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ath6kl: Indicate the roaming capability of the firmware
[deliverable/linux.git] / drivers / net / wireless / ath / ath6kl / wmi.c
CommitLineData
bdcd8170
KV		 1/*
2 * Copyright (c) 2004-2011 Atheros Communications Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#include <linux/ip.h>
18#include "core.h"
19#include "debug.h"
003353b0 20#include "testmode.h"
06033760
VN		 21#include "../regd.h"
22#include "../regd_common.h"
bdcd8170
KV		 23
24static int ath6kl_wmi_sync_point(struct wmi *wmi);
25
26static const s32 wmi_rate_tbl[][2] = {
27 /* {W/O SGI, with SGI} */
28 {1000, 1000},
29 {2000, 2000},
30 {5500, 5500},
31 {11000, 11000},
32 {6000, 6000},
33 {9000, 9000},
34 {12000, 12000},
35 {18000, 18000},
36 {24000, 24000},
37 {36000, 36000},
38 {48000, 48000},
39 {54000, 54000},
40 {6500, 7200},
41 {13000, 14400},
42 {19500, 21700},
43 {26000, 28900},
44 {39000, 43300},
45 {52000, 57800},
46 {58500, 65000},
47 {65000, 72200},
48 {13500, 15000},
49 {27000, 30000},
50 {40500, 45000},
51 {54000, 60000},
52 {81000, 90000},
53 {108000, 120000},
54 {121500, 135000},
55 {135000, 150000},
56 {0, 0}
57};
58
59/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
60static const u8 up_to_ac[] = {
61 WMM_AC_BE,
62 WMM_AC_BK,
63 WMM_AC_BK,
64 WMM_AC_BE,
65 WMM_AC_VI,
66 WMM_AC_VI,
67 WMM_AC_VO,
68 WMM_AC_VO,
69};
70
71void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id)
72{
73 if (WARN_ON(ep_id == ENDPOINT_UNUSED || ep_id >= ENDPOINT_MAX))
74 return;
75
76 wmi->ep_id = ep_id;
77}
78
79enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi)
80{
81 return wmi->ep_id;
82}
83
84/* Performs DIX to 802.3 encapsulation for transmit packets.
85 * Assumes the entire DIX header is contigous and that there is
86 * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers.
87 */
88int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb)
89{
90 struct ath6kl_llc_snap_hdr *llc_hdr;
91 struct ethhdr *eth_hdr;
92 size_t new_len;
93 __be16 type;
94 u8 *datap;
95 u16 size;
96
97 if (WARN_ON(skb == NULL))
98 return -EINVAL;
99
100 size = sizeof(struct ath6kl_llc_snap_hdr) + sizeof(struct wmi_data_hdr);
101 if (skb_headroom(skb) < size)
102 return -ENOMEM;
103
104 eth_hdr = (struct ethhdr *) skb->data;
105 type = eth_hdr->h_proto;
106
107 if (!is_ethertype(be16_to_cpu(type))) {
108 ath6kl_dbg(ATH6KL_DBG_WMI,
109 "%s: pkt is already in 802.3 format\n", __func__);
110 return 0;
111 }
112
113 new_len = skb->len - sizeof(*eth_hdr) + sizeof(*llc_hdr);
114
115 skb_push(skb, sizeof(struct ath6kl_llc_snap_hdr));
116 datap = skb->data;
117
118 eth_hdr->h_proto = cpu_to_be16(new_len);
119
120 memcpy(datap, eth_hdr, sizeof(*eth_hdr));
121
122 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + sizeof(*eth_hdr));
123 llc_hdr->dsap = 0xAA;
124 llc_hdr->ssap = 0xAA;
125 llc_hdr->cntl = 0x03;
126 llc_hdr->org_code[0] = 0x0;
127 llc_hdr->org_code[1] = 0x0;
128 llc_hdr->org_code[2] = 0x0;
129 llc_hdr->eth_type = type;
130
131 return 0;
132}
133
134static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb,
135 u8 *version, void *tx_meta_info)
136{
137 struct wmi_tx_meta_v1 *v1;
138 struct wmi_tx_meta_v2 *v2;
139
140 if (WARN_ON(skb == NULL || version == NULL))
141 return -EINVAL;
142
143 switch (*version) {
144 case WMI_META_VERSION_1:
145 skb_push(skb, WMI_MAX_TX_META_SZ);
146 v1 = (struct wmi_tx_meta_v1 *) skb->data;
147 v1->pkt_id = 0;
148 v1->rate_plcy_id = 0;
149 *version = WMI_META_VERSION_1;
150 break;
151 case WMI_META_VERSION_2:
152 skb_push(skb, WMI_MAX_TX_META_SZ);
153 v2 = (struct wmi_tx_meta_v2 *) skb->data;
154 memcpy(v2, (struct wmi_tx_meta_v2 *) tx_meta_info,
155 sizeof(struct wmi_tx_meta_v2));
156 break;
157 }
158
159 return 0;
160}
161
162int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
163 u8 msg_type, bool more_data,
164 enum wmi_data_hdr_data_type data_type,
165 u8 meta_ver, void *tx_meta_info)
166{
167 struct wmi_data_hdr *data_hdr;
168 int ret;
169
170 if (WARN_ON(skb == NULL))
171 return -EINVAL;
172
3ce6ff50
VT		 173 if (tx_meta_info) {
174 ret = ath6kl_wmi_meta_add(wmi, skb, &meta_ver, tx_meta_info);
175 if (ret)
176 return ret;
177 }
bdcd8170
KV		 178
179 skb_push(skb, sizeof(struct wmi_data_hdr));
180
181 data_hdr = (struct wmi_data_hdr *)skb->data;
182 memset(data_hdr, 0, sizeof(struct wmi_data_hdr));
183
184 data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT;
185 data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT;
186
187 if (more_data)
188 data_hdr->info |=
189 WMI_DATA_HDR_MORE_MASK << WMI_DATA_HDR_MORE_SHIFT;
190
191 data_hdr->info2 = cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT);
192 data_hdr->info3 = 0;
193
194 return 0;
195}
196
197static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
198{
199 struct iphdr *ip_hdr = (struct iphdr *) pkt;
200 u8 ip_pri;
201
202 /*
203 * Determine IPTOS priority
204 *
205 * IP-TOS - 8bits
206 * : DSCP(6-bits) ECN(2-bits)
207 * : DSCP - P2 P1 P0 X X X
208 * where (P2 P1 P0) form 802.1D
209 */
210 ip_pri = ip_hdr->tos >> 5;
211 ip_pri &= 0x7;
212
213 if ((layer2_pri & 0x7) > ip_pri)
214 return (u8) layer2_pri & 0x7;
215 else
216 return ip_pri;
217}
218
219int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb,
220 u32 layer2_priority, bool wmm_enabled,
221 u8 *ac)
222{
223 struct wmi_data_hdr *data_hdr;
224 struct ath6kl_llc_snap_hdr *llc_hdr;
225 struct wmi_create_pstream_cmd cmd;
226 u32 meta_size, hdr_size;
227 u16 ip_type = IP_ETHERTYPE;
228 u8 stream_exist, usr_pri;
229 u8 traffic_class = WMM_AC_BE;
230 u8 *datap;
231
232 if (WARN_ON(skb == NULL))
233 return -EINVAL;
234
235 datap = skb->data;
236 data_hdr = (struct wmi_data_hdr *) datap;
237
238 meta_size = ((le16_to_cpu(data_hdr->info2) >> WMI_DATA_HDR_META_SHIFT) &
239 WMI_DATA_HDR_META_MASK) ? WMI_MAX_TX_META_SZ : 0;
240
241 if (!wmm_enabled) {
242 /* If WMM is disabled all traffic goes as BE traffic */
243 usr_pri = 0;
244 } else {
245 hdr_size = sizeof(struct ethhdr);
246
247 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap +
248 sizeof(struct
249 wmi_data_hdr) +
250 meta_size + hdr_size);
251
252 if (llc_hdr->eth_type == htons(ip_type)) {
253 /*
254 * Extract the endpoint info from the TOS field
255 * in the IP header.
256 */
257 usr_pri =
258 ath6kl_wmi_determine_user_priority(((u8 *) llc_hdr) +
259 sizeof(struct ath6kl_llc_snap_hdr),
260 layer2_priority);
261 } else
262 usr_pri = layer2_priority & 0x7;
263 }
264
265 /* workaround for WMM S5 */
266 if ((wmi->traffic_class == WMM_AC_VI) &&
267 ((usr_pri == 5) || (usr_pri == 4)))
268 usr_pri = 1;
269
270 /* Convert user priority to traffic class */
271 traffic_class = up_to_ac[usr_pri & 0x7];
272
273 wmi_data_hdr_set_up(data_hdr, usr_pri);
274
275 spin_lock_bh(&wmi->lock);
276 stream_exist = wmi->fat_pipe_exist;
277 spin_unlock_bh(&wmi->lock);
278
279 if (!(stream_exist & (1 << traffic_class))) {
280 memset(&cmd, 0, sizeof(cmd));
281 cmd.traffic_class = traffic_class;
282 cmd.user_pri = usr_pri;
283 cmd.inactivity_int =
284 cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT);
285 /* Implicit streams are created with TSID 0xFF */
286 cmd.tsid = WMI_IMPLICIT_PSTREAM;
287 ath6kl_wmi_create_pstream_cmd(wmi, &cmd);
288 }
289
290 *ac = traffic_class;
291
292 return 0;
293}
294
295int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb)
296{
297 struct ieee80211_hdr_3addr *pwh, wh;
298 struct ath6kl_llc_snap_hdr *llc_hdr;
299 struct ethhdr eth_hdr;
300 u32 hdr_size;
301 u8 *datap;
302 __le16 sub_type;
303
304 if (WARN_ON(skb == NULL))
305 return -EINVAL;
306
307 datap = skb->data;
308 pwh = (struct ieee80211_hdr_3addr *) datap;
309
310 sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);
311
312 memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr));
313
314 /* Strip off the 802.11 header */
315 if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) {
316 hdr_size = roundup(sizeof(struct ieee80211_qos_hdr),
317 sizeof(u32));
318 skb_pull(skb, hdr_size);
319 } else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA))
320 skb_pull(skb, sizeof(struct ieee80211_hdr_3addr));
321
322 datap = skb->data;
323 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap);
324
c8790cba 325 memset(&eth_hdr, 0, sizeof(eth_hdr));
bdcd8170 326 eth_hdr.h_proto = llc_hdr->eth_type;
bdcd8170
KV		 327
328 switch ((le16_to_cpu(wh.frame_control)) &
329 (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
330 case 0:
331 memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
332 memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
333 break;
334 case IEEE80211_FCTL_TODS:
335 memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN);
336 memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
337 break;
338 case IEEE80211_FCTL_FROMDS:
339 memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
340 memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN);
341 break;
342 case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
343 break;
344 }
345
346 skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
347 skb_push(skb, sizeof(eth_hdr));
348
349 datap = skb->data;
350
351 memcpy(datap, &eth_hdr, sizeof(eth_hdr));
352
353 return 0;
354}
355
356/*
357 * Performs 802.3 to DIX encapsulation for received packets.
358 * Assumes the entire 802.3 header is contigous.
