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 9
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, \
201 /** Min BGSCAN interval 15 second */
202 #define MWIFIEX_BGSCAN_INTERVAL 15000
203 /** default repeat count */
204 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
207 u32 num_cmd_host_to_card_failure;
208 u32 num_cmd_sleep_cfm_host_to_card_failure;
209 u32 num_tx_host_to_card_failure;
210 u32 num_event_deauth;
211 u32 num_event_disassoc;
212 u32 num_event_link_lost;
214 u32 num_cmd_assoc_success;
215 u32 num_cmd_assoc_failure;
219 u16 last_cmd_id[DBG_CMD_NUM];
220 u16 last_cmd_act[DBG_CMD_NUM];
222 u16 last_cmd_resp_id[DBG_CMD_NUM];
223 u16 last_cmd_resp_index;
224 u16 last_event[DBG_CMD_NUM];
225 u16 last_event_index;
228 enum MWIFIEX_HARDWARE_STATUS {
229 MWIFIEX_HW_STATUS_READY,
230 MWIFIEX_HW_STATUS_INITIALIZING,
231 MWIFIEX_HW_STATUS_INIT_DONE,
232 MWIFIEX_HW_STATUS_RESET,
233 MWIFIEX_HW_STATUS_CLOSING,
234 MWIFIEX_HW_STATUS_NOT_READY
237 enum MWIFIEX_802_11_POWER_MODE {
238 MWIFIEX_802_11_POWER_MODE_CAM,
239 MWIFIEX_802_11_POWER_MODE_PSP
242 struct mwifiex_tx_param {
246 enum MWIFIEX_PS_STATE {
253 enum mwifiex_iface_type {
259 struct mwifiex_add_ba_param {
267 struct mwifiex_tx_aggr {
273 enum mwifiex_ba_status {
279 struct mwifiex_ra_list_tbl {
280 struct list_head list;
281 struct sk_buff_head skb_head;
287 enum mwifiex_ba_status ba_status;
294 struct mwifiex_tid_tbl {
295 struct list_head ra_list;
298 #define WMM_HIGHEST_PRIORITY 7
299 #define HIGH_PRIO_TID 7
300 #define LOW_PRIO_TID 0
301 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
303 struct mwifiex_wmm_desc {
304 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
305 u32 packets_out[MAX_NUM_TID];
306 u32 pkts_paused[MAX_NUM_TID];
307 /* spin lock to protect ra_list */
308 spinlock_t ra_list_spinlock;
309 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
310 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
311 u32 drv_pkt_delay_max;
312 u8 queue_priority[IEEE80211_NUM_ACS];
313 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
314 /* Number of transmit packets queued */
315 atomic_t tx_pkts_queued;
316 /* Tracks highest priority with a packet queued */
317 atomic_t highest_queued_prio;
320 struct mwifiex_802_11_security {
326 u32 authentication_mode;
331 struct ieee_types_header {
336 struct ieee_types_vendor_specific {
337 struct ieee_types_vendor_header vend_hdr;
338 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
341 struct ieee_types_generic {
342 struct ieee_types_header ieee_hdr;
343 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
346 struct ieee_types_bss_co_2040 {
347 struct ieee_types_header ieee_hdr;
351 struct ieee_types_extcap {
352 struct ieee_types_header ieee_hdr;
356 struct ieee_types_vht_cap {
357 struct ieee_types_header ieee_hdr;
358 struct ieee80211_vht_cap vhtcap;
361 struct ieee_types_vht_oper {
362 struct ieee_types_header ieee_hdr;
363 struct ieee80211_vht_operation vhtoper;
366 struct ieee_types_aid {
367 struct ieee_types_header ieee_hdr;
371 struct mwifiex_bssdescriptor {
372 u8 mac_address[ETH_ALEN];
373 struct cfg80211_ssid ssid;
381 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
382 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
384 * BAND_B(0x01): 'b' band
385 * BAND_G(0x02): 'g' band
386 * BAND_A(0X04): 'a' band
391 union ieee_types_phy_param_set phy_param_set;
392 union ieee_types_ss_param_set ss_param_set;
394 struct ieee_types_wmm_parameter wmm_ie;
396 struct ieee80211_ht_cap *bcn_ht_cap;
398 struct ieee80211_ht_operation *bcn_ht_oper;
401 u16 bss_co_2040_offset;
404 struct ieee80211_vht_cap *bcn_vht_cap;
406 struct ieee80211_vht_operation *bcn_vht_oper;
408 struct ieee_types_oper_mode_ntf *oper_mode;
409 u16 oper_mode_offset;
411 struct ieee_types_vendor_specific *bcn_wpa_ie;
413 struct ieee_types_generic *bcn_rsn_ie;
415 struct ieee_types_generic *bcn_wapi_ie;
421 u8 chan_sw_ie_present;
424 struct mwifiex_current_bss_params {
425 struct mwifiex_bssdescriptor bss_descriptor;
427 u8 wmm_uapsd_enabled;
