diff options
Diffstat (limited to 'resources/libraries/python/InterfaceUtil.py')
| -rw-r--r-- | resources/libraries/python/InterfaceUtil.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index 69d0a59680..2b985bf434 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -837,3 +837,23 @@ class InterfaceUtil(object): vat.vat_terminal_exec_cmd_from_template("set_fib_to_interface.vat", sw_index=sw_if_index, vrf=table_id) + + @staticmethod + def set_linux_interface_mac(node, interface, mac, namespace=None): + """Set MAC address for interface in linux. + + :param node: Node where to execute command. + :param interface: Interface in namespace. + :param mac: MAC to be assigned to interface. + :param namespace: Execute command in namespace. Optional + :type node: dict + :type interface: str + :type mac: str + :type namespace: str + """ + if namespace is not None: + cmd = 'ip netns exec {} ip link set {} address {}'.format( + namespace, interface, mac) + else: + cmd = 'ip link set {} address {}'.format(interface, mac) + exec_cmd_no_error(node, cmd, sudo=True) |