Commit | Line | Data |
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5e6e3a92 BZ |
1 | /* |
2 | * Marvell Wireless LAN device driver: station event handling | |
3 | * | |
65da33f5 | 4 | * Copyright (C) 2011-2014, Marvell International Ltd. |
5e6e3a92 BZ |
5 | * |
6 | * This software file (the "File") is distributed by Marvell International | |
7 | * Ltd. under the terms of the GNU General Public License Version 2, June 1991 | |
8 | * (the "License"). You may use, redistribute and/or modify this File in | |
9 | * accordance with the terms and conditions of the License, a copy of which | |
10 | * is available by writing to the Free Software Foundation, Inc., | |
11 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the | |
12 | * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. | |
13 | * | |
14 | * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE | |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE | |
16 | * ARE EXPRESSLY DISCLAIMED. The License provides additional details about | |
17 | * this warranty disclaimer. | |
18 | */ | |
19 | ||
20 | #include "decl.h" | |
21 | #include "ioctl.h" | |
22 | #include "util.h" | |
23 | #include "fw.h" | |
24 | #include "main.h" | |
25 | #include "wmm.h" | |
26 | #include "11n.h" | |
27 | ||
28 | /* | |
29 | * This function resets the connection state. | |
30 | * | |
31 | * The function is invoked after receiving a disconnect event from firmware, | |
32 | * and performs the following actions - | |
33 | * - Set media status to disconnected | |
34 | * - Clean up Tx and Rx packets | |
35 | * - Resets SNR/NF/RSSI value in driver | |
36 | * - Resets security configurations in driver | |
37 | * - Enables auto data rate | |
38 | * - Saves the previous SSID and BSSID so that they can | |
39 | * be used for re-association, if required | |
40 | * - Erases current SSID and BSSID information | |
41 | * - Sends a disconnect event to upper layers/applications. | |
42 | */ | |
43 | void | |
8cc1d523 | 44 | mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) |
5e6e3a92 BZ |
45 | { |
46 | struct mwifiex_adapter *adapter = priv->adapter; | |
47 | ||
48 | if (!priv->media_connected) | |
49 | return; | |
50 | ||
acebe8c1 ZL |
51 | mwifiex_dbg(adapter, INFO, |
52 | "info: handles disconnect event\n"); | |
5e6e3a92 BZ |
53 | |
54 | priv->media_connected = false; | |
55 | ||
56 | priv->scan_block = false; | |
5c894633 | 57 | priv->port_open = false; |
5e6e3a92 | 58 | |
be104b91 | 59 | if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) && |
9927baa3 | 60 | ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) { |
be104b91 AP |
61 | mwifiex_disable_all_tdls_links(priv); |
62 | ||
9927baa3 AP |
63 | if (priv->adapter->auto_tdls) |
64 | mwifiex_clean_auto_tdls(priv); | |
65 | } | |
66 | ||
5e6e3a92 BZ |
67 | /* Free Tx and Rx packets, report disconnect to upper layer */ |
68 | mwifiex_clean_txrx(priv); | |
69 | ||
70 | /* Reset SNR/NF/RSSI values */ | |
71 | priv->data_rssi_last = 0; | |
72 | priv->data_nf_last = 0; | |
73 | priv->data_rssi_avg = 0; | |
74 | priv->data_nf_avg = 0; | |
75 | priv->bcn_rssi_last = 0; | |
76 | priv->bcn_nf_last = 0; | |
77 | priv->bcn_rssi_avg = 0; | |
78 | priv->bcn_nf_avg = 0; | |
79 | priv->rxpd_rate = 0; | |
80 | priv->rxpd_htinfo = 0; | |
81 | priv->sec_info.wpa_enabled = false; | |
82 | priv->sec_info.wpa2_enabled = false; | |
83 | priv->wpa_ie_len = 0; | |
84 | ||
85 | priv->sec_info.wapi_enabled = false; | |
86 | priv->wapi_ie_len = 0; | |
87 | priv->sec_info.wapi_key_on = false; | |
88 | ||
2be50b8d | 89 | priv->sec_info.encryption_mode = 0; |
5e6e3a92 BZ |
90 | |
91 | /* Enable auto data rate */ | |
92 | priv->is_data_rate_auto = true; | |
93 | priv->data_rate = 0; | |
94 | ||
cbf6e055 XH |
95 | if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA || |
96 | GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) && priv->hist_data) | |
97 | mwifiex_hist_data_reset(priv); | |
98 | ||
eecd8250 | 99 | if (priv->bss_mode == NL80211_IFTYPE_ADHOC) { |
5e6e3a92 BZ |
100 | priv->adhoc_state = ADHOC_IDLE; |
101 | priv->adhoc_is_link_sensed = false; | |
102 | } | |
103 | ||
104 | /* | |
105 | * Memorize the previous SSID and BSSID so | |
106 | * it could be used for re-assoc | |
107 | */ | |
108 | ||
acebe8c1 ZL |
109 | mwifiex_dbg(adapter, INFO, |
110 | "info: previous SSID=%s, SSID len=%u\n", | |
