diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/wireless/marvell/mwifiex/main.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/main.h')
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/main.h | 1699 |
1 files changed, 1699 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h new file mode 100644 index 0000000000..7bdec6c622 --- /dev/null +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -0,0 +1,1699 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * NXP Wireless LAN device driver: major data structures and prototypes + * + * Copyright 2011-2020 NXP + */ + +#ifndef _MWIFIEX_MAIN_H_ +#define _MWIFIEX_MAIN_H_ + +#include <linux/completion.h> +#include <linux/kernel.h> +#include <linux/kstrtox.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/vmalloc.h> +#include <linux/firmware.h> +#include <linux/ctype.h> +#include <linux/of.h> +#include <linux/idr.h> +#include <linux/inetdevice.h> +#include <linux/devcoredump.h> +#include <linux/err.h> +#include <linux/gpio.h> +#include <linux/gfp.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/of_gpio.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/slab.h> +#include <linux/of_irq.h> +#include <linux/workqueue.h> + +#include "decl.h" +#include "ioctl.h" +#include "util.h" +#include "fw.h" +#include "pcie.h" +#include "usb.h" +#include "sdio.h" + +extern const char driver_version[]; +extern bool mfg_mode; +extern bool aggr_ctrl; + +struct mwifiex_adapter; +struct mwifiex_private; + +enum { + MWIFIEX_ASYNC_CMD, + MWIFIEX_SYNC_CMD +}; + +#define MWIFIEX_DRIVER_MODE_STA BIT(0) +#define MWIFIEX_DRIVER_MODE_UAP BIT(1) +#define MWIFIEX_DRIVER_MODE_P2P BIT(2) +#define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2)) + +#define MWIFIEX_MAX_AP 64 + +#define MWIFIEX_MAX_PKTS_TXQ 16 + +#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) + +#define MWIFIEX_TIMER_10S 10000 +#define MWIFIEX_TIMER_1S 1000 + +#define MAX_TX_PENDING 400 +#define LOW_TX_PENDING 380 + +#define HIGH_RX_PENDING 50 +#define LOW_RX_PENDING 20 + +#define MWIFIEX_UPLD_SIZE (2312) + +#define MAX_EVENT_SIZE 2048 + +#define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 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 9 + +#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 110 +#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40 +#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40 +#define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50 + +#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI))) + +#define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) + +#define WPA_GTK_OUI_OFFSET 2 +#define RSN_GTK_OUI_OFFSET 2 + +#define MWIFIEX_OUI_NOT_PRESENT 0 +#define MWIFIEX_OUI_PRESENT 1 + +#define PKT_TYPE_MGMT 0xE5 + +/* + * Do not check for data_received for USB, as data_received + * is handled in mwifiex_usb_recv for USB + */ +#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_AGGR_DATA 10 +#define MWIFIEX_TYPE_EVENT 3 + +#define MAX_BITMAP_RATES_SIZE 18 + +#define MAX_CHANNEL_BAND_BG 14 +#define MAX_CHANNEL_BAND_A 165 + +#define MAX_FREQUENCY_BAND_BG 2484 + +#define MWIFIEX_EVENT_HEADER_LEN 4 +#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2 + +#define MWIFIEX_TYPE_LEN 4 +#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE +#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE +#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE + +/* Threshold for tx_timeout_cnt before we trigger a card reset */ +#define TX_TIMEOUT_THRESHOLD 6 + +#define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000 + +/* Address alignment */ +#define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1)) + +#define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41 + +/** + *enum mwifiex_debug_level - marvell wifi debug level + */ +enum MWIFIEX_DEBUG_LEVEL { + MWIFIEX_DBG_MSG = 0x00000001, + MWIFIEX_DBG_FATAL = 0x00000002, + MWIFIEX_DBG_ERROR = 0x00000004, + MWIFIEX_DBG_DATA = 0x00000008, + MWIFIEX_DBG_CMD = 0x00000010, + MWIFIEX_DBG_EVENT = 0x00000020, + MWIFIEX_DBG_INTR = 0x00000040, + MWIFIEX_DBG_IOCTL = 0x00000080, + + MWIFIEX_DBG_MPA_D = 0x00008000, + MWIFIEX_DBG_DAT_D = 0x00010000, + MWIFIEX_DBG_CMD_D = 0x00020000, + MWIFIEX_DBG_EVT_D = 0x00040000, + MWIFIEX_DBG_FW_D = 0x00080000, + MWIFIEX_DBG_IF_D = 0x00100000, + + MWIFIEX_DBG_ENTRY = 0x10000000, + MWIFIEX_DBG_WARN = 0x20000000, + MWIFIEX_DBG_INFO = 0x40000000, + MWIFIEX_DBG_DUMP = 0x80000000, + + MWIFIEX_DBG_ANY = 0xffffffff +}; + +#define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \ + MWIFIEX_DBG_FATAL | \ + MWIFIEX_DBG_ERROR) + +__printf(3, 4) +void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask, + const char *fmt, ...); +#define mwifiex_dbg(adapter, mask, fmt, ...) \ + _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__) + +#define DEBUG_DUMP_DATA_MAX_LEN 128 +#define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \ +do { \ + if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \ + print_hex_dump(KERN_DEBUG, str, \ + DUMP_PREFIX_OFFSET, 16, 1, \ + buf, len, false); \ +} while (0) + +/** Min BGSCAN interval 15 second */ +#define MWIFIEX_BGSCAN_INTERVAL 15000 +/** default repeat count */ +#define MWIFIEX_BGSCAN_REPEAT_COUNT 6 + +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; + u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; + u8 last_sdio_mp_index; +}; + +enum MWIFIEX_HARDWARE_STATUS { + MWIFIEX_HW_STATUS_READY, + MWIFIEX_HW_STATUS_INITIALIZING, + MWIFIEX_HW_STATUS_INIT_DONE, + MWIFIEX_HW_STATUS_RESET, + 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 +}; + +enum mwifiex_iface_type { + MWIFIEX_SDIO, + MWIFIEX_PCIE, + MWIFIEX_USB +}; + +struct mwifiex_add_ba_param { + u32 tx_win_size; + u32 rx_win_size; + u32 timeout; + u8 tx_amsdu; + u8 rx_amsdu; +}; + +struct mwifiex_tx_aggr { + u8 ampdu_user; + u8 ampdu_ap; + u8 amsdu; +}; + +enum mwifiex_ba_status { + BA_SETUP_NONE = 0, + BA_SETUP_INPROGRESS, + BA_SETUP_COMPLETE +}; + +struct mwifiex_ra_list_tbl { + struct list_head list; + struct sk_buff_head skb_head; + u8 ra[ETH_ALEN]; + u32 is_11n_enabled; + u16 max_amsdu; + u16 ba_pkt_count; + u8 ba_packet_thr; + enum mwifiex_ba_status ba_status; + u8 amsdu_in_ampdu; + u16 total_pkt_count; + bool tdls_link; + bool tx_paused; +}; + +struct mwifiex_tid_tbl { + struct list_head ra_list; +}; + +#define WMM_HIGHEST_PRIORITY 7 +#define HIGH_PRIO_TID 7 +#define LOW_PRIO_TID 0 +#define NO_PKT_PRIO_TID -1 +#define MWIFIEX_WMM_DRV_DELAY_MAX 510 + +struct mwifiex_wmm_desc { + struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; + u32 packets_out[MAX_NUM_TID]; + u32 pkts_paused[MAX_NUM_TID]; + /* spin lock to protect ra_list */ + spinlock_t ra_list_spinlock; + struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; + enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS]; + u32 drv_pkt_delay_max; + u8 queue_priority[IEEE80211_NUM_ACS]; + u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ + /* Number of transmit packets queued */ + atomic_t tx_pkts_queued; + /* Tracks highest priority with a packet queued */ + atomic_t highest_queued_prio; +}; + +struct mwifiex_802_11_security { + u8 wpa_enabled; + u8 wpa2_enabled; + u8 wapi_enabled; + u8 wapi_key_on; + u8 wep_enabled; + u32 authentication_mode; + u8 is_authtype_auto; + 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; + +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; + +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; + +struct mwifiex_bssdescriptor { + u8 mac_address[ETH_ALEN]; + struct cfg80211_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; + u64 fw_tsf; + u64 timestamp; + 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_operation *bcn_ht_oper; + u16 ht_info_offset; + u8 *bcn_bss_co_2040; + u16 bss_co_2040_offset; + u8 *bcn_ext_cap; + u16 ext_cap_offset; + 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; + 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; + u8 sensed_11h; + u8 local_constraint; + u8 chan_sw_ie_present; +}; + +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_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_roc_cfg { + u64 cookie; + struct ieee80211_channel chan; +}; + +enum mwifiex_iface_work_flags { + MWIFIEX_IFACE_WORK_DEVICE_DUMP, + MWIFIEX_IFACE_WORK_CARD_RESET, +}; + +enum mwifiex_adapter_work_flags { + MWIFIEX_SURPRISE_REMOVED, + MWIFIEX_IS_CMD_TIMEDOUT, + MWIFIEX_IS_SUSPENDED, + MWIFIEX_IS_HS_CONFIGURED, + MWIFIEX_IS_HS_ENABLING, + MWIFIEX_IS_REQUESTING_FW_VEREXT, +}; + +struct mwifiex_band_config { + u8 chan_band:2; + u8 chan_width:2; + u8 chan2_offset:2; + u8 scan_mode:2; +} __packed; + +struct mwifiex_channel_band { + struct mwifiex_band_config band_config; + u8 channel; +}; + +struct mwifiex_private { + struct mwifiex_adapter *adapter; + u8 bss_type; + u8 bss_role; + u8 bss_priority; + u8 bss_num; + u8 bss_started; + u8 frame_type; + u8 curr_addr[ETH_ALEN]; + u8 media_connected; + u8 port_open; + u8 usb_port; + u32 num_tx_timeout; + /* track consecutive timeout */ + u8 tx_timeout_cnt; + struct net_device *netdev; + struct