Commit | Line | Data |
---|---|---|
8fc8598e JC |
1 | /****************************************************************************** |
2 | ||
3 | (c) Copyright 2008, RealTEK Technologies Inc. All Rights Reserved. | |
4 | ||
5 | Module: r819xusb_cmdpkt.c (RTL8190 TX/RX command packet handler Source C File) | |
6 | ||
7 | Note: The module is responsible for handling TX and RX command packet. | |
e406322b MCC |
8 | 1. TX : Send set and query configuration command packet. |
9 | 2. RX : Receive tx feedback, beacon state, query configuration | |
10 | command packet. | |
8fc8598e JC |
11 | |
12 | Function: | |
13 | ||
14 | Export: | |
15 | ||
16 | Abbrev: | |
17 | ||
18 | History: | |
19 | Data Who Remark | |
20 | ||
21 | 05/06/2008 amy Create initial version porting from windows driver. | |
22 | ||
23 | ******************************************************************************/ | |
24 | #include "r8192U.h" | |
25 | #include "r819xU_cmdpkt.h" | |
26 | /*---------------------------Define Local Constant---------------------------*/ | |
27 | /* Debug constant*/ | |
28 | #define CMPK_DEBOUNCE_CNT 1 | |
29 | /* 2007/10/24 MH Add for printing a range of data. */ | |
30 | #define CMPK_PRINT(Address)\ | |
31 | {\ | |
32 | unsigned char i;\ | |
33 | u32 temp[10];\ | |
34 | \ | |
35 | memcpy(temp, Address, 40);\ | |
36 | for (i = 0; i <40; i+=4)\ | |
37 | printk("\r\n %08x", temp[i]);\ | |
38 | }\ | |
39 | /*---------------------------Define functions---------------------------------*/ | |
40 | ||
41 | rt_status | |
42 | SendTxCommandPacket( | |
43 | struct net_device *dev, | |
44 | void* pData, | |
45 | u32 DataLen | |
46 | ) | |
47 | { | |
48 | rt_status rtStatus = RT_STATUS_SUCCESS; | |
49 | struct r8192_priv *priv = ieee80211_priv(dev); | |
50 | struct sk_buff *skb; | |
51 | cb_desc *tcb_desc; | |
52 | unsigned char *ptr_buf; | |
53 | //bool bLastInitPacket = false; | |
54 | ||
55 | //PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK); | |
56 | ||
57 | //Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ) | |
58 | skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4); | |
59 | memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev)); | |
60 | tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE); | |
61 | tcb_desc->queue_index = TXCMD_QUEUE; | |
62 | tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_NORMAL; | |
63 | tcb_desc->bLastIniPkt = 0; | |
64 | skb_reserve(skb, USB_HWDESC_HEADER_LEN); | |
65 | ptr_buf = skb_put(skb, DataLen); | |
8fc8598e JC |
66 | memcpy(ptr_buf,pData,DataLen); |
67 | tcb_desc->txbuf_size= (u16)DataLen; | |
68 | ||
69 | if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)|| | |
70 | (!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\ | |
71 | (priv->ieee80211->queue_stop) ) { | |
72 | RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n"); | |
73 | skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb); | |
74 | } else { | |
75 | priv->ieee80211->softmac_hard_start_xmit(skb,dev); | |
76 | } | |
77 | ||
78 | //PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK); | |
79 | return rtStatus; | |
80 | } | |
81 | ||
82 | /*----------------------------------------------------------------------------- | |
83 | * Function: cmpk_message_handle_tx() | |
84 | * | |
85 | * Overview: Driver internal module can call the API to send message to | |
86 | * firmware side. For example, you can send a debug command packet. | |
87 | * Or you can send a request for FW to modify RLX4181 LBUS HW bank. | |
88 | * Otherwise, you can change MAC/PHT/RF register by firmware at | |
89 | * run time. We do not support message more than one segment now. | |
