X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnode.h;h=37ba073ee48cb741ade5480ebdb211d690414394;hb=075e6828a7533e7daa790225f17aa6bb39703278;hp=dd9c7a12f1ace0858b1a24c28b91d3599fe8dd17;hpb=42e01abd54bd36ee84a45a2b646cfa27034de8d1;p=meshlink

diff --git a/src/node.h b/src/node.h
index dd9c7a12..37ba073e 100644
--- a/src/node.h
+++ b/src/node.h
@@ -1,7 +1,7 @@
 /*
     node.h -- header for node.c
-    Copyright (C) 2001-2003 Guus Sliepen <guus@sliepen.eu.org>,
-                  2001-2003 Ivo Timmermans <ivo@o2w.nl>
+    Copyright (C) 2001-2009 Guus Sliepen <guus@tinc-vpn.org>,
+                  2001-2005 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
@@ -17,20 +17,23 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: node.h,v 1.1.2.31 2003/12/22 11:04:16 guus Exp $
+    $Id$
 */
 
 #ifndef __TINC_NODE_H__
 #define __TINC_NODE_H__
 
-#include "avl_tree.h"
+#include <event.h>
+
+#include "splay_tree.h"
+#include "cipher.h"
 #include "connection.h"
-#include "event.h"
+#include "digest.h"
 #include "list.h"
 #include "subnet.h"
 
 typedef struct node_status_t {
-	int active:1;				/* 1 if active.. */
+	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 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 */
@@ -48,24 +51,22 @@ typedef struct node_t {
 
 	node_status_t status;
 
-	const EVP_CIPHER *cipher;		/* Cipher type for UDP packets */
-	char *key;				/* Cipher key and iv */
-	int keylength;				/* Cipher key and iv length */
-	EVP_CIPHER_CTX packet_ctx;		/* Cipher context */
-	
-	const EVP_MD *digest;			/* Digest type for MAC */
-	int maclength;				/* Length of MAC */
+	cipher_t incipher;                        /* Cipher for UDP packets */
+	digest_t indigest;                        /* Digest for UDP packets */	
 
-	int compression;			/* Compressionlevel, 0 = no compression */
+	cipher_t outcipher;                        /* Cipher for UDP packets */
+	digest_t outdigest;                        /* Digest for UDP packets */	
 
-	list_t *queue;				/* Queue for packets awaiting to be encrypted */
+	int incompression;			/* Compressionlevel, 0 = no compression */
+	int outcompression;			/* Compressionlevel, 0 = no compression */
 
+	int distance;
 	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 */
+	splay_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 */
+	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) */
 
@@ -77,12 +78,12 @@ typedef struct node_t {
 	length_t minmtu;			/* Probed minimum MTU */
 	length_t maxmtu;			/* Probed maximum MTU */
 	int mtuprobes;				/* Number of probes */
-	event_t *mtuevent;			/* Probe event */
+	struct event mtuevent;			/* Probe event */
 } node_t;
 
 extern struct node_t *myself;
-extern avl_tree_t *node_tree;
-extern avl_tree_t *node_udp_tree;
+extern splay_tree_t *node_tree;
+extern splay_tree_t *node_udp_tree;
 
 extern void init_nodes(void);
 extern void exit_nodes(void);
@@ -92,6 +93,7 @@ extern void node_add(node_t *);
 extern void node_del(node_t *);
 extern node_t *lookup_node(char *);
 extern node_t *lookup_node_udp(const sockaddr_t *);
-extern void dump_nodes(void);
+extern int dump_nodes(struct evbuffer *);
+extern void update_node_udp(node_t *, const sockaddr_t *);
 
 #endif							/* __TINC_NODE_H__ */