2 * Marvell Wireless LAN device driver: major data structures and prototypes
4 * Copyright (C) 2011-2014, Marvell International Ltd.
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
20 #ifndef _MWIFIEX_MAIN_H_
21 #define _MWIFIEX_MAIN_H_
23 #include <linux/kernel.h>
24 #include <linux/module.h>
25 #include <linux/sched.h>
26 #include <linux/semaphore.h>
28 #include <linux/skbuff.h>
29 #include <linux/if_arp.h>
30 #include <linux/etherdevice.h>
32 #include <net/lib80211.h>
33 #include <linux/vmalloc.h>
34 #include <linux/firmware.h>
35 #include <linux/ctype.h>
37 #include <linux/idr.h>
38 #include <linux/inetdevice.h>
39 #include <linux/devcoredump.h>
49 extern const char driver_version[];
51 struct mwifiex_adapter;
52 struct mwifiex_private;
59 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
60 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
61 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
62 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
64 #define MWIFIEX_MAX_AP 64
66 #define MWIFIEX_MAX_PKTS_TXQ 16
68 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
70 #define MWIFIEX_TIMER_10S 10000
71 #define MWIFIEX_TIMER_1S 1000
73 #define MAX_TX_PENDING 100
74 #define LOW_TX_PENDING 80
76 #define HIGH_RX_PENDING 50
77 #define LOW_RX_PENDING 20
79 #define MWIFIEX_UPLD_SIZE (2312)
81 #define MAX_EVENT_SIZE 2048
83 #define ARP_FILTER_MAX_BUF_SIZE 68
85 #define MWIFIEX_KEY_BUFFER_SIZE 16
86 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
87 #define MWIFIEX_MAX_REGION_CODE 7
89 #define DEFAULT_BCN_AVG_FACTOR 8
90 #define DEFAULT_DATA_AVG_FACTOR 8
92 #define FIRST_VALID_CHANNEL 0xff
93 #define DEFAULT_AD_HOC_CHANNEL 6
94 #define DEFAULT_AD_HOC_CHANNEL_A 36
96 #define DEFAULT_BCN_MISS_TIMEOUT 5
98 #define MAX_SCAN_BEACON_BUFFER 8000
100 #define SCAN_BEACON_ENTRY_PAD 6
102 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
103 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 30
104 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
105 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
107 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
109 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
111 #define RSN_GTK_OUI_OFFSET 2
113 #define MWIFIEX_OUI_NOT_PRESENT 0
114 #define MWIFIEX_OUI_PRESENT 1
116 #define PKT_TYPE_MGMT 0xE5
119 * Do not check for data_received for USB, as data_received
120 * is handled in mwifiex_usb_recv for USB
122 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
123 adapter->event_received || \
124 adapter->data_received)
126 #define MWIFIEX_TYPE_CMD 1
127 #define MWIFIEX_TYPE_DATA 0
128 #define MWIFIEX_TYPE_AGGR_DATA 10
129 #define MWIFIEX_TYPE_EVENT 3
131 #define MAX_BITMAP_RATES_SIZE 18
133 #define MAX_CHANNEL_BAND_BG 14
134 #define MAX_CHANNEL_BAND_A 165
136 #define MAX_FREQUENCY_BAND_BG 2484
138 #define MWIFIEX_EVENT_HEADER_LEN 4
139 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
141 #define MWIFIEX_TYPE_LEN 4
142 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
143 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
144 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
146 /* Threshold for tx_timeout_cnt before we trigger a card reset */
147 #define TX_TIMEOUT_THRESHOLD 6
149 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
151 /* Address alignment */
152 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
155 *enum mwifiex_debug_level - marvell wifi debug level
157 enum MWIFIEX_DEBUG_LEVEL {
158 MWIFIEX_DBG_MSG = 0x00000001,
159 MWIFIEX_DBG_FATAL = 0x00000002,
160 MWIFIEX_DBG_ERROR = 0x00000004,
161 MWIFIEX_DBG_DATA = 0x00000008,
162 MWIFIEX_DBG_CMD = 0x00000010,
163 MWIFIEX_DBG_EVENT = 0x00000020,
164 MWIFIEX_DBG_INTR = 0x00000040,
165 MWIFIEX_DBG_IOCTL = 0x00000080,
167 MWIFIEX_DBG_MPA_D = 0x00008000,
168 MWIFIEX_DBG_DAT_D = 0x00010000,
169 MWIFIEX_DBG_CMD_D = 0x00020000,
170 MWIFIEX_DBG_EVT_D = 0x00040000,
171 MWIFIEX_DBG_FW_D = 0x00080000,
172 MWIFIEX_DBG_IF_D = 0x00100000,
174 MWIFIEX_DBG_ENTRY = 0x10000000,
175 MWIFIEX_DBG_WARN = 0x20000000,
176 MWIFIEX_DBG_INFO = 0x40000000,
177 MWIFIEX_DBG_DUMP = 0x80000000,
179 MWIFIEX_DBG_ANY = 0xffffffff
182 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
183 MWIFIEX_DBG_FATAL | \
187 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
188 const char *fmt, ...);
189 #define mwifiex_dbg(adapter, mask, fmt, ...) \
190 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
