This patch series creates a dm-mp hardware handler that sends netlink messages when a hardware handlers error function is called. The skb mempool in this patch is derived / copied from drivers/scsi/scsi_transport_iscsi.c. Currently I have created this support in a hardware handler to reduce the impact on other code, but this code could easily be moved to dm-mpath.c::do_end_io or higher if desired. The events will also contain better information once the scsi error mapping patches are done. This patch series contains: 1 A hardware handler that sends events over netlink (dm-evt) 2 A sample user space program to receive / display events. (dm_evtd) -andmike -- Michael Anderson andmike@xxxxxxxxxx -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel