22 lines
464 B
Python
Executable File
22 lines
464 B
Python
Executable File
#! /usr/bin/python3
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# SPDX-License-Identifier: GPL-2.0
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#
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# Script that checks that SFQ rejects a limit of 1 at the kernel
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# level. We can't use iproute2's tc because it does not accept a limit
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# of 1.
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import sys
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import os
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from pyroute2 import IPRoute
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from pyroute2.netlink.exceptions import NetlinkError
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ip = IPRoute()
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ifidx = ip.link_lookup(ifname=sys.argv[1])
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try:
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ip.tc('add', 'sfq', ifidx, limit=1)
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sys.exit(1)
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except NetlinkError:
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sys.exit(0)
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