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authorDave Wallace <dwallacelf@gmail.com>2020-01-08 20:51:43 +0000
committerPeter Mikus <pmikus@cisco.com>2020-01-17 13:51:48 +0000
commit6518c73a0e5cdaf12ae01d247a65aec287d01625 (patch)
tree279dcdce117917e835cde9971c5386f23c2d22e2 /resources
parentac33ed374cb82c9258e4cf57e150f77750362bbc (diff)
perf: add TCP Iperf3+LDPRELOAD test suite
Change-Id: Icff49fb31cce342a2a4ae799e844ec91f9e5e366 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'resources')
-rw-r--r--resources/libraries/bash/entry/check/tc_naming.sh6
-rw-r--r--resources/libraries/python/Constants.py6
-rw-r--r--resources/libraries/python/HoststackUtil.py44
-rw-r--r--resources/libraries/python/autogen/Regenerator.py71
-rw-r--r--resources/libraries/python/autogen/Testcase.py27
-rw-r--r--resources/libraries/robot/hoststack/hoststack.robot175
-rw-r--r--resources/libraries/robot/shared/suite_setup.robot2
-rw-r--r--resources/templates/vcl/vcl_iperf3.conf7
-rw-r--r--resources/tools/testbed-setup/ansible/roles/common/tasks/ubuntu_bionic.yaml1
9 files changed, 284 insertions, 55 deletions
diff --git a/resources/libraries/bash/entry/check/tc_naming.sh b/resources/libraries/bash/entry/check/tc_naming.sh
index b193cfad5e..2a084d9669 100644
--- a/resources/libraries/bash/entry/check/tc_naming.sh
+++ b/resources/libraries/bash/entry/check/tc_naming.sh
@@ -66,7 +66,7 @@ r_testc_rules=(
#'(ipsec[[:digit:]]+tnlhw|ipsec[[:digit:]]+tnlsw|'
#'srhip6|tcp|udp|lispip6|lispip4|vxlan){0,1}'
#'(http){0,1}-'
- '(.*)-(dev|ndrpdr|cps|rps|reconf)$'
+ '(.*)-(dev|ndrpdr|bps|cps|rps|reconf)$'
)
s_suite_rules=(
'number of SUT nodes'
@@ -85,7 +85,7 @@ r_suite_rules=(
#'(ipsec[[:digit:]]+tnlhw|ipsec[[:digit:]]+tnlsw|'
#'srhip6|tcp|udp|lispip6|lispip4|vxlan){0,1}'
#'(http){0,1}-'
- '(.*)-(dev|ndrpdr|cps|rps|reconf)$'
+ '(.*)-(dev|ndrpdr|bps|cps|rps|reconf)$'
)
rm -f "tc_naming.log" || die
@@ -139,4 +139,4 @@ if [ $((total_failed_tc + total_failed_su)) != "0" ]; then
fi
warn
-warn "Testcase naming checker: PASS" \ No newline at end of file
+warn "Testcase naming checker: PASS"
diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index 1b4d44c636..eded294f60 100644
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -145,9 +145,15 @@ class Constants:
# Container templates location
RESOURCES_TPL_CONTAINER = u"resources/templates/container"
+ # VPP Communications Library templates location
+ RESOURCES_TPL_VCL = u"resources/templates/vcl"
+
# HTTP Server www root directory
RESOURCES_TP_WRK_WWW = u"resources/traffic_profiles/wrk/www"
+ # VPP Communications Library LD_PRELOAD library
+ VCL_LDPRELOAD_LIBRARY=u"/usr/lib/x86_64-linux-gnu/libvcl_ldpreload.so"
+
# OpenVPP VAT binary name
VAT_BIN_NAME = u"vpp_api_test"
diff --git a/resources/libraries/python/HoststackUtil.py b/resources/libraries/python/HoststackUtil.py
index 9e6e20014c..ad95d5114d 100644
--- a/resources/libraries/python/HoststackUtil.py
+++ b/resources/libraries/python/HoststackUtil.py
@@ -15,6 +15,7 @@
from time import sleep
from robot.api import logger
+from resources.libraries.python.Constants import Constants
from resources.libraries.python.ssh import exec_cmd, exec_cmd_no_error
from resources.libraries.python.PapiExecutor import PapiSocketExecutor
from resources.libraries.python.DUTSetup import DUTSetup
@@ -56,6 +57,49 @@ class HoststackUtil():
return vpp_echo_cmd
@staticmethod
+ def get_iperf3_command(iperf3_attributes):
+ """Construct the iperf3 command using the specified attributes.
