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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries
* All rights reserved.
*/
#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 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_tx_rate {
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 site_survey site_survey_enabled;
u16 site_survey_scan_time;
u8 scan_source;
u16 active_scan_time;
u16 passive_scan_time;
enum current_tx_rate 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 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;
};
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;
/*lock to protect concurrent setting of cfg params*/
struct mutex cfg_values_lock;
struct timer_list scan_timer;
struct wilc_vif *scan_timer_vif;
struct timer_list connect_timer;
struct wilc_vif *connect_timer_vif;
struct timer_list remain_on_ch_timer;
struct wilc_vif *remain_on_ch_timer_vif;
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;
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 *out_val);
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,
bool is_sync);
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
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