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[];
64 struct mwifiex_adapter;
65 struct mwifiex_private;
72 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
73 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
74 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
75 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
77 #define MWIFIEX_MAX_AP 64
79 #define MWIFIEX_MAX_PKTS_TXQ 16
81 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
83 #define MWIFIEX_TIMER_10S 10000
84 #define MWIFIEX_TIMER_1S 1000
86 #define MAX_TX_PENDING 100
87 #define LOW_TX_PENDING 80
89 #define HIGH_RX_PENDING 50
90 #define LOW_RX_PENDING 20
92 #define MWIFIEX_UPLD_SIZE (2312)
94 #define MAX_EVENT_SIZE 2048
96 #define ARP_FILTER_MAX_BUF_SIZE 68
98 #define MWIFIEX_KEY_BUFFER_SIZE 16
99 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
100 #define MWIFIEX_MAX_REGION_CODE 9
102 #define DEFAULT_BCN_AVG_FACTOR 8
103 #define DEFAULT_DATA_AVG_FACTOR 8
105 #define FIRST_VALID_CHANNEL 0xff
106 #define DEFAULT_AD_HOC_CHANNEL 6
107 #define DEFAULT_AD_HOC_CHANNEL_A 36
109 #define DEFAULT_BCN_MISS_TIMEOUT 5
111 #define MAX_SCAN_BEACON_BUFFER 8000
113 #define SCAN_BEACON_ENTRY_PAD 6
115 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
116 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
117 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
118 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
120 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
122 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
124 #define RSN_GTK_OUI_OFFSET 2
126 #define MWIFIEX_OUI_NOT_PRESENT 0
127 #define MWIFIEX_OUI_PRESENT 1
129 #define PKT_TYPE_MGMT 0xE5
132 * Do not check for data_received for USB, as data_received
133 * is handled in mwifiex_usb_recv for USB
135 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
136 adapter->event_received || \
137 adapter->data_received)
139 #define MWIFIEX_TYPE_CMD 1
140 #define MWIFIEX_TYPE_DATA 0
141 #define MWIFIEX_TYPE_AGGR_DATA 10
142 #define MWIFIEX_TYPE_EVENT 3
144 #define MAX_BITMAP_RATES_SIZE 18
146 #define MAX_CHANNEL_BAND_BG 14
147 #define MAX_CHANNEL_BAND_A 165
149 #define MAX_FREQUENCY_BAND_BG 2484
151 #define MWIFIEX_EVENT_HEADER_LEN 4
152 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
154 #define MWIFIEX_TYPE_LEN 4
155 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
156 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
157 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
159 /* Threshold for tx_timeout_cnt before we trigger a card reset */
160 #define TX_TIMEOUT_THRESHOLD 6
162 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
164 /* Address alignment */
165 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
168 *enum mwifiex_debug_level - marvell wifi debug level
170 enum MWIFIEX_DEBUG_LEVEL {
171 MWIFIEX_DBG_MSG = 0x00000001,
172 MWIFIEX_DBG_FATAL = 0x00000002,
173 MWIFIEX_DBG_ERROR = 0x00000004,
174 MWIFIEX_DBG_DATA = 0x00000008,
175 MWIFIEX_DBG_CMD = 0x00000010,
176 MWIFIEX_DBG_EVENT = 0x00000020,
177 MWIFIEX_DBG_INTR = 0x00000040,
178 MWIFIEX_DBG_IOCTL = 0x00000080,
180 MWIFIEX_DBG_MPA_D = 0x00008000,
181 MWIFIEX_DBG_DAT_D = 0x00010000,
182 MWIFIEX_DBG_CMD_D = 0x00020000,
183 MWIFIEX_DBG_EVT_D = 0x00040000,
184 MWIFIEX_DBG_FW_D = 0x00080000,
185 MWIFIEX_DBG_IF_D = 0x00100000,
187 MWIFIEX_DBG_ENTRY = 0x10000000,
188 MWIFIEX_DBG_WARN = 0x20000000,
189 MWIFIEX_DBG_INFO = 0x40000000,
190 MWIFIEX_DBG_DUMP = 0x80000000,
192 MWIFIEX_DBG_ANY = 0xffffffff
195 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
196 MWIFIEX_DBG_FATAL | \
200 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
201 const char *fmt, ...);
202 #define mwifiex_dbg(adapter, mask, fmt, ...) \
203 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
205 #define DEBUG_DUMP_DATA_MAX_LEN 128
206 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
208 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
209 print_hex_dump(KERN_DEBUG, str, \
210 DUMP_PREFIX_OFFSET, 16, 1, \
214 /** Min BGSCAN interval 15 second */
215 #define MWIFIEX_BGSCAN_INTERVAL 15000
216 /** default repeat count */
217 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
220 u32 num_cmd_host_to_card_failure;
221 u32 num_cmd_sleep_cfm_host_to_card_failure;
222 u32 num_tx_host_to_card_failure;
223 u32 num_event_deauth;
224 u32 num_event_disassoc;
225 u32 num_event_link_lost;
227 u32 num_cmd_assoc_success;
228 u32 num_cmd_assoc_failure;
232 u16 last_cmd_id[DBG_CMD_NUM];
233 u16 last_cmd_act[DBG_CMD_NUM];
235 u16 last_cmd_resp_id[DBG_CMD_NUM];
236 u16 last_cmd_resp_index;
237 u16 last_event[DBG_CMD_NUM];
238 u16 last_event_index;
239 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
240 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
241 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
242 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
243 u8 last_sdio_mp_index;
246 enum MWIFIEX_HARDWARE_STATUS {
247 MWIFIEX_HW_STATUS_READY,
248 MWIFIEX_HW_STATUS_INITIALIZING,
249 MWIFIEX_HW_STATUS_INIT_DONE,
250 MWIFIEX_HW_STATUS_RESET,
251 MWIFIEX_HW_STATUS_CLOSING,
252 MWIFIEX_HW_STATUS_NOT_READY
255 enum MWIFIEX_802_11_POWER_MODE {
256 MWIFIEX_802_11_POWER_MODE_CAM,
257 MWIFIEX_802_11_POWER_MODE_PSP
260 struct mwifiex_tx_param {
264 enum MWIFIEX_PS_STATE {
271 enum mwifiex_iface_type {
277 struct mwifiex_add_ba_param {
285 struct mwifiex_tx_aggr {
291 enum mwifiex_ba_status {
297 struct mwifiex_ra_list_tbl {
298 struct list_head list;
299 struct sk_buff_head skb_head;
305 enum mwifiex_ba_status ba_status;
312 struct mwifiex_tid_tbl {
313 struct list_head ra_list;
316 #define WMM_HIGHEST_PRIORITY 7
317 #define HIGH_PRIO_TID 7
318 #define LOW_PRIO_TID 0
319 #define NO_PKT_PRIO_TID -1
320 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
322 struct mwifiex_wmm_desc {
323 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
324 u32 packets_out[MAX_NUM_TID];
325 u32 pkts_paused[MAX_NUM_TID];
326 /* spin lock to protect ra_list */
327 spinlock_t ra_list_spinlock;
328 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
329 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
330 u32 drv_pkt_delay_max;
331 u8 queue_priority[IEEE80211_NUM_ACS];
332 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
333 /* Number of transmit packets queued */
334 atomic_t tx_pkts_queued;
335 /* Tracks highest priority with a packet queued */
336 atomic_t highest_queued_prio;
339 struct mwifiex_802_11_security {
345 u32 authentication_mode;
350 struct ieee_types_header {
355 struct ieee_types_vendor_specific {
356 struct ieee_types_vendor_header vend_hdr;
357 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
360 struct ieee_types_generic {
361 struct ieee_types_header ieee_hdr;
362 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
365 struct ieee_types_bss_co_2040 {
366 struct ieee_types_header ieee_hdr;
370 struct ieee_types_extcap {
371 struct ieee_types_header ieee_hdr;
375 struct ieee_types_vht_cap {
376 struct ieee_types_header ieee_hdr;
377 struct ieee80211_vht_cap vhtcap;
380 struct ieee_types_vht_oper {
381 struct ieee_types_header ieee_hdr;
382 struct ieee80211_vht_operation vhtoper;
385 struct ieee_types_aid {
386 struct ieee_types_header ieee_hdr;
390 struct mwifiex_bssdescriptor {
391 u8 mac_address[ETH_ALEN];
392 struct cfg80211_ssid ssid;
400 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
401 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
403 * BAND_B(0x01): 'b' band
404 * BAND_G(0x02): 'g' band
405 * BAND_A(0X04): 'a' band
410 union ieee_types_phy_param_set phy_param_set;
411 union ieee_types_ss_param_set ss_param_set;
413 struct ieee_types_wmm_parameter wmm_ie;
415 struct ieee80211_ht_cap *bcn_ht_cap;
417 struct ieee80211_ht_operation *bcn_ht_oper;
420 u16 bss_co_2040_offset;
423 struct ieee80211_vht_cap *bcn_vht_cap;
425 struct ieee80211_vht_operation *bcn_vht_oper;
427 struct ieee_types_oper_mode_ntf *oper_mode;
428 u16 oper_mode_offset;
430 struct ieee_types_vendor_specific *bcn_wpa_ie;
432 struct ieee_types_generic *bcn_rsn_ie;
434 struct ieee_types_generic *bcn_wapi_ie;
440 u8 chan_sw_ie_present;
443 struct mwifiex_current_bss_params {
444 struct mwifiex_bssdescriptor bss_descriptor;
446 u8 wmm_uapsd_enabled;
449 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
452 struct mwifiex_sleep_params {
461 struct mwifiex_sleep_period {
466 struct mwifiex_wep_key {
470 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
473 #define MAX_REGION_CHANNEL_NUM 2
475 struct mwifiex_chan_freq_power {
487 #define MWIFIEX_MAX_TRIPLET_802_11D 83
489 struct mwifiex_802_11d_domain_reg {
490 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
492 struct ieee80211_country_ie_triplet
493 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
496 struct mwifiex_vendor_spec_cfg_ie {
499 u8 ie[MWIFIEX_MAX_VSIE_LEN];
506 struct mwifiex_roc_cfg {
508 struct ieee80211_channel chan;
511 enum mwifiex_iface_work_flags {
512 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
513 MWIFIEX_IFACE_WORK_CARD_RESET,
516 struct mwifiex_private {
517 struct mwifiex_adapter *adapter;
524 u8 curr_addr[ETH_ALEN];
529 /* track consecutive timeout */
531 struct net_device *netdev;
532 struct net_device_stats stats;
537 u8 max_tx_power_level;
538 u8 min_tx_power_level;
546 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
548 u8 is_data_rate_auto;
559 struct mwifiex_bssdescriptor *attempted_bss_desc;
560 struct cfg80211_ssid prev_ssid;
561 u8 prev_bssid[ETH_ALEN];
562 struct mwifiex_current_bss_params curr_bss_params;
568 u8 adhoc_is_link_sensed;