111 | priv->prev_ssid.ssid, priv->prev_ssid.ssid_len); | |
5e6e3a92 | 112 | |
acebe8c1 ZL |
113 | mwifiex_dbg(adapter, INFO, |
114 | "info: current SSID=%s, SSID len=%u\n", | |
115 | priv->curr_bss_params.bss_descriptor.ssid.ssid, | |
116 | priv->curr_bss_params.bss_descriptor.ssid.ssid_len); | |
5e6e3a92 BZ |
117 | |
118 | memcpy(&priv->prev_ssid, | |
119 | &priv->curr_bss_params.bss_descriptor.ssid, | |
b9be5f39 | 120 | sizeof(struct cfg80211_ssid)); |
5e6e3a92 BZ |
121 | |
122 | memcpy(priv->prev_bssid, | |
123 | priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN); | |
124 | ||
125 | /* Need to erase the current SSID and BSSID info */ | |
126 | memset(&priv->curr_bss_params, 0x00, sizeof(priv->curr_bss_params)); | |
127 | ||
128 | adapter->tx_lock_flag = false; | |
129 | adapter->pps_uapsd_mode = false; | |
130 | ||
0c9c4a09 | 131 | if (adapter->is_cmd_timedout && adapter->curr_cmd) |
5e6e3a92 BZ |
132 | return; |
133 | priv->media_connected = false; | |
acebe8c1 ZL |
134 | mwifiex_dbg(adapter, MSG, |
135 | "info: successfully disconnected from %pM: reason code %d\n", | |
136 | priv->cfg_bssid, reason_code); | |
9612bd1e AP |
137 | if (priv->bss_mode == NL80211_IFTYPE_STATION || |
138 | priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) { | |
8cc1d523 | 139 | cfg80211_disconnected(priv->netdev, reason_code, NULL, 0, |
80279fb7 | 140 | false, GFP_KERNEL); |
5e6e3a92 | 141 | } |
93803b33 | 142 | eth_zero_addr(priv->cfg_bssid); |
38c9d664 | 143 | |
47411a06 | 144 | mwifiex_stop_net_dev_queue(priv->netdev, adapter); |
5e6e3a92 BZ |
145 | if (netif_carrier_ok(priv->netdev)) |
146 | netif_carrier_off(priv->netdev); | |
5e6e3a92 BZ |
147 | } |
148 | ||
79ff4346 AP |
149 | static int mwifiex_parse_tdls_event(struct mwifiex_private *priv, |
150 | struct sk_buff *event_skb) | |
151 | { | |
c1078bc9 | 152 | int ret = 0; |
79ff4346 AP |
153 | struct mwifiex_adapter *adapter = priv->adapter; |
154 | struct mwifiex_sta_node *sta_ptr; | |
155 | struct mwifiex_tdls_generic_event *tdls_evt = | |
156 | (void *)event_skb->data + sizeof(adapter->event_cause); | |
f7669877 | 157 | u8 *mac = tdls_evt->peer_mac; |
79ff4346 AP |
158 | |
159 | /* reserved 2 bytes are not mandatory in tdls event */ | |
160 | if (event_skb->len < (sizeof(struct mwifiex_tdls_generic_event) - | |
161 | sizeof(u16) - sizeof(adapter->event_cause))) { | |
acebe8c1 | 162 | mwifiex_dbg(adapter, ERROR, "Invalid event length!\n"); |
79ff4346 AP |
163 | return -1; |
164 | } | |
165 | ||
166 | sta_ptr = mwifiex_get_sta_entry(priv, tdls_evt->peer_mac); | |
167 | if (!sta_ptr) { | |
acebe8c1 | 168 | mwifiex_dbg(adapter, ERROR, "cannot get sta entry!\n"); |
79ff4346 AP |
169 | return -1; |
170 | } | |
171 | ||
172 | switch (le16_to_cpu(tdls_evt->type)) { | |
173 | case TDLS_EVENT_LINK_TEAR_DOWN: | |
174 | cfg80211_tdls_oper_request(priv->netdev, | |
175 | tdls_evt->peer_mac, | |
176 | NL80211_TDLS_TEARDOWN, | |
177 | le16_to_cpu(tdls_evt->u.reason_code), | |
178 | GFP_KERNEL); | |
179 | break; | |
f7669877 XH |
180 | case TDLS_EVENT_CHAN_SWITCH_RESULT: |
181 | mwifiex_dbg(adapter, EVENT, "tdls channel switch result :\n"); | |
182 | mwifiex_dbg(adapter, EVENT, | |
183 | "status=0x%x, reason=0x%x cur_chan=%d\n", | |
184 | tdls_evt->u.switch_result.status, | |
185 | tdls_evt->u.switch_result.reason, | |
186 | tdls_evt->u.switch_result.cur_chan); | |
187 | ||
188 | /* tdls channel switch failed */ | |
189 | if (tdls_evt->u.switch_result.status != 0) { | |
190 | switch (tdls_evt->u.switch_result.cur_chan) { | |
191 | case TDLS_BASE_CHANNEL: | |
192 | sta_ptr->tdls_status = TDLS_IN_BASE_CHAN; | |
193 | break; | |
194 | case TDLS_OFF_CHANNEL: | |
195 | sta_ptr->tdls_status = TDLS_IN_OFF_CHAN; | |
196 | break; | |
197 | default: | |
198 | break; | |
199 | } | |
200 | return ret; | |
201 | } | |
202 | ||
203 | /* tdls channel switch success */ | |
204 | switch (tdls_evt->u.switch_result.cur_chan) { | |
205 | case TDLS_BASE_CHANNEL: | |
206 | if (sta_ptr->tdls_status == TDLS_IN_BASE_CHAN) | |
207 | break; | |
208 | mwifiex_update_ralist_tx_pause_in_tdls_cs(priv, mac, | |
209 | false); | |
210 | sta_ptr->tdls_status = TDLS_IN_BASE_CHAN; | |
211 | break; | |
212 | case TDLS_OFF_CHANNEL: | |
213 | if (sta_ptr->tdls_status == TDLS_IN_OFF_CHAN) | |
214 | break; | |
215 | mwifiex_update_ralist_tx_pause_in_tdls_cs(priv, mac, | |
