2 * Marvell Wireless LAN device driver: major data structures and prototypes
4 * Copyright (C) 2011, Marvell International Ltd.
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
20 #ifndef _MWIFIEX_MAIN_H_
21 #define _MWIFIEX_MAIN_H_
23 #include <linux/kernel.h>
24 #include <linux/module.h>
25 #include <linux/sched.h>
26 #include <linux/semaphore.h>
28 #include <linux/skbuff.h>
29 #include <linux/if_arp.h>
30 #include <linux/etherdevice.h>
32 #include <net/lib80211.h>
33 #include <linux/firmware.h>
34 #include <linux/ctype.h>
42 extern const char driver_version[];
49 #define MWIFIEX_MAX_AP 64
51 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
53 #define MWIFIEX_TIMER_10S 10000
54 #define MWIFIEX_TIMER_1S 1000
56 #define MAX_TX_PENDING 100
57 #define LOW_TX_PENDING 80
59 #define MWIFIEX_UPLD_SIZE (2312)
61 #define MAX_EVENT_SIZE 1024
63 #define ARP_FILTER_MAX_BUF_SIZE 68
65 #define MWIFIEX_KEY_BUFFER_SIZE 16
66 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
67 #define MWIFIEX_MAX_REGION_CODE 7
69 #define DEFAULT_BCN_AVG_FACTOR 8
70 #define DEFAULT_DATA_AVG_FACTOR 8
72 #define FIRST_VALID_CHANNEL 0xff
73 #define DEFAULT_AD_HOC_CHANNEL 6
74 #define DEFAULT_AD_HOC_CHANNEL_A 36
76 #define DEFAULT_BCN_MISS_TIMEOUT 5
78 #define MAX_SCAN_BEACON_BUFFER 8000
80 #define SCAN_BEACON_ENTRY_PAD 6
82 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
83 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
84 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
86 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
88 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
90 #define RSN_GTK_OUI_OFFSET 2
92 #define MWIFIEX_OUI_NOT_PRESENT 0
93 #define MWIFIEX_OUI_PRESENT 1
96 * Do not check for data_received for USB, as data_received
97 * is handled in mwifiex_usb_recv for USB
99 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
100 adapter->event_received || \
101 ((adapter->iface_type != MWIFIEX_USB) && \
102 adapter->data_received) || \
103 ((adapter->iface_type == MWIFIEX_USB) && \
104 !skb_queue_empty(&adapter->usb_rx_data_q)))
106 #define MWIFIEX_TYPE_CMD 1
107 #define MWIFIEX_TYPE_DATA 0
108 #define MWIFIEX_TYPE_EVENT 3
110 #define DBG_CMD_NUM 5
112 #define MAX_BITMAP_RATES_SIZE 10
114 #define MAX_CHANNEL_BAND_BG 14
116 #define MAX_FREQUENCY_BAND_BG 2484
118 #define MWIFIEX_EVENT_HEADER_LEN 4
119 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
121 #define MWIFIEX_TYPE_LEN 4
122 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
123 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
124 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
127 u32 num_cmd_host_to_card_failure;
128 u32 num_cmd_sleep_cfm_host_to_card_failure;
129 u32 num_tx_host_to_card_failure;
130 u32 num_event_deauth;
131 u32 num_event_disassoc;
132 u32 num_event_link_lost;
134 u32 num_cmd_assoc_success;
135 u32 num_cmd_assoc_failure;
140 u16 last_cmd_id[DBG_CMD_NUM];
141 u16 last_cmd_act[DBG_CMD_NUM];
143 u16 last_cmd_resp_id[DBG_CMD_NUM];
144 u16 last_cmd_resp_index;
145 u16 last_event[DBG_CMD_NUM];
146 u16 last_event_index;
149 enum MWIFIEX_HARDWARE_STATUS {
150 MWIFIEX_HW_STATUS_READY,
151 MWIFIEX_HW_STATUS_INITIALIZING,
152 MWIFIEX_HW_STATUS_FW_READY,
153 MWIFIEX_HW_STATUS_INIT_DONE,
154 MWIFIEX_HW_STATUS_RESET,
155 MWIFIEX_HW_STATUS_CLOSING,
156 MWIFIEX_HW_STATUS_NOT_READY
159 enum MWIFIEX_802_11_POWER_MODE {
160 MWIFIEX_802_11_POWER_MODE_CAM,
161 MWIFIEX_802_11_POWER_MODE_PSP
164 struct mwifiex_tx_param {
168 enum MWIFIEX_PS_STATE {
175 enum mwifiex_iface_type {
181 struct mwifiex_add_ba_param {
187 struct mwifiex_tx_aggr {
193 struct mwifiex_ra_list_tbl {
194 struct list_head list;
195 struct sk_buff_head skb_head;
201 struct mwifiex_tid_tbl {
202 struct list_head ra_list;
203 /* spin lock for tid table */
204 spinlock_t tid_tbl_lock;
205 struct mwifiex_ra_list_tbl *ra_list_curr;
208 #define WMM_HIGHEST_PRIORITY 7
