nvme_constants - Man Page

A place to stash various constant nvme values

Synopsis

enum nvme_constants {
   NVME_NSID_ALL ,

   NVME_NSID_NONE ,

   NVME_UUID_NONE ,

   NVME_CNTLID_NONE ,

   NVME_CNSSPECID_NONE ,

   NVME_LOG_LSP_NONE ,

   NVME_LOG_LSI_NONE ,

   NVME_LOG_LPO_NONE ,

   NVME_IDENTIFY_DATA_SIZE ,

   NVME_LOG_SUPPORTED_LOG_PAGES_MAX ,

   NVME_ID_NVMSET_LIST_MAX ,

   NVME_ID_UUID_LIST_MAX ,

   NVME_ID_CTRL_LIST_MAX ,

   NVME_ID_NS_LIST_MAX ,

   NVME_ID_SECONDARY_CTRL_MAX ,

   NVME_ID_DOMAIN_LIST_MAX ,

   NVME_ID_ENDURANCE_GROUP_LIST_MAX ,

   NVME_ID_ND_DESCRIPTOR_MAX ,

   NVME_FEAT_LBA_RANGE_MAX ,

   NVME_LOG_ST_MAX_RESULTS ,

   NVME_LOG_TELEM_BLOCK_SIZE ,

   NVME_LOG_FID_SUPPORTED_EFFECTS_MAX ,

   NVME_LOG_MI_CMD_SUPPORTED_EFFECTS_MAX ,

   NVME_LOG_MI_CMD_SUPPORTED_EFFECTS_RESERVED ,

   NVME_DSM_MAX_RANGES ,

   NVME_NQN_LENGTH ,

   NVMF_TRADDR_SIZE ,

   NVMF_TSAS_SIZE ,

   NVME_ZNS_CHANGED_ZONES_MAX

};

Constants

NVME_NSID_ALL

A broadcast value that is used to specify all namespaces

NVME_NSID_NONE

The invalid namespace id, for when the nsid parameter is not used in a command

NVME_UUID_NONE

Use to omit a uuid command parameter

NVME_CNTLID_NONE

Use to omit a cntlid command parameter

NVME_CNSSPECID_NONE

Use to omit a cns_specific_id command parameter

NVME_LOG_LSP_NONE

Use to omit a log lsp command parameter

NVME_LOG_LSI_NONE

Use to omit a log lsi command parameter

NVME_LOG_LPO_NONE

Use to omit a log lpo command parameter

NVME_IDENTIFY_DATA_SIZE

The transfer size for nvme identify commands

NVME_LOG_SUPPORTED_LOG_PAGES_MAX

The largest possible index in the supported log pages log.

NVME_ID_NVMSET_LIST_MAX

The largest possible nvmset index in identify nvmeset

NVME_ID_UUID_LIST_MAX

The largest possible uuid index in identify uuid list

NVME_ID_CTRL_LIST_MAX

The largest possible controller index in identify controller list

NVME_ID_NS_LIST_MAX

The largest possible namespace index in identify namespace list

NVME_ID_SECONDARY_CTRL_MAX

The largest possible secondary controller index in identify secondary controller

NVME_ID_DOMAIN_LIST_MAX

The largest possible domain index in the in domain list

NVME_ID_ENDURANCE_GROUP_LIST_MAX

The largest possible endurance group index in the endurance group list

NVME_ID_ND_DESCRIPTOR_MAX

The largest possible namespace granularity index in the namespace granularity descriptor list

NVME_FEAT_LBA_RANGE_MAX

The largest possible LBA range index in feature lba range type

NVME_LOG_ST_MAX_RESULTS

The largest possible self test result index in the device self test log

NVME_LOG_TELEM_BLOCK_SIZE

Specification defined size of Telemetry Data Blocks

NVME_LOG_FID_SUPPORTED_EFFECTS_MAX

The largest possible FID index in the feature identifiers effects log.

NVME_LOG_MI_CMD_SUPPORTED_EFFECTS_MAX

The largest possible MI Command index in the MI Command effects log.

NVME_LOG_MI_CMD_SUPPORTED_EFFECTS_RESERVED

The reserved space in the MI Command effects log.

NVME_DSM_MAX_RANGES

The largest possible range index in a data-set management command

NVME_NQN_LENGTH

Max length for NVMe Qualified Name

NVMF_TRADDR_SIZE

Max Transport Address size

NVMF_TSAS_SIZE

Max Transport Specific Address Subtype size

NVME_ZNS_CHANGED_ZONES_MAX

Max number of zones in the changed zones log page

Info

enum nvme_constants November 2022 API Manual