FIX: vpp_device ignore packets list

Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: Ifda8fcb102661e7c585bc5fe3a16113ae629d516

1 files changed, 15 insertions, 4 deletions

diff --git a/GPL/traffic_scripts/ipsec_policy.py b/GPL/traffic_scripts/ipsec_policy.py
index b0d4545114..413f36bceb 100644
--- a/GPL/traffic_scripts/ipsec_policy.py
+++ b/GPL/traffic_scripts/ipsec_policy.py
@@ -29,7 +29,7 @@ import sys
 
 from ipaddress import ip_address
 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.ipsec import SecurityAssociation, ESP
 from scapy.layers.l2 import Ether
 from scapy.packet import Raw
@@ -209,6 +209,10 @@ def main():
             # read another packet in the queue if the current one is
             # ICMPv6MLReport2
             continue
+        elif rx_pkt_recv.haslayer(ICMPv6ND_RA):
+            # read another packet in the queue if the current one is
+            # ICMPv6ND_RA
+            continue
 
         # otherwise process the current packet
         break
@@ -232,9 +236,16 @@ def main():
         if tx_pkt_recv.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 tx_pkt_recv.haslayer(ICMPv6MLReport2):
+            # read another packet in the queue if the current one is
+            # ICMPv6MLReport2
+            continue
+        elif tx_pkt_recv.haslayer(ICMPv6ND_RA):
+            # read another packet in the queue if the current one is
+            # ICMPv6ND_RA
+            continue
+
+        break
 
     check_ipsec(tx_pkt_recv, ip_layer, src_tun, dst_ip, src_ip, sa_in)