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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. |
c47de665 | 9 | * Copyright(c) 2016 - 2017 Intel Deutschland GmbH |
8ca151b5 JB |
10 | * |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of version 2 of the GNU General Public License as | |
13 | * published by the Free Software Foundation. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, but | |
16 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | * General Public License for more details. | |
19 | * | |
8ca151b5 | 20 | * The full GNU General Public License is included in this distribution |
410dc5aa | 21 | * in the file called COPYING. |
8ca151b5 JB |
22 | * |
23 | * Contact Information: | |
d01c5366 | 24 | * Intel Linux Wireless <linuxwifi@intel.com> |
8ca151b5 JB |
25 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
26 | * | |
27 | * BSD LICENSE | |
28 | * | |
51368bf7 | 29 | * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. |
c47de665 | 30 | * Copyright(c) 2016 - 2017 Intel Deutschland GmbH |
8ca151b5 JB |
31 | * All rights reserved. |
32 | * | |
33 | * Redistribution and use in source and binary forms, with or without | |
34 | * modification, are permitted provided that the following conditions | |
35 | * are met: | |
36 | * | |
37 | * * Redistributions of source code must retain the above copyright | |
38 | * notice, this list of conditions and the following disclaimer. | |
39 | * * Redistributions in binary form must reproduce the above copyright | |
40 | * notice, this list of conditions and the following disclaimer in | |
41 | * the documentation and/or other materials provided with the | |
42 | * distribution. | |
43 | * * Neither the name Intel Corporation nor the names of its | |
44 | * contributors may be used to endorse or promote products derived | |
45 | * from this software without specific prior written permission. | |
46 | * | |
47 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
48 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
49 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
50 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
51 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
52 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
53 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
54 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
55 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
56 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
57 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
58 | *****************************************************************************/ | |
59 | ||
d172a5ef JB |
60 | #ifndef __iwl_fw_api_tx_h__ |
61 | #define __iwl_fw_api_tx_h__ | |
8ca151b5 JB |
62 | |
63 | /** | |
64 | * enum iwl_tx_flags - bitmasks for tx_flags in TX command | |
65 | * @TX_CMD_FLG_PROT_REQUIRE: use RTS or CTS-to-self to protect the frame | |
f1daa00e | 66 | * @TX_CMD_FLG_WRITE_TX_POWER: update current tx power value in the mgmt frame |
8ca151b5 JB |
67 | * @TX_CMD_FLG_ACK: expect ACK from receiving station |
68 | * @TX_CMD_FLG_STA_RATE: use RS table with initial index from the TX command. | |
69 | * Otherwise, use rate_n_flags from the TX command | |
8ca151b5 JB |
70 | * @TX_CMD_FLG_BAR: this frame is a BA request, immediate BAR is expected |
71 | * Must set TX_CMD_FLG_ACK with this flag. | |
3a07d36c | 72 | * @TX_CMD_FLG_TXOP_PROT: TXOP protection requested |
8ca151b5 JB |
73 | * @TX_CMD_FLG_VHT_NDPA: mark frame is NDPA for VHT beamformer sequence |
74 | * @TX_CMD_FLG_HT_NDPA: mark frame is NDPA for HT beamformer sequence | |
75 | * @TX_CMD_FLG_CSI_FDBK2HOST: mark to send feedback to host (only if good CRC) | |
ee7bea58 EG |
76 | * @TX_CMD_FLG_BT_PRIO_POS: the position of the BT priority (bit 11 is ignored |
77 | * on old firmwares). | |
8ca151b5 JB |
78 | * @TX_CMD_FLG_BT_DIS: disable BT priority for this frame |
79 | * @TX_CMD_FLG_SEQ_CTL: set if FW should override the sequence control. | |
80 | * Should be set for mgmt, non-QOS data, mcast, bcast and in scan command | |
81 | * @TX_CMD_FLG_MORE_FRAG: this frame is non-last MPDU | |
8ca151b5 JB |
82 | * @TX_CMD_FLG_TSF: FW should calculate and insert TSF in the frame |
83 | * Should be set for beacons and probe responses | |
84 | * @TX_CMD_FLG_CALIB: activate PA TX power calibrations | |
85 | * @TX_CMD_FLG_KEEP_SEQ_CTL: if seq_ctl is set, don't increase inner seq count | |
8ca151b5 JB |
86 | * @TX_CMD_FLG_MH_PAD: driver inserted 2 byte padding after MAC header. |
87 | * Should be set for 26/30 length MAC headers | |
88 | * @TX_CMD_FLG_RESP_TO_DRV: zero this if the response should go only to FW | |
8ca151b5 | 89 | * @TX_CMD_FLG_TKIP_MIC_DONE: FW already performed TKIP MIC calculation |
8ca151b5 JB |
90 | * @TX_CMD_FLG_DUR: disable duration overwriting used in PS-Poll Assoc-id |
91 | * @TX_CMD_FLG_FW_DROP: FW should mark frame to be dropped | |
92 | * @TX_CMD_FLG_EXEC_PAPD: execute PAPD | |
93 | * @TX_CMD_FLG_PAPD_TYPE: 0 for reference power, 1 for nominal power | |
