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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/tc-testing/tdc_batch.py
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-xtools/testing/selftests/tc-testing/tdc_batch.py112
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)