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iwlwifi: mvm: add dest ip to bcast filter configuration
[mirror_ubuntu-hirsute-kernel.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h
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8ca151b5
JB		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8ca151b5
JB		 9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
410dc5aa 25 * in the file called COPYING.
8ca151b5
JB		 26 *
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
51368bf7 33 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
8ca151b5
JB		 34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
63
64#ifndef __IWL_MVM_H__
65#define __IWL_MVM_H__
66
67#include <linux/list.h>
68#include <linux/spinlock.h>
69#include <linux/leds.h>
70#include <linux/in6.h>
71
72#include "iwl-op-mode.h"
73#include "iwl-trans.h"
74#include "iwl-notif-wait.h"
75#include "iwl-eeprom-parse.h"
8ca151b5
JB		 76#include "sta.h"
77#include "fw-api.h"
99545924 78#include "constants.h"
8ca151b5
JB		 79
80#define IWL_INVALID_MAC80211_QUEUE 0xff
831e85f3 81#define IWL_MVM_MAX_ADDRESSES 5
8101a7f0
EG		 82/* RSSI offset for WkP */
83#define IWL_RSSI_OFFSET 50
12d423e8 84#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8
8ca151b5
JB		 85
86enum iwl_mvm_tx_fifo {
87 IWL_MVM_TX_FIFO_BK = 0,
88 IWL_MVM_TX_FIFO_BE,
89 IWL_MVM_TX_FIFO_VI,
90 IWL_MVM_TX_FIFO_VO,
86a91ec7 91 IWL_MVM_TX_FIFO_MCAST = 5,
8ca151b5
JB		 92};
93
8ca151b5 94extern struct ieee80211_ops iwl_mvm_hw_ops;
e811ada7
AB		 95extern const struct iwl_mvm_power_ops pm_legacy_ops;
96extern const struct iwl_mvm_power_ops pm_mac_ops;
97
8ca151b5
JB		 98/**
99 * struct iwl_mvm_mod_params - module parameters for iwlmvm
100 * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted.
101 * We will register to mac80211 to have testmode working. The NIC must not
102 * be up'ed after the INIT fw asserted. This is useful to be able to use
103 * proprietary tools over testmode to debug the INIT fw.
104 * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power
105 * Save)-2(default), LP(Low Power)-3
106 */
107struct iwl_mvm_mod_params {
108 bool init_dbg;
109 int power_scheme;
110};
111extern struct iwl_mvm_mod_params iwlmvm_mod_params;
112
113struct iwl_mvm_phy_ctxt {
114 u16 id;
115 u16 color;
fe0f2de3 116 u32 ref;
8ca151b5
JB		 117
118 /*
119 * TODO: This should probably be removed. Currently here only for rate
120 * scaling algorithm
121 */
122 struct ieee80211_channel *channel;
123};
124
125struct iwl_mvm_time_event_data {
126 struct ieee80211_vif *vif;
127 struct list_head list;
128 unsigned long end_jiffies;
129 u32 duration;
130 bool running;
131 u32 uid;
132
133 /*
134 * The access to the 'id' field must be done when the
135 * mvm->time_event_lock is held, as it value is used to indicate
136 * if the te is in the time event list or not (when id == TE_MAX)
137 */
138 u32 id;
139};
140
141 /* Power management */
142
143/**
144 * enum iwl_power_scheme
145 * @IWL_POWER_LEVEL_CAM - Continuously Active Mode
146 * @IWL_POWER_LEVEL_BPS - Balanced Power Save (default)
147 * @IWL_POWER_LEVEL_LP - Low Power
148 */
149enum iwl_power_scheme {
150 IWL_POWER_SCHEME_CAM = 1,
151 IWL_POWER_SCHEME_BPS,
152 IWL_POWER_SCHEME_LP
153};
154
155#define IWL_CONN_MAX_LISTEN_INTERVAL 70
e3c588ec
AB		 156#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\
157 IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\
158 IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\
159 IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
160#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
8ca151b5 161
e811ada7
AB		 162struct iwl_mvm_power_ops {
163 int (*power_update_mode)(struct iwl_mvm *mvm,
164 struct ieee80211_vif *vif);
64b928c4 165 int (*power_update_device_mode)(struct iwl_mvm *mvm);
e811ada7 166 int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
