main.h 37.7 KB
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/*
 * Marvell Wireless LAN device driver: major data structures and prototypes
 *
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 * Copyright (C) 2011-2014, Marvell International Ltd.
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 *
 * This software file (the "File") is distributed by Marvell International
 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
 * (the "License").  You may use, redistribute and/or modify this File in
 * accordance with the terms and conditions of the License, a copy of which
 * is available by writing to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
 * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
 * this warranty disclaimer.
 */

#ifndef _MWIFIEX_MAIN_H_
#define _MWIFIEX_MAIN_H_

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
#include <linux/ip.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
#include <net/sock.h>
#include <net/lib80211.h>
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#include <linux/vmalloc.h>
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#include <linux/firmware.h>
#include <linux/ctype.h>
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#include <linux/of.h>
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#include "decl.h"
#include "ioctl.h"
#include "util.h"
#include "fw.h"
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#include "pcie.h"
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extern const char driver_version[];

enum {
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	MWIFIEX_ASYNC_CMD,
	MWIFIEX_SYNC_CMD
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};

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#define MWIFIEX_MAX_AP				64

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#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT	(5 * HZ)

#define MWIFIEX_TIMER_10S			10000
#define MWIFIEX_TIMER_1S			1000

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#define MAX_TX_PENDING      100
#define LOW_TX_PENDING      80
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#define HIGH_RX_PENDING     50
#define LOW_RX_PENDING      20

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#define MWIFIEX_UPLD_SIZE               (2312)

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#define MAX_EVENT_SIZE                  2048
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#define ARP_FILTER_MAX_BUF_SIZE         68

#define MWIFIEX_KEY_BUFFER_SIZE			16
#define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
#define MWIFIEX_MAX_REGION_CODE         7

#define DEFAULT_BCN_AVG_FACTOR          8
#define DEFAULT_DATA_AVG_FACTOR         8

#define FIRST_VALID_CHANNEL				0xff
#define DEFAULT_AD_HOC_CHANNEL			6
#define DEFAULT_AD_HOC_CHANNEL_A		36

#define DEFAULT_BCN_MISS_TIMEOUT		5

#define MAX_SCAN_BEACON_BUFFER			8000

#define SCAN_BEACON_ENTRY_PAD			6

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#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME	110
#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME	30
#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME	30
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#define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
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#define SCAN_RSSI(RSSI)					(0x100 - ((u8)(RSSI)))

#define MWIFIEX_MAX_TOTAL_SCAN_TIME	(MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)

#define RSN_GTK_OUI_OFFSET				2

#define MWIFIEX_OUI_NOT_PRESENT			0
#define MWIFIEX_OUI_PRESENT				1

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#define PKT_TYPE_MGMT	0xE5

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/*
 * Do not check for data_received for USB, as data_received
 * is handled in mwifiex_usb_recv for USB
 */
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#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
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				adapter->event_received || \
				((adapter->iface_type != MWIFIEX_USB) && \
				adapter->data_received) || \
				((adapter->iface_type == MWIFIEX_USB) && \
				!skb_queue_empty(&adapter->usb_rx_data_q)))
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#define MWIFIEX_TYPE_CMD				1
#define MWIFIEX_TYPE_DATA				0
#define MWIFIEX_TYPE_EVENT				3

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#define MAX_BITMAP_RATES_SIZE			18
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#define MAX_CHANNEL_BAND_BG     14
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#define MAX_CHANNEL_BAND_A      165
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#define MAX_FREQUENCY_BAND_BG   2484

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#define MWIFIEX_EVENT_HEADER_LEN           4
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#define MWIFIEX_UAP_EVENT_EXTRA_HEADER	   2
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#define MWIFIEX_TYPE_LEN			4
#define MWIFIEX_USB_TYPE_CMD			0xF00DFACE
#define MWIFIEX_USB_TYPE_DATA			0xBEADC0DE
#define MWIFIEX_USB_TYPE_EVENT			0xBEEFFACE

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/* Threshold for tx_timeout_cnt before we trigger a card reset */
#define TX_TIMEOUT_THRESHOLD	6

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struct mwifiex_dbg {
	u32 num_cmd_host_to_card_failure;
	u32 num_cmd_sleep_cfm_host_to_card_failure;
	u32 num_tx_host_to_card_failure;
	u32 num_event_deauth;
	u32 num_event_disassoc;
	u32 num_event_link_lost;
	u32 num_cmd_deauth;
	u32 num_cmd_assoc_success;
	u32 num_cmd_assoc_failure;
	u32 num_tx_timeout;
	u16 timeout_cmd_id;
	u16 timeout_cmd_act;
	u16 last_cmd_id[DBG_CMD_NUM];
	u16 last_cmd_act[DBG_CMD_NUM];
	u16 last_cmd_index;
	u16 last_cmd_resp_id[DBG_CMD_NUM];
	u16 last_cmd_resp_index;
	u16 last_event[DBG_CMD_NUM];
	u16 last_event_index;
};

enum MWIFIEX_HARDWARE_STATUS {
	MWIFIEX_HW_STATUS_READY,
	MWIFIEX_HW_STATUS_INITIALIZING,
	MWIFIEX_HW_STATUS_FW_READY,
	MWIFIEX_HW_STATUS_INIT_DONE,
	MWIFIEX_HW_STATUS_RESET,
	MWIFIEX_HW_STATUS_CLOSING,
	MWIFIEX_HW_STATUS_NOT_READY
};

enum MWIFIEX_802_11_POWER_MODE {
	MWIFIEX_802_11_POWER_MODE_CAM,
	MWIFIEX_802_11_POWER_MODE_PSP
};

struct mwifiex_tx_param {
	u32 next_pkt_len;
};

enum MWIFIEX_PS_STATE {
	PS_STATE_AWAKE,
	PS_STATE_PRE_SLEEP,
	PS_STATE_SLEEP_CFM,
	PS_STATE_SLEEP
};