94 | * @TX_CMD_FLG_HCCA_CHUNK: mark start of TSPEC chunk | |
95 | */ | |
96 | enum iwl_tx_flags { | |
97 | TX_CMD_FLG_PROT_REQUIRE = BIT(0), | |
f1daa00e | 98 | TX_CMD_FLG_WRITE_TX_POWER = BIT(1), |
8ca151b5 JB |
99 | TX_CMD_FLG_ACK = BIT(3), |
100 | TX_CMD_FLG_STA_RATE = BIT(4), | |
8ca151b5 JB |
101 | TX_CMD_FLG_BAR = BIT(6), |
102 | TX_CMD_FLG_TXOP_PROT = BIT(7), | |
103 | TX_CMD_FLG_VHT_NDPA = BIT(8), | |
104 | TX_CMD_FLG_HT_NDPA = BIT(9), | |
105 | TX_CMD_FLG_CSI_FDBK2HOST = BIT(10), | |
ee7bea58 | 106 | TX_CMD_FLG_BT_PRIO_POS = 11, |
8ca151b5 JB |
107 | TX_CMD_FLG_BT_DIS = BIT(12), |
108 | TX_CMD_FLG_SEQ_CTL = BIT(13), | |
109 | TX_CMD_FLG_MORE_FRAG = BIT(14), | |
8ca151b5 JB |
110 | TX_CMD_FLG_TSF = BIT(16), |
111 | TX_CMD_FLG_CALIB = BIT(17), | |
112 | TX_CMD_FLG_KEEP_SEQ_CTL = BIT(18), | |
8ca151b5 JB |
113 | TX_CMD_FLG_MH_PAD = BIT(20), |
114 | TX_CMD_FLG_RESP_TO_DRV = BIT(21), | |
8ca151b5 | 115 | TX_CMD_FLG_TKIP_MIC_DONE = BIT(23), |
8ca151b5 JB |
116 | TX_CMD_FLG_DUR = BIT(25), |
117 | TX_CMD_FLG_FW_DROP = BIT(26), | |
118 | TX_CMD_FLG_EXEC_PAPD = BIT(27), | |
119 | TX_CMD_FLG_PAPD_TYPE = BIT(28), | |
120 | TX_CMD_FLG_HCCA_CHUNK = BIT(31) | |
121 | }; /* TX_FLAGS_BITS_API_S_VER_1 */ | |
122 | ||
c47de665 SS |
123 | /** |
124 | * enum iwl_tx_cmd_flags - bitmasks for tx_flags in TX command for a000 | |
125 | * @IWL_TX_FLAGS_CMD_RATE: use rate from the TX command | |
126 | * @IWL_TX_FLAGS_ENCRYPT_DIS: frame should not be encrypted, even if it belongs | |
127 | * to a secured STA | |
128 | * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate | |
129 | * selection, retry limits and BT kill | |
130 | */ | |
131 | enum iwl_tx_cmd_flags { | |
132 | IWL_TX_FLAGS_CMD_RATE = BIT(0), | |
133 | IWL_TX_FLAGS_ENCRYPT_DIS = BIT(1), | |
134 | IWL_TX_FLAGS_HIGH_PRI = BIT(2), | |
135 | }; /* TX_FLAGS_BITS_API_S_VER_3 */ | |
136 | ||
b084a356 AA |
137 | /** |
138 | * enum iwl_tx_pm_timeouts - pm timeout values in TX command | |
139 | * @PM_FRAME_NONE: no need to suspend sleep mode | |
140 | * @PM_FRAME_MGMT: fw suspend sleep mode for 100TU | |
141 | * @PM_FRAME_ASSOC: fw suspend sleep mode for 10sec | |
142 | */ | |
143 | enum iwl_tx_pm_timeouts { | |
144 | PM_FRAME_NONE = 0, | |
145 | PM_FRAME_MGMT = 2, | |
146 | PM_FRAME_ASSOC = 3, | |
147 | }; | |
148 | ||
4270b871 | 149 | #define TX_CMD_SEC_MSK 0x07 |
8ca151b5 JB |
150 | #define TX_CMD_SEC_WEP_KEY_IDX_POS 6 |
151 | #define TX_CMD_SEC_WEP_KEY_IDX_MSK 0xc0 | |
2a53d166 AB |
152 | |
153 | /** | |
154 | * enum iwl_tx_cmd_sec_ctrl - bitmasks for security control in TX command | |
155 | * @TX_CMD_SEC_WEP: WEP encryption algorithm. | |
156 | * @TX_CMD_SEC_CCM: CCM encryption algorithm. | |
157 | * @TX_CMD_SEC_TKIP: TKIP encryption algorithm. | |
158 | * @TX_CMD_SEC_EXT: extended cipher algorithm. | |
159 | * @TX_CMD_SEC_GCMP: GCMP encryption algorithm. | |
160 | * @TX_CMD_SEC_KEY128: set for 104 bits WEP key. | |
4dc6511f | 161 | * @TX_CMD_SEC_KEY_FROM_TABLE: for a non-WEP key, set if the key should be taken |
2a53d166 AB |
162 | * from the table instead of from the TX command. |
163 | * If the key is taken from the key table its index should be given by the | |
164 | * first byte of the TX command key field. | |
165 | */ | |
166 | enum iwl_tx_cmd_sec_ctrl { | |
167 | TX_CMD_SEC_WEP = 0x01, | |
168 | TX_CMD_SEC_CCM = 0x02, | |
169 | TX_CMD_SEC_TKIP = 0x03, | |
170 | TX_CMD_SEC_EXT = 0x04, | |
171 | TX_CMD_SEC_GCMP = 0x05, | |
172 | TX_CMD_SEC_KEY128 = 0x08, | |
0f17e1bb | 173 | TX_CMD_SEC_KEY_FROM_TABLE = 0x10, |
2a53d166 | 174 | }; |
8ca151b5 | 175 | |
8ca151b5 JB |
176 | /* |
177 | * TX command Frame life time in us - to be written in pm_frame_timeout | |
178 | */ | |
179 | #define TX_CMD_LIFE_TIME_INFINITE 0xFFFFFFFF | |
180 | #define TX_CMD_LIFE_TIME_DEFAULT 2000000 /* 2000 ms*/ | |
181 | #define TX_CMD_LIFE_TIME_PROBE_RESP 40000 /* 40 ms */ | |
182 | #define TX_CMD_LIFE_TIME_EXPIRED_FRAME 0 | |
183 | ||
184 | /* | |
185 | * TID for non QoS frames - to be written in tid_tspec | |
186 | */ | |
187 | #define IWL_TID_NON_QOS IWL_MAX_TID_COUNT | |
188 | ||
189 | /* | |
190 | * Limits on the retransmissions - to be written in {data,rts}_retry_limit | |
191 | */ | |
192 | #define IWL_DEFAULT_TX_RETRY 15 | |
193 | #define IWL_MGMT_DFAULT_RETRY_LIMIT 3 | |
194 | #define IWL_RTS_DFAULT_RETRY_LIMIT 60 | |
195 | #define IWL_BAR_DFAULT_RETRY_LIMIT 60 | |
196 | #define IWL_LOW_RETRY_LIMIT 7 | |
197 | ||
d8fe4844 SS |
198 | /** |
199 | * enum iwl_tx_offload_assist_flags_pos - set %iwl_tx_cmd offload_assist values | |
3a07d36c | 200 | * @TX_CMD_OFFLD_IP_HDR: offset to start of IP header (in words) |
d8fe4844 SS |
201 | * from mac header end. For normal case it is 4 words for SNAP. |
202 | * note: tx_cmd, mac header and pad are not counted in the offset. | |
203 | * This is used to help the offload in case there is tunneling such as | |
204 | * IPv6 in IPv4, in such case the ip header offset should point to the | |
205 | * inner ip header and IPv4 checksum of the external header should be | |