209 #define HIGH_PRIO_TID 7
210 #define LOW_PRIO_TID 0
211 #define NO_PKT_PRIO_TID (-1)
213 struct mwifiex_wmm_desc {
214 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
215 u32 packets_out[MAX_NUM_TID];
216 /* spin lock to protect ra_list */
217 spinlock_t ra_list_spinlock;
218 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
219 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
220 u32 drv_pkt_delay_max;
221 u8 queue_priority[IEEE80211_NUM_ACS];
222 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
223 /* Number of transmit packets queued */
224 atomic_t tx_pkts_queued;
225 /* Tracks highest priority with a packet queued */
226 atomic_t highest_queued_prio;
229 struct mwifiex_802_11_security {
235 u32 authentication_mode;
240 struct ieee_types_header {
245 #define MWIFIEX_SUPPORTED_RATES 14
247 #define MWIFIEX_SUPPORTED_RATES_EXT 32
249 struct ieee_types_vendor_specific {
250 struct ieee_types_vendor_header vend_hdr;
251 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
254 struct ieee_types_generic {
255 struct ieee_types_header ieee_hdr;
256 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
259 struct mwifiex_bssdescriptor {
260 u8 mac_address[ETH_ALEN];
261 struct cfg80211_ssid ssid;
269 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
270 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
272 * BAND_B(0x01): 'b' band
273 * BAND_G(0x02): 'g' band
274 * BAND_A(0X04): 'a' band
279 union ieee_types_phy_param_set phy_param_set;
280 union ieee_types_ss_param_set ss_param_set;
282 struct ieee_types_wmm_parameter wmm_ie;
284 struct ieee80211_ht_cap *bcn_ht_cap;
286 struct ieee80211_ht_operation *bcn_ht_oper;
289 u16 bss_co_2040_offset;
292 struct ieee_types_vendor_specific *bcn_wpa_ie;
294 struct ieee_types_generic *bcn_rsn_ie;
296 struct ieee_types_generic *bcn_wapi_ie;
302 struct mwifiex_current_bss_params {
303 struct mwifiex_bssdescriptor bss_descriptor;
305 u8 wmm_uapsd_enabled;
308 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
311 struct mwifiex_sleep_params {
320 struct mwifiex_sleep_period {
325 struct mwifiex_wep_key {
329 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
332 #define MAX_REGION_CHANNEL_NUM 2
334 struct mwifiex_chan_freq_power {
346 #define MWIFIEX_MAX_TRIPLET_802_11D 83
348 struct mwifiex_802_11d_domain_reg {
349 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
351 struct ieee80211_country_ie_triplet
352 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
355 struct mwifiex_vendor_spec_cfg_ie {
358 u8 ie[MWIFIEX_MAX_VSIE_LEN];
365 struct mwifiex_adapter;
366 struct mwifiex_private;
368 struct mwifiex_private {
369 struct mwifiex_adapter *adapter;
376 u8 curr_addr[ETH_ALEN];
379 struct net_device *netdev;
380 struct net_device_stats stats;
385 u8 max_tx_power_level;
386 u8 min_tx_power_level;
392 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
394 u8 is_data_rate_auto;
405 struct mwifiex_bssdescriptor *attempted_bss_desc;
406 struct cfg80211_ssid prev_ssid;
407 u8 prev_bssid[ETH_ALEN];
408 struct mwifiex_current_bss_params curr_bss_params;
414 u8 adhoc_is_link_sensed;
416 struct mwifiex_802_11_security sec_info;
417 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
418 u16 wep_key_curr_index;
422 struct host_cmd_ds_802_11_key_material aes_key;
430 struct mwifiex_wmm_desc wmm;
431 struct list_head tx_ba_stream_tbl_ptr;
432 /* spin lock for tx_ba_stream_tbl_ptr queue */
433 spinlock_t tx_ba_stream_tbl_lock;
434 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
435 struct mwifiex_add_ba_param add_ba_param;
436 u16 rx_seq[MAX_NUM_TID];
437 struct list_head rx_reorder_tbl_ptr;
438 /* spin lock for rx_reorder_tbl_ptr queue */
439 spinlock_t rx_reorder_tbl_lock;
440 /* spin lock for Rx packets */
441 spinlock_t rx_pkt_lock;
443 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
