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>
40 #include <linux/err.h>
41 #include <linux/gpio.h>
42 #include <linux/gfp.h>
43 #include <linux/interrupt.h>
45 #include <linux/of_gpio.h>
46 #include <linux/of_platform.h>
47 #include <linux/platform_device.h>
48 #include <linux/pm_runtime.h>
49 #include <linux/slab.h>
50 #include <linux/of_irq.h>
60 extern const char driver_version[];
63 struct mwifiex_adapter;
64 struct mwifiex_private;
71 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
72 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
73 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
74 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
76 #define MWIFIEX_MAX_AP 64
78 #define MWIFIEX_MAX_PKTS_TXQ 16
80 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
82 #define MWIFIEX_TIMER_10S 10000
83 #define MWIFIEX_TIMER_1S 1000
85 #define MAX_TX_PENDING 100
86 #define LOW_TX_PENDING 80
88 #define HIGH_RX_PENDING 50
89 #define LOW_RX_PENDING 20
91 #define MWIFIEX_UPLD_SIZE (2312)
93 #define MAX_EVENT_SIZE 2048
95 #define ARP_FILTER_MAX_BUF_SIZE 68
97 #define MWIFIEX_KEY_BUFFER_SIZE 16
98 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
99 #define MWIFIEX_MAX_REGION_CODE 9
101 #define DEFAULT_BCN_AVG_FACTOR 8
102 #define DEFAULT_DATA_AVG_FACTOR 8
104 #define FIRST_VALID_CHANNEL 0xff
105 #define DEFAULT_AD_HOC_CHANNEL 6
106 #define DEFAULT_AD_HOC_CHANNEL_A 36
108 #define DEFAULT_BCN_MISS_TIMEOUT 5
110 #define MAX_SCAN_BEACON_BUFFER 8000
112 #define SCAN_BEACON_ENTRY_PAD 6
114 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
115 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
116 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
117 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
119 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
121 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
123 #define WPA_GTK_OUI_OFFSET 2
124 #define RSN_GTK_OUI_OFFSET 2
126 #define MWIFIEX_OUI_NOT_PRESENT 0
127 #define MWIFIEX_OUI_PRESENT 1
129 #define PKT_TYPE_MGMT 0xE5
132 * Do not check for data_received for USB, as data_received
133 * is handled in mwifiex_usb_recv for USB
135 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
136 adapter->event_received || \
137 adapter->data_received)
139 #define MWIFIEX_TYPE_CMD 1
140 #define MWIFIEX_TYPE_DATA 0
141 #define MWIFIEX_TYPE_AGGR_DATA 10
142 #define MWIFIEX_TYPE_EVENT 3
144 #define MAX_BITMAP_RATES_SIZE 18
146 #define MAX_CHANNEL_BAND_BG 14
147 #define MAX_CHANNEL_BAND_A 165
149 #define MAX_FREQUENCY_BAND_BG 2484
151 #define MWIFIEX_EVENT_HEADER_LEN 4
152 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
154 #define MWIFIEX_TYPE_LEN 4
155 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
156 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
157 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
159 /* Threshold for tx_timeout_cnt before we trigger a card reset */
160 #define TX_TIMEOUT_THRESHOLD 6
162 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
164 /* Address alignment */
165 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
168 *enum mwifiex_debug_level - marvell wifi debug level
170 enum MWIFIEX_DEBUG_LEVEL {
171 MWIFIEX_DBG_MSG = 0x00000001,
172 MWIFIEX_DBG_FATAL = 0x00000002,
173 MWIFIEX_DBG_ERROR = 0x00000004,
174 MWIFIEX_DBG_DATA = 0x00000008,
175 MWIFIEX_DBG_CMD = 0x00000010,
176 MWIFIEX_DBG_EVENT = 0x00000020,
177 MWIFIEX_DBG_INTR = 0x00000040,
178 MWIFIEX_DBG_IOCTL = 0x00000080,
180 MWIFIEX_DBG_MPA_D = 0x00008000,
181 MWIFIEX_DBG_DAT_D = 0x00010000,
182 MWIFIEX_DBG_CMD_D = 0x00020000,
183 MWIFIEX_DBG_EVT_D = 0x00040000,
184 MWIFIEX_DBG_FW_D = 0x00080000,
185 MWIFIEX_DBG_IF_D = 0x00100000,
187 MWIFIEX_DBG_ENTRY = 0x10000000,
188 MWIFIEX_DBG_WARN = 0x20000000,
189 MWIFIEX_DBG_INFO = 0x40000000,
190 MWIFIEX_DBG_DUMP = 0x80000000,
192 MWIFIEX_DBG_ANY = 0xffffffff
195 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
196 MWIFIEX_DBG_FATAL | \
200 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
201 const char *fmt, ...);
202 #define mwifiex_dbg(adapter, mask, fmt, ...) \
203 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
205 #define DEBUG_DUMP_DATA_MAX_LEN 128
206 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
208 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
209 print_hex_dump(KERN_DEBUG, str, \
210 DUMP_PREFIX_OFFSET, 16, 1, \
214 /** Min BGSCAN interval 15 second */
215 #define MWIFIEX_BGSCAN_INTERVAL 15000
216 /** default repeat count */
217 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
220 u32 num_cmd_host_to_card_failure;
221 u32 num_cmd_sleep_cfm_host_to_card_failure;
222 u32 num_tx_host_to_card_failure;
223 u32 num_event_deauth;
224 u32 num_event_disassoc;
225 u32 num_event_link_lost;
227 u32 num_cmd_assoc_success;
228 u32 num_cmd_assoc_failure;
