Commit | Line | Data |
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91980990 GKH |
1 | /* |
2 | ************************************************************************* | |
3 | * Ralink Tech Inc. | |
4 | * 5F., No.36, Taiyuan St., Jhubei City, | |
5 | * Hsinchu County 302, | |
6 | * Taiwan, R.O.C. | |
7 | * | |
8 | * (c) Copyright 2002-2007, Ralink Technology, Inc. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify * | |
11 | * it under the terms of the GNU General Public License as published by * | |
12 | * the Free Software Foundation; either version 2 of the License, or * | |
13 | * (at your option) any later version. * | |
14 | * * | |
15 | * This program is distributed in the hope that it will be useful, * | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
18 | * GNU General Public License for more details. * | |
19 | * * | |
20 | * You should have received a copy of the GNU General Public License * | |
21 | * along with this program; if not, write to the * | |
22 | * Free Software Foundation, Inc., * | |
23 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | |
24 | * * | |
25 | ************************************************************************* | |
26 | ||
27 | Module Name: | |
28 | action.c | |
29 | ||
30 | Abstract: | |
31 | Handle association related requests either from WSTA or from local MLME | |
32 | ||
33 | Revision History: | |
34 | Who When What | |
35 | -------- ---------- ---------------------------------------------- | |
36 | Jan Lee 2006 created for rt2860 | |
37 | */ | |
38 | ||
39 | #include "../rt_config.h" | |
40 | #include "action.h" | |
41 | ||
62eb734b | 42 | static void ReservedAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem); |
91980990 GKH |
43 | |
44 | /* | |
45 | ========================================================================== | |
46 | Description: | |
47 | association state machine init, including state transition and timer init | |
48 | Parameters: | |
49 | S - pointer to the association state machine | |
50 | Note: | |
51 | The state machine looks like the following | |
52 | ||
53 | ASSOC_IDLE | |
54 | MT2_MLME_DISASSOC_REQ mlme_disassoc_req_action | |
55 | MT2_PEER_DISASSOC_REQ peer_disassoc_action | |
56 | MT2_PEER_ASSOC_REQ drop | |
57 | MT2_PEER_REASSOC_REQ drop | |
58 | MT2_CLS3ERR cls3err_action | |
59 | ========================================================================== | |
60 | */ | |
62eb734b BZ |
61 | void ActionStateMachineInit(struct rt_rtmp_adapter *pAd, |
62 | struct rt_state_machine *S, | |
96b3c83d | 63 | OUT STATE_MACHINE_FUNC Trans[]) |
91980990 | 64 | { |
96b3c83d BZ |
65 | StateMachineInit(S, (STATE_MACHINE_FUNC *) Trans, MAX_ACT_STATE, |
66 | MAX_ACT_MSG, (STATE_MACHINE_FUNC) Drop, ACT_IDLE, | |
67 | ACT_MACHINE_BASE); | |
68 | ||
69 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, | |
70 | (STATE_MACHINE_FUNC) PeerSpectrumAction); | |
71 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, | |
72 | (STATE_MACHINE_FUNC) PeerQOSAction); | |
73 | ||
74 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, | |
75 | (STATE_MACHINE_FUNC) ReservedAction); | |
76 | ||
77 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, | |
