CSIT-675: SRv6 performance tests

- update L1 KWs
- update L2 KWs
- tests with one SID (no SRH insertion)
- tests with two SIDs (SRH inserted) and decapsulation
- tests with two SIDs (SRH inserted) without decapsulation

- enabled packet traces and logged packet traces in the test case
  tear down if test failed

Change-Id: I3a0f4c350eed3f42509c6d49e832faa78fe64dbb
Signed-off-by: Jan Gelety <jgelety@cisco.com>
(cherry picked from commit 95998a67270ffd72f09ce6f3d43235c723edf36b)

3 files changed, 124 insertions, 13 deletions

diff --git a/resources/libraries/robot/performance/performance_configuration.robot b/resources/libraries/robot/performance/performance_configuration.robot
index f6b1230e7b..52be3a26a8 100644
--- a/resources/libraries/robot/performance/performance_configuration.robot
+++ b/resources/libraries/robot/performance/performance_configuration.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2018 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:
@@ -33,6 +33,7 @@
 | Resource | resources/libraries/robot/ip/ip6.robot
 | Resource | resources/libraries/robot/vm/qemu.robot
 | Resource | resources/libraries/robot/l2/tagging.robot
+| Resource | resources/libraries/robot/overlay/srv6.robot
 | Documentation | Performance suite keywords - configuration.
 
 *** Keywords ***
@@ -598,6 +599,82 @@
 | | And Vpp Enable Input Acl Interface
 | | ... | ${dut2} | ${dut2_if2} | ip6 | ${table_idx}
 