444 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
447 #define MWIFIEX_GENIE_BUF_SIZE 256
448 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
451 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
453 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
454 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
455 u8 assoc_tlv_buf_len;
459 /* spin lock for beacon buffer */
460 spinlock_t curr_bcn_buf_lock;
461 struct wireless_dev *wdev;
462 struct mwifiex_chan_freq_power cfp;
463 char version_str[128];
464 #ifdef CONFIG_DEBUG_FS
465 struct dentry *dfs_dev_dir;
468 u16 current_key_index;
469 struct semaphore async_sem;
470 u8 scan_pending_on_block;
471 u8 report_scan_result;
472 struct cfg80211_scan_request *scan_request;
473 struct mwifiex_user_scan_cfg *user_scan_cfg;
479 u8 subsc_evt_rssi_state;
480 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
487 enum mwifiex_ba_status {
493 struct mwifiex_tx_ba_stream_tbl {
494 struct list_head list;
497 enum mwifiex_ba_status ba_status;
500 struct mwifiex_rx_reorder_tbl;
502 struct reorder_tmr_cnxt {
503 struct timer_list timer;
504 struct mwifiex_rx_reorder_tbl *ptr;
505 struct mwifiex_private *priv;
508 struct mwifiex_rx_reorder_tbl {
509 struct list_head list;
514 void **rx_reorder_ptr;
515 struct reorder_tmr_cnxt timer_context;
518 struct mwifiex_bss_prio_node {
519 struct list_head list;
520 struct mwifiex_private *priv;
523 struct mwifiex_bss_prio_tbl {
524 struct list_head bss_prio_head;
525 /* spin lock for bss priority */
526 spinlock_t bss_prio_lock;
527 struct mwifiex_bss_prio_node *bss_prio_cur;
530 struct cmd_ctrl_node {
531 struct list_head list;
532 struct mwifiex_private *priv;
535 struct sk_buff *cmd_skb;
536 struct sk_buff *resp_skb;
544 struct mwifiex_bss_priv {
549 struct mwifiex_if_ops {
550 int (*init_if) (struct mwifiex_adapter *);
551 void (*cleanup_if) (struct mwifiex_adapter *);
552 int (*check_fw_status) (struct mwifiex_adapter *, u32);
553 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
554 int (*register_dev) (struct mwifiex_adapter *);
555 void (*unregister_dev) (struct mwifiex_adapter *);
556 int (*enable_int) (struct mwifiex_adapter *);
557 int (*process_int_status) (struct mwifiex_adapter *);
558 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
559 struct mwifiex_tx_param *);
560 int (*wakeup) (struct mwifiex_adapter *);
561 int (*wakeup_complete) (struct mwifiex_adapter *);
563 /* Interface specific functions */
564 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
565 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
566 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
567 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
568 int (*data_complete) (struct mwifiex_adapter *, struct sk_buff *);
569 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
572 struct mwifiex_adapter {
574 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
576 const struct firmware *firmware;
581 bool surprise_removed;
582 u32 fw_release_number;
583 u16 init_wait_q_woken;
584 wait_queue_head_t init_wait_q;
586 struct mwifiex_if_ops if_ops;
589 atomic_t cmd_pending;
590 struct workqueue_struct *workqueue;
591 struct work_struct main_work;
592 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
593 /* spin lock for init/shutdown */
594 spinlock_t mwifiex_lock;
595 /* spin lock for main process */
596 spinlock_t main_proc_lock;
597 u32 mwifiex_processing;
600 u16 curr_tx_buf_size;
602 enum MWIFIEX_HARDWARE_STATUS hw_status;
603 u16 number_of_antenna;
605 /* spin lock for interrupt handling */
609 struct sk_buff *event_skb;
610 u8 upld_buf[MWIFIEX_UPLD_SIZE];
613 u8 cmd_resp_received;
617 struct cmd_ctrl_node *cmd_pool;
618 struct cmd_ctrl_node *curr_cmd;
619 /* spin lock for command */
620 spinlock_t mwifiex_cmd_lock;
623 struct timer_list cmd_timer;
624 struct list_head cmd_free_q;
625 /* spin lock for cmd_free_q */
