Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / drivers / net / wireguard / main.c
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
20 static 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
44 err_netlink:
45         wg_device_uninit();
46 err_device:
47         return ret;
48 }
49
50 static void __exit mod_exit(void)
51 {
52         wg_genetlink_uninit();
53         wg_device_uninit();
54 }
55
56 module_init(mod_init);
57 module_exit(mod_exit);
58 MODULE_LICENSE("GPL v2");
59 MODULE_DESCRIPTION("WireGuard secure network tunnel");
60 MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
61 MODULE_VERSION(WIREGUARD_VERSION);
62 MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
63 MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);