text: /* SPDX-License-Identifier: GPL-2.0 */
  #ifndef HOST_INT_H
  #define HOST_INT_H
  #include <linux/ieee80211.h>
  #include "coreconfigurator.h"
  
  #define IP_ALEN  4
  
  #define IDLE_MODE	0x00
  #define AP_MODE		0x01
  #define STATION_MODE	0x02
  #define GO_MODE		0x03
  #define CLIENT_MODE	0x04
  #define ACTION		0xD0
  #define PROBE_REQ	0x40
  #define PROBE_RESP	0x50
  
  #define ACTION_FRM_IDX				0
  #define PROBE_REQ_IDX				1
  #define MAX_NUM_STA				9
  #define ACTIVE_SCAN_TIME			10
  #define PASSIVE_SCAN_TIME			1200
  #define MIN_SCAN_TIME				10
  #define MAX_SCAN_TIME				1200
  #define DEFAULT_SCAN				0
  #define USER_SCAN				BIT(0)
  #define OBSS_PERIODIC_SCAN			BIT(1)
  #define OBSS_ONETIME_SCAN			BIT(2)
  #define GTK_RX_KEY_BUFF_LEN			24
  #define ADDKEY					0x1
  #define REMOVEKEY				0x2
  #define DEFAULTKEY				0x4
  #define ADDKEY_AP				0x8
  #define MAX_NUM_SCANNED_NETWORKS		100
  #define MAX_NUM_SCANNED_NETWORKS_SHADOW		130
  #define MAX_NUM_PROBED_SSID			10
  #define CHANNEL_SCAN_TIME			250
  
  #define TX_MIC_KEY_LEN				8
  #define RX_MIC_KEY_LEN				8
  #define PTK_KEY_LEN				16
  
  #define TX_MIC_KEY_MSG_LEN			26
  #define RX_MIC_KEY_MSG_LEN			48
  #define PTK_KEY_MSG_LEN				39
  
  #define PMKSA_KEY_LEN				22
  #define ETH_ALEN				6
  #define PMKID_LEN				16
  #define WILC_MAX_NUM_PMKIDS			16
  #define WILC_ADD_STA_LENGTH			40
  #define SCAN_EVENT_DONE_ABORTED
  #define NUM_CONCURRENT_IFC			2
  #define DRV_HANDLER_SIZE			5
  #define DRV_HANDLER_MASK			0x000000FF
  
  struct rf_info {
  	u8 link_speed;
  	s8 rssi;
  	u32 tx_cnt;
  	u32 rx_cnt;
  	u32 tx_fail_cnt;
  };
  
  enum host_if_state {
  	HOST_IF_IDLE			= 0,
  	HOST_IF_SCANNING		= 1,
  	HOST_IF_CONNECTING		= 2,
  	HOST_IF_WAITING_CONN_RESP	= 3,
  	HOST_IF_CONNECTED		= 4,
  	HOST_IF_P2P_LISTEN		= 5,
  	HOST_IF_FORCE_32BIT		= 0xFFFFFFFF
  };
  
  struct host_if_pmkid {
  	u8 bssid[ETH_ALEN];
  	u8 pmkid[PMKID_LEN];
  };
  
  struct host_if_pmkid_attr {
  	u8 numpmkid;
  	struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
  };
  
  enum CURRENT_TXRATE {
  	AUTORATE	= 0,
  	MBPS_1		= 1,
  	MBPS_2		= 2,
  	MBPS_5_5	= 5,
  	MBPS_11		= 11,
  	MBPS_6		= 6,
  	MBPS_9		= 9,
  	MBPS_12		= 12,
  	MBPS_18		= 18,
  	MBPS_24		= 24,
  	MBPS_36		= 36,
  	MBPS_48		= 48,
  	MBPS_54		= 54
  };
  
  struct cfg_param_attr {
  	u32 flag;
  	u8 ht_enable;
  	u8 bss_type;
  	u8 auth_type;
  	u16 auth_timeout;
  	u8 power_mgmt_mode;
  	u16 short_retry_limit;
  	u16 long_retry_limit;
  	u16 frag_threshold;
  	u16 rts_threshold;
  	u16 preamble_type;
  	u8 short_slot_allowed;
  	u8 txop_prot_disabled;
  	u16 beacon_interval;
  	u16 dtim_period;
  	enum SITESURVEY site_survey_enabled;
  	u16 site_survey_scan_time;
  	u8 scan_source;
  	u16 active_scan_time;
  	u16 passive_scan_time;
  	enum CURRENT_TXRATE curr_tx_rate;
  