1c2abf72 167 void (*power_update_binding)(struct iwl_mvm *mvm,
92d85562 168 struct ieee80211_vif *vif, bool assign);
e811ada7
AB		 169#ifdef CONFIG_IWLWIFI_DEBUGFS
170 int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
171 char *buf, int bufsz);
172#endif
173};
174
175
b571a697
AB		 176#ifdef CONFIG_IWLWIFI_DEBUGFS
177enum iwl_dbgfs_pm_mask {
178 MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
179 MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1),
180 MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2),
181 MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3),
182 MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4),
183 MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5),
bd4ace2a
AB		 184 MVM_DEBUGFS_PM_LPRX_ENA = BIT(6),
185 MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7),
89716344 186 MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8),
175a70b7 187 MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9),
b571a697
AB		 188};
189
190struct iwl_dbgfs_pm {
e811ada7 191 u16 keep_alive_seconds;
b571a697
AB		 192 u32 rx_data_timeout;
193 u32 tx_data_timeout;
194 bool skip_over_dtim;
195 u8 skip_dtim_periods;
196 bool disable_power_off;
bd4ace2a
AB		 197 bool lprx_ena;
198 u32 lprx_rssi_threshold;
89716344 199 bool snooze_ena;
175a70b7 200 bool uapsd_misbehaving;
b571a697
AB		 201 int mask;
202};
203
204/* beacon filtering */
205
206enum iwl_dbgfs_bf_mask {
207 MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0),
208 MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1),
209 MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2),
5dca7c24
HG		 210 MVM_DEBUGFS_BF_TEMP_THRESHOLD = BIT(3),
211 MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4),
212 MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5),
213 MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6),
214 MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7),
215 MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8),
216 MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9),
217 MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10),
b571a697
AB		 218};
219
220struct iwl_dbgfs_bf {
5dca7c24
HG		 221 u32 bf_energy_delta;
222 u32 bf_roaming_energy_delta;
223 u32 bf_roaming_state;
224 u32 bf_temp_threshold;
225 u32 bf_temp_fast_filter;
226 u32 bf_temp_slow_filter;
227 u32 bf_enable_beacon_filter;
228 u32 bf_debug_flag;
b571a697
AB		 229 u32 bf_escape_timer;
230 u32 ba_escape_timer;
5dca7c24 231 u32 ba_enable_beacon_abort;
b571a697
AB		 232 int mask;
233};
234#endif
235
9ee718aa
EL		 236enum iwl_mvm_smps_type_request {
237 IWL_MVM_SMPS_REQ_BT_COEX,
238 IWL_MVM_SMPS_REQ_TT,
239 NUM_IWL_MVM_SMPS_REQ,
240};
241
a20fd398
AO		 242/**
243* struct iwl_mvm_vif_bf_data - beacon filtering related data
244* @bf_enabled: indicates if beacon filtering is enabled
245* @ba_enabled: indicated if beacon abort is enabled
246* @last_beacon_signal: last beacon rssi signal in dbm
247* @ave_beacon_signal: average beacon signal
248* @last_cqm_event: rssi of the last cqm event
911222b5
AO		 249* @bt_coex_min_thold: minimum threshold for BT coex
250* @bt_coex_max_thold: maximum threshold for BT coex
251* @last_bt_coex_event: rssi of the last BT coex event
a20fd398
AO		 252*/
253struct iwl_mvm_vif_bf_data {
254 bool bf_enabled;
255 bool ba_enabled;
256 s8 ave_beacon_signal;
257 s8 last_cqm_event;
911222b5
AO		 258 s8 bt_coex_min_thold;
259 s8 bt_coex_max_thold;
260 s8 last_bt_coex_event;
a20fd398
AO		 261};
262
8ca151b5
JB		 263/**
264 * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
265 * @id: between 0 and 3
266 * @color: to solve races upon MAC addition and removal
267 * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA
268 * @uploaded: indicates the MAC context has been added to the device
5023d966
JB		 269 * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface
270 * should get quota etc.
