nvme_id_ns_dps - Man Page

This field indicates the Type settings for the end-to-end data protection feature.

Synopsis

enum nvme_id_ns_dps {
   NVME_NS_DPS_PI_NONE ,

   NVME_NS_DPS_PI_TYPE1 ,

   NVME_NS_DPS_PI_TYPE2 ,

   NVME_NS_DPS_PI_TYPE3 ,

   NVME_NS_DPS_PI_MASK ,

   NVME_NS_DPS_PI_FIRST

};

Constants

NVME_NS_DPS_PI_NONE

Protection information is not enabled

NVME_NS_DPS_PI_TYPE1

Protection information is enabled, Type 1

NVME_NS_DPS_PI_TYPE2

Protection information is enabled, Type 2

NVME_NS_DPS_PI_TYPE3

Protection information is enabled, Type 3

NVME_NS_DPS_PI_MASK

Mask to get the value of the PI type

NVME_NS_DPS_PI_FIRST

If set, indicates that the protection information, if enabled, is transferred as the first eight bytes of metadata.

Info

enum nvme_id_ns_dps November 2022 API Manual