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-rw-r--r--drivers/net/wireless/mwifiex/main.h1081
1 files changed, 1081 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
new file mode 100644
index 00000000000..2b0ad8e3d6e
--- /dev/null
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -0,0 +1,1081 @@
+/*
+ * Marvell Wireless LAN device driver: major data structures and prototypes
+ *
+ * Copyright (C) 2011, Marvell International Ltd.
+ *
+ * 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>
+#include <linux/firmware.h>
+#include <linux/ctype.h>
+
+#include "decl.h"
+#include "ioctl.h"
+#include "util.h"
+#include "fw.h"
+
+extern const char driver_version[];
+extern struct mwifiex_adapter *g_adapter;
+
+enum {
+ MWIFIEX_NO_WAIT,
+ MWIFIEX_IOCTL_WAIT,
+ MWIFIEX_CMD_WAIT,
+ MWIFIEX_PROC_WAIT,
+ MWIFIEX_WSTATS_WAIT
+};
+
+#define DRV_MODE_STA 0x1
+#define DRV_MODE_UAP 0x2
+#define DRV_MODE_UAP_STA 0x3
+
+#define SD8787_W0 0x30
+#define SD8787_W1 0x31
+#define SD8787_A0 0x40
+#define SD8787_A1 0x41
+
+#define DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin"
+#define SD8787_W1_FW_NAME "mrvl/sd8787_uapsta_w1.bin"
+#define SD8787_AX_FW_NAME "mrvl/sd8787_uapsta.bin"
+
+struct mwifiex_drv_mode {
+ u16 drv_mode;
+ u16 intf_num;
+ struct mwifiex_bss_attr *bss_attr;
+};
+
+
+#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
+
+#define MWIFIEX_TIMER_10S 10000
+#define MWIFIEX_TIMER_1S 1000
+
+#define NL_MAX_PAYLOAD 1024
+#define NL_MULTICAST_GROUP 1
+
+#define MAX_TX_PENDING 60
+
+#define HEADER_ALIGNMENT 8
+
+#define MWIFIEX_UPLD_SIZE (2312)
+
+#define MAX_EVENT_SIZE 1024
+
+#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
+
+#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
+#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
+#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
+
+#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
+
+#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
+ adapter->event_received || \
+ adapter->data_received)
+
+#define MWIFIEX_TYPE_CMD 1
+#define MWIFIEX_TYPE_DATA 0
+#define MWIFIEX_TYPE_EVENT 3
+
+#define DBG_CMD_NUM 5
+
+#define MAX_BITMAP_RATES_SIZE 10
+
+#define MAX_CHANNEL_BAND_BG 14
+
+#define MAX_FREQUENCY_BAND_BG 2484
+
+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;
+ u32 num_cmd_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
+};
+
+struct mwifiex_add_ba_param {
+ u32 tx_win_size;
+ u32 rx_win_size;
+ u32 timeout;
+};
+
+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 total_pkts_size;
+ u32 is_11n_enabled;
+};
+
+struct mwifiex_tid_tbl {
+ struct list_head ra_list;
+ /* spin lock for tid table */
+ spinlock_t tid_tbl_lock;
+ struct mwifiex_ra_list_tbl *ra_list_curr;
+};
+
+#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;
+ struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES];
+ enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES];
+ u32 drv_pkt_delay_max;
+ u8 queue_priority[IEEE80211_MAX_QUEUES];
+ u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
+
+};
+
+struct mwifiex_802_11_security {
+ u8 wpa_enabled;
+ u8 wpa2_enabled;
+ u8 wapi_enabled;
+ u8 wapi_key_on;
+ enum MWIFIEX_802_11_WEP_STATUS wep_status;
+ u32 authentication_mode;
+ u32 encryption_mode;
+};
+
+struct ieee_types_header {
+ u8 element_id;
+ u8 len;
+} __packed;
+
+struct ieee_obss_scan_param {
+ u16 obss_scan_passive_dwell;
+ u16 obss_scan_active_dwell;
+ u16 bss_chan_width_trigger_scan_int;
+ u16 obss_scan_passive_total;
+ u16 obss_scan_active_total;
+ u16 bss_width_chan_trans_delay;
+ u16 obss_scan_active_threshold;
+} __packed;
+
+struct ieee_types_obss_scan_param {
+ struct ieee_types_header ieee_hdr;
+ struct ieee_obss_scan_param obss_scan;
+} __packed;
+
+#define MWIFIEX_SUPPORTED_RATES 14
+
+#define MWIFIEX_SUPPORTED_RATES_EXT 32
+
+#define IEEE_MAX_IE_SIZE 256
+
+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;
+
+struct mwifiex_bssdescriptor {
+ u8 mac_address[ETH_ALEN];
+ struct mwifiex_802_11_ssid ssid;
+ 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;
+ long long network_tsf;
+ u8 time_stamp[8];
+ 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;
+ struct ieee80211_ht_info *bcn_ht_info;
+ u16 ht_info_offset;
+ u8 *bcn_bss_co_2040;
+ u16 bss_co_2040_offset;
+ u8 *bcn_ext_cap;
+ u16 ext_cap_offset;
+ struct ieee_types_obss_scan_param *bcn_obss_scan;
+ u16 overlap_bss_offset;
+ 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;
+ u32 beacon_buf_size_max;
+
+};
+
+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;
+};
+
+struct mwifiex_adapter;
+struct mwifiex_private;
+
+struct mwifiex_private {
+ struct mwifiex_adapter *adapter;
+ u8 bss_index;
+ u8 bss_type;
+ u8 bss_role;
+ u8 bss_priority;
+ u8 bss_num;
+ u8 frame_type;
+ u8 curr_addr[ETH_ALEN];
+ u8 media_connected;
+ u32 num_tx_timeout;
+ 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;
+ struct mwifiex_802_11_ssid prev_ssid;
+ u8 prev_bssid[ETH_ALEN];
+ struct mwifiex_current_bss_params curr_bss_params;
+ u16 beacon_period;
+ 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;
+ u8 wapi_ie[256];
+ u8 wapi_ie_len;
+ u8 wmm_required;
+ u8 wmm_enabled;
+ u8 wmm_qosinfo;
+ struct mwifiex_wmm_desc wmm;
+ 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];
+ 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;
+ u16 ioctl_wait_q_woken;
+ wait_queue_head_t ioctl_wait_q;
+ u16 cmd_wait_q_woken;
+ wait_queue_head_t cmd_wait_q;
+ 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];
+ struct iw_statistics w_stats;
+ u16 w_stats_wait_q_woken;
+ wait_queue_head_t w_stats_wait_q;
+ u16 current_key_index;
+ struct semaphore async_sem;
+ u8 scan_pending_on_block;
+ u8 report_scan_result;
+ struct cfg80211_scan_request *scan_request;
+ int scan_result_status;
+ bool assoc_request;
+ u16 assoc_result;
+ bool ibss_join_request;
+ u16 ibss_join_result;
+ bool disconnect;
+ u8 cfg_bssid[6];
+ struct workqueue_struct *workqueue;
+ struct work_struct cfg_workqueue;
+ u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
+ struct wps wps;
+ u8 scan_block;
+};
+
+enum mwifiex_ba_status {
+ BA_STREAM_NOT_SETUP = 0,
+ BA_STREAM_SETUP_INPROGRESS,
+ BA_STREAM_SETUP_COMPLETE
+};
+
+struct mwifiex_tx_ba_stream_tbl {
+ struct list_head list;
+ int tid;
+ u8 ra[ETH_ALEN];
+ enum mwifiex_ba_status ba_status;
+};
+
+struct mwifiex_rx_reorder_tbl;
+
+struct reorder_tmr_cnxt {
+ struct timer_list timer;
+ struct mwifiex_rx_reorder_tbl *ptr;
+ struct mwifiex_private *priv;
+};
+
+struct mwifiex_rx_reorder_tbl {
+ struct list_head list;
+ int tid;
+ u8 ta[ETH_ALEN];
+ int start_win;
+ int win_size;
+ void **rx_reorder_ptr;
+ struct reorder_tmr_cnxt timer_context;
+};
+
+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;
+ void *wq_buf;
+ struct sk_buff *skb;
+};
+
+struct mwifiex_if_ops {
+ int (*init_if) (struct mwifiex_adapter *);
+ void (*cleanup_if) (struct mwifiex_adapter *);
+ int (*check_fw_status) (struct mwifiex_adapter *, u32, int *);
+ 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 *);
+ int (*process_int_status) (struct mwifiex_adapter *);
+ int (*host_to_card) (struct mwifiex_adapter *, u8,
+ u8 *payload, u32 pkt_len,
+ struct mwifiex_tx_param *);
+ int (*wakeup) (struct mwifiex_adapter *);
+ int (*wakeup_complete) (struct mwifiex_adapter *);
+
+ void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
+ void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
+};
+
+struct mwifiex_adapter {
+ struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
+ u8 priv_num;
+ struct mwifiex_drv_mode *drv_mode;
+ const struct firmware *firmware;
+ struct device *dev;
+ bool surprise_removed;
+ u32 fw_release_number;
+ u32 revision_id;
+ 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;
+ atomic_t ioctl_pending;
+ struct workqueue_struct *workqueue;
+ struct work_struct main_work;
+ 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 max_tx_buf_size;
+ u16 tx_buf_size;
+ u16 curr_tx_buf_size;
+ u32 ioport;
+ enum MWIFIEX_HARDWARE_STATUS hw_status;
+ u16 radio_on;
+ 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;
+ u32 num_cmd_timeout;
+ 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;
+ u32 scan_processing;
+ u16 region_code;
+ struct mwifiex_802_11d_domain_reg domain_reg;
+ struct mwifiex_bssdescriptor *scan_table;
+ u32 num_in_scan_table;
+ u16 scan_probes;
+ u32 scan_mode;
+ u16 specific_scan_time;
+ u16 active_scan_time;
+ u16 passive_scan_time;
+ u8 bcn_buf[MAX_SCAN_BEACON_BUFFER];
+ u8 *bcn_buf_end;
+ 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;
+ u8 event_body[MAX_EVENT_SIZE];
+ u32 hw_dot_11n_dev_cap;
+ u8 hw_dev_mcs_support;
+ u32 usr_dot_11n_dev_cap;
+ u8 usr_dev_mcs_support;
+ u8 adhoc_11n_enabled;
+ u8 chan_offset;
+ struct mwifiex_dbg dbg;
+ u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
+ u32 arp_filter_size;
+};
+
+int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
+void mwifiex_free_lock_list(struct mwifiex_adapter *adapter);
+
+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 *);
+
+int mwifiex_recv_complete(struct mwifiex_adapter *,
+ struct sk_buff *skb,
+ int status);
+
+int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
+
+int mwifiex_process_event(struct mwifiex_adapter *adapter);
+
+int mwifiex_ioctl_complete(struct mwifiex_adapter *adapter,
+ struct mwifiex_wait_queue *ioctl_wq,
+ int status);
+
+int mwifiex_prepare_cmd(struct mwifiex_private *priv,
+ uint16_t cmd_no,
+ u16 cmd_action,
+ u32 cmd_oid,
+ void *wait_queue, void *data_buf);
+
+void mwifiex_cmd_timeout_func(unsigned long function_context);
+
+int mwifiex_misc_ioctl_init_shutdown(struct mwifiex_adapter *adapter,
+ struct mwifiex_wait_queue *wait_queue,
+ u32 func_init_shutdown);
+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);
+void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter,
+ struct mwifiex_wait_queue *ioctl_wq);
+
+void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
+ struct cmd_ctrl_node *cmd_node);
+
+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,
+ struct sk_buff *skb, int status);
+int mwifiex_recv_packet_complete(struct mwifiex_adapter *,
+ struct sk_buff *skb, int status);
+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,
+ void *data_buf);
+int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp,
+ void *data_buf);
+void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
+void mwifiex_hs_activated_event(struct mwifiex_private *priv,
+ u8 activated);
+int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp);
+int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
+ 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);
+int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
+ void *cmd_buf, void *ioctl);
+int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
+ struct sk_buff *skb);
+int mwifiex_process_sta_event(struct mwifiex_private *);
+void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
+int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
+int mwifiex_scan_networks(struct mwifiex_private *priv, void *wait_queue,
+ u16 action,
+ const struct mwifiex_user_scan_cfg
+ *user_scan_in, struct mwifiex_scan_resp *);
+int mwifiex_cmd_802_11_scan(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ void *data_buf);
+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,
+ struct host_cmd_ds_command *resp,
+ void *wait_queue);
+s32 mwifiex_find_ssid_in_list(struct mwifiex_private *priv,
+ struct mwifiex_802_11_ssid *ssid, u8 *bssid,
+ u32 mode);
+s32 mwifiex_find_bssid_in_list(struct mwifiex_private *priv, u8 *bssid,
+ u32 mode);
+int mwifiex_find_best_network(struct mwifiex_private *priv,
+ struct mwifiex_ssid_bssid *req_ssid_bssid);
+s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
+ struct mwifiex_802_11_ssid *ssid2);
+int mwifiex_associate(struct mwifiex_private *priv, void *wait_queue,
+ struct mwifiex_bssdescriptor *bss_desc);
+int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
+ struct host_cmd_ds_command
+ *cmd, void *data_buf);
+int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp,
+ void *wait_queue);
+void mwifiex_reset_connect_state(struct mwifiex_private *priv);
+void mwifiex_2040_coex_event(struct mwifiex_private *priv);
+u8 mwifiex_band_to_radio_type(u8 band);
+int mwifiex_deauthenticate(struct mwifiex_private *priv,
+ struct mwifiex_wait_queue *wait_queue,
+ u8 *mac);
+int mwifiex_adhoc_start(struct mwifiex_private *priv, void *wait_queue,
+ struct mwifiex_802_11_ssid *adhoc_ssid);
+int mwifiex_adhoc_join(struct mwifiex_private *priv, void *wait_queue,
+ struct mwifiex_bssdescriptor *bss_desc);
+int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ void *data_buf);
+int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ void *data_buf);
+int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *resp,
+ void *wait_queue);
+int mwifiex_cmd_802_11_bg_scan_query(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ void *data_buf);
+struct mwifiex_chan_freq_power *
+ mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
+ struct mwifiex_private *priv,
+ u8 band, u16 channel);
+struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
+ struct mwifiex_private *priv,
+ u8 band, u32 freq);
+u32 mwifiex_index_to_data_rate(struct mwifiex_adapter *adapter, u8 index,
+ u8 ht_info);
+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_index_to_data_rate(struct mwifiex_adapter *adapter, u8 index,
+ u8 ht_info);
+u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
+ u8 *rates);
+u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
+u8 mwifiex_data_rate_to_index(struct mwifiex_adapter *adapter, u32 rate);
+u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
+int mwifiex_get_rate_index(struct mwifiex_adapter *adapter,
+ u16 *rateBitmap, int size);
+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);
+
+/*
+ * 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
+ */
+ if ((priv->bss_mode == MWIFIEX_BSS_MODE_INFRA) &&
+ (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,
+ u32 bss_num, u32 bss_type)
+{
+ int i;
+
+ for (i = 0; i < adapter->priv_num; i++) {
+ if (adapter->priv[i]) {
+ if ((adapter->priv[i]->bss_num == bss_num)
+ && (adapter->priv[i]->bss_type == bss_type))
+ 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));
+}
+
+struct mwifiex_wait_queue *mwifiex_alloc_fill_wait_queue(
+ struct mwifiex_private *,
+ u8 wait_option);
+struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter
+ *adapter, u8 bss_index);
+int mwifiex_shutdown_fw(struct mwifiex_private *, u8);
+
+int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *);
+int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
+
+void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
