Add iACL IPv4/IPv6 tests.

 - IPv4: CSIT-15
 - IPv6: CSIT-16

Change-Id: I6e66aa853dfaebf1388f1191dbb63f5216820325
Signed-off-by: Patrik Hrnciar <phrnciar@cisco.com>

11 files changed, 523 insertions, 2 deletions

diff --git a/resources/libraries/python/Classify.py b/resources/libraries/python/Classify.py
new file mode 100644
index 0000000000..cf93a04b2b
--- /dev/null
+++ b/resources/libraries/python/Classify.py
@@ -0,0 +1,86 @@
+# 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 robot.api import logger
+
+from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal
+
+
+class Classify(object):
+    """Classify utilities."""
+
+    @staticmethod
+    def vpp_create_classify_table(node, ip_version, direction):
+        """Create classify table.
+
+        :param node: VPP node to create classify table.
+        :param ip_version: Version of IP protocol.
+        :param direction: Direction of traffic - src/dst.
+        :type node: dict
+        :type ip_version: str
+        :type direction: str
+        :return table_index: Classify table index.
+        :return skip_n: Number of skip vectors.
+        :return match_n: Number of match vectors.
+        :rtype table_index: int
+        :rtype skip_n: int
+        :rtype match_n: int
+        """
+        output = VatExecutor.cmd_from_template(node, "classify_add_table.vat",
+                                               ip_version=ip_version,
+                                               direction=direction)
+
+        if output[0]["retval"] == 0:
+            table_index = output[0]["new_table_index"]
+            skip_n = output[0]["skip_n_vectors"]
+            match_n = output[0]["match_n_vectors"]
+            logger.trace('Classify table with table_index {} created on node {}'
+                         .format(table_index, node['host']))
+        else:
+            raise RuntimeError('Unable to create classify table on node {}'
+                               .format(node['host']))
+
+        return table_index, skip_n, match_n
+
+    @staticmethod
+    def vpp_configure_classify_session(node, acl_method, table_index, skip_n,
+                                       match_n, ip_version, direction, address):
+        """Configuration of classify session.
+
+        :param node: VPP node to setup classify session.
+        :param acl_method: ACL method - deny/permit.
+        :param table_index: Classify table index.
+        :param skip_n: Number of skip vectors based on mask.
+        :param match_n: Number of match vectors based on mask.
+        :param ip_version: Version of IP protocol.
+        :param direction: Direction of traffic - src/dst.
+        :param address: IPv4 or IPv6 address.
+        :type node: dict
+        :type acl_method: str
+        :type table_index: int
+        :type skip_n: int
+        :type match_n: int
+        :type ip_version: str
+        :type direction: str
+        :type address: str
+        """
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("classify_add_session.vat",
+                                                    acl_method=acl_method,
+                                                    table_index=table_index,
+                                                    skip_n=skip_n,
+                                                    match_n=match_n,
+                                                    ip_version=ip_version,
+                                                    direction=direction,
+                                                    address=address)
diff --git a/resources/libraries/python/IPv4Setup.py b/resources/libraries/python/IPv4Setup.py
index 50154103ec..577b225ad1 100644
--- a/resources/libraries/python/IPv4Setup.py
+++ b/resources/libraries/python/IPv4Setup.py
@@ -319,7 +319,7 @@ class IPv4Setup(object):
     def add_arp_on_dut(node, interface, ip_address, mac_address):
         """Set ARP cache entree on DUT node.
 
-        :param node: Node in the topology.
+        :param node: VPP Node in the topology.
         :param interface: Interface name of the node.
         :param ip_address: IP address of the interface.
         :param mac_address: MAC address of the interface.
diff --git a/resources/libraries/python/IPv6Util.py b/resources/libraries/python/IPv6Util.py
index 519026beae..35ec8d5258 100644
--- a/resources/libraries/python/IPv6Util.py
+++ b/resources/libraries/python/IPv6Util.py
@@ -16,6 +16,8 @@
 import re
 
 from resources.libraries.python.ssh import SSH
+from resources.libraries.python.VatExecutor import VatTerminal
+from resources.libraries.python.topology import Topology
 
 
 class IPv6Util(object):
@@ -106,3 +108,27 @@ class IPv6Util(object):
 
         raise Exception('Node {n} port {p} IPv6 address not found.'.format(
             n=node['host'], p=interface))
+
+    @staticmethod
+    def add_ip_neighbor(node, interface, ip_address, mac_address):
+        """Add IP neighbor.
