forked from abperiasamy/rtl8812AU_8821AU_linux
/
osdep_service.c
2479 lines (1971 loc) · 49.7 KB
/
osdep_service.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/******************************************************************************
*
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
*
******************************************************************************/
#define _OSDEP_SERVICE_C_
#include <drv_types.h>
#define RT_TAG '1178'
#ifdef DBG_MEMORY_LEAK
#ifdef PLATFORM_LINUX
atomic_t _malloc_cnt = ATOMIC_INIT(0);
atomic_t _malloc_size = ATOMIC_INIT(0);
#endif
#endif /* DBG_MEMORY_LEAK */
#if defined(PLATFORM_LINUX)
/*
* Translate the OS dependent @param error_code to OS independent RTW_STATUS_CODE
* @return: one of RTW_STATUS_CODE
*/
inline int RTW_STATUS_CODE(int error_code)
{
if(error_code >=0)
return _SUCCESS;
switch(error_code) {
//case -ETIMEDOUT:
// return RTW_STATUS_TIMEDOUT;
default:
return _FAIL;
}
}
#else
inline int RTW_STATUS_CODE(int error_code)
{
return error_code;
}
#endif
u32 rtw_atoi(u8* s)
{
int num=0,flag=0;
int i;
for(i=0; i<=strlen(s); i++) {
if(s[i] >= '0' && s[i] <= '9')
num = num * 10 + s[i] -'0';
else if(s[0] == '-' && i==0)
flag =1;
else
break;
}
if(flag == 1)
num = num * -1;
return(num);
}
inline u8* _rtw_vmalloc(u32 sz)
{
u8 *pbuf;
#ifdef PLATFORM_LINUX
pbuf = vmalloc(sz);
#endif
#ifdef PLATFORM_FREEBSD
pbuf = malloc(sz,M_DEVBUF,M_NOWAIT);
#endif
#ifdef PLATFORM_WINDOWS
NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);
#endif
#ifdef DBG_MEMORY_LEAK
#ifdef PLATFORM_LINUX
if ( pbuf != NULL) {
atomic_inc(&_malloc_cnt);
atomic_add(sz, &_malloc_size);
}
#endif
#endif /* DBG_MEMORY_LEAK */
return pbuf;
}
inline u8* _rtw_zvmalloc(u32 sz)
{
u8 *pbuf;
#ifdef PLATFORM_LINUX
pbuf = _rtw_vmalloc(sz);
if (pbuf != NULL)
memset(pbuf, 0, sz);
#endif
#ifdef PLATFORM_FREEBSD
pbuf = malloc(sz,M_DEVBUF,M_ZERO|M_NOWAIT);
#endif
#ifdef PLATFORM_WINDOWS
NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);
if (pbuf != NULL)
NdisFillMemory(pbuf, sz, 0);
#endif
return pbuf;
}
inline void _rtw_vmfree(u8 *pbuf, u32 sz)
{
#ifdef PLATFORM_LINUX
vfree(pbuf);
#endif
#ifdef PLATFORM_FREEBSD
free(pbuf,M_DEVBUF);
#endif
#ifdef PLATFORM_WINDOWS
NdisFreeMemory(pbuf,sz, 0);
#endif
#ifdef DBG_MEMORY_LEAK
#ifdef PLATFORM_LINUX
atomic_dec(&_malloc_cnt);
atomic_sub(sz, &_malloc_size);
#endif
#endif /* DBG_MEMORY_LEAK */
}
u8* _rtw_malloc(u32 sz)
{
u8 *pbuf=NULL;
#ifdef PLATFORM_LINUX
#ifdef RTK_DMP_PLATFORM
if(sz > 0x4000)
pbuf = (u8 *)dvr_malloc(sz);
else
#endif
pbuf = kmalloc(sz,in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
#endif
#ifdef PLATFORM_FREEBSD
pbuf = malloc(sz,M_DEVBUF,M_NOWAIT);
#endif
#ifdef PLATFORM_WINDOWS
NdisAllocateMemoryWithTag(&pbuf,sz, RT_TAG);
#endif
#ifdef DBG_MEMORY_LEAK
#ifdef PLATFORM_LINUX
if ( pbuf != NULL) {
atomic_inc(&_malloc_cnt);
atomic_add(sz, &_malloc_size);
}
#endif
#endif /* DBG_MEMORY_LEAK */
return pbuf;
}
u8* _rtw_zmalloc(u32 sz)
{
#ifdef PLATFORM_FREEBSD
return malloc(sz,M_DEVBUF,M_ZERO|M_NOWAIT);
#else // PLATFORM_FREEBSD
u8 *pbuf = _rtw_malloc(sz);
if (pbuf != NULL) {
#ifdef PLATFORM_LINUX
memset(pbuf, 0, sz);
#endif
#ifdef PLATFORM_WINDOWS
NdisFillMemory(pbuf, sz, 0);
#endif
}
return pbuf;
#endif // PLATFORM_FREEBSD
}
void _rtw_mfree(u8 *pbuf, u32 sz)
{
#ifdef PLATFORM_LINUX
#ifdef RTK_DMP_PLATFORM