430 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
433 struct mwifiex_sleep_params {
442 struct mwifiex_sleep_period {
447 struct mwifiex_wep_key {
451 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
454 #define MAX_REGION_CHANNEL_NUM 2
456 struct mwifiex_chan_freq_power {
468 #define MWIFIEX_MAX_TRIPLET_802_11D 83
470 struct mwifiex_802_11d_domain_reg {
471 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
473 struct ieee80211_country_ie_triplet
474 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
477 struct mwifiex_vendor_spec_cfg_ie {
480 u8 ie[MWIFIEX_MAX_VSIE_LEN];
487 struct mwifiex_roc_cfg {
489 struct ieee80211_channel chan;
492 enum mwifiex_iface_work_flags {
493 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
494 MWIFIEX_IFACE_WORK_CARD_RESET,
497 struct mwifiex_private {
498 struct mwifiex_adapter *adapter;
505 u8 curr_addr[ETH_ALEN];
510 /* track consecutive timeout */
512 struct net_device *netdev;
513 struct net_device_stats stats;
518 u8 max_tx_power_level;
519 u8 min_tx_power_level;
525 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
527 u8 is_data_rate_auto;
538 struct mwifiex_bssdescriptor *attempted_bss_desc;
539 struct cfg80211_ssid prev_ssid;
540 u8 prev_bssid[ETH_ALEN];
541 struct mwifiex_current_bss_params curr_bss_params;
547 u8 adhoc_is_link_sensed;
549 struct mwifiex_802_11_security sec_info;
550 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
551 u16 wep_key_curr_index;
555 struct host_cmd_ds_802_11_key_material aes_key;
556 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
564 struct mwifiex_wmm_desc wmm;
565 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
566 struct list_head sta_list;
567 /* spin lock for associated station/TDLS peers list */
568 spinlock_t sta_list_spinlock;
569 struct list_head auto_tdls_list;
570 /* spin lock for auto TDLS peer list */
571 spinlock_t auto_tdls_lock;
572 struct list_head tx_ba_stream_tbl_ptr;
573 /* spin lock for tx_ba_stream_tbl_ptr queue */
574 spinlock_t tx_ba_stream_tbl_lock;
575 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
576 struct mwifiex_add_ba_param add_ba_param;
577 u16 rx_seq[MAX_NUM_TID];
578 u8 tos_to_tid_inv[MAX_NUM_TID];
579 struct list_head rx_reorder_tbl_ptr;
580 /* spin lock for rx_reorder_tbl_ptr queue */
581 spinlock_t rx_reorder_tbl_lock;
582 /* spin lock for Rx packets */
583 spinlock_t rx_pkt_lock;
585 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
586 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
589 #define MWIFIEX_GENIE_BUF_SIZE 256
590 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
593 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
595 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
596 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
597 u8 assoc_tlv_buf_len;
601 /* spin lock for beacon buffer */
602 spinlock_t curr_bcn_buf_lock;
603 struct wireless_dev wdev;
604 struct mwifiex_chan_freq_power cfp;
606 char version_str[128];
607 #ifdef CONFIG_DEBUG_FS
608 struct dentry *dfs_dev_dir;
610 u16 current_key_index;
611 struct semaphore async_sem;
612 struct cfg80211_scan_request *scan_request;
618 u8 subsc_evt_rssi_state;
619 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
620 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
628 struct mwifiex_roc_cfg roc_cfg;
632 unsigned long csa_expire_time;
635 struct mwifiex_uap_bss_param bss_cfg;
636 struct cfg80211_chan_def bss_chandef;
637 struct station_parameters *sta_params;
638 struct sk_buff_head tdls_txq;
640 struct timer_list auto_tdls_timer;
641 bool auto_tdls_timer_active;
642 struct idr ack_status_frames;
643 /* spin lock for ack status */
644 spinlock_t ack_status_lock;
645 /** rx histogram data */
646 struct mwifiex_histogram_data *hist_data;
647 struct cfg80211_chan_def dfs_chandef;
648 struct workqueue_struct *dfs_cac_workqueue;
649 struct delayed_work dfs_cac_work;
650 struct timer_list dfs_chan_switch_timer;
651 struct workqueue_struct *dfs_chan_sw_workqueue;
652 struct delayed_work dfs_chan_sw_work;
653 struct cfg80211_beacon_data beacon_after;
