Clean: L2_xconnect keywords

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: Ic15a15c426db04defc15840883a772a0eb8e4885

2 files changed, 286 insertions, 2 deletions

diff --git a/resources/libraries/robot/l2/l2_patch.robot b/resources/libraries/robot/l2/l2_patch.robot
index 20e72f3261..196d9e5d7e 100644
--- a/resources/libraries/robot/l2/l2_patch.robot
+++ b/resources/libraries/robot/l2/l2_patch.robot
@@ -13,7 +13,7 @@
 
 *** Settings ***
 | Library | resources.libraries.python.InterfaceUtil
-| Library | resources.libraries.python.L2Util.py
+| Library | resources.libraries.python.L2Util
 
 *** Keywords ***
 | Initialize L2 patch
diff --git a/resources/libraries/robot/l2/l2_xconnect.robot b/resources/libraries/robot/l2/l2_xconnect.robot
index 745827eb3e..64a967e551 100644
--- a/resources/libraries/robot/l2/l2_xconnect.robot
+++ b/resources/libraries/robot/l2/l2_xconnect.robot
@@ -40,7 +40,7 @@
 | | ...
 | | :FOR | ${id} | IN RANGE | 1 | ${count} + 1
 | | | ${dut_str}= | Convert To Lowercase | ${dut}
-| | | Vpp Setup Bidirectional Cross Connect | ${nodes['${dut}']}
+| | | VPP Setup Bidirectional Cross Connect | ${nodes['${dut}']}
 | | | ... | ${${dut_str}_${prev_layer}_${id}_1}
 | | | ... | ${${dut_str}_${prev_layer}_${id}_2}
 
@@ -60,3 +60,287 @@
 | | ...
 | | :FOR | ${dut} | IN | @{duts}
 | | | Initialize L2 cross connect on node | ${dut} | count=${count}
+
+| Initialize L2 xconnect in 2-node circular topology
+| | [Documentation]
+| | ... | Setup L2 xconnect topology by cross connecting two interfaces on
+| | ... | each DUT. Interfaces are brought up.
+| | ...
+| | Set interfaces in path up
+| | VPP Setup Bidirectional Cross Connect | ${dut1} | ${dut1_if1} | ${dut1_if2}
+
+| Initialize L2 xconnect in 3-node circular topology
+| | [Documentation]
+| | ... | Setup L2 xconnect topology by cross connecting two interfaces on
+| | ... | each DUT. Interfaces are brought up.
+| | ... |
+| | Set interfaces in path up
+| | VPP Setup Bidirectional Cross Connect | ${dut1} | ${dut1_if1} | ${dut1_if2}
+| | VPP Setup Bidirectional Cross Connect | ${dut2} | ${dut2_if1} | ${dut2_if2}
+
+| Initialize L2 xconnect with VXLANoIPv4 in 3-node circular topology
+| | [Documentation]
+| | ... | Setup L2 xconnect topology with VXLANoIPv4 by cross connecting
+| | ... | physical and vxlan interfaces on each DUT. All interfaces are brought
+| | ... | up. IPv4 addresses with prefix /24 are configured on interfaces
+| | ... | between DUTs. VXLAN sub-interfaces has same IPv4 address as
+| | ... | interfaces.
+| | ...
+| | Set interfaces in path up
+| | VPP Interface Set IP Address | ${dut1} | ${dut1_if2} | 172.16.0.1 | 24
+| | VPP Interface Set IP Address | ${dut2} | ${dut2_if1} | 172.16.0.2 | 24
+| | VPP Add IP Neighbor | ${dut1} | ${dut1_if2} | 172.16.0.2 | ${dut2_if1_mac}
+| | VPP Add IP Neighbor | ${dut2} | ${dut2_if1} | 172.16.0.1 | ${dut1_if2_mac}
+| | ${dut1s_vxlan}= | Create VXLAN interface | ${dut1} | 24
+| | ... | 172.16.0.1 | 172.16.0.2
+| | Configure L2XC | ${dut1} | ${dut1_if1} | ${dut1s_vxlan}
+| | ${dut2s_vxlan}= | Create VXLAN interface | ${dut2} | 24
+| | ... | 172.16.0.2 | 172.16.0.1
+| | Configure L2XC | ${dut2} | ${dut2_if2} | ${dut2s_vxlan}
+
+| Initialize L2 xconnect with Vhost-User on node
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on
+| | ... | defined VPP node. Add each Vhost-User interface into L2 cross-connect
+| | ... | with with physical inteface or Vhost-User interface of another VM.
