Commit | Line | Data |
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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 | |
24 | static int ath6kl_wmi_sync_point(struct wmi *wmi); | |
25 | ||
26 | static 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 */ | |
60 | static 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 | ||
71 | void 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 | ||
79 | enum 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 | */ | |
88 | int 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 | ||
134 | static 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 | ||
162 | int 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 | ||
197 | static 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 | ||
219 | int 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 | ||
a7f0c58b KV |
265 | /* |
266 | * workaround for WMM S5 | |
267 | * | |
268 | * FIXME: wmi->traffic_class is always 100 so this test doesn't | |
269 | * make sense | |
270 | */ | |
bdcd8170 KV |
271 | if ((wmi->traffic_class == WMM_AC_VI) && |
272 | ((usr_pri == 5) || (usr_pri == 4))) | |
273 | usr_pri = 1; | |
274 | ||
275 | /* Convert user priority to traffic class */ | |
276 | traffic_class = up_to_ac[usr_pri & 0x7]; | |
277 | ||
278 | wmi_data_hdr_set_up(data_hdr, usr_pri); | |
279 | ||
280 | spin_lock_bh(&wmi->lock); | |
281 | stream_exist = wmi->fat_pipe_exist; | |
282 | spin_unlock_bh(&wmi->lock); | |
283 | ||
284 | if (!(stream_exist & (1 << traffic_class))) { | |
285 | memset(&cmd, 0, sizeof(cmd)); | |
286 | cmd.traffic_class = traffic_class; | |
287 | cmd.user_pri = usr_pri; | |
288 | cmd.inactivity_int = | |
289 | cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT); | |
290 | /* Implicit streams are created with TSID 0xFF */ | |
291 | cmd.tsid = WMI_IMPLICIT_PSTREAM; | |
292 | ath6kl_wmi_create_pstream_cmd(wmi, &cmd); | |
293 | } | |
294 | ||
295 | *ac = traffic_class; | |
296 | ||
297 | return 0; | |
298 | } | |
299 | ||
300 | int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) | |
301 | { | |
302 | struct ieee80211_hdr_3addr *pwh, wh; | |
303 | struct ath6kl_llc_snap_hdr *llc_hdr; | |
304 | struct ethhdr eth_hdr; | |
305 | u32 hdr_size; | |
306 | u8 *datap; | |
307 | __le16 sub_type; | |
308 | ||
309 | if (WARN_ON(skb == NULL)) | |
310 | return -EINVAL; | |
311 | ||
312 | datap = skb->data; | |
313 | pwh = (struct ieee80211_hdr_3addr *) datap; | |
314 | ||
315 | sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE); | |
316 | ||
317 | memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr)); | |
318 | ||
319 | /* Strip off the 802.11 header */ | |
320 | if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) { | |
321 | hdr_size = roundup(sizeof(struct ieee80211_qos_hdr), | |
322 | sizeof(u32)); | |
323 | skb_pull(skb, hdr_size); | |
324 | } else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA)) | |
325 | skb_pull(skb, sizeof(struct ieee80211_hdr_3addr)); | |
326 | ||
327 | datap = skb->data; | |
328 | llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap); | |
329 | ||
c8790cba | 330 | memset(ð_hdr, 0, sizeof(eth_hdr)); |
bdcd8170 | 331 | eth_hdr.h_proto = llc_hdr->eth_type; |
bdcd8170 KV |
332 | |
333 | switch ((le16_to_cpu(wh.frame_control)) & | |
334 | (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { | |
335 | case 0: | |
336 | memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); | |
337 | memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); | |
338 | break; | |
339 | case IEEE80211_FCTL_TODS: | |
340 | memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN); | |
341 | memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); | |
342 | break; | |
343 | case IEEE80211_FCTL_FROMDS: | |
344 | memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); | |
345 | memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN); | |
346 | break; | |
347 | case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: | |
348 | break; | |
349 | } | |
350 | ||
351 | skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); | |
352 | skb_push(skb, sizeof(eth_hdr)); | |
353 | ||
354 | datap = skb->data; | |
355 | ||
356 | memcpy(datap, ð_hdr, sizeof(eth_hdr)); | |
357 | ||
358 | return 0; | |
359 | } | |
360 | ||
361 | /* | |
362 | * Performs 802.3 to DIX encapsulation for received packets. | |
363 | * Assumes the entire 802.3 header is contigous. | |
364 | */ | |
365 | int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) | |
366 | { | |
367 | struct ath6kl_llc_snap_hdr *llc_hdr; | |
368 | struct ethhdr eth_hdr; | |
369 | u8 *datap; | |
370 | ||
371 | if (WARN_ON(skb == NULL)) | |
372 | return -EINVAL; | |
373 | ||
374 | datap = skb->data; | |
375 | ||
376 | memcpy(ð_hdr, datap, sizeof(eth_hdr)); | |
377 | ||
378 | llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr)); | |
379 | eth_hdr.h_proto = llc_hdr->eth_type; | |
380 | ||
381 | skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); | |
382 | datap = skb->data; | |
383 | ||
384 | memcpy(datap, ð_hdr, sizeof(eth_hdr)); | |
385 | ||
386 | return 0; | |
387 | } | |
388 | ||
bdcd8170 KV |
389 | static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) |
390 | { | |
391 | struct tx_complete_msg_v1 *msg_v1; | |
392 | struct wmi_tx_complete_event *evt; | |
393 | int index; | |
394 | u16 size; | |
395 | ||
396 | evt = (struct wmi_tx_complete_event *) datap; | |
397 | ||
398 | ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n", | |
399 | evt->num_msg, evt->msg_len, evt->msg_type); | |
400 | ||
401 | if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI)) | |
402 | return 0; | |
403 | ||
404 | for (index = 0; index < evt->num_msg; index++) { | |
405 | size = sizeof(struct wmi_tx_complete_event) + | |
406 | (index * sizeof(struct tx_complete_msg_v1)); | |
407 | msg_v1 = (struct tx_complete_msg_v1 *)(datap + size); | |
408 | ||
409 | ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n", | |
410 | msg_v1->status, msg_v1->pkt_id, | |
411 | msg_v1->rate_idx, msg_v1->ack_failures); | |
412 | } | |
413 | ||
414 | return 0; | |
415 | } | |
416 | ||
f9e5f05c JM |
417 | static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap, |
418 | int len) | |
6465ddcf JM |
419 | { |
420 | struct wmi_remain_on_chnl_event *ev; | |
421 | u32 freq; | |
422 | u32 dur; | |
f9e5f05c JM |
423 | struct ieee80211_channel *chan; |
424 | struct ath6kl *ar = wmi->parent_dev; | |
6465ddcf JM |
425 | |
426 | if (len < sizeof(*ev)) | |
427 | return -EINVAL; | |
428 | ||
429 | ev = (struct wmi_remain_on_chnl_event *) datap; | |
430 | freq = le32_to_cpu(ev->freq); | |
431 | dur = le32_to_cpu(ev->duration); | |
432 | ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n", | |
433 | freq, dur); | |
be98e3a4 | 434 | chan = ieee80211_get_channel(ar->wiphy, freq); |
f9e5f05c JM |
435 | if (!chan) { |
436 | ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: Unknown channel " | |
437 | "(freq=%u)\n", freq); | |
438 | return -EINVAL; | |
439 | } | |
440 | cfg80211_ready_on_channel(ar->net_dev, 1, chan, NL80211_CHAN_NO_HT, | |
441 | dur, GFP_ATOMIC); | |
6465ddcf JM |
442 | |
443 | return 0; | |
444 | } | |
445 | ||
f9e5f05c JM |
446 | static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi, |
447 | u8 *datap, int len) | |
6465ddcf JM |
448 | { |
449 | struct wmi_cancel_remain_on_chnl_event *ev; | |
450 | u32 freq; | |
451 | u32 dur; | |
f9e5f05c JM |
452 | struct ieee80211_channel *chan; |
453 | struct ath6kl *ar = wmi->parent_dev; | |
6465ddcf JM |
454 | |
455 | if (len < sizeof(*ev)) | |
456 | return -EINVAL; | |
457 | ||
458 | ev = (struct wmi_cancel_remain_on_chnl_event *) datap; | |
459 | freq = le32_to_cpu(ev->freq); | |
460 | dur = le32_to_cpu(ev->duration); | |
461 | ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: freq=%u dur=%u " | |
462 | "status=%u\n", freq, dur, ev->status); | |
be98e3a4 | 463 | chan = ieee80211_get_channel(ar->wiphy, freq); |
f9e5f05c JM |
464 | if (!chan) { |
465 | ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl: Unknown " | |
466 | "channel (freq=%u)\n", freq); | |
467 | return -EINVAL; | |
468 | } | |
469 | cfg80211_remain_on_channel_expired(ar->net_dev, 1, chan, | |
470 | NL80211_CHAN_NO_HT, GFP_ATOMIC); | |
6465ddcf JM |
471 | |
472 | return 0; | |
473 | } | |
474 | ||
a0df5db1 | 475 | static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len) |
6465ddcf JM |
476 | { |
477 | struct wmi_tx_status_event *ev; | |
478 | u32 id; | |
a0df5db1 | 479 | struct ath6kl *ar = wmi->parent_dev; |
6465ddcf JM |
480 | |
481 | if (len < sizeof(*ev)) | |
482 | return -EINVAL; | |
483 | ||
484 | ev = (struct wmi_tx_status_event *) datap; | |
485 | id = le32_to_cpu(ev->id); | |
486 | ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n", | |
487 | id, ev->ack_status); | |
a0df5db1 JM |
488 | if (wmi->last_mgmt_tx_frame) { |
489 | cfg80211_mgmt_tx_status(ar->net_dev, id, | |
490 | wmi->last_mgmt_tx_frame, | |
491 | wmi->last_mgmt_tx_frame_len, | |
492 | !!ev->ack_status, GFP_ATOMIC); | |
493 | kfree(wmi->last_mgmt_tx_frame); | |
494 | wmi->last_mgmt_tx_frame = NULL; | |
495 | wmi->last_mgmt_tx_frame_len = 0; | |
496 | } | |
6465ddcf JM |
497 | |
498 | return 0; | |
499 | } | |
500 | ||
ae32c30a | 501 | static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len) |
6465ddcf JM |
502 | { |
503 | struct wmi_p2p_rx_probe_req_event *ev; | |
ae32c30a | 504 | u32 freq; |
6465ddcf | 505 | u16 dlen; |
ae32c30a | 506 | struct ath6kl *ar = wmi->parent_dev; |
6465ddcf JM |
507 | |
508 | if (len < sizeof(*ev)) | |
509 | return -EINVAL; | |
510 | ||
511 | ev = (struct wmi_p2p_rx_probe_req_event *) datap; | |
ae32c30a | 512 | freq = le32_to_cpu(ev->freq); |
6465ddcf | 513 | dlen = le16_to_cpu(ev->len); |
ae32c30a JM |
514 | if (datap + len < ev->data + dlen) { |
515 | ath6kl_err("invalid wmi_p2p_rx_probe_req_event: " | |
516 | "len=%d dlen=%u\n", len, dlen); | |
517 | return -EINVAL; | |
518 | } | |
519 | ath6kl_dbg(ATH6KL_DBG_WMI, "rx_probe_req: len=%u freq=%u " | |
520 | "probe_req_report=%d\n", | |
521 | dlen, freq, ar->probe_req_report); | |
522 | ||
523 | if (ar->probe_req_report || ar->nw_type == AP_NETWORK) | |
524 | cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC); | |
6465ddcf JM |
525 | |
526 | return 0; | |
527 | } | |
528 | ||
529 | static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len) | |
530 | { | |
531 | struct wmi_p2p_capabilities_event *ev; | |
532 | u16 dlen; | |
533 | ||
534 | if (len < sizeof(*ev)) | |
535 | return -EINVAL; | |
536 | ||
537 | ev = (struct wmi_p2p_capabilities_event *) datap; | |
538 | dlen = le16_to_cpu(ev->len); | |
539 | ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen); | |
540 | ||
541 | return 0; | |
542 | } | |
543 | ||
9809d8ef | 544 | static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len) |
6465ddcf JM |
545 | { |
546 | struct wmi_rx_action_event *ev; | |
9809d8ef | 547 | u32 freq; |
6465ddcf | 548 | u16 dlen; |
9809d8ef | 549 | struct ath6kl *ar = wmi->parent_dev; |
6465ddcf JM |
550 | |
551 | if (len < sizeof(*ev)) | |
552 | return -EINVAL; | |
553 | ||
554 | ev = (struct wmi_rx_action_event *) datap; | |
9809d8ef | 555 | freq = le32_to_cpu(ev->freq); |
6465ddcf | 556 | dlen = le16_to_cpu(ev->len); |
9809d8ef JM |
557 | if (datap + len < ev->data + dlen) { |
558 | ath6kl_err("invalid wmi_rx_action_event: " | |
559 | "len=%d dlen=%u\n", len, dlen); | |
560 | return -EINVAL; | |
561 | } | |
562 | ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq); | |
563 | cfg80211_rx_mgmt(ar->net_dev, freq, ev->data, dlen, GFP_ATOMIC); | |
6465ddcf JM |
564 | |
565 | return 0; | |
566 | } | |
567 | ||
568 | static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len) | |
569 | { | |
570 | struct wmi_p2p_info_event *ev; | |
571 | u32 flags; | |
572 | u16 dlen; | |
573 | ||
574 | if (len < sizeof(*ev)) | |
575 | return -EINVAL; | |
576 | ||
577 | ev = (struct wmi_p2p_info_event *) datap; | |
578 | flags = le32_to_cpu(ev->info_req_flags); | |
579 | dlen = le16_to_cpu(ev->len); | |
580 | ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen); | |
581 | ||
582 | if (flags & P2P_FLAG_CAPABILITIES_REQ) { | |
583 | struct wmi_p2p_capabilities *cap; | |
584 | if (dlen < sizeof(*cap)) | |
585 | return -EINVAL; | |
586 | cap = (struct wmi_p2p_capabilities *) ev->data; | |
587 | ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n", | |
588 | cap->go_power_save); | |
589 | } | |
590 | ||
591 | if (flags & P2P_FLAG_MACADDR_REQ) { | |
592 | struct wmi_p2p_macaddr *mac; | |
593 | if (dlen < sizeof(*mac)) | |
594 | return -EINVAL; | |
595 | mac = (struct wmi_p2p_macaddr *) ev->data; | |
596 | ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n", | |
597 | mac->mac_addr); | |
598 | } | |
599 | ||
600 | if (flags & P2P_FLAG_HMODEL_REQ) { | |
601 | struct wmi_p2p_hmodel *mod; | |
602 | if (dlen < sizeof(*mod)) | |
603 | return -EINVAL; | |
604 | mod = (struct wmi_p2p_hmodel *) ev->data; | |
605 | ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n", | |
606 | mod->p2p_model, | |
607 | mod->p2p_model ? "host" : "firmware"); | |
608 | } | |
609 | return 0; | |
610 | } | |
611 | ||
bdcd8170 KV |
612 | static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size) |
613 | { | |
614 | struct sk_buff *skb; | |
615 | ||
616 | skb = ath6kl_buf_alloc(size); | |
617 | if (!skb) | |
618 | return NULL; | |
619 | ||
620 | skb_put(skb, size); | |
