CSIT-687: Directory structure reorganization

Change-Id: I772c9e214be2461adf58124998d272e7d795220f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>

1 files changed, 279 insertions, 0 deletions

diff --git a/resources/libraries/robot/l2/l2_bridge_domain.robot b/resources/libraries/robot/l2/l2_bridge_domain.robot
new file mode 100644
index 0000000000..9c6c29dc7d
--- /dev/null
+++ b/resources/libraries/robot/l2/l2_bridge_domain.robot
@@ -0,0 +1,279 @@
+# 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.L2Util
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.VhostUser
+| Resource | resources/libraries/robot/shared/interfaces.robot
+| Resource | resources/libraries/robot/l2/l2_traffic.robot
+
+*** Keywords ***
+| Configure L2BD forwarding
+| | [Documentation] | Setup BD between 2 interfaces on VPP node and if learning
+| | ...             | is off set static L2FIB entry on second interface
+| | [Arguments] | ${node} | ${if1} | ${if2} | ${learn}=${TRUE} | ${mac}=${EMPTY}
+| | Set Interface State | ${node} | ${if1} | up
+| | Set Interface State | ${node} | ${if2} | up
+| | Vpp Add L2 Bridge Domain | ${node} | ${1} | ${if1} | ${if2} | ${learn}
+| | Run Keyword If | ${learn} == ${FALSE}
+| | ... | Vpp Add L2fib Entry | ${node} | ${mac} | ${if2} | ${1}
+| | All Vpp Interfaces Ready Wait | ${nodes}
+
+| Configure path for 3-node BD-SHG test
+| | [Documentation] | Compute path for bridge domain split-horizon group testing
+| | ...             | on three given nodes with following interconnections
+| | ...             | TG - (2 links) - DUT1 - (1 link) - DUT2 - (2 links) - TG
+| | ...             | and set corresponding test case variables.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${tg_node} - TG node. Type: dictionary
+| | ... | - ${dut1_node} - DUT1 node. Type: dictionary
+| | ... | - ${dut2_node} - DUT2 node. Type: dictionary
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | _NOTE:_ This KW sets following test case variables:
+| | ... | - ${tg_node} - TG node.
+| | ... | - ${tg_to_dut1_if1} - TG interface 1 towards DUT1.
+| | ... | - ${tg_to_dut1_if2} - TG interface 2 towards DUT1.
+| | ... | - ${tg_to_dut2_if1} - TG interface 1 towards DUT2.
+| | ... | - ${tg_to_dut2_if2} - TG interface 2 towards DUT2.
+| | ... | - ${dut1_node} - DUT1 node.
+| | ... | - ${dut1_to_tg_if1} - DUT1 interface 1 towards TG.
+| | ... | - ${dut1_to_tg_if2} - DUT1 interface 2 towards TG.
+| | ... | - ${dut1_to_dut2} - DUT1 interface towards DUT2.
+| | ... | - ${dut2_node} - DUT2 node.
+| | ... | - ${dut2_to_tg_if1} - DUT2 interface 1 towards TG.
+| | ... | - ${dut2_to_tg_if2} - DUT2 interface 2 towards TG.
+| | ... | - ${dut2_to_dut1} - DUT2 interface towards DUT1.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Given Configure path for 3-node BD-SHG test \| ${nodes['TG']} \
+| | ... | \| ${nodes['DUT1']} \| ${nodes['DUT2']} \|
+| | [Arguments] | ${tg_node} | ${dut1_node} | ${dut2_node}
+| | # Compute path TG - DUT1 with two links in between
+| | Append Nodes | ${tg_node} | ${dut1_node} | ${tg_node}
+| | Compute Path | always_same_link=${FALSE}
+| | ${tg_to_dut1_if1} | ${tmp}= | First Interface
+| | ${tg_to_dut1_if2} | ${tmp}= | Last Interface
+| | ${dut1_to_tg_if1} | ${tmp}= | First Ingress Interface
+| | ${dut1_to_tg_if2} | ${tmp}= | Last Egress Interface
+| | # Compute path TG - DUT2 with two links in between
+| | Clear Path
+| | Append Nodes | ${tg_node} | ${dut2_node} | ${tg_node}
+| | Compute Path | always_same_link=${FALSE}
+| | ${tg_to_dut2_if1} | ${tmp}= | First Interface
+| | ${tg_to_dut2_if2} | ${tmp}= | Last Interface
+| | ${dut2_to_tg_if1} | ${tmp}= | First Ingress Interface
+| | ${dut2_to_tg_if2} | ${tmp}= | Last Egress Interface
+| | # Compute path DUT1 - DUT2 with one link in between
+| | Clear Path
+| | Append Nodes | ${dut1_node} | ${dut2_node}
+| | Compute Path
+| | ${dut1_to_dut2} | ${tmp}= | Next Interface
+| | ${dut2_to_dut1} | ${tmp}= | Next Interface
+| | # Set test variables
+| | Set Test Variable | ${tg_to_dut1_if1}
+| | Set Test Variable | ${tg_to_dut1_if2}
+| | Set Test Variable | ${tg_to_dut2_if1}
+| | Set Test Variable | ${tg_to_dut2_if2}
+| | Set Test Variable | ${dut1_to_tg_if1}
+| | Set Test Variable | ${dut1_to_tg_if2}
+| | Set Test Variable | ${dut2_to_tg_if1}
+| | Set Test Variable | ${dut2_to_tg_if2}
+| | Set Test Variable | ${dut1_to_dut2}
+| | Set Test Variable | ${dut2_to_dut1}
+| | Set Test Variable | ${tg_node}
+| | Set Test Variable | ${dut1_node}
+| | Set Test Variable | ${dut2_node}
+
+| Set interfaces in 3-node BD-SHG test up
+| | [Documentation] | Set UP state on interfaces in 3-node path on nodes and
+| | ...             | wait for all interfaces are ready.