78 | (STATE_MACHINE_FUNC) PeerBAAction); | |
79 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, | |
80 | (STATE_MACHINE_FUNC) PeerHTAction); | |
81 | StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, | |
82 | (STATE_MACHINE_FUNC) MlmeADDBAAction); | |
83 | StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, | |
84 | (STATE_MACHINE_FUNC) MlmeDELBAAction); | |
85 | StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, | |
86 | (STATE_MACHINE_FUNC) MlmeDELBAAction); | |
87 | ||
88 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, | |
89 | (STATE_MACHINE_FUNC) PeerPublicAction); | |
90 | StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, | |
91 | (STATE_MACHINE_FUNC) PeerRMAction); | |
92 | ||
93 | StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, | |
94 | (STATE_MACHINE_FUNC) MlmeQOSAction); | |
95 | StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, | |
96 | (STATE_MACHINE_FUNC) MlmeDLSAction); | |
97 | StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, | |
98 | (STATE_MACHINE_FUNC) MlmeInvalidAction); | |
91980990 GKH |
99 | } |
100 | ||
62eb734b | 101 | void MlmeADDBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 102 | { |
62eb734b | 103 | struct rt_mlme_addba_req *pInfo; |
51126deb BZ |
104 | u8 Addr[6]; |
105 | u8 *pOutBuffer = NULL; | |
106 | int NStatus; | |
107 | unsigned long Idx; | |
62eb734b | 108 | struct rt_frame_addba_req Frame; |
51126deb | 109 | unsigned long FrameLen; |
62eb734b | 110 | struct rt_ba_ori_entry *pBAEntry = NULL; |
96b3c83d | 111 | |
62eb734b BZ |
112 | pInfo = (struct rt_mlme_addba_req *)Elem->Msg; |
113 | NdisZeroMemory(&Frame, sizeof(struct rt_frame_addba_req)); | |
91980990 | 114 | |
96b3c83d | 115 | if (MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr)) { |
ec278fa2 | 116 | NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ |
96b3c83d BZ |
117 | if (NStatus != NDIS_STATUS_SUCCESS) { |
118 | DBGPRINT(RT_DEBUG_TRACE, | |
119 | ("BA - MlmeADDBAAction() allocate memory failed \n")); | |
91980990 GKH |
120 | return; |
121 | } | |
ec278fa2 | 122 | /* 1. find entry */ |
96b3c83d BZ |
123 | Idx = |
124 | pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; | |
125 | if (Idx == 0) { | |
91980990 | 126 | MlmeFreeMemory(pAd, pOutBuffer); |
96b3c83d BZ |
127 | DBGPRINT(RT_DEBUG_ERROR, |
128 | ("BA - MlmeADDBAAction() can't find BAOriEntry \n")); | |
91980990 | 129 | return; |
96b3c83d BZ |
130 | } else { |
131 | pBAEntry = &pAd->BATable.BAOriEntry[Idx]; | |
91980990 GKH |
132 | } |
133 | ||
91980990 GKH |
134 | { |
135 | if (ADHOC_ON(pAd)) | |
96b3c83d BZ |
136 | ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, |
137 | pAd->CurrentAddress, | |
138 | pAd->CommonCfg.Bssid); | |
91980990 | 139 | else |
96b3c83d BZ |
140 | ActHeaderInit(pAd, &Frame.Hdr, |
141 | pAd->CommonCfg.Bssid, | |
142 | pAd->CurrentAddress, | |
143 | pInfo->pAddr); | |
91980990 | 144 | } |
91980990 GKH |
145 | |
146 | Frame.Category = CATEGORY_BA; | |
147 | Frame.Action = ADDBA_REQ; | |
148 | Frame.BaParm.AMSDUSupported = 0; | |
149 | Frame.BaParm.BAPolicy = IMMED_BA; | |
150 | Frame.BaParm.TID = pInfo->TID; | |
