/* Returns true if the address consists of all zeros  */
int nl_addr_iszero(struct nl_addr *addr)
/* Returns true if the address consists of all zeros  */
int nl_addr_iszero(struct nl_addr *addr)
{
	int i;
	for (i = 0; i < addr->a_len; i++)
		if (addr->a_addr[i])
			return 0;
	return 1;
}