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/completion.h>
24 #include <linux/kernel.h>
25 #include <linux/module.h>
26 #include <linux/sched.h>
27 #include <linux/semaphore.h>
29 #include <linux/skbuff.h>
30 #include <linux/if_arp.h>
31 #include <linux/etherdevice.h>
33 #include <net/lib80211.h>
34 #include <linux/vmalloc.h>
35 #include <linux/firmware.h>
36 #include <linux/ctype.h>
38 #include <linux/idr.h>
39 #include <linux/inetdevice.h>
40 #include <linux/devcoredump.h>
41 #include <linux/err.h>
42 #include <linux/gpio.h>
43 #include <linux/gfp.h>
44 #include <linux/interrupt.h>
46 #include <linux/of_gpio.h>
47 #include <linux/of_platform.h>
48 #include <linux/platform_device.h>
49 #include <linux/pm_runtime.h>
50 #include <linux/slab.h>
51 #include <linux/of_irq.h>
61 extern const char driver_version[];
63 extern bool aggr_ctrl;
65 struct mwifiex_adapter;
66 struct mwifiex_private;
73 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
74 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
75 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
76 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
78 #define MWIFIEX_MAX_AP 64
80 #define MWIFIEX_MAX_PKTS_TXQ 16
82 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
84 #define MWIFIEX_TIMER_10S 10000
85 #define MWIFIEX_TIMER_1S 1000
87 #define MAX_TX_PENDING 100
88 #define LOW_TX_PENDING 80
90 #define HIGH_RX_PENDING 50
91 #define LOW_RX_PENDING 20
93 #define MWIFIEX_UPLD_SIZE (2312)
95 #define MAX_EVENT_SIZE 2048
97 #define ARP_FILTER_MAX_BUF_SIZE 68
99 #define MWIFIEX_KEY_BUFFER_SIZE 16
100 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
101 #define MWIFIEX_MAX_REGION_CODE 9
103 #define DEFAULT_BCN_AVG_FACTOR 8
104 #define DEFAULT_DATA_AVG_FACTOR 8
106 #define FIRST_VALID_CHANNEL 0xff
107 #define DEFAULT_AD_HOC_CHANNEL 6
108 #define DEFAULT_AD_HOC_CHANNEL_A 36
110 #define DEFAULT_BCN_MISS_TIMEOUT 5
112 #define MAX_SCAN_BEACON_BUFFER 8000
114 #define SCAN_BEACON_ENTRY_PAD 6
116 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
117 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
118 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
119 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
121 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
123 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
125 #define WPA_GTK_OUI_OFFSET 2
126 #define RSN_GTK_OUI_OFFSET 2
128 #define MWIFIEX_OUI_NOT_PRESENT 0
129 #define MWIFIEX_OUI_PRESENT 1
131 #define PKT_TYPE_MGMT 0xE5
134 * Do not check for data_received for USB, as data_received
135 * is handled in mwifiex_usb_recv for USB
137 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
138 adapter->event_received || \
139 adapter->data_received)
141 #define MWIFIEX_TYPE_CMD 1
142 #define MWIFIEX_TYPE_DATA 0
143 #define MWIFIEX_TYPE_AGGR_DATA 10
144 #define MWIFIEX_TYPE_EVENT 3
146 #define MAX_BITMAP_RATES_SIZE 18
148 #define MAX_CHANNEL_BAND_BG 14
149 #define MAX_CHANNEL_BAND_A 165
151 #define MAX_FREQUENCY_BAND_BG 2484
153 #define MWIFIEX_EVENT_HEADER_LEN 4
154 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
156 #define MWIFIEX_TYPE_LEN 4
157 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
158 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
159 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
161 /* Threshold for tx_timeout_cnt before we trigger a card reset */
162 #define TX_TIMEOUT_THRESHOLD 6
164 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
166 /* Address alignment */
167 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
169 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
172 *enum mwifiex_debug_level - marvell wifi debug level
174 enum MWIFIEX_DEBUG_LEVEL {
175 MWIFIEX_DBG_MSG = 0x00000001,
176 MWIFIEX_DBG_FATAL = 0x00000002,
177 MWIFIEX_DBG_ERROR = 0x00000004,
178 MWIFIEX_DBG_DATA = 0x00000008,
179 MWIFIEX_DBG_CMD = 0x00000010,
180 MWIFIEX_DBG_EVENT = 0x00000020,
181 MWIFIEX_DBG_INTR = 0x00000040,
182 MWIFIEX_DBG_IOCTL = 0x00000080,
184 MWIFIEX_DBG_MPA_D = 0x00008000,
185 MWIFIEX_DBG_DAT_D = 0x00010000,
186 MWIFIEX_DBG_CMD_D = 0x00020000,
187 MWIFIEX_DBG_EVT_D = 0x00040000,
188 MWIFIEX_DBG_FW_D = 0x00080000,
189 MWIFIEX_DBG_IF_D = 0x00100000,
191 MWIFIEX_DBG_ENTRY = 0x10000000,
192 MWIFIEX_DBG_WARN = 0x20000000,
193 MWIFIEX_DBG_INFO = 0x40000000,
194 MWIFIEX_DBG_DUMP = 0x80000000,
196 MWIFIEX_DBG_ANY = 0xffffffff
199 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
200 MWIFIEX_DBG_FATAL | \
204 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
205 const char *fmt, ...);
206 #define mwifiex_dbg(adapter, mask, fmt, ...) \
207 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
209 #define DEBUG_DUMP_DATA_MAX_LEN 128
210 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
212 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
213 print_hex_dump(KERN_DEBUG, str, \
214 DUMP_PREFIX_OFFSET, 16, 1, \
218 /** Min BGSCAN interval 15 second */
219 #define MWIFIEX_BGSCAN_INTERVAL 15000
220 /** default repeat count */
221 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
224 u32 num_cmd_host_to_card_failure;
225 u32 num_cmd_sleep_cfm_host_to_card_failure;
226 u32 num_tx_host_to_card_failure;
227 u32 num_event_deauth;
228 u32 num_event_disassoc;
229 u32 num_event_link_lost;
231 u32 num_cmd_assoc_success;
232 u32 num_cmd_assoc_failure;
236 u16 last_cmd_id[DBG_CMD_NUM];
237 u16 last_cmd_act[DBG_CMD_NUM];
239 u16 last_cmd_resp_id[DBG_CMD_NUM];
240 u16 last_cmd_resp_index;
241 u16 last_event[DBG_CMD_NUM];
242 u16 last_event_index;
243 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
244 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
245 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
246 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
247 u8 last_sdio_mp_index;
250 enum MWIFIEX_HARDWARE_STATUS {
251 MWIFIEX_HW_STATUS_READY,
252 MWIFIEX_HW_STATUS_INITIALIZING,
253 MWIFIEX_HW_STATUS_INIT_DONE,
254 MWIFIEX_HW_STATUS_RESET,
255 MWIFIEX_HW_STATUS_NOT_READY
258 enum MWIFIEX_802_11_POWER_MODE {
259 MWIFIEX_802_11_POWER_MODE_CAM,
260 MWIFIEX_802_11_POWER_MODE_PSP
263 struct mwifiex_tx_param {
267 enum MWIFIEX_PS_STATE {
274 enum mwifiex_iface_type {
280 struct mwifiex_add_ba_param {
288 struct mwifiex_tx_aggr {
294 enum mwifiex_ba_status {
300 struct mwifiex_ra_list_tbl {
301 struct list_head list;
302 struct sk_buff_head skb_head;
308 enum mwifiex_ba_status ba_status;
315 struct mwifiex_tid_tbl {
316 struct list_head ra_list;
319 #define WMM_HIGHEST_PRIORITY 7
320 #define HIGH_PRIO_TID 7
321 #define LOW_PRIO_TID 0
322 #define NO_PKT_PRIO_TID -1
323 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
325 struct mwifiex_wmm_desc {
326 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
327 u32 packets_out[MAX_NUM_TID];
328 u32 pkts_paused[MAX_NUM_TID];
329 /* spin lock to protect ra_list */
330 spinlock_t ra_list_spinlock;
331 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
332 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
333 u32 drv_pkt_delay_max;
334 u8 queue_priority[IEEE80211_NUM_ACS];
335 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
336 /* Number of transmit packets queued */
337 atomic_t tx_pkts_queued;
338 /* Tracks highest priority with a packet queued */
339 atomic_t highest_queued_prio;
342 struct mwifiex_802_11_security {
348 u32 authentication_mode;
353 struct ieee_types_header {
358 struct ieee_types_vendor_specific {
359 struct ieee_types_vendor_header vend_hdr;
360 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
363 struct ieee_types_generic {
364 struct ieee_types_header ieee_hdr;
365 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
368 struct ieee_types_bss_co_2040 {
369 struct ieee_types_header ieee_hdr;
373 struct ieee_types_extcap {
374 struct ieee_types_header ieee_hdr;
378 struct ieee_types_vht_cap {
379 struct ieee_types_header ieee_hdr;
380 struct ieee80211_vht_cap vhtcap;
383 struct ieee_types_vht_oper {
384 struct ieee_types_header ieee_hdr;
385 struct ieee80211_vht_operation vhtoper;
388 struct ieee_types_aid {
389 struct ieee_types_header ieee_hdr;
393 struct mwifiex_bssdescriptor {
394 u8 mac_address[ETH_ALEN];
395 struct cfg80211_ssid ssid;
403 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
404 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
406 * BAND_B(0x01): 'b' band
407 * BAND_G(0x02): 'g' band
408 * BAND_A(0X04): 'a' band
413 union ieee_types_phy_param_set phy_param_set;
414 union ieee_types_ss_param_set ss_param_set;
416 struct ieee_types_wmm_parameter wmm_ie;
418 struct ieee80211_ht_cap *bcn_ht_cap;
420 struct ieee80211_ht_operation *bcn_ht_oper;
423 u16 bss_co_2040_offset;
426 struct ieee80211_vht_cap *bcn_vht_cap;
428 struct ieee80211_vht_operation *bcn_vht_oper;
430 struct ieee_types_oper_mode_ntf *oper_mode;
431 u16 oper_mode_offset;
433 struct ieee_types_vendor_specific *bcn_wpa_ie;
435 struct ieee_types_generic *bcn_rsn_ie;
437 struct ieee_types_generic *bcn_wapi_ie;
443 u8 chan_sw_ie_present;
446 struct mwifiex_current_bss_params {
447 struct mwifiex_bssdescriptor bss_descriptor;
449 u8 wmm_uapsd_enabled;
452 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
455 struct mwifiex_sleep_params {
464 struct mwifiex_sleep_period {
469 struct mwifiex_wep_key {
473 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
476 #define MAX_REGION_CHANNEL_NUM 2
478 struct mwifiex_chan_freq_power {
490 #define MWIFIEX_MAX_TRIPLET_802_11D 83
492 struct mwifiex_802_11d_domain_reg {
493 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
495 struct ieee80211_country_ie_triplet
496 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
499 struct mwifiex_vendor_spec_cfg_ie {
502 u8 ie[MWIFIEX_MAX_VSIE_LEN];
509 struct mwifiex_roc_cfg {
511 struct ieee80211_channel chan;
514 enum mwifiex_iface_work_flags {
515 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
516 MWIFIEX_IFACE_WORK_CARD_RESET,
519 struct mwifiex_private {
520 struct mwifiex_adapter *adapter;
