1 /*
2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * File: mib.c
20 *
21 * Purpose: Implement MIB Data Structure
22 *
23 * Author: Tevin Chen
24 *
25 * Date: May 21, 1996
26 *
27 * Functions:
28 * STAvUpdateIstStatCounter - Update ISR statistic counter
29 * STAvUpdate802_11Counter - Update 802.11 mib counter
30 *
31 * Revision History:
32 *
33 */
34
35 #include "mac.h"
36 #include "mib.h"
37
38 /*--------------------- Static Classes ----------------------------*/
39
40 /*--------------------- Static Variables --------------------------*/
41
42 /*--------------------- Static Functions --------------------------*/
43
44 /*--------------------- Export Variables --------------------------*/
45
46 /*--------------------- Export Functions --------------------------*/
47
48 /*
49 * Description: Update Isr Statistic Counter
50 *
51 * Parameters:
52 * In:
53 * pStatistic - Pointer to Statistic Counter Data Structure
54 * wisr - Interrupt status
55 * Out:
56 * none
57 *
58 * Return Value: none
59 *
60 */
STAvUpdateIsrStatCounter(PSStatCounter pStatistic,unsigned long dwIsr)61 void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr)
62 {
63 /**********************/
64 /* ABNORMAL interrupt */
65 /**********************/
66 /* not any IMR bit invoke irq */
67
68 if (dwIsr == 0) {
69 pStatistic->ISRStat.dwIsrUnknown++;
70 return;
71 }
72
73 /* Added by Kyle */
74 if (dwIsr & ISR_TXDMA0) /* ISR, bit0 */
75 pStatistic->ISRStat.dwIsrTx0OK++; /* TXDMA0 successful */
76
77 if (dwIsr & ISR_AC0DMA) /* ISR, bit1 */
78 pStatistic->ISRStat.dwIsrAC0TxOK++; /* AC0DMA successful */
79
80 if (dwIsr & ISR_BNTX) /* ISR, bit2 */
81 pStatistic->ISRStat.dwIsrBeaconTxOK++; /* BeaconTx successful */
82
83 if (dwIsr & ISR_RXDMA0) /* ISR, bit3 */
84 pStatistic->ISRStat.dwIsrRx0OK++; /* Rx0 successful */
85
86 if (dwIsr & ISR_TBTT) /* ISR, bit4 */
87 pStatistic->ISRStat.dwIsrTBTTInt++; /* TBTT successful */
88
89 if (dwIsr & ISR_SOFTTIMER) /* ISR, bit6 */
90 pStatistic->ISRStat.dwIsrSTIMERInt++;
91
92 if (dwIsr & ISR_WATCHDOG) /* ISR, bit7 */
93 pStatistic->ISRStat.dwIsrWatchDog++;
94
95 if (dwIsr & ISR_FETALERR) /* ISR, bit8 */
96 pStatistic->ISRStat.dwIsrUnrecoverableError++;
97
98 if (dwIsr & ISR_SOFTINT) /* ISR, bit9 */
99 pStatistic->ISRStat.dwIsrSoftInterrupt++; /* software interrupt */
100
101 if (dwIsr & ISR_MIBNEARFULL) /* ISR, bit10 */
102 pStatistic->ISRStat.dwIsrMIBNearfull++;
103
104 if (dwIsr & ISR_RXNOBUF) /* ISR, bit11 */
105 pStatistic->ISRStat.dwIsrRxNoBuf++; /* Rx No Buff */
106
107 if (dwIsr & ISR_RXDMA1) /* ISR, bit12 */
108 pStatistic->ISRStat.dwIsrRx1OK++; /* Rx1 successful */
109
110 if (dwIsr & ISR_SOFTTIMER1) /* ISR, bit21 */
111 pStatistic->ISRStat.dwIsrSTIMER1Int++;
112 }
113
114 /*
115 * Description: Update 802.11 mib counter
116 *
117 * Parameters:
118 * In:
119 * p802_11Counter - Pointer to 802.11 mib counter
120 * pStatistic - Pointer to Statistic Counter Data Structure
121 * dwCounter - hardware counter for 802.11 mib
122 * Out:
123 * none
124 *
125 * Return Value: none
126 *
127 */
128 void
STAvUpdate802_11Counter(PSDot11Counters p802_11Counter,PSStatCounter pStatistic,unsigned long dwCounter)129 STAvUpdate802_11Counter(
130 PSDot11Counters p802_11Counter,
131 PSStatCounter pStatistic,
132 unsigned long dwCounter
133 )
134 {
135 p802_11Counter->RTSSuccessCount += (unsigned long long) (dwCounter & 0x000000ff);
136 p802_11Counter->RTSFailureCount += (unsigned long long) ((dwCounter & 0x0000ff00) >> 8);
137 p802_11Counter->ACKFailureCount += (unsigned long long) ((dwCounter & 0x00ff0000) >> 16);
138 p802_11Counter->FCSErrorCount += (unsigned long long) ((dwCounter & 0xff000000) >> 24);
139 }
140