1 files changed, 80 insertions, 77 deletions

diff --git a/src/transport/plugin_transport_wlan.h b/src/transport/plugin_transport_wlan.h
index 3baa4d79d..5c86c5bd0 100644
--- a/src/transport/plugin_transport_wlan.h
+++ b/src/transport/plugin_transport_wlan.h
@@ -1,22 +1,22 @@
 /*
-     This file is part of GNUnet
-     (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Christian Grothoff (and other contributing authors)
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, or (at your
-     option) any later version.
-
-     GNUnet is distributed in the hope that it will be useful, but
-     WITHOUT ANY WARRANTY; without even the implied warranty of
-     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 GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
-*/
+ This file is part of GNUnet
+ (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ 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 GNUnet; see the file COPYING.  If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+ */
 
 /**
  * @file transport/plugin_transport_wlan.h
@@ -30,8 +30,6 @@
 #include <stdint.h>
 #include "gnunet_common.h"
 
-
-
 struct MacAddress
 {
   u_int8_t mac[6];
@@ -89,67 +87,71 @@ struct WlanHeader
    */
   struct GNUNET_PeerIdentity target;
 
+  /**
+   *  Where the packet came from
+   */
+  struct GNUNET_PeerIdentity source;
+
 // followed by payload
 
 };
 
 /* Wlan IEEE80211 header default */
 //Informations (in German) http://www.umtslink.at/content/WLAN_macheader-196.html
-static const uint8_t u8aIeeeHeader[] = 
-  {
-    0x08, 0x01, // Frame Control 0x08= 00001000 -> | b1,2 = 0 -> Version 0;
-                //      b3,4 = 10 -> Data; b5-8 = 0 -> Normal Data
-                //      0x01 = 00000001 -> | b1 = 1 to DS; b2 = 0 not from DS;
-    0x00, 0x00, // Duration/ID
-    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, // mac1 - in this case receiver
-    0x13, 0x22, 0x33, 0x44, 0x55, 0x66, // mac2 - in this case sender
-    0x13, 0x22, 0x33, 0x44, 0x55, 0x66, // mac3 - in this case bssid
-    0x10, 0x86, //Sequence Control
-  };
+static const uint8_t u8aIeeeHeader[] =
+  { 0x08, 0x01, // Frame Control 0x08= 00001000 -> | b1,2 = 0 -> Version 0;
+      //      b3,4 = 10 -> Data; b5-8 = 0 -> Normal Data
+      //        0x01 = 00000001 -> | b1 = 1 to DS; b2 = 0 not from DS;
+      0x00, 0x00, // Duration/ID
+      0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, // mac1 - in this case receiver
+      0x13, 0x22, 0x33, 0x44, 0x55, 0x66, // mac2 - in this case sender
+      0x13, 0x22, 0x33, 0x44, 0x55, 0x66, // mac3 - in this case bssid
+      0x10, 0x86, //Sequence Control
+    };
 
 // gnunet bssid
 static const struct MacAddress mac_bssid =
-  {  { 0x13, 0x22, 0x33, 0x44, 0x55, 0x66 } } ; 
+  {
+    { 0x13, 0x22, 0x33, 0x44, 0x55, 0x66 } };
 
 // broadcast mac
 static const struct MacAddress bc_all_mac =
-  { { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF } };
-
+  {
+    { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF } };
 
 /* this is the template radiotap header we send packets out with */
 
-static const uint8_t u8aRadiotapHeader[] = 
-  {
-    0x00, 0x00, // <-- radiotap version
-    0x19, 0x00, // <- radiotap header length
-    0x6f, 0x08, 0x00, 0x00, // <-- bitmap
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // <-- timestamp
-    0x00, // <-- flags (Offset +0x10)
-    0x6c, // <-- rate (0ffset +0x11)
-    0x71, 0x09, 0xc0, 0x00, // <-- channel
-    0xde, // <-- antsignal
-    0x00, // <-- antnoise
-    0x01, // <-- antenna
-};
+static const uint8_t u8aRadiotapHeader[] =
+  { 0x00, 0x00, // <-- radiotap version
+      0x19, 0x00, // <- radiotap header length
+      0x6f, 0x08, 0x00, 0x00, // <-- bitmap
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // <-- timestamp
+      0x00, // <-- flags (Offset +0x10)
+      0x6c, // <-- rate (0ffset +0x11)
+      0x71, 0x09, 0xc0, 0x00, // <-- channel
+      0xde, // <-- antsignal
+      0x00, // <-- antnoise
+      0x01, // <-- antenna
+    };
 
 struct Radiotap_Send
 {
   /**
-     * wlan send rate
-     */
-    uint8_t rate;
+   * wlan send rate
+   */
+  uint8_t rate;
 
-    /**
-     * antenna
-     */
-    uint8_t antenna;
+  /**
+   * antenna
+   */
+  uint8_t antenna;
 
-    /**
-     * Transmit power expressed as unitless distance from max power set at factory calibration.
-     * 0 is max power. Monotonically nondecreasing with lower power levels.
-     */
+  /**
+   * Transmit power expressed as unitless distance from max power set at factory calibration.
+   * 0 is max power. Monotonically nondecreasing with lower power levels.
+   */
 
-    uint16_t tx_power;
+  uint16_t tx_power;
 };
 
 // bit field defines for ri_present
@@ -162,15 +164,16 @@ struct Radiotap_Send
  * struct to represent infos gathered form the radiotap fields
  */
 
-struct Radiotap_rx {
-        uint32_t ri_present;
-        uint64_t ri_mactime;
-        int32_t ri_power;
-        int32_t ri_noise;
-        uint32_t ri_channel;
-        uint32_t ri_freq;
-        uint32_t ri_rate;
-        uint32_t ri_antenna;
+struct Radiotap_rx
+{
+  uint32_t ri_present;
+  uint64_t ri_mactime;
+  int32_t ri_power;
+  int32_t ri_noise;
+  uint32_t ri_channel;
+  uint32_t ri_freq;
+  uint32_t ri_rate;
+  uint32_t ri_antenna;
 };
 
 /**
@@ -184,48 +187,48 @@ struct RadiotapHeader
   u_int8_t version;
 
   u_int8_t pad_version;
-  
+
   /**
    * radiotap header length
    */
   uint16_t length GNUNET_PACKED;
-  
+
   /**
    * bitmap, fields present
    */
   uint32_t bitmap GNUNET_PACKED;
-  
+
   /**
    * timestamp
    */
   uint64_t timestamp GNUNET_PACKED;
-  
+
   /**
    * radiotap flags
    */
   uint8_t flags;
-  
+
   /**
    * wlan send rate
    */
   uint8_t rate;
-  
+
   // FIXME: unaligned here, is this OK?
   /**
    * Wlan channel
    */
   uint32_t channel GNUNET_PACKED;
-  
+
   /**
    * antsignal
    */
   uint8_t antsignal;
-  
+
   /**
    * antnoise
    */
   uint8_t antnoise;
-  
+
   /**
    * antenna
    */