219 lines
6.2 KiB
C
219 lines
6.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries
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* All rights reserved.
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*/
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#ifndef WILC_HIF_H
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#define WILC_HIF_H
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#include <linux/ieee80211.h>
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#include "wlan_if.h"
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enum {
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WILC_IDLE_MODE = 0x0,
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WILC_AP_MODE = 0x1,
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WILC_STATION_MODE = 0x2,
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WILC_GO_MODE = 0x3,
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WILC_CLIENT_MODE = 0x4
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};
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#define WILC_MAX_NUM_PROBED_SSID 10
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#define WILC_TX_MIC_KEY_LEN 8
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#define WILC_RX_MIC_KEY_LEN 8
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#define WILC_ADD_STA_LENGTH 40
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#define WILC_NUM_CONCURRENT_IFC 2
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enum {
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WILC_SET_CFG = 0,
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WILC_GET_CFG
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};
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struct rf_info {
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u8 link_speed;
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s8 rssi;
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u32 tx_cnt;
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u32 rx_cnt;
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u32 tx_fail_cnt;
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};
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enum host_if_state {
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HOST_IF_IDLE = 0,
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HOST_IF_SCANNING = 1,
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HOST_IF_CONNECTING = 2,
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HOST_IF_WAITING_CONN_RESP = 3,
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HOST_IF_CONNECTED = 4,
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HOST_IF_P2P_LISTEN = 5,
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HOST_IF_EXTERNAL_AUTH = 6,
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HOST_IF_FORCE_32BIT = 0xFFFFFFFF
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};
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struct cfg_param_attr {
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u32 flag;
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u16 short_retry_limit;
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u16 long_retry_limit;
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u16 frag_threshold;
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u16 rts_threshold;
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};
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enum cfg_param {
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WILC_CFG_PARAM_RETRY_SHORT = BIT(0),
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WILC_CFG_PARAM_RETRY_LONG = BIT(1),
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WILC_CFG_PARAM_FRAG_THRESHOLD = BIT(2),
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WILC_CFG_PARAM_RTS_THRESHOLD = BIT(3)
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};
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enum scan_event {
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SCAN_EVENT_NETWORK_FOUND = 0,
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SCAN_EVENT_DONE = 1,
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SCAN_EVENT_ABORTED = 2,
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SCAN_EVENT_FORCE_32BIT = 0xFFFFFFFF
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};
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enum conn_event {
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CONN_DISCONN_EVENT_CONN_RESP = 0,
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CONN_DISCONN_EVENT_DISCONN_NOTIF = 1,
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CONN_DISCONN_EVENT_FORCE_32BIT = 0xFFFFFFFF
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};
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enum {
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WILC_HIF_SDIO = 0,
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WILC_HIF_SPI = BIT(0)
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};
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enum {
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WILC_MAC_STATUS_INIT = -1,
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WILC_MAC_STATUS_DISCONNECTED = 0,
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WILC_MAC_STATUS_CONNECTED = 1
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};
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struct wilc_rcvd_net_info {
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s8 rssi;
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u8 ch;
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u16 frame_len;
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struct ieee80211_mgmt *mgmt;
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};
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struct wilc_user_scan_req {
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void (*scan_result)(enum scan_event evt,
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struct wilc_rcvd_net_info *info, void *priv);
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void *arg;
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u32 ch_cnt;
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};
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struct wilc_conn_info {
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u8 bssid[ETH_ALEN];
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u8 security;
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enum authtype auth_type;
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enum mfptype mfp_type;
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u8 ch;
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u8 *req_ies;
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size_t req_ies_len;
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u8 *resp_ies;
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u16 resp_ies_len;
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u16 status;
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void (*conn_result)(enum conn_event evt, u8 status, void *priv_data);
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void *arg;
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void *param;
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};
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struct wilc_remain_ch {
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u16 ch;
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u32 duration;
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void (*expired)(void *priv, u64 cookie);
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void *arg;
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u64 cookie;
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};
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struct wilc;
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struct host_if_drv {
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struct wilc_user_scan_req usr_scan_req;
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struct wilc_conn_info conn_info;
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struct wilc_remain_ch remain_on_ch;
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u64 p2p_timeout;
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enum host_if_state hif_state;
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u8 assoc_bssid[ETH_ALEN];
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struct timer_list scan_timer;
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struct wilc_vif *scan_timer_vif;
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struct timer_list connect_timer;
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struct wilc_vif *connect_timer_vif;
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struct timer_list remain_on_ch_timer;
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struct wilc_vif *remain_on_ch_timer_vif;
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bool ifc_up;
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u8 assoc_resp[WILC_MAX_ASSOC_RESP_FRAME_SIZE];
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};
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struct wilc_vif;
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int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
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const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
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u8 mode, u8 cipher_mode, u8 index);
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int wilc_add_igtk(struct wilc_vif *vif, const u8 *igtk, u8 igtk_key_len,
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const u8 *pn, u8 pn_len, const u8 *mac_addr, u8 mode,
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u8 index);
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s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
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u32 *out_val);
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int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
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u8 index, u32 key_rsc_len, const u8 *key_rsc,
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const u8 *rx_mic, const u8 *tx_mic, u8 mode,
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u8 cipher_mode);
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int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid);
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int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
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int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr);
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int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies,
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size_t ies_len);
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int wilc_disconnect(struct wilc_vif *vif);
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int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
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int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
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int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
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u8 *ch_freq_list, u8 ch_list_len,
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void (*scan_result_fn)(enum scan_event,
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struct wilc_rcvd_net_info *, void *),
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void *user_arg, struct cfg80211_scan_request *request);
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int wilc_hif_set_cfg(struct wilc_vif *vif,
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struct cfg_param_attr *cfg_param);
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int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
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int wilc_deinit(struct wilc_vif *vif);
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int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
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struct cfg80211_beacon_data *params);
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int wilc_del_beacon(struct wilc_vif *vif);
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int wilc_add_station(struct wilc_vif *vif, const u8 *mac,
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struct station_parameters *params);
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int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
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int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
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int wilc_edit_station(struct wilc_vif *vif, const u8 *mac,
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struct station_parameters *params);
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int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
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int wilc_setup_multicast_filter(struct wilc_vif *vif, u32 enabled, u32 count,
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u8 *mc_list);
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int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie,
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u32 duration, u16 chan,
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void (*expired)(void *, u64),
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void *user_arg);
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int wilc_listen_state_expired(struct wilc_vif *vif, u64 cookie);
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void wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
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int wilc_set_operation_mode(struct wilc_vif *vif, int index, u8 mode,
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u8 ifc_id);
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int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
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int wilc_get_vif_idx(struct wilc_vif *vif);
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int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
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int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
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void wilc_set_wowlan_trigger(struct wilc_vif *vif, bool enabled);
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int wilc_set_external_auth_param(struct wilc_vif *vif,
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struct cfg80211_external_auth_params *param);
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void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
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void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
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void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);
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void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
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struct cfg80211_crypto_settings *crypto);
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int wilc_set_default_mgmt_key_index(struct wilc_vif *vif, u8 index);
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void wilc_handle_disconnect(struct wilc_vif *vif);
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#endif
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