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-rwxr-xr-xresources/traffic_scripts/send_icmp_check_headers.py5
-rwxr-xr-xresources/traffic_scripts/send_ip_icmp.py54
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: