drivers/net/wireless/iwlwifi/iwl-core.h

   1 /******************************************************************************
   2  *
   3  * This file is provided under a dual BSD/GPLv2 license.  When using or
   4  * redistributing this file, you may do so under either license.
   5  *
   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of version 2 of the GNU General Public License as
  12  * published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22  * USA
  23  *
  24  * The full GNU General Public License is included in this distribution
  25  * in the file called LICENSE.GPL.
  26  *
  27  * Contact Information:
  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30  *
  31  * BSD LICENSE
  32  *
  33  * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
  34  * All rights reserved.
  35  *
  36  * Redistribution and use in source and binary forms, with or without
  37  * modification, are permitted provided that the following conditions
  38  * are met:
  39  *
  40  *  * Redistributions of source code must retain the above copyright
  41  *    notice, this list of conditions and the following disclaimer.
  42  *  * Redistributions in binary form must reproduce the above copyright
  43  *    notice, this list of conditions and the following disclaimer in
  44  *    the documentation and/or other materials provided with the
  45  *    distribution.
  46  *  * Neither the name Intel Corporation nor the names of its
  47  *    contributors may be used to endorse or promote products derived
  48  *    from this software without specific prior written permission.
  49  *
  50  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  57  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  58  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  59  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61  *****************************************************************************/
  62
  63 #ifndef __iwl_core_h__
  64 #define __iwl_core_h__
  65
  66 #include "iwl-dev.h"
  67 #include "iwl-io.h"
  68
  69 /************************
  70  * forward declarations *
  71  ************************/
  72 struct iwl_host_cmd;
  73 struct iwl_cmd;
  74
  75 #define TIME_UNIT               1024
  76
  77 /***************************
  78  *   L i b                 *
  79  ***************************/
  80
  81 int iwl_cmd_echo_test(struct iwl_priv *priv);
  82 #ifdef CONFIG_IWLWIFI_DEBUGFS
  83 int iwl_alloc_traffic_mem(struct iwl_priv *priv);
  84 void iwl_free_traffic_mem(struct iwl_priv *priv);
  85 void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
  86                                 u16 length, struct ieee80211_hdr *header);
  87 void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
  88                                 u16 length, struct ieee80211_hdr *header);
  89 const char *get_mgmt_string(int cmd);
  90 const char *get_ctrl_string(int cmd);
  91 void iwl_clear_traffic_stats(struct iwl_priv *priv);
  92 void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
  93                       u16 len);
  94 void iwl_reset_traffic_log(struct iwl_priv *priv);
  95
  96 #else
  97 static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
  98 {
  99         return 0;
 100 }
 101 static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
 102 {
 103 }
 104 static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
 105 {
 106 }
 107 static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
 108                       u16 length, struct ieee80211_hdr *header)
 109 {
 110 }
 111 static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
 112                       u16 length, struct ieee80211_hdr *header)
 113 {
 114 }
 115 static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
 116                                     __le16 fc, u16 len)
 117 {
 118 }
 119 #endif
 120
 121 /*******************************************************************************
 122  * Scanning
 123  ******************************************************************************/
 124 /* traffic log definitions */
 125 #define IWL_TRAFFIC_ENTRIES     (256)
 126 #define IWL_TRAFFIC_ENTRY_SIZE  (64)
 127
 128 /*****************************************************
 129  *   S e n d i n g     H o s t     C o m m a n d s   *
 130  *****************************************************/
 131 extern bool bt_siso_mode;
 132
 133 #endif /* __iwl_core_h__ */