93de96b412
Add a field to struct spdk_nvme_ctrlr_opts that allows the user to specify a keep alive timeout, and add automatic submission of Keep Alive commands to spdk_nvme_ctrlr_process_admin_completions(). Change-Id: Ib282299a571d8edc59c7933418751bc3a6c98b40 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>