summaryrefslogtreecommitdiff
path: root/python/vyos/ifconfig
diff options
context:
space:
mode:
Diffstat (limited to 'python/vyos/ifconfig')
-rw-r--r--python/vyos/ifconfig/vxlan.py23
1 files changed, 23 insertions, 0 deletions
diff --git a/python/vyos/ifconfig/vxlan.py b/python/vyos/ifconfig/vxlan.py
index 2ea48b214..8c5a0220e 100644
--- a/python/vyos/ifconfig/vxlan.py
+++ b/python/vyos/ifconfig/vxlan.py
@@ -56,6 +56,10 @@ class VXLANIf(Interface):
}
_command_set = {**Interface._command_set, **{
+ 'neigh_suppress': {
+ 'validate': lambda v: assert_list(v, ['on', 'off']),
+ 'shellcmd': 'bridge link set dev {ifname} neigh_suppress {value} learning off',
+ },
'vlan_tunnel': {
'validate': lambda v: assert_list(v, ['on', 'off']),
'shellcmd': 'bridge link set dev {ifname} vlan_tunnel {value}',
@@ -113,6 +117,19 @@ class VXLANIf(Interface):
'port {port} dev {ifname}'
self._cmd(cmd.format(**self.config))
+ def set_neigh_suppress(self, state):
+ """
+ Controls whether neigh discovery (arp and nd) proxy and suppression
+ is enabled on the port. By default this flag is off.
+ """
+
+ # Determine current OS Kernel neigh_suppress setting - only adjust when needed
+ tmp = get_interface_config(self.ifname)
+ cur_state = 'on' if dict_search(f'linkinfo.info_slave_data.neigh_suppress', tmp) == True else 'off'
+ new_state = 'on' if state else 'off'
+ if cur_state != new_state:
+ self.set_interface('neigh_suppress', state)
+
def set_vlan_vni_mapping(self, state):
"""
Controls whether vlan to tunnel mapping is enabled on the port.
@@ -163,3 +180,9 @@ class VXLANIf(Interface):
# Enable/Disable VLAN tunnel mapping
# This is only possible after the interface was assigned to the bridge
self.set_vlan_vni_mapping(dict_search('vlan_to_vni', config) != None)
+
+ # Enable/Disable neighbor suppression and learning, there is no need to
+ # explicitly "disable" it, as VXLAN interface will be recreated if anything
+ # under "parameters" changes.
+ if dict_search('parameters.neighbor_suppress', config) != None:
+ self.set_neigh_suppress('on')