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 RSN_GTK_OUI_OFFSET 2
125 #define MWIFIEX_OUI_NOT_PRESENT 0
126 #define MWIFIEX_OUI_PRESENT 1
128 #define PKT_TYPE_MGMT 0xE5
131 * Do not check for data_received for USB, as data_received
132 * is handled in mwifiex_usb_recv for USB
134 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
135 adapter->event_received || \
136 adapter->data_received)
138 #define MWIFIEX_TYPE_CMD 1
139 #define MWIFIEX_TYPE_DATA 0
140 #define MWIFIEX_TYPE_AGGR_DATA 10
141 #define MWIFIEX_TYPE_EVENT 3
143 #define MAX_BITMAP_RATES_SIZE 18
145 #define MAX_CHANNEL_BAND_BG 14
146 #define MAX_CHANNEL_BAND_A 165
148 #define MAX_FREQUENCY_BAND_BG 2484
150 #define MWIFIEX_EVENT_HEADER_LEN 4
151 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
153 #define MWIFIEX_TYPE_LEN 4
154 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
155 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
156 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
158 /* Threshold for tx_timeout_cnt before we trigger a card reset */
159 #define TX_TIMEOUT_THRESHOLD 6
161 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
163 /* Address alignment */
164 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
167 *enum mwifiex_debug_level - marvell wifi debug level
169 enum MWIFIEX_DEBUG_LEVEL {
170 MWIFIEX_DBG_MSG = 0x00000001,
171 MWIFIEX_DBG_FATAL = 0x00000002,
172 MWIFIEX_DBG_ERROR = 0x00000004,
173 MWIFIEX_DBG_DATA = 0x00000008,
174 MWIFIEX_DBG_CMD = 0x00000010,
175 MWIFIEX_DBG_EVENT = 0x00000020,
176 MWIFIEX_DBG_INTR = 0x00000040,
177 MWIFIEX_DBG_IOCTL = 0x00000080,
179 MWIFIEX_DBG_MPA_D = 0x00008000,
180 MWIFIEX_DBG_DAT_D = 0x00010000,
181 MWIFIEX_DBG_CMD_D = 0x00020000,
182 MWIFIEX_DBG_EVT_D = 0x00040000,
183 MWIFIEX_DBG_FW_D = 0x00080000,
184 MWIFIEX_DBG_IF_D = 0x00100000,
186 MWIFIEX_DBG_ENTRY = 0x10000000,
187 MWIFIEX_DBG_WARN = 0x20000000,
188 MWIFIEX_DBG_INFO = 0x40000000,
189 MWIFIEX_DBG_DUMP = 0x80000000,
191 MWIFIEX_DBG_ANY = 0xffffffff
194 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
195 MWIFIEX_DBG_FATAL | \
199 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
200 const char *fmt, ...);
201 #define mwifiex_dbg(adapter, mask, fmt, ...) \
202 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
204 #define DEBUG_DUMP_DATA_MAX_LEN 128
205 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
207 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
208 print_hex_dump(KERN_DEBUG, str, \
209 DUMP_PREFIX_OFFSET, 16, 1, \
213 /** Min BGSCAN interval 15 second */
214 #define MWIFIEX_BGSCAN_INTERVAL 15000
215 /** default repeat count */
216 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
219 u32 num_cmd_host_to_card_failure;
220 u32 num_cmd_sleep_cfm_host_to_card_failure;
221 u32 num_tx_host_to_card_failure;
222 u32 num_event_deauth;
223 u32 num_event_disassoc;
224 u32 num_event_link_lost;
226 u32 num_cmd_assoc_success;
227 u32 num_cmd_assoc_failure;
231 u16 last_cmd_id[DBG_CMD_NUM];
232 u16 last_cmd_act[DBG_CMD_NUM];
234 u16 last_cmd_resp_id[DBG_CMD_NUM];
235 u16 last_cmd_resp_index;
236 u16 last_event[DBG_CMD_NUM];
237 u16 last_event_index;
238 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
239 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
240 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
241 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
242 u8 last_sdio_mp_index;
245 enum MWIFIEX_HARDWARE_STATUS {
246 MWIFIEX_HW_STATUS_READY,
247 MWIFIEX_HW_STATUS_INITIALIZING,
248 MWIFIEX_HW_STATUS_INIT_DONE,
249 MWIFIEX_HW_STATUS_RESET,
250 MWIFIEX_HW_STATUS_CLOSING,
251 MWIFIEX_HW_STATUS_NOT_READY
254 enum MWIFIEX_802_11_POWER_MODE {
255 MWIFIEX_802_11_POWER_MODE_CAM,
256 MWIFIEX_802_11_POWER_MODE_PSP
259 struct mwifiex_tx_param {
263 enum MWIFIEX_PS_STATE {
270 enum mwifiex_iface_type {
276 struct mwifiex_add_ba_param {
284 struct mwifiex_tx_aggr {
290 enum mwifiex_ba_status {
296 struct mwifiex_ra_list_tbl {
297 struct list_head list;
298 struct sk_buff_head skb_head;
304 enum mwifiex_ba_status ba_status;
311 struct mwifiex_tid_tbl {
312 struct list_head ra_list;
315 #define WMM_HIGHEST_PRIORITY 7
316 #define HIGH_PRIO_TID 7
317 #define LOW_PRIO_TID 0
318 #define NO_PKT_PRIO_TID -1
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 atomic_t tx_hw_pending;
861 struct workqueue_struct *workqueue;
862 struct work_struct main_work;
863 struct workqueue_struct *rx_workqueue;
