tools/testing/selftests/bpf/prog_tests/xdpwall.c
Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/prog_tests/xdpwall.c
File Facts
- System
- Linux kernel
- Corpus path
tools/testing/selftests/bpf/prog_tests/xdpwall.c- Extension
.c- Size
- 360 bytes
- Lines
- 16
- Domain
- Support Tooling And Documentation
- Bucket
- tools
- Inferred role
- Support Tooling And Documentation: implementation source
- Status
- source implementation candidate
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.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
test_progs.hxdpwall.skel.h
Detected Declarations
function test_xdpwall
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2021 Facebook */
#include "test_progs.h"
#include "xdpwall.skel.h"
void test_xdpwall(void)
{
struct xdpwall *skel;
skel = xdpwall__open_and_load();
ASSERT_OK_PTR(skel, "Does LLVM have https://github.com/llvm/llvm-project/commit/ea72b0319d7b0f0c2fcf41d121afa5d031b319d5?");
xdpwall__destroy(skel);
}
Annotation
- Immediate include surface: `test_progs.h`, `xdpwall.skel.h`.
- Detected declarations: `function test_xdpwall`.
- Atlas domain: Support Tooling And Documentation / tools.
- Implementation status: source implementation candidate.
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.