X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnode.h;h=69ed12f0aa9d81c3b56a1f72436e56854b9dd733;hp=83e89c7d183c05c6a625a6c524832f014f2d6a13;hb=ed20896612bcee11ff4180ff78ede950623c2fa6;hpb=40d91ff619a6ea24a2a35c9d934bcc6bace27e24

diff --git a/src/node.h b/src/node.h
index 83e89c7d..69ed12f0 100644
--- a/src/node.h
+++ b/src/node.h
@@ -1,6 +1,6 @@
 /*
     node.h -- header for node.c
-    Copyright (C) 2001-2010 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2016 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -24,23 +24,23 @@
 #include "avl_tree.h"
 #include "connection.h"
 #include "event.h"
-#include "list.h"
 #include "subnet.h"
 
 typedef struct node_status_t {
-	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 unused_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;
+	unsigned int unused_active:1;			/* 1 if active (not used for nodes) */
+	unsigned int validkey:1;				/* 1 if we currently have a valid key for him */
+	unsigned int unused_waitingforkey:1;		/* 1 if we already sent out a request */
+	unsigned int visited:1;				/* 1 if this node has been visited by one of the graph algorithms */
+	unsigned int reachable:1;			/* 1 if this node is reachable in the graph */
+	unsigned int indirect:1;				/* 1 if this node is not directly reachable by us */
+	unsigned int unused:26;
 } node_status_t;
 
 typedef struct node_t {
 	char *name;				/* name of this node */
 	uint32_t options;			/* options turned on for this node */
 
+	int sock;				/* Socket to use for outgoing UDP packets */
 	sockaddr_t address;			/* his real (internet) ip to send UDP packets to */
 	char *hostname;				/* the hostname of its real ip */
 
@@ -50,12 +50,12 @@ typedef struct node_t {
 	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 */
+	EVP_CIPHER_CTX *inctx;			/* Cipher context */
 	
 	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 */
+	EVP_CIPHER_CTX *outctx;			/* Cipher context */
 	
 	const EVP_MD *indigest;			/* Digest type for MAC of packets received from him */
 	int inmaclength;			/* Length of MAC */
@@ -67,6 +67,7 @@ typedef struct node_t {
 	int outcompression;			/* Compressionlevel, 0 = no compression */
 
 	struct node_t *nexthop;			/* nearest node from us to him */
+	struct edge_t *prevedge;		/* nearest node 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 */
@@ -77,7 +78,8 @@ typedef struct node_t {
 
 	uint32_t sent_seqno;			/* Sequence number last sent to this node */
 	uint32_t received_seqno;		/* Sequence number last received from this node */
-	unsigned char late[16];			/* Bitfield marking late packets */
+	uint32_t farfuture;			/* Packets in a row that have arrived from the far future */
+	unsigned char* late;			/* Bitfield marking late packets */
 
 	length_t mtu;				/* Maximum size of packets to send to this node */
 	length_t minmtu;			/* Probed minimum MTU */