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authorselias <samelias@cisco.com>2016-09-21 10:52:31 +0200
committerPeter Mikus <pmikus@cisco.com>2016-10-03 13:13:24 +0000
commitac8b7ce3b05805a978b8186440e62dcd0d9023c3 (patch)
tree738c1db28b573db3d1e29f7e2487294177ffa433 /resources/libraries
parente87a07f056891f328b22e97f03f4c3ca5231d681 (diff)
CSIT-235: Switched Port Analyzer mirroring (SPAN) - IPv4
- add library for SPAN setup - add telemetry traffic script and a keyword to run it - add "telemetry" folders for python and robot libraries - move IPFIX libraries to these new folders - add first SPAN test case, mirroring IPv4 ICMP packets Change-Id: Ibca35f724c13662bf80dce2d7e2649d1a0b8676a Signed-off-by: selias <samelias@cisco.com>
Diffstat (limited to 'resources/libraries')
-rw-r--r--resources/libraries/python/telemetry/IPFIXSetup.py (renamed from resources/libraries/python/IPFIXSetup.py)0
-rw-r--r--resources/libraries/python/telemetry/IPFIXUtil.py (renamed from resources/libraries/python/IPFIXUtil.py)0
-rw-r--r--resources/libraries/python/telemetry/SPAN.py48
-rw-r--r--resources/libraries/python/telemetry/__init__.py12
-rw-r--r--resources/libraries/robot/telemetry/ipfix.robot (renamed from resources/libraries/robot/ipfix.robot)2
-rw-r--r--resources/libraries/robot/telemetry/span.robot56
6 files changed, 117 insertions, 1 deletions
diff --git a/resources/libraries/python/IPFIXSetup.py b/resources/libraries/python/telemetry/IPFIXSetup.py
index f0f35f3bc6..f0f35f3bc6 100644
--- a/resources/libraries/python/IPFIXSetup.py
+++ b/resources/libraries/python/telemetry/IPFIXSetup.py
diff --git a/resources/libraries/python/IPFIXUtil.py b/resources/libraries/python/telemetry/IPFIXUtil.py
index 1b193f8325..1b193f8325 100644
--- a/resources/libraries/python/IPFIXUtil.py
+++ b/resources/libraries/python/telemetry/IPFIXUtil.py
diff --git a/resources/libraries/python/telemetry/SPAN.py b/resources/libraries/python/telemetry/SPAN.py
new file mode 100644
index 0000000000..7933898c02
--- /dev/null
+++ b/resources/libraries/python/telemetry/SPAN.py
@@ -0,0 +1,48 @@
+# 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.
+
+"""SPAN setup library"""
+
+from resources.libraries.python.topology import Topology
+from resources.libraries.python.VatExecutor import VatTerminal
+
+
+# pylint: disable=too-few-public-methods
+class SPAN(object):
+ """Class contains methods for setting up SPAN mirroring on DUTs."""
+
+ def __init__(self):
+ """Initializer."""
+ pass
+
+ @staticmethod
+ def set_span_mirroring(node, src_if, dst_if):
+ """Set Span mirroring on the specified node.
+
+ :param node: DUT node.
+ :param src_if: Interface to mirror traffic from.
+ :param dst_if: Interface to mirror traffic to.
+ :type node: dict
+ :type src_if: str
+ :type dst_if: str
+ """
+
+ src_if = Topology.get_interface_name(node, src_if)
+ dst_if = Topology.get_interface_name(node, dst_if)
+
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template('span_create.vat',
+ src_if=src_if,
+ dst_if=dst_if,
+ )
+ # TODO: Update "span_create.vat" to use VAT command, once available
diff --git a/resources/libraries/python/telemetry/__init__.py b/resources/libraries/python/telemetry/__init__.py
new file mode 100644
index 0000000000..5a0e0e1c5e
--- /dev/null
+++ b/resources/libraries/python/telemetry/__init__.py
@@ -0,0 +1,12 @@
+# 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.
diff --git a/resources/libraries/robot/ipfix.robot b/resources/libraries/robot/telemetry/ipfix.robot
index d8840a5261..5248964f29 100644
--- a/resources/libraries/robot/ipfix.robot
+++ b/resources/libraries/robot/telemetry/ipfix.robot
@@ -11,7 +11,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-"""Traffic keywords"""
+"""IPFIX keywords"""
*** Settings ***
| Library | resources.libraries.python.TrafficScriptExecutor
diff --git a/resources/libraries/robot/telemetry/span.robot b/resources/libraries/robot/telemetry/span.robot
new file mode 100644
index 0000000000..d994e95e3e
--- /dev/null
+++ b/resources/libraries/robot/telemetry/span.robot
@@ -0,0 +1,56 @@
+# 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 ***
+| Library | resources.libraries.python.TrafficScriptExecutor
+| Library | resources.libraries.python.topology.Topology
+| Documentation | SPAN traffic keywords
+
+*** Keywords ***
+| Send Packet And Check Received Copies
+| | [Documentation] | Sends an ARP or ICMP packet from TG to DUT using one\
+| | ... | link, then receive a copy of both the sent packet and the DUT's reply\
+| | ... | on the second link.
+| | ...
+| | ... | *Arguments:*
+| | ...
+| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
+| | ... | - tx_src_port - First interface on TG. Type: string
+| | ... | - tx_src_mac - MAC address of the first interface on TG. Type: string
+| | ... | - tx_dst_mac - MAC address of the first interface on DUT. Type: string
+| | ... | - rx_port - Second interface on TG. Type: string
+| | ... | - src_ip - Packet source IP address. Type: string
+| | ... | - dst_ip - Packet destination IP address. Type: string
+| | ... | - ptype - Type of payload, ARP or ICMP. Type: string
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Send Packet And Check Received Copies \| ${nodes['TG']} \| eth1 \
+| | ... | \| 8:00:27:ee:fd:b3 \| 08:00:27:a2:52:5b \
+| | ... | \| eth3 \| 192.168.0.2 \| 192.168.0.3 \| ARP \|
+| | ...
+| | [Arguments] | ${tg_node} | ${tx_src_port}
+| | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_port}
+| | ... | ${src_ip} | ${dst_ip} | ${ptype}
+| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_src_port}
+| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
+| | ${args}= | Catenate
+| | ... | --tg_src_mac ${tx_src_mac} --dut_if1_mac ${tx_dst_mac}
+| | ... | --src_ip ${src_ip} --dst_ip ${dst_ip}
+| | ... | --tx_if ${tx_port_name} --rx_if | ${rx_port_name}
+| | ... | --ptype ${ptype}
+| | Run Traffic Script On Node | span_check.py | ${tg_node} |
+| | ... | ${args} \ No newline at end of file