527 u8 curr_addr[ETH_ALEN];
532 /* track consecutive timeout */
534 struct net_device *netdev;
535 struct net_device_stats stats;
540 u8 max_tx_power_level;
541 u8 min_tx_power_level;
549 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
551 u8 is_data_rate_auto;
562 struct mwifiex_bssdescriptor *attempted_bss_desc;
563 struct cfg80211_ssid prev_ssid;
564 u8 prev_bssid[ETH_ALEN];
565 struct mwifiex_current_bss_params curr_bss_params;
571 u8 adhoc_is_link_sensed;
573 struct mwifiex_802_11_security sec_info;
574 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
575 u16 wep_key_curr_index;
579 struct host_cmd_ds_802_11_key_material aes_key;
580 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
588 struct mwifiex_wmm_desc wmm;
589 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
590 struct list_head sta_list;
591 /* spin lock for associated station/TDLS peers list */
592 spinlock_t sta_list_spinlock;
593 struct list_head auto_tdls_list;
594 /* spin lock for auto TDLS peer list */
595 spinlock_t auto_tdls_lock;
596 struct list_head tx_ba_stream_tbl_ptr;
597 /* spin lock for tx_ba_stream_tbl_ptr queue */
598 spinlock_t tx_ba_stream_tbl_lock;
599 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
600 struct mwifiex_add_ba_param add_ba_param;
601 u16 rx_seq[MAX_NUM_TID];
602 u8 tos_to_tid_inv[MAX_NUM_TID];
603 struct list_head rx_reorder_tbl_ptr;
604 /* spin lock for rx_reorder_tbl_ptr queue */
605 spinlock_t rx_reorder_tbl_lock;
606 /* spin lock for Rx packets */
607 spinlock_t rx_pkt_lock;
609 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
610 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
613 #define MWIFIEX_GENIE_BUF_SIZE 256
614 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
617 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
619 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
620 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
621 u8 assoc_tlv_buf_len;
625 /* spin lock for beacon buffer */
626 spinlock_t curr_bcn_buf_lock;
627 struct wireless_dev wdev;
628 struct mwifiex_chan_freq_power cfp;
630 char version_str[128];
631 #ifdef CONFIG_DEBUG_FS
632 struct dentry *dfs_dev_dir;
634 u16 current_key_index;
635 struct mutex async_mutex;
636 struct cfg80211_scan_request *scan_request;
642 u8 subsc_evt_rssi_state;
643 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
644 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
652 struct mwifiex_roc_cfg roc_cfg;
656 unsigned long csa_expire_time;
659 struct mwifiex_uap_bss_param bss_cfg;
660 struct cfg80211_chan_def bss_chandef;
661 struct station_parameters *sta_params;
662 struct sk_buff_head tdls_txq;
664 struct timer_list auto_tdls_timer;
665 bool auto_tdls_timer_active;
666 struct idr ack_status_frames;
667 /* spin lock for ack status */
668 spinlock_t ack_status_lock;
669 /** rx histogram data */
670 struct mwifiex_histogram_data *hist_data;
671 struct cfg80211_chan_def dfs_chandef;
672 struct workqueue_struct *dfs_cac_workqueue;
673 struct delayed_work dfs_cac_work;
674 struct timer_list dfs_chan_switch_timer;
675 struct workqueue_struct *dfs_chan_sw_workqueue;
676 struct delayed_work dfs_chan_sw_work;
677 struct cfg80211_beacon_data beacon_after;
678 struct mwifiex_11h_intf_state state_11h;
679 struct mwifiex_ds_mem_rw mem_rw;
680 struct sk_buff_head bypass_txq;
681 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
682 u8 assoc_resp_ht_param;
683 bool ht_param_present;
684 u8 random_mac[ETH_ALEN];
688 struct mwifiex_tx_ba_stream_tbl {
689 struct list_head list;
692 enum mwifiex_ba_status ba_status;
696 struct mwifiex_rx_reorder_tbl;
698 struct reorder_tmr_cnxt {
699 struct timer_list timer;
700 struct mwifiex_rx_reorder_tbl *ptr;
701 struct mwifiex_private *priv;
705 struct mwifiex_rx_reorder_tbl {
706 struct list_head list;
712 void **rx_reorder_ptr;
713 struct reorder_tmr_cnxt timer_context;
718 struct mwifiex_bss_prio_node {
719 struct list_head list;
720 struct mwifiex_private *priv;
723 struct mwifiex_bss_prio_tbl {
724 struct list_head bss_prio_head;
725 /* spin lock for bss priority */
726 spinlock_t bss_prio_lock;
727 struct mwifiex_bss_prio_node *bss_prio_cur;
730 struct cmd_ctrl_node {
731 struct list_head list;
732 struct mwifiex_private *priv;
735 struct sk_buff *cmd_skb;
736 struct sk_buff *resp_skb;
744 struct mwifiex_bss_priv {
749 struct mwifiex_tdls_capab {
756 struct ieee80211_ht_cap ht_capb;
757 struct ieee80211_ht_operation ht_oper;
758 struct ieee_types_extcap extcap;
759 struct ieee_types_generic rsn_ie;
760 struct ieee80211_vht_cap vhtcap;
761 struct ieee80211_vht_operation vhtoper;
764 struct mwifiex_station_stats {
776 /* This is AP/TDLS specific structure which stores information
777 * about associated/peer STA
779 struct mwifiex_sta_node {
780 struct list_head list;
781 u8 mac_addr[ETH_ALEN];
785 u8 ampdu_sta[MAX_NUM_TID];
786 u16 rx_seq[MAX_NUM_TID];
789 struct mwifiex_tdls_capab tdls_cap;
790 struct mwifiex_station_stats stats;
