1 files changed, 13 insertions, 24 deletions
diff --git a/GPL/traffic_scripts/send_ip_check_headers.py b/GPL/traffic_scripts/send_ip_check_headers.py
index a384b683e9..a13b1b73b8 100644
--- a/GPL/traffic_scripts/send_ip_check_headers.py
+++ b/GPL/traffic_scripts/send_ip_check_headers.py
@@ -30,33 +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
+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):
-    try:
-        ipaddress.IPv4Address(ip)
-        return True
-    except (AttributeError, ipaddress.AddressValueError):
-        return False
-
-
-def valid_ipv6(ip):
-    try:
-        ipaddress.IPv6Address(ip)
-        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."""
@@ -90,7 +72,7 @@ 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":
@@ -125,9 +107,16 @@ def main():
         if ether.haslayer(ICMPv6ND_NS):
             # read another packet in the queue if the current one is ICMPv6ND_NS
             continue
-        else:
-            # otherwise process the current packet
-            break
+        elif ether.haslayer(ICMPv6MLReport2):
+            # read another packet in the queue if the current one is
+            # ICMPv6MLReport2
+            continue
+        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")