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enum mwifiex_iface_type {
	MWIFIEX_SDIO,
	MWIFIEX_PCIE,
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	MWIFIEX_USB
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};

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struct mwifiex_add_ba_param {
	u32 tx_win_size;
	u32 rx_win_size;
	u32 timeout;
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	u8 tx_amsdu;
	u8 rx_amsdu;
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};

struct mwifiex_tx_aggr {
	u8 ampdu_user;
	u8 ampdu_ap;
	u8 amsdu;
};

struct mwifiex_ra_list_tbl {
	struct list_head list;
	struct sk_buff_head skb_head;
	u8 ra[ETH_ALEN];
	u32 is_11n_enabled;
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	u16 max_amsdu;
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	u16 ba_pkt_count;
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	u8 ba_packet_thr;
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	u16 total_pkt_count;
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	bool tdls_link;
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};

struct mwifiex_tid_tbl {
	struct list_head ra_list;
};

#define WMM_HIGHEST_PRIORITY		7
#define HIGH_PRIO_TID				7
#define LOW_PRIO_TID				0

struct mwifiex_wmm_desc {
	struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
	u32 packets_out[MAX_NUM_TID];
	/* spin lock to protect ra_list */
	spinlock_t ra_list_spinlock;
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	struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
	enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
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	u32 drv_pkt_delay_max;
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	u8 queue_priority[IEEE80211_NUM_ACS];
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	u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];	/* UP: 0 to 7 */
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	/* Number of transmit packets queued */
	atomic_t tx_pkts_queued;
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	/* Tracks highest priority with a packet queued */
	atomic_t highest_queued_prio;
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};

struct mwifiex_802_11_security {
	u8 wpa_enabled;
	u8 wpa2_enabled;
	u8 wapi_enabled;
	u8 wapi_key_on;
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	u8 wep_enabled;
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	u32 authentication_mode;
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	u8 is_authtype_auto;
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	u32 encryption_mode;
};

struct ieee_types_header {
	u8 element_id;
	u8 len;
} __packed;

struct ieee_types_vendor_specific {
	struct ieee_types_vendor_header vend_hdr;
	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
} __packed;

struct ieee_types_generic {
	struct ieee_types_header ieee_hdr;
	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
} __packed;

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struct ieee_types_bss_co_2040 {
	struct ieee_types_header ieee_hdr;
	u8 bss_2040co;
} __packed;

struct ieee_types_extcap {
	struct ieee_types_header ieee_hdr;
	u8 ext_capab[8];
} __packed;

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struct ieee_types_vht_cap {
	struct ieee_types_header ieee_hdr;
	struct ieee80211_vht_cap vhtcap;
} __packed;

struct ieee_types_vht_oper {
	struct ieee_types_header ieee_hdr;
	struct ieee80211_vht_operation vhtoper;
} __packed;

struct ieee_types_aid {
	struct ieee_types_header ieee_hdr;
	u16 aid;
} __packed;

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struct mwifiex_bssdescriptor {
	u8 mac_address[ETH_ALEN];
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	struct cfg80211_ssid ssid;
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	u32 privacy;
	s32 rssi;
	u32 channel;
	u32 freq;
	u16 beacon_period;
	u8 erp_flags;
	u32 bss_mode;
	u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
	/* Network band.
	 * BAND_B(0x01): 'b' band
	 * BAND_G(0x02): 'g' band
	 * BAND_A(0X04): 'a' band
	 */
	u16 bss_band;
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	u64 fw_tsf;
	u64 timestamp;
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	union ieee_types_phy_param_set phy_param_set;
	union ieee_types_ss_param_set ss_param_set;
	u16 cap_info_bitmap;
	struct ieee_types_wmm_parameter wmm_ie;
	u8  disable_11n;
	struct ieee80211_ht_cap *bcn_ht_cap;
	u16 ht_cap_offset;
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	struct ieee80211_ht_operation *bcn_ht_oper;
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	u16 ht_info_offset;
	u8 *bcn_bss_co_2040;
	u16 bss_co_2040_offset;
	u8 *bcn_ext_cap;
	u16 ext_cap_offset;
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	struct ieee80211_vht_cap *bcn_vht_cap;
	u16 vht_cap_offset;
	struct ieee80211_vht_operation *bcn_vht_oper;
	u16 vht_info_offset;
	struct ieee_types_oper_mode_ntf *oper_mode;
	u16 oper_mode_offset;
	u8 disable_11ac;
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	struct ieee_types_vendor_specific *bcn_wpa_ie;
	u16 wpa_offset;
	struct ieee_types_generic *bcn_rsn_ie;
	u16 rsn_offset;
	struct ieee_types_generic *bcn_wapi_ie;
	u16 wapi_offset;
	u8 *beacon_buf;
	u32 beacon_buf_size;
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	u8 sensed_11h;
	u8 local_constraint;
	u8 chan_sw_ie_present;
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};