654 struct mwifiex_11h_intf_state state_11h;
655 struct mwifiex_ds_mem_rw mem_rw;
656 struct sk_buff_head bypass_txq;
657 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
658 u8 assoc_resp_ht_param;
659 bool ht_param_present;
663 struct mwifiex_tx_ba_stream_tbl {
664 struct list_head list;
667 enum mwifiex_ba_status ba_status;
671 struct mwifiex_rx_reorder_tbl;
673 struct reorder_tmr_cnxt {
674 struct timer_list timer;
675 struct mwifiex_rx_reorder_tbl *ptr;
676 struct mwifiex_private *priv;
680 struct mwifiex_rx_reorder_tbl {
681 struct list_head list;
687 void **rx_reorder_ptr;
688 struct reorder_tmr_cnxt timer_context;
693 struct mwifiex_bss_prio_node {
694 struct list_head list;
695 struct mwifiex_private *priv;
698 struct mwifiex_bss_prio_tbl {
699 struct list_head bss_prio_head;
700 /* spin lock for bss priority */
701 spinlock_t bss_prio_lock;
702 struct mwifiex_bss_prio_node *bss_prio_cur;
705 struct cmd_ctrl_node {
706 struct list_head list;
707 struct mwifiex_private *priv;
710 struct sk_buff *cmd_skb;
711 struct sk_buff *resp_skb;
719 struct mwifiex_bss_priv {
724 struct mwifiex_tdls_capab {
731 struct ieee80211_ht_cap ht_capb;
732 struct ieee80211_ht_operation ht_oper;
733 struct ieee_types_extcap extcap;
734 struct ieee_types_generic rsn_ie;
735 struct ieee80211_vht_cap vhtcap;
736 struct ieee80211_vht_operation vhtoper;
739 struct mwifiex_station_stats {
751 /* This is AP/TDLS specific structure which stores information
752 * about associated/peer STA
754 struct mwifiex_sta_node {
755 struct list_head list;
756 u8 mac_addr[ETH_ALEN];
760 u8 ampdu_sta[MAX_NUM_TID];
761 u16 rx_seq[MAX_NUM_TID];
764 struct mwifiex_tdls_capab tdls_cap;
765 struct mwifiex_station_stats stats;
769 struct mwifiex_auto_tdls_peer {
770 struct list_head list;
771 u8 mac_addr[ETH_ALEN];
780 struct mwifiex_if_ops {
781 int (*init_if) (struct mwifiex_adapter *);
782 void (*cleanup_if) (struct mwifiex_adapter *);
783 int (*check_fw_status) (struct mwifiex_adapter *, u32);
784 int (*check_winner_status)(struct mwifiex_adapter *);
785 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
786 int (*register_dev) (struct mwifiex_adapter *);
787 void (*unregister_dev) (struct mwifiex_adapter *);
788 int (*enable_int) (struct mwifiex_adapter *);
789 void (*disable_int) (struct mwifiex_adapter *);
790 int (*process_int_status) (struct mwifiex_adapter *);
791 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
792 struct mwifiex_tx_param *);
793 int (*wakeup) (struct mwifiex_adapter *);
794 int (*wakeup_complete) (struct mwifiex_adapter *);
796 /* Interface specific functions */
797 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
798 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
799 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
800 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
801 int (*init_fw_port) (struct mwifiex_adapter *);
802 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
803 void (*card_reset) (struct mwifiex_adapter *);
804 int (*reg_dump)(struct mwifiex_adapter *, char *);
805 void (*device_dump)(struct mwifiex_adapter *);
806 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
807 void (*iface_work)(struct work_struct *work);
808 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
809 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
810 void (*multi_port_resync)(struct mwifiex_adapter *);
811 bool (*is_port_ready)(struct mwifiex_private *);
814 struct mwifiex_adapter {
816 unsigned int debug_mask;
817 struct mwifiex_iface_comb iface_limit;
818 struct mwifiex_iface_comb curr_iface_comb;
819 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
821 const struct firmware *firmware;
826 u8 perm_addr[ETH_ALEN];
827 bool surprise_removed;
828 u32 fw_release_number;
829 u16 init_wait_q_woken;
830 wait_queue_head_t init_wait_q;
832 struct mwifiex_if_ops if_ops;
833 atomic_t bypass_tx_pending;
836 atomic_t cmd_pending;
837 struct workqueue_struct *workqueue;
838 struct work_struct main_work;
839 struct workqueue_struct *rx_workqueue;
840 struct work_struct rx_work;