1e1391ca 271 * @monitor_active: indicates that monitor context is configured, and that the
a21d7bcb
JB		 272 * interface should get quota etc.
273 * @low_latency: indicates that this interface is in low-latency mode
274 * (VMACLowLatencyMode)
8ca151b5
JB		 275 * @queue_params: QoS params for this MAC
276 * @bcast_sta: station used for broadcast packets. Used by the following
277 * vifs: P2P_DEVICE, GO and AP.
278 * @beacon_skb: the skb used to hold the AP/GO beacon template
8b206d19
JB		 279 * @smps_requests: the SMPS requests of differents parts of the driver,
280 * combined on update to yield the overall request to mac80211.
8ca151b5
JB		 281 */
282struct iwl_mvm_vif {
283 u16 id;
284 u16 color;
285 u8 ap_sta_id;
286
287 bool uploaded;
5023d966 288 bool ap_ibss_active;
1e1391ca 289 bool monitor_active;
a21d7bcb 290 bool low_latency;
a20fd398 291 struct iwl_mvm_vif_bf_data bf_data;
8ca151b5 292
506a81e6
JB		 293 u32 ap_beacon_time;
294
8ca151b5
JB		 295 enum iwl_tsf_id tsf_id;
296
297 /*
298 * QoS data from mac80211, need to store this here
299 * as mac80211 has a separate callback but we need
300 * to have the data for the MAC context
301 */
302 struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
303 struct iwl_mvm_time_event_data time_event_data;
304
305 struct iwl_mvm_int_sta bcast_sta;
306
307 /*
308 * Assigned while mac80211 has the interface in a channel context,
309 * or, for P2P Device, while it exists.
310 */
311 struct iwl_mvm_phy_ctxt *phy_ctxt;
312
313#ifdef CONFIG_PM_SLEEP
314 /* WoWLAN GTK rekey data */
315 struct {
316 u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
317 __le64 replay_ctr;
318 bool valid;
319 } rekey_data;
320
321 int tx_key_idx;
322
6d9d32b8
JB		 323 bool seqno_valid;
324 u16 seqno;
325
8ca151b5
JB		 326#if IS_ENABLED(CONFIG_IPV6)
327 /* IPv6 addresses for WoWLAN */
5369d6c1 328 struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
8ca151b5
JB		 329 int num_target_ipv6_addrs;
330#endif
331#endif
332
333#ifdef CONFIG_IWLWIFI_DEBUGFS
7f09d704 334 struct iwl_mvm *mvm;
8ca151b5 335 struct dentry *dbgfs_dir;
63494374 336 struct dentry *dbgfs_slink;
b571a697
AB		 337 struct iwl_dbgfs_pm dbgfs_pm;
338 struct iwl_dbgfs_bf dbgfs_bf;
8ca151b5 339#endif
9ee718aa
EL		 340
341 enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ];
175a70b7
AB		 342
343 /* FW identified misbehaving AP */
344 u8 uapsd_misbehaving_bssid[ETH_ALEN];
1c2abf72
AB		 345
346 bool pm_prevented;
8ca151b5
JB		 347};
348
349static inline struct iwl_mvm_vif *
350iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
351{
352 return (void *)vif->drv_priv;
353}
354
8ca151b5
JB		 355enum iwl_scan_status {
356 IWL_MVM_SCAN_NONE,
357 IWL_MVM_SCAN_OS,
35a000b7 358 IWL_MVM_SCAN_SCHED,
8ca151b5
JB		 359};
360
361/**
362 * struct iwl_nvm_section - describes an NVM section in memory.
363 *
364 * This struct holds an NVM section read from the NIC using NVM_ACCESS_CMD,
365 * and saved for later use by the driver. Not all NVM sections are saved
366 * this way, only the needed ones.