232 u16 last_cmd_id[DBG_CMD_NUM];
233 u16 last_cmd_act[DBG_CMD_NUM];
235 u16 last_cmd_resp_id[DBG_CMD_NUM];
236 u16 last_cmd_resp_index;
237 u16 last_event[DBG_CMD_NUM];
238 u16 last_event_index;
239 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
240 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
241 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
242 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
243 u8 last_sdio_mp_index;
246 enum MWIFIEX_HARDWARE_STATUS {
247 MWIFIEX_HW_STATUS_READY,
248 MWIFIEX_HW_STATUS_INITIALIZING,
249 MWIFIEX_HW_STATUS_INIT_DONE,
250 MWIFIEX_HW_STATUS_RESET,
251 MWIFIEX_HW_STATUS_CLOSING,
252 MWIFIEX_HW_STATUS_NOT_READY
255 enum MWIFIEX_802_11_POWER_MODE {
256 MWIFIEX_802_11_POWER_MODE_CAM,
257 MWIFIEX_802_11_POWER_MODE_PSP
260 struct mwifiex_tx_param {
264 enum MWIFIEX_PS_STATE {
271 enum mwifiex_iface_type {
277 struct mwifiex_add_ba_param {
285 struct mwifiex_tx_aggr {
291 enum mwifiex_ba_status {
297 struct mwifiex_ra_list_tbl {
298 struct list_head list;
299 struct sk_buff_head skb_head;
305 enum mwifiex_ba_status ba_status;
312 struct mwifiex_tid_tbl {
313 struct list_head ra_list;
316 #define WMM_HIGHEST_PRIORITY 7
317 #define HIGH_PRIO_TID 7
318 #define LOW_PRIO_TID 0
319 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
321 struct mwifiex_wmm_desc {
322 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
323 u32 packets_out[MAX_NUM_TID];
324 u32 pkts_paused[MAX_NUM_TID];
325 /* spin lock to protect ra_list */
326 spinlock_t ra_list_spinlock;
327 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
328 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
329 u32 drv_pkt_delay_max;
330 u8 queue_priority[IEEE80211_NUM_ACS];
331 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
332 /* Number of transmit packets queued */
333 atomic_t tx_pkts_queued;
334 /* Tracks highest priority with a packet queued */
335 atomic_t highest_queued_prio;
338 struct mwifiex_802_11_security {
344 u32 authentication_mode;
349 struct ieee_types_header {
354 struct ieee_types_vendor_specific {
355 struct ieee_types_vendor_header vend_hdr;
356 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
359 struct ieee_types_generic {
360 struct ieee_types_header ieee_hdr;
361 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
364 struct ieee_types_bss_co_2040 {
365 struct ieee_types_header ieee_hdr;
369 struct ieee_types_extcap {
370 struct ieee_types_header ieee_hdr;
374 struct ieee_types_vht_cap {
375 struct ieee_types_header ieee_hdr;
376 struct ieee80211_vht_cap vhtcap;
379 struct ieee_types_vht_oper {
380 struct ieee_types_header ieee_hdr;
381 struct ieee80211_vht_operation vhtoper;
384 struct ieee_types_aid {
385 struct ieee_types_header ieee_hdr;
389 struct mwifiex_bssdescriptor {
390 u8 mac_address[ETH_ALEN];
391 struct cfg80211_ssid ssid;
399 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
400 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
402 * BAND_B(0x01): 'b' band
403 * BAND_G(0x02): 'g' band
404 * BAND_A(0X04): 'a' band
409 union ieee_types_phy_param_set phy_param_set;
410 union ieee_types_ss_param_set ss_param_set;
412 struct ieee_types_wmm_parameter wmm_ie;
414 struct ieee80211_ht_cap *bcn_ht_cap;
416 struct ieee80211_ht_operation *bcn_ht_oper;
419 u16 bss_co_2040_offset;
422 struct ieee80211_vht_cap *bcn_vht_cap;
424 struct ieee80211_vht_operation *bcn_vht_oper;
426 struct ieee_types_oper_mode_ntf *oper_mode;
427 u16 oper_mode_offset;
429 struct ieee_types_vendor_specific *bcn_wpa_ie;
431 struct ieee_types_generic *bcn_rsn_ie;
433 struct ieee_types_generic *bcn_wapi_ie;
439 u8 chan_sw_ie_present;
442 struct mwifiex_current_bss_params {
443 struct mwifiex_bssdescriptor bss_descriptor;
445 u8 wmm_uapsd_enabled;
448 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
451 struct mwifiex_sleep_params {
460 struct mwifiex_sleep_period {
465 struct mwifiex_wep_key {
469 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
472 #define MAX_REGION_CHANNEL_NUM 2
474 struct mwifiex_chan_freq_power {
486 #define MWIFIEX_MAX_TRIPLET_802_11D 83
488 struct mwifiex_802_11d_domain_reg {
489 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
491 struct ieee80211_country_ie_triplet
492 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
495 struct mwifiex_vendor_spec_cfg_ie {
498 u8 ie[MWIFIEX_MAX_VSIE_LEN];
505 struct mwifiex_roc_cfg {
507 struct ieee80211_channel chan;
510 enum mwifiex_iface_work_flags {
511 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
512 MWIFIEX_IFACE_WORK_CARD_RESET,
515 struct mwifiex_private {
516 struct mwifiex_adapter *adapter;
523 u8 curr_addr[ETH_ALEN];
528 /* track consecutive timeout */
530 struct net_device *netdev;
531 struct net_device_stats stats;
536 u8 max_tx_power_level;
537 u8 min_tx_power_level;
545 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