struct mwifiex_current_bss_params {
	struct mwifiex_bssdescriptor bss_descriptor;
	u8 wmm_enabled;
	u8 wmm_uapsd_enabled;
	u8 band;
	u32 num_of_rates;
	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
};

struct mwifiex_sleep_params {
	u16 sp_error;
	u16 sp_offset;
	u16 sp_stable_time;
	u8 sp_cal_control;
	u8 sp_ext_sleep_clk;
	u16 sp_reserved;
};

struct mwifiex_sleep_period {
	u16 period;
	u16 reserved;
};

struct mwifiex_wep_key {
	u32 length;
	u32 key_index;
	u32 key_length;
	u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
};

#define MAX_REGION_CHANNEL_NUM  2

struct mwifiex_chan_freq_power {
	u16 channel;
	u32 freq;
	u16 max_tx_power;
	u8 unsupported;
};

enum state_11d_t {
	DISABLE_11D = 0,
	ENABLE_11D = 1,
};

#define MWIFIEX_MAX_TRIPLET_802_11D		83

struct mwifiex_802_11d_domain_reg {
	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
	u8 no_of_triplet;
	struct ieee80211_country_ie_triplet
		triplet[MWIFIEX_MAX_TRIPLET_802_11D];
};

struct mwifiex_vendor_spec_cfg_ie {
	u16 mask;
	u16 flag;
	u8 ie[MWIFIEX_MAX_VSIE_LEN];
};

struct wps {
	u8 session_enable;
};

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struct mwifiex_roc_cfg {
	u64 cookie;
	struct ieee80211_channel chan;
};

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#define MWIFIEX_FW_DUMP_IDX		0xff
#define FW_DUMP_MAX_NAME_LEN		8
#define FW_DUMP_HOST_READY		0xEE
#define FW_DUMP_DONE			0xFF
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#define FW_DUMP_READ_DONE		0xFE
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struct memory_type_mapping {
	u8 mem_name[FW_DUMP_MAX_NAME_LEN];
	u8 *mem_ptr;
	u32 mem_size;
	u8 done_flag;
};

enum rdwr_status {
	RDWR_STATUS_SUCCESS = 0,
	RDWR_STATUS_FAILURE = 1,
	RDWR_STATUS_DONE = 2
};

enum mwifiex_iface_work_flags {
	MWIFIEX_IFACE_WORK_FW_DUMP,
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	MWIFIEX_IFACE_WORK_CARD_RESET,
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};

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struct mwifiex_adapter;
struct mwifiex_private;

struct mwifiex_private {
	struct mwifiex_adapter *adapter;
	u8 bss_type;
	u8 bss_role;
	u8 bss_priority;
	u8 bss_num;
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	u8 bss_started;
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	u8 frame_type;
	u8 curr_addr[ETH_ALEN];
	u8 media_connected;
	u32 num_tx_timeout;
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	/* track consecutive timeout */
	u8 tx_timeout_cnt;
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	struct net_device *netdev;
	struct net_device_stats stats;
	u16 curr_pkt_filter;
	u32 bss_mode;
	u32 pkt_tx_ctrl;
	u16 tx_power_level;
	u8 max_tx_power_level;
	u8 min_tx_power_level;
	u8 tx_rate;
	u8 tx_htinfo;
	u8 rxpd_htinfo;
	u8 rxpd_rate;
	u16 rate_bitmap;
	u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
	u32 data_rate;
	u8 is_data_rate_auto;
	u16 bcn_avg_factor;
	u16 data_avg_factor;
	s16 data_rssi_last;
	s16 data_nf_last;
	s16 data_rssi_avg;
	s16 data_nf_avg;
	s16 bcn_rssi_last;
	s16 bcn_nf_last;
	s16 bcn_rssi_avg;
	s16 bcn_nf_avg;
	struct mwifiex_bssdescriptor *attempted_bss_desc;
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	struct cfg80211_ssid prev_ssid;
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	u8 prev_bssid[ETH_ALEN];
	struct mwifiex_current_bss_params curr_bss_params;
	u16 beacon_period;
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	u8 dtim_period;
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	u16 listen_interval;
	u16 atim_window;
	u8 adhoc_channel;
	u8 adhoc_is_link_sensed;
	u8 adhoc_state;
	struct mwifiex_802_11_security sec_info;
	struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
	u16 wep_key_curr_index;
	u8 wpa_ie[256];
	u8 wpa_ie_len;
	u8 wpa_is_gtk_set;
	struct host_cmd_ds_802_11_key_material aes_key;
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	struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
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	u8 wapi_ie[256];
	u8 wapi_ie_len;
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	u8 *wps_ie;
	u8 wps_ie_len;
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	u8 wmm_required;
	u8 wmm_enabled;
	u8 wmm_qosinfo;
	struct mwifiex_wmm_desc wmm;
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	atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
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	struct list_head sta_list;
	/* spin lock for associated station list */
	spinlock_t sta_list_spinlock;
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	struct list_head tx_ba_stream_tbl_ptr;
	/* spin lock for tx_ba_stream_tbl_ptr queue */
	spinlock_t tx_ba_stream_tbl_lock;
	struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
	struct mwifiex_add_ba_param add_ba_param;
	u16 rx_seq[MAX_NUM_TID];
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	u8 tos_to_tid_inv[MAX_NUM_TID];
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	struct list_head rx_reorder_tbl_ptr;
	/* spin lock for rx_reorder_tbl_ptr queue */
	spinlock_t rx_reorder_tbl_lock;
	/* spin lock for Rx packets */
	spinlock_t rx_pkt_lock;