570 struct mwifiex_802_11_security sec_info;
571 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
572 u16 wep_key_curr_index;
576 struct host_cmd_ds_802_11_key_material aes_key;
577 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
585 struct mwifiex_wmm_desc wmm;
586 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
587 struct list_head sta_list;
588 /* spin lock for associated station/TDLS peers list */
589 spinlock_t sta_list_spinlock;
590 struct list_head auto_tdls_list;
591 /* spin lock for auto TDLS peer list */
592 spinlock_t auto_tdls_lock;
593 struct list_head tx_ba_stream_tbl_ptr;
594 /* spin lock for tx_ba_stream_tbl_ptr queue */
595 spinlock_t tx_ba_stream_tbl_lock;
596 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
597 struct mwifiex_add_ba_param add_ba_param;
598 u16 rx_seq[MAX_NUM_TID];
599 u8 tos_to_tid_inv[MAX_NUM_TID];
600 struct list_head rx_reorder_tbl_ptr;
601 /* spin lock for rx_reorder_tbl_ptr queue */
602 spinlock_t rx_reorder_tbl_lock;
603 /* spin lock for Rx packets */
604 spinlock_t rx_pkt_lock;
606 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
607 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
610 #define MWIFIEX_GENIE_BUF_SIZE 256
611 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
614 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
616 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
617 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
618 u8 assoc_tlv_buf_len;
622 /* spin lock for beacon buffer */
623 spinlock_t curr_bcn_buf_lock;
624 struct wireless_dev wdev;
625 struct mwifiex_chan_freq_power cfp;
627 char version_str[128];
628 #ifdef CONFIG_DEBUG_FS
629 struct dentry *dfs_dev_dir;
631 u16 current_key_index;
632 struct semaphore async_sem;
633 struct cfg80211_scan_request *scan_request;
639 u8 subsc_evt_rssi_state;
640 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
641 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
649 struct mwifiex_roc_cfg roc_cfg;
653 unsigned long csa_expire_time;
656 struct mwifiex_uap_bss_param bss_cfg;
657 struct cfg80211_chan_def bss_chandef;
658 struct station_parameters *sta_params;
659 struct sk_buff_head tdls_txq;
661 struct timer_list auto_tdls_timer;
662 bool auto_tdls_timer_active;
663 struct idr ack_status_frames;
664 /* spin lock for ack status */
665 spinlock_t ack_status_lock;
666 /** rx histogram data */
667 struct mwifiex_histogram_data *hist_data;
668 struct cfg80211_chan_def dfs_chandef;
669 struct workqueue_struct *dfs_cac_workqueue;
670 struct delayed_work dfs_cac_work;
671 struct timer_list dfs_chan_switch_timer;
672 struct workqueue_struct *dfs_chan_sw_workqueue;
673 struct delayed_work dfs_chan_sw_work;
674 struct cfg80211_beacon_data beacon_after;
675 struct mwifiex_11h_intf_state state_11h;
676 struct mwifiex_ds_mem_rw mem_rw;
677 struct sk_buff_head bypass_txq;
678 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
679 u8 assoc_resp_ht_param;
680 bool ht_param_present;
681 u8 random_mac[ETH_ALEN];
685 struct mwifiex_tx_ba_stream_tbl {
686 struct list_head list;
689 enum mwifiex_ba_status ba_status;
693 struct mwifiex_rx_reorder_tbl;
695 struct reorder_tmr_cnxt {
696 struct timer_list timer;
697 struct mwifiex_rx_reorder_tbl *ptr;
698 struct mwifiex_private *priv;
702 struct mwifiex_rx_reorder_tbl {
703 struct list_head list;
709 void **rx_reorder_ptr;
710 struct reorder_tmr_cnxt timer_context;
715 struct mwifiex_bss_prio_node {
716 struct list_head list;
717 struct mwifiex_private *priv;
720 struct mwifiex_bss_prio_tbl {
721 struct list_head bss_prio_head;
722 /* spin lock for bss priority */
723 spinlock_t bss_prio_lock;
724 struct mwifiex_bss_prio_node *bss_prio_cur;
727 struct cmd_ctrl_node {
728 struct list_head list;
729 struct mwifiex_private *priv;
732 struct sk_buff *cmd_skb;
733 struct sk_buff *resp_skb;
741 struct mwifiex_bss_priv {
746 struct mwifiex_tdls_capab {
753 struct ieee80211_ht_cap ht_capb;
754 struct ieee80211_ht_operation ht_oper;
755 struct ieee_types_extcap extcap;
756 struct ieee_types_generic rsn_ie;
757 struct ieee80211_vht_cap vhtcap;
758 struct ieee80211_vht_operation vhtoper;
761 struct mwifiex_station_stats {
773 /* This is AP/TDLS specific structure which stores information
774 * about associated/peer STA
776 struct mwifiex_sta_node {
777 struct list_head list;
778 u8 mac_addr[ETH_ALEN];
782 u8 ampdu_sta[MAX_NUM_TID];
783 u16 rx_seq[MAX_NUM_TID];
786 struct mwifiex_tdls_capab tdls_cap;
787 struct mwifiex_station_stats stats;
791 struct mwifiex_auto_tdls_peer {
792 struct list_head list;
793 u8 mac_addr[ETH_ALEN];
802 struct mwifiex_if_ops {
803 int (*init_if) (struct mwifiex_adapter *);
804 void (*cleanup_if) (struct mwifiex_adapter *);
805 int (*check_fw_status) (struct mwifiex_adapter *, u32);
806 int (*check_winner_status)(struct mwifiex_adapter *);