216 | true); | |
217 | sta_ptr->tdls_status = TDLS_IN_OFF_CHAN; | |
218 | break; | |
219 | default: | |
220 | break; | |
221 | } | |
222 | ||
223 | break; | |
224 | case TDLS_EVENT_START_CHAN_SWITCH: | |
225 | mwifiex_dbg(adapter, EVENT, "tdls start channel switch...\n"); | |
226 | sta_ptr->tdls_status = TDLS_CHAN_SWITCHING; | |
227 | break; | |
228 | case TDLS_EVENT_CHAN_SWITCH_STOPPED: | |
229 | mwifiex_dbg(adapter, EVENT, | |
230 | "tdls chan switch stopped, reason=%d\n", | |
231 | tdls_evt->u.cs_stop_reason); | |
232 | break; | |
79ff4346 AP |
233 | default: |
234 | break; | |
235 | } | |
236 | ||
c1078bc9 | 237 | return ret; |
79ff4346 AP |
238 | } |
239 | ||
ddd7ceb3 AP |
240 | static void mwifiex_process_uap_tx_pause(struct mwifiex_private *priv, |
241 | struct mwifiex_ie_types_header *tlv) | |
4e6ee91b | 242 | { |
ddd7ceb3 | 243 | struct mwifiex_tx_pause_tlv *tp; |
4e6ee91b AP |
244 | struct mwifiex_sta_node *sta_ptr; |
245 | unsigned long flags; | |
4e6ee91b | 246 | |
ddd7ceb3 AP |
247 | tp = (void *)tlv; |
248 | mwifiex_dbg(priv->adapter, EVENT, | |
249 | "uap tx_pause: %pM pause=%d, pkts=%d\n", | |
250 | tp->peermac, tp->tx_pause, | |
251 | tp->pkt_cnt); | |
252 | ||
253 | if (ether_addr_equal(tp->peermac, priv->netdev->dev_addr)) { | |
254 | if (tp->tx_pause) | |
255 | priv->port_open = false; | |
256 | else | |
257 | priv->port_open = true; | |
258 | } else if (is_multicast_ether_addr(tp->peermac)) { | |
259 | mwifiex_update_ralist_tx_pause(priv, tp->peermac, tp->tx_pause); | |
260 | } else { | |
261 | spin_lock_irqsave(&priv->sta_list_spinlock, flags); | |
262 | sta_ptr = mwifiex_get_sta_entry(priv, tp->peermac); | |
263 | spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); | |
264 | ||
265 | if (sta_ptr && sta_ptr->tx_pause != tp->tx_pause) { | |
266 | sta_ptr->tx_pause = tp->tx_pause; | |
267 | mwifiex_update_ralist_tx_pause(priv, tp->peermac, | |
268 | tp->tx_pause); | |
269 | } | |
270 | } | |
271 | } | |
272 | ||
273 | static void mwifiex_process_sta_tx_pause(struct mwifiex_private *priv, | |
274 | struct mwifiex_ie_types_header *tlv) | |
275 | { | |
276 | struct mwifiex_tx_pause_tlv *tp; | |
277 | struct mwifiex_sta_node *sta_ptr; | |
278 | int status; | |
279 | unsigned long flags; | |
280 | ||
281 | tp = (void *)tlv; | |
282 | mwifiex_dbg(priv->adapter, EVENT, | |
283 | "sta tx_pause: %pM pause=%d, pkts=%d\n", | |
284 | tp->peermac, tp->tx_pause, | |
285 | tp->pkt_cnt); | |
286 | ||
287 | if (ether_addr_equal(tp->peermac, priv->cfg_bssid)) { | |
288 | if (tp->tx_pause) | |
289 | priv->port_open = false; | |
290 | else | |
291 | priv->port_open = true; | |
292 | } else { | |
293 | if (!ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) | |
294 | return; | |
295 | ||
296 | status = mwifiex_get_tdls_link_status(priv, tp->peermac); | |
297 | if (mwifiex_is_tdls_link_setup(status)) { | |
298 | spin_lock_irqsave(&priv->sta_list_spinlock, flags); | |
299 | sta_ptr = mwifiex_get_sta_entry(priv, tp->peermac); | |
300 | spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); | |
301 | ||
302 | if (sta_ptr && sta_ptr->tx_pause != tp->tx_pause) { | |
303 | sta_ptr->tx_pause = tp->tx_pause; | |
304 | mwifiex_update_ralist_tx_pause(priv, | |
305 | tp->peermac, | |
306 | tp->tx_pause); | |
307 | } | |
308 | } | |
309 | } | |
310 | } | |
311 | ||
8d6b538a AP |
312 | void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, |
313 | struct sk_buff *event_skb) | |
314 | { | |
315 | struct mwifiex_ie_types_multi_chan_info *chan_info; | |
2b0f997d ZL |
316 | struct mwifiex_ie_types_mc_group_info *grp_info; |
317 | struct mwifiex_adapter *adapter = priv->adapter; | |
318 | struct mwifiex_ie_types_header *tlv; | |
319 | u16 tlv_buf_left, tlv_type, tlv_len; | |
320 | int intf_num, bss_type, bss_num, i; | |
321 | struct mwifiex_private *intf_priv; | |
8d6b538a | 322 | |
2b0f997d | 323 | tlv_buf_left = event_skb->len - sizeof(u32); |
8d6b538a AP |
324 | chan_info = (void *)event_skb->data + sizeof(u32); |
325 | ||
2b0f997d ZL |
326 | if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO || |
327 | tlv_buf_left < sizeof(struct mwifiex_ie_types_multi_chan_info)) { | |
328 | mwifiex_dbg(adapter, ERROR, | |
8d6b538a AP |
329 | "unknown TLV in chan_info event\n"); |
330 | return; | |
331 | } | |
332 | ||
2b0f997d ZL |
