tools/testing/selftests/bpf/prog_tests/tcp_estats.c
Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/prog_tests/tcp_estats.c
File Facts
- System
- Linux kernel
- Corpus path
tools/testing/selftests/bpf/prog_tests/tcp_estats.c- Extension
.c- Size
- 321 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.h
Detected Declarations
function test_tcp_estats
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0
#include <test_progs.h>
void test_tcp_estats(void)
{
const char *file = "./test_tcp_estats.bpf.o";
int err, prog_fd;
struct bpf_object *obj;
err = bpf_prog_test_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd);
if (!ASSERT_OK(err, ""))
return;
bpf_object__close(obj);
}
Annotation
- Immediate include surface: `test_progs.h`.
- Detected declarations: `function test_tcp_estats`.
- 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.