VPP in host user-mode, part II

- JIRA: CSIT-61

Change-Id: I688b1013a78a1fa3ecdb44c2072f8bd1b46364fb
Signed-off-by: Zdeno Olsovsky <zolsovsk@cisco.com>

3 files changed, 161 insertions, 21 deletions

diff --git a/tests/suites/bridge_domain/bridge_domain_untagged.robot b/tests/suites/bridge_domain/bridge_domain_untagged.robot
index bada88d47a..cef84c7cd0 100644
--- a/tests/suites/bridge_domain/bridge_domain_untagged.robot
+++ b/tests/suites/bridge_domain/bridge_domain_untagged.robot
@@ -169,10 +169,10 @@
 | | | ...                            | ${tg_node} | ${tg_to_dut2_if1}
 | | | ...                            | ${tg_to_dut2_if2}
 
-| VPP forwards packets through VM via two L2 bridge domains
+| VPP forwards ICMPv4 packets through VM via two L2 bridge domains
 | | [Documentation] | Setup and run VM connected to VPP via Vhost-User
-| | ...             | interfaces and check packet forwarding through VM via two
-| | ...             | L2 bridge domains with learning enabled.
+| | ...             | interfaces and check ICMPv4 packet forwarding through VM
+| | ...             | via two L2 bridge domains with learning enabled.
 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
 | | Given Path for 2-node testing is set
 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
@@ -197,11 +197,39 @@
 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 | | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
 
