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Diffstat (limited to 'resources/libraries/python/L2Util.py')
| -rw-r--r-- | resources/libraries/python/L2Util.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/resources/libraries/python/L2Util.py b/resources/libraries/python/L2Util.py index a909e8611b..6b8bc042e3 100644 --- a/resources/libraries/python/L2Util.py +++ b/resources/libraries/python/L2Util.py @@ -13,6 +13,8 @@ """L2 Utilities Library.""" +from textwrap import wrap + from robot.api.deco import keyword from resources.libraries.python.topology import Topology @@ -24,6 +26,30 @@ class L2Util(object): """Utilities for l2 configuration.""" @staticmethod + def mac_to_int(mac_str): + """Convert MAC address from string format (e.g. 01:02:03:04:05:06) to + integer representation (1108152157446). + + :param mac_str: MAC address in string representation. + :type mac_str: str + :returns: Integer representation of MAC address. + :rtype: int + """ + return int(mac_str.replace(':', ''), 16) + + @staticmethod + def int_to_mac(mac_int): + """Convert MAC address from integer representation (e.g. 1108152157446) + to string format (01:02:03:04:05:06). + + :param mac_int: MAC address in integer representation. + :type mac_int: str + :returns: String representation of MAC address. + :rtype: int + """ + return ':'.join(wrap("{:012x}".format(mac_int), width=2)) + + @staticmethod def vpp_add_l2fib_entry(node, mac, interface, bd_id): """ Create a static L2FIB entry on a vpp node. |