Add more reconf tests, for IPsec

- Not adding nf_density tests.
- Not adding hardware ipsec tests.
- Not adding -policy- tests.
- Using old crypto_ia32_plugin.so plugin name.
+ Suitable for cherry-picking to rls2001.

Change-Id: Ibf44d6d91e2afa2320637ecd9eb69d5d5dc364aa
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

43 files changed, 6222 insertions, 101 deletions

diff --git a/resources/libraries/python/IPsecUtil.py b/resources/libraries/python/IPsecUtil.py
index 7da1c55f82..e8fdad3901 100644
--- a/resources/libraries/python/IPsecUtil.py
+++ b/resources/libraries/python/IPsecUtil.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2020 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:
@@ -753,7 +753,8 @@ class IPsecUtil:
     @staticmethod
     def vpp_ipsec_create_tunnel_interfaces(
             nodes, if1_ip_addr, if2_ip_addr, if1_key, if2_key, n_tunnels,
-            crypto_alg, integ_alg, raddr_ip1, raddr_ip2, raddr_range):
+            crypto_alg, integ_alg, raddr_ip1, raddr_ip2, raddr_range,
+            existing_tunnels=0):
         """Create multiple IPsec tunnel interfaces between two VPP nodes.
 
         :param nodes: VPP nodes to create tunnel interfaces.
@@ -761,7 +762,7 @@ class IPsecUtil:
         :param if2_ip_addr: VPP node 2 interface IPv4/IPv6 address.
         :param if1_key: VPP node 1 interface key from topology file.
         :param if2_key: VPP node 2 interface key from topology file.
-        :param n_tunnels: Number of tunnel interfaces to create.
+        :param n_tunnels: Number of tunnel interfaces to be there at the end.
         :param crypto_alg: The encryption algorithm name.
         :param integ_alg: The integrity algorithm name.
         :param raddr_ip1: Policy selector remote IPv4/IPv6 start address for the
@@ -771,6 +772,8 @@ class IPsecUtil:
         :param raddr_range: Mask specifying range of Policy selector Remote
             IPv4/IPv6 addresses. Valid values are from 1 to 32 in case of IPv4
             and to 128 in case of IPv6.
+        :param existing_tunnels: Number of tunnel interfaces before creation.
+            Useful mainly for reconf tests. Default 0.
         :type nodes: dict
         :type if1_ip_addr: str
         :type if2_ip_addr: str
@@ -782,8 +785,10 @@ class IPsecUtil:
         :type raddr_ip1: string
         :type raddr_ip2: string
         :type raddr_range: int
+        :type existing_tunnels: int
         """
         n_tunnels = int(n_tunnels)
+        existing_tunnels = int(existing_tunnels)
         spi_1 = 100000
         spi_2 = 200000
         if1_ip = ip_address(if1_ip_addr)
@@ -793,7 +798,7 @@ class IPsecUtil:
         addr_incr = 1 << (128 - raddr_range) if if1_ip.version == 6 \
             else 1 << (32 - raddr_range)
 
-        if n_tunnels > 10:
+        if n_tunnels - existing_tunnels > 10:
             tmp_fn1 = u"/tmp/ipsec_create_tunnel_dut1.config"
             tmp_fn2 = u"/tmp/ipsec_create_tunnel_dut2.config"
             if1_n = Topology.get_interface_name(nodes[u"DUT1"], if1_key)
@@ -803,17 +808,20 @@ class IPsecUtil:
             vat = VatExecutor()
             with open(tmp_fn1, 'w') as tmp_f1, open(tmp_fn2, 'w') as tmp_f2:
                 rmac = Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
-                tmp_f1.write(
-                    f"exec create loopback interface\n"
-                    f"exec set interface state loop0 up\n"
-                    f"exec set interface ip address "
-                    f"{if1_n} {if2_ip - 1}/{mask}\n"
-                    f"exec set ip neighbor {if1_n} {if2_ip}/{mask2} {rmac} static\n"
-                )
-                tmp_f2.write(
-                    f"exec set interface ip address {if2_n} {if2_ip}/{mask}\n"
-                )
-                for i in range(n_tunnels):
+                if not existing_tunnels:
+                    tmp_f1.write(
+                        f"exec create loopback interface\n"
+                        f"exec set interface state loop0 up\n"
+                        f"exec set interface ip address "
+                        f"{if1_n} {if2_ip - 1}/{mask}\n"
+                        f"exec set ip neighbor {if1_n} {if2_ip}/{mask2} {rmac}"
+                        f" static\n"
+                    )
+                    tmp_f2.write(
+                        f"exec set interface ip address {if2_n}"
+                        f" {if2_ip}/{mask}\n"
+                    )
+                for i in range(existing_tunnels, n_tunnels):
                     ckey = gen_key(
                         IPsecUtil.get_crypto_alg_key_len(crypto_alg)
                     ).hex()
@@ -861,10 +869,12 @@ class IPsecUtil:
             os.remove(tmp_fn2)
 
             with open(tmp_fn1, 'w') as tmp_f1, open(tmp_fn2, 'w') as tmp_f2:
-                tmp_f2.write(
-                    f"exec ip route add {if1_ip}/8 via {if2_ip - 1} {if2_n}\n"
-                )
-                for i in range(n_tunnels):
+                if not existing_tunnels:
+                    tmp_f2.write(
+                        f"exec ip route add {if1_ip}/8 via {if2_ip - 1}"
+                        f" {if2_n}\n"
+                    )
+                for i in range(existing_tunnels, n_tunnels):
                     tmp_f1.write(
                         f"exec set interface unnumbered ipip{i} use {if1_n}\n"
                         f"exec set interface state ipip{i} up\n"
@@ -891,55 +901,62 @@ class IPsecUtil:
             os.remove(tmp_fn2)
             return
 
-        with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
-            # Create loopback interface on DUT1, set it to up state
-            cmd1 = u"create_loopback"
-            args1 = dict(
-                mac_address=0
-            )
-            err_msg = f"Failed to create loopback interface " \
-                f"on host {nodes[u'DUT1'][u'host']}"
-            loop_sw_if_idx = papi_exec.add(cmd1, **args1).\
-                get_sw_if_index(err_msg)
-            cmd1 = u"sw_interface_set_flags"
-            args1 = dict(
-                sw_if_index=loop_sw_if_idx,
-                flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
-            )
-            err_msg = f"Failed to set loopback interface state up " \
-                f"on host {nodes[u'DUT1'][u'host']}"
-            papi_exec.add(cmd1, **args1).get_reply(err_msg)
-            # Set IP address on VPP node 1 interface
-            cmd1 = u"sw_interface_add_del_address"
-            args1 = dict(
-                sw_if_index=InterfaceUtil.get_interface_index(
-                    nodes[u"DUT1"], if1_key
-                ),
-                is_add=True,
-                del_all=False,
-                prefix=IPUtil.create_prefix_object(
-                    if2_ip - 1, 96 if if2_ip.version == 6 else 24
+        if not existing_tunnels:
+            with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
+                # Create loopback interface on DUT1, set it to up state
+                cmd1 = u"create_loopback"
+                args1 = dict(
+                    mac_address=0
                 )
-            )
-            err_msg = f"Failed to set IP address on interface {if1_key} " \
-                f"on host {nodes[u'DUT1'][u'host']}"
-            papi_exec.add(cmd1, **args1).get_reply(err_msg)
-            cmd4 = u"ip_neighbor_add_del"
-            args4 = dict(
-                is_add=1,
-                neighbor=dict(
-                    sw_if_index=Topology.get_interface_sw_index(
+                err_msg = f"Failed to create loopback interface " \
+                    f"on host {nodes[u'DUT1'][u'host']}"
+                loop_sw_if_idx = papi_exec.add(cmd1, **args1).\
+                    get_sw_if_index(err_msg)
+                cmd1 = u"sw_interface_set_flags"
+                args1 = dict(
+                    sw_if_index=loop_sw_if_idx,
+                    flags=InterfaceStatusFlags.IF_STATUS_API_FLAG_ADMIN_UP.value
+                )
+                err_msg = f"Failed to set loopback interface state up " \
+                    f"on host {nodes[u'DUT1'][u'host']}"
+                papi_exec.add(cmd1, **args1).get_reply(err_msg)
+                # Set IP address on VPP node 1 interface
+                cmd1 = u"sw_interface_add_del_address"
+                args1 = dict(
+                    sw_if_index=InterfaceUtil.get_interface_index(
                         nodes[u"DUT1"], if1_key
                     ),
-                    flags=1,
-                    mac_address=str(
-                        Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
-                    ),
-                    ip_address=str(ip_address(if2_ip_addr))
+                    is_add=True,
+                    del_all=False,
+                    prefix=IPUtil.create_prefix_object(
+                        if2_ip - 1, 96 if if2_ip.version == 6 else 24
+                    )
                 )
-            )
-            err_msg = f"Failed to add IP neighbor on interface {if1_key}"
-            papi_exec.add(cmd4, **args4).get_reply(err_msg)
+                err_msg = f"Failed to set IP address on interface {if1_key} " \
+                    f"on host {nodes[u'DUT1'][u'host']}"
+                papi_exec.add(cmd1, **args1).get_reply(err_msg)
+                cmd4 = u"ip_neighbor_add_del"
+                args4 = dict(
+                    is_add=1,
+                    neighbor=dict(
+                        sw_if_index=Topology.get_interface_sw_index(
+                            nodes[u"DUT1"], if1_key
+                        ),
+                        flags=1,
+                        mac_address=str(
+                            Topology.get_interface_mac(nodes[u"DUT2"], if2_key)
+                        ),
+                        ip_address=str(ip_address(if2_ip_addr))
+                    )
+                )
+                err_msg = f"Failed to add IP neighbor on interface {if1_key}"
+                papi_exec.add(cmd4, **args4).get_reply(err_msg)
+        else:
+            # Executor not open, as InterfaceUtil will open its own.
+            loop_sw_if_idx = InterfaceUtil.vpp_get_interface_sw_index(
+                nodes[u"DUT1"], u"loop0")
+            cmd1 = u"sw_interface_add_del_address"
+        with PapiSocketExecutor(nodes[u"DUT1"]) as papi_exec:
             # Configure IPsec tunnel interfaces
             args1 = dict(
                 sw_if_index=loop_sw_if_idx,
@@ -968,10 +985,10 @@ class IPsecUtil:
             )
             err_msg = f"Failed to add IPsec tunnel interfaces " \
                 f"on host {nodes[u'DUT1'][u'host']}"
-            ipsec_tunnels = list()
-            ckeys = list()
-            ikeys = list()
-            for i in range(n_tunnels):
+            ipsec_tunnels = [None] * existing_tunnels
+            ckeys = [None] * existing_tunnels
+            ikeys = [None] * existing_tunnels
+            for i in range(existing_tunnels, n_tunnels):
                 ckeys.append(
                     gen_key(IPsecUtil.get_crypto_alg_key_len(crypto_alg))
                 )
@@ -1026,7 +1043,7 @@ class IPsecUtil:
             )
             err_msg = f"Failed to add IP routes " \
                 f"on host {nodes[u'DUT1'][u'host']}"
-            for i in range(n_tunnels):
+            for i in range(existing_tunnels, n_tunnels):
                 args1[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
                 args2[u"sw_if_index"] = ipsec_tunnels[i]
                 args3[u"route"] = IPUtil.compose_vpp_route_structure(
@@ -1041,21 +1058,22 @@ class IPsecUtil:
             papi_exec.get_replies(err_msg)
 
         with PapiSocketExecutor(nodes[u"DUT2"]) as papi_exec:
-            # Set IP address on VPP node 2 interface
-            cmd1 = u"sw_interface_add_del_address"
-            args1 = dict(
-                sw_if_index=InterfaceUtil.get_interface_index(
-                    nodes[u"DUT2"], if2_key
-                ),
-                is_add=True,
-                del_all=False,
-                prefix=IPUtil.create_prefix_object(
-                    if2_ip, 96 if if2_ip.version == 6 else 24
+            if not existing_tunnels:
+                # Set IP address on VPP node 2 interface
+                cmd1 = u"sw_interface_add_del_address"
+                args1 = dict(
+                    sw_if_index=InterfaceUtil.get_interface_index(
+                        nodes[u"DUT2"], if2_key
+                    ),
+                    is_add=True,
+                    del_all=False,
+                    prefix=IPUtil.create_prefix_object(
+                        if2_ip, 96 if if2_ip.version == 6 else 24
+                    )
                 )
-            )
-            err_msg = f"Failed to set IP address on interface {if2_key} " \
-                f"on host {nodes[u'DUT2'][u'host']}"
-            papi_exec.add(cmd1, **args1).get_reply(err_msg)
+                err_msg = f"Failed to set IP address on interface {if2_key} " \
+                    f"on host {nodes[u'DUT2'][u'host']}"
+                papi_exec.add(cmd1, **args1).get_reply(err_msg)
             # Configure IPsec tunnel interfaces
             cmd2 = u"ipsec_tunnel_if_add_del"
             args2 = dict(
@@ -1078,8 +1096,8 @@ class IPsecUtil:
             )
             err_msg = f"Failed to add IPsec tunnel interfaces " \
                 f"on host {nodes[u'DUT2'][u'host']}"
-            ipsec_tunnels = list()
-            for i in range(n_tunnels):
+            ipsec_tunnels = [None] * existing_tunnels
+            for i in range(existing_tunnels, n_tunnels):
                 args2[u"local_spi"] = spi_2 + i
                 args2[u"remote_spi"] = spi_1 + i
                 args2[u"local_ip"] = IPUtil.create_ip_address_object(if2_ip)
@@ -1100,20 +1118,21 @@ class IPsecUtil:
             for reply in replies:
                 if u"sw_if_index" in reply:
                     ipsec_tunnels.append(reply[u"sw_if_index"])
-            # Configure IP routes
-            cmd1 = u"ip_route_add_del"
-            route = IPUtil.compose_vpp_route_structure(
-                nodes[u"DUT2"], if1_ip.compressed,
-                prefix_len=32 if if1_ip.version == 6 else 8,
-                interface=if2_key,
-                gateway=(if2_ip - 1).compressed
-            )
-            args1 = dict(
-                is_add=1,
-                is_multipath=0,
-                route=route
-            )
-            papi_exec.add(cmd1, **args1)
+            if not existing_tunnels:
+                # Configure IP routes
+                cmd1 = u"ip_route_add_del"
+                route = IPUtil.compose_vpp_route_structure(
+                    nodes[u"DUT2"], if1_ip.compressed,
+                    prefix_len=32 if if1_ip.version == 6 else 8,
+                    interface=if2_key,
+                    gateway=(if2_ip - 1).compressed
+                )
+                args1 = dict(
+                    is_add=1,
+                    is_multipath=0,
+                    route=route
+                )
+                papi_exec.add(cmd1, **args1)
             cmd1 = u"sw_interface_set_unnumbered"
             args1 = dict(
                 is_add=True,
@@ -1135,7 +1154,7 @@ class IPsecUtil:
             )
             err_msg = f"Failed to add IP routes " \
                 f"on host {nodes[u'DUT2'][u'host']}"
-            for i in range(n_tunnels):
+            for i in range(existing_tunnels, n_tunnels):
                 args1[u"unnumbered_sw_if_index"] = ipsec_tunnels[i]
                 args2[u"sw_if_index"] = ipsec_tunnels[i]
                 args3[u"route"] = IPUtil.compose_vpp_route_structure(
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 3e2e38ef81..5724af01c0 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -1353,6 +1353,8 @@ class InterfaceUtil:
     def get_sw_if_index(node, interface_name):
         """Get sw_if_index for the given interface from actual interface dump.
 
