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authorPatrik Hrnciar <phrnciar@cisco.com>2016-06-22 12:44:16 +0200
committerMatej Klotton <mklotton@cisco.com>2016-07-20 16:02:18 +0000
commitd87b98f62377eef057946ff26c47f69d17763dd2 (patch)
treec797fc4bfd9871ed509ba30f4d256313673eed1a
parentc10eda554529ac5433216a18d30e9964c6af7976 (diff)
CSIT-188 IPv4 Reverse Path Forwarding tests
Change-Id: I45ea3316c5a3ef23d08530b256558cba72ccde07 Signed-off-by: Patrik Hrnciar <phrnciar@cisco.com>
-rw-r--r--resources/libraries/python/InterfaceUtil.py13
-rw-r--r--resources/templates/vat/ip_source_check.vat1
-rw-r--r--tests/suites/rpf/ipv4_rpf_untagged.robot139
3 files changed, 153 insertions, 0 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 2eea8e6f1b..008d42435c 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -780,3 +780,16 @@ class InterfaceUtil(object):
vat.vat_terminal_exec_cmd_from_template(
"proxy_arp_intfc_enable.vat",
sw_if_index=sw_if_index)
+
+ @staticmethod
+ def vpp_ip_source_check_setup(node, interface):
+ """Setup Reverse Path Forwarding source check on interface.
+
+ :param node: Node to setup RPF source check.
+ :param interface: Interface name to setup RPF source check.
+ :type node: dict
+ :type interface: str
+ """
+ with VatTerminal(node) as vat:
+ vat.vat_terminal_exec_cmd_from_template("ip_source_check.vat",
+ interface_name=interface)
diff --git a/resources/templates/vat/ip_source_check.vat b/resources/templates/vat/ip_source_check.vat
new file mode 100644
index 0000000000..12da19ba25
--- /dev/null
+++ b/resources/templates/vat/ip_source_check.vat
@@ -0,0 +1 @@
+exec set interface ip source-check {interface_name} \ No newline at end of file
diff --git a/tests/suites/rpf/ipv4_rpf_untagged.robot b/tests/suites/rpf/ipv4_rpf_untagged.robot
new file mode 100644
index 0000000000..c91436a1f1
--- /dev/null
+++ b/tests/suites/rpf/ipv4_rpf_untagged.robot
@@ -0,0 +1,139 @@
+# 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/testing_path.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Resource | resources/libraries/robot/l2_xconnect.robot
+| Resource | resources/libraries/robot/traffic.robot
+| 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 | Run Keywords | Show packet trace on all DUTs | ${nodes}
+| ... | AND | Vpp Show Errors | ${nodes['DUT1']}
+| ... | AND | Show vpp trace dump on all DUTs
+| Documentation | *Source RPF check on IPv4 test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG - DUT1 - DUT2 - TG
+| ... | with one link between the nodes.
+| ... | *[Cfg] DUT configuration:* DUT2 is configured with L2 Cross connect.
+| ... | DUT1 is configured with IP source check on link to TG,
+| ... | *[Ver] TG verification:*Test ICMP Echo Request packets are sent
+| ... | in one direction by TG on link to DUT1 and received on TG link
+| ... | to DUT2. On receive TG verifies if packets which source address
+| ... | is not in routes are dropped.
+
+*** Variables ***
+| ${dut1_to_tg_ip}= | 192.168.1.1
+| ${dut1_to_tg_ip_GW}= | 192.168.1.2
+| ${dut1_to_dut2_ip}= | 192.168.2.1
+| ${dut1_to_dut2_ip_GW}= | 192.168.2.2
+| ${test_dst_ip}= | 32.0.0.1
+| ${pass_test_src_ip}= | 16.0.0.1
+| ${drop_test_src_ip}= | 24.0.0.1
+| ${prefix_length}= | 24
+
+*** Test Cases ***
+| TC01: VPP source RPF check on IPv4 src-addr
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG
+| | ... | [Cfg] On DUT1 setup IP source check.
+| | ... | [Ver] Make TG verify matching packets which source address
+| | ... | is not in routes are dropped.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
+| | ... | ${tg_to_dut2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
+| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2} | resolve_attempts=${NONE}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip_GW}
+| | ... | ${tg_to_dut1_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${pass_test_src_ip} | ${prefix_length}
+| | ... | ${dut1_to_tg_ip_GW} | ${dut1_to_tg} | resolve_attempts=${NONE}
+| | And L2 setup xconnect on DUT
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
+| | Then Send Packet And Check Headers | ${tg_node}
+| | ... | ${pass_test_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
+| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
+| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers | ${tg_node}
+| | ... | ${drop_test_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
+| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
+| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
+| | ${dut1_to_tg_name}= | Get Interface Name | ${dut1_node} | ${dut1_to_tg}
+| | When VPP IP Source Check Setup | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send Packet And Check Headers | ${tg_node}
+| | ... | ${pass_test_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
+| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
+| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
+| | And Send Packet And Check Headers | ${tg_node}
+| | ... | ${dut1_to_tg_ip_GW} | ${test_dst_ip} | ${tg_to_dut1}
+| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
+| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
+| | And Send packet from Port to Port should failed | ${tg_node}
+| | ... | ${drop_test_src_ip} | ${test_dst_ip} | ${tg_to_dut1}
+| | ... | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | ${tg_to_dut2}
+| | ... | ${dut1_to_dut2_mac} | ${tg_to_dut2_mac}
+
+| TC02: VPP pass traffic on non-enabled RPF interface
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG
+| | ... | [Cfg] On DUT1 setup IP source check.
+| | ... | [Ver] Make TG verify matching packets on non-enabled RPF interface
+| | ... | are passed.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_dut2} | ${dut1_to_dut2_ip} | ${prefix_length}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip_GW}
+| | ... | ${tg_to_dut2_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${test_dst_ip} | ${prefix_length}
+| | ... | ${dut1_to_dut2_ip_GW} | ${dut1_to_dut2} | resolve_attempts=${NONE}
+| | And Add Arp On Dut
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip_GW}
+| | ... | ${tg_to_dut1_mac}
+| | And Vpp Route Add
+| | ... | ${dut1_node} | ${pass_test_src_ip} | ${prefix_length}
+| | ... | ${dut1_to_tg_ip_GW} | ${dut1_to_tg} | resolve_attempts=${NONE}
+| | And L2 setup xconnect on DUT
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
+| | ${dut1_to_tg_name}= | Get Interface Name | ${dut1_node} | ${dut1_to_tg}
+| | When VPP IP Source Check Setup | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send Packet And Check Headers | ${tg_node}
+| | ... | ${test_dst_ip} | ${pass_test_src_ip} | ${tg_to_dut2}
+| | ... | ${tg_to_dut2_mac} | ${dut1_to_dut2_mac} | ${tg_to_dut1}
+| | ... | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
+| | And Send Packet And Check Headers | ${tg_node}
+| | ... | ${test_dst_ip} | ${dut1_to_tg_ip_GW} | ${tg_to_dut2}
+| | ... | ${tg_to_dut2_mac} | ${dut1_to_dut2_mac} | ${tg_to_dut1}
+| | ... | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}