45 строки
1.5 KiB
C
45 строки
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
|
|
*/
|
|
|
|
#ifndef _WG_SOCKET_H
|
|
#define _WG_SOCKET_H
|
|
|
|
#include <linux/netdevice.h>
|
|
#include <linux/udp.h>
|
|
#include <linux/if_vlan.h>
|
|
#include <linux/if_ether.h>
|
|
|
|
int wg_socket_init(struct wg_device *wg, u16 port);
|
|
void wg_socket_reinit(struct wg_device *wg, struct sock *new4,
|
|
struct sock *new6);
|
|
int wg_socket_send_buffer_to_peer(struct wg_peer *peer, void *data,
|
|
size_t len, u8 ds);
|
|
int wg_socket_send_skb_to_peer(struct wg_peer *peer, struct sk_buff *skb,
|
|
u8 ds);
|
|
int wg_socket_send_buffer_as_reply_to_skb(struct wg_device *wg,
|
|
struct sk_buff *in_skb,
|
|
void *out_buffer, size_t len);
|
|
|
|
int wg_socket_endpoint_from_skb(struct endpoint *endpoint,
|
|
const struct sk_buff *skb);
|
|
void wg_socket_set_peer_endpoint(struct wg_peer *peer,
|
|
const struct endpoint *endpoint);
|
|
void wg_socket_set_peer_endpoint_from_skb(struct wg_peer *peer,
|
|
const struct sk_buff *skb);
|
|
void wg_socket_clear_peer_endpoint_src(struct wg_peer *peer);
|
|
|
|
#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG)
|
|
#define net_dbg_skb_ratelimited(fmt, dev, skb, ...) do { \
|
|
struct endpoint __endpoint; \
|
|
wg_socket_endpoint_from_skb(&__endpoint, skb); \
|
|
net_dbg_ratelimited(fmt, dev, &__endpoint.addr, \
|
|
##__VA_ARGS__); \
|
|
} while (0)
|
|
#else
|
|
#define net_dbg_skb_ratelimited(fmt, skb, ...)
|
|
#endif
|
|
|
|
#endif /* _WG_SOCKET_H */
|