#define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
	u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
	u32 assoc_rsp_size;

#define MWIFIEX_GENIE_BUF_SIZE      256
	u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
	u8 gen_ie_buf_len;

	struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];

#define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
	u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
	u8 assoc_tlv_buf_len;

	u8 *curr_bcn_buf;
	u32 curr_bcn_size;
	/* spin lock for beacon buffer */
	spinlock_t curr_bcn_buf_lock;
	struct wireless_dev *wdev;
	struct mwifiex_chan_freq_power cfp;
	char version_str[128];
#ifdef CONFIG_DEBUG_FS
	struct dentry *dfs_dev_dir;
#endif
	u8 nick_name[16];
	u16 current_key_index;
	struct semaphore async_sem;
	struct cfg80211_scan_request *scan_request;
	u8 cfg_bssid[6];
	struct wps wps;
	u8 scan_block;
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	s32 cqm_rssi_thold;
	u32 cqm_rssi_hyst;
	u8 subsc_evt_rssi_state;
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	struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
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	struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
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	u16 beacon_idx;
	u16 proberesp_idx;
	u16 assocresp_idx;
	u16 rsn_idx;
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	u8 ap_11n_enabled;
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	u8 ap_11ac_enabled;
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	u32 mgmt_frame_mask;
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	struct mwifiex_roc_cfg roc_cfg;
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	bool scan_aborting;
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	u8 csa_chan;
	unsigned long csa_expire_time;
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	u8 del_list_idx;
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	bool hs2_enabled;
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	struct station_parameters *sta_params;
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	struct sk_buff_head tdls_txq;
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};

enum mwifiex_ba_status {
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	BA_SETUP_NONE = 0,
	BA_SETUP_INPROGRESS,
	BA_SETUP_COMPLETE
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};

struct mwifiex_tx_ba_stream_tbl {
	struct list_head list;
	int tid;
	u8 ra[ETH_ALEN];
	enum mwifiex_ba_status ba_status;
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	u8 amsdu;
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};

struct mwifiex_rx_reorder_tbl;

struct reorder_tmr_cnxt {
	struct timer_list timer;
	struct mwifiex_rx_reorder_tbl *ptr;
	struct mwifiex_private *priv;
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	u8 timer_is_set;
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};

struct mwifiex_rx_reorder_tbl {
	struct list_head list;
	int tid;
	u8 ta[ETH_ALEN];
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	int init_win;
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	int start_win;
	int win_size;
	void **rx_reorder_ptr;
	struct reorder_tmr_cnxt timer_context;
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	u8 amsdu;
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	u8 flags;
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};

struct mwifiex_bss_prio_node {
	struct list_head list;
	struct mwifiex_private *priv;
};

struct mwifiex_bss_prio_tbl {
	struct list_head bss_prio_head;
	/* spin lock for bss priority  */
	spinlock_t bss_prio_lock;
	struct mwifiex_bss_prio_node *bss_prio_cur;
};

struct cmd_ctrl_node {
	struct list_head list;
	struct mwifiex_private *priv;
	u32 cmd_oid;
	u32 cmd_flag;
	struct sk_buff *cmd_skb;
	struct sk_buff *resp_skb;
	void *data_buf;
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	u32 wait_q_enabled;
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	struct sk_buff *skb;
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	u8 *condition;
	u8 cmd_wait_q_woken;
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};

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struct mwifiex_bss_priv {
	u8 band;
	u64 fw_tsf;
};

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struct mwifiex_tdls_capab {
	__le16 capab;
	u8 rates[32];
	u8 rates_len;
	u8 qos_info;
	u8 coex_2040;
648
	u16 aid;
649 650 651 652
	struct ieee80211_ht_cap ht_capb;
	struct ieee80211_ht_operation ht_oper;
	struct ieee_types_extcap extcap;
	struct ieee_types_generic rsn_ie;
653 654
	struct ieee80211_vht_cap vhtcap;
	struct ieee80211_vht_operation vhtoper;
655 656 657 658
};

/* This is AP/TDLS specific structure which stores information
 * about associated/peer STA
659 660 661 662 663 664
 */
struct mwifiex_sta_node {
	struct list_head list;
	u8 mac_addr[ETH_ALEN];
	u8 is_wmm_enabled;
	u8 is_11n_enabled;
665
	u8 is_11ac_enabled;
666 667 668
	u8 ampdu_sta[MAX_NUM_TID];
	u16 rx_seq[MAX_NUM_TID];
	u16 max_amsdu;
669
	u8 tdls_status;
670
	struct mwifiex_tdls_capab tdls_cap;
671 672
};

