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
95 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
96 adapter->event_received || \
97 adapter->data_received)
99 #define MWIFIEX_TYPE_CMD 1
100 #define MWIFIEX_TYPE_DATA 0
101 #define MWIFIEX_TYPE_EVENT 3
103 #define DBG_CMD_NUM 5
105 #define MAX_BITMAP_RATES_SIZE 10
107 #define MAX_CHANNEL_BAND_BG 14
109 #define MAX_FREQUENCY_BAND_BG 2484
111 #define MWIFIEX_EVENT_HEADER_LEN 4
114 u32 num_cmd_host_to_card_failure;
115 u32 num_cmd_sleep_cfm_host_to_card_failure;
116 u32 num_tx_host_to_card_failure;
117 u32 num_event_deauth;
118 u32 num_event_disassoc;
119 u32 num_event_link_lost;
121 u32 num_cmd_assoc_success;
122 u32 num_cmd_assoc_failure;
127 u16 last_cmd_id[DBG_CMD_NUM];
128 u16 last_cmd_act[DBG_CMD_NUM];
130 u16 last_cmd_resp_id[DBG_CMD_NUM];
131 u16 last_cmd_resp_index;
132 u16 last_event[DBG_CMD_NUM];
133 u16 last_event_index;
136 enum MWIFIEX_HARDWARE_STATUS {
137 MWIFIEX_HW_STATUS_READY,
138 MWIFIEX_HW_STATUS_INITIALIZING,
139 MWIFIEX_HW_STATUS_FW_READY,
140 MWIFIEX_HW_STATUS_INIT_DONE,
141 MWIFIEX_HW_STATUS_RESET,
142 MWIFIEX_HW_STATUS_CLOSING,
143 MWIFIEX_HW_STATUS_NOT_READY
146 enum MWIFIEX_802_11_POWER_MODE {
147 MWIFIEX_802_11_POWER_MODE_CAM,
148 MWIFIEX_802_11_POWER_MODE_PSP
151 struct mwifiex_tx_param {
155 enum MWIFIEX_PS_STATE {
162 enum mwifiex_iface_type {
167 struct mwifiex_add_ba_param {
173 struct mwifiex_tx_aggr {
179 struct mwifiex_ra_list_tbl {
180 struct list_head list;
181 struct sk_buff_head skb_head;
187 struct mwifiex_tid_tbl {
188 struct list_head ra_list;
189 /* spin lock for tid table */
190 spinlock_t tid_tbl_lock;
191 struct mwifiex_ra_list_tbl *ra_list_curr;
194 #define WMM_HIGHEST_PRIORITY 7
195 #define HIGH_PRIO_TID 7
196 #define LOW_PRIO_TID 0
197 #define NO_PKT_PRIO_TID (-1)
199 struct mwifiex_wmm_desc {
200 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
201 u32 packets_out[MAX_NUM_TID];
202 /* spin lock to protect ra_list */
203 spinlock_t ra_list_spinlock;
204 struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES];
205 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES];
206 u32 drv_pkt_delay_max;
207 u8 queue_priority[IEEE80211_MAX_QUEUES];
208 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
209 /* Number of transmit packets queued */
210 atomic_t tx_pkts_queued;
211 /* Tracks highest priority with a packet queued */
212 atomic_t highest_queued_prio;
215 struct mwifiex_802_11_security {
220 enum MWIFIEX_802_11_WEP_STATUS wep_status;
221 u32 authentication_mode;
225 struct ieee_types_header {
230 #define MWIFIEX_SUPPORTED_RATES 14
232 #define MWIFIEX_SUPPORTED_RATES_EXT 32
234 struct ieee_types_vendor_specific {
235 struct ieee_types_vendor_header vend_hdr;
236 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
239 struct ieee_types_generic {
240 struct ieee_types_header ieee_hdr;
241 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
244 struct mwifiex_bssdescriptor {
245 u8 mac_address[ETH_ALEN];
246 struct mwifiex_802_11_ssid ssid;
254 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
255 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
257 * BAND_B(0x01): 'b' band
258 * BAND_G(0x02): 'g' band
259 * BAND_A(0X04): 'a' band
264 union ieee_types_phy_param_set phy_param_set;
265 union ieee_types_ss_param_set ss_param_set;
267 struct ieee_types_wmm_parameter wmm_ie;
269 struct ieee80211_ht_cap *bcn_ht_cap;
271 struct ieee80211_ht_info *bcn_ht_info;
274 u16 bss_co_2040_offset;
277 struct ieee_types_vendor_specific *bcn_wpa_ie;
279 struct ieee_types_generic *bcn_rsn_ie;
281 struct ieee_types_generic *bcn_wapi_ie;
287 struct mwifiex_current_bss_params {
288 struct mwifiex_bssdescriptor bss_descriptor;
290 u8 wmm_uapsd_enabled;
293 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
296 struct mwifiex_sleep_params {
305 struct mwifiex_sleep_period {
310 struct mwifiex_wep_key {
314 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
317 #define MAX_REGION_CHANNEL_NUM 2
319 struct mwifiex_chan_freq_power {
331 #define MWIFIEX_MAX_TRIPLET_802_11D 83
333 struct mwifiex_802_11d_domain_reg {
334 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
336 struct ieee80211_country_ie_triplet
337 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
