From 99d303ac2739e65a02fbbc325b74ad6fcac63cc2 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Fri, 5 Jun 2015 15:58:00 +0200 Subject: Initial commit --- src/peer.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 src/peer.h (limited to 'src/peer.h') 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 . All Rights Reserved. */ + +#ifndef PEER_H +#define PEER_H + +#include "wireguard.h" +#include "noise.h" +#include "cookie.h" +#include +#include +#include +#include + +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 -- cgit v1.2.3-59-g8ed1b