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iwlwifi: make iwl_tx_queue->tfds void*
[linux-2.6-block.git] / drivers / net / wireless / iwlwifi / iwl-core.h
CommitLineData
82b9a121
TW		 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 *
01f8162a 8 * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
82b9a121
TW		 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
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
759ef89f 28 * Intel Linux Wireless <ilw@linux.intel.com>
82b9a121
TW		 29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
01f8162a 33 * Copyright(c) 2005 - 2009 Intel Corporation. All rights reserved.
82b9a121
TW		 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#ifndef __iwl_core_h__
64#define __iwl_core_h__
65
857485c0
TW		 66/************************
67 * forward declarations *
68 ************************/
69struct iwl_host_cmd;
70struct iwl_cmd;
71
72
d16dc48a 73#define IWLWIFI_VERSION "1.3.27k"
01f8162a 74#define DRV_COPYRIGHT "Copyright(c) 2003-2009 Intel Corporation"
a7b75207 75#define DRV_AUTHOR "<ilw@linux.intel.com>"
df48c323 76
82b9a121
TW		 77#define IWL_PCI_DEVICE(dev, subdev, cfg) \
78 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
79 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
80 .driver_data = (kernel_ulong_t)&(cfg)
81
82#define IWL_SKU_G 0x1
83#define IWL_SKU_A 0x2
84#define IWL_SKU_N 0x8
85
3c424c28 86struct iwl_hcmd_ops {
7e8c519e 87 int (*rxon_assoc)(struct iwl_priv *priv);
3c424c28 88};
857485c0 89struct iwl_hcmd_utils_ops {
c1adf9fb 90 u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
133636de 91 u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
f0832f13
EG		 92 void (*gain_computation)(struct iwl_priv *priv,
93 u32 *average_noise,
94 u16 min_average_noise_antennat_i,
95 u32 min_average_noise);
96 void (*chain_noise_reset)(struct iwl_priv *priv);
a326a5d0
EG		 97 void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info,
98 __le32 *tx_flags);
caab8f1a
TW		 99 int (*calc_rssi)(struct iwl_priv *priv,
100 struct iwl_rx_phy_res *rx_resp);
857485c0
TW		 101};
102
6bc913bd 103struct iwl_lib_ops {
a96a27f9 104 /* set hw dependent parameters */
5425e490 105 int (*set_hw_params)(struct iwl_priv *priv);
30e553e3 106 /* Handling TX */
e2a722eb 107 void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
16466903 108 struct iwl_tx_queue *txq,
e2a722eb 109 u16 byte_cnt);
972cf447
TW		 110 void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
111 struct iwl_tx_queue *txq);
112 void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
7aaa1d79
SO		 113 int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
114 struct iwl_tx_queue *txq,
115 dma_addr_t addr,
116 u16 len, u8 reset, u8 pad);
117 void (*txq_free_tfd)(struct iwl_priv *priv,
118 struct iwl_tx_queue *txq);
30e553e3
TW		 119 /* aggregations */
120 int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo,
121 int sta_id, int tid, u16 ssn_idx);
122 int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx,
123 u8 tx_fifo);
d4789efe
EG		 124 /* setup Rx handler */
125 void (*rx_handler_setup)(struct iwl_priv *priv);
4e39317d
EG		 126 /* setup deferred work */
127 void (*setup_deferred_work)(struct iwl_priv *priv);
128 /* cancel deferred work */
129 void (*cancel_deferred_work)(struct iwl_priv *priv);
f3ccc08c
EG		 130 /* alive notification after init uCode load */
131 void (*init_alive_start)(struct iwl_priv *priv);
57aab75a
TW		 132 /* alive notification */
133 int (*alive_notify)(struct iwl_priv *priv);
134 /* check validity of rtc data address */
135 int (*is_valid_rtc_data_addr)(u32 addr);
136 /* 1st ucode load */
137 int (*load_ucode)(struct iwl_priv *priv);
91238714 138 /* power management */
6f4083aa 139 struct {
91238714 140 int (*init)(struct iwl_priv *priv);
7f066108 141 int (*reset)(struct iwl_priv *priv);
f118a91d 142 void (*stop)(struct iwl_priv *priv);
694cc56d 143 void (*config)(struct iwl_priv *priv);
6f4083aa
TW		 144 int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
145 } apm_ops;
5da4b55f 146 /* power */
630fe9b6 147 int (*send_tx_power) (struct iwl_priv *priv);
5da4b55f 148 void (*update_chain_flags)(struct iwl_priv *priv);
5225640b 149 void (*temperature) (struct iwl_priv *priv);
6bc913bd
AK		 150 /* eeprom operations (as defined in iwl-eeprom.h) */