if(sz > 0x4000)
dvr_free(pbuf);
else
#endif
kfree(pbuf);
#endif
#ifdef PLATFORM_FREEBSD
free(pbuf,M_DEVBUF);
#endif
#ifdef PLATFORM_WINDOWS
NdisFreeMemory(pbuf,sz, 0);
#endif
#ifdef DBG_MEMORY_LEAK
#ifdef PLATFORM_LINUX
atomic_dec(&_malloc_cnt);
atomic_sub(sz, &_malloc_size);
#endif
#endif /* DBG_MEMORY_LEAK */
}
#ifdef PLATFORM_FREEBSD
//review again
struct sk_buff * dev_alloc_skb(unsigned int size)
{
struct sk_buff *skb=NULL;
u8 *data=NULL;
//skb = (struct sk_buff *)_rtw_zmalloc(sizeof(struct sk_buff)); // for skb->len, etc.
skb = (struct sk_buff *)_rtw_malloc(sizeof(struct sk_buff));
if(!skb)
goto out;
data = _rtw_malloc(size);
if(!data)
goto nodata;
skb->head = (unsigned char*)data;
skb->data = (unsigned char*)data;
skb->tail = (unsigned char*)data;
skb->end = (unsigned char*)data + size;
skb->len = 0;
//printf("%s()-%d: skb=%p, skb->head = %p\n", __FUNCTION__, __LINE__, skb, skb->head);
out:
return skb;
nodata:
_rtw_mfree((u8 *)skb, sizeof(struct sk_buff));
skb = NULL;
goto out;
}
void dev_kfree_skb_any(struct sk_buff *skb)
{
//printf("%s()-%d: skb->head = %p\n", __FUNCTION__, __LINE__, skb->head);
if(skb->head)
_rtw_mfree(skb->head, 0);
//printf("%s()-%d: skb = %p\n", __FUNCTION__, __LINE__, skb);
if(skb)
_rtw_mfree((u8 *)skb, 0);
}
struct sk_buff *skb_clone(const struct sk_buff *skb)
{
return NULL;
}
#endif /* PLATFORM_FREEBSD */
inline struct sk_buff *_rtw_skb_alloc(u32 sz)
{
#ifdef PLATFORM_LINUX
return __dev_alloc_skb(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
return dev_alloc_skb(sz);
#endif /* PLATFORM_FREEBSD */
}
inline void _rtw_skb_free(struct sk_buff *skb)
{
dev_kfree_skb_any(skb);
}
inline struct sk_buff *_rtw_skb_copy(const struct sk_buff *skb)
{
#ifdef PLATFORM_LINUX
return skb_copy(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
return NULL;
#endif /* PLATFORM_FREEBSD */
}
inline struct sk_buff *_rtw_skb_clone(struct sk_buff *skb)
{
#ifdef PLATFORM_LINUX
return skb_clone(skb, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
return skb_clone(skb);
#endif /* PLATFORM_FREEBSD */
}
inline int _rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb)
{
#ifdef PLATFORM_LINUX
skb->dev = ndev;
return netif_rx(skb);
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
return (*ndev->if_input)(ndev, skb);
#endif /* PLATFORM_FREEBSD */
}
void _rtw_skb_queue_purge(struct sk_buff_head *list)
{
struct sk_buff *skb;
while ((skb = skb_dequeue(list)) != NULL)
_rtw_skb_free(skb);
}
#ifdef CONFIG_USB_HCI
inline void *_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma)
{
#ifdef PLATFORM_LINUX
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
return usb_alloc_coherent(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
#else
return usb_buffer_alloc(dev, size, (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL), dma);
#endif
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
return (malloc(size, M_USBDEV, M_NOWAIT | M_ZERO));
#endif /* PLATFORM_FREEBSD */
}
inline void _rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma)
{
#ifdef PLATFORM_LINUX
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
usb_free_coherent(dev, size, addr, dma);
#else
usb_buffer_free(dev, size, addr, dma);
#endif
#endif /* PLATFORM_LINUX */
#ifdef PLATFORM_FREEBSD
free(addr, M_USBDEV);
#endif /* PLATFORM_FREEBSD */
}
#endif /* CONFIG_USB_HCI */
