-static const struct MacAddress bc_all_mac = {
- {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
-};
+struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame
+{
+ /**
+ * 802.11 Frame Control field. A bitmask. The overall field is a
+ * 16-bit mask of the respecitve fields. The lowest two bits should
+ * be 0, then comes the "type" (2 bits, see IEEE80211_FC0_TYPE_*
+ * constants), followed by 4-bit subtype (all zeros for ad-hoc),
+ * followed by various flags (to DS, from DS, more frag, retry,
+ * power management, more data, WEP, strict), all of which we also
+ * keep at zero.
+ */
+ uint16_t frame_control GNUNET_PACKED;
+
+ /**
+ * Microseconds to reserve link (duration), 0 by default
+ */
+ uint16_t duration GNUNET_PACKED;