+| | ...
+| | ... | *Arguments:*
+| | ... | - dut - DUT node. Type: string
+| | ... | - nf_nodes - VM count. Type: integer
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /tmp/sock-\${VM_ID}-1
+| | ... | - /tmp/sock-\${VM_ID}-2
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with Vhost-User on node \| DUT1 \| 1 \|
+| | ...
+| | [Arguments] | ${dut} | ${nf_nodes}=${1}
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nf_nodes}+1
+| | | ${sock1}= | Set Variable | /var/run/vpp/sock-${number}-1
+| | | ${sock2}= | Set Variable | /var/run/vpp/sock-${number}-2
+| | | ${prev_index}= | Evaluate | ${number}-1
+| | | Configure vhost interfaces for L2BD forwarding | ${nodes['${dut}']}
+| | | ... | ${sock1} | ${sock2} | ${dut}-vhost-${number}-if1
+| | | ... | ${dut}-vhost-${number}-if2
+| | | ${dut_xconnect_if1}= | Set Variable If | ${number}==1 | ${${dut}_if1}
+| | | ... | ${${dut}-vhost-${prev_index}-if2}
+| | | Configure L2XC | ${nodes['${dut}']} | ${dut_xconnect_if1}
+| | | ... | ${${dut}-vhost-${number}-if1}
+| | | Run Keyword If | ${number}==${nf_nodes} | Configure L2XC
+| | | ... | ${nodes['${dut}']} | ${${dut}-vhost-${number}-if2} | ${${dut}_if2}
+
+| Initialize L2 xconnect with Vhost-User
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on
+| | ... | all VPP nodes. Add each Vhost-User interface into L2 cross-connect
+| | ... | with with physical inteface or Vhost-User interface of another VM.
+| | ...
+| | ... | *Arguments:*
+| | ... | - nf_nodes - VM count. Type: integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with Vhost-User \| 1 \|
+| | ...
+| | [Arguments] | ${nf_nodes}=${1}
+| | ...
+| | :FOR | ${dut} | IN | @{duts}
+| | | Initialize L2 xconnect with Vhost-User on node | ${dut}
+| | | ... | nf_nodes=${nf_nodes}
+
+| Initialize L2 xconnect with Vhost-User and VLAN in 3-node circular topology
+| | [Documentation]
+| | ... | Create two Vhost-User interfaces on all defined VPP nodes. Cross
+| | ... | connect each Vhost interface with one physical interface.
+| | ... | Setup VLAN between DUTs. All interfaces are brought up.
+| | ...
+| | ... | *Arguments:*
+| | ... | - subid - ID of the sub-interface to be created. Type: string
+| | ... | - tag_rewrite - Method of tag rewrite. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| L2 xconnect with Vhost-User and VLAN initialized in a 3-node\
+| | ... | circular topology \| 10 \| pop-1 \|
+| | ...
+| | [Arguments] | ${subid} | ${tag_rewrite}
+| | ...