-| VPP forwards packets through VM via two L2 bridge domains with static L2FIB entries
+| VPP forwards ICMPv6 packets through VM via two L2 bridge domains
 | | [Documentation] | Setup and run VM connected to VPP via Vhost-User
-| | ...             | interfaces and check packet forwarding through VM via two
-| | ...             | L2 bridge domains with learning disabled (static L2BFIB
-| | ...             | entries).
+| | ...             | interfaces and check ICMPv6 packet forwarding through VM
+| | ...             | via two L2 bridge domains with learning enabled.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
+| | Given Path for 2-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Interfaces in 2-node path are up
+| | When VPP Vhost interfaces for L2BD forwarding are setup | ${dut_node}
+| | ...                                                     | ${sock1}
+| | ...                                                     | ${sock2}
+| | And Bridge domain on DUT node is created | ${dut_node} | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut_node} | ${vhost_if1}
+| | ...                                     | ${bd_id1}
+| | And Bridge domain on DUT node is created | ${dut_node} | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if2}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut_node} | ${vhost_if2}
+| | ...                                     | ${bd_id2}
+| | And VM for Vhost L2BD forwarding is setup | ${dut_node} | ${sock1}
+| | ...                                       | ${sock2}
+| | Then Send and receive ICMPv6 bidirectionally | ${tg_node} | ${tg_to_dut_if1}
+| | ...                                          | ${tg_to_dut_if2}
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
+
+| VPP forwards ICMPv4 packets through VM via two L2 bridge domains with static L2FIB entries
+| | [Documentation] | Setup and run VM connected to VPP via Vhost-User
+| | ...             | interfaces and check ICMPv4 packet forwarding through VM
+| | ...             | via two L2 bridge domains with learning disabled
+| | ...             | (static L2BFIB entries).
 | | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
 | | Given Path for 2-node testing is set
 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
@@ -247,3 +275,54 @@
 | | ...                                          | ${tg_to_dut_if2}
 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 | | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
+
+| VPP forwards ICMPv6 packets through VM via two L2 bridge domains with static L2FIB entries
+| | [Documentation] | Setup and run VM connected to VPP via Vhost-User
+| | ...             | interfaces and check ICMPv6 packet forwarding through VM
+| | ...             | via two L2 bridge domains with learning disabled
+| | ...             | (static L2BFIB entries).
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
+| | Given Path for 2-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Interfaces in 2-node path are up
+| | When VPP Vhost interfaces for L2BD forwarding are setup | ${dut_node}
+| | ...                                                     | ${sock1}
+| | ...                                                     | ${sock2}
+| | And Bridge domain on DUT node is created | ${dut_node} | ${bd_id1}
+| | ...                                      | learn=${FALSE}
+| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if1}
+| | ...                                     | ${bd_id1}
+| | And Interface is added to bridge domain | ${dut_node} | ${vhost_if1}
+| | ...                                     | ${bd_id1}
+| | And Destination port is added to L2FIB on DUT node | ${tg_node}
+| | ...                                                | ${tg_to_dut_if1}
+| | ...                                                | ${dut_node}
+| | ...                                                | ${dut_to_tg_if1}
+| | ...                                                | ${bd_id1}
+| | And Destination port is added to L2FIB on DUT node | ${tg_node}
+| | ...                                                | ${tg_to_dut_if2}
+| | ...                                                | ${dut_node}
+| | ...                                                | ${vhost_if1}
+| | ...                                                | ${bd_id1}
+| | And Bridge domain on DUT node is created | ${dut_node} | ${bd_id2}
+| | ...                                      | learn=${FALSE}
+| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if2}
+| | ...                                     | ${bd_id2}
+| | And Interface is added to bridge domain | ${dut_node} | ${vhost_if2}
+| | ...                                     | ${bd_id2}
+| | And Destination port is added to L2FIB on DUT node | ${tg_node}
+| | ...                                                | ${tg_to_dut_if2}
+| | ...                                                | ${dut_node}
+| | ...                                                | ${dut_to_tg_if2}
+| | ...                                                | ${bd_id2}
+| | And Destination port is added to L2FIB on DUT node | ${tg_node}
+| | ...                                                | ${tg_to_dut_if1}
+| | ...                                                | ${dut_node}
+| | ...                                                | ${vhost_if2}
+| | ...                                                | ${bd_id2}
+| | And VM for Vhost L2BD forwarding is setup | ${dut_node} | ${sock1}
+| | ...                                       | ${sock2}
+| | Then Send and receive ICMPv6 bidirectionally | ${tg_node} | ${tg_to_dut_if1}
+| | ...                                          | ${tg_to_dut_if2}
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
diff --git a/tests/suites/l2_xconnect/l2_xconnect_untagged.robot b/tests/suites/l2_xconnect/l2_xconnect_untagged.robot
index a1682d1062..6f3f9b4df1 100644
--- a/tests/suites/l2_xconnect/l2_xconnect_untagged.robot
+++ b/tests/suites/l2_xconnect/l2_xconnect_untagged.robot
@@ -15,24 +15,84 @@
 | Resource | resources/libraries/robot/default.robot
 | Resource | resources/libraries/robot/l2_xconnect.robot
 | Resource | resources/libraries/robot/l2_traffic.robot
+| Resource | resources/libraries/robot/testing_path.robot
 | Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/bridge_domain.robot
+| Resource | resources/libraries/robot/qemu.robot
+| Library  | resources.libraries.python.Trace
 | Library | resources.libraries.python.NodePath
 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | HW_ENV | VM_ENV
 | Test Setup | Setup all DUTs before test
 | Suite Setup | Setup all TGs before traffic script
 