net_device_stats stats; + u32 curr_pkt_filter; + u32 bss_mode; + u32 pkt_tx_ctrl; + u16 tx_power_level; + u8 max_tx_power_level; + u8 min_tx_power_level; + u32 tx_ant; + u32 rx_ant; + 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 cfg80211_ssid prev_ssid; + u8 prev_bssid[ETH_ALEN]; + struct mwifiex_current_bss_params curr_bss_params; + u16 beacon_period; + u8 dtim_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]; + u16 wpa_ie_len; + u8 wpa_is_gtk_set; + struct host_cmd_ds_802_11_key_material aes_key; + struct host_cmd_ds_802_11_key_material_v2 aes_key_v2; + u8 wapi_ie[256]; + u16 wapi_ie_len; + u8 *wps_ie; + u16 wps_ie_len; + u8 wmm_required; + u8 wmm_enabled; + u8 wmm_qosinfo; + struct mwifiex_wmm_desc wmm; + atomic_t wmm_tx_pending[IEEE80211_NUM_ACS]; + struct list_head sta_list; + /* spin lock for associated station/TDLS peers list */ + spinlock_t sta_list_spinlock; + struct list_head auto_tdls_list; + /* spin lock for auto TDLS peer list */ + spinlock_t auto_tdls_lock; + 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]; + u8 tos_to_tid_inv[MAX_NUM_TID]; + struct list_head rx_reorder_tbl_ptr; + /* spin lock for rx_reorder_tbl_ptr queue */ + spinlock_t rx_reorder_tbl_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; + u32 versionstrsel; + char version_str[MWIFIEX_VERSION_STR_LENGTH]; +#ifdef CONFIG_DEBUG_FS + struct dentry *dfs_dev_dir; +#endif + u16 current_key_index; + struct mutex async_mutex; + struct cfg80211_scan_request *scan_request; + u8 cfg_bssid[6]; + struct wps wps; + u8 scan_block; + s32 cqm_rssi_thold; + u32 cqm_rssi_hyst; + u8 subsc_evt_rssi_state; + struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; + struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; + u16 beacon_idx; + u16 proberesp_idx; + u16 assocresp_idx; + u16 gen_idx; + u8 ap_11n_enabled; + u8 ap_11ac_enabled; + u32 mgmt_frame_mask; + struct mwifiex_roc_cfg roc_cfg; + bool scan_aborting; + u8 sched_scanning; + u8 csa_chan; + unsigned long csa_expire_time; + u8 del_list_idx; + bool hs2_enabled; + struct mwifiex_uap_bss_param bss_cfg; + struct cfg80211_chan_def bss_chandef; + struct station_parameters *sta_params; + struct sk_buff_head tdls_txq; + u8 check_tdls_tx; + struct timer_list auto_tdls_timer; + bool auto_tdls_timer_active; + struct idr ack_status_frames; + /* spin lock for ack status */ + spinlock_t ack_status_lock; + /** rx histogram data */ + struct mwifiex_histogram_data *hist_data; + struct cfg80211_chan_def dfs_chandef; + struct workqueue_struct *dfs_cac_workqueue; + struct delayed_work dfs_cac_work; + struct workqueue_struct *dfs_chan_sw_workqueue; + struct delayed_work dfs_chan_sw_work; + struct cfg80211_beacon_data beacon_after; + struct mwifiex_11h_intf_state state_11h; + struct mwifiex_ds_mem_rw mem_rw; + struct sk_buff_head bypass_txq; + struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; + u8 assoc_resp_ht_param; + bool ht_param_present; +}; + + +struct mwifiex_tx_ba_stream_tbl { + struct list_head list; + int tid; + u8 ra[ETH_ALEN]; + enum mwifiex_ba_status ba_status; + u8 amsdu; +}; + +struct mwifiex_rx_reorder_tbl; + +struct reorder_tmr_cnxt { + struct timer_list timer; + struct mwifiex_rx_reorder_tbl *ptr; + struct mwifiex_private *priv; + u8 timer_is_set; +}; + +struct mwifiex_rx_reorder_tbl { + struct list_head list; + int tid; + u8 ta[ETH_ALEN]; + int init_win; + int start_win; + int win_size; + void **rx_reorder_ptr; + struct reorder_tmr_cnxt timer_context; + u8 amsdu; + u8 flags; +}; + +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_no; + u32 cmd_flag; + struct sk_buff *cmd_skb; + struct sk_buff *resp_skb; + void *data_buf; + u32 wait_q_enabled; + struct sk_buff *skb; + u8 *condition; + u8 cmd_wait_q_woken; +}; + +struct mwifiex_bss_priv { + u8 band; + u64 fw_tsf; +}; + +struct mwifiex_tdls_capab { + __le16 capab; + u8 rates[32]; + u8 rates_len; + u8 qos_info; + u8 coex_2040; + u16 aid; + struct ieee80211_ht_cap ht_capb; + struct ieee80211_ht_operation ht_oper; + struct ieee_types_extcap extcap; + struct ieee_types_generic rsn_ie; + struct ieee80211_vht_cap vhtcap; + struct ieee80211_vht_operation vhtoper; +}; + +struct mwifiex_station_stats { + u64 last_rx; + s8 rssi; + u64 rx_bytes; + u64 tx_bytes; + u32 rx_packets; + u32 tx_packets; + u32 tx_failed; + u8 last_tx_rate; + u8 last_tx_htinfo; +}; + +/* This is AP/TDLS specific structure which stores information + * about associated/peer STA + */ +struct mwifiex_sta_node { + struct list_head list; + u8 mac_addr[ETH_ALEN]; + u8 