90 | * | |
91 | * Input: NONE | |
92 | * | |
93 | * Output: NONE | |
94 | * | |
95 | * Return: NONE | |
96 | * | |
97 | * Revised History: | |
98 | * When Who Remark | |
99 | * 05/06/2008 amy porting from windows code. | |
100 | * | |
101 | *---------------------------------------------------------------------------*/ | |
102 | extern rt_status cmpk_message_handle_tx( | |
103 | struct net_device *dev, | |
104 | u8* codevirtualaddress, | |
105 | u32 packettype, | |
106 | u32 buffer_len) | |
107 | { | |
108 | ||
109 | bool rt_status = true; | |
110 | #ifdef RTL8192U | |
111 | return rt_status; | |
112 | #else | |
113 | struct r8192_priv *priv = ieee80211_priv(dev); | |
114 | u16 frag_threshold; | |
115 | u16 frag_length, frag_offset = 0; | |
116 | //u16 total_size; | |
117 | //int i; | |
118 | ||
119 | rt_firmware *pfirmware = priv->pFirmware; | |
120 | struct sk_buff *skb; | |
121 | unsigned char *seg_ptr; | |
122 | cb_desc *tcb_desc; | |
123 | u8 bLastIniPkt; | |
124 | ||
125 | firmware_init_param(dev); | |
126 | //Fragmentation might be required | |
127 | frag_threshold = pfirmware->cmdpacket_frag_thresold; | |
128 | do { | |
129 | if((buffer_len - frag_offset) > frag_threshold) { | |
130 | frag_length = frag_threshold ; | |
131 | bLastIniPkt = 0; | |
132 | ||
133 | } else { | |
134 | frag_length = buffer_len - frag_offset; | |
135 | bLastIniPkt = 1; | |
136 | ||
137 | } | |
138 | ||
139 | /* Allocate skb buffer to contain firmware info and tx descriptor info | |
140 | * add 4 to avoid packet appending overflow. | |
141 | * */ | |
142 | #ifdef RTL8192U | |
143 | skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + frag_length + 4); | |
144 | #else | |
145 | skb = dev_alloc_skb(frag_length + 4); | |
146 | #endif | |
147 | memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev)); | |
148 | tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE); | |
149 | tcb_desc->queue_index = TXCMD_QUEUE; | |
150 | tcb_desc->bCmdOrInit = packettype; | |
151 | tcb_desc->bLastIniPkt = bLastIniPkt; | |
152 | ||
153 | #ifdef RTL8192U | |
154 | skb_reserve(skb, USB_HWDESC_HEADER_LEN); | |
155 | #endif | |
156 | ||
157 | seg_ptr = skb_put(skb, buffer_len); | |
158 | /* | |
159 | * Transform from little endian to big endian | |
e406322b | 160 | * and pending zero |
8fc8598e JC |
161 | */ |
162 | memcpy(seg_ptr,codevirtualaddress,buffer_len); | |
163 | tcb_desc->txbuf_size= (u16)buffer_len; | |
164 | ||
165 | ||
166 | if(!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)|| | |
167 | (!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\ | |
168 | (priv->ieee80211->queue_stop) ) { | |
169 | RT_TRACE(COMP_FIRMWARE,"=====================================================> tx full!\n"); | |
170 | skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb); | |
171 | } else { | |
172 | priv->ieee80211->softmac_hard_start_xmit(skb,dev); | |
173 | } | |
174 | ||
175 | codevirtualaddress += frag_length; | |
176 | frag_offset += frag_length; | |
177 | ||
178 | }while(frag_offset < buffer_len); | |
179 | ||
180 | return rt_status; | |
181 | ||
182 | ||
183 | #endif | |
184 | } /* CMPK_Message_Handle_Tx */ | |
185 | ||
186 | /*----------------------------------------------------------------------------- | |
187 | * Function: cmpk_counttxstatistic() | |
188 | * | |
189 | * Overview: | |
190 | * | |
191 | * Input: PADAPTER pAdapter - . | |
192 | * CMPK_TXFB_T *psTx_FB - . | |
193 | * | |
194 | * Output: NONE | |
195 | * | |
196 | * Return: NONE | |
197 | * | |
198 | * Revised History: | |
199 | * When Who Remark | |
