Quelle  main.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
 */

#include "version.h"
#include "device.h"
#include "noise.h"
#include "queueing.h"
#include "ratelimiter.h"
#include "netlink.h"

#include <uapi/linux/wireguard.h>

#include <linux/init.h>
#include <linux/module.h>
#include <net/genetlink.h>
#include <net/rtnetlink.h>

static int __init wg_mod_init(void)
{
 int ret;

 ret = wg_allowedips_slab_init();
 if (ret < 0)
  goto err_allowedips;

#ifdef DEBUG
 ret = -ENOTRECOVERABLE;
 if (!wg_allowedips_selftest() || !wg_packet_counter_selftest() ||
     !wg_ratelimiter_selftest())
  goto err_peer;
#endif
 wg_noise_init();

 ret = wg_peer_init();
 if (ret < 0)
  goto err_peer;

 ret = wg_device_init();
 if (ret < 0)
  goto err_device;

 ret = wg_genetlink_init();
 if (ret < 0)
  goto err_netlink;

 pr_info("WireGuard " WIREGUARD_VERSION " loaded. See www.wireguard.com for information.\n");
 pr_info("Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved.\n");

 return 0;

err_netlink:
 wg_device_uninit();
err_device:
 wg_peer_uninit();
err_peer:
 wg_allowedips_slab_uninit();
err_allowedips:
 return ret;
}

static void __exit wg_mod_exit(void)
{
 wg_genetlink_uninit();
 wg_device_uninit();
 wg_peer_uninit();
 wg_allowedips_slab_uninit();
}

module_init(wg_mod_init);
module_exit(wg_mod_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("WireGuard secure network tunnel");
MODULE_AUTHOR("Jason A. Donenfeld ");
MODULE_VERSION(WIREGUARD_VERSION);
MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);