841 struct workqueue_struct *dfs_workqueue;
842 struct work_struct dfs_work;
843 bool rx_work_enabled;
845 bool delay_main_work;
848 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
849 /* spin lock for init/shutdown */
850 spinlock_t mwifiex_lock;
851 /* spin lock for main process */
852 spinlock_t main_proc_lock;
853 u32 mwifiex_processing;
856 u16 curr_tx_buf_size;
857 /* sdio single port rx aggregation capability */
858 bool host_disable_sdio_rx_aggr;
859 bool sdio_rx_aggr_enable;
860 u16 sdio_rx_block_size;
862 enum MWIFIEX_HARDWARE_STATUS hw_status;
863 u16 number_of_antenna;
865 /* spin lock for interrupt handling */
869 struct sk_buff *event_skb;
870 u8 upld_buf[MWIFIEX_UPLD_SIZE];
873 u8 cmd_resp_received;
877 struct cmd_ctrl_node *cmd_pool;
878 struct cmd_ctrl_node *curr_cmd;
879 /* spin lock for command */
880 spinlock_t mwifiex_cmd_lock;
883 struct timer_list cmd_timer;
884 struct list_head cmd_free_q;
885 /* spin lock for cmd_free_q */
886 spinlock_t cmd_free_q_lock;
887 struct list_head cmd_pending_q;
888 /* spin lock for cmd_pending_q */
889 spinlock_t cmd_pending_q_lock;
890 struct list_head scan_pending_q;
891 /* spin lock for scan_pending_q */
892 spinlock_t scan_pending_q_lock;
893 /* spin lock for RX processing routine */
894 spinlock_t rx_proc_lock;
895 struct sk_buff_head tx_data_q;
899 struct mwifiex_802_11d_domain_reg domain_reg;
902 u16 specific_scan_time;
903 u16 active_scan_time;
904 u16 passive_scan_time;
905 u16 scan_chan_gap_time;
909 struct mwifiex_chan_scan_param_set *scan_channels;
911 struct mwifiex_sleep_params sleep_params;
912 struct mwifiex_sleep_period sleep_period;
917 u16 local_listen_interval;
918 u16 null_pkt_interval;
919 struct sk_buff *sleep_cfm;
920 u16 bcn_miss_time_out;
921 u16 adhoc_awake_period;
925 u16 enhanced_ps_mode;
926 u8 pm_wakeup_card_req;
929 u32 pm_wakeup_fw_try;
930 struct timer_list wakeup_timer;
932 struct mwifiex_hs_config_param hs_cfg;
934 u16 hs_activate_wait_q_woken;
935 wait_queue_head_t hs_activate_wait_q;
938 u8 event_body[MAX_EVENT_SIZE];
939 u32 hw_dot_11n_dev_cap;
940 u8 hw_dev_mcs_support;
941 u8 user_dev_mcs_support;
942 u8 adhoc_11n_enabled;
944 struct mwifiex_dbg dbg;
945 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
947 struct mwifiex_wait_queue cmd_wait_q;
948 u8 scan_wait_q_woken;
949 spinlock_t queue_lock; /* lock for tx queues */
950 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
951 u16 max_mgmt_ie_index;
952 const struct firmware *cal_data;
953 struct device_node *dt_node;
956 u32 is_hw_11ac_capable;
957 u32 hw_dot_11ac_dev_cap;
958 u32 hw_dot_11ac_mcs_support;
959 u32 usr_dot_11ac_dev_cap_bg;
960 u32 usr_dot_11ac_dev_cap_a;
961 u32 usr_dot_11ac_mcs_support;
963 atomic_t pending_bridged_pkts;
964 struct semaphore *card_sem;
967 u8 key_api_major_ver, key_api_minor_ver;
968 struct memory_type_mapping *mem_type_mapping_tbl;
972 bool scan_chan_gap_enabled;
973 struct sk_buff_head rx_data_q;
974 struct mwifiex_chan_stats *chan_stats;
975 u32 num_in_chan_stats;
979 u8 coex_min_scan_time;
980 u8 coex_max_scan_time;
985 u8 active_scan_triggered;
988 struct cfg80211_wowlan_nd_info *nd_info;
991 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
993 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
995 void mwifiex_set_trans_start(struct net_device *dev);
997 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
998 struct mwifiex_adapter *adapter);
1000 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1001 struct mwifiex_adapter *adapter);
1003 int mwifiex_init_priv(struct mwifiex_private *priv);
1004 void mwifiex_free_priv(struct mwifiex_private *priv);
1006 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1008 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1010 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1012 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1014 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1016 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1018 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1019 struct sk_buff *skb);
