diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/main.h')
-rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 1058 |
1 files changed, 1058 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h new file mode 100644 index 0000000..43ff149 --- /dev/null +++ b/drivers/net/wireless/mwifiex/main.h @@ -0,0 +1,1058 @@ +/* + * 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 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 MAX_TX_PENDING 60 + +#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 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; + 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 == NL80211_IFTYPE_STATION) && + (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_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_change_adhoc_chan(struct mwifiex_private *priv, int channel); + +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_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_ */ |