621 | if (size) | |
622 | memset(skb->data, 0, size); | |
623 | ||
624 | return skb; | |
625 | } | |
626 | ||
627 | /* Send a "simple" wmi command -- one with no arguments */ | |
628 | static int ath6kl_wmi_simple_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id) | |
629 | { | |
630 | struct sk_buff *skb; | |
631 | int ret; | |
632 | ||
633 | skb = ath6kl_wmi_get_new_buf(0); | |
634 | if (!skb) | |
635 | return -ENOMEM; | |
636 | ||
637 | ret = ath6kl_wmi_cmd_send(wmi, skb, cmd_id, NO_SYNC_WMIFLAG); | |
638 | ||
639 | return ret; | |
640 | } | |
641 | ||
642 | static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len) | |
643 | { | |
644 | struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap; | |
645 | ||
646 | if (len < sizeof(struct wmi_ready_event_2)) | |
647 | return -EINVAL; | |
648 | ||
bdcd8170 KV |
649 | ath6kl_ready_event(wmi->parent_dev, ev->mac_addr, |
650 | le32_to_cpu(ev->sw_version), | |
651 | le32_to_cpu(ev->abi_version)); | |
652 | ||
653 | return 0; | |
654 | } | |
655 | ||
e5090444 VN |
656 | /* |
657 | * Mechanism to modify the roaming behavior in the firmware. The lower rssi | |
658 | * at which the station has to roam can be passed with | |
659 | * WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level | |
660 | * in dBm. | |
661 | */ | |
662 | int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi) | |
663 | { | |
664 | struct sk_buff *skb; | |
665 | struct roam_ctrl_cmd *cmd; | |
666 | ||
667 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
668 | if (!skb) | |
669 | return -ENOMEM; | |
670 | ||
671 | cmd = (struct roam_ctrl_cmd *) skb->data; | |
672 | ||
673 | cmd->info.params.lrssi_scan_period = cpu_to_le16(DEF_LRSSI_SCAN_PERIOD); | |
674 | cmd->info.params.lrssi_scan_threshold = a_cpu_to_sle16(lrssi + | |
675 | DEF_SCAN_FOR_ROAM_INTVL); | |
676 | cmd->info.params.lrssi_roam_threshold = a_cpu_to_sle16(lrssi); | |
677 | cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR; | |
678 | cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS; | |
679 | ||
680 | ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_ROAM_CTRL_CMDID, NO_SYNC_WMIFLAG); | |
681 | ||
682 | return 0; | |
683 | } | |
684 | ||
1261875f JM |
685 | int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid) |
686 | { | |
687 | struct sk_buff *skb; | |
688 | struct roam_ctrl_cmd *cmd; | |
689 | ||
690 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
691 | if (!skb) | |
692 | return -ENOMEM; | |
693 | ||
694 | cmd = (struct roam_ctrl_cmd *) skb->data; | |
695 | memset(cmd, 0, sizeof(*cmd)); | |
696 | ||
697 | memcpy(cmd->info.bssid, bssid, ETH_ALEN); | |
698 | cmd->roam_ctrl = WMI_FORCE_ROAM; | |
699 | ||
700 | ath6kl_dbg(ATH6KL_DBG_WMI, "force roam to %pM\n", bssid); | |
701 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_ROAM_CTRL_CMDID, | |
702 | NO_SYNC_WMIFLAG); | |
703 | } | |
704 | ||
705 | int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode) | |
706 | { | |
707 | struct sk_buff *skb; | |
708 | struct roam_ctrl_cmd *cmd; | |
709 | ||
710 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
711 | if (!skb) | |
712 | return -ENOMEM; | |
713 | ||
714 | cmd = (struct roam_ctrl_cmd *) skb->data; | |
715 | memset(cmd, 0, sizeof(*cmd)); | |
716 | ||
717 | cmd->info.roam_mode = mode; | |
718 | cmd->roam_ctrl = WMI_SET_ROAM_MODE; | |
719 | ||
720 | ath6kl_dbg(ATH6KL_DBG_WMI, "set roam mode %d\n", mode); | |
721 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_ROAM_CTRL_CMDID, | |
722 | NO_SYNC_WMIFLAG); | |
723 | } | |
724 | ||
bdcd8170 KV |
725 | static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) |
726 | { | |
727 | struct wmi_connect_event *ev; | |
728 | u8 *pie, *peie; | |
572e27c0 | 729 | struct ath6kl *ar = wmi->parent_dev; |
bdcd8170 KV |
730 | |
731 | if (len < sizeof(struct wmi_connect_event)) | |
732 | return -EINVAL; | |
733 | ||
734 | ev = (struct wmi_connect_event *) datap; | |
735 | ||
572e27c0 JM |
736 | if (ar->nw_type == AP_NETWORK) { |
737 | /* AP mode start/STA connected event */ | |
738 | struct net_device *dev = ar->net_dev; | |
739 | if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) { | |
740 | ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM " | |
741 | "(AP started)\n", | |
742 | __func__, le16_to_cpu(ev->u.ap_bss.ch), | |
743 | ev->u.ap_bss.bssid); | |
744 | ath6kl_connect_ap_mode_bss( | |
745 | ar, le16_to_cpu(ev->u.ap_bss.ch)); | |
746 | } else { | |
747 | ath6kl_dbg(ATH6KL_DBG_WMI, "%s: aid %u mac_addr %pM " | |
748 | "auth=%u keymgmt=%u cipher=%u apsd_info=%u " | |
749 | "(STA connected)\n", | |
750 | __func__, ev->u.ap_sta.aid, | |
751 | ev->u.ap_sta.mac_addr, | |
752 | ev->u.ap_sta.auth, | |
753 | ev->u.ap_sta.keymgmt, | |
754 | le16_to_cpu(ev->u.ap_sta.cipher), | |
755 | ev->u.ap_sta.apsd_info); | |
756 | ath6kl_connect_ap_mode_sta( | |
757 | ar, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr, | |
758 | ev->u.ap_sta.keymgmt, | |
759 | le16_to_cpu(ev->u.ap_sta.cipher), | |
760 | ev->u.ap_sta.auth, ev->assoc_req_len, | |
761 | ev->assoc_info + ev->beacon_ie_len); | |
762 | } | |
763 | return 0; | |
764 | } | |
765 | ||
766 | /* STA/IBSS mode connection event */ | |
767 | ||
b9b6ee60 KV |
768 | ath6kl_dbg(ATH6KL_DBG_WMI, |
769 | "wmi event connect freq %d bssid %pM listen_intvl %d beacon_intvl %d type %d\n", | |
770 | le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid, | |
771 | le16_to_cpu(ev->u.sta.listen_intvl), | |
772 | le16_to_cpu(ev->u.sta.beacon_intvl), | |
773 | le32_to_cpu(ev->u.sta.nw_type)); | |
bdcd8170 | 774 | |
bdcd8170 KV |
775 | /* Start of assoc rsp IEs */ |
776 | pie = ev->assoc_info + ev->beacon_ie_len + | |
777 | ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */ | |
778 | ||
779 | /* End of assoc rsp IEs */ | |
780 | peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len + | |
781 | ev->assoc_resp_len; | |
782 | ||
783 | while (pie < peie) { | |
784 | switch (*pie) { | |
785 | case WLAN_EID_VENDOR_SPECIFIC: | |
786 | if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 && | |
787 | pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) { | |
788 | /* WMM OUT (00:50:F2) */ | |
789 | if (pie[1] > 5 | |
790 | && pie[6] == WMM_PARAM_OUI_SUBTYPE) | |
791 | wmi->is_wmm_enabled = true; | |
792 | } | |
793 | break; | |
794 | } | |
795 | ||
796 | if (wmi->is_wmm_enabled) | |
797 | break; | |
798 | ||
799 | pie += pie[1] + 2; | |
800 | } | |
801 | ||
572e27c0 JM |
802 | ath6kl_connect_event(wmi->parent_dev, le16_to_cpu(ev->u.sta.ch), |
803 | ev->u.sta.bssid, | |
804 | le16_to_cpu(ev->u.sta.listen_intvl), | |
805 | le16_to_cpu(ev->u.sta.beacon_intvl), | |
806 | le32_to_cpu(ev->u.sta.nw_type), | |
bdcd8170 KV |
807 | ev->beacon_ie_len, ev->assoc_req_len, |
808 | ev->assoc_resp_len, ev->assoc_info); | |
809 | ||
810 | return 0; | |
811 | } | |
812 | ||
06033760 VN |
813 | static struct country_code_to_enum_rd * |
814 | ath6kl_regd_find_country(u16 countryCode) | |
815 | { | |
816 | int i; | |
817 | ||
818 | for (i = 0; i < ARRAY_SIZE(allCountries); i++) { | |
819 | if (allCountries[i].countryCode == countryCode) | |
820 | return &allCountries[i]; | |
821 | } | |
822 | ||
823 | return NULL; | |
824 | } | |
825 | ||
826 | static struct reg_dmn_pair_mapping * | |
827 | ath6kl_get_regpair(u16 regdmn) | |
828 | { | |
829 | int i; | |
830 | ||
831 | if (regdmn == NO_ENUMRD) | |
832 | return NULL; | |
833 | ||
834 | for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) { | |
835 | if (regDomainPairs[i].regDmnEnum == regdmn) | |
836 | return ®DomainPairs[i]; | |
837 | } | |
838 | ||
839 | return NULL; | |
840 | } | |
841 | ||
842 | static struct country_code_to_enum_rd * | |
843 | ath6kl_regd_find_country_by_rd(u16 regdmn) | |
844 | { | |
845 | int i; | |
846 | ||
847 | for (i = 0; i < ARRAY_SIZE(allCountries); i++) { | |
848 | if (allCountries[i].regDmnEnum == regdmn) | |
849 | return &allCountries[i]; | |
850 | } | |
851 | ||
852 | return NULL; | |
853 | } | |
854 | ||
855 | static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len) | |
856 | { | |
857 | ||
858 | struct ath6kl_wmi_regdomain *ev; | |
859 | struct country_code_to_enum_rd *country = NULL; | |
860 | struct reg_dmn_pair_mapping *regpair = NULL; | |
861 | char alpha2[2]; | |
862 | u32 reg_code; | |
863 | ||
864 | ev = (struct ath6kl_wmi_regdomain *) datap; | |
865 | reg_code = le32_to_cpu(ev->reg_code); | |
866 | ||
867 | if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG) | |
868 | country = ath6kl_regd_find_country((u16) reg_code); | |
869 | else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) { | |
870 | ||
871 | regpair = ath6kl_get_regpair((u16) reg_code); | |
872 | country = ath6kl_regd_find_country_by_rd((u16) reg_code); | |
b9b6ee60 | 873 | ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n", |
06033760 VN |
874 | regpair->regDmnEnum); |
875 | } | |
876 | ||
877 | if (country) { | |
878 | alpha2[0] = country->isoName[0]; | |
879 | alpha2[1] = country->isoName[1]; | |
880 | ||
be98e3a4 | 881 | regulatory_hint(wmi->parent_dev->wiphy, alpha2); |
06033760 | 882 | |
b9b6ee60 | 883 | ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n", |
06033760 VN |
884 | alpha2[0], alpha2[1]); |
885 | } | |
886 | } | |
887 | ||
bdcd8170 KV |
888 | static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len) |
889 | { | |
890 | struct wmi_disconnect_event *ev; | |
891 | wmi->traffic_class = 100; | |
892 | ||
893 | if (len < sizeof(struct wmi_disconnect_event)) | |
894 | return -EINVAL; | |
895 | ||
896 | ev = (struct wmi_disconnect_event *) datap; | |
bdcd8170 | 897 | |
b9b6ee60 KV |
898 | ath6kl_dbg(ATH6KL_DBG_WMI, |
899 | "wmi event disconnect proto_reason %d bssid %pM wmi_reason %d assoc_resp_len %d\n", | |
900 | le16_to_cpu(ev->proto_reason_status), ev->bssid, | |
901 | ev->disconn_reason, ev->assoc_resp_len); | |
902 | ||
bdcd8170 | 903 | wmi->is_wmm_enabled = false; |
bdcd8170 KV |
904 | |
905 | ath6kl_disconnect_event(wmi->parent_dev, ev->disconn_reason, | |
906 | ev->bssid, ev->assoc_resp_len, ev->assoc_info, | |
907 | le16_to_cpu(ev->proto_reason_status)); | |
908 | ||
909 | return 0; | |
910 | } | |
911 | ||
912 | static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len) | |
913 | { | |
914 | struct wmi_peer_node_event *ev; | |
915 | ||
916 | if (len < sizeof(struct wmi_peer_node_event)) | |
917 | return -EINVAL; | |
918 | ||
919 | ev = (struct wmi_peer_node_event *) datap; | |
920 | ||
921 | if (ev->event_code == PEER_NODE_JOIN_EVENT) | |
922 | ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n", | |
923 | ev->peer_mac_addr); | |
924 | else if (ev->event_code == PEER_NODE_LEAVE_EVENT) | |
925 | ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n", | |
926 | ev->peer_mac_addr); | |
927 | ||
928 | return 0; | |
929 | } | |
930 | ||
931 | static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len) | |
932 | { | |
933 | struct wmi_tkip_micerr_event *ev; | |
934 | ||
935 | if (len < sizeof(struct wmi_tkip_micerr_event)) | |
936 | return -EINVAL; | |
937 | ||
938 | ev = (struct wmi_tkip_micerr_event *) datap; | |
939 | ||
940 | ath6kl_tkip_micerr_event(wmi->parent_dev, ev->key_id, ev->is_mcast); | |
941 | ||
942 | return 0; | |
943 | } | |
944 | ||
bdcd8170 KV |
945 | static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) |
946 | { | |
82e14f56 | 947 | struct wmi_bss_info_hdr2 *bih; |
1aaa8c74 JM |
948 | u8 *buf; |
949 | struct ieee80211_channel *channel; | |
950 | struct ath6kl *ar = wmi->parent_dev; | |
951 | struct ieee80211_mgmt *mgmt; | |
952 | struct cfg80211_bss *bss; | |
bdcd8170 | 953 | |
82e14f56 | 954 | if (len <= sizeof(struct wmi_bss_info_hdr2)) |
bdcd8170 KV |
955 | return -EINVAL; |
956 | ||
82e14f56 JM |
957 | bih = (struct wmi_bss_info_hdr2 *) datap; |
958 | buf = datap + sizeof(struct wmi_bss_info_hdr2); | |
959 | len -= sizeof(struct wmi_bss_info_hdr2); | |
bdcd8170 KV |
960 | |
961 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1aaa8c74 JM |
962 | "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" " |
963 | "frame_type=%d\n", | |
82e14f56 | 964 | bih->ch, bih->snr, bih->snr - 95, bih->bssid, |
1aaa8c74 | 965 | bih->frame_type); |
bdcd8170 | 966 | |
1aaa8c74 JM |
967 | if (bih->frame_type != BEACON_FTYPE && |
968 | bih->frame_type != PROBERESP_FTYPE) | |
969 | return 0; /* Only update BSS table for now */ | |
bdcd8170 | 970 | |
551185ca JM |
971 | if (bih->frame_type == BEACON_FTYPE && |
972 | test_bit(CLEAR_BSSFILTER_ON_BEACON, &ar->flag)) { | |
973 | clear_bit(CLEAR_BSSFILTER_ON_BEACON, &ar->flag); | |
974 | ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); | |
975 | } | |
976 | ||
be98e3a4 | 977 | channel = ieee80211_get_channel(ar->wiphy, le16_to_cpu(bih->ch)); |
1aaa8c74 JM |
978 | if (channel == NULL) |
979 | return -EINVAL; | |
bdcd8170 | 980 | |
1aaa8c74 | 981 | if (len < 8 + 2 + 2) |
bdcd8170 KV |
982 | return -EINVAL; |
983 | ||
32c10874 JM |
984 | if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &ar->flag) && |
985 | memcmp(bih->bssid, ar->bssid, ETH_ALEN) == 0) { | |
986 | const u8 *tim; | |
987 | tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2, | |
988 | len - 8 - 2 - 2); | |
989 | if (tim && tim[1] >= 2) { | |
990 | ar->assoc_bss_dtim_period = tim[3]; | |
991 | set_bit(DTIM_PERIOD_AVAIL, &ar->flag); | |
992 | } | |
993 | } | |
994 | ||
bdcd8170 | 995 | /* |
1aaa8c74 JM |
996 | * In theory, use of cfg80211_inform_bss() would be more natural here |
