libnvme(9) API Manual libnvme(9)

struct nvme_cross_ctrl_reset_entry - Cross-Controller Reset Entry Data Structure

struct nvme_cross_ctrl_reset_entry {
__le16 icid;
__u8 ciu;
__u8 rsvd3;
__le16 acid;
__u8 ccrs;
__u8 ccrf;
};

Impacted Controller ID (ICID)
Controller Instance Uniquifier (CIU)
Reserved
Alternate Controller ID (ACID)
Cross-Controller Reset Status (CCRS), see enum nvme_cross_ctrl_reset_ccrs
Cross-Controller Reset Flags (CCRF), see enum nvme_cross_ctrl_reset_ccrf
struct nvme_cross_ctrl_reset_entry October 2026