is_wmm_enabled; + u8 is_11n_enabled; + u8 is_11ac_enabled; + u8 ampdu_sta[MAX_NUM_TID]; + u16 rx_seq[MAX_NUM_TID]; + u16 max_amsdu; + u8 tdls_status; + struct mwifiex_tdls_capab tdls_cap; + struct mwifiex_station_stats stats; + u8 tx_pause; +}; + +struct mwifiex_auto_tdls_peer { + struct list_head list; + u8 mac_addr[ETH_ALEN]; + u8 tdls_status; + int rssi; + long rssi_jiffies; + u8 failure_count; + u8 do_discover; + u8 do_setup; +}; + +#define MWIFIEX_TYPE_AGGR_DATA_V2 11 +#define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2) +#define MWIFIEX_BUS_AGGR_MAX_LEN 16000 +#define MWIFIEX_BUS_AGGR_MAX_NUM 10 +struct bus_aggr_params { + u16 enable; + u16 mode; + u16 tx_aggr_max_size; + u16 tx_aggr_max_num; + u16 tx_aggr_align; +}; + +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 (*check_winner_status)(struct mwifiex_adapter *); + 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 *); + void (*disable_int) (struct mwifiex_adapter *); + int (*process_int_status) (struct mwifiex_adapter *); + int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *, + struct mwifiex_tx_param *); + int (*wakeup) (struct mwifiex_adapter *); + int (*wakeup_complete) (struct mwifiex_adapter *); + + /* Interface specific functions */ + void (*update_mp_end_port) (struct mwifiex_adapter *, u16); + void (*cleanup_mpa_buf) (struct mwifiex_adapter *); + int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *); + int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); + int (*init_fw_port) (struct mwifiex_adapter *); + int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); + void (*card_reset) (struct mwifiex_adapter *); + int (*reg_dump)(struct mwifiex_adapter *, char *); + void (*device_dump)(struct mwifiex_adapter *); + int (*clean_pcie_ring) (struct mwifiex_adapter *adapter); + void (*iface_work)(struct work_struct *work); + void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter); + void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *); + void (*multi_port_resync)(struct mwifiex_adapter *); + bool (*is_port_ready)(struct mwifiex_private *); + void (*down_dev)(struct mwifiex_adapter *); + void (*up_dev)(struct mwifiex_adapter *); +}; + +struct mwifiex_adapter { + u8 iface_type; + unsigned int debug_mask; + struct mwifiex_iface_comb iface_limit; + struct mwifiex_iface_comb curr_iface_comb; + struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM]; + u8 priv_num; + const struct firmware *firmware; + char fw_name[32]; + int winner; + struct device *dev; + struct wiphy *wiphy; + u8 perm_addr[ETH_ALEN]; + unsigned long work_flags; + u32 fw_release_number; + u8 intf_hdr_len; + u16 init_wait_q_woken; + wait_queue_head_t init_wait_q; + void *card; + struct mwifiex_if_ops if_ops; + atomic_t bypass_tx_pending; + atomic_t rx_pending; + atomic_t tx_pending; + atomic_t cmd_pending; + atomic_t tx_hw_pending; + struct workqueue_struct *workqueue; + struct work_struct main_work; + struct workqueue_struct *rx_workqueue; + struct work_struct rx_work; + bool rx_work_enabled; + bool rx_processing; + bool delay_main_work; + bool rx_locked; + bool main_locked; + struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM]; + /* spin lock for main process */ + spinlock_t main_proc_lock; + u32 mwifiex_processing; + u8 more_task_flag; + u16 tx_buf_size; + u16 curr_tx_buf_size; + /* sdio single port rx aggregation capability */ + bool host_disable_sdio_rx_aggr; + bool sdio_rx_aggr_enable; + u16 sdio_rx_block_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; + 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; + /* spin lock for RX processing routine */ + spinlock_t rx_proc_lock; + struct sk_buff_head tx_data_q; + atomic_t tx_queued; + 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; + u16 scan_chan_gap_time; + u8 fw_bands; + u8 adhoc_start_band; + u8 config_bands; + u8 tx_lock_flag; + 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; + struct timer_list wakeup_timer; + struct mwifiex_hs_config_param hs_cfg; + u8 hs_activated; + u8 hs_activated_manually; + u16 hs_activate_wait_q_woken; + wait_queue_head_t hs_activate_wait_q; + u8 event_body[MAX_EVENT_SIZE]; + u32 hw_dot_11n_dev_cap; + u8 hw_dev_mcs_support; + u8 user_dev_mcs_support; + u8 adhoc_11n_enabled; + u8 sec_chan_offset; + struct mwifiex_dbg dbg; + u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; + u32 arp_filter_size; + struct mwifiex_wait_queue cmd_wait_q; + u8 scan_wait_q_woken; + spinlock_t queue_lock; /* lock for tx queues */ + u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; + u16 max_mgmt_ie_index; + const struct firmware *cal_data; + struct device_node *dt_node; + + /* 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; + + atomic_t pending_bridged_pkts; + + /* For synchronizing FW initialization with device lifecycle. */ + struct completion *fw_done; + bool is_up; + + bool ext_scan; + u8 fw_api_ver; + u8 key_api_major_ver, key_api_minor_ver; + u8 max_p2p_conn, max_sta_conn; + struct memory_type_mapping *mem_type_mapping_tbl; + u8 num_mem_types; + bool scan_chan_gap_enabled; + struct sk_buff_head rx_data_q; + bool mfg_mode; + struct mwifiex_chan_stats *chan_stats; + u32 num_in_chan_stats; + int survey_idx; + bool auto_tdls; + u8 coex_scan; + u8 coex_min_scan_time; + u8 coex_max_scan_time; + u8 coex_win_size; + u8 coex_tx_win_size; + u8 coex_rx_win_size; + bool drcs_enabled; + u8 active_scan_triggered; + bool usb_mc_status; + bool usb_mc_setup; + struct cfg80211_wowlan_nd_info *nd_info; + struct ieee80211_regdomain *regd; + + /* Wake-on-WLAN (WoWLAN) */ + int irq_wakeup; + bool wake_by_wifi; + /* Aggregation parameters*/ + struct bus_aggr_params bus_aggr; + /* Device dump data/length */ + void *devdump_data; + int devdump_len; + struct delayed_work devdump_work; + + bool ignore_btcoex_events; +}; + +void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); + +int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); + +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); + +int mwifiex_init_priv(struct mwifiex_private *priv); +void mwifiex_free_priv(struct mwifiex_private *priv); + +int mwifiex_init_fw(struct mwifiex_adapter *adapter); + +int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter); + +void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter); + +int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *); + +int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb); +int mwifiex_uap_recv_packet(struct mwifiex_private *priv, + struct sk_buff *skb); + +int mwifiex_process_mgmt_packet(struct mwifiex_private *priv, + struct sk_buff *skb); + +int mwifiex_process_event(struct mwifiex_adapter *adapter); + +int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, + struct cmd_ctrl_node *cmd_node); + +int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, + u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync); + +void mwifiex_cmd_timeout_func(struct timer_list *t); + +int mwifiex_get_debug_info(struct mwifiex_private *, + struct mwifiex_debug_info *); + +int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter); +void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter); +void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter); +void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter); +void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter); +void mwifiex_cancel_scan(struct mwifiex_adapter *adapter); + +void mwifiex_recycle_cmd_node(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); + +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 aggr, 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, + struct mwifiex_ds_auto_ds *auto_ds); +int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct mwifiex_ds_pm_cfg *pm_cfg); +void mwifiex_process_hs_config(struct mwifiex_adapter *adapter); +void mwifiex_hs_activated_event(struct mwifiex_private *priv, + u8 activated); +int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, + int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg); +int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp); +int mwifiex_process_rx_packet(struct mwifiex_private *priv, + 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_uap_prepare_cmd(struct mwifiex_private *priv, 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, + struct host_cmd_ds_command *resp); +int mwifiex_process_sta_rx_packet(struct mwifiex_private *, + struct sk_buff *skb); +int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv, + struct sk_buff *skb); +int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, + struct sk_buff *skb); +int mwifiex_process_sta_event(struct mwifiex_private *); +int mwifiex_process_uap_event(struct mwifiex_private *); +void mwifiex_delete_all_station_list(struct mwifiex_private *priv); +void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, + const u8 *ra_addr); +void mwifiex_process_sta_txpd(struct mwifiex_private *priv, + struct sk_buff *skb); +void mwifiex_process_uap_txpd(struct mwifiex_private *priv, + struct sk_buff *skb); +int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init); +int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, + struct mwifiex_scan_cmd_config *scan_cfg); +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); +s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2); +int mwifiex_associate(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp); +void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason, + bool from_ap); +u8 mwifiex_band_to_radio_type(u8 band); +int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); +void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter); +int mwifiex_adhoc_start(struct mwifiex_private *priv, + struct cfg80211_ssid *adhoc_ssid); +int mwifiex_adhoc_join(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + struct cfg80211_ssid *req_ssid); +int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp); +int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd); +struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv, + u8 band, u16 channel, u32 freq); +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); +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); +u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv, + u8 *rates, u8 radio_type); +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); +void mwifiex_init_priv_params(struct mwifiex_private *priv, + struct net_device *dev); +int mwifiex_set_secure_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_config, + struct cfg80211_ap_settings *params); +void mwifiex_set_ht_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); +void mwifiex_set_vht_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); +void mwifiex_set_tpc_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); +void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); +void mwifiex_set_vht_width(struct mwifiex_private *priv, + enum nl80211_chan_width width, + bool ap_11ac_disable); +void +mwifiex_set_wmm_params(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); +void mwifiex_set_ba_params(struct mwifiex_private *priv); + +void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter); +void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, + struct sk_buff *event_skb); + +void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv); +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, + struct host_cmd_ds_command *resp); +int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, + void *buf); +int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + void *data_buf); +int mwifiex_stop_bg_scan(struct mwifiex_private *priv); + +/* + * 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 || + priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) && + (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, + u8 bss_num, u8 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 checks available bss_num when adding new interface or + * changing interface type. + */ +static inline u8 +mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type) +{ + u8 i, j; + int index[MWIFIEX_MAX_BSS_NUM]; + + memset(index, 0, sizeof(index)); + for (i = 0; i < adapter->priv_num; i++) + if (adapter->priv[i]) { + if (adapter->priv[i]->bss_type == bss_type && + !(adapter->priv[i]->bss_mode == + NL80211_IFTYPE_UNSPECIFIED)) { + index[adapter->priv[i]->bss_num] = 1; + } + } + for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++) + if (!index[j]) + return j; + return -1; +} + +/* + * This function returns the first available unused private structure pointer. + */ +static inline struct mwifiex_private * +mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter, + u8 bss_type) +{ + u8 i; + + for (i = 0; i < adapter->priv_num; i++) + if (adapter->priv[i]->bss_mode == + NL80211_IFTYPE_UNSPECIFIED) { + adapter->priv[i]->bss_num = + mwifiex_get_unused_bss_num(adapter, bss_type); + 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)); +} + +/* + * This function checks if a skb holds a management frame. + */ +static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) +{ + return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT); +} + +/* 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 */ + if (time_after(jiffies, priv->csa_expire_time)) { + priv->csa_chan = 0; + priv->csa_expire_time = 0; + } + + return priv->csa_chan; +} + +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; +} + +static inline u8 mwifiex_is_tdls_link_setup(u8 status) +{ + switch (status) { + case TDLS_SETUP_COMPLETE: + case TDLS_CHAN_SWITCHING: + case TDLS_IN_BASE_CHAN: + case TDLS_IN_OFF_CHAN: + return true; + default: + break; + } + + return false; +} + +/* Disable platform specific wakeup interrupt */ +static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) +{ + if (adapter->irq_wakeup >= 0) { + disable_irq_wake(adapter->irq_wakeup); + disable_irq(adapter->irq_wakeup); + if (adapter->wake_by_wifi) + /* Undo our disable, since interrupt handler already + * did this. + */ + enable_irq(adapter->irq_wakeup); + + } +} + +/* Enable platform specific wakeup interrupt */ +static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) +{ + /* Enable platform specific wakeup interrupt */ + if (adapter->irq_wakeup >= 0) { + adapter->wake_by_wifi = false; + enable_irq(adapter->irq_wakeup); + enable_irq_wake(adapter->irq_wakeup); + } +} + +int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, + u32 func_init_shutdown); + +int mwifiex_add_card(void *card, struct completion *fw_done, + struct mwifiex_if_ops *if_ops, u8 iface_type, + struct device *dev); +int mwifiex_remove_card(struct mwifiex_adapter *adapter); + +void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, + int maxlen); +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); +int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, + struct cmd_ctrl_node *cmd_queued); +int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, + struct cfg80211_ssid *req_ssid); +int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); +int mwifiex_enable_hs(struct mwifiex_adapter *adapter); +int mwifiex_disable_auto_ds(struct mwifiex_private *priv); +int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate); +int mwifiex_request_scan(struct mwifiex_private *priv, + struct cfg80211_ssid *req_ssid); +int mwifiex_scan_networks(struct mwifiex_private *priv, + const struct mwifiex_user_scan_cfg *user_scan_in); +int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); + +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); + +int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); + +int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); + +int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, + struct ieee80211_channel *chan, + unsigned int duration); + +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, u32 *ps_mode); + +int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, + char *version, int max_len); + +int mwifiex_set_tx_power(struct mwifiex_private *priv, + struct mwifiex_power_cfg *power_cfg); + +int mwifiex_main_process(struct mwifiex_adapter *); + +int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb); + +int mwifiex_get_bss_info(struct mwifiex_private *, + struct mwifiex_bss_info *); +int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, + struct cfg80211_bss *bss, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, + struct mwifiex_bssdescriptor *bss_entry); +int mwifiex_check_network_compatibility(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc); + +u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type); +u8 mwifiex_get_chan_type(struct mwifiex_private *priv); + +struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, + const char *name, + unsigned char name_assign_type, + enum nl80211_iftype type, + struct vif_params *params); +int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev); + +void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config); + +int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter); + +int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, + struct cfg80211_beacon_data *data); +int mwifiex_del_mgmt_ies(struct mwifiex_private *priv); +u8 *mwifiex_11d_code_2_region(u8 code); +void mwifiex_uap_set_channel(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_chan_def chandef); +int mwifiex_config_start_uap(struct mwifiex_private *priv, + struct mwifiex_uap_bss_param *bss_cfg); +void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, + struct mwifiex_sta_node *node); + +void mwifiex_config_uap_11d(struct mwifiex_private *priv, + struct cfg80211_beacon_data *beacon_data); + +void mwifiex_init_11h_params(struct mwifiex_private *priv); +int mwifiex_is_11h_active(struct mwifiex_private *priv); +int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag); + +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); +int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, + struct device_node *node, const char *prefix); +void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); + +extern const struct ethtool_ops mwifiex_ethtool_ops; + +void