673 674 675
struct mwifiex_if_ops {
	int (*init_if) (struct mwifiex_adapter *);
	void (*cleanup_if) (struct mwifiex_adapter *);
676
	int (*check_fw_status) (struct mwifiex_adapter *, u32);
677 678 679 680
	int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
	int (*register_dev) (struct mwifiex_adapter *);
	void (*unregister_dev) (struct mwifiex_adapter *);
	int (*enable_int) (struct mwifiex_adapter *);
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Daniel Drake 已提交
681
	void (*disable_int) (struct mwifiex_adapter *);
682
	int (*process_int_status) (struct mwifiex_adapter *);
683
	int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
684 685 686 687
			     struct mwifiex_tx_param *);
	int (*wakeup) (struct mwifiex_adapter *);
	int (*wakeup_complete) (struct mwifiex_adapter *);

688
	/* Interface specific functions */
689 690
	void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
	void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
691 692
	int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
	int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
693
	int (*data_complete) (struct mwifiex_adapter *);
694
	int (*init_fw_port) (struct mwifiex_adapter *);
695
	int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
696
	void (*card_reset) (struct mwifiex_adapter *);
697
	void (*fw_dump)(struct mwifiex_adapter *);
698
	int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
699
	void (*iface_work)(struct work_struct *work);
700 701 702
};

struct mwifiex_adapter {
703
	u8 iface_type;
704 705 706
	struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
	u8 priv_num;
	const struct firmware *firmware;
707
	char fw_name[32];
708
	int winner;
709
	struct device *dev;
710
	struct wiphy *wiphy;
711 712 713 714 715 716 717 718
	bool surprise_removed;
	u32 fw_release_number;
	u16 init_wait_q_woken;
	wait_queue_head_t init_wait_q;
	void *card;
	struct mwifiex_if_ops if_ops;
	atomic_t rx_pending;
	atomic_t tx_pending;
719
	atomic_t cmd_pending;
720 721
	struct workqueue_struct *workqueue;
	struct work_struct main_work;
722 723 724 725 726 727
	struct workqueue_struct *rx_workqueue;
	struct work_struct rx_work;
	bool rx_work_enabled;
	bool rx_processing;
	bool delay_main_work;
	bool rx_locked;
728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755
	struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
	/* spin lock for init/shutdown */
	spinlock_t mwifiex_lock;
	/* spin lock for main process */
	spinlock_t main_proc_lock;
	u32 mwifiex_processing;
	u16 tx_buf_size;
	u16 curr_tx_buf_size;
	u32 ioport;
	enum MWIFIEX_HARDWARE_STATUS hw_status;
	u16 number_of_antenna;
	u32 fw_cap_info;
	/* spin lock for interrupt handling */
	spinlock_t int_lock;
	u8 int_status;
	u32 event_cause;
	struct sk_buff *event_skb;
	u8 upld_buf[MWIFIEX_UPLD_SIZE];
	u8 data_sent;
	u8 cmd_sent;
	u8 cmd_resp_received;
	u8 event_received;
	u8 data_received;
	u16 seq_num;
	struct cmd_ctrl_node *cmd_pool;
	struct cmd_ctrl_node *curr_cmd;
	/* spin lock for command */
	spinlock_t mwifiex_cmd_lock;
756
	u8 is_cmd_timedout;
757 758 759 760 761 762 763 764 765 766 767
	u16 last_init_cmd;
	struct timer_list cmd_timer;
	struct list_head cmd_free_q;
	/* spin lock for cmd_free_q */
	spinlock_t cmd_free_q_lock;
	struct list_head cmd_pending_q;
	/* spin lock for cmd_pending_q */
	spinlock_t cmd_pending_q_lock;
	struct list_head scan_pending_q;
	/* spin lock for scan_pending_q */
	spinlock_t scan_pending_q_lock;
768 769
	/* spin lock for RX processing routine */
	spinlock_t rx_proc_lock;
770
	struct sk_buff_head usb_rx_data_q;
771 772 773 774 775 776 777 778
	u32 scan_processing;
	u16 region_code;
	struct mwifiex_802_11d_domain_reg domain_reg;
	u16 scan_probes;
	u32 scan_mode;
	u16 specific_scan_time;
	u16 active_scan_time;
	u16 passive_scan_time;
779
	u16 scan_chan_gap_time;
780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809
	u8 fw_bands;
	u8 adhoc_start_band;
	u8 config_bands;
	struct mwifiex_chan_scan_param_set *scan_channels;
	u8 tx_lock_flag;
	struct mwifiex_sleep_params sleep_params;
	struct mwifiex_sleep_period sleep_period;
	u16 ps_mode;
	u32 ps_state;
	u8 need_to_wakeup;
	u16 multiple_dtim;
	u16 local_listen_interval;
	u16 null_pkt_interval;
	struct sk_buff *sleep_cfm;
	u16 bcn_miss_time_out;
	u16 adhoc_awake_period;
	u8 is_deep_sleep;
	u8 delay_null_pkt;
	u16 delay_to_ps;
	u16 enhanced_ps_mode;
	u8 pm_wakeup_card_req;
	u16 gen_null_pkt;
	u16 pps_uapsd_mode;
	u32 pm_wakeup_fw_try;
	u8 is_hs_configured;
	struct mwifiex_hs_config_param hs_cfg;
	u8 hs_activated;
	u16 hs_activate_wait_q_woken;
	wait_queue_head_t hs_activate_wait_q;
	bool is_suspended;
810
	bool hs_enabling;
811 812 813
	u8 event_body[MAX_EVENT_SIZE];
	u32 hw_dot_11n_dev_cap;
	u8 hw_dev_mcs_support;
814
	u8 user_dev_mcs_support;
815
	u8 adhoc_11n_enabled;
816
	u8 sec_chan_offset;
817 818 819
	struct mwifiex_dbg dbg;
	u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
	u32 arp_filter_size;
820
	struct mwifiex_wait_queue cmd_wait_q;
821
	u8 scan_wait_q_woken;
822
	spinlock_t queue_lock;		/* lock for tx queues */
823
	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
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Avinash Patil 已提交
824
	u16 max_mgmt_ie_index;
825
	const struct firmware *cal_data;
826
	struct device_node *dt_node;
827 828 829 830 831 832 833 834 835