#if defined(DBG_MEM_ALLOC)
struct rtw_mem_stat {
ATOMIC_T alloc; // the memory bytes we allocate currently
ATOMIC_T peak; // the peak memory bytes we allocate
ATOMIC_T alloc_cnt; // the alloc count for alloc currently
ATOMIC_T alloc_err_cnt; // the error times we fail to allocate memory
};
struct rtw_mem_stat rtw_mem_type_stat[mstat_tf_idx(MSTAT_TYPE_MAX)];
#ifdef RTW_MEM_FUNC_STAT
struct rtw_mem_stat rtw_mem_func_stat[mstat_ff_idx(MSTAT_FUNC_MAX)];
#endif
char *MSTAT_TYPE_str[] = {
"VIR",
"PHY",
"SKB",
"USB",
};
#ifdef RTW_MEM_FUNC_STAT
char *MSTAT_FUNC_str[] = {
"UNSP",
"IO",
"TXIO",
"RXIO",
"TX",
"RX",
};
#endif
void rtw_mstat_dump(void *sel)
{
int i;
int value_t[4][mstat_tf_idx(MSTAT_TYPE_MAX)];
#ifdef RTW_MEM_FUNC_STAT
int value_f[4][mstat_ff_idx(MSTAT_FUNC_MAX)];
#endif
int vir_alloc, vir_peak, vir_alloc_err, phy_alloc, phy_peak, phy_alloc_err;
int tx_alloc, tx_peak, tx_alloc_err, rx_alloc, rx_peak, rx_alloc_err;
for(i=0; i<mstat_tf_idx(MSTAT_TYPE_MAX); i++) {
value_t[0][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc));
value_t[1][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].peak));
value_t[2][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_cnt));
value_t[3][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_err_cnt));
}
#ifdef RTW_MEM_FUNC_STAT
for(i=0; i<mstat_ff_idx(MSTAT_FUNC_MAX); i++) {
value_f[0][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc));
value_f[1][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].peak));
value_f[2][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_cnt));
value_f[3][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_err_cnt));
}
#endif
DBG_871X_SEL_NL(sel, "===================== MSTAT =====================\n");
DBG_871X_SEL_NL(sel, "%4s %10s %10s %10s %10s\n", "TAG", "alloc", "peak", "aloc_cnt", "err_cnt");
DBG_871X_SEL_NL(sel, "-------------------------------------------------\n");
for(i=0; i<mstat_tf_idx(MSTAT_TYPE_MAX); i++) {
DBG_871X_SEL_NL(sel, "%4s %10d %10d %10d %10d\n", MSTAT_TYPE_str[i], value_t[0][i], value_t[1][i], value_t[2][i], value_t[3][i]);
}
#ifdef RTW_MEM_FUNC_STAT
DBG_871X_SEL_NL(sel, "-------------------------------------------------\n");
for(i=0; i<mstat_ff_idx(MSTAT_FUNC_MAX); i++) {
DBG_871X_SEL_NL(sel, "%4s %10d %10d %10d %10d\n", MSTAT_FUNC_str[i], value_f[0][i], value_f[1][i], value_f[2][i], value_f[3][i]);
}
#endif
}
void rtw_mstat_update(const enum mstat_f flags, const MSTAT_STATUS status, u32 sz)
{
static u32 update_time = 0;
int peak, alloc;
int i;
/* initialization */
if(!update_time) {
for(i=0; i<mstat_tf_idx(MSTAT_TYPE_MAX); i++) {
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].peak), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_cnt), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_err_cnt), 0);
}
#ifdef RTW_MEM_FUNC_STAT
for(i=0; i<mstat_ff_idx(MSTAT_FUNC_MAX); i++) {
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].peak), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_cnt), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_err_cnt), 0);
}
#endif
}
switch(status) {
case MSTAT_ALLOC_SUCCESS:
ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
alloc = ATOMIC_ADD_RETURN(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
peak=ATOMIC_READ(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak));
if (peak<alloc)
