X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=GPL%2Ftraffic_scripts%2Fsend_ip_check_headers.py;h=e052b12190fdc57086611c674d848f4d99679d3b;hp=40268d99c2dd060298ee5e7a1715dec73ea3090c;hb=7829fea4a2c8936513fa95215b7d84997f814a69;hpb=8b25b4e89bdba964f2a3d602b8c47f551a084724

diff --git a/GPL/traffic_scripts/send_ip_check_headers.py b/GPL/traffic_scripts/send_ip_check_headers.py
index 40268d99c2..e052b12190 100644
--- a/GPL/traffic_scripts/send_ip_check_headers.py
+++ b/GPL/traffic_scripts/send_ip_check_headers.py
@@ -42,17 +42,33 @@ 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
@@ -90,7 +106,7 @@ def main():
     rxq = RxQueue(rx_if)
     txq = TxQueue(tx_if)
 
-    sent_packets =list()
+    sent_packets = list()
     pkt_raw = Ether(src=tx_src_mac, dst=tx_dst_mac)
 
     if encaps_tx == u"Dot1q":