X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnode.h;h=4321c008618923f25e75b22cecd39e77ef8ed7ce;hp=2ea96922233fe0e3a3dfaef5a2af0664e1b917fc;hb=261d1eac1c5bbe6c87aa707566f290e611169432;hpb=eb391c52eed46f3f03b404553df417851fc0cb90

diff --git a/src/node.h b/src/node.h
index 2ea96922..4321c008 100644
--- a/src/node.h
+++ b/src/node.h
@@ -1,6 +1,6 @@
 /*
     node.h -- header for node.c
-    Copyright (C) 2001-2006 Guus Sliepen <guus@tinc-vpn.org>,
+    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
@@ -31,7 +31,7 @@
 
 typedef union node_status_t {
 	struct {
-		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 */
@@ -51,17 +51,24 @@ 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_CIPHER *incipher;		/* Cipher type for UDP packets received from him */
+	char *inkey;				/* Cipher key and iv */
+	int inkeylength;			/* Cipher key and iv length */
+	EVP_CIPHER_CTX inctx;			/* Cipher context */
 	
-	const EVP_MD *digest;			/* Digest type for MAC */
-	int maclength;				/* Length of MAC */
+	const EVP_CIPHER *outcipher;		/* Cipher type for UDP packets sent to him*/
+	char *outkey;				/* Cipher key and iv */
+	int outkeylength;			/* Cipher key and iv length */
+	EVP_CIPHER_CTX outctx;			/* Cipher context */
+	
+	const EVP_MD *indigest;			/* Digest type for MAC of packets received from him */
+	int inmaclength;			/* Length of MAC */
 
-	int compression;			/* Compressionlevel, 0 = no compression */
+	const EVP_MD *outdigest;		/* Digest type for MAC of packets sent to him*/
+	int outmaclength;			/* Length of MAC */
 
-	list_t *queue;				/* Queue for packets awaiting to be encrypted */
+	int incompression;			/* Compressionlevel, 0 = no compression */
+	int outcompression;			/* Compressionlevel, 0 = no compression */
 
 	struct node_t *nexthop;			/* nearest node from us to him */
 	struct node_t *via;			/* next hop for UDP packets */
@@ -95,6 +102,7 @@ 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 update_node_udp(node_t *, const sockaddr_t *);
 extern void dump_nodes(void);
 
 #endif							/* __TINC_NODE_H__ */