+| | ...
+| | ... | *Arguments:*
+| | ... | - No arguments.
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned.
+| | ...
+| | ... | _NOTE:_ This KW uses test variables sets in
+| | ... |         "Configure path for 3-node BD-SHG test" KW.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Configure path for 3-node BD-SHG test \| ${nodes['TG']} \
+| | ... | \| ${nodes['DUT1']} \| ${nodes['DUT2']} \|
+| | ... | \| Set interfaces in 3-node BD-SHG test up \|
+| | ...
+| | Set Interface State | ${tg_node} | ${tg_to_dut1_if1} | up
+| | Set Interface State | ${tg_node} | ${tg_to_dut1_if2} | up
+| | Set Interface State | ${tg_node} | ${tg_to_dut2_if1} | up
+| | Set Interface State | ${tg_node} | ${tg_to_dut2_if2} | up
+| | Set Interface State | ${dut1_node} | ${dut1_to_tg_if1} | up
+| | Set Interface State | ${dut1_node} | ${dut1_to_tg_if2} | up
+| | Set Interface State | ${dut2_node} | ${dut2_to_tg_if1} | up
+| | Set Interface State | ${dut2_node} | ${dut2_to_tg_if2} | up
+| | Set Interface State | ${dut1_node} | ${dut1_to_dut2} | up
+| | Set Interface State | ${dut2_node} | ${dut2_to_dut1} | up
+| | Vpp Node Interfaces Ready Wait | ${dut1_node}
+| | Vpp Node Interfaces Ready Wait | ${dut2_node}
+
+| Create bridge domain
+| | [Documentation] | Create bridge domain on given VPP node with defined
+| | ...             | learning status.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${dut_node} - DUT node. Type: dictionary
+| | ... | - ${bd_id} - Bridge domain ID. Type: integer
+| | ... | - ${learn} - Enable/disable MAC learn. Type: boolean, \
+| | ... | default value: ${TRUE}
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Create bridge domain \| ${nodes['DUT1']} \| 2 \|
+| | ... | \| Create bridge domain \| ${nodes['DUT1']} \| 5 \
+| | ... | \| learn=${FALSE} \|
+| | [Arguments] | ${dut_node} | ${bd_id} | ${learn}=${TRUE}
+| | ${learn} = | Set Variable If | ${learn} == ${TRUE} | ${1} | ${0}
+| | Create L2 BD | ${dut_node} | ${bd_id} | learn=${learn}
+
+| Add interface to bridge domain
+| | [Documentation] | Set given interface admin state to up and add this
+| | ...             | interface to required L2 bridge domain on defined
+| | ...             | VPP node.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${dut_node} - DUT node. Type: dictionary
+| | ... | - ${dut_if} - DUT node interface name. Type: string
+| | ... | - ${bd_id} - Bridge domain ID. Type: integer
+| | ... | - ${shg} - Split-horizon group ID. Type: integer, default value: 0
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Add interface to bridge domain \| ${nodes['DUT2']} \
+| | ... | \| GigabitEthernet0/8/0 \| 3 \|
+| | [Arguments] | ${dut_node} | ${dut_if} | ${bd_id} | ${shg}=0
+| | Set Interface State | ${dut_node} | ${dut_if} | up
+| | Add Interface To L2 BD | ${dut_node} | ${dut_if} | ${bd_id} | ${shg}
+
+| Add destination port to L2FIB
+| | [Documentation] | Create a static L2FIB entry for required destination port
+| | ...             | on defined interface and bridge domain ID
+| | ...             | of the given VPP node.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${dest_node} - Destination node. Type: dictionary
+| | ... | - ${dest_node_if} - Destination node interface name. Type: string
+| | ... | - ${vpp_node} - DUT node to add L2FIB entry on. Type: dictionary
+| | ... | - ${vpp_node_if} - DUT node interface name. Type: string
+| | ... | - ${bd_id} - Bridge domain ID. Type: integer
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Add destination port to L2FIB \| ${nodes['TG']} \
+| | ... | \| eth1 \| ${nodes['DUT2']} \| GigabitEthernet0/8/0 \| 3 \|
+| | [Arguments] | ${dest_node} | ${dest_node_if} | ${vpp_node}
+| | ...         | ${vpp_node_if} | ${bd_id}
+| | ${mac}= | Get Interface Mac | ${dest_node} | ${dest_node_if}
+| | Vpp Add L2fib Entry | ${vpp_node} | ${mac} | ${vpp_node_if} | ${bd_id}
+
+| Configure VM for vhost L2BD forwarding
+| | [Documentation] | Setup QEMU and start VM with two vhost interfaces.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${dut_node} - DUT node to start VM on. Type: dictionary
+| | ... | - ${sock1} - Socket path for first Vhost-User interface. Type: string
+| | ... | - ${sock2} - Socket path for second Vhost-User interface. Type: string
+| | ... | - ${qemu_name} - Qemu instance name by which the object will be
+| | ... | accessed (Optional). Type: string
+| | ...