340 struct mwifiex_vendor_spec_cfg_ie {
343 u8 ie[MWIFIEX_MAX_VSIE_LEN];
350 struct mwifiex_adapter;
351 struct mwifiex_private;
353 struct mwifiex_private {
354 struct mwifiex_adapter *adapter;
361 u8 curr_addr[ETH_ALEN];
364 struct net_device *netdev;
365 struct net_device_stats stats;
370 u8 max_tx_power_level;
371 u8 min_tx_power_level;
377 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
379 u8 is_data_rate_auto;
390 struct mwifiex_bssdescriptor *attempted_bss_desc;
391 struct mwifiex_802_11_ssid prev_ssid;
392 u8 prev_bssid[ETH_ALEN];
393 struct mwifiex_current_bss_params curr_bss_params;
398 u8 adhoc_is_link_sensed;
400 struct mwifiex_802_11_security sec_info;
401 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
402 u16 wep_key_curr_index;
406 struct host_cmd_ds_802_11_key_material aes_key;
412 struct mwifiex_wmm_desc wmm;
413 struct list_head tx_ba_stream_tbl_ptr;
414 /* spin lock for tx_ba_stream_tbl_ptr queue */
415 spinlock_t tx_ba_stream_tbl_lock;
416 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
417 struct mwifiex_add_ba_param add_ba_param;
418 u16 rx_seq[MAX_NUM_TID];
419 struct list_head rx_reorder_tbl_ptr;
420 /* spin lock for rx_reorder_tbl_ptr queue */
421 spinlock_t rx_reorder_tbl_lock;
422 /* spin lock for Rx packets */
423 spinlock_t rx_pkt_lock;
425 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
426 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
429 #define MWIFIEX_GENIE_BUF_SIZE 256
430 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
433 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
435 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
436 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
437 u8 assoc_tlv_buf_len;
441 /* spin lock for beacon buffer */
442 spinlock_t curr_bcn_buf_lock;
443 struct wireless_dev *wdev;
444 struct mwifiex_chan_freq_power cfp;
445 char version_str[128];
446 #ifdef CONFIG_DEBUG_FS
447 struct dentry *dfs_dev_dir;
450 u8 qual_level, qual_noise;
451 u16 current_key_index;
452 struct semaphore async_sem;
453 u8 scan_pending_on_block;
454 u8 report_scan_result;
455 struct cfg80211_scan_request *scan_request;
456 int scan_result_status;
459 int ibss_join_request;
460 u16 ibss_join_result;
463 struct workqueue_struct *workqueue;
464 struct work_struct cfg_workqueue;
465 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
470 enum mwifiex_ba_status {
471 BA_STREAM_NOT_SETUP = 0,
472 BA_STREAM_SETUP_INPROGRESS,
473 BA_STREAM_SETUP_COMPLETE
476 struct mwifiex_tx_ba_stream_tbl {
477 struct list_head list;
480 enum mwifiex_ba_status ba_status;
483 struct mwifiex_rx_reorder_tbl;
485 struct reorder_tmr_cnxt {
486 struct timer_list timer;
487 struct mwifiex_rx_reorder_tbl *ptr;
488 struct mwifiex_private *priv;
491 struct mwifiex_rx_reorder_tbl {
492 struct list_head list;
497 void **rx_reorder_ptr;
498 struct reorder_tmr_cnxt timer_context;
501 struct mwifiex_bss_prio_node {
502 struct list_head list;
503 struct mwifiex_private *priv;
506 struct mwifiex_bss_prio_tbl {
507 struct list_head bss_prio_head;
508 /* spin lock for bss priority */
509 spinlock_t bss_prio_lock;
510 struct mwifiex_bss_prio_node *bss_prio_cur;
513 struct cmd_ctrl_node {
514 struct list_head list;
515 struct mwifiex_private *priv;
518 struct sk_buff *cmd_skb;
519 struct sk_buff *resp_skb;
525 struct mwifiex_if_ops {
526 int (*init_if) (struct mwifiex_adapter *);
527 void (*cleanup_if) (struct mwifiex_adapter *);
528 int (*check_fw_status) (struct mwifiex_adapter *, u32);
529 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
530 int (*register_dev) (struct mwifiex_adapter *);
531 void (*unregister_dev) (struct mwifiex_adapter *);
532 int (*enable_int) (struct mwifiex_adapter *);
533 int (*process_int_status) (struct mwifiex_adapter *);
534 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
535 struct mwifiex_tx_param *);
536 int (*wakeup) (struct mwifiex_adapter *);
537 int (*wakeup_complete) (struct mwifiex_adapter *);
539 /* Interface specific functions */
540 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
541 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
542 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
543 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
