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/* Copyright (C) 2015-2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */
#include "version.h"
#include "device.h"
#include "noise.h"
#include "packets.h"
#include "crypto/chacha20poly1305.h"
#include "crypto/blake2s.h"
#include "crypto/curve25519.h"
#include <linux/version.h>
#include <linux/init.h>
#include <linux/module.h>
#include <net/rtnetlink.h>
static int __init mod_init(void)
{
int ret;
chacha20poly1305_fpu_init();
blake2s_fpu_init();
#ifdef DEBUG
if (!routing_table_selftest() || !packet_counter_selftest() || !curve25519_selftest() || !chacha20poly1305_selftest() || !blake2s_selftest())
return -ENOTRECOVERABLE;
#endif
noise_init();
ret = ratelimiter_module_init();
if (ret < 0)
return ret;
#ifdef CONFIG_WIREGUARD_PARALLEL
ret = packet_init_data_caches();
if (ret < 0)
goto err_packet;
#endif
ret = device_init();
if (ret < 0)
goto err_device;
pr_info("WireGuard " WIREGUARD_VERSION " loaded. See www.wireguard.io for information.\n");
pr_info("Copyright (C) 2015-2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.\n");
return 0;
err_device:
#ifdef CONFIG_WIREGUARD_PARALLEL
packet_deinit_data_caches();
err_packet:
#endif
ratelimiter_module_deinit();
return ret;
}
static void __exit mod_exit(void)
{
device_uninit();
#ifdef CONFIG_WIREGUARD_PARALLEL
packet_deinit_data_caches();
#endif
ratelimiter_module_deinit();
pr_debug("WireGuard has been unloaded\n");
}
module_init(mod_init);
module_exit(mod_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Fast, secure, and modern VPN tunnel");
MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
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