192 #define DEBUG_DUMP_DATA_MAX_LEN 128
193 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
195 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
196 print_hex_dump(KERN_DEBUG, str, \
197 DUMP_PREFIX_OFFSET, 16, 1, \
202 u32 num_cmd_host_to_card_failure;
203 u32 num_cmd_sleep_cfm_host_to_card_failure;
204 u32 num_tx_host_to_card_failure;
205 u32 num_event_deauth;
206 u32 num_event_disassoc;
207 u32 num_event_link_lost;
209 u32 num_cmd_assoc_success;
210 u32 num_cmd_assoc_failure;
214 u16 last_cmd_id[DBG_CMD_NUM];
215 u16 last_cmd_act[DBG_CMD_NUM];
217 u16 last_cmd_resp_id[DBG_CMD_NUM];
218 u16 last_cmd_resp_index;
219 u16 last_event[DBG_CMD_NUM];
220 u16 last_event_index;
223 enum MWIFIEX_HARDWARE_STATUS {
224 MWIFIEX_HW_STATUS_READY,
225 MWIFIEX_HW_STATUS_INITIALIZING,
226 MWIFIEX_HW_STATUS_INIT_DONE,
227 MWIFIEX_HW_STATUS_RESET,
228 MWIFIEX_HW_STATUS_CLOSING,
229 MWIFIEX_HW_STATUS_NOT_READY
232 enum MWIFIEX_802_11_POWER_MODE {
233 MWIFIEX_802_11_POWER_MODE_CAM,
234 MWIFIEX_802_11_POWER_MODE_PSP
237 struct mwifiex_tx_param {
241 enum MWIFIEX_PS_STATE {
248 enum mwifiex_iface_type {
254 struct mwifiex_add_ba_param {
262 struct mwifiex_tx_aggr {
268 enum mwifiex_ba_status {
274 struct mwifiex_ra_list_tbl {
275 struct list_head list;
276 struct sk_buff_head skb_head;
282 enum mwifiex_ba_status ba_status;
289 struct mwifiex_tid_tbl {
290 struct list_head ra_list;
293 #define WMM_HIGHEST_PRIORITY 7
294 #define HIGH_PRIO_TID 7
295 #define LOW_PRIO_TID 0
297 struct mwifiex_wmm_desc {
298 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
299 u32 packets_out[MAX_NUM_TID];
300 u32 pkts_paused[MAX_NUM_TID];
301 /* spin lock to protect ra_list */
302 spinlock_t ra_list_spinlock;
303 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
304 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
305 u32 drv_pkt_delay_max;
306 u8 queue_priority[IEEE80211_NUM_ACS];
307 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
308 /* Number of transmit packets queued */
309 atomic_t tx_pkts_queued;
310 /* Tracks highest priority with a packet queued */
311 atomic_t highest_queued_prio;
314 struct mwifiex_802_11_security {
320 u32 authentication_mode;
325 struct ieee_types_header {
330 struct ieee_types_vendor_specific {
331 struct ieee_types_vendor_header vend_hdr;
332 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
335 struct ieee_types_generic {
336 struct ieee_types_header ieee_hdr;
337 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
340 struct ieee_types_bss_co_2040 {
341 struct ieee_types_header ieee_hdr;
345 struct ieee_types_extcap {
346 struct ieee_types_header ieee_hdr;
350 struct ieee_types_vht_cap {
351 struct ieee_types_header ieee_hdr;
352 struct ieee80211_vht_cap vhtcap;
355 struct ieee_types_vht_oper {
356 struct ieee_types_header ieee_hdr;
357 struct ieee80211_vht_operation vhtoper;
360 struct ieee_types_aid {
361 struct ieee_types_header ieee_hdr;
365 struct mwifiex_bssdescriptor {
366 u8 mac_address[ETH_ALEN];
367 struct cfg80211_ssid ssid;
375 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
376 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
378 * BAND_B(0x01): 'b' band
379 * BAND_G(0x02): 'g' band
380 * BAND_A(0X04): 'a' band
385 union ieee_types_phy_param_set phy_param_set;
386 union ieee_types_ss_param_set ss_param_set;
388 struct ieee_types_wmm_parameter wmm_ie;
390 struct ieee80211_ht_cap *bcn_ht_cap;
392 struct ieee80211_ht_operation *bcn_ht_oper;
395 u16 bss_co_2040_offset;
398 struct ieee80211_vht_cap *bcn_vht_cap;
400 struct ieee80211_vht_operation *bcn_vht_oper;
402 struct ieee_types_oper_mode_ntf *oper_mode;
403 u16 oper_mode_offset;
405 struct ieee_types_vendor_specific *bcn_wpa_ie;
407 struct ieee_types_generic *bcn_rsn_ie;
409 struct ieee_types_generic *bcn_wapi_ie;
415 u8 chan_sw_ie_present;
418 struct mwifiex_current_bss_params {
419 struct mwifiex_bssdescriptor bss_descriptor;
421 u8 wmm_uapsd_enabled;
424 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
427 struct mwifiex_sleep_params {
436 struct mwifiex_sleep_period {
441 struct mwifiex_wep_key {
445 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
448 #define MAX_REGION_CHANNEL_NUM 2
450 struct mwifiex_chan_freq_power {
462 #define MWIFIEX_MAX_TRIPLET_802_11D 83
464 struct mwifiex_802_11d_domain_reg {
465 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