151 | Frame.BaParm.BufSize = pInfo->BaBufSize; | |
152 | Frame.Token = pInfo->Token; | |
153 | Frame.TimeOutValue = pInfo->TimeOutValue; | |
154 | Frame.BaStartSeq.field.FragNum = 0; | |
96b3c83d BZ |
155 | Frame.BaStartSeq.field.StartSeq = |
156 | pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; | |
91980990 | 157 | |
51126deb BZ |
158 | *(u16 *) (&Frame.BaParm) = |
159 | cpu2le16(*(u16 *) (&Frame.BaParm)); | |
91980990 GKH |
160 | Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue); |
161 | Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word); | |
162 | ||
96b3c83d | 163 | MakeOutgoingFrame(pOutBuffer, &FrameLen, |
62eb734b | 164 | sizeof(struct rt_frame_addba_req), &Frame, END_OF_ARGS); |
ca97b838 | 165 | |
96b3c83d BZ |
166 | MiniportMMRequest(pAd, |
167 | (MGMT_USE_QUEUE_FLAG | | |
168 | MapUserPriorityToAccessCategory[pInfo->TID]), | |
169 | pOutBuffer, FrameLen); | |
ca97b838 | 170 | |
91980990 GKH |
171 | MlmeFreeMemory(pAd, pOutBuffer); |
172 | ||
96b3c83d BZ |
173 | DBGPRINT(RT_DEBUG_TRACE, |
174 | ("BA - Send ADDBA request. StartSeq = %x, FrameLen = %ld. BufSize = %d\n", | |
175 | Frame.BaStartSeq.field.StartSeq, FrameLen, | |
176 | Frame.BaParm.BufSize)); | |
177 | } | |
91980990 GKH |
178 | } |
179 | ||
180 | /* | |
181 | ========================================================================== | |
182 | Description: | |
183 | send DELBA and delete BaEntry if any | |
184 | Parametrs: | |
62eb734b | 185 | Elem - MLME message struct rt_mlme_delba_req |
91980990 GKH |
186 | |
187 | IRQL = DISPATCH_LEVEL | |
188 | ||
189 | ========================================================================== | |
190 | */ | |
62eb734b | 191 | void MlmeDELBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 192 | { |
62eb734b | 193 | struct rt_mlme_delba_req *pInfo; |
51126deb BZ |
194 | u8 *pOutBuffer = NULL; |
195 | u8 *pOutBuffer2 = NULL; | |
196 | int NStatus; | |
197 | unsigned long Idx; | |
62eb734b | 198 | struct rt_frame_delba_req Frame; |
51126deb | 199 | unsigned long FrameLen; |
62eb734b | 200 | struct rt_frame_bar FrameBar; |
96b3c83d | 201 | |
62eb734b | 202 | pInfo = (struct rt_mlme_delba_req *)Elem->Msg; |
ec278fa2 | 203 | /* must send back DELBA */ |
62eb734b | 204 | NdisZeroMemory(&Frame, sizeof(struct rt_frame_delba_req)); |
96b3c83d BZ |
205 | DBGPRINT(RT_DEBUG_TRACE, |
206 | ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator)); | |
207 | ||
208 | if (MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen)) { | |
ec278fa2 | 209 | NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ |
96b3c83d BZ |
210 | if (NStatus != NDIS_STATUS_SUCCESS) { |
211 | DBGPRINT(RT_DEBUG_ERROR, | |
212 | ("BA - MlmeDELBAAction() allocate memory failed 1. \n")); | |
91980990 GKH |
213 | return; |
214 | } | |
215 | ||
ec278fa2 | 216 | NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2); /*Get an unused nonpaged memory */ |
96b3c83d | 217 | if (NStatus != NDIS_STATUS_SUCCESS) { |
91980990 | 218 | MlmeFreeMemory(pAd, pOutBuffer); |
96b3c83d BZ |
219 | DBGPRINT(RT_DEBUG_ERROR, |
220 | ("BA - MlmeDELBAAction() allocate memory failed 2. \n")); | |
91980990 GKH |
221 | return; |
222 | } | |