  };
  
  enum cfg_param {
  	RETRY_SHORT		= BIT(0),
  	RETRY_LONG		= BIT(1),
  	FRAG_THRESHOLD		= BIT(2),
  	RTS_THRESHOLD		= BIT(3),
  	BSS_TYPE		= BIT(4),
  	AUTH_TYPE		= BIT(5),
  	AUTHEN_TIMEOUT		= BIT(6),
  	POWER_MANAGEMENT	= BIT(7),
  	PREAMBLE		= BIT(8),
  	SHORT_SLOT_ALLOWED	= BIT(9),
  	TXOP_PROT_DISABLE	= BIT(10),
  	BEACON_INTERVAL		= BIT(11),
  	DTIM_PERIOD		= BIT(12),
  	SITE_SURVEY		= BIT(13),
  	SITE_SURVEY_SCAN_TIME	= BIT(14),
  	ACTIVE_SCANTIME		= BIT(15),
  	PASSIVE_SCANTIME	= BIT(16),
  	CURRENT_TX_RATE		= BIT(17),
  	HT_ENABLE		= BIT(18),
  };
  
  struct found_net_info {
  	u8 bssid[6];
  	s8 rssi;
  };
  
  enum scan_event {
  	SCAN_EVENT_NETWORK_FOUND	= 0,
  	SCAN_EVENT_DONE			= 1,
  	SCAN_EVENT_ABORTED		= 2,
  	SCAN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
  };
  
  enum conn_event {
  	CONN_DISCONN_EVENT_CONN_RESP		= 0,
  	CONN_DISCONN_EVENT_DISCONN_NOTIF	= 1,
  	CONN_DISCONN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
  };
  
  enum KEY_TYPE {
  	WEP,
  	WPA_RX_GTK,
  	WPA_PTK,
  	PMKSA,
  };
  
  typedef void (*wilc_scan_result)(enum scan_event, struct network_info *,
  				 void *, void *);
  
  typedef void (*wilc_connect_result)(enum conn_event,
  				     struct connect_info *,
  				     u8,
  				     struct disconnect_info *,
  				     void *);
  
  typedef void (*wilc_remain_on_chan_expired)(void *, u32);
  typedef void (*wilc_remain_on_chan_ready)(void *);
  
  struct rcvd_net_info {
  	u8 *buffer;
  	u32 len;
  };
  
  struct hidden_net_info {
  	u8  *ssid;
  	u8 ssid_len;
  };
  
  struct hidden_network {
  	struct hidden_net_info *net_info;
  	u8 n_ssids;
  };
  
  struct user_scan_req {
  	wilc_scan_result scan_result;
  	void *arg;
  	u32 rcvd_ch_cnt;
  	struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS];
  };
  
  struct user_conn_req {
  	u8 *bssid;
  	u8 *ssid;
  	u8 security;
  	enum AUTHTYPE auth_type;
  	size_t ssid_len;
  	u8 *ies;
  	size_t ies_len;
  	wilc_connect_result conn_result;
  	bool ht_capable;
  	void *arg;
  };
  
  struct drv_handler {
  	u32 handler;
  	u8 mode;
  	u8 name;
  };
  
  struct op_mode {
  	u32 mode;
  };
  
  struct get_mac_addr {
  	u8 *mac_addr;
  };
  
  struct ba_session_info {
  	u8 bssid[ETH_ALEN];
  	u8 tid;
  	u16 buf_size;
  	u16 time_out;
  };
  