+*** Variables ***
+| ${sock1}= | /tmp/sock1
+| ${sock2}= | /tmp/sock2
 
 *** Test Cases ***
-| Vpp forwards packets via L2 xconnect in circular topology
-| | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
-| | Compute Path
-| | ${tg_if1} | ${tg}= | Next Interface
-| | ${dut1_if1} | ${dut1}= | Next Interface
-| | ${dut1_if2} | ${dut1}= | Next Interface
-| | ${dut2_if1} | ${dut2}= | Next Interface
-| | ${dut2_if2} | ${dut2}= | Next Interface
-| | ${tg_if2} | ${tg}= | Next Interface
-| | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1_if2}
-| | L2 setup xconnect on DUT | ${dut2} | ${dut2_if1} | ${dut2_if2}
-| | All Vpp Interfaces Ready Wait | ${nodes}
-| | Send and receive ICMPv4 bidirectionally | ${tg} | ${tg_if1} | ${tg_if2}
+| Vpp forwards ICMPv4 packets via L2 xconnect in circular topology
+| | [Documentation] | Setup single link path with X-connect
+| | ...             | and send ICMPv4 packet.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And L2 setup xconnect on DUT
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_dut2}
+| | And L2 setup xconnect on DUT
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
+| | When All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Send and receive ICMPv4 bidirectionally
+| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
+
+| Vpp forwards ICMPv6 packets via L2 xconnect in circular topology
+| | [Documentation] | Setup single link path with X-connect
+| | ...             | and send ICMPv6 packet.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And L2 setup xconnect on DUT
+| | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_dut2}
+| | And L2 setup xconnect on DUT
+| | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_tg}
+| | When All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Send and receive ICMPv6 bidirectionally
+| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
+
+| VPP forwards ICMPv4 packets through VM via L2 x-connect
+| | [Documentation] | Setup double link path with X-connect via Vhost user
+| | ...             | and send ICMPv4 packet.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
+| | Given Path for 2-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Interfaces in 2-node path are up
+| | When VPP Vhost interfaces for L2BD forwarding are setup | ${dut_node}
+| | ...                                                     | ${sock1}
+| | ...                                                     | ${sock2}
+| | And L2 Setup Xconnect on DUT | ${dut_node} | ${dut_to_tg_if1} | ${vhost_if1}
+| | And L2 Setup Xconnect on DUT | ${dut_node} | ${dut_to_tg_if2} | ${vhost_if2}
+| | And VM for Vhost L2BD forwarding is setup | ${dut_node} | ${sock1}
+| | ...                                       | ${sock2}
+| | Then Send and receive ICMPv4 bidirectionally | ${tg_node} | ${tg_to_dut_if1}
+| | ...                                          | ${tg_to_dut_if2}
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
+
+| VPP forwards ICMPv6 packets through VM via L2 x-connect
+| | [Documentation] | Setup double link path with X-connect via Vhost user
+| | ...             | and send ICMPv6 packet.
+| | [Tags] | 3_NODE_DOUBLE_LINK_TOPO | VPP_VM_ENV
+| | Given Path for 2-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Interfaces in 2-node path are up
+| | When VPP Vhost interfaces for L2BD forwarding are setup | ${dut_node}
+| | ...                                                     | ${sock1}
+| | ...                                                     | ${sock2}
+| | And L2 Setup Xconnect on DUT | ${dut_node} | ${dut_to_tg_if1} | ${vhost_if1}
+| | And L2 Setup Xconnect on DUT | ${dut_node} | ${dut_to_tg_if2} | ${vhost_if2}
+| | And VM for Vhost L2BD forwarding is setup | ${dut_node} | ${sock1}
+| | ...                                       | ${sock2}
+| | Then Send and receive ICMPv6 bidirectionally | ${tg_node} | ${tg_to_dut_if1}
+| | ...                                          | ${tg_to_dut_if2}
+| | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
+| | ...        | AND          | Stop and Clear QEMU | ${dut_node} | ${vm_node}
+
diff --git a/tests/suites/tagging/qinq_l2_xconnect.robot b/tests/suites/tagging/qinq_l2_xconnect.robot
index 856d3accb5..57f61101fd 100644
--- a/tests/suites/tagging/qinq_l2_xconnect.robot
+++ b/tests/suites/tagging/qinq_l2_xconnect.robot
@@ -47,4 +47,5 @@
 | | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
 | | ... | ${dut1_node} | ${dut1_to_tg} | ${subif_index_1}
 | | ... | ${dut2_node} | ${dut2_to_tg} | ${subif_index_2}
-| | Then Send and receive ICMPv4 | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}
+| | Then Send and receive ICMP Packet
+| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}