ec278fa2 | 223 | /* SEND BAR (Send BAR to refresh peer reordering buffer.) */ |
96b3c83d BZ |
224 | Idx = |
225 | pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; | |
226 | ||
227 | BarHeaderInit(pAd, &FrameBar, | |
228 | pAd->MacTab.Content[pInfo->Wcid].Addr, | |
229 | pAd->CurrentAddress); | |
230 | ||
ec278fa2 BZ |
231 | FrameBar.StartingSeq.field.FragNum = 0; /* make sure sequence not clear in DEL funciton. */ |
232 | FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; /* make sure sequence not clear in DEL funciton. */ | |
233 | FrameBar.BarControl.TID = pInfo->TID; /* make sure sequence not clear in DEL funciton. */ | |
234 | FrameBar.BarControl.ACKPolicy = IMMED_BA; /* make sure sequence not clear in DEL funciton. */ | |
235 | FrameBar.BarControl.Compressed = 1; /* make sure sequence not clear in DEL funciton. */ | |
236 | FrameBar.BarControl.MTID = 0; /* make sure sequence not clear in DEL funciton. */ | |
96b3c83d BZ |
237 | |
238 | MakeOutgoingFrame(pOutBuffer2, &FrameLen, | |
62eb734b | 239 | sizeof(struct rt_frame_bar), &FrameBar, END_OF_ARGS); |
91980990 GKH |
240 | MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen); |
241 | MlmeFreeMemory(pAd, pOutBuffer2); | |
96b3c83d BZ |
242 | DBGPRINT(RT_DEBUG_TRACE, |
243 | ("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n")); | |
91980990 | 244 | |
ec278fa2 | 245 | /* SEND DELBA FRAME */ |
91980990 | 246 | FrameLen = 0; |
6a28a69a | 247 | |
91980990 GKH |
248 | { |
249 | if (ADHOC_ON(pAd)) | |
96b3c83d BZ |
250 | ActHeaderInit(pAd, &Frame.Hdr, |
251 | pAd->MacTab.Content[pInfo->Wcid]. | |
252 | Addr, pAd->CurrentAddress, | |
253 | pAd->CommonCfg.Bssid); | |
91980990 | 254 | else |
96b3c83d BZ |
255 | ActHeaderInit(pAd, &Frame.Hdr, |
256 | pAd->CommonCfg.Bssid, | |
257 | pAd->CurrentAddress, | |
258 | pAd->MacTab.Content[pInfo->Wcid]. | |
259 | Addr); | |
91980990 | 260 | } |
6a28a69a | 261 | |
91980990 GKH |
262 | Frame.Category = CATEGORY_BA; |
263 | Frame.Action = DELBA; | |
264 | Frame.DelbaParm.Initiator = pInfo->Initiator; | |
265 | Frame.DelbaParm.TID = pInfo->TID; | |
ec278fa2 | 266 | Frame.ReasonCode = 39; /* Time Out */ |
51126deb BZ |
267 | *(u16 *) (&Frame.DelbaParm) = |
268 | cpu2le16(*(u16 *) (&Frame.DelbaParm)); | |
91980990 GKH |
269 | Frame.ReasonCode = cpu2le16(Frame.ReasonCode); |
270 | ||
96b3c83d | 271 | MakeOutgoingFrame(pOutBuffer, &FrameLen, |
62eb734b | 272 | sizeof(struct rt_frame_delba_req), &Frame, END_OF_ARGS); |
91980990 GKH |
273 | MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); |
274 | MlmeFreeMemory(pAd, pOutBuffer); | |
96b3c83d BZ |
275 | DBGPRINT(RT_DEBUG_TRACE, |
276 | ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", | |
277 | pInfo->Initiator)); | |
278 | } | |
91980990 | 279 | } |
91980990 | 280 | |
62eb734b | 281 | void MlmeQOSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 GKH |
282 | { |
283 | } | |
284 | ||
62eb734b | 285 | void MlmeDLSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 GKH |
286 | { |
287 | } | |
288 | ||
62eb734b | 289 | void MlmeInvalidAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 290 | { |
51126deb | 291 | /*u8 * pOutBuffer = NULL; */ |
