2 node.h -- header for node.c
3 Copyright (C) 2001 Guus Sliepen <guus@sliepen.warande.net>,
4 2001 Ivo Timmermans <itimmermans@bigfoot.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 $Id: node.h,v 1.1.2.4 2001/10/10 20:35:10 guus Exp $
23 #ifndef __TINC_NODE_H__
24 #define __TINC_NODE_H__
28 typedef struct node_t {
29 char *name; /* name of this connection */
30 int protocol_version; /* used protocol */
31 long int options; /* options turned on for this connection */
33 ipv4_t address; /* his real (internet) ip to send UDP packets to */
34 short unsigned int port; /* port number of UDP connection */
35 char *hostname; /* the hostname of its real ip */
37 EVP_CIPHER *cipher; /* Cipher type for UDP packets */
38 char *key; /* Cipher key and iv */
39 int keylength; /* Cipher key and iv length*/
41 list_t *queue; /* Queue for packets awaiting to be encrypted */
43 struct node_t *nexthop; /* nearest meta-hop from us to him */
44 struct node_t *prevhop; /* nearest meta-hop from him to us */
45 struct node_t *via; /* next hop for UDP packets */
47 avl_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */
49 struct config_t *config; /* Pointer to configuration tree belonging to this node */
52 struct node_t *myself;
53 extern avl_tree_t *node_tree;
55 #endif /* __TINC_NODE_H__ */