	/* 11AC */
	u32 is_hw_11ac_capable;
	u32 hw_dot_11ac_dev_cap;
	u32 hw_dot_11ac_mcs_support;
	u32 usr_dot_11ac_dev_cap_bg;
	u32 usr_dot_11ac_dev_cap_a;
	u32 usr_dot_11ac_mcs_support;

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Avinash Patil 已提交
836
	atomic_t pending_bridged_pkts;
837
	struct semaphore *card_sem;
838
	bool ext_scan;
839
	u8 fw_api_ver;
840
	u8 key_api_major_ver, key_api_minor_ver;
841 842 843 844 845
	struct work_struct iface_work;
	unsigned long iface_work_flags;
	struct memory_type_mapping *mem_type_mapping_tbl;
	u8 num_mem_types;
	u8 curr_mem_idx;
846
	bool scan_chan_gap_enabled;
847
	struct sk_buff_head rx_data_q;
848 849 850 851
};

int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);

852 853 854 855 856 857 858 859
void mwifiex_set_trans_start(struct net_device *dev);

void mwifiex_stop_net_dev_queue(struct net_device *netdev,
		struct mwifiex_adapter *adapter);

void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
		struct mwifiex_adapter *adapter);

860 861 862
int mwifiex_init_priv(struct mwifiex_private *priv);
void mwifiex_free_priv(struct mwifiex_private *priv);

863 864 865 866 867 868 869 870 871 872
int mwifiex_init_fw(struct mwifiex_adapter *adapter);

int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);

int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);

int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);

int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);

873
int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
874

875
int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
876 877
				struct sk_buff *skb);

878 879
int mwifiex_process_event(struct mwifiex_adapter *adapter);

880 881
int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
			 struct cmd_ctrl_node *cmd_node);
882

883 884
int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
		     u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
885 886 887 888 889 890 891 892 893

void mwifiex_cmd_timeout_func(unsigned long function_context);

int mwifiex_get_debug_info(struct mwifiex_private *,
			   struct mwifiex_debug_info *);

int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
894
void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
895 896 897

void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
				  struct cmd_ctrl_node *cmd_node);
898 899
void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
			      struct cmd_ctrl_node *cmd_node);
900 901 902 903 904 905 906 907 908 909 910 911 912

void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
				     struct cmd_ctrl_node *cmd_node,
				     u32 addtail);