+
+        :param node: VPP node to add ip neighbor.
+        :param interface: Interface name or sw_if_index.
+        :param ip_address: IP address.
+        :param mac_address: MAC address.
+        :type node: dict
+        :type interface: str or int
+        :type ip_address: str
+        :type mac_address: str
+        """
+        if isinstance(interface, basestring):
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+        else:
+            sw_if_index = interface
+
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("add_ip_neighbor.vat",
+                                                    sw_if_index=sw_if_index,
+                                                    ip_address=ip_address,
+                                                    mac_address=mac_address)
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 35194f2487..3da0e1a204 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -580,3 +580,28 @@ class InterfaceUtil(object):
         else:
             raise RuntimeError('Create loopback failed on node "{}"'
                                .format(node['host']))
+
+    @staticmethod
+    def vpp_enable_input_acl_interface(node, interface, ip_version,
+                                       table_index):
+        """Enable input acl on interface.
+
+        :param node: VPP node to setup interface for input acl.
+        :param interface: Interface to setup input acl.
+        :param ip_version: Version of IP protocol.
+        :param table_index: Classify table index.
+        :type node: dict
+        :type interface: str or int
+        :type ip_version: str
+        :type table_index: int
+        """
+        if isinstance(interface, basestring):
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+        else:
+            sw_if_index = interface
+
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("input_acl_int.vat",
+                                                    sw_if_index=sw_if_index,
+                                                    ip_version=ip_version,
+                                                    table_index=table_index)
diff --git a/resources/libraries/robot/iacl.robot b/resources/libraries/robot/iacl.robot
new file mode 100644
index 0000000000..659edb8c30
--- /dev/null
+++ b/resources/libraries/robot/iacl.robot
@@ -0,0 +1,125 @@
+# 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.
+
+*** Settings ***
+| Documentation | Keywords for iACL tests
+| Resource | resources/libraries/robot/default.robot
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.NodePath
+
+*** Keywords ***
+| Node path computed for 3-node topology
+| | [Arguments] | ${tg_node} | ${dut1_node} | ${dut2_node} | ${tg_node}
+| | [Documentation] | *Create interface variables for 3-node topology.*
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${tg_node} - Node attached to the path. Type: dictionary
+| | ... | - ${dut1_node} - Node attached to the path. Type: dictionary
+| | ... | - ${dut2_node} - Node attached to the path. Type: dictionary
+| | ...
+| | ... | _Set testcase variables for nodes and interfaces._
+| | ... | - ${tg_node} - Variable for node in path. Type: dictionary
+| | ... | - ${dut1_node} - Variable for node in path. Type: dictionary
+| | ... | - ${dut2_node} - Variable for node in path. Type: dictionary
+| | ... | - ${tg_if1} - First interface of TG node. Type: str
+| | ... | - ${tg_if2} - Second interface of TG node. Type: str
+| | ... | - ${dut1_if1} - First interface of first DUT node. Type: str
+| | ... | - ${dut1_if2} - Second interface of first DUT node. Type: str
+| | ... | - ${dut2_if1} - First interface of second DUT node. Type: str
+| | ... | - ${dut2_if2} - Second interface of second DUT node. Type: str
+| | ... | - ${tg_if1_mac} - MAC address of TG interface (1st).
+| | ... | - ${tg_if2_mac} - MAC address of TG interface (2nd).
+| | ... | - ${dut1_if1_mac} - MAC address of DUT1 interface (1st).
+| | ... | - ${dut1_if2_mac} - MAC address of DUT1 interface (2nd).
+| | ...