+
+ :param iperf3_attributes: iperf3 test program attributes.
+ :type iperf3_attributes: dict
+ :returns: Command line components of the iperf3 command
+ 'env_vars' - environment variables
+ 'name' - program name
+ 'args' - command arguments.
+ :rtype: dict
+ """
+ # TODO: Use a python class instead of dictionary for the return type
+ iperf3_cmd = {}
+ iperf3_cmd[u"env_vars"] = f"VCL_CONFIG={Constants.REMOTE_FW_DIR}/" \
+ f"{Constants.RESOURCES_TPL_VCL}/" \
+ f"{iperf3_attributes[u'vcl_config']}"
+ if iperf3_attributes[u"ld_preload"]:
+ iperf3_cmd[u"env_vars"] += \
+ f" LD_PRELOAD={Constants.VCL_LDPRELOAD_LIBRARY}"
+ if iperf3_attributes[u'transparent_tls']:
+ iperf3_cmd[u"env_vars"] += u" LDP_ENV_TLS_TRANS=1"
+
+ json_results = u" --json" if iperf3_attributes[u'json'] else u""
+ ip_address = f" {iperf3_attributes[u'ip_address']}" if u"ip_address" \
+ in iperf3_attributes else u""
+ iperf3_cmd[u"name"] = u"iperf3"
+ iperf3_cmd[u"args"] = f"--{iperf3_attributes[u'role']}{ip_address} " \
+ f"--interval 0{json_results} " \
+ f"--version{iperf3_attributes[u'ip_version']}"
+
+ if iperf3_attributes[u"role"] == u"server":
+ iperf3_cmd[u"args"] += u" --one-off"
+ else:
+ iperf3_cmd[u"args"] += u" --get-server-output"
+ if u"parallel" in iperf3_attributes:
+ iperf3_cmd[u"args"] += \
+ f" --parallel {iperf3_attributes[u'parallel']}"
+ if u"bytes" in iperf3_attributes:
+ iperf3_cmd[u"args"] += \
+ f" --bytes {iperf3_attributes[u'bytes']}"
+ return iperf3_cmd
+
+ @staticmethod
def set_hoststack_quic_fifo_size(node, fifo_size):
"""Set the QUIC protocol fifo size.