1021 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1023 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1024 struct cmd_ctrl_node *cmd_node);
1026 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1027 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1029 void mwifiex_cmd_timeout_func(unsigned long function_context);
1031 int mwifiex_get_debug_info(struct mwifiex_private *,
1032 struct mwifiex_debug_info *);
1034 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1035 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1036 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1037 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1039 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
1040 struct cmd_ctrl_node *cmd_node);
1041 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1042 struct cmd_ctrl_node *cmd_node);
1044 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1045 struct cmd_ctrl_node *cmd_node,
1048 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1049 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1050 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1051 struct sk_buff *skb);
1052 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1053 struct mwifiex_tx_param *tx_param);
1054 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1055 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1056 struct sk_buff *skb, int aggr, int status);
1057 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1058 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1059 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1060 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1062 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1063 struct host_cmd_ds_command *cmd,
1064 u16 cmd_action, uint16_t ps_bitmap,
1065 struct mwifiex_ds_auto_ds *auto_ds);
1066 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1067 struct host_cmd_ds_command *resp,
1068 struct mwifiex_ds_pm_cfg *pm_cfg);
1069 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1070 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1072 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1073 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1074 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1075 struct host_cmd_ds_command *resp);
1076 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1077 struct sk_buff *skb);
1078 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1079 u16 cmd_action, u32 cmd_oid,
1080 void *data_buf, void *cmd_buf);
1081 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1082 u16 cmd_action, u32 cmd_oid,
1083 void *data_buf, void *cmd_buf);
1084 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1085 struct host_cmd_ds_command *resp);
1086 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1087 struct sk_buff *skb);
1088 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1089 struct sk_buff *skb);
1090 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1091 struct sk_buff *skb);
1092 int mwifiex_process_sta_event(struct mwifiex_private *);
1093 int mwifiex_process_uap_event(struct mwifiex_private *);
1094 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1095 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1097 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1098 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1099 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1100 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1101 struct mwifiex_scan_cmd_config *scan_cfg);
1102 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1103 struct cmd_ctrl_node *cmd_node);
1104 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1105 struct host_cmd_ds_command *resp);
1106 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1107 int mwifiex_associate(struct mwifiex_private *priv,
1108 struct mwifiex_bssdescriptor *bss_desc);
1109 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1110 struct host_cmd_ds_command *cmd,
1111 struct mwifiex_bssdescriptor *bss_desc);
1112 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1113 struct host_cmd_ds_command *resp);