151 struct iwl_eeprom_ops eeprom_ops;
152};
153
154struct iwl_ops {
155 const struct iwl_lib_ops *lib;
3c424c28 156 const struct iwl_hcmd_ops *hcmd;
857485c0 157 const struct iwl_hcmd_utils_ops *utils;
6bc913bd
AK		 158};
159
00acbc91
AK		 160struct iwl_mod_params {
161 int disable; /* def: 0 = enable radio */
fcc76c6b 162 int sw_crypto; /* def: 0 = using hardware encryption */
95aa194a 163 u32 debug; /* def: 0 = minimal debug log messages */
00acbc91
AK		 164 int disable_hw_scan; /* def: 0 = use h/w scan */
165 int num_of_queues; /* def: HW dependent */
9f17b318 166 int num_of_ampdu_queues;/* def: HW dependent */
49779293 167 int disable_11n; /* def: 0 = disable 11n capabilities */
00acbc91
AK		 168 int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
169 int antenna; /* def: 0 = both antennas (use diversity) */
3a1081e8 170 int restart_fw; /* def: 1 = restart firmware */
00acbc91
AK		 171};
172
a0987a8d
RC		 173/**
174 * struct iwl_cfg
175 * @fw_name_pre: Firmware filename prefix. The api version and extension
176 * (.ucode) will be added to filename before loading from disk. The
177 * filename is constructed as fw_name_pre<api>.ucode.
178 * @ucode_api_max: Highest version of uCode API supported by driver.
179 * @ucode_api_min: Lowest version of uCode API supported by driver.
180 *
181 * We enable the driver to be backward compatible wrt API version. The
182 * driver specifies which APIs it supports (with @ucode_api_max being the
183 * highest and @ucode_api_min the lowest). Firmware will only be loaded if
184 * it has a supported API version. The firmware's API version will be
185 * stored in @iwl_priv, enabling the driver to make runtime changes based
186 * on firmware version used.
187 *
188 * For example,
189 * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
190 * Driver interacts with Firmware API version >= 2.
191 * } else {
192 * Driver interacts with Firmware API version 1.
193 * }
194 *
195 * The ideal usage of this infrastructure is to treat a new ucode API
196 * release as a new hardware revision. That is, through utilizing the
197 * iwl_hcmd_utils_ops etc. we accommodate different command structures
198 * and flows between hardware versions (4965/5000) as well as their API
199 * versions.
200 */
82b9a121
TW		 201struct iwl_cfg {
202 const char *name;
a0987a8d
RC		 203 const char *fw_name_pre;
204 const unsigned int ucode_api_max;
205 const unsigned int ucode_api_min;
82b9a121 206 unsigned int sku;
073d3f5f 207 int eeprom_size;
0ef2ca67
TW		 208 u16 eeprom_ver;
209 u16 eeprom_calib_ver;
6bc913bd 210 const struct iwl_ops *ops;
00acbc91 211 const struct iwl_mod_params *mod_params;
82b9a121
TW		 212};
213
1d0a082d
AK		 214/***************************
215 * L i b *
216 ***************************/
217
218struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
219 struct ieee80211_ops *hw_ops);
b661c819 220void iwl_hw_detect(struct iwl_priv *priv);
c7de35cd
RR		 221void iwl_reset_qos(struct iwl_priv *priv);
222void iwl_set_rxon_chain(struct iwl_priv *priv);
17e72782 223int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
47c5196e
TW		 224void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
225u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
d9fe60de 226 struct ieee80211_sta_ht_cap *sta_ht_inf);
1053d35f 227int iwl_hw_nic_init(struct iwl_priv *priv);
6ba87956 228int iwl_setup_mac(struct iwl_priv *priv);
da154e30 229int iwl_set_hw_params(struct iwl_priv *priv);
6ba87956
TW		 230int iwl_init_drv(struct iwl_priv *priv);
231void iwl_uninit_drv(struct iwl_priv *priv);
bf85ea4f 232
a55360e4
TW		 233/*****************************************************
234* RX
235******************************************************/
236void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
237int iwl_rx_queue_alloc(struct iwl_priv *priv);
238void iwl_rx_handle(struct iwl_priv *priv);
239int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
240 struct iwl_rx_queue *q);
241void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
242void iwl_rx_replenish(struct iwl_priv *priv);
1053d35f 243int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
a55360e4
TW		 244int iwl_rx_queue_restock(struct iwl_priv *priv);
245int iwl_rx_queue_space(const struct iwl_rx_queue *q);
