X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=GPL%2Ftraffic_scripts%2Flisp%2Flisp_check.py;h=c388348b3b58f758ff20b2ffa3bfcf95d9d80324;hp=f7b4c6a7970f82ee158bcc3400bd8b5fef254ba1;hb=b67b82c15d7d0da402df180b0aaab3daa4cfc76c;hpb=a4ba3f4e9d2124050502b8dc5c53acbdebd39e11

diff --git a/GPL/traffic_scripts/lisp/lisp_check.py b/GPL/traffic_scripts/lisp/lisp_check.py
index f7b4c6a797..c388348b3b 100644
--- a/GPL/traffic_scripts/lisp/lisp_check.py
+++ b/GPL/traffic_scripts/lisp/lisp_check.py
@@ -34,7 +34,7 @@ from scapy.all import bind_layers, Packet
 from scapy.fields import FlagsField, BitField, IntField
 from scapy.layers.inet import ICMP, IP, UDP
 from scapy.layers.inet6 import ICMPv6EchoRequest
-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
 from scapy.packet import Raw
 
@@ -166,6 +166,10 @@ def main():
             # 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
 
         # otherwise process the current packet
         break