X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=GPL%2Ftraffic_scripts%2Fnat.py;h=3722d6b8db3f31b909232532c2df6fa818a30b08;hb=fe9072ce82a91c5d6de30d07756d5a12b80f9c74;hp=994157ae81141d0fa7ab23edbf6a414811958bed;hpb=b67b82c15d7d0da402df180b0aaab3daa4cfc76c;p=csit.git

diff --git a/GPL/traffic_scripts/nat.py b/GPL/traffic_scripts/nat.py
index 994157ae81..3722d6b8db 100644
--- a/GPL/traffic_scripts/nat.py
+++ b/GPL/traffic_scripts/nat.py
@@ -27,8 +27,6 @@
 
 import sys
 
-import ipaddress
-
 from scapy.layers.inet import IP, TCP, UDP
 from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6MLReport2, ICMPv6ND_RA
 from scapy.layers.l2 import Ether
@@ -36,38 +34,7 @@ from scapy.packet import Raw
 
 from .PacketVerifier import RxQueue, TxQueue
 from .TrafficScriptArg import TrafficScriptArg
-
-
-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_address)
-        return True
-    except (AttributeError, ipaddress.AddressValueError):
-        return False
-
-
-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_address)
-        return True
-    except (AttributeError, ipaddress.AddressValueError):
-        return False
+from .ValidIp import valid_ipv4, valid_ipv6
 
 
 def main():