Make sure everything links.

src/device.h

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.h,v 1.1.2.2 2001/10/27 12:13:17 guus Exp $
+    $Id: device.h,v 1.1.2.3 2001/10/27 13:13:35 guus Exp $
 */
 
 #ifndef __TINC_DEVICE_H__
@@ -27,7 +27,7 @@ extern int device_fd;
 
 extern int setup_device(void);
 extern void close_device(void);
-extern vpn_packet_t *read_packet(void);
+extern int read_packet(vpn_packet_t *);
 extern int write_packet(vpn_packet_t *);
 extern void dump_device_stats(void);
 

src/linux/device.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.c,v 1.1.2.2 2001/10/27 12:13:17 guus Exp $
+    $Id: device.c,v 1.1.2.3 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -124,6 +124,12 @@ cp
   return 0;
 }
 
+void close_device(void)
+{
+cp
+  close(device_fd);
+}
+
 /*
   read, encrypt and send data that is
   available through the ethertap device
@@ -196,3 +202,12 @@ cp
 cp
   return 0;
 }
+
+void dump_device_stats(void)
+{
+cp
+  syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device_fname);
+  syslog(LOG_DEBUG, _(" total bytes in:  %10d"), device_total_in);
+  syslog(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out);
+cp
+}

src/net.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.c,v 1.35.4.137 2001/10/27 12:13:17 guus Exp $
+    $Id: net.c,v 1.35.4.138 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -72,7 +72,9 @@
 
 #include "system.h"
 
+int maxtimeout = 900;
 int seconds_till_retry = 5;
+
 int tcp_socket = -1;
 int udp_socket = -1;
 
@@ -161,7 +163,7 @@ cp
   to.sin_addr.s_addr = htonl(n->address);
   to.sin_port = htons(n->port);
 
-  if((sendto(socket, (char *) outpkt.salt, outlen, 0, (const struct sockaddr *)&to, tolen)) < 0)
+  if((sendto(udp_socket, (char *) outpkt.salt, outlen, 0, (const struct sockaddr *)&to, tolen)) < 0)
     {
       syslog(LOG_ERR, _("Error sending packet to %s (%s): %m"),
              n->name, n->hostname);
@@ -1041,7 +1043,6 @@ try_outgoing_connections(int a)
   static config_t *cfg = NULL;
   static int retry = 0;
   char *name;
-  int maxtimeout = 900;
 cp
   if(!cfg)
     cfg = lookup_config(config_tree, "ConnectTo");
@@ -1122,6 +1123,7 @@ void main_loop(void)
   int r;
   time_t last_ping_check;
   int t;
+  vpn_packet_t packet;
 cp
   last_ping_check = time(NULL);
 
@@ -1190,7 +1192,12 @@ cp
 
           /* local tap data */
           if(FD_ISSET(device_fd, &fset))
-	    handle_tap_input();
+            {
+              if(read_packet(&packet))
+                route_outgoing(&packet);
+              else
+                return;
+            }
         }
     }
 cp

src/net.h

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.h,v 1.9.4.35 2001/10/27 12:13:17 guus Exp $
+    $Id: net.h,v 1.9.4.36 2001/10/27 13:13:35 guus Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -90,6 +90,7 @@ typedef struct packet_queue_t {
   queue_element_t *tail;
 } packet_queue_t;
 
+extern int maxtimeout;
 extern int seconds_till_retry;
 
 extern char *request_name[256];

src/node.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: node.c,v 1.1.2.2 2001/10/27 12:13:17 guus Exp $
+    $Id: node.c,v 1.1.2.3 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -36,6 +36,8 @@
 avl_tree_t *node_tree;		/* Known nodes, sorted by name */
 avl_tree_t *node_udp_tree;	/* Known nodes, sorted by address and port */
 
