CSIT-365: IPv6 encaps softwire - MAP-E part II

- check traffic with multiple domains configured. Generate given amount of random configurations.
- add map-e hairpinning test.
- add icmp test for map-e.
- reformat map_e.robot, capitalize all KW.

Change-Id: I94c4c9d6b186cc4a7c65cdb84ee795365dff5e82
Signed-off-by: Matej Klotton <mklotton@cisco.com>

2 files changed, 55 insertions, 0 deletions

diff --git a/resources/test_data/softwire/map_e_domains.py b/resources/test_data/softwire/map_e_domains.py
new file mode 100644
index 0000000000..3637b4e1e5
--- /dev/null
+++ b/resources/test_data/softwire/map_e_domains.py
@@ -0,0 +1,54 @@
+# 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.l
+
+"""Variables for MAP-e feature tests."""
+
+from resources.libraries.python.Map import Map
+from random import sample, randint
+from itertools import product
+
+
+def get_variables(count):
+    """Generate variables with random generated MAP-E configuration sets and
+    IP test sets.
+
+    domain_set = [IPv4_prefix, IPv6_prefix, IPv6_source, 16, 0, 0]
+    ip_set = [IPv4_dst_address, IPv6_dst_address, dst_port, IPv6_src_address]
+
+    :param count: Generate "count" map domain configuration parameters.
+    :type count: int
+    :return: Variable dictionary with domain_sets and ip_sets.
+    :rtype: dict
+    """
+    domain_sets = []
+    ip_sets = []
+
+    for n1, n2 in sample(list(product(xrange(2, 224), xrange(0, 256))), count):
+        v4_pfx = '{}.{}.0.0/16'.format(n1, n2)
+        v6_pfx = '2001:{:x}{:x}::/48'.format(n1, n2)
+        ipv6_br = '2001:ffff::1'
+        domain_set = [v4_pfx,
+                      v6_pfx,
+                      ipv6_br, 16, 0, 0]
+        port = randint(1025, 65500)
+        ipv4_addr = '{}.{}.20.30'.format(n1, n2)
+        ipv6_addr = Map.compute_ipv6_map_destination_address(
+            v4_pfx, v6_pfx, 16, 0, 0, ipv4_addr, port)
+        domain_sets.append(domain_set)
+        ip_sets.append([ipv4_addr, ipv6_addr, port, ipv6_br])
+
+    variables = {
+        "domain_sets": domain_sets,
+        "ip_sets": ip_sets
+    }
+    return variables
diff --git a/resources/traffic_scripts/send_lw_4o6_check_hairpinning_udp.py b/resources/traffic_scripts/send_lw_4o6_check_hairpinning_udp.py
index df6bc42da5..eb5c26ea61 100755
--- a/resources/traffic_scripts/send_lw_4o6_check_hairpinning_udp.py
+++ b/resources/traffic_scripts/send_lw_4o6_check_hairpinning_udp.py
@@ -71,6 +71,7 @@ def main():  # pylint: disable=too-many-statements, too-many-locals
     tx_pkt /= IPv6(src=tx_src_ipv6, dst=tx_dst_ipv6)
     tx_pkt /= IP(src=tx_src_ipv4, dst=tx_dst_ipv4)
     tx_pkt /= UDP(sport=tx_src_udp_port, dport=tx_dst_udp_port)
+    tx_pkt /= 'udp_payload'
 
     txq.send(tx_pkt)
     sent_packets.append(tx_pkt)