Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include "version.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include "device.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include "noise.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include "queueing.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "ratelimiter.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "netlink.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <uapi/linux/wireguard.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/genetlink.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <net/rtnetlink.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) static int __init mod_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	ret = wg_allowedips_slab_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		goto err_allowedips;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #ifdef DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	ret = -ENOTRECOVERABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	if (!wg_allowedips_selftest() || !wg_packet_counter_selftest() ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	    !wg_ratelimiter_selftest())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 		goto err_peer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	wg_noise_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	ret = wg_peer_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		goto err_peer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	ret = wg_device_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 		goto err_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	ret = wg_genetlink_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 		goto err_netlink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	pr_info("WireGuard " WIREGUARD_VERSION " loaded. See www.wireguard.com for information.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	pr_info("Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) err_netlink:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	wg_device_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) err_device:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	wg_peer_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) err_peer:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	wg_allowedips_slab_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) err_allowedips:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) static void __exit mod_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	wg_genetlink_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	wg_device_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	wg_peer_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 	wg_allowedips_slab_uninit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) module_init(mod_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) module_exit(mod_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) MODULE_DESCRIPTION("WireGuard secure network tunnel");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) MODULE_VERSION(WIREGUARD_VERSION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) MODULE_ALIAS_RTNL_LINK(KBUILD_MODNAME);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) MODULE_ALIAS_GENL_FAMILY(WG_GENL_NAME);