macutils.c File Reference

#include <headers.h>
#include <datatypes.h>

Include dependency graph for macutils.c:

Go to the source code of this file.

Functions
int	maccpy (u8b dest[16], u8b source[16])
int	maccmp (u8b dest[16], u8b source[16])
int	str2mac (u8b from[17], u8b to[16])

Function Documentation

maccmp()

int maccmp	(	u8b	dest[16],
		u8b	source[16]
	)

Definition at line 12 of file macutils.c.

{
  int i;
  char equal = 0;
 
  for( i = 0; i < 16; i++ )
    if( dest[i] != source[i] )
      equal = -1;
 
  return equal;
}

maccpy()

int maccpy	(	u8b	dest[16],
		u8b	source[16]
	)

Definition at line 4 of file macutils.c.

{
  int i;
  for( i = 0; i < 16; i++ )
    dest[i] = source[i];
  return 0;
}

str2mac()

int str2mac	(	u8b	from[17],
		u8b	to[16]
	)

Definition at line 24 of file macutils.c.

{
  int i, j, length;
  u8b buffer;
  u8b dif;
 
  length = (int)strlen( from );
 
  for( i = 0, j = 0; i < length; )
    {
      buffer = 0;
      while( (from[i] != ':' ) && (from[i]!= '\0' ))
    {
      buffer = buffer << 4;
      (from[i]>57)?(dif=55):(dif=48);
      buffer += (from[i] - dif);
      i++;
    }
      to[j++] = buffer;
      i++;
    }
  return 0;
}

Referenced by init_leases_list().