206 | * calculated by driver. | |
207 | * @TX_CMD_OFFLD_L4_EN: enable TCP/UDP checksum | |
208 | * @TX_CMD_OFFLD_L3_EN: enable IP header checksum | |
209 | * @TX_CMD_OFFLD_MH_SIZE: size of the mac header in words. Includes the IV | |
210 | * field. Doesn't include the pad. | |
211 | * @TX_CMD_OFFLD_PAD: mark 2-byte pad was inserted after the mac header for | |
212 | * alignment | |
213 | * @TX_CMD_OFFLD_AMSDU: mark TX command is A-MSDU | |
214 | */ | |
215 | enum iwl_tx_offload_assist_flags_pos { | |
216 | TX_CMD_OFFLD_IP_HDR = 0, | |
217 | TX_CMD_OFFLD_L4_EN = 6, | |
218 | TX_CMD_OFFLD_L3_EN = 7, | |
219 | TX_CMD_OFFLD_MH_SIZE = 8, | |
220 | TX_CMD_OFFLD_PAD = 13, | |
221 | TX_CMD_OFFLD_AMSDU = 14, | |
222 | }; | |
223 | ||
224 | #define IWL_TX_CMD_OFFLD_MH_MASK 0x1f | |
225 | #define IWL_TX_CMD_OFFLD_IP_HDR_MASK 0x3f | |
226 | ||
8ca151b5 JB |
227 | /* TODO: complete documentation for try_cnt and btkill_cnt */ |
228 | /** | |
229 | * struct iwl_tx_cmd - TX command struct to FW | |
230 | * ( TX_CMD = 0x1c ) | |
231 | * @len: in bytes of the payload, see below for details | |
d8fe4844 | 232 | * @offload_assist: TX offload configuration |
8ca151b5 | 233 | * @tx_flags: combination of TX_CMD_FLG_* |
3a07d36c | 234 | * @scratch: scratch buffer used by the device |
8ca151b5 JB |
235 | * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is |
236 | * cleared. Combination of RATE_MCS_* | |
237 | * @sta_id: index of destination station in FW station table | |
238 | * @sec_ctl: security control, TX_CMD_SEC_* | |
239 | * @initial_rate_index: index into the the rate table for initial TX attempt. | |
240 | * Applied if TX_CMD_FLG_STA_RATE_MSK is set, normally 0 for data frames. | |
3a07d36c | 241 | * @reserved2: reserved |
8ca151b5 | 242 | * @key: security key |
b1e06c65 | 243 | * @reserved3: reserved |
8ca151b5 JB |
244 | * @life_time: frame life time (usecs??) |
245 | * @dram_lsb_ptr: Physical address of scratch area in the command (try_cnt + | |
246 | * btkill_cnd + reserved), first 32 bits. "0" disables usage. | |
247 | * @dram_msb_ptr: upper bits of the scratch physical address | |
248 | * @rts_retry_limit: max attempts for RTS | |
249 | * @data_retry_limit: max attempts to send the data packet | |
3a07d36c | 250 | * @tid_tspec: TID/tspec |
8ca151b5 | 251 | * @pm_frame_timeout: PM TX frame timeout |
3a07d36c JB |
252 | * @reserved4: reserved |
253 | * @payload: payload (same as @hdr) | |
254 | * @hdr: 802.11 header (same as @payload) | |
8ca151b5 JB |
255 | * |
256 | * The byte count (both len and next_frame_len) includes MAC header | |
257 | * (24/26/30/32 bytes) | |
258 | * + 2 bytes pad if 26/30 header size | |
259 | * + 8 byte IV for CCM or TKIP (not used for WEP) | |
260 | * + Data payload | |
261 | * + 8-byte MIC (not used for CCM/WEP) | |
262 | * It does not include post-MAC padding, i.e., | |
263 | * MIC (CCM) 8 bytes, ICV (WEP/TKIP/CKIP) 4 bytes, CRC 4 bytes. | |
264 | * Range of len: 14-2342 bytes. | |
265 | * | |
266 | * After the struct fields the MAC header is placed, plus any padding, | |
267 | * and then the actial payload. | |
268 | */ | |
269 | struct iwl_tx_cmd { | |
270 | __le16 len; | |
d8fe4844 | 271 | __le16 offload_assist; |
8ca151b5 | 272 | __le32 tx_flags; |
bc888f40 JB |
273 | struct { |
274 | u8 try_cnt; | |
275 | u8 btkill_cnt; | |
276 | __le16 reserved; | |
277 | } scratch; /* DRAM_SCRATCH_API_U_VER_1 */ | |
8ca151b5 JB |
278 | __le32 rate_n_flags; |
279 | u8 sta_id; | |
280 | u8 sec_ctl; | |
281 | u8 initial_rate_index; | |
282 | u8 reserved2; | |
283 | u8 key[16]; | |
7f514f5c | 284 | __le32 reserved3; |
8ca151b5 JB |
285 | __le32 life_time; |
286 | __le32 dram_lsb_ptr; | |
287 | u8 dram_msb_ptr; | |
288 | u8 rts_retry_limit; | |
289 | u8 data_retry_limit; | |
290 | u8 tid_tspec; | |
291 | __le16 pm_frame_timeout; | |
7f514f5c | 292 | __le16 reserved4; |
8ca151b5 JB |
293 | u8 payload[0]; |
294 | struct ieee80211_hdr hdr[0]; | |
d8fe4844 | 295 | } __packed; /* TX_CMD_API_S_VER_6 */ |
8ca151b5 | 296 | |
c47de665 SS |
297 | struct iwl_dram_sec_info { |
298 | __le32 pn_low; | |
299 | __le16 pn_high; | |
300 | __le16 aux_info; | |
301 | } __packed; /* DRAM_SEC_INFO_API_S_VER_1 */ | |
302 | ||
303 | /** | |
304 | * struct iwl_tx_cmd_gen2 - TX command struct to FW for a000 devices | |
305 | * ( TX_CMD = 0x1c ) | |
306 | * @len: in bytes of the payload, see below for details | |
307 | * @offload_assist: TX offload configuration | |
3a07d36c | 308 | * @flags: combination of &enum iwl_tx_cmd_flags |
c47de665 SS |
309 | * @dram_info: FW internal DRAM storage |
310 | * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is | |
311 | * cleared. Combination of RATE_MCS_* | |
3a07d36c | 312 | * @hdr: 802.11 header |
c47de665 SS |
313 | */ |
314 | struct iwl_tx_cmd_gen2 { | |
315 | __le16 len; | |
316 | __le16 offload_assist; | |
317 | __le32 flags; | |
318 | struct iwl_dram_sec_info dram_info; | |
319 | __le32 rate_n_flags; | |
320 | struct ieee80211_hdr hdr[0]; | |
321 | } __packed; /* TX_CMD_API_S_VER_7 */ | |