547 u8 is_data_rate_auto;
558 struct mwifiex_bssdescriptor *attempted_bss_desc;
559 struct cfg80211_ssid prev_ssid;
560 u8 prev_bssid[ETH_ALEN];
561 struct mwifiex_current_bss_params curr_bss_params;
567 u8 adhoc_is_link_sensed;
569 struct mwifiex_802_11_security sec_info;
570 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
571 u16 wep_key_curr_index;
575 struct host_cmd_ds_802_11_key_material aes_key;
576 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
584 struct mwifiex_wmm_desc wmm;
585 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
586 struct list_head sta_list;
587 /* spin lock for associated station/TDLS peers list */
588 spinlock_t sta_list_spinlock;
589 struct list_head auto_tdls_list;
590 /* spin lock for auto TDLS peer list */
591 spinlock_t auto_tdls_lock;
592 struct list_head tx_ba_stream_tbl_ptr;
593 /* spin lock for tx_ba_stream_tbl_ptr queue */
594 spinlock_t tx_ba_stream_tbl_lock;
595 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
596 struct mwifiex_add_ba_param add_ba_param;
597 u16 rx_seq[MAX_NUM_TID];
598 u8 tos_to_tid_inv[MAX_NUM_TID];
599 struct list_head rx_reorder_tbl_ptr;
600 /* spin lock for rx_reorder_tbl_ptr queue */
601 spinlock_t rx_reorder_tbl_lock;
602 /* spin lock for Rx packets */
603 spinlock_t rx_pkt_lock;
605 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
606 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
609 #define MWIFIEX_GENIE_BUF_SIZE 256
610 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
613 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
615 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
616 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
617 u8 assoc_tlv_buf_len;
621 /* spin lock for beacon buffer */
622 spinlock_t curr_bcn_buf_lock;
623 struct wireless_dev wdev;
624 struct mwifiex_chan_freq_power cfp;
626 char version_str[128];
627 #ifdef CONFIG_DEBUG_FS
628 struct dentry *dfs_dev_dir;
630 u16 current_key_index;
631 struct semaphore async_sem;
632 struct cfg80211_scan_request *scan_request;
638 u8 subsc_evt_rssi_state;
639 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
640 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
648 struct mwifiex_roc_cfg roc_cfg;
652 unsigned long csa_expire_time;
655 struct mwifiex_uap_bss_param bss_cfg;
656 struct cfg80211_chan_def bss_chandef;
657 struct station_parameters *sta_params;
658 struct sk_buff_head tdls_txq;
660 struct timer_list auto_tdls_timer;
661 bool auto_tdls_timer_active;
662 struct idr ack_status_frames;
663 /* spin lock for ack status */
664 spinlock_t ack_status_lock;
665 /** rx histogram data */
666 struct mwifiex_histogram_data *hist_data;
667 struct cfg80211_chan_def dfs_chandef;
668 struct workqueue_struct *dfs_cac_workqueue;
669 struct delayed_work dfs_cac_work;
670 struct timer_list dfs_chan_switch_timer;
671 struct workqueue_struct *dfs_chan_sw_workqueue;
672 struct delayed_work dfs_chan_sw_work;
673 struct cfg80211_beacon_data beacon_after;
674 struct mwifiex_11h_intf_state state_11h;
675 struct mwifiex_ds_mem_rw mem_rw;
676 struct sk_buff_head bypass_txq;
677 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
678 u8 assoc_resp_ht_param;
679 bool ht_param_present;
680 u8 random_mac[ETH_ALEN];
684 struct mwifiex_tx_ba_stream_tbl {
685 struct list_head list;
688 enum mwifiex_ba_status ba_status;
692 struct mwifiex_rx_reorder_tbl;
694 struct reorder_tmr_cnxt {
695 struct timer_list timer;
696 struct mwifiex_rx_reorder_tbl *ptr;
697 struct mwifiex_private *priv;
701 struct mwifiex_rx_reorder_tbl {
702 struct list_head list;
708 void **rx_reorder_ptr;
709 struct reorder_tmr_cnxt timer_context;
714 struct mwifiex_bss_prio_node {
715 struct list_head list;
716 struct mwifiex_private *priv;
719 struct mwifiex_bss_prio_tbl {
720 struct list_head bss_prio_head;
721 /* spin lock for bss priority */
722 spinlock_t bss_prio_lock;
723 struct mwifiex_bss_prio_node *bss_prio_cur;
726 struct cmd_ctrl_node {
727 struct list_head list;
728 struct mwifiex_private *priv;
731 struct sk_buff *cmd_skb;
732 struct sk_buff *resp_skb;
740 struct mwifiex_bss_priv {
745 struct mwifiex_tdls_capab {
752 struct ieee80211_ht_cap ht_capb;
753 struct ieee80211_ht_operation ht_oper;
754 struct ieee_types_extcap extcap;
755 struct ieee_types_generic rsn_ie;
756 struct ieee80211_vht_cap vhtcap;
757 struct ieee80211_vht_operation vhtoper;
760 struct mwifiex_station_stats {
772 /* This is AP/TDLS specific structure which stores information
773 * about associated/peer STA
775 struct mwifiex_sta_node {
776 struct list_head list;
777 u8 mac_addr[ETH_ALEN];
781 u8 ampdu_sta[MAX_NUM_TID];
782 u16 rx_seq[MAX_NUM_TID];
785 struct mwifiex_tdls_capab tdls_cap;
786 struct mwifiex_station_stats stats;
790 struct mwifiex_auto_tdls_peer {
791 struct list_head list;
