/* node.h -- header for node.c Copyright (C) 2001 Guus Sliepen , 2001 Ivo Timmermans 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 the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. $Id: node.h,v 1.1.2.2 2001/10/09 19:37:10 guus Exp $ */ typedef struct node_t { char *name; /* name of this connection */ int protocol_version; /* used protocol */ long int options; /* options turned on for this connection */ ipv4_t address; /* his real (internet) ip to send UDP packets to */ short unsigned int port; /* port number of UDP connection */ char *hostname; /* the hostname of its real ip */ status_bits_t status; /* status info */ EVP_CIPHER *cipher; /* Cipher type for UDP packets */ char *key; /* Cipher key and iv */ int keylength; /* Cipher key and iv length*/ list_t *queue; /* Queue for packets awaiting to be encrypted */ struct node_t *nexthop; /* nearest meta-hop from us to him */ struct node_t *prevhop; /* nearest meta-hop from him to us */ struct node_t *via; /* next hop for UDP packets */ avl_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */ struct config_t *config; /* Pointer to configuration tree belonging to this node */ } node_t;