322 | ||
8ca151b5 JB |
323 | /* |
324 | * TX response related data | |
325 | */ | |
326 | ||
327 | /* | |
328 | * enum iwl_tx_status - status that is returned by the fw after attempts to Tx | |
329 | * @TX_STATUS_SUCCESS: | |
330 | * @TX_STATUS_DIRECT_DONE: | |
331 | * @TX_STATUS_POSTPONE_DELAY: | |
332 | * @TX_STATUS_POSTPONE_FEW_BYTES: | |
333 | * @TX_STATUS_POSTPONE_BT_PRIO: | |
334 | * @TX_STATUS_POSTPONE_QUIET_PERIOD: | |
335 | * @TX_STATUS_POSTPONE_CALC_TTAK: | |
336 | * @TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY: | |
337 | * @TX_STATUS_FAIL_SHORT_LIMIT: | |
338 | * @TX_STATUS_FAIL_LONG_LIMIT: | |
339 | * @TX_STATUS_FAIL_UNDERRUN: | |
340 | * @TX_STATUS_FAIL_DRAIN_FLOW: | |
341 | * @TX_STATUS_FAIL_RFKILL_FLUSH: | |
342 | * @TX_STATUS_FAIL_LIFE_EXPIRE: | |
343 | * @TX_STATUS_FAIL_DEST_PS: | |
344 | * @TX_STATUS_FAIL_HOST_ABORTED: | |
345 | * @TX_STATUS_FAIL_BT_RETRY: | |
346 | * @TX_STATUS_FAIL_STA_INVALID: | |
347 | * @TX_TATUS_FAIL_FRAG_DROPPED: | |
348 | * @TX_STATUS_FAIL_TID_DISABLE: | |
349 | * @TX_STATUS_FAIL_FIFO_FLUSHED: | |
350 | * @TX_STATUS_FAIL_SMALL_CF_POLL: | |
351 | * @TX_STATUS_FAIL_FW_DROP: | |
352 | * @TX_STATUS_FAIL_STA_COLOR_MISMATCH: mismatch between color of Tx cmd and | |
353 | * STA table | |
354 | * @TX_FRAME_STATUS_INTERNAL_ABORT: | |
355 | * @TX_MODE_MSK: | |
356 | * @TX_MODE_NO_BURST: | |
357 | * @TX_MODE_IN_BURST_SEQ: | |
358 | * @TX_MODE_FIRST_IN_BURST: | |
359 | * @TX_QUEUE_NUM_MSK: | |
360 | * | |
361 | * Valid only if frame_count =1 | |
362 | * TODO: complete documentation | |
363 | */ | |
364 | enum iwl_tx_status { | |
365 | TX_STATUS_MSK = 0x000000ff, | |
366 | TX_STATUS_SUCCESS = 0x01, | |
367 | TX_STATUS_DIRECT_DONE = 0x02, | |
368 | /* postpone TX */ | |
369 | TX_STATUS_POSTPONE_DELAY = 0x40, | |
370 | TX_STATUS_POSTPONE_FEW_BYTES = 0x41, | |
371 | TX_STATUS_POSTPONE_BT_PRIO = 0x42, | |
372 | TX_STATUS_POSTPONE_QUIET_PERIOD = 0x43, | |
373 | TX_STATUS_POSTPONE_CALC_TTAK = 0x44, | |
374 | /* abort TX */ | |
375 | TX_STATUS_FAIL_INTERNAL_CROSSED_RETRY = 0x81, | |
376 | TX_STATUS_FAIL_SHORT_LIMIT = 0x82, | |
377 | TX_STATUS_FAIL_LONG_LIMIT = 0x83, | |
378 | TX_STATUS_FAIL_UNDERRUN = 0x84, | |
379 | TX_STATUS_FAIL_DRAIN_FLOW = 0x85, | |
380 | TX_STATUS_FAIL_RFKILL_FLUSH = 0x86, | |
381 | TX_STATUS_FAIL_LIFE_EXPIRE = 0x87, | |
382 | TX_STATUS_FAIL_DEST_PS = 0x88, | |
383 | TX_STATUS_FAIL_HOST_ABORTED = 0x89, | |
384 | TX_STATUS_FAIL_BT_RETRY = 0x8a, | |
385 | TX_STATUS_FAIL_STA_INVALID = 0x8b, | |
386 | TX_STATUS_FAIL_FRAG_DROPPED = 0x8c, | |
387 | TX_STATUS_FAIL_TID_DISABLE = 0x8d, | |
388 | TX_STATUS_FAIL_FIFO_FLUSHED = 0x8e, | |
389 | TX_STATUS_FAIL_SMALL_CF_POLL = 0x8f, | |
390 | TX_STATUS_FAIL_FW_DROP = 0x90, | |
391 | TX_STATUS_FAIL_STA_COLOR_MISMATCH = 0x91, | |
392 | TX_STATUS_INTERNAL_ABORT = 0x92, | |
393 | TX_MODE_MSK = 0x00000f00, | |
394 | TX_MODE_NO_BURST = 0x00000000, | |
395 | TX_MODE_IN_BURST_SEQ = 0x00000100, | |
396 | TX_MODE_FIRST_IN_BURST = 0x00000200, | |
397 | TX_QUEUE_NUM_MSK = 0x0001f000, | |
398 | TX_NARROW_BW_MSK = 0x00060000, | |
399 | TX_NARROW_BW_1DIV2 = 0x00020000, | |
400 | TX_NARROW_BW_1DIV4 = 0x00040000, | |
401 | TX_NARROW_BW_1DIV8 = 0x00060000, | |
402 | }; | |
403 | ||
404 | /* | |
405 | * enum iwl_tx_agg_status - TX aggregation status | |
406 | * @AGG_TX_STATE_STATUS_MSK: | |
407 | * @AGG_TX_STATE_TRANSMITTED: | |
408 | * @AGG_TX_STATE_UNDERRUN: | |
409 | * @AGG_TX_STATE_BT_PRIO: | |
410 | * @AGG_TX_STATE_FEW_BYTES: | |
411 | * @AGG_TX_STATE_ABORT: | |
f9cd3e08 EG |
412 | * @AGG_TX_STATE_TX_ON_AIR_DROP: TX_ON_AIR signal drop without underrun or |
413 | * BT detection | |
8ca151b5 JB |
414 | * @AGG_TX_STATE_LAST_SENT_TRY_CNT: |
415 | * @AGG_TX_STATE_LAST_SENT_BT_KILL: | |
416 | * @AGG_TX_STATE_SCD_QUERY: | |
417 | * @AGG_TX_STATE_TEST_BAD_CRC32: | |
418 | * @AGG_TX_STATE_RESPONSE: | |
419 | * @AGG_TX_STATE_DUMP_TX: | |
420 | * @AGG_TX_STATE_DELAY_TX: | |
421 | * @AGG_TX_STATE_TRY_CNT_MSK: Retry count for 1st frame in aggregation (retries | |
422 | * occur if tx failed for this frame when it was a member of a previous | |
423 | * aggregation block). If rate scaling is used, retry count indicates the | |
424 | * rate table entry used for all frames in the new agg. | |
cbeb58ef | 425 | * @AGG_TX_STATE_SEQ_NUM_MSK: Command ID and sequence number of Tx command for |
8ca151b5 JB |
426 | * this frame |
427 | * | |
428 | * TODO: complete documentation | |
429 | */ | |
430 | enum iwl_tx_agg_status { | |
431 | AGG_TX_STATE_STATUS_MSK = 0x00fff, | |
432 | AGG_TX_STATE_TRANSMITTED = 0x000, | |
433 | AGG_TX_STATE_UNDERRUN = 0x001, | |
434 | AGG_TX_STATE_BT_PRIO = 0x002, | |
435 | AGG_TX_STATE_FEW_BYTES = 0x004, | |
436 | AGG_TX_STATE_ABORT = 0x008, | |
f9cd3e08 | 437 | AGG_TX_STATE_TX_ON_AIR_DROP = 0x010, |
8ca151b5 JB |
438 | AGG_TX_STATE_LAST_SENT_TRY_CNT = 0x020, |
439 | AGG_TX_STATE_LAST_SENT_BT_KILL = 0x040, | |
440 | AGG_TX_STATE_SCD_QUERY = 0x080, | |
441 | AGG_TX_STATE_TEST_BAD_CRC32 = 0x0100, | |
442 | AGG_TX_STATE_RESPONSE = 0x1ff, | |
