1 /*
2  * Marvell Wireless LAN device driver: ioctl data structures & APIs
3  *
4  * Copyright (C) 2011-2014, Marvell International Ltd.
5  *
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.
13  *
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.
18  */
19 
20 #ifndef _MWIFIEX_IOCTL_H_
21 #define _MWIFIEX_IOCTL_H_
22 
23 #include <net/lib80211.h>
24 
25 enum {
26 	MWIFIEX_SCAN_TYPE_UNCHANGED = 0,
27 	MWIFIEX_SCAN_TYPE_ACTIVE,
28 	MWIFIEX_SCAN_TYPE_PASSIVE
29 };
30 
31 struct mwifiex_user_scan {
32 	u32 scan_cfg_len;
33 	u8 scan_cfg_buf[1];
34 };
35 
36 #define MWIFIEX_PROMISC_MODE            1
37 #define MWIFIEX_MULTICAST_MODE		2
38 #define	MWIFIEX_ALL_MULTI_MODE		4
39 #define MWIFIEX_MAX_MULTICAST_LIST_SIZE	32
40 
41 struct mwifiex_multicast_list {
42 	u32 mode;
43 	u32 num_multicast_addr;
44 	u8 mac_list[MWIFIEX_MAX_MULTICAST_LIST_SIZE][ETH_ALEN];
45 };
46 
47 struct mwifiex_chan_freq {
48 	u32 channel;
49 	u32 freq;
50 };
51 
52 struct mwifiex_ssid_bssid {
53 	struct cfg80211_ssid ssid;
54 	u8 bssid[ETH_ALEN];
55 };
56 
57 enum {
58 	BAND_B = 1,
59 	BAND_G = 2,
60 	BAND_A = 4,
61 	BAND_GN = 8,
62 	BAND_AN = 16,
63 	BAND_AAC = 32,
64 };
65 
66 #define MWIFIEX_WPA_PASSHPHRASE_LEN 64
67 struct wpa_param {
68 	u8 pairwise_cipher_wpa;
69 	u8 pairwise_cipher_wpa2;
70 	u8 group_cipher;
71 	u32 length;
72 	u8 passphrase[MWIFIEX_WPA_PASSHPHRASE_LEN];
73 };
74 
75 struct wep_key {
76 	u8 key_index;
77 	u8 is_default;
78 	u16 length;
79 	u8 key[WLAN_KEY_LEN_WEP104];
80 };
81 
82 #define KEY_MGMT_ON_HOST        0x03
83 #define MWIFIEX_AUTH_MODE_AUTO  0xFF
84 #define BAND_CONFIG_BG          0x00
85 #define BAND_CONFIG_A           0x01
86 #define MWIFIEX_SUPPORTED_RATES                 14
87 #define MWIFIEX_SUPPORTED_RATES_EXT             32
88 #define MWIFIEX_TDLS_SUPPORTED_RATES		8
89 #define MWIFIEX_TDLS_DEF_QOS_CAPAB		0xf
90 #define MWIFIEX_PRIO_BK				2
91 #define MWIFIEX_PRIO_VI				5
92 
93 struct mwifiex_uap_bss_param {
94 	u8 channel;
95 	u8 band_cfg;
96 	u16 rts_threshold;
97 	u16 frag_threshold;
98 	u8 retry_limit;
99 	struct mwifiex_802_11_ssid ssid;
100 	u8 bcast_ssid_ctl;
101 	u8 radio_ctl;
102 	u8 dtim_period;
103 	u16 beacon_period;
104 	u16 auth_mode;
105 	u16 protocol;
106 	u16 key_mgmt;
107 	u16 key_mgmt_operation;
108 	struct wpa_param wpa_cfg;
109 	struct wep_key wep_cfg[NUM_WEP_KEYS];
110 	struct ieee80211_ht_cap ht_cap;
111 	struct ieee80211_vht_cap vht_cap;
112 	u8 rates[MWIFIEX_SUPPORTED_RATES];
113 	u32 sta_ao_timer;
114 	u32 ps_sta_ao_timer;
115 	u8 qos_info;
116 	struct mwifiex_types_wmm_info wmm_info;
117 };
118 
119 enum {
120 	ADHOC_IDLE,