864 struct work_struct rx_work;
865 struct workqueue_struct *dfs_workqueue;
866 struct work_struct dfs_work;
867 bool rx_work_enabled;
869 bool delay_main_work;
872 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
873 /* spin lock for init/shutdown */
874 spinlock_t mwifiex_lock;
875 /* spin lock for main process */
876 spinlock_t main_proc_lock;
877 u32 mwifiex_processing;
880 u16 curr_tx_buf_size;
881 /* sdio single port rx aggregation capability */
882 bool host_disable_sdio_rx_aggr;
883 bool sdio_rx_aggr_enable;
884 u16 sdio_rx_block_size;
886 enum MWIFIEX_HARDWARE_STATUS hw_status;
887 u16 number_of_antenna;
889 /* spin lock for interrupt handling */
893 struct sk_buff *event_skb;
894 u8 upld_buf[MWIFIEX_UPLD_SIZE];
897 u8 cmd_resp_received;
901 struct cmd_ctrl_node *cmd_pool;
902 struct cmd_ctrl_node *curr_cmd;
903 /* spin lock for command */
904 spinlock_t mwifiex_cmd_lock;
907 struct timer_list cmd_timer;
908 struct list_head cmd_free_q;
909 /* spin lock for cmd_free_q */
910 spinlock_t cmd_free_q_lock;
911 struct list_head cmd_pending_q;
912 /* spin lock for cmd_pending_q */
913 spinlock_t cmd_pending_q_lock;
914 struct list_head scan_pending_q;
915 /* spin lock for scan_pending_q */
916 spinlock_t scan_pending_q_lock;
917 /* spin lock for RX processing routine */
918 spinlock_t rx_proc_lock;
919 struct sk_buff_head tx_data_q;
923 struct mwifiex_802_11d_domain_reg domain_reg;
926 u16 specific_scan_time;
927 u16 active_scan_time;
928 u16 passive_scan_time;
929 u16 scan_chan_gap_time;
933 struct mwifiex_chan_scan_param_set *scan_channels;
935 struct mwifiex_sleep_params sleep_params;
936 struct mwifiex_sleep_period sleep_period;
941 u16 local_listen_interval;
942 u16 null_pkt_interval;
943 struct sk_buff *sleep_cfm;
944 u16 bcn_miss_time_out;
945 u16 adhoc_awake_period;
949 u16 enhanced_ps_mode;
950 u8 pm_wakeup_card_req;
953 u32 pm_wakeup_fw_try;
954 struct timer_list wakeup_timer;
956 struct mwifiex_hs_config_param hs_cfg;
958 u16 hs_activate_wait_q_woken;
959 wait_queue_head_t hs_activate_wait_q;
962 u8 event_body[MAX_EVENT_SIZE];
963 u32 hw_dot_11n_dev_cap;
964 u8 hw_dev_mcs_support;
965 u8 user_dev_mcs_support;
966 u8 adhoc_11n_enabled;
968 struct mwifiex_dbg dbg;
969 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
971 struct mwifiex_wait_queue cmd_wait_q;
972 u8 scan_wait_q_woken;
973 spinlock_t queue_lock; /* lock for tx queues */
974 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
975 u16 max_mgmt_ie_index;
976 const struct firmware *cal_data;
977 struct device_node *dt_node;
980 u32 is_hw_11ac_capable;
981 u32 hw_dot_11ac_dev_cap;
982 u32 hw_dot_11ac_mcs_support;
983 u32 usr_dot_11ac_dev_cap_bg;
984 u32 usr_dot_11ac_dev_cap_a;
985 u32 usr_dot_11ac_mcs_support;
987 atomic_t pending_bridged_pkts;
988 struct semaphore *card_sem;
991 u8 key_api_major_ver, key_api_minor_ver;
992 struct memory_type_mapping *mem_type_mapping_tbl;
996 bool scan_chan_gap_enabled;
997 struct sk_buff_head rx_data_q;
999 struct mwifiex_chan_stats *chan_stats;
1000 u32 num_in_chan_stats;
1004 u8 coex_min_scan_time;
1005 u8 coex_max_scan_time;
1007 u8 coex_tx_win_size;
1008 u8 coex_rx_win_size;
1010 u8 active_scan_triggered;
1013 struct cfg80211_wowlan_nd_info *nd_info;
1014 struct ieee80211_regdomain *regd;
1016 /* Wake-on-WLAN (WoWLAN) */
1021 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1023 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1025 void mwifiex_set_trans_start(struct net_device *dev);
1027 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1028 struct mwifiex_adapter *adapter);
1030 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1031 struct mwifiex_adapter *adapter);
1033 int mwifiex_init_priv(struct mwifiex_private *priv);
1034 void mwifiex_free_priv(struct mwifiex_private *priv);
1036 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1038 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1040 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1042 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1044 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1046 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1047 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1048 struct sk_buff *skb);
1050 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1051 struct sk_buff *skb);
1053 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1055 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1056 struct cmd_ctrl_node *cmd_node);