diff --git a/resources/libraries/python/autogen/Regenerator.py b/resources/libraries/python/autogen/Regenerator.py
index d47680ccd0..cb0d3329d5 100644
--- a/resources/libraries/python/autogen/Regenerator.py
+++ b/resources/libraries/python/autogen/Regenerator.py
@@ -113,7 +113,7 @@ def check_suite_tag(suite_tag, prolog):
"""
found = prolog.count(u"| " + suite_tag)
if found != 1:
- raise ValueError(f"Suite tag found {found} times for {suite_id}")
+ raise ValueError(f"Suite tag found {found} times for {suite_tag}")
def add_default_testcases(testcase, iface, suite_id, file_out, tc_kwargs_list):
@@ -440,22 +440,56 @@ class Regenerator:
min_frame_size = PROTOCOL_TO_MIN_FRAME_SIZE[protocol]
default_kwargs_list = [
- {u"frame_size": min_frame_size, u"phy_cores": 1},
- {u"frame_size": min_frame_size, u"phy_cores": 2},
- {u"frame_size": min_frame_size, u"phy_cores": 4},
- {u"frame_size": 1518, u"phy_cores": 1},
- {u"frame_size": 1518, u"phy_cores": 2},
- {u"frame_size": 1518, u"phy_cores": 4},
- {u"frame_size": 9000, u"phy_cores": 1},
- {u"frame_size": 9000, u"phy_cores": 2},
- {u"frame_size": 9000, u"phy_cores": 4},
- {u"frame_size": u"IMIX_v4_1", u"phy_cores": 1},
- {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2},
- {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4}
+ {u"frame_size": min_frame_size, u"phy_cores": 1, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": min_frame_size, u"phy_cores": 2, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": min_frame_size, u"phy_cores": 4, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 1518, u"phy_cores": 1, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 1518, u"phy_cores": 2, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 1518, u"phy_cores": 4, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 9000, u"phy_cores": 1, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 9000, u"phy_cores": 2, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": 9000, u"phy_cores": 4, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": u"IMIX_v4_1", u"phy_cores": 1, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": u"IMIX_v4_1", u"phy_cores": 2, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"frame_size": u"IMIX_v4_1", u"phy_cores": 4, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"}
]
- tcp_kwargs_list = [
- {u"phy_cores": i, u"frame_size": 0} for i in (1, 2, 4)
+ hoststack_wrk_kwargs_list = [
+ {u"phy_cores": i, u"frame_size": 0, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"} for i in (1, 2, 4)
]
+ hoststack_iperf3_kwargs_list = [
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"1G"},
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 1,
+ u"streams": 10, u"bytes_str": u"10G"},
+ {u"phy_cores": 2, u"frame_size": 0, u"clients": 1,
+ u"streams": 10, u"bytes_str": u"10G"},
+ {u"phy_cores": 4, u"frame_size": 0, u"clients": 1,
+ u"streams": 10, u"bytes_str": u"10G"},
+ ]
+ hoststack_quic_kwargs_list = [
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 1,
+ u"streams": 1, u"bytes_str": u"100M"},
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 1,
+ u"streams": 10, u"bytes_str": u"100M"},
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 10,
+ u"streams": 1, u"bytes_str": u"100M"},
+ {u"phy_cores": 1, u"frame_size": 0, u"clients": 10,
+ u"streams": 10, u"bytes_str": u"100M"},
+ ]
+
for in_filename in glob(pattern):
if not self.quiet:
print(
@@ -480,7 +514,12 @@ class Regenerator:
elif in_filename.endswith(u"-reconf.robot"):
write_reconf_files(in_filename, in_prolog, default_kwargs_list)
elif in_filename[-10:] in (u"-cps.robot", u"-rps.robot"):
- write_tcp_files(in_filename, in_prolog, tcp_kwargs_list)
+ write_tcp_files(in_filename, in_prolog,
+ hoststack_wrk_kwargs_list)
+ elif in_filename[-10:] in (u"-bps.robot"):
+ write_tcp_files(in_filename, in_prolog,
+ hoststack_iperf3_kwargs_list if u"iperf3"
+ in in_filename else hoststack_quic_kwargs_list)
else:
raise RuntimeError(
f"Error in {in_filename}: non-primary suite type found."
diff --git a/resources/libraries/python/autogen/Testcase.py b/resources/libraries/python/autogen/Testcase.py
index 224295e1e2..6b4cfb2e06 100644
--- a/resources/libraries/python/autogen/Testcase.py
+++ b/resources/libraries/python/autogen/Testcase.py
@@ -34,7 +34,8 @@ class Testcase:
"""
self.template = Template(template_string)
- def generate(self, num, frame_size, phy_cores):
+ def generate(self, num, frame_size, phy_cores, clients, streams,
+ bytes_str):
"""Return string of test case code with placeholders filled.
Fail if there are placeholders left unfilled.
@@ -43,9 +44,16 @@ class Testcase:
:param num: Test case number. Example value: 4.
:param frame_size: Imix string or numeric frame size. Example: 74.
:param phy_cores: Number of physical cores to use. Example: 2.
+ :param clients: Number of clients used by test program. Example: 4.