200 | * 05/12/2008 amy Create Version 0 porting from windows code. | |
201 | * | |
202 | *---------------------------------------------------------------------------*/ | |
203 | static void | |
204 | cmpk_count_txstatistic( | |
205 | struct net_device *dev, | |
206 | cmpk_txfb_t *pstx_fb) | |
207 | { | |
208 | struct r8192_priv *priv = ieee80211_priv(dev); | |
209 | #ifdef ENABLE_PS | |
210 | RT_RF_POWER_STATE rtState; | |
211 | ||
212 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
213 | ||
214 | // When RF is off, we should not count the packet for hw/sw synchronize | |
215 | // reason, ie. there may be a duration while sw switch is changed and hw | |
216 | // switch is being changed. 2006.12.04, by shien chang. | |
217 | if (rtState == eRfOff) | |
218 | { | |
219 | return; | |
220 | } | |
221 | #endif | |
222 | ||
223 | #ifdef TODO | |
224 | if(pAdapter->bInHctTest) | |
225 | return; | |
226 | #endif | |
227 | /* We can not know the packet length and transmit type: broadcast or uni | |
228 | or multicast. So the relative statistics must be collected in tx | |
229 | feedback info. */ | |
230 | if (pstx_fb->tok) | |
231 | { | |
232 | priv->stats.txfeedbackok++; | |
233 | priv->stats.txoktotal++; | |
234 | priv->stats.txokbytestotal += pstx_fb->pkt_length; | |
235 | priv->stats.txokinperiod++; | |
236 | ||
237 | /* We can not make sure broadcast/multicast or unicast mode. */ | |
238 | if (pstx_fb->pkt_type == PACKET_MULTICAST) | |
239 | { | |
240 | priv->stats.txmulticast++; | |
241 | priv->stats.txbytesmulticast += pstx_fb->pkt_length; | |
242 | } | |
243 | else if (pstx_fb->pkt_type == PACKET_BROADCAST) | |
244 | { | |
245 | priv->stats.txbroadcast++; | |
246 | priv->stats.txbytesbroadcast += pstx_fb->pkt_length; | |
247 | } | |
248 | else | |
249 | { | |
250 | priv->stats.txunicast++; | |
251 | priv->stats.txbytesunicast += pstx_fb->pkt_length; | |
252 | } | |
253 | } | |
254 | else | |
255 | { | |
256 | priv->stats.txfeedbackfail++; | |
257 | priv->stats.txerrtotal++; | |
258 | priv->stats.txerrbytestotal += pstx_fb->pkt_length; | |
259 | ||
260 | /* We can not make sure broadcast/multicast or unicast mode. */ | |
261 | if (pstx_fb->pkt_type == PACKET_MULTICAST) | |
262 | { | |
263 | priv->stats.txerrmulticast++; | |
264 | } | |
265 | else if (pstx_fb->pkt_type == PACKET_BROADCAST) | |
266 | { | |
267 | priv->stats.txerrbroadcast++; | |
268 | } | |
269 | else | |
270 | { | |
271 | priv->stats.txerrunicast++; | |
272 | } | |
273 | } | |
274 | ||
275 | priv->stats.txretrycount += pstx_fb->retry_cnt; | |
276 | priv->stats.txfeedbackretry += pstx_fb->retry_cnt; | |
277 | ||
278 | } /* cmpk_CountTxStatistic */ | |
279 | ||
280 | ||
281 | ||
282 | /*----------------------------------------------------------------------------- | |
283 | * Function: cmpk_handle_tx_feedback() | |
284 | * | |
285 | * Overview: The function is responsible for extract the message inside TX | |
286 | * feedbck message from firmware. It will contain dedicated info in | |
287 | * ws-06-0063-rtl8190-command-packet-specification. Please | |
288 | * refer to chapter "TX Feedback Element". We have to read 20 bytes | |
289 | * in the command packet. | |
290 | * | |
291 | * Input: struct net_device * dev | |
292 | * u8 * pmsg - Msg Ptr of the command packet. | |
293 | * | |
294 | * Output: NONE | |
295 | * | |
296 | * Return: NONE | |
297 | * | |
298 | * Revised History: | |
299 | * When Who Remark | |
300 | * 05/08/2008 amy Create Version 0 porting from windows code. | |
301 | * | |
302 | *---------------------------------------------------------------------------*/ | |
303 | static void | |