+| | Set interfaces in path up
+| | Initialize VLAN dot1q sub-interfaces in circular topology
+| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
+| | Configure L2 tag rewrite method on interfaces
+| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
+| | ... | ${tag_rewrite}
+| | Configure vhost interfaces for L2BD forwarding | ${dut1}
+| | ... | /var/run/vpp/sock-1-1 | /var/run/vpp/sock-1-2
+| | Configure L2XC | ${dut1} | ${dut1_if1} | ${vhost_if1}
+| | Configure L2XC | ${dut1} | ${subif_index_1} | ${vhost_if2}
+| | Configure vhost interfaces for L2BD forwarding | ${dut2}
+| | ... | /var/run/vpp/sock-1-1 | /var/run/vpp/sock-1-2
+| | Configure L2XC | ${dut2} | ${subif_index_2} | ${vhost_if1}
+| | Configure L2XC | ${dut2} | ${dut2_if2} | ${vhost_if2}
+
+| Initialize L2 xconnect with Vhost-User and VLAN with VPP link bonding in 3-node circular topology
+| | [Documentation]
+| | ... | Create two Vhost-User interfaces on all defined VPP nodes. Create one
+| | ... | link bonding (BondEthernet) interface on both VPP nodes. Enslave one
+| | ... | physical interface towards next DUT by BondEthernet interface. Setup
+| | ... | VLAN on BondEthernet interfaces between DUTs. Cross connect one Vhost
+| | ... | interface with physical interface towards TG and other Vhost interface
+| | ... | with VLAN sub-interface. All interfaces are brought up.
+| | ...
+| | ... | *Arguments:*
+| | ... | - subid - ID of the sub-interface to be created. Type: string
+| | ... | - tag_rewrite - Method of tag rewrite. Type: string
+| | ... | - bond_mode - Link bonding mode. Type: string
+| | ... | - lb_mode - Load balance mode. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with Vhost-User and VLAN with VPP link\
+| | ... | bonding in 3-node circular topology \| 10 \| pop-1 \| xor \| l34 \|
+| | ...
+| | [Arguments] | ${subid} | ${tag_rewrite} | ${bond_mode} | ${lb_mode}
+| | ...
+| | Set interfaces in path up
+| | ${dut1_eth_bond_if1}= | VPP Create Bond Interface | ${dut1} | ${bond_mode}
+| | ... | ${lb_mode}
+| | Set Interface State | ${dut1} | ${dut1_eth_bond_if1} | up
+| | VPP Set interface MTU | ${dut1} | ${dut1_eth_bond_if1}
+| | ${if2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut1_if2}
+| | Run Keyword If | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2}
+| | ... | ${dut1_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_1}
+| | ... | ${dut1_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut1} | ${dut1_if2_2}
+| | ... | ${dut1_eth_bond_if1}
+| | ${dut2_eth_bond_if1}= | VPP Create Bond Interface | ${dut2} | ${bond_mode}
+| | ... | ${lb_mode}
+| | Set Interface State | ${dut2} | ${dut2_eth_bond_if1} | up
+| | VPP Set interface MTU | ${dut1} | ${dut1_eth_bond_if1}
+| | ${if1_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut2_if1}
+| | Run Keyword If | '${if1_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1}
+| | ... | ${dut2_eth_bond_if1}
+| | ... | ELSE
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_1}
+| | ... | ${dut2_eth_bond_if1}
+| | Run Keyword Unless | '${if2_status}' == 'PASS'
+| | ... | VPP Enslave Physical Interface | ${dut2} | ${dut2_if1_2}
+| | ... | ${dut2_eth_bond_if1}
+| | VPP Show Bond Data On All Nodes | ${nodes} | verbose=${TRUE}
+| | Initialize VLAN dot1q sub-interfaces in circular topology
+| | ... | ${dut1} | ${dut1_eth_bond_if1} | ${dut2} | ${dut2_eth_bond_if1}
+| | ... | ${subid}
+| | Configure L2 tag rewrite method on interfaces
+| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
+| | ... | ${tag_rewrite}
+| | Configure vhost interfaces for L2BD forwarding | ${dut1}
+| | ... | /var/run/vpp/sock-1-1 | /var/run/vpp/sock-1-2
+| | Configure L2XC | ${dut1} | ${dut1_if1} | ${vhost_if1}
+| | Configure L2XC | ${dut1} | ${subif_index_1} | ${vhost_if2}
+| | Configure vhost interfaces for L2BD forwarding | ${dut2}
+| | ... | /var/run/vpp/sock-1-1 | /var/run/vpp/sock-1-2
+| | Configure L2XC | ${dut2} | ${subif_index_2} | ${vhost_if1}
+| | Configure L2XC | ${dut2} | ${dut2_if2} | ${vhost_if2}
+
+| Initialize L2 xconnect with memif pairs on DUT node
+| | [Documentation]
+| | ... | Create pairs of Memif interfaces on DUT node. Cross connect each Memif
+| | ... | interface with one physical interface or virtual interface to create
+| | ... | a chain accross DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ... | - dut - DUT node. Type: dictionary
+| | ... | - count - Number of memif pairs (containers). Type: integer
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for Memif are defined in following format:
+| | ... | - /tmp/memif-\${dut}_CNF\${number}-\${sid}
+| | ...
