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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/tc-testing/tdc_batch.py | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/tc-testing/tdc_batch.py')
-rwxr-xr-x | tools/testing/selftests/tc-testing/tdc_batch.py | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/tools/testing/selftests/tc-testing/tdc_batch.py b/tools/testing/selftests/tc-testing/tdc_batch.py new file mode 100755 index 000000000..35d5d9493 --- /dev/null +++ b/tools/testing/selftests/tc-testing/tdc_batch.py @@ -0,0 +1,112 @@ +#!/usr/bin/env python3 + +""" +tdc_batch.py - a script to generate TC batch file + +Copyright (C) 2017 Chris Mi <chrism@mellanox.com> +""" + +import argparse + +parser = argparse.ArgumentParser(description='TC batch file generator') +parser.add_argument("device", help="device name") +parser.add_argument("file", help="batch file name") +parser.add_argument("-n", "--number", type=int, + help="how many lines in batch file") +parser.add_argument( + "-a", + "--handle_start", + type=int, + default=1, + help="start handle range from (default: 1)") +parser.add_argument("-o", "--skip_sw", + help="skip_sw (offload), by default skip_hw", + action="store_true") +parser.add_argument("-s", "--share_action", + help="all filters share the same action", + action="store_true") +parser.add_argument("-p", "--prio", + help="all filters have different prio", + action="store_true") +parser.add_argument( + "-e", + "--operation", + choices=['add', 'del', 'replace'], + default='add', + help="operation to perform on filters" + "(default: add filter)") +parser.add_argument( + "-m", + "--mac_prefix", + type=int, + default=0, + choices=range(0, 256), + help="third byte of source MAC address of flower filter" + "(default: 0)") +args = parser.parse_args() + +device = args.device +file = open(args.file, 'w') + +number = 1 +if args.number: + number = args.number + +handle_start = args.handle_start + +skip = "skip_hw" +if args.skip_sw: + skip = "skip_sw" + +share_action = "" +if args.share_action: + share_action = "index 1" + +prio = "prio 1" +if args.prio: + prio = "" + if number > 0x4000: + number = 0x4000 + +mac_prefix = args.mac_prefix + +def format_add_filter(device, prio, handle, skip, src_mac, dst_mac, + share_action): + return ("filter add dev {} {} protocol ip ingress handle {} " + " flower {} src_mac {} dst_mac {} action drop {}".format( + device, prio, handle, skip, src_mac, dst_mac, share_action)) + + +def format_rep_filter(device, prio, handle, skip, src_mac, dst_mac, + share_action): + return ("filter replace dev {} {} protocol ip ingress handle {} " + " flower {} src_mac {} dst_mac {} action drop {}".format( + device, prio, handle, skip, src_mac, dst_mac, share_action)) + + +def format_del_filter(device, prio, handle, skip, src_mac, dst_mac, + share_action): + return ("filter del dev {} {} protocol ip ingress handle {} " + "flower".format(device, prio, handle)) + + +formatter = format_add_filter +if args.operation == "del": + formatter = format_del_filter +elif args.operation == "replace": + formatter = format_rep_filter + +index = 0 +for i in range(0x100): + for j in range(0x100): + for k in range(0x100): + mac = ("{:02x}:{:02x}:{:02x}".format(i, j, k)) + src_mac = "e4:11:{:02x}:{}".format(mac_prefix, mac) + dst_mac = "e4:12:00:" + mac + cmd = formatter(device, prio, handle_start + index, skip, src_mac, + dst_mac, share_action) + file.write("{}\n".format(cmd)) + index += 1 + if index >= number: + file.close() + exit(0) |