LXR linux/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
  40void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
  41u8 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);
  44int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
  45                             u32 ul_key_id);
  46void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index);
  47void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index);
  48void rtl_cam_reset_sec_info(struct ieee80211_hw *hw);
  49u8 rtl_cam_get_free_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  50void rtl_cam_del_entry(struct ieee80211_hw *hw, u8 *sta_addr);
  51
  52#endif
  53