807 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
808 int (*register_dev) (struct mwifiex_adapter *);
809 void (*unregister_dev) (struct mwifiex_adapter *);
810 int (*enable_int) (struct mwifiex_adapter *);
811 void (*disable_int) (struct mwifiex_adapter *);
812 int (*process_int_status) (struct mwifiex_adapter *);
813 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
814 struct mwifiex_tx_param *);
815 int (*wakeup) (struct mwifiex_adapter *);
816 int (*wakeup_complete) (struct mwifiex_adapter *);
818 /* Interface specific functions */
819 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
820 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
821 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
822 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
823 int (*init_fw_port) (struct mwifiex_adapter *);
824 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
825 void (*card_reset) (struct mwifiex_adapter *);
826 int (*reg_dump)(struct mwifiex_adapter *, char *);
827 void (*device_dump)(struct mwifiex_adapter *);
828 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
829 void (*iface_work)(struct work_struct *work);
830 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
831 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
832 void (*multi_port_resync)(struct mwifiex_adapter *);
833 bool (*is_port_ready)(struct mwifiex_private *);
834 void (*down_dev)(struct mwifiex_adapter *);
835 void (*up_dev)(struct mwifiex_adapter *);
838 struct mwifiex_adapter {
840 unsigned int debug_mask;
841 struct mwifiex_iface_comb iface_limit;
842 struct mwifiex_iface_comb curr_iface_comb;
843 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
845 const struct firmware *firmware;
850 u8 perm_addr[ETH_ALEN];
851 bool surprise_removed;
852 u32 fw_release_number;
853 u16 init_wait_q_woken;
854 wait_queue_head_t init_wait_q;
856 struct mwifiex_if_ops if_ops;
857 atomic_t bypass_tx_pending;
860 atomic_t cmd_pending;
861 atomic_t tx_hw_pending;
862 struct workqueue_struct *workqueue;
863 struct work_struct main_work;
864 struct workqueue_struct *rx_workqueue;
865 struct work_struct rx_work;
866 struct workqueue_struct *dfs_workqueue;
867 struct work_struct dfs_work;
868 bool rx_work_enabled;
870 bool delay_main_work;
873 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
874 /* spin lock for init/shutdown */
875 spinlock_t mwifiex_lock;
876 /* spin lock for main process */
877 spinlock_t main_proc_lock;
878 u32 mwifiex_processing;
881 u16 curr_tx_buf_size;
882 /* sdio single port rx aggregation capability */
883 bool host_disable_sdio_rx_aggr;
884 bool sdio_rx_aggr_enable;
885 u16 sdio_rx_block_size;
887 enum MWIFIEX_HARDWARE_STATUS hw_status;
888 u16 number_of_antenna;
890 /* spin lock for interrupt handling */
894 struct sk_buff *event_skb;
895 u8 upld_buf[MWIFIEX_UPLD_SIZE];
898 u8 cmd_resp_received;
902 struct cmd_ctrl_node *cmd_pool;
903 struct cmd_ctrl_node *curr_cmd;
904 /* spin lock for command */
905 spinlock_t mwifiex_cmd_lock;
908 struct timer_list cmd_timer;
909 struct list_head cmd_free_q;
910 /* spin lock for cmd_free_q */
911 spinlock_t cmd_free_q_lock;
912 struct list_head cmd_pending_q;
913 /* spin lock for cmd_pending_q */
914 spinlock_t cmd_pending_q_lock;
915 struct list_head scan_pending_q;
916 /* spin lock for scan_pending_q */
917 spinlock_t scan_pending_q_lock;
918 /* spin lock for RX processing routine */
919 spinlock_t rx_proc_lock;
920 struct sk_buff_head tx_data_q;
924 struct mwifiex_802_11d_domain_reg domain_reg;
927 u16 specific_scan_time;
928 u16 active_scan_time;
929 u16 passive_scan_time;
930 u16 scan_chan_gap_time;
934 struct mwifiex_chan_scan_param_set *scan_channels;
936 struct mwifiex_sleep_params sleep_params;
937 struct mwifiex_sleep_period sleep_period;
942 u16 local_listen_interval;
943 u16 null_pkt_interval;
944 struct sk_buff *sleep_cfm;
945 u16 bcn_miss_time_out;
946 u16 adhoc_awake_period;
950 u16 enhanced_ps_mode;
951 u8 pm_wakeup_card_req;
954 u32 pm_wakeup_fw_try;
955 struct timer_list wakeup_timer;
957 struct mwifiex_hs_config_param hs_cfg;
959 u16 hs_activate_wait_q_woken;
960 wait_queue_head_t hs_activate_wait_q;
963 u8 event_body[MAX_EVENT_SIZE];
964 u32 hw_dot_11n_dev_cap;
965 u8 hw_dev_mcs_support;
966 u8 user_dev_mcs_support;
967 u8 adhoc_11n_enabled;
969 struct mwifiex_dbg dbg;
970 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
972 struct mwifiex_wait_queue cmd_wait_q;
973 u8 scan_wait_q_woken;
974 spinlock_t queue_lock; /* lock for tx queues */
975 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
976 u16 max_mgmt_ie_index;
977 const struct firmware *cal_data;
978 struct device_node *dt_node;
981 u32 is_hw_11ac_capable;
982 u32 hw_dot_11ac_dev_cap;
983 u32 hw_dot_11ac_mcs_support;