359 */
360int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb)
361{
362 struct ath6kl_llc_snap_hdr *llc_hdr;
363 struct ethhdr eth_hdr;
364 u8 *datap;
365
366 if (WARN_ON(skb == NULL))
367 return -EINVAL;
368
369 datap = skb->data;
370
371 memcpy(&eth_hdr, datap, sizeof(eth_hdr));
372
373 llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr));
374 eth_hdr.h_proto = llc_hdr->eth_type;
375
376 skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
377 datap = skb->data;
378
379 memcpy(datap, &eth_hdr, sizeof(eth_hdr));
380
381 return 0;
382}
383
bdcd8170
KV		 384static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
385{
386 struct tx_complete_msg_v1 *msg_v1;
387 struct wmi_tx_complete_event *evt;
388 int index;
389 u16 size;
390
391 evt = (struct wmi_tx_complete_event *) datap;
392
393 ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n",
394 evt->num_msg, evt->msg_len, evt->msg_type);
395
396 if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI))
397 return 0;
398
399 for (index = 0; index < evt->num_msg; index++) {
400 size = sizeof(struct wmi_tx_complete_event) +
401 (index * sizeof(struct tx_complete_msg_v1));
402 msg_v1 = (struct tx_complete_msg_v1 *)(datap + size);
403
404 ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n",
405 msg_v1->status, msg_v1->pkt_id,
406 msg_v1->rate_idx, msg_v1->ack_failures);
407 }
408
409 return 0;
410}
411
f9e5f05c
JM		 412static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap,
413 int len)
6465ddcf
JM		 414{
415 struct wmi_remain_on_chnl_event *ev;
416 u32 freq;
417 u32 dur;
f9e5f05c
JM		 418 struct ieee80211_channel *chan;
419 struct ath6kl *ar = wmi->parent_dev;
6465ddcf
JM		 420
421 if (len < sizeof(*ev))
422 return -EINVAL;
423
424 ev = (struct wmi_remain_on_chnl_event *) datap;
425 freq = le32_to_cpu(ev->freq);
426 dur = le32_to_cpu(ev->duration);
427 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n",
428 freq, dur);
f9e5f05c
JM		 429 chan = ieee80211_get_channel(ar->wdev->wiphy, freq);
430 if (!chan) {
431 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: Unknown channel "
432 "(freq=%u)\n", freq);
433 return -EINVAL;
434 }
435 cfg80211_ready_on_channel(ar->net_dev, 1, chan, NL80211_CHAN_NO_HT,
436 dur, GFP_ATOMIC);
6465ddcf
JM		 437
438 return 0;
439}
440
f9e5f05c
JM		 441static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
442 u8 *datap, int len)
6465ddcf
JM		 443{
444 struct wmi_cancel_remain_on_chnl_event *ev;
445 u32 freq;
446 u32 dur;
f9e5f05c
JM		 447 struct ieee80211_channel *chan;
448 struct ath6kl *ar = wmi->parent_dev;
6465ddcf
JM		 449
450 if (len < sizeof(*ev))
451 return -EINVAL;
452
453 ev = (struct wmi_cancel_remain_on_chnl_event *) datap;
454 freq = le32_to_cpu(ev->freq);
455 dur = le32_to_cpu(ev->duration);
456 ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u "
457 "status=%u\n", freq, dur, ev->status);
f9e5f05c
JM		 458 chan = ieee80211_get_channel(ar->wdev->wiphy, freq);
459 if (!chan) {
460 ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: Unknown "
461 "channel (freq=%u)\n", freq);
462 return -EINVAL;
463 }
464 cfg80211_remain_on_channel_expired(ar->net_dev, 1, chan,
465 NL80211_CHAN_NO_HT, GFP_ATOMIC);
6465ddcf
JM		 466
467 return 0;
468}
469
a0df5db1 470static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len)
6465ddcf
JM		 471{
472 struct wmi_tx_status_event *ev;
473 u32 id;
a0df5db1 474 struct ath6kl *ar = wmi->parent_dev;
6465ddcf
JM		 475
476 if (len < sizeof(*ev))
477 return -EINVAL;
478
479 ev = (struct wmi_tx_status_event *) datap;
480 id = le32_to_cpu(ev->id);
481 ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
482 id, ev->ack_status);
a0df5db1
JM		 483 if (wmi->last_mgmt_tx_frame) {
484 cfg80211_mgmt_tx_status(ar->net_dev, id,
485 wmi->last_mgmt_tx_frame,
486 wmi->last_mgmt_tx_frame_len,
487 !!ev->ack_status, GFP_ATOMIC);
488 kfree(wmi->last_mgmt_tx_frame);
489 wmi->last_mgmt_tx_frame = NULL;
490 wmi->last_mgmt_tx_frame_len = 0;
491 }
6465ddcf
JM		 492
493 return 0;
494}
495
ae32c30a 496static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len)
6465ddcf
JM		 497{
498 struct wmi_p2p_rx_probe_req_event *ev;
ae32c30a 499 u32 freq;
6465ddcf 500 u16 dlen;
ae32c30a 501 struct ath6kl *ar = wmi->parent_dev;
6465ddcf
JM		 502
503 if (len < sizeof(*ev))
504 return -EINVAL;
505
506 ev = (struct wmi_p2p_rx_probe_req_event *) datap;
ae32c30a 507 freq = le32_to_cpu(ev->freq);
6465ddcf 508 dlen = le16_to_cpu(ev->len);
ae32c30a
JM		 509 if (datap + len < ev->data + dlen) {
510 ath6kl_err("invalid wmi_p2p_rx_probe_req_event: "
511 "len=%d dlen=%u\n", len, dlen);
512 return -EINVAL;
513 }
514 ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u freq=%u "
515 "probe_req_report=%d\n",
516 dlen, freq, ar->probe_req_report);
517
518 if (ar->probe_req_report || ar->nw_type == AP_NETWORK)
519 cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC);
6465ddcf
JM		 520
521 return 0;
522}
523
524static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len)
525{
526 struct wmi_p2p_capabilities_event *ev;
527 u16 dlen;
528
529 if (len < sizeof(*ev))
530 return -EINVAL;
531
532 ev = (struct wmi_p2p_capabilities_event *) datap;
533 dlen = le16_to_cpu(ev->len);
534 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen);
535
536 return 0;
537}
538
9809d8ef 539static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len)
6465ddcf
JM		 540{
541 struct wmi_rx_action_event *ev;
9809d8ef 542 u32 freq;
6465ddcf 543 u16 dlen;
9809d8ef 544 struct ath6kl *ar = wmi->parent_dev;
6465ddcf
JM		 545
546 if (len < sizeof(*ev))
547 return -EINVAL;
548
549 ev = (struct wmi_rx_action_event *) datap;
9809d8ef 550 freq = le32_to_cpu(ev->freq);
6465ddcf 551 dlen = le16_to_cpu(ev->len);
9809d8ef
JM		 552 if (datap + len < ev->data + dlen) {
553 ath6kl_err("invalid wmi_rx_action_event: "
554 "len=%d dlen=%u\n", len, dlen);
555 return -EINVAL;
556 }
557 ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
558 cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC);
6465ddcf
JM		 559
560 return 0;
561}
562
563static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len)
564{
565 struct wmi_p2p_info_event *ev;
566 u32 flags;
567 u16 dlen;
568
569 if (len < sizeof(*ev))
570 return -EINVAL;
571
572 ev = (struct wmi_p2p_info_event *) datap;
573 flags = le32_to_cpu(ev->info_req_flags);
574 dlen = le16_to_cpu(ev->len);
575 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen);
576
577 if (flags & P2P_FLAG_CAPABILITIES_REQ) {
578 struct wmi_p2p_capabilities *cap;
579 if (dlen < sizeof(*cap))
580 return -EINVAL;
581 cap = (struct wmi_p2p_capabilities *) ev->data;
582 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n",
583 cap->go_power_save);
584 }
585
586 if (flags & P2P_FLAG_MACADDR_REQ) {
587 struct wmi_p2p_macaddr *mac;
588 if (dlen < sizeof(*mac))
589 return -EINVAL;
590 mac = (struct wmi_p2p_macaddr *) ev->data;
591 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n",
592 mac->mac_addr);
593 }
594
595 if (flags & P2P_FLAG_HMODEL_REQ) {
596 struct wmi_p2p_hmodel *mod;
597 if (dlen < sizeof(*mod))
598 return -EINVAL;
599 mod = (struct wmi_p2p_hmodel *) ev->data;
600 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n",
601 mod->p2p_model,
602 mod->p2p_model ? "host" : "firmware");
603 }
604 return 0;
605}
606
bdcd8170
KV		 607static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size)
608{
609 struct sk_buff *skb;
610
611 skb = ath6kl_buf_alloc(size);
612 if (!skb)
613 return NULL;
614
615 skb_put(skb, size);
616 if (size)
617 memset(skb->data, 0, size);
618
619 return skb;
620}
621
622/* Send a "simple" wmi command -- one with no arguments */
623static int ath6kl_wmi_simple_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id)
624{
625 struct sk_buff *skb;
626 int ret;
627
628 skb = ath6kl_wmi_get_new_buf(0);
629 if (!skb)
630 return -ENOMEM;
631
632 ret = ath6kl_wmi_cmd_send(wmi, skb, cmd_id, NO_SYNC_WMIFLAG);
633
634 return ret;
635}
636
637static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len)
638{
639 struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap;
640
641 if (len < sizeof(struct wmi_ready_event_2))
642 return -EINVAL;
643
644 wmi->ready = true;
645 ath6kl_ready_event(wmi->parent_dev, ev->mac_addr,
646 le32_to_cpu(ev->sw_version),
647 le32_to_cpu(ev->abi_version));
648
649 return 0;
650}
651
e5090444
VN		 652/*
653 * Mechanism to modify the roaming behavior in the firmware. The lower rssi
654 * at which the station has to roam can be passed with
655 * WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level
656 * in dBm.
657 */
658int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi)
659{
660 struct sk_buff *skb;
661 struct roam_ctrl_cmd *cmd;
662
663 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
664 if (!skb)
665 return -ENOMEM;
666
667 cmd = (struct roam_ctrl_cmd *) skb->data;
668
669 cmd->info.params.lrssi_scan_period = cpu_to_le16(DEF_LRSSI_SCAN_PERIOD);
670 cmd->info.params.lrssi_scan_threshold = a_cpu_to_sle16(lrssi +
671 DEF_SCAN_FOR_ROAM_INTVL);
672 cmd->info.params.lrssi_roam_threshold = a_cpu_to_sle16(lrssi);
673 cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR;
674 cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS;
675
676 ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_ROAM_CTRL_CMDID, NO_SYNC_WMIFLAG);
677
678 return 0;
679}
680
bdcd8170
KV		 681static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len)
682{
683 struct wmi_connect_event *ev;
684 u8 *pie, *peie;
572e27c0 685 struct ath6kl *ar = wmi->parent_dev;
bdcd8170
KV		 686
687 if (len < sizeof(struct wmi_connect_event))
688 return -EINVAL;
689
690 ev = (struct wmi_connect_event *) datap;
691
572e27c0
JM		 692 if (ar->nw_type == AP_NETWORK) {
693 /* AP mode start/STA connected event */
694 struct net_device *dev = ar->net_dev;
695 if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) {
696 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM "
697 "(AP started)\n",
698 __func__, le16_to_cpu(ev->u.ap_bss.ch),
699 ev->u.ap_bss.bssid);
700 ath6kl_connect_ap_mode_bss(
701 ar, le16_to_cpu(ev->u.ap_bss.ch));
702 } else {
703 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: aid %u mac_addr %pM "
704 "auth=%u keymgmt=%u cipher=%u apsd_info=%u "
705 "(STA connected)\n",
706 __func__, ev->u.ap_sta.aid,
707 ev->u.ap_sta.mac_addr,
708 ev->u.ap_sta.auth,
709 ev->u.ap_sta.keymgmt,
710 le16_to_cpu(ev->u.ap_sta.cipher),
711 ev->u.ap_sta.apsd_info);
712 ath6kl_connect_ap_mode_sta(
713 ar, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr,
714 ev->u.ap_sta.keymgmt,
715 le16_to_cpu(ev->u.ap_sta.cipher),
716 ev->u.ap_sta.auth, ev->assoc_req_len,
717 ev->assoc_info + ev->beacon_ie_len);
718 }
719 return 0;
720 }
721
722 /* STA/IBSS mode connection event */
723
bdcd8170 724 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM\n",
572e27c0 725 __func__, le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid);
bdcd8170 726
bdcd8170
KV		 727 /* Start of assoc rsp IEs */
728 pie = ev->assoc_info + ev->beacon_ie_len +
729 ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */
730