333 | adapter->usb_mc_status = le16_to_cpu(chan_info->status); |
334 | mwifiex_dbg(adapter, EVENT, "multi chan operation %s\n", | |
335 | adapter->usb_mc_status ? "started" : "over"); | |
8d6b538a | 336 | |
2b0f997d ZL |
337 | tlv_buf_left -= sizeof(struct mwifiex_ie_types_multi_chan_info); |
338 | tlv = (struct mwifiex_ie_types_header *)chan_info->tlv_buffer; | |
339 | ||
340 | while (tlv_buf_left >= (int)sizeof(struct mwifiex_ie_types_header)) { | |
341 | tlv_type = le16_to_cpu(tlv->type); | |
342 | tlv_len = le16_to_cpu(tlv->len); | |
343 | if ((sizeof(struct mwifiex_ie_types_header) + tlv_len) > | |
344 | tlv_buf_left) { | |
345 | mwifiex_dbg(adapter, ERROR, "wrong tlv: tlvLen=%d,\t" | |
346 | "tlvBufLeft=%d\n", tlv_len, tlv_buf_left); | |
347 | break; | |
348 | } | |
349 | if (tlv_type != TLV_TYPE_MC_GROUP_INFO) { | |
350 | mwifiex_dbg(adapter, ERROR, "wrong tlv type: 0x%x\n", | |
351 | tlv_type); | |
352 | break; | |
353 | } | |
354 | ||
355 | grp_info = (struct mwifiex_ie_types_mc_group_info *)tlv; | |
356 | intf_num = grp_info->intf_num; | |
357 | for (i = 0; i < intf_num; i++) { | |
358 | bss_type = grp_info->bss_type_numlist[i] >> 4; | |
359 | bss_num = grp_info->bss_type_numlist[i] & BSS_NUM_MASK; | |
360 | intf_priv = mwifiex_get_priv_by_id(adapter, bss_num, | |
361 | bss_type); | |
362 | if (!intf_priv) { | |
363 | mwifiex_dbg(adapter, ERROR, | |
364 | "Invalid bss_type bss_num\t" | |
365 | "in multi channel event\n"); | |
366 | continue; | |
367 | } | |
368 | if (adapter->iface_type == MWIFIEX_USB) { | |
369 | u8 ep; | |
370 | ||
371 | ep = grp_info->hid_num.usb_ep_num; | |
372 | if (ep == MWIFIEX_USB_EP_DATA || | |
373 | ep == MWIFIEX_USB_EP_DATA_CH2) | |
374 | intf_priv->usb_port = ep; | |
375 | } | |
376 | } | |
377 | ||
378 | tlv_buf_left -= sizeof(struct mwifiex_ie_types_header) + | |
379 | tlv_len; | |
380 | tlv = (void *)((u8 *)tlv + tlv_len + | |
381 | sizeof(struct mwifiex_ie_types_header)); | |
8d6b538a | 382 | } |
2b0f997d | 383 | |
7e4e5d2c ZL |
384 | if (adapter->iface_type == MWIFIEX_USB) { |
385 | adapter->tx_lock_flag = true; | |
386 | adapter->usb_mc_setup = true; | |
387 | mwifiex_multi_chan_resync(adapter); | |
388 | } | |
8d6b538a AP |
389 | } |
390 | ||
ddd7ceb3 AP |
391 | void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, |
392 | struct sk_buff *event_skb) | |
393 | { | |
394 | struct mwifiex_ie_types_header *tlv; | |
395 | u16 tlv_type, tlv_len; | |
396 | int tlv_buf_left; | |
4e6ee91b | 397 | |
ddd7ceb3 AP |
398 | if (!priv->media_connected) { |
399 | mwifiex_dbg(priv->adapter, ERROR, | |
400 | "tx_pause event while disconnected; bss_role=%d\n", | |
401 | priv->bss_role); | |
4e6ee91b | 402 | return; |
ddd7ceb3 | 403 | } |
4e6ee91b AP |
404 | |
405 | tlv_buf_left = event_skb->len - sizeof(u32); | |
406 | tlv = (void *)event_skb->data + sizeof(u32); | |
ddd7ceb3 | 407 | |
4e6ee91b AP |
408 | while (tlv_buf_left >= (int)sizeof(struct mwifiex_ie_types_header)) { |
409 | tlv_type = le16_to_cpu(tlv->type); | |
410 | tlv_len = le16_to_cpu(tlv->len); | |
411 | if ((sizeof(struct mwifiex_ie_types_header) + tlv_len) > | |
ddd7ceb3 | 412 | tlv_buf_left) { |
4e6ee91b AP |
413 | mwifiex_dbg(priv->adapter, ERROR, |
414 | "wrong tlv: tlvLen=%d, tlvBufLeft=%d\n", | |
415 | tlv_len, tlv_buf_left); | |
416 | break; | |
417 | } | |
418 | if (tlv_type == TLV_TYPE_TX_PAUSE) { | |
ddd7ceb3 AP |
419 | if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) |
420 | mwifiex_process_sta_tx_pause(priv, tlv); | |
421 | else | |
422 | mwifiex_process_uap_tx_pause(priv, tlv); | |
4e6ee91b AP |
423 | } |
424 | ||
425 | tlv_buf_left -= sizeof(struct mwifiex_ie_types_header) + | |
426 | tlv_len; | |
427 | tlv = (void *)((u8 *)tlv + tlv_len + | |
428 | sizeof(struct mwifiex_ie_types_header)); | |
429 | } | |
ddd7ceb3 | 430 | |
4e6ee91b AP |
431 | } |
432 | ||
d219b7eb CC |
433 | /* |
434 | * This function handles coex events generated by firmware | |
435 | */ | |
436 | void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv, | |
437 | struct sk_buff *event_skb) | |
438 | { | |
439 | struct mwifiex_adapter *adapter = priv->adapter; | |
440 | struct mwifiex_ie_types_header *tlv; | |
441 | struct mwifiex_ie_types_btcoex_aggr_win_size *winsizetlv; | |
442 | struct mwifiex_ie_types_btcoex_scan_time *scantlv; | |
443 | s32 len = event_skb->len - sizeof(u32); | |
