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>
41 extern const char driver_version[];
48 #define MWIFIEX_MAX_AP 64
50 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
52 #define MWIFIEX_TIMER_10S 10000
53 #define MWIFIEX_TIMER_1S 1000
55 #define MAX_TX_PENDING 100
56 #define LOW_TX_PENDING 80
58 #define MWIFIEX_UPLD_SIZE (2312)
60 #define MAX_EVENT_SIZE 1024
62 #define ARP_FILTER_MAX_BUF_SIZE 68
64 #define MWIFIEX_KEY_BUFFER_SIZE 16
65 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
66 #define MWIFIEX_MAX_REGION_CODE 7
68 #define DEFAULT_BCN_AVG_FACTOR 8
69 #define DEFAULT_DATA_AVG_FACTOR 8
71 #define FIRST_VALID_CHANNEL 0xff
72 #define DEFAULT_AD_HOC_CHANNEL 6
73 #define DEFAULT_AD_HOC_CHANNEL_A 36
75 #define DEFAULT_BCN_MISS_TIMEOUT 5
77 #define MAX_SCAN_BEACON_BUFFER 8000
79 #define SCAN_BEACON_ENTRY_PAD 6
81 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 200
82 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 200
83 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 110
85 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
87 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
89 #define RSN_GTK_OUI_OFFSET 2
91 #define MWIFIEX_OUI_NOT_PRESENT 0
92 #define MWIFIEX_OUI_PRESENT 1
94 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
95 adapter->event_received || \
96 adapter->data_received)
98 #define MWIFIEX_TYPE_CMD 1
99 #define MWIFIEX_TYPE_DATA 0
100 #define MWIFIEX_TYPE_EVENT 3
102 #define DBG_CMD_NUM 5
104 #define MAX_BITMAP_RATES_SIZE 10
106 #define MAX_CHANNEL_BAND_BG 14
108 #define MAX_FREQUENCY_BAND_BG 2484
111 u32 num_cmd_host_to_card_failure;
112 u32 num_cmd_sleep_cfm_host_to_card_failure;
113 u32 num_tx_host_to_card_failure;
114 u32 num_event_deauth;
115 u32 num_event_disassoc;
116 u32 num_event_link_lost;
118 u32 num_cmd_assoc_success;
119 u32 num_cmd_assoc_failure;
124 u16 last_cmd_id[DBG_CMD_NUM];
125 u16 last_cmd_act[DBG_CMD_NUM];
127 u16 last_cmd_resp_id[DBG_CMD_NUM];
128 u16 last_cmd_resp_index;
129 u16 last_event[DBG_CMD_NUM];
130 u16 last_event_index;
133 enum MWIFIEX_HARDWARE_STATUS {
134 MWIFIEX_HW_STATUS_READY,
135 MWIFIEX_HW_STATUS_INITIALIZING,
136 MWIFIEX_HW_STATUS_FW_READY,
137 MWIFIEX_HW_STATUS_INIT_DONE,
138 MWIFIEX_HW_STATUS_RESET,
139 MWIFIEX_HW_STATUS_CLOSING,
140 MWIFIEX_HW_STATUS_NOT_READY
143 enum MWIFIEX_802_11_POWER_MODE {
144 MWIFIEX_802_11_POWER_MODE_CAM,
145 MWIFIEX_802_11_POWER_MODE_PSP
148 struct mwifiex_tx_param {
152 enum MWIFIEX_PS_STATE {
159 struct mwifiex_add_ba_param {
165 struct mwifiex_tx_aggr {
171 struct mwifiex_ra_list_tbl {
172 struct list_head list;
173 struct sk_buff_head skb_head;
179 struct mwifiex_tid_tbl {
180 struct list_head ra_list;
181 /* spin lock for tid table */
182 spinlock_t tid_tbl_lock;
183 struct mwifiex_ra_list_tbl *ra_list_curr;
186 #define WMM_HIGHEST_PRIORITY 7
187 #define HIGH_PRIO_TID 7
188 #define LOW_PRIO_TID 0
189 #define NO_PKT_PRIO_TID (-1)
191 struct mwifiex_wmm_desc {
192 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
193 u32 packets_out[MAX_NUM_TID];
194 /* spin lock to protect ra_list */
195 spinlock_t ra_list_spinlock;
196 struct mwifiex_wmm_ac_status ac_status[IEEE80211_MAX_QUEUES];
197 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_MAX_QUEUES];
198 u32 drv_pkt_delay_max;
199 u8 queue_priority[IEEE80211_MAX_QUEUES];
200 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
201 /* Number of transmit packets queued */
202 atomic_t tx_pkts_queued;
203 /* Tracks highest priority with a packet queued */
204 atomic_t highest_queued_prio;
207 struct mwifiex_802_11_security {
212 enum MWIFIEX_802_11_WEP_STATUS wep_status;
213 u32 authentication_mode;
217 struct ieee_types_header {
222 #define MWIFIEX_SUPPORTED_RATES 14
224 #define MWIFIEX_SUPPORTED_RATES_EXT 32
226 struct ieee_types_vendor_specific {
227 struct ieee_types_vendor_header vend_hdr;
228 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
231 struct ieee_types_generic {
232 struct ieee_types_header ieee_hdr;
233 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
236 struct mwifiex_bssdescriptor {
237 u8 mac_address[ETH_ALEN];
238 struct mwifiex_802_11_ssid ssid;
246 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
247 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
249 * BAND_B(0x01): 'b' band
250 * BAND_G(0x02): 'g' band
251 * BAND_A(0X04): 'a' band
256 union ieee_types_phy_param_set phy_param_set;
257 union ieee_types_ss_param_set ss_param_set;
259 struct ieee_types_wmm_parameter wmm_ie;