443 | AGG_TX_STATE_DUMP_TX = 0x200, | |
444 | AGG_TX_STATE_DELAY_TX = 0x400, | |
445 | AGG_TX_STATE_TRY_CNT_POS = 12, | |
446 | AGG_TX_STATE_TRY_CNT_MSK = 0xf << AGG_TX_STATE_TRY_CNT_POS, | |
447 | }; | |
448 | ||
8ca151b5 JB |
449 | /* |
450 | * The mask below describes a status where we are absolutely sure that the MPDU | |
451 | * wasn't sent. For BA/Underrun we cannot be that sure. All we know that we've | |
452 | * written the bytes to the TXE, but we know nothing about what the DSP did. | |
453 | */ | |
454 | #define AGG_TX_STAT_FRAME_NOT_SENT (AGG_TX_STATE_FEW_BYTES | \ | |
455 | AGG_TX_STATE_ABORT | \ | |
456 | AGG_TX_STATE_SCD_QUERY) | |
457 | ||
458 | /* | |
459 | * REPLY_TX = 0x1c (response) | |
460 | * | |
461 | * This response may be in one of two slightly different formats, indicated | |
462 | * by the frame_count field: | |
463 | * | |
464 | * 1) No aggregation (frame_count == 1). This reports Tx results for a single | |
465 | * frame. Multiple attempts, at various bit rates, may have been made for | |
466 | * this frame. | |
467 | * | |
468 | * 2) Aggregation (frame_count > 1). This reports Tx results for two or more | |
469 | * frames that used block-acknowledge. All frames were transmitted at | |
470 | * same rate. Rate scaling may have been used if first frame in this new | |
471 | * agg block failed in previous agg block(s). | |
472 | * | |
473 | * Note that, for aggregation, ACK (block-ack) status is not delivered | |
474 | * here; block-ack has not been received by the time the device records | |
475 | * this status. | |
476 | * This status relates to reasons the tx might have been blocked or aborted | |
477 | * within the device, rather than whether it was received successfully by | |
478 | * the destination station. | |
479 | */ | |
480 | ||
481 | /** | |
482 | * struct agg_tx_status - per packet TX aggregation status | |
7b7cab79 | 483 | * @status: See &enum iwl_tx_agg_status |
8ca151b5 JB |
484 | * @sequence: Sequence # for this frame's Tx cmd (not SSN!) |
485 | */ | |
486 | struct agg_tx_status { | |
487 | __le16 status; | |
488 | __le16 sequence; | |
489 | } __packed; | |
490 | ||
491 | /* | |
492 | * definitions for initial rate index field | |
493 | * bits [3:0] initial rate index | |
494 | * bits [6:4] rate table color, used for the initial rate | |
495 | * bit-7 invalid rate indication | |
496 | */ | |
497 | #define TX_RES_INIT_RATE_INDEX_MSK 0x0f | |
ea42d1cb | 498 | #define TX_RES_RATE_TABLE_COLOR_POS 4 |
8ca151b5 JB |
499 | #define TX_RES_RATE_TABLE_COLOR_MSK 0x70 |
500 | #define TX_RES_INV_RATE_INDEX_MSK 0x80 | |
ea42d1cb GG |
501 | #define TX_RES_RATE_TABLE_COL_GET(_f) (((_f) & TX_RES_RATE_TABLE_COLOR_MSK) >>\ |
502 | TX_RES_RATE_TABLE_COLOR_POS) | |
8ca151b5 JB |
503 | |
504 | #define IWL_MVM_TX_RES_GET_TID(_ra_tid) ((_ra_tid) & 0x0f) | |
505 | #define IWL_MVM_TX_RES_GET_RA(_ra_tid) ((_ra_tid) >> 4) | |
506 | ||
507 | /** | |
a6a62193 | 508 | * struct iwl_mvm_tx_resp_v3 - notifies that fw is TXing a packet |
8ca151b5 JB |
509 | * ( REPLY_TX = 0x1c ) |
510 | * @frame_count: 1 no aggregation, >1 aggregation | |
511 | * @bt_kill_count: num of times blocked by bluetooth (unused for agg) | |
512 | * @failure_rts: num of failures due to unsuccessful RTS | |
513 | * @failure_frame: num failures due to no ACK (unused for agg) | |
514 | * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the | |
515 | * Tx of all the batch. RATE_MCS_* | |
516 | * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK. | |
517 | * for agg: RTS + CTS + aggregation tx time + block-ack time. | |
518 | * in usec. | |
519 | * @pa_status: tx power info | |
520 | * @pa_integ_res_a: tx power info | |
521 | * @pa_integ_res_b: tx power info | |
522 | * @pa_integ_res_c: tx power info | |
523 | * @measurement_req_id: tx power info | |
3a07d36c JB |
524 | * @reduced_tpc: transmit power reduction used |
525 | * @reserved: reserved | |
8ca151b5 JB |
526 | * @tfd_info: TFD information set by the FH |
527 | * @seq_ctl: sequence control from the Tx cmd | |
528 | * @byte_cnt: byte count from the Tx cmd | |
529 | * @tlc_info: TLC rate info | |
530 | * @ra_tid: bits [3:0] = ra, bits [7:4] = tid | |
531 | * @frame_ctrl: frame control | |
532 | * @status: for non-agg: frame status TX_STATUS_* | |
533 | * for agg: status of 1st frame, AGG_TX_STATE_*; other frame status fields | |
a6a62193 JB |
534 | * follow this one, up to frame_count. Length in @frame_count. |
535 | * | |
536 | * After the array of statuses comes the SSN of the SCD. Look at | |
537 | * %iwl_mvm_get_scd_ssn for more details. | |
538 | */ | |
539 | struct iwl_mvm_tx_resp_v3 { | |
540 | u8 frame_count; | |
541 | u8 bt_kill_count; | |
542 | u8 failure_rts; | |
543 | u8 failure_frame; | |
544 | __le32 initial_rate; | |
545 | __le16 wireless_media_time; | |
546 | ||
547 | u8 pa_status; | |
548 | u8 pa_integ_res_a[3]; | |
549 | u8 pa_integ_res_b[3]; | |
550 | u8 pa_integ_res_c[3]; | |
551 | __le16 measurement_req_id; | |
552 | u8 reduced_tpc; | |