246void iwl_rx_allocate(struct iwl_priv *priv);
17b88929
TW		 247void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
248int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
c1354754
TW		 249/* Handlers */
250void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
251 struct iwl_rx_mem_buffer *rxb);
8f91aecb
EG		 252void iwl_rx_statistics(struct iwl_priv *priv,
253 struct iwl_rx_mem_buffer *rxb);
a55360e4 254
a332f8d6
TW		 255/* TX helpers */
256
1053d35f
RR		 257/*****************************************************
258* TX
259******************************************************/
260int iwl_txq_ctx_reset(struct iwl_priv *priv);
7aaa1d79
SO		 261void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
262int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
263 struct iwl_tx_queue *txq,
264 dma_addr_t addr, u16 len, u8 reset, u8 pad);
e039fa4a 265int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb);
1053d35f 266void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
fd4abac5 267int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
30e553e3
TW		 268int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
269int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
270int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id);
630fe9b6
TW		 271/*****************************************************
272 * TX power
273 ****************************************************/
274int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
275
14a08a7f
EG		 276/*****************************************************
277 * RF -Kill - here and not in iwl-rfkill.h to be available when
278 * RF-kill subsystem is not compiled.
279 ****************************************************/
c0af96a6 280void iwl_bg_rf_kill(struct work_struct *work);
14a08a7f
EG		 281void iwl_radio_kill_sw_disable_radio(struct iwl_priv *priv);
282int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv);
283
e7d326ac
TW		 284/*******************************************************************************
285 * Rate
286 ******************************************************************************/
287
288void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags,
289 struct ieee80211_tx_info *info);
290int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
291
76eff18b
TW		 292u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx);
293
294static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
295{
296 return BIT(ant_idx) << RATE_MCS_ANT_POS;
297}
298
e7d326ac
TW		 299static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
300{
301 return le32_to_cpu(rate_n_flags) & 0xFF;
302}
303static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags)
304{
305 return le32_to_cpu(rate_n_flags) & 0x1FFFF;
306}
307static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
308{
309 return cpu_to_le32(flags|(u32)rate);
310}
311
2a421b91
TW		 312/*******************************************************************************
313 * Scanning
314 ******************************************************************************/
f53696de 315void iwl_init_scan_params(struct iwl_priv *priv);
2a421b91
TW		 316int iwl_scan_cancel(struct iwl_priv *priv);
317int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
2a421b91 318int iwl_scan_initiate(struct iwl_priv *priv);
77fecfb8
SO		 319u16 iwl_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band,
320 struct ieee80211_mgmt *frame, int left);
2a421b91 321void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
77fecfb8
SO		 322u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
323 enum ieee80211_band band,
324 u8 n_probes);
325u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
326 enum ieee80211_band band);
327void iwl_bg_scan_check(struct work_struct *data);
328void iwl_bg_abort_scan(struct work_struct *work);
329void iwl_bg_scan_completed(struct work_struct *work);
2a421b91
TW		 330void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
331
77fecfb8
SO		 332/* For faster active scanning, scan will move to the next channel if fewer than
333 * PLCP_QUIET_THRESH packets are heard on this channel within
334 * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
335 * time if it's a quiet channel (nothing responded to our probe, and there's
336 * no other traffic).
