1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
10 #include "allowedips.h"
11 #include "peerlookup.h"
14 #include <linux/types.h>
15 #include <linux/netdevice.h>
16 #include <linux/workqueue.h>
17 #include <linux/mutex.h>
18 #include <linux/net.h>
19 #include <linux/ptr_ring.h>
23 struct multicore_worker {
25 struct work_struct work;
30 struct multicore_worker __percpu *worker;
35 struct sk_buff *head, *tail, *peeked;
36 struct { struct sk_buff *next, *prev; } empty; // Match first 2 members of struct sk_buff.
41 struct net_device *dev;
42 struct crypt_queue encrypt_queue, decrypt_queue;
43 struct sock __rcu *sock4, *sock6;
44 struct net __rcu *creating_net;
45 struct noise_static_identity static_identity;
46 struct workqueue_struct *handshake_receive_wq, *handshake_send_wq;
47 struct workqueue_struct *packet_crypt_wq;
48 struct sk_buff_head incoming_handshakes;
49 int incoming_handshake_cpu;
50 struct multicore_worker __percpu *incoming_handshakes_worker;
51 struct cookie_checker cookie_checker;
52 struct pubkey_hashtable *peer_hashtable;
53 struct index_hashtable *index_hashtable;
54 struct allowedips peer_allowedips;
55 struct mutex device_update_lock, socket_update_lock;
56 struct list_head device_list, peer_list;
57 unsigned int num_peers, device_update_gen;
62 int wg_device_init(void);
63 void wg_device_uninit(void);
65 #endif /* _WG_DEVICE_H */