553 | u8 reserved; | |
554 | ||
555 | __le32 tfd_info; | |
556 | __le16 seq_ctl; | |
557 | __le16 byte_cnt; | |
558 | u8 tlc_info; | |
559 | u8 ra_tid; | |
560 | __le16 frame_ctrl; | |
561 | struct agg_tx_status status[]; | |
562 | } __packed; /* TX_RSP_API_S_VER_3 */ | |
563 | ||
564 | /** | |
565 | * struct iwl_mvm_tx_resp - notifies that fw is TXing a packet | |
566 | * ( REPLY_TX = 0x1c ) | |
567 | * @frame_count: 1 no aggregation, >1 aggregation | |
568 | * @bt_kill_count: num of times blocked by bluetooth (unused for agg) | |
569 | * @failure_rts: num of failures due to unsuccessful RTS | |
570 | * @failure_frame: num failures due to no ACK (unused for agg) | |
571 | * @initial_rate: for non-agg: rate of the successful Tx. For agg: rate of the | |
572 | * Tx of all the batch. RATE_MCS_* | |
573 | * @wireless_media_time: for non-agg: RTS + CTS + frame tx attempts time + ACK. | |
574 | * for agg: RTS + CTS + aggregation tx time + block-ack time. | |
575 | * in usec. | |
576 | * @pa_status: tx power info | |
577 | * @pa_integ_res_a: tx power info | |
578 | * @pa_integ_res_b: tx power info | |
579 | * @pa_integ_res_c: tx power info | |
580 | * @measurement_req_id: tx power info | |
581 | * @reduced_tpc: transmit power reduction used | |
582 | * @reserved: reserved | |
583 | * @tfd_info: TFD information set by the FH | |
584 | * @seq_ctl: sequence control from the Tx cmd | |
585 | * @byte_cnt: byte count from the Tx cmd | |
586 | * @tlc_info: TLC rate info | |
587 | * @ra_tid: bits [3:0] = ra, bits [7:4] = tid | |
588 | * @frame_ctrl: frame control | |
589 | * @tx_queue: TX queue for this response | |
358631bf | 590 | * @reserved2: reserved for padding/alignment |
a6a62193 | 591 | * @status: for non-agg: frame status TX_STATUS_* |
12db294c | 592 | * For version 6 TX response isn't received for aggregation at all. |
8ca151b5 JB |
593 | * |
594 | * After the array of statuses comes the SSN of the SCD. Look at | |
595 | * %iwl_mvm_get_scd_ssn for more details. | |
596 | */ | |
597 | struct iwl_mvm_tx_resp { | |
598 | u8 frame_count; | |
599 | u8 bt_kill_count; | |
600 | u8 failure_rts; | |
601 | u8 failure_frame; | |
602 | __le32 initial_rate; | |
603 | __le16 wireless_media_time; | |
604 | ||
605 | u8 pa_status; | |
606 | u8 pa_integ_res_a[3]; | |
607 | u8 pa_integ_res_b[3]; | |
608 | u8 pa_integ_res_c[3]; | |
609 | __le16 measurement_req_id; | |
3a84b69e EP |
610 | u8 reduced_tpc; |
611 | u8 reserved; | |
8ca151b5 JB |
612 | |
613 | __le32 tfd_info; | |
614 | __le16 seq_ctl; | |
615 | __le16 byte_cnt; | |
616 | u8 tlc_info; | |
617 | u8 ra_tid; | |
618 | __le16 frame_ctrl; | |
a6a62193 JB |
619 | __le16 tx_queue; |
620 | __le16 reserved2; | |
621 | struct agg_tx_status status; | |
12db294c | 622 | } __packed; /* TX_RSP_API_S_VER_6 */ |
8ca151b5 JB |
623 | |
624 | /** | |
625 | * struct iwl_mvm_ba_notif - notifies about reception of BA | |
626 | * ( BA_NOTIF = 0xc5 ) | |
3dc6dd96 | 627 | * @sta_addr: MAC address |
31a658b2 | 628 | * @reserved: reserved |
8ca151b5 JB |
629 | * @sta_id: Index of recipient (BA-sending) station in fw's station table |
630 | * @tid: tid of the session | |
31a658b2 | 631 | * @seq_ctl: sequence control field |
8ca151b5 JB |
632 | * @bitmap: the bitmap of the BA notification as seen in the air |
633 | * @scd_flow: the tx queue this BA relates to | |
634 | * @scd_ssn: the index of the last contiguously sent packet | |
635 | * @txed: number of Txed frames in this batch | |
636 | * @txed_2_done: number of Acked frames in this batch | |
69c7fda4 GG |
637 | * @reduced_txp: power reduced according to TPC. This is the actual value and |
638 | * not a copy from the LQ command. Thus, if not the first rate was used | |
639 | * for Tx-ing then this value will be set to 0 by FW. | |
31a658b2 | 640 | * @reserved1: reserved |
8ca151b5 JB |
641 | */ |
642 | struct iwl_mvm_ba_notif { | |
3dc6dd96 | 643 | u8 sta_addr[ETH_ALEN]; |
8ca151b5 JB |
644 | __le16 reserved; |
645 | ||
646 | u8 sta_id; | |
647 | u8 tid; | |
648 | __le16 seq_ctl; | |
649 | __le64 bitmap; | |
650 | __le16 scd_flow; | |
651 | __le16 scd_ssn; | |
652 | u8 txed; | |
653 | u8 txed_2_done; | |
69c7fda4 GG |
654 | u8 reduced_txp; |
655 | u8 reserved1; | |
8ca151b5 JB |
656 | } __packed; |
657 | ||
c46e7724 SS |
658 | /** |
659 | * struct iwl_mvm_compressed_ba_tfd - progress of a TFD queue | |
660 | * @q_num: TFD queue number | |
661 | * @tfd_index: Index of first un-acked frame in the TFD queue | |
12db294c | 662 | * @scd_queue: For debug only - the physical queue the TFD queue is bound to |
cba46988 | 663 | * @tid: TID of the queue (0-7) |
31a658b2 | 664 | * @reserved: reserved for alignment |
c46e7724 SS |
665 | */ |
666 | struct iwl_mvm_compressed_ba_tfd { | |
12db294c | 667 | __le16 q_num; |
c46e7724 | 668 | __le16 tfd_index; |
12db294c | 669 | u8 scd_queue; |
cba46988 LK |
670 | u8 tid; |
671 | u8 reserved[2]; | |
c46e7724 SS |
672 | } __packed; /* COMPRESSED_BA_TFD_API_S_VER_1 */ |
673 | ||
674 | /** | |
675 | * struct iwl_mvm_compressed_ba_ratid - progress of a RA TID queue | |
