/*
node.h -- header for node.c
- Copyright (C) 2001-2013 Guus Sliepen <guus@tinc-vpn.org>,
- 2001-2005 Ivo Timmermans
+ Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "connection.h"
#include "digest.h"
#include "event.h"
-#include "subnet.h"
typedef struct node_status_t {
unsigned int unused_active:1; /* 1 if active (not used for nodes) */
unsigned int visited:1; /* 1 if this node has been visited by one of the graph algorithms */
unsigned int reachable:1; /* 1 if this node is reachable in the graph */
unsigned int indirect:1; /* 1 if this node is not directly reachable by us */
- unsigned int sptps:1; /* 1 if this node supports SPTPS */
+ unsigned int unused_sptps:1; /* 1 if this node supports SPTPS */
unsigned int udp_confirmed:1; /* 1 if the address is one that we received UDP traffic on */
- unsigned int unused:24;
+ unsigned int broadcast:1; /* 1 if the next UDP packet should be broadcast to the local network */
+ unsigned int unused:23;
} node_status_t;
typedef struct node_t {
time_t last_state_change;
time_t last_req_key;
- ecdsa_t ecdsa; /* His public ECDSA key */
+ ecdsa_t *ecdsa; /* His public ECDSA key */
sptps_t sptps;
- cipher_t incipher; /* Cipher for UDP packets */
- digest_t indigest; /* Digest for UDP packets */
-
- cipher_t outcipher; /* Cipher for UDP packets */
- digest_t outdigest; /* Digest for UDP packets */
-
int incompression; /* Compressionlevel, 0 = no compression */
int outcompression; /* Compressionlevel, 0 = no compression */
struct edge_t *prevedge; /* nearest node from him to us */
struct node_t *via; /* next hop for UDP packets */
- splay_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */
-
splay_tree_t *edge_tree; /* Edges with this node as one of the endpoints */
struct connection_t *connection; /* Connection associated with this node (if a direct connection exists) */
uint32_t received; /* Total valid packets received from this node */
uint32_t prev_received_seqno;
uint32_t prev_received;
- uint32_t farfuture; /* Packets in a row that have arrived from the far future */
unsigned char* late; /* Bitfield marking late packets */
length_t mtu; /* Maximum size of packets to send to this node */
extern void node_del(node_t *);
extern node_t *lookup_node(char *);
extern node_t *lookup_node_udp(const sockaddr_t *);
-extern bool dump_nodes(struct connection_t *);
-extern bool dump_traffic(struct connection_t *);
extern void update_node_udp(node_t *, const sockaddr_t *);
#endif /* __TINC_NODE_H__ */