X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet.h;h=2be797d947c55a2ea3c2eca3df1eff8905a917de;hb=6834b882015a9323672e9fce8811aa4283f196f0;hp=64f92a2ae290a470efd9e005e8e39f9691462431;hpb=228e7a5c8f0e517dcede50f886965a44fca39853;p=tinc

diff --git a/src/net.h b/src/net.h
index 64f92a2a..2be797d9 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1,7 +1,7 @@
 /*
     net.h -- header for net.c
-    Copyright (C) 1998-2005 Ivo Timmermans <zarq@iname.com>
-                  2000-2005 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1998-2005 Ivo Timmermans
+                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
 
     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
@@ -13,19 +13,19 @@
     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.
-
-    $Id$
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #ifndef __TINC_NET_H__
 #define __TINC_NET_H__
 
-#include <openssl/evp.h>
-
+#include "event.h"
 #include "ipv6.h"
+#include "cipher.h"
+#include "digest.h"
+#include "threads.h"
 
 #ifdef ENABLE_JUMBOGRAMS
 #define MTU 9018				/* 9000 bytes payload + 14 bytes ethernet header + 4 bytes VLAN tag */
@@ -33,12 +33,10 @@
 #define MTU 1518				/* 1500 bytes payload + 14 bytes ethernet header + 4 bytes VLAN tag */
 #endif
 
-#define MAXSIZE (MTU + 4 + EVP_MAX_BLOCK_LENGTH + EVP_MAX_MD_SIZE + MTU/64 + 20)	/* MTU + seqno + padding + HMAC + compressor overhead */
+#define MAXSIZE (MTU + 4 + CIPHER_MAX_BLOCK_SIZE + DIGEST_MAX_SIZE + MTU/64 + 20)	/* MTU + seqno + padding + HMAC + compressor overhead */
 #define MAXBUFSIZE ((MAXSIZE > 2048 ? MAXSIZE : 2048) + 128)	/* Enough room for a request with a MAXSIZEd packet or a 8192 bits RSA key */
 
-#define MAXSOCKETS 128			/* Overkill... */
-
-#define MAXQUEUELENGTH 8		/* Maximum number of packats in a single queue */
+#define MAXSOCKETS 8			/* Probably overkill... */
 
 typedef struct mac_t {
 	uint8_t x[6];
@@ -87,24 +85,16 @@ typedef struct vpn_packet_t {
 	uint8_t data[MAXSIZE];
 } vpn_packet_t;
 
-typedef struct queue_element_t {
-	void *packet;
-	struct queue_element_t *prev;
-	struct queue_element_t *next;
-} queue_element_t;
-
-typedef struct packet_queue_t {
-	queue_element_t *head;
-	queue_element_t *tail;
-} packet_queue_t;
-
 typedef struct listen_socket_t {
 	int tcp;
 	int udp;
+	thread_t tcp_thread;
+	thread_t udp_thread;
 	sockaddr_t sa;
 } listen_socket_t;
 
 #include "conf.h"
+#include "list.h"
 
 typedef struct outgoing_t {
 	char *name;
@@ -112,37 +102,41 @@ typedef struct outgoing_t {
 	struct config_t *cfg;
 	struct addrinfo *ai;
 	struct addrinfo *aip;
+	struct event ev;
 } outgoing_t;
 
+extern list_t *outgoing_list;
+
 extern int maxoutbufsize;
 extern int seconds_till_retry;
 extern int addressfamily;
+extern unsigned replaywin;
 
 extern listen_socket_t listen_socket[MAXSOCKETS];
 extern int listen_sockets;
-extern int keyexpires;
 extern int keylifetime;
+extern int udp_rcvbuf;
+extern int udp_sndbuf;
 extern bool do_prune;
-extern bool do_purge;
 extern char *myport;
-extern time_t now;
-extern EVP_CIPHER_CTX packet_ctx;
+extern int contradicting_add_edge;
+extern int contradicting_del_edge;
 
 /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
 #include "connection.h"
 #include "node.h"
 
 extern void retry_outgoing(outgoing_t *);
-extern void handle_incoming_vpn_data(int);
+extern void handle_incoming_vpn_data(void *);
 extern void finish_connecting(struct connection_t *);
 extern void do_outgoing_connection(struct connection_t *);
-extern bool handle_new_meta_connection(int);
+extern void handle_new_meta_connection(void *);
 extern int setup_listen_socket(const sockaddr_t *);
 extern int setup_vpn_in_socket(const sockaddr_t *);
 extern void send_packet(const struct node_t *, vpn_packet_t *);
 extern void receive_tcppacket(struct connection_t *, char *, int);
 extern void broadcast_packet(const struct node_t *, vpn_packet_t *);
-extern bool setup_network_connections(void);
+extern bool setup_network(void);
 extern void setup_outgoing_connection(struct outgoing_t *);
 extern void try_outgoing_connections(void);
 extern void close_network_connections(void);
@@ -151,9 +145,18 @@ extern void terminate_connection(struct connection_t *, bool);
 extern void flush_queue(struct node_t *);
 extern bool read_rsa_public_key(struct connection_t *);
 extern void send_mtu_probe(struct node_t *);
+extern void handle_device_data(int, short, void *);
+extern void handle_meta_connection_data(void *);
+extern void regenerate_key();
+extern void purge(void);
+extern void retry(void);
+extern int reload_configuration(void);
+extern void load_all_subnets();
 
 #ifndef HAVE_MINGW
 #define closesocket(s) close(s)
 #endif
 
+extern mutex_t mutex;
+
 #endif							/* __TINC_NET_H__ */