New version of RF tests.

Change-Id: I241a2b7a7706e65f71cfd4a62e2a40f053fc5d07
Signed-off-by: Stefan Kobza <skobza@cisco.com>

6 files changed, 693 insertions, 0 deletions

diff --git a/resources/traffic_scripts/icmpv6_echo.py b/resources/traffic_scripts/icmpv6_echo.py
new file mode 100755
index 0000000000..c3c8d5a381
--- /dev/null
+++ b/resources/traffic_scripts/icmpv6_echo.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Traffic script for ICMPv6 echo test."""
+
+import sys
+import logging
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NA, ICMPv6NDOptDstLLAddr
+from scapy.layers.inet6 import ICMPv6EchoRequest, ICMPv6EchoReply
+from scapy.all import Ether
+
+
+def main():
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
+
+    rxq = RxQueue(args.get_arg('rx_if'))
+    txq = TxQueue(args.get_arg('tx_if'))
+
+    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')
+    echo_id = 0xa
+    echo_seq = 0x1
+
+    sent_packets = []
+
+    # send ICMPv6 neighbor advertisement message
+    pkt_send = (Ether(src=src_mac, dst='ff:ff:ff:ff:ff:ff') /
+                        IPv6(src=src_ip, dst='ff02::1:ff00:2') /
+                        ICMPv6ND_NA(tgt=src_ip, R=0) /
+                        ICMPv6NDOptDstLLAddr(lladdr=src_mac))
+    sent_packets.append(pkt_send)
+    txq.send(pkt_send)
+
+    # send ICMPv6 echo request
+    pkt_send = (Ether(src=src_mac, dst=dst_mac) /
+                        IPv6(src=src_ip, dst=dst_ip) /
+                        ICMPv6EchoRequest(id=echo_id, seq=echo_seq))
+    sent_packets.append(pkt_send)
+    txq.send(pkt_send)
+
+    # receive ICMPv6 echo reply
+    ether = rxq.recv(2, sent_packets)
+    if ether is None:
+        rxq._proc.terminate()
+        raise RuntimeError('ICMPv6 echo reply Rx timeout')
+
+    if not ether.haslayer(IPv6):
+        rxq._proc.terminate()
+        raise RuntimeError('Unexpected packet with no IPv6 received {0}'.format(
+            ether.__repr__()))
+
+    ipv6 = ether['IPv6']
+
+    if not ipv6.haslayer(ICMPv6EchoReply):
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Unexpected packet with no IPv6 ICMP received {0}'.format(
+                ipv6.__repr__()))
+
+    icmpv6 = ipv6['ICMPv6 Echo Reply']
+
+    # check identifier and sequence number
+    if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+            'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
+
+    # verify checksum
+    cksum = icmpv6.cksum
+    del icmpv6.cksum
+    tmp = ICMPv6EchoReply(str(icmpv6))
+    if tmp.cksum != cksum:
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid checksum {0} should be {1}'.format(cksum, tmp.cksum))
+
+    rxq._proc.terminate()
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()
diff --git a/resources/traffic_scripts/icmpv6_echo_req_resp.py b/resources/traffic_scripts/icmpv6_echo_req_resp.py
new file mode 100755
index 0000000000..24f4faa3f4
--- /dev/null
+++ b/resources/traffic_scripts/icmpv6_echo_req_resp.py
@@ -0,0 +1,185 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Send ICMPv6 echo request from one TG port to another through DUT nodes and
+   send reply back. Also verify hop limit processing."""