546 struct mwifiex_adapter {
548 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
550 const struct firmware *firmware;
554 bool surprise_removed;
555 u32 fw_release_number;
556 u16 init_wait_q_woken;
557 wait_queue_head_t init_wait_q;
559 struct mwifiex_if_ops if_ops;
562 atomic_t cmd_pending;
563 struct workqueue_struct *workqueue;
564 struct work_struct main_work;
565 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
566 /* spin lock for init/shutdown */
567 spinlock_t mwifiex_lock;
568 /* spin lock for main process */
569 spinlock_t main_proc_lock;
570 u32 mwifiex_processing;
573 u16 curr_tx_buf_size;
575 enum MWIFIEX_HARDWARE_STATUS hw_status;
576 u16 number_of_antenna;
578 /* spin lock for interrupt handling */
582 struct sk_buff *event_skb;
583 u8 upld_buf[MWIFIEX_UPLD_SIZE];
586 u8 cmd_resp_received;
590 struct cmd_ctrl_node *cmd_pool;
591 struct cmd_ctrl_node *curr_cmd;
592 /* spin lock for command */
593 spinlock_t mwifiex_cmd_lock;
596 struct timer_list cmd_timer;
597 struct list_head cmd_free_q;
598 /* spin lock for cmd_free_q */
599 spinlock_t cmd_free_q_lock;
600 struct list_head cmd_pending_q;
601 /* spin lock for cmd_pending_q */
602 spinlock_t cmd_pending_q_lock;
603 struct list_head scan_pending_q;
604 /* spin lock for scan_pending_q */
605 spinlock_t scan_pending_q_lock;
608 struct mwifiex_802_11d_domain_reg domain_reg;
611 u16 specific_scan_time;
612 u16 active_scan_time;
613 u16 passive_scan_time;
617 struct mwifiex_chan_scan_param_set *scan_channels;
619 struct mwifiex_sleep_params sleep_params;
620 struct mwifiex_sleep_period sleep_period;
625 u16 local_listen_interval;
626 u16 null_pkt_interval;
627 struct sk_buff *sleep_cfm;
628 u16 bcn_miss_time_out;
629 u16 adhoc_awake_period;
633 u16 enhanced_ps_mode;
634 u8 pm_wakeup_card_req;
637 u32 pm_wakeup_fw_try;
639 struct mwifiex_hs_config_param hs_cfg;
641 u16 hs_activate_wait_q_woken;
642 wait_queue_head_t hs_activate_wait_q;
644 u8 event_body[MAX_EVENT_SIZE];
645 u32 hw_dot_11n_dev_cap;
646 u8 hw_dev_mcs_support;
647 u8 adhoc_11n_enabled;
649 struct mwifiex_dbg dbg;
650 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
652 u16 cmd_wait_q_required;
653 struct mwifiex_wait_queue cmd_wait_q;
656 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
657 void mwifiex_free_lock_list(struct mwifiex_adapter *adapter);
659 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
661 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
663 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
665 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
667 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
669 int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
671 int mwifiex_process_event(struct mwifiex_adapter *adapter);
673 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter);
675 int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
676 u16 cmd_action, u32 cmd_oid, void *data_buf);
678 int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
679 u16 cmd_action, u32 cmd_oid, void *data_buf);
681 void mwifiex_cmd_timeout_func(unsigned long function_context);
683 int mwifiex_get_debug_info(struct mwifiex_private *,
684 struct mwifiex_debug_info *);
686 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
687 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
688 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
689 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
691 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
692 struct cmd_ctrl_node *cmd_node);
694 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
695 struct cmd_ctrl_node *cmd_node,
698 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
699 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
700 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
701 struct sk_buff *skb);
702 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
703 struct mwifiex_tx_param *tx_param);
704 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
705 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
706 struct sk_buff *skb, int status);
707 int mwifiex_recv_packet_complete(struct mwifiex_adapter *,
708 struct sk_buff *skb, int status);
709 void mwifiex_clean_txrx(struct mwifiex_private *priv);
