diff options
Diffstat (limited to 'python/vyos/ifconfig/vxlan.py')
| -rw-r--r-- | python/vyos/ifconfig/vxlan.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/python/vyos/ifconfig/vxlan.py b/python/vyos/ifconfig/vxlan.py index d73fb47b8..ec5fd167d 100644 --- a/python/vyos/ifconfig/vxlan.py +++ b/python/vyos/ifconfig/vxlan.py @@ -1,4 +1,4 @@ -# Copyright 2019-2021 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2019-2022 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 @@ -65,6 +65,16 @@ class VXLANIf(Interface): 'parameters.nolearning' : 'nolearning', } + # IPv6 flowlabels can only be used on IPv6 tunnels, thus we need to + # ensure that at least the first remote IP address is passed to the + # tunnel creation command. Subsequent tunnel remote addresses can later + # be added to the FDB + remote_list = None + if 'remote' in self.config: + # skip first element as this is already configured as remote + remote_list = self.config['remote'][1:] + self.config['remote'] = self.config['remote'][0] + cmd = 'ip link add {ifname} type {type} id {vni} dstport {port}' for vyos_key, iproute2_key in mapping.items(): # dict_search will return an empty dict "{}" for valueless nodes like @@ -79,3 +89,10 @@ class VXLANIf(Interface): self._cmd(cmd.format(**self.config)) # interface is always A/D down. It needs to be enabled explicitly self.set_admin_state('down') + + # VXLAN tunnel is always recreated on any change - see interfaces-vxlan.py + if remote_list: + for remote in remote_list: + cmd = f'bridge fdb append to 00:00:00:00:00:00 dst {remote} ' \ + 'port {port} dev {ifname}' + self._cmd(cmd.format(**self.config)) |