1058 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1059 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1061 void mwifiex_cmd_timeout_func(unsigned long function_context);
1063 int mwifiex_get_debug_info(struct mwifiex_private *,
1064 struct mwifiex_debug_info *);
1066 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1067 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1068 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1069 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1070 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1071 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1073 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1074 struct cmd_ctrl_node *cmd_node);
1076 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1077 struct cmd_ctrl_node *cmd_node,
1080 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1081 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1082 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1083 struct sk_buff *skb);
1084 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1085 struct mwifiex_tx_param *tx_param);
1086 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1087 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1088 struct sk_buff *skb, int aggr, int status);
1089 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1090 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1091 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1092 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1094 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1095 struct host_cmd_ds_command *cmd,
1096 u16 cmd_action, uint16_t ps_bitmap,
1097 struct mwifiex_ds_auto_ds *auto_ds);
1098 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1099 struct host_cmd_ds_command *resp,
1100 struct mwifiex_ds_pm_cfg *pm_cfg);
1101 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1102 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1104 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1105 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1106 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1107 struct host_cmd_ds_command *resp);
1108 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1109 struct sk_buff *skb);
1110 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1111 u16 cmd_action, u32 cmd_oid,
1112 void *data_buf, void *cmd_buf);
1113 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1114 u16 cmd_action, u32 cmd_oid,
1115 void *data_buf, void *cmd_buf);
1116 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1117 struct host_cmd_ds_command *resp);
1118 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1119 struct sk_buff *skb);
1120 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1121 struct sk_buff *skb);
1122 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1123 struct sk_buff *skb);
1124 int mwifiex_process_sta_event(struct mwifiex_private *);
1125 int mwifiex_process_uap_event(struct mwifiex_private *);
1126 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1127 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1129 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1130 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1131 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1132 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1133 struct mwifiex_scan_cmd_config *scan_cfg);
1134 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1135 struct cmd_ctrl_node *cmd_node);
1136 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1137 struct host_cmd_ds_command *resp);
1138 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1139 int mwifiex_associate(struct mwifiex_private *priv,
1140 struct mwifiex_bssdescriptor *bss_desc);
1141 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1142 struct host_cmd_ds_command *cmd,
1143 struct mwifiex_bssdescriptor *bss_desc);
1144 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1145 struct host_cmd_ds_command *resp);
1146 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1148 u8 mwifiex_band_to_radio_type(u8 band);
1149 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1150 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1151 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1152 struct cfg80211_ssid *adhoc_ssid);
