Addition of new test case encrypt.test

The new test is combining a generator sending plain text traffic to
another pod. This second pod is encrypting and then decrypting the
packets again before sending them back to the generator for latency
measurements. The encryption/decryption is done with a hard code algo
and key and can be done in SW or by using QAT devices.

Signed-off-by: Luc Provoost <luc.provoost@gmail.com>
Change-Id: If85766e546b0c3534d2eaed96a465195c1455d06

4 files changed, 127 insertions, 1 deletions

diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/configs/esp.cfg b/VNFs/DPPD-PROX/helper-scripts/rapid/configs/esp.cfg
new file mode 100644
index 00000000..31728daf
--- /dev/null
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/configs/esp.cfg
@@ -0,0 +1,47 @@
+[lua]
+dofile("parameters.lua")
+
+[eal options]
+-n=4 ; force number of memory channels
+no-output=no ; disable DPDK debug output
+eal=--proc-type auto ${eal}
+
+[port 0]
+name=if0
+mac=hardware
+rx desc=2048
+tx desc=2048
+vlan=yes
+vdev=esp_tap
+local ipv4=$local_ip1
+
+[defaults]
+mempool size=64K
+
+[global]
+name=${name}
+
+[core $mcore]
+mode=master
+
+[core $cores]
+name=enc
+task=0
+mode=esp_enc
+sub mode=l3
+remote ipv4=$dest_ip1
+rx port=if0
+tx cores=$altcores task=0
+drop=yes
+
+
+[core $altcores]
+name=dec
+task=0
+mode=esp_dec
+sub mode=l3
+remote ipv4=$dest_ip1
+rx ring=yes
+tx port=if0
+drop=yes
+
diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_machine.py b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_machine.py
index 9f0a0699..47f858d0 100644
--- a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_machine.py
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_machine.py
@@ -130,6 +130,11 @@ class RapidMachine(object):
             RapidLog.debug('{} ({}): cores {} remapped to {}'.format(self.name, self.ip, self.machine_params['cores'], cpus_remapped))
             self.machine_params['cores'] = cpus_remapped
 
+        if 'altcores' in self.machine_params.keys():
+            cpus_remapped = self.remap_cpus(self.machine_params['altcores'])
+            RapidLog.debug('{} ({}): altcores {} remapped to {}'.format(self.name, self.ip, self.machine_params['altcores'], cpus_remapped))
+            self.machine_params['altcores'] = cpus_remapped
+
     def devbind(self):
         # Script to bind the right network interface to the poll mode driver
         for index, dp_port in enumerate(self.dp_ports, start = 1):
@@ -179,6 +184,9 @@ class RapidMachine(object):
             if 'cores' in self.machine_params.keys():
                 LuaFile.write('cores="%s"\n'% ','.join(map(str,
                     self.machine_params['cores'])))
+            if 'altcores' in self.machine_params.keys():
+                LuaFile.write('altcores="%s"\n'% ','.join(map(str,
+                    self.machine_params['altcores'])))
             if 'ports' in self.machine_params.keys():
                 LuaFile.write('ports="%s"\n'% ','.join(map(str,
                     self.machine_params['ports'])))
diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_parser.py b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_parser.py
index aa7d01a1..143323b8 100644
--- a/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_parser.py
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/rapid_parser.py
@@ -137,7 +137,8 @@ class RapidConfigParser(object):
             for option in options:
                 if option in ['prox_socket','prox_launch_exit','monitor']:
                     machine[option] = testconfig.getboolean(section, option)
-                elif option in ['mcore', 'cores', 'gencores','latcores']:
+                elif option in ['mcore', 'cores', 'gencores', 'latcores',
+                        'altcores']:
                     machine[option] = ast.literal_eval(testconfig.get(
                         section, option))
                 elif option in ['bucket_size_exp']:
diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/tests/encrypt.test b/VNFs/DPPD-PROX/helper-scripts/rapid/tests/encrypt.test
new file mode 100644
index 00000000..bc5e96b8
--- /dev/null
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/tests/encrypt.test
@@ -0,0 +1,70 @@
+##
+## Copyright (c) 2023 luc.provoost@gmail.com
+##
+## 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.
+##
+# CHECK README IN THIS DIRECTORY FOR MORE EXPLANATION
+# ON PARAMETERS IN THIS FILE
+
+[TestParameters]
+name = EncryptionDecryption
+number_of_tests = 1
+total_number_of_test_machines = 2
+lat_percentile = 99
+
+[TestM1]
+name = Generator
+config_file = configs/gen.cfg
+dest_vm = 2
+mcore = [0]
+gencores = [1]
+latcores = [3]
+bucket_size_exp = 16
+#prox_launch_exit = false
+
+[TestM2]
+name = Encrypt
+config_file = configs/esp.cfg
+dest_vm = 1
+mcore = [0]
+cores = [1]
+altcores=[2]
+#prox_socket = true
+#prox_launch_exit = false
+
+[test1]
+test=flowsizetest
+warmupflowsize=512
+warmupimix=[64]
+warmupspeed=1
+warmuptime=2
+# Each element in the imix list will result in a separate test. Each element
+# is on its turn a list of packet sizes which will be used during one test
+# execution. If you only want to test 1 size, define a list with only one
+# element.
+#imixs=[[64],[64,250,800,800]]
+imixs=[[1500],[512],[256],[128]]
+# the number of flows in the list need to be powers of 2, max 2^30
+# If not a power of 2, we will use the lowest power of 2 that is larger than
+# the requested number of flows. e.g. 9 will result in 16 flows
+flows=[64]
+# Setting one of the following thresholds to infinity (inf)
+# results in the criterion not being evaluated to rate the test as succesful
+drop_rate_threshold = 0.5
+lat_avg_threshold = inf
+lat_perc_threshold = inf
+lat_max_threshold = inf
+accuracy = 5
+startspeed = 250
+#ramp_step = 1
+