int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
			     struct sk_buff *skb);
int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
		       struct mwifiex_tx_param *tx_param);
int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
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Avinash Patil 已提交
913
				struct sk_buff *skb, int aggr, int status);
914 915 916 917 918 919 920 921
void mwifiex_clean_txrx(struct mwifiex_private *priv);
u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
					u32);
int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
			       struct host_cmd_ds_command *cmd,
			       u16 cmd_action, uint16_t ps_bitmap,
922
			       struct mwifiex_ds_auto_ds *auto_ds);
923 924
int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
			       struct host_cmd_ds_command *resp,
925
			       struct mwifiex_ds_pm_cfg *pm_cfg);
926 927 928
void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
void mwifiex_hs_activated_event(struct mwifiex_private *priv,
					u8 activated);
X
Xinming Hu 已提交
929 930
int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
			  int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
931 932
int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
			      struct host_cmd_ds_command *resp);
933
int mwifiex_process_rx_packet(struct mwifiex_private *priv,
934 935 936 937
			      struct sk_buff *skb);
int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
			    u16 cmd_action, u32 cmd_oid,
			    void *data_buf, void *cmd_buf);
938 939 940
int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
			    u16 cmd_action, u32 cmd_oid,
			    void *data_buf, void *cmd_buf);
941
int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
942
				struct host_cmd_ds_command *resp);
943
int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
944
				  struct sk_buff *skb);
945
int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
A
Avinash Patil 已提交
946 947 948
				  struct sk_buff *skb);
int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
				  struct sk_buff *skb);
949
int mwifiex_process_sta_event(struct mwifiex_private *);
950
int mwifiex_process_uap_event(struct mwifiex_private *);
951
void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
952
void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
953
void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
954
int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
955
int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
956
			    struct mwifiex_scan_cmd_config *scan_cfg);
957 958 959
void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
			    struct cmd_ctrl_node *cmd_node);
int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
960
			    struct host_cmd_ds_command *resp);
961
s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
962
int mwifiex_associate(struct mwifiex_private *priv,
963 964
		      struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
965 966
				 struct host_cmd_ds_command *cmd,
				 struct mwifiex_bssdescriptor *bss_desc);
967
int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
968
				 struct host_cmd_ds_command *resp);
969
void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
970
u8 mwifiex_band_to_radio_type(u8 band);
971
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
972
void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
973
int mwifiex_adhoc_start(struct mwifiex_private *priv,
974
			struct cfg80211_ssid *adhoc_ssid);
975
int mwifiex_adhoc_join(struct mwifiex_private *priv,
976 977 978
		       struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
				    struct host_cmd_ds_command *cmd,
979
				    struct cfg80211_ssid *req_ssid);
980 981
int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
				   struct host_cmd_ds_command *cmd,
982
				   struct mwifiex_bssdescriptor *bss_desc);
983
int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
984
			      struct host_cmd_ds_command *resp);
985
int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
986 987
struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
						u8 band, u16 channel, u32 freq);
988 989 990 991
u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
			       u8 index, u8 ht_info);
u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
				   u8 index, u8 ht_info);
992 993 994 995 996 997
u32 mwifiex_find_freq_from_band_chan(u8, u8);
int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
				u8 **buffer);
u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
				    u8 *rates);
u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
998 999
u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
				    u8 *rates, u8 radio_type);
1000 1001 1002 1003 1004 1005 1006 1007 1008
u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
			    struct host_cmd_ds_command *cmd);
int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
			    struct host_cmd_ds_command *resp);
int is_command_pending(struct mwifiex_adapter *adapter);
1009 1010
void mwifiex_init_priv_params(struct mwifiex_private *priv,
						struct net_device *dev);
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Avinash Patil 已提交
1011 1012 1013
int mwifiex_set_secure_params(struct mwifiex_private *priv,
			      struct mwifiex_uap_bss_param *bss_config,
			      struct cfg80211_ap_settings *params);
1014 1015 1016
void mwifiex_set_ht_params(struct mwifiex_private *priv,
			   struct mwifiex_uap_bss_param *bss_cfg,
			   struct cfg80211_ap_settings *params);
1017 1018 1019
void mwifiex_set_vht_params(struct mwifiex_private *priv,
			    struct mwifiex_uap_bss_param *bss_cfg,
			    struct cfg80211_ap_settings *params);
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Avinash Patil 已提交
1020 1021
void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
			   struct cfg80211_ap_settings *params);
1022 1023 1024
void mwifiex_set_vht_width(struct mwifiex_private *priv,
			   enum nl80211_chan_width width,
			   bool ap_11ac_disable);
1025 1026 1027 1028
void
mwifiex_set_wmm_params(struct mwifiex_private *priv,
		       struct mwifiex_uap_bss_param *bss_cfg,
		       struct cfg80211_ap_settings *params);
1029
void mwifiex_set_ba_params(struct mwifiex_private *priv);
1030
void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1031 1032 1033 1034 1035 1036
int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
				struct host_cmd_ds_command *cmd,
				void *data_buf);
int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv);
int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
					 void *buf);
1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047

/*
 * This function checks if the queuing is RA based or not.
 */
static inline u8
mwifiex_queuing_ra_based(struct mwifiex_private *priv)
{
	/*
	 * Currently we assume if we are in Infra, then DA=RA. This might not be
	 * true in the future
	 */
1048
	if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077
	    (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
		return false;

	return true;
}

/*
 * This function copies rates.
 */
static inline u32
mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
{
	int i;

	for (i = 0; i < len && src[i]; i++, pos++) {
		if (pos >= MWIFIEX_SUPPORTED_RATES)
			break;
		dest[pos] = src[i];
	}

	return pos;
}

/*
 * This function returns the correct private structure pointer based
 * upon the BSS type and BSS number.
 */
static inline struct mwifiex_private *
mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1078
		       u8 bss_num, u8 bss_type)
1079 1080 1081 1082 1083
{
	int i;

	for (i = 0; i < adapter->priv_num; i++) {
		if (adapter->priv[i]) {
1084 1085
			if ((adapter->priv[i]->bss_num == bss_num) &&
			    (adapter->priv[i]->bss_type == bss_type))
1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121
				break;
		}
	}
	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
}

/*
 * This function returns the first available private structure pointer
 * based upon the BSS role.
 */
static inline struct mwifiex_private *
mwifiex_get_priv(struct mwifiex_adapter *adapter,
		 enum mwifiex_bss_role bss_role)
{
	int i;

	for (i = 0; i < adapter->priv_num; i++) {
		if (adapter->priv[i]) {
			if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
			    GET_BSS_ROLE(adapter->priv[i]) == bss_role)
				break;
		}
	}