997 | * since we do not have the full frame. However, at least for now, | |
998 | * cfg80211 can only distinguish Beacon and Probe Response frames from | |
999 | * each other when using cfg80211_inform_bss_frame(), so let's build a | |
1000 | * fake IEEE 802.11 header to be able to take benefit of this. | |
bdcd8170 | 1001 | */ |
1aaa8c74 JM |
1002 | mgmt = kmalloc(24 + len, GFP_ATOMIC); |
1003 | if (mgmt == NULL) | |
1004 | return -EINVAL; | |
bdcd8170 | 1005 | |
1aaa8c74 JM |
1006 | if (bih->frame_type == BEACON_FTYPE) { |
1007 | mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | | |
1008 | IEEE80211_STYPE_BEACON); | |
1009 | memset(mgmt->da, 0xff, ETH_ALEN); | |
1010 | } else { | |
1011 | struct net_device *dev = ar->net_dev; | |
bdcd8170 | 1012 | |
1aaa8c74 JM |
1013 | mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | |
1014 | IEEE80211_STYPE_PROBE_RESP); | |
1015 | memcpy(mgmt->da, dev->dev_addr, ETH_ALEN); | |
bdcd8170 | 1016 | } |
1aaa8c74 JM |
1017 | mgmt->duration = cpu_to_le16(0); |
1018 | memcpy(mgmt->sa, bih->bssid, ETH_ALEN); | |
1019 | memcpy(mgmt->bssid, bih->bssid, ETH_ALEN); | |
1020 | mgmt->seq_ctrl = cpu_to_le16(0); | |
bdcd8170 | 1021 | |
1aaa8c74 JM |
1022 | memcpy(&mgmt->u.beacon, buf, len); |
1023 | ||
be98e3a4 | 1024 | bss = cfg80211_inform_bss_frame(ar->wiphy, channel, mgmt, |
82e14f56 JM |
1025 | 24 + len, (bih->snr - 95) * 100, |
1026 | GFP_ATOMIC); | |
1aaa8c74 JM |
1027 | kfree(mgmt); |
1028 | if (bss == NULL) | |
1029 | return -ENOMEM; | |
1030 | cfg80211_put_bss(bss); | |
bdcd8170 KV |
1031 | |
1032 | return 0; | |
1033 | } | |
1034 | ||
bdcd8170 KV |
1035 | /* Inactivity timeout of a fatpipe(pstream) at the target */ |
1036 | static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap, | |
1037 | int len) | |
1038 | { | |
1039 | struct wmi_pstream_timeout_event *ev; | |
1040 | ||
1041 | if (len < sizeof(struct wmi_pstream_timeout_event)) | |
1042 | return -EINVAL; | |
1043 | ||
1044 | ev = (struct wmi_pstream_timeout_event *) datap; | |
1045 | ||
1046 | /* | |
1047 | * When the pstream (fat pipe == AC) timesout, it means there were | |
1048 | * no thinStreams within this pstream & it got implicitly created | |
1049 | * due to data flow on this AC. We start the inactivity timer only | |
1050 | * for implicitly created pstream. Just reset the host state. | |
1051 | */ | |
1052 | spin_lock_bh(&wmi->lock); | |
1053 | wmi->stream_exist_for_ac[ev->traffic_class] = 0; | |
1054 | wmi->fat_pipe_exist &= ~(1 << ev->traffic_class); | |
1055 | spin_unlock_bh(&wmi->lock); | |
1056 | ||
1057 | /* Indicate inactivity to driver layer for this fatpipe (pstream) */ | |
1058 | ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false); | |
1059 | ||
1060 | return 0; | |
1061 | } | |
1062 | ||
1063 | static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len) | |
1064 | { | |
1065 | struct wmi_bit_rate_reply *reply; | |
1066 | s32 rate; | |
1067 | u32 sgi, index; | |
1068 | ||
1069 | if (len < sizeof(struct wmi_bit_rate_reply)) | |
1070 | return -EINVAL; | |
1071 | ||
1072 | reply = (struct wmi_bit_rate_reply *) datap; | |
1073 | ||
1074 | ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index); | |
1075 | ||
1076 | if (reply->rate_index == (s8) RATE_AUTO) { | |
1077 | rate = RATE_AUTO; | |
1078 | } else { | |
1079 | index = reply->rate_index & 0x7f; | |
1080 | sgi = (reply->rate_index & 0x80) ? 1 : 0; | |
1081 | rate = wmi_rate_tbl[index][sgi]; | |
1082 | } | |
1083 | ||
1084 | ath6kl_wakeup_event(wmi->parent_dev); | |
1085 | ||
1086 | return 0; | |
1087 | } | |
1088 | ||
003353b0 KV |
1089 | static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len) |
1090 | { | |
1091 | ath6kl_tm_rx_report_event(wmi->parent_dev, datap, len); | |
1092 | ||
1093 | return 0; | |
1094 | } | |
1095 | ||
bdcd8170 KV |
1096 | static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len) |
1097 | { | |
1098 | if (len < sizeof(struct wmi_fix_rates_reply)) | |
1099 | return -EINVAL; | |
1100 | ||
1101 | ath6kl_wakeup_event(wmi->parent_dev); | |
1102 | ||
1103 | return 0; | |
1104 | } | |
1105 | ||
1106 | static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len) | |
1107 | { | |
1108 | if (len < sizeof(struct wmi_channel_list_reply)) | |
1109 | return -EINVAL; | |
1110 | ||
1111 | ath6kl_wakeup_event(wmi->parent_dev); | |
1112 | ||
1113 | return 0; | |
1114 | } | |
1115 | ||
1116 | static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len) | |
1117 | { | |
1118 | struct wmi_tx_pwr_reply *reply; | |
1119 | ||
1120 | if (len < sizeof(struct wmi_tx_pwr_reply)) | |
1121 | return -EINVAL; | |
1122 | ||
1123 | reply = (struct wmi_tx_pwr_reply *) datap; | |
1124 | ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM); | |
1125 | ||
1126 | return 0; | |
1127 | } | |
1128 | ||
1129 | static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len) | |
1130 | { | |
1131 | if (len < sizeof(struct wmi_get_keepalive_cmd)) | |
1132 | return -EINVAL; | |
1133 | ||
1134 | ath6kl_wakeup_event(wmi->parent_dev); | |
1135 | ||
1136 | return 0; | |
1137 | } | |
1138 | ||
1139 | static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len) | |
1140 | { | |
1141 | struct wmi_scan_complete_event *ev; | |
1142 | ||
1143 | ev = (struct wmi_scan_complete_event *) datap; | |
1144 | ||
bdcd8170 KV |
1145 | ath6kl_scan_complete_evt(wmi->parent_dev, a_sle32_to_cpu(ev->status)); |
1146 | wmi->is_probe_ssid = false; | |
1147 | ||
1148 | return 0; | |
1149 | } | |
1150 | ||
86512136 JM |
1151 | static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap, |
1152 | int len) | |
1153 | { | |
1154 | struct wmi_neighbor_report_event *ev; | |
1155 | u8 i; | |
1156 | ||
1157 | if (len < sizeof(*ev)) | |
1158 | return -EINVAL; | |
1159 | ev = (struct wmi_neighbor_report_event *) datap; | |
1160 | if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info) | |
1161 | > len) { | |
1162 | ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event " | |
1163 | "(num=%d len=%d)\n", ev->num_neighbors, len); | |
1164 | return -EINVAL; | |
1165 | } | |
1166 | for (i = 0; i < ev->num_neighbors; i++) { | |
1167 | ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n", | |
1168 | i + 1, ev->num_neighbors, ev->neighbor[i].bssid, | |
1169 | ev->neighbor[i].bss_flags); | |
1170 | cfg80211_pmksa_candidate_notify(wmi->parent_dev->net_dev, i, | |
1171 | ev->neighbor[i].bssid, | |
1172 | !!(ev->neighbor[i].bss_flags & | |
1173 | WMI_PREAUTH_CAPABLE_BSS), | |
1174 | GFP_ATOMIC); | |
1175 | } | |
1176 | ||
1177 | return 0; | |
1178 | } | |
1179 | ||
bdcd8170 KV |
1180 | /* |
1181 | * Target is reporting a programming error. This is for | |
1182 | * developer aid only. Target only checks a few common violations | |
1183 | * and it is responsibility of host to do all error checking. | |
1184 | * Behavior of target after wmi error event is undefined. | |
1185 | * A reset is recommended. | |
1186 | */ | |
1187 | static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len) | |
1188 | { | |
1189 | const char *type = "unknown error"; | |
1190 | struct wmi_cmd_error_event *ev; | |
1191 | ev = (struct wmi_cmd_error_event *) datap; | |
1192 | ||
1193 | switch (ev->err_code) { | |
1194 | case INVALID_PARAM: | |
1195 | type = "invalid parameter"; | |
1196 | break; | |
1197 | case ILLEGAL_STATE: | |
1198 | type = "invalid state"; | |
1199 | break; | |
1200 | case INTERNAL_ERROR: | |
1201 | type = "internal error"; | |
1202 | break; | |
1203 | } | |
1204 | ||
1205 | ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n", | |
1206 | ev->cmd_id, type); | |
1207 | ||
1208 | return 0; | |
1209 | } | |
1210 | ||
1211 | static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len) | |
1212 | { | |
1213 | ath6kl_tgt_stats_event(wmi->parent_dev, datap, len); | |
1214 | ||
1215 | return 0; | |
1216 | } | |
1217 | ||
1218 | static u8 ath6kl_wmi_get_upper_threshold(s16 rssi, | |
1219 | struct sq_threshold_params *sq_thresh, | |
1220 | u32 size) | |
1221 | { | |
1222 | u32 index; | |
1223 | u8 threshold = (u8) sq_thresh->upper_threshold[size - 1]; | |
1224 | ||
1225 | /* The list is already in sorted order. Get the next lower value */ | |
1226 | for (index = 0; index < size; index++) { | |
1227 | if (rssi < sq_thresh->upper_threshold[index]) { | |
1228 | threshold = (u8) sq_thresh->upper_threshold[index]; | |
1229 | break; | |
1230 | } | |
1231 | } | |
1232 | ||
1233 | return threshold; | |
1234 | } | |
1235 | ||
1236 | static u8 ath6kl_wmi_get_lower_threshold(s16 rssi, | |
1237 | struct sq_threshold_params *sq_thresh, | |
1238 | u32 size) | |
1239 | { | |
1240 | u32 index; | |
1241 | u8 threshold = (u8) sq_thresh->lower_threshold[size - 1]; | |
1242 | ||
1243 | /* The list is already in sorted order. Get the next lower value */ | |
1244 | for (index = 0; index < size; index++) { | |
1245 | if (rssi > sq_thresh->lower_threshold[index]) { | |
1246 | threshold = (u8) sq_thresh->lower_threshold[index]; | |
1247 | break; | |
1248 | } | |
1249 | } | |
1250 | ||
1251 | return threshold; | |
1252 | } | |
1253 | ||
1254 | static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi, | |
1255 | struct wmi_rssi_threshold_params_cmd *rssi_cmd) | |
1256 | { | |
1257 | struct sk_buff *skb; | |
1258 | struct wmi_rssi_threshold_params_cmd *cmd; | |
1259 | ||
1260 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1261 | if (!skb) | |
1262 | return -ENOMEM; | |
1263 | ||
1264 | cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data; | |
1265 | memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd)); | |
1266 | ||
1267 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID, | |
1268 | NO_SYNC_WMIFLAG); | |
1269 | } | |
1270 | ||
1271 | static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap, | |
1272 | int len) | |
1273 | { | |
1274 | struct wmi_rssi_threshold_event *reply; | |
1275 | struct wmi_rssi_threshold_params_cmd cmd; | |
1276 | struct sq_threshold_params *sq_thresh; | |
1277 | enum wmi_rssi_threshold_val new_threshold; | |
1278 | u8 upper_rssi_threshold, lower_rssi_threshold; | |
1279 | s16 rssi; | |
1280 | int ret; | |
1281 | ||
1282 | if (len < sizeof(struct wmi_rssi_threshold_event)) | |
1283 | return -EINVAL; | |
1284 | ||
1285 | reply = (struct wmi_rssi_threshold_event *) datap; | |
1286 | new_threshold = (enum wmi_rssi_threshold_val) reply->range; | |
1287 | rssi = a_sle16_to_cpu(reply->rssi); | |
1288 | ||
1289 | sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI]; | |
1290 | ||
1291 | /* | |
1292 | * Identify the threshold breached and communicate that to the app. | |
1293 | * After that install a new set of thresholds based on the signal | |
1294 | * quality reported by the target | |
1295 | */ | |
1296 | if (new_threshold) { | |
1297 | /* Upper threshold breached */ | |
1298 | if (rssi < sq_thresh->upper_threshold[0]) { | |
1299 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1300 | "spurious upper rssi threshold event: %d\n", | |
1301 | rssi); | |
1302 | } else if ((rssi < sq_thresh->upper_threshold[1]) && | |
1303 | (rssi >= sq_thresh->upper_threshold[0])) { | |
1304 | new_threshold = WMI_RSSI_THRESHOLD1_ABOVE; | |
1305 | } else if ((rssi < sq_thresh->upper_threshold[2]) && | |
1306 | (rssi >= sq_thresh->upper_threshold[1])) { | |
1307 | new_threshold = WMI_RSSI_THRESHOLD2_ABOVE; | |
1308 | } else if ((rssi < sq_thresh->upper_threshold[3]) && | |
1309 | (rssi >= sq_thresh->upper_threshold[2])) { | |
1310 | new_threshold = WMI_RSSI_THRESHOLD3_ABOVE; | |
1311 | } else if ((rssi < sq_thresh->upper_threshold[4]) && | |
1312 | (rssi >= sq_thresh->upper_threshold[3])) { | |
1313 | new_threshold = WMI_RSSI_THRESHOLD4_ABOVE; | |
1314 | } else if ((rssi < sq_thresh->upper_threshold[5]) && | |
1315 | (rssi >= sq_thresh->upper_threshold[4])) { | |
1316 | new_threshold = WMI_RSSI_THRESHOLD5_ABOVE; | |
1317 | } else if (rssi >= sq_thresh->upper_threshold[5]) { | |
1318 | new_threshold = WMI_RSSI_THRESHOLD6_ABOVE; | |
1319 | } | |
1320 | } else { | |
1321 | /* Lower threshold breached */ | |
1322 | if (rssi > sq_thresh->lower_threshold[0]) { | |
1323 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1324 | "spurious lower rssi threshold event: %d %d\n", | |
1325 | rssi, sq_thresh->lower_threshold[0]); | |
1326 | } else if ((rssi > sq_thresh->lower_threshold[1]) && | |
1327 | (rssi <= sq_thresh->lower_threshold[0])) { | |
1328 | new_threshold = WMI_RSSI_THRESHOLD6_BELOW; | |
1329 | } else if ((rssi > sq_thresh->lower_threshold[2]) && | |
1330 | (rssi <= sq_thresh->lower_threshold[1])) { | |
1331 | new_threshold = WMI_RSSI_THRESHOLD5_BELOW; | |
1332 | } else if ((rssi > sq_thresh->lower_threshold[3]) && | |
1333 | (rssi <= sq_thresh->lower_threshold[2])) { | |
1334 | new_threshold = WMI_RSSI_THRESHOLD4_BELOW; | |
1335 | } else if ((rssi > sq_thresh->lower_threshold[4]) && | |
1336 | (rssi <= sq_thresh->lower_threshold[3])) { | |
1337 | new_threshold = WMI_RSSI_THRESHOLD3_BELOW; | |
1338 | } else if ((rssi > sq_thresh->lower_threshold[5]) && | |
1339 | (rssi <= sq_thresh->lower_threshold[4])) { | |
1340 | new_threshold = WMI_RSSI_THRESHOLD2_BELOW; | |
1341 | } else if (rssi <= sq_thresh->lower_threshold[5]) { | |
1342 | new_threshold = WMI_RSSI_THRESHOLD1_BELOW; | |
1343 | } | |
1344 | } | |
1345 | ||
1346 | /* Calculate and install the next set of thresholds */ | |
1347 | lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh, | |