121 	ADHOC_STARTED,
122 	ADHOC_JOINED,
123 	ADHOC_COALESCED
124 };
125 
126 struct mwifiex_ds_get_stats {
127 	u32 mcast_tx_frame;
128 	u32 failed;
129 	u32 retry;
130 	u32 multi_retry;
131 	u32 frame_dup;
132 	u32 rts_success;
133 	u32 rts_failure;
134 	u32 ack_failure;
135 	u32 rx_frag;
136 	u32 mcast_rx_frame;
137 	u32 fcs_error;
138 	u32 tx_frame;
139 	u32 wep_icv_error[4];
140 	u32 bcn_rcv_cnt;
141 	u32 bcn_miss_cnt;
142 };
143 
144 #define MWIFIEX_MAX_VER_STR_LEN    128
145 
146 struct mwifiex_ver_ext {
147 	u32 version_str_sel;
148 	char version_str[MWIFIEX_MAX_VER_STR_LEN];
149 };
150 
151 struct mwifiex_bss_info {
152 	u32 bss_mode;
153 	struct cfg80211_ssid ssid;
154 	u32 bss_chan;
155 	u8 country_code[3];
156 	u32 media_connected;
157 	u32 max_power_level;
158 	u32 min_power_level;
159 	u32 adhoc_state;
160 	signed int bcn_nf_last;
161 	u32 wep_status;
162 	u32 is_hs_configured;
163 	u32 is_deep_sleep;
164 	u8 bssid[ETH_ALEN];
165 };
166 
167 #define MAX_NUM_TID     8
168 
169 #define MAX_RX_WINSIZE  64
170 
171 struct mwifiex_ds_rx_reorder_tbl {
172 	u16 tid;
173 	u8 ta[ETH_ALEN];
174 	u32 start_win;
175 	u32 win_size;
176 	u32 buffer[MAX_RX_WINSIZE];
177 };
178 
179 struct mwifiex_ds_tx_ba_stream_tbl {
180 	u16 tid;
181 	u8 ra[ETH_ALEN];
182 	u8 amsdu;
183 };
184 
185 #define DBG_CMD_NUM    5
186 
187 struct tdls_peer_info {
188 	u8 peer_addr[ETH_ALEN];
189 };
190 
191 struct mwifiex_debug_info {
192 	u32 int_counter;
193 	u32 packets_out[MAX_NUM_TID];
194 	u32 tx_buf_size;
195 	u32 curr_tx_buf_size;
196 	u32 tx_tbl_num;
197 	struct mwifiex_ds_tx_ba_stream_tbl
198 		tx_tbl[MWIFIEX_MAX_TX_BASTREAM_SUPPORTED];
199 	u32 rx_tbl_num;
200 	struct mwifiex_ds_rx_reorder_tbl rx_tbl
201 		[MWIFIEX_MAX_RX_BASTREAM_SUPPORTED];
202 	u32 tdls_peer_num;
203 	struct tdls_peer_info tdls_list
204 		[MWIFIEX_MAX_TDLS_PEER_SUPPORTED];
205 	u16 ps_mode;
206 	u32 ps_state;
207 	u8 is_deep_sleep;
208 	u8 pm_wakeup_card_req;
209 	u32 pm_wakeup_fw_try;
210 	u8 is_hs_configured;
211 	u8 hs_activated;
212 	u32 num_cmd_host_to_card_failure;
213 	u32 num_cmd_sleep_cfm_host_to_card_failure;
214 	u32 num_tx_host_to_card_failure;
215 	u32 num_event_deauth;
216 	u32 num_event_disassoc;
217 	u32 num_event_link_lost;
218 	u32 num_cmd_deauth;
219 	u32 num_cmd_assoc_success;
220 	u32 num_cmd_assoc_failure;
221 	u32 num_tx_timeout;
222 	u8 is_cmd_timedout;
223 	u16 timeout_cmd_id;
224 	u16 timeout_cmd_act;
225 	u16 last_cmd_id[DBG_CMD_NUM];
226 	u16 last_cmd_act[DBG_CMD_NUM];
227 	u16 last_cmd_index;
228 	u16 last_cmd_resp_id[DBG_CMD_NUM];
229 	u16 last_cmd_resp_index;
230 	u16 last_event[DBG_CMD_NUM];