467 struct ieee80211_country_ie_triplet
468 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
471 struct mwifiex_vendor_spec_cfg_ie {
474 u8 ie[MWIFIEX_MAX_VSIE_LEN];
481 struct mwifiex_roc_cfg {
483 struct ieee80211_channel chan;
486 #define MWIFIEX_FW_DUMP_IDX 0xff
487 #define MWIFIEX_DRV_INFO_IDX 20
488 #define FW_DUMP_MAX_NAME_LEN 8
489 #define FW_DUMP_HOST_READY 0xEE
490 #define FW_DUMP_DONE 0xFF
491 #define FW_DUMP_READ_DONE 0xFE
493 struct memory_type_mapping {
494 u8 mem_name[FW_DUMP_MAX_NAME_LEN];
501 RDWR_STATUS_SUCCESS = 0,
502 RDWR_STATUS_FAILURE = 1,
506 enum mwifiex_iface_work_flags {
507 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
508 MWIFIEX_IFACE_WORK_CARD_RESET,
511 struct mwifiex_private {
512 struct mwifiex_adapter *adapter;
519 u8 curr_addr[ETH_ALEN];
524 /* track consecutive timeout */
526 struct net_device *netdev;
527 struct net_device_stats stats;
532 u8 max_tx_power_level;
533 u8 min_tx_power_level;
539 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
541 u8 is_data_rate_auto;
552 struct mwifiex_bssdescriptor *attempted_bss_desc;
553 struct cfg80211_ssid prev_ssid;
554 u8 prev_bssid[ETH_ALEN];
555 struct mwifiex_current_bss_params curr_bss_params;
561 u8 adhoc_is_link_sensed;
563 struct mwifiex_802_11_security sec_info;
564 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
565 u16 wep_key_curr_index;
569 struct host_cmd_ds_802_11_key_material aes_key;
570 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
578 struct mwifiex_wmm_desc wmm;
579 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
580 struct list_head sta_list;
581 /* spin lock for associated station/TDLS peers list */
582 spinlock_t sta_list_spinlock;
583 struct list_head auto_tdls_list;
584 /* spin lock for auto TDLS peer list */
585 spinlock_t auto_tdls_lock;
586 struct list_head tx_ba_stream_tbl_ptr;
587 /* spin lock for tx_ba_stream_tbl_ptr queue */
588 spinlock_t tx_ba_stream_tbl_lock;
589 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
590 struct mwifiex_add_ba_param add_ba_param;
591 u16 rx_seq[MAX_NUM_TID];
592 u8 tos_to_tid_inv[MAX_NUM_TID];
593 struct list_head rx_reorder_tbl_ptr;
594 /* spin lock for rx_reorder_tbl_ptr queue */
595 spinlock_t rx_reorder_tbl_lock;
596 /* spin lock for Rx packets */
597 spinlock_t rx_pkt_lock;
599 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
600 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
603 #define MWIFIEX_GENIE_BUF_SIZE 256
604 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
607 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
609 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
610 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
611 u8 assoc_tlv_buf_len;
615 /* spin lock for beacon buffer */
616 spinlock_t curr_bcn_buf_lock;
617 struct wireless_dev wdev;
618 struct mwifiex_chan_freq_power cfp;
619 char version_str[128];
620 #ifdef CONFIG_DEBUG_FS
621 struct dentry *dfs_dev_dir;
623 u16 current_key_index;
624 struct semaphore async_sem;
625 struct cfg80211_scan_request *scan_request;
631 u8 subsc_evt_rssi_state;
632 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
633 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
641 struct mwifiex_roc_cfg roc_cfg;
644 unsigned long csa_expire_time;
647 struct mwifiex_uap_bss_param bss_cfg;
648 struct cfg80211_chan_def bss_chandef;
649 struct station_parameters *sta_params;
650 struct sk_buff_head tdls_txq;
652 struct timer_list auto_tdls_timer;
653 bool auto_tdls_timer_active;
654 struct idr ack_status_frames;
655 /* spin lock for ack status */
656 spinlock_t ack_status_lock;
657 /** rx histogram data */
658 struct mwifiex_histogram_data *hist_data;
659 struct cfg80211_chan_def dfs_chandef;
660 struct workqueue_struct *dfs_cac_workqueue;
661 struct delayed_work dfs_cac_work;
662 struct timer_list dfs_chan_switch_timer;
663 struct workqueue_struct *dfs_chan_sw_workqueue;
664 struct delayed_work dfs_chan_sw_work;
665 struct cfg80211_beacon_data beacon_after;
666 struct mwifiex_11h_intf_state state_11h;
667 struct mwifiex_ds_mem_rw mem_rw;
668 struct sk_buff_head bypass_txq;
669 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
673 struct mwifiex_tx_ba_stream_tbl {
674 struct list_head list;
677 enum mwifiex_ba_status ba_status;
681 struct mwifiex_rx_reorder_tbl;
683 struct reorder_tmr_cnxt {
684 struct timer_list timer;
685 struct mwifiex_rx_reorder_tbl *ptr;