1114 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
1115 u8 mwifiex_band_to_radio_type(u8 band);
1116 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1117 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1118 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1119 struct cfg80211_ssid *adhoc_ssid);
1120 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1121 struct mwifiex_bssdescriptor *bss_desc);
1122 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1123 struct host_cmd_ds_command *cmd,
1124 struct cfg80211_ssid *req_ssid);
1125 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1126 struct host_cmd_ds_command *cmd,
1127 struct mwifiex_bssdescriptor *bss_desc);
1128 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1129 struct host_cmd_ds_command *resp);
1130 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1131 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1132 u8 band, u16 channel, u32 freq);
1133 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1134 u8 index, u8 ht_info);
1135 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1136 u8 index, u8 ht_info);
1137 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1138 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1140 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1142 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1143 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1144 u8 *rates, u8 radio_type);
1145 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1146 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1147 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1148 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1149 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1150 struct host_cmd_ds_command *cmd);
1151 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1152 struct host_cmd_ds_command *resp);
1153 int is_command_pending(struct mwifiex_adapter *adapter);
1154 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1155 struct net_device *dev);
1156 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1157 struct mwifiex_uap_bss_param *bss_config,
1158 struct cfg80211_ap_settings *params);
1159 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1160 struct mwifiex_uap_bss_param *bss_cfg,
1161 struct cfg80211_ap_settings *params);
1162 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1163 struct mwifiex_uap_bss_param *bss_cfg,
1164 struct cfg80211_ap_settings *params);
1165 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1166 struct mwifiex_uap_bss_param *bss_cfg,
1167 struct cfg80211_ap_settings *params);
1168 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1169 struct cfg80211_ap_settings *params);
1170 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1171 enum nl80211_chan_width width,
1172 bool ap_11ac_disable);
1174 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1175 struct mwifiex_uap_bss_param *bss_cfg,
1176 struct cfg80211_ap_settings *params);
1177 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1179 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1180 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1181 struct sk_buff *event_skb);
1183 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1184 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1185 struct host_cmd_ds_command *cmd,
1187 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1188 struct host_cmd_ds_command *resp);
1189 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1191 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1192 struct host_cmd_ds_command *cmd,
1194 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1197 * This function checks if the queuing is RA based or not.
1200 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1203 * Currently we assume if we are in Infra, then DA=RA. This might not be
1204 * true in the future
1206 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1207 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1214 * This function copies rates.
