diff options
Diffstat (limited to 'GPL/traffic_scripts/nat.py')
| -rw-r--r-- | GPL/traffic_scripts/nat.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/GPL/traffic_scripts/nat.py b/GPL/traffic_scripts/nat.py index 319d617f7c..43715fb383 100644 --- a/GPL/traffic_scripts/nat.py +++ b/GPL/traffic_scripts/nat.py @@ -38,17 +38,33 @@ from .PacketVerifier import RxQueue, TxQueue from .TrafficScriptArg import TrafficScriptArg -def valid_ipv4(ip): +def valid_ipv4(ip_address): + """Check IPv4 address. + + :param ip_address: IPv4 address to check. + :type ip_address: str + :returns: True if IP address is correct. + :rtype: bool + :raises AttributeError, AddressValueError: If IP address is not valid. + """ try: - ipaddress.IPv4Address(ip) + ipaddress.IPv4Address(ip_address) return True except (AttributeError, ipaddress.AddressValueError): return False -def valid_ipv6(ip): +def valid_ipv6(ip_address): + """Check IPv6 address. + + :param ip_address: IPv6 address to check. + :type ip_address: str + :returns: True if IP address is correct. + :rtype: bool + :raises AttributeError, AddressValueError: If IP address is not valid. + """ try: - ipaddress.IPv6Address(ip) + ipaddress.IPv6Address(ip_address) return True except (AttributeError, ipaddress.AddressValueError): return False |