686 struct mwifiex_private *priv;
690 struct mwifiex_rx_reorder_tbl {
691 struct list_head list;
697 void **rx_reorder_ptr;
698 struct reorder_tmr_cnxt timer_context;
703 struct mwifiex_bss_prio_node {
704 struct list_head list;
705 struct mwifiex_private *priv;
708 struct mwifiex_bss_prio_tbl {
709 struct list_head bss_prio_head;
710 /* spin lock for bss priority */
711 spinlock_t bss_prio_lock;
712 struct mwifiex_bss_prio_node *bss_prio_cur;
715 struct cmd_ctrl_node {
716 struct list_head list;
717 struct mwifiex_private *priv;
720 struct sk_buff *cmd_skb;
721 struct sk_buff *resp_skb;
729 struct mwifiex_bss_priv {
734 struct mwifiex_tdls_capab {
741 struct ieee80211_ht_cap ht_capb;
742 struct ieee80211_ht_operation ht_oper;
743 struct ieee_types_extcap extcap;
744 struct ieee_types_generic rsn_ie;
745 struct ieee80211_vht_cap vhtcap;
746 struct ieee80211_vht_operation vhtoper;
749 struct mwifiex_station_stats {
761 /* This is AP/TDLS specific structure which stores information
762 * about associated/peer STA
764 struct mwifiex_sta_node {
765 struct list_head list;
766 u8 mac_addr[ETH_ALEN];
770 u8 ampdu_sta[MAX_NUM_TID];
771 u16 rx_seq[MAX_NUM_TID];
774 struct mwifiex_tdls_capab tdls_cap;
775 struct mwifiex_station_stats stats;
779 struct mwifiex_auto_tdls_peer {
780 struct list_head list;
781 u8 mac_addr[ETH_ALEN];
790 struct mwifiex_if_ops {
791 int (*init_if) (struct mwifiex_adapter *);
792 void (*cleanup_if) (struct mwifiex_adapter *);
793 int (*check_fw_status) (struct mwifiex_adapter *, u32);
794 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
795 int (*register_dev) (struct mwifiex_adapter *);
796 void (*unregister_dev) (struct mwifiex_adapter *);
797 int (*enable_int) (struct mwifiex_adapter *);
798 void (*disable_int) (struct mwifiex_adapter *);
799 int (*process_int_status) (struct mwifiex_adapter *);
800 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
801 struct mwifiex_tx_param *);
802 int (*wakeup) (struct mwifiex_adapter *);
803 int (*wakeup_complete) (struct mwifiex_adapter *);
805 /* Interface specific functions */
806 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
807 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
808 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
809 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
810 int (*init_fw_port) (struct mwifiex_adapter *);
811 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
812 void (*card_reset) (struct mwifiex_adapter *);
813 int (*reg_dump)(struct mwifiex_adapter *, char *);
814 void (*device_dump)(struct mwifiex_adapter *);
815 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
816 void (*iface_work)(struct work_struct *work);
817 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
818 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
819 void (*multi_port_resync)(struct mwifiex_adapter *);
820 bool (*is_port_ready)(struct mwifiex_private *);
823 struct mwifiex_adapter {
825 unsigned int debug_mask;
826 struct mwifiex_iface_comb iface_limit;
827 struct mwifiex_iface_comb curr_iface_comb;
828 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
830 const struct firmware *firmware;
835 u8 perm_addr[ETH_ALEN];
836 bool surprise_removed;
837 u32 fw_release_number;
838 u16 init_wait_q_woken;
839 wait_queue_head_t init_wait_q;
841 struct mwifiex_if_ops if_ops;
842 atomic_t bypass_tx_pending;
845 atomic_t cmd_pending;
846 struct workqueue_struct *workqueue;
847 struct work_struct main_work;
848 struct workqueue_struct *rx_workqueue;
849 struct work_struct rx_work;
850 struct workqueue_struct *dfs_workqueue;
851 struct work_struct dfs_work;
852 bool rx_work_enabled;
854 bool delay_main_work;
857 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
858 /* spin lock for init/shutdown */
859 spinlock_t mwifiex_lock;
860 /* spin lock for main process */
861 spinlock_t main_proc_lock;
862 u32 mwifiex_processing;
865 u16 curr_tx_buf_size;
866 /* sdio single port rx aggregation capability */
867 bool host_disable_sdio_rx_aggr;
868 bool sdio_rx_aggr_enable;
869 u16 sdio_rx_block_size;
871 enum MWIFIEX_HARDWARE_STATUS hw_status;
872 u16 number_of_antenna;
874 /* spin lock for interrupt handling */
878 struct sk_buff *event_skb;
879 u8 upld_buf[MWIFIEX_UPLD_SIZE];
882 u8 cmd_resp_received;
886 struct cmd_ctrl_node *cmd_pool;
887 struct cmd_ctrl_node *curr_cmd;
888 /* spin lock for command */
889 spinlock_t mwifiex_cmd_lock;
