/*
node.h -- header for node.c
- Copyright (C) 2001-2010 Guus Sliepen <guus@tinc-vpn.org>,
+ Copyright (C) 2001-2012 Guus Sliepen <guus@tinc-vpn.org>,
2001-2005 Ivo Timmermans
This program is free software; you can redistribute it and/or modify
#include "cipher.h"
#include "connection.h"
#include "digest.h"
-#include "list.h"
#include "subnet.h"
typedef struct node_status_t {
- int unused_active:1; /* 1 if active (not used for nodes) */
- int validkey:1; /* 1 if we currently have a valid key for him */
- int unused_waitingforkey:1; /* 1 if we already sent out a request */
- int visited:1; /* 1 if this node has been visited by one of the graph algorithms */
- int reachable:1; /* 1 if this node is reachable in the graph */
- int indirect:1; /* 1 if this node is not directly reachable by us */
- int unused:26;
+ unsigned int unused_active:1; /* 1 if active (not used for nodes) */
+ unsigned int validkey:1; /* 1 if we currently have a valid key for him */
+ unsigned int unused_waitingforkey:1; /* 1 if we already sent out a request */
+ 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:25;
} node_status_t;
typedef struct node_t {
char *name; /* name of this node */
uint32_t options; /* options turned on for this node */
+ int sock; /* Socket to use for outgoing UDP packets */
sockaddr_t address; /* his real (internet) ip to send UDP packets to */
char *hostname; /* the hostname of its real ip */
node_status_t status;
+ time_t last_state_change;
time_t last_req_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 */
int distance;
struct node_t *nexthop; /* nearest node from us to him */
+ 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 */
extern struct node_t *myself;
extern splay_tree_t *node_tree;
-extern splay_tree_t *node_udp_tree;
extern void init_nodes(void);
extern void exit_nodes(void);