367 */
368struct iwl_nvm_section {
369 u16 length;
370 const u8 *data;
371};
372
9ee718aa
EL		 373/*
374 * Tx-backoff threshold
375 * @temperature: The threshold in Celsius
376 * @backoff: The tx-backoff in uSec
377 */
378struct iwl_tt_tx_backoff {
379 s32 temperature;
380 u32 backoff;
381};
382
383#define TT_TX_BACKOFF_SIZE 6
384
385/**
386 * struct iwl_tt_params - thermal throttling parameters
387 * @ct_kill_entry: CT Kill entry threshold
388 * @ct_kill_exit: CT Kill exit threshold
389 * @ct_kill_duration: The time intervals (in uSec) in which the driver needs
390 * to checks whether to exit CT Kill.
391 * @dynamic_smps_entry: Dynamic SMPS entry threshold
392 * @dynamic_smps_exit: Dynamic SMPS exit threshold
393 * @tx_protection_entry: TX protection entry threshold
394 * @tx_protection_exit: TX protection exit threshold
395 * @tx_backoff: Array of thresholds for tx-backoff , in ascending order.
396 * @support_ct_kill: Support CT Kill?
397 * @support_dynamic_smps: Support dynamic SMPS?
398 * @support_tx_protection: Support tx protection?
399 * @support_tx_backoff: Support tx-backoff?
400 */
401struct iwl_tt_params {
402 s32 ct_kill_entry;
403 s32 ct_kill_exit;
404 u32 ct_kill_duration;
405 s32 dynamic_smps_entry;
406 s32 dynamic_smps_exit;
407 s32 tx_protection_entry;
408 s32 tx_protection_exit;
409 struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE];
410 bool support_ct_kill;
411 bool support_dynamic_smps;
412 bool support_tx_protection;
413 bool support_tx_backoff;
414};
415
416/**
417 * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure
418 * @ct_kill_exit: worker to exit thermal kill
419 * @dynamic_smps: Is thermal throttling enabled dynamic_smps?
420 * @tx_backoff: The current thremal throttling tx backoff in uSec.
421 * @params: Parameters to configure the thermal throttling algorithm.
dafe6c43 422 * @throttle: Is thermal throttling is active?
9ee718aa
EL		 423 */
424struct iwl_mvm_tt_mgmt {
425 struct delayed_work ct_kill_exit;
426 bool dynamic_smps;
427 u32 tx_backoff;
428 const struct iwl_tt_params *params;
dafe6c43 429 bool throttle;
9ee718aa
EL		 430};
431
8ca151b5
JB		 432struct iwl_mvm {
433 /* for logger access */
434 struct device *dev;
435
436 struct iwl_trans *trans;
437 const struct iwl_fw *fw;
438 const struct iwl_cfg *cfg;
439 struct iwl_phy_db *phy_db;
440 struct ieee80211_hw *hw;
441
442 /* for protecting access to iwl_mvm */
443 struct mutex mutex;
444 struct list_head async_handlers_list;
445 spinlock_t async_handlers_lock;
446 struct work_struct async_handlers_wk;
447
448 struct work_struct roc_done_wk;
449
450 unsigned long status;
451
7df15b1e
HG		 452 /*
453 * for beacon filtering -
454 * currently only one interface can be supported
455 */
456 struct iwl_mvm_vif *bf_allowed_vif;
457
8ca151b5
JB		 458 enum iwl_ucode_type cur_ucode;
459 bool ucode_loaded;
ff116373 460 bool init_ucode_complete;
8ca151b5
JB		 461 u32 error_event_table;
462 u32 log_event_table;
463
464 u32 ampdu_ref;
465
466 struct iwl_notif_wait_data notif_wait;
467
3848ab66
MG		 468 struct mvm_statistics_rx rx_stats;
469
8ca151b5
JB		 470 unsigned long transport_queue_stop;
471 u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
472 atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
473
474 struct iwl_nvm_data *nvm_data;
b9545b48 475 /* NVM sections */
ae2b21b0 476 struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS];
8ca151b5
JB		 477
478 /* EEPROM MAC addresses */
479 struct mac_address addresses[IWL_MVM_MAX_ADDRESSES];
480
481 /* data related to data path */
482 struct iwl_rx_phy_info last_phy_info;
483 struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
484 struct work_struct sta_drained_wk;
485 unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)];
e3d4bc8c 486 atomic_t pending_frames[IWL_MVM_STATION_COUNT];
113a0447 487 u8 rx_ba_sessions;
8ca151b5
JB		 488
489 /* configured by mac80211 */
490 u32 rts_threshold;
491
492 /* Scan status, cmd (pre-allocated) and auxiliary station */
493 enum iwl_scan_status scan_status;
494 struct iwl_scan_cmd *scan_cmd;
e59647ea 495 struct iwl_mcast_filter_cmd *mcast_filter_cmd;
8ca151b5 496
91b05d10
