feat(infra): update 3n-alt cx6 iterative tests

Add ipsec reassembly test cases to bring in line with 3n-icx.
Add ipsec policy test cases with flow cache enabled for both inbound and
outbound traffic.
Remove GTPU hardware tests as the NIC doesn't support GTPU offload RX.

Change-Id: I7b18914f983d5974b390f995ec638a64b9bbccbb
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

5 files changed, 398 insertions, 8 deletions

diff --git a/resources/job_specs/report_iterative/3n-alt/vpp-mrr-00.md b/resources/job_specs/report_iterative/3n-alt/vpp-mrr-00.md
index 771f02b26c..40e916fac8 100644
--- a/resources/job_specs/report_iterative/3n-alt/vpp-mrr-00.md
+++ b/resources/job_specs/report_iterative/3n-alt/vpp-mrr-00.md
@@ -44,6 +44,20 @@
 1c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
 2c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
 4c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
+##### ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+##### ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
 ##### ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
 2c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
 3c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
@@ -72,6 +86,10 @@
 2c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
 3c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
 4c AND imix AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
+##### ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+1c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+2c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+4c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
 ## ./ip4
 ### mellanox-cx6dx
 #### mlx5-core
@@ -109,10 +127,6 @@
 1c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
 2c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
 4c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
-##### ethip4gtpuhw-ip4base
-1c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
-2c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
-4c AND 64b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
 ##### ethip4udpwireguard1tnlsw-ip4base
 1c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4udpwireguard1tnlsw-ip4base
 2c AND 1518b AND mrr AND cx6dx AND drv_mlx5_core AND ethip4udpwireguard1tnlsw-ip4base
diff --git a/resources/job_specs/report_iterative/3n-alt/vpp-ndrpdr-00.md b/resources/job_specs/report_iterative/3n-alt/vpp-ndrpdr-00.md
index 07f88f1fc4..22e390059b 100644
--- a/resources/job_specs/report_iterative/3n-alt/vpp-ndrpdr-00.md
+++ b/resources/job_specs/report_iterative/3n-alt/vpp-ndrpdr-00.md
@@ -44,6 +44,20 @@
 1c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
 2c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
 4c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-aes256gcm
+##### ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+##### ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+1c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+2c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+4c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
 ##### ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
 2c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
 3c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1tnlswasync-scheduler-ip4base-int-aes128cbc-hmac512sha
@@ -72,6 +86,10 @@
 2c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
 3c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
 4c AND imix AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm
+##### ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+1c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+2c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
+4c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4ipsec1000tnlsw-ip4base-int-aes256gcm-reassembly
 ## ./ip4
 ### mellanox-cx6dx
 #### mlx5-core
@@ -109,10 +127,6 @@
 1c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
 2c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
 4c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpusw-ip4base
-##### ethip4gtpuhw-ip4base
-1c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
-2c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
-4c AND 64b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4gtpuhw-ip4base
 ##### ethip4udpwireguard1tnlsw-ip4base
 1c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4udpwireguard1tnlsw-ip4base
 2c AND 1518b AND ndrpdr AND cx6dx AND drv_mlx5_core AND ethip4udpwireguard1tnlsw-ip4base
diff --git a/resources/libraries/robot/crypto/ipsec.robot b/resources/libraries/robot/crypto/ipsec.robot
index ee506e1d40..2e58a9c3a9 100644
--- a/resources/libraries/robot/crypto/ipsec.robot
+++ b/resources/libraries/robot/crypto/ipsec.robot
@@ -244,6 +244,14 @@
 | | VPP IPSec Crypto SW Scheduler Set Worker on all DUTs
 | | ... | ${nodes} | workers=${cpu_dp} | crypto_enable=${False}
 
