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 */
61void 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 */
128void
129STAvUpdate802_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