linux/drivers/net/wireless/realtek/rtw89/cam.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020  Realtek Corporation
 */

#include "cam.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"

static struct sk_buff *
rtw89_cam_get_sec_key_cmd(struct rtw89_dev *rtwdev,
			  struct rtw89_sec_cam_entry *sec_cam,
			  bool ext_key)
{ … }

static int rtw89_cam_send_sec_key_cmd(struct rtw89_dev *rtwdev,
				      struct rtw89_sec_cam_entry *sec_cam)
{ … }

static int rtw89_cam_get_avail_sec_cam(struct rtw89_dev *rtwdev,
				       u8 *sec_cam_idx, bool ext_key)
{ … }

static int rtw89_cam_get_addr_cam_key_idx(struct rtw89_addr_cam_entry *addr_cam,
					  struct rtw89_sec_cam_entry *sec_cam,
					  struct ieee80211_key_conf *key,
					  u8 *key_idx)
{ … }

static int rtw89_cam_detach_sec_cam(struct rtw89_dev *rtwdev,
				    struct ieee80211_vif *vif,
				    struct ieee80211_sta *sta,
				    const struct rtw89_sec_cam_entry *sec_cam,
				    bool inform_fw)
{ … }

static int rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
				    struct ieee80211_vif *vif,
				    struct ieee80211_sta *sta,
				    struct ieee80211_key_conf *key,
				    struct rtw89_sec_cam_entry *sec_cam)
{ … }

static int rtw89_cam_sec_key_install(struct rtw89_dev *rtwdev,
				     struct ieee80211_vif *vif,
				     struct ieee80211_sta *sta,
				     struct ieee80211_key_conf *key,
				     u8 hw_key_type, bool ext_key)
{ … }

int rtw89_cam_sec_key_add(struct rtw89_dev *rtwdev,
			  struct ieee80211_vif *vif,
			  struct ieee80211_sta *sta,
			  struct ieee80211_key_conf *key)
{ … }

int rtw89_cam_sec_key_del(struct rtw89_dev *rtwdev,
			  struct ieee80211_vif *vif,
			  struct ieee80211_sta *sta,
			  struct ieee80211_key_conf *key,
			  bool inform_fw)
{ … }

static void rtw89_cam_reset_key_iter(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif,
				     struct ieee80211_sta *sta,
				     struct ieee80211_key_conf *key,
				     void *data)
{ … }

void rtw89_cam_deinit_addr_cam(struct rtw89_dev *rtwdev,
			       struct rtw89_addr_cam_entry *addr_cam)
{ … }

void rtw89_cam_deinit_bssid_cam(struct rtw89_dev *rtwdev,
				struct rtw89_bssid_cam_entry *bssid_cam)
{ … }

void rtw89_cam_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{ … }

void rtw89_cam_reset_keys(struct rtw89_dev *rtwdev)
{ … }

static int rtw89_cam_get_avail_addr_cam(struct rtw89_dev *rtwdev,
					u8 *addr_cam_idx)
{ … }

static u8 rtw89_get_addr_cam_entry_size(struct rtw89_dev *rtwdev)
{ … }

int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
			    struct rtw89_addr_cam_entry *addr_cam,
			    const struct rtw89_bssid_cam_entry *bssid_cam)
{ … }

static int rtw89_cam_get_avail_bssid_cam(struct rtw89_dev *rtwdev,
					 u8 *bssid_cam_idx)
{ … }

int rtw89_cam_init_bssid_cam(struct rtw89_dev *rtwdev,
			     struct rtw89_vif *rtwvif,
			     struct rtw89_bssid_cam_entry *bssid_cam,
			     const u8 *bssid)
{ … }

void rtw89_cam_bssid_changed(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{ … }

int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{ … }

int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev,
				  struct rtw89_vif *rtwvif,
				  struct rtw89_sta *rtwsta, u8 *cmd)
{ … }

static u8 rtw89_cam_addr_hash(u8 start, const u8 *addr)
{ … }

void rtw89_cam_fill_addr_cam_info(struct rtw89_dev *rtwdev,
				  struct rtw89_vif *rtwvif,
				  struct rtw89_sta *rtwsta,
				  const u8 *scan_mac_addr,
				  u8 *cmd)
{ … }

void rtw89_cam_fill_dctl_sec_cam_info_v1(struct rtw89_dev *rtwdev,
					 struct rtw89_vif *rtwvif,
					 struct rtw89_sta *rtwsta,
					 struct rtw89_h2c_dctlinfo_ud_v1 *h2c)
{ … }

void rtw89_cam_fill_dctl_sec_cam_info_v2(struct rtw89_dev *rtwdev,
					 struct rtw89_vif *rtwvif,
					 struct rtw89_sta *rtwsta,
					 struct rtw89_h2c_dctlinfo_ud_v2 *h2c)
{ … }