X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=GPL%2Ftraffic_scripts%2Fipsec_interface.py;h=574985f6796399fc1957b3bea8ee5f375a2bc2a9;hp=ee157260fa2ba3e8128045abacb304021ec9ecee;hb=b67b82c15d7d0da402df180b0aaab3daa4cfc76c;hpb=8b25b4e89bdba964f2a3d602b8c47f551a084724 diff --git a/GPL/traffic_scripts/ipsec_interface.py b/GPL/traffic_scripts/ipsec_interface.py index ee157260fa..574985f679 100644 --- a/GPL/traffic_scripts/ipsec_interface.py +++ b/GPL/traffic_scripts/ipsec_interface.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 @@ -243,9 +243,17 @@ def main(): if rx_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 rx_pkt_recv.haslayer(ICMPv6MLReport2): + # 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 check_ipsec( rx_pkt_recv, ip_layer, rx_src_mac, rx_dst_mac, src_tun, dst_tun, src_ip, @@ -275,9 +283,17 @@ def main(): # read another packet in the queue if the current one is # ICMPv6MLReport2 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 + + # otherwise process the current packet + break check_ip(tx_pkt_recv, ip_layer, tx_dst_mac, tx_src_mac, dst_ip, src_ip)