DOKK / manpages / debian 13 / libnvme-dev / nvme_lm_track_send_fields.2.en
libnvme(2) API Manual libnvme(2)

enum nvme_lm_track_send_fields - Track Send command fields

enum nvme_lm_track_send_fields {
NVME_LM_TRACK_SEND_MOS_SHIFT ,
NVME_LM_TRACK_SEND_MOS_MASK ,
NVME_LM_TRACK_SEND_SEL_SHIFT ,
NVME_LM_TRACK_SEND_SEL_MASK ,
NVME_LM_SEL_LOG_USER_DATA_CHANGES ,
NVME_LM_SEL_TRACK_MEMORY_CHANGES ,
NVME_LM_LACT_SHIFT ,
NVME_LM_LACT_MASK ,
NVME_LM_LACT_STOP_LOGGING ,
NVME_LM_LACT_START_LOGGING

};

Shift to set Management Operation Specific (MOS) field
Mask to set MOS field
Shift to set Select (SEL) field
Mask to set SEL field
Log User Data Changes select option
Track Memory Changes select option
Shift to set Logging Action (LACT) relative to MOS
Mask to set LACT relative to MOS
The controller shall stop logging user data changes to namespaces attached to the controller associated with the User Data Migration Queue specified in the CDQ ID.
The controller shall start logging user data changes to namespaces attached to the controller associated with the User Data Migration Queue into that User Data Migration Queue where those user data changes are caused by the controller associated with that User Data Migration Queue processing commands.
enum nvme_lm_track_send_fields May 2025