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# Copyright 2019-2020 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
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
from vyos.ifconfig.interface import Interface
@Interface.register
class MACVLANIf(Interface):
"""
Abstraction of a Linux MACvlan interface
"""
default = {
'type': 'macvlan',
'address': '',
'source_interface': '',
'mode': '',
}
definition = {
**Interface.definition,
**{
'section': 'pseudo-ethernet',
'prefixes': ['peth', ],
},
}
options = Interface.options + \
['source_interface', 'mode']
def _create(self):
# please do not change the order when assembling the command
cmd = 'ip link add {ifname}'
if self.config['source_interface']:
cmd += ' link {source_interface}'
cmd += ' type macvlan'
if self.config['mode']:
cmd += ' mode {mode}'
self._cmd(cmd.format(**self.config))
def set_mode(self, mode):
ifname = self.config['ifname']
cmd = f'ip link set dev {ifname} type macvlan mode {mode}'
return self._cmd(cmd)
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