892 struct timer_list cmd_timer;
893 struct list_head cmd_free_q;
894 /* spin lock for cmd_free_q */
895 spinlock_t cmd_free_q_lock;
896 struct list_head cmd_pending_q;
897 /* spin lock for cmd_pending_q */
898 spinlock_t cmd_pending_q_lock;
899 struct list_head scan_pending_q;
900 /* spin lock for scan_pending_q */
901 spinlock_t scan_pending_q_lock;
902 /* spin lock for RX processing routine */
903 spinlock_t rx_proc_lock;
904 struct sk_buff_head tx_data_q;
908 struct mwifiex_802_11d_domain_reg domain_reg;
911 u16 specific_scan_time;
912 u16 active_scan_time;
913 u16 passive_scan_time;
914 u16 scan_chan_gap_time;
918 struct mwifiex_chan_scan_param_set *scan_channels;
920 struct mwifiex_sleep_params sleep_params;
921 struct mwifiex_sleep_period sleep_period;
926 u16 local_listen_interval;
927 u16 null_pkt_interval;
928 struct sk_buff *sleep_cfm;
929 u16 bcn_miss_time_out;
930 u16 adhoc_awake_period;
934 u16 enhanced_ps_mode;
935 u8 pm_wakeup_card_req;
938 u32 pm_wakeup_fw_try;
939 struct timer_list wakeup_timer;
941 struct mwifiex_hs_config_param hs_cfg;
943 u16 hs_activate_wait_q_woken;
944 wait_queue_head_t hs_activate_wait_q;
947 u8 event_body[MAX_EVENT_SIZE];
948 u32 hw_dot_11n_dev_cap;
949 u8 hw_dev_mcs_support;
950 u8 user_dev_mcs_support;
951 u8 adhoc_11n_enabled;
953 struct mwifiex_dbg dbg;
954 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
956 struct mwifiex_wait_queue cmd_wait_q;
957 u8 scan_wait_q_woken;
958 spinlock_t queue_lock; /* lock for tx queues */
959 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
960 u16 max_mgmt_ie_index;
961 const struct firmware *cal_data;
962 struct device_node *dt_node;
965 u32 is_hw_11ac_capable;
966 u32 hw_dot_11ac_dev_cap;
967 u32 hw_dot_11ac_mcs_support;
968 u32 usr_dot_11ac_dev_cap_bg;
969 u32 usr_dot_11ac_dev_cap_a;
970 u32 usr_dot_11ac_mcs_support;
972 atomic_t pending_bridged_pkts;
973 struct semaphore *card_sem;
976 u8 key_api_major_ver, key_api_minor_ver;
977 struct memory_type_mapping *mem_type_mapping_tbl;
981 bool scan_chan_gap_enabled;
982 struct sk_buff_head rx_data_q;
983 struct mwifiex_chan_stats *chan_stats;
984 u32 num_in_chan_stats;
988 u8 coex_min_scan_time;
989 u8 coex_max_scan_time;
994 u8 active_scan_triggered;
999 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1001 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1003 void mwifiex_set_trans_start(struct net_device *dev);
1005 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1006 struct mwifiex_adapter *adapter);
1008 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1009 struct mwifiex_adapter *adapter);
1011 int mwifiex_init_priv(struct mwifiex_private *priv);
1012 void mwifiex_free_priv(struct mwifiex_private *priv);
1014 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1016 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1018 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1020 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1022 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1024 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1026 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1027 struct sk_buff *skb);
1029 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1031 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1032 struct cmd_ctrl_node *cmd_node);
1034 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1035 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1037 void mwifiex_cmd_timeout_func(unsigned long function_context);
1039 int mwifiex_get_debug_info(struct mwifiex_private *,
1040 struct mwifiex_debug_info *);
1042 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1043 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1044 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1045 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1047 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
1048 struct cmd_ctrl_node *cmd_node);
1049 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1050 struct cmd_ctrl_node *cmd_node);
1052 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1053 struct cmd_ctrl_node *cmd_node,
1056 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1057 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1058 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1059 struct sk_buff *skb);
1060 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1061 struct mwifiex_tx_param *tx_param);
