1 files changed, 152 insertions, 0 deletions
diff --git a/src/transport/plugin_transport_wlan.h b/src/transport/plugin_transport_wlan.h
new file mode 100644
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+++ b/src/transport/plugin_transport_wlan.h
@@ -0,0 +1,152 @@
+/*
+ This file is part of GNUnet
+ (C) 2010, 2011 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
+ * @brief header for transport plugin and the helper for wlan
+ * @author David Brodski
+ */
+#ifndef PLUGIN_TRANSPORT_WLAN
+#define PLUGIN_TRANSPORT_WLAN
+
+#include <stdint.h>
+#include "gnunet_common.h"
+
+/**
+ * Number fo bytes in a mac address.
+ */
+#define MAC_ADDR_SIZE 6
+
+GNUNET_NETWORK_STRUCT_BEGIN
+/**
+ * A MAC Address.
+ */
+struct GNUNET_TRANSPORT_WLAN_MacAddress
+{
+  uint8_t mac[MAC_ADDR_SIZE];
+};
+
+/**
+ * Format of a WLAN Control Message.
+ */
+struct GNUNET_TRANSPORT_WLAN_HelperControlMessage
+{
+  /**
+   * Message header.  Type is
+   * GNUNET_MESSAGE_TYPE_WLAN_HELPER_CONTROL
+   */
+  struct GNUNET_MessageHeader hdr;
+
+  /**
+   * MAC Address of the local WLAN interface.
+   */
+  struct GNUNET_TRANSPORT_WLAN_MacAddress mac;
+};
+GNUNET_NETWORK_STRUCT_END
+
+/**
+ * GNUnet bssid
+ */
+static const struct GNUNET_TRANSPORT_WLAN_MacAddress mac_bssid_gnunet = {
+  {0x13, 0x22, 0x33, 0x44, 0x55, 0x66}
+};
+
+
+/**
+ * Broadcast MAC
+ */
+static const struct GNUNET_TRANSPORT_WLAN_MacAddress bc_all_mac = {
+  {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
+};
+
+
+struct Radiotap_Send
+{
+  /**
+   * wlan send rate
+   */
+  uint8_t rate;
+
+  /**
+   * Antenna; the first antenna is 0.
+   */
+  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.
+   */
+  uint16_t tx_power;
+};
+
+
+/**
+ * struct to represent infos gathered form the radiotap fields, see RadiotapHeader for more Infos
+ */
+struct Radiotap_rx
+{
+  /**
+   * FIXME: not initialized properly so far. (supposed to contain
+   * information about which of the fields below are actually valid).
+   */
+  uint32_t ri_present;
+
+  /**
+   * IEEE80211_RADIOTAP_TSFT
+   */
+  uint64_t ri_mactime;
+
+  /**
+   * from radiotap
+   * either IEEE80211_RADIOTAP_DBM_ANTSIGNAL
+   * or IEEE80211_RADIOTAP_DB_ANTSIGNAL
+   */
+  int32_t ri_power;
+
+  /**
+   * either IEEE80211_RADIOTAP_DBM_ANTNOISE
+   * or IEEE80211_RADIOTAP_DB_ANTNOISE
+   */
+  int32_t ri_noise;
+
+  /**
+   * IEEE80211_RADIOTAP_CHANNEL
+   */
+  uint32_t ri_channel;
+
+  /**
+   * Frequency we use.  FIXME: not properly initialized so far!
+   */
+  uint32_t ri_freq;
+
+  /**
+   * IEEE80211_RADIOTAP_RATE * 50000
+   */
+  uint32_t ri_rate;
+
+  /**
+   * IEEE80211_RADIOTAP_ANTENNA
+   */
+  uint32_t ri_antenna;
+};
+
+
+
+#endif