libnvme(9)                        API Manual                        libnvme(9)

NAME
       enum nvme_id_ctrl_bpcap - Boot Partition Capabilities

SYNOPSIS
       enum nvme_id_ctrl_bpcap {
           NVME_CTRL_BPCAP_RPMBBPWPS_SHIFT ,
           NVME_CTRL_BPCAP_SFBPWPS_SHIFT ,
           NVME_CTRL_BPCAP_RPMBBPWPS_MASK ,
           NVME_CTRL_BPCAP_SFBPWPS_MASK ,
           NVME_CTRL_BPCAP_RPMBBPWPS_NOT_SPECIFIED ,
           NVME_CTRL_BPCAP_RPMBBPWPS_NOT_SUPPORTED ,
           NVME_CTRL_BPCAP_RPMBBPWPS_SUPPORTED

       };

Constants
       NVME_CTRL_BPCAP_RPMBBPWPS_SHIFT
                   Shift amount to get the RPMB Boot Partition Write
                   Protection Support from the struct nvme_id_ctrl.bpcap
                   field.

       NVME_CTRL_BPCAP_SFBPWPS_SHIFT
                   Shift amount to get the Set Features Boot Partition Write
                   Protection Support from the struct nvme_id_ctrl.bpcap
                   field.

       NVME_CTRL_BPCAP_RPMBBPWPS_MASK
                   Mask to get the RPMB Boot Partition Write Protection
                   Support from the struct nvme_id_ctrl.bpcap field.

       NVME_CTRL_BPCAP_SFBPWPS_MASK
                   Mask to get the Set Features Boot Partition Write
                   Protection Support from the struct nvme_id_ctrl.bpcap
                   field.

       NVME_CTRL_BPCAP_RPMBBPWPS_NOT_SPECIFIED
                   Support for RPMB Boot Partition Write Protection is not
                   specified.

       NVME_CTRL_BPCAP_RPMBBPWPS_NOT_SUPPORTED
                   RPMB Boot Partition Write Protection is not supported by
                   this controller.

       NVME_CTRL_BPCAP_RPMBBPWPS_SUPPORTED
                   RPMB Boot Partition Write Protection is supported by this
                   controller.

October 2026                enum nvme_id_ctrl_bpcap                 libnvme(9)