#include "libwakeonlan.h"

/* Returns a byte array of 6 0xFF and 16 repetitions of the 6-byte MAC. */
unsigned int*
magic_packet(unsigned int *mac){
	size_t i;
	size_t j;
	int *retval;

	if((retval = malloc(sizeof(unsigned int) * 6 + 6*16)) == NULL)
		return NULL;

	for(i = 0; i < 6; ++i)
		retval[i] = 255;

	for(i = 1; i < 16; ++i)
		for(j = 0; j < 6; ++j)
			retval[i*j] = mac[j];

	return retval; /* must be freed */
}