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_SEC_CHAN_BELOW	0x30
87 #define MWIFIEX_SEC_CHAN_ABOVE	0x10
88 #define MWIFIEX_SUPPORTED_RATES                 14
89 #define MWIFIEX_SUPPORTED_RATES_EXT             32
90 #define MWIFIEX_TDLS_SUPPORTED_RATES		8
91 #define MWIFIEX_TDLS_DEF_QOS_CAPAB		0xf
92 #define MWIFIEX_PRIO_BK				2
93 #define MWIFIEX_PRIO_VI				5
94 #define MWIFIEX_SUPPORTED_CHANNELS		2
95 #define MWIFIEX_OPERATING_CLASSES		16
96 
97 struct mwifiex_uap_bss_param {
98 	u8 channel;
99 	u8 band_cfg;
100 	u16 rts_threshold;
101 	u16 frag_threshold;
102 	u8 retry_limit;
103 	struct mwifiex_802_11_ssid ssid;
104 	u8 bcast_ssid_ctl;
105 	u8 radio_ctl;
106 	u8 dtim_period;
107 	u16 beacon_period;
108 	u16 auth_mode;
109 	u16 protocol;
110 	u16 key_mgmt;
111 	u16 key_mgmt_operation;
112 	struct wpa_param wpa_cfg;
113 	struct wep_key wep_cfg[NUM_WEP_KEYS];
114 	struct ieee80211_ht_cap ht_cap;
115 	struct ieee80211_vht_cap vht_cap;
116 	u8 rates[MWIFIEX_SUPPORTED_RATES];
117 	u32 sta_ao_timer;
118 	u32 ps_sta_ao_timer;
119 	u8 qos_info;
120 	u8 power_constraint;
121 	struct mwifiex_types_wmm_info wmm_info;
122 };
123 
124 enum {
125 	ADHOC_IDLE,
126 	ADHOC_STARTED,
127 	ADHOC_JOINED,
128 	ADHOC_COALESCED
129 };
130 
131 struct mwifiex_ds_get_stats {
132 	u32 mcast_tx_frame;
133 	u32 failed;
134 	u32 retry;
135 	u32 multi_retry;
136 	u32 frame_dup;
137 	u32 rts_success;
138 	u32 rts_failure;
139 	u32 ack_failure;
140 	u32 rx_frag;
141 	u32 mcast_rx_frame;
142 	u32 fcs_error;
143 	u32 tx_frame;
144 	u32 wep_icv_error[4];
145 	u32 bcn_rcv_cnt;
146 	u32 bcn_miss_cnt;
147 };
148 
149 #define MWIFIEX_MAX_VER_STR_LEN    128
150 
151 struct mwifiex_ver_ext {
152 	u32 version_str_sel;
153 	char version_str[MWIFIEX_MAX_VER_STR_LEN];
154 };
155 
156 struct mwifiex_bss_info {
157 	u32 bss_mode;
158 	struct cfg80211_ssid ssid;
159 	u32 bss_chan;
160 	u8 country_code[3];
161 	u32 media_connected;
162 	u32 max_power_level;
163 	u32 min_power_level;
164 	u32 adhoc_state;
165 	signed int bcn_nf_last;
166 	u32 wep_status;
167 	u32 is_hs_configured;
168 	u32 is_deep_sleep;
169 	u8 bssid[ETH_ALEN];
170 };
171 
172 #define MAX_NUM_TID     8
173 
174 #define MAX_RX_WINSIZE  64
175 
176 struct mwifiex_ds_rx_reorder_tbl {
177 	u16 tid;
178 	u8 ta[ETH_ALEN];
179 	u32 start_win;
180 	u32 win_size;
181 	u32 buffer[MAX_RX_WINSIZE];
182 };
183 
184 struct mwifiex_ds_tx_ba_stream_tbl {
185 	u16 tid;
186 	u8 ra[ETH_ALEN];
187 	u8 amsdu;
188 };
189 
190 #define DBG_CMD_NUM    5
191 #define MWIFIEX_DBG_SDIO_MP_NUM    10
192 
193 struct tdls_peer_info {
194 	u8 peer_addr[ETH_ALEN];
195 };
196 
197 struct mwifiex_debug_info {
198 	unsigned int debug_mask;
199 	u32 int_counter;
200 	u32 packets_out[MAX_NUM_TID];
201 	u32 tx_buf_size;
202 	u32 curr_tx_buf_size;
203 	u32 tx_tbl_num;
204 	struct mwifiex_ds_tx_ba_stream_tbl
205 		tx_tbl[MWIFIEX_MAX_TX_BASTREAM_SUPPORTED];
206 	u32 rx_tbl_num;
207 	struct mwifiex_ds_rx_reorder_tbl rx_tbl
208 		[MWIFIEX_MAX_RX_BASTREAM_SUPPORTED];
209 	u32 tdls_peer_num;
210 	struct tdls_peer_info tdls_list
211 		[MWIFIEX_MAX_TDLS_PEER_SUPPORTED];
212 	u16 ps_mode;
213 	u32 ps_state;
214 	u8 is_deep_sleep;
215 	u8 pm_wakeup_card_req;