+ :param streams: Number of streams used by test program. Example: 10.
+ :param bytes_str: Size in bytes of stream sent by test program.
+ Example: 1G
:type num: int
:type frame_size: str or int
:type phy_cores: int or str
+ :type clients: int
+ :type streams: int
+ :type bytes_str: str
:returns: Filled template, usable as test case code.
:rtype: str
"""
@@ -66,7 +74,12 @@ class Testcase:
{
u"cores_num": f"${{{cores_num:d}}}",
u"cores_str": phy_cores,
- u"tc_num": f"tc{num:02d}"
+ u"tc_num": f"tc{num:02d}",
+ u"clients_num": f"${{{clients:d}}}",
+ u"clients_str": str(clients),
+ u"streams_num": f"${{{streams:d}}}",
+ u"streams_str": str(streams),
+ u"bytes_str": bytes_str,
}
)
return self.template.substitute(subst_dict)
@@ -103,9 +116,17 @@ class Testcase:
"""
# TODO: Choose a better frame size identifier for streamed protocols
# (TCP, QUIC, SCTP, ...) where DUT (not TG) decides frame size.
- template_string = f'''
+ if u"tcphttp" in suite_id:
+ template_string = f'''
| ${{tc_num}}-IMIX-${{cores_str}}c-{suite_id}
| | [Tags] | ${{cores_str}}C
| | phy_cores=${{cores_num}}
'''
+ else:
+ template_string = f'''
+| ${{tc_num}}-IMIX-${{cores_str}}c-{suite_id}
+| | [Tags] | ${{cores_str}}C | ${{clients_str}}CLIENT | ${{streams_str}}STREAM
+| | phy_cores=${{cores_num}} | clients=${{clients_num}}'''
+ template_string += f" | streams=${{streams_num}}" \
+ f" | bytes=${{bytes_str}}\n"
return cls(template_string)
diff --git a/resources/libraries/robot/hoststack/hoststack.robot b/resources/libraries/robot/hoststack/hoststack.robot
index d0fd9a2a95..cdf35f2015 100644
--- a/resources/libraries/robot/hoststack/hoststack.robot
+++ b/resources/libraries/robot/hoststack/hoststack.robot
@@ -34,12 +34,12 @@
| ... | sess_evt_q_seg_size=4G
| ... | sess_evt_q_length=4000000
| ... | sess_prealloc_sess=4000000
-| ... | sess_v4_sess_tbl_buckets=2000000
-| ... | sess_v4_sess_tbl_mem=2G
-| ... | sess_v4_sess_halfopen_buckets=5000000
-| ... | sess_v4_sess_halfopen_mem=3G
-| ... | sess_lcl_endpt_tbl_buckets=5000000
-| ... | sess_lcl_endpt_tbl_mem=3G
+| ... | sess_v4_tbl_buckets=2000000
+| ... | sess_v4_tbl_mem=2G
+| ... | sess_v4_hopen_buckets=5000000
+| ... | sess_v4_hopen_mem=3G
+| ... | sess_lendpt_buckets=5000000
+| ... | sess_lendpt_mem=3G
| &{vpp_echo_server_attr}=
| ... | role=server
| ... | cfg_vpp_feature=${None}
@@ -74,6 +74,27 @@
| ... | tx_bytes=0
| ... | rx_results_diff=${False}
| ... | tx_results_diff=${False}
+| &{iperf3_server_attr}=
+| ... | role=server
+| ... | cfg_vpp_feature=${Empty}
+| ... | namespace=default
+| ... | vcl_config=vcl_iperf3.conf
+| ... | ld_preload=${True}
+| ... | transparent_tls=${False}
+| ... | json=${False}
+| ... | ip_version=${4}
+| &{iperf3_client_attr}=
+| ... | role=client
+| ... | cfg_vpp_feature=${Empty}