444 | u8 *cur_ptr = event_skb->data + sizeof(u32); | |
445 | u16 tlv_type, tlv_len; | |
446 | ||
447 | while (len >= sizeof(struct mwifiex_ie_types_header)) { | |
448 | tlv = (struct mwifiex_ie_types_header *)cur_ptr; | |
449 | tlv_len = le16_to_cpu(tlv->len); | |
450 | tlv_type = le16_to_cpu(tlv->type); | |
451 | ||
452 | if ((tlv_len + sizeof(struct mwifiex_ie_types_header)) > len) | |
453 | break; | |
454 | switch (tlv_type) { | |
455 | case TLV_BTCOEX_WL_AGGR_WINSIZE: | |
456 | winsizetlv = | |
457 | (struct mwifiex_ie_types_btcoex_aggr_win_size *)tlv; | |
458 | adapter->coex_win_size = winsizetlv->coex_win_size; | |
459 | adapter->coex_tx_win_size = | |
460 | winsizetlv->tx_win_size; | |
461 | adapter->coex_rx_win_size = | |
462 | winsizetlv->rx_win_size; | |
463 | mwifiex_coex_ampdu_rxwinsize(adapter); | |
464 | mwifiex_update_ampdu_txwinsize(adapter); | |
465 | break; | |
466 | ||
467 | case TLV_BTCOEX_WL_SCANTIME: | |
468 | scantlv = | |
469 | (struct mwifiex_ie_types_btcoex_scan_time *)tlv; | |
470 | adapter->coex_scan = scantlv->coex_scan; | |
471 | adapter->coex_min_scan_time = scantlv->min_scan_time; | |
472 | adapter->coex_max_scan_time = scantlv->max_scan_time; | |
473 | break; | |
474 | ||
475 | default: | |
476 | break; | |
477 | } | |
478 | ||
479 | len -= tlv_len + sizeof(struct mwifiex_ie_types_header); | |
480 | cur_ptr += tlv_len + | |
481 | sizeof(struct mwifiex_ie_types_header); | |
482 | } | |
483 | ||
484 | dev_dbg(adapter->dev, "coex_scan=%d min_scan=%d coex_win=%d, tx_win=%d rx_win=%d\n", | |
485 | adapter->coex_scan, adapter->coex_min_scan_time, | |
486 | adapter->coex_win_size, adapter->coex_tx_win_size, | |
487 | adapter->coex_rx_win_size); | |
488 | } | |
489 | ||
5e6e3a92 BZ |
490 | /* |
491 | * This function handles events generated by firmware. | |
492 | * | |
493 | * This is a generic function and handles all events. | |
494 | * | |
495 | * Event specific routines are called by this function based | |
496 | * upon the generated event cause. | |
497 | * | |
498 | * For the following events, the function just forwards them to upper | |
499 | * layers, optionally recording the change - | |
500 | * - EVENT_LINK_SENSED | |
501 | * - EVENT_MIC_ERR_UNICAST | |
502 | * - EVENT_MIC_ERR_MULTICAST | |
503 | * - EVENT_PORT_RELEASE | |
504 | * - EVENT_RSSI_LOW | |
505 | * - EVENT_SNR_LOW | |
506 | * - EVENT_MAX_FAIL | |
507 | * - EVENT_RSSI_HIGH | |
508 | * - EVENT_SNR_HIGH | |
509 | * - EVENT_DATA_RSSI_LOW | |
510 | * - EVENT_DATA_SNR_LOW | |
511 | * - EVENT_DATA_RSSI_HIGH | |
512 | * - EVENT_DATA_SNR_HIGH | |
513 | * - EVENT_LINK_QUALITY | |
514 | * - EVENT_PRE_BEACON_LOST | |
515 | * - EVENT_IBSS_COALESCED | |
516 | * - EVENT_WEP_ICV_ERR | |
517 | * - EVENT_BW_CHANGE | |
518 | * - EVENT_HOSTWAKE_STAIE | |
519 | * | |
520 | * For the following events, no action is taken - | |
521 | * - EVENT_MIB_CHANGED | |
522 | * - EVENT_INIT_DONE | |
523 | * - EVENT_DUMMY_HOST_WAKEUP_SIGNAL | |
524 | * | |
525 | * Rest of the supported events requires driver handling - | |
526 | * - EVENT_DEAUTHENTICATED | |
527 | * - EVENT_DISASSOCIATED | |
528 | * - EVENT_LINK_LOST | |
529 | * - EVENT_PS_SLEEP | |
530 | * - EVENT_PS_AWAKE | |
531 | * - EVENT_DEEP_SLEEP_AWAKE | |
532 | * - EVENT_HS_ACT_REQ | |
533 | * - EVENT_ADHOC_BCN_LOST | |
534 | * - EVENT_BG_SCAN_REPORT | |
535 | * - EVENT_WMM_STATUS_CHANGE | |
536 | * - EVENT_ADDBA | |
537 | * - EVENT_DELBA | |
538 | * - EVENT_BA_STREAM_TIEMOUT | |
539 | * - EVENT_AMSDU_AGGR_CTRL | |
540 | */ | |
541 | int mwifiex_process_sta_event(struct mwifiex_private *priv) | |
542 | { | |
543 | struct mwifiex_adapter *adapter = priv->adapter; | |
3d99d987 | 544 | int ret = 0; |
5e6e3a92 | 545 | u32 eventcause = adapter->event_cause; |
8cc1d523 | 546 | u16 ctrl, reason_code; |
5e6e3a92 BZ |
547 | |
548 | switch (eventcause) { | |
549 | case EVENT_DUMMY_HOST_WAKEUP_SIGNAL: | |
acebe8c1 ZL |
550 | mwifiex_dbg(adapter, ERROR, |
551 | "invalid EVENT: DUMMY_HOST_WAKEUP_SIGNAL, ignore it\n"); | |
5e6e3a92 BZ |
552 | break; |
553 | case EVENT_LINK_SENSED: | |
acebe8c1 | 554 | mwifiex_dbg(adapter, EVENT, "event: LINK_SENSED\n"); |
5e6e3a92 BZ |
555 | if (!netif_carrier_ok(priv->netdev)) |
556 | netif_carrier_on(priv->netdev); | |
47411a06 | 557 | mwifiex_wake_up_net_dev_queue(priv->netdev, adapter); |
5e6e3a92 BZ |
558 | break; |
559 | ||