1153 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1154 struct mwifiex_bssdescriptor *bss_desc);
1155 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1156 struct host_cmd_ds_command *cmd,
1157 struct cfg80211_ssid *req_ssid);
1158 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1159 struct host_cmd_ds_command *cmd,
1160 struct mwifiex_bssdescriptor *bss_desc);
1161 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1162 struct host_cmd_ds_command *resp);
1163 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1164 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1165 u8 band, u16 channel, u32 freq);
1166 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1167 u8 index, u8 ht_info);
1168 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1169 u8 index, u8 ht_info);
1170 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1171 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1173 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1175 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1176 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1177 u8 *rates, u8 radio_type);
1178 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1179 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1180 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1181 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1182 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1183 struct host_cmd_ds_command *cmd);
1184 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1185 struct host_cmd_ds_command *resp);
1186 int is_command_pending(struct mwifiex_adapter *adapter);
1187 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1188 struct net_device *dev);
1189 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1190 struct mwifiex_uap_bss_param *bss_config,
1191 struct cfg80211_ap_settings *params);
1192 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1193 struct mwifiex_uap_bss_param *bss_cfg,
1194 struct cfg80211_ap_settings *params);
1195 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1196 struct mwifiex_uap_bss_param *bss_cfg,
1197 struct cfg80211_ap_settings *params);
1198 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1199 struct mwifiex_uap_bss_param *bss_cfg,
1200 struct cfg80211_ap_settings *params);
1201 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1202 struct cfg80211_ap_settings *params);
1203 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1204 enum nl80211_chan_width width,
1205 bool ap_11ac_disable);
1207 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1208 struct mwifiex_uap_bss_param *bss_cfg,
1209 struct cfg80211_ap_settings *params);
1210 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1212 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1213 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1214 struct sk_buff *event_skb);
1216 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1217 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1218 struct host_cmd_ds_command *cmd,
1220 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1221 struct host_cmd_ds_command *resp);
1222 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1224 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1225 struct host_cmd_ds_command *cmd,
1227 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1230 * This function checks if the queuing is RA based or not.
1233 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1236 * Currently we assume if we are in Infra, then DA=RA. This might not be
1237 * true in the future
1239 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1240 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1247 * This function copies rates.
1250 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1254 for (i = 0; i < len && src[i]; i++, pos++) {
1255 if (pos >= MWIFIEX_SUPPORTED_RATES)
1264 * This function returns the correct private structure pointer based
1265 * upon the BSS type and BSS number.
1267 static inline struct mwifiex_private *
1268 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1269 u8 bss_num, u8 bss_type)
1273 for (i = 0; i < adapter->priv_num; i++) {
1274 if (adapter->priv[i]) {
1275 if ((adapter->priv[i]->bss_num == bss_num) &&
1276 (adapter->priv[i]->bss_type == bss_type))
1280 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1284 * This function returns the first available private structure pointer
1285 * based upon the BSS role.