+| ... | namespace=default
+| ... | vcl_config=vcl_iperf3.conf
+| ... | ld_preload=${True}
+| ... | transparent_tls=${False}
+| ... | json=${False}
+| ... | ip_version=${4}
+| ... | ip_address=${EMPTY}
+| ... | parallel=${1}
+| ... | bytes=1G
*** Keywords ***
| Set VPP Hoststack Attributes
@@ -91,17 +112,17 @@
| | ... | - ${sess_evt_q_length} - Session event queue length Type: string
| | ... | - ${sess_prealloc_sess} - Number of sessions to preallocate
| | ... | Type: string
-| | ... | - ${sess_v4_sess_tbl_buckets} - Number of IPv4 session table buckets
+| | ... | - ${sess_v4_tbl_buckets} - Number of IPv4 session table buckets
| | ... | Type: string
-| | ... | - ${sess_v4_sess_tbl_mem} - IPv4 session table memory size
+| | ... | - ${sess_v4_tbl_mem} - IPv4 session table memory size
| | ... | Type: string
-| | ... | - ${sess_v4_sess_halfopen_buckets} - Number of IPv4 session
+| | ... | - ${sess_v4_hopen_buckets} - Number of IPv4 session
| | ... | half open table buckets Type: string
-| | ... | - ${sess_v4_sess_halfopen_mem} - IPv4 session half open
+| | ... | - ${sess_v4_hopen_mem} - IPv4 session half open
| | ... | table memory size Type: string
-| | ... | - ${sess_lcl_endpt_tbl_buckets} - Number of session local endpoint
+| | ... | - ${sess_lendpt_buckets} - Number of session local endpoint
| | ... | table buckets Type: string
-| | ... | - ${sess_lcl_endpt_tbl_mem} - Session local endpoint
+| | ... | - ${sess_lendpt_mem} - Session local endpoint
| | ... | table memory size Type: string
| |
| | ... | *Example:*
@@ -117,12 +138,12 @@
| | ... | ${sess_evt_q_seg_size}=${vpp_hoststack_attr}[sess_evt_q_seg_size]
| | ... | ${sess_evt_q_length}=${vpp_hoststack_attr}[sess_evt_q_length]
| | ... | ${sess_prealloc_sess}=${vpp_hoststack_attr}[sess_prealloc_sess]
-| | ... | ${sess_v4_sess_tbl_buckets}=${vpp_hoststack_attr}[sess_v4_sess_tbl_buckets]
-| | ... | ${sess_v4_sess_tbl_mem}=${vpp_hoststack_attr}[sess_v4_sess_tbl_mem]
-| | ... | ${sess_v4_sess_halfopen_buckets}=${vpp_hoststack_attr}[sess_v4_sess_halfopen_buckets]
-| | ... | ${sess_v4_sess_halfopen_mem}=${vpp_hoststack_attr}[sess_v4_sess_halfopen_mem]
-| | ... | ${sess_lcl_endpt_tbl_buckets}=${vpp_hoststack_attr}[sess_lcl_endpt_tbl_buckets]
-| | ... | ${sess_lcl_endpt_tbl_mem}=${vpp_hoststack_attr}[sess_lcl_endpt_tbl_mem]
+| | ... | ${sess_v4_tbl_buckets}=${vpp_hoststack_attr}[sess_v4_tbl_buckets]
+| | ... | ${sess_v4_tbl_mem}=${vpp_hoststack_attr}[sess_v4_tbl_mem]
+| | ... | ${sess_v4_hopen_buckets}=${vpp_hoststack_attr}[sess_v4_hopen_buckets]
+| | ... | ${sess_v4_hopen_mem}=${vpp_hoststack_attr}[sess_v4_hopen_mem]
+| | ... | ${sess_lendpt_buckets}=${vpp_hoststack_attr}[sess_lendpt_buckets]
+| | ... | ${sess_lendpt_mem}=${vpp_hoststack_attr}[sess_lendpt_mem]