OG		 497 /* rx chain antennas set through debugfs for the scan command */
498 u8 scan_rx_ant;
499
c87163b9
EP		 500#ifdef CONFIG_IWLWIFI_BCAST_FILTERING
501 /* broadcast filters to configure for each associated station */
502 const struct iwl_fw_bcast_filter *bcast_filters;
503#endif
504
8ca151b5
JB		 505 /* Internal station */
506 struct iwl_mvm_int_sta aux_sta;
507
508 u8 scan_last_antenna_idx; /* to toggle TX between antennas */
509 u8 mgmt_last_antenna_idx;
510
1f3b0ff8
LE		 511 /* last smart fifo state that was successfully sent to firmware */
512 enum iwl_sf_state sf_state;
513
8ca151b5
JB		 514#ifdef CONFIG_IWLWIFI_DEBUGFS
515 struct dentry *debugfs_dir;
516 u32 dbgfs_sram_offset, dbgfs_sram_len;
64b928c4
AB		 517 bool disable_power_off;
518 bool disable_power_off_d3;
086f7368
EG		 519
520 struct debugfs_blob_wrapper nvm_hw_blob;
521 struct debugfs_blob_wrapper nvm_sw_blob;
522 struct debugfs_blob_wrapper nvm_calib_blob;
523 struct debugfs_blob_wrapper nvm_prod_blob;
8ca151b5
JB		 524#endif
525
fe0f2de3 526 struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
8ca151b5
JB		 527
528 struct list_head time_event_list;
529 spinlock_t time_event_lock;
530
531 /*
532 * A bitmap indicating the index of the key in use. The firmware
533 * can hold 16 keys at most. Reflect this fact.
534 */
535 unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
5ee2b215 536
8ca151b5
JB		 537 u8 vif_count;
538
291aa7c4
EH		 539 /* -1 for always, 0 for never, >0 for that many times */
540 s8 restart_fw;
541
8ca151b5
JB		 542 struct led_classdev led;
543
544 struct ieee80211_vif *p2p_device_vif;
f444eb10
JB		 545
546#ifdef CONFIG_PM_SLEEP
964dc9e2 547 struct wiphy_wowlan_support wowlan;
f444eb10 548 int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
afc66bb7 549#ifdef CONFIG_IWLWIFI_DEBUGFS
b0114714 550 u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */
debff618 551 bool d3_test_active;
afc66bb7
JB		 552 bool store_d3_resume_sram;
553 void *d3_resume_sram;
debff618 554 u32 d3_test_pme_ptr;
78c9df66 555 struct ieee80211_vif *keep_vif;
afc66bb7 556#endif
f444eb10 557#endif
f421f9c3
EG		 558
559 /* BT-Coex */
560 u8 bt_kill_msk;
10942342 561 struct iwl_bt_coex_profile_notif last_bt_notif;
dac94da8 562 struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
9ee718aa
EL		 563
564 /* Thermal Throttling and CTkill */
565 struct iwl_mvm_tt_mgmt thermal_throttle;
566 s32 temperature; /* Celsius */
e811ada7
AB		 567
568 const struct iwl_mvm_power_ops *pm_ops;
507cadf2
DS		 569
570#ifdef CONFIG_NL80211_TESTMODE
571 u32 noa_duration;
572 struct ieee80211_vif *noa_vif;
573#endif
19e737c9
EL		 574
575 /* Tx queues */
576 u8 aux_queue;
577 u8 first_agg_queue;
578 u8 last_agg_queue;
1c2abf72
AB		 579
580 u8 bound_vif_cnt;
92d85562
AB		 581
582 /* Indicate if device power save is allowed */
583 bool ps_prevented;
8ca151b5
JB		 584};
585
586/* Extract MVM priv from op_mode and _hw */
587#define IWL_OP_MODE_GET_MVM(_iwl_op_mode) \
588 ((struct iwl_mvm *)(_iwl_op_mode)->op_mode_specific)
589
590#define IWL_MAC80211_GET_MVM(_hw) \
591 IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv))
592
9ee718aa
EL		 593enum iwl_mvm_status {
594 IWL_MVM_STATUS_HW_RFKILL,
595 IWL_MVM_STATUS_HW_CTKILL,
596 IWL_MVM_STATUS_ROC_RUNNING,
597 IWL_MVM_STATUS_IN_HW_RESTART,
598};
599
600static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm)
601{
602 return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) ||
603 test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status);
604}
605
f327b04c
EG		 606static inline struct iwl_mvm_sta *
607iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
608{
609 struct ieee80211_sta *sta;
610
611 if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))
612 return NULL;
613
614 sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
615 lockdep_is_held(&mvm->mutex));
616
617 /* This can happen if the station has been removed right now */
618 if (IS_ERR_OR_NULL(sta))
619 return NULL;
620
621 return iwl_mvm_sta_from_mac80211(sta);
622}
623
8ca151b5
JB		 624extern const u8 iwl_mvm_ac_to_tx_fifo[];
625
626struct iwl_rate_info {
627 u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