ATOMIC_SET(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak), alloc);
#ifdef RTW_MEM_FUNC_STAT
ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
alloc = ATOMIC_ADD_RETURN(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
peak=ATOMIC_READ(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak));
if (peak<alloc)
ATOMIC_SET(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak), alloc);
#endif
break;
case MSTAT_ALLOC_FAIL:
ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_err_cnt));
#ifdef RTW_MEM_FUNC_STAT
ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_err_cnt));
#endif
break;
case MSTAT_FREE:
ATOMIC_DEC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
ATOMIC_SUB(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
#ifdef RTW_MEM_FUNC_STAT
ATOMIC_DEC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
ATOMIC_SUB(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
#endif
break;
};
//if (rtw_get_passing_time_ms(update_time) > 5000) {
// rtw_mstat_dump(RTW_DBGDUMP);
update_time=rtw_get_current_time();
//}
}
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
struct mstat_sniff_rule {
enum mstat_f flags;
size_t lb;
size_t hb;
};
struct mstat_sniff_rule mstat_sniff_rules[] = {
{MSTAT_TYPE_PHY, 4097, SIZE_MAX},
};
int mstat_sniff_rule_num = sizeof(mstat_sniff_rules)/sizeof(struct mstat_sniff_rule);
bool match_mstat_sniff_rules(const enum mstat_f flags, const size_t size)
{
int i;
for (i = 0; i<mstat_sniff_rule_num; i++) {
if (mstat_sniff_rules[i].flags == flags
&& mstat_sniff_rules[i].lb <= size
&& mstat_sniff_rules[i].hb >= size)
return _TRUE;
}
return _FALSE;
}
inline u8* dbg_rtw_vmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
{
u8 *p;
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
p=_rtw_vmalloc((sz));
rtw_mstat_update(
flags
, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, sz
);
return p;
}
inline u8* dbg_rtw_zvmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
{
u8 *p;
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
p=_rtw_zvmalloc((sz));
rtw_mstat_update(
flags
, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, sz
);
return p;
}
inline void dbg_rtw_vmfree(u8 *pbuf, u32 sz, const enum mstat_f flags, const char *func, const int line)
{
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
_rtw_vmfree((pbuf), (sz));
rtw_mstat_update(
flags
, MSTAT_FREE
, sz
);
}
inline u8* dbg_rtw_malloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
{
u8 *p;
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
p=_rtw_malloc((sz));
rtw_mstat_update(
flags
, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, sz
);
return p;
}
inline u8* dbg_rtw_zmalloc(u32 sz, const enum mstat_f flags, const char *func, const int line)
{
u8 *p;
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
p = _rtw_zmalloc((sz));
rtw_mstat_update(
flags
, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, sz
);
return p;
}
inline void dbg_rtw_mfree(u8 *pbuf, u32 sz, const enum mstat_f flags, const char *func, const int line)
{
if (match_mstat_sniff_rules(flags, sz))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d)\n", func, line, __FUNCTION__, (sz));
_rtw_mfree((pbuf), (sz));
rtw_mstat_update(
flags
, MSTAT_FREE
, sz
);
}
inline struct sk_buff * dbg_rtw_skb_alloc(unsigned int size, const enum mstat_f flags, const char *func, int line)
{
