LXR linux/drivers/net/wan/lmc/lmc

   1#include <linux/types.h>
   2#include <linux/netdevice.h>
   3#include <linux/interrupt.h>
   4
   5#include "lmc_debug.h"
   6
   7/*
   8 * Prints out len, max to 80 octets using printk, 20 per line
   9 */
  10#ifdef DEBUG
  11#ifdef LMC_PACKET_LOG
  12void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
  13{
  14  int iNewLine = 1;
  15  char str[80], *pstr;
  16  
  17  sprintf(str, KERN_DEBUG "lmc: %s: ", type);
  18  pstr = str+strlen(str);
  19  
  20  if(iLen > 240){
  21      printk(KERN_DEBUG "lmc: Printing 240 chars... out of: %d\n", iLen);
  22    iLen = 240;
  23  }
  24  else{
  25      printk(KERN_DEBUG "lmc: Printing %d chars\n", iLen);
  26  }
  27
  28  while(iLen > 0) 
  29    {
  30      sprintf(pstr, "%02x ", *ucData);
  31      pstr+=3;
  32      ucData++;
  33      if( !(iNewLine % 20))
  34        {
  35          sprintf(pstr, "\n");
  36          printk(str);
  37          sprintf(str, KERN_DEBUG "lmc: %s: ", type);
  38          pstr=str+strlen(str);
  39        }
  40      iNewLine++;
  41      iLen--;
  42    }
  43  sprintf(pstr, "\n");
  44  printk(str);
  45}
  46#endif
  47#endif
  48
  49#ifdef DEBUG
  50u32 lmcEventLogIndex;
  51u32 lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
  52
  53void lmcEventLog(u32 EventNum, u32 arg2, u32 arg3)
  54{
  55  lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
  56  lmcEventLogBuf[lmcEventLogIndex++] = arg2;
  57  lmcEventLogBuf[lmcEventLogIndex++] = arg3;
  58  lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
  59
  60  lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
  61}
  62#endif  /*  DEBUG  */
  63
  64void lmc_trace(struct net_device *dev, char *msg){
  65#ifdef LMC_TRACE
  66    unsigned long j = jiffies + 3; /* Wait for 50 ms */
  67
  68    if(in_interrupt()){
  69        printk("%s: * %s\n", dev->name, msg);
  70//        while(time_before(jiffies, j+10))
  71//            ;
  72    }
  73    else {
  74        printk("%s: %s\n", dev->name, msg);
  75        while(time_before(jiffies, j))
  76            schedule();
  77    }
  78#endif
  79}
  80
  81
  82/* --------------------------- end if_lmc_linux.c ------------------------ */
  83