typedef unsigned short uint16_t;
/* Wlan IEEE80211 header default */
+//Informations (in German) http://www.umtslink.at/content/WLAN_macheader-196.html
static const uint8_t u8aIeeeHeader[] =
{
- 0x08, 0x01, 0x00, 0x00,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0x13, 0x22, 0x33, 0x44, 0x55, 0x66,
- 0x13, 0x22, 0x33, 0x44, 0x55, 0x66,
- 0x10, 0x86,
+ 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 bssid
+ 0x13, 0x22, 0x33, 0x44, 0x55, 0x66, // mac3 - in this case sender
+ 0x10, 0x86, //Sequence Control
};
+// gnunet bssid
+static const char macbc[] =
+ { 0x13, 0x22, 0x33, 0x44, 0x55, 0x66 };
+
+// broadcast mac
+static const char bc_all_mac[] =
+ { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+
/**
* Wlan header
*/
/**
* Wlan flags
*/
- uint32_t flags;
+ uint16_t frame_control GNUNET_PACKED;
+
+ /**
+ * Duration / ID
+ */
+
+ uint16_t duration_id GNUNET_PACKED;
/**
- * first mac
+ * first mac byte 1
*/
uint8_t mac1[6];
+
/**
* second mac
uint8_t mac3[6];
/**
- * Wlan flags2
+ * Wlan Sequence Control
*/
- uint16_t flags2;
+ uint16_t sequence_control GNUNET_PACKED;
};
/* this is the template radiotap header we send packets out with */