1287 static inline struct mwifiex_private *
1288 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1289 enum mwifiex_bss_role bss_role)
1293 for (i = 0; i < adapter->priv_num; i++) {
1294 if (adapter->priv[i]) {
1295 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1296 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1301 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1305 * This function checks available bss_num when adding new interface or
1306 * changing interface type.
1309 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1312 int index[MWIFIEX_MAX_BSS_NUM];
1314 memset(index, 0, sizeof(index));
1315 for (i = 0; i < adapter->priv_num; i++)
1316 if (adapter->priv[i]) {
1317 if (adapter->priv[i]->bss_type == bss_type &&
1318 !(adapter->priv[i]->bss_mode ==
1319 NL80211_IFTYPE_UNSPECIFIED)) {
1320 index[adapter->priv[i]->bss_num] = 1;
1323 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1330 * This function returns the first available unused private structure pointer.
1332 static inline struct mwifiex_private *
1333 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1338 for (i = 0; i < adapter->priv_num; i++)
1339 if (adapter->priv[i]->bss_mode ==
1340 NL80211_IFTYPE_UNSPECIFIED) {
1341 adapter->priv[i]->bss_num =
1342 mwifiex_get_unused_bss_num(adapter, bss_type);
1346 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1350 * This function returns the driver private structure of a network device.
1352 static inline struct mwifiex_private *
1353 mwifiex_netdev_get_priv(struct net_device *dev)
1355 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1359 * This function checks if a skb holds a management frame.
1361 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1363 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1366 /* This function retrieves channel closed for operation by Channel
1367 * Switch Announcement.
1370 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1372 if (!priv->csa_chan)
1375 /* Clear csa channel, if DFS channel move time has passed */
1376 if (time_after(jiffies, priv->csa_expire_time)) {
1378 priv->csa_expire_time = 0;
1381 return priv->csa_chan;
1384 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1386 struct mwifiex_private *priv_num;
1389 for (i = 0; i < priv->adapter->priv_num; i++) {
1390 priv_num = priv->adapter->priv[i];
1392 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1393 priv_num->bss_started) ||
1394 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1395 priv_num->media_connected))
1403 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1406 case TDLS_SETUP_COMPLETE:
1407 case TDLS_CHAN_SWITCHING:
1408 case TDLS_IN_BASE_CHAN:
1409 case TDLS_IN_OFF_CHAN:
1418 /* Disable platform specific wakeup interrupt */
1419 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1421 if (adapter->irq_wakeup >= 0) {
1422 disable_irq_wake(adapter->irq_wakeup);
1423 if (!adapter->wake_by_wifi)
1424 disable_irq(adapter->irq_wakeup);
1428 /* Enable platform specific wakeup interrupt */
1429 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1431 /* Enable platform specific wakeup interrupt */
1432 if (adapter->irq_wakeup >= 0) {
1433 adapter->wake_by_wifi = false;
1434 enable_irq(adapter->irq_wakeup);
1435 enable_irq_wake(adapter->irq_wakeup);
1439 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1440 u32 func_init_shutdown);
1441 int mwifiex_add_card(void *card, struct semaphore *sem,
1442 struct mwifiex_if_ops *if_ops, u8 iface_type,
1443 struct device *dev);
1444 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1446 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1448 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1449 struct mwifiex_multicast_list *mcast_list);
1450 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1451 struct net_device *dev);
1452 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1453 struct cmd_ctrl_node *cmd_queued);
1454 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1455 struct cfg80211_ssid *req_ssid);
1456 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1457 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1458 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1459 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1460 int mwifiex_request_scan(struct mwifiex_private *priv,
1461 struct cfg80211_ssid *req_ssid);
1462 int mwifiex_scan_networks(struct mwifiex_private *priv,
1463 const struct mwifiex_user_scan_cfg *user_scan_in);
1464 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1466 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1467 const u8 *key, int key_len, u8 key_index,
1468 const u8 *mac_addr, int disable);
1470 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1472 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1474 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1475 struct ieee80211_channel *chan,
1476 unsigned int duration);
1478 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1479 struct mwifiex_ds_get_stats *log);
1481 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1482 u32 reg_offset, u32 reg_value);
1484 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1485 u32 reg_offset, u32 *value);
1487 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1490 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1492 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1494 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1496 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1498 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1500 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1501 char *version, int max_len);
1503 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1504 struct mwifiex_power_cfg *power_cfg);
1506 int mwifiex_main_process(struct mwifiex_adapter *);
1508 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1510 int mwifiex_get_bss_info(struct mwifiex_private *,
1511 struct mwifiex_bss_info *);
1512 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1513 struct cfg80211_bss *bss,
1514 struct mwifiex_bssdescriptor *bss_desc);
1515 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1516 struct mwifiex_bssdescriptor *bss_entry);