710 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
711 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
712 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
714 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
715 struct host_cmd_ds_command *cmd,
716 u16 cmd_action, uint16_t ps_bitmap,
717 struct mwifiex_ds_auto_ds *auto_ds);
718 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
719 struct host_cmd_ds_command *resp,
720 struct mwifiex_ds_pm_cfg *pm_cfg);
721 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
722 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
724 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
725 struct host_cmd_ds_command *resp);
726 int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
727 struct sk_buff *skb);
728 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
729 u16 cmd_action, u32 cmd_oid,
730 void *data_buf, void *cmd_buf);
731 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
732 struct host_cmd_ds_command *resp);
733 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
734 struct sk_buff *skb);
735 int mwifiex_process_sta_event(struct mwifiex_private *);
736 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
737 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
738 int mwifiex_scan_networks(struct mwifiex_private *priv,
739 const struct mwifiex_user_scan_cfg *user_scan_in);
740 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
741 struct mwifiex_scan_cmd_config *scan_cfg);
742 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
743 struct cmd_ctrl_node *cmd_node);
744 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
745 struct host_cmd_ds_command *resp);
746 s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
747 struct mwifiex_802_11_ssid *ssid2);
748 int mwifiex_associate(struct mwifiex_private *priv,
749 struct mwifiex_bssdescriptor *bss_desc);
750 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
751 struct host_cmd_ds_command *cmd,
752 struct mwifiex_bssdescriptor *bss_desc);
753 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
754 struct host_cmd_ds_command *resp);
755 void mwifiex_reset_connect_state(struct mwifiex_private *priv);
756 u8 mwifiex_band_to_radio_type(u8 band);
757 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
758 int mwifiex_adhoc_start(struct mwifiex_private *priv,
759 struct mwifiex_802_11_ssid *adhoc_ssid);
760 int mwifiex_adhoc_join(struct mwifiex_private *priv,
761 struct mwifiex_bssdescriptor *bss_desc);
762 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
763 struct host_cmd_ds_command *cmd,
764 struct mwifiex_802_11_ssid *req_ssid);
765 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
766 struct host_cmd_ds_command *cmd,
767 struct mwifiex_bssdescriptor *bss_desc);
768 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
769 struct host_cmd_ds_command *resp);
770 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
771 struct mwifiex_chan_freq_power *
772 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
773 struct mwifiex_private *priv,
774 u8 band, u16 channel);
775 struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
776 struct mwifiex_private *priv,
778 u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info);
779 u32 mwifiex_find_freq_from_band_chan(u8, u8);
780 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
782 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
784 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
785 u8 mwifiex_data_rate_to_index(u32 rate);
786 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
787 int mwifiex_get_rate_index(u16 *rateBitmap, int size);
788 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
789 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
790 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
791 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
792 struct host_cmd_ds_command *cmd);
793 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
794 struct host_cmd_ds_command *resp);
795 int is_command_pending(struct mwifiex_adapter *adapter);
796 void mwifiex_init_priv_params(struct mwifiex_private *priv,
797 struct net_device *dev);
800 * This function checks if the queuing is RA based or not.