792 u8 mac_addr[ETH_ALEN];
801 struct mwifiex_if_ops {
802 int (*init_if) (struct mwifiex_adapter *);
803 void (*cleanup_if) (struct mwifiex_adapter *);
804 int (*check_fw_status) (struct mwifiex_adapter *, u32);
805 int (*check_winner_status)(struct mwifiex_adapter *);
806 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
807 int (*register_dev) (struct mwifiex_adapter *);
808 void (*unregister_dev) (struct mwifiex_adapter *);
809 int (*enable_int) (struct mwifiex_adapter *);
810 void (*disable_int) (struct mwifiex_adapter *);
811 int (*process_int_status) (struct mwifiex_adapter *);
812 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
813 struct mwifiex_tx_param *);
814 int (*wakeup) (struct mwifiex_adapter *);
815 int (*wakeup_complete) (struct mwifiex_adapter *);
817 /* Interface specific functions */
818 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
819 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
820 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
821 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
822 int (*init_fw_port) (struct mwifiex_adapter *);
823 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
824 void (*card_reset) (struct mwifiex_adapter *);
825 int (*reg_dump)(struct mwifiex_adapter *, char *);
826 void (*device_dump)(struct mwifiex_adapter *);
827 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
828 void (*iface_work)(struct work_struct *work);
829 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
830 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
831 void (*multi_port_resync)(struct mwifiex_adapter *);
832 bool (*is_port_ready)(struct mwifiex_private *);
833 void (*down_dev)(struct mwifiex_adapter *);
834 void (*up_dev)(struct mwifiex_adapter *);
837 struct mwifiex_adapter {
839 unsigned int debug_mask;
840 struct mwifiex_iface_comb iface_limit;
841 struct mwifiex_iface_comb curr_iface_comb;
842 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
844 const struct firmware *firmware;
849 u8 perm_addr[ETH_ALEN];
850 bool surprise_removed;
851 u32 fw_release_number;
852 u16 init_wait_q_woken;
853 wait_queue_head_t init_wait_q;
855 struct mwifiex_if_ops if_ops;
856 atomic_t bypass_tx_pending;
859 atomic_t cmd_pending;
860 struct workqueue_struct *workqueue;
861 struct work_struct main_work;
862 struct workqueue_struct *rx_workqueue;
863 struct work_struct rx_work;
864 struct workqueue_struct *dfs_workqueue;
865 struct work_struct dfs_work;
866 bool rx_work_enabled;
868 bool delay_main_work;
871 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
872 /* spin lock for init/shutdown */
873 spinlock_t mwifiex_lock;
874 /* spin lock for main process */
875 spinlock_t main_proc_lock;
876 u32 mwifiex_processing;
879 u16 curr_tx_buf_size;
880 /* sdio single port rx aggregation capability */
881 bool host_disable_sdio_rx_aggr;
882 bool sdio_rx_aggr_enable;
883 u16 sdio_rx_block_size;
885 enum MWIFIEX_HARDWARE_STATUS hw_status;
886 u16 number_of_antenna;
888 /* spin lock for interrupt handling */
892 struct sk_buff *event_skb;
893 u8 upld_buf[MWIFIEX_UPLD_SIZE];
896 u8 cmd_resp_received;
900 struct cmd_ctrl_node *cmd_pool;
901 struct cmd_ctrl_node *curr_cmd;
902 /* spin lock for command */
903 spinlock_t mwifiex_cmd_lock;
906 struct timer_list cmd_timer;
907 struct list_head cmd_free_q;
908 /* spin lock for cmd_free_q */
909 spinlock_t cmd_free_q_lock;
910 struct list_head cmd_pending_q;
911 /* spin lock for cmd_pending_q */
912 spinlock_t cmd_pending_q_lock;
913 struct list_head scan_pending_q;
914 /* spin lock for scan_pending_q */
915 spinlock_t scan_pending_q_lock;
916 /* spin lock for RX processing routine */
917 spinlock_t rx_proc_lock;
918 struct sk_buff_head tx_data_q;
922 struct mwifiex_802_11d_domain_reg domain_reg;
925 u16 specific_scan_time;
926 u16 active_scan_time;
927 u16 passive_scan_time;
928 u16 scan_chan_gap_time;
932 struct mwifiex_chan_scan_param_set *scan_channels;
934 struct mwifiex_sleep_params sleep_params;
935 struct mwifiex_sleep_period sleep_period;
940 u16 local_listen_interval;
941 u16 null_pkt_interval;
942 struct sk_buff *sleep_cfm;
943 u16 bcn_miss_time_out;
944 u16 adhoc_awake_period;
948 u16 enhanced_ps_mode;
949 u8 pm_wakeup_card_req;
952 u32 pm_wakeup_fw_try;
953 struct timer_list wakeup_timer;
955 struct mwifiex_hs_config_param hs_cfg;
957 u16 hs_activate_wait_q_woken;
958 wait_queue_head_t hs_activate_wait_q;
961 u8 event_body[MAX_EVENT_SIZE];
962 u32 hw_dot_11n_dev_cap;
963 u8 hw_dev_mcs_support;
964 u8 user_dev_mcs_support;
965 u8 adhoc_11n_enabled;
967 struct mwifiex_dbg dbg;
968 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
970 struct mwifiex_wait_queue cmd_wait_q;
971 u8 scan_wait_q_woken;
972 spinlock_t queue_lock; /* lock for tx queues */
973 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
974 u16 max_mgmt_ie_index;
