tools/testing/selftests/bpf/progs/freplace_connect_v4_prog.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/bpf/progs/freplace_connect_v4_prog.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/bpf/progs/freplace_connect_v4_prog.c
Extension
.c
Size
427 bytes
Lines
20
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2020 Facebook

#include <linux/stddef.h>
#include <linux/ipv6.h>
#include <linux/bpf.h>
#include <linux/in.h>
#include <sys/socket.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_endian.h>

SEC("freplace/connect_v4_prog")
int new_connect_v4_prog(struct bpf_sock_addr *ctx)
{
	// return value that's in invalid range
	return 255;
}

char _license[] SEC("license") = "GPL";

Annotation

Implementation Notes