560 | case EVENT_DEAUTHENTICATED: | |
acebe8c1 | 561 | mwifiex_dbg(adapter, EVENT, "event: Deauthenticated\n"); |
eaf49dbc | 562 | if (priv->wps.session_enable) { |
acebe8c1 ZL |
563 | mwifiex_dbg(adapter, INFO, |
564 | "info: receive deauth event in wps session\n"); | |
eaf49dbc SP |
565 | break; |
566 | } | |
5e6e3a92 | 567 | adapter->dbg.num_event_deauth++; |
8cc1d523 AK |
568 | if (priv->media_connected) { |
569 | reason_code = | |
570 | le16_to_cpu(*(__le16 *)adapter->event_body); | |
571 | mwifiex_reset_connect_state(priv, reason_code); | |
572 | } | |
5e6e3a92 BZ |
573 | break; |
574 | ||
575 | case EVENT_DISASSOCIATED: | |
acebe8c1 | 576 | mwifiex_dbg(adapter, EVENT, "event: Disassociated\n"); |
eaf49dbc | 577 | if (priv->wps.session_enable) { |
acebe8c1 ZL |
578 | mwifiex_dbg(adapter, INFO, |
579 | "info: receive disassoc event in wps session\n"); | |
eaf49dbc SP |
580 | break; |
581 | } | |
5e6e3a92 | 582 | adapter->dbg.num_event_disassoc++; |
8cc1d523 AK |
583 | if (priv->media_connected) { |
584 | reason_code = | |
585 | le16_to_cpu(*(__le16 *)adapter->event_body); | |
586 | mwifiex_reset_connect_state(priv, reason_code); | |
587 | } | |
5e6e3a92 BZ |
588 | break; |
589 | ||
590 | case EVENT_LINK_LOST: | |
acebe8c1 | 591 | mwifiex_dbg(adapter, EVENT, "event: Link lost\n"); |
5e6e3a92 | 592 | adapter->dbg.num_event_link_lost++; |
8cc1d523 AK |
593 | if (priv->media_connected) { |
594 | reason_code = | |
595 | le16_to_cpu(*(__le16 *)adapter->event_body); | |
596 | mwifiex_reset_connect_state(priv, reason_code); | |
597 | } | |
5e6e3a92 BZ |
598 | break; |
599 | ||
600 | case EVENT_PS_SLEEP: | |
acebe8c1 | 601 | mwifiex_dbg(adapter, EVENT, "info: EVENT: SLEEP\n"); |
5e6e3a92 BZ |
602 | |
603 | adapter->ps_state = PS_STATE_PRE_SLEEP; | |
604 | ||
605 | mwifiex_check_ps_cond(adapter); | |
606 | break; | |
607 | ||
608 | case EVENT_PS_AWAKE: | |
acebe8c1 | 609 | mwifiex_dbg(adapter, EVENT, "info: EVENT: AWAKE\n"); |
5c894633 | 610 | if (!adapter->pps_uapsd_mode && priv->port_open && |
500f747c | 611 | priv->media_connected && adapter->sleep_period.period) { |
5e6e3a92 | 612 | adapter->pps_uapsd_mode = true; |
acebe8c1 ZL |
613 | mwifiex_dbg(adapter, EVENT, |
614 | "event: PPS/UAPSD mode activated\n"); | |
5e6e3a92 BZ |
615 | } |
616 | adapter->tx_lock_flag = false; | |
617 | if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) { | |
618 | if (mwifiex_check_last_packet_indication(priv)) { | |
735ab6bf ZL |
619 | if (adapter->data_sent || |
620 | (adapter->if_ops.is_port_ready && | |
621 | !adapter->if_ops.is_port_ready(priv))) { | |
500f747c YAP |
622 | adapter->ps_state = PS_STATE_AWAKE; |
623 | adapter->pm_wakeup_card_req = false; | |
624 | adapter->pm_wakeup_fw_try = false; | |
6e9344fd | 625 | del_timer(&adapter->wakeup_timer); |
500f747c YAP |
626 | break; |
627 | } | |
628 | if (!mwifiex_send_null_packet | |
629 | (priv, | |
630 | MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET | | |
631 | MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET)) | |
5e6e3a92 BZ |
632 | adapter->ps_state = |
633 | PS_STATE_SLEEP; | |
634 | return 0; | |
5e6e3a92 BZ |
635 | } |
636 | } | |
637 | adapter->ps_state = PS_STATE_AWAKE; | |
638 | adapter->pm_wakeup_card_req = false; | |
639 | adapter->pm_wakeup_fw_try = false; | |
6e9344fd | 640 | del_timer(&adapter->wakeup_timer); |
5e6e3a92 BZ |
641 | |
642 | break; | |
643 | ||
644 | case EVENT_DEEP_SLEEP_AWAKE: | |
645 | adapter->if_ops.wakeup_complete(adapter); | |
acebe8c1 | 646 | mwifiex_dbg(adapter, EVENT, "event: DS_AWAKE\n"); |
5e6e3a92 BZ |
647 | if (adapter->is_deep_sleep) |
648 | adapter->is_deep_sleep = false; | |
649 | break; | |
650 | ||
651 | case EVENT_HS_ACT_REQ: | |
acebe8c1 | 652 | mwifiex_dbg(adapter, EVENT, "event: HS_ACT_REQ\n"); |
fa0ecbb9 BZ |
653 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_HS_CFG_ENH, |
654 | 0, 0, NULL, false); | |
5e6e3a92 BZ |
655 | break; |
656 | ||
657 | case EVENT_MIC_ERR_UNICAST: | |
acebe8c1 | 658 | mwifiex_dbg(adapter, EVENT, "event: UNICAST MIC ERROR\n"); |
9c7ff737 AK |
659 | cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, |
660 | NL80211_KEYTYPE_PAIRWISE, | |
661 | -1, NULL, GFP_KERNEL); | |
5e6e3a92 BZ |
662 | break; |
663 | ||
664 | case EVENT_MIC_ERR_MULTICAST: | |
acebe8c1 | 665 | mwifiex_dbg(adapter, EVENT, "event: MULTICAST MIC ERROR\n"); |
9c7ff737 AK |