ec278fa2 | 292 | /*Return the receiving frame except the MSB of category filed set to 1. 7.3.1.11 */ |
91980990 GKH |
293 | } |
294 | ||
62eb734b | 295 | void PeerQOSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 GKH |
296 | { |
297 | } | |
298 | ||
62eb734b | 299 | void PeerBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 300 | { |
51126deb | 301 | u8 Action = Elem->Msg[LENGTH_802_11 + 1]; |
96b3c83d BZ |
302 | |
303 | switch (Action) { | |
304 | case ADDBA_REQ: | |
305 | PeerAddBAReqAction(pAd, Elem); | |
306 | break; | |
307 | case ADDBA_RESP: | |
308 | PeerAddBARspAction(pAd, Elem); | |
309 | break; | |
310 | case DELBA: | |
311 | PeerDelBAAction(pAd, Elem); | |
312 | break; | |
91980990 GKH |
313 | } |
314 | } | |
91980990 | 315 | |
62eb734b | 316 | void PeerPublicAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 317 | { |
91980990 GKH |
318 | if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) |
319 | return; | |
91980990 GKH |
320 | } |
321 | ||
62eb734b | 322 | static void ReservedAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 323 | { |
51126deb | 324 | u8 Category; |
91980990 | 325 | |
96b3c83d | 326 | if (Elem->MsgLen <= LENGTH_802_11) { |
91980990 GKH |
327 | return; |
328 | } | |
329 | ||
330 | Category = Elem->Msg[LENGTH_802_11]; | |
96b3c83d BZ |
331 | DBGPRINT(RT_DEBUG_TRACE, |
332 | ("Rcv reserved category(%d) Action Frame\n", Category)); | |
91980990 GKH |
333 | hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen); |
334 | } | |
335 | ||
62eb734b | 336 | void PeerRMAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 GKH |
337 | { |
338 | return; | |
339 | } | |
340 | ||
62eb734b BZ |
341 | static void respond_ht_information_exchange_action(struct rt_rtmp_adapter *pAd, |
342 | struct rt_mlme_queue_elem *Elem) | |
91980990 | 343 | { |
51126deb BZ |
344 | u8 *pOutBuffer = NULL; |
345 | int NStatus; | |
346 | unsigned long FrameLen; | |
62eb734b | 347 | struct rt_frame_ht_info HTINFOframe, *pFrame; |
51126deb | 348 | u8 *pAddr; |
91980990 | 349 | |
ec278fa2 BZ |
350 | /* 2. Always send back ADDBA Response */ |
351 | NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ | |
91980990 | 352 | |
96b3c83d BZ |
353 | if (NStatus != NDIS_STATUS_SUCCESS) { |
354 | DBGPRINT(RT_DEBUG_TRACE, | |
355 | ("ACTION - respond_ht_information_exchange_action() allocate memory failed \n")); | |
91980990 GKH |
356 | return; |
357 | } | |
ec278fa2 | 358 | /* get RA */ |
62eb734b | 359 | pFrame = (struct rt_frame_ht_info *) & Elem->Msg[0]; |
91980990 GKH |
360 | pAddr = pFrame->Hdr.Addr2; |
361 | ||
62eb734b | 362 | NdisZeroMemory(&HTINFOframe, sizeof(struct rt_frame_ht_info)); |
ec278fa2 | 363 | /* 2-1. Prepare ADDBA Response frame. */ |
91980990 GKH |
364 | { |
365 | if (ADHOC_ON(pAd)) | |
96b3c83d BZ |
366 | ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, |
367 | pAd->CurrentAddress, | |
368 | pAd->CommonCfg.Bssid); | |
91980990 | 369 | else |
96b3c83d BZ |
370 | ActHeaderInit(pAd, &HTINFOframe.Hdr, |
371 | pAd->CommonCfg.Bssid, pAd->CurrentAddress, | |
372 | pAddr); | |
91980990 | 373 | } |
91980990 GKH |
374 | |
375 | HTINFOframe.Category = CATEGORY_HT; | |
