X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=GPL%2Ftraffic_scripts%2Fsend_ip_check_headers.py;h=a13b1b73b89097b1afe89bfc59731010a0564b7b;hb=HEAD;hp=e052b12190fdc57086611c674d848f4d99679d3b;hpb=7829fea4a2c8936513fa95215b7d84997f814a69;p=csit.git

diff --git a/GPL/traffic_scripts/send_ip_check_headers.py b/GPL/traffic_scripts/send_ip_check_headers.py
index e052b12190..a13b1b73b8 100644
--- a/GPL/traffic_scripts/send_ip_check_headers.py
+++ b/GPL/traffic_scripts/send_ip_check_headers.py
@@ -30,49 +30,15 @@ MAC addresses are checked in received packet.
 
 import sys
 
-import ipaddress
-
 from robot.api import logger
 from scapy.layers.inet import IP
-from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6MLReport2
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6MLReport2, ICMPv6ND_RA
 from scapy.layers.l2 import Ether, Dot1Q
 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():
     """Send IP/IPv6 packet from one traffic generator interface to the other."""
@@ -145,9 +111,12 @@ def main():
             # read another packet in the queue if the current one is
             # ICMPv6MLReport2
             continue
-        else:
-            # otherwise process the current packet
-            break
+        elif ether.haslayer(ICMPv6ND_RA):
+            # read another packet in the queue if the current one is
+            # ICMPv6ND_RA
+            continue
+
+        break
 
     if rx_dst_mac == ether[Ether].dst and rx_src_mac == ether[Ether].src:
         logger.trace(u"MAC matched")