304 | cmpk_handle_tx_feedback( | |
305 | struct net_device *dev, | |
306 | u8 * pmsg) | |
307 | { | |
308 | struct r8192_priv *priv = ieee80211_priv(dev); | |
309 | cmpk_txfb_t rx_tx_fb; /* */ | |
310 | ||
311 | priv->stats.txfeedback++; | |
312 | ||
313 | /* 0. Display received message. */ | |
314 | //cmpk_Display_Message(CMPK_RX_TX_FB_SIZE, pMsg); | |
315 | ||
316 | /* 1. Extract TX feedback info from RFD to temp structure buffer. */ | |
317 | /* It seems that FW use big endian(MIPS) and DRV use little endian in | |
318 | windows OS. So we have to read the content byte by byte or transfer | |
319 | endian type before copy the message copy. */ | |
8fc8598e JC |
320 | /* 2007/07/05 MH Use pointer to transfer structure memory. */ |
321 | //memcpy((UINT8 *)&rx_tx_fb, pMsg, sizeof(CMPK_TXFB_T)); | |
322 | memcpy((u8*)&rx_tx_fb, pmsg, sizeof(cmpk_txfb_t)); | |
323 | /* 2. Use tx feedback info to count TX statistics. */ | |
324 | cmpk_count_txstatistic(dev, &rx_tx_fb); | |
8fc8598e JC |
325 | /* 2007/01/17 MH Comment previous method for TX statistic function. */ |
326 | /* Collect info TX feedback packet to fill TCB. */ | |
327 | /* We can not know the packet length and transmit type: broadcast or uni | |
328 | or multicast. */ | |
329 | //CountTxStatistics( pAdapter, &tcb ); | |
330 | ||
331 | } /* cmpk_Handle_Tx_Feedback */ | |
332 | ||
333 | void | |
334 | cmdpkt_beacontimerinterrupt_819xusb( | |
335 | struct net_device *dev | |
336 | ) | |
337 | { | |
338 | struct r8192_priv *priv = ieee80211_priv(dev); | |
339 | u16 tx_rate; | |
340 | { | |
341 | // | |
342 | // 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn. | |
343 | // | |
344 | if(priv->ieee80211->current_network.mode == IEEE_A || | |
345 | priv->ieee80211->current_network.mode == IEEE_N_5G || | |
346 | (priv->ieee80211->current_network.mode == IEEE_N_24G && (!priv->ieee80211->pHTInfo->bCurSuppCCK))) | |
347 | { | |
348 | tx_rate = 60; | |
349 | DMESG("send beacon frame tx rate is 6Mbpm\n"); | |
350 | } | |
351 | else | |
352 | { | |
353 | tx_rate =10; | |
354 | DMESG("send beacon frame tx rate is 1Mbpm\n"); | |
355 | } | |
356 | ||
357 | rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon | |
358 | ||
359 | } | |
360 | ||
361 | } | |
362 | ||
363 | ||
364 | ||
365 | ||
366 | /*----------------------------------------------------------------------------- | |
367 | * Function: cmpk_handle_interrupt_status() | |
368 | * | |
369 | * Overview: The function is responsible for extract the message from | |
370 | * firmware. It will contain dedicated info in | |
371 | * ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc. | |
372 | * Please refer to chapter "Interrupt Status Element". | |
373 | * | |
374 | * Input: struct net_device *dev, | |
375 | * u8* pmsg - Message Pointer of the command packet. | |
376 | * | |
377 | * Output: NONE | |
378 | * | |
379 | * Return: NONE | |
380 | * | |
381 | * Revised History: | |
382 | * When Who Remark | |
383 | * 05/12/2008 amy Add this for rtl8192 porting from windows code. | |
384 | * | |
385 | *---------------------------------------------------------------------------*/ | |
386 | static void | |
387 | cmpk_handle_interrupt_status( | |
388 | struct net_device *dev, | |
389 | u8* pmsg) | |
390 | { | |
391 | cmpk_intr_sta_t rx_intr_status; /* */ | |
392 | struct r8192_priv *priv = ieee80211_priv(dev); | |
393 | ||
394 | DMESG("---> cmpk_Handle_Interrupt_Status()\n"); | |
395 | ||
396 | /* 0. Display received message. */ | |
397 | //cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg); | |
398 | ||
399 | /* 1. Extract TX feedback info from RFD to temp structure buffer. */ | |