+| | Append Nodes | ${tg_node} | ${dut1_node} | ${dut2_node} | ${tg_node}
+| | Compute Path
+| | ${tg_if1} | ${tg_node}= | Next Interface
+| | ${dut1_if1} | ${dut1_node}= | Next Interface
+| | ${dut1_if2} | ${dut1_node}= | Next Interface
+| | ${dut2_if1} | ${dut2_node}= | Next Interface
+| | ${dut2_if2} | ${dut2_node}= | Next Interface
+| | ${tg_if2} | ${tg_node}= | Next Interface
+| | ${tg_if1_mac}= | Get interface mac | ${tg_node} | ${tg_if1}
+| | ${tg_if2_mac}= | Get interface mac | ${tg_node} | ${tg_if2}
+| | ${dut1_if1_mac}= | Get interface mac | ${dut1_node} | ${dut1_if1}
+| | ${dut1_if2_mac}= | Get interface mac | ${dut1_node} | ${dut1_if2}
+| | Set Test Variable | ${tg_node}
+| | Set Test Variable | ${tg_if1}
+| | Set Test Variable | ${tg_if2}
+| | Set Test Variable | ${dut1_node}
+| | Set Test Variable | ${dut1_if1}
+| | Set Test Variable | ${dut1_if2}
+| | Set Test Variable | ${dut2_node}
+| | Set Test Variable | ${dut2_if1}
+| | Set Test Variable | ${dut2_if2}
+| | Set Test Variable | ${tg_if1_mac}
+| | Set Test Variable | ${tg_if2_mac}
+| | Set Test Variable | ${dut1_if1_mac}
+| | Set Test Variable | ${dut1_if2_mac}
+
+| Interfaces in path are up
+| | [Documentation] | *Set UP state on interfaces in path on nodes.*
+| | ...
+| | Set Interface State | ${tg_node} | ${tg_if1} | up
+| | Set Interface State | ${tg_node} | ${tg_if2} | up
+| | Set Interface State | ${dut1_node} | ${dut1_if1} | up
+| | Set Interface State | ${dut1_node} | ${dut1_if2} | up
+| | Set Interface State | ${dut2_node} | ${dut2_if1} | up
+| | Set Interface State | ${dut2_node} | ${dut2_if2} | up
+| | Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | Vpp Node Interfaces Ready Wait | ${dut2_node}
+
+| IPv4 Addresses set on the node interfaces
+| | [Arguments] | ${dut_node} | ${int1} | ${ip_addr1} | ${int2} | ${ip_addr2}
+| | ...         | ${prefix_length}
+| | [Documentation] | Setup IPv4 adresses on the node interfaces
+| | ...
+| | ... | *Arguments*
+| | ... | - ${dut_node} - VPP node.
+| | ... | - ${int1} - First node interface.
+| | ... | - ${ip_addr1} - First IP address.
+| | ... | - ${int2} - Second node interface.
+| | ... | - ${ip_addr2} - Second IP address.
+| | ... | - ${prefix_length} - IP prefix length.
+| | ...
+| | ... | *Example*
+| | ... | \| IPv4 Addresses set on the node interfaces \
+| | ... | \| ${dut1_node} \| ${dut1_if1} \| ${dut1_if1_ip} \
+| | ... | \| ${dut1_if2} \| ${dut1_if2_ip} \| ${prefix_length} \|
+| | ...
+| | Set Interface Address | ${dut_node} | ${int1} | ${ip_addr1}
+| | ...                   | ${prefix_length}
+| | Set Interface Address | ${dut_node} | ${int2} | ${ip_addr2}
+| | ...                   | ${prefix_length}
+
+| IPv6 Addresses set on the node interfaces
+| | [Arguments] | ${dut_node} | ${int1} | ${ip_addr1} | ${int2} | ${ip_addr2}
+| | ...         | ${prefix_length}
+| | [Documentation] | Setup IPv6 adresses on the node interfaces
+| | ...
+| | ... | *Arguments*
+| | ... | - ${dut_node} - VPP node.
+| | ... | - ${int1} - First node interface.
+| | ... | - ${ip_addr1} - First IP address.
+| | ... | - ${int2} - Second node interface.
+| | ... | - ${ip_addr2} - Second IP address.
+| | ... | - ${prefix_length} - IP prefix length.
+| | ...
+| | ... | *Example*
+| | ... | \| IPv6 Addresses set on the node interfaces \
+| | ... | \| ${dut1_node} \| ${dut1_if1} \| ${dut1_if1_ip} \
+| | ... | \| ${dut1_if2} \| ${dut1_if2_ip} \| ${prefix_length} \|
+| | ...
