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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (C) 2015-2019 Jason A. Donenfeld <[email protected]>. 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 */
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