mwifiex_del_all_sta_list(struct mwifiex_private *priv); +void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); +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 * +mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); +struct mwifiex_sta_node * +mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); +u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); +u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); +u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); +int mwifiex_send_tdls_data_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); +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); +void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, + u8 *buf, int len); +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); +int mwifiex_get_tdls_list(struct mwifiex_private *priv, + struct tdls_peer_info *buf); +void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); +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); +int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter); + +int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb); +void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv); +void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, + const u8 *mac, u8 link_status); +void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv, + u8 *mac, s8 snr, s8 nflr); +void mwifiex_check_auto_tdls(struct timer_list *t); +void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); +void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); +void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); +int mwifiex_config_tdls_enable(struct mwifiex_private *priv); +int mwifiex_config_tdls_disable(struct mwifiex_private *priv); +int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); +int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); +int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, + u8 primary_chan, u8 second_chan_offset, u8 band); + +int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + void *data_buf); +int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv, + struct sk_buff *skb); + +void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, + void *event_body); + +struct sk_buff * +mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv, + struct sk_buff *skb, u8 flag, u64 *cookie); +void mwifiex_dfs_cac_work_queue(struct work_struct *work); +void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work); +void mwifiex_abort_cac(struct mwifiex_private *priv); +int mwifiex_stop_radar_detection(struct mwifiex_private *priv, + struct cfg80211_chan_def *chandef); +int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, + struct sk_buff *skb); + +void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, + s8 nflr); +void mwifiex_hist_data_reset(struct mwifiex_private *priv); +void mwifiex_hist_data_add(struct mwifiex_private *priv, + u8 rx_rate, s8 snr, s8 nflr); +u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv, + u8 rx_rate, u8 ht_info); + +void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); +void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter); +void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); +void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); +void mwifiex_fw_dump_event(struct mwifiex_private *priv); +void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); +int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, + int cmd_type, + struct mwifiex_ds_wakeup_reason *wakeup_reason); +int mwifiex_get_chan_info(struct mwifiex_private *priv, + struct mwifiex_channel_band *channel_band); +int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct host_cmd_ds_wakeup_reason *wakeup_reason); +void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); +void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); +int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); +void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, + struct sk_buff *event); +void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, + struct sk_buff *event_skb); +void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter); +int mwifiex_set_mac_address(struct mwifiex_private *priv, + struct net_device *dev, + bool external, u8 *new_mac); +void mwifiex_devdump_tmo_func(unsigned long function_context); + +#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 +int mwifiex_reinit_sw(struct mwifiex_adapter *adapter); +int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter); +#endif /* !_MWIFIEX_MAIN_H_ */ |