| |
| | Set To Dictionary | ${vpp_hoststack_attr} | rxq | ${rxq}
| | Set To Dictionary | ${vpp_hoststack_attr} | phy_cores | ${phy_cores}
@@ -139,17 +160,17 @@
| | Set To Dictionary | ${vpp_hoststack_attr}
| | ... | sess_prealloc_sess | ${sess_prealloc_sess}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_v4_sess_tbl_buckets | ${sess_v4_sess_tbl_buckets}
+| | ... | sess_v4_tbl_buckets | ${sess_v4_tbl_buckets}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_v4_sess_tbl_mem | ${sess_v4_sess_tbl_mem}
+| | ... | sess_v4_tbl_mem | ${sess_v4_tbl_mem}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_v4_sess_halfopen_buckets | ${sess_v4_sess_halfopen_buckets}
+| | ... | sess_v4_hopen_buckets | ${sess_v4_hopen_buckets}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_v4_sess_halfopen_mem | ${sess_v4_sess_halfopen_mem}
+| | ... | sess_v4_hopen_mem | ${sess_v4_hopen_mem}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_lcl_endpt_tbl_buckets | ${sess_lcl_endpt_tbl_buckets}
+| | ... | sess_lendpt_buckets | ${sess_lendpt_buckets}
| | Set To Dictionary | ${vpp_hoststack_attr}
-| | ... | sess_lcl_endpt_tbl_mem | ${sess_lcl_endpt_tbl_mem}
+| | ... | sess_lendpt_mem | ${sess_lendpt_mem}
| Set VPP Echo Server Attributes
| | [Documentation]
@@ -246,6 +267,68 @@
| | Set To Dictionary
| | ... | ${vpp_echo_client_attr} | tx_results_diff | ${tx_results_diff}
+| Set Iperf3 Server Attributes
+| | [Documentation]
+| | ... | Set the HostStack iperf3 test program attributes
+| | ... | in the iperf3_server_attr dictionary.
+| |
+| | ... | *Arguments:*
+| | ... | - ${vcl_config} - VCL configuration file name Type: string
+| | ... | - ${ld_preload} - Use the VCL LD_PRELOAD library Type: bool
+| | ... | - ${transparent_tls} - Use VCL Transparent-TLS mode Type: bool
+| | ... | - ${ip_version} - IP version (4 or 6) Type: int
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Set Iperf3 Server Attributes \| vcl_config=${vcl_config} \|
+| | ... | \| ip_version=${ip_version} \|
+| |
+| | [Arguments]
+| | ... | ${vcl_config}=${iperf3_server_attr}[vcl_config]
+| | ... | ${ld_preload}=${iperf3_server_attr}[ld_preload]
+| | ... | ${transparent_tls}=${iperf3_server_attr}[transparent_tls]
+| | ... | ${ip_version}=${iperf3_server_attr}[ip_version]
+| |
+| | Set To Dictionary | ${iperf3_server_attr} | vcl_config | ${vcl_config}
+| | Set To Dictionary | ${iperf3_server_attr} | ld_preload | ${ld_preload}
+| | Set To Dictionary | ${iperf3_server_attr} | transparent_tls
+| | ... | ${transparent_tls}
+| | Set To Dictionary | ${iperf3_server_attr} | ip_version | ${ip_version}
+
+| Set Iperf3 Client Attributes
+| | [Documentation]
+| | ... | Set the HostStack iperf3 test program attributes
+| | ... | in the iperf3_client_attr dictionary.
