1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
265 lines
9.4 KiB
C
265 lines
9.4 KiB
C
/******************************************************************************
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*
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* Name: skproc.c
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* Project: GEnesis, PCI Gigabit Ethernet Adapter
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* Version: $Revision: 1.11 $
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* Date: $Date: 2003/12/11 16:03:57 $
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* Purpose: Funktions to display statictic data
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*
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******************************************************************************/
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/******************************************************************************
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*
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* (C)Copyright 1998-2002 SysKonnect GmbH.
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* (C)Copyright 2002-2003 Marvell.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Created 22-Nov-2000
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* Author: Mirko Lindner (mlindner@syskonnect.de)
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*
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* The information in this file is provided "AS IS" without warranty.
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*
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******************************************************************************/
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include "h/skdrv1st.h"
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#include "h/skdrv2nd.h"
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#include "h/skversion.h"
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static int sk_seq_show(struct seq_file *seq, void *v);
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static int sk_proc_open(struct inode *inode, struct file *file);
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struct file_operations sk_proc_fops = {
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.owner = THIS_MODULE,
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.open = sk_proc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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/*****************************************************************************
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*
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* sk_seq_show - show proc information of a particular adapter
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*
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* Description:
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* This function fills the proc entry with statistic data about
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* the ethernet device. It invokes the generic sk_gen_browse() to
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* print out all items one per one.
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*
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* Returns: 0
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*
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*/
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static int sk_seq_show(struct seq_file *seq, void *v)
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{
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struct net_device *dev = seq->private;
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DEV_NET *pNet = netdev_priv(dev);
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SK_AC *pAC = pNet->pAC;
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SK_PNMI_STRUCT_DATA *pPnmiStruct = &pAC->PnmiStruct;
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unsigned long Flags;
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unsigned int Size;
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char sens_msg[50];
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int t;
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int i;
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/* NetIndex in GetStruct is now required, zero is only dummy */
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for (t=pAC->GIni.GIMacsFound; t > 0; t--) {
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if ((pAC->GIni.GIMacsFound == 2) && pAC->RlmtNets == 1)
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t--;
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spin_lock_irqsave(&pAC->SlowPathLock, Flags);
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Size = SK_PNMI_STRUCT_SIZE;
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#ifdef SK_DIAG_SUPPORT
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if (pAC->BoardLevel == SK_INIT_DATA) {
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SK_MEMCPY(&(pAC->PnmiStruct), &(pAC->PnmiBackup), sizeof(SK_PNMI_STRUCT_DATA));
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if (pAC->DiagModeActive == DIAG_NOTACTIVE) {
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pAC->Pnmi.DiagAttached = SK_DIAG_IDLE;
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}
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} else {
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SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, t-1);
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}
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#else
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SkPnmiGetStruct(pAC, pAC->IoBase,
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pPnmiStruct, &Size, t-1);
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#endif
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spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
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if (pAC->dev[t-1] == dev) {
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SK_PNMI_STAT *pPnmiStat = &pPnmiStruct->Stat[0];
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seq_printf(seq, "\nDetailed statistic for device %s\n",
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pAC->dev[t-1]->name);
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seq_printf(seq, "=======================================\n");
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/* Board statistics */
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seq_printf(seq, "\nBoard statistics\n\n");
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seq_printf(seq, "Active Port %c\n",
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'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
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Net[t-1].PrefPort]->PortNumber);
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seq_printf(seq, "Preferred Port %c\n",
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'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
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Net[t-1].PrefPort]->PortNumber);
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seq_printf(seq, "Bus speed (MHz) %d\n",
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pPnmiStruct->BusSpeed);
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seq_printf(seq, "Bus width (Bit) %d\n",
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pPnmiStruct->BusWidth);
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seq_printf(seq, "Driver version %s\n",
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VER_STRING);
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seq_printf(seq, "Hardware revision v%d.%d\n",
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(pAC->GIni.GIPciHwRev >> 4) & 0x0F,
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pAC->GIni.GIPciHwRev & 0x0F);
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/* Print sensor informations */
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for (i=0; i < pAC->I2c.MaxSens; i ++) {
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/* Check type */
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switch (pAC->I2c.SenTable[i].SenType) {
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case 1:
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strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
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strcat(sens_msg, " (C)");
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seq_printf(seq, "%-25s %d.%02d\n",
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sens_msg,
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pAC->I2c.SenTable[i].SenValue / 10,
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pAC->I2c.SenTable[i].SenValue % 10);
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strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
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strcat(sens_msg, " (F)");
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seq_printf(seq, "%-25s %d.%02d\n",
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sens_msg,
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((((pAC->I2c.SenTable[i].SenValue)
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*10)*9)/5 + 3200)/100,
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((((pAC->I2c.SenTable[i].SenValue)
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*10)*9)/5 + 3200) % 10);
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break;
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case 2:
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strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
