1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
 4 */
 5
 6#include "version.h"
 7#include "device.h"
 8#include "noise.h"
 9#include "queueing.h"
10#include "ratelimiter.h"
11#include "netlink.h"
12
13#include <uapi/linux/wireguard.h>
14
15#include <linux/init.h>
16#include <linux/module.h>
17#include <linux/genetlink.h>
18#include <net/rtnetlink.h>
19
20static int __init mod_init(void)
21{
22	int ret;
23
24#ifdef DEBUG
25	if (!wg_allowedips_selftest() || !wg_packet_counter_selftest() ||
26	    !wg_ratelimiter_selftest())
27		return -ENOTRECOVERABLE;
28#endif
29	wg_noise_init();
30
31	ret = wg_device_init();
32	if (ret < 0)
33		goto err_device;
34
35	ret = wg_genetlink_init();
36	if (ret < 0)
37		goto err_netlink;
38
39	pr_info("WireGuard " WIREGUARD_VERSION " loaded. See www.wireguard.com for information.\n");
40	pr_info("Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.\n");
41
42	return 0;
43
44err_netlink:
45	wg_device_uninit();
46err_device:
47	return ret;
48}
49
50static void __exit mod_exit(void)
51{
52	wg_genetlink_uninit();
53	wg_device_uninit();
54}
55
56module_init(mod_init);
57module_exit(mod_exit);
58MODULE_LICENSE("GPL v2");
59MODULE_DESCRIPTION("WireGuard secure network tunnel");
60MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
61MODULE_VERSION(WIREGUARD_VERSION);
62MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
63MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);