400 | /* It seems that FW use big endian(MIPS) and DRV use little endian in | |
401 | windows OS. So we have to read the content byte by byte or transfer | |
402 | endian type before copy the message copy. */ | |
403 | //rx_bcn_state.Element_ID = pMsg[0]; | |
404 | //rx_bcn_state.Length = pMsg[1]; | |
405 | rx_intr_status.length = pmsg[1]; | |
406 | if (rx_intr_status.length != (sizeof(cmpk_intr_sta_t) - 2)) | |
407 | { | |
408 | DMESG("cmpk_Handle_Interrupt_Status: wrong length!\n"); | |
409 | return; | |
410 | } | |
411 | ||
412 | ||
413 | // Statistics of beacon for ad-hoc mode. | |
414 | if( priv->ieee80211->iw_mode == IW_MODE_ADHOC) | |
415 | { | |
416 | //2 maybe need endian transform? | |
417 | rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4)); | |
418 | //rx_intr_status.InterruptStatus = N2H4BYTE(*((UINT32 *)(pMsg + 4))); | |
419 | ||
420 | DMESG("interrupt status = 0x%x\n", rx_intr_status.interrupt_status); | |
421 | ||
422 | if (rx_intr_status.interrupt_status & ISR_TxBcnOk) | |
423 | { | |
424 | priv->ieee80211->bibsscoordinator = true; | |
425 | priv->stats.txbeaconokint++; | |
426 | } | |
427 | else if (rx_intr_status.interrupt_status & ISR_TxBcnErr) | |
428 | { | |
429 | priv->ieee80211->bibsscoordinator = false; | |
430 | priv->stats.txbeaconerr++; | |
431 | } | |
432 | ||
433 | if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr) | |
434 | { | |
435 | cmdpkt_beacontimerinterrupt_819xusb(dev); | |
436 | } | |
437 | ||
438 | } | |
439 | ||
440 | // Other informations in interrupt status we need? | |
441 | ||
442 | ||
443 | DMESG("<---- cmpk_handle_interrupt_status()\n"); | |
444 | ||
445 | } /* cmpk_handle_interrupt_status */ | |
446 | ||
447 | ||
448 | /*----------------------------------------------------------------------------- | |
449 | * Function: cmpk_handle_query_config_rx() | |
450 | * | |
451 | * Overview: The function is responsible for extract the message from | |
452 | * firmware. It will contain dedicated info in | |
453 | * ws-06-0063-rtl8190-command-packet-specification. Please | |
454 | * refer to chapter "Beacon State Element". | |
455 | * | |
456 | * Input: u8 * pmsg - Message Pointer of the command packet. | |
457 | * | |
458 | * Output: NONE | |
459 | * | |
460 | * Return: NONE | |
461 | * | |
462 | * Revised History: | |
463 | * When Who Remark | |
464 | * 05/12/2008 amy Create Version 0 porting from windows code. | |
465 | * | |
466 | *---------------------------------------------------------------------------*/ | |
467 | static void | |
468 | cmpk_handle_query_config_rx( | |
469 | struct net_device *dev, | |
470 | u8* pmsg) | |
471 | { | |
472 | cmpk_query_cfg_t rx_query_cfg; /* */ | |
473 | ||
474 | /* 0. Display received message. */ | |
475 | //cmpk_Display_Message(CMPK_RX_BEACON_STATE_SIZE, pMsg); | |
476 | ||
477 | /* 1. Extract TX feedback info from RFD to temp structure buffer. */ | |
478 | /* It seems that FW use big endian(MIPS) and DRV use little endian in | |
479 | windows OS. So we have to read the content byte by byte or transfer | |
480 | endian type before copy the message copy. */ | |
481 | //rx_query_cfg.Element_ID = pMsg[0]; | |
482 | //rx_query_cfg.Length = pMsg[1]; | |
483 | rx_query_cfg.cfg_action = (pmsg[4] & 0x80000000)>>31; | |
484 | rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5; | |
485 | rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3; | |
486 | rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0; | |
487 | rx_query_cfg.cfg_offset = pmsg[7]; | |
488 | rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) | | |