1348 | sq_thresh->lower_threshold_valid_count); | |
1349 | upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh, | |
1350 | sq_thresh->upper_threshold_valid_count); | |
1351 | ||
1352 | /* Issue a wmi command to install the thresholds */ | |
1353 | cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold); | |
1354 | cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold); | |
1355 | cmd.weight = sq_thresh->weight; | |
1356 | cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); | |
1357 | ||
1358 | ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd); | |
1359 | if (ret) { | |
1360 | ath6kl_err("unable to configure rssi thresholds\n"); | |
1361 | return -EIO; | |
1362 | } | |
1363 | ||
1364 | return 0; | |
1365 | } | |
1366 | ||
1367 | static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len) | |
1368 | { | |
1369 | struct wmi_cac_event *reply; | |
1370 | struct ieee80211_tspec_ie *ts; | |
1371 | u16 active_tsids, tsinfo; | |
1372 | u8 tsid, index; | |
1373 | u8 ts_id; | |
1374 | ||
1375 | if (len < sizeof(struct wmi_cac_event)) | |
1376 | return -EINVAL; | |
1377 | ||
1378 | reply = (struct wmi_cac_event *) datap; | |
1379 | ||
1380 | if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) && | |
1381 | (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) { | |
1382 | ||
1383 | ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); | |
1384 | tsinfo = le16_to_cpu(ts->tsinfo); | |
1385 | tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & | |
1386 | IEEE80211_WMM_IE_TSPEC_TID_MASK; | |
1387 | ||
1388 | ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, tsid); | |
1389 | } else if (reply->cac_indication == CAC_INDICATION_NO_RESP) { | |
1390 | /* | |
1391 | * Following assumes that there is only one outstanding | |
1392 | * ADDTS request when this event is received | |
1393 | */ | |
1394 | spin_lock_bh(&wmi->lock); | |
1395 | active_tsids = wmi->stream_exist_for_ac[reply->ac]; | |
1396 | spin_unlock_bh(&wmi->lock); | |
1397 | ||
1398 | for (index = 0; index < sizeof(active_tsids) * 8; index++) { | |
1399 | if ((active_tsids >> index) & 1) | |
1400 | break; | |
1401 | } | |
1402 | if (index < (sizeof(active_tsids) * 8)) | |
1403 | ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, index); | |
1404 | } | |
1405 | ||
1406 | /* | |
1407 | * Clear active tsids and Add missing handling | |
1408 | * for delete qos stream from AP | |
1409 | */ | |
1410 | else if (reply->cac_indication == CAC_INDICATION_DELETE) { | |
1411 | ||
1412 | ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); | |
1413 | tsinfo = le16_to_cpu(ts->tsinfo); | |
1414 | ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & | |
1415 | IEEE80211_WMM_IE_TSPEC_TID_MASK); | |
1416 | ||
1417 | spin_lock_bh(&wmi->lock); | |
1418 | wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id); | |
1419 | active_tsids = wmi->stream_exist_for_ac[reply->ac]; | |
1420 | spin_unlock_bh(&wmi->lock); | |
1421 | ||
1422 | /* Indicate stream inactivity to driver layer only if all tsids | |
1423 | * within this AC are deleted. | |
1424 | */ | |
1425 | if (!active_tsids) { | |
1426 | ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac, | |
1427 | false); | |
1428 | wmi->fat_pipe_exist &= ~(1 << reply->ac); | |
1429 | } | |
1430 | } | |
1431 | ||
1432 | return 0; | |
1433 | } | |
1434 | ||
1435 | static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi, | |
1436 | struct wmi_snr_threshold_params_cmd *snr_cmd) | |
1437 | { | |
1438 | struct sk_buff *skb; | |
1439 | struct wmi_snr_threshold_params_cmd *cmd; | |
1440 | ||
1441 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1442 | if (!skb) | |
1443 | return -ENOMEM; | |
1444 | ||
1445 | cmd = (struct wmi_snr_threshold_params_cmd *) skb->data; | |
1446 | memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd)); | |
1447 | ||
1448 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID, | |
1449 | NO_SYNC_WMIFLAG); | |
1450 | } | |
1451 | ||
1452 | static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap, | |
1453 | int len) | |
1454 | { | |
1455 | struct wmi_snr_threshold_event *reply; | |
1456 | struct sq_threshold_params *sq_thresh; | |
1457 | struct wmi_snr_threshold_params_cmd cmd; | |
1458 | enum wmi_snr_threshold_val new_threshold; | |
1459 | u8 upper_snr_threshold, lower_snr_threshold; | |
1460 | s16 snr; | |
1461 | int ret; | |
1462 | ||
1463 | if (len < sizeof(struct wmi_snr_threshold_event)) | |
1464 | return -EINVAL; | |
1465 | ||
1466 | reply = (struct wmi_snr_threshold_event *) datap; | |
1467 | ||
1468 | new_threshold = (enum wmi_snr_threshold_val) reply->range; | |
1469 | snr = reply->snr; | |
1470 | ||
1471 | sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR]; | |
1472 | ||
1473 | /* | |
1474 | * Identify the threshold breached and communicate that to the app. | |
1475 | * After that install a new set of thresholds based on the signal | |
1476 | * quality reported by the target. | |
1477 | */ | |
1478 | if (new_threshold) { | |
1479 | /* Upper threshold breached */ | |
1480 | if (snr < sq_thresh->upper_threshold[0]) { | |
1481 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1482 | "spurious upper snr threshold event: %d\n", | |
1483 | snr); | |
1484 | } else if ((snr < sq_thresh->upper_threshold[1]) && | |
1485 | (snr >= sq_thresh->upper_threshold[0])) { | |
1486 | new_threshold = WMI_SNR_THRESHOLD1_ABOVE; | |
1487 | } else if ((snr < sq_thresh->upper_threshold[2]) && | |
1488 | (snr >= sq_thresh->upper_threshold[1])) { | |
1489 | new_threshold = WMI_SNR_THRESHOLD2_ABOVE; | |
1490 | } else if ((snr < sq_thresh->upper_threshold[3]) && | |
1491 | (snr >= sq_thresh->upper_threshold[2])) { | |
1492 | new_threshold = WMI_SNR_THRESHOLD3_ABOVE; | |
1493 | } else if (snr >= sq_thresh->upper_threshold[3]) { | |
1494 | new_threshold = WMI_SNR_THRESHOLD4_ABOVE; | |
1495 | } | |
1496 | } else { | |
1497 | /* Lower threshold breached */ | |
1498 | if (snr > sq_thresh->lower_threshold[0]) { | |
1499 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1500 | "spurious lower snr threshold event: %d\n", | |
1501 | sq_thresh->lower_threshold[0]); | |
1502 | } else if ((snr > sq_thresh->lower_threshold[1]) && | |
1503 | (snr <= sq_thresh->lower_threshold[0])) { | |
1504 | new_threshold = WMI_SNR_THRESHOLD4_BELOW; | |
1505 | } else if ((snr > sq_thresh->lower_threshold[2]) && | |
1506 | (snr <= sq_thresh->lower_threshold[1])) { | |
1507 | new_threshold = WMI_SNR_THRESHOLD3_BELOW; | |
1508 | } else if ((snr > sq_thresh->lower_threshold[3]) && | |
1509 | (snr <= sq_thresh->lower_threshold[2])) { | |
1510 | new_threshold = WMI_SNR_THRESHOLD2_BELOW; | |
1511 | } else if (snr <= sq_thresh->lower_threshold[3]) { | |
1512 | new_threshold = WMI_SNR_THRESHOLD1_BELOW; | |
1513 | } | |
1514 | } | |
1515 | ||
1516 | /* Calculate and install the next set of thresholds */ | |
1517 | lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh, | |
1518 | sq_thresh->lower_threshold_valid_count); | |
1519 | upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh, | |
1520 | sq_thresh->upper_threshold_valid_count); | |
1521 | ||
1522 | /* Issue a wmi command to install the thresholds */ | |
1523 | cmd.thresh_above1_val = upper_snr_threshold; | |
1524 | cmd.thresh_below1_val = lower_snr_threshold; | |
1525 | cmd.weight = sq_thresh->weight; | |
1526 | cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); | |
1527 | ||
1528 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1529 | "snr: %d, threshold: %d, lower: %d, upper: %d\n", | |
1530 | snr, new_threshold, | |
1531 | lower_snr_threshold, upper_snr_threshold); | |
1532 | ||
1533 | ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd); | |
1534 | if (ret) { | |
1535 | ath6kl_err("unable to configure snr threshold\n"); | |
1536 | return -EIO; | |
1537 | } | |
1538 | ||
1539 | return 0; | |
1540 | } | |
1541 | ||
1542 | static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len) | |
1543 | { | |
1544 | u16 ap_info_entry_size; | |
1545 | struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap; | |
1546 | struct wmi_ap_info_v1 *ap_info_v1; | |
1547 | u8 index; | |
1548 | ||
1549 | if (len < sizeof(struct wmi_aplist_event) || | |
1550 | ev->ap_list_ver != APLIST_VER1) | |
1551 | return -EINVAL; | |
1552 | ||
1553 | ap_info_entry_size = sizeof(struct wmi_ap_info_v1); | |
1554 | ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list; | |
1555 | ||
1556 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
1557 | "number of APs in aplist event: %d\n", ev->num_ap); | |
1558 | ||
1559 | if (len < (int) (sizeof(struct wmi_aplist_event) + | |
1560 | (ev->num_ap - 1) * ap_info_entry_size)) | |
1561 | return -EINVAL; | |
1562 | ||
1563 | /* AP list version 1 contents */ | |
1564 | for (index = 0; index < ev->num_ap; index++) { | |
1565 | ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n", | |
1566 | index, ap_info_v1->bssid, ap_info_v1->channel); | |
1567 | ap_info_v1++; | |
1568 | } | |
1569 | ||
1570 | return 0; | |
1571 | } | |
1572 | ||
1573 | int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, | |
1574 | enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag) | |
1575 | { | |
1576 | struct wmi_cmd_hdr *cmd_hdr; | |
1577 | enum htc_endpoint_id ep_id = wmi->ep_id; | |
1578 | int ret; | |
1579 | ||
1580 | if (WARN_ON(skb == NULL)) | |
1581 | return -EINVAL; | |
1582 | ||
b9b6ee60 KV |
1583 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi tx id %d len %d flag %d\n", |
1584 | cmd_id, skb->len, sync_flag); | |
1585 | ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi tx ", | |
1586 | skb->data, skb->len); | |
1587 | ||
bdcd8170 KV |
1588 | if (sync_flag >= END_WMIFLAG) { |
1589 | dev_kfree_skb(skb); | |
1590 | return -EINVAL; | |
1591 | } | |
1592 | ||
1593 | if ((sync_flag == SYNC_BEFORE_WMIFLAG) || | |
1594 | (sync_flag == SYNC_BOTH_WMIFLAG)) { | |
1595 | /* | |
1596 | * Make sure all data currently queued is transmitted before | |
1597 | * the cmd execution. Establish a new sync point. | |
1598 | */ | |
1599 | ath6kl_wmi_sync_point(wmi); | |
1600 | } | |
1601 | ||
1602 | skb_push(skb, sizeof(struct wmi_cmd_hdr)); | |
1603 | ||
1604 | cmd_hdr = (struct wmi_cmd_hdr *) skb->data; | |
1605 | cmd_hdr->cmd_id = cpu_to_le16(cmd_id); | |
1606 | cmd_hdr->info1 = 0; /* added for virtual interface */ | |
1607 | ||
1608 | /* Only for OPT_TX_CMD, use BE endpoint. */ | |
1609 | if (cmd_id == WMI_OPT_TX_FRAME_CMDID) { | |
1610 | ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE, | |
1611 | false, false, 0, NULL); | |
1612 | if (ret) { | |
1613 | dev_kfree_skb(skb); | |
1614 | return ret; | |
1615 | } | |
1616 | ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE); | |
1617 | } | |
1618 | ||
1619 | ath6kl_control_tx(wmi->parent_dev, skb, ep_id); | |
1620 | ||
1621 | if ((sync_flag == SYNC_AFTER_WMIFLAG) || | |
1622 | (sync_flag == SYNC_BOTH_WMIFLAG)) { | |
1623 | /* | |
1624 | * Make sure all new data queued waits for the command to | |
1625 | * execute. Establish a new sync point. | |
1626 | */ | |
1627 | ath6kl_wmi_sync_point(wmi); | |
1628 | } | |
1629 | ||
1630 | return 0; | |
1631 | } | |
1632 | ||
1633 | int ath6kl_wmi_connect_cmd(struct wmi *wmi, enum network_type nw_type, | |
1634 | enum dot11_auth_mode dot11_auth_mode, | |
1635 | enum auth_mode auth_mode, | |
1636 | enum crypto_type pairwise_crypto, | |
1637 | u8 pairwise_crypto_len, | |
1638 | enum crypto_type group_crypto, | |
1639 | u8 group_crypto_len, int ssid_len, u8 *ssid, | |
1640 | u8 *bssid, u16 channel, u32 ctrl_flags) | |
1641 | { | |
1642 | struct sk_buff *skb; | |
1643 | struct wmi_connect_cmd *cc; | |
1644 | int ret; | |
1645 | ||
b9b6ee60 KV |
1646 | ath6kl_dbg(ATH6KL_DBG_WMI, |
1647 | "wmi connect bssid %pM freq %d flags 0x%x ssid_len %d " | |
1648 | "type %d dot11_auth %d auth %d pairwise %d group %d\n", | |
1649 | bssid, channel, ctrl_flags, ssid_len, nw_type, | |
1650 | dot11_auth_mode, auth_mode, pairwise_crypto, group_crypto); | |
1651 | ath6kl_dbg_dump(ATH6KL_DBG_WMI, NULL, "ssid ", ssid, ssid_len); | |
1652 | ||
bdcd8170 KV |
1653 | wmi->traffic_class = 100; |
1654 | ||
1655 | if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT)) | |
1656 | return -EINVAL; | |
1657 | ||
1658 | if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT)) | |
1659 | return -EINVAL; | |
1660 | ||
1661 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd)); | |
1662 | if (!skb) | |
1663 | return -ENOMEM; | |
1664 | ||
1665 | cc = (struct wmi_connect_cmd *) skb->data; | |
1666 | ||
1667 | if (ssid_len) | |
1668 | memcpy(cc->ssid, ssid, ssid_len); | |
1669 | ||
1670 | cc->ssid_len = ssid_len; | |
1671 | cc->nw_type = nw_type; | |
1672 | cc->dot11_auth_mode = dot11_auth_mode; | |
1673 | cc->auth_mode = auth_mode; | |
1674 | cc->prwise_crypto_type = pairwise_crypto; | |
1675 | cc->prwise_crypto_len = pairwise_crypto_len; | |
1676 | cc->grp_crypto_type = group_crypto; | |
1677 | cc->grp_crypto_len = group_crypto_len; | |
1678 | cc->ch = cpu_to_le16(channel); | |
1679 | cc->ctrl_flags = cpu_to_le32(ctrl_flags); | |
1680 | ||
1681 | if (bssid != NULL) | |
1682 | memcpy(cc->bssid, bssid, ETH_ALEN); | |
1683 | ||
bdcd8170 KV |
1684 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CONNECT_CMDID, NO_SYNC_WMIFLAG); |
1685 | ||
1686 | return ret; | |
1687 | } | |
1688 | ||
1689 | int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 *bssid, u16 channel) | |