376 | HTINFOframe.Action = HT_INFO_EXCHANGE; | |
377 | HTINFOframe.HT_Info.Request = 0; | |
96b3c83d BZ |
378 | HTINFOframe.HT_Info.Forty_MHz_Intolerant = |
379 | pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant; | |
380 | HTINFOframe.HT_Info.STA_Channel_Width = | |
381 | pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth; | |
91980990 | 382 | |
96b3c83d | 383 | MakeOutgoingFrame(pOutBuffer, &FrameLen, |
62eb734b | 384 | sizeof(struct rt_frame_ht_info), &HTINFOframe, END_OF_ARGS); |
91980990 GKH |
385 | |
386 | MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); | |
387 | MlmeFreeMemory(pAd, pOutBuffer); | |
388 | } | |
389 | ||
62eb734b | 390 | void PeerHTAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) |
91980990 | 391 | { |
51126deb | 392 | u8 Action = Elem->Msg[LENGTH_802_11 + 1]; |
91980990 GKH |
393 | |
394 | if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) | |
395 | return; | |
396 | ||
96b3c83d BZ |
397 | switch (Action) { |
398 | case NOTIFY_BW_ACTION: | |
399 | DBGPRINT(RT_DEBUG_TRACE, | |
400 | ("ACTION - HT Notify Channel bandwidth action----> \n")); | |
401 | ||
402 | if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) { | |
ec278fa2 BZ |
403 | /* Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps */ |
404 | /* sending BW_Notify Action frame, and cause us to linkup and linkdown. */ | |
405 | /* In legacy mode, don't need to parse HT action frame. */ | |
96b3c83d BZ |
406 | DBGPRINT(RT_DEBUG_TRACE, |
407 | ("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n", | |
408 | Elem->Msg[LENGTH_802_11 + 2])); | |
91980990 | 409 | break; |
96b3c83d | 410 | } |
91980990 | 411 | |
ec278fa2 | 412 | if (Elem->Msg[LENGTH_802_11 + 2] == 0) /* 7.4.8.2. if value is 1, keep the same as supported channel bandwidth. */ |
96b3c83d BZ |
413 | pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0; |
414 | ||
415 | break; | |
416 | case SMPS_ACTION: | |
ec278fa2 | 417 | /* 7.3.1.25 */ |
96b3c83d BZ |
418 | DBGPRINT(RT_DEBUG_TRACE, ("ACTION - SMPS action----> \n")); |
419 | if (((Elem->Msg[LENGTH_802_11 + 2] & 0x1) == 0)) { | |
420 | pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE; | |
421 | } else if (((Elem->Msg[LENGTH_802_11 + 2] & 0x2) == 0)) { | |
422 | pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC; | |
423 | } else { | |
424 | pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC; | |
425 | } | |
91980990 | 426 | |
96b3c83d BZ |
427 | DBGPRINT(RT_DEBUG_TRACE, |
428 | ("Aid(%d) MIMO PS = %d\n", Elem->Wcid, | |
429 | pAd->MacTab.Content[Elem->Wcid].MmpsMode)); | |
ec278fa2 | 430 | /* rt2860c : add something for smps change. */ |
96b3c83d BZ |
431 | break; |
432 | ||
433 | case SETPCO_ACTION: | |
434 | break; | |
435 | case MIMO_CHA_MEASURE_ACTION: | |
436 | break; | |
437 | case HT_INFO_EXCHANGE: | |
438 | { | |
62eb734b | 439 | struct rt_ht_information_octet *pHT_info; |
96b3c83d BZ |
440 | |
441 | pHT_info = | |
62eb734b | 442 | (struct rt_ht_information_octet *) & Elem->Msg[LENGTH_802_11 + |
96b3c83d | 443 | 2]; |
ec278fa2 | 444 | /* 7.4.8.10 */ |
96b3c83d BZ |
445 | DBGPRINT(RT_DEBUG_TRACE, |
446 | ("ACTION - HT Information Exchange action----> \n")); | |