+| |
+| | ... | *Arguments:*
+| | ... | - ${vcl_config} - VCL configuration file name Type: string
+| | ... | - ${ld_preload} - Use the VCL LD_PRELOAD library Type: bool
+| | ... | - ${transparent_tls} - Use VCL Transparent-TLS mode Type: bool
+| | ... | - ${ip_version} - IP version (4 or 6) Type: int
+| | ... | - ${parallel} - Number of parallel streams Type: int
+| | ... | - ${bytes} - Number of bytes to send Type: string
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Set Iperf3 Client Attributes \| vcl_config=${vcl_config} \|
+| | ... | \| ip_version=${ip_version} \| parallel=${streams} \|
+| |
+| | [Arguments]
+| | ... | ${vcl_config}=${iperf3_client_attr}[vcl_config]
+| | ... | ${ld_preload}=${iperf3_client_attr}[ld_preload]
+| | ... | ${transparent_tls}=${iperf3_client_attr}[transparent_tls]
+| | ... | ${ip_version}=${iperf3_client_attr}[ip_version]
+| | ... | ${parallel}=${iperf3_client_attr}[parallel]
+| | ... | ${bytes}=${iperf3_client_attr}[bytes]
+| |
+| | Set To Dictionary | ${iperf3_client_attr} | vcl_config | ${vcl_config}
+| | Set To Dictionary | ${iperf3_client_attr} | ld_preload | ${ld_preload}
+| | Set To Dictionary | ${iperf3_client_attr} | transparent_tls
+| | ... | ${transparent_tls}
+| | Set To Dictionary | ${iperf3_client_attr} | ip_version | ${ip_version}
+| | Set To Dictionary | ${iperf3_client_attr} | parallel | ${parallel}
+| | Set To Dictionary | ${iperf3_client_attr} | bytes | ${bytes}
+
| Run hoststack test program on DUT
| | [Documentation]
| | ... | Configure IP address on the port, set it up and start the specified
@@ -299,10 +382,10 @@
| | [Documentation]
| | ... | Configure VPP HostStack attributes on all DUTs.
| |
+| | Set Max Rate And Jumbo
| | Add worker threads to all DUTs
| | ... | ${vpp_hoststack_attr}[phy_cores] | ${vpp_hoststack_attr}[rxq]
-| | Add DPDK PCI devices to all DUTs
-| | ${duts}= | Get Matches | ${nodes} | DUT*
+| | Pre-initialize layer driver | ${nic_driver}
| | FOR | ${dut} | IN | @{duts}
| | | Import Library | resources.libraries.python.VppConfigGenerator
| | | ... | WITH NAME | ${dut}
@@ -321,17 +404,17 @@
| | | Run keyword | ${dut}.Add session preallocated sessions
| | | ... | ${vpp_hoststack_attr}[sess_prealloc_sess]
| | | Run keyword | ${dut}.Add session v4 session table buckets
-| | | ... | ${vpp_hoststack_attr}[sess_v4_sess_tbl_buckets]
+| | | ... | ${vpp_hoststack_attr}[sess_v4_tbl_buckets]
| | | Run keyword | ${dut}.Add session v4 session table memory
-| | | ... | ${vpp_hoststack_attr}[sess_v4_sess_tbl_mem]
+| | | ... | ${vpp_hoststack_attr}[sess_v4_tbl_mem]
| | | Run keyword | ${dut}.Add session v4 halfopen table buckets
-| | | ... | ${vpp_hoststack_attr}[sess_v4_sess_halfopen_buckets]
+| | | ... | ${vpp_hoststack_attr}[sess_v4_hopen_buckets]
| | | Run keyword | ${dut}.Add session v4 halfopen table memory
-| | | ... | ${vpp_hoststack_attr}[sess_v4_sess_halfopen_mem]
+| | | ... | ${vpp_hoststack_attr}[sess_v4_hopen_mem]
| | | Run keyword | ${dut}.Add session local endpoints table buckets
-| | | ... | ${vpp_hoststack_attr}[sess_lcl_endpt_tbl_buckets]
+| | | ... | ${vpp_hoststack_attr}[sess_lendpt_buckets]
| | | Run keyword | ${dut}.Add session local endpoints table memory
-| | | ... | ${vpp_hoststack_attr}[sess_lcl_endpt_tbl_mem]
+| | | ... | ${vpp_hoststack_attr}[sess_lendpt_mem]
| | END
| | Apply startup configuration on all VPP DUTs
@@ -370,3 +453,31 @@
| | Set test message | ${server_output} | append=True
| | Run Keyword And Return | No Hoststack Test Program Results
| | ... | ${server_no_results} | ${client_no_results}
+
+| Get Test Results From Hoststack Iperf3 Test
+| | [Documentation]
+| | ... | Configure IP address on the port, set it up and start the specified
+| | ... | HostStack test programs on the DUTs. Gather test program
+| | ... | output and append test results in message.