731 /* End of assoc rsp IEs */
732 peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len +
733 ev->assoc_resp_len;
734
735 while (pie < peie) {
736 switch (*pie) {
737 case WLAN_EID_VENDOR_SPECIFIC:
738 if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 &&
739 pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) {
740 /* WMM OUT (00:50:F2) */
741 if (pie[1] > 5
742 && pie[6] == WMM_PARAM_OUI_SUBTYPE)
743 wmi->is_wmm_enabled = true;
744 }
745 break;
746 }
747
748 if (wmi->is_wmm_enabled)
749 break;
750
751 pie += pie[1] + 2;
752 }
753
572e27c0
JM		 754 ath6kl_connect_event(wmi->parent_dev, le16_to_cpu(ev->u.sta.ch),
755 ev->u.sta.bssid,
756 le16_to_cpu(ev->u.sta.listen_intvl),
757 le16_to_cpu(ev->u.sta.beacon_intvl),
758 le32_to_cpu(ev->u.sta.nw_type),
bdcd8170
KV		 759 ev->beacon_ie_len, ev->assoc_req_len,
760 ev->assoc_resp_len, ev->assoc_info);
761
762 return 0;
763}
764
06033760
VN		 765static struct country_code_to_enum_rd *
766ath6kl_regd_find_country(u16 countryCode)
767{
768 int i;
769
770 for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
771 if (allCountries[i].countryCode == countryCode)
772 return &allCountries[i];
773 }
774
775 return NULL;
776}
777
778static struct reg_dmn_pair_mapping *
779ath6kl_get_regpair(u16 regdmn)
780{
781 int i;
782
783 if (regdmn == NO_ENUMRD)
784 return NULL;
785
786 for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) {
787 if (regDomainPairs[i].regDmnEnum == regdmn)
788 return &regDomainPairs[i];
789 }
790
791 return NULL;
792}
793
794static struct country_code_to_enum_rd *
795ath6kl_regd_find_country_by_rd(u16 regdmn)
796{
797 int i;
798
799 for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
800 if (allCountries[i].regDmnEnum == regdmn)
801 return &allCountries[i];
802 }
803
804 return NULL;
805}
806
807static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len)
808{
809
810 struct ath6kl_wmi_regdomain *ev;
811 struct country_code_to_enum_rd *country = NULL;
812 struct reg_dmn_pair_mapping *regpair = NULL;
813 char alpha2[2];
814 u32 reg_code;
815
816 ev = (struct ath6kl_wmi_regdomain *) datap;
817 reg_code = le32_to_cpu(ev->reg_code);
818
819 if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG)
820 country = ath6kl_regd_find_country((u16) reg_code);
821 else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) {
822
823 regpair = ath6kl_get_regpair((u16) reg_code);
824 country = ath6kl_regd_find_country_by_rd((u16) reg_code);
825 ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Regpair used: 0x%0x\n",
826 regpair->regDmnEnum);
827 }
828
829 if (country) {
830 alpha2[0] = country->isoName[0];
831 alpha2[1] = country->isoName[1];
832
833 regulatory_hint(wmi->parent_dev->wdev->wiphy, alpha2);
834
835 ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Country alpha2 being used: %c%c\n",
836 alpha2[0], alpha2[1]);
837 }
838}
839
bdcd8170
KV		 840static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len)
841{
842 struct wmi_disconnect_event *ev;
843 wmi->traffic_class = 100;
844
845 if (len < sizeof(struct wmi_disconnect_event))
846 return -EINVAL;
847
848 ev = (struct wmi_disconnect_event *) datap;
bdcd8170
KV		 849
850 wmi->is_wmm_enabled = false;
851 wmi->pair_crypto_type = NONE_CRYPT;
852 wmi->grp_crypto_type = NONE_CRYPT;
853
854 ath6kl_disconnect_event(wmi->parent_dev, ev->disconn_reason,
855 ev->bssid, ev->assoc_resp_len, ev->assoc_info,
856 le16_to_cpu(ev->proto_reason_status));
857
858 return 0;
859}
860
861static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len)
862{
863 struct wmi_peer_node_event *ev;
864
865 if (len < sizeof(struct wmi_peer_node_event))
866 return -EINVAL;
867
868 ev = (struct wmi_peer_node_event *) datap;
869
870 if (ev->event_code == PEER_NODE_JOIN_EVENT)
871 ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n",
872 ev->peer_mac_addr);
873 else if (ev->event_code == PEER_NODE_LEAVE_EVENT)
874 ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n",
875 ev->peer_mac_addr);
876
877 return 0;
878}
879
880static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len)
881{
882 struct wmi_tkip_micerr_event *ev;
883
884 if (len < sizeof(struct wmi_tkip_micerr_event))
885 return -EINVAL;
886
887 ev = (struct wmi_tkip_micerr_event *) datap;
888
889 ath6kl_tkip_micerr_event(wmi->parent_dev, ev->key_id, ev->is_mcast);
890
891 return 0;
892}
893
bdcd8170
KV		 894static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len)
895{
82e14f56 896 struct wmi_bss_info_hdr2 *bih;
1aaa8c74
JM		 897 u8 *buf;
898 struct ieee80211_channel *channel;
899 struct ath6kl *ar = wmi->parent_dev;
900 struct ieee80211_mgmt *mgmt;
901 struct cfg80211_bss *bss;
bdcd8170 902
82e14f56 903 if (len <= sizeof(struct wmi_bss_info_hdr2))
bdcd8170
KV		 904 return -EINVAL;
905
82e14f56
JM		 906 bih = (struct wmi_bss_info_hdr2 *) datap;
907 buf = datap + sizeof(struct wmi_bss_info_hdr2);
908 len -= sizeof(struct wmi_bss_info_hdr2);
bdcd8170
KV		 909
910 ath6kl_dbg(ATH6KL_DBG_WMI,
1aaa8c74
JM		 911 "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" "
912 "frame_type=%d\n",
82e14f56 913 bih->ch, bih->snr, bih->snr - 95, bih->bssid,
1aaa8c74 914 bih->frame_type);
bdcd8170 915
1aaa8c74
JM		 916 if (bih->frame_type != BEACON_FTYPE &&
917 bih->frame_type != PROBERESP_FTYPE)
918 return 0; /* Only update BSS table for now */
bdcd8170 919
551185ca
JM		 920 if (bih->frame_type == BEACON_FTYPE &&
921 test_bit(CLEAR_BSSFILTER_ON_BEACON, &ar->flag)) {
922 clear_bit(CLEAR_BSSFILTER_ON_BEACON, &ar->flag);
923 ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0);
924 }
925
1aaa8c74
JM		 926 channel = ieee80211_get_channel(ar->wdev->wiphy, le16_to_cpu(bih->ch));
927 if (channel == NULL)
928 return -EINVAL;
bdcd8170 929
1aaa8c74 930 if (len < 8 + 2 + 2)
bdcd8170
KV		 931 return -EINVAL;
932
32c10874
JM		 933 if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &ar->flag) &&
934 memcmp(bih->bssid, ar->bssid, ETH_ALEN) == 0) {
935 const u8 *tim;
936 tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2,
937 len - 8 - 2 - 2);
938 if (tim && tim[1] >= 2) {
939 ar->assoc_bss_dtim_period = tim[3];
940 set_bit(DTIM_PERIOD_AVAIL, &ar->flag);
941 }
942 }
943
bdcd8170 944 /*
1aaa8c74
JM		 945 * In theory, use of cfg80211_inform_bss() would be more natural here
946 * since we do not have the full frame. However, at least for now,
947 * cfg80211 can only distinguish Beacon and Probe Response frames from
948 * each other when using cfg80211_inform_bss_frame(), so let's build a
949 * fake IEEE 802.11 header to be able to take benefit of this.
bdcd8170 950 */
1aaa8c74
JM		 951 mgmt = kmalloc(24 + len, GFP_ATOMIC);
952 if (mgmt == NULL)
953 return -EINVAL;
bdcd8170 954
1aaa8c74
JM		 955 if (bih->frame_type == BEACON_FTYPE) {
956 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
957 IEEE80211_STYPE_BEACON);
958 memset(mgmt->da, 0xff, ETH_ALEN);
959 } else {
960 struct net_device *dev = ar->net_dev;
bdcd8170 961
1aaa8c74
JM		 962 mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
963 IEEE80211_STYPE_PROBE_RESP);
964 memcpy(mgmt->da, dev->dev_addr, ETH_ALEN);
bdcd8170 965 }
1aaa8c74
JM		 966 mgmt->duration = cpu_to_le16(0);
967 memcpy(mgmt->sa, bih->bssid, ETH_ALEN);
968 memcpy(mgmt->bssid, bih->bssid, ETH_ALEN);
969 mgmt->seq_ctrl = cpu_to_le16(0);
bdcd8170 970
1aaa8c74
JM		 971 memcpy(&mgmt->u.beacon, buf, len);
972
973 bss = cfg80211_inform_bss_frame(ar->wdev->wiphy, channel, mgmt,
82e14f56
JM		 974 24 + len, (bih->snr - 95) * 100,
975 GFP_ATOMIC);
1aaa8c74
JM		 976 kfree(mgmt);
977 if (bss == NULL)
978 return -ENOMEM;
979 cfg80211_put_bss(bss);
bdcd8170
KV		 980
981 return 0;
982}
983
bdcd8170
KV		 984/* Inactivity timeout of a fatpipe(pstream) at the target */
985static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap,
986 int len)
987{
988 struct wmi_pstream_timeout_event *ev;
989
990 if (len < sizeof(struct wmi_pstream_timeout_event))
991 return -EINVAL;
992
993 ev = (struct wmi_pstream_timeout_event *) datap;
994
995 /*
996 * When the pstream (fat pipe == AC) timesout, it means there were
997 * no thinStreams within this pstream & it got implicitly created
998 * due to data flow on this AC. We start the inactivity timer only
999 * for implicitly created pstream. Just reset the host state.
1000 */
1001 spin_lock_bh(&wmi->lock);
1002 wmi->stream_exist_for_ac[ev->traffic_class] = 0;
1003 wmi->fat_pipe_exist &= ~(1 << ev->traffic_class);
1004 spin_unlock_bh(&wmi->lock);
1005
1006 /* Indicate inactivity to driver layer for this fatpipe (pstream) */
1007 ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false);
1008
1009 return 0;
1010}
1011
1012static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
1013{
1014 struct wmi_bit_rate_reply *reply;
1015 s32 rate;
1016 u32 sgi, index;
1017
1018 if (len < sizeof(struct wmi_bit_rate_reply))
1019 return -EINVAL;
1020
1021 reply = (struct wmi_bit_rate_reply *) datap;
1022
1023 ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index);
1024
1025 if (reply->rate_index == (s8) RATE_AUTO) {
1026 rate = RATE_AUTO;
1027 } else {
1028 index = reply->rate_index & 0x7f;
1029 sgi = (reply->rate_index & 0x80) ? 1 : 0;
1030 rate = wmi_rate_tbl[index][sgi];
1031 }
1032
1033 ath6kl_wakeup_event(wmi->parent_dev);
1034
1035 return 0;
1036}
1037
003353b0
KV		 1038static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len)
1039{
1040 ath6kl_tm_rx_report_event(wmi->parent_dev, datap, len);
1041
1042 return 0;
1043}
1044
bdcd8170
KV		 1045static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len)
1046{
1047 if (len < sizeof(struct wmi_fix_rates_reply))
1048 return -EINVAL;
1049
1050 ath6kl_wakeup_event(wmi->parent_dev);
1051
1052 return 0;
1053}
1054
1055static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len)
1056{
1057 if (len < sizeof(struct wmi_channel_list_reply))
1058 return -EINVAL;
1059
1060 ath6kl_wakeup_event(wmi->parent_dev);
1061
1062 return 0;
1063}
1064
1065static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len)
1066{
1067 struct wmi_tx_pwr_reply *reply;
1068
1069 if (len < sizeof(struct wmi_tx_pwr_reply))
1070 return -EINVAL;
1071
1072 reply = (struct wmi_tx_pwr_reply *) datap;
1073 ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM);
1074
1075 return 0;
1076}
1077
1078static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len)
1079{
1080 if (len < sizeof(struct wmi_get_keepalive_cmd))
1081 return -EINVAL;
1082
1083 ath6kl_wakeup_event(wmi->parent_dev);
1084
1085 return 0;
1086}
1087
1088static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len)
1089{
1090 struct wmi_scan_complete_event *ev;
1091
1092 ev = (struct wmi_scan_complete_event *) datap;
1093
bdcd8170
KV		 1094 ath6kl_scan_complete_evt(wmi->parent_dev, a_sle32_to_cpu(ev->status));
1095 wmi->is_probe_ssid = false;
1096
1097 return 0;
1098}
1099
1100/*
1101 * Target is reporting a programming error. This is for
1102 * developer aid only. Target only checks a few common violations
1103 * and it is responsibility of host to do all error checking.
1104 * Behavior of target after wmi error event is undefined.
1105 * A reset is recommended.