626 spinlock_t cmd_free_q_lock;
627 struct list_head cmd_pending_q;
628 /* spin lock for cmd_pending_q */
629 spinlock_t cmd_pending_q_lock;
630 struct list_head scan_pending_q;
631 /* spin lock for scan_pending_q */
632 spinlock_t scan_pending_q_lock;
633 struct sk_buff_head usb_rx_data_q;
636 struct mwifiex_802_11d_domain_reg domain_reg;
639 u16 specific_scan_time;
640 u16 active_scan_time;
641 u16 passive_scan_time;
645 struct mwifiex_chan_scan_param_set *scan_channels;
647 struct mwifiex_sleep_params sleep_params;
648 struct mwifiex_sleep_period sleep_period;
653 u16 local_listen_interval;
654 u16 null_pkt_interval;
655 struct sk_buff *sleep_cfm;
656 u16 bcn_miss_time_out;
657 u16 adhoc_awake_period;
661 u16 enhanced_ps_mode;
662 u8 pm_wakeup_card_req;
665 u32 pm_wakeup_fw_try;
667 struct mwifiex_hs_config_param hs_cfg;
669 u16 hs_activate_wait_q_woken;
670 wait_queue_head_t hs_activate_wait_q;
672 u8 event_body[MAX_EVENT_SIZE];
673 u32 hw_dot_11n_dev_cap;
674 u8 hw_dev_mcs_support;
675 u8 adhoc_11n_enabled;
677 enum nl80211_channel_type channel_type;
678 struct mwifiex_dbg dbg;
679 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
681 u16 cmd_wait_q_required;
682 struct mwifiex_wait_queue cmd_wait_q;
683 u8 scan_wait_q_woken;
684 struct cmd_ctrl_node *cmd_queued;
685 spinlock_t queue_lock; /* lock for tx queues */
686 struct completion fw_load;
687 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
688 u16 max_mgmt_ie_index;
691 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
693 void mwifiex_set_trans_start(struct net_device *dev);
695 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
696 struct mwifiex_adapter *adapter);
698 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
699 struct mwifiex_adapter *adapter);
701 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
703 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
705 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
707 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
709 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
711 int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
713 int mwifiex_process_event(struct mwifiex_adapter *adapter);
715 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
716 struct cmd_ctrl_node *cmd_node);
718 int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
719 u16 cmd_action, u32 cmd_oid, void *data_buf);
721 int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
722 u16 cmd_action, u32 cmd_oid, void *data_buf);
724 void mwifiex_cmd_timeout_func(unsigned long function_context);
726 int mwifiex_get_debug_info(struct mwifiex_private *,
727 struct mwifiex_debug_info *);
729 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
730 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
731 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
732 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
734 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
735 struct cmd_ctrl_node *cmd_node);
737 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
738 struct cmd_ctrl_node *cmd_node,
741 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
742 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
743 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
744 struct sk_buff *skb);
745 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
746 struct mwifiex_tx_param *tx_param);
747 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
748 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
749 struct sk_buff *skb, int status);
750 void mwifiex_clean_txrx(struct mwifiex_private *priv);
751 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
752 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
753 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
755 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
756 struct host_cmd_ds_command *cmd,