+| | Vpp Set If Ipv6 Addr | ${dut_node} | ${int1} | ${ip_addr1} | ${prefix_length}
+| | Vpp Set If Ipv6 Addr | ${dut_node} | ${int2} | ${ip_addr2} | ${prefix_length}
diff --git a/resources/libraries/robot/traffic.robot b/resources/libraries/robot/traffic.robot
index b97a6d4360..fc1fa363fe 100644
--- a/resources/libraries/robot/traffic.robot
+++ b/resources/libraries/robot/traffic.robot
@@ -105,4 +105,3 @@
 | | Run Keyword And Expect Error | ICMP echo Rx timeout |
 | | ... | Run Traffic Script On Node | send_icmp_check_headers.py
 | | ... | ${tg_node} | ${args}
-l
\ No newline at end of file
diff --git a/resources/templates/vat/classify_add_session.vat b/resources/templates/vat/classify_add_session.vat
new file mode 100644
index 0000000000..e68b46f965
--- /dev/null
+++ b/resources/templates/vat/classify_add_session.vat
@@ -0,0 +1 @@
+classify_add_del_session acl-hit-next {acl_method} table-index {table_index} skip_n {skip_n} match_n {match_n} match l3 {ip_version} {direction} {address}
\ No newline at end of file
diff --git a/resources/templates/vat/classify_add_table.vat b/resources/templates/vat/classify_add_table.vat
new file mode 100644
index 0000000000..fea8926a68
--- /dev/null
+++ b/resources/templates/vat/classify_add_table.vat
@@ -0,0 +1 @@
+classify_add_del_table mask l3 {ip_version} {direction}
\ No newline at end of file
diff --git a/resources/templates/vat/input_acl_int.vat b/resources/templates/vat/input_acl_int.vat
new file mode 100644
index 0000000000..c9d7441796
--- /dev/null
+++ b/resources/templates/vat/input_acl_int.vat
@@ -0,0 +1 @@
+input_acl_set_interface sw_if_index {sw_if_index} {ip_version}-table {table_index}
\ No newline at end of file
diff --git a/tests/suites/ipv4/ipv4_iacl_untagged.robot b/tests/suites/ipv4/ipv4_iacl_untagged.robot
new file mode 100644
index 0000000000..2e3d11cb3a
--- /dev/null
+++ b/tests/suites/ipv4/ipv4_iacl_untagged.robot
@@ -0,0 +1,127 @@
+# 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.
+
+*** Settings ***
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/counters.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Resource | resources/libraries/robot/iacl.robot
+| Resource | resources/libraries/robot/l2_xconnect.robot
+| Resource | resources/libraries/robot/traffic.robot
+| Library | resources.libraries.python.Classify.Classify
+| Library | resources.libraries.python.Trace
+
+| Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO
+| Suite Setup | Run Keywords | Setup all TGs before traffic script
+| ...         | AND          | Update All Interface Data On All Nodes | ${nodes}
+| Test Setup | Setup all DUTs before test
+| Test Teardown | Show packet trace on all DUTs | ${nodes}
+
+*** Variables ***
+| ${dut1_if1_ip}= | 192.168.1.1
+| ${dut1_if2_ip}= | 192.168.2.1
+| ${dut1_if2_ip_GW}= | 192.168.2.2
+| ${test_dst_ip}= | 32.0.0.1
+| ${test_src_ip}= | 16.0.0.1
+| ${prefix_length}= | 24
+
+*** Test Cases ***
+| VPP drops packets based on IPv4 source addresses
+| | [Documentation] | Create classify table on VPP, add source IP address
+| | ...             | of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv4 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index} | ${skip_n} | ${match_n}= | When Vpp Create Classify Table
+| | ... | ${dut1_node} | ip4 | src
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
+| | ... | ip4 | src | ${test_src_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip4 | ${table_index}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}
+
+| VPP drops packets based on IPv4 destination addresses
+| | [Documentation] | Create classify table on VPP, add destination IP address
+| | ...             | of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv4 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index} | ${skip_n} | ${match_n}= | When Vpp Create Classify Table
+| | ... | ${dut1_node} | ip4 | dst
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
+| | ... | ip4 | dst | ${test_dst_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip4 | ${table_index}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}
+
+
+| VPP drops packets based on IPv4 src-addr and dst-addr
+| | [Documentation] | Create classify table on VPP, add source and destination
+| | ...             | IP address of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv4 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index_1} | ${skip_n_1} | ${match_n_1}=
+| | ... | When Vpp Create Classify Table | ${dut1_node} | ip4 | src
+| | ${table_index_2} | ${skip_n_2} | ${match_n_2}=
+| | ... | When Vpp Create Classify Table | ${dut1_node} | ip4 | dst
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index_1} | ${skip_n_1} | ${match_n_2}
+| | ... | ip4 | src | ${test_src_ip}
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index_2} | ${skip_n_2} | ${match_n_2}
+| | ... | ip4 | dst | ${test_dst_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip4 | ${table_index_1}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip4 | ${table_index_2}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}
diff --git a/tests/suites/ipv6/ipv6_iacl_untagged.robot b/tests/suites/ipv6/ipv6_iacl_untagged.robot
new file mode 100644
index 0000000000..24a408b9be
--- /dev/null
+++ b/tests/suites/ipv6/ipv6_iacl_untagged.robot
@@ -0,0 +1,130 @@
+# 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.