1106 */
1107static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len)
1108{
1109 const char *type = "unknown error";
1110 struct wmi_cmd_error_event *ev;
1111 ev = (struct wmi_cmd_error_event *) datap;
1112
1113 switch (ev->err_code) {
1114 case INVALID_PARAM:
1115 type = "invalid parameter";
1116 break;
1117 case ILLEGAL_STATE:
1118 type = "invalid state";
1119 break;
1120 case INTERNAL_ERROR:
1121 type = "internal error";
1122 break;
1123 }
1124
1125 ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n",
1126 ev->cmd_id, type);
1127
1128 return 0;
1129}
1130
1131static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len)
1132{
1133 ath6kl_tgt_stats_event(wmi->parent_dev, datap, len);
1134
1135 return 0;
1136}
1137
1138static u8 ath6kl_wmi_get_upper_threshold(s16 rssi,
1139 struct sq_threshold_params *sq_thresh,
1140 u32 size)
1141{
1142 u32 index;
1143 u8 threshold = (u8) sq_thresh->upper_threshold[size - 1];
1144
1145 /* The list is already in sorted order. Get the next lower value */
1146 for (index = 0; index < size; index++) {
1147 if (rssi < sq_thresh->upper_threshold[index]) {
1148 threshold = (u8) sq_thresh->upper_threshold[index];
1149 break;
1150 }
1151 }
1152
1153 return threshold;
1154}
1155
1156static u8 ath6kl_wmi_get_lower_threshold(s16 rssi,
1157 struct sq_threshold_params *sq_thresh,
1158 u32 size)
1159{
1160 u32 index;
1161 u8 threshold = (u8) sq_thresh->lower_threshold[size - 1];
1162
1163 /* The list is already in sorted order. Get the next lower value */
1164 for (index = 0; index < size; index++) {
1165 if (rssi > sq_thresh->lower_threshold[index]) {
1166 threshold = (u8) sq_thresh->lower_threshold[index];
1167 break;
1168 }
1169 }
1170
1171 return threshold;
1172}
1173
1174static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi,
1175 struct wmi_rssi_threshold_params_cmd *rssi_cmd)
1176{
1177 struct sk_buff *skb;
1178 struct wmi_rssi_threshold_params_cmd *cmd;
1179
1180 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1181 if (!skb)
1182 return -ENOMEM;
1183
1184 cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data;
1185 memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd));
1186
1187 return ath6kl_wmi_cmd_send(wmi, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID,
1188 NO_SYNC_WMIFLAG);
1189}
1190
1191static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
1192 int len)
1193{
1194 struct wmi_rssi_threshold_event *reply;
1195 struct wmi_rssi_threshold_params_cmd cmd;
1196 struct sq_threshold_params *sq_thresh;
1197 enum wmi_rssi_threshold_val new_threshold;
1198 u8 upper_rssi_threshold, lower_rssi_threshold;
1199 s16 rssi;
1200 int ret;
1201
1202 if (len < sizeof(struct wmi_rssi_threshold_event))
1203 return -EINVAL;
1204
1205 reply = (struct wmi_rssi_threshold_event *) datap;
1206 new_threshold = (enum wmi_rssi_threshold_val) reply->range;
1207 rssi = a_sle16_to_cpu(reply->rssi);
1208
1209 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI];
1210
1211 /*
1212 * Identify the threshold breached and communicate that to the app.
1213 * After that install a new set of thresholds based on the signal
1214 * quality reported by the target
1215 */
1216 if (new_threshold) {
1217 /* Upper threshold breached */
1218 if (rssi < sq_thresh->upper_threshold[0]) {
1219 ath6kl_dbg(ATH6KL_DBG_WMI,
1220 "spurious upper rssi threshold event: %d\n",
1221 rssi);
1222 } else if ((rssi < sq_thresh->upper_threshold[1]) &&
1223 (rssi >= sq_thresh->upper_threshold[0])) {
1224 new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
1225 } else if ((rssi < sq_thresh->upper_threshold[2]) &&
1226 (rssi >= sq_thresh->upper_threshold[1])) {
1227 new_threshold = WMI_RSSI_THRESHOLD2_ABOVE;
1228 } else if ((rssi < sq_thresh->upper_threshold[3]) &&
1229 (rssi >= sq_thresh->upper_threshold[2])) {
1230 new_threshold = WMI_RSSI_THRESHOLD3_ABOVE;
1231 } else if ((rssi < sq_thresh->upper_threshold[4]) &&
1232 (rssi >= sq_thresh->upper_threshold[3])) {
1233 new_threshold = WMI_RSSI_THRESHOLD4_ABOVE;
1234 } else if ((rssi < sq_thresh->upper_threshold[5]) &&
1235 (rssi >= sq_thresh->upper_threshold[4])) {
1236 new_threshold = WMI_RSSI_THRESHOLD5_ABOVE;
1237 } else if (rssi >= sq_thresh->upper_threshold[5]) {
1238 new_threshold = WMI_RSSI_THRESHOLD6_ABOVE;
1239 }
1240 } else {
1241 /* Lower threshold breached */
1242 if (rssi > sq_thresh->lower_threshold[0]) {
1243 ath6kl_dbg(ATH6KL_DBG_WMI,
1244 "spurious lower rssi threshold event: %d %d\n",
1245 rssi, sq_thresh->lower_threshold[0]);
1246 } else if ((rssi > sq_thresh->lower_threshold[1]) &&
1247 (rssi <= sq_thresh->lower_threshold[0])) {
1248 new_threshold = WMI_RSSI_THRESHOLD6_BELOW;
1249 } else if ((rssi > sq_thresh->lower_threshold[2]) &&
1250 (rssi <= sq_thresh->lower_threshold[1])) {
1251 new_threshold = WMI_RSSI_THRESHOLD5_BELOW;
1252 } else if ((rssi > sq_thresh->lower_threshold[3]) &&
1253 (rssi <= sq_thresh->lower_threshold[2])) {
1254 new_threshold = WMI_RSSI_THRESHOLD4_BELOW;
1255 } else if ((rssi > sq_thresh->lower_threshold[4]) &&
1256 (rssi <= sq_thresh->lower_threshold[3])) {
1257 new_threshold = WMI_RSSI_THRESHOLD3_BELOW;
1258 } else if ((rssi > sq_thresh->lower_threshold[5]) &&
1259 (rssi <= sq_thresh->lower_threshold[4])) {
1260 new_threshold = WMI_RSSI_THRESHOLD2_BELOW;
1261 } else if (rssi <= sq_thresh->lower_threshold[5]) {
1262 new_threshold = WMI_RSSI_THRESHOLD1_BELOW;
1263 }
1264 }
1265
1266 /* Calculate and install the next set of thresholds */
1267 lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh,
1268 sq_thresh->lower_threshold_valid_count);
1269 upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh,
1270 sq_thresh->upper_threshold_valid_count);
1271
1272 /* Issue a wmi command to install the thresholds */
1273 cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold);
1274 cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold);
1275 cmd.weight = sq_thresh->weight;
1276 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1277
1278 ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd);
1279 if (ret) {
1280 ath6kl_err("unable to configure rssi thresholds\n");
1281 return -EIO;
1282 }
1283
1284 return 0;
1285}
1286
1287static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len)
1288{
1289 struct wmi_cac_event *reply;
1290 struct ieee80211_tspec_ie *ts;
1291 u16 active_tsids, tsinfo;
1292 u8 tsid, index;
1293 u8 ts_id;
1294
1295 if (len < sizeof(struct wmi_cac_event))
1296 return -EINVAL;
1297
1298 reply = (struct wmi_cac_event *) datap;
1299
1300 if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
1301 (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
1302
1303 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1304 tsinfo = le16_to_cpu(ts->tsinfo);
1305 tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1306 IEEE80211_WMM_IE_TSPEC_TID_MASK;
1307
1308 ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, tsid);
1309 } else if (reply->cac_indication == CAC_INDICATION_NO_RESP) {
1310 /*
1311 * Following assumes that there is only one outstanding
1312 * ADDTS request when this event is received
1313 */
1314 spin_lock_bh(&wmi->lock);
1315 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1316 spin_unlock_bh(&wmi->lock);
1317
1318 for (index = 0; index < sizeof(active_tsids) * 8; index++) {
1319 if ((active_tsids >> index) & 1)
1320 break;
1321 }
1322 if (index < (sizeof(active_tsids) * 8))
1323 ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, index);
1324 }
1325
1326 /*
1327 * Clear active tsids and Add missing handling
1328 * for delete qos stream from AP
1329 */
1330 else if (reply->cac_indication == CAC_INDICATION_DELETE) {
1331
1332 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1333 tsinfo = le16_to_cpu(ts->tsinfo);
1334 ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1335 IEEE80211_WMM_IE_TSPEC_TID_MASK);
1336
1337 spin_lock_bh(&wmi->lock);
1338 wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id);
1339 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1340 spin_unlock_bh(&wmi->lock);
1341
1342 /* Indicate stream inactivity to driver layer only if all tsids
1343 * within this AC are deleted.
1344 */
1345 if (!active_tsids) {
1346 ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac,
1347 false);
1348 wmi->fat_pipe_exist &= ~(1 << reply->ac);
1349 }
1350 }
1351
1352 return 0;
1353}
1354
1355static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi,
1356 struct wmi_snr_threshold_params_cmd *snr_cmd)
1357{
1358 struct sk_buff *skb;
1359 struct wmi_snr_threshold_params_cmd *cmd;
1360
1361 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1362 if (!skb)
1363 return -ENOMEM;
1364
1365 cmd = (struct wmi_snr_threshold_params_cmd *) skb->data;
1366 memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd));
1367
1368 return ath6kl_wmi_cmd_send(wmi, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID,
1369 NO_SYNC_WMIFLAG);
1370}
1371
1372static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
1373 int len)
1374{
1375 struct wmi_snr_threshold_event *reply;
1376 struct sq_threshold_params *sq_thresh;
1377 struct wmi_snr_threshold_params_cmd cmd;
1378 enum wmi_snr_threshold_val new_threshold;
1379 u8 upper_snr_threshold, lower_snr_threshold;
1380 s16 snr;
1381 int ret;
1382
1383 if (len < sizeof(struct wmi_snr_threshold_event))
1384 return -EINVAL;
1385
1386 reply = (struct wmi_snr_threshold_event *) datap;
1387
1388 new_threshold = (enum wmi_snr_threshold_val) reply->range;
1389 snr = reply->snr;
1390
1391 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR];
1392
1393 /*
1394 * Identify the threshold breached and communicate that to the app.
1395 * After that install a new set of thresholds based on the signal
1396 * quality reported by the target.
1397 */
1398 if (new_threshold) {
1399 /* Upper threshold breached */
1400 if (snr < sq_thresh->upper_threshold[0]) {
1401 ath6kl_dbg(ATH6KL_DBG_WMI,
1402 "spurious upper snr threshold event: %d\n",
1403 snr);
1404 } else if ((snr < sq_thresh->upper_threshold[1]) &&
1405 (snr >= sq_thresh->upper_threshold[0])) {
1406 new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
1407 } else if ((snr < sq_thresh->upper_threshold[2]) &&
1408 (snr >= sq_thresh->upper_threshold[1])) {
1409 new_threshold = WMI_SNR_THRESHOLD2_ABOVE;
1410 } else if ((snr < sq_thresh->upper_threshold[3]) &&
1411 (snr >= sq_thresh->upper_threshold[2])) {
1412 new_threshold = WMI_SNR_THRESHOLD3_ABOVE;
1413 } else if (snr >= sq_thresh->upper_threshold[3]) {
1414 new_threshold = WMI_SNR_THRESHOLD4_ABOVE;
1415 }
1416 } else {
1417 /* Lower threshold breached */
1418 if (snr > sq_thresh->lower_threshold[0]) {
1419 ath6kl_dbg(ATH6KL_DBG_WMI,
1420 "spurious lower snr threshold event: %d\n",
1421 sq_thresh->lower_threshold[0]);
1422 } else if ((snr > sq_thresh->lower_threshold[1]) &&
1423 (snr <= sq_thresh->lower_threshold[0])) {
1424 new_threshold = WMI_SNR_THRESHOLD4_BELOW;
1425 } else if ((snr > sq_thresh->lower_threshold[2]) &&
1426 (snr <= sq_thresh->lower_threshold[1])) {
1427 new_threshold = WMI_SNR_THRESHOLD3_BELOW;
1428 } else if ((snr > sq_thresh->lower_threshold[3]) &&
1429 (snr <= sq_thresh->lower_threshold[2])) {
1430 new_threshold = WMI_SNR_THRESHOLD2_BELOW;
1431 } else if (snr <= sq_thresh->lower_threshold[3]) {
1432 new_threshold = WMI_SNR_THRESHOLD1_BELOW;
1433 }
1434 }
1435
1436 /* Calculate and install the next set of thresholds */
1437 lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh,
1438 sq_thresh->lower_threshold_valid_count);
1439 upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh,
1440 sq_thresh->upper_threshold_valid_count);
1441
1442 /* Issue a wmi command to install the thresholds */
1443 cmd.thresh_above1_val = upper_snr_threshold;
1444 cmd.thresh_below1_val = lower_snr_threshold;
1445 cmd.weight = sq_thresh->weight;
1446 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1447
1448 ath6kl_dbg(ATH6KL_DBG_WMI,
1449 "snr: %d, threshold: %d, lower: %d, upper: %d\n",
1450 snr, new_threshold,
1451 lower_snr_threshold, upper_snr_threshold);
1452
1453 ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd);
1454 if (ret) {
1455 ath6kl_err("unable to configure snr threshold\n");
1456 return -EIO;
1457 }
1458
1459 return 0;
1460}
1461
1462static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
1463{
1464 u16 ap_info_entry_size;
1465 struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap;
1466 struct wmi_ap_info_v1 *ap_info_v1;
1467 u8 index;
1468
1469 if (len < sizeof(struct wmi_aplist_event) ||
1470 ev->ap_list_ver != APLIST_VER1)
1471 return -EINVAL;
1472
1473 ap_info_entry_size = sizeof(struct wmi_ap_info_v1);
1474 ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list;
1475
1476 ath6kl_dbg(ATH6KL_DBG_WMI,
1477 "number of APs in aplist event: %d\n", ev->num_ap);
1478
1479 if (len < (int) (sizeof(struct wmi_aplist_event) +
1480 (ev->num_ap - 1) * ap_info_entry_size))
1481 return -EINVAL;
1482
1483 /* AP list version 1 contents */
1484 for (index = 0; index < ev->num_ap; index++) {
1485 ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n",
1486 index, ap_info_v1->bssid, ap_info_v1->channel);
1487 ap_info_v1++;
1488 }
1489
1490 return 0;
1491}
1492
1493int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb,
1494 enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag)
1495{
1496 struct wmi_cmd_hdr *cmd_hdr;
1497 enum htc_endpoint_id ep_id = wmi->ep_id;
1498 int ret;
1499
6a7c9bad
JM		 1500 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: cmd_id=%d\n", __func__, cmd_id);
1501
bdcd8170
KV		 1502 if (WARN_ON(skb == NULL))
1503 return -EINVAL;
1504
1505 if (sync_flag >= END_WMIFLAG) {
1506 dev_kfree_skb(skb);
1507 return -EINVAL;
1508 }
1509
1510 if ((sync_flag == SYNC_BEFORE_WMIFLAG) ||
1511 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1512 /*
1513 * Make sure all data currently queued is transmitted before
1514 * the cmd execution. Establish a new sync point.
