drivers/net/wireless/rtlwifi/cam.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2012  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *
  24  *****************************************************************************/
  25
  26 #ifndef __RTL_CAM_H_
  27 #define __RTL_CAM_H_
  28
  29 #define CAM_CONTENT_COUNT                               8
  30
  31 #define CFG_DEFAULT_KEY                                 BIT(5)
  32 #define CFG_VALID                                       BIT(15)
  33
  34 #define PAIRWISE_KEYIDX                                 0
  35 #define CAM_PAIRWISE_KEY_POSITION                       4
  36
  37 #define CAM_CONFIG_USEDK                                1
  38 #define CAM_CONFIG_NO_USEDK                             0
  39
  40 void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
  41 u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
  42                                 u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
  43                                 u32 ul_default_key, u8 *key_content);
  44 int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
  45                              u32 ul_key_id);
  46 void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index);
  47 void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index);
  48 void rtl_cam_reset_sec_info(struct ieee80211_hw *hw);
  49 u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  50 void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  51
  52 #endif