+
+import sys
+import logging
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NA, ICMPv6NDOptDstLLAddr
+from scapy.layers.inet6 import ICMPv6EchoRequest, ICMPv6EchoReply
+from scapy.all import Ether
+
+
+def main():
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_nh_mac', 'dst_nh_mac',
+                             'src_ip', 'dst_ip', 'h_num'])
+
+    src_rxq = RxQueue(args.get_arg('rx_if'))
+    src_txq = TxQueue(args.get_arg('rx_if'))
+    dst_rxq = RxQueue(args.get_arg('tx_if'))
+    dst_txq = TxQueue(args.get_arg('tx_if'))
+
+    src_mac = args.get_arg('src_mac')
+    dst_mac = args.get_arg('dst_mac')
+    src_nh_mac = args.get_arg('src_nh_mac')
+    dst_nh_mac = args.get_arg('dst_nh_mac')
+    src_ip = args.get_arg('src_ip')
+    dst_ip = args.get_arg('dst_ip')
+    hop_num = int(args.get_arg('h_num'))
+    hop_limit = 64
+    echo_id = 0xa
+    echo_seq = 0x1
+
+    src_sent_packets = []
+    dst_sent_packets = []
+
+    # send ICMPv6 neighbor advertisement message
+    pkt_send = (Ether(src=src_mac, dst='ff:ff:ff:ff:ff:ff') /
+                      IPv6(src=src_ip, dst='ff02::1:ff00:2') /
+                      ICMPv6ND_NA(tgt=src_ip, R=0) /
+                      ICMPv6NDOptDstLLAddr(lladdr=src_mac))
+    src_sent_packets.append(pkt_send)
+    src_txq.send(pkt_send)
+    pkt_send = (Ether(src=dst_mac, dst='ff:ff:ff:ff:ff:ff') /
+                      IPv6(src=dst_ip, dst='ff02::1:ff00:2') /
+                      ICMPv6ND_NA(tgt=dst_ip, R=0) /
+                      ICMPv6NDOptDstLLAddr(lladdr=dst_mac))
+    dst_sent_packets.append(pkt_send)
+    dst_txq.send(pkt_send)
+
+    # send ICMPv6 echo request from first TG interface
+    pkt_send = (Ether(src=src_mac, dst=src_nh_mac) /
+                      IPv6(src=src_ip, dst=dst_ip, hlim=hop_limit) /
+                      ICMPv6EchoRequest(id=echo_id, seq=echo_seq))
+    src_sent_packets.append(pkt_send)
+    src_txq.send(pkt_send)
+
+    # receive ICMPv6 echo request on second TG interface
+    ether = dst_rxq.recv(2, dst_sent_packets)
+    if ether is None:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError('ICMPv6 echo reply Rx timeout')
+
+    if not ether.haslayer(IPv6):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError('Unexpected packet with no IPv6 received {0}'.format(
+            ether.__repr__()))
+
+    ipv6 = ether['IPv6']
+
+    # verify hop limit processing
+    if ipv6.hlim != (hop_limit - hop_num):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid hop limit {0} should be {1}'.format(ipv6.hlim,
+                                                         hop_limit - hop_num))
+
+    if not ipv6.haslayer(ICMPv6EchoRequest):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Unexpected packet with no IPv6 ICMP received {0}'.format(
+                ipv6.__repr__()))
+
+    icmpv6 = ipv6['ICMPv6 Echo Request']
+
+    # check identifier and sequence number
+    if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+            'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
+
+    # verify checksum
+    cksum = icmpv6.cksum
+    del icmpv6.cksum
+    tmp = ICMPv6EchoRequest(str(icmpv6))
+    if tmp.cksum != cksum:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid checksum {0} should be {1}'.format(cksum, tmp.cksum))
+
+    # send ICMPv6 echo reply from second TG interface
+    pkt_send = (Ether(src=dst_mac, dst=dst_nh_mac) /
+                      IPv6(src=dst_ip, dst=src_ip) /
+                      ICMPv6EchoReply(id=echo_id, seq=echo_seq))
+    dst_sent_packets.append(pkt_send)
+    dst_txq.send(pkt_send)
+
+    # receive ICMPv6 echo reply on first TG interface
+    ether = src_rxq.recv(2, src_sent_packets)
+    if ether is None:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError('ICMPv6 echo reply Rx timeout')
+
+    if not ether.haslayer(IPv6):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError('Unexpected packet with no IPv6 received {0}'.format(
+            ether.__repr__()))
+
+    ipv6 = ether['IPv6']
+
+    # verify hop limit processing
+    if ipv6.hlim != (hop_limit - hop_num):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid hop limit {0} should be {1}'.format(ipv6.hlim,
+                                                         hop_limit - hop_num))
+
+    if not ipv6.haslayer(ICMPv6EchoReply):
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Unexpected packet with no IPv6 ICMP received {0}'.format(
+                ipv6.__repr__()))
+
+    icmpv6 = ipv6['ICMPv6 Echo Reply']
+
+    # check identifier and sequence number
+    if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+            'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
+
+    # verify checksum