1690 | { | |
1691 | struct sk_buff *skb; | |
1692 | struct wmi_reconnect_cmd *cc; | |
1693 | int ret; | |
1694 | ||
b9b6ee60 KV |
1695 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi reconnect bssid %pM freq %d\n", |
1696 | bssid, channel); | |
1697 | ||
bdcd8170 KV |
1698 | wmi->traffic_class = 100; |
1699 | ||
1700 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd)); | |
1701 | if (!skb) | |
1702 | return -ENOMEM; | |
1703 | ||
1704 | cc = (struct wmi_reconnect_cmd *) skb->data; | |
1705 | cc->channel = cpu_to_le16(channel); | |
1706 | ||
1707 | if (bssid != NULL) | |
1708 | memcpy(cc->bssid, bssid, ETH_ALEN); | |
1709 | ||
1710 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RECONNECT_CMDID, | |
1711 | NO_SYNC_WMIFLAG); | |
1712 | ||
1713 | return ret; | |
1714 | } | |
1715 | ||
1716 | int ath6kl_wmi_disconnect_cmd(struct wmi *wmi) | |
1717 | { | |
1718 | int ret; | |
1719 | ||
b9b6ee60 KV |
1720 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi disconnect\n"); |
1721 | ||
bdcd8170 KV |
1722 | wmi->traffic_class = 100; |
1723 | ||
1724 | /* Disconnect command does not need to do a SYNC before. */ | |
1725 | ret = ath6kl_wmi_simple_cmd(wmi, WMI_DISCONNECT_CMDID); | |
1726 | ||
1727 | return ret; | |
1728 | } | |
1729 | ||
1730 | int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type, | |
1731 | u32 force_fgscan, u32 is_legacy, | |
1732 | u32 home_dwell_time, u32 force_scan_interval, | |
1733 | s8 num_chan, u16 *ch_list) | |
1734 | { | |
1735 | struct sk_buff *skb; | |
1736 | struct wmi_start_scan_cmd *sc; | |
1737 | s8 size; | |
1276c9ef | 1738 | int i, ret; |
bdcd8170 KV |
1739 | |
1740 | size = sizeof(struct wmi_start_scan_cmd); | |
1741 | ||
1742 | if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN)) | |
1743 | return -EINVAL; | |
1744 | ||
1745 | if (num_chan > WMI_MAX_CHANNELS) | |
1746 | return -EINVAL; | |
1747 | ||
1748 | if (num_chan) | |
1749 | size += sizeof(u16) * (num_chan - 1); | |
1750 | ||
1751 | skb = ath6kl_wmi_get_new_buf(size); | |
1752 | if (!skb) | |
1753 | return -ENOMEM; | |
1754 | ||
1755 | sc = (struct wmi_start_scan_cmd *) skb->data; | |
1756 | sc->scan_type = scan_type; | |
1757 | sc->force_fg_scan = cpu_to_le32(force_fgscan); | |
1758 | sc->is_legacy = cpu_to_le32(is_legacy); | |
1759 | sc->home_dwell_time = cpu_to_le32(home_dwell_time); | |
1760 | sc->force_scan_intvl = cpu_to_le32(force_scan_interval); | |
1761 | sc->num_ch = num_chan; | |
1762 | ||
1276c9ef EL |
1763 | for (i = 0; i < num_chan; i++) |
1764 | sc->ch_list[i] = cpu_to_le16(ch_list[i]); | |
bdcd8170 KV |
1765 | |
1766 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_START_SCAN_CMDID, | |
1767 | NO_SYNC_WMIFLAG); | |
1768 | ||
1769 | return ret; | |
1770 | } | |
1771 | ||
1772 | int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u16 fg_start_sec, | |
1773 | u16 fg_end_sec, u16 bg_sec, | |
1774 | u16 minact_chdw_msec, u16 maxact_chdw_msec, | |
1775 | u16 pas_chdw_msec, u8 short_scan_ratio, | |
1776 | u8 scan_ctrl_flag, u32 max_dfsch_act_time, | |
1777 | u16 maxact_scan_per_ssid) | |
1778 | { | |
1779 | struct sk_buff *skb; | |
1780 | struct wmi_scan_params_cmd *sc; | |
1781 | int ret; | |
1782 | ||
1783 | skb = ath6kl_wmi_get_new_buf(sizeof(*sc)); | |
1784 | if (!skb) | |
1785 | return -ENOMEM; | |
1786 | ||
1787 | sc = (struct wmi_scan_params_cmd *) skb->data; | |
1788 | sc->fg_start_period = cpu_to_le16(fg_start_sec); | |
1789 | sc->fg_end_period = cpu_to_le16(fg_end_sec); | |
1790 | sc->bg_period = cpu_to_le16(bg_sec); | |
1791 | sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec); | |
1792 | sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec); | |
1793 | sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec); | |
1794 | sc->short_scan_ratio = short_scan_ratio; | |
1795 | sc->scan_ctrl_flags = scan_ctrl_flag; | |
1796 | sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time); | |
1797 | sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid); | |
1798 | ||
1799 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_SCAN_PARAMS_CMDID, | |
1800 | NO_SYNC_WMIFLAG); | |
1801 | return ret; | |
1802 | } | |
1803 | ||
1804 | int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 filter, u32 ie_mask) | |
1805 | { | |
1806 | struct sk_buff *skb; | |
1807 | struct wmi_bss_filter_cmd *cmd; | |
1808 | int ret; | |
1809 | ||
1810 | if (filter >= LAST_BSS_FILTER) | |
1811 | return -EINVAL; | |
1812 | ||
1813 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1814 | if (!skb) | |
1815 | return -ENOMEM; | |
1816 | ||
1817 | cmd = (struct wmi_bss_filter_cmd *) skb->data; | |
1818 | cmd->bss_filter = filter; | |
1819 | cmd->ie_mask = cpu_to_le32(ie_mask); | |
1820 | ||
1821 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_BSS_FILTER_CMDID, | |
1822 | NO_SYNC_WMIFLAG); | |
1823 | return ret; | |
1824 | } | |
1825 | ||
1826 | int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 index, u8 flag, | |
1827 | u8 ssid_len, u8 *ssid) | |
1828 | { | |
1829 | struct sk_buff *skb; | |
1830 | struct wmi_probed_ssid_cmd *cmd; | |
1831 | int ret; | |
1832 | ||
1833 | if (index > MAX_PROBED_SSID_INDEX) | |
1834 | return -EINVAL; | |
1835 | ||
1836 | if (ssid_len > sizeof(cmd->ssid)) | |
1837 | return -EINVAL; | |
1838 | ||
1839 | if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0)) | |
1840 | return -EINVAL; | |
1841 | ||
1842 | if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len) | |
1843 | return -EINVAL; | |
1844 | ||
1845 | if (flag & SPECIFIC_SSID_FLAG) | |
1846 | wmi->is_probe_ssid = true; | |
1847 | ||
1848 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1849 | if (!skb) | |
1850 | return -ENOMEM; | |
1851 | ||
1852 | cmd = (struct wmi_probed_ssid_cmd *) skb->data; | |
1853 | cmd->entry_index = index; | |
1854 | cmd->flag = flag; | |
1855 | cmd->ssid_len = ssid_len; | |
1856 | memcpy(cmd->ssid, ssid, ssid_len); | |
1857 | ||
1858 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PROBED_SSID_CMDID, | |
1859 | NO_SYNC_WMIFLAG); | |
1860 | return ret; | |
1861 | } | |
1862 | ||
1863 | int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u16 listen_interval, | |
1864 | u16 listen_beacons) | |
1865 | { | |
1866 | struct sk_buff *skb; | |
1867 | struct wmi_listen_int_cmd *cmd; | |
1868 | int ret; | |
1869 | ||
1870 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1871 | if (!skb) | |
1872 | return -ENOMEM; | |
1873 | ||
1874 | cmd = (struct wmi_listen_int_cmd *) skb->data; | |
1875 | cmd->listen_intvl = cpu_to_le16(listen_interval); | |
1876 | cmd->num_beacons = cpu_to_le16(listen_beacons); | |
1877 | ||
1878 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LISTEN_INT_CMDID, | |
1879 | NO_SYNC_WMIFLAG); | |
1880 | return ret; | |
1881 | } | |
1882 | ||
1883 | int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 pwr_mode) | |
1884 | { | |
1885 | struct sk_buff *skb; | |
1886 | struct wmi_power_mode_cmd *cmd; | |
1887 | int ret; | |
1888 | ||
1889 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1890 | if (!skb) | |
1891 | return -ENOMEM; | |
1892 | ||
1893 | cmd = (struct wmi_power_mode_cmd *) skb->data; | |
1894 | cmd->pwr_mode = pwr_mode; | |
1895 | wmi->pwr_mode = pwr_mode; | |
1896 | ||
1897 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_MODE_CMDID, | |
1898 | NO_SYNC_WMIFLAG); | |
1899 | return ret; | |
1900 | } | |
1901 | ||
1902 | int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u16 idle_period, | |
1903 | u16 ps_poll_num, u16 dtim_policy, | |
1904 | u16 tx_wakeup_policy, u16 num_tx_to_wakeup, | |
1905 | u16 ps_fail_event_policy) | |
1906 | { | |
1907 | struct sk_buff *skb; | |
1908 | struct wmi_power_params_cmd *pm; | |
1909 | int ret; | |
1910 | ||
1911 | skb = ath6kl_wmi_get_new_buf(sizeof(*pm)); | |
1912 | if (!skb) | |
1913 | return -ENOMEM; | |
1914 | ||
1915 | pm = (struct wmi_power_params_cmd *)skb->data; | |
1916 | pm->idle_period = cpu_to_le16(idle_period); | |
1917 | pm->pspoll_number = cpu_to_le16(ps_poll_num); | |
1918 | pm->dtim_policy = cpu_to_le16(dtim_policy); | |
1919 | pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy); | |
1920 | pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup); | |
1921 | pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy); | |
1922 | ||
1923 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_PARAMS_CMDID, | |
1924 | NO_SYNC_WMIFLAG); | |
1925 | return ret; | |
1926 | } | |
1927 | ||
1928 | int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 timeout) | |
1929 | { | |
1930 | struct sk_buff *skb; | |
1931 | struct wmi_disc_timeout_cmd *cmd; | |
1932 | int ret; | |
1933 | ||
1934 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1935 | if (!skb) | |
1936 | return -ENOMEM; | |
1937 | ||
1938 | cmd = (struct wmi_disc_timeout_cmd *) skb->data; | |
1939 | cmd->discon_timeout = timeout; | |
1940 | ||
1941 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_DISC_TIMEOUT_CMDID, | |
1942 | NO_SYNC_WMIFLAG); | |
ff0b0075 JM |
1943 | if (ret == 0) |
1944 | ath6kl_debug_set_disconnect_timeout(wmi->parent_dev, timeout); | |
bdcd8170 KV |
1945 | return ret; |
1946 | } | |
1947 | ||
1948 | int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index, | |
1949 | enum crypto_type key_type, | |
1950 | u8 key_usage, u8 key_len, | |
1951 | u8 *key_rsc, u8 *key_material, | |
1952 | u8 key_op_ctrl, u8 *mac_addr, | |
1953 | enum wmi_sync_flag sync_flag) | |
1954 | { | |
1955 | struct sk_buff *skb; | |
1956 | struct wmi_add_cipher_key_cmd *cmd; | |
1957 | int ret; | |
1958 | ||
9a5b1318 JM |
1959 | ath6kl_dbg(ATH6KL_DBG_WMI, "addkey cmd: key_index=%u key_type=%d " |
1960 | "key_usage=%d key_len=%d key_op_ctrl=%d\n", | |
1961 | key_index, key_type, key_usage, key_len, key_op_ctrl); | |
1962 | ||
bdcd8170 KV |
1963 | if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) || |
1964 | (key_material == NULL)) | |
1965 | return -EINVAL; | |
1966 | ||
1967 | if ((WEP_CRYPT != key_type) && (NULL == key_rsc)) | |
1968 | return -EINVAL; | |
1969 | ||
1970 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
1971 | if (!skb) | |
1972 | return -ENOMEM; | |
1973 | ||
1974 | cmd = (struct wmi_add_cipher_key_cmd *) skb->data; | |
1975 | cmd->key_index = key_index; | |
1976 | cmd->key_type = key_type; | |
1977 | cmd->key_usage = key_usage; | |
1978 | cmd->key_len = key_len; | |
1979 | memcpy(cmd->key, key_material, key_len); | |
1980 | ||
1981 | if (key_rsc != NULL) | |
1982 | memcpy(cmd->key_rsc, key_rsc, sizeof(cmd->key_rsc)); | |
1983 | ||
1984 | cmd->key_op_ctrl = key_op_ctrl; | |
1985 | ||
1986 | if (mac_addr) | |
1987 | memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN); | |
1988 | ||
1989 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_CIPHER_KEY_CMDID, | |
1990 | sync_flag); | |
1991 | ||
1992 | return ret; | |
1993 | } | |
1994 | ||
1995 | int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 *krk) | |
1996 | { | |
1997 | struct sk_buff *skb; | |
1998 | struct wmi_add_krk_cmd *cmd; | |
1999 | int ret; | |
2000 | ||
2001 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2002 | if (!skb) | |
2003 | return -ENOMEM; | |
2004 | ||
2005 | cmd = (struct wmi_add_krk_cmd *) skb->data; | |
2006 | memcpy(cmd->krk, krk, WMI_KRK_LEN); | |
2007 | ||
2008 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_KRK_CMDID, NO_SYNC_WMIFLAG); | |
2009 | ||
2010 | return ret; | |
2011 | } | |
2012 | ||
2013 | int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 key_index) | |
2014 | { | |
2015 | struct sk_buff *skb; | |
2016 | struct wmi_delete_cipher_key_cmd *cmd; | |
2017 | int ret; | |
2018 | ||
2019 | if (key_index > WMI_MAX_KEY_INDEX) | |
2020 | return -EINVAL; | |
2021 | ||
2022 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2023 | if (!skb) | |
2024 | return -ENOMEM; | |
2025 | ||
2026 | cmd = (struct wmi_delete_cipher_key_cmd *) skb->data; | |
2027 | cmd->key_index = key_index; | |
2028 | ||
2029 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_CIPHER_KEY_CMDID, | |
2030 | NO_SYNC_WMIFLAG); | |
2031 | ||
2032 | return ret; | |
2033 | } | |
2034 | ||
2035 | int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid, | |
2036 | const u8 *pmkid, bool set) | |
2037 | { | |
2038 | struct sk_buff *skb; | |
2039 | struct wmi_setpmkid_cmd *cmd; | |
2040 | int ret; | |
2041 | ||
2042 | if (bssid == NULL) | |
2043 | return -EINVAL; | |
2044 | ||
2045 | if (set && pmkid == NULL) | |
2046 | return -EINVAL; | |
2047 | ||
2048 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2049 | if (!skb) | |
2050 | return -ENOMEM; | |
2051 | ||
2052 | cmd = (struct wmi_setpmkid_cmd *) skb->data; | |
2053 | memcpy(cmd->bssid, bssid, ETH_ALEN); | |
2054 | if (set) { | |
2055 | memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid)); | |
2056 | cmd->enable = PMKID_ENABLE; | |
2057 | } else { | |
2058 | memset(cmd->pmkid, 0, sizeof(cmd->pmkid)); | |
2059 | cmd->enable = PMKID_DISABLE; | |
2060 | } | |
2061 | ||
2062 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PMKID_CMDID, | |
2063 | NO_SYNC_WMIFLAG); | |
2064 | ||
2065 | return ret; | |
2066 | } | |
2067 | ||
2068 | static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb, | |
2069 | enum htc_endpoint_id ep_id) | |
2070 | { | |
2071 | struct wmi_data_hdr *data_hdr; | |
2072 | int ret; | |
2073 | ||
2074 | if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) | |
2075 | return -EINVAL; | |
