diff options
Diffstat (limited to 'src/conf_mode/interfaces-vxlan.py')
| -rwxr-xr-x | src/conf_mode/interfaces-vxlan.py | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/src/conf_mode/interfaces-vxlan.py b/src/conf_mode/interfaces-vxlan.py index 1f097c4e3..85604508e 100755 --- a/src/conf_mode/interfaces-vxlan.py +++ b/src/conf_mode/interfaces-vxlan.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2019-2020 VyOS maintainers and contributors +# Copyright (C) 2019-2022 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -34,8 +34,8 @@ airbag.enable() def get_config(config=None): """ - Retrive CLI config as dictionary. Dictionary can never be empty, as at least the - interface name will be added or a deleted flag + Retrive CLI config as dictionary. Dictionary can never be empty, as at least + the interface name will be added or a deleted flag """ if config: conf = config @@ -70,8 +70,7 @@ def verify(vxlan): if 'group' in vxlan: if 'source_interface' not in vxlan: - raise ConfigError('Multicast VXLAN requires an underlaying interface ') - + raise ConfigError('Multicast VXLAN requires an underlaying interface') verify_source_interface(vxlan) if not any(tmp in ['group', 'remote', 'source_address'] for tmp in vxlan): @@ -108,15 +107,33 @@ def verify(vxlan): raise ConfigError(f'Underlaying device MTU is to small ({lower_mtu} '\ f'bytes) for VXLAN overhead ({vxlan_overhead} bytes!)') + # Check for mixed IPv4 and IPv6 addresses + protocol = None + if 'source_address' in vxlan: + if is_ipv6(vxlan['source_address']): + protocol = 'ipv6' + else: + protocol = 'ipv4' + + if 'remote' in vxlan: + error_msg = 'Can not mix both IPv4 and IPv6 for VXLAN underlay' + for remote in vxlan['remote']: + if is_ipv6(remote): + if protocol == 'ipv4': + raise ConfigError(error_msg) + protocol = 'ipv6' + else: + if protocol == 'ipv6': + raise ConfigError(error_msg) + protocol = 'ipv4' + verify_mtu_ipv6(vxlan) verify_address(vxlan) return None - def generate(vxlan): return None - def apply(vxlan): # Check if the VXLAN interface already exists if vxlan['ifname'] in interfaces(): @@ -132,7 +149,6 @@ def apply(vxlan): return None - if __name__ == '__main__': try: c = get_config() |