+| | ... | Return boolean indicating when no results were available from
+| | ... | both the server and client test programs.
+| |
+| | Set To Dictionary | ${iperf3_client_attr} | ip_address
+| | ... | ${dut2_if1_ip4_addr}
+| | Configure VPP Hoststack Attributes on all DUTs
+| | ${iperf3_server}= | Get Iperf3 Command | ${iperf3_server_attr}
+| | ${server_pid}= | Run hoststack test program on DUT
+| | ... | ${dut2} | ${dut2_if1} | ${dut2_if1_ip4_addr} | ${dut2_if1_ip4_prefix}
+| | ... | ${iperf3_server_attr}[namespace]
+| | ... | ${iperf3_server_attr}[cfg_vpp_feature] | ${iperf3_server}
+| | ${iperf3_client}= | Get Iperf3 Command | ${iperf3_client_attr}
+| | ${client_pid}= | Run hoststack test program on DUT
+| | ... | ${dut1} | ${dut1_if1} | ${dut1_if1_ip4_addr} | ${dut1_if1_ip4_prefix}
+| | ... | ${iperf3_client_attr}[namespace]
+| | ... | ${iperf3_client_attr}[cfg_vpp_feature] | ${iperf3_client}
+| | When Hoststack Test Program Finished | ${dut1} | ${client_pid}
+| | ${client_no_results} | ${client_output}=
+| | ... | Analyze hoststack test program output | ${dut1} | Client
+| | ... | ${vpp_nsim_attr} | ${iperf3_client}
+| | Then Set test message | ${client_output}
+| | Return From Keyword | ${client_no_results}
diff --git a/resources/libraries/robot/shared/suite_setup.robot b/resources/libraries/robot/shared/suite_setup.robot
index 7518899ee1..7cfb38bcf7 100644
--- a/resources/libraries/robot/shared/suite_setup.robot
+++ b/resources/libraries/robot/shared/suite_setup.robot
@@ -117,7 +117,7 @@
| | | Append Node | ${nodes['${dut}']} | filter_list=${nic_model_list}
| | END
| | Append Node | ${nodes['@{duts}[0]']} | filter_list=${nic_model_list}
-| | Compute Path | always_same_link=${FALSE}
+| | Compute Path | always_same_link=${TRUE}
| | FOR | ${i} | IN RANGE | 1 | ${DATAPATH_INTERFACES_MAX}
| | | ${dutx_if} | ${dutx}= | Next Interface
| | | Run Keyword If | '${dutx_if}' == 'None' | EXIT FOR LOOP
diff --git a/resources/templates/vcl/vcl_iperf3.conf b/resources/templates/vcl/vcl_iperf3.conf
new file mode 100644
index 0000000000..9e4b0571dd
--- /dev/null
+++ b/resources/templates/vcl/vcl_iperf3.conf
@@ -0,0 +1,7 @@
+vcl {
+ rx-fifo-size 4000000
+ tx-fifo-size 4000000
+ app-scope-local
+ app-scope-global
+ api-socket-name /run/vpp/api.sock
+} \ No newline at end of file
diff --git a/resources/tools/testbed-setup/ansible/roles/common/tasks/ubuntu_bionic.yaml b/resources/tools/testbed-setup/ansible/roles/common/tasks/ubuntu_bionic.yaml
index 2db85cf086..480358b0a3 100644
--- a/resources/tools/testbed-setup/ansible/roles/common/tasks/ubuntu_bionic.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/common/tasks/ubuntu_bionic.yaml
@@ -14,6 +14,7 @@
- 'build-essential'
- 'cgroup-bin'
- 'dkms'
+ - 'iperf3'
- 'libpcap-dev'
- 'python-all'
- 'python-apt'