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1 #ifndef HOST_INT_H
2 #define HOST_INT_H
3 
4 #include "coreconfigurator.h"
5 
6 #define IP_ALEN  4
7 
8 #define IDLE_MODE	0x00
9 #define AP_MODE		0x01
10 #define STATION_MODE	0x02
11 #define GO_MODE		0x03
12 #define CLIENT_MODE	0x04
13 #define ACTION		0xD0
14 #define PROBE_REQ	0x40
15 #define PROBE_RESP	0x50
16 
17 #define ACTION_FRM_IDX				0
18 #define PROBE_REQ_IDX				1
19 #define MAX_NUM_STA				9
20 #define ACTIVE_SCAN_TIME			10
21 #define PASSIVE_SCAN_TIME			1200
22 #define MIN_SCAN_TIME				10
23 #define MAX_SCAN_TIME				1200
24 #define DEFAULT_SCAN				0
25 #define USER_SCAN				BIT(0)
26 #define OBSS_PERIODIC_SCAN			BIT(1)
27 #define OBSS_ONETIME_SCAN			BIT(2)
28 #define GTK_RX_KEY_BUFF_LEN			24
29 #define ADDKEY					0x1
30 #define REMOVEKEY				0x2
31 #define DEFAULTKEY				0x4
32 #define ADDKEY_AP				0x8
33 #define MAX_NUM_SCANNED_NETWORKS		100
34 #define MAX_NUM_SCANNED_NETWORKS_SHADOW		130
35 #define MAX_NUM_PROBED_SSID			10
36 #define CHANNEL_SCAN_TIME			250
37 
38 #define TX_MIC_KEY_LEN				8
39 #define RX_MIC_KEY_LEN				8
40 #define PTK_KEY_LEN				16
41 
42 #define TX_MIC_KEY_MSG_LEN			26
43 #define RX_MIC_KEY_MSG_LEN			48
44 #define PTK_KEY_MSG_LEN				39
45 
46 #define PMKSA_KEY_LEN				22
47 #define ETH_ALEN				6
48 #define PMKID_LEN				16
49 #define WILC_MAX_NUM_PMKIDS			16
50 #define WILC_SUPP_MCS_SET_SIZE			16
51 #define WILC_ADD_STA_LENGTH			40
52 #define SCAN_EVENT_DONE_ABORTED
53 #define NUM_CONCURRENT_IFC			2
54 
55 struct rf_info {
56 	u8 link_speed;
57 	s8 rssi;
58 	u32 tx_cnt;
59 	u32 rx_cnt;
60 	u32 tx_fail_cnt;
61 };
62 
63 enum host_if_state {
64 	HOST_IF_IDLE			= 0,
65 	HOST_IF_SCANNING		= 1,
66 	HOST_IF_CONNECTING		= 2,
67 	HOST_IF_WAITING_CONN_RESP	= 3,
68 	HOST_IF_CONNECTED		= 4,
69 	HOST_IF_P2P_LISTEN		= 5,
70 	HOST_IF_FORCE_32BIT		= 0xFFFFFFFF
71 };
72 
73 struct host_if_pmkid {
74 	u8 bssid[ETH_ALEN];
75 	u8 pmkid[PMKID_LEN];
76 };
77 
78 struct host_if_pmkid_attr {
79 	u8 numpmkid;
80 	struct host_if_pmkid pmkidlist[WILC_MAX_NUM_PMKIDS];
81 };
82 
83 enum CURRENT_TXRATE {
84 	AUTORATE	= 0,
85 	MBPS_1		= 1,
86 	MBPS_2		= 2,
87 	MBPS_5_5	= 5,
88 	MBPS_11		= 11,
89 	MBPS_6		= 6,
90 	MBPS_9		= 9,
91 	MBPS_12		= 12,
92 	MBPS_18		= 18,
93 	MBPS_24		= 24,
94 	MBPS_36		= 36,
95 	MBPS_48		= 48,
96 	MBPS_54		= 54
97 };
98 
99 struct cfg_param_attr {
100 	u32 flag;
101 	u8 ht_enable;
102 	u8 bss_type;
103 	u8 auth_type;
104 	u16 auth_timeout;
105 	u8 power_mgmt_mode;
106 	u16 short_retry_limit;
107 	u16 long_retry_limit;
108 	u16 frag_threshold;
109 	u16 rts_threshold;
110 	u16 preamble_type;
111 	u8 short_slot_allowed;
112 	u8 txop_prot_disabled;
113 	u16 beacon_interval;
114 	u16 dtim_period;
115 	enum SITESURVEY site_survey_enabled;
116 	u16 site_survey_scan_time;
117 	u8 scan_source;
118 	u16 active_scan_time;
119 	u16 passive_scan_time;
120 	enum CURRENT_TXRATE curr_tx_rate;
121 
122 };
123 
124 enum cfg_param {
125 	RETRY_SHORT		= BIT(0),
126 	RETRY_LONG		= BIT(1),
127 	FRAG_THRESHOLD		= BIT(2),
128 	RTS_THRESHOLD		= BIT(3),
129 	BSS_TYPE		= BIT(4),
130 	AUTH_TYPE		= BIT(5),
131 	AUTHEN_TIMEOUT		= BIT(6),
132 	POWER_MANAGEMENT	= BIT(7),
133 	PREAMBLE		= BIT(8),
134 	SHORT_SLOT_ALLOWED	= BIT(9),
135 	TXOP_PROT_DISABLE	= BIT(10),
136 	BEACON_INTERVAL		= BIT(11),
137 	DTIM_PERIOD		= BIT(12),
138 	SITE_SURVEY		= BIT(13),
139 	SITE_SURVEY_SCAN_TIME	= BIT(14),
140 	ACTIVE_SCANTIME		= BIT(15),
141 	PASSIVE_SCANTIME	= BIT(16),
142 	CURRENT_TX_RATE		= BIT(17),
143 	HT_ENABLE		= BIT(18),