666 | cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, |
667 | NL80211_KEYTYPE_GROUP, | |
668 | -1, NULL, GFP_KERNEL); | |
5e6e3a92 BZ |
669 | break; |
670 | case EVENT_MIB_CHANGED: | |
671 | case EVENT_INIT_DONE: | |
672 | break; | |
673 | ||
674 | case EVENT_ADHOC_BCN_LOST: | |
acebe8c1 | 675 | mwifiex_dbg(adapter, EVENT, "event: ADHOC_BCN_LOST\n"); |
5e6e3a92 BZ |
676 | priv->adhoc_is_link_sensed = false; |
677 | mwifiex_clean_txrx(priv); | |
47411a06 | 678 | mwifiex_stop_net_dev_queue(priv->netdev, adapter); |
5e6e3a92 BZ |
679 | if (netif_carrier_ok(priv->netdev)) |
680 | netif_carrier_off(priv->netdev); | |
681 | break; | |
682 | ||
683 | case EVENT_BG_SCAN_REPORT: | |
acebe8c1 | 684 | mwifiex_dbg(adapter, EVENT, "event: BGS_REPORT\n"); |
fa0ecbb9 BZ |
685 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_BG_SCAN_QUERY, |
686 | HostCmd_ACT_GEN_GET, 0, NULL, false); | |
5e6e3a92 BZ |
687 | break; |
688 | ||
689 | case EVENT_PORT_RELEASE: | |
acebe8c1 | 690 | mwifiex_dbg(adapter, EVENT, "event: PORT RELEASE\n"); |
5c894633 | 691 | priv->port_open = true; |
5e6e3a92 BZ |
692 | break; |
693 | ||
21f58d20 | 694 | case EVENT_EXT_SCAN_REPORT: |
acebe8c1 | 695 | mwifiex_dbg(adapter, EVENT, "event: EXT_SCAN Report\n"); |
21f58d20 AK |
696 | if (adapter->ext_scan) |
697 | ret = mwifiex_handle_event_ext_scan_report(priv, | |
698 | adapter->event_skb->data); | |
699 | ||
700 | break; | |
701 | ||
5e6e3a92 | 702 | case EVENT_WMM_STATUS_CHANGE: |
acebe8c1 | 703 | mwifiex_dbg(adapter, EVENT, "event: WMM status changed\n"); |
fa0ecbb9 BZ |
704 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_WMM_GET_STATUS, |
705 | 0, 0, NULL, false); | |
5e6e3a92 BZ |
706 | break; |
707 | ||
708 | case EVENT_RSSI_LOW: | |
fa444bf8 AK |
709 | cfg80211_cqm_rssi_notify(priv->netdev, |
710 | NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW, | |
711 | GFP_KERNEL); | |
fa0ecbb9 BZ |
712 | mwifiex_send_cmd(priv, HostCmd_CMD_RSSI_INFO, |
713 | HostCmd_ACT_GEN_GET, 0, NULL, false); | |
fa444bf8 | 714 | priv->subsc_evt_rssi_state = RSSI_LOW_RECVD; |
acebe8c1 | 715 | mwifiex_dbg(adapter, EVENT, "event: Beacon RSSI_LOW\n"); |
5e6e3a92 BZ |
716 | break; |
717 | case EVENT_SNR_LOW: | |
acebe8c1 | 718 | mwifiex_dbg(adapter, EVENT, "event: Beacon SNR_LOW\n"); |
5e6e3a92 BZ |
719 | break; |
720 | case EVENT_MAX_FAIL: | |
acebe8c1 | 721 | mwifiex_dbg(adapter, EVENT, "event: MAX_FAIL\n"); |
5e6e3a92 BZ |
722 | break; |
723 | case EVENT_RSSI_HIGH: | |
fa444bf8 AK |
724 | cfg80211_cqm_rssi_notify(priv->netdev, |
725 | NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH, | |
726 | GFP_KERNEL); | |
fa0ecbb9 BZ |
727 | mwifiex_send_cmd(priv, HostCmd_CMD_RSSI_INFO, |
728 | HostCmd_ACT_GEN_GET, 0, NULL, false); | |
fa444bf8 | 729 | priv->subsc_evt_rssi_state = RSSI_HIGH_RECVD; |
acebe8c1 | 730 | mwifiex_dbg(adapter, EVENT, "event: Beacon RSSI_HIGH\n"); |
5e6e3a92 BZ |
731 | break; |
732 | case EVENT_SNR_HIGH: | |
acebe8c1 | 733 | mwifiex_dbg(adapter, EVENT, "event: Beacon SNR_HIGH\n"); |
5e6e3a92 BZ |
734 | break; |
735 | case EVENT_DATA_RSSI_LOW: | |
acebe8c1 | 736 | mwifiex_dbg(adapter, EVENT, "event: Data RSSI_LOW\n"); |
5e6e3a92 BZ |
737 | break; |
738 | case EVENT_DATA_SNR_LOW: | |
acebe8c1 | 739 | mwifiex_dbg(adapter, EVENT, "event: Data SNR_LOW\n"); |
5e6e3a92 BZ |
740 | break; |
741 | case EVENT_DATA_RSSI_HIGH: | |
acebe8c1 | 742 | mwifiex_dbg(adapter, EVENT, "event: Data RSSI_HIGH\n"); |
5e6e3a92 BZ |
743 | break; |
744 | case EVENT_DATA_SNR_HIGH: | |
acebe8c1 | 745 | mwifiex_dbg(adapter, EVENT, "event: Data SNR_HIGH\n"); |
5e6e3a92 BZ |
746 | break; |
747 | case EVENT_LINK_QUALITY: | |
acebe8c1 | 748 | mwifiex_dbg(adapter, EVENT, "event: Link Quality\n"); |
5e6e3a92 BZ |
749 | break; |
750 | case EVENT_PRE_BEACON_LOST: | |
acebe8c1 | 751 | mwifiex_dbg(adapter, EVENT, "event: Pre-Beacon Lost\n"); |
5e6e3a92 BZ |
752 | break; |
753 | case EVENT_IBSS_COALESCED: | |
acebe8c1 | 754 | mwifiex_dbg(adapter, EVENT, "event: IBSS_COALESCED\n"); |
fa0ecbb9 | 755 | ret = mwifiex_send_cmd(priv, |
5e6e3a92 | 756 | HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, |
fa0ecbb9 | 757 | HostCmd_ACT_GEN_GET, 0, NULL, false); |
5e6e3a92 BZ |
758 | break; |
759 | case EVENT_ADDBA: | |
acebe8c1 | 760 | mwifiex_dbg(adapter, EVENT, "event: ADDBA Request\n"); |
fa0ecbb9 BZ |