794 struct mwifiex_auto_tdls_peer {
795 struct list_head list;
796 u8 mac_addr[ETH_ALEN];
805 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
806 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
807 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
808 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
809 struct bus_aggr_params {
812 u16 tx_aggr_max_size;
817 struct mwifiex_if_ops {
818 int (*init_if) (struct mwifiex_adapter *);
819 void (*cleanup_if) (struct mwifiex_adapter *);
820 int (*check_fw_status) (struct mwifiex_adapter *, u32);
821 int (*check_winner_status)(struct mwifiex_adapter *);
822 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
823 int (*register_dev) (struct mwifiex_adapter *);
824 void (*unregister_dev) (struct mwifiex_adapter *);
825 int (*enable_int) (struct mwifiex_adapter *);
826 void (*disable_int) (struct mwifiex_adapter *);
827 int (*process_int_status) (struct mwifiex_adapter *);
828 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
829 struct mwifiex_tx_param *);
830 int (*wakeup) (struct mwifiex_adapter *);
831 int (*wakeup_complete) (struct mwifiex_adapter *);
833 /* Interface specific functions */
834 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
835 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
836 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
837 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
838 int (*init_fw_port) (struct mwifiex_adapter *);
839 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
840 void (*card_reset) (struct mwifiex_adapter *);
841 int (*reg_dump)(struct mwifiex_adapter *, char *);
842 void (*device_dump)(struct mwifiex_adapter *);
843 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
844 void (*iface_work)(struct work_struct *work);
845 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
846 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
847 void (*multi_port_resync)(struct mwifiex_adapter *);
848 bool (*is_port_ready)(struct mwifiex_private *);
849 void (*down_dev)(struct mwifiex_adapter *);
850 void (*up_dev)(struct mwifiex_adapter *);
853 struct mwifiex_adapter {
855 unsigned int debug_mask;
856 struct mwifiex_iface_comb iface_limit;
857 struct mwifiex_iface_comb curr_iface_comb;
858 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
860 const struct firmware *firmware;
865 u8 perm_addr[ETH_ALEN];
866 bool surprise_removed;
867 u32 fw_release_number;
869 u16 init_wait_q_woken;
870 wait_queue_head_t init_wait_q;
872 struct mwifiex_if_ops if_ops;
873 atomic_t bypass_tx_pending;
876 atomic_t cmd_pending;
877 atomic_t tx_hw_pending;
878 struct workqueue_struct *workqueue;
879 struct work_struct main_work;
880 struct workqueue_struct *rx_workqueue;
881 struct work_struct rx_work;
882 struct workqueue_struct *dfs_workqueue;
883 struct work_struct dfs_work;
884 bool rx_work_enabled;
886 bool delay_main_work;
889 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
890 /* spin lock for main process */
891 spinlock_t main_proc_lock;
892 u32 mwifiex_processing;
895 u16 curr_tx_buf_size;
896 /* sdio single port rx aggregation capability */
897 bool host_disable_sdio_rx_aggr;
898 bool sdio_rx_aggr_enable;
899 u16 sdio_rx_block_size;
901 enum MWIFIEX_HARDWARE_STATUS hw_status;
902 u16 number_of_antenna;
904 /* spin lock for interrupt handling */
908 struct sk_buff *event_skb;
909 u8 upld_buf[MWIFIEX_UPLD_SIZE];
912 u8 cmd_resp_received;
916 struct cmd_ctrl_node *cmd_pool;
917 struct cmd_ctrl_node *curr_cmd;
918 /* spin lock for command */
919 spinlock_t mwifiex_cmd_lock;
922 struct timer_list cmd_timer;
923 struct list_head cmd_free_q;
924 /* spin lock for cmd_free_q */
925 spinlock_t cmd_free_q_lock;
926 struct list_head cmd_pending_q;
927 /* spin lock for cmd_pending_q */
928 spinlock_t cmd_pending_q_lock;
929 struct list_head scan_pending_q;
930 /* spin lock for scan_pending_q */
931 spinlock_t scan_pending_q_lock;
932 /* spin lock for RX processing routine */
933 spinlock_t rx_proc_lock;
934 struct sk_buff_head tx_data_q;
938 struct mwifiex_802_11d_domain_reg domain_reg;
941 u16 specific_scan_time;
942 u16 active_scan_time;
943 u16 passive_scan_time;
944 u16 scan_chan_gap_time;
948 struct mwifiex_chan_scan_param_set *scan_channels;
950 struct mwifiex_sleep_params sleep_params;
951 struct mwifiex_sleep_period sleep_period;
956 u16 local_listen_interval;
957 u16 null_pkt_interval;
958 struct sk_buff *sleep_cfm;
959 u16 bcn_miss_time_out;
960 u16 adhoc_awake_period;
964 u16 enhanced_ps_mode;
965 u8 pm_wakeup_card_req;
968 u32 pm_wakeup_fw_try;
969 struct timer_list wakeup_timer;
971 struct mwifiex_hs_config_param hs_cfg;
973 u16 hs_activate_wait_q_woken;
974 wait_queue_head_t hs_activate_wait_q;
977 u8 event_body[MAX_EVENT_SIZE];
978 u32 hw_dot_11n_dev_cap;
979 u8 hw_dev_mcs_support;
980 u8 user_dev_mcs_support;
981 u8 adhoc_11n_enabled;
983 struct mwifiex_dbg dbg;
984 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
986 struct mwifiex_wait_queue cmd_wait_q;