+| | ... | KW uses test variable \${rxq_count_int} set by KW Add worker threads
+| | ... | and rxqueues to all DUTs
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with memif pairs on DUT node \| ${dut} \
+| | ... | \| ${1} \|
+| | ...
+| | [Arguments] | ${dut} | ${count}
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${count}+1
+| | | ${sock1}= | Set Variable | memif-${dut}_CNF
+| | | ${sock2}= | Set Variable | memif-${dut}_CNF
+| | | ${prev_index}= | Evaluate | ${number}-1
+| | | Set up memif interfaces on DUT node | ${nodes['${dut}']}
+| | | ... | ${sock1} | ${sock2} | ${number} | ${dut}-memif-${number}-if1
+| | | ... | ${dut}-memif-${number}-if2 | ${rxq_count_int} | ${rxq_count_int}
+| | | ${xconnect_if1}= | Set Variable If | ${number}==1 | ${${dut}_if1}
+| | | ... | ${${dut}-memif-${prev_index}-if2}
+| | | Configure L2XC | ${nodes['${dut}']} | ${xconnect_if1}
+| | | ... | ${${dut}-memif-${number}-if1}
+| | | Run Keyword If | ${number}==${count} | Configure L2XC
+| | | ... | ${nodes['${dut}']} | ${${dut}-memif-${number}-if2} | ${${dut}_if2}
+
+| Initialize L2 xconnect with memif pairs
+| | [Documentation]
+| | ... | Create pairs of Memif interfaces on all defined VPP nodes. Cross
+| | ... | connect each Memif interface with one physical interface or virtual
+| | ... | interface to create a chain accross DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ... | - count - Number of memif pairs (containers). Type: integer
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with memif pairs \| ${1} \|
+| | ...
+| | [Arguments] | ${count}=${1}
+| | ...
+| | :FOR | ${dut} | IN | @{duts}
+| | | Initialize L2 xconnect with memif pairs on DUT node | ${dut} | ${count}
+| | Set interfaces in path up
+| | Show Memif on all DUTs | ${nodes}
+| | VPP round robin RX placement on all DUTs | ${nodes} | prefix=memif
+
+| Initialize L2 xconnect for single memif
+| | [Documentation]
+| | ... | Create single Memif interface on all defined VPP nodes. Cross
+| | ... | connect Memif interface with one physical interface.
+| | ...
+| | ... | *Arguments:*
+| | ... | - number - Memif ID. Type: integer
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for Memif are defined in following format:
+| | ... | - /tmp/memif-DUT1_CNF\${number}-\${sid}
+| | ...
+| | ... | KW uses test variable ${rxq_count_int} set by KW Add worker threads
+| | ... | and rxqueues to all DUTs
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect for single memif \| 1 \|
+| | ...
+| | [Arguments] | ${number}=${1}
+| | ...
+| | :FOR | ${dut} | IN | @{duts}
+| | | ${sock}= | Set Variable | memif-${dut}_CNF
+| | | ${sid}= | Evaluate | (${number} * ${2}) - ${1}
+| | | Set up single memif interface on DUT node | ${nodes['${dut}']} | ${sock}
+| | | ... | mid=${number} | sid=${sid} | memif_if=${dut}-memif-${number}-if1
+| | | ... | rxq=${rxq_count_int} | txq=${rxq_count_int}
+| | | Configure L2XC | ${nodes['${dut}']} | ${${dut}_if1}
+| | | ... | ${${dut}-memif-${number}-if1}
+| | Set single interfaces in path up
+| | Show Memif on all DUTs | ${nodes}
+| | VPP round robin RX placement on all DUTs | ${nodes} | prefix=memif