628 u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
629 u8 plcp_mimo2; /* uCode API: IWL_RATE_MIMO2_6M_PLCP, etc. */
630 u8 plcp_mimo3; /* uCode API: IWL_RATE_MIMO3_6M_PLCP, etc. */
631 u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */
632};
633
634/******************
635 * MVM Methods
636 ******************/
637/* uCode */
638int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
639
640/* Utils */
641int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
642 enum ieee80211_band band);
d310e405
ES		 643void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags,
644 enum ieee80211_band band,
645 struct ieee80211_tx_rate *r);
8ca151b5
JB		 646u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
647void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
0c393d4e 648void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
8ca151b5
JB		 649u8 first_antenna(u8 mask);
650u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
651
652/* Tx / Host Commands */
653int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
654 struct iwl_host_cmd *cmd);
655int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id,
656 u32 flags, u16 len, const void *data);
657int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm,
658 struct iwl_host_cmd *cmd,
659 u32 *status);
660int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id,
661 u16 len, const void *data,
662 u32 *status);
663int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
664 struct ieee80211_sta *sta);
665int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb);
666#ifdef CONFIG_IWLWIFI_DEBUG
667const char *iwl_mvm_get_tx_fail_reason(u32 status);
668#else
669static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
670#endif
671int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync);
672void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
673
674/* Statistics */
675int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm,
676 struct iwl_rx_cmd_buffer *rxb,
677 struct iwl_device_cmd *cmd);
678int iwl_mvm_rx_statistics(struct iwl_mvm *mvm,
679 struct iwl_rx_cmd_buffer *rxb,
680 struct iwl_device_cmd *cmd);
681
682/* NVM */
683int iwl_nvm_init(struct iwl_mvm *mvm);
81a67e32 684int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm);
8ca151b5
JB		 685
686int iwl_mvm_up(struct iwl_mvm *mvm);
687int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm);
688
689int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm);
690
691/*
692 * FW notifications / CMD responses handlers
693 * Convention: iwl_mvm_rx_<NAME OF THE CMD>
694 */
695int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
696 struct iwl_device_cmd *cmd);
697int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
698 struct iwl_device_cmd *cmd);
699int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
700 struct iwl_device_cmd *cmd);
701int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
702 struct iwl_device_cmd *cmd);
703int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
704 struct iwl_device_cmd *cmd);
705int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
706 struct iwl_device_cmd *cmd);
707int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm,
708 struct iwl_rx_cmd_buffer *rxb,
709 struct iwl_device_cmd *cmd);
710int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
711 struct iwl_device_cmd *cmd);
712
713/* MVM PHY */
714int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
715 struct cfg80211_chan_def *chandef,
716 u8 chains_static, u8 chains_dynamic);
717int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt,
718 struct cfg80211_chan_def *chandef,
719 u8 chains_static, u8 chains_dynamic);
fe0f2de3
IP		 720void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm,
721 struct iwl_mvm_phy_ctxt *ctxt);
722void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm,
723 struct iwl_mvm_phy_ctxt *ctxt);
8ca151b5
JB		 724
725/* MAC (virtual interface) programming */
726int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
727void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
728int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
729int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
730int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