+    cksum = icmpv6.cksum
+    del icmpv6.cksum
+    tmp = ICMPv6EchoReply(str(icmpv6))
+    if tmp.cksum != cksum:
+        src_rxq._proc.terminate()
+        dst_rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid checksum {0} should be {1}'.format(cksum, tmp.cksum))
+
+    src_rxq._proc.terminate()
+    dst_rxq._proc.terminate()
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()
diff --git a/resources/traffic_scripts/ipv4_ping_ttl_check.py b/resources/traffic_scripts/ipv4_ping_ttl_check.py
new file mode 100755
index 0000000000..050a1d7b29
--- /dev/null
+++ b/resources/traffic_scripts/ipv4_ping_ttl_check.py
@@ -0,0 +1,124 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from scapy.all import *
+from resources.libraries.python.PacketVerifier \
+    import Interface, create_gratuitous_arp_request, auto_pad
+from optparse import OptionParser
+
+
+def check_ttl(ttl_begin, ttl_end, ttl_diff):
+    if ttl_begin != ttl_end + ttl_diff:
+        src_if.close()
+        if dst_if_defined:
+            dst_if.close()
+        raise Exception(
+            "TTL changed from {} to {} but decrease by {} expected")\
+            .format(ttl_begin, ttl_end, hops)
+
+
+def ckeck_packets_equal(pkt_send, pkt_recv):
+    pkt_send_raw = str(pkt_send)
+    pkt_recv_raw = str(pkt_recv)
+    if pkt_send_raw != pkt_recv_raw:
+        print "Sent:     {}".format(pkt_send_raw.encode('hex'))
+        print "Received: {}".format(pkt_recv_raw.encode('hex'))
+        print "Sent:"
+        Ether(pkt_send_raw).show2()
+        print "Received:"
+        Ether(pkt_recv_raw).show2()
+        src_if.close()
+        if dst_if_defined:
+            dst_if.close()
+        raise Exception("Sent packet doesn't match received packet")
+
+
+parser = OptionParser()
+parser.add_option("--src_if", dest="src_if")
+parser.add_option("--dst_if", dest="dst_if")  # optional
+parser.add_option("--src_mac", dest="src_mac")
+parser.add_option("--first_hop_mac", dest="first_hop_mac")
+parser.add_option("--dst_mac", dest="dst_mac")  # optional
+parser.add_option("--src_ip", dest="src_ip")
+parser.add_option("--dst_ip", dest="dst_ip")
+parser.add_option("--hops", dest="hops")  # optional
+# If one of 'dst_if', 'dst_mac' and 'hops' is specified all must be specified.
+(opts, args) = parser.parse_args()
+src_if_name = opts.src_if
+dst_if_name = opts.dst_if
+dst_if_defined = True
+if dst_if_name is None:
+    dst_if_defined = False
+src_mac = opts.src_mac
+first_hop_mac = opts.first_hop_mac
+dst_mac = opts.dst_mac
+src_ip = opts.src_ip
+dst_ip = opts.dst_ip
+hops = int(opts.hops)
+
+if dst_if_defined and (src_if_name == dst_if_name):
+    raise Exception("Source interface name equals destination interface name")
+
+src_if = Interface(src_if_name)
+src_if.send_pkt(create_gratuitous_arp_request(src_mac, src_ip))
+if dst_if_defined:
+    dst_if = Interface(dst_if_name)
+    dst_if.send_pkt(create_gratuitous_arp_request(dst_mac, dst_ip))
+
+pkt_req_send = auto_pad(Ether(src=src_mac, dst=first_hop_mac) /
+                        IP(src=src_ip, dst=dst_ip) /
+                        ICMP())
+pkt_req_send = Ether(pkt_req_send)
+src_if.send_pkt(pkt_req_send)
+
+if dst_if_defined:
+    try:
+        pkt_req_recv = dst_if.recv_pkt()
+    except:
+        src_if.close()
+        if dst_if_defined:
+            dst_if.close()
+        raise
+
+    check_ttl(pkt_req_send[IP].ttl, pkt_req_recv[IP].ttl, hops)
+    pkt_req_send_mod = pkt_req_send.copy()
+    pkt_req_send_mod[IP].ttl = pkt_req_recv[IP].ttl
+    del pkt_req_send_mod[IP].chksum  # update checksum
+    ckeck_packets_equal(pkt_req_send_mod[IP], pkt_req_recv[IP])
+
+    pkt_resp_send = auto_pad(Ether(src=dst_mac, dst=pkt_req_recv.src) /
+                             IP(src=dst_ip, dst=src_ip) /
+                             ICMP(type=0))  # echo-reply
+    pkt_resp_send = Ether(pkt_resp_send)
+    dst_if.send_pkt(pkt_resp_send)
+
+try:
+    pkt_resp_recv = src_if.recv_pkt()
+except:
+    src_if.close()
+    if dst_if_defined:
+        dst_if.close()
+    raise
+
+if dst_if_defined:
+    check_ttl(pkt_resp_send[IP].ttl, pkt_resp_recv[IP].ttl, hops)
+    pkt_resp_send_mod = pkt_resp_send.copy()
+    pkt_resp_send_mod[IP].ttl = pkt_resp_recv[IP].ttl
+    del pkt_resp_send_mod[IP].chksum  # update checksum
+    ckeck_packets_equal(pkt_resp_send_mod[IP], pkt_resp_recv[IP])
+
+src_if.close()
+if dst_if_defined:
+    dst_if.close()
diff --git a/resources/traffic_scripts/ipv6_ns.py b/resources/traffic_scripts/ipv6_ns.py
new file mode 100755
index 0000000000..dd1adad39e
--- /dev/null
+++ b/resources/traffic_scripts/ipv6_ns.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Traffic script for IPv6 Neighbor Solicitation test."""