+node_t *myself;
+
 int node_compare(node_t *a, node_t *b)
 {
   return strcmp(a->name, b->name);

src/process.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: process.c,v 1.1.2.26 2001/10/27 12:13:17 guus Exp $
+    $Id: process.c,v 1.1.2.27 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -372,13 +372,16 @@ sigint_handler(int a, siginfo_t *info, void *b)
 RETSIGTYPE
 sigusr1_handler(int a, siginfo_t *info, void *b)
 {
-  dump_connection_list();
+  dump_connections();
 }
 
 RETSIGTYPE
 sigusr2_handler(int a, siginfo_t *info, void *b)
 {
-  dump_subnet_list();
+  dump_device_stats();
+  dump_nodes();
+  dump_vertices();
+  dump_subnets();
 }
 
 RETSIGTYPE

src/route.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: route.c,v 1.1.2.19 2001/10/27 12:13:17 guus Exp $
+    $Id: route.c,v 1.1.2.20 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -46,6 +46,7 @@
 #include "subnet.h"
 #include "route.h"
 #include "protocol.h"
+#include "device.h"
 
 #include "system.h"
 
@@ -217,7 +218,7 @@ cp
   memcpy(arp->arp_sha, packet->data + ETHER_ADDR_LEN, ETHER_ADDR_LEN);	/* add fake source hard addr */
   arp->arp_op = htons(ARPOP_REPLY);
   
-  accept_packet(packet);
+  write_packet(packet);
 cp
 }
 
@@ -274,7 +275,7 @@ void route_incoming(node_t *source, vpn_packet_t *packet)
     {
       case RMODE_ROUTER:
         memcpy(packet->data, mymac.net.mac.address.x, 6);	/* Override destination address to make the kernel accept it */
-        accept_packet(packet);
+        write_packet(packet);
         break;
       case RMODE_SWITCH:
         {
@@ -285,20 +286,20 @@ void route_incoming(node_t *source, vpn_packet_t *packet)
           if(subnet)
             {
               if(subnet->owner == myself)
-                accept_packet(packet);
+                write_packet(packet);
               else
                 send_packet(subnet->owner, packet);
             }
           else
             {
               broadcast_packet(source, packet);
-              accept_packet(packet);
+              write_packet(packet);
             }
           }
         break;
       case RMODE_HUB:
         broadcast_packet(source, packet);			/* Spread it on */
-        accept_packet(packet);
+        write_packet(packet);
         break;
     }
 }

src/subnet.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.c,v 1.1.2.25 2001/10/27 12:13:17 guus Exp $
+    $Id: subnet.c,v 1.1.2.26 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -338,7 +338,7 @@ cp
   return p;
 }
 
-void dump_subnet_list(void)
+void dump_subnets(void)
 {
   char *netstr;
   subnet_t *subnet;

src/subnet.h

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: subnet.h,v 1.1.2.11 2001/10/27 12:13:17 guus Exp $
+    $Id: subnet.h,v 1.1.2.12 2001/10/27 13:13:35 guus Exp $
 */
 
 #ifndef __TINC_SUBNET_H__
@@ -81,6 +81,6 @@ extern subnet_t *lookup_subnet(struct node_t *, subnet_t *);
 extern subnet_t *lookup_subnet_mac(mac_t *);
 extern subnet_t *lookup_subnet_ipv4(ipv4_t *);
 extern subnet_t *lookup_subnet_ipv6(ipv6_t *);
-extern void dump_subnet_list(void);
+extern void dump_subnets(void);
 
 #endif /* __TINC_SUBNET_H__ */

src/vertex.c

@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: vertex.c,v 1.1.2.2 2001/10/27 12:13:17 guus Exp $
+    $Id: vertex.c,v 1.1.2.3 2001/10/27 13:13:35 guus Exp $
 */
 
 #include "config.h"
@@ -40,12 +40,6 @@
 #include "system.h"
 
 avl_tree_t *vertex_tree;        /* Tree with all known vertices (replaces active_tree) */
-avl_tree_t *connection_tree;    /* Tree with all meta connections with ourself */
-
-int connection_compare(connection_t *a, connection_t *b)
-{
-  return a->socket - b->socket;
-}
 
 int vertex_compare(vertex_t *a, vertex_t *b)
 {