Hi All, We would like expert comments on the following questions regarding management of HBA from applications. Traditionally, our drivers create a character device node, whose file_operations are then used by the management applications to transfer HBA specific commands. In addition to being quirky, this interface has a few limitations which we would like to remove, most important being able to seamlessly handle asynchronous events with data transfer. 1. What is (are) the other standard/recommended interfaces which applications can use to transfer HBA specific commands and data. 2. How should an LLD implement interfaces to transmit asynchronous information to the management applications? The requirement is to be able to transmit data buffer as well as notifications for events. 3. The interface should be able to work even if no SCSI devices are exported to the kernel. 4. Should work seamlessly across vmware and xen kernels. Thanks Atul Mukker LSI Corp. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