	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
}

/*
 * This function returns the driver private structure of a network device.
 */
static inline struct mwifiex_private *
mwifiex_netdev_get_priv(struct net_device *dev)
{
	return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
}

1122 1123 1124 1125 1126
/*
 * This function checks if a skb holds a management frame.
 */
static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
{
1127
	return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1128 1129
}

1130 1131 1132 1133 1134 1135 1136 1137 1138 1139
/* This function retrieves channel closed for operation by Channel
 * Switch Announcement.
 */
static inline u8
mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
{
	if (!priv->csa_chan)
		return 0;

	/* Clear csa channel, if DFS channel move time has passed */
M
Manuel Schölling 已提交
1140
	if (time_after(jiffies, priv->csa_expire_time)) {
1141 1142 1143 1144 1145 1146 1147
		priv->csa_chan = 0;
		priv->csa_expire_time = 0;
	}

	return priv->csa_chan;
}

1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166
static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
{
	struct mwifiex_private *priv_num;
	int i;

	for (i = 0; i < priv->adapter->priv_num; i++) {
		priv_num = priv->adapter->priv[i];
		if (priv_num) {
			if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
			     priv_num->bss_started) ||
			    (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
			     priv_num->media_connected))
				return 1;
		}
	}

	return 0;
}

1167 1168
int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
			     u32 func_init_shutdown);
1169
int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1170 1171 1172 1173
int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);

void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
			 int maxlen);
1174 1175 1176 1177
int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
			struct mwifiex_multicast_list *mcast_list);
int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
			    struct net_device *dev);
1178 1179
int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
				struct cmd_ctrl_node *cmd_queued);
1180
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1181
		      struct cfg80211_ssid *req_ssid);
1182
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1183
int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1184
int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1185
int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1186
int mwifiex_request_scan(struct mwifiex_private *priv,
1187
			 struct cfg80211_ssid *req_ssid);
1188 1189
int mwifiex_scan_networks(struct mwifiex_private *priv,
			  const struct mwifiex_user_scan_cfg *user_scan_in);
1190 1191
int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);

1192 1193 1194
int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
		       const u8 *key, int key_len, u8 key_index,
		       const u8 *mac_addr, int disable);
1195

1196
int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1197 1198 1199

int mwifiex_get_ver_ext(struct mwifiex_private *priv);

1200 1201 1202 1203
int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
			       struct ieee80211_channel *chan,
			       unsigned int duration);

1204 1205
int mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role);

1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225
int mwifiex_get_stats_info(struct mwifiex_private *priv,
			   struct mwifiex_ds_get_stats *log);

int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
		      u32 reg_offset, u32 reg_value);

int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
		     u32 reg_offset, u32 *value);

int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
			u8 *value);

int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);

int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);

int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);

int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);

1226
int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1227 1228 1229 1230

int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
				   char *version, int max_len);

1231 1232
int mwifiex_set_tx_power(struct mwifiex_private *priv,
			 struct mwifiex_power_cfg *power_cfg);
1233 1234 1235

int mwifiex_main_process(struct mwifiex_adapter *);

1236 1237
int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);

1238 1239
int mwifiex_get_bss_info(struct mwifiex_private *,
			 struct mwifiex_bss_info *);
1240
int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1241
			      struct cfg80211_bss *bss,
1242 1243
			      struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1244
				    struct mwifiex_bssdescriptor *bss_entry);
1245 1246
int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
					struct mwifiex_bssdescriptor *bss_desc);
1247

1248 1249
u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);

1250
struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1251
					      const char *name,
1252 1253 1254 1255
					      enum nl80211_iftype type,
					      u32 *flags,
					      struct vif_params *params);
int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1256

1257 1258
void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);

A
Amitkumar Karwar 已提交
1259 1260
int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);

1261
int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1262
			 struct cfg80211_beacon_data *data);
A
Avinash Patil 已提交
1263
int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1264
u8 *mwifiex_11d_code_2_region(u8 code);
A
Avinash Patil 已提交
1265 1266
void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
			      struct mwifiex_sta_node *node);
1267

1268 1269 1270
void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
			      struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1271 1272
int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
			    struct device_node *node, const char *prefix);
1273
void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1274

1275 1276
extern const struct ethtool_ops mwifiex_ethtool_ops;

1277
void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1278
void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1279 1280 1281 1282
void
mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
		       int ies_len, struct mwifiex_sta_node *node);
struct mwifiex_sta_node *
1283
mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1284
struct mwifiex_sta_node *
1285 1286
mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1287 1288 1289
				 u8 action_code, u8 dialog_token,
				 u16 status_code, const u8 *extra_ies,
				 size_t extra_ies_len);
1290 1291 1292 1293
int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
				   u8 action_code, u8 dialog_token,
				   u16 status_code, const u8 *extra_ies,
				   size_t extra_ies_len);
1294 1295
void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
				       u8 *buf, int len);
1296 1297
int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1298
void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1299 1300 1301
bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
				 u32 pri_chan, u8 chan_bw);
1302
int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1303

1304 1305 1306 1307 1308 1309 1310 1311
#ifdef CONFIG_DEBUG_FS
void mwifiex_debugfs_init(void);
void mwifiex_debugfs_remove(void);

void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
#endif
#endif /* !_MWIFIEX_MAIN_H_ */