/******************************************************************************
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*
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* Copyright(c) 2019 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _HAL_CAM_C_
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#include "hal_headers.h"
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/**
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* This function calls halmac api to configure security cam
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* @hal: see struct hal_info_t
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* @sta: sta info of specified address cam entry
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* @type: encryption type of this key
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* @ext_key: whether 256bit key or not
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* @spp: spp mode
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* @keyid: key index
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* @keytype: specify unicast or multicast or bip key type
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* @keybuf: key buffer length according to ext_key
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* return enum RTW_HAL_STATUS
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*/
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enum rtw_hal_status
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rtw_hal_set_key(void *hal, struct rtw_phl_stainfo_t *sta, u8 type, u8 ext_key, u8 spp,
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u8 keyid, u8 keytype, u8 *keybuf)
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{
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struct hal_info_t *hal_info = (struct hal_info_t *)hal;
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enum rtw_hal_status hal_status = RTW_HAL_STATUS_FAILURE;
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u8 macid = (u8)sta->macid;
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if (keybuf == NULL) {
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/* delete key */
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hal_status = rtw_hal_mac_delete_key(hal_info, macid, type, ext_key,
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spp, keyid, keytype);
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} else {
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/* add key */
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if (ext_key) {
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hal_status = rtw_hal_mac_add_key(hal_info, macid, type, ext_key,
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spp, keyid, keytype, keybuf);
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hal_status = rtw_hal_mac_add_key(hal_info, macid, type, ext_key, spp,
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keyid, keytype, (keybuf+16));
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} else {
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hal_status = rtw_hal_mac_add_key(hal_info, macid, type, 0,
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spp, keyid, keytype, keybuf);
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}
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}
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return hal_status;
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}
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u32
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rtw_hal_search_key_idx(void *hal, struct rtw_phl_stainfo_t *sta,
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u8 keyid, u8 keytype)
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{
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struct hal_info_t *hal_info = (struct hal_info_t *)hal;
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u32 sec_cam_idx = 0;
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u8 macid = (u8)sta->macid;
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sec_cam_idx = rtw_hal_mac_search_key_idx(hal_info,
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macid,
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keyid,
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keytype);
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return sec_cam_idx;
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}
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