+
+import sys
+import logging
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NA, ICMPv6ND_NS
+from scapy.layers.inet6 import ICMPv6NDOptDstLLAddr, ICMPv6NDOptSrcLLAddr
+from scapy.all import Ether
+
+
+def main():
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
+
+    rxq = RxQueue(args.get_arg('rx_if'))
+    txq = TxQueue(args.get_arg('tx_if'))
+
+    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')
+
+    sent_packets = []
+
+    # send ICMPv6 neighbor solicitation message
+    pkt_send = (Ether(src=src_mac, dst='ff:ff:ff:ff:ff:ff') /
+                      IPv6(src=src_ip, dst='ff02::1:ff00:2') /
+                      ICMPv6ND_NS(tgt=dst_ip) /
+                      ICMPv6NDOptSrcLLAddr(lladdr=src_mac))
+    sent_packets.append(pkt_send)
+    txq.send(pkt_send)
+
+    # receive ICMPv6 neighbor advertisement message
+    ether = rxq.recv(2, sent_packets)
+    if ether is None:
+        rxq._proc.terminate()
+        raise RuntimeError('ICMPv6 echo reply Rx timeout')
+
+    if not ether.haslayer(IPv6):
+        rxq._proc.terminate()
+        raise RuntimeError('Unexpected packet with no IPv6 received {0}'.format(
+            ether.__repr__()))
+
+    ipv6 = ether['IPv6']
+
+    if not ipv6.haslayer(ICMPv6ND_NA):
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Unexpected packet with no ICMPv6 ND-NA received {0}'.format(
+                ipv6.__repr__()))
+
+    icmpv6_na = ipv6['ICMPv6 Neighbor Discovery - Neighbor Advertisement']
+
+    # verify target address
+    if icmpv6_na.tgt != dst_ip:
+        rxq._proc.terminate()
+        raise RuntimeError('Invalid target address {0} should be {1}'.format(
+            icmpv6_na.tgt, dst_ip))
+
+    if not icmpv6_na.haslayer(ICMPv6NDOptDstLLAddr):
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Missing Destination Link-Layer Address option in ICMPv6 ' +
+            'Neighbor Advertisement {0}'.format(icmpv6_na.__repr__()))
+
+    option = 'ICMPv6 Neighbor Discovery Option - Destination Link-Layer Address'
+    dst_ll_addr = icmpv6_na[option]
+
+    # verify destination link-layer address field
+    if dst_ll_addr.lladdr != dst_mac:
+        rxq._proc.terminate()
+        raise RuntimeError('Invalid lladdr {0} should be {1}'.format(
+            dst_ll_addr.lladdr, dst_mac))
+
+    # verify checksum
+    cksum = icmpv6_na.cksum
+    del icmpv6_na.cksum
+    tmp = ICMPv6ND_NA(str(icmpv6_na))
+    if tmp.cksum != cksum:
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Invalid checksum {0} should be {1}'.format(cksum, tmp.cksum))
+
+    rxq._proc.terminate()
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()
diff --git a/resources/traffic_scripts/ipv6_sweep_ping.py b/resources/traffic_scripts/ipv6_sweep_ping.py
new file mode 100755
index 0000000000..2282f40f78
--- /dev/null
+++ b/resources/traffic_scripts/ipv6_sweep_ping.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Traffic script for IPv6 sweep ping."""