987 u8 scan_wait_q_woken;
988 spinlock_t queue_lock; /* lock for tx queues */
989 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
990 u16 max_mgmt_ie_index;
991 const struct firmware *cal_data;
992 struct device_node *dt_node;
995 u32 is_hw_11ac_capable;
996 u32 hw_dot_11ac_dev_cap;
997 u32 hw_dot_11ac_mcs_support;
998 u32 usr_dot_11ac_dev_cap_bg;
999 u32 usr_dot_11ac_dev_cap_a;
1000 u32 usr_dot_11ac_mcs_support;
1002 atomic_t pending_bridged_pkts;
1004 /* For synchronizing FW initialization with device lifecycle. */
1005 struct completion *fw_done;
1009 u8 key_api_major_ver, key_api_minor_ver;
1010 struct memory_type_mapping *mem_type_mapping_tbl;
1012 bool scan_chan_gap_enabled;
1013 struct sk_buff_head rx_data_q;
1015 struct mwifiex_chan_stats *chan_stats;
1016 u32 num_in_chan_stats;
1020 u8 coex_min_scan_time;
1021 u8 coex_max_scan_time;
1023 u8 coex_tx_win_size;
1024 u8 coex_rx_win_size;
1026 u8 active_scan_triggered;
1029 struct cfg80211_wowlan_nd_info *nd_info;
1030 struct ieee80211_regdomain *regd;
1032 /* Wake-on-WLAN (WoWLAN) */
1035 /* Aggregation parameters*/
1036 struct bus_aggr_params bus_aggr;
1039 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1041 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1043 void mwifiex_set_trans_start(struct net_device *dev);
1045 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1046 struct mwifiex_adapter *adapter);
1048 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1049 struct mwifiex_adapter *adapter);
1051 int mwifiex_init_priv(struct mwifiex_private *priv);
1052 void mwifiex_free_priv(struct mwifiex_private *priv);
1054 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1056 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1058 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1060 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1062 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1063 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1064 struct sk_buff *skb);
1066 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1067 struct sk_buff *skb);
1069 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1071 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1072 struct cmd_ctrl_node *cmd_node);
1074 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1075 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1077 void mwifiex_cmd_timeout_func(unsigned long function_context);
1079 int mwifiex_get_debug_info(struct mwifiex_private *,
1080 struct mwifiex_debug_info *);
1082 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1083 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1084 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1085 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1086 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1087 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1089 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1090 struct cmd_ctrl_node *cmd_node);
1092 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1093 struct cmd_ctrl_node *cmd_node);
1095 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1096 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1097 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1098 struct sk_buff *skb);
1099 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1100 struct mwifiex_tx_param *tx_param);
1101 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1102 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1103 struct sk_buff *skb, int aggr, int status);
1104 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1105 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1106 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1107 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1109 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1110 struct host_cmd_ds_command *cmd,
1111 u16 cmd_action, uint16_t ps_bitmap,
1112 struct mwifiex_ds_auto_ds *auto_ds);
1113 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1114 struct host_cmd_ds_command *resp,
1115 struct mwifiex_ds_pm_cfg *pm_cfg);
1116 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1117 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1119 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1120 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1121 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1122 struct host_cmd_ds_command *resp);
1123 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1124 struct sk_buff *skb);
1125 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1126 u16 cmd_action, u32 cmd_oid,
1127 void *data_buf, void *cmd_buf);
1128 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1129 u16 cmd_action, u32 cmd_oid,
1130 void *data_buf, void *cmd_buf);
1131 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1132 struct host_cmd_ds_command *resp);
1133 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1134 struct sk_buff *skb);