803 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
806 * Currently we assume if we are in Infra, then DA=RA. This might not be
809 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
810 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
817 * This function copies rates.
820 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
824 for (i = 0; i < len && src[i]; i++, pos++) {
825 if (pos >= MWIFIEX_SUPPORTED_RATES)
834 * This function returns the correct private structure pointer based
835 * upon the BSS type and BSS number.
837 static inline struct mwifiex_private *
838 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
839 u8 bss_num, u8 bss_type)
843 for (i = 0; i < adapter->priv_num; i++) {
844 if (adapter->priv[i]) {
845 if ((adapter->priv[i]->bss_num == bss_num)
846 && (adapter->priv[i]->bss_type == bss_type))
850 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
854 * This function returns the first available private structure pointer
855 * based upon the BSS role.
857 static inline struct mwifiex_private *
858 mwifiex_get_priv(struct mwifiex_adapter *adapter,
859 enum mwifiex_bss_role bss_role)
863 for (i = 0; i < adapter->priv_num; i++) {
864 if (adapter->priv[i]) {
865 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
866 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
871 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
875 * This function returns the driver private structure of a network device.
877 static inline struct mwifiex_private *
878 mwifiex_netdev_get_priv(struct net_device *dev)
880 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
883 struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter
884 *adapter, u8 bss_index);
885 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
886 u32 func_init_shutdown);
887 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
888 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
890 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
892 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
893 struct mwifiex_multicast_list *mcast_list);
894 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
895 struct net_device *dev);
896 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
897 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
898 struct mwifiex_802_11_ssid *req_ssid);
899 int mwifiex_set_hs_params(struct mwifiex_private *priv,
900 u16 action, int cmd_type,
901 struct mwifiex_ds_hs_cfg *hscfg);
902 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
903 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
904 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
905 int mwifiex_get_signal_info(struct mwifiex_private *priv,
906 struct mwifiex_ds_get_signal *signal);
907 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
908 struct mwifiex_rate_cfg *rate);
909 int mwifiex_request_scan(struct mwifiex_private *priv,
910 struct mwifiex_802_11_ssid *req_ssid);
911 int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
912 struct mwifiex_user_scan_cfg *scan_req);
913 int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
914 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
916 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
918 int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
919 int key_len, u8 key_index, int disable);
921 int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
923 int mwifiex_get_ver_ext(struct mwifiex_private *priv);
925 int mwifiex_get_stats_info(struct mwifiex_private *priv,
926 struct mwifiex_ds_get_stats *log);
928 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
929 u32 reg_offset, u32 reg_value);
931 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
932 u32 reg_offset, u32 *value);
934 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
937 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
939 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
941 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
943 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
945 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
947 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
948 char *version, int max_len);
950 int mwifiex_set_tx_power(struct mwifiex_private *priv,
951 struct mwifiex_power_cfg *power_cfg);
953 int mwifiex_main_process(struct mwifiex_adapter *);
955 int mwifiex_bss_set_channel(struct mwifiex_private *,
956 struct mwifiex_chan_freq_power *cfp);
957 int mwifiex_set_radio_band_cfg(struct mwifiex_private *,
958 struct mwifiex_ds_band_cfg *);
959 int mwifiex_get_bss_info(struct mwifiex_private *,
960 struct mwifiex_bss_info *);
961 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
962 u8 *bssid, s32 rssi, u8 *ie_buf,
963 size_t ie_len, u16 beacon_period,
964 u16 cap_info_bitmap, u8 band,
965 struct mwifiex_bssdescriptor *bss_desc);
966 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
967 struct mwifiex_bssdescriptor *bss_entry,
968 u8 *ie_buf, u32 ie_len);
969 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
970 struct mwifiex_bssdescriptor *bss_desc);
972 struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
973 char *name, enum nl80211_iftype type,
974 u32 *flags, struct vif_params *params);
975 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
978 #ifdef CONFIG_DEBUG_FS
979 void mwifiex_debugfs_init(void);
980 void mwifiex_debugfs_remove(void);
982 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
983 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
985 #endif /* !_MWIFIEX_MAIN_H_ */