tools/testing/selftests/net/forwarding/sch_tbf_root.sh

File Facts

System

Linux kernel

Corpus path

tools/testing/selftests/net/forwarding/sch_tbf_root.sh

Extension

.sh

Size

496 bytes

Lines

39

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: tools

Status

atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

ALL_TESTS="
	ping_ipv4
	tbf_test
"
: ${lib_dir:=.}
source $lib_dir/sch_tbf_core.sh

tbf_test_one()
{
	local bs=$1; shift

	tc qdisc replace dev $swp2 root handle 108: tbf \
	   rate 400Mbit burst $bs limit 1M
	defer tc qdisc del dev $swp2 root

	do_tbf_test 10 400 $bs
}

tbf_test()
{
	tbf_test_one 128K
}

if type -t sch_tbf_pre_hook >/dev/null; then
	sch_tbf_pre_hook
fi

trap cleanup EXIT

setup_prepare
setup_wait

tests_run

exit $EXIT_STATUS

Annotation

• Atlas domain: Support Tooling And Documentation / tools.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.