231 	u16 last_event_index;
232 	u8 data_sent;
233 	u8 cmd_sent;
234 	u8 cmd_resp_received;
235 	u8 event_received;
236 };
237 
238 #define MWIFIEX_KEY_INDEX_UNICAST	0x40000000
239 #define PN_LEN				16
240 
241 struct mwifiex_ds_encrypt_key {
242 	u32 key_disable;
243 	u32 key_index;
244 	u32 key_len;
245 	u8 key_material[WLAN_MAX_KEY_LEN];
246 	u8 mac_addr[ETH_ALEN];
247 	u32 is_wapi_key;
248 	u8 pn[PN_LEN];		/* packet number */
249 	u8 pn_len;
250 	u8 is_igtk_key;
251 	u8 is_current_wep_key;
252 	u8 is_rx_seq_valid;
253 };
254 
255 struct mwifiex_power_cfg {
256 	u32 is_power_auto;
257 	u32 power_level;
258 };
259 
260 struct mwifiex_ds_hs_cfg {
261 	u32 is_invoke_hostcmd;
262 	/*  Bit0: non-unicast data
263 	 *  Bit1: unicast data
264 	 *  Bit2: mac events
265 	 *  Bit3: magic packet
266 	 */
267 	u32 conditions;
268 	u32 gpio;
269 	u32 gap;
270 };
271 
272 #define DEEP_SLEEP_ON  1
273 #define DEEP_SLEEP_OFF 0
274 #define DEEP_SLEEP_IDLE_TIME	100
275 #define PS_MODE_AUTO		1
276 
277 struct mwifiex_ds_auto_ds {
278 	u16 auto_ds;
279 	u16 idle_time;
280 };
281 
282 struct mwifiex_ds_pm_cfg {
283 	union {
284 		u32 ps_mode;
285 		struct mwifiex_ds_hs_cfg hs_cfg;
286 		struct mwifiex_ds_auto_ds auto_deep_sleep;
287 		u32 sleep_period;
288 	} param;
289 };
290 
291 struct mwifiex_11ac_vht_cfg {
292 	u8 band_config;
293 	u8 misc_config;
294 	u32 cap_info;
295 	u32 mcs_tx_set;
296 	u32 mcs_rx_set;
297 };
298 
299 struct mwifiex_ds_11n_tx_cfg {
300 	u16 tx_htcap;
301 	u16 tx_htinfo;
302 	u16 misc_config; /* Needed for 802.11AC cards only */
303 };
304 
305 struct mwifiex_ds_11n_amsdu_aggr_ctrl {
306 	u16 enable;
307 	u16 curr_buf_size;
308 };
309 
310 struct mwifiex_ds_ant_cfg {
311 	u32 tx_ant;
312 	u32 rx_ant;
313 };
314 
315 #define MWIFIEX_NUM_OF_CMD_BUFFER	50
316 #define MWIFIEX_SIZE_OF_CMD_BUFFER	2048
317 
318 enum {
319 	MWIFIEX_IE_TYPE_GEN_IE = 0,
320 	MWIFIEX_IE_TYPE_ARP_FILTER,
321 };
322 
323 enum {
324 	MWIFIEX_REG_MAC = 1,
325 	MWIFIEX_REG_BBP,
326 	MWIFIEX_REG_RF,
327 	MWIFIEX_REG_PMIC,
328 	MWIFIEX_REG_CAU,
329 };
330 
331 struct mwifiex_ds_reg_rw {
332 	__le32 type;
333 	__le32 offset;
334 	__le32 value;
335 };
336 
337 #define MAX_EEPROM_DATA 256
338 
339 struct mwifiex_ds_read_eeprom {
340 	__le16 offset;
341 	__le16 byte_count;
342 	u8 value[MAX_EEPROM_DATA];
343 };
344 
345 #define IEEE_MAX_IE_SIZE		256
346 
347 #define MWIFIEX_IE_HDR_SIZE	(sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE)
348 
349 struct mwifiex_ds_misc_gen_ie {
350 	u32 type;
351 	u32 len;
352 	u8 ie_data[IEEE_MAX_IE_SIZE];
353 };
354 
355 struct mwifiex_ds_misc_cmd {