447 | if (pHT_info->Request) { | |
448 | respond_ht_information_exchange_action(pAd, | |
449 | Elem); | |
91980990 | 450 | } |
96b3c83d BZ |
451 | } |
452 | break; | |
91980990 GKH |
453 | } |
454 | } | |
455 | ||
91980990 GKH |
456 | /* |
457 | ========================================================================== | |
458 | Description: | |
459 | Retry sending ADDBA Reqest. | |
460 | ||
461 | IRQL = DISPATCH_LEVEL | |
462 | ||
463 | Parametrs: | |
464 | p8023Header: if this is already 802.3 format, p8023Header is NULL | |
465 | ||
466 | Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere. | |
467 | FALSE , then continue indicaterx at this moment. | |
468 | ========================================================================== | |
469 | */ | |
62eb734b | 470 | void ORIBATimerTimeout(struct rt_rtmp_adapter *pAd) |
91980990 | 471 | { |
62eb734b | 472 | struct rt_mac_table_entry *pEntry; |
51126deb BZ |
473 | int i, total; |
474 | u8 TID; | |
91980990 | 475 | |
91980990 GKH |
476 | total = pAd->MacTab.Size * NUM_OF_TID; |
477 | ||
96b3c83d BZ |
478 | for (i = 1; ((i < MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)); i++) { |
479 | if (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done) { | |
480 | pEntry = | |
481 | &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i]. | |
482 | Wcid]; | |
91980990 GKH |
483 | TID = pAd->BATable.BAOriEntry[i].TID; |
484 | ||
96b3c83d BZ |
485 | ASSERT(pAd->BATable.BAOriEntry[i].Wcid < |
486 | MAX_LEN_OF_MAC_TABLE); | |
91980990 | 487 | } |
96b3c83d | 488 | total--; |
91980990 GKH |
489 | } |
490 | } | |
491 | ||
62eb734b | 492 | void SendRefreshBAR(struct rt_rtmp_adapter *pAd, struct rt_mac_table_entry *pEntry) |
91980990 | 493 | { |
62eb734b | 494 | struct rt_frame_bar FrameBar; |
51126deb BZ |
495 | unsigned long FrameLen; |
496 | int NStatus; | |
497 | u8 *pOutBuffer = NULL; | |
498 | u16 Sequence; | |
499 | u8 i, TID; | |
500 | u16 idx; | |
62eb734b | 501 | struct rt_ba_ori_entry *pBAEntry; |
96b3c83d BZ |
502 | |
503 | for (i = 0; i < NUM_OF_TID; i++) { | |
91980990 | 504 | idx = pEntry->BAOriWcidArray[i]; |
96b3c83d | 505 | if (idx == 0) { |
91980990 GKH |
506 | continue; |
507 | } | |
508 | pBAEntry = &pAd->BATable.BAOriEntry[idx]; | |
509 | ||
96b3c83d | 510 | if (pBAEntry->ORI_BA_Status == Originator_Done) { |
91980990 GKH |
511 | TID = pBAEntry->TID; |
512 | ||
513 | ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE); | |
514 | ||
ec278fa2 | 515 | NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ |
96b3c83d BZ |
516 | if (NStatus != NDIS_STATUS_SUCCESS) { |
517 | DBGPRINT(RT_DEBUG_ERROR, | |
518 | ("BA - MlmeADDBAAction() allocate memory failed \n")); | |
91980990 GKH |
519 | return; |
520 | } | |
521 | ||
522 | Sequence = pEntry->TxSeq[TID]; | |
6a28a69a | 523 | |
96b3c83d BZ |
524 | BarHeaderInit(pAd, &FrameBar, pEntry->Addr, |
525 | pAd->CurrentAddress); | |
91980990 | 526 | |
ec278fa2 BZ |
527 | FrameBar.StartingSeq.field.FragNum = 0; /* make sure sequence not clear in DEL function. */ |
528 | FrameBar.StartingSeq.field.StartSeq = Sequence; /* make sure sequence not clear in DEL funciton. */ | |