+| Initialize IPv6 forwarding over SRv6 with encapsulation with '${n}' x SID '${prepos}' decapsulation in 3-node circular topology
+| | [Documentation]
+| | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular
+| | ... | topology. Get the interface MAC addresses and setup neighbours on all
+| | ... | VPP interfaces. Setup IPv6 addresses on all interfaces. Set segment
+| | ... | routing for IPv6 for required number of SIDs and configure IPv6 routes
+| | ... | on both DUT nodes.
+| | ...
+| | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1}
+| | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2}
+| | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2}
+| | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1}
+| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | ${dut1_if1_ip6} | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | ${dut1_if2_ip6} | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | ${dut2_if1_ip6} | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | ${dut2_if2_ip6} | ${prefix}
+| | Suppress ICMPv6 router advertisement message | ${nodes}
+| | :FOR | ${number} | IN RANGE | 2 | ${dst_addr_nr}+2
+| | | ${hexa_nr}= | Convert To Hex | ${number}
+| | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | ${tg_if1_ip6_subnet}${hexa_nr}
+| | | ... | ${tg1_if1_mac}
+| | | Add Ip Neighbor | ${dut2} | ${dut2_if2} | ${tg_if2_ip6_subnet}${hexa_nr}
+| | | ... | ${tg1_if2_mac}
+| | Add Ip Neighbor | ${dut1} | ${dut1_if2} | ${dut2_if1_ip6} | ${dut2_if1_mac}
+| | Add Ip Neighbor | ${dut2} | ${dut2_if1} | ${dut1_if2_ip6} | ${dut1_if2_mac}
+| | ${sid1}= | Set Variable If
+| | ... | "${n}" == "1" | ${dut2_sid1}
+| | ... | "${n}" == "2" | ${dut2_sid1_1}
+| | ${sid2}= | Set Variable If
+| | ... | "${n}" == "1" | ${dut1_sid2}
+| | ... | "${n}" == "2" | ${dut1_sid2_1}
+| | Vpp Route Add | ${dut1} | ${sid1} | ${sid_prefix} | ${dut2_if1_ip6}
+| | ... | ${dut1_if2}
+| | Vpp Route Add | ${dut2} | ${sid2} | ${sid_prefix} | ${dut1_if2_ip6}
+| | ... | ${dut2_if1}
+| | Set SR Encaps Source Address on DUT | ${dut1} | ${dut1_sid1}
+| | @{sid_list_dir0}= | Run Keyword If | "${n}" == "1"
+| | ... | Create List | ${dut2_sid1}
+| | ... | ELSE IF | "${n}" == "2"
+| | ... | Create List | ${dut2_sid1_1} | ${dut2_sid1_2}
+| | Configure SR Policy on DUT | ${dut1} | ${dut1_bsid} | encap
+| | ... | @{sid_list_dir0}
+| | Configure SR Steer on DUT | ${dut1} | L3 | ${dut1_bsid}
+| | ... | ip_addr=${tg_if2_ip6_subnet} | prefix=${sid_prefix}
+| | Run Keyword If | "${n}" == "1"
+| | ... | Configure SR LocalSID on DUT | ${dut2} | ${dut2_sid1} | end.dx6
+| | ... | interface=${dut2_if2} | next_hop=${tg_if2_ip6_subnet}2
+| | Run Keyword If | "${n}" == "2"
+| | ... | Configure SR LocalSID on DUT | ${dut2} | ${dut2_sid1_1} | end
+| | Run Keyword If | "${n}" == "2" and "${prepos}" != "without"
+| | ... | Configure SR LocalSID on DUT | ${dut2} | ${dut2_sid1_2} | end.dx6
+| | ... | interface=${dut2_if2} | next_hop=${tg_if2_ip6_subnet}2
+| | Run Keyword If | "${n}" == "2" and "${prepos}" == "without"
+| | ... | Vpp Route Add | ${dut2} | ${dut2_sid1_2} | ${sid_prefix}
+| | ... | ${tg_if2_ip6_subnet}2 | ${dut2_if2}
+| | Set SR Encaps Source Address on DUT | ${dut2} | ${dut2_sid2}
+| | @{sid_list_dir1}= | Run Keyword If | "${n}" == "1"
+| | ... | Create List | ${dut1_sid2}
+| | ... | ELSE IF | "${n}" == "2"
+| | ... | Create List | ${dut1_sid2_1} | ${dut1_sid2_2}
+| | Configure SR Policy on DUT | ${dut2} | ${dut2_bsid} | encap
+| | ... | @{sid_list_dir1}
+| | Configure SR Steer on DUT | ${dut2} | L3 | ${dut2_bsid}
+| | ... | ip_addr=${tg_if1_ip6_subnet} | prefix=${sid_prefix}
+| | Run Keyword If | "${n}" == "1"
+| | ... | Configure SR LocalSID on DUT | ${dut1} | ${dut1_sid2} | end.dx6
+| | ... | interface=${dut1_if1} | next_hop=${tg_if1_ip6_subnet}2
+| | Run Keyword If | "${n}" == "2"
+| | ... | Configure SR LocalSID on DUT | ${dut1} | ${dut1_sid2_1} | end
+| | Run Keyword If | "${n}" == "2" and "${prepos}" != "without"
+| | ... | Configure SR LocalSID on DUT | ${dut1} | ${dut1_sid2_2} | end.dx6
+| | ... | interface=${dut1_if1} | next_hop=${tg_if1_ip6_subnet}2
+| | Run Keyword If | "${n}" == "2" and "${prepos}" == "without"
+| | ... | Vpp Route Add | ${dut1} | ${dut1_sid2_2} | ${sid_prefix}
+| | ... | ${tg_if1_ip6_subnet}2 | ${dut1_if1}
+
 | Initialize L2 xconnect in 3-node circular topology
 | | [Documentation]
 | | ... | Setup L2 xconnect topology by cross connecting two interfaces on
diff --git a/resources/libraries/robot/performance/performance_setup.robot b/resources/libraries/robot/performance/performance_setup.robot
index f1ad973bb8..a3d6eea4c7 100644
--- a/resources/libraries/robot/performance/performance_setup.robot
+++ b/resources/libraries/robot/performance/performance_setup.robot
@@ -510,6 +510,8 @@
 | | Show VAT History On All DUTs | ${nodes}
 | | Show statistics on all DUTs | ${nodes}
 | | Run Keyword If Test Failed
+| | ... | Set Test Variable | ${pkt_trace} | ${True}
+| | Run Keyword If Test Failed
 | | ... | Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
 | | ... | ${framesize} | ${topology_type} | fail_on_loss=${False}
 
@@ -697,4 +699,27 @@
 | | ... | Get Kubernetes logs on all DUTs | ${nodes} | csit
 | | Run Keyword If Test Failed
 | | ... | Describe Kubernetes resource on all DUTs | ${nodes} | csit
-| | Delete Kubernetes resource on all DUTs | ${nodes} | csit
\ No newline at end of file
+| | Delete Kubernetes resource on all DUTs | ${nodes} | csit
+
+| Tear down performance test with SRv6 with encapsulation
+| | [Documentation] | Common test teardown for ndrdisc and pdrdisc performance \
+| | ... | tests with SRv6 with encapsulation feature used.
+| | ...
+| | ... | *Arguments:*
+| | ... | - rate - Rate for sending packets. Type: string
+| | ... | - framesize - L2 Frame Size [B]. Type: integer
+| | ... | - traffic_profile - Traffic profile. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Tear down performance test with MACIP ACL \| 100000pps \| 64 \
+| | ... | \| ${traffic_profile} \|
+| | ...
+| | [Arguments] | ${rate} | ${framesize} | ${traffic_profile}
+| | ...
+| | Tear down performance discovery test | ${rate} | ${framesize}
+| | ... | ${traffic_profile}
+| | Run Keyword If Test Failed | Show SR Policies on all DUTs | ${nodes}
+| | Run Keyword If Test Failed
+| | ... | Show SR Steering Policies on all DUTs | ${nodes}
+| | Run Keyword If Test Failed | Show SR LocalSIDs on all DUTs | ${nodes}
diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot
index 6d6413d966..88826a7c9b 100644
--- a/resources/libraries/robot/performance/performance_utils.robot
+++ b/resources/libraries/robot/performance/performance_utils.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2018 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:
@@ -21,6 +21,7 @@
 | Library | resources.libraries.python.VhostUser
 | Library | resources.libraries.python.TrafficGenerator
 | Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl
+| Library | resources.libraries.python.Trace
 | Resource | resources/libraries/robot/shared/default.robot
 | Resource | resources/libraries/robot/shared/interfaces.robot
 | Resource | resources/libraries/robot/shared/counters.robot
@@ -82,8 +83,8 @@
 | | ... | Return TRUE if variable DPDK_TEST exist, otherwise FALSE.
 | | ${ret} | ${tmp}= | Run Keyword And Ignore Error
 | | ... | Variable Should Exist | ${DPDK_TEST}
-| | Return From Keyword If | "${ret}" == "PASS" | ${TRUE}
-| | Return From Keyword | ${FALSE}
+| | Return From Keyword If | "${ret}" == "PASS" | ${True}
+| | Return From Keyword | ${False}
 