144 };
145 
146 struct found_net_info {
147 	u8 bssid[6];
148 	s8 rssi;
149 };
150 
151 enum scan_event {
152 	SCAN_EVENT_NETWORK_FOUND	= 0,
153 	SCAN_EVENT_DONE			= 1,
154 	SCAN_EVENT_ABORTED		= 2,
155 	SCAN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
156 };
157 
158 enum conn_event {
159 	CONN_DISCONN_EVENT_CONN_RESP		= 0,
160 	CONN_DISCONN_EVENT_DISCONN_NOTIF	= 1,
161 	CONN_DISCONN_EVENT_FORCE_32BIT		= 0xFFFFFFFF
162 };
163 
164 enum KEY_TYPE {
165 	WEP,
166 	WPA_RX_GTK,
167 	WPA_PTK,
168 	PMKSA,
169 };
170 
171 typedef void (*wilc_scan_result)(enum scan_event, struct network_info *,
172 				 void *, void *);
173 
174 typedef void (*wilc_connect_result)(enum conn_event,
175 				     struct connect_info *,
176 				     u8,
177 				     struct disconnect_info *,
178 				     void *);
179 
180 typedef void (*wilc_remain_on_chan_expired)(void *, u32);
181 typedef void (*wilc_remain_on_chan_ready)(void *);
182 
183 struct rcvd_net_info {
184 	u8 *buffer;
185 	u32 len;
186 };
187 
188 struct hidden_net_info {
189 	u8  *ssid;
190 	u8 ssid_len;
191 };
192 
193 struct hidden_network {
194 	struct hidden_net_info *net_info;
195 	u8 n_ssids;
196 };
197 
198 struct user_scan_req {
199 	wilc_scan_result scan_result;
200 	void *arg;
201 	u32 rcvd_ch_cnt;
202 	struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS];
203 };
204 
205 struct user_conn_req {
206 	u8 *bssid;
207 	u8 *ssid;
208 	u8 security;
209 	enum AUTHTYPE auth_type;
210 	size_t ssid_len;
211 	u8 *ies;
212 	size_t ies_len;
213 	wilc_connect_result conn_result;
214 	bool ht_capable;
215 	void *arg;
216 };
217 
218 struct drv_handler {
219 	u32 handler;
220 	u8 mac_idx;
221 };
222 
223 struct op_mode {
224 	u32 mode;
225 };
226 
227 struct get_mac_addr {
228 	u8 *mac_addr;
229 };
230 
231 struct ba_session_info {
232 	u8 bssid[ETH_ALEN];
233 	u8 tid;
234 	u16 buf_size;
235 	u16 time_out;
236 };
237 
238 struct remain_ch {
239 	u16 ch;
240 	u32 duration;
241 	wilc_remain_on_chan_expired expired;
242 	wilc_remain_on_chan_ready ready;
243 	void *arg;
244 	u32 id;
245 };
246 
247 struct reg_frame {
248 	bool reg;
249 	u16 frame_type;
250 	u8 reg_id;
251 };
252 
253 enum p2p_listen_state {
254 	P2P_IDLE,
255 	P2P_LISTEN,
256 	P2P_GRP_FORMATION
257 };
258 
259 struct wilc;
260 struct host_if_drv {
261 	struct user_scan_req usr_scan_req;
262 	struct user_conn_req usr_conn_req;
263 	struct remain_ch remain_on_ch;
264 	u8 remain_on_ch_pending;
265 	u64 p2p_timeout;
266 	u8 p2p_connect;
267 
268 	enum host_if_state hif_state;
269 
270 	u8 assoc_bssid[ETH_ALEN];
271 	struct cfg_param_attr cfg_values;
272 
273 	struct mutex cfg_values_lock;
274 	struct completion comp_test_key_block;
275 	struct completion comp_test_disconn_block;
276 	struct completion comp_get_rssi;
277 	struct completion comp_inactive_time;
278 
279 	struct timer_list scan_timer;
280 	struct timer_list connect_timer;
281 	struct timer_list remain_on_ch_timer;
282 
283 	bool IFC_UP;
284 };
285 
286 struct add_sta_param {
287 	u8 bssid[ETH_ALEN];
288 	u16 aid;
289 	u8 rates_len;
290 	const u8 *rates;
291 	bool ht_supported;
292 	u16 ht_capa_info;
293 	u8 ht_ampdu_params;
294 	u8 ht_supp_mcs_set[16];
295 	u16 ht_ext_params;
296 	u32 ht_tx_bf_cap;
297 	u8 ht_ante_sel;
298 	u16 flags_mask;
299 	u16 flags_set;
300 };
301 
302 struct wilc_vif;
303 s32 wilc_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress);
304 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index);
305 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index);
