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  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  * The full GNU General Public License is included in this distribution in the
  19  * file called LICENSE.
  20  *
  21  * Contact Information:
  22  * wlanfae <wlanfae@realtek.com>
  23  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24  * Hsinchu 300, Taiwan.
  25  *
  26  * Larry Finger <Larry.Finger@lwfinger.net>
  27  *
  28  *****************************************************************************/
  29
  30 #ifndef __RTL_CAM_H_
  31 #define __RTL_CAM_H_
  32
  33 #define CAM_CONTENT_COUNT                               8
  34
  35 #define CFG_DEFAULT_KEY                                 BIT(5)
  36 #define CFG_VALID                                       BIT(15)
  37
  38 #define PAIRWISE_KEYIDX                                 0
  39 #define CAM_PAIRWISE_KEY_POSITION               4
  40
  41 #define CAM_CONFIG_USEDK                                1
  42 #define CAM_CONFIG_NO_USEDK                             0
  43
  44 extern void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
  45 extern u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
  46                         u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
  47                         u32 ul_default_key, u8 *key_content);
  48 int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
  49                         u32 ul_key_id);
  50 void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index);
  51 void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index);
  52 void rtl_cam_reset_sec_info(struct ieee80211_hw *hw);
  53 u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  54 void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  55
  56 #endif