+
+*** Settings ***
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/counters.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/iacl.robot
+| Resource | resources/libraries/robot/ipv6.robot
+| Resource | resources/libraries/robot/l2_xconnect.robot
+| Resource | resources/libraries/robot/traffic.robot
+| Library | resources.libraries.python.Classify.Classify
+| Library | resources.libraries.python.Trace
+
+| Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO
+| Suite Setup | Run Keywords | Setup all TGs before traffic script
+| ...         | AND          | Update All Interface Data On All Nodes | ${nodes}
+| Test Setup | Setup all DUTs before test
+| Test Teardown | Show packet trace on all DUTs | ${nodes}
+
+*** Variables ***
+| ${dut1_if1_ip}= | 3ffe:62::1
+| ${dut1_if2_ip}= | 3ffe:63::1
+| ${dut1_if2_ip_GW}= | 3ffe:63::2
+| ${dut2_if1_ip}= | 3ffe:72::1
+| ${dut2_if2_ip}= | 3ffe:73::1
+| ${test_dst_ip}= | 3ffe:64::1
+| ${test_src_ip}= | 3ffe:61::1
+| ${prefix_length}= | 64
+
+*** Test Cases ***
+| VPP drops packets based on IPv6 source addresses
+| | [Documentation] | Create classify table on VPP, add source IP address
+| | ...             | of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv6 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index} | ${skip_n} | ${match_n}= | When Vpp Create Classify Table
+| | ... | ${dut1_node} | ip6 | src
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
+| | ... | ip6 | src | ${test_src_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip6 | ${table_index}
+| | And Add Ip Neighbor
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}
+
+
+| VPP drops packets based on IPv6 destination addresses
+| | [Documentation] | Create classify table on VPP, add destination IP address
+| | ...             | of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv6 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index} | ${skip_n} | ${match_n}= | When Vpp Create Classify Table
+| | ... | ${dut1_node} | ip6 | dst
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index} | ${skip_n} | ${match_n}
+| | ... | ip6 | dst | ${test_dst_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip6 | ${table_index}
+| | And Add Ip Neighbor
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}
+
+
+| VPP drops packets based on IPv6 src-addr and dst-addr
+| | [Documentation] | Create classify table on VPP, add source and destination
+| | ...             | IP address of traffic into table and setup 'deny' traffic
+| | ...             | and check if traffic is dropped.
+| | Given Node path computed for 3-node topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in path are up
+| | And IPv6 Addresses set on the node interfaces
+| | ... | ${dut1_node} | ${dut1_if1} | ${dut1_if1_ip} | ${dut1_if2}
+| | ... | ${dut1_if2_ip} | ${prefix_length}
+| | ${table_index_1} | ${skip_n_1} | ${match_n_1}=
+| | ... | When Vpp Create Classify Table | ${dut1_node} | ip6 | src
+| | ${table_index_2} | ${skip_n_2} | ${match_n_2}=
+| | ... | When Vpp Create Classify Table | ${dut1_node} | ip6 | dst
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index_1} | ${skip_n_1} | ${match_n_2}
+| | ... | ip6 | src | ${test_src_ip}
+| | And Vpp Configure Classify Session
+| | ... | ${dut1_node} | deny | ${table_index_2} | ${skip_n_2} | ${match_n_2}
+| | ... | ip6 | dst | ${test_dst_ip}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip6 | ${table_index_1}
+| | And Vpp Enable Input Acl Interface
+| | ... | ${dut1_node} | ${dut1_if1} | ip6 | ${table_index_2}
+| | And Add Ip Neighbor
+| | ... | ${dut1_node} | ${dut1_if2} | ${dut1_if2_ip_GW} | ${tg_if2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length} | ${dut1_if2_ip_GW}
+| | ... | ${dut1_if2}
+| | And L2 setup xconnect on DUT | ${dut2_node} | ${dut2_if1} | ${dut2_if2}
+| | Then Send packet from Port to Port should failed | ${tg_node} |
+| | ... | ${test_src_ip} | ${test_dst_ip} | ${tg_if1} | ${tg_if1_mac} |
+| | ... | ${dut1_if1_mac} | ${tg_if2} | ${dut1_if2_mac} | ${tg_if2_mac}