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# Licensed under the Apache License, Version 2.0 (the "License");
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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# 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/performance/performance_setup.robot
| Resource | resources/libraries/robot/crypto/ipsec.robot
| Resource | resources/libraries/robot/overlay/lispgpe.robot
| ...
| Variables | resources/test_data/lisp/performance/lisp_static_adjacency.py
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC | IP4FWD
| ... | LISPGPE | IPSEC | IPSECHW | IPSECTRAN | ENCAP | IP4UNRLAY | IP4OVRLAY
| ... | NIC_Intel-XL710
| ...
| Suite Setup | Set up IPSec performance test suite | L3 | Intel-XL710
| ...
| Suite Teardown | Tear down 3-node performance topology
| ...
| Test Setup | Set up performance test
| ...
| Test Teardown | Tear down performance discovery test | ${min_rate}pps
| ... | ${framesize} | ${traffic_profile}
| ...
| Documentation | *IPv4 IPsec transport 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-LISPGPE-IPv4 on DUT1-DUT2
| ... | *[Cfg] DUT configuration:* Each DUT is configured with LISP and IPsec\
| ... | in each direction. IPsec is in transport mode. 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 or throughput PDR (Partial Drop\
| ... | Rate) with non-zero packet loss tolerance (LT) expressed in number\
| ... | of packets transmitted. NDR is discovered for different\
| ... | number of IPsec tunnels using binary search algorithms with configured\
| ... | starting rate and final step that determines throughput measurement\
| ... | resolution. 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)\
| ... | field is applied to both streams.
| ... | *[Ref] Applicable standard specifications:* RFC6830, RFC4303 and\
| ... | RFC2544.

*** Variables ***
# XL710-DA2 bandwidth limit ~49Gbps/2=24.5Gbps
| ${s_24.5G} | ${24500000000}
# XL710-DA2 Mpps limit 37.5Mpps/2=18.75Mpps
| ${s_18.75Mpps} | ${18750000}
| ${dut2_spi}= | ${1000}
| ${dut1_spi}= | ${1001}
| ${ESP_PROTO}= | ${50}
| ${ipsec_overhead}= | ${54}
# Traffic profile:
| ${traffic_profile} | trex-sl-3n-ethip4-ip4src253

*** Test Cases ***
| tc01-64B-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-ndrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps.
| | ...
| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}

| tc02-64B-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-pdrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps, LT=0.5%.
| | ...
| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}
| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}

| tc03-1518B-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-ndrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps.
| | ...
| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
| | ...
| | ${framesize}= | Set Variable | ${1518}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Calculate pps | ${s_24.5G} | ${framesize + ${ipsec_overhead}}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}

| tc04-1518B-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-pdrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps, LT=0.5%.
| | ...
| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
| | ...
| | ${framesize}= | Set Variable | ${1518}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Calculate pps | ${s_24.5G} | ${framesize + ${ipsec_overhead}}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}
| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}

| tc05-IMIX-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-ndrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 40GE\
| | ... | linerate, step 100kpps.
| | ...
| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
| | ...
| | ${framesize}= | Set Variable | IMIX_v4_1
| | ${imix_size}= | Get Frame Size | ${framesize}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Calculate pps | ${s_24.5G} | ${imix_size} + ${ipsec_overhead}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}

| tc06-IMIX-1t1c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-pdrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 1 thread, 1 phy\
| | ... | core, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for IMIX_v4_1 frames using binary search start at 40GE\
| | ... | linerate, step 100kpps, LT=0.5%.
| | ...
| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
| | ...
| | ${framesize}= | Set Variable | IMIX_v4_1
| | ${imix_size}= | Get Frame Size | ${framesize}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Calculate pps | ${s_24.5G} | ${imix_size} + ${ipsec_overhead}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add cryptodev to all DUTs | ${1}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}
| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}

| tc07-64B-2t2c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-ndrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 2 threads, 2 phy\
| | ... | cores, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps.
| | ...
| | [Tags] | 64B | 2T2C | MTHREAD | NDRDISC
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '2' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${2}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}

| tc08-64B-2t2c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-pdrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 2 threads, 2 phy\
| | ... | cores, 1 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps, LT=0.5%.
| | ...
| | [Tags] | 64B | 2T2C | MTHREAD | PDRDISC | SKIP_PATCH
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '2' worker threads and '1' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${2}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}
| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}

| tc13-64B-4t4c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-ndrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 4 threads, 4 phy\
| | ... | cores, 2 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps.
| | ...
| | [Tags] | 64B | 4T4C | MTHREAD | NDRDISC
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '4' worker threads and '2' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${4}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}

| tc14-64B-4t4c-ethip4ipsectptlispgpe-ip4base-cbc-sha1-pdrdisc
| | [Documentation]
| | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\
| | ... | IPsec is in transport mode. DUTs are configured with 4 threads, 4 phy\
| | ... | cores, 2 receive queue per NIC port.
| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 40GE\
| | ... | linerate, step 100kpps, LT=0.5%.
| | ...
| | [Tags] | 64B | 4T4C | MTHREAD | PDRDISC | SKIP_PATCH
| | ...
| | ${framesize}= | Set Variable | ${64}
| | ${min_rate}= | Set Variable | ${10000}
| | ${max_rate}= | Set Variable | ${s_18.75Mpps}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | ${encr_alg}= | Crypto Alg AES CBC 128
| | ${auth_alg}= | Integ Alg SHA1 96
| | Given Add '4' worker threads and '2' rxqueues in 3-node single-link circular topology
| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Add no multi seg to all DUTs
| | And Add cryptodev to all DUTs | ${4}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | When Initialize LISP GPE IPv4 over IPsec in 3-node circular topology
| | ... | ${encr_alg} | ${auth_alg}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ... | ${binary_max} | ${traffic_profile}
| | ... | ${min_rate} | ${max_rate} | ${threshold}
| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}