2076 | ||
2077 | skb_push(skb, sizeof(struct wmi_data_hdr)); | |
2078 | ||
2079 | data_hdr = (struct wmi_data_hdr *) skb->data; | |
2080 | data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT; | |
2081 | data_hdr->info3 = 0; | |
2082 | ||
2083 | ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id); | |
2084 | ||
2085 | return ret; | |
2086 | } | |
2087 | ||
2088 | static int ath6kl_wmi_sync_point(struct wmi *wmi) | |
2089 | { | |
2090 | struct sk_buff *skb; | |
2091 | struct wmi_sync_cmd *cmd; | |
2092 | struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC]; | |
2093 | enum htc_endpoint_id ep_id; | |
2094 | u8 index, num_pri_streams = 0; | |
2095 | int ret = 0; | |
2096 | ||
2097 | memset(data_sync_bufs, 0, sizeof(data_sync_bufs)); | |
2098 | ||
2099 | spin_lock_bh(&wmi->lock); | |
2100 | ||
2101 | for (index = 0; index < WMM_NUM_AC; index++) { | |
2102 | if (wmi->fat_pipe_exist & (1 << index)) { | |
2103 | num_pri_streams++; | |
2104 | data_sync_bufs[num_pri_streams - 1].traffic_class = | |
2105 | index; | |
2106 | } | |
2107 | } | |
2108 | ||
2109 | spin_unlock_bh(&wmi->lock); | |
2110 | ||
2111 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2112 | if (!skb) { | |
2113 | ret = -ENOMEM; | |
2114 | goto free_skb; | |
2115 | } | |
2116 | ||
2117 | cmd = (struct wmi_sync_cmd *) skb->data; | |
2118 | ||
2119 | /* | |
2120 | * In the SYNC cmd sent on the control Ep, send a bitmap | |
2121 | * of the data eps on which the Data Sync will be sent | |
2122 | */ | |
2123 | cmd->data_sync_map = wmi->fat_pipe_exist; | |
2124 | ||
2125 | for (index = 0; index < num_pri_streams; index++) { | |
2126 | data_sync_bufs[index].skb = ath6kl_buf_alloc(0); | |
2127 | if (data_sync_bufs[index].skb == NULL) { | |
2128 | ret = -ENOMEM; | |
2129 | break; | |
2130 | } | |
2131 | } | |
2132 | ||
2133 | /* | |
2134 | * If buffer allocation for any of the dataSync fails, | |
2135 | * then do not send the Synchronize cmd on the control ep | |
2136 | */ | |
2137 | if (ret) | |
2138 | goto free_skb; | |
2139 | ||
2140 | /* | |
2141 | * Send sync cmd followed by sync data messages on all | |
2142 | * endpoints being used | |
2143 | */ | |
2144 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SYNCHRONIZE_CMDID, | |
2145 | NO_SYNC_WMIFLAG); | |
2146 | ||
2147 | if (ret) | |
2148 | goto free_skb; | |
2149 | ||
2150 | /* cmd buffer sent, we no longer own it */ | |
2151 | skb = NULL; | |
2152 | ||
2153 | for (index = 0; index < num_pri_streams; index++) { | |
2154 | ||
2155 | if (WARN_ON(!data_sync_bufs[index].skb)) | |
2156 | break; | |
2157 | ||
2158 | ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, | |
2159 | data_sync_bufs[index]. | |
2160 | traffic_class); | |
2161 | ret = | |
2162 | ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb, | |
2163 | ep_id); | |
2164 | ||
2165 | if (ret) | |
2166 | break; | |
2167 | ||
2168 | data_sync_bufs[index].skb = NULL; | |
2169 | } | |
2170 | ||
2171 | free_skb: | |
2172 | /* free up any resources left over (possibly due to an error) */ | |
2173 | if (skb) | |
2174 | dev_kfree_skb(skb); | |
2175 | ||
2176 | for (index = 0; index < num_pri_streams; index++) { | |
2177 | if (data_sync_bufs[index].skb != NULL) { | |
2178 | dev_kfree_skb((struct sk_buff *)data_sync_bufs[index]. | |
2179 | skb); | |
2180 | } | |
2181 | } | |
2182 | ||
2183 | return ret; | |
2184 | } | |
2185 | ||
2186 | int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, | |
2187 | struct wmi_create_pstream_cmd *params) | |
2188 | { | |
2189 | struct sk_buff *skb; | |
2190 | struct wmi_create_pstream_cmd *cmd; | |
2191 | u8 fatpipe_exist_for_ac = 0; | |
2192 | s32 min_phy = 0; | |
2193 | s32 nominal_phy = 0; | |
2194 | int ret; | |
2195 | ||
2196 | if (!((params->user_pri < 8) && | |
2197 | (params->user_pri <= 0x7) && | |
2198 | (up_to_ac[params->user_pri & 0x7] == params->traffic_class) && | |
2199 | (params->traffic_direc == UPLINK_TRAFFIC || | |
2200 | params->traffic_direc == DNLINK_TRAFFIC || | |
2201 | params->traffic_direc == BIDIR_TRAFFIC) && | |
2202 | (params->traffic_type == TRAFFIC_TYPE_APERIODIC || | |
2203 | params->traffic_type == TRAFFIC_TYPE_PERIODIC) && | |
2204 | (params->voice_psc_cap == DISABLE_FOR_THIS_AC || | |
2205 | params->voice_psc_cap == ENABLE_FOR_THIS_AC || | |
2206 | params->voice_psc_cap == ENABLE_FOR_ALL_AC) && | |
2207 | (params->tsid == WMI_IMPLICIT_PSTREAM || | |
2208 | params->tsid <= WMI_MAX_THINSTREAM))) { | |
2209 | return -EINVAL; | |
2210 | } | |
2211 | ||
2212 | /* | |
2213 | * Check nominal PHY rate is >= minimalPHY, | |
2214 | * so that DUT can allow TSRS IE | |
2215 | */ | |
2216 | ||
2217 | /* Get the physical rate (units of bps) */ | |
2218 | min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000); | |
2219 | ||
2220 | /* Check minimal phy < nominal phy rate */ | |
2221 | if (params->nominal_phy >= min_phy) { | |
2222 | /* unit of 500 kbps */ | |
2223 | nominal_phy = (params->nominal_phy * 1000) / 500; | |
2224 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
2225 | "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n", | |
2226 | min_phy, nominal_phy); | |
2227 | ||
2228 | params->nominal_phy = nominal_phy; | |
2229 | } else { | |
2230 | params->nominal_phy = 0; | |
2231 | } | |
2232 | ||
2233 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2234 | if (!skb) | |
2235 | return -ENOMEM; | |
2236 | ||
2237 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
2238 | "sending create_pstream_cmd: ac=%d tsid:%d\n", | |
2239 | params->traffic_class, params->tsid); | |
2240 | ||
2241 | cmd = (struct wmi_create_pstream_cmd *) skb->data; | |
2242 | memcpy(cmd, params, sizeof(*cmd)); | |
2243 | ||
2244 | /* This is an implicitly created Fat pipe */ | |
2245 | if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) { | |
2246 | spin_lock_bh(&wmi->lock); | |
2247 | fatpipe_exist_for_ac = (wmi->fat_pipe_exist & | |
2248 | (1 << params->traffic_class)); | |
2249 | wmi->fat_pipe_exist |= (1 << params->traffic_class); | |
2250 | spin_unlock_bh(&wmi->lock); | |
2251 | } else { | |
2252 | /* explicitly created thin stream within a fat pipe */ | |
2253 | spin_lock_bh(&wmi->lock); | |
2254 | fatpipe_exist_for_ac = (wmi->fat_pipe_exist & | |
2255 | (1 << params->traffic_class)); | |
2256 | wmi->stream_exist_for_ac[params->traffic_class] |= | |
2257 | (1 << params->tsid); | |
2258 | /* | |
2259 | * If a thinstream becomes active, the fat pipe automatically | |
2260 | * becomes active | |
2261 | */ | |
2262 | wmi->fat_pipe_exist |= (1 << params->traffic_class); | |
2263 | spin_unlock_bh(&wmi->lock); | |
2264 | } | |
2265 | ||
2266 | /* | |
2267 | * Indicate activty change to driver layer only if this is the | |
2268 | * first TSID to get created in this AC explicitly or an implicit | |
2269 | * fat pipe is getting created. | |
2270 | */ | |
2271 | if (!fatpipe_exist_for_ac) | |
2272 | ath6kl_indicate_tx_activity(wmi->parent_dev, | |
2273 | params->traffic_class, true); | |
2274 | ||
2275 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CREATE_PSTREAM_CMDID, | |
2276 | NO_SYNC_WMIFLAG); | |
2277 | return ret; | |
2278 | } | |
2279 | ||
2280 | int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 traffic_class, u8 tsid) | |
2281 | { | |
2282 | struct sk_buff *skb; | |
2283 | struct wmi_delete_pstream_cmd *cmd; | |
2284 | u16 active_tsids = 0; | |
2285 | int ret; | |
2286 | ||
2287 | if (traffic_class > 3) { | |
2288 | ath6kl_err("invalid traffic class: %d\n", traffic_class); | |
2289 | return -EINVAL; | |
2290 | } | |
2291 | ||
2292 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2293 | if (!skb) | |
2294 | return -ENOMEM; | |
2295 | ||
2296 | cmd = (struct wmi_delete_pstream_cmd *) skb->data; | |
2297 | cmd->traffic_class = traffic_class; | |
2298 | cmd->tsid = tsid; | |
2299 | ||
2300 | spin_lock_bh(&wmi->lock); | |
2301 | active_tsids = wmi->stream_exist_for_ac[traffic_class]; | |
2302 | spin_unlock_bh(&wmi->lock); | |
2303 | ||
2304 | if (!(active_tsids & (1 << tsid))) { | |
2305 | dev_kfree_skb(skb); | |
2306 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
2307 | "TSID %d doesn't exist for traffic class: %d\n", | |
2308 | tsid, traffic_class); | |
2309 | return -ENODATA; | |
2310 | } | |
2311 | ||
2312 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
2313 | "sending delete_pstream_cmd: traffic class: %d tsid=%d\n", | |
2314 | traffic_class, tsid); | |
2315 | ||
2316 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_PSTREAM_CMDID, | |
2317 | SYNC_BEFORE_WMIFLAG); | |
2318 | ||
2319 | spin_lock_bh(&wmi->lock); | |
2320 | wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid); | |
2321 | active_tsids = wmi->stream_exist_for_ac[traffic_class]; | |
2322 | spin_unlock_bh(&wmi->lock); | |
2323 | ||
2324 | /* | |
2325 | * Indicate stream inactivity to driver layer only if all tsids | |
2326 | * within this AC are deleted. | |
2327 | */ | |
2328 | if (!active_tsids) { | |
2329 | ath6kl_indicate_tx_activity(wmi->parent_dev, | |
2330 | traffic_class, false); | |
2331 | wmi->fat_pipe_exist &= ~(1 << traffic_class); | |
2332 | } | |
2333 | ||
2334 | return ret; | |
2335 | } | |
2336 | ||
2337 | int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd) | |
2338 | { | |
2339 | struct sk_buff *skb; | |
2340 | struct wmi_set_ip_cmd *cmd; | |
2341 | int ret; | |
2342 | ||
2343 | /* Multicast address are not valid */ | |
2344 | if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) || | |
2345 | (*((u8 *) &ip_cmd->ips[1]) >= 0xE0)) | |
2346 | return -EINVAL; | |
2347 | ||
2348 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd)); | |
2349 | if (!skb) | |
2350 | return -ENOMEM; | |
2351 | ||
2352 | cmd = (struct wmi_set_ip_cmd *) skb->data; | |
2353 | memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd)); | |
2354 | ||
2355 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_IP_CMDID, NO_SYNC_WMIFLAG); | |
2356 | return ret; | |
2357 | } | |
2358 | ||
2359 | static int ath6kl_wmi_get_wow_list_event_rx(struct wmi *wmi, u8 * datap, | |
2360 | int len) | |
2361 | { | |
2362 | if (len < sizeof(struct wmi_get_wow_list_reply)) | |
2363 | return -EINVAL; | |
2364 | ||
2365 | return 0; | |
2366 | } | |
2367 | ||
2368 | static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb, | |
2369 | enum wmix_command_id cmd_id, | |
2370 | enum wmi_sync_flag sync_flag) | |
2371 | { | |
2372 | struct wmix_cmd_hdr *cmd_hdr; | |
2373 | int ret; | |
2374 | ||
2375 | skb_push(skb, sizeof(struct wmix_cmd_hdr)); | |
2376 | ||
2377 | cmd_hdr = (struct wmix_cmd_hdr *) skb->data; | |
2378 | cmd_hdr->cmd_id = cpu_to_le32(cmd_id); | |
2379 | ||
2380 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_EXTENSION_CMDID, sync_flag); | |
2381 | ||
2382 | return ret; | |
2383 | } | |
2384 | ||
2385 | int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source) | |
2386 | { | |
2387 | struct sk_buff *skb; | |
2388 | struct wmix_hb_challenge_resp_cmd *cmd; | |
2389 | int ret; | |
2390 | ||
2391 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2392 | if (!skb) | |
2393 | return -ENOMEM; | |
2394 | ||
2395 | cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data; | |
2396 | cmd->cookie = cpu_to_le32(cookie); | |
2397 | cmd->source = cpu_to_le32(source); | |
2398 | ||
2399 | ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID, | |
2400 | NO_SYNC_WMIFLAG); | |
2401 | return ret; | |
2402 | } | |
2403 | ||
939f1cce KV |
2404 | int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config) |
2405 | { | |
2406 | struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd; | |
2407 | struct sk_buff *skb; | |
2408 | int ret; | |
2409 | ||
2410 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2411 | if (!skb) | |
2412 | return -ENOMEM; | |
2413 | ||
2414 | cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data; | |
2415 | cmd->valid = cpu_to_le32(valid); | |
2416 | cmd->config = cpu_to_le32(config); | |
2417 | ||
2418 | ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID, | |
2419 | NO_SYNC_WMIFLAG); | |
2420 | return ret; | |
2421 | } | |
2422 | ||
bdcd8170 KV |
2423 | int ath6kl_wmi_get_stats_cmd(struct wmi *wmi) |
2424 | { | |
2425 | return ath6kl_wmi_simple_cmd(wmi, WMI_GET_STATISTICS_CMDID); | |
2426 | } | |
2427 | ||
2428 | int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM) | |
2429 | { | |
2430 | struct sk_buff *skb; | |
2431 | struct wmi_set_tx_pwr_cmd *cmd; | |
2432 | int ret; | |
2433 | ||
2434 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd)); | |
2435 | if (!skb) | |
2436 | return -ENOMEM; | |
2437 | ||
2438 | cmd = (struct wmi_set_tx_pwr_cmd *) skb->data; | |
2439 | cmd->dbM = dbM; | |
2440 | ||
2441 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_TX_PWR_CMDID, | |
2442 | NO_SYNC_WMIFLAG); | |
2443 | ||
2444 | return ret; | |
2445 | } | |
2446 | ||
2447 | int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi) | |
2448 | { | |
2449 | return ath6kl_wmi_simple_cmd(wmi, WMI_GET_TX_PWR_CMDID); | |
2450 | } | |
2451 | ||
4b28a80d JM |
2452 | int ath6kl_wmi_get_roam_tbl_cmd(struct wmi *wmi) |
2453 | { | |
2454 | return ath6kl_wmi_simple_cmd(wmi, WMI_GET_ROAM_TBL_CMDID); | |
2455 | } | |
2456 | ||
bdcd8170 KV |
2457 | int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy) |
2458 | { | |
2459 | struct sk_buff *skb; | |
2460 | struct wmi_set_lpreamble_cmd *cmd; | |
2461 | int ret; | |
2462 | ||
