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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries4 * All rights reserved.5 */6 7#ifndef WILC_HIF_H8#define WILC_HIF_H9#include <linux/ieee80211.h>10#include "wlan_if.h"11 12enum {13 WILC_IDLE_MODE = 0x0,14 WILC_AP_MODE = 0x1,15 WILC_STATION_MODE = 0x2,16 WILC_GO_MODE = 0x3,17 WILC_CLIENT_MODE = 0x418};19 20#define WILC_MAX_NUM_PROBED_SSID 1021 22#define WILC_TX_MIC_KEY_LEN 823#define WILC_RX_MIC_KEY_LEN 824 25#define WILC_ADD_STA_LENGTH 4026#define WILC_NUM_CONCURRENT_IFC 227 28enum {29 WILC_SET_CFG = 0,30 WILC_GET_CFG31};32 33struct rf_info {34 u8 link_speed;35 s8 rssi;36 u32 tx_cnt;37 u32 rx_cnt;38 u32 tx_fail_cnt;39};40 41enum host_if_state {42 HOST_IF_IDLE = 0,43 HOST_IF_SCANNING = 1,44 HOST_IF_CONNECTING = 2,45 HOST_IF_WAITING_CONN_RESP = 3,46 HOST_IF_CONNECTED = 4,47 HOST_IF_P2P_LISTEN = 5,48 HOST_IF_EXTERNAL_AUTH = 6,49 HOST_IF_FORCE_32BIT = 0xFFFFFFFF50};51 52struct cfg_param_attr {53 u32 flag;54 u16 short_retry_limit;55 u16 long_retry_limit;56 u16 frag_threshold;57 u16 rts_threshold;58};59 60enum cfg_param {61 WILC_CFG_PARAM_RETRY_SHORT = BIT(0),62 WILC_CFG_PARAM_RETRY_LONG = BIT(1),63 WILC_CFG_PARAM_FRAG_THRESHOLD = BIT(2),64 WILC_CFG_PARAM_RTS_THRESHOLD = BIT(3)65};66 67enum scan_event {68 SCAN_EVENT_NETWORK_FOUND = 0,69 SCAN_EVENT_DONE = 1,70 SCAN_EVENT_ABORTED = 2,71 SCAN_EVENT_FORCE_32BIT = 0xFFFFFFFF72};73 74enum conn_event {75 CONN_DISCONN_EVENT_CONN_RESP = 0,76 CONN_DISCONN_EVENT_DISCONN_NOTIF = 1,77 CONN_DISCONN_EVENT_FORCE_32BIT = 0xFFFFFFFF78};79 80enum {81 WILC_HIF_SDIO = 0,82 WILC_HIF_SPI = BIT(0)83};84 85enum {86 WILC_MAC_STATUS_INIT = -1,87 WILC_MAC_STATUS_DISCONNECTED = 0,88 WILC_MAC_STATUS_CONNECTED = 189};90 91struct wilc_rcvd_net_info {92 s8 rssi;93 u8 ch;94 u16 frame_len;95 struct ieee80211_mgmt *mgmt;96};97 98struct wilc_priv;99struct wilc_user_scan_req {100 void (*scan_result)(enum scan_event evt,101 struct wilc_rcvd_net_info *info,102 struct wilc_priv *priv);103 struct wilc_priv *priv;104 u32 ch_cnt;105};106 107struct wilc_join_bss_param;108struct wilc_conn_info {109 u8 bssid[ETH_ALEN];110 u8 security;111 enum authtype auth_type;112 enum mfptype mfp_type;113 u8 *req_ies;114 size_t req_ies_len;115 u8 *resp_ies;116 u16 resp_ies_len;117 u16 status;118 void (*conn_result)(enum conn_event evt, u8 status,119 struct wilc_priv *priv);120 struct wilc_priv *priv;121 struct wilc_join_bss_param *param;122};123 124struct wilc_vif;125struct wilc_remain_ch {126 u16 ch;127 void (*expired)(struct wilc_vif *vif, u64 cookie);128 struct wilc_vif *vif;129 u64 cookie;130};131 132struct wilc;133struct host_if_drv {134 struct wilc_user_scan_req usr_scan_req;135 struct wilc_conn_info conn_info;136 struct wilc_remain_ch remain_on_ch;137 u64 p2p_timeout;138 139 enum host_if_state hif_state;140 141 u8 assoc_bssid[ETH_ALEN];142 143 struct timer_list scan_timer;144 struct wilc_vif *scan_timer_vif;145 146 struct timer_list connect_timer;147 struct wilc_vif *connect_timer_vif;148 149 struct timer_list remain_on_ch_timer;150 struct wilc_vif *remain_on_ch_timer_vif;151 152 bool ifc_up;153 u8 assoc_resp[WILC_MAX_ASSOC_RESP_FRAME_SIZE];154};155 156int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,157 const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,158 u8 mode, u8 cipher_mode, u8 index);159int wilc_add_igtk(struct wilc_vif *vif, const u8 *igtk, u8 igtk_key_len,160 const u8 *pn, u8 pn_len, const u8 *mac_addr, u8 mode,161 u8 index);162s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,163 u32 *out_val);164int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,165 u8 index, u32 key_rsc_len, const u8 *key_rsc,166 const u8 *rx_mic, const u8 *tx_mic, u8 mode,167 u8 cipher_mode);168int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid);169int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);170int wilc_set_mac_address(struct wilc_vif *vif, const u8 *mac_addr);171int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,172 size_t ies_len);173int wilc_disconnect(struct wilc_vif *vif);174int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);175int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);176int wilc_scan(struct wilc_vif *vif, u8 scan_source,177 u8 scan_type, u8 *ch_freq_list,178 void (*scan_result_fn)(enum scan_event,179 struct wilc_rcvd_net_info *,180 struct wilc_priv *),181 struct cfg80211_scan_request *request);182int wilc_hif_set_cfg(struct wilc_vif *vif,183 struct cfg_param_attr *cfg_param);184int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);185int wilc_deinit(struct wilc_vif *vif);186int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,187 struct cfg80211_beacon_data *params);188int wilc_del_beacon(struct wilc_vif *vif);189int wilc_add_station(struct wilc_vif *vif, const u8 *mac,190 struct station_parameters *params);191int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);192int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);193int wilc_edit_station(struct wilc_vif *vif, const u8 *mac,194 struct station_parameters *params);195int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);196int wilc_setup_multicast_filter(struct wilc_vif *vif, u32 enabled, u32 count,197 u8 *mc_list);198int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan,199 void (*expired)(struct wilc_vif *, u64));200int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie);201void wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);202int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,203 u8 ifc_id);204int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);205int wilc_get_vif_idx(struct wilc_vif *vif);206int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);207int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);208void wilc_set_wowlan_trigger(struct wilc_vif *vif, bool enabled);209int wilc_set_external_auth_param(struct wilc_vif *vif,210 struct cfg80211_external_auth_params *param);211void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);212void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);213void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);214struct wilc_join_bss_param *215wilc_parse_join_bss_param(struct cfg80211_bss *bss,216 struct cfg80211_crypto_settings *crypto);217int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);218void wilc_handle_disconnect(struct wilc_vif *vif);219 220#endif221