337 * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
338#define IWL_ACTIVE_QUIET_TIME __constant_cpu_to_le16(10) /* msec */
339#define IWL_PLCP_QUIET_THRESH __constant_cpu_to_le16(1) /* packets */
340
341#define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1))))
342
6e21f2c1
TW		 343/*******************************************************************************
344 * Calibrations - implemented in iwl-calib.c
345 ******************************************************************************/
346int iwl_send_calib_results(struct iwl_priv *priv);
347int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
348void iwl_calib_free_results(struct iwl_priv *priv);
349
21c339bf
TW		 350/*******************************************************************************
351 * Spectrum Measureemtns in iwl-spectrum.c
352 ******************************************************************************/
353#ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT
354void iwl_setup_spectrum_handlers(struct iwl_priv *priv);
355#else
356static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {}
357#endif
857485c0
TW		 358/*****************************************************
359 * S e n d i n g H o s t C o m m a n d s *
360 *****************************************************/
361
362const char *get_cmd_string(u8 cmd);
e5472978
TW		 363int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
364 struct iwl_host_cmd *cmd);
857485c0 365int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
e5472978
TW		 366int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
367 u16 len, const void *data);
857485c0
TW		 368int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
369 const void *data,
370 int (*callback)(struct iwl_priv *priv,
371 struct iwl_cmd *cmd,
372 struct sk_buff *skb));
fd4abac5
TW		 373
374int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
189a2b59 375
c496294e
SO		 376int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
377 u8 meta_flag);
378
0ad91a35
WT		 379/*****************************************************
380 * PCI *
381 *****************************************************/
382void iwl_disable_interrupts(struct iwl_priv *priv);
383void iwl_enable_interrupts(struct iwl_priv *priv);
384
189a2b59
EK		 385/*****************************************************
386* Error Handling Debugging
387******************************************************/
ede0cba4 388void iwl_dump_nic_error_log(struct iwl_priv *priv);
189a2b59
EK		 389void iwl_dump_nic_event_log(struct iwl_priv *priv);
390
76eff18b 391
fee1247a
TW		 392/*************** DRIVER STATUS FUNCTIONS *****/
393
394#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
395#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
396#define STATUS_INT_ENABLED 2
397#define STATUS_RF_KILL_HW 3
398#define STATUS_RF_KILL_SW 4
399#define STATUS_INIT 5
400#define STATUS_ALIVE 6
401#define STATUS_READY 7
402#define STATUS_TEMPERATURE 8
403#define STATUS_GEO_CONFIGURED 9
404#define STATUS_EXIT_PENDING 10
405#define STATUS_IN_SUSPEND 11
406#define STATUS_STATISTICS 12
407#define STATUS_SCANNING 13
408#define STATUS_SCAN_ABORTING 14
409#define STATUS_SCAN_HW 15
410#define STATUS_POWER_PMI 16
411#define STATUS_FW_ERROR 17
eedda367 412#define STATUS_MODE_PENDING 18
fee1247a
TW		 413
414
415static inline int iwl_is_ready(struct iwl_priv *priv)
416{
417 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
418 * set but EXIT_PENDING is not */
419 return test_bit(STATUS_READY, &priv->status) &&
420 test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
421 !test_bit(STATUS_EXIT_PENDING, &priv->status);
422}
423
424static inline int iwl_is_alive(struct iwl_priv *priv)
425{
426 return test_bit(STATUS_ALIVE, &priv->status);
427}
428
429static inline int iwl_is_init(struct iwl_priv *priv)
430{
431 return test_bit(STATUS_INIT, &priv->status);
432}
433
80fcc9e2
AG		 434static inline int iwl_is_rfkill_sw(struct iwl_priv *priv)
435{
436 return test_bit(STATUS_RF_KILL_SW, &priv->status);
437}
438
439static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
440{
441 return test_bit(STATUS_RF_KILL_HW, &priv->status);
442}
443
fee1247a
TW		 444static inline int iwl_is_rfkill(struct iwl_priv *priv)
445{
80fcc9e2 446 return iwl_is_rfkill_hw(priv) || iwl_is_rfkill_sw(priv);
fee1247a
TW		 447}
448
449static inline int iwl_is_ready_rf(struct iwl_priv *priv)
450{
451
452 if (iwl_is_rfkill(priv))
453 return 0;
454
455 return iwl_is_ready(priv);
456}
457
14a08a7f 458extern void iwl_rf_kill_ct_config(struct iwl_priv *priv);
49ea8596 459extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags);
b0692f2f 460extern int iwl_verify_ucode(struct iwl_priv *priv);
14a08a7f 461extern int iwl_send_lq_cmd(struct iwl_priv *priv,
1781a07f
EG		 462 struct iwl_link_quality_cmd *lq, u8 flags);
463extern void iwl_rx_reply_rx(struct iwl_priv *priv,
464 struct iwl_rx_mem_buffer *rxb);
465extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
466 struct iwl_rx_mem_buffer *rxb);
653fa4a0
EG		 467void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
468 struct iwl_rx_mem_buffer *rxb);
7e8c519e
TW		 469
470static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
471{
472 return priv->cfg->ops->hcmd->rxon_assoc(priv);
473}
474
3c57601d
RR		 475static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
476 struct iwl_priv *priv, enum ieee80211_band band)
477{
478 return priv->hw->wiphy->bands[band];
479}
480
82b9a121 481#endif /* __iwl_core_h__ */
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