+ int maxlen);
+int mwifiex_request_set_mac_address(struct mwifiex_private *priv);
+void mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
+ struct net_device *dev);
+int mwifiex_request_ioctl(struct mwifiex_private *priv,
+ struct mwifiex_wait_queue *req,
+ int, u8 wait_option);
+int mwifiex_disconnect(struct mwifiex_private *, u8, u8 *);
+int mwifiex_bss_start(struct mwifiex_private *priv,
+ u8 wait_option,
+ struct mwifiex_ssid_bssid *ssid_bssid);
+int mwifiex_set_hs_params(struct mwifiex_private *priv,
+ u16 action, u8 wait_option,
+ struct mwifiex_ds_hs_cfg *hscfg);
+int mwifiex_cancel_hs(struct mwifiex_private *priv, u8 wait_option);
+int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
+void mwifiex_process_ioctl_resp(struct mwifiex_private *priv,
+ struct mwifiex_wait_queue *req);
+u32 mwifiex_get_mode(struct mwifiex_private *priv, u8 wait_option);
+int mwifiex_get_signal_info(struct mwifiex_private *priv,
+ u8 wait_option,
+ struct mwifiex_ds_get_signal *signal);
+int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
+ struct mwifiex_rate_cfg *rate);
+int mwifiex_get_channel_list(struct mwifiex_private *priv,
+ u8 wait_option,
+ struct mwifiex_chan_list *chanlist);
+int mwifiex_get_scan_table(struct mwifiex_private *priv,
+ u8 wait_option,
+ struct mwifiex_scan_resp *scanresp);
+int mwifiex_get_auth_mode(struct mwifiex_private *priv,
+ u8 wait_option, u32 *auth_mode);
+int mwifiex_get_encrypt_mode(struct mwifiex_private *priv,
+ u8 wait_option,
+ u32 *encrypt_mode);
+int mwifiex_enable_wep_key(struct mwifiex_private *priv, u8 wait_option);
+int mwifiex_find_best_bss(struct mwifiex_private *priv, u8 wait_option,
+ struct mwifiex_ssid_bssid *ssid_bssid);
+int mwifiex_request_scan(struct mwifiex_private *priv,
+ u8 wait_option,
+ struct mwifiex_802_11_ssid *req_ssid);
+int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
+ struct mwifiex_user_scan_cfg *scan_req);
+int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
+int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
+
+int mwifiex_drv_get_mode(struct mwifiex_private *priv, u8 wait_option);
+
+int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
+
+int mwifiex_set_auth(struct mwifiex_private *priv, int encrypt_mode,
+ int auth_mode, int wpa_enabled);
+
+int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
+ int key_len, u8 key_index, int disable);
+
+int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
+
+int mwifiex_get_ver_ext(struct mwifiex_private *priv);
+
+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);
+
+int mwifiex_drv_set_power(struct mwifiex_private *priv, bool power_on);
+
+int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
+ char *version, int max_len);
+
+int mwifiex_set_tx_power(struct mwifiex_private *priv, int type, int dbm);
+
+int mwifiex_main_process(struct mwifiex_adapter *);
+
+int mwifiex_bss_ioctl_mode(struct mwifiex_private *,
+ struct mwifiex_wait_queue *,
+ u16 action, int *mode);
+int mwifiex_bss_ioctl_channel(struct mwifiex_private *,
+ u16 action,
+ struct mwifiex_chan_freq_power *cfp);
+int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *,
+ struct mwifiex_wait_queue *,
+ struct mwifiex_ssid_bssid *);
+int mwifiex_radio_ioctl_band_cfg(struct mwifiex_private *,
+ u16 action,
+ struct mwifiex_ds_band_cfg *);
+int mwifiex_snmp_mib_ioctl(struct mwifiex_private *,
+ struct mwifiex_wait_queue *,
+ u32 cmd_oid, u16 action, u32 *value);
+int mwifiex_get_bss_info(struct mwifiex_private *,
+ struct mwifiex_bss_info *);
+
+#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_ */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 20:48:09 +0000