261 struct ieee80211_ht_cap *bcn_ht_cap;
263 struct ieee80211_ht_info *bcn_ht_info;
266 u16 bss_co_2040_offset;
269 struct ieee_types_vendor_specific *bcn_wpa_ie;
271 struct ieee_types_generic *bcn_rsn_ie;
273 struct ieee_types_generic *bcn_wapi_ie;
279 struct mwifiex_current_bss_params {
280 struct mwifiex_bssdescriptor bss_descriptor;
282 u8 wmm_uapsd_enabled;
285 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
288 struct mwifiex_sleep_params {
297 struct mwifiex_sleep_period {
302 struct mwifiex_wep_key {
306 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
309 #define MAX_REGION_CHANNEL_NUM 2
311 struct mwifiex_chan_freq_power {
323 #define MWIFIEX_MAX_TRIPLET_802_11D 83
325 struct mwifiex_802_11d_domain_reg {
326 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
328 struct ieee80211_country_ie_triplet
329 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
332 struct mwifiex_vendor_spec_cfg_ie {
335 u8 ie[MWIFIEX_MAX_VSIE_LEN];
342 struct mwifiex_adapter;
343 struct mwifiex_private;
345 struct mwifiex_private {
346 struct mwifiex_adapter *adapter;
353 u8 curr_addr[ETH_ALEN];
356 struct net_device *netdev;
357 struct net_device_stats stats;
362 u8 max_tx_power_level;
363 u8 min_tx_power_level;
369 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
371 u8 is_data_rate_auto;
382 struct mwifiex_bssdescriptor *attempted_bss_desc;
383 struct mwifiex_802_11_ssid prev_ssid;
384 u8 prev_bssid[ETH_ALEN];
385 struct mwifiex_current_bss_params curr_bss_params;
390 u8 adhoc_is_link_sensed;
392 struct mwifiex_802_11_security sec_info;
393 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
394 u16 wep_key_curr_index;
398 struct host_cmd_ds_802_11_key_material aes_key;
404 struct mwifiex_wmm_desc wmm;
405 struct list_head tx_ba_stream_tbl_ptr;
406 /* spin lock for tx_ba_stream_tbl_ptr queue */
407 spinlock_t tx_ba_stream_tbl_lock;
408 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
409 struct mwifiex_add_ba_param add_ba_param;
410 u16 rx_seq[MAX_NUM_TID];
411 struct list_head rx_reorder_tbl_ptr;
412 /* spin lock for rx_reorder_tbl_ptr queue */
413 spinlock_t rx_reorder_tbl_lock;
414 /* spin lock for Rx packets */
415 spinlock_t rx_pkt_lock;
417 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
418 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
421 #define MWIFIEX_GENIE_BUF_SIZE 256
422 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
425 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
427 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
428 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
429 u8 assoc_tlv_buf_len;
433 /* spin lock for beacon buffer */
434 spinlock_t curr_bcn_buf_lock;
435 struct wireless_dev *wdev;
436 struct mwifiex_chan_freq_power cfp;
437 char version_str[128];
438 #ifdef CONFIG_DEBUG_FS
439 struct dentry *dfs_dev_dir;
442 u8 qual_level, qual_noise;
443 u16 current_key_index;
444 struct semaphore async_sem;
445 u8 scan_pending_on_block;
446 u8 report_scan_result;
447 struct cfg80211_scan_request *scan_request;
448 int scan_result_status;
451 int ibss_join_request;
452 u16 ibss_join_result;
455 struct workqueue_struct *workqueue;
456 struct work_struct cfg_workqueue;
457 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
462 enum mwifiex_ba_status {
463 BA_STREAM_NOT_SETUP = 0,
464 BA_STREAM_SETUP_INPROGRESS,
465 BA_STREAM_SETUP_COMPLETE
468 struct mwifiex_tx_ba_stream_tbl {
469 struct list_head list;
472 enum mwifiex_ba_status ba_status;
475 struct mwifiex_rx_reorder_tbl;
477 struct reorder_tmr_cnxt {
478 struct timer_list timer;
479 struct mwifiex_rx_reorder_tbl *ptr;
480 struct mwifiex_private *priv;
483 struct mwifiex_rx_reorder_tbl {
484 struct list_head list;
489 void **rx_reorder_ptr;
490 struct reorder_tmr_cnxt timer_context;
493 struct mwifiex_bss_prio_node {
494 struct list_head list;
495 struct mwifiex_private *priv;
498 struct mwifiex_bss_prio_tbl {
499 struct list_head bss_prio_head;
500 /* spin lock for bss priority */
501 spinlock_t bss_prio_lock;
502 struct mwifiex_bss_prio_node *bss_prio_cur;
505 struct cmd_ctrl_node {
506 struct list_head list;
507 struct mwifiex_private *priv;
510 struct sk_buff *cmd_skb;
511 struct sk_buff *resp_skb;
517 struct mwifiex_if_ops {
518 int (*init_if) (struct mwifiex_adapter *);
519 void (*cleanup_if) (struct mwifiex_adapter *);
520 int (*check_fw_status) (struct mwifiex_adapter *, u32, int *);
521 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
522 int (*register_dev) (struct mwifiex_adapter *);
