target/linux/package/ieee80211-dscape/src/include/net/ieee80211_common.h

   1 /*
   2  * IEEE 802.11 driver (80211.o) -- hostapd interface
   3  * Copyright 2002-2004, Instant802 Networks, Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 #ifndef IEEE80211_COMMON_H
  11 #define IEEE80211_COMMON_H
  12
  13 /*
  14  * This is common header information with user space. It is used on all
  15  * frames sent to wlan#ap interface.
  16  */
  17
  18 #define IEEE80211_FI_VERSION 0x80211001
  19
  20 struct ieee80211_frame_info {
  21         u32 version;
  22         u32 length;
  23         u64 mactime;
  24         u64 hosttime;
  25         u32 phytype;
  26         u32 channel;
  27         u32 datarate;
  28         u32 antenna;
  29         u32 priority;
  30         u32 ssi_type;
  31         u32 ssi_signal;
  32         u32 ssi_noise;
  33         u32 preamble;
  34         u32 encoding;
  35
  36         /* Note: this structure is otherwise identical to capture format used
  37          * in linux-wlan-ng, but this additional field is used to provide meta
  38          * data about the frame to hostapd. This was the easiest method for
  39          * providing this information, but this might change in the future. */
  40         u32 msg_type;
  41 } __attribute__ ((packed));
  42
  43
  44 enum ieee80211_msg_type {
  45         ieee80211_msg_normal = 0,
  46         ieee80211_msg_tx_callback_ack = 1,
  47         ieee80211_msg_tx_callback_fail = 2,
  48         ieee80211_msg_passive_scan = 3,
  49         ieee80211_msg_wep_frame_unknown_key = 4,
  50         ieee80211_msg_michael_mic_failure = 5,
  51         ieee80211_msg_monitor = 6,
  52         ieee80211_msg_sta_not_assoc = 7,
  53         ieee80211_msg_set_aid_for_sta = 8 /* used by Intersil MVC driver */,
  54         ieee80211_msg_key_threshold_notification = 9,
  55         ieee80211_msg_radar = 11,
  56 };
  57
  58 struct ieee80211_msg_set_aid_for_sta {
  59         char    sta_address[ETH_ALEN];
  60         u16     aid;
  61 };
  62
  63 struct ieee80211_msg_key_notification {
  64         int tx_rx_count;
  65         char ifname[IFNAMSIZ];
  66         u8 addr[ETH_ALEN]; /* ff:ff:ff:ff:ff:ff for broadcast keys */
  67 };
  68
  69
  70 enum ieee80211_phytype {
  71         ieee80211_phytype_fhss_dot11_97  = 1,
  72         ieee80211_phytype_dsss_dot11_97  = 2,
  73         ieee80211_phytype_irbaseband     = 3,
  74         ieee80211_phytype_dsss_dot11_b   = 4,
  75         ieee80211_phytype_pbcc_dot11_b   = 5,
  76         ieee80211_phytype_ofdm_dot11_g   = 6,
  77         ieee80211_phytype_pbcc_dot11_g   = 7,
  78         ieee80211_phytype_ofdm_dot11_a   = 8,
  79         ieee80211_phytype_dsss_dot11_turbog = 255,
  80         ieee80211_phytype_dsss_dot11_turbo = 256,
  81 };
  82
  83 enum ieee80211_ssi_type {
  84         ieee80211_ssi_none = 0,
  85         ieee80211_ssi_norm = 1, /* normalized, 0-1000 */
  86         ieee80211_ssi_dbm = 2,
  87         ieee80211_ssi_raw = 3, /* raw SSI */
  88 };
  89
  90 struct ieee80211_radar_info {
  91                 int channel;
  92                 int radar;
  93                 int radar_type;
  94 };
  95
  96 #endif /* IEEE80211_COMMON_H */