1515 */
1516 ath6kl_wmi_sync_point(wmi);
1517 }
1518
1519 skb_push(skb, sizeof(struct wmi_cmd_hdr));
1520
1521 cmd_hdr = (struct wmi_cmd_hdr *) skb->data;
1522 cmd_hdr->cmd_id = cpu_to_le16(cmd_id);
1523 cmd_hdr->info1 = 0; /* added for virtual interface */
1524
1525 /* Only for OPT_TX_CMD, use BE endpoint. */
1526 if (cmd_id == WMI_OPT_TX_FRAME_CMDID) {
1527 ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE,
1528 false, false, 0, NULL);
1529 if (ret) {
1530 dev_kfree_skb(skb);
1531 return ret;
1532 }
1533 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE);
1534 }
1535
1536 ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
1537
1538 if ((sync_flag == SYNC_AFTER_WMIFLAG) ||
1539 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1540 /*
1541 * Make sure all new data queued waits for the command to
1542 * execute. Establish a new sync point.
1543 */
1544 ath6kl_wmi_sync_point(wmi);
1545 }
1546
1547 return 0;
1548}
1549
1550int ath6kl_wmi_connect_cmd(struct wmi *wmi, enum network_type nw_type,
1551 enum dot11_auth_mode dot11_auth_mode,
1552 enum auth_mode auth_mode,
1553 enum crypto_type pairwise_crypto,
1554 u8 pairwise_crypto_len,
1555 enum crypto_type group_crypto,
1556 u8 group_crypto_len, int ssid_len, u8 *ssid,
1557 u8 *bssid, u16 channel, u32 ctrl_flags)
1558{
1559 struct sk_buff *skb;
1560 struct wmi_connect_cmd *cc;
1561 int ret;
1562
1563 wmi->traffic_class = 100;
1564
1565 if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT))
1566 return -EINVAL;
1567
1568 if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT))
1569 return -EINVAL;
1570
1571 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd));
1572 if (!skb)
1573 return -ENOMEM;
1574
1575 cc = (struct wmi_connect_cmd *) skb->data;
1576
1577 if (ssid_len)
1578 memcpy(cc->ssid, ssid, ssid_len);
1579
1580 cc->ssid_len = ssid_len;
1581 cc->nw_type = nw_type;
1582 cc->dot11_auth_mode = dot11_auth_mode;
1583 cc->auth_mode = auth_mode;
1584 cc->prwise_crypto_type = pairwise_crypto;
1585 cc->prwise_crypto_len = pairwise_crypto_len;
1586 cc->grp_crypto_type = group_crypto;
1587 cc->grp_crypto_len = group_crypto_len;
1588 cc->ch = cpu_to_le16(channel);
1589 cc->ctrl_flags = cpu_to_le32(ctrl_flags);
1590
1591 if (bssid != NULL)
1592 memcpy(cc->bssid, bssid, ETH_ALEN);
1593
1594 wmi->pair_crypto_type = pairwise_crypto;
1595 wmi->grp_crypto_type = group_crypto;
1596
1597 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CONNECT_CMDID, NO_SYNC_WMIFLAG);
1598
1599 return ret;
1600}
1601
1602int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 *bssid, u16 channel)
1603{
1604 struct sk_buff *skb;
1605 struct wmi_reconnect_cmd *cc;
1606 int ret;
1607
1608 wmi->traffic_class = 100;
1609
1610 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd));
1611 if (!skb)
1612 return -ENOMEM;
1613
1614 cc = (struct wmi_reconnect_cmd *) skb->data;
1615 cc->channel = cpu_to_le16(channel);
1616
1617 if (bssid != NULL)
1618 memcpy(cc->bssid, bssid, ETH_ALEN);
1619
1620 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RECONNECT_CMDID,
1621 NO_SYNC_WMIFLAG);
1622
1623 return ret;
1624}
1625
1626int ath6kl_wmi_disconnect_cmd(struct wmi *wmi)
1627{
1628 int ret;
1629
1630 wmi->traffic_class = 100;
1631
1632 /* Disconnect command does not need to do a SYNC before. */
1633 ret = ath6kl_wmi_simple_cmd(wmi, WMI_DISCONNECT_CMDID);
1634
1635 return ret;
1636}
1637
1638int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type,
1639 u32 force_fgscan, u32 is_legacy,
1640 u32 home_dwell_time, u32 force_scan_interval,
1641 s8 num_chan, u16 *ch_list)
1642{
1643 struct sk_buff *skb;
1644 struct wmi_start_scan_cmd *sc;
1645 s8 size;
1276c9ef 1646 int i, ret;
bdcd8170
KV		 1647
1648 size = sizeof(struct wmi_start_scan_cmd);
1649
1650 if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
1651 return -EINVAL;
1652
1653 if (num_chan > WMI_MAX_CHANNELS)
1654 return -EINVAL;
1655
1656 if (num_chan)
1657 size += sizeof(u16) * (num_chan - 1);
1658
1659 skb = ath6kl_wmi_get_new_buf(size);
1660 if (!skb)
1661 return -ENOMEM;
1662
1663 sc = (struct wmi_start_scan_cmd *) skb->data;
1664 sc->scan_type = scan_type;
1665 sc->force_fg_scan = cpu_to_le32(force_fgscan);
1666 sc->is_legacy = cpu_to_le32(is_legacy);
1667 sc->home_dwell_time = cpu_to_le32(home_dwell_time);
1668 sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
1669 sc->num_ch = num_chan;
1670
1276c9ef
EL		 1671 for (i = 0; i < num_chan; i++)
1672 sc->ch_list[i] = cpu_to_le16(ch_list[i]);
bdcd8170
KV		 1673
1674 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_START_SCAN_CMDID,
1675 NO_SYNC_WMIFLAG);
1676
1677 return ret;
1678}
1679
1680int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u16 fg_start_sec,
1681 u16 fg_end_sec, u16 bg_sec,
1682 u16 minact_chdw_msec, u16 maxact_chdw_msec,
1683 u16 pas_chdw_msec, u8 short_scan_ratio,
1684 u8 scan_ctrl_flag, u32 max_dfsch_act_time,
1685 u16 maxact_scan_per_ssid)
1686{
1687 struct sk_buff *skb;
1688 struct wmi_scan_params_cmd *sc;
1689 int ret;
1690
1691 skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
1692 if (!skb)
1693 return -ENOMEM;
1694
1695 sc = (struct wmi_scan_params_cmd *) skb->data;
1696 sc->fg_start_period = cpu_to_le16(fg_start_sec);
1697 sc->fg_end_period = cpu_to_le16(fg_end_sec);
1698 sc->bg_period = cpu_to_le16(bg_sec);
1699 sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec);
1700 sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec);
1701 sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec);
1702 sc->short_scan_ratio = short_scan_ratio;
1703 sc->scan_ctrl_flags = scan_ctrl_flag;
1704 sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time);
1705 sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid);
1706
1707 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_SCAN_PARAMS_CMDID,
1708 NO_SYNC_WMIFLAG);
1709 return ret;
1710}
1711
1712int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 filter, u32 ie_mask)
1713{
1714 struct sk_buff *skb;
1715 struct wmi_bss_filter_cmd *cmd;
1716 int ret;
1717
1718 if (filter >= LAST_BSS_FILTER)
1719 return -EINVAL;
1720
1721 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1722 if (!skb)
1723 return -ENOMEM;
1724
1725 cmd = (struct wmi_bss_filter_cmd *) skb->data;
1726 cmd->bss_filter = filter;
1727 cmd->ie_mask = cpu_to_le32(ie_mask);
1728
1729 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_BSS_FILTER_CMDID,
1730 NO_SYNC_WMIFLAG);
1731 return ret;
1732}
1733
1734int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 index, u8 flag,
1735 u8 ssid_len, u8 *ssid)
1736{
1737 struct sk_buff *skb;
1738 struct wmi_probed_ssid_cmd *cmd;
1739 int ret;
1740
1741 if (index > MAX_PROBED_SSID_INDEX)
1742 return -EINVAL;
1743
1744 if (ssid_len > sizeof(cmd->ssid))
1745 return -EINVAL;
1746
1747 if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0))
1748 return -EINVAL;
1749
1750 if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len)
1751 return -EINVAL;
1752
1753 if (flag & SPECIFIC_SSID_FLAG)
1754 wmi->is_probe_ssid = true;
1755
1756 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1757 if (!skb)
1758 return -ENOMEM;
1759
1760 cmd = (struct wmi_probed_ssid_cmd *) skb->data;
1761 cmd->entry_index = index;
1762 cmd->flag = flag;
1763 cmd->ssid_len = ssid_len;
1764 memcpy(cmd->ssid, ssid, ssid_len);
1765
1766 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PROBED_SSID_CMDID,
1767 NO_SYNC_WMIFLAG);
1768 return ret;
1769}
1770
1771int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u16 listen_interval,
1772 u16 listen_beacons)
1773{
1774 struct sk_buff *skb;
1775 struct wmi_listen_int_cmd *cmd;
1776 int ret;
1777
1778 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1779 if (!skb)
1780 return -ENOMEM;
1781
1782 cmd = (struct wmi_listen_int_cmd *) skb->data;
1783 cmd->listen_intvl = cpu_to_le16(listen_interval);
1784 cmd->num_beacons = cpu_to_le16(listen_beacons);
1785
1786 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LISTEN_INT_CMDID,
1787 NO_SYNC_WMIFLAG);
1788 return ret;
1789}
1790
1791int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 pwr_mode)
1792{
1793 struct sk_buff *skb;
1794 struct wmi_power_mode_cmd *cmd;
1795 int ret;
1796
1797 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1798 if (!skb)
1799 return -ENOMEM;
1800
1801 cmd = (struct wmi_power_mode_cmd *) skb->data;
1802 cmd->pwr_mode = pwr_mode;
1803 wmi->pwr_mode = pwr_mode;
1804
1805 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_MODE_CMDID,
1806 NO_SYNC_WMIFLAG);
1807 return ret;
1808}
1809
1810int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u16 idle_period,
1811 u16 ps_poll_num, u16 dtim_policy,
1812 u16 tx_wakeup_policy, u16 num_tx_to_wakeup,
1813 u16 ps_fail_event_policy)
1814{
1815 struct sk_buff *skb;
1816 struct wmi_power_params_cmd *pm;
1817 int ret;
1818
1819 skb = ath6kl_wmi_get_new_buf(sizeof(*pm));
1820 if (!skb)
1821 return -ENOMEM;
1822
1823 pm = (struct wmi_power_params_cmd *)skb->data;
1824 pm->idle_period = cpu_to_le16(idle_period);
1825 pm->pspoll_number = cpu_to_le16(ps_poll_num);
1826 pm->dtim_policy = cpu_to_le16(dtim_policy);
1827 pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy);
1828 pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup);
1829 pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy);
1830
1831 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_PARAMS_CMDID,
1832 NO_SYNC_WMIFLAG);
1833 return ret;
1834}
1835
1836int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 timeout)
1837{
1838 struct sk_buff *skb;
1839 struct wmi_disc_timeout_cmd *cmd;
1840 int ret;
1841
1842 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1843 if (!skb)
1844 return -ENOMEM;
1845
1846 cmd = (struct wmi_disc_timeout_cmd *) skb->data;
1847 cmd->discon_timeout = timeout;
1848
1849 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_DISC_TIMEOUT_CMDID,
1850 NO_SYNC_WMIFLAG);
1851 return ret;
1852}
1853
1854int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index,
1855 enum crypto_type key_type,
1856 u8 key_usage, u8 key_len,
1857 u8 *key_rsc, u8 *key_material,
1858 u8 key_op_ctrl, u8 *mac_addr,
1859 enum wmi_sync_flag sync_flag)
1860{
1861 struct sk_buff *skb;
1862 struct wmi_add_cipher_key_cmd *cmd;
1863 int ret;
1864
9a5b1318
JM		 1865 ath6kl_dbg(ATH6KL_DBG_WMI, "addkey cmd: key_index=%u key_type=%d "
1866 "key_usage=%d key_len=%d key_op_ctrl=%d\n",
1867 key_index, key_type, key_usage, key_len, key_op_ctrl);
1868
bdcd8170
KV		 1869 if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
1870 (key_material == NULL))
1871 return -EINVAL;
1872
1873 if ((WEP_CRYPT != key_type) && (NULL == key_rsc))
1874 return -EINVAL;
1875
1876 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1877 if (!skb)
1878 return -ENOMEM;
1879
1880 cmd = (struct wmi_add_cipher_key_cmd *) skb->data;
1881 cmd->key_index = key_index;
1882 cmd->key_type = key_type;
1883 cmd->key_usage = key_usage;
1884 cmd->key_len = key_len;
1885 memcpy(cmd->key, key_material, key_len);
1886
1887 if (key_rsc != NULL)
1888 memcpy(cmd->key_rsc, key_rsc, sizeof(cmd->key_rsc));
1889
1890 cmd->key_op_ctrl = key_op_ctrl;
1891
1892 if (mac_addr)
1893 memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN);
1894
1895 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_CIPHER_KEY_CMDID,
1896 sync_flag);
1897
1898 return ret;
1899}
1900
1901int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 *krk)
1902{
1903 struct sk_buff *skb;
1904 struct wmi_add_krk_cmd *cmd;
1905 int ret;
1906
1907 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1908 if (!skb)
1909 return -ENOMEM;
1910
1911 cmd = (struct wmi_add_krk_cmd *) skb->data;
1912 memcpy(cmd->krk, krk, WMI_KRK_LEN);
1913
1914 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_KRK_CMDID, NO_SYNC_WMIFLAG);
1915
1916 return ret;
1917}
1918
1919int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 key_index)
1920{
1921 struct sk_buff *skb;
1922 struct wmi_delete_cipher_key_cmd *cmd;
1923 int ret;
1924
1925 if (key_index > WMI_MAX_KEY_INDEX)
1926 return -EINVAL;
1927
1928 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1929 if (!skb)
1930 return -ENOMEM;
1931
1932 cmd = (struct wmi_delete_cipher_key_cmd *) skb->data;
1933 cmd->key_index = key_index;
1934
1935 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_CIPHER_KEY_CMDID,
1936 NO_SYNC_WMIFLAG);
1937
1938 return ret;
1939}
1940
1941int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid,
1942 const u8 *pmkid, bool set)
1943{
1944 struct sk_buff *skb;
1945 struct wmi_setpmkid_cmd *cmd;
1946 int ret;
1947
1948 if (bssid == NULL)
1949 return -EINVAL;
1950
1951 if (set && pmkid == NULL)
1952 return -EINVAL;
1953
1954 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1955 if (!skb)
1956 return -ENOMEM;
1957
1958 cmd = (struct wmi_setpmkid_cmd *) skb->data;
1959 memcpy(cmd->bssid, bssid, ETH_ALEN);
1960 if (set) {
1961 memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid));
1962 cmd->enable = PMKID_ENABLE;
1963 } else {
1964 memset(cmd->pmkid, 0, sizeof(cmd->pmkid));
1965 cmd->enable = PMKID_DISABLE;
1966 }
1967
1968 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PMKID_CMDID,
1969 NO_SYNC_WMIFLAG);
1970
1971 return ret;
1972}
1973
1974static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb,
1975 enum htc_endpoint_id ep_id)
1976{
1977 struct wmi_data_hdr *data_hdr;
1978 int ret;
1979
1980 if (WARN_ON(skb == NULL || ep_id == wmi->ep_id))
1981 return -EINVAL;
1982
1983 skb_push(skb, sizeof(struct wmi_data_hdr));
1984
1985 data_hdr = (struct wmi_data_hdr *) skb->data;
1986 data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT;
1987 data_hdr->info3 = 0;
1988
1989 ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
1990
1991 return ret;
1992}
1993
1994static int ath6kl_wmi_sync_point(struct wmi *wmi)
1995{
1996 struct sk_buff *skb;
1997 struct wmi_sync_cmd *cmd;
1998 struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC];
1999 enum htc_endpoint_id ep_id;
2000 u8 index, num_pri_streams = 0;
2001 int ret = 0;
2002
2003 memset(data_sync_bufs, 0, sizeof(data_sync_bufs));
2004
2005 spin_lock_bh(&wmi->lock);
2006
2007 for (index = 0; index < WMM_NUM_AC; index++) {
2008 if (wmi->fat_pipe_exist & (1 << index)) {
2009 num_pri_streams++;
2010 data_sync_bufs[num_pri_streams - 1].traffic_class =
2011 index;
2012 }
2013 }
2014
2015 spin_unlock_bh(&wmi->lock);
2016
2017 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2018 if (!skb) {
2019 ret = -ENOMEM;
2020 goto free_skb;
2021 }
2022
2023 cmd = (struct wmi_sync_cmd *) skb->data;
2024
2025 /*
2026 * In the SYNC cmd sent on the control Ep, send a bitmap
2027 * of the data eps on which the Data Sync will be sent
2028 */
2029 cmd->data_sync_map = wmi->fat_pipe_exist;
2030
2031 for (index = 0; index < num_pri_streams; index++) {
2032 data_sync_bufs[index].skb = ath6kl_buf_alloc(0);
2033 if (data_sync_bufs[index].skb == NULL) {
2034 ret = -ENOMEM;
2035 break;
2036 }
2037 }
2038
2039 /*
2040 * If buffer allocation for any of the dataSync fails,
2041 * then do not send the Synchronize cmd on the control ep
2042 */
2043 if (ret)
2044 goto free_skb;
2045
2046 /*
2047 * Send sync cmd followed by sync data messages on all
2048 * endpoints being used
2049 */
2050 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SYNCHRONIZE_CMDID,
2051 NO_SYNC_WMIFLAG);
2052
2053 if (ret)
2054 goto free_skb;
2055
2056 /* cmd buffer sent, we no longer own it */
2057 skb = NULL;
2058
2059 for (index = 0; index < num_pri_streams; index++) {
2060
2061 if (WARN_ON(!data_sync_bufs[index].skb))
2062 break;
2063
2064 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev,
2065 data_sync_bufs[index].
2066 traffic_class);
2067 ret =
2068 ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb,
2069 ep_id);
2070
2071 if (ret)
2072 break;
2073
2074 data_sync_bufs[index].skb = NULL;
2075 }
2076
2077free_skb:
2078 /* free up any resources left over (possibly due to an error) */
2079 if (skb)
2080 dev_kfree_skb(skb);
2081
2082 for (index = 0; index < num_pri_streams; index++) {
2083 if (data_sync_bufs[index].skb != NULL) {
2084 dev_kfree_skb((struct sk_buff *)data_sync_bufs[index].
2085 skb);
2086 }
2087 }
2088
2089 return ret;
2090}
2091
2092int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi,
2093 struct wmi_create_pstream_cmd *params)
2094{
2095 struct sk_buff *skb;
2096 struct wmi_create_pstream_cmd *cmd;
2097 u8 fatpipe_exist_for_ac = 0;
2098 s32 min_phy = 0;
2099 s32 nominal_phy = 0;
2100 int ret;
2101
2102 if (!((params->user_pri < 8) &&
2103 (params->user_pri <= 0x7) &&
2104 (up_to_ac[params->user_pri & 0x7] == params->traffic_class) &&
2105 (params->traffic_direc == UPLINK_TRAFFIC ||
2106 params->traffic_direc == DNLINK_TRAFFIC ||
2107 params->traffic_direc == BIDIR_TRAFFIC) &&
2108 (params->traffic_type == TRAFFIC_TYPE_APERIODIC ||
2109 params->traffic_type == TRAFFIC_TYPE_PERIODIC) &&
2110 (params->voice_psc_cap == DISABLE_FOR_THIS_AC ||
2111 params->voice_psc_cap == ENABLE_FOR_THIS_AC ||
2112 params->voice_psc_cap == ENABLE_FOR_ALL_AC) &&
2113 (params->tsid == WMI_IMPLICIT_PSTREAM ||
2114 params->tsid <= WMI_MAX_THINSTREAM))) {
2115 return -EINVAL;
2116 }
2117
2118 /*
2119 * Check nominal PHY rate is >= minimalPHY,
2120 * so that DUT can allow TSRS IE
2121 */
2122
2123 /* Get the physical rate (units of bps) */
2124 min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000);
2125
2126 /* Check minimal phy < nominal phy rate */
2127 if (params->nominal_phy >= min_phy) {
2128 /* unit of 500 kbps */
2129 nominal_phy = (params->nominal_phy * 1000) / 500;
2130 ath6kl_dbg(ATH6KL_DBG_WMI,
2131 "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n",
2132 min_phy, nominal_phy);
2133
2134 params->nominal_phy = nominal_phy;
2135 } else {
2136 params->nominal_phy = 0;
2137 }
2138
2139 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2140 if (!skb)
2141 return -ENOMEM;
2142
2143 ath6kl_dbg(ATH6KL_DBG_WMI,
2144 "sending create_pstream_cmd: ac=%d tsid:%d\n",
2145 params->traffic_class, params->tsid);
2146
2147 cmd = (struct wmi_create_pstream_cmd *) skb->data;
2148 memcpy(cmd, params, sizeof(*cmd));
2149
2150 /* This is an implicitly created Fat pipe */
2151 if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) {
2152 spin_lock_bh(&wmi->lock);
2153 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2154 (1 << params->traffic_class));
2155 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2156 spin_unlock_bh(&wmi->lock);
2157 } else {
2158 /* explicitly created thin stream within a fat pipe */
2159 spin_lock_bh(&wmi->lock);
2160 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2161 (1 << params->traffic_class));
2162 wmi->stream_exist_for_ac[params->traffic_class] |=
2163 (1 << params->tsid);
2164 /*
2165 * If a thinstream becomes active, the fat pipe automatically
2166 * becomes active
2167 */
2168 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2169 spin_unlock_bh(&wmi->lock);
2170 }
2171
2172 /*
2173 * Indicate activty change to driver layer only if this is the
2174 * first TSID to get created in this AC explicitly or an implicit
2175 * fat pipe is getting created.
2176 */
2177 if (!fatpipe_exist_for_ac)
2178 ath6kl_indicate_tx_activity(wmi->parent_dev,
2179 params->traffic_class, true);
2180
2181 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CREATE_PSTREAM_CMDID,
2182 NO_SYNC_WMIFLAG);
2183 return ret;
2184}
2185
2186int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 traffic_class, u8 tsid)
2187{
2188 struct sk_buff *skb;
2189 struct wmi_delete_pstream_cmd *cmd;
2190 u16 active_tsids = 0;
2191 int ret;
2192
2193 if (traffic_class > 3) {
2194 ath6kl_err("invalid traffic class: %d\n", traffic_class);
2195 return -EINVAL;
2196 }
2197
2198 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2199 if (!skb)
2200 return -ENOMEM;
2201
2202 cmd = (struct wmi_delete_pstream_cmd *) skb->data;
2203 cmd->traffic_class = traffic_class;
2204 cmd->tsid = tsid;
2205
2206 spin_lock_bh(&wmi->lock);
2207 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2208 spin_unlock_bh(&wmi->lock);
2209
2210 if (!(active_tsids & (1 << tsid))) {
2211 dev_kfree_skb(skb);
2212 ath6kl_dbg(ATH6KL_DBG_WMI,
2213 "TSID %d doesn't exist for traffic class: %d\n",
2214 tsid, traffic_class);
2215 return -ENODATA;
2216 }
2217
2218 ath6kl_dbg(ATH6KL_DBG_WMI,
2219 "sending delete_pstream_cmd: traffic class: %d tsid=%d\n",
2220 traffic_class, tsid);
2221
2222 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_PSTREAM_CMDID,
2223 SYNC_BEFORE_WMIFLAG);
2224
2225 spin_lock_bh(&wmi->lock);
2226 wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid);
2227 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2228 spin_unlock_bh(&wmi->lock);
2229
2230 /*
2231 * Indicate stream inactivity to driver layer only if all tsids
2232 * within this AC are deleted.