975 const struct firmware *cal_data;
976 struct device_node *dt_node;
979 u32 is_hw_11ac_capable;
980 u32 hw_dot_11ac_dev_cap;
981 u32 hw_dot_11ac_mcs_support;
982 u32 usr_dot_11ac_dev_cap_bg;
983 u32 usr_dot_11ac_dev_cap_a;
984 u32 usr_dot_11ac_mcs_support;
986 atomic_t pending_bridged_pkts;
987 struct semaphore *card_sem;
990 u8 key_api_major_ver, key_api_minor_ver;
991 struct memory_type_mapping *mem_type_mapping_tbl;
995 bool scan_chan_gap_enabled;
996 struct sk_buff_head rx_data_q;
998 struct mwifiex_chan_stats *chan_stats;
999 u32 num_in_chan_stats;
1003 u8 coex_min_scan_time;
1004 u8 coex_max_scan_time;
1006 u8 coex_tx_win_size;
1007 u8 coex_rx_win_size;
1009 u8 active_scan_triggered;
1012 struct cfg80211_wowlan_nd_info *nd_info;
1013 struct ieee80211_regdomain *regd;
1016 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1018 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1020 void mwifiex_set_trans_start(struct net_device *dev);
1022 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1023 struct mwifiex_adapter *adapter);
1025 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1026 struct mwifiex_adapter *adapter);
1028 int mwifiex_init_priv(struct mwifiex_private *priv);
1029 void mwifiex_free_priv(struct mwifiex_private *priv);
1031 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1033 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1035 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1037 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1039 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1041 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1042 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1043 struct sk_buff *skb);
1045 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1046 struct sk_buff *skb);
1048 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1050 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1051 struct cmd_ctrl_node *cmd_node);
1053 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1054 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1056 void mwifiex_cmd_timeout_func(unsigned long function_context);
1058 int mwifiex_get_debug_info(struct mwifiex_private *,
1059 struct mwifiex_debug_info *);
1061 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1062 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1063 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1064 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1065 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1066 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1068 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1069 struct cmd_ctrl_node *cmd_node);
1071 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1072 struct cmd_ctrl_node *cmd_node,
1075 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1076 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1077 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1078 struct sk_buff *skb);
1079 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1080 struct mwifiex_tx_param *tx_param);
1081 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1082 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1083 struct sk_buff *skb, int aggr, int status);
1084 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1085 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1086 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1087 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1089 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1090 struct host_cmd_ds_command *cmd,
1091 u16 cmd_action, uint16_t ps_bitmap,
1092 struct mwifiex_ds_auto_ds *auto_ds);
1093 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1094 struct host_cmd_ds_command *resp,
1095 struct mwifiex_ds_pm_cfg *pm_cfg);
1096 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1097 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1099 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1100 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1101 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1102 struct host_cmd_ds_command *resp);
1103 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1104 struct sk_buff *skb);
1105 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1106 u16 cmd_action, u32 cmd_oid,
1107 void *data_buf, void *cmd_buf);
1108 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1109 u16 cmd_action, u32 cmd_oid,
1110 void *data_buf, void *cmd_buf);
1111 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1112 struct host_cmd_ds_command *resp);
1113 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1114 struct sk_buff *skb);
1115 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1116 struct sk_buff *skb);
1117 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1118 struct sk_buff *skb);
