root/drivers/net/wireless/realtek/rtlwifi/base.h
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 2009-2012  Realtek Corporation.*/

#ifndef __RTL_BASE_H__
#define __RTL_BASE_H__

enum ap_peer {
        PEER_UNKNOWN = 0,
        PEER_RTL = 1,
        PEER_RTL_92SE = 2,
        PEER_BROAD = 3,
        PEER_RAL = 4,
        PEER_ATH = 5,
        PEER_CISCO = 6,
        PEER_MARV = 7,
        PEER_AIRGO = 9,
        PEER_MAX = 10,
};

#define RTL_DUMMY_OFFSET        0
#define RTL_DUMMY_UNIT          8
#define RTL_TX_DUMMY_SIZE       (RTL_DUMMY_OFFSET * RTL_DUMMY_UNIT)
#define RTL_TX_DESC_SIZE        32
#define RTL_TX_HEADER_SIZE      (RTL_TX_DESC_SIZE + RTL_TX_DUMMY_SIZE)

#define MAX_BIT_RATE_40MHZ_MCS15        300     /* Mbps */
#define MAX_BIT_RATE_40MHZ_MCS7         150     /* Mbps */

#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS9   867     /* Mbps */
#define MAX_BIT_RATE_SHORT_GI_2NSS_80MHZ_MCS7   650     /* Mbps */
#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS9    780     /* Mbps */
#define MAX_BIT_RATE_LONG_GI_2NSS_80MHZ_MCS7    585     /* Mbps */

#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS9   434     /* Mbps */
#define MAX_BIT_RATE_SHORT_GI_1NSS_80MHZ_MCS7   325     /* Mbps */
#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS9    390     /* Mbps */
#define MAX_BIT_RATE_LONG_GI_1NSS_80MHZ_MCS7    293     /* Mbps */

#define FRAME_OFFSET_FRAME_CONTROL      0
#define FRAME_OFFSET_DURATION           2
#define FRAME_OFFSET_ADDRESS1           4
#define FRAME_OFFSET_ADDRESS2           10
#define FRAME_OFFSET_ADDRESS3           16
#define FRAME_OFFSET_SEQUENCE           22
#define FRAME_OFFSET_ADDRESS4           24
#define MAX_LISTEN_INTERVAL             10
#define MAX_RATE_TRIES                  4

#define SET_80211_PS_POLL_AID(_hdr, _val)               \
        (*(u16 *)((u8 *)(_hdr) + 2) = _val)
#define SET_80211_PS_POLL_BSSID(_hdr, _val)             \
        ether_addr_copy(((u8 *)(_hdr)) + 4, (u8 *)(_val))
#define SET_80211_PS_POLL_TA(_hdr, _val)                \
        ether_addr_copy(((u8 *)(_hdr))+10, (u8 *)(_val))

#define SET_80211_HDR_ADDRESS1(_hdr, _val)      \
        CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS1, (u8 *)(_val))
#define SET_80211_HDR_ADDRESS2(_hdr, _val)      \
        CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS2, (u8 *)(_val))
#define SET_80211_HDR_ADDRESS3(_hdr, _val)      \
        CP_MACADDR((u8 *)(_hdr)+FRAME_OFFSET_ADDRESS3, (u8 *)(_val))

#define SET_TX_DESC_SPE_RPT(__pdesc, __val)                     \
        le32p_replace_bits((__le32 *)(__pdesc + 8), __val, BIT(19))
#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)   \
        le32p_replace_bits((__le32 *)(__pdesc + 24), __val, GENMASK(11, 0))

int rtl_init_core(struct ieee80211_hw *hw);
void rtl_deinit_core(struct ieee80211_hw *hw);
void rtl_init_rx_config(struct ieee80211_hw *hw);
void rtl_init_rfkill(struct ieee80211_hw *hw);
void rtl_deinit_rfkill(struct ieee80211_hw *hw);

void rtl_watch_dog_timer_callback(struct timer_list *t);
void rtl_deinit_deferred_work(struct ieee80211_hw *hw, bool ips_wq);

bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx);
int rtlwifi_rate_mapping(struct ieee80211_hw *hw, bool isht,
                         bool isvht, u8 desc_rate);
bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
                       bool is_enc);

void rtl_tx_ackqueue(struct ieee80211_hw *hw, struct sk_buff *skb);
bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_set_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
                       struct ieee80211_hw *hw, struct rtlwifi_tx_info *info);
void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
                           u8 c2h_cmd_len);
bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
u32 rtl_get_hal_edca_param(struct ieee80211_hw *hw,
                           struct ieee80211_vif *vif,
                           enum wireless_mode wirelessmode,
                           struct ieee80211_tx_queue_params *param);

void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_collect_scan_list(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_scan_list_expire(struct ieee80211_hw *hw);
int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        struct ieee80211_sta *sta, u16 tid, u16 *ssn);
int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        struct ieee80211_sta *sta, u16 tid);
int rtl_tx_agg_oper(struct ieee80211_hw *hw,
                    struct ieee80211_sta *sta, u16 tid);
int rtl_rx_agg_start(struct ieee80211_hw *hw,
                     struct ieee80211_sta *sta, u16 tid);
int rtl_rx_agg_stop(struct ieee80211_hw *hw,
                    struct ieee80211_sta *sta, u16 tid);
void rtl_rx_ampdu_apply(struct rtl_priv *rtlpriv);
void rtl_c2hcmd_launcher(struct ieee80211_hw *hw, int exec);
void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, struct sk_buff *skb);

u8 rtl_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, u8 rate_index,
                            enum wireless_mode wirelessmode);
void rtl_get_tcb_desc(struct ieee80211_hw *hw,
                      struct ieee80211_tx_info *info,
                      struct ieee80211_sta *sta,
                      struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);

int rtl_send_smps_action(struct ieee80211_hw *hw,
                struct ieee80211_sta *sta,
                enum ieee80211_smps_mode smps);
u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
u8 rtl_tid_to_ac(u8 tid);
void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);

#endif