package/rt2x00/src/rt2x00lib.h

   1 /*
   2         Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
   3         <http://rt2x00.serialmonkey.com>
   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 as published by
   7         the Free Software Foundation; either version 2 of the License, or
   8         (at your option) any later version.
   9
  10         This program is distributed in the hope that it will be useful,
  11         but WITHOUT ANY WARRANTY; without even the implied warranty of
  12         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13         GNU General Public License for more details.
  14
  15         You should have received a copy of the GNU General Public License
  16         along with this program; if not, write to the
  17         Free Software Foundation, Inc.,
  18         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 /*
  22         Module: rt2x00lib
  23         Abstract: Data structures for the rt2x00lib module.
  24         Supported chipsets: RT2460, RT2560, RT2570,
  25         rt2561, rt2561s, rt2661, rt2571W & rt2671.
  26  */
  27
  28 #ifndef RT2X00LIB_H
  29 #define RT2X00LIB_H
  30
  31 struct rt2x00_dev;
  32 struct data_desc;
  33 struct data_entry_desc;
  34 struct data_entry;
  35
  36 /*
  37  * Details about the supported modes, rates and channels
  38  * of a particular chipset. This is used by rt2x00lib
  39  * to build the ieee80211_hw_mode array for mac80211.
  40  */
  41 struct hw_mode_spec {
  42         /*
  43          * Default mac address.
  44          */
  45         char *mac_addr;
  46
  47         /*
  48          * Number of modes, rates and channels.
  49          */
  50         int num_modes;
  51         int num_rates;
  52         int num_channels;
  53
  54         /*
  55          * txpower values.
  56          */
  57         const u8 *tx_power_a;
  58         const u8 *tx_power_bg;
  59         u8 tx_power_default;
  60
  61         /*
  62          * Device/chipset specific value.
  63          */
  64         const u32 *chan_val_a;
  65         const u32 *chan_val_bg;
  66 };
  67
  68 /*
  69  * Driver allocation handlers.
  70  */
  71 int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev);
  72 void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev);
  73
  74 /*
  75  * Driver status handlers.
  76  */
  77 int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state);
  78 int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev);
  79
  80 /*
  81  * Interrupt context handlers.
  82  */
  83 void rt2x00lib_txdone(struct data_entry *entry,
  84         const int status, const int retry);
  85 void rt2x00lib_rxdone(struct data_entry *entry, char *data,
  86         const int size, const int signal, const int rssi, const int ofdm);
  87
  88 /*
  89  * TX descriptor initializer
  90  */
  91 void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
  92         struct data_entry *entry, struct data_desc *txd,
  93         struct ieee80211_hdr *ieee80211hdr, unsigned int length,
  94         struct ieee80211_tx_control *control);
  95
  96 /*
  97  * mac80211 handlers.
  98  */
  99 int rt2x00lib_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
 100         struct ieee80211_tx_control *control);
 101 int rt2x00lib_reset(struct ieee80211_hw *hw);
 102 int rt2x00lib_open(struct ieee80211_hw *hw);
 103 int rt2x00lib_stop(struct ieee80211_hw *hw);
 104 int rt2x00lib_add_interface(struct ieee80211_hw *hw,
 105         struct ieee80211_if_init_conf *conf);
 106 void rt2x00lib_remove_interface(struct ieee80211_hw *hw,
 107         struct ieee80211_if_init_conf *conf);
 108 int rt2x00lib_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
 109 int rt2x00lib_config_interface(struct ieee80211_hw *hw, int if_id,
 110         struct ieee80211_if_conf *conf);
 111 void rt2x00lib_set_multicast_list(struct ieee80211_hw *hw,
 112         unsigned short flags, int mc_count);
 113 int rt2x00lib_get_tx_stats(struct ieee80211_hw *hw,
 114         struct ieee80211_tx_queue_stats *stats);
 115 int rt2x00lib_conf_tx(struct ieee80211_hw *hw, int queue,
 116         const struct ieee80211_tx_queue_params *params);
 117
 118 #endif /* RT2X00LIB_H */