1062 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1063 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1064 struct sk_buff *skb, int aggr, int status);
1065 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1066 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1067 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1068 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1070 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1071 struct host_cmd_ds_command *cmd,
1072 u16 cmd_action, uint16_t ps_bitmap,
1073 struct mwifiex_ds_auto_ds *auto_ds);
1074 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1075 struct host_cmd_ds_command *resp,
1076 struct mwifiex_ds_pm_cfg *pm_cfg);
1077 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1078 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1080 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1081 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1082 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1083 struct host_cmd_ds_command *resp);
1084 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1085 struct sk_buff *skb);
1086 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1087 u16 cmd_action, u32 cmd_oid,
1088 void *data_buf, void *cmd_buf);
1089 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1090 u16 cmd_action, u32 cmd_oid,
1091 void *data_buf, void *cmd_buf);
1092 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1093 struct host_cmd_ds_command *resp);
1094 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1095 struct sk_buff *skb);
1096 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1097 struct sk_buff *skb);
1098 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1099 struct sk_buff *skb);
1100 int mwifiex_process_sta_event(struct mwifiex_private *);
1101 int mwifiex_process_uap_event(struct mwifiex_private *);
1102 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1103 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1105 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1106 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1107 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1108 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1109 struct mwifiex_scan_cmd_config *scan_cfg);
1110 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1111 struct cmd_ctrl_node *cmd_node);
1112 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1113 struct host_cmd_ds_command *resp);
1114 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1115 int mwifiex_associate(struct mwifiex_private *priv,
1116 struct mwifiex_bssdescriptor *bss_desc);
1117 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1118 struct host_cmd_ds_command *cmd,
1119 struct mwifiex_bssdescriptor *bss_desc);
1120 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1121 struct host_cmd_ds_command *resp);
1122 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
1123 u8 mwifiex_band_to_radio_type(u8 band);
1124 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1125 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1126 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1127 struct cfg80211_ssid *adhoc_ssid);
1128 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1129 struct mwifiex_bssdescriptor *bss_desc);
1130 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1131 struct host_cmd_ds_command *cmd,
1132 struct cfg80211_ssid *req_ssid);
1133 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1134 struct host_cmd_ds_command *cmd,
1135 struct mwifiex_bssdescriptor *bss_desc);
1136 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1137 struct host_cmd_ds_command *resp);
1138 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1139 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1140 u8 band, u16 channel, u32 freq);
1141 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1142 u8 index, u8 ht_info);
1143 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1144 u8 index, u8 ht_info);
1145 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1146 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1148 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1150 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1151 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1152 u8 *rates, u8 radio_type);