489 | (pmsg[10] << 8) | (pmsg[11] << 0); | |
490 | rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) | | |
491 | (pmsg[14] << 8) | (pmsg[15] << 0); | |
492 | ||
493 | } /* cmpk_Handle_Query_Config_Rx */ | |
494 | ||
495 | ||
496 | /*----------------------------------------------------------------------------- | |
497 | * Function: cmpk_count_tx_status() | |
498 | * | |
499 | * Overview: Count aggregated tx status from firmwar of one type rx command | |
500 | * packet element id = RX_TX_STATUS. | |
501 | * | |
502 | * Input: NONE | |
503 | * | |
504 | * Output: NONE | |
505 | * | |
506 | * Return: NONE | |
507 | * | |
508 | * Revised History: | |
509 | * When Who Remark | |
510 | * 05/12/2008 amy Create Version 0 porting from windows code. | |
511 | * | |
512 | *---------------------------------------------------------------------------*/ | |
513 | static void cmpk_count_tx_status( struct net_device *dev, | |
514 | cmpk_tx_status_t *pstx_status) | |
515 | { | |
516 | struct r8192_priv *priv = ieee80211_priv(dev); | |
517 | ||
518 | #ifdef ENABLE_PS | |
519 | ||
520 | RT_RF_POWER_STATE rtstate; | |
521 | ||
522 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
523 | ||
524 | // When RF is off, we should not count the packet for hw/sw synchronize | |
525 | // reason, ie. there may be a duration while sw switch is changed and hw | |
526 | // switch is being changed. 2006.12.04, by shien chang. | |
527 | if (rtState == eRfOff) | |
528 | { | |
529 | return; | |
530 | } | |
531 | #endif | |
532 | ||
533 | priv->stats.txfeedbackok += pstx_status->txok; | |
534 | priv->stats.txoktotal += pstx_status->txok; | |
535 | ||
536 | priv->stats.txfeedbackfail += pstx_status->txfail; | |
537 | priv->stats.txerrtotal += pstx_status->txfail; | |
538 | ||
539 | priv->stats.txretrycount += pstx_status->txretry; | |
540 | priv->stats.txfeedbackretry += pstx_status->txretry; | |
541 | ||
542 | //pAdapter->TxStats.NumTxOkBytesTotal += psTx_FB->pkt_length; | |
543 | //pAdapter->TxStats.NumTxErrBytesTotal += psTx_FB->pkt_length; | |
544 | //pAdapter->MgntInfo.LinkDetectInfo.NumTxOkInPeriod++; | |
545 | ||
546 | priv->stats.txmulticast += pstx_status->txmcok; | |
547 | priv->stats.txbroadcast += pstx_status->txbcok; | |
548 | priv->stats.txunicast += pstx_status->txucok; | |
549 | ||
550 | priv->stats.txerrmulticast += pstx_status->txmcfail; | |
551 | priv->stats.txerrbroadcast += pstx_status->txbcfail; | |
552 | priv->stats.txerrunicast += pstx_status->txucfail; | |
553 | ||
554 | priv->stats.txbytesmulticast += pstx_status->txmclength; | |
555 | priv->stats.txbytesbroadcast += pstx_status->txbclength; | |
556 | priv->stats.txbytesunicast += pstx_status->txuclength; | |
557 | ||
558 | priv->stats.last_packet_rate = pstx_status->rate; | |
559 | } /* cmpk_CountTxStatus */ | |
560 | ||
561 | ||
562 | ||
563 | /*----------------------------------------------------------------------------- | |
564 | * Function: cmpk_handle_tx_status() | |
565 | * | |
566 | * Overview: Firmware add a new tx feedback status to reduce rx command | |
567 | * packet buffer operation load. | |
568 | * | |
569 | * Input: NONE | |
570 | * | |
571 | * Output: NONE | |
572 | * | |
573 | * Return: NONE | |
574 | * | |
575 | * Revised History: | |
576 | * When Who Remark | |
577 | * 05/12/2008 amy Create Version 0 porting from windows code. | |
578 | * | |
579 | *---------------------------------------------------------------------------*/ | |
580 | static void | |
581 | cmpk_handle_tx_status( | |
582 | struct net_device *dev, | |
583 | u8* pmsg) | |
584 | { | |
585 | cmpk_tx_status_t rx_tx_sts; /* */ | |
586 | ||