761 | mwifiex_send_cmd(priv, HostCmd_CMD_11N_ADDBA_RSP, |
762 | HostCmd_ACT_GEN_SET, 0, | |
763 | adapter->event_body, false); | |
5e6e3a92 BZ |
764 | break; |
765 | case EVENT_DELBA: | |
acebe8c1 | 766 | mwifiex_dbg(adapter, EVENT, "event: DELBA Request\n"); |
5e6e3a92 BZ |
767 | mwifiex_11n_delete_ba_stream(priv, adapter->event_body); |
768 | break; | |
769 | case EVENT_BA_STREAM_TIEMOUT: | |
acebe8c1 | 770 | mwifiex_dbg(adapter, EVENT, "event: BA Stream timeout\n"); |
5e6e3a92 BZ |
771 | mwifiex_11n_ba_stream_timeout(priv, |
772 | (struct host_cmd_ds_11n_batimeout | |
773 | *) | |
774 | adapter->event_body); | |
775 | break; | |
776 | case EVENT_AMSDU_AGGR_CTRL: | |
8dd4372e | 777 | ctrl = le16_to_cpu(*(__le16 *)adapter->event_body); |
acebe8c1 ZL |
778 | mwifiex_dbg(adapter, EVENT, |
779 | "event: AMSDU_AGGR_CTRL %d\n", ctrl); | |
8dd4372e | 780 | |
5e6e3a92 | 781 | adapter->tx_buf_size = |
8dd4372e | 782 | min_t(u16, adapter->curr_tx_buf_size, ctrl); |
acebe8c1 ZL |
783 | mwifiex_dbg(adapter, EVENT, "event: tx_buf_size %d\n", |
784 | adapter->tx_buf_size); | |
5e6e3a92 BZ |
785 | break; |
786 | ||
787 | case EVENT_WEP_ICV_ERR: | |
acebe8c1 | 788 | mwifiex_dbg(adapter, EVENT, "event: WEP ICV error\n"); |
5e6e3a92 BZ |
789 | break; |
790 | ||
791 | case EVENT_BW_CHANGE: | |
acebe8c1 | 792 | mwifiex_dbg(adapter, EVENT, "event: BW Change\n"); |
5e6e3a92 BZ |
793 | break; |
794 | ||
795 | case EVENT_HOSTWAKE_STAIE: | |
acebe8c1 ZL |
796 | mwifiex_dbg(adapter, EVENT, |
797 | "event: HOSTWAKE_STAIE %d\n", eventcause); | |
5e6e3a92 | 798 | break; |
e568634a | 799 | |
eab1c76b | 800 | case EVENT_REMAIN_ON_CHAN_EXPIRED: |
acebe8c1 ZL |
801 | mwifiex_dbg(adapter, EVENT, |
802 | "event: Remain on channel expired\n"); | |
4facc34a | 803 | cfg80211_remain_on_channel_expired(&priv->wdev, |
eab1c76b SP |
804 | priv->roc_cfg.cookie, |
805 | &priv->roc_cfg.chan, | |
eab1c76b SP |
806 | GFP_ATOMIC); |
807 | ||
808 | memset(&priv->roc_cfg, 0x00, sizeof(struct mwifiex_roc_cfg)); | |
809 | ||
810 | break; | |
811 | ||
2a7305c8 | 812 | case EVENT_CHANNEL_SWITCH_ANN: |
acebe8c1 | 813 | mwifiex_dbg(adapter, EVENT, "event: Channel Switch Announcement\n"); |
b887664d AK |
814 | priv->csa_expire_time = |
815 | jiffies + msecs_to_jiffies(DFS_CHAN_MOVE_TIME); | |
816 | priv->csa_chan = priv->curr_bss_params.bss_descriptor.channel; | |
fa0ecbb9 | 817 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_DEAUTHENTICATE, |
2a7305c8 | 818 | HostCmd_ACT_GEN_SET, 0, |
fa0ecbb9 BZ |
819 | priv->curr_bss_params.bss_descriptor.mac_address, |
820 | false); | |
2a7305c8 AK |
821 | break; |
822 | ||
79ff4346 AP |
823 | case EVENT_TDLS_GENERIC_EVENT: |
824 | ret = mwifiex_parse_tdls_event(priv, adapter->event_skb); | |
825 | break; | |
826 | ||
4e6ee91b | 827 | case EVENT_TX_DATA_PAUSE: |
4e6ee91b | 828 | mwifiex_dbg(adapter, EVENT, "event: TX DATA PAUSE\n"); |
ddd7ceb3 | 829 | mwifiex_process_tx_pause_event(priv, adapter->event_skb); |
4e6ee91b AP |
830 | break; |
831 | ||
8d6b538a AP |
832 | case EVENT_MULTI_CHAN_INFO: |
833 | mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n"); | |
834 | mwifiex_process_multi_chan_event(priv, adapter->event_skb); | |
835 | break; | |
836 | ||
808bbebc | 837 | case EVENT_TX_STATUS_REPORT: |
acebe8c1 | 838 | mwifiex_dbg(adapter, EVENT, "event: TX_STATUS Report\n"); |
808bbebc AK |
839 | mwifiex_parse_tx_status_event(priv, adapter->event_body); |
840 | break; | |
841 | ||
0a694d68 | 842 | case EVENT_CHANNEL_REPORT_RDY: |
acebe8c1 | 843 | mwifiex_dbg(adapter, EVENT, "event: Channel Report\n"); |
0a694d68 AP |
844 | ret = mwifiex_11h_handle_chanrpt_ready(priv, |
845 | adapter->event_skb); | |
846 | break; | |
3b57c1a7 | 847 | case EVENT_RADAR_DETECTED: |
acebe8c1 | 848 | mwifiex_dbg(adapter, EVENT, "event: Radar detected\n"); |
3b57c1a7 AP |
849 | ret = mwifiex_11h_handle_radar_detected(priv, |
850 | adapter->event_skb); | |
851 | break; | |
d219b7eb CC |
852 | case EVENT_BT_COEX_WLAN_PARA_CHANGE: |
853 | dev_dbg(adapter->dev, "EVENT: BT coex wlan param update\n"); | |
854 | mwifiex_bt_coex_wlan_param_update_event(priv, | |
855 | adapter->event_skb); | |
323d8f1b | 856 | break; |
5e6e3a92 | 857 | default: |
acebe8c1 ZL |
858 | mwifiex_dbg(adapter, ERROR, "event: unknown event id: %#x\n", |
859 | eventcause); | |
5e6e3a92 BZ |
860 | break; |
861 | } | |
862 | ||
863 | return ret; | |
864 | } |