2463 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd)); | |
2464 | if (!skb) | |
2465 | return -ENOMEM; | |
2466 | ||
2467 | cmd = (struct wmi_set_lpreamble_cmd *) skb->data; | |
2468 | cmd->status = status; | |
2469 | cmd->preamble_policy = preamble_policy; | |
2470 | ||
2471 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LPREAMBLE_CMDID, | |
2472 | NO_SYNC_WMIFLAG); | |
2473 | return ret; | |
2474 | } | |
2475 | ||
2476 | int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold) | |
2477 | { | |
2478 | struct sk_buff *skb; | |
2479 | struct wmi_set_rts_cmd *cmd; | |
2480 | int ret; | |
2481 | ||
2482 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd)); | |
2483 | if (!skb) | |
2484 | return -ENOMEM; | |
2485 | ||
2486 | cmd = (struct wmi_set_rts_cmd *) skb->data; | |
2487 | cmd->threshold = cpu_to_le16(threshold); | |
2488 | ||
2489 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_RTS_CMDID, NO_SYNC_WMIFLAG); | |
2490 | return ret; | |
2491 | } | |
2492 | ||
2493 | int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg) | |
2494 | { | |
2495 | struct sk_buff *skb; | |
2496 | struct wmi_set_wmm_txop_cmd *cmd; | |
2497 | int ret; | |
2498 | ||
2499 | if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED))) | |
2500 | return -EINVAL; | |
2501 | ||
2502 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd)); | |
2503 | if (!skb) | |
2504 | return -ENOMEM; | |
2505 | ||
2506 | cmd = (struct wmi_set_wmm_txop_cmd *) skb->data; | |
2507 | cmd->txop_enable = cfg; | |
2508 | ||
2509 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_WMM_TXOP_CMDID, | |
2510 | NO_SYNC_WMIFLAG); | |
2511 | return ret; | |
2512 | } | |
2513 | ||
2514 | int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl) | |
2515 | { | |
2516 | struct sk_buff *skb; | |
2517 | struct wmi_set_keepalive_cmd *cmd; | |
2518 | int ret; | |
2519 | ||
2520 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2521 | if (!skb) | |
2522 | return -ENOMEM; | |
2523 | ||
2524 | cmd = (struct wmi_set_keepalive_cmd *) skb->data; | |
2525 | cmd->keep_alive_intvl = keep_alive_intvl; | |
bdcd8170 KV |
2526 | |
2527 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_KEEPALIVE_CMDID, | |
2528 | NO_SYNC_WMIFLAG); | |
ff0b0075 JM |
2529 | if (ret == 0) |
2530 | ath6kl_debug_set_keepalive(wmi->parent_dev, keep_alive_intvl); | |
bdcd8170 KV |
2531 | return ret; |
2532 | } | |
2533 | ||
003353b0 KV |
2534 | int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len) |
2535 | { | |
2536 | struct sk_buff *skb; | |
2537 | int ret; | |
2538 | ||
2539 | skb = ath6kl_wmi_get_new_buf(len); | |
2540 | if (!skb) | |
2541 | return -ENOMEM; | |
2542 | ||
2543 | memcpy(skb->data, buf, len); | |
2544 | ||
2545 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG); | |
2546 | ||
2547 | return ret; | |
2548 | } | |
2549 | ||
2550 | ||
bdcd8170 KV |
2551 | s32 ath6kl_wmi_get_rate(s8 rate_index) |
2552 | { | |
2553 | if (rate_index == RATE_AUTO) | |
2554 | return 0; | |
2555 | ||
2556 | return wmi_rate_tbl[(u32) rate_index][0]; | |
2557 | } | |
2558 | ||
bdcd8170 KV |
2559 | static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap, |
2560 | u32 len) | |
2561 | { | |
2562 | struct wmi_pmkid_list_reply *reply; | |
2563 | u32 expected_len; | |
2564 | ||
2565 | if (len < sizeof(struct wmi_pmkid_list_reply)) | |
2566 | return -EINVAL; | |
2567 | ||
2568 | reply = (struct wmi_pmkid_list_reply *)datap; | |
2569 | expected_len = sizeof(reply->num_pmkid) + | |
2570 | le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN; | |
2571 | ||
2572 | if (len < expected_len) | |
2573 | return -EINVAL; | |
2574 | ||
2575 | return 0; | |
2576 | } | |
2577 | ||
2578 | static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len) | |
2579 | { | |
2580 | struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap; | |
2581 | ||
2582 | aggr_recv_addba_req_evt(wmi->parent_dev, cmd->tid, | |
2583 | le16_to_cpu(cmd->st_seq_no), cmd->win_sz); | |
2584 | ||
2585 | return 0; | |
2586 | } | |
2587 | ||
2588 | static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len) | |
2589 | { | |
2590 | struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap; | |
2591 | ||
2592 | aggr_recv_delba_req_evt(wmi->parent_dev, cmd->tid); | |
2593 | ||
2594 | return 0; | |
2595 | } | |
2596 | ||
2597 | /* AP mode functions */ | |
6a7c9bad JM |
2598 | |
2599 | int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, struct wmi_connect_cmd *p) | |
2600 | { | |
2601 | struct sk_buff *skb; | |
2602 | struct wmi_connect_cmd *cm; | |
2603 | int res; | |
2604 | ||
2605 | skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); | |
2606 | if (!skb) | |
2607 | return -ENOMEM; | |
2608 | ||
2609 | cm = (struct wmi_connect_cmd *) skb->data; | |
2610 | memcpy(cm, p, sizeof(*cm)); | |
2611 | ||
2612 | res = ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_CONFIG_COMMIT_CMDID, | |
2613 | NO_SYNC_WMIFLAG); | |
2614 | ath6kl_dbg(ATH6KL_DBG_WMI, "%s: nw_type=%u auth_mode=%u ch=%u " | |
2615 | "ctrl_flags=0x%x-> res=%d\n", | |
2616 | __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch), | |
2617 | le32_to_cpu(p->ctrl_flags), res); | |
2618 | return res; | |
2619 | } | |
2620 | ||
23875136 JM |
2621 | int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 cmd, const u8 *mac, u16 reason) |
2622 | { | |
2623 | struct sk_buff *skb; | |
2624 | struct wmi_ap_set_mlme_cmd *cm; | |
2625 | ||
2626 | skb = ath6kl_wmi_get_new_buf(sizeof(*cm)); | |
2627 | if (!skb) | |
2628 | return -ENOMEM; | |
2629 | ||
2630 | cm = (struct wmi_ap_set_mlme_cmd *) skb->data; | |
2631 | memcpy(cm->mac, mac, ETH_ALEN); | |
2632 | cm->reason = cpu_to_le16(reason); | |
2633 | cm->cmd = cmd; | |
2634 | ||
2635 | return ath6kl_wmi_cmd_send(wmip, skb, WMI_AP_SET_MLME_CMDID, | |
2636 | NO_SYNC_WMIFLAG); | |
2637 | } | |
2638 | ||
bdcd8170 KV |
2639 | static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len) |
2640 | { | |
2641 | struct wmi_pspoll_event *ev; | |
2642 | ||
2643 | if (len < sizeof(struct wmi_pspoll_event)) | |
2644 | return -EINVAL; | |
2645 | ||
2646 | ev = (struct wmi_pspoll_event *) datap; | |
2647 | ||
2648 | ath6kl_pspoll_event(wmi->parent_dev, le16_to_cpu(ev->aid)); | |
2649 | ||
2650 | return 0; | |
2651 | } | |
2652 | ||
2653 | static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len) | |
2654 | { | |
2655 | ath6kl_dtimexpiry_event(wmi->parent_dev); | |
2656 | ||
2657 | return 0; | |
2658 | } | |
2659 | ||
2660 | int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag) | |
2661 | { | |
2662 | struct sk_buff *skb; | |
2663 | struct wmi_ap_set_pvb_cmd *cmd; | |
2664 | int ret; | |
2665 | ||
2666 | skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd)); | |
2667 | if (!skb) | |
2668 | return -ENOMEM; | |
2669 | ||
2670 | cmd = (struct wmi_ap_set_pvb_cmd *) skb->data; | |
2671 | cmd->aid = cpu_to_le16(aid); | |
d6e51e6a | 2672 | cmd->rsvd = cpu_to_le16(0); |
bdcd8170 KV |
2673 | cmd->flag = cpu_to_le32(flag); |
2674 | ||
2675 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_AP_SET_PVB_CMDID, | |
2676 | NO_SYNC_WMIFLAG); | |
2677 | ||
2678 | return 0; | |
2679 | } | |
2680 | ||
2681 | int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_ver, | |
2682 | bool rx_dot11_hdr, bool defrag_on_host) | |
2683 | { | |
2684 | struct sk_buff *skb; | |
2685 | struct wmi_rx_frame_format_cmd *cmd; | |
2686 | int ret; | |
2687 | ||
2688 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2689 | if (!skb) | |
2690 | return -ENOMEM; | |
2691 | ||
2692 | cmd = (struct wmi_rx_frame_format_cmd *) skb->data; | |
2693 | cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0; | |
2694 | cmd->defrag_on_host = defrag_on_host ? 1 : 0; | |
2695 | cmd->meta_ver = rx_meta_ver; | |
2696 | ||
2697 | /* Delete the local aggr state, on host */ | |
2698 | ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RX_FRAME_FORMAT_CMDID, | |
2699 | NO_SYNC_WMIFLAG); | |
2700 | ||
2701 | return ret; | |
2702 | } | |
2703 | ||
6a7c9bad JM |
2704 | int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 mgmt_frm_type, const u8 *ie, |
2705 | u8 ie_len) | |
2706 | { | |
2707 | struct sk_buff *skb; | |
2708 | struct wmi_set_appie_cmd *p; | |
2709 | ||
2710 | skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len); | |
2711 | if (!skb) | |
2712 | return -ENOMEM; | |
2713 | ||
2714 | ath6kl_dbg(ATH6KL_DBG_WMI, "set_appie_cmd: mgmt_frm_type=%u " | |
2715 | "ie_len=%u\n", mgmt_frm_type, ie_len); | |
2716 | p = (struct wmi_set_appie_cmd *) skb->data; | |
2717 | p->mgmt_frm_type = mgmt_frm_type; | |
2718 | p->ie_len = ie_len; | |
2719 | memcpy(p->ie_info, ie, ie_len); | |
2720 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_APPIE_CMDID, | |
2721 | NO_SYNC_WMIFLAG); | |
2722 | } | |
2723 | ||
6465ddcf JM |
2724 | int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable) |
2725 | { | |
2726 | struct sk_buff *skb; | |
2727 | struct wmi_disable_11b_rates_cmd *cmd; | |
2728 | ||
2729 | skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); | |
2730 | if (!skb) | |
2731 | return -ENOMEM; | |
2732 | ||
2733 | ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n", | |
2734 | disable); | |
2735 | cmd = (struct wmi_disable_11b_rates_cmd *) skb->data; | |
2736 | cmd->disable = disable ? 1 : 0; | |
2737 | ||
2738 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_DISABLE_11B_RATES_CMDID, | |
2739 | NO_SYNC_WMIFLAG); | |
2740 | } | |
2741 | ||
2742 | int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u32 freq, u32 dur) | |
2743 | { | |
2744 | struct sk_buff *skb; | |
2745 | struct wmi_remain_on_chnl_cmd *p; | |
2746 | ||
2747 | skb = ath6kl_wmi_get_new_buf(sizeof(*p)); | |
2748 | if (!skb) | |
2749 | return -ENOMEM; | |
2750 | ||
2751 | ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n", | |
2752 | freq, dur); | |
2753 | p = (struct wmi_remain_on_chnl_cmd *) skb->data; | |
2754 | p->freq = cpu_to_le32(freq); | |
2755 | p->duration = cpu_to_le32(dur); | |
2756 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_REMAIN_ON_CHNL_CMDID, | |
2757 | NO_SYNC_WMIFLAG); | |
2758 | } | |
2759 | ||
2760 | int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u32 id, u32 freq, u32 wait, | |
2761 | const u8 *data, u16 data_len) | |
2762 | { | |
2763 | struct sk_buff *skb; | |
2764 | struct wmi_send_action_cmd *p; | |
a0df5db1 | 2765 | u8 *buf; |
6465ddcf JM |
2766 | |
2767 | if (wait) | |
2768 | return -EINVAL; /* Offload for wait not supported */ | |
2769 | ||
a0df5db1 JM |
2770 | buf = kmalloc(data_len, GFP_KERNEL); |
2771 | if (!buf) | |
2772 | return -ENOMEM; | |
2773 | ||
6465ddcf | 2774 | skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); |
a0df5db1 JM |
2775 | if (!skb) { |
2776 | kfree(buf); | |
6465ddcf | 2777 | return -ENOMEM; |
a0df5db1 JM |
2778 | } |
2779 | ||
2780 | kfree(wmi->last_mgmt_tx_frame); | |
2781 | wmi->last_mgmt_tx_frame = buf; | |
2782 | wmi->last_mgmt_tx_frame_len = data_len; | |
6465ddcf JM |
2783 | |
2784 | ath6kl_dbg(ATH6KL_DBG_WMI, "send_action_cmd: id=%u freq=%u wait=%u " | |
2785 | "len=%u\n", id, freq, wait, data_len); | |
2786 | p = (struct wmi_send_action_cmd *) skb->data; | |
2787 | p->id = cpu_to_le32(id); | |
2788 | p->freq = cpu_to_le32(freq); | |
2789 | p->wait = cpu_to_le32(wait); | |
2790 | p->len = cpu_to_le16(data_len); | |
2791 | memcpy(p->data, data, data_len); | |
2792 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_ACTION_CMDID, | |
2793 | NO_SYNC_WMIFLAG); | |
2794 | } | |
2795 | ||
2796 | int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u32 freq, | |
2797 | const u8 *dst, | |
2798 | const u8 *data, u16 data_len) | |
2799 | { | |
2800 | struct sk_buff *skb; | |
2801 | struct wmi_p2p_probe_response_cmd *p; | |
2802 | ||
2803 | skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len); | |
2804 | if (!skb) | |
2805 | return -ENOMEM; | |
2806 | ||
2807 | ath6kl_dbg(ATH6KL_DBG_WMI, "send_probe_response_cmd: freq=%u dst=%pM " | |
2808 | "len=%u\n", freq, dst, data_len); | |
2809 | p = (struct wmi_p2p_probe_response_cmd *) skb->data; | |
2810 | p->freq = cpu_to_le32(freq); | |
2811 | memcpy(p->destination_addr, dst, ETH_ALEN); | |
2812 | p->len = cpu_to_le16(data_len); | |
2813 | memcpy(p->data, data, data_len); | |
2814 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_SEND_PROBE_RESPONSE_CMDID, | |
2815 | NO_SYNC_WMIFLAG); | |
2816 | } | |
2817 | ||
2818 | int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, bool enable) | |
2819 | { | |
2820 | struct sk_buff *skb; | |
2821 | struct wmi_probe_req_report_cmd *p; | |
2822 | ||
2823 | skb = ath6kl_wmi_get_new_buf(sizeof(*p)); | |
2824 | if (!skb) | |
2825 | return -ENOMEM; | |
2826 | ||
2827 | ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n", | |
2828 | enable); | |
2829 | p = (struct wmi_probe_req_report_cmd *) skb->data; | |
2830 | p->enable = enable ? 1 : 0; | |
2831 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_PROBE_REQ_REPORT_CMDID, | |
2832 | NO_SYNC_WMIFLAG); | |
2833 | } | |
2834 | ||
2835 | int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u32 info_req_flags) | |
2836 | { | |
2837 | struct sk_buff *skb; | |
2838 | struct wmi_get_p2p_info *p; | |
2839 | ||
2840 | skb = ath6kl_wmi_get_new_buf(sizeof(*p)); | |
2841 | if (!skb) | |
2842 | return -ENOMEM; | |
2843 | ||
2844 | ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n", | |
2845 | info_req_flags); | |
2846 | p = (struct wmi_get_p2p_info *) skb->data; | |
