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1e7e1f0e8b
Add test to check that the kernel rejects a configuration with the limit set to 1. Signed-off-by: Octavian Purdila <tavip@google.com> Link: https://patch.msgid.link/20241204030520.2084663-3-tavip@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
22 lines
467 B
Python
Executable File
22 lines
467 B
Python
Executable File
#!/usr/bin/env 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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