356 	u32 len;
357 	u8 cmd[MWIFIEX_SIZE_OF_CMD_BUFFER];
358 };
359 
360 #define BITMASK_BCN_RSSI_LOW	BIT(0)
361 #define BITMASK_BCN_RSSI_HIGH	BIT(4)
362 
363 enum subsc_evt_rssi_state {
364 	EVENT_HANDLED,
365 	RSSI_LOW_RECVD,
366 	RSSI_HIGH_RECVD
367 };
368 
369 struct subsc_evt_cfg {
370 	u8 abs_value;
371 	u8 evt_freq;
372 };
373 
374 struct mwifiex_ds_misc_subsc_evt {
375 	u16 action;
376 	u16 events;
377 	struct subsc_evt_cfg bcn_l_rssi_cfg;
378 	struct subsc_evt_cfg bcn_h_rssi_cfg;
379 };
380 
381 #define MWIFIEX_MEF_MAX_BYTESEQ		6	/* non-adjustable */
382 #define MWIFIEX_MEF_MAX_FILTERS		10
383 
384 struct mwifiex_mef_filter {
385 	u16 repeat;
386 	u16 offset;
387 	s8 byte_seq[MWIFIEX_MEF_MAX_BYTESEQ + 1];
388 	u8 filt_type;
389 	u8 filt_action;
390 };
391 
392 struct mwifiex_mef_entry {
393 	u8 mode;
394 	u8 action;
395 	struct mwifiex_mef_filter filter[MWIFIEX_MEF_MAX_FILTERS];
396 };
397 
398 struct mwifiex_ds_mef_cfg {
399 	u32 criteria;
400 	u16 num_entries;
401 	struct mwifiex_mef_entry *mef_entry;
402 };
403 
404 #define MWIFIEX_MAX_VSIE_LEN       (256)
405 #define MWIFIEX_MAX_VSIE_NUM       (8)
406 #define MWIFIEX_VSIE_MASK_CLEAR    0x00
407 #define MWIFIEX_VSIE_MASK_SCAN     0x01
408 #define MWIFIEX_VSIE_MASK_ASSOC    0x02
409 #define MWIFIEX_VSIE_MASK_ADHOC    0x04
410 
411 enum {
412 	MWIFIEX_FUNC_INIT = 1,
413 	MWIFIEX_FUNC_SHUTDOWN,
414 };
415 
416 enum COALESCE_OPERATION {
417 	RECV_FILTER_MATCH_TYPE_EQ = 0x80,
418 	RECV_FILTER_MATCH_TYPE_NE,
419 };
420 
421 enum COALESCE_PACKET_TYPE {
422 	PACKET_TYPE_UNICAST = 1,
423 	PACKET_TYPE_MULTICAST = 2,
424 	PACKET_TYPE_BROADCAST = 3
425 };
426 
427 #define MWIFIEX_COALESCE_MAX_RULES	8
428 #define MWIFIEX_COALESCE_MAX_BYTESEQ	4	/* non-adjustable */
429 #define MWIFIEX_COALESCE_MAX_FILTERS	4
430 #define MWIFIEX_MAX_COALESCING_DELAY	100     /* in msecs */
431 
432 struct filt_field_param {
433 	u8 operation;
434 	u8 operand_len;
435 	u16 offset;
436 	u8 operand_byte_stream[MWIFIEX_COALESCE_MAX_BYTESEQ];
437 };
438 
439 struct mwifiex_coalesce_rule {
440 	u16 max_coalescing_delay;
441 	u8 num_of_fields;
442 	u8 pkt_type;
443 	struct filt_field_param params[MWIFIEX_COALESCE_MAX_FILTERS];
444 };
445 
446 struct mwifiex_ds_coalesce_cfg {
447 	u16 num_of_rules;
448 	struct mwifiex_coalesce_rule rule[MWIFIEX_COALESCE_MAX_RULES];
449 };
450 
451 struct mwifiex_ds_tdls_oper {
452 	u16 tdls_action;
453 	u8 peer_mac[ETH_ALEN];
454 	u16 capability;
455 	u8 qos_info;
456 	u8 *ext_capab;
457 	u8 ext_capab_len;
458 	u8 *supp_rates;
459 	u8 supp_rates_len;
460 	u8 *ht_capab;
461 };
462 
463 #endif /* !_MWIFIEX_IOCTL_H_ */
464