CTL_LUN_PAT_READCAP
CTL_LUN_PAT_READCAP, 10, {0, 0, 0, 0, 0, 0, 0, 0, 0x07}},
CTL_LUN_PAT_READCAP,
{"readcap", CTL_LUN_PAT_READCAP, CTLADM_ARG_NONE, NULL},