+| Enable SPD flow cache IPv4 Inbound
+| | [Documentation]
+| | ... | Enable IPv4 Inbound SPD flow cache in VPP configuration file.
+| |
+| | FOR | ${dut} | IN | @{duts}
+| | | Run Keyword | ${dut}.Add IPsec SPD Flow cache IPv4 Inbound | on
+| | END
+
 | Enable SPD flow cache IPv4 Outbound
 | | [Documentation]
 | | ... | Enable IPv4 Outbound SPD flow cache in VPP configuration file.
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot
new file mode 100644
index 0000000000..3cecc82328
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot
@@ -0,0 +1,177 @@
+# Copyright (c) 2023 PANTHEON.tech s.r.o.
+# 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:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/crypto/ipsec.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | TNL_10000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECTUN | SPD_FLOW_CACHE | NIC_Intel-X710
+| ... | SCALE | AES_256_GCM | AES | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | ipsec_all
+|
+| Test Template | Local Template
+|
+| Documentation | **IPv4 IPsec tunnel mode performance test suite.**
+| ... |
+| ... | - **[Top] Network Topologies:** TG-DUT1-DUT2-TG 3-node circular \
+| ... | topology with single links between nodes.
+| ... |
+| ... | - **[Enc] Packet Encapsulations:** Eth-IPv4 on TG-DUTn, \
+| ... | Eth-IPv4-IPSec on DUT1-DUT2.
+| ... |
+| ... | - **[Cfg] DUT configuration:** DUT1 and DUT2 are configured with \
+| ... | multiple IPsec tunnels between them with SPD flow cache enabled \
+| ... | on both inbound and outbound traffic. DUTs get IPv4 traffic from TG, \
+| ... | encrypt it and send to another DUT, where packets are decrypted and \
+| ... | sent back to TG.
+| ... |
+| ... | - **[Ver] TG verification:** TG finds and reports throughput NDR (Non \
+| ... | Drop Rate) with zero packet loss tolerance and throughput PDR \
+| ... | (Partial Drop Rate) with non-zero packet loss tolerance (LT) \
+| ... | expressed in percentage of packets transmitted. NDR and PDR are \
+| ... | discovered for different Ethernet L2 frame sizes using MLRsearch \
+| ... | library.
+| ... | Test packets are generated by TG on \
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups \
+| ... | (flow-group per direction, number of flows per flow-group equals to \
+| ... | number of IPSec tunnels) with all packets \
+| ... | containing Ethernet header, IPv4 header with IP protocol=61 and \
+| ... | static payload. MAC addresses are matching MAC addresses of the TG \
+| ... | node interfaces. Incrementing of IP.dst (IPv4 destination address) \
+| ... | is applied to both streams.
+| ... |
+| ... | - **[Ref] Applicable standard specifications:** RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so
+| ... | crypto_native_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.254
+| ${dut1_if1_ip4}= | 192.168.10.11
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.102
+| ${dut2_if2_ip4}= | 192.168.20.11
+| ${tg_if2_ip4}= | 192.168.20.254
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${10000}
+# Main heap size multiplicator
+| ${heap_size_mult}= | ${2}
+# Traffic profile:
+| ${traffic_profile}= | trex-stl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | - **[Cfg]** DUT runs IPSec tunneling AES_256_GCM config. \
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | - **[Ver]** Measure NDR and PDR values using MLRsearch algorithm.
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - search_type - NDR or PDR. Type: string
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ... | - min_rate - Min rate for binary search, default value: ${50000}.
+| | ... | Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | # These are enums (not strings) so they cannot be in Variables table.
+| | ${encr_alg}= | Crypto Alg AES GCM 256
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto}= | IPsec Proto ESP
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Enable SPD flow cache IPv4 Inbound
+| | And Enable SPD flow cache IPv4 Outbound
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPSec in 3-node circular topology
+| | And VPP IPsec Add Multiple Tunnels
+| | ... | ${nodes} | ${DUT1_${int}2}[0] | ${DUT2_${int}1}[0] | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${dut1_if2_ip4} | ${dut2_if1_ip4}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4ipsec10000tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot
new file mode 100644
index 0000000000..2da50bd21e
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr.robot
@@ -0,0 +1,177 @@
+# Copyright (c) 2023 PANTHEON.tech s.r.o.
+# 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:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/crypto/ipsec.robot
+|
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | TNL_4
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECTUN | SPD_FLOW_CACHE | NIC_Intel-X710