587 | memcpy((void*)&rx_tx_sts, (void*)pmsg, sizeof(cmpk_tx_status_t)); | |
588 | /* 2. Use tx feedback info to count TX statistics. */ | |
589 | cmpk_count_tx_status(dev, &rx_tx_sts); | |
590 | ||
591 | } /* cmpk_Handle_Tx_Status */ | |
592 | ||
593 | ||
594 | /*----------------------------------------------------------------------------- | |
595 | * Function: cmpk_handle_tx_rate_history() | |
596 | * | |
597 | * Overview: Firmware add a new tx rate history | |
598 | * | |
599 | * Input: NONE | |
600 | * | |
601 | * Output: NONE | |
602 | * | |
603 | * Return: NONE | |
604 | * | |
605 | * Revised History: | |
606 | * When Who Remark | |
607 | * 05/12/2008 amy Create Version 0 porting from windows code. | |
608 | * | |
609 | *---------------------------------------------------------------------------*/ | |
610 | static void | |
611 | cmpk_handle_tx_rate_history( | |
612 | struct net_device *dev, | |
613 | u8* pmsg) | |
614 | { | |
615 | cmpk_tx_rahis_t *ptxrate; | |
616 | // RT_RF_POWER_STATE rtState; | |
617 | u8 i, j; | |
618 | u16 length = sizeof(cmpk_tx_rahis_t); | |
619 | u32 *ptemp; | |
620 | struct r8192_priv *priv = ieee80211_priv(dev); | |
621 | ||
622 | ||
623 | #ifdef ENABLE_PS | |
624 | pAdapter->HalFunc.GetHwRegHandler(pAdapter, HW_VAR_RF_STATE, (pu1Byte)(&rtState)); | |
625 | ||
626 | // When RF is off, we should not count the packet for hw/sw synchronize | |
627 | // reason, ie. there may be a duration while sw switch is changed and hw | |
628 | // switch is being changed. 2006.12.04, by shien chang. | |
629 | if (rtState == eRfOff) | |
630 | { | |
631 | return; | |
632 | } | |
633 | #endif | |
634 | ||
635 | ptemp = (u32 *)pmsg; | |
636 | ||
637 | // | |
638 | // Do endian transfer to word alignment(16 bits) for windows system. | |
639 | // You must do different endian transfer for linux and MAC OS | |
640 | // | |
641 | for (i = 0; i < (length/4); i++) | |
642 | { | |
643 | u16 temp1, temp2; | |
644 | ||
645 | temp1 = ptemp[i]&0x0000FFFF; | |
646 | temp2 = ptemp[i]>>16; | |
647 | ptemp[i] = (temp1<<16)|temp2; | |
648 | } | |
649 | ||
650 | ptxrate = (cmpk_tx_rahis_t *)pmsg; | |
651 | ||
652 | if (ptxrate == NULL ) | |
653 | { | |
654 | return; | |
655 | } | |
656 | ||
657 | for (i = 0; i < 16; i++) | |
658 | { | |
659 | // Collect CCK rate packet num | |
660 | if (i < 4) | |
661 | priv->stats.txrate.cck[i] += ptxrate->cck[i]; | |
662 | ||
663 | // Collect OFDM rate packet num | |
664 | if (i< 8) | |
665 | priv->stats.txrate.ofdm[i] += ptxrate->ofdm[i]; | |
666 | ||
667 | for (j = 0; j < 4; j++) | |
668 | priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i]; | |
669 | } | |
670 | ||
671 | } /* cmpk_Handle_Tx_Rate_History */ | |
672 | ||
673 | ||
674 | /*----------------------------------------------------------------------------- | |
675 | * Function: cmpk_message_handle_rx() | |
676 | * | |
677 | * Overview: In the function, we will capture different RX command packet | |
678 | * info. Every RX command packet element has different message | |
679 | * length and meaning in content. We only support three type of RX | |
680 | * command packet now. Please refer to document | |
681 | * ws-06-0063-rtl8190-command-packet-specification. | |
682 | * | |
683 | * Input: NONE | |
684 | * | |
685 | * Output: NONE | |
686 | * | |
687 | * Return: NONE | |
688 | * | |
689 | * Revised History: | |
690 | * When Who Remark | |
691 | * 05/06/2008 amy Create Version 0 porting from windows code. | |
692 | * | |
693 | *---------------------------------------------------------------------------*/ | |
694 | extern u32 | |
695 | cmpk_message_handle_rx( | |