1217 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1221 for (i = 0; i < len && src[i]; i++, pos++) {
1222 if (pos >= MWIFIEX_SUPPORTED_RATES)
1231 * This function returns the correct private structure pointer based
1232 * upon the BSS type and BSS number.
1234 static inline struct mwifiex_private *
1235 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1236 u8 bss_num, u8 bss_type)
1240 for (i = 0; i < adapter->priv_num; i++) {
1241 if (adapter->priv[i]) {
1242 if ((adapter->priv[i]->bss_num == bss_num) &&
1243 (adapter->priv[i]->bss_type == bss_type))
1247 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1251 * This function returns the first available private structure pointer
1252 * based upon the BSS role.
1254 static inline struct mwifiex_private *
1255 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1256 enum mwifiex_bss_role bss_role)
1260 for (i = 0; i < adapter->priv_num; i++) {
1261 if (adapter->priv[i]) {
1262 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1263 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1268 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1272 * This function checks available bss_num when adding new interface or
1273 * changing interface type.
1276 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1279 int index[MWIFIEX_MAX_BSS_NUM];
1281 memset(index, 0, sizeof(index));
1282 for (i = 0; i < adapter->priv_num; i++)
1283 if (adapter->priv[i]) {
1284 if (adapter->priv[i]->bss_type == bss_type &&
1285 !(adapter->priv[i]->bss_mode ==
1286 NL80211_IFTYPE_UNSPECIFIED)) {
1287 index[adapter->priv[i]->bss_num] = 1;
1290 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1297 * This function returns the first available unused private structure pointer.
1299 static inline struct mwifiex_private *
1300 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1305 for (i = 0; i < adapter->priv_num; i++)
1306 if (adapter->priv[i]->bss_mode ==
1307 NL80211_IFTYPE_UNSPECIFIED) {
1308 adapter->priv[i]->bss_num =
1309 mwifiex_get_unused_bss_num(adapter, bss_type);
1313 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1317 * This function returns the driver private structure of a network device.
1319 static inline struct mwifiex_private *
1320 mwifiex_netdev_get_priv(struct net_device *dev)
1322 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1326 * This function checks if a skb holds a management frame.
1328 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1330 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1333 /* This function retrieves channel closed for operation by Channel
1334 * Switch Announcement.
1337 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1339 if (!priv->csa_chan)
1342 /* Clear csa channel, if DFS channel move time has passed */
1343 if (time_after(jiffies, priv->csa_expire_time)) {
1345 priv->csa_expire_time = 0;
1348 return priv->csa_chan;
1351 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1353 struct mwifiex_private *priv_num;
1356 for (i = 0; i < priv->adapter->priv_num; i++) {
1357 priv_num = priv->adapter->priv[i];
1359 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1360 priv_num->bss_started) ||
1361 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1362 priv_num->media_connected))
1370 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1373 case TDLS_SETUP_COMPLETE:
1374 case TDLS_CHAN_SWITCHING:
1375 case TDLS_IN_BASE_CHAN:
1376 case TDLS_IN_OFF_CHAN:
1385 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1386 u32 func_init_shutdown);
1387 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1388 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1390 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1392 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1393 struct mwifiex_multicast_list *mcast_list);
1394 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1395 struct net_device *dev);
1396 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1397 struct cmd_ctrl_node *cmd_queued);
1398 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1399 struct cfg80211_ssid *req_ssid);
1400 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1401 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1402 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1403 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1404 int mwifiex_request_scan(struct mwifiex_private *priv,
1405 struct cfg80211_ssid *req_ssid);
1406 int mwifiex_scan_networks(struct mwifiex_private *priv,
1407 const struct mwifiex_user_scan_cfg *user_scan_in);
1408 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1410 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1411 const u8 *key, int key_len, u8 key_index,
1412 const u8 *mac_addr, int disable);
1414 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1416 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1418 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1419 struct ieee80211_channel *chan,
1420 unsigned int duration);
1422 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1423 struct mwifiex_ds_get_stats *log);
1425 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1426 u32 reg_offset, u32 reg_value);
1428 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1429 u32 reg_offset, u32 *value);
1431 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1434 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1436 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1438 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1440 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1442 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1444 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1445 char *version, int max_len);
1447 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1448 struct mwifiex_power_cfg *power_cfg);
1450 int mwifiex_main_process(struct mwifiex_adapter *);
1452 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1454 int mwifiex_get_bss_info(struct mwifiex_private *,
1455 struct mwifiex_bss_info *);
1456 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1457 struct cfg80211_bss *bss,
1458 struct mwifiex_bssdescriptor *bss_desc);
1459 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1460 struct mwifiex_bssdescriptor *bss_entry);