  struct remain_ch {
  	u16 ch;
  	u32 duration;
  	wilc_remain_on_chan_expired expired;
  	wilc_remain_on_chan_ready ready;
  	void *arg;
  	u32 id;
  };
  
  struct reg_frame {
  	bool reg;
  	u16 frame_type;
  	u8 reg_id;
  };
  
  enum p2p_listen_state {
  	P2P_IDLE,
  	P2P_LISTEN,
  	P2P_GRP_FORMATION
  };
  
  struct wilc;
  struct host_if_drv {
  	struct user_scan_req usr_scan_req;
  	struct user_conn_req usr_conn_req;
  	struct remain_ch remain_on_ch;
  	u8 remain_on_ch_pending;
  	u64 p2p_timeout;
  	u8 p2p_connect;
  
  	enum host_if_state hif_state;
  
  	u8 assoc_bssid[ETH_ALEN];
  	struct cfg_param_attr cfg_values;
  
  	struct mutex cfg_values_lock;
  	struct completion comp_test_key_block;
  	struct completion comp_test_disconn_block;
  	struct completion comp_get_rssi;
  	struct completion comp_inactive_time;
  
  	struct timer_list scan_timer;
  	struct timer_list connect_timer;
  	struct timer_list remain_on_ch_timer;
  
  	bool IFC_UP;
  	int driver_handler_id;
  };
  
  struct add_sta_param {
  	u8 bssid[ETH_ALEN];
  	u16 aid;
  	u8 rates_len;
  	const u8 *rates;
  	bool ht_supported;
  	struct ieee80211_ht_cap ht_capa;
  	u16 flags_mask;
  	u16 flags_set;
  };
  
  struct wilc_vif;
  s32 wilc_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress);
  int wilc_remove_wep_key(struct wilc_vif *vif, u8 index);
  int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index);
  int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
  			     u8 index);
  int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
  			    u8 index, u8 mode, enum AUTHTYPE auth_type);
  int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
  		 const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
  		 u8 mode, u8 cipher_mode, u8 index);
  s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
  			   u32 *pu32InactiveTime);
  int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
  		    u8 index, u32 key_rsc_len, const u8 *key_rsc,
  		    const u8 *rx_mic, const u8 *tx_mic, u8 mode,
  		    u8 cipher_mode);
  int wilc_set_pmkid_info(struct wilc_vif *vif,
  			struct host_if_pmkid_attr *pmkid);
  int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
  int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
  		      size_t ssid_len, const u8 *ies, size_t ies_len,
  		      wilc_connect_result connect_result, void *user_arg,
  		      u8 security, enum AUTHTYPE auth_type,
  		      u8 channel, void *join_params);
  int wilc_disconnect(struct wilc_vif *vif, u16 reason_code);
  int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
  int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
  int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
  	      u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
  	      size_t ies_len, wilc_scan_result scan_result, void *user_arg,
  	      struct hidden_network *hidden_network);
  int wilc_hif_set_cfg(struct wilc_vif *vif,
  		     struct cfg_param_attr *cfg_param);
  int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
  int wilc_deinit(struct wilc_vif *vif);
  int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
  		    u32 head_len, u8 *head, u32 tail_len, u8 *tail);
  int wilc_del_beacon(struct wilc_vif *vif);
  int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param);
  int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
  int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
  int wilc_edit_station(struct wilc_vif *vif,
  		      struct add_sta_param *sta_param);
  int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
  int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
  				u32 count);
  int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
  int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
  			   u32 duration, u16 chan,
  			   wilc_remain_on_chan_expired expired,
  			   wilc_remain_on_chan_ready ready,
  			   void *user_arg);
  int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id);
  int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
  int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mode,
  			     u8 ifc_id);
  int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
  int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
  void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
  int wilc_get_vif_idx(struct wilc_vif *vif);
  int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
  int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
  
  extern bool wilc_optaining_ip;
  extern u8 wilc_connected_ssid[6];
  extern u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
  
  extern int wilc_connecting;
  extern struct timer_list wilc_during_ip_timer;
  
  #endif
  