HC Test: ACL updates

 - update low level ACL based on yang model changes
 - remove ietf-ACL test suite and test data and keywords
 - add ACL-plugin test suite, test data and keywords

The ietf model of ACLs is no longer supported in Honeycomb. It has
been replaced by the ACL plugin.

Change-Id: Ic2c2a3e11c9717d1d3885275f6b868a0098343f9
Signed-off-by: selias <samelias@cisco.com>

1 files changed, 125 insertions, 0 deletions

diff --git a/resources/traffic_scripts/send_icmp_type_code.py b/resources/traffic_scripts/send_icmp_type_code.py
new file mode 100755
index 0000000000..dffaafff38
--- /dev/null
+++ b/resources/traffic_scripts/send_icmp_type_code.py
@@ -0,0 +1,125 @@
+#!/usr/bin/env python
+# Copyright (c) 2017 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 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.layers.l2 import Ether
+from scapy.layers.inet6 import ICMPv6EchoRequest
+from scapy.layers.inet6 import IPv6
+
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+
+
+def valid_ipv4(ip):
+    """Check if IP address has the correct IPv4 address format.
+
+    :param ip: IP address.
+    :type ip: str
+    :returns: True in case of correct IPv4 address format,
+    otherwise return false.
+    :rtype: bool
+    """
+    try:
+        ipaddress.IPv4Address(unicode(ip))
+        return True
+    except (AttributeError, ipaddress.AddressValueError):
+        return False
+
+
+def valid_ipv6(ip):
+    """Check if IP address has the correct IPv6 address format.
+
+    :param ip: IP address.
+    :type ip: str
+    :returns: True in case of correct IPv6 address format,
+    otherwise return false.
+    :rtype: bool
+    """
+    try:
+        ipaddress.IPv6Address(unicode(ip))
+        return True
+    except (AttributeError, ipaddress.AddressValueError):
+        return False
+
+
+def main():
+    """Send IP ICMPv4/ICMPv6 packet from one traffic generator interface to
+    the other one."""
+
+    args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip',
+                            'icmp_type', 'icmp_code'])
+
+    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')
+
+    icmp_type = int(args.get_arg('icmp_type'))
+    icmp_code = int(args.get_arg('icmp_code'))
+
+    rxq = RxQueue(rx_if)
+    txq = TxQueue(tx_if)
+
+    sent_packets = []
+
+    # 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(code=icmp_code, type=icmp_type))
+        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(code=icmp_code, type=icmp_type))
+        ip_format = 'IPv6'
+        icmp_format = 'ICMPv6'
+    else:
+        raise ValueError("IP(s) not in correct format")
+
+    # Send created packet on one interface and receive on the other
+    sent_packets.append(pkt_raw)
+    txq.send(pkt_raw)
+
+    ether = rxq.recv(2)
+
+    # Check whether received packet contains layers Ether, IP and ICMP
+    if ether is None:
+        raise RuntimeError('ICMP echo Rx timeout')
+
+    if not ether.haslayer(ip_format):
+        raise RuntimeError('Not an IP packet received {0}'
+                           .format(ether.__repr__()))
+
+    # Cannot use haslayer for ICMPv6, every type of ICMPv6 is a separate layer
+    # Next header value of 58 means the next header is ICMPv6
+    if not ether.haslayer(icmp_format) and ether[ip_format].nh != 58:
+        raise RuntimeError('Not an ICMP packet received {0}'
+                           .format(ether.__repr__()))
+
+    sys.exit(0)
+
+if __name__ == "__main__":
+    main()