1119 int mwifiex_process_sta_event(struct mwifiex_private *);
1120 int mwifiex_process_uap_event(struct mwifiex_private *);
1121 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1122 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1124 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1125 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1126 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1127 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1128 struct mwifiex_scan_cmd_config *scan_cfg);
1129 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1130 struct cmd_ctrl_node *cmd_node);
1131 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1132 struct host_cmd_ds_command *resp);
1133 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1134 int mwifiex_associate(struct mwifiex_private *priv,
1135 struct mwifiex_bssdescriptor *bss_desc);
1136 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1137 struct host_cmd_ds_command *cmd,
1138 struct mwifiex_bssdescriptor *bss_desc);
1139 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1140 struct host_cmd_ds_command *resp);
1141 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1143 u8 mwifiex_band_to_radio_type(u8 band);
1144 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1145 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1146 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1147 struct cfg80211_ssid *adhoc_ssid);
1148 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1149 struct mwifiex_bssdescriptor *bss_desc);
1150 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1151 struct host_cmd_ds_command *cmd,
1152 struct cfg80211_ssid *req_ssid);
1153 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1154 struct host_cmd_ds_command *cmd,
1155 struct mwifiex_bssdescriptor *bss_desc);
1156 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1157 struct host_cmd_ds_command *resp);
1158 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1159 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1160 u8 band, u16 channel, u32 freq);
1161 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1162 u8 index, u8 ht_info);
1163 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1164 u8 index, u8 ht_info);
1165 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1166 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1168 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1170 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1171 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1172 u8 *rates, u8 radio_type);
1173 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1174 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1175 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1176 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1177 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1178 struct host_cmd_ds_command *cmd);
1179 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1180 struct host_cmd_ds_command *resp);
1181 int is_command_pending(struct mwifiex_adapter *adapter);
1182 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1183 struct net_device *dev);
1184 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1185 struct mwifiex_uap_bss_param *bss_config,
1186 struct cfg80211_ap_settings *params);
1187 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1188 struct mwifiex_uap_bss_param *bss_cfg,
1189 struct cfg80211_ap_settings *params);
1190 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1191 struct mwifiex_uap_bss_param *bss_cfg,
1192 struct cfg80211_ap_settings *params);
1193 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1194 struct mwifiex_uap_bss_param *bss_cfg,
1195 struct cfg80211_ap_settings *params);
1196 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1197 struct cfg80211_ap_settings *params);
1198 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1199 enum nl80211_chan_width width,
1200 bool ap_11ac_disable);
1202 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1203 struct mwifiex_uap_bss_param *bss_cfg,
1204 struct cfg80211_ap_settings *params);
1205 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1207 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1208 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1209 struct sk_buff *event_skb);
1211 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1212 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1213 struct host_cmd_ds_command *cmd,
1215 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1216 struct host_cmd_ds_command *resp);
1217 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1219 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1220 struct host_cmd_ds_command *cmd,
1222 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1225 * This function checks if the queuing is RA based or not.
