selftests: concurrency: add test to verify parallel rules insertion

[

    {

        "id": "e41d",

        "name": "Add 1M flower filters with 10 parallel tc instances",

        "category": [

            "filter",

            "flower",

            "concurrency"

        ],

        "setup": [

            "/bin/mkdir $BATCH_DIR",

            "$TC qdisc add dev $DEV2 ingress",

            "./tdc_multibatch.py $DEV2 $BATCH_DIR 100000 10 add"

        ],

        "cmdUnderTest": "find $BATCH_DIR/add* -print | xargs -n 1 -P 10 $TC -b",

        "expExitCode": "0",

        "verifyCmd": "$TC -s filter show dev $DEV2 ingress",

        "matchPattern": "filter protocol ip pref 1 flower chain 0 handle",

        "matchCount": "1000000",

        "teardown": [

            "$TC qdisc del dev $DEV2 ingress",

            "/bin/rm -rf $BATCH_DIR"

        ]

    }

]

          'DEV1': 'v0p1',

          'DEV2': '',

          'BATCH_FILE': './batch.txt',

          'BATCH_DIR': 'tmp',

          # Length of time in seconds to wait before terminating a command

          'TIMEOUT': 12,

          # Name of the namespace to use

#!/usr/bin/python3

# SPDX-License-Identifier: GPL-2.0

"""

tdc_multibatch.py - a thin wrapper over tdc_batch.py to generate multiple batch

files

Copyright (C) 2019 Vlad Buslov <vladbu@mellanox.com>

"""

import argparse

import os

parser = argparse.ArgumentParser(

    description='TC multiple batch file generator')

parser.add_argument("device", help="device name")

parser.add_argument("dir", help="where to put batch files")

parser.add_argument(

    "num_filters", type=int, help="how many lines per batch file")

parser.add_argument("num_files", type=int, help="how many batch files")

parser.add_argument(

    "operation",

    choices=['add', 'del', 'replace'],

    help="operation to perform on filters")

args = parser.parse_args()

device = args.device

dir = args.dir

file_prefix = args.operation + "_"

num_filters = args.num_filters

num_files = args.num_files

operation = args.operation

handle = 1

for i in range(num_files):

    file = dir + '/' + file_prefix + str(i)

    os.system("./tdc_batch.py -n {} -a {} -e {} -m {} {} {}".format(

        num_filters, handle, operation, i, device, file))

    handle += num_filters