1135 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1136 struct sk_buff *skb);
1137 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1138 struct sk_buff *skb);
1139 int mwifiex_process_sta_event(struct mwifiex_private *);
1140 int mwifiex_process_uap_event(struct mwifiex_private *);
1141 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1142 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1144 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1145 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1146 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1147 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1148 struct mwifiex_scan_cmd_config *scan_cfg);
1149 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1150 struct cmd_ctrl_node *cmd_node);
1151 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1152 struct host_cmd_ds_command *resp);
1153 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1154 int mwifiex_associate(struct mwifiex_private *priv,
1155 struct mwifiex_bssdescriptor *bss_desc);
1156 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1157 struct host_cmd_ds_command *cmd,
1158 struct mwifiex_bssdescriptor *bss_desc);
1159 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1160 struct host_cmd_ds_command *resp);
1161 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1163 u8 mwifiex_band_to_radio_type(u8 band);
1164 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1165 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1166 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1167 struct cfg80211_ssid *adhoc_ssid);
1168 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1169 struct mwifiex_bssdescriptor *bss_desc);
1170 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1171 struct host_cmd_ds_command *cmd,
1172 struct cfg80211_ssid *req_ssid);
1173 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1174 struct host_cmd_ds_command *cmd,
1175 struct mwifiex_bssdescriptor *bss_desc);
1176 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1177 struct host_cmd_ds_command *resp);
1178 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1179 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1180 u8 band, u16 channel, u32 freq);
1181 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1182 u8 index, u8 ht_info);
1183 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1184 u8 index, u8 ht_info);
1185 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1186 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1188 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1190 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1191 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1192 u8 *rates, u8 radio_type);
1193 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1194 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1195 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1196 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1197 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1198 struct host_cmd_ds_command *cmd);
1199 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1200 struct host_cmd_ds_command *resp);
1201 int is_command_pending(struct mwifiex_adapter *adapter);
1202 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1203 struct net_device *dev);
1204 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1205 struct mwifiex_uap_bss_param *bss_config,
1206 struct cfg80211_ap_settings *params);
1207 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1208 struct mwifiex_uap_bss_param *bss_cfg,
1209 struct cfg80211_ap_settings *params);
1210 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1211 struct mwifiex_uap_bss_param *bss_cfg,
1212 struct cfg80211_ap_settings *params);
1213 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1214 struct mwifiex_uap_bss_param *bss_cfg,
1215 struct cfg80211_ap_settings *params);
1216 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1217 struct cfg80211_ap_settings *params);
1218 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1219 enum nl80211_chan_width width,
1220 bool ap_11ac_disable);
1222 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1223 struct mwifiex_uap_bss_param *bss_cfg,
1224 struct cfg80211_ap_settings *params);
1225 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1227 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1228 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1229 struct sk_buff *event_skb);
1231 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1232 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1233 struct host_cmd_ds_command *cmd,
1235 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1236 struct host_cmd_ds_command *resp);
1237 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1239 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1240 struct host_cmd_ds_command *cmd,
1242 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1245 * This function checks if the queuing is RA based or not.