306 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
307 			     u8 index);
308 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
309 			    u8 index, u8 mode, enum AUTHTYPE auth_type);
310 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
311 		 const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
312 		 u8 mode, u8 cipher_mode, u8 index);
313 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
314 			   u32 *pu32InactiveTime);
315 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
316 		    u8 index, u32 key_rsc_len, const u8 *key_rsc,
317 		    const u8 *rx_mic, const u8 *tx_mic, u8 mode,
318 		    u8 cipher_mode);
319 int wilc_set_pmkid_info(struct wilc_vif *vif,
320 			struct host_if_pmkid_attr *pmkid);
321 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr);
322 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
323 		      size_t ssid_len, const u8 *ies, size_t ies_len,
324 		      wilc_connect_result connect_result, void *user_arg,
325 		      u8 security, enum AUTHTYPE auth_type,
326 		      u8 channel, void *join_params);
327 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code);
328 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel);
329 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level);
330 int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
331 	      u8 *ch_freq_list, u8 ch_list_len, const u8 *ies,
332 	      size_t ies_len, wilc_scan_result scan_result, void *user_arg,
333 	      struct hidden_network *hidden_network);
334 int wilc_hif_set_cfg(struct wilc_vif *vif,
335 		     struct cfg_param_attr *cfg_param);
336 int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler);
337 int wilc_deinit(struct wilc_vif *vif);
338 int wilc_add_beacon(struct wilc_vif *vif, u32 interval, u32 dtim_period,
339 		    u32 head_len, u8 *head, u32 tail_len, u8 *tail);
340 int wilc_del_beacon(struct wilc_vif *vif);
341 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param);
342 int wilc_del_allstation(struct wilc_vif *vif, u8 mac_addr[][ETH_ALEN]);
343 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr);
344 int wilc_edit_station(struct wilc_vif *vif,
345 		      struct add_sta_param *sta_param);
346 int wilc_set_power_mgmt(struct wilc_vif *vif, bool enabled, u32 timeout);
347 int wilc_setup_multicast_filter(struct wilc_vif *vif, bool enabled,
348 				u32 count);
349 int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx);
350 int wilc_remain_on_channel(struct wilc_vif *vif, u32 session_id,
351 			   u32 duration, u16 chan,
352 			   wilc_remain_on_chan_expired expired,
353 			   wilc_remain_on_chan_ready ready,
354 			   void *user_arg);
355 int wilc_listen_state_expired(struct wilc_vif *vif, u32 session_id);
356 int wilc_frame_register(struct wilc_vif *vif, u16 frame_type, bool reg);
357 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index, u8 mac_idx);
358 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode);
359 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats);
360 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif);
361 int wilc_get_vif_idx(struct wilc_vif *vif);
362 int wilc_set_tx_power(struct wilc_vif *vif, u8 tx_power);
363 int wilc_get_tx_power(struct wilc_vif *vif, u8 *tx_power);
364 
365 extern bool wilc_optaining_ip;
366 extern u8 wilc_connected_ssid[6];
367 extern u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
368 
369 extern int wilc_connecting;
370 extern u8 wilc_initialized;
371 extern struct timer_list wilc_during_ip_timer;
372 
373 #endif
374