+| ... | SCALE | AES_256_GCM | AES | DRV_VFIO_PCI
+| ... | RXQ_SIZE_0 | TXQ_SIZE_0
+| ... | ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm
+|
+| Suite Setup | Setup suite topology interfaces | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test | performance
+| Test Teardown | Tear down test | performance | ipsec_all
+|
+| Test Template | Local Template
+|
+| Documentation | **IPv4 IPsec tunnel mode performance test suite.**
+| ... |
+| ... | - **[Top] Network Topologies:** TG-DUT1-DUT2-TG 3-node circular \
+| ... | topology with single links between nodes.
+| ... |
+| ... | - **[Enc] Packet Encapsulations:** Eth-IPv4 on TG-DUTn, \
+| ... | Eth-IPv4-IPSec on DUT1-DUT2.
+| ... |
+| ... | - **[Cfg] DUT configuration:** DUT1 and DUT2 are configured with \
+| ... | multiple IPsec tunnels between them with SPD flow cache enabled \
+| ... | on both inbound and outbound traffic. DUTs get IPv4 traffic from TG, \
+| ... | encrypt it and send to another DUT, where packets are decrypted and \
+| ... | sent back to TG.
+| ... |
+| ... | - **[Ver] TG verification:** TG finds and reports throughput NDR (Non \
+| ... | Drop Rate) with zero packet loss tolerance and throughput PDR \
+| ... | (Partial Drop Rate) with non-zero packet loss tolerance (LT) \
+| ... | expressed in percentage of packets transmitted. NDR and PDR are \
+| ... | discovered for different Ethernet L2 frame sizes using MLRsearch \
+| ... | library.
+| ... | Test packets are generated by TG on \
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups \
+| ... | (flow-group per direction, number of flows per flow-group equals to \
+| ... | number of IPSec tunnels) with all packets \
+| ... | containing Ethernet header, IPv4 header with IP protocol=61 and \
+| ... | static payload. MAC addresses are matching MAC addresses of the TG \
+| ... | node interfaces. Incrementing of IP.dst (IPv4 destination address) \
+| ... | is applied to both streams.
+| ... |
+| ... | - **[Ref] Applicable standard specifications:** RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so
+| ... | crypto_native_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${nic_rxq_size}= | 0
+| ${nic_txq_size}= | 0
+| ${nic_pfs}= | 2
+| ${nic_vfs}= | 0
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.254
+| ${dut1_if1_ip4}= | 192.168.10.11
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.102
+| ${dut2_if2_ip4}= | 192.168.20.11
+| ${tg_if2_ip4}= | 192.168.20.254
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${4}
+# Main heap size multiplicator
+| ${heap_size_mult}= | ${2}
+# Traffic profile:
+| ${traffic_profile}= | trex-stl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | - **[Cfg]** DUT runs IPSec tunneling AES_256_GCM config. \
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | - **[Ver]** Measure NDR and PDR values using MLRsearch algorithm.
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - search_type - NDR or PDR. Type: string
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ... | - min_rate - Min rate for binary search, default value: ${50000}.
+| | ... | Type: integer
+| |
+| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | # These are enums (not strings) so they cannot be in Variables table.
+| | ${encr_alg}= | Crypto Alg AES GCM 256
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto}= | IPsec Proto ESP
+| |
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | And Enable SPD flow cache IPv4 Inbound
+| | And Enable SPD flow cache IPv4 Outbound
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize IPSec in 3-node circular topology
+| | And VPP IPsec Add Multiple Tunnels
+| | ... | ${nodes} | ${DUT1_${int}2}[0] | ${DUT2_${int}1}[0] | ${n_tunnels}
+| | ... | ${encr_alg} | ${auth_alg} | ${dut1_if2_ip4} | ${dut2_if1_ip4}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B-1c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| 64B-2c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| 64B-4c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| 1518B-1c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| 1518B-2c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| 1518B-4c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| 9000B-1c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 1C
+| | frame_size=${9000} | phy_cores=${1}
+
+| 9000B-2c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 2C
+| | frame_size=${9000} | phy_cores=${2}
+
+| 9000B-4c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | 9000B | 4C
+| | frame_size=${9000} | phy_cores=${4}
+
+| IMIX-1c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| IMIX-2c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| IMIX-4c-ethip4ipsec4tnlsw-ip4base-policy-flow-cache-aes256gcm-ndrpdr
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}