1248 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1251 * Currently we assume if we are in Infra, then DA=RA. This might not be
1252 * true in the future
1254 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1255 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1256 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1263 * This function copies rates.
1266 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1270 for (i = 0; i < len && src[i]; i++, pos++) {
1271 if (pos >= MWIFIEX_SUPPORTED_RATES)
1280 * This function returns the correct private structure pointer based
1281 * upon the BSS type and BSS number.
1283 static inline struct mwifiex_private *
1284 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1285 u8 bss_num, u8 bss_type)
1289 for (i = 0; i < adapter->priv_num; i++) {
1290 if (adapter->priv[i]) {
1291 if ((adapter->priv[i]->bss_num == bss_num) &&
1292 (adapter->priv[i]->bss_type == bss_type))
1296 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1300 * This function returns the first available private structure pointer
1301 * based upon the BSS role.
1303 static inline struct mwifiex_private *
1304 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1305 enum mwifiex_bss_role bss_role)
1309 for (i = 0; i < adapter->priv_num; i++) {
1310 if (adapter->priv[i]) {
1311 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1312 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1317 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1321 * This function checks available bss_num when adding new interface or
1322 * changing interface type.
1325 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1328 int index[MWIFIEX_MAX_BSS_NUM];
1330 memset(index, 0, sizeof(index));
1331 for (i = 0; i < adapter->priv_num; i++)
1332 if (adapter->priv[i]) {
1333 if (adapter->priv[i]->bss_type == bss_type &&
1334 !(adapter->priv[i]->bss_mode ==
1335 NL80211_IFTYPE_UNSPECIFIED)) {
1336 index[adapter->priv[i]->bss_num] = 1;
1339 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1346 * This function returns the first available unused private structure pointer.
1348 static inline struct mwifiex_private *
1349 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1354 for (i = 0; i < adapter->priv_num; i++)
1355 if (adapter->priv[i]->bss_mode ==
1356 NL80211_IFTYPE_UNSPECIFIED) {
1357 adapter->priv[i]->bss_num =
1358 mwifiex_get_unused_bss_num(adapter, bss_type);
1362 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1366 * This function returns the driver private structure of a network device.
1368 static inline struct mwifiex_private *
1369 mwifiex_netdev_get_priv(struct net_device *dev)
1371 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1375 * This function checks if a skb holds a management frame.
1377 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1379 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1382 /* This function retrieves channel closed for operation by Channel
1383 * Switch Announcement.
1386 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1388 if (!priv->csa_chan)
1391 /* Clear csa channel, if DFS channel move time has passed */
1392 if (time_after(jiffies, priv->csa_expire_time)) {
1394 priv->csa_expire_time = 0;
1397 return priv->csa_chan;
1400 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1402 struct mwifiex_private *priv_num;
1405 for (i = 0; i < priv->adapter->priv_num; i++) {
1406 priv_num = priv->adapter->priv[i];
1408 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1409 priv_num->bss_started) ||
1410 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1411 priv_num->media_connected))
1419 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1422 case TDLS_SETUP_COMPLETE:
1423 case TDLS_CHAN_SWITCHING:
1424 case TDLS_IN_BASE_CHAN:
1425 case TDLS_IN_OFF_CHAN:
1434 /* Disable platform specific wakeup interrupt */
1435 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1437 if (adapter->irq_wakeup >= 0) {
1438 disable_irq_wake(adapter->irq_wakeup);
1439 disable_irq(adapter->irq_wakeup);
1440 if (adapter->wake_by_wifi)
1441 /* Undo our disable, since interrupt handler already
1444 enable_irq(adapter->irq_wakeup);
1449 /* Enable platform specific wakeup interrupt */
1450 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1452 /* Enable platform specific wakeup interrupt */
1453 if (adapter->irq_wakeup >= 0) {
1454 adapter->wake_by_wifi = false;
1455 enable_irq(adapter->irq_wakeup);
1456 enable_irq_wake(adapter->irq_wakeup);
1460 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1461 u32 func_init_shutdown);
1463 int mwifiex_add_card(void *card, struct completion *fw_done,
1464 struct mwifiex_if_ops *if_ops, u8 iface_type,
1465 struct device *dev);
1466 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1468 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1470 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1471 struct mwifiex_multicast_list *mcast_list);
1472 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1473 struct net_device *dev);
1474 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1475 struct cmd_ctrl_node *cmd_queued);
1476 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1477 struct cfg80211_ssid *req_ssid);
1478 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1479 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1480 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1481 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1482 int mwifiex_request_scan(struct mwifiex_private *priv,
1483 struct cfg80211_ssid *req_ssid);
1484 int mwifiex_scan_networks(struct mwifiex_private *priv,
1485 const struct mwifiex_user_scan_cfg *user_scan_in);
1486 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1488 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1489 const u8 *key, int key_len, u8 key_index,
1490 const u8 *mac_addr, int disable);
1492 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1494 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1496 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1497 struct ieee80211_channel *chan,
1498 unsigned int duration);
1500 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1501 struct mwifiex_ds_get_stats *log);
1503 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1504 u32 reg_offset, u32 reg_value);
1506 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1507 u32 reg_offset, u32 *value);
1509 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1512 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1514 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1516 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1518 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1520 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1522 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1523 char *version, int max_len);
1525 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1526 struct mwifiex_power_cfg *power_cfg);