1153 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1154 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1155 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1156 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1157 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1158 struct host_cmd_ds_command *cmd);
1159 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1160 struct host_cmd_ds_command *resp);
1161 int is_command_pending(struct mwifiex_adapter *adapter);
1162 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1163 struct net_device *dev);
1164 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1165 struct mwifiex_uap_bss_param *bss_config,
1166 struct cfg80211_ap_settings *params);
1167 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1168 struct mwifiex_uap_bss_param *bss_cfg,
1169 struct cfg80211_ap_settings *params);
1170 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1171 struct mwifiex_uap_bss_param *bss_cfg,
1172 struct cfg80211_ap_settings *params);
1173 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1174 struct mwifiex_uap_bss_param *bss_cfg,
1175 struct cfg80211_ap_settings *params);
1176 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1177 struct cfg80211_ap_settings *params);
1178 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1179 enum nl80211_chan_width width,
1180 bool ap_11ac_disable);
1182 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1183 struct mwifiex_uap_bss_param *bss_cfg,
1184 struct cfg80211_ap_settings *params);
1185 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1187 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1188 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1189 struct sk_buff *event_skb);
1191 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1192 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1193 struct host_cmd_ds_command *cmd,
1195 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1196 struct host_cmd_ds_command *resp);
1197 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1201 * This function checks if the queuing is RA based or not.
1204 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1207 * Currently we assume if we are in Infra, then DA=RA. This might not be
1208 * true in the future
1210 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1211 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1218 * This function copies rates.
1221 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1225 for (i = 0; i < len && src[i]; i++, pos++) {
1226 if (pos >= MWIFIEX_SUPPORTED_RATES)
1235 * This function returns the correct private structure pointer based
1236 * upon the BSS type and BSS number.
1238 static inline struct mwifiex_private *
1239 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1240 u8 bss_num, u8 bss_type)
1244 for (i = 0; i < adapter->priv_num; i++) {
1245 if (adapter->priv[i]) {
1246 if ((adapter->priv[i]->bss_num == bss_num) &&
1247 (adapter->priv[i]->bss_type == bss_type))
1251 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1255 * This function returns the first available private structure pointer
1256 * based upon the BSS role.
1258 static inline struct mwifiex_private *
1259 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1260 enum mwifiex_bss_role bss_role)
1264 for (i = 0; i < adapter->priv_num; i++) {
1265 if (adapter->priv[i]) {
1266 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1267 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1272 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1276 * This function returns the first available unused private structure pointer.
1278 static inline struct mwifiex_private *
1279 mwifiex_get_unused_priv(struct mwifiex_adapter *adapter)
1283 for (i = 0; i < adapter->priv_num; i++) {
1284 if (adapter->priv[i]) {
1285 if (adapter->priv[i]->bss_mode ==
1286 NL80211_IFTYPE_UNSPECIFIED)
1291 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1295 * This function returns the driver private structure of a network device.
1297 static inline struct mwifiex_private *
1298 mwifiex_netdev_get_priv(struct net_device *dev)
1300 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1304 * This function checks if a skb holds a management frame.
1306 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1308 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1311 /* This function retrieves channel closed for operation by Channel
1312 * Switch Announcement.