731u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
732 struct ieee80211_vif *vif);
733int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
734 struct ieee80211_vif *vif);
571765c8
IP		 735int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
736 struct iwl_rx_cmd_buffer *rxb,
737 struct iwl_device_cmd *cmd);
d64048ed
HG		 738int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
739 struct iwl_rx_cmd_buffer *rxb,
740 struct iwl_device_cmd *cmd);
6e97b0d2
IP		 741void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm,
742 struct ieee80211_vif *vif);
8ca151b5
JB		 743
744/* Bindings */
745int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
746int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
747
748/* Quota management */
749int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif);
750
751/* Scanning */
752int iwl_mvm_scan_request(struct iwl_mvm *mvm,
753 struct ieee80211_vif *vif,
754 struct cfg80211_scan_request *req);
755int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
756 struct iwl_device_cmd *cmd);
757int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
758 struct iwl_device_cmd *cmd);
759void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
760
35a000b7
DS		 761/* Scheduled scan */
762int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm,
763 struct iwl_rx_cmd_buffer *rxb,
764 struct iwl_device_cmd *cmd);
765int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm,
766 struct ieee80211_vif *vif,
767 struct cfg80211_sched_scan_request *req,
768 struct ieee80211_sched_scan_ies *ies);
769int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm,
770 struct cfg80211_sched_scan_request *req);
771int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
772 struct cfg80211_sched_scan_request *req);
773void iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm);
774int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm,
775 struct iwl_rx_cmd_buffer *rxb,
776 struct iwl_device_cmd *cmd);
777
8ca151b5
JB		 778/* MVM debugfs */
779#ifdef CONFIG_IWLWIFI_DEBUGFS
780int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
63494374
JB		 781void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
782void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
8ca151b5
JB		 783#else
784static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
785 struct dentry *dbgfs_dir)
786{
787 return 0;
788}
63494374
JB		 789static inline void
790iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
791{
792}
793static inline void
794iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
795{
796}
8ca151b5
JB		 797#endif /* CONFIG_IWLWIFI_DEBUGFS */
798
799/* rate scaling */
9e680946 800int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
8ca151b5
JB		 801
802/* power managment */
e811ada7
AB		 803static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
804 struct ieee80211_vif *vif)
805{
806 return mvm->pm_ops->power_update_mode(mvm, vif);
807}
808
809static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
810 struct ieee80211_vif *vif)
811{
812 return mvm->pm_ops->power_disable(mvm, vif);
813}
814
64b928c4
AB		 815static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
816{
817 if (mvm->pm_ops->power_update_device_mode)
818 return mvm->pm_ops->power_update_device_mode(mvm);
819 return 0;
820}
821
1c2abf72 822static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
92d85562
AB		 823 struct ieee80211_vif *vif,
824 bool assign)
1c2abf72
AB		 825{
826 if (mvm->pm_ops->power_update_binding)
92d85562 827 mvm->pm_ops->power_update_binding(mvm, vif, assign);
1c2abf72
AB		 828}
829
175a70b7
AB		 830void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
831int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
832 struct iwl_rx_cmd_buffer *rxb,
833 struct iwl_device_cmd *cmd);
834
e811ada7
AB		 835#ifdef CONFIG_IWLWIFI_DEBUGFS
836static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
837 struct ieee80211_vif *vif,
838 char *buf, int bufsz)
839{
840 return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
841}
842#endif
8ca151b5
JB		 843
844int iwl_mvm_leds_init(struct iwl_mvm *mvm);