529 | FrameBar.BarControl.TID = TID; /* make sure sequence not clear in DEL funciton. */ | |
91980990 | 530 | |
96b3c83d | 531 | MakeOutgoingFrame(pOutBuffer, &FrameLen, |
62eb734b | 532 | sizeof(struct rt_frame_bar), &FrameBar, |
96b3c83d | 533 | END_OF_ARGS); |
ec278fa2 BZ |
534 | /*if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET))) */ |
535 | if (1) /* Now we always send BAR. */ | |
ca97b838 | 536 | { |
ec278fa2 | 537 | /*MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen); */ |
96b3c83d BZ |
538 | MiniportMMRequest(pAd, |
539 | (MGMT_USE_QUEUE_FLAG | | |
540 | MapUserPriorityToAccessCategory | |
541 | [TID]), pOutBuffer, | |
542 | FrameLen); | |
59fe2d89 | 543 | |
ca97b838 | 544 | } |
91980990 GKH |
545 | MlmeFreeMemory(pAd, pOutBuffer); |
546 | } | |
547 | } | |
548 | } | |
91980990 | 549 | |
62eb734b BZ |
550 | void ActHeaderInit(struct rt_rtmp_adapter *pAd, |
551 | struct rt_header_802_11 * pHdr80211, | |
51126deb | 552 | u8 *Addr1, u8 *Addr2, u8 *Addr3) |
91980990 | 553 | { |
62eb734b | 554 | NdisZeroMemory(pHdr80211, sizeof(struct rt_header_802_11)); |
96b3c83d BZ |
555 | pHdr80211->FC.Type = BTYPE_MGMT; |
556 | pHdr80211->FC.SubType = SUBTYPE_ACTION; | |
91980990 | 557 | |
96b3c83d | 558 | COPY_MAC_ADDR(pHdr80211->Addr1, Addr1); |
91980990 | 559 | COPY_MAC_ADDR(pHdr80211->Addr2, Addr2); |
96b3c83d | 560 | COPY_MAC_ADDR(pHdr80211->Addr3, Addr3); |
91980990 GKH |
561 | } |
562 | ||
62eb734b BZ |
563 | void BarHeaderInit(struct rt_rtmp_adapter *pAd, |
564 | struct rt_frame_bar * pCntlBar, u8 *pDA, u8 *pSA) | |
91980990 | 565 | { |
62eb734b | 566 | NdisZeroMemory(pCntlBar, sizeof(struct rt_frame_bar)); |
91980990 GKH |
567 | pCntlBar->FC.Type = BTYPE_CNTL; |
568 | pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ; | |
96b3c83d | 569 | pCntlBar->BarControl.MTID = 0; |
91980990 GKH |
570 | pCntlBar->BarControl.Compressed = 1; |
571 | pCntlBar->BarControl.ACKPolicy = 0; | |
572 | ||
96b3c83d | 573 | pCntlBar->Duration = |
62eb734b | 574 | 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(struct rt_frame_ba)); |
91980990 GKH |
575 | |
576 | COPY_MAC_ADDR(pCntlBar->Addr1, pDA); | |
577 | COPY_MAC_ADDR(pCntlBar->Addr2, pSA); | |
578 | } | |
579 | ||
91980990 GKH |
580 | /* |
581 | ========================================================================== | |
582 | Description: | |
583 | Insert Category and action code into the action frame. | |
584 | ||
585 | Parametrs: | |
586 | 1. frame buffer pointer. | |
587 | 2. frame length. | |
588 | 3. category code of the frame. | |
589 | 4. action code of the frame. | |
590 | ||
591 | Return : None. | |
592 | ========================================================================== | |
593 | */ | |
62eb734b | 594 | void InsertActField(struct rt_rtmp_adapter *pAd, |
51126deb BZ |
595 | u8 *pFrameBuf, |
596 | unsigned long *pFrameLen, u8 Category, u8 ActCode) | |
91980990 | 597 | { |
51126deb | 598 | unsigned long TempLen; |
91980990 | 599 | |
96b3c83d BZ |
600 | MakeOutgoingFrame(pFrameBuf, &TempLen, |
601 | 1, &Category, 1, &ActCode, END_OF_ARGS); | |
91980990 GKH |
602 | |
603 | *pFrameLen = *pFrameLen + TempLen; | |
604 | ||
605 | return; | |
606 | } |