X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=lib%2Fnode.h;fp=lib%2Fnode.h;h=0000000000000000000000000000000000000000;hb=013a2e159e42c46808ea8d0b6abd57525db30a50;hp=3a2dbf46c5f4d116576ec0f4f193dcb41b07876e;hpb=efa5148bc76effb440d807d653dda02de050fde0;p=tinc diff --git a/lib/node.h b/lib/node.h deleted file mode 100644 index 3a2dbf46..00000000 --- a/lib/node.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - node.h -- header for node.c - Copyright (C) 2001-2002 Guus Sliepen , - 2001-2002 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 1.2 2002/05/02 11:50:07 zarq Exp $ -*/ - -#ifndef __TINC_NODE_H__ -#define __TINC_NODE_H__ - -#ifdef USE_GCRYPT -#include -#endif - -#include - -#include "subnet.h" -#include "connection.h" - -typedef struct node_status_t { - int active:1; /* 1 if active.. */ - int validkey:1; /* 1 if we currently have a valid key for him */ - int 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; -} node_status_t; - -typedef struct node_t { - char *name; /* name of this node */ - long int options; /* options turned on for this node */ - - sockaddr_t address; /* his real (internet) ip to send UDP packets to */ - char *hostname; /* the hostname of its real ip */ - - struct node_status_t status; - -#ifdef USE_OPENSSL - const EVP_CIPHER *cipher; /* Cipher type for UDP packets */ -#endif -#ifdef USE_GCRYPT - GCRY_CIPHER_HD cipher; /* Cipher type for UDP packets */ -#endif - - char *key; /* Cipher key and iv */ - int keylength; /* Cipher key and iv length*/ - -#ifdef USE_OPENSSL - const EVP_MD *digest; /* Digest type for MAC */ -#endif -#ifdef USE_GCRYPT - GCRY_MD_HD digest; /* Digest type for MAC */ -#endif - - int maclength; /* Length of MAC */ - - int compression; /* Compressionlevel, 0 = no compression */ - - list_t *queue; /* Queue for packets awaiting to be encrypted */ - - struct node_t *nexthop; /* nearest node from us to him */ - struct node_t *via; /* next hop for UDP packets */ - - avl_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */ - - avl_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) */ - - unsigned int sent_seqno; /* Sequence number last sent to this node */ - unsigned int received_seqno; /* Sequence number last received from this node */ - - void *data; /* Interface details */ -} node_t; - -extern struct node_t *myself; -extern avl_tree_t *node_tree; -extern avl_tree_t *node_udp_tree; - -extern void init_nodes(void); -extern void exit_nodes(void); -extern node_t *new_node(void); -extern void free_node(node_t *); -extern void node_add(node_t *); -extern void node_del(node_t *); -extern node_t *lookup_node(char *); -extern node_t *lookup_node_udp(sockaddr_t *); -extern void dump_nodes(void); - -#endif /* __TINC_NODE_H__ */