523 void (*unregister_dev) (struct mwifiex_adapter *);
524 int (*enable_int) (struct mwifiex_adapter *);
525 int (*process_int_status) (struct mwifiex_adapter *);
526 int (*host_to_card) (struct mwifiex_adapter *, u8,
527 u8 *payload, u32 pkt_len,
528 struct mwifiex_tx_param *);
529 int (*wakeup) (struct mwifiex_adapter *);
530 int (*wakeup_complete) (struct mwifiex_adapter *);
532 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
533 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
536 struct mwifiex_adapter {
537 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
539 const struct firmware *firmware;
542 bool surprise_removed;
543 u32 fw_release_number;
544 u16 init_wait_q_woken;
545 wait_queue_head_t init_wait_q;
547 struct mwifiex_if_ops if_ops;
550 atomic_t cmd_pending;
551 struct workqueue_struct *workqueue;
552 struct work_struct main_work;
553 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
554 /* spin lock for init/shutdown */
555 spinlock_t mwifiex_lock;
556 /* spin lock for main process */
557 spinlock_t main_proc_lock;
558 u32 mwifiex_processing;
561 u16 curr_tx_buf_size;
563 enum MWIFIEX_HARDWARE_STATUS hw_status;
564 u16 number_of_antenna;
566 /* spin lock for interrupt handling */
570 struct sk_buff *event_skb;
571 u8 upld_buf[MWIFIEX_UPLD_SIZE];
574 u8 cmd_resp_received;
578 struct cmd_ctrl_node *cmd_pool;
579 struct cmd_ctrl_node *curr_cmd;
580 /* spin lock for command */
581 spinlock_t mwifiex_cmd_lock;
584 struct timer_list cmd_timer;
585 struct list_head cmd_free_q;
586 /* spin lock for cmd_free_q */
587 spinlock_t cmd_free_q_lock;
588 struct list_head cmd_pending_q;
589 /* spin lock for cmd_pending_q */
590 spinlock_t cmd_pending_q_lock;
591 struct list_head scan_pending_q;
592 /* spin lock for scan_pending_q */
593 spinlock_t scan_pending_q_lock;
596 struct mwifiex_802_11d_domain_reg domain_reg;
599 u16 specific_scan_time;
600 u16 active_scan_time;
601 u16 passive_scan_time;
605 struct mwifiex_chan_scan_param_set *scan_channels;
607 struct mwifiex_sleep_params sleep_params;
608 struct mwifiex_sleep_period sleep_period;
613 u16 local_listen_interval;
614 u16 null_pkt_interval;
615 struct sk_buff *sleep_cfm;
616 u16 bcn_miss_time_out;
617 u16 adhoc_awake_period;
621 u16 enhanced_ps_mode;
622 u8 pm_wakeup_card_req;
625 u32 pm_wakeup_fw_try;
627 struct mwifiex_hs_config_param hs_cfg;
629 u16 hs_activate_wait_q_woken;
630 wait_queue_head_t hs_activate_wait_q;
632 u8 event_body[MAX_EVENT_SIZE];
633 u32 hw_dot_11n_dev_cap;
634 u8 hw_dev_mcs_support;
635 u8 adhoc_11n_enabled;
637 struct mwifiex_dbg dbg;
638 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
640 u16 cmd_wait_q_required;
641 struct mwifiex_wait_queue cmd_wait_q;
644 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
645 void mwifiex_free_lock_list(struct mwifiex_adapter *adapter);
647 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
649 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
651 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
653 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
655 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
657 int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
659 int mwifiex_process_event(struct mwifiex_adapter *adapter);
661 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter);
663 int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
664 u16 cmd_action, u32 cmd_oid, void *data_buf);
666 int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
667 u16 cmd_action, u32 cmd_oid, void *data_buf);
669 void mwifiex_cmd_timeout_func(unsigned long function_context);
671 int mwifiex_get_debug_info(struct mwifiex_private *,
672 struct mwifiex_debug_info *);
674 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
675 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
676 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
677 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
679 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
680 struct cmd_ctrl_node *cmd_node);
682 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
683 struct cmd_ctrl_node *cmd_node,
686 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
687 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
688 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
689 struct sk_buff *skb);
690 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
691 struct mwifiex_tx_param *tx_param);
692 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