2233 */
2234 if (!active_tsids) {
2235 ath6kl_indicate_tx_activity(wmi->parent_dev,
2236 traffic_class, false);
2237 wmi->fat_pipe_exist &= ~(1 << traffic_class);
2238 }
2239
2240 return ret;
2241}
2242
2243int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd)
2244{
2245 struct sk_buff *skb;
2246 struct wmi_set_ip_cmd *cmd;
2247 int ret;
2248
2249 /* Multicast address are not valid */
2250 if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) ||
2251 (*((u8 *) &ip_cmd->ips[1]) >= 0xE0))
2252 return -EINVAL;
2253
2254 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd));
2255 if (!skb)
2256 return -ENOMEM;
2257
2258 cmd = (struct wmi_set_ip_cmd *) skb->data;
2259 memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd));
2260
2261 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_IP_CMDID, NO_SYNC_WMIFLAG);
2262 return ret;
2263}
2264
2265static int ath6kl_wmi_get_wow_list_event_rx(struct wmi *wmi, u8 * datap,
2266 int len)
2267{
2268 if (len < sizeof(struct wmi_get_wow_list_reply))
2269 return -EINVAL;
2270
2271 return 0;
2272}
2273
2274static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb,
2275 enum wmix_command_id cmd_id,
2276 enum wmi_sync_flag sync_flag)
2277{
2278 struct wmix_cmd_hdr *cmd_hdr;
2279 int ret;
2280
2281 skb_push(skb, sizeof(struct wmix_cmd_hdr));
2282
2283 cmd_hdr = (struct wmix_cmd_hdr *) skb->data;
2284 cmd_hdr->cmd_id = cpu_to_le32(cmd_id);
2285
2286 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_EXTENSION_CMDID, sync_flag);
2287
2288 return ret;
2289}
2290
2291int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source)
2292{
2293 struct sk_buff *skb;
2294 struct wmix_hb_challenge_resp_cmd *cmd;
2295 int ret;
2296
2297 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2298 if (!skb)
2299 return -ENOMEM;
2300
2301 cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data;
2302 cmd->cookie = cpu_to_le32(cookie);
2303 cmd->source = cpu_to_le32(source);
2304
2305 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID,
2306 NO_SYNC_WMIFLAG);
2307 return ret;
2308}
2309
939f1cce
KV		 2310int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config)
2311{
2312 struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd;
2313 struct sk_buff *skb;
2314 int ret;
2315
2316 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2317 if (!skb)
2318 return -ENOMEM;
2319
2320 cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data;
2321 cmd->valid = cpu_to_le32(valid);
2322 cmd->config = cpu_to_le32(config);
2323
2324 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID,
2325 NO_SYNC_WMIFLAG);
2326 return ret;
2327}
2328
bdcd8170
KV		 2329int ath6kl_wmi_get_stats_cmd(struct wmi *wmi)
2330{
2331 return ath6kl_wmi_simple_cmd(wmi, WMI_GET_STATISTICS_CMDID);
2332}
2333
2334int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM)
2335{
2336 struct sk_buff *skb;
2337 struct wmi_set_tx_pwr_cmd *cmd;
2338 int ret;
2339
2340 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd));
2341 if (!skb)
2342 return -ENOMEM;
2343
2344 cmd = (struct wmi_set_tx_pwr_cmd *) skb->data;
2345 cmd->dbM = dbM;
2346
2347 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_TX_PWR_CMDID,
2348 NO_SYNC_WMIFLAG);
2349
2350 return ret;
2351}
2352
2353int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi)
2354{
2355 return ath6kl_wmi_simple_cmd(wmi, WMI_GET_TX_PWR_CMDID);
2356}
2357
bdcd8170
KV		 2358int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy)
2359{
2360 struct sk_buff *skb;
2361 struct wmi_set_lpreamble_cmd *cmd;
2362 int ret;
2363
2364 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd));
2365 if (!skb)
2366 return -ENOMEM;
2367
2368 cmd = (struct wmi_set_lpreamble_cmd *) skb->data;
2369 cmd->status = status;
2370 cmd->preamble_policy = preamble_policy;
2371
2372 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LPREAMBLE_CMDID,
2373 NO_SYNC_WMIFLAG);
2374 return ret;
2375}
2376
2377int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold)
2378{
2379 struct sk_buff *skb;
2380 struct wmi_set_rts_cmd *cmd;
2381 int ret;
2382
2383 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd));
2384 if (!skb)
2385 return -ENOMEM;
2386
2387 cmd = (struct wmi_set_rts_cmd *) skb->data;
2388 cmd->threshold = cpu_to_le16(threshold);
2389
2390 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_RTS_CMDID, NO_SYNC_WMIFLAG);
2391 return ret;
2392}
2393
2394int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg)
2395{
2396 struct sk_buff *skb;
2397 struct wmi_set_wmm_txop_cmd *cmd;
2398 int ret;
2399
2400 if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)))
2401 return -EINVAL;
2402
2403 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd));
2404 if (!skb)
2405 return -ENOMEM;
2406
2407 cmd = (struct wmi_set_wmm_txop_cmd *) skb->data;
2408 cmd->txop_enable = cfg;
2409
2410 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_WMM_TXOP_CMDID,
2411 NO_SYNC_WMIFLAG);
2412 return ret;
2413}
2414
2415int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl)
2416{
2417 struct sk_buff *skb;
2418 struct wmi_set_keepalive_cmd *cmd;
2419 int ret;
2420
2421 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2422 if (!skb)
2423 return -ENOMEM;
2424
2425 cmd = (struct wmi_set_keepalive_cmd *) skb->data;
2426 cmd->keep_alive_intvl = keep_alive_intvl;
2427 wmi->keep_alive_intvl = keep_alive_intvl;
2428
2429 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_KEEPALIVE_CMDID,
2430 NO_SYNC_WMIFLAG);
2431 return ret;
2432}
2433
003353b0
KV		 2434int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
2435{
2436 struct sk_buff *skb;
2437 int ret;
2438
2439 skb = ath6kl_wmi_get_new_buf(len);
2440 if (!skb)
2441 return -ENOMEM;
2442
2443 memcpy(skb->data, buf, len);
2444
2445 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG);
2446
2447 return ret;
2448}
2449
2450
bdcd8170
KV		 2451s32 ath6kl_wmi_get_rate(s8 rate_index)
2452{
2453 if (rate_index == RATE_AUTO)
2454 return 0;
2455
2456 return wmi_rate_tbl[(u32) rate_index][0];
2457}
2458
bdcd8170
KV		 2459static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
2460 u32 len)
2461{
2462 struct wmi_pmkid_list_reply *reply;
2463 u32 expected_len;
2464
2465 if (len < sizeof(struct wmi_pmkid_list_reply))
2466 return -EINVAL;
2467
2468 reply = (struct wmi_pmkid_list_reply *)datap;
2469 expected_len = sizeof(reply->num_pmkid) +
2470 le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN;
2471
2472 if (len < expected_len)
2473 return -EINVAL;
2474
2475 return 0;
2476}
2477
2478static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len)
2479{
2480 struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap;
2481
2482 aggr_recv_addba_req_evt(wmi->parent_dev, cmd->tid,
2483 le16_to_cpu(cmd->st_seq_no), cmd->win_sz);
2484
2485 return 0;
2486}
2487
2488static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len)
2489{
2490 struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap;
2491
2492 aggr_recv_delba_req_evt(wmi->parent_dev, cmd->tid);
2493
2494 return 0;
2495}
2496
2497/* AP mode functions */
6a7c9bad
JM		 2498
2499int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p)
2500{
2501 struct sk_buff *skb;
2502 struct wmi_connect_cmd *cm;
2503 int res;
2504
2505 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
2506 if (!skb)
2507 return -ENOMEM;
2508
2509 cm = (struct wmi_connect_cmd *) skb->data;
2510 memcpy(cm, p, sizeof(*cm));
2511
2512 res = ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_CONFIG_COMMIT_CMDID,
2513 NO_SYNC_WMIFLAG);
2514 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u "
2515 "ctrl_flags=0x%x-> res=%d\n",
2516 __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
2517 le32_to_cpu(p->ctrl_flags), res);
2518 return res;
2519}
2520
23875136
JM		 2521int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason)
2522{
2523 struct sk_buff *skb;
2524 struct wmi_ap_set_mlme_cmd *cm;
2525
2526 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
2527 if (!skb)
2528 return -ENOMEM;
2529
2530 cm = (struct wmi_ap_set_mlme_cmd *) skb->data;
2531 memcpy(cm->mac, mac, ETH_ALEN);
2532 cm->reason = cpu_to_le16(reason);
2533 cm->cmd = cmd;
2534
2535 return ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_SET_MLME_CMDID,
2536 NO_SYNC_WMIFLAG);
2537}
2538
bdcd8170
KV		 2539static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len)
2540{
2541 struct wmi_pspoll_event *ev;
2542
2543 if (len < sizeof(struct wmi_pspoll_event))
2544 return -EINVAL;
2545
2546 ev = (struct wmi_pspoll_event *) datap;
2547
2548 ath6kl_pspoll_event(wmi->parent_dev, le16_to_cpu(ev->aid));
2549
2550 return 0;
2551}
2552
2553static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len)
2554{
2555 ath6kl_dtimexpiry_event(wmi->parent_dev);
2556
2557 return 0;
2558}
2559
2560int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag)
2561{
2562 struct sk_buff *skb;
2563 struct wmi_ap_set_pvb_cmd *cmd;
2564 int ret;
2565
2566 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd));
2567 if (!skb)
2568 return -ENOMEM;
2569
2570 cmd = (struct wmi_ap_set_pvb_cmd *) skb->data;
2571 cmd->aid = cpu_to_le16(aid);
d6e51e6a 2572 cmd->rsvd = cpu_to_le16(0);
bdcd8170
KV		 2573 cmd->flag = cpu_to_le32(flag);
2574
2575 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_AP_SET_PVB_CMDID,
2576 NO_SYNC_WMIFLAG);
2577
2578 return 0;
2579}
2580
2581int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_ver,
2582 bool rx_dot11_hdr, bool defrag_on_host)
2583{
2584 struct sk_buff *skb;
2585 struct wmi_rx_frame_format_cmd *cmd;
2586 int ret;
2587
2588 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2589 if (!skb)
2590 return -ENOMEM;
2591
2592 cmd = (struct wmi_rx_frame_format_cmd *) skb->data;
2593 cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0;
2594 cmd->defrag_on_host = defrag_on_host ? 1 : 0;
2595 cmd->meta_ver = rx_meta_ver;
2596
2597 /* Delete the local aggr state, on host */
2598 ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RX_FRAME_FORMAT_CMDID,
2599 NO_SYNC_WMIFLAG);
2600
2601 return ret;
2602}
2603
6a7c9bad
JM		 2604int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie,
2605 u8 ie_len)
2606{
2607 struct sk_buff *skb;
2608 struct wmi_set_appie_cmd *p;
2609
2610 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
2611 if (!skb)
2612 return -ENOMEM;
2613
2614 ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u "
2615 "ie_len=%u\n", mgmt_frm_type, ie_len);
2616 p = (struct wmi_set_appie_cmd *) skb->data;
2617 p->mgmt_frm_type = mgmt_frm_type;
2618 p->ie_len = ie_len;
2619 memcpy(p->ie_info, ie, ie_len);
2620 return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_APPIE_CMDID,
2621 NO_SYNC_WMIFLAG);
2622}
2623
6465ddcf
JM		 2624int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable)
2625{
2626 struct sk_buff *skb;
2627 struct wmi_disable_11b_rates_cmd *cmd;
2628
2629 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2630 if (!skb)
2631 return -ENOMEM;
2632
2633 ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n",
2634 disable);
2635 cmd = (struct wmi_disable_11b_rates_cmd *) skb->data;
2636 cmd->disable = disable ? 1 : 0;
2637
2638 return ath6kl_wmi_cmd_send(wmi, skb, WMI_DISABLE_11B_RATES_CMDID,
2639 NO_SYNC_WMIFLAG);
2640}
2641
2642int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur)
2643{
2644 struct sk_buff *skb;
2645 struct wmi_remain_on_chnl_cmd *p;
2646
2647 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
2648 if (!skb)
2649 return -ENOMEM;
2650
2651 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n",
2652 freq, dur);
2653 p = (struct wmi_remain_on_chnl_cmd *) skb->data;
2654 p->freq = cpu_to_le32(freq);
2655 p->duration = cpu_to_le32(dur);
2656 return ath6kl_wmi_cmd_send(wmi, skb, WMI_REMAIN_ON_CHNL_CMDID,
2657 NO_SYNC_WMIFLAG);
2658}
2659
2660int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait,
2661 const u8 *data, u16 data_len)
2662{
2663 struct sk_buff *skb;
2664 struct wmi_send_action_cmd *p;
a0df5db1 2665 u8 *buf;
6465ddcf
JM		 2666
2667 if (wait)
2668 return -EINVAL; /* Offload for wait not supported */
2669
a0df5db1
JM		 2670 buf = kmalloc(data_len, GFP_KERNEL);
2671 if (!buf)
2672 return -ENOMEM;
2673
6465ddcf 2674 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
a0df5db1
JM		 2675 if (!skb) {
2676 kfree(buf);
6465ddcf 2677 return -ENOMEM;
a0df5db1
JM		 2678 }
2679
2680 kfree(wmi->last_mgmt_tx_frame);
2681 wmi->last_mgmt_tx_frame = buf;
2682 wmi->last_mgmt_tx_frame_len = data_len;
6465ddcf
JM		 2683
2684 ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u "
2685 "len=%u\n", id, freq, wait, data_len);
2686 p = (struct wmi_send_action_cmd *) skb->data;
2687 p->id = cpu_to_le32(id);
2688 p->freq = cpu_to_le32(freq);
2689 p->wait = cpu_to_le32(wait);
2690 p->len = cpu_to_le16(data_len);
2691 memcpy(p->data, data, data_len);
2692 return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_ACTION_CMDID,
