diff options
Diffstat (limited to 'resources/traffic_scripts')
| -rwxr-xr-x | resources/traffic_scripts/send_icmp_check_headers.py | 5 | ||||
| -rwxr-xr-x | resources/traffic_scripts/send_ip_icmp.py | 54 |
2 files changed, 46 insertions, 13 deletions
diff --git a/resources/traffic_scripts/send_icmp_check_headers.py b/resources/traffic_scripts/send_icmp_check_headers.py index f8f5309764..7450bd18e3 100755 --- a/resources/traffic_scripts/send_icmp_check_headers.py +++ b/resources/traffic_scripts/send_icmp_check_headers.py @@ -12,8 +12,9 @@ # See the License for the specific language governing permissions and # limitations under the License. -"""Traffic script that sends an ip icmp packet -from one interface to the other. +"""Traffic script that sends an IP ICMPv4/ICMPv6 packet from one interface +to the other. Source and destination IP addresses and source and destination +MAC addresses are checked in received packet. """ import sys diff --git a/resources/traffic_scripts/send_ip_icmp.py b/resources/traffic_scripts/send_ip_icmp.py index 23e647f43c..140c205d4e 100755 --- a/resources/traffic_scripts/send_ip_icmp.py +++ b/resources/traffic_scripts/send_ip_icmp.py @@ -12,14 +12,16 @@ # See the License for the specific language governing permissions and # limitations under the License. -"""Traffic script that sends an IP ICMPv4/ICMPv6 packet -from one interface to the other one.""" +"""Traffic script that sends an IP ICMPv4/ICMPv6 packet from one interface to +the other one. Dot1q or Dot1ad tagging of the ethernet frame can be set. +""" import sys import ipaddress from scapy.layers.inet import ICMP, IP -from scapy.all import Ether +from scapy.layers.l2 import Ether +from scapy.layers.l2 import Dot1Q from scapy.layers.inet6 import ICMPv6EchoRequest from scapy.layers.inet6 import IPv6 @@ -61,14 +63,20 @@ def valid_ipv6(ip): def main(): """Send IP ICMPv4/ICMPv6 packet from one traffic generator interface to - the other one. + the other one. Dot1q or Dot1ad tagging of the ethernet frame can be set. """ - args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip']) + args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'], + ['encaps', 'vlan1', 'vlan2']) src_mac = args.get_arg('src_mac') dst_mac = args.get_arg('dst_mac') src_ip = args.get_arg('src_ip') dst_ip = args.get_arg('dst_ip') + + encaps = args.get_arg('encaps') + vlan1 = args.get_arg('vlan1') + vlan2 = args.get_arg('vlan2') + tx_if = args.get_arg('tx_if') rx_if = args.get_arg('rx_if') @@ -80,15 +88,39 @@ def main(): icmp_format = '' # Create empty ip ICMP packet and add padding before sending if valid_ipv4(src_ip) and valid_ipv4(dst_ip): - pkt_raw = (Ether(src=src_mac, dst=dst_mac) / - IP(src=src_ip, dst=dst_ip) / - ICMP()) + if encaps == 'Dot1q': + pkt_raw = (Ether(src=src_mac, dst=dst_mac) / + Dot1Q(vlan=int(vlan1)) / + IP(src=src_ip, dst=dst_ip) / + ICMP()) + elif encaps == 'Dot1ad': + pkt_raw = (Ether(src=src_mac, dst=dst_mac, type=0x88A8) / + Dot1Q(vlan=int(vlan1), type=0x8100) / + Dot1Q(vlan=int(vlan2)) / + IP(src=src_ip, dst=dst_ip) / + ICMP()) + else: + pkt_raw = (Ether(src=src_mac, dst=dst_mac) / + IP(src=src_ip, dst=dst_ip) / + ICMP()) ip_format = 'IP' icmp_format = 'ICMP' elif valid_ipv6(src_ip) and valid_ipv6(dst_ip): - pkt_raw = (Ether(src=src_mac, dst=dst_mac) / - IPv6(src=src_ip, dst=dst_ip) / - ICMPv6EchoRequest()) + if encaps == 'Dot1q': + pkt_raw = (Ether(src=src_mac, dst=dst_mac) / + Dot1Q(vlan=int(vlan1)) / + IPv6(src=src_ip, dst=dst_ip) / + ICMPv6EchoRequest()) + elif encaps == 'Dot1ad': + pkt_raw = (Ether(src=src_mac, dst=dst_mac, type=0x88A8) / + Dot1Q(vlan=int(vlan1), type=0x8100) / + Dot1Q(vlan=int(vlan2)) / + IPv6(src=src_ip, dst=dst_ip) / + ICMPv6EchoRequest()) + else: + pkt_raw = (Ether(src=src_mac, dst=dst_mac) / + IPv6(src=src_ip, dst=dst_ip) / + ICMPv6EchoRequest()) ip_format = 'IPv6' icmp_format = 'ICMPv6EchoRequest' else: |