693 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
694 struct sk_buff *skb, int status);
695 int mwifiex_recv_packet_complete(struct mwifiex_adapter *,
696 struct sk_buff *skb, int status);
697 void mwifiex_clean_txrx(struct mwifiex_private *priv);
698 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
699 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
700 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
702 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
703 struct host_cmd_ds_command *cmd,
704 u16 cmd_action, uint16_t ps_bitmap,
705 struct mwifiex_ds_auto_ds *auto_ds);
706 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
707 struct host_cmd_ds_command *resp,
708 struct mwifiex_ds_pm_cfg *pm_cfg);
709 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
710 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
712 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
713 struct host_cmd_ds_command *resp);
714 int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
715 struct sk_buff *skb);
716 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
717 u16 cmd_action, u32 cmd_oid,
718 void *data_buf, void *cmd_buf);
719 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
720 struct host_cmd_ds_command *resp);
721 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
722 struct sk_buff *skb);
723 int mwifiex_process_sta_event(struct mwifiex_private *);
724 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
725 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
726 int mwifiex_scan_networks(struct mwifiex_private *priv,
727 const struct mwifiex_user_scan_cfg *user_scan_in);
728 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
729 struct mwifiex_scan_cmd_config *scan_cfg);
730 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
731 struct cmd_ctrl_node *cmd_node);
732 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
733 struct host_cmd_ds_command *resp);
734 s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
735 struct mwifiex_802_11_ssid *ssid2);
736 int mwifiex_associate(struct mwifiex_private *priv,
737 struct mwifiex_bssdescriptor *bss_desc);
738 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
739 struct host_cmd_ds_command *cmd,
740 struct mwifiex_bssdescriptor *bss_desc);
741 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
742 struct host_cmd_ds_command *resp);
743 void mwifiex_reset_connect_state(struct mwifiex_private *priv);
744 u8 mwifiex_band_to_radio_type(u8 band);
745 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
746 int mwifiex_adhoc_start(struct mwifiex_private *priv,
747 struct mwifiex_802_11_ssid *adhoc_ssid);
748 int mwifiex_adhoc_join(struct mwifiex_private *priv,
749 struct mwifiex_bssdescriptor *bss_desc);
750 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
751 struct host_cmd_ds_command *cmd,
752 struct mwifiex_802_11_ssid *req_ssid);
753 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
754 struct host_cmd_ds_command *cmd,
755 struct mwifiex_bssdescriptor *bss_desc);
756 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
757 struct host_cmd_ds_command *resp);
758 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
759 struct mwifiex_chan_freq_power *
760 mwifiex_get_cfp_by_band_and_channel_from_cfg80211(
761 struct mwifiex_private *priv,
762 u8 band, u16 channel);
763 struct mwifiex_chan_freq_power *mwifiex_get_cfp_by_band_and_freq_from_cfg80211(
764 struct mwifiex_private *priv,
766 u32 mwifiex_index_to_data_rate(u8 index, u8 ht_info);
767 u32 mwifiex_find_freq_from_band_chan(u8, u8);
768 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
770 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
772 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
773 u8 mwifiex_data_rate_to_index(u32 rate);
774 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
775 int mwifiex_get_rate_index(u16 *rateBitmap, int size);
776 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
777 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
778 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
779 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
780 struct host_cmd_ds_command *cmd);
781 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
782 struct host_cmd_ds_command *resp);
783 int is_command_pending(struct mwifiex_adapter *adapter);
784 void mwifiex_init_priv_params(struct mwifiex_private *priv,
785 struct net_device *dev);
788 * This function checks if the queuing is RA based or not.