2693 NO_SYNC_WMIFLAG);
2694}
2695
2696int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq,
2697 const u8 *dst,
2698 const u8 *data, u16 data_len)
2699{
2700 struct sk_buff *skb;
2701 struct wmi_p2p_probe_response_cmd *p;
2702
2703 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
2704 if (!skb)
2705 return -ENOMEM;
2706
2707 ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM "
2708 "len=%u\n", freq, dst, data_len);
2709 p = (struct wmi_p2p_probe_response_cmd *) skb->data;
2710 p->freq = cpu_to_le32(freq);
2711 memcpy(p->destination_addr, dst, ETH_ALEN);
2712 p->len = cpu_to_le16(data_len);
2713 memcpy(p->data, data, data_len);
2714 return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_PROBE_RESPONSE_CMDID,
2715 NO_SYNC_WMIFLAG);
2716}
2717
2718int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable)
2719{
2720 struct sk_buff *skb;
2721 struct wmi_probe_req_report_cmd *p;
2722
2723 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
2724 if (!skb)
2725 return -ENOMEM;
2726
2727 ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n",
2728 enable);
2729 p = (struct wmi_probe_req_report_cmd *) skb->data;
2730 p->enable = enable ? 1 : 0;
2731 return ath6kl_wmi_cmd_send(wmi, skb, WMI_PROBE_REQ_REPORT_CMDID,
2732 NO_SYNC_WMIFLAG);
2733}
2734
2735int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags)
2736{
2737 struct sk_buff *skb;
2738 struct wmi_get_p2p_info *p;
2739
2740 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
2741 if (!skb)
2742 return -ENOMEM;
2743
2744 ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n",
2745 info_req_flags);
2746 p = (struct wmi_get_p2p_info *) skb->data;
2747 p->info_req_flags = cpu_to_le32(info_req_flags);
2748 return ath6kl_wmi_cmd_send(wmi, skb, WMI_GET_P2P_INFO_CMDID,
2749 NO_SYNC_WMIFLAG);
2750}
2751
2752int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi)
2753{
2754 ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n");
2755 return ath6kl_wmi_simple_cmd(wmi, WMI_CANCEL_REMAIN_ON_CHNL_CMDID);
2756}
2757
bdcd8170
KV		 2758static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
2759{
2760 struct wmix_cmd_hdr *cmd;
2761 u32 len;
2762 u16 id;
2763 u8 *datap;
2764 int ret = 0;
2765
2766 if (skb->len < sizeof(struct wmix_cmd_hdr)) {
2767 ath6kl_err("bad packet 1\n");
2768 wmi->stat.cmd_len_err++;
2769 return -EINVAL;
2770 }
2771
2772 cmd = (struct wmix_cmd_hdr *) skb->data;
2773 id = le32_to_cpu(cmd->cmd_id);
2774
2775 skb_pull(skb, sizeof(struct wmix_cmd_hdr));
2776
2777 datap = skb->data;
2778 len = skb->len;
2779
2780 switch (id) {
2781 case WMIX_HB_CHALLENGE_RESP_EVENTID:
2782 break;
2783 case WMIX_DBGLOG_EVENTID:
bdf5396b 2784 ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len);
bdcd8170
KV		 2785 break;
2786 default:
2787 ath6kl_err("unknown cmd id 0x%x\n", id);
2788 wmi->stat.cmd_id_err++;
2789 ret = -EINVAL;
2790 break;
2791 }
2792
2793 return ret;
2794}
2795
2796/* Control Path */
2797int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
2798{
2799 struct wmi_cmd_hdr *cmd;
2800 u32 len;
2801 u16 id;
2802 u8 *datap;
2803 int ret = 0;
2804
2805 if (WARN_ON(skb == NULL))
2806 return -EINVAL;
2807
2808 if (skb->len < sizeof(struct wmi_cmd_hdr)) {
2809 ath6kl_err("bad packet 1\n");
2810 dev_kfree_skb(skb);
2811 wmi->stat.cmd_len_err++;
2812 return -EINVAL;
2813 }
2814
2815 cmd = (struct wmi_cmd_hdr *) skb->data;
2816 id = le16_to_cpu(cmd->cmd_id);
2817
2818 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
2819
2820 datap = skb->data;
2821 len = skb->len;
2822
2823 ath6kl_dbg(ATH6KL_DBG_WMI, "%s: wmi id: %d\n", __func__, id);
2824 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "msg payload ", datap, len);
2825
2826 switch (id) {
2827 case WMI_GET_BITRATE_CMDID:
2828 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
2829 ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len);
2830 break;
2831 case WMI_GET_CHANNEL_LIST_CMDID:
2832 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n");
2833 ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len);
2834 break;
2835 case WMI_GET_TX_PWR_CMDID:
2836 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n");
2837 ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len);
2838 break;
2839 case WMI_READY_EVENTID:
2840 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
2841 ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
2842 break;
2843 case WMI_CONNECT_EVENTID:
2844 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
2845 ret = ath6kl_wmi_connect_event_rx(wmi, datap, len);
2846 break;
2847 case WMI_DISCONNECT_EVENTID:
2848 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
2849 ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len);
2850 break;
2851 case WMI_PEER_NODE_EVENTID:
2852 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
2853 ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
2854 break;
2855 case WMI_TKIP_MICERR_EVENTID:
2856 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
2857 ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len);
2858 break;
2859 case WMI_BSSINFO_EVENTID:
2860 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
82e14f56 2861 ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len);
bdcd8170
KV		 2862 break;
2863 case WMI_REGDOMAIN_EVENTID:
2864 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
06033760 2865 ath6kl_wmi_regdomain_event(wmi, datap, len);
bdcd8170
KV		 2866 break;
2867 case WMI_PSTREAM_TIMEOUT_EVENTID:
2868 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
2869 ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
2870 break;
2871 case WMI_NEIGHBOR_REPORT_EVENTID:
2872 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
2873 break;
2874 case WMI_SCAN_COMPLETE_EVENTID:
2875 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
2876 ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len);
2877 break;
2878 case WMI_CMDERROR_EVENTID:
2879 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
2880 ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
2881 break;
2882 case WMI_REPORT_STATISTICS_EVENTID:
2883 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
2884 ret = ath6kl_wmi_stats_event_rx(wmi, datap, len);
2885 break;
2886 case WMI_RSSI_THRESHOLD_EVENTID:
2887 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
2888 ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
2889 break;
2890 case WMI_ERROR_REPORT_EVENTID:
2891 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n");
2892 break;
2893 case WMI_OPT_RX_FRAME_EVENTID:
2894 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n");
f195d507 2895 /* this event has been deprecated */
bdcd8170
KV		 2896 break;
2897 case WMI_REPORT_ROAM_TBL_EVENTID:
2898 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n");
2899 break;
2900 case WMI_EXTENSION_EVENTID:
2901 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
2902 ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
2903 break;
2904 case WMI_CAC_EVENTID:
2905 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
2906 ret = ath6kl_wmi_cac_event_rx(wmi, datap, len);
2907 break;
2908 case WMI_CHANNEL_CHANGE_EVENTID:
2909 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
2910 break;
2911 case WMI_REPORT_ROAM_DATA_EVENTID:
2912 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n");
2913 break;
003353b0
KV		 2914 case WMI_TEST_EVENTID:
2915 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n");
2916 ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len);
2917 break;
bdcd8170
KV		 2918 case WMI_GET_FIXRATES_CMDID:
2919 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n");
2920 ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len);
2921 break;
2922 case WMI_TX_RETRY_ERR_EVENTID:
2923 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n");
2924 break;
2925 case WMI_SNR_THRESHOLD_EVENTID:
2926 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n");
2927 ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len);
2928 break;
2929 case WMI_LQ_THRESHOLD_EVENTID:
2930 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n");
2931 break;
2932 case WMI_APLIST_EVENTID:
2933 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n");
2934 ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len);
2935 break;
2936 case WMI_GET_KEEPALIVE_CMDID:
2937 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n");
2938 ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len);
2939 break;
2940 case WMI_GET_WOW_LIST_EVENTID:
2941 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n");
2942 ret = ath6kl_wmi_get_wow_list_event_rx(wmi, datap, len);
2943 break;
2944 case WMI_GET_PMKID_LIST_EVENTID:
2945 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
2946 ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len);
2947 break;
2948 case WMI_PSPOLL_EVENTID:
2949 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
2950 ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len);
2951 break;
2952 case WMI_DTIMEXPIRY_EVENTID:
2953 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
2954 ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len);
2955 break;
2956 case WMI_SET_PARAMS_REPLY_EVENTID:
2957 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
2958 break;
2959 case WMI_ADDBA_REQ_EVENTID:
2960 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
2961 ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len);
2962 break;
2963 case WMI_ADDBA_RESP_EVENTID:
2964 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
2965 break;
2966 case WMI_DELBA_REQ_EVENTID:
2967 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
2968 ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len);
2969 break;
2970 case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
2971 ath6kl_dbg(ATH6KL_DBG_WMI,
2972 "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
2973 break;
2974 case WMI_REPORT_BTCOEX_STATS_EVENTID:
2975 ath6kl_dbg(ATH6KL_DBG_WMI,
2976 "WMI_REPORT_BTCOEX_STATS_EVENTID\n");
2977 break;
2978 case WMI_TX_COMPLETE_EVENTID:
2979 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
2980 ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
2981 break;
6465ddcf
JM		 2982 case WMI_REMAIN_ON_CHNL_EVENTID:
2983 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
f9e5f05c 2984 ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len);
6465ddcf
JM		 2985 break;
2986 case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
2987 ath6kl_dbg(ATH6KL_DBG_WMI,
2988 "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
f9e5f05c
JM		 2989 ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
2990 len);
6465ddcf
JM		 2991 break;
2992 case WMI_TX_STATUS_EVENTID:
2993 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
a0df5db1 2994 ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len);
6465ddcf
JM		 2995 break;
2996 case WMI_RX_PROBE_REQ_EVENTID:
2997 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
ae32c30a 2998 ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len);
6465ddcf
JM		 2999 break;
3000 case WMI_P2P_CAPABILITIES_EVENTID:
3001 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
3002 ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
3003 break;
3004 case WMI_RX_ACTION_EVENTID:
3005 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
9809d8ef 3006 ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len);
6465ddcf
JM		 3007 break;
3008 case WMI_P2P_INFO_EVENTID:
3009 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
3010 ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
3011 break;
bdcd8170
KV		 3012 default:
3013 ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id);
3014 wmi->stat.cmd_id_err++;
3015 ret = -EINVAL;
3016 break;
3017 }
3018
3019 dev_kfree_skb(skb);
3020
3021 return ret;
3022}
3023
3024static void ath6kl_wmi_qos_state_init(struct wmi *wmi)
3025{
3026 if (!wmi)
3027 return;
3028
3029 spin_lock_bh(&wmi->lock);
3030
3031 wmi->fat_pipe_exist = 0;
3032 memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac));
3033
3034 spin_unlock_bh(&wmi->lock);
3035}
3036
2865785e 3037void *ath6kl_wmi_init(struct ath6kl *dev)
bdcd8170
KV		 3038{
3039 struct wmi *wmi;
3040
3041 wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL);
3042 if (!wmi)
3043 return NULL;
3044
3045 spin_lock_init(&wmi->lock);
3046
3047 wmi->parent_dev = dev;
3048
bdcd8170
KV		 3049 ath6kl_wmi_qos_state_init(wmi);
3050
3051 wmi->pwr_mode = REC_POWER;
3052 wmi->phy_mode = WMI_11G_MODE;
3053
3054 wmi->pair_crypto_type = NONE_CRYPT;
3055 wmi->grp_crypto_type = NONE_CRYPT;
3056
3057 wmi->ht_allowed[A_BAND_24GHZ] = 1;
3058 wmi->ht_allowed[A_BAND_5GHZ] = 1;
3059
3060 return wmi;
3061}
3062
3063void ath6kl_wmi_shutdown(struct wmi *wmi)
3064{
3065 if (!wmi)
3066 return;
3067
a0df5db1 3068 kfree(wmi->last_mgmt_tx_frame);
bdcd8170
KV		 3069 kfree(wmi);
3070}
Linux kernel - Deliverables
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