696 | struct net_device *dev, | |
697 | struct ieee80211_rx_stats *pstats) | |
698 | { | |
699 | // u32 debug_level = DBG_LOUD; | |
700 | struct r8192_priv *priv = ieee80211_priv(dev); | |
701 | int total_length; | |
702 | u8 cmd_length, exe_cnt = 0; | |
703 | u8 element_id; | |
704 | u8 *pcmd_buff; | |
705 | ||
706 | /* 0. Check inpt arguments. If is is a command queue message or pointer is | |
707 | null. */ | |
708 | if (/*(prfd->queue_id != CMPK_RX_QUEUE_ID) || */(pstats== NULL)) | |
709 | { | |
710 | /* Print error message. */ | |
711 | /*RT_TRACE(COMP_SEND, DebugLevel, | |
712 | ("\n\r[CMPK]-->Err queue id or pointer"));*/ | |
713 | return 0; /* This is not a command packet. */ | |
714 | } | |
715 | ||
716 | /* 1. Read received command packet message length from RFD. */ | |
717 | total_length = pstats->Length; | |
718 | ||
719 | /* 2. Read virtual address from RFD. */ | |
720 | pcmd_buff = pstats->virtual_address; | |
721 | ||
722 | /* 3. Read command pakcet element id and length. */ | |
723 | element_id = pcmd_buff[0]; | |
724 | /*RT_TRACE(COMP_SEND, DebugLevel, | |
725 | ("\n\r[CMPK]-->element ID=%d Len=%d", element_id, total_length));*/ | |
726 | ||
727 | /* 4. Check every received command packet conent according to different | |
728 | element type. Because FW may aggregate RX command packet to minimize | |
729 | transmit time between DRV and FW.*/ | |
730 | // Add a counter to prevent to locked in the loop too long | |
731 | while (total_length > 0 || exe_cnt++ >100) | |
732 | { | |
733 | /* 2007/01/17 MH We support aggregation of different cmd in the same packet. */ | |
734 | element_id = pcmd_buff[0]; | |
735 | ||
736 | switch(element_id) | |
737 | { | |
738 | case RX_TX_FEEDBACK: | |
739 | cmpk_handle_tx_feedback (dev, pcmd_buff); | |
740 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
741 | break; | |
742 | ||
743 | case RX_INTERRUPT_STATUS: | |
744 | cmpk_handle_interrupt_status(dev, pcmd_buff); | |
745 | cmd_length = sizeof(cmpk_intr_sta_t); | |
746 | break; | |
747 | ||
748 | case BOTH_QUERY_CONFIG: | |
749 | cmpk_handle_query_config_rx(dev, pcmd_buff); | |
750 | cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE; | |
751 | break; | |
752 | ||
753 | case RX_TX_STATUS: | |
754 | cmpk_handle_tx_status(dev, pcmd_buff); | |
755 | cmd_length = CMPK_RX_TX_STS_SIZE; | |
756 | break; | |
757 | ||
758 | case RX_TX_PER_PKT_FEEDBACK: | |
759 | // You must at lease add a switch case element here, | |
760 | // Otherwise, we will jump to default case. | |
761 | //DbgPrint("CCX Test\r\n"); | |
762 | cmd_length = CMPK_RX_TX_FB_SIZE; | |
763 | break; | |
764 | ||
765 | case RX_TX_RATE_HISTORY: | |
766 | //DbgPrint(" rx tx rate history\r\n"); | |
767 | cmpk_handle_tx_rate_history(dev, pcmd_buff); | |
768 | cmd_length = CMPK_TX_RAHIS_SIZE; | |
769 | break; | |
770 | ||
771 | default: | |
772 | ||
e406322b | 773 | RT_TRACE(COMP_ERR, "---->cmpk_message_handle_rx():unknow CMD Element\n"); |
8fc8598e JC |
774 | return 1; /* This is a command packet. */ |
775 | } | |
776 | // 2007/01/22 MH Display received rx command packet info. | |
777 | //cmpk_Display_Message(cmd_length, pcmd_buff); | |
778 | ||
779 | // 2007/01/22 MH Add to display tx statistic. | |
780 | //cmpk_DisplayTxStatistic(pAdapter); | |
781 | ||
782 | /* 2007/03/09 MH Collect sidderent cmd element pkt num. */ | |
783 | priv->stats.rxcmdpkt[element_id]++; | |
784 | ||
785 | total_length -= cmd_length; | |
786 | pcmd_buff += cmd_length; | |
787 | } /* while (total_length > 0) */ | |
788 | return 1; /* This is a command packet. */ | |
789 | ||
790 | } /* CMPK_Message_Handle_Rx */ |