X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Frobot%2Fbridge_domain.robot;h=9cd3a70a978d7ab2ec3ca78e7e41ac3f002788c3;hp=cd3b626e1cd0bac599c3959b6df4a1b06dd7f4b8;hb=8935f5271dacc631d5b834b27b36bfad83c350c2;hpb=4a7f950c10ca9bcf86e5ccbc3d49a3d7e3cb9809 diff --git a/resources/libraries/robot/bridge_domain.robot b/resources/libraries/robot/bridge_domain.robot index cd3b626e1c..9cd3a70a97 100644 --- a/resources/libraries/robot/bridge_domain.robot +++ b/resources/libraries/robot/bridge_domain.robot @@ -15,6 +15,8 @@ | Library | resources.libraries.python.L2Util | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.NodePath +| Library | resources.libraries.python.VhostUser +| Library | resources.libraries.python.QemuUtils | Resource | resources/libraries/robot/interfaces.robot | Resource | resources/libraries/robot/l2_traffic.robot @@ -56,6 +58,17 @@ | | 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 +| | [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} + | 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. @@ -102,6 +115,76 @@ | | Set Test Variable | ${dut1_node} | | Set Test Variable | ${dut2_node} +| 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 +| | ... | - ${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 Path for 3-node BD-SHG testing is set \| ${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} + | Bridge domain on DUT node is created | | [Documentation] | Create bridge domain on given VPP node with defined | | ... | learning status. @@ -133,6 +216,7 @@ | | ... | - ${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 @@ -141,9 +225,9 @@ | | ... | | ... | \| 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 @@ -168,3 +252,55 @@ | | ... | ${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} + +| VM for Vhost L2BD forwarding is setup +| | [Documentation] | Setup QEMU and start VM with two vhost interfaces. +| | ... +| | ... | *Arguments:* +| | ... | - ${node} - DUT node to start VM on. Type: dictionary +| | ... | - ${sock1} - Socket path for first Vhost-User interface. Type: string +| | ... | - ${sock2} - Socket path for second Vhost-User interface. Type: string +| | ... +| | ... | _NOTE:_ This KW sets following test case variable: +| | ... | -${vm_node} - VM node info. Type: dictionary +| | ... +| | ... | *Example:* +| | ... +| | ... | \| VM for Vhost L2BD forwarding is setup \| ${nodes['DUT1']} \ +| | ... | \| /tmp/sock1 \| /tmp/sock2 +| | [Arguments] | ${node} | ${sock1} | ${sock2} +| | Set Test Variable | ${vm_node} | ${None} +| | Qemu Set Node | ${node} +| | Qemu Add Vhost User If | ${sock1} +| | Qemu Add Vhost User If | ${sock2} +| | ${vm}= | 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 +| | Set Interface State | ${vm} | ${vhost2} | up +| | Set Interface State | ${vm} | ${br} | up +| | Set Test Variable | ${vm_node} | ${vm} + +| VPP Vhost interfaces for L2BD forwarding are setup +| | [Documentation] | Create two Vhost-User interfaces on defined VPP node. +| | ... +| | ... | *Arguments:* +| | ... | - ${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 +| | ... +| | ... | _NOTE:_ This KW sets following test case variable: +| | ... | - ${vhost_if1} - First Vhost-User interface. +| | ... | - ${vhost_if2} - Second Vhost-User interface. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| VPP Vhost interfaces for L2BD forwarding are setup \ +| | ... | \| ${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} +| | Set Test Variable | ${vhost_if1} +| | Set Test Variable | ${vhost_if2}