 | Find NDR using linear search and pps
 | | [Documentation]
@@ -452,10 +453,10 @@
 | | ...
 | | Return From Keyword If | ${rate} <= 10000 | ${-1}
 | | ${ret}= | Is DPDK performance test
-| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs
+| | Run Keyword If | ${ret}==${False} | Clear all counters on all DUTs
 | | Send traffic on tg | ${duration} | ${rate}pps | ${framesize}
 | | ... | ${topology_type} | warmup_time=0
-| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | ${nodes}
+| | Run Keyword If | ${ret}==${False} | Show statistics on all DUTs | ${nodes}
 | | Run keyword and return | Get latency
 
 | Traffic should pass with no loss
@@ -482,10 +483,14 @@
 | | Clear and show runtime counters with running traffic | ${duration}
 | | ... | ${rate} | ${framesize} | ${topology_type}
 | | ${ret}= | Is DPDK performance test
-| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs
+| | Run Keyword If | ${ret}==${False} | Clear all counters on all DUTs
+| | Run Keyword If | ${ret}==${False} and ${pkt_trace}==${True}
+| | ... | VPP Enable Traces On All DUTs | ${nodes}
 | | Send traffic on tg | ${duration} | ${rate} | ${framesize}
 | | ... | ${topology_type} | warmup_time=0
-| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | ${nodes}
+| | Run Keyword If | ${ret}==${False} | Show statistics on all DUTs | ${nodes}
+| | Run Keyword If | ${ret}==${False} and ${pkt_trace}==${True}
+| | ... | Show Packet Trace On All Duts | ${nodes}
 | | Run Keyword If | ${fail_on_loss} | No traffic loss occurred
 
 | Traffic should pass with partial loss
@@ -513,10 +518,14 @@
 | | Clear and show runtime counters with running traffic | ${duration}
 | | ... | ${rate} | ${framesize} | ${topology_type}
 | | ${ret}= | Is DPDK performance test
-| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs
+| | Run Keyword If | ${ret}==${False} | Clear all counters on all DUTs
+| | Run Keyword If | ${ret}==${False} and ${pkt_trace}==${True}
+| | ... | VPP Enable Traces On All DUTs | ${nodes}
 | | Send traffic on tg | ${duration} | ${rate} | ${framesize}
 | | ... | ${topology_type} | warmup_time=0
-| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | ${nodes}
+| | Run Keyword If | ${ret}==${False} | Show statistics on all DUTs | ${nodes}
+| | Run Keyword If | ${ret}==${False} and ${pkt_trace}==${True}
+| | ... | Show Packet Trace On All Duts | ${nodes}
 | | Run Keyword If | ${fail_on_loss} | Partial traffic loss accepted
 | | ... | ${loss_acceptance} | ${loss_acceptance_type}
 
@@ -542,9 +551,9 @@
 | | Send traffic on tg | -1 | ${rate} | ${framesize} | ${topology_type}
 | | ... | warmup_time=0 | async_call=${True} | latency=${False}
 | | ${ret}= | Is DPDK performance test
-| | Run Keyword If | ${ret}==${FALSE}
+| | Run Keyword If | ${ret}==${False}
 | | ... | Clear runtime counters on all DUTs | ${nodes}
 | | Sleep | ${duration}
-| | Run Keyword If | ${ret}==${FALSE}
+| | Run Keyword If | ${ret}==${False}
 | | ... | Show runtime counters on all DUTs | ${nodes}
 | | Stop traffic on tg