984 u32 usr_dot_11ac_dev_cap_bg;
985 u32 usr_dot_11ac_dev_cap_a;
986 u32 usr_dot_11ac_mcs_support;
988 atomic_t pending_bridged_pkts;
990 /* For synchronizing FW initialization with device lifecycle. */
991 struct completion *fw_done;
995 u8 key_api_major_ver, key_api_minor_ver;
996 struct memory_type_mapping *mem_type_mapping_tbl;
1000 bool scan_chan_gap_enabled;
1001 struct sk_buff_head rx_data_q;
1003 struct mwifiex_chan_stats *chan_stats;
1004 u32 num_in_chan_stats;
1008 u8 coex_min_scan_time;
1009 u8 coex_max_scan_time;
1011 u8 coex_tx_win_size;
1012 u8 coex_rx_win_size;
1014 u8 active_scan_triggered;
1017 struct cfg80211_wowlan_nd_info *nd_info;
1018 struct ieee80211_regdomain *regd;
1020 /* Wake-on-WLAN (WoWLAN) */
1025 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1027 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1029 void mwifiex_set_trans_start(struct net_device *dev);
1031 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1032 struct mwifiex_adapter *adapter);
1034 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1035 struct mwifiex_adapter *adapter);
1037 int mwifiex_init_priv(struct mwifiex_private *priv);
1038 void mwifiex_free_priv(struct mwifiex_private *priv);
1040 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1042 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1044 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1046 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1048 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1050 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1051 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1052 struct sk_buff *skb);
1054 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1055 struct sk_buff *skb);
1057 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1059 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1060 struct cmd_ctrl_node *cmd_node);
1062 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1063 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1065 void mwifiex_cmd_timeout_func(unsigned long function_context);
1067 int mwifiex_get_debug_info(struct mwifiex_private *,
1068 struct mwifiex_debug_info *);
1070 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1071 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1072 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1073 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1074 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1075 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1077 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1078 struct cmd_ctrl_node *cmd_node);
1080 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1081 struct cmd_ctrl_node *cmd_node,
1084 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1085 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1086 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1087 struct sk_buff *skb);
1088 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1089 struct mwifiex_tx_param *tx_param);
1090 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1091 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1092 struct sk_buff *skb, int aggr, int status);
1093 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1094 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1095 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1096 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1098 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1099 struct host_cmd_ds_command *cmd,
1100 u16 cmd_action, uint16_t ps_bitmap,
1101 struct mwifiex_ds_auto_ds *auto_ds);
1102 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1103 struct host_cmd_ds_command *resp,
1104 struct mwifiex_ds_pm_cfg *pm_cfg);
1105 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1106 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1108 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1109 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1110 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1111 struct host_cmd_ds_command *resp);
1112 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1113 struct sk_buff *skb);
1114 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1115 u16 cmd_action, u32 cmd_oid,
1116 void *data_buf, void *cmd_buf);
1117 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1118 u16 cmd_action, u32 cmd_oid,
1119 void *data_buf, void *cmd_buf);
1120 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1121 struct host_cmd_ds_command *resp);
1122 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1123 struct sk_buff *skb);
1124 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1125 struct sk_buff *skb);
1126 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1127 struct sk_buff *skb);
1128 int mwifiex_process_sta_event(struct mwifiex_private *);