struct sk_buff *skb;
unsigned int truesize = 0;
skb = _rtw_skb_alloc(size);
if(skb)
truesize = skb->truesize;
if(!skb || truesize < size || match_mstat_sniff_rules(flags, truesize))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%d), skb:%p, truesize=%u\n", func, line, __FUNCTION__, size, skb, truesize);
rtw_mstat_update(
flags
, skb ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, truesize
);
return skb;
}
inline void dbg_rtw_skb_free(struct sk_buff *skb, const enum mstat_f flags, const char *func, int line)
{
unsigned int truesize = skb->truesize;
if(match_mstat_sniff_rules(flags, truesize))
DBG_871X("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __FUNCTION__, truesize);
_rtw_skb_free(skb);
rtw_mstat_update(
flags
, MSTAT_FREE
, truesize
);
}
inline struct sk_buff *dbg_rtw_skb_copy(const struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line)
{
struct sk_buff *skb_cp;
unsigned int truesize = skb->truesize;
unsigned int cp_truesize = 0;
skb_cp = _rtw_skb_copy(skb);
if(skb_cp)
cp_truesize = skb_cp->truesize;
if(!skb_cp || cp_truesize < truesize || match_mstat_sniff_rules(flags, cp_truesize))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%u), skb_cp:%p, cp_truesize=%u\n", func, line, __FUNCTION__, truesize, skb_cp, cp_truesize);
rtw_mstat_update(
flags
, skb_cp ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, truesize
);
return skb_cp;
}
inline struct sk_buff *dbg_rtw_skb_clone(struct sk_buff *skb, const enum mstat_f flags, const char *func, const int line)
{
struct sk_buff *skb_cl;
unsigned int truesize = skb->truesize;
unsigned int cl_truesize = 0;
skb_cl = _rtw_skb_clone(skb);
if(skb_cl)
cl_truesize = skb_cl->truesize;
if(!skb_cl || cl_truesize < truesize || match_mstat_sniff_rules(flags, cl_truesize))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%u), skb_cl:%p, cl_truesize=%u\n", func, line, __FUNCTION__, truesize, skb_cl, cl_truesize);
rtw_mstat_update(
flags
, skb_cl ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, truesize
);
return skb_cl;
}
inline int dbg_rtw_netif_rx(_nic_hdl ndev, struct sk_buff *skb, const enum mstat_f flags, const char *func, int line)
{
int ret;
unsigned int truesize = skb->truesize;
if(match_mstat_sniff_rules(flags, truesize))
DBG_871X("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __FUNCTION__, truesize);
ret = _rtw_netif_rx(ndev, skb);
rtw_mstat_update(
flags
, MSTAT_FREE
, truesize
);
return ret;
}
inline void dbg_rtw_skb_queue_purge(struct sk_buff_head *list, enum mstat_f flags, const char *func, int line)
{
struct sk_buff *skb;
while ((skb = skb_dequeue(list)) != NULL)
dbg_rtw_skb_free(skb, flags, func, line);
}
#ifdef CONFIG_USB_HCI
inline void *dbg_rtw_usb_buffer_alloc(struct usb_device *dev, size_t size, dma_addr_t *dma, const enum mstat_f flags, const char *func, int line)
{
void *p;
if(match_mstat_sniff_rules(flags, size))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%zu)\n", func, line, __FUNCTION__, size);
p = _rtw_usb_buffer_alloc(dev, size, dma);
rtw_mstat_update(
flags
, p ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL
, size
);
return p;
}
inline void dbg_rtw_usb_buffer_free(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma, const enum mstat_f flags, const char *func, int line)
{
if(match_mstat_sniff_rules(flags, size))
DBG_871X("DBG_MEM_ALLOC %s:%d %s(%zu)\n", func, line, __FUNCTION__, size);