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strcat(sens_msg, " (V)");
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seq_printf(seq, "%-25s %d.%03d\n",
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sens_msg,
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pAC->I2c.SenTable[i].SenValue / 1000,
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pAC->I2c.SenTable[i].SenValue % 1000);
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break;
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case 3:
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strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
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strcat(sens_msg, " (rpm)");
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seq_printf(seq, "%-25s %d\n",
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sens_msg,
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pAC->I2c.SenTable[i].SenValue);
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break;
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default:
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break;
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}
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}
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/*Receive statistics */
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seq_printf(seq, "\nReceive statistics\n\n");
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seq_printf(seq, "Received bytes %Lu\n",
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(unsigned long long) pPnmiStat->StatRxOctetsOkCts);
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seq_printf(seq, "Received packets %Lu\n",
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(unsigned long long) pPnmiStat->StatRxOkCts);
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#if 0
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if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC &&
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pAC->HWRevision < 12) {
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pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts -
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pPnmiStat->StatRxShortsCts;
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pPnmiStat->StatRxShortsCts = 0;
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}
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#endif
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if (dev->mtu > 1500)
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pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts -
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pPnmiStat->StatRxTooLongCts;
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seq_printf(seq, "Receive errors %Lu\n",
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(unsigned long long) pPnmiStruct->InErrorsCts);
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seq_printf(seq, "Receive dropped %Lu\n",
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(unsigned long long) pPnmiStruct->RxNoBufCts);
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seq_printf(seq, "Received multicast %Lu\n",
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(unsigned long long) pPnmiStat->StatRxMulticastOkCts);
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seq_printf(seq, "Receive error types\n");
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seq_printf(seq, " length %Lu\n",
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(unsigned long long) pPnmiStat->StatRxRuntCts);
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seq_printf(seq, " buffer overflow %Lu\n",
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(unsigned long long) pPnmiStat->StatRxFifoOverflowCts);
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seq_printf(seq, " bad crc %Lu\n",
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(unsigned long long) pPnmiStat->StatRxFcsCts);
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seq_printf(seq, " framing %Lu\n",
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(unsigned long long) pPnmiStat->StatRxFramingCts);
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seq_printf(seq, " missed frames %Lu\n",
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(unsigned long long) pPnmiStat->StatRxMissedCts);
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if (dev->mtu > 1500)
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pPnmiStat->StatRxTooLongCts = 0;
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seq_printf(seq, " too long %Lu\n",
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(unsigned long long) pPnmiStat->StatRxTooLongCts);
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seq_printf(seq, " carrier extension %Lu\n",
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(unsigned long long) pPnmiStat->StatRxCextCts);
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seq_printf(seq, " too short %Lu\n",
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(unsigned long long) pPnmiStat->StatRxShortsCts);
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seq_printf(seq, " symbol %Lu\n",
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(unsigned long long) pPnmiStat->StatRxSymbolCts);
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seq_printf(seq, " LLC MAC size %Lu\n",
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(unsigned long long) pPnmiStat->StatRxIRLengthCts);
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seq_printf(seq, " carrier event %Lu\n",
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(unsigned long long) pPnmiStat->StatRxCarrierCts);
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seq_printf(seq, " jabber %Lu\n",
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(unsigned long long) pPnmiStat->StatRxJabberCts);
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/*Transmit statistics */
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seq_printf(seq, "\nTransmit statistics\n\n");
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seq_printf(seq, "Transmited bytes %Lu\n",
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(unsigned long long) pPnmiStat->StatTxOctetsOkCts);
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seq_printf(seq, "Transmited packets %Lu\n",
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(unsigned long long) pPnmiStat->StatTxOkCts);
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seq_printf(seq, "Transmit errors %Lu\n",
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(unsigned long long) pPnmiStat->StatTxSingleCollisionCts);
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seq_printf(seq, "Transmit dropped %Lu\n",
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(unsigned long long) pPnmiStruct->TxNoBufCts);
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seq_printf(seq, "Transmit collisions %Lu\n",
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(unsigned long long) pPnmiStat->StatTxSingleCollisionCts);
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seq_printf(seq, "Transmit error types\n");
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seq_printf(seq, " excessive collision %ld\n",
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pAC->stats.tx_aborted_errors);
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seq_printf(seq, " carrier %Lu\n",
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(unsigned long long) pPnmiStat->StatTxCarrierCts);
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seq_printf(seq, " fifo underrun %Lu\n",
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(unsigned long long) pPnmiStat->StatTxFifoUnderrunCts);
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seq_printf(seq, " heartbeat %Lu\n",
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(unsigned long long) pPnmiStat->StatTxCarrierCts);
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seq_printf(seq, " window %ld\n",
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pAC->stats.tx_window_errors);
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}
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}
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return 0;
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}
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/*****************************************************************************
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*
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* sk_proc_open - register the show function when proc is open'ed
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*
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* Description:
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* This function is called whenever a sk98lin proc file is queried.
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*
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* Returns: the return value of single_open()
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*
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*/
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static int sk_proc_open(struct inode *inode, struct file *file)
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{
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return single_open(file, sk_seq_show, PDE(inode)->data);
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}
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/*******************************************************************************
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*
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* End of file
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*
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******************************************************************************/
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