1129 int mwifiex_process_uap_event(struct mwifiex_private *);
1130 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1131 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1133 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1134 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1135 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1136 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1137 struct mwifiex_scan_cmd_config *scan_cfg);
1138 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1139 struct cmd_ctrl_node *cmd_node);
1140 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1141 struct host_cmd_ds_command *resp);
1142 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1143 int mwifiex_associate(struct mwifiex_private *priv,
1144 struct mwifiex_bssdescriptor *bss_desc);
1145 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1146 struct host_cmd_ds_command *cmd,
1147 struct mwifiex_bssdescriptor *bss_desc);
1148 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1149 struct host_cmd_ds_command *resp);
1150 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1152 u8 mwifiex_band_to_radio_type(u8 band);
1153 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1154 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1155 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1156 struct cfg80211_ssid *adhoc_ssid);
1157 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1158 struct mwifiex_bssdescriptor *bss_desc);
1159 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1160 struct host_cmd_ds_command *cmd,
1161 struct cfg80211_ssid *req_ssid);
1162 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1163 struct host_cmd_ds_command *cmd,
1164 struct mwifiex_bssdescriptor *bss_desc);
1165 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1166 struct host_cmd_ds_command *resp);
1167 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1168 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1169 u8 band, u16 channel, u32 freq);
1170 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1171 u8 index, u8 ht_info);
1172 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1173 u8 index, u8 ht_info);
1174 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1175 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1177 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1179 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1180 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1181 u8 *rates, u8 radio_type);
1182 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1183 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1184 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1185 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1186 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1187 struct host_cmd_ds_command *cmd);
1188 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1189 struct host_cmd_ds_command *resp);
1190 int is_command_pending(struct mwifiex_adapter *adapter);
1191 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1192 struct net_device *dev);
1193 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1194 struct mwifiex_uap_bss_param *bss_config,
1195 struct cfg80211_ap_settings *params);
1196 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1197 struct mwifiex_uap_bss_param *bss_cfg,
1198 struct cfg80211_ap_settings *params);
1199 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1200 struct mwifiex_uap_bss_param *bss_cfg,
1201 struct cfg80211_ap_settings *params);
1202 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1203 struct mwifiex_uap_bss_param *bss_cfg,
1204 struct cfg80211_ap_settings *params);
1205 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1206 struct cfg80211_ap_settings *params);
1207 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1208 enum nl80211_chan_width width,
1209 bool ap_11ac_disable);
1211 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1212 struct mwifiex_uap_bss_param *bss_cfg,
1213 struct cfg80211_ap_settings *params);
1214 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1216 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1217 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1218 struct sk_buff *event_skb);
1220 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1221 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1222 struct host_cmd_ds_command *cmd,
1224 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1225 struct host_cmd_ds_command *resp);
1226 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1228 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1229 struct host_cmd_ds_command *cmd,
1231 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1234 * This function checks if the queuing is RA based or not.