1228 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1231 * Currently we assume if we are in Infra, then DA=RA. This might not be
1232 * true in the future
1234 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1235 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1242 * This function copies rates.
1245 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1249 for (i = 0; i < len && src[i]; i++, pos++) {
1250 if (pos >= MWIFIEX_SUPPORTED_RATES)
1259 * This function returns the correct private structure pointer based
1260 * upon the BSS type and BSS number.
1262 static inline struct mwifiex_private *
1263 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1264 u8 bss_num, u8 bss_type)
1268 for (i = 0; i < adapter->priv_num; i++) {
1269 if (adapter->priv[i]) {
1270 if ((adapter->priv[i]->bss_num == bss_num) &&
1271 (adapter->priv[i]->bss_type == bss_type))
1275 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1279 * This function returns the first available private structure pointer
1280 * based upon the BSS role.
1282 static inline struct mwifiex_private *
1283 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1284 enum mwifiex_bss_role bss_role)
1288 for (i = 0; i < adapter->priv_num; i++) {
1289 if (adapter->priv[i]) {
1290 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1291 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1296 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1300 * This function checks available bss_num when adding new interface or
1301 * changing interface type.
1304 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1307 int index[MWIFIEX_MAX_BSS_NUM];
1309 memset(index, 0, sizeof(index));
1310 for (i = 0; i < adapter->priv_num; i++)
1311 if (adapter->priv[i]) {
1312 if (adapter->priv[i]->bss_type == bss_type &&
1313 !(adapter->priv[i]->bss_mode ==
1314 NL80211_IFTYPE_UNSPECIFIED)) {
1315 index[adapter->priv[i]->bss_num] = 1;
1318 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1325 * This function returns the first available unused private structure pointer.
1327 static inline struct mwifiex_private *
1328 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1333 for (i = 0; i < adapter->priv_num; i++)
1334 if (adapter->priv[i]->bss_mode ==
1335 NL80211_IFTYPE_UNSPECIFIED) {
1336 adapter->priv[i]->bss_num =
1337 mwifiex_get_unused_bss_num(adapter, bss_type);
1341 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1345 * This function returns the driver private structure of a network device.
1347 static inline struct mwifiex_private *
1348 mwifiex_netdev_get_priv(struct net_device *dev)
1350 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1354 * This function checks if a skb holds a management frame.
1356 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1358 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1361 /* This function retrieves channel closed for operation by Channel
1362 * Switch Announcement.