1461 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1462 struct mwifiex_bssdescriptor *bss_desc);
1464 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1465 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1467 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1469 unsigned char name_assign_type,
1470 enum nl80211_iftype type,
1472 struct vif_params *params);
1473 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1475 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1477 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1479 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1480 struct cfg80211_beacon_data *data);
1481 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1482 u8 *mwifiex_11d_code_2_region(u8 code);
1483 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1484 struct mwifiex_uap_bss_param *bss_cfg,
1485 struct cfg80211_chan_def chandef);
1486 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1487 struct mwifiex_uap_bss_param *bss_cfg);
1488 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1489 struct mwifiex_sta_node *node);
1491 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1492 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1493 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1495 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1496 struct mwifiex_bssdescriptor *bss_desc);
1497 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1498 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1499 struct device_node *node, const char *prefix);
1500 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1502 extern const struct ethtool_ops mwifiex_ethtool_ops;
1504 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1505 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1507 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1508 int ies_len, struct mwifiex_sta_node *node);
1509 struct mwifiex_sta_node *
1510 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1511 struct mwifiex_sta_node *
1512 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1513 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1514 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1515 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1516 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1517 u8 action_code, u8 dialog_token,
1518 u16 status_code, const u8 *extra_ies,
1519 size_t extra_ies_len);
1520 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1521 u8 action_code, u8 dialog_token,
1522 u16 status_code, const u8 *extra_ies,
1523 size_t extra_ies_len);
1524 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1526 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1527 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1528 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1529 struct tdls_peer_info *buf);
1530 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1531 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1532 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1533 u32 pri_chan, u8 chan_bw);
1534 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1536 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1537 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1538 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1539 const u8 *mac, u8 link_status);
1540 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1541 u8 *mac, s8 snr, s8 nflr);
1542 void mwifiex_check_auto_tdls(unsigned long context);
1543 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1544 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1545 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1546 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1547 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1548 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1549 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1550 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1551 u8 primary_chan, u8 second_chan_offset, u8 band);
1553 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1554 struct host_cmd_ds_command *cmd,
1556 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1557 struct sk_buff *skb);
1559 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1563 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1564 struct sk_buff *skb, u8 flag, u64 *cookie);
1565 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1566 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1567 void mwifiex_abort_cac(struct mwifiex_private *priv);
1568 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1569 struct cfg80211_chan_def *chandef);
1570 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1571 struct sk_buff *skb);
1573 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1575 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1576 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1577 u8 rx_rate, s8 snr, s8 nflr);
1578 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1579 u8 rx_rate, u8 ht_info);
1581 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1582 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1583 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1584 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1585 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1587 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1588 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1589 struct host_cmd_ds_command *resp,
1590 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1591 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1592 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1593 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1594 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1595 struct sk_buff *event);
1596 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1597 struct sk_buff *event_skb);
1598 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1600 #ifdef CONFIG_DEBUG_FS
1601 void mwifiex_debugfs_init(void);
1602 void mwifiex_debugfs_remove(void);
1604 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1605 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1607 #endif /* !_MWIFIEX_MAIN_H_ */