1517 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1518 struct mwifiex_bssdescriptor *bss_desc);
1520 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1521 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1523 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1525 unsigned char name_assign_type,
1526 enum nl80211_iftype type,
1528 struct vif_params *params);
1529 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1531 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1533 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1535 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1536 struct cfg80211_beacon_data *data);
1537 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1538 u8 *mwifiex_11d_code_2_region(u8 code);
1539 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1540 struct mwifiex_uap_bss_param *bss_cfg,
1541 struct cfg80211_chan_def chandef);
1542 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1543 struct mwifiex_uap_bss_param *bss_cfg);
1544 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1545 struct mwifiex_sta_node *node);
1547 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1548 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1549 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1551 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1552 struct mwifiex_bssdescriptor *bss_desc);
1553 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1554 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1555 struct device_node *node, const char *prefix);
1556 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1558 extern const struct ethtool_ops mwifiex_ethtool_ops;
1560 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1561 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1563 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1564 int ies_len, struct mwifiex_sta_node *node);
1565 struct mwifiex_sta_node *
1566 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1567 struct mwifiex_sta_node *
1568 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1569 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1570 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1571 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1572 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1573 u8 action_code, u8 dialog_token,
1574 u16 status_code, const u8 *extra_ies,
1575 size_t extra_ies_len);
1576 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1577 u8 action_code, u8 dialog_token,
1578 u16 status_code, const u8 *extra_ies,
1579 size_t extra_ies_len);
1580 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1582 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1583 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1584 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1585 struct tdls_peer_info *buf);
1586 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1587 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1588 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1589 u32 pri_chan, u8 chan_bw);
1590 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1592 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1593 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1594 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1595 const u8 *mac, u8 link_status);
1596 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1597 u8 *mac, s8 snr, s8 nflr);
1598 void mwifiex_check_auto_tdls(unsigned long context);
1599 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1600 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1601 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1602 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1603 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1604 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1605 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1606 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1607 u8 primary_chan, u8 second_chan_offset, u8 band);
1609 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1610 struct host_cmd_ds_command *cmd,
1612 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1613 struct sk_buff *skb);
1615 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1619 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1620 struct sk_buff *skb, u8 flag, u64 *cookie);
1621 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1622 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1623 void mwifiex_abort_cac(struct mwifiex_private *priv);
1624 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1625 struct cfg80211_chan_def *chandef);
1626 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1627 struct sk_buff *skb);
1629 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1631 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1632 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1633 u8 rx_rate, s8 snr, s8 nflr);
1634 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1635 u8 rx_rate, u8 ht_info);
1637 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1638 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1639 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1640 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1641 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1643 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1644 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1645 struct host_cmd_ds_command *resp,
1646 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1647 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1648 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1649 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1650 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1651 struct sk_buff *event);
1652 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1653 struct sk_buff *event_skb);
1654 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1656 #ifdef CONFIG_DEBUG_FS
1657 void mwifiex_debugfs_init(void);
1658 void mwifiex_debugfs_remove(void);
1660 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1661 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1663 void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare);
1664 #endif /* !_MWIFIEX_MAIN_H_ */