757 u16 cmd_action, uint16_t ps_bitmap,
758 struct mwifiex_ds_auto_ds *auto_ds);
759 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
760 struct host_cmd_ds_command *resp,
761 struct mwifiex_ds_pm_cfg *pm_cfg);
762 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
763 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
765 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
766 struct host_cmd_ds_command *resp);
767 int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
768 struct sk_buff *skb);
769 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
770 u16 cmd_action, u32 cmd_oid,
771 void *data_buf, void *cmd_buf);
772 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
773 u16 cmd_action, u32 cmd_oid,
774 void *data_buf, void *cmd_buf);
775 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
776 struct host_cmd_ds_command *resp);
777 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
778 struct sk_buff *skb);
779 int mwifiex_process_sta_event(struct mwifiex_private *);
780 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
781 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
782 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
783 struct mwifiex_scan_cmd_config *scan_cfg);
784 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
785 struct cmd_ctrl_node *cmd_node);
786 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
787 struct host_cmd_ds_command *resp);
788 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
789 int mwifiex_associate(struct mwifiex_private *priv,
790 struct mwifiex_bssdescriptor *bss_desc);
791 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
792 struct host_cmd_ds_command *cmd,
793 struct mwifiex_bssdescriptor *bss_desc);
794 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
795 struct host_cmd_ds_command *resp);
796 void mwifiex_reset_connect_state(struct mwifiex_private *priv);
797 u8 mwifiex_band_to_radio_type(u8 band);
798 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
799 int mwifiex_adhoc_start(struct mwifiex_private *priv,
800 struct cfg80211_ssid *adhoc_ssid);
801 int mwifiex_adhoc_join(struct mwifiex_private *priv,
802 struct mwifiex_bssdescriptor *bss_desc);
803 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
804 struct host_cmd_ds_command *cmd,
805 struct cfg80211_ssid *req_ssid);
806 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
807 struct host_cmd_ds_command *cmd,
808 struct mwifiex_bssdescriptor *bss_desc);
809 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
810 struct host_cmd_ds_command *resp);
811 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
812 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
813 u8 band, u16 channel, u32 freq);
814 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
816 u32 mwifiex_find_freq_from_band_chan(u8, u8);
817 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
819 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
821 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
822 u8 mwifiex_data_rate_to_index(u32 rate);
823 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
824 int mwifiex_get_rate_index(u16 *rateBitmap, int size);
825 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
826 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
827 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
828 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
829 struct host_cmd_ds_command *cmd);
830 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
831 struct host_cmd_ds_command *resp);
832 int is_command_pending(struct mwifiex_adapter *adapter);
833 void mwifiex_init_priv_params(struct mwifiex_private *priv,
834 struct net_device *dev);
835 int mwifiex_set_secure_params(struct mwifiex_private *priv,
836 struct mwifiex_uap_bss_param *bss_config,
837 struct cfg80211_ap_settings *params);
840 * This function checks if the queuing is RA based or not.