1237 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1240 * Currently we assume if we are in Infra, then DA=RA. This might not be
1241 * true in the future
1243 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1244 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1251 * This function copies rates.
1254 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1258 for (i = 0; i < len && src[i]; i++, pos++) {
1259 if (pos >= MWIFIEX_SUPPORTED_RATES)
1268 * This function returns the correct private structure pointer based
1269 * upon the BSS type and BSS number.
1271 static inline struct mwifiex_private *
1272 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1273 u8 bss_num, u8 bss_type)
1277 for (i = 0; i < adapter->priv_num; i++) {
1278 if (adapter->priv[i]) {
1279 if ((adapter->priv[i]->bss_num == bss_num) &&
1280 (adapter->priv[i]->bss_type == bss_type))
1284 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1288 * This function returns the first available private structure pointer
1289 * based upon the BSS role.
1291 static inline struct mwifiex_private *
1292 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1293 enum mwifiex_bss_role bss_role)
1297 for (i = 0; i < adapter->priv_num; i++) {
1298 if (adapter->priv[i]) {
1299 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1300 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1305 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1309 * This function checks available bss_num when adding new interface or
1310 * changing interface type.
1313 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1316 int index[MWIFIEX_MAX_BSS_NUM];
1318 memset(index, 0, sizeof(index));
1319 for (i = 0; i < adapter->priv_num; i++)
1320 if (adapter->priv[i]) {
1321 if (adapter->priv[i]->bss_type == bss_type &&
1322 !(adapter->priv[i]->bss_mode ==
1323 NL80211_IFTYPE_UNSPECIFIED)) {
1324 index[adapter->priv[i]->bss_num] = 1;
1327 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1334 * This function returns the first available unused private structure pointer.
1336 static inline struct mwifiex_private *
1337 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1342 for (i = 0; i < adapter->priv_num; i++)
1343 if (adapter->priv[i]->bss_mode ==
1344 NL80211_IFTYPE_UNSPECIFIED) {
1345 adapter->priv[i]->bss_num =
1346 mwifiex_get_unused_bss_num(adapter, bss_type);
1350 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1354 * This function returns the driver private structure of a network device.
1356 static inline struct mwifiex_private *
1357 mwifiex_netdev_get_priv(struct net_device *dev)
1359 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1363 * This function checks if a skb holds a management frame.
1365 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1367 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1370 /* This function retrieves channel closed for operation by Channel
1371 * Switch Announcement.
1374 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1376 if (!priv->csa_chan)
1379 /* Clear csa channel, if DFS channel move time has passed */
1380 if (time_after(jiffies, priv->csa_expire_time)) {
1382 priv->csa_expire_time = 0;
1385 return priv->csa_chan;
1388 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1390 struct mwifiex_private *priv_num;
1393 for (i = 0; i < priv->adapter->priv_num; i++) {
1394 priv_num = priv->adapter->priv[i];
1396 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1397 priv_num->bss_started) ||
1398 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1399 priv_num->media_connected))
1407 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1410 case TDLS_SETUP_COMPLETE:
1411 case TDLS_CHAN_SWITCHING:
1412 case TDLS_IN_BASE_CHAN:
1413 case TDLS_IN_OFF_CHAN:
1422 /* Disable platform specific wakeup interrupt */
1423 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1425 if (adapter->irq_wakeup >= 0) {
1426 disable_irq_wake(adapter->irq_wakeup);
1427 if (!adapter->wake_by_wifi)
1428 disable_irq(adapter->irq_wakeup);
1432 /* Enable platform specific wakeup interrupt */
1433 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1435 /* Enable platform specific wakeup interrupt */
1436 if (adapter->irq_wakeup >= 0) {
1437 adapter->wake_by_wifi = false;
1438 enable_irq(adapter->irq_wakeup);
1439 enable_irq_wake(adapter->irq_wakeup);
1443 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1444 u32 func_init_shutdown);
1446 int mwifiex_add_card(void *card, struct completion *fw_done,
1447 struct mwifiex_if_ops *if_ops, u8 iface_type,
1448 struct device *dev);
1449 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1451 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1453 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1454 struct mwifiex_multicast_list *mcast_list);
1455 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1456 struct net_device *dev);
1457 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1458 struct cmd_ctrl_node *cmd_queued);
1459 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1460 struct cfg80211_ssid *req_ssid);
1461 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1462 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1463 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1464 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1465 int mwifiex_request_scan(struct mwifiex_private *priv,
1466 struct cfg80211_ssid *req_ssid);
1467 int mwifiex_scan_networks(struct mwifiex_private *priv,
1468 const struct mwifiex_user_scan_cfg *user_scan_in);
1469 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1471 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1472 const u8 *key, int key_len, u8 key_index,
1473 const u8 *mac_addr, int disable);
1475 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1477 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1479 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1480 struct ieee80211_channel *chan,
1481 unsigned int duration);
1483 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1484 struct mwifiex_ds_get_stats *log);
1486 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1487 u32 reg_offset, u32 reg_value);
1489 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1490 u32 reg_offset, u32 *value);
1492 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1495 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1497 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1499 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1501 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1503 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1505 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1506 char *version, int max_len);