+| | ... | _NOTE:_ This KW sets following test case variable:
+| | ... | - ${${qemu_name}} - VM node info. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Configure VM for vhost L2BD forwarding \| ${nodes['DUT1']} \
+| | ... | \| /tmp/sock1 \| /tmp/sock2 \|
+| | ... | \| Configure VM for vhost L2BD forwarding \| ${nodes['DUT2']} \
+| | ... | \| /tmp/sock1 \| /tmp/sock2 \| qemu_instance_2 \|
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${qemu_name}=vm_node
+| | Run Keyword Unless | "${qemu_name}" == "vm_node" | Import Library
+| | ... | resources.libraries.python.QemuUtils | WITH NAME | ${qemu_name}
+| | Set Test Variable | ${${qemu_name}} | ${None}
+| | ${qemu_set_node}= | Run Keyword If | "${qemu_name}" == "vm_node"
+| | | ...                              | Set Variable | Qemu Set Node
+| | ... | ELSE | Replace Variables | ${qemu_name}.Qemu Set Node
+| | Run keyword | ${qemu_set_node} | ${dut_node}
+| | ${qemu_add_vhost}= | Run Keyword If | "${qemu_name}" == "vm_node"
+| | | ...                               | Set Variable | Qemu Add Vhost User If
+| | ... | ELSE | Replace Variables | ${qemu_name}.Qemu Add Vhost User If
+| | Run keyword | ${qemu_add_vhost} | ${sock1}
+| | Run keyword | ${qemu_add_vhost} | ${sock2}
+| | ${qemu_start}= | Run Keyword If | "${qemu_name}" == "vm_node"
+| | | ...                           | Set Variable | Qemu Start
+| | ... | ELSE | Replace Variables | ${qemu_name}.Qemu Start
+| | ${vm}= | Run keyword | ${qemu_start}
+| | ${br}= | Set Variable | br0
+| | ${vhost1}= | Get Vhost User If Name By Sock | ${vm} | ${sock1}
+| | ${vhost2}= | Get Vhost User If Name By Sock | ${vm} | ${sock2}
+| | Linux Add Bridge | ${vm} | ${br} | ${vhost1} | ${vhost2}
+| | Set Interface State | ${vm} | ${vhost1} | up | if_type=name
+| | Set Interface State | ${vm} | ${vhost2} | up | if_type=name
+| | Set Interface State | ${vm} | ${br} | up | if_type=name
+| | Set Test Variable | ${${qemu_name}} | ${vm}
+
+| Configure vhost interfaces for L2BD forwarding
+| | [Documentation] | Create two Vhost-User interfaces on defined VPP node.
+| | ...
+| | ... | *Arguments:*
+| | ... | - ${dut_node} - DUT node. Type: dictionary
+| | ... | - ${sock1} - Socket path for first Vhost-User interface. Type: string
+| | ... | - ${sock2} - Socket path for second Vhost-User interface. Type: string
+| | ... | - ${vhost_if1} - Name of the first Vhost-User interface (Optional).
+| | ... | Type: string
+| | ... | - ${vhost_if2} - Name of the second Vhost-User interface (Optional).
+| | ... | Type: string
+| | ...
+| | ... | _NOTE:_ This KW sets following test case variable:
+| | ... | - ${${vhost_if1}} - First Vhost-User interface.
+| | ... | - ${${vhost_if2}} - Second Vhost-User interface.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Configure vhost interfaces for L2BD forwarding \
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \|
+| | ... | \| Configure vhost interfaces for L2BD forwarding \
+| | ... | \| ${nodes['DUT2']} \| /tmp/sock1 \| /tmp/sock2 \| dut2_vhost_if1 \
+| | ... | \| dut2_vhost_if2 \|
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vhost_if1}=vhost_if1
+| | ... | ${vhost_if2}=vhost_if2
+| | ${vhost_1}= | Vpp Create Vhost User Interface | ${dut_node} | ${sock1}
+| | ${vhost_2}= | Vpp Create Vhost User Interface | ${dut_node} | ${sock2}
+| | Set Interface State | ${dut_node} | ${vhost_1} | up
+| | Set Interface State | ${dut_node} | ${vhost_2} | up
+| | Set Test Variable | ${${vhost_if1}} | ${vhost_1}
+| | Set Test Variable | ${${vhost_if2}} | ${vhost_2}