216 	u32 pm_wakeup_fw_try;
217 	u8 is_hs_configured;
218 	u8 hs_activated;
219 	u32 num_cmd_host_to_card_failure;
220 	u32 num_cmd_sleep_cfm_host_to_card_failure;
221 	u32 num_tx_host_to_card_failure;
222 	u32 num_event_deauth;
223 	u32 num_event_disassoc;
224 	u32 num_event_link_lost;
225 	u32 num_cmd_deauth;
226 	u32 num_cmd_assoc_success;
227 	u32 num_cmd_assoc_failure;
228 	u32 num_tx_timeout;
229 	u8 is_cmd_timedout;
230 	u16 timeout_cmd_id;
231 	u16 timeout_cmd_act;
232 	u16 last_cmd_id[DBG_CMD_NUM];
233 	u16 last_cmd_act[DBG_CMD_NUM];
234 	u16 last_cmd_index;
235 	u16 last_cmd_resp_id[DBG_CMD_NUM];
236 	u16 last_cmd_resp_index;
237 	u16 last_event[DBG_CMD_NUM];
238 	u16 last_event_index;
239 	u8 data_sent;
240 	u8 cmd_sent;
241 	u8 cmd_resp_received;
242 	u8 event_received;
243 	u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
244 	u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
245 	u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
246 	u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
247 	u8 last_sdio_mp_index;
248 };
249 
250 #define MWIFIEX_KEY_INDEX_UNICAST	0x40000000
251 #define PN_LEN				16
252 
253 struct mwifiex_ds_encrypt_key {
254 	u32 key_disable;
255 	u32 key_index;
256 	u32 key_len;
257 	u8 key_material[WLAN_MAX_KEY_LEN];
258 	u8 mac_addr[ETH_ALEN];
259 	u32 is_wapi_key;
260 	u8 pn[PN_LEN];		/* packet number */
261 	u8 pn_len;
262 	u8 is_igtk_key;
263 	u8 is_current_wep_key;
264 	u8 is_rx_seq_valid;
265 	u8 is_igtk_def_key;
266 };
267 
268 struct mwifiex_power_cfg {
269 	u32 is_power_auto;
270 	u32 is_power_fixed;
271 	u32 power_level;
272 };
273 
274 struct mwifiex_ds_hs_cfg {
275 	u32 is_invoke_hostcmd;
276 	/*  Bit0: non-unicast data
277 	 *  Bit1: unicast data
278 	 *  Bit2: mac events
279 	 *  Bit3: magic packet
280 	 */
281 	u32 conditions;
282 	u32 gpio;
283 	u32 gap;
284 };
285 
286 struct mwifiex_ds_wakeup_reason {
287 	u16  hs_wakeup_reason;
288 };
289 
290 #define DEEP_SLEEP_ON  1
291 #define DEEP_SLEEP_OFF 0
292 #define DEEP_SLEEP_IDLE_TIME	100
293 #define PS_MODE_AUTO		1
294 
295 struct mwifiex_ds_auto_ds {
296 	u16 auto_ds;
297 	u16 idle_time;
298 };
299 
300 struct mwifiex_ds_pm_cfg {
301 	union {
302 		u32 ps_mode;
303 		struct mwifiex_ds_hs_cfg hs_cfg;
304 		struct mwifiex_ds_auto_ds auto_deep_sleep;
305 		u32 sleep_period;
306 	} param;
307 };
308 
309 struct mwifiex_11ac_vht_cfg {
310 	u8 band_config;
311 	u8 misc_config;
312 	u32 cap_info;
313 	u32 mcs_tx_set;
314 	u32 mcs_rx_set;
315 };
316 
317 struct mwifiex_ds_11n_tx_cfg {
318 	u16 tx_htcap;
319 	u16 tx_htinfo;
320 	u16 misc_config; /* Needed for 802.11AC cards only */
321 };
322 
323 struct mwifiex_ds_11n_amsdu_aggr_ctrl {
324 	u16 enable;
325 	u16 curr_buf_size;
326 };
327 
328 struct mwifiex_ds_ant_cfg {
329 	u32 tx_ant;
330 	u32 rx_ant;
331 };
332 
333 #define MWIFIEX_NUM_OF_CMD_BUFFER	50
334 #define MWIFIEX_SIZE_OF_CMD_BUFFER	2048
335 
336 enum {
337 	MWIFIEX_IE_TYPE_GEN_IE = 0,
338 	MWIFIEX_IE_TYPE_ARP_FILTER,
339 };
340 
341 enum {
342 	MWIFIEX_REG_MAC = 1,
343 	MWIFIEX_REG_BBP,
344 	MWIFIEX_REG_RF,
345 	MWIFIEX_REG_PMIC,
346 	MWIFIEX_REG_CAU,
347 };
348 
349 struct mwifiex_ds_reg_rw {
350 	u32 type;
351 	u32 offset;