1315 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1317 if (!priv->csa_chan)
1320 /* Clear csa channel, if DFS channel move time has passed */
1321 if (time_after(jiffies, priv->csa_expire_time)) {
1323 priv->csa_expire_time = 0;
1326 return priv->csa_chan;
1329 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1331 struct mwifiex_private *priv_num;
1334 for (i = 0; i < priv->adapter->priv_num; i++) {
1335 priv_num = priv->adapter->priv[i];
1337 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1338 priv_num->bss_started) ||
1339 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1340 priv_num->media_connected))
1348 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1351 case TDLS_SETUP_COMPLETE:
1352 case TDLS_CHAN_SWITCHING:
1353 case TDLS_IN_BASE_CHAN:
1354 case TDLS_IN_OFF_CHAN:
1363 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1364 u32 func_init_shutdown);
1365 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1366 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1368 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1370 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1371 struct mwifiex_multicast_list *mcast_list);
1372 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1373 struct net_device *dev);
1374 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1375 struct cmd_ctrl_node *cmd_queued);
1376 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1377 struct cfg80211_ssid *req_ssid);
1378 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1379 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1380 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1381 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1382 int mwifiex_request_scan(struct mwifiex_private *priv,
1383 struct cfg80211_ssid *req_ssid);
1384 int mwifiex_scan_networks(struct mwifiex_private *priv,
1385 const struct mwifiex_user_scan_cfg *user_scan_in);
1386 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1388 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1389 const u8 *key, int key_len, u8 key_index,
1390 const u8 *mac_addr, int disable);
1392 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1394 int mwifiex_get_ver_ext(struct mwifiex_private *priv);
1396 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1397 struct ieee80211_channel *chan,
1398 unsigned int duration);
1400 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1401 struct mwifiex_ds_get_stats *log);
1403 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1404 u32 reg_offset, u32 reg_value);
1406 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1407 u32 reg_offset, u32 *value);
1409 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1412 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1414 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1416 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1418 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1420 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1422 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1423 char *version, int max_len);
1425 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1426 struct mwifiex_power_cfg *power_cfg);
1428 int mwifiex_main_process(struct mwifiex_adapter *);
1430 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1432 int mwifiex_get_bss_info(struct mwifiex_private *,
1433 struct mwifiex_bss_info *);
1434 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1435 struct cfg80211_bss *bss,
1436 struct mwifiex_bssdescriptor *bss_desc);
1437 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1438 struct mwifiex_bssdescriptor *bss_entry);
1439 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1440 struct mwifiex_bssdescriptor *bss_desc);
1442 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1443 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1445 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1447 unsigned char name_assign_type,
1448 enum nl80211_iftype type,
1450 struct vif_params *params);
1451 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1453 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1455 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1457 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1458 struct cfg80211_beacon_data *data);
1459 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1460 u8 *mwifiex_11d_code_2_region(u8 code);
1461 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1462 struct mwifiex_uap_bss_param *bss_cfg,
1463 struct cfg80211_chan_def chandef);
1464 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1465 struct mwifiex_uap_bss_param *bss_cfg);
1466 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1467 struct mwifiex_sta_node *node);
1469 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1470 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1471 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1473 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1474 struct mwifiex_bssdescriptor *bss_desc);
1475 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1476 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1477 struct device_node *node, const char *prefix);
1478 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1480 extern const struct ethtool_ops mwifiex_ethtool_ops;
1482 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1483 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1485 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1486 int ies_len, struct mwifiex_sta_node *node);
1487 struct mwifiex_sta_node *
1488 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1489 struct mwifiex_sta_node *
1490 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1491 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1492 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1493 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1494 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1495 u8 action_code, u8 dialog_token,
1496 u16 status_code, const u8 *extra_ies,
1497 size_t extra_ies_len);
1498 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1499 u8 action_code, u8 dialog_token,
1500 u16 status_code, const u8 *extra_ies,
1501 size_t extra_ies_len);
1502 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1504 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1505 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1506 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1507 struct tdls_peer_info *buf);
1508 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1509 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1510 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1511 u32 pri_chan, u8 chan_bw);
1512 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1514 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1515 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1516 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1517 const u8 *mac, u8 link_status);
1518 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1519 u8 *mac, s8 snr, s8 nflr);
1520 void mwifiex_check_auto_tdls(unsigned long context);
1521 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1522 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1523 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1524 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1525 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1526 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1527 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1528 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1529 u8 primary_chan, u8 second_chan_offset, u8 band);
1531 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1532 struct host_cmd_ds_command *cmd,
1534 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1535 struct sk_buff *skb);
1537 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1541 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1542 struct sk_buff *skb, u8 flag, u64 *cookie);
1543 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1544 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1545 void mwifiex_abort_cac(struct mwifiex_private *priv);
1546 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1547 struct cfg80211_chan_def *chandef);
1548 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1549 struct sk_buff *skb);
1551 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1553 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1554 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1555 u8 rx_rate, s8 snr, s8 nflr);
1556 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1557 u8 rx_rate, u8 ht_info);
1559 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1560 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1561 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1562 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1563 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1564 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1565 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1566 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1567 struct sk_buff *event);
1568 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1569 struct sk_buff *event_skb);
1570 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1572 #ifdef CONFIG_DEBUG_FS
1573 void mwifiex_debugfs_init(void);
1574 void mwifiex_debugfs_remove(void);
1576 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1577 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1579 #endif /* !_MWIFIEX_MAIN_H_ */