From 04ec0b82ab9c6a2662300a9257a5aff1c4dd56e7 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Thu, 21 Jun 2001 16:16:32 +0000
Subject: [PATCH] - Solaris compile fixes - Set mymac to broadcast MAC so that
 ifconfig hw ether <...> is really not   needed anymore. - Forwarding of
 indirect packets when in switch mode (because the kernel   will not do it for
 us then).

---
 src/net.c   | 17 ++++++++++-------
 src/route.c | 35 +++++++++++++++++++++++++++--------
 2 files changed, 37 insertions(+), 15 deletions(-)

diff --git a/src/net.c b/src/net.c
index 4f399907..9c1dd3b8 100644
--- a/src/net.c
+++ b/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 1.35.4.114 2001/06/08 18:02:10 guus Exp $
+    $Id: net.c,v 1.35.4.115 2001/06/21 16:16:31 guus Exp $
 */
 
 #include "config.h"
@@ -69,9 +69,12 @@
 # include <pem.h>
 #endif
 
+#warning oi1
 #ifdef HAVE_TUNTAP
+#warning oi2
 #include LINUX_IF_TUN_H
 #endif
+#warning oi3
 
 #include <utils.h>
 #include <xalloc.h>
@@ -344,12 +347,12 @@ cp
   /* Set default MAC address for ethertap devices */
 
   mymac.type = SUBNET_MAC;
-  mymac.net.mac.address.x[0] = 0xfe;
-  mymac.net.mac.address.x[1] = 0xfd;
-  mymac.net.mac.address.x[2] = 0x00;
-  mymac.net.mac.address.x[3] = 0x00;
-  mymac.net.mac.address.x[4] = 0x00;
-  mymac.net.mac.address.x[5] = 0x00;
+  mymac.net.mac.address.x[0] = 0xff;
+  mymac.net.mac.address.x[1] = 0xff;
+  mymac.net.mac.address.x[2] = 0xff;
+  mymac.net.mac.address.x[3] = 0xff;
+  mymac.net.mac.address.x[4] = 0xff;
+  mymac.net.mac.address.x[5] = 0xff;
 
 #ifdef HAVE_LINUX
  #ifdef HAVE_TUNTAP
diff --git a/src/route.c b/src/route.c
index fd18dfb8..bd1c1367 100644
--- a/src/route.c
+++ b/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 1.1.2.13 2001/06/06 19:12:38 guus Exp $
+    $Id: route.c,v 1.1.2.14 2001/06/21 16:16:32 guus Exp $
 */
 
 #include "config.h"
@@ -27,7 +27,12 @@
 #endif
 #include <sys/socket.h>
 #include <netinet/in.h>
-#include <net/ethernet.h>
+#ifdef HAVE_SOLARIS
+ #include <netinet/if.h>
+ #define ETHER_ADDR_LEN 6
+#else
+ #include <net/ethernet.h>
+#endif
 #include <netinet/if_ether.h>
 #include <utils.h>
 #include <xalloc.h>
@@ -36,8 +41,6 @@
 #include <avl_tree.h>
 
 #include "net.h"
-#include "net/ethernet.h"
-#include "netinet/if_ether.h"
 #include "connection.h"
 #include "subnet.h"
 #include "route.h"
@@ -254,15 +257,31 @@ void route_incoming(connection_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);
         break;
       case RMODE_SWITCH:
-        if(packet->data[0] & 0x01)				/* Broadcast? */
-          broadcast_packet(source, packet);			/* If yes, spread it on */
+        {
+          subnet_t *subnet;
+
+          subnet = lookup_subnet_mac((mac_t *)(&packet->data[0]));
+
+          if(subnet)
+            {
+              if(subnet->owner == myself)
+                accept_packet(packet);
+              else
+                send_packet(subnet->owner, packet);
+            }
+          else
+            {
+              broadcast_packet(source, packet);
+              accept_packet(packet);
+            }
+          }
         break;
       case RMODE_HUB:
         broadcast_packet(source,packet);			/* Spread it on */
+        accept_packet(packet);
         break;
     }
-  
-  accept_packet(packet);
 }
-- 
2.39.5