X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconnection.h;h=9906f0d7a70b03ea50227c3d5f37d2c1fb388ceb;hb=fb0cfccf7dc2240b576011edcf74fd5b058916cb;hp=962d32b27b5b5f0bdd19107e4dc512207f3ba083;hpb=df3220a1549f992cbf4a9b6e67c1e67b69896c7d;p=tinc

diff --git a/src/connection.h b/src/connection.h
index 962d32b2..9906f0d7 100644
--- a/src/connection.h
+++ b/src/connection.h
@@ -1,7 +1,7 @@
 /*
     connection.h -- header for connection.c
-    Copyright (C) 2000-2005 Guus Sliepen <guus@tinc-vpn.org>,
-                  2000-2005 Ivo Timmermans <ivo@tinc-vpn.org>
+    Copyright (C) 2000-2006 Guus Sliepen <guus@tinc-vpn.org>,
+                  2000-2005 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
@@ -26,23 +26,28 @@
 #include <openssl/rsa.h>
 #include <openssl/evp.h>
 
-#include "avl_tree.h"
+#include <event.h>
+
+#include "splay_tree.h"
 
 #define OPTION_INDIRECT		0x0001
 #define OPTION_TCPONLY		0x0002
 #define OPTION_PMTU_DISCOVERY	0x0004
 
-typedef struct connection_status_t {
-	int pinged:1;				/* sent ping */
-	int active:1;				/* 1 if active.. */
-	int connecting:1;			/* 1 if we are waiting for a non-blocking connect() to finish */
-	int termreq:1;				/* the termination of this connection was requested */
-	int remove:1;				/* Set to 1 if you want this connection removed */
-	int timeout:1;				/* 1 if gotten timeout */
-	int encryptout:1;			/* 1 if we can encrypt outgoing traffic */
-	int decryptin:1;			/* 1 if we have to decrypt incoming traffic */
-	int mst:1;				/* 1 if this connection is part of a minimum spanning tree */
-	int unused:23;
+typedef union connection_status_t {
+	struct {
+		int pinged:1;				/* sent ping */
+		int active:1;				/* 1 if active.. */
+		int connecting:1;			/* 1 if we are waiting for a non-blocking connect() to finish */
+		int termreq:1;				/* the termination of this connection was requested */
+		int remove:1;				/* Set to 1 if you want this connection removed */
+		int timeout:1;				/* 1 if gotten timeout */
+		int encryptout:1;			/* 1 if we can encrypt outgoing traffic */
+		int decryptin:1;			/* 1 if we have to decrypt incoming traffic */
+		int mst:1;				/* 1 if this connection is part of a minimum spanning tree */
+		int unused:23;
+	};
+	uint32_t value;
 } connection_status_t;
 
 #include "edge.h"
@@ -57,9 +62,10 @@ typedef struct connection_t {
 	char *hostname;				/* the hostname of its real ip */
 	int protocol_version;		/* used protocol */
 
+	struct event ev;			/* events on this metadata connection */
 	int socket;					/* socket used for this connection */
 	long int options;			/* options for this connection */
-	struct connection_status_t status;	/* status info */
+	connection_status_t status;	/* status info */
 	int estimated_weight;		/* estimation for the weight of the edge for this connection */
 	struct timeval start;		/* time this connection was started, used for above estimation */
 	struct outgoing_t *outgoing;	/* used to keep track of outgoing connections */
@@ -91,12 +97,18 @@ typedef struct connection_t {
 	int tcplen;					/* length of incoming TCPpacket */
 	int allow_request;			/* defined if there's only one request possible */
 
-	time_t last_ping_time;		/* last time we saw some activity from the other end */
+	char *outbuf;				/* metadata output buffer */
+	int outbufstart;			/* index of first meaningful byte in output buffer */
+	int outbuflen;				/* number of meaningful bytes in output buffer */
+	int outbufsize;				/* number of bytes allocated to output buffer */
+	struct event outev;			/* events on this metadata connection */
+
+	time_t last_ping_time;		/* last time we saw some activity from the other end or pinged them */
 
-	avl_tree_t *config_tree;	/* Pointer to configuration tree belonging to him */
+	splay_tree_t *config_tree;	/* Pointer to configuration tree belonging to him */
 } connection_t;
 
-extern avl_tree_t *connection_tree;
+extern splay_tree_t *connection_tree;
 extern connection_t *broadcast;
 
 extern void init_connections(void);