| Resource | resources/libraries/robot/l2_traffic.robot
*** Keywords ***
-| Path for 2-node BD testing is set
-| | [Documentation] | Compute path for bridge domain testing on two given nodes
-| | ... | and set corresponding test case variables.
-| | ...
-| | ... | *Arguments:*
-| | ... | - ${tg_node} - TG node. Type: dictionary
-| | ... | - ${dut_node} - DUT node. Type: dictionary
-| | ...
-| | ... | *Return:*
-| | ... | - No value returned
-| | ...
-| | ... | _NOTE:_ This KW sets following test case variables:
-| | ... | - ${tg_node} - TG node.
-| | ... | - ${tg_to_dut_if1} - 1st TG interface towards DUT.
-| | ... | - ${tg_to_dut_if2} - 2nd TG interface towards DUT.
-| | ... | - ${dut_node} - DUT node.
-| | ... | - ${dut_to_tg_if1} - 1st DUT interface towards TG.
-| | ... | - ${dut_to_tg_if2} - 2nd DUT interface towards TG.
-| | ...
-| | ... | *Example:*
-| | ...
-| | ... | \| Given Path for 2-node BD testing is set \| ${nodes['TG']} \
-| | ... | \| ${nodes['DUT1']} \|
-| | [Arguments] | ${tg_node} | ${dut_node}
-| | Append Nodes | ${tg_node} | ${dut_node} | ${tg_node}
-| | Compute Path | always_same_link=${FALSE}
-| | ${tg_to_dut_if1} | ${tmp}= | First Interface
-| | ${tg_to_dut_if2} | ${tmp}= | Last Interface
-| | ${dut_to_tg_if1} | ${tmp}= | First Ingress Interface
-| | ${dut_to_tg_if2} | ${tmp}= | Last Egress Interface
-| | Set Test Variable | ${tg_to_dut_if1}
-| | Set Test Variable | ${tg_to_dut_if2}
-| | Set Test Variable | ${dut_to_tg_if1}
-| | Set Test Variable | ${dut_to_tg_if2}
-| | Set Test Variable | ${tg_node}
-| | Set Test Variable | ${dut_node}
-
| Vpp l2bd forwarding setup
| | [Documentation] | Setup BD between 2 interfaces on VPP node and if learning
| | ... | is off set static L2FIB entry on second interface
| | ... | Vpp Add L2fib Entry | ${node} | ${mac} | ${if2} | ${1}
| | All Vpp Interfaces Ready Wait | ${nodes}
-| Path for 3-node BD testing is set
-| | [Documentation] | Compute path for bridge domain testing on three given
-| | ... | nodes and set corresponding test case variables.
+| Path for 3-node BD-SHG testing is set
+| | [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
| | ...
| | ... | *Return:*
| | ... | - No value returned
-| | ... |
+| | ...
| | ... | _NOTE:_ This KW sets following test case variables:
| | ... | - ${tg_node} - TG node.
-| | ... | - ${tg_to_dut1} - TG interface towards DUT1.
-| | ... | - ${tg_to_dut2} - TG interface towards DUT2.
+| | ... | - ${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} - DUT1 interface towards TG.
+| | ... | - ${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} - DUT2 interface towards TG.
+| | ... | - ${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 Path for 3-node BD testing is set \| ${nodes['TG']} \
+| | ... | \| Given Path for 3-node BD-SHG testing is set \| ${nodes['TG']} \
| | ... | \| ${nodes['DUT1']} \| ${nodes['DUT2']} \|
| | [Arguments] | ${tg_node} | ${dut1_node} | ${dut2_node}
-| | Append Nodes | ${tg_node} | ${dut1_node} | ${dut2_node} | ${tg_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
-| | ${tg_to_dut1} | ${tmp}= | Next Interface
-| | ${dut1_to_tg} | ${tmp}= | Next Interface
| | ${dut1_to_dut2} | ${tmp}= | Next Interface
| | ${dut2_to_dut1} | ${tmp}= | Next Interface
-| | ${dut2_to_tg} | ${tmp}= | Next Interface
-| | ${tg_to_dut2} | ${tmp}= | Next Interface
-| | Set Test Variable | ${tg_to_dut1}
-| | Set Test Variable | ${dut1_to_tg}
-| | Set Test Variable | ${tg_to_dut2}
-| | Set Test Variable | ${dut2_to_tg}
+| | # 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}
+| Interfaces in 3-node BD-SHG testing are 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
+| | ... | "Path for 3-node BD-SHG testing is set" KW.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Path for 3-node BD-SHG testing is set \| ${nodes['TG']} \
+| | ... | \| ${nodes['DUT1']} \| ${nodes['DUT2']} \|
+| | ... | \| Interfaces in 3-node BD-SHG testing are 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}
+
| Bridge domain on DUT node is created
| | [Documentation] | Create bridge domain on given VPP node with defined
| | ... | learning status.
| | ... | - ${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
| | ...
| | ... | \| Interface is added to bridge domain \| ${nodes['DUT2']} \
| | ... | \| GigabitEthernet0/8/0 \| 3 \|
-| | [Arguments] | ${dut_node} | ${dut_if} | ${bd_id}
+| | [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}
+| | Add Interface To L2 BD | ${dut_node} | ${dut_if} | ${bd_id} | ${shg}
| Destination port is added to L2FIB on DUT node
| | [Documentation] | Create a static L2FIB entry for required destination port
| | ... | *Example:*
| | ...
| | ... | \| VM for Vhost L2BD forwarding is setup \| ${nodes['DUT1']} \
-| | ... | \| /tmp/sock1 \| /tmp/sock2
+| | ... | \| /tmp/sock1 \| /tmp/sock2 \|
| | [Arguments] | ${node} | ${sock1} | ${sock2}
| | Set Test Variable | ${vm_node} | ${None}
| | Qemu Set Node | ${node}
| | ${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
-| | Set Interface State | ${vm} | ${vhost2} | up
-| | Set Interface State | ${vm} | ${br} | up
+| | 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 | ${vm_node} | ${vm}
| VPP Vhost interfaces for L2BD forwarding are setup
| | ... | *Example:*
| | ...
| | ... | \| VPP Vhost interfaces for L2BD forwarding are setup \
-| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \|
| | [Arguments] | ${node} | ${sock1} | ${sock2}
| | ${vhost_if1}= | Vpp Create Vhost User Interface | ${node} | ${sock1}
| | ${vhost_if2}= | Vpp Create Vhost User Interface | ${node} | ${sock2}