676 | * @q_num: RA TID queue number | |
677 | * @tid: TID of the queue | |
678 | * @ssn: BA window current SSN | |
679 | */ | |
680 | struct iwl_mvm_compressed_ba_ratid { | |
681 | u8 q_num; | |
682 | u8 tid; | |
683 | __le16 ssn; | |
684 | } __packed; /* COMPRESSED_BA_RATID_API_S_VER_1 */ | |
685 | ||
686 | /* | |
687 | * enum iwl_mvm_ba_resp_flags - TX aggregation status | |
688 | * @IWL_MVM_BA_RESP_TX_AGG: generated due to BA | |
689 | * @IWL_MVM_BA_RESP_TX_BAR: generated due to BA after BAR | |
690 | * @IWL_MVM_BA_RESP_TX_AGG_FAIL: aggregation didn't receive BA | |
691 | * @IWL_MVM_BA_RESP_TX_UNDERRUN: aggregation got underrun | |
692 | * @IWL_MVM_BA_RESP_TX_BT_KILL: aggregation got BT-kill | |
693 | * @IWL_MVM_BA_RESP_TX_DSP_TIMEOUT: aggregation didn't finish within the | |
694 | * expected time | |
695 | */ | |
696 | enum iwl_mvm_ba_resp_flags { | |
697 | IWL_MVM_BA_RESP_TX_AGG, | |
698 | IWL_MVM_BA_RESP_TX_BAR, | |
699 | IWL_MVM_BA_RESP_TX_AGG_FAIL, | |
700 | IWL_MVM_BA_RESP_TX_UNDERRUN, | |
701 | IWL_MVM_BA_RESP_TX_BT_KILL, | |
702 | IWL_MVM_BA_RESP_TX_DSP_TIMEOUT | |
703 | }; | |
704 | ||
705 | /** | |
706 | * struct iwl_mvm_compressed_ba_notif - notifies about reception of BA | |
707 | * ( BA_NOTIF = 0xc5 ) | |
708 | * @flags: status flag, see the &iwl_mvm_ba_resp_flags | |
709 | * @sta_id: Index of recipient (BA-sending) station in fw's station table | |
710 | * @reduced_txp: power reduced according to TPC. This is the actual value and | |
711 | * not a copy from the LQ command. Thus, if not the first rate was used | |
712 | * for Tx-ing then this value will be set to 0 by FW. | |
713 | * @initial_rate: TLC rate info, initial rate index, TLC table color | |
714 | * @retry_cnt: retry count | |
715 | * @query_byte_cnt: SCD query byte count | |
716 | * @query_frame_cnt: SCD query frame count | |
717 | * @txed: number of frames sent in the aggregation (all-TIDs) | |
718 | * @done: number of frames that were Acked by the BA (all-TIDs) | |
31a658b2 | 719 | * @reserved: reserved (for alignment) |
c46e7724 SS |
720 | * @wireless_time: Wireless-media time |
721 | * @tx_rate: the rate the aggregation was sent at | |
722 | * @tfd_cnt: number of TFD-Q elements | |
723 | * @ra_tid_cnt: number of RATID-Q elements | |
31a658b2 | 724 | * @tfd: array of TFD queue status updates. See &iwl_mvm_compressed_ba_tfd |
951cb319 SS |
725 | * for details. |
726 | * @ra_tid: array of RA-TID queue status updates. For debug purposes only. See | |
727 | * &iwl_mvm_compressed_ba_ratid for more details. | |
c46e7724 SS |
728 | */ |
729 | struct iwl_mvm_compressed_ba_notif { | |
730 | __le32 flags; | |
731 | u8 sta_id; | |
732 | u8 reduced_txp; | |
733 | u8 initial_rate; | |
734 | u8 retry_cnt; | |
735 | __le32 query_byte_cnt; | |
736 | __le16 query_frame_cnt; | |
737 | __le16 txed; | |
738 | __le16 done; | |
951cb319 | 739 | __le16 reserved; |
c46e7724 SS |
740 | __le32 wireless_time; |
741 | __le32 tx_rate; | |
742 | __le16 tfd_cnt; | |
743 | __le16 ra_tid_cnt; | |
744 | struct iwl_mvm_compressed_ba_tfd tfd[1]; | |
745 | struct iwl_mvm_compressed_ba_ratid ra_tid[0]; | |
746 | } __packed; /* COMPRESSED_BA_RES_API_S_VER_4 */ | |
747 | ||
d3a108a4 AO |
748 | /** |
749 | * struct iwl_mac_beacon_cmd_v6 - beacon template command | |
8ca151b5 JB |
750 | * @tx: the tx commands associated with the beacon frame |
751 | * @template_id: currently equal to the mac context id of the coresponding | |
752 | * mac. | |
753 | * @tim_idx: the offset of the tim IE in the beacon | |
754 | * @tim_size: the length of the tim IE | |
755 | * @frame: the template of the beacon frame | |
756 | */ | |
d3a108a4 AO |
757 | struct iwl_mac_beacon_cmd_v6 { |
758 | struct iwl_tx_cmd tx; | |
759 | __le32 template_id; | |
760 | __le32 tim_idx; | |
761 | __le32 tim_size; | |
762 | struct ieee80211_hdr frame[0]; | |
763 | } __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_6 */ | |
764 | ||
765 | /** | |
09856582 LC |
766 | * struct iwl_mac_beacon_cmd_v7 - beacon template command with offloaded CSA |
767 | * @tx: the tx commands associated with the beacon frame | |
d3a108a4 AO |
768 | * @template_id: currently equal to the mac context id of the coresponding |
769 | * mac. | |
770 | * @tim_idx: the offset of the tim IE in the beacon | |
771 | * @tim_size: the length of the tim IE | |
772 | * @ecsa_offset: offset to the ECSA IE if present | |
773 | * @csa_offset: offset to the CSA IE if present | |
774 | * @frame: the template of the beacon frame | |
775 | */ | |
09856582 LC |
776 | struct iwl_mac_beacon_cmd_v7 { |
777 | struct iwl_tx_cmd tx; | |
8ca151b5 JB |
778 | __le32 template_id; |
779 | __le32 tim_idx; | |
780 | __le32 tim_size; | |
d3a108a4 AO |
781 | __le32 ecsa_offset; |
782 | __le32 csa_offset; | |
8ca151b5 | 783 | struct ieee80211_hdr frame[0]; |
d3a108a4 | 784 | } __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_7 */ |
8ca151b5 | 785 | |
6ca33f8b HD |
786 | enum iwl_mac_beacon_flags { |
787 | IWL_MAC_BEACON_CCK = BIT(8), | |
