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Diffstat (limited to 'python/vyos/ifconfig/vxlan.py')
| -rw-r--r-- | python/vyos/ifconfig/vxlan.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/python/vyos/ifconfig/vxlan.py b/python/vyos/ifconfig/vxlan.py index 1fe5db7cd..ddb2263ab 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') |