tools/testing/selftests/net/af_unix/unix_connect.c

Source file repositories/reference/linux-study-clean/tools/testing/selftests/net/af_unix/unix_connect.c

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/net/af_unix/unix_connect.c
Extension
.c
Size
2532 bytes
Lines
149
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

#define _GNU_SOURCE
#include <sched.h>

#include <stddef.h>
#include <stdio.h>
#include <unistd.h>

#include <sys/socket.h>
#include <sys/un.h>

#include "kselftest_harness.h"

FIXTURE(unix_connect)
{
	int server, client;
	int family;
};

FIXTURE_VARIANT(unix_connect)
{
	int type;
	char sun_path[8];
	int len;
	int flags;
	int err;
};

FIXTURE_VARIANT_ADD(unix_connect, stream_pathname)
{
	.type = SOCK_STREAM,
	.sun_path = "test",
	.len = 4 + 1,
	.flags = 0,
	.err = 0,
};

FIXTURE_VARIANT_ADD(unix_connect, stream_abstract)
{
	.type = SOCK_STREAM,
	.sun_path = "\0test",
	.len = 5,
	.flags = 0,
	.err = 0,
};

FIXTURE_VARIANT_ADD(unix_connect, stream_pathname_netns)
{
	.type = SOCK_STREAM,
	.sun_path = "test",
	.len = 4 + 1,
	.flags = CLONE_NEWNET,
	.err = 0,
};

FIXTURE_VARIANT_ADD(unix_connect, stream_abstract_netns)
{
	.type = SOCK_STREAM,
	.sun_path = "\0test",
	.len = 5,
	.flags = CLONE_NEWNET,
	.err = ECONNREFUSED,
};

FIXTURE_VARIANT_ADD(unix_connect, dgram_pathname)
{
	.type = SOCK_DGRAM,
	.sun_path = "test",
	.len = 4 + 1,
	.flags = 0,
	.err = 0,
};

FIXTURE_VARIANT_ADD(unix_connect, dgram_abstract)
{
	.type = SOCK_DGRAM,
	.sun_path = "\0test",
	.len = 5,
	.flags = 0,
	.err = 0,
};

FIXTURE_VARIANT_ADD(unix_connect, dgram_pathname_netns)
{
	.type = SOCK_DGRAM,
	.sun_path = "test",
	.len = 4 + 1,
	.flags = CLONE_NEWNET,
	.err = 0,

Annotation

Implementation Notes