+
+import sys
+import logging
+import os
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NA, ICMPv6NDOptDstLLAddr
+from scapy.layers.inet6 import ICMPv6EchoRequest, ICMPv6EchoReply
+from scapy.all import Ether
+
+
+def main():
+    # start_size - start size of the ICMPv6 echo data
+    # end_size - end size of the ICMPv6 echo data
+    # step - increment step
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip',
+                             'start_size', 'end_size', 'step'])
+
+    rxq = RxQueue(args.get_arg('rx_if'))
+    txq = TxQueue(args.get_arg('tx_if'))
+
+    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')
+    start_size = int(args.get_arg('start_size'))
+    end_size = int(args.get_arg('end_size'))
+    step = int(args.get_arg('step'))
+    echo_id = 0xa
+    # generate some random data buffer
+    data = bytearray(os.urandom(end_size))
+
+    # send ICMPv6 neighbor advertisement message
+    sent_packets = []
+    pkt_send = (Ether(src=src_mac, dst=dst_mac) /
+                      IPv6(src=src_ip, dst=dst_ip) /
+                      ICMPv6ND_NA(tgt=src_ip, R=0) /
+                      ICMPv6NDOptDstLLAddr(lladdr=src_mac))
+    sent_packets.append(pkt_send)
+    txq.send(pkt_send)
+
+    # send ICMPv6 echo request with incremented data length and receive ICMPv6
+    # echo reply
+    for echo_seq in range(start_size, end_size, step):
+        pkt_send = (Ether(src=src_mac, dst=dst_mac) /
+                          IPv6(src=src_ip, dst=dst_ip) /
+                          ICMPv6EchoRequest(id=echo_id, seq=echo_seq,
+                                            data=data[0:echo_seq]))
+        sent_packets.append(pkt_send)
+        txq.send(pkt_send)
+
+        ether = rxq.recv(ignore=sent_packets)
+        if ether is None:
+            rxq._proc.terminate()
+            raise RuntimeError(
+                'ICMPv6 echo reply seq {0} Rx timeout'.format(echo_seq))
+
+        if not ether.haslayer(IPv6):
+            rxq._proc.terminate()
+            raise RuntimeError(
+                'Unexpected packet with no IPv6 received {0}'.format(
+                    ether.__repr__()))
+
+        ipv6 = ether['IPv6']
+
+        if not ipv6.haslayer(ICMPv6EchoReply):
+            rxq._proc.terminate()
+            raise RuntimeError(
+                'Unexpected packet with no IPv6 ICMP received {0}'.format(
+                    ipv6.__repr__()))
+
+        icmpv6 = ipv6['ICMPv6 Echo Reply']
+
+        if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
+            rxq._proc.terminate()
+            raise RuntimeError(
+                'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+                'ID {2} seq {3}, {0}'.format(icmpv6.id, icmpv6.seq, echo_id,
+                                             echo_seq))
+
+        cksum = icmpv6.cksum
+        del icmpv6.cksum
+        tmp = ICMPv6EchoReply(str(icmpv6))
+        if tmp.cksum != cksum:
+            rxq._proc.terminate()
+            raise RuntimeError(
+                'Invalid checksum {0} should be {1}'.format(cksum, tmp.cksum))
+
+    rxq._proc.terminate()
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()
diff --git a/resources/traffic_scripts/send_ip_icmp.py b/resources/traffic_scripts/send_ip_icmp.py
new file mode 100755
index 0000000000..fd15376fb1
--- /dev/null
+++ b/resources/traffic_scripts/send_ip_icmp.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# 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"""
+
+import sys
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+from scapy.layers.inet import ICMP, IP
+from scapy.all import Ether
+
+
+def main():
+    """ Send IP icmp packet from one traffic generator interface to the other"""
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
+
+    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')
+    tx_if = args.get_arg('tx_if')
+    rx_if = args.get_arg('rx_if')
+
+    rxq = RxQueue(rx_if)
+    txq = TxQueue(tx_if)
+
+    sent_packets = []
+
+    # Create empty ip ICMP packet and add padding before sending
+    pkt_raw = Ether(src=src_mac, dst=dst_mac) / \
+                    IP(src=src_ip, dst=dst_ip) / \
+                    ICMP()
+
+    # Send created packet on one interface and receive on the other
+    sent_packets.append(pkt_raw)
+    txq.send(pkt_raw)
+
+    ether = rxq.recv(1)
+
+    # Check whether received packet contains layers Ether, IP and ICMP
+    if ether is None:
+        rxq._proc.terminate()
+        raise RuntimeError('ICMPv6 echo reply Rx timeout')
+
+    if not ether.haslayer(IP):
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Not an IP packet received {0}'.format(ether.__repr__()))
+
+    if not ether.haslayer(ICMP):
+        rxq._proc.terminate()
+        raise RuntimeError(
+            'Not an ICMP packet received {0}'.format(ether.__repr__()))
+
+    rxq._proc.terminate()
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()