 28 insertions, 49 deletions
diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py index 86529b265..fe6a3c95e 100644 --- a/python/vyos/ifconfig/interface.py +++ b/python/vyos/ifconfig/interface.py @@ -1,4 +1,4 @@ -# Copyright 2019-2020 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2019-2021 VyOS maintainers and contributors <maintainers@vyos.io> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -60,7 +60,6 @@ class Interface(Control): options = ['debug', 'create'] required = [] default = { - 'type': '', 'debug': True, 'create': True, } @@ -232,26 +231,21 @@ class Interface(Control): >>> from vyos.ifconfig import Interface >>> i = Interface('eth0') """ + self.config = deepcopy(kargs) + self.config['ifname'] = self.ifname = ifname - self.config = deepcopy(self.default) - for k in self.options: - if k in kargs: - self.config[k] = kargs[k] - - # make sure the ifname is the first argument and not from the dict - self.config['ifname'] = ifname self._admin_state_down_cnt = 0 # we must have updated config before initialising the Interface super().__init__(**kargs) - self.ifname = ifname if not self.exists(ifname): - # Any instance of Interface, such as Interface('eth0') - # can be used safely to access the generic function in this class - # as 'type' is unset, the class can not be created - if not self.config['type']: + # Any instance of Interface, such as Interface('eth0') can be used + # safely to access the generic function in this class as 'type' is + # unset, the class can not be created + if not self.iftype: raise Exception(f'interface "{ifname}" not found') + self.config['type'] = self.iftype # Should an Instance of a child class (EthernetIf, DummyIf, ..) # be required, then create should be set to False to not accidentally create it. @@ -923,12 +917,12 @@ class Interface(Control): else: add_vlan.append(vlan) allowed_vlan_ids.append(vlan) - + # Remove redundant VLANs from the system for vlan in list_diff(cur_vlan_ids, add_vlan): cmd = f'bridge vlan del dev {ifname} vid {vlan} master' self._cmd(cmd) - + for vlan in allowed_vlan_ids: cmd = f'bridge vlan add dev {ifname} vid {vlan} master' self._cmd(cmd) @@ -1075,6 +1069,10 @@ class Interface(Control): interface setup code and provide a single point of entry when workin on any interface. """ + if self.debug: + import pprint + pprint.pprint(config) + # Cache the configuration - it will be reused inside e.g. DHCP handler # XXX: maybe pass the option via __init__ in the future and rename this # method to apply()? @@ -1244,6 +1242,16 @@ class Interface(Control): # configure port mirror self.set_mirror() + # 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) + # remove no longer required 802.1ad (Q-in-Q VLANs) ifname = config['ifname'] for vif_s_id in config.get('vif_s_remove', {}): @@ -1297,17 +1305,7 @@ class Interface(Control): class VLANIf(Interface): """ Specific class which abstracts 802.1q and 802.1ad (Q-in-Q) VLAN interfaces """ - default = { - 'type': 'vlan', - 'source_interface': '', - 'vlan_id': '', - 'protocol': '', - 'ingress_qos': '', - 'egress_qos': '', - } - - options = Interface.options + \ - ['source_interface', 'vlan_id', 'protocol', 'ingress_qos', 'egress_qos'] + iftype = 'vlan' def remove(self): """ @@ -1336,11 +1334,11 @@ class VLANIf(Interface): return cmd = 'ip link add link {source_interface} name {ifname} type vlan id {vlan_id}' - if self.config['protocol']: + if 'protocol' in self.config: cmd += ' protocol {protocol}' - if self.config['ingress_qos']: + if 'ingress_qos' in self.config: cmd += ' ingress-qos-map {ingress_qos}' - if self.config['egress_qos']: + if 'egress_qos' in self.config: cmd += ' egress-qos-map {egress_qos}' self._cmd(cmd.format(**self.config)) @@ -1372,22 +1370,3 @@ class VLANIf(Interface): def set_mirror(self): return - - 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) |