1508 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1509 struct mwifiex_power_cfg *power_cfg);
1511 int mwifiex_main_process(struct mwifiex_adapter *);
1513 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1515 int mwifiex_get_bss_info(struct mwifiex_private *,
1516 struct mwifiex_bss_info *);
1517 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1518 struct cfg80211_bss *bss,
1519 struct mwifiex_bssdescriptor *bss_desc);
1520 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1521 struct mwifiex_bssdescriptor *bss_entry);
1522 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1523 struct mwifiex_bssdescriptor *bss_desc);
1525 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1526 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1528 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1530 unsigned char name_assign_type,
1531 enum nl80211_iftype type,
1533 struct vif_params *params);
1534 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1536 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1538 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1540 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1541 struct cfg80211_beacon_data *data);
1542 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1543 u8 *mwifiex_11d_code_2_region(u8 code);
1544 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1545 struct mwifiex_uap_bss_param *bss_cfg,
1546 struct cfg80211_chan_def chandef);
1547 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1548 struct mwifiex_uap_bss_param *bss_cfg);
1549 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1550 struct mwifiex_sta_node *node);
1552 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1553 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1554 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1556 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1557 struct mwifiex_bssdescriptor *bss_desc);
1558 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1559 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1560 struct device_node *node, const char *prefix);
1561 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1563 extern const struct ethtool_ops mwifiex_ethtool_ops;
1565 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1566 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1568 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1569 int ies_len, struct mwifiex_sta_node *node);
1570 struct mwifiex_sta_node *
1571 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1572 struct mwifiex_sta_node *
1573 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1574 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1575 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1576 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1577 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1578 u8 action_code, u8 dialog_token,
1579 u16 status_code, const u8 *extra_ies,
1580 size_t extra_ies_len);
1581 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1582 u8 action_code, u8 dialog_token,
1583 u16 status_code, const u8 *extra_ies,
1584 size_t extra_ies_len);
1585 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1587 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1588 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1589 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1590 struct tdls_peer_info *buf);
1591 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1592 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1593 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1594 u32 pri_chan, u8 chan_bw);
1595 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1597 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1598 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1599 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1600 const u8 *mac, u8 link_status);
1601 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1602 u8 *mac, s8 snr, s8 nflr);
1603 void mwifiex_check_auto_tdls(unsigned long context);
1604 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1605 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1606 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1607 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1608 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1609 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1610 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1611 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1612 u8 primary_chan, u8 second_chan_offset, u8 band);
1614 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1615 struct host_cmd_ds_command *cmd,
1617 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1618 struct sk_buff *skb);
1620 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1624 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1625 struct sk_buff *skb, u8 flag, u64 *cookie);
1626 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1627 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1628 void mwifiex_abort_cac(struct mwifiex_private *priv);
1629 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1630 struct cfg80211_chan_def *chandef);
1631 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1632 struct sk_buff *skb);
1634 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1636 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1637 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1638 u8 rx_rate, s8 snr, s8 nflr);
1639 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1640 u8 rx_rate, u8 ht_info);
1642 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1643 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1644 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1645 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1646 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1648 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1649 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1650 struct host_cmd_ds_command *resp,
1651 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1652 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1653 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1654 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1655 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1656 struct sk_buff *event);
1657 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1658 struct sk_buff *event_skb);
1659 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1661 #ifdef CONFIG_DEBUG_FS
1662 void mwifiex_debugfs_init(void);
1663 void mwifiex_debugfs_remove(void);
1665 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1666 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1668 void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare);
1669 #endif /* !_MWIFIEX_MAIN_H_ */