1365 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1367 if (!priv->csa_chan)
1370 /* Clear csa channel, if DFS channel move time has passed */
1371 if (time_after(jiffies, priv->csa_expire_time)) {
1373 priv->csa_expire_time = 0;
1376 return priv->csa_chan;
1379 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1381 struct mwifiex_private *priv_num;
1384 for (i = 0; i < priv->adapter->priv_num; i++) {
1385 priv_num = priv->adapter->priv[i];
1387 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1388 priv_num->bss_started) ||
1389 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1390 priv_num->media_connected))
1398 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1401 case TDLS_SETUP_COMPLETE:
1402 case TDLS_CHAN_SWITCHING:
1403 case TDLS_IN_BASE_CHAN:
1404 case TDLS_IN_OFF_CHAN:
1413 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1414 u32 func_init_shutdown);
1415 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1416 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1418 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1420 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1421 struct mwifiex_multicast_list *mcast_list);
1422 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1423 struct net_device *dev);
1424 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1425 struct cmd_ctrl_node *cmd_queued);
1426 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1427 struct cfg80211_ssid *req_ssid);
1428 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1429 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1430 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1431 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1432 int mwifiex_request_scan(struct mwifiex_private *priv,
1433 struct cfg80211_ssid *req_ssid);
1434 int mwifiex_scan_networks(struct mwifiex_private *priv,
1435 const struct mwifiex_user_scan_cfg *user_scan_in);
1436 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1438 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1439 const u8 *key, int key_len, u8 key_index,
1440 const u8 *mac_addr, int disable);
1442 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1444 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1446 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1447 struct ieee80211_channel *chan,
1448 unsigned int duration);
1450 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1451 struct mwifiex_ds_get_stats *log);
1453 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1454 u32 reg_offset, u32 reg_value);
1456 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1457 u32 reg_offset, u32 *value);
1459 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1462 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1464 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1466 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1468 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1470 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1472 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1473 char *version, int max_len);
1475 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1476 struct mwifiex_power_cfg *power_cfg);
1478 int mwifiex_main_process(struct mwifiex_adapter *);
1480 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1482 int mwifiex_get_bss_info(struct mwifiex_private *,
1483 struct mwifiex_bss_info *);
1484 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1485 struct cfg80211_bss *bss,
1486 struct mwifiex_bssdescriptor *bss_desc);
1487 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1488 struct mwifiex_bssdescriptor *bss_entry);
1489 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1490 struct mwifiex_bssdescriptor *bss_desc);
1492 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1493 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1495 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1497 unsigned char name_assign_type,
1498 enum nl80211_iftype type,
1500 struct vif_params *params);
1501 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1503 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1505 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1507 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1508 struct cfg80211_beacon_data *data);
1509 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1510 u8 *mwifiex_11d_code_2_region(u8 code);
1511 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1512 struct mwifiex_uap_bss_param *bss_cfg,
1513 struct cfg80211_chan_def chandef);
1514 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1515 struct mwifiex_uap_bss_param *bss_cfg);
1516 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1517 struct mwifiex_sta_node *node);
1519 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1520 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1521 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1523 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1524 struct mwifiex_bssdescriptor *bss_desc);
1525 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1526 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1527 struct device_node *node, const char *prefix);
1528 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1530 extern const struct ethtool_ops mwifiex_ethtool_ops;
1532 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1533 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1535 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1536 int ies_len, struct mwifiex_sta_node *node);
1537 struct mwifiex_sta_node *
1538 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1539 struct mwifiex_sta_node *
1540 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1541 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1542 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1543 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1544 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1545 u8 action_code, u8 dialog_token,
1546 u16 status_code, const u8 *extra_ies,
1547 size_t extra_ies_len);
1548 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1549 u8 action_code, u8 dialog_token,
1550 u16 status_code, const u8 *extra_ies,
1551 size_t extra_ies_len);
1552 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1554 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1555 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1556 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1557 struct tdls_peer_info *buf);
1558 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1559 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1560 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1561 u32 pri_chan, u8 chan_bw);
1562 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1564 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1565 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1566 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1567 const u8 *mac, u8 link_status);
1568 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1569 u8 *mac, s8 snr, s8 nflr);
1570 void mwifiex_check_auto_tdls(unsigned long context);
1571 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1572 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1573 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1574 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1575 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1576 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1577 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1578 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1579 u8 primary_chan, u8 second_chan_offset, u8 band);
1581 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1582 struct host_cmd_ds_command *cmd,
1584 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1585 struct sk_buff *skb);
1587 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1591 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1592 struct sk_buff *skb, u8 flag, u64 *cookie);
1593 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1594 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1595 void mwifiex_abort_cac(struct mwifiex_private *priv);
1596 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1597 struct cfg80211_chan_def *chandef);
1598 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1599 struct sk_buff *skb);
1601 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1603 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1604 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1605 u8 rx_rate, s8 snr, s8 nflr);
1606 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1607 u8 rx_rate, u8 ht_info);
1609 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1610 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1611 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1612 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1613 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1615 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1616 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1617 struct host_cmd_ds_command *resp,
1618 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1619 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1620 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1621 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1622 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1623 struct sk_buff *event);
1624 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1625 struct sk_buff *event_skb);
1626 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1628 #ifdef CONFIG_DEBUG_FS
1629 void mwifiex_debugfs_init(void);
1630 void mwifiex_debugfs_remove(void);
1632 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1633 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1635 void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare);
1636 #endif /* !_MWIFIEX_MAIN_H_ */