diff options
| author | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
| commit | fdff7c21ea00787e3f70a1a00b40b88eb998c6ad (patch) | |
| tree | 03016a8375e849e2c39dec8a15d660055bb16a8c /drivers/net/wireguard/socket.h | |
| parent | f1ec3a517b4352e78dbef6b1e591f43202ecb3fe (diff) | |
| parent | b3a6082223369203d7e7db7e81253ac761377644 (diff) | |
Merge branch 'linus' into perf/urgent, to synchronize with upstream
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/wireguard/socket.h')
| -rw-r--r-- | drivers/net/wireguard/socket.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/wireguard/socket.h b/drivers/net/wireguard/socket.h new file mode 100644 index 000000000000..bab5848efbcd --- /dev/null +++ b/drivers/net/wireguard/socket.h @@ -0,0 +1,44 @@ +/* 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 */ |