845void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
846
847/* D3 (WoWLAN, NetDetect) */
848int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
849int iwl_mvm_resume(struct ieee80211_hw *hw);
850void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled);
851void iwl_mvm_set_rekey_data(struct ieee80211_hw *hw,
852 struct ieee80211_vif *vif,
853 struct cfg80211_gtk_rekey_data *data);
854void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
855 struct ieee80211_vif *vif,
856 struct inet6_dev *idev);
857void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
858 struct ieee80211_vif *vif, int idx);
debff618 859extern const struct file_operations iwl_dbgfs_d3_test_ops;
6d9d32b8
JB		 860#ifdef CONFIG_PM_SLEEP
861void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm,
862 struct ieee80211_vif *vif);
863#else
864static inline void
865iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
866{
867}
868#endif
8ca151b5 869
931d4160
EG		 870/* BT Coex */
871int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
872int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
f421f9c3
EG		 873int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
874 struct iwl_rx_cmd_buffer *rxb,
875 struct iwl_device_cmd *cmd);
2b76ef13
EG		 876void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
877 enum ieee80211_rssi_event rssi_event);
8e484f0b 878void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm);
9145d151
EG		 879u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
880 struct ieee80211_sta *sta);
ffa6c707
EG		 881bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
882 struct ieee80211_sta *sta);
883
2de13cae
EG		 884enum iwl_bt_kill_msk {
885 BT_KILL_MSK_DEFAULT,
886 BT_KILL_MSK_SCO_HID_A2DP,
887 BT_KILL_MSK_REDUCED_TXPOW,
888 BT_KILL_MSK_MAX,
889};
890extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX];
891extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX];
931d4160 892
7df15b1e 893/* beacon filtering */
b571a697
AB		 894#ifdef CONFIG_IWLWIFI_DEBUGFS
895void
896iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
897 struct iwl_beacon_filter_cmd *cmd);
b571a697
AB		 898#else
899static inline void
900iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
901 struct iwl_beacon_filter_cmd *cmd)
902{}
b571a697 903#endif
7df15b1e
HG		 904int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm,
905 struct ieee80211_vif *vif);
906int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm,
907 struct ieee80211_vif *vif);
e811ada7
AB		 908int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
909 struct iwl_beacon_filter_cmd *cmd);
910int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm,
911 struct ieee80211_vif *vif, bool enable);
a20fd398
AO		 912int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm,
913 struct ieee80211_vif *vif);
7df15b1e 914
9ee718aa
EL		 915/* SMPS */
916void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
917 enum iwl_mvm_smps_type_request req_type,
918 enum ieee80211_smps_mode smps_request);
919
a21d7bcb
JB		 920/* Low latency */
921int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
922 bool value);
923/* get VMACLowLatencyMode */
924static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
925{
926 /*
927 * should this consider associated/active/... state?
928 *
929 * Normally low-latency should only be active on interfaces
930 * that are active, but at least with debugfs it can also be
931 * enabled on interfaces that aren't active. However, when
932 * interface aren't active then they aren't added into the
933 * binding, so this has no real impact. For now, just return
934 * the current desired low-latency state.
935 */
936
937 return mvmvif->low_latency;
938}
939
9ee718aa
EL		 940/* Thermal management and CT-kill */
941void iwl_mvm_tt_handler(struct iwl_mvm *mvm);
942void iwl_mvm_tt_initialize(struct iwl_mvm *mvm);
943void iwl_mvm_tt_exit(struct iwl_mvm *mvm);
944void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state);
945
1f3b0ff8
LE		 946/* smart fifo */
947int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
948 bool added_vif);
949
8ca151b5 950#endif /* __IWL_MVM_H__ */
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