summaryrefslogtreecommitdiff
path: root/python
diff options
context:
space:
mode:
Diffstat (limited to 'python')
-rw-r--r--python/vyos/ifconfig/vti.py32
1 files changed, 32 insertions, 0 deletions
diff --git a/python/vyos/ifconfig/vti.py b/python/vyos/ifconfig/vti.py
index e2090c889..9eafcd11b 100644
--- a/python/vyos/ifconfig/vti.py
+++ b/python/vyos/ifconfig/vti.py
@@ -14,6 +14,7 @@
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
from vyos.ifconfig.interface import Interface
+from vyos.util import dict_search
@Interface.register
class VTIIf(Interface):
@@ -25,3 +26,34 @@ class VTIIf(Interface):
'prefixes': ['vti', ],
},
}
+
+ def _create(self):
+ # This table represents a mapping from VyOS internal config dict to
+ # arguments used by iproute2. For more information please refer to:
+ # - https://man7.org/linux/man-pages/man8/ip-link.8.html
+ # - https://man7.org/linux/man-pages/man8/ip-tunnel.8.html
+ mapping = {
+ 'source_address' : 'local',
+ 'source_interface' : 'dev',
+ 'remote' : 'remote',
+ 'key' : 'key',
+ }
+
+ cmd = 'ip link add {ifname} type vti'
+ for vyos_key, iproute2_key in mapping.items():
+ # dict_search will return an empty dict "{}" for valueless nodes like
+ # "parameters.nolearning" - thus we need to test the nodes existence
+ # by using isinstance()
+ tmp = dict_search(vyos_key, self.config)
+ if isinstance(tmp, dict):
+ cmd += f' {iproute2_key}'
+ elif tmp != None:
+ cmd += f' {iproute2_key} {tmp}'
+
+ self._cmd(cmd.format(**self.config))
+ self.set_interface('admin_state', 'down')
+
+ def set_admin_state(self, state):
+ # function is not implemented for VTI interfaces as this is entirely
+ # handled by the ipsec up/down scripts
+ pass