+        FIXME: Delete and redirect callers to vpp_get_interface_sw_index.
+
         :param node: VPP node to get interface data from.
         :param interface_name: Name of the specific interface.
         :type node: dict
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..86fd8c3807
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_10000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${10000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..6a6f31b433
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_10000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${10000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..6d4196d870
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_10000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${10000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..c5ee2174a3
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_10000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${10000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec10000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..d7a6cf8e3d
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..afe2e83dfc
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..2964176f9c
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..ffc5f42c44
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..80c2ce7a99
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | BASE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..d44a41fae8
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | BASE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..3e079fb5f2
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | BASE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..3b952fab08
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_1
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | BASE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${1}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec1tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..701d553a40
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_20000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${20000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..588de81112
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_20000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${20000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..3e4e9a0c03
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_20000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${20000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..d25f69af84
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_20000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${20000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec20000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..618d418ef6
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..b23ea186cb
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..63c68aa95e
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..7f8c294276
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..93917de67a
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_400
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${400}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..d1ac95b521
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_400
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${400}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..3c1f578e8f
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_400
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${400}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..7bea870724
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_400
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${400}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec400tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..7df67a1ddb
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..abf011dfe4
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..c6feb5bcdf
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..03d4e9ae4d
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_40
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${40}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec40tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..1a7d208caa
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_4
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${4}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..c9aa1e1992
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_4
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${4}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..da7d814a7b
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_4
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${4}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..19e27c553d
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_4
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${4}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec4tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-int-aes128gcm-ndrpdr.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-int-aes128gcm-ndrpdr.robot
index a1423d8951..be48d2ffb2 100644
--- a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-int-aes128gcm-ndrpdr.robot
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec4tnlsw-ip4base-int-aes128gcm-ndrpdr.robot
@@ -91,7 +91,7 @@
 | |
 | | # These are enums (not strings) so they cannot be in Variables table.
 | | ${encr_alg}= | Crypto Alg AES GCM 128
-| | ${auth_alg}= | Set Variable |  ${NONE}
+| | ${auth_alg}= | Set Variable | ${NONE}
 | | ${ipsec_proto} = | IPsec Proto ESP
 | |
 | | Given Set Max Rate And Jumbo
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..1884249312
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_5000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${5000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..fca8e955d3
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_5000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${5000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..70324388cf
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_5000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${5000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..77cd9c19ef
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_5000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${5000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec5000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
new file mode 100644
index 0000000000..86fe2d4524
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_60000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${62}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${60000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_256 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 256 128
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac256sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
new file mode 100644
index 0000000000..9ec64eca0b
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf.robot
@@ -0,0 +1,152 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_60000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${78}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${60000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_CBC / HMAC_SHA_512 config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 CBC 128
+| | ${auth_alg}= | Integ Alg SHA 512 256
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128cbc-hmac512sha-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
new file mode 100644
index 0000000000..039876e6fe
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_60000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_128_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${60000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPSec tunneling AES_128_GCM config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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 128
+| | ${auth_alg}= | Set Variable | ${NONE}
+| | ${ipsec_proto} = | IPsec Proto ESP
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes128gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
new file mode 100644
index 0000000000..10d5856ff5
--- /dev/null
+++ b/tests/vpp/perf/crypto/10ge2p1x710-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf.robot
@@ -0,0 +1,153 @@
+# Copyright (c) 2020 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:
+#
+#     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 | RECONF | TNL_60000
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE
+| ... | AES_256_GCM | AES | 1_ADDED_TUNNEL | DRV_VFIO_PCI
+| ... | ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm
+|
+| Suite Setup | Setup suite single link | performance
+| Suite Teardown | Tear down suite | performance
+| Test Setup | Setup test
+| Test Teardown | Tear down test | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Packet loss IPv4 IPsec tunnel mode.*
+|
+| ... | *[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. 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 throughput NDR (Non Drop Rate)\
+| ... | with zero packet loss tolerance, then measures loss at this load\
+| ... | while additional chain is configured.\
+| ... | 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+| @{plugins_to_enable}= | dpdk_plugin.so | crypto_ia32_plugin.so
+| ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so
+| ${crypto_type}= | ${None}
+| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L3
+| ${overhead}= | ${54}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 100.0.0.1
+| ${dut2_if1_ip4}= | 200.0.0.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${24}
+| ${n_tunnels}= | ${60000}
+| ${n_added_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${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 packet loss during reconfig at NDR load.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. 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
+| |
+| | ${n_total_tunnels} = | Evaluate | ${n_tunnels} + ${n_added_tunnels}
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
+| | 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 Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
+| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
+| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
+| | Start Traffic on Background | ${unidirectional_throughput}pps
+| | And VPP IPsec Create Tunnel Interfaces
+| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut1_if2}
+| | ... | ${dut2_if1} | ${n_total_tunnels} | ${encr_alg} | ${auth_alg}
+| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | ${n_tunnels}
+| | ${result}= | Stop Running Traffic
+| | Display Reconfig Test Message | ${result}
+
+*** Test Cases ***
+| tc01-64B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 1C
+| | frame_size=${64} | phy_cores=${1}
+
+| tc02-64B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 2C
+| | frame_size=${64} | phy_cores=${2}
+
+| tc03-64B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 64B | 4C
+| | frame_size=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 1C
+| | frame_size=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 2C
+| | frame_size=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | 1518B | 4C
+| | frame_size=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 1C
+| | frame_size=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 2C
+| | frame_size=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsec60000tnlsw-1atnl-ip4base-int-aes256gcm-reconf
+| | [Tags] | IMIX | 4C
+| | frame_size=IMIX_v4_1 | phy_cores=${4}