2847 | p->info_req_flags = cpu_to_le32(info_req_flags); | |
2848 | return ath6kl_wmi_cmd_send(wmi, skb, WMI_GET_P2P_INFO_CMDID, | |
2849 | NO_SYNC_WMIFLAG); | |
2850 | } | |
2851 | ||
2852 | int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi) | |
2853 | { | |
2854 | ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n"); | |
2855 | return ath6kl_wmi_simple_cmd(wmi, WMI_CANCEL_REMAIN_ON_CHNL_CMDID); | |
2856 | } | |
2857 | ||
bdcd8170 KV |
2858 | static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb) |
2859 | { | |
2860 | struct wmix_cmd_hdr *cmd; | |
2861 | u32 len; | |
2862 | u16 id; | |
2863 | u8 *datap; | |
2864 | int ret = 0; | |
2865 | ||
2866 | if (skb->len < sizeof(struct wmix_cmd_hdr)) { | |
2867 | ath6kl_err("bad packet 1\n"); | |
bdcd8170 KV |
2868 | return -EINVAL; |
2869 | } | |
2870 | ||
2871 | cmd = (struct wmix_cmd_hdr *) skb->data; | |
2872 | id = le32_to_cpu(cmd->cmd_id); | |
2873 | ||
2874 | skb_pull(skb, sizeof(struct wmix_cmd_hdr)); | |
2875 | ||
2876 | datap = skb->data; | |
2877 | len = skb->len; | |
2878 | ||
2879 | switch (id) { | |
2880 | case WMIX_HB_CHALLENGE_RESP_EVENTID: | |
b9b6ee60 | 2881 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event hb challenge resp\n"); |
bdcd8170 KV |
2882 | break; |
2883 | case WMIX_DBGLOG_EVENTID: | |
b9b6ee60 | 2884 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event dbglog len %d\n", len); |
bdf5396b | 2885 | ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len); |
bdcd8170 KV |
2886 | break; |
2887 | default: | |
b9b6ee60 | 2888 | ath6kl_warn("unknown cmd id 0x%x\n", id); |
bdcd8170 KV |
2889 | ret = -EINVAL; |
2890 | break; | |
2891 | } | |
2892 | ||
2893 | return ret; | |
2894 | } | |
2895 | ||
4b28a80d JM |
2896 | static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len) |
2897 | { | |
2898 | return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len); | |
2899 | } | |
2900 | ||
bdcd8170 KV |
2901 | /* Control Path */ |
2902 | int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) | |
2903 | { | |
2904 | struct wmi_cmd_hdr *cmd; | |
2905 | u32 len; | |
2906 | u16 id; | |
2907 | u8 *datap; | |
2908 | int ret = 0; | |
2909 | ||
2910 | if (WARN_ON(skb == NULL)) | |
2911 | return -EINVAL; | |
2912 | ||
2913 | if (skb->len < sizeof(struct wmi_cmd_hdr)) { | |
2914 | ath6kl_err("bad packet 1\n"); | |
2915 | dev_kfree_skb(skb); | |
bdcd8170 KV |
2916 | return -EINVAL; |
2917 | } | |
2918 | ||
2919 | cmd = (struct wmi_cmd_hdr *) skb->data; | |
2920 | id = le16_to_cpu(cmd->cmd_id); | |
2921 | ||
2922 | skb_pull(skb, sizeof(struct wmi_cmd_hdr)); | |
2923 | ||
2924 | datap = skb->data; | |
2925 | len = skb->len; | |
2926 | ||
b9b6ee60 KV |
2927 | ath6kl_dbg(ATH6KL_DBG_WMI, "wmi rx id %d len %d\n", id, len); |
2928 | ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ", | |
ef094103 | 2929 | datap, len); |
bdcd8170 KV |
2930 | |
2931 | switch (id) { | |
2932 | case WMI_GET_BITRATE_CMDID: | |
2933 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n"); | |
2934 | ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len); | |
2935 | break; | |
2936 | case WMI_GET_CHANNEL_LIST_CMDID: | |
2937 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n"); | |
2938 | ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len); | |
2939 | break; | |
2940 | case WMI_GET_TX_PWR_CMDID: | |
2941 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n"); | |
2942 | ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len); | |
2943 | break; | |
2944 | case WMI_READY_EVENTID: | |
2945 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n"); | |
2946 | ret = ath6kl_wmi_ready_event_rx(wmi, datap, len); | |
2947 | break; | |
2948 | case WMI_CONNECT_EVENTID: | |
2949 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n"); | |
2950 | ret = ath6kl_wmi_connect_event_rx(wmi, datap, len); | |
2951 | break; | |
2952 | case WMI_DISCONNECT_EVENTID: | |
2953 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n"); | |
2954 | ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len); | |
2955 | break; | |
2956 | case WMI_PEER_NODE_EVENTID: | |
2957 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n"); | |
2958 | ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len); | |
2959 | break; | |
2960 | case WMI_TKIP_MICERR_EVENTID: | |
2961 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n"); | |
2962 | ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len); | |
2963 | break; | |
2964 | case WMI_BSSINFO_EVENTID: | |
2965 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); | |
82e14f56 | 2966 | ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len); |
bdcd8170 KV |
2967 | break; |
2968 | case WMI_REGDOMAIN_EVENTID: | |
2969 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); | |
06033760 | 2970 | ath6kl_wmi_regdomain_event(wmi, datap, len); |
bdcd8170 KV |
2971 | break; |
2972 | case WMI_PSTREAM_TIMEOUT_EVENTID: | |
2973 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n"); | |
2974 | ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len); | |
2975 | break; | |
2976 | case WMI_NEIGHBOR_REPORT_EVENTID: | |
2977 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); | |
86512136 | 2978 | ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len); |
bdcd8170 KV |
2979 | break; |
2980 | case WMI_SCAN_COMPLETE_EVENTID: | |
2981 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); | |
2982 | ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len); | |
2983 | break; | |
2984 | case WMI_CMDERROR_EVENTID: | |
2985 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n"); | |
2986 | ret = ath6kl_wmi_error_event_rx(wmi, datap, len); | |
2987 | break; | |
2988 | case WMI_REPORT_STATISTICS_EVENTID: | |
2989 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n"); | |
2990 | ret = ath6kl_wmi_stats_event_rx(wmi, datap, len); | |
2991 | break; | |
2992 | case WMI_RSSI_THRESHOLD_EVENTID: | |
2993 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n"); | |
2994 | ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len); | |
2995 | break; | |
2996 | case WMI_ERROR_REPORT_EVENTID: | |
2997 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n"); | |
2998 | break; | |
2999 | case WMI_OPT_RX_FRAME_EVENTID: | |
3000 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n"); | |
f195d507 | 3001 | /* this event has been deprecated */ |
bdcd8170 KV |
3002 | break; |
3003 | case WMI_REPORT_ROAM_TBL_EVENTID: | |
3004 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n"); | |
4b28a80d | 3005 | ret = ath6kl_wmi_roam_tbl_event_rx(wmi, datap, len); |
bdcd8170 KV |
3006 | break; |
3007 | case WMI_EXTENSION_EVENTID: | |
3008 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n"); | |
3009 | ret = ath6kl_wmi_control_rx_xtnd(wmi, skb); | |
3010 | break; | |
3011 | case WMI_CAC_EVENTID: | |
3012 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n"); | |
3013 | ret = ath6kl_wmi_cac_event_rx(wmi, datap, len); | |
3014 | break; | |
3015 | case WMI_CHANNEL_CHANGE_EVENTID: | |
3016 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n"); | |
3017 | break; | |
3018 | case WMI_REPORT_ROAM_DATA_EVENTID: | |
3019 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n"); | |
3020 | break; | |
003353b0 KV |
3021 | case WMI_TEST_EVENTID: |
3022 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n"); | |
3023 | ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len); | |
3024 | break; | |
bdcd8170 KV |
3025 | case WMI_GET_FIXRATES_CMDID: |
3026 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n"); | |
3027 | ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len); | |
3028 | break; | |
3029 | case WMI_TX_RETRY_ERR_EVENTID: | |
3030 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n"); | |
3031 | break; | |
3032 | case WMI_SNR_THRESHOLD_EVENTID: | |
3033 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n"); | |
3034 | ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len); | |
3035 | break; | |
3036 | case WMI_LQ_THRESHOLD_EVENTID: | |
3037 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n"); | |
3038 | break; | |
3039 | case WMI_APLIST_EVENTID: | |
3040 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n"); | |
3041 | ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len); | |
3042 | break; | |
3043 | case WMI_GET_KEEPALIVE_CMDID: | |
3044 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n"); | |
3045 | ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len); | |
3046 | break; | |
3047 | case WMI_GET_WOW_LIST_EVENTID: | |
3048 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n"); | |
3049 | ret = ath6kl_wmi_get_wow_list_event_rx(wmi, datap, len); | |
3050 | break; | |
3051 | case WMI_GET_PMKID_LIST_EVENTID: | |
3052 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n"); | |
3053 | ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len); | |
3054 | break; | |
3055 | case WMI_PSPOLL_EVENTID: | |
3056 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n"); | |
3057 | ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len); | |
3058 | break; | |
3059 | case WMI_DTIMEXPIRY_EVENTID: | |
3060 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n"); | |
3061 | ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len); | |
3062 | break; | |
3063 | case WMI_SET_PARAMS_REPLY_EVENTID: | |
3064 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n"); | |
3065 | break; | |
3066 | case WMI_ADDBA_REQ_EVENTID: | |
3067 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n"); | |
3068 | ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len); | |
3069 | break; | |
3070 | case WMI_ADDBA_RESP_EVENTID: | |
3071 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n"); | |
3072 | break; | |
3073 | case WMI_DELBA_REQ_EVENTID: | |
3074 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n"); | |
3075 | ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len); | |
3076 | break; | |
3077 | case WMI_REPORT_BTCOEX_CONFIG_EVENTID: | |
3078 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
3079 | "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n"); | |
3080 | break; | |
3081 | case WMI_REPORT_BTCOEX_STATS_EVENTID: | |
3082 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
3083 | "WMI_REPORT_BTCOEX_STATS_EVENTID\n"); | |
3084 | break; | |
3085 | case WMI_TX_COMPLETE_EVENTID: | |
3086 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n"); | |
3087 | ret = ath6kl_wmi_tx_complete_event_rx(datap, len); | |
3088 | break; | |
6465ddcf JM |
3089 | case WMI_REMAIN_ON_CHNL_EVENTID: |
3090 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n"); | |
f9e5f05c | 3091 | ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len); |
6465ddcf JM |
3092 | break; |
3093 | case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID: | |
3094 | ath6kl_dbg(ATH6KL_DBG_WMI, | |
3095 | "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n"); | |
f9e5f05c JM |
3096 | ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap, |
3097 | len); | |
6465ddcf JM |
3098 | break; |
3099 | case WMI_TX_STATUS_EVENTID: | |
3100 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); | |
a0df5db1 | 3101 | ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len); |
6465ddcf JM |
3102 | break; |
3103 | case WMI_RX_PROBE_REQ_EVENTID: | |
3104 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); | |
ae32c30a | 3105 | ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len); |
6465ddcf JM |
3106 | break; |
3107 | case WMI_P2P_CAPABILITIES_EVENTID: | |
3108 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n"); | |
3109 | ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len); | |
3110 | break; | |
3111 | case WMI_RX_ACTION_EVENTID: | |
3112 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n"); | |
9809d8ef | 3113 | ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len); |
6465ddcf JM |
3114 | break; |
3115 | case WMI_P2P_INFO_EVENTID: | |
3116 | ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n"); | |
3117 | ret = ath6kl_wmi_p2p_info_event_rx(datap, len); | |
3118 | break; | |
bdcd8170 KV |
3119 | default: |
3120 | ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id); | |
bdcd8170 KV |
3121 | ret = -EINVAL; |
3122 | break; | |
3123 | } | |
3124 | ||
3125 | dev_kfree_skb(skb); | |
3126 | ||
3127 | return ret; | |
3128 | } | |
3129 | ||
3130 | static void ath6kl_wmi_qos_state_init(struct wmi *wmi) | |
3131 | { | |
3132 | if (!wmi) | |
3133 | return; | |
3134 | ||
3135 | spin_lock_bh(&wmi->lock); | |
3136 | ||
3137 | wmi->fat_pipe_exist = 0; | |
3138 | memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac)); | |
3139 | ||
3140 | spin_unlock_bh(&wmi->lock); | |
3141 | } | |
3142 | ||
2865785e | 3143 | void *ath6kl_wmi_init(struct ath6kl *dev) |
bdcd8170 KV |
3144 | { |
3145 | struct wmi *wmi; | |
3146 | ||
3147 | wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL); | |
3148 | if (!wmi) | |
3149 | return NULL; | |
3150 | ||
3151 | spin_lock_init(&wmi->lock); | |
3152 | ||
3153 | wmi->parent_dev = dev; | |
3154 | ||
bdcd8170 | 3155 | wmi->pwr_mode = REC_POWER; |
bdcd8170 | 3156 | |
a7f0c58b | 3157 | ath6kl_wmi_qos_state_init(wmi); |
bdcd8170 KV |
3158 | |
3159 | return wmi; | |
3160 | } | |
3161 | ||
3162 | void ath6kl_wmi_shutdown(struct wmi *wmi) | |
3163 | { | |
3164 | if (!wmi) | |
3165 | return; | |
3166 | ||
a0df5db1 | 3167 | kfree(wmi->last_mgmt_tx_frame); |
bdcd8170 KV |
3168 | kfree(wmi); |
3169 | } |