788 | IWL_MAC_BEACON_ANT_A = BIT(9), | |
789 | IWL_MAC_BEACON_ANT_B = BIT(10), | |
790 | IWL_MAC_BEACON_ANT_C = BIT(11), | |
791 | }; | |
792 | ||
8364fbb4 SS |
793 | /** |
794 | * struct iwl_mac_beacon_cmd - beacon template command with offloaded CSA | |
6ca33f8b HD |
795 | * @byte_cnt: byte count of the beacon frame. |
796 | * @flags: least significant byte for rate code. The most significant byte | |
797 | * is &enum iwl_mac_beacon_flags. | |
31a658b2 | 798 | * @reserved: reserved |
6ca33f8b | 799 | * @template_id: currently equal to the mac context id of the coresponding mac. |
09856582 LC |
800 | * @tim_idx: the offset of the tim IE in the beacon |
801 | * @tim_size: the length of the tim IE | |
802 | * @ecsa_offset: offset to the ECSA IE if present | |
803 | * @csa_offset: offset to the CSA IE if present | |
804 | * @frame: the template of the beacon frame | |
8364fbb4 SS |
805 | */ |
806 | struct iwl_mac_beacon_cmd { | |
807 | __le16 byte_cnt; | |
808 | __le16 flags; | |
809 | __le64 reserved; | |
09856582 LC |
810 | __le32 template_id; |
811 | __le32 tim_idx; | |
812 | __le32 tim_size; | |
813 | __le32 ecsa_offset; | |
814 | __le32 csa_offset; | |
815 | struct ieee80211_hdr frame[0]; | |
6ca33f8b | 816 | } __packed; /* BEACON_TEMPLATE_CMD_API_S_VER_9 */ |
8364fbb4 | 817 | |
571765c8 IP |
818 | struct iwl_beacon_notif { |
819 | struct iwl_mvm_tx_resp beacon_notify_hdr; | |
820 | __le64 tsf; | |
821 | __le32 ibss_mgr_status; | |
822 | } __packed; | |
823 | ||
1c87bbad DS |
824 | /** |
825 | * struct iwl_extended_beacon_notif - notifies about beacon transmission | |
826 | * @beacon_notify_hdr: tx response command associated with the beacon | |
827 | * @tsf: last beacon tsf | |
828 | * @ibss_mgr_status: whether IBSS is manager | |
829 | * @gp2: last beacon time in gp2 | |
830 | */ | |
831 | struct iwl_extended_beacon_notif { | |
832 | struct iwl_mvm_tx_resp beacon_notify_hdr; | |
833 | __le64 tsf; | |
834 | __le32 ibss_mgr_status; | |
835 | __le32 gp2; | |
836 | } __packed; /* BEACON_NTFY_API_S_VER_5 */ | |
837 | ||
8ca151b5 JB |
838 | /** |
839 | * enum iwl_dump_control - dump (flush) control flags | |
840 | * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty | |
841 | * and the TFD queues are empty. | |
842 | */ | |
843 | enum iwl_dump_control { | |
844 | DUMP_TX_FIFO_FLUSH = BIT(1), | |
845 | }; | |
846 | ||
847 | /** | |
848 | * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command | |
849 | * @queues_ctl: bitmap of queues to flush | |
850 | * @flush_ctl: control flags | |
851 | * @reserved: reserved | |
852 | */ | |
d167e81a | 853 | struct iwl_tx_path_flush_cmd_v1 { |
8ca151b5 JB |
854 | __le32 queues_ctl; |
855 | __le16 flush_ctl; | |
856 | __le16 reserved; | |
857 | } __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_1 */ | |
858 | ||
d167e81a MG |
859 | /** |
860 | * struct iwl_tx_path_flush_cmd -- queue/FIFO flush command | |
861 | * @sta_id: station ID to flush | |
862 | * @tid_mask: TID mask to flush | |
863 | * @reserved: reserved | |
864 | */ | |
865 | struct iwl_tx_path_flush_cmd { | |
866 | __le32 sta_id; | |
867 | __le16 tid_mask; | |
868 | __le16 reserved; | |
869 | } __packed; /* TX_PATH_FLUSH_CMD_API_S_VER_2 */ | |
870 | ||
f7c692de LK |
871 | /* Available options for the SCD_QUEUE_CFG HCMD */ |
872 | enum iwl_scd_cfg_actions { | |
873 | SCD_CFG_DISABLE_QUEUE = 0x0, | |
874 | SCD_CFG_ENABLE_QUEUE = 0x1, | |
875 | SCD_CFG_UPDATE_QUEUE_TID = 0x2, | |
876 | }; | |
877 | ||
0294d9ee EG |
878 | /** |
879 | * struct iwl_scd_txq_cfg_cmd - New txq hw scheduler config command | |
31a658b2 | 880 | * @token: unused |
0294d9ee | 881 | * @sta_id: station id |
31a658b2 | 882 | * @tid: TID |
0294d9ee | 883 | * @scd_queue: scheduler queue to confiug |
f7c692de | 884 | * @action: 1 queue enable, 0 queue disable, 2 change txq's tid owner |
67625865 | 885 | * Value is one of &enum iwl_scd_cfg_actions options |
0294d9ee | 886 | * @aggregate: 1 aggregated queue, 0 otherwise |
67625865 | 887 | * @tx_fifo: &enum iwl_mvm_tx_fifo |
0294d9ee EG |
888 | * @window: BA window size |
889 | * @ssn: SSN for the BA agreement | |
31a658b2 | 890 | * @reserved: reserved |
0294d9ee EG |
891 | */ |
892 | struct iwl_scd_txq_cfg_cmd { | |
893 | u8 token; | |
894 | u8 sta_id; | |
895 | u8 tid; | |
896 | u8 scd_queue; | |
f7c692de | 897 | u8 action; |
0294d9ee EG |
898 | u8 aggregate; |
899 | u8 tx_fifo; | |
900 | u8 window; | |
901 | __le16 ssn; | |
902 | __le16 reserved; | |
903 | } __packed; /* SCD_QUEUE_CFG_CMD_API_S_VER_1 */ | |
904 | ||
905 | /** | |
906 | * struct iwl_scd_txq_cfg_rsp | |
907 | * @token: taken from the command | |
908 | * @sta_id: station id from the command | |
909 | * @tid: tid from the command | |
910 | * @scd_queue: scd_queue from the command | |
911 | */ | |
912 | struct iwl_scd_txq_cfg_rsp { | |
913 | u8 token; | |
914 | u8 sta_id; | |
915 | u8 tid; | |
916 | u8 scd_queue; | |
917 | } __packed; /* SCD_QUEUE_CFG_RSP_API_S_VER_1 */ | |
918 | ||
d172a5ef | 919 | #endif /* __iwl_fw_api_tx_h__ */ |