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