_rtw_usb_buffer_free(dev, size, addr, dma);
rtw_mstat_update(
flags
, MSTAT_FREE
, size
);
}
#endif /* CONFIG_USB_HCI */
#endif /* defined(DBG_MEM_ALLOC) */
void* rtw_malloc2d(int h, int w, size_t size)
{
int j;
void **a = (void **) rtw_zmalloc( h*sizeof(void *) + h*w*size );
if(a == NULL) {
DBG_871X("%s: alloc memory fail!\n", __FUNCTION__);
return NULL;
}
for( j=0; j<h; j++ )
a[j] = ((char *)(a+h)) + j*w*size;
return a;
}
void rtw_mfree2d(void *pbuf, int h, int w, int size)
{
rtw_mfree((u8 *)pbuf, h*sizeof(void*) + w*h*size);
}
void _rtw_memcpy(void* dst, const void* src, u32 sz)
{
#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
memcpy(dst, src, sz);
#endif
#ifdef PLATFORM_WINDOWS
NdisMoveMemory(dst, src, sz);
#endif
}
int _rtw_memcmp(const void *dst, const void *src, u32 sz)
{
#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
//under Linux/GNU/GLibc, the return value of memcmp for two same mem. chunk is 0
if (!(memcmp(dst, src, sz)))
return _TRUE;
else
return _FALSE;
#endif
#ifdef PLATFORM_WINDOWS
//under Windows, the return value of NdisEqualMemory for two same mem. chunk is 1
if (NdisEqualMemory (dst, src, sz))
return _TRUE;
else
return _FALSE;
#endif
}
void _rtw_memset(void *pbuf, int c, u32 sz)
{
#if defined (PLATFORM_LINUX)|| defined (PLATFORM_FREEBSD)
memset(pbuf, c, sz);
#endif
#ifdef PLATFORM_WINDOWS
#if 0
NdisZeroMemory(pbuf, sz);
if (c != 0) memset(pbuf, c, sz);
#else
NdisFillMemory(pbuf, sz, c);
#endif
#endif
}
#ifdef PLATFORM_FREEBSD
static inline void __list_add(_list *pnew, _list *pprev, _list *pnext)
{
pnext->prev = pnew;
pnew->next = pnext;
pnew->prev = pprev;
pprev->next = pnew;
}
#endif /* PLATFORM_FREEBSD */
void _rtw_init_listhead(_list *list)
{
#ifdef PLATFORM_LINUX
INIT_LIST_HEAD(list);
#endif
#ifdef PLATFORM_FREEBSD
list->next = list;
list->prev = list;
#endif
#ifdef PLATFORM_WINDOWS
NdisInitializeListHead(list);
#endif
}
/*
For the following list_xxx operations,
caller must guarantee the atomic context.
Otherwise, there will be racing condition.
*/
u32 rtw_is_list_empty(_list *phead)
{
#ifdef PLATFORM_LINUX
if (list_empty(phead))
return _TRUE;
else
return _FALSE;
#endif
#ifdef PLATFORM_FREEBSD
if (phead->next == phead)
return _TRUE;
else
return _FALSE;
#endif
#ifdef PLATFORM_WINDOWS
if (IsListEmpty(phead))
return _TRUE;
else
return _FALSE;
#endif
}
void rtw_list_insert_head(_list *plist, _list *phead)
{
#ifdef PLATFORM_LINUX
list_add(plist, phead);
#endif
#ifdef PLATFORM_FREEBSD
__list_add(plist, phead, phead->next);
#endif
#ifdef PLATFORM_WINDOWS
InsertHeadList(phead, plist);
#endif
}
void rtw_list_insert_tail(_list *plist, _list *phead)
{
#ifdef PLATFORM_LINUX
list_add_tail(plist, phead);
#endif
#ifdef PLATFORM_FREEBSD
__list_add(plist, phead->prev, phead);
#endif
#ifdef PLATFORM_WINDOWS
InsertTailList(phead, plist);
#endif
}
void rtw_init_timer(_timer *ptimer, void *padapter, void *pfunc)
{
_adapter *adapter = (_adapter *)padapter;
#ifdef PLATFORM_LINUX
_init_timer(ptimer, adapter->pnetdev, pfunc, adapter);
#endif
#ifdef PLATFORM_FREEBSD
_init_timer(ptimer, adapter->pifp, pfunc, adapter->mlmepriv.nic_hdl);
#endif
#ifdef PLATFORM_WINDOWS
_init_timer(ptimer, adapter->hndis_adapter, pfunc, adapter->mlmepriv.nic_hdl);
#endif
}
/*
Caller must check if the list is empty before calling rtw_list_delete
*/