1 files changed, 139 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/mib.c b/drivers/staging/vt6655/mib.c
new file mode 100644
index 000000000..d55c76202
--- /dev/null
+++ b/drivers/staging/vt6655/mib.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 02110-1301 USA.
+ *
+ * File: mib.c
+ *
+ * Purpose: Implement MIB Data Structure
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ * Functions:
+ *      STAvUpdateIstStatCounter - Update ISR statistic counter
+ *      STAvUpdate802_11Counter - Update 802.11 mib counter
+ *
+ * Revision History:
+ *
+ */
+
+#include "mac.h"
+#include "mib.h"
+
+/*---------------------  Static Classes  ----------------------------*/
+
+/*---------------------  Static Variables  --------------------------*/
+
+/*---------------------  Static Functions  --------------------------*/
+
+/*---------------------  Export Variables  --------------------------*/
+
+/*---------------------  Export Functions  --------------------------*/
+
+/*
+ * Description: Update Isr Statistic Counter
+ *
+ * Parameters:
+ *  In:
+ *      pStatistic  - Pointer to Statistic Counter Data Structure
+ *      wisr        - Interrupt status
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr)
+{
+	/**********************/
+	/* ABNORMAL interrupt */
+	/**********************/
+	/* not any IMR bit invoke irq */
+
+	if (dwIsr == 0) {
+		pStatistic->ISRStat.dwIsrUnknown++;
+		return;
+	}
+
+/* Added by Kyle */
+	if (dwIsr & ISR_TXDMA0)               /* ISR, bit0 */
+		pStatistic->ISRStat.dwIsrTx0OK++;             /* TXDMA0 successful */
+
+	if (dwIsr & ISR_AC0DMA)               /* ISR, bit1 */
+		pStatistic->ISRStat.dwIsrAC0TxOK++;           /* AC0DMA successful */
+
+	if (dwIsr & ISR_BNTX)                 /* ISR, bit2 */
+		pStatistic->ISRStat.dwIsrBeaconTxOK++;        /* BeaconTx successful */
+
+	if (dwIsr & ISR_RXDMA0)               /* ISR, bit3 */
+		pStatistic->ISRStat.dwIsrRx0OK++;             /* Rx0 successful */
+
+	if (dwIsr & ISR_TBTT)                 /* ISR, bit4 */
+		pStatistic->ISRStat.dwIsrTBTTInt++;           /* TBTT successful */
+
+	if (dwIsr & ISR_SOFTTIMER)            /* ISR, bit6 */
+		pStatistic->ISRStat.dwIsrSTIMERInt++;
+
+	if (dwIsr & ISR_WATCHDOG)             /* ISR, bit7 */
+		pStatistic->ISRStat.dwIsrWatchDog++;
+
+	if (dwIsr & ISR_FETALERR)             /* ISR, bit8 */
+		pStatistic->ISRStat.dwIsrUnrecoverableError++;
+
+	if (dwIsr & ISR_SOFTINT)              /* ISR, bit9 */
+		pStatistic->ISRStat.dwIsrSoftInterrupt++;     /* software interrupt */
+
+	if (dwIsr & ISR_MIBNEARFULL)          /* ISR, bit10 */
+		pStatistic->ISRStat.dwIsrMIBNearfull++;
+
+	if (dwIsr & ISR_RXNOBUF)              /* ISR, bit11 */
+		pStatistic->ISRStat.dwIsrRxNoBuf++;           /* Rx No Buff */
+
+	if (dwIsr & ISR_RXDMA1)               /* ISR, bit12 */
+		pStatistic->ISRStat.dwIsrRx1OK++;             /* Rx1 successful */
+
+	if (dwIsr & ISR_SOFTTIMER1)           /* ISR, bit21 */
+		pStatistic->ISRStat.dwIsrSTIMER1Int++;
+}
+
+/*
+ * Description: Update 802.11 mib counter
+ *
+ * Parameters:
+ *  In:
+ *      p802_11Counter  - Pointer to 802.11 mib counter
+ *      pStatistic      - Pointer to Statistic Counter Data Structure
+ *      dwCounter       - hardware counter for 802.11 mib
+ *  Out:
+ *      none
+ *
+ * Return Value: none
+ *
+ */
+void
+STAvUpdate802_11Counter(
+	PSDot11Counters         p802_11Counter,
+	PSStatCounter           pStatistic,
+	unsigned long dwCounter
+)
+{
+	p802_11Counter->RTSSuccessCount += (unsigned long long)  (dwCounter & 0x000000ff);
+	p802_11Counter->RTSFailureCount += (unsigned long long) ((dwCounter & 0x0000ff00) >> 8);
+	p802_11Counter->ACKFailureCount += (unsigned long long) ((dwCounter & 0x00ff0000) >> 16);
+	p802_11Counter->FCSErrorCount +=   (unsigned long long) ((dwCounter & 0xff000000) >> 24);
+}