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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2015-06-05 15:58:00 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-06-25 16:48:39 +0200 |
| commit | 99d303ac2739e65a02fbbc325b74ad6fcac63cc2 (patch) | |
| tree | 6f4095f42d3d298cdd5ab8bc6f8ed89d9673b38b /src/peer.h | |
| download | wireguard-monolithic-historical-99d303ac2739e65a02fbbc325b74ad6fcac63cc2.tar.xz wireguard-monolithic-historical-99d303ac2739e65a02fbbc325b74ad6fcac63cc2.zip | |
Initial commit
Diffstat (limited to 'src/peer.h')
| -rw-r--r-- | src/peer.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/peer.h b/src/peer.h new file mode 100644 index 0000000..05ee7bd --- /dev/null +++ b/src/peer.h @@ -0,0 +1,55 @@ +/* Copyright 2015-2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */ + +#ifndef PEER_H +#define PEER_H + +#include "wireguard.h" +#include "noise.h" +#include "cookie.h" +#include <linux/types.h> +#include <linux/netfilter.h> +#include <linux/spinlock.h> +#include <linux/kref.h> + +struct wireguard_peer { + struct wireguard_device *device; + struct sockaddr_storage endpoint_addr; + struct dst_entry *endpoint_dst; + union { + struct flowi4 fl4; + struct flowi6 fl6; + } endpoint_flow; + rwlock_t endpoint_lock; + struct noise_handshake handshake; + struct noise_keypairs keypairs; + uint64_t last_sent_handshake; + struct work_struct transmit_handshake_work, clear_peer_work; + struct cookie latest_cookie; + struct hlist_node pubkey_hash; + uint64_t rx_bytes, tx_bytes; + struct timer_list timer_retransmit_handshake, timer_send_keepalive, timer_new_handshake, timer_kill_ephemerals; + unsigned int timer_handshake_attempts; + bool timer_need_another_keepalive; + struct timeval walltime_last_handshake; + struct sk_buff_head tx_packet_queue; + struct kref refcount; + struct rcu_head rcu; + struct list_head peer_list; + uint64_t internal_id; +}; + +struct wireguard_peer *peer_create(struct wireguard_device *wg, const u8 public_key[NOISE_PUBLIC_KEY_LEN]); + +struct wireguard_peer *peer_get(struct wireguard_peer *peer); +void peer_put(struct wireguard_peer *peer); +void peer_remove(struct wireguard_peer *peer); +void peer_remove_all(struct wireguard_device *wg); + +struct wireguard_peer *peer_lookup_by_index(struct wireguard_device *wg, u32 index); + +int peer_for_each_unlocked(struct wireguard_device *wg, int (*fn)(struct wireguard_peer *peer, void *ctx), void *data); +int peer_for_each(struct wireguard_device *wg, int (*fn)(struct wireguard_peer *peer, void *ctx), void *data); + +unsigned int peer_total_count(struct wireguard_device *wg); + +#endif |