843 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
846 * Currently we assume if we are in Infra, then DA=RA. This might not be
849 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
850 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
857 * This function copies rates.
860 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
864 for (i = 0; i < len && src[i]; i++, pos++) {
865 if (pos >= MWIFIEX_SUPPORTED_RATES)
874 * This function returns the correct private structure pointer based
875 * upon the BSS type and BSS number.
877 static inline struct mwifiex_private *
878 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
879 u8 bss_num, u8 bss_type)
883 for (i = 0; i < adapter->priv_num; i++) {
884 if (adapter->priv[i]) {
885 if ((adapter->priv[i]->bss_num == bss_num) &&
886 (adapter->priv[i]->bss_type == bss_type))
890 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
894 * This function returns the first available private structure pointer
895 * based upon the BSS role.
897 static inline struct mwifiex_private *
898 mwifiex_get_priv(struct mwifiex_adapter *adapter,
899 enum mwifiex_bss_role bss_role)
903 for (i = 0; i < adapter->priv_num; i++) {
904 if (adapter->priv[i]) {
905 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
906 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
911 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
915 * This function returns the driver private structure of a network device.
917 static inline struct mwifiex_private *
918 mwifiex_netdev_get_priv(struct net_device *dev)
920 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
923 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
924 u32 func_init_shutdown);
925 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
926 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
928 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
930 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
931 struct mwifiex_multicast_list *mcast_list);
932 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
933 struct net_device *dev);
934 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
935 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
936 struct cfg80211_ssid *req_ssid);
937 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
938 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
939 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
940 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
941 struct mwifiex_rate_cfg *rate);
942 int mwifiex_request_scan(struct mwifiex_private *priv,
943 struct cfg80211_ssid *req_ssid);
944 int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
945 struct mwifiex_user_scan_cfg *scan_req);
946 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
948 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
950 int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
951 int key_len, u8 key_index, const u8 *mac_addr,
954 int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
956 int mwifiex_get_ver_ext(struct mwifiex_private *priv);
958 int mwifiex_get_stats_info(struct mwifiex_private *priv,
959 struct mwifiex_ds_get_stats *log);
961 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
962 u32 reg_offset, u32 reg_value);
964 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
965 u32 reg_offset, u32 *value);
967 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
970 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
972 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
974 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
976 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
978 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
980 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
981 char *version, int max_len);
983 int mwifiex_set_tx_power(struct mwifiex_private *priv,
984 struct mwifiex_power_cfg *power_cfg);
986 int mwifiex_main_process(struct mwifiex_adapter *);
988 int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel);
989 int mwifiex_bss_set_channel(struct mwifiex_private *,
990 struct mwifiex_chan_freq_power *cfp);
991 int mwifiex_get_bss_info(struct mwifiex_private *,
992 struct mwifiex_bss_info *);
993 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
994 struct cfg80211_bss *bss,
995 struct mwifiex_bssdescriptor *bss_desc);
996 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
997 struct mwifiex_bssdescriptor *bss_entry);
998 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
999 struct mwifiex_bssdescriptor *bss_desc);
1001 struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1002 char *name, enum nl80211_iftype type,
1003 u32 *flags, struct vif_params *params);
1004 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
1006 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1008 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1009 struct cfg80211_ap_settings *params);
1010 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1011 u8 *mwifiex_11d_code_2_region(u8 code);
1013 #ifdef CONFIG_DEBUG_FS
1014 void mwifiex_debugfs_init(void);
1015 void mwifiex_debugfs_remove(void);
1017 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1018 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1020 #endif /* !_MWIFIEX_MAIN_H_ */