1528 int mwifiex_main_process(struct mwifiex_adapter *);
1530 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1532 int mwifiex_get_bss_info(struct mwifiex_private *,
1533 struct mwifiex_bss_info *);
1534 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1535 struct cfg80211_bss *bss,
1536 struct mwifiex_bssdescriptor *bss_desc);
1537 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1538 struct mwifiex_bssdescriptor *bss_entry);
1539 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1540 struct mwifiex_bssdescriptor *bss_desc);
1542 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1543 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1545 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1547 unsigned char name_assign_type,
1548 enum nl80211_iftype type,
1549 struct vif_params *params);
1550 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1552 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1554 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1556 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1557 struct cfg80211_beacon_data *data);
1558 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1559 u8 *mwifiex_11d_code_2_region(u8 code);
1560 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1561 struct mwifiex_uap_bss_param *bss_cfg,
1562 struct cfg80211_chan_def chandef);
1563 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1564 struct mwifiex_uap_bss_param *bss_cfg);
1565 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1566 struct mwifiex_sta_node *node);
1568 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1569 struct cfg80211_beacon_data *beacon_data);
1571 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1572 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1573 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1575 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1576 struct mwifiex_bssdescriptor *bss_desc);
1577 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1578 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1579 struct device_node *node, const char *prefix);
1580 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1582 extern const struct ethtool_ops mwifiex_ethtool_ops;
1584 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1585 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1587 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1588 int ies_len, struct mwifiex_sta_node *node);
1589 struct mwifiex_sta_node *
1590 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1591 struct mwifiex_sta_node *
1592 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1593 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1594 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1595 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1596 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1597 u8 action_code, u8 dialog_token,
1598 u16 status_code, const u8 *extra_ies,
1599 size_t extra_ies_len);
1600 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1601 u8 action_code, u8 dialog_token,
1602 u16 status_code, const u8 *extra_ies,
1603 size_t extra_ies_len);
1604 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1606 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1607 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1608 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1609 struct tdls_peer_info *buf);
1610 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1611 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1612 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1613 u32 pri_chan, u8 chan_bw);
1614 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1616 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1617 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1618 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1619 const u8 *mac, u8 link_status);
1620 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1621 u8 *mac, s8 snr, s8 nflr);
1622 void mwifiex_check_auto_tdls(unsigned long context);
1623 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1624 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1625 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1626 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1627 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1628 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1629 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1630 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1631 u8 primary_chan, u8 second_chan_offset, u8 band);
1633 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1634 struct host_cmd_ds_command *cmd,
1636 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1637 struct sk_buff *skb);
1639 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1643 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1644 struct sk_buff *skb, u8 flag, u64 *cookie);
1645 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1646 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1647 void mwifiex_abort_cac(struct mwifiex_private *priv);
1648 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1649 struct cfg80211_chan_def *chandef);
1650 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1651 struct sk_buff *skb);
1653 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1655 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1656 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1657 u8 rx_rate, s8 snr, s8 nflr);
1658 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1659 u8 rx_rate, u8 ht_info);
1661 int mwifiex_drv_info_dump(struct mwifiex_adapter *adapter, void **drv_info);
1662 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter, void *drv_info,
1664 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1665 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1666 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1668 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1669 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1670 struct host_cmd_ds_command *resp,
1671 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1672 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1673 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1674 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1675 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1676 struct sk_buff *event);
1677 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1678 struct sk_buff *event_skb);
1679 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1680 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1681 struct net_device *dev);
1683 #ifdef CONFIG_DEBUG_FS
1684 void mwifiex_debugfs_init(void);
1685 void mwifiex_debugfs_remove(void);
1687 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1688 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1690 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1691 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1692 #endif /* !_MWIFIEX_MAIN_H_ */