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1// SPDX-License-Identifier: GPL-2.02/*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 <net/genetlink.h>18#include <net/rtnetlink.h>19 20static int __init wg_mod_init(void)21{22 int ret;23 24 ret = wg_allowedips_slab_init();25 if (ret < 0)26 goto err_allowedips;27 28#ifdef DEBUG29 ret = -ENOTRECOVERABLE;30 if (!wg_allowedips_selftest() || !wg_packet_counter_selftest() ||31 !wg_ratelimiter_selftest())32 goto err_peer;33#endif34 wg_noise_init();35 36 ret = wg_peer_init();37 if (ret < 0)38 goto err_peer;39 40 ret = wg_device_init();41 if (ret < 0)42 goto err_device;43 44 ret = wg_genetlink_init();45 if (ret < 0)46 goto err_netlink;47 48 pr_info("WireGuard " WIREGUARD_VERSION " loaded. See www.wireguard.com for information.\n");49 pr_info("Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.\n");50 51 return 0;52 53err_netlink:54 wg_device_uninit();55err_device:56 wg_peer_uninit();57err_peer:58 wg_allowedips_slab_uninit();59err_allowedips:60 return ret;61}62 63static void __exit wg_mod_exit(void)64{65 wg_genetlink_uninit();66 wg_device_uninit();67 wg_peer_uninit();68 wg_allowedips_slab_uninit();69}70 71module_init(wg_mod_init);72module_exit(wg_mod_exit);73MODULE_LICENSE("GPL v2");74MODULE_DESCRIPTION("WireGuard secure network tunnel");75MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");76MODULE_VERSION(WIREGUARD_VERSION);77MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);78MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);79