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Diffstat (limited to 'drivers/net/wireguard/main.c')
-rw-r--r--drivers/net/wireguard/main.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/net/wireguard/main.c b/drivers/net/wireguard/main.c
new file mode 100644
index 0000000000..ee4da9ab80
--- /dev/null
+++ b/drivers/net/wireguard/main.c
@@ -0,0 +1,78 @@
+// 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 <linux/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 <Jason@zx2c4.com>. 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 <Jason@zx2c4.com>");
+MODULE_VERSION(WIREGUARD_VERSION);
+MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
+MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);