352 	u32 value;
353 };
354 
355 #define MAX_EEPROM_DATA 256
356 
357 struct mwifiex_ds_read_eeprom {
358 	u16 offset;
359 	u16 byte_count;
360 	u8 value[MAX_EEPROM_DATA];
361 };
362 
363 struct mwifiex_ds_mem_rw {
364 	u32 addr;
365 	u32 value;
366 };
367 
368 #define IEEE_MAX_IE_SIZE		256
369 
370 #define MWIFIEX_IE_HDR_SIZE	(sizeof(struct mwifiex_ie) - IEEE_MAX_IE_SIZE)
371 
372 struct mwifiex_ds_misc_gen_ie {
373 	u32 type;
374 	u32 len;
375 	u8 ie_data[IEEE_MAX_IE_SIZE];
376 };
377 
378 struct mwifiex_ds_misc_cmd {
379 	u32 len;
380 	u8 cmd[MWIFIEX_SIZE_OF_CMD_BUFFER];
381 };
382 
383 #define BITMASK_BCN_RSSI_LOW	BIT(0)
384 #define BITMASK_BCN_RSSI_HIGH	BIT(4)
385 
386 enum subsc_evt_rssi_state {
387 	EVENT_HANDLED,
388 	RSSI_LOW_RECVD,
389 	RSSI_HIGH_RECVD
390 };
391 
392 struct subsc_evt_cfg {
393 	u8 abs_value;
394 	u8 evt_freq;
395 };
396 
397 struct mwifiex_ds_misc_subsc_evt {
398 	u16 action;
399 	u16 events;
400 	struct subsc_evt_cfg bcn_l_rssi_cfg;
401 	struct subsc_evt_cfg bcn_h_rssi_cfg;
402 };
403 
404 #define MWIFIEX_MEF_MAX_BYTESEQ		6	/* non-adjustable */
405 #define MWIFIEX_MEF_MAX_FILTERS		10
406 
407 struct mwifiex_mef_filter {
408 	u16 repeat;
409 	u16 offset;
410 	s8 byte_seq[MWIFIEX_MEF_MAX_BYTESEQ + 1];
411 	u8 filt_type;
412 	u8 filt_action;
413 };
414 
415 struct mwifiex_mef_entry {
416 	u8 mode;
417 	u8 action;
418 	struct mwifiex_mef_filter filter[MWIFIEX_MEF_MAX_FILTERS];
419 };
420 
421 struct mwifiex_ds_mef_cfg {
422 	u32 criteria;
423 	u16 num_entries;
424 	struct mwifiex_mef_entry *mef_entry;
425 };
426 
427 #define MWIFIEX_MAX_VSIE_LEN       (256)
428 #define MWIFIEX_MAX_VSIE_NUM       (8)
429 #define MWIFIEX_VSIE_MASK_CLEAR    0x00
430 #define MWIFIEX_VSIE_MASK_SCAN     0x01
431 #define MWIFIEX_VSIE_MASK_ASSOC    0x02
432 #define MWIFIEX_VSIE_MASK_ADHOC    0x04
433 #define MWIFIEX_VSIE_MASK_BGSCAN   0x08
434 
435 enum {
436 	MWIFIEX_FUNC_INIT = 1,
437 	MWIFIEX_FUNC_SHUTDOWN,
438 };
439 
440 enum COALESCE_OPERATION {
441 	RECV_FILTER_MATCH_TYPE_EQ = 0x80,
442 	RECV_FILTER_MATCH_TYPE_NE,
443 };
444 
445 enum COALESCE_PACKET_TYPE {
446 	PACKET_TYPE_UNICAST = 1,
447 	PACKET_TYPE_MULTICAST = 2,
448 	PACKET_TYPE_BROADCAST = 3
449 };
450 
451 #define MWIFIEX_COALESCE_MAX_RULES	8
452 #define MWIFIEX_COALESCE_MAX_BYTESEQ	4	/* non-adjustable */
453 #define MWIFIEX_COALESCE_MAX_FILTERS	4
454 #define MWIFIEX_MAX_COALESCING_DELAY	100     /* in msecs */
455 
456 struct filt_field_param {
457 	u8 operation;
458 	u8 operand_len;
459 	u16 offset;
460 	u8 operand_byte_stream[MWIFIEX_COALESCE_MAX_BYTESEQ];
461 };
462 
463 struct mwifiex_coalesce_rule {
464 	u16 max_coalescing_delay;
465 	u8 num_of_fields;
466 	u8 pkt_type;
467 	struct filt_field_param params[MWIFIEX_COALESCE_MAX_FILTERS];
468 };
469 
470 struct mwifiex_ds_coalesce_cfg {
471 	u16 num_of_rules;
472 	struct mwifiex_coalesce_rule rule[MWIFIEX_COALESCE_MAX_RULES];
473 };
474 
475 struct mwifiex_ds_tdls_oper {
476 	u16 tdls_action;
477 	u8 peer_mac[ETH_ALEN];
478 	u16 capability;
479 	u8 qos_info;
480 	u8 *ext_capab;
481 	u8 ext_capab_len;
482 	u8 *supp_rates;
483 	u8 supp_rates_len;
484 	u8 *ht_capab;
485 };
486 
487 #endif /* !_MWIFIEX_IOCTL_H_ */
488