791 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
794 * Currently we assume if we are in Infra, then DA=RA. This might not be
797 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
798 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
805 * This function copies rates.
808 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
812 for (i = 0; i < len && src[i]; i++, pos++) {
813 if (pos >= MWIFIEX_SUPPORTED_RATES)
822 * This function returns the correct private structure pointer based
823 * upon the BSS type and BSS number.
825 static inline struct mwifiex_private *
826 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
827 u8 bss_num, u8 bss_type)
831 for (i = 0; i < adapter->priv_num; i++) {
832 if (adapter->priv[i]) {
833 if ((adapter->priv[i]->bss_num == bss_num)
834 && (adapter->priv[i]->bss_type == bss_type))
838 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
842 * This function returns the first available private structure pointer
843 * based upon the BSS role.
845 static inline struct mwifiex_private *
846 mwifiex_get_priv(struct mwifiex_adapter *adapter,
847 enum mwifiex_bss_role bss_role)
851 for (i = 0; i < adapter->priv_num; i++) {
852 if (adapter->priv[i]) {
853 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
854 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
859 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
863 * This function returns the driver private structure of a network device.
865 static inline struct mwifiex_private *
866 mwifiex_netdev_get_priv(struct net_device *dev)
868 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
871 struct mwifiex_private *mwifiex_bss_index_to_priv(struct mwifiex_adapter
872 *adapter, u8 bss_index);
873 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
874 u32 func_init_shutdown);
875 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *);
876 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
878 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
880 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
881 struct mwifiex_multicast_list *mcast_list);
882 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
883 struct net_device *dev);
884 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
885 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
886 struct mwifiex_802_11_ssid *req_ssid);
887 int mwifiex_set_hs_params(struct mwifiex_private *priv,
888 u16 action, int cmd_type,
889 struct mwifiex_ds_hs_cfg *hscfg);
890 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
891 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
892 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
893 int mwifiex_get_signal_info(struct mwifiex_private *priv,
894 struct mwifiex_ds_get_signal *signal);
895 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
896 struct mwifiex_rate_cfg *rate);
897 int mwifiex_request_scan(struct mwifiex_private *priv,
898 struct mwifiex_802_11_ssid *req_ssid);
899 int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
900 struct mwifiex_user_scan_cfg *scan_req);
901 int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
902 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
904 int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
906 int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
907 int key_len, u8 key_index, int disable);
909 int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
911 int mwifiex_get_ver_ext(struct mwifiex_private *priv);
913 int mwifiex_get_stats_info(struct mwifiex_private *priv,
914 struct mwifiex_ds_get_stats *log);
916 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
917 u32 reg_offset, u32 reg_value);
919 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
920 u32 reg_offset, u32 *value);
922 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
925 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
927 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
929 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
931 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
933 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
935 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
936 char *version, int max_len);
938 int mwifiex_set_tx_power(struct mwifiex_private *priv,
939 struct mwifiex_power_cfg *power_cfg);
941 int mwifiex_main_process(struct mwifiex_adapter *);
943 int mwifiex_bss_set_channel(struct mwifiex_private *,
944 struct mwifiex_chan_freq_power *cfp);
945 int mwifiex_set_radio_band_cfg(struct mwifiex_private *,
946 struct mwifiex_ds_band_cfg *);
947 int mwifiex_get_bss_info(struct mwifiex_private *,
948 struct mwifiex_bss_info *);
949 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
950 u8 *bssid, s32 rssi, u8 *ie_buf,
951 size_t ie_len, u16 beacon_period,
952 u16 cap_info_bitmap, u8 band,
953 struct mwifiex_bssdescriptor *bss_desc);
954 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
955 struct mwifiex_bssdescriptor *bss_entry,
956 u8 *ie_buf, u32 ie_len);
957 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
958 struct mwifiex_bssdescriptor *bss_desc);
960 struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
961 char *name, enum nl80211_iftype type,
962 u32 *flags, struct vif_params *params);
963 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
966 #ifdef CONFIG_DEBUG_FS
967 void mwifiex_debugfs_init(void);
968 void mwifiex_debugfs_remove(void);
970 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
971 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
973 #endif /* !_MWIFIEX_MAIN_H_ */