.TH "libnvme" 9 "enum nvme_id_ctrl_oaes" "October 2026" "API Manual" LINUX
.SH NAME
enum nvme_id_ctrl_oaes \- Optional Asynchronous Events Supported
.SH SYNOPSIS
enum nvme_id_ctrl_oaes {
.br
.BI "    NVME_CTRL_OAES_NSAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_FAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANACN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_PLEAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LSIAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_EGEAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_NNSS_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_TTHR_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RGCNS_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANSAN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_CCRCN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LHCN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RLCC_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ZDCN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_DLPCN_SHIFT"
, 
.br
.br
.BI "    NVME_CTRL_OAES_NSAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_FAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANACN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_PLEAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LSIAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_EGEAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_NNSS_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_TTHR_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RGCNS_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANSAN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_CCRCN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LHCN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RLCC_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ZDCN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_DLPCN_MASK"
, 
.br
.br
.BI "    NVME_CTRL_OAES_NSAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_FAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANACN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_PLEAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LSIAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_EGEAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_NNSS"
, 
.br
.br
.BI "    NVME_CTRL_OAES_TTHR"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RGCNS"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ANSAN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_CCRCN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_LHCN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_RLCC"
, 
.br
.br
.BI "    NVME_CTRL_OAES_ZDCN"
, 
.br
.br
.BI "    NVME_CTRL_OAES_DLPCN"

};
.SH Constants
.IP "NVME_CTRL_OAES_NSAN_SHIFT" 12
Shift amount to get the Attached Namespace
Attribute Notices event supported bit
.IP "NVME_CTRL_OAES_FAN_SHIFT" 12
Shift amount to get the Firmware Activation
Notices event supported bit
.IP "NVME_CTRL_OAES_ANACN_SHIFT" 12
Shift amount to get the Asymmetric Namespace
Access Change Notices event supported bit
.IP "NVME_CTRL_OAES_PLEAN_SHIFT" 12
Shift amount to get the Predictable Latency
Event Aggregate Log Change Notices event
supported bit
.IP "NVME_CTRL_OAES_LSIAN_SHIFT" 12
Shift amount to get the LBA Status Information
Alert Notices event supported bit
.IP "NVME_CTRL_OAES_EGEAN_SHIFT" 12
Shift amount to get the Endurance Group Event
Aggregate Log Page Change Notices event
supported bit
.IP "NVME_CTRL_OAES_NNSS_SHIFT" 12
Shift amount to get the Normal NVM Subsystem
Shutdown event supported bit
.IP "NVME_CTRL_OAES_TTHR_SHIFT" 12
Shift amount to get the Temperature Threshold
Hysteresis Recovery event supported bit
.IP "NVME_CTRL_OAES_RGCNS_SHIFT" 12
Shift amount to get the Reachability Groups
Change Notices event supported bit
.IP "NVME_CTRL_OAES_ANSAN_SHIFT" 12
Shift amount to get the Allocated Namespace
Attribute Notices event supported bit
.IP "NVME_CTRL_OAES_CCRCN_SHIFT" 12
Shift amount to get the Cross-Controller Reset
Completed Notices event supported bit
.IP "NVME_CTRL_OAES_LHCN_SHIFT" 12
Shift amount to get the Lost Host Communication
Notices event supported bit
.IP "NVME_CTRL_OAES_RLCC_SHIFT" 12
Shift amount to get the Rate Limiting
Configuration Change event supported bit
.IP "NVME_CTRL_OAES_ZDCN_SHIFT" 12
Shift amount to get the Zone Descriptor Changed
Notices event supported bit
.IP "NVME_CTRL_OAES_DLPCN_SHIFT" 12
Shift amount to get the Discovery Log Page
Change Notification event supported bit
.IP "NVME_CTRL_OAES_NSAN_MASK" 12
Mask to get the Attached Namespace Attribute
Notices event supported bit
.IP "NVME_CTRL_OAES_FAN_MASK" 12
Mask to get the Firmware Activation Notices
event supported bit
.IP "NVME_CTRL_OAES_ANACN_MASK" 12
Mask to get the Asymmetric Namespace Access
Change Notices event supported bit
.IP "NVME_CTRL_OAES_PLEAN_MASK" 12
Mask to get the Predictable Latency Event
Aggregate Log Change Notices event supported bit
.IP "NVME_CTRL_OAES_LSIAN_MASK" 12
Mask to get the LBA Status Information Alert
Notices event supported bit
.IP "NVME_CTRL_OAES_EGEAN_MASK" 12
Mask to get the Endurance Group Event Aggregate
Log Page Change Notices event supported bit
.IP "NVME_CTRL_OAES_NNSS_MASK" 12
Mask to get the Normal NVM Subsystem Shutdown
event supported bit
.IP "NVME_CTRL_OAES_TTHR_MASK" 12
Mask to get the Temperature Threshold Hysteresis
Recovery event supported bit
.IP "NVME_CTRL_OAES_RGCNS_MASK" 12
Mask to get the Reachability Groups Change
Notices event supported bit
.IP "NVME_CTRL_OAES_ANSAN_MASK" 12
Mask to get the Allocated Namespace Attribute
Notices event supported bit
.IP "NVME_CTRL_OAES_CCRCN_MASK" 12
Mask to get the Cross-Controller Reset Completed
Notices event supported bit
.IP "NVME_CTRL_OAES_LHCN_MASK" 12
Mask to get the Lost Host Communication Notices
event supported bit
.IP "NVME_CTRL_OAES_RLCC_MASK" 12
Mask to get the Rate Limiting Configuration
Change event supported bit
.IP "NVME_CTRL_OAES_ZDCN_MASK" 12
Mask to get the Zone Descriptor Changed Notices
event supported bit
.IP "NVME_CTRL_OAES_DLPCN_MASK" 12
Mask to get the Discovery Log Page Change
Notification event supported bit
.IP "NVME_CTRL_OAES_NSAN" 12
If set, the controller supports the Attached
Namespace Attribute Notices event.
.IP "NVME_CTRL_OAES_FAN" 12
If set, the controller supports the Firmware
Activation Notices event.
.IP "NVME_CTRL_OAES_ANACN" 12
If set, the controller supports the Asymmetric
Namespace Access Change Notices event.
.IP "NVME_CTRL_OAES_PLEAN" 12
If set, the controller supports the Predictable
Latency Event Aggregate Log Change Notices
event.
.IP "NVME_CTRL_OAES_LSIAN" 12
If set, the controller supports the LBA Status
Information Alert Notices event.
.IP "NVME_CTRL_OAES_EGEAN" 12
If set, the controller supports the Endurance
Group Event Aggregate Log Page Change Notices
event.
.IP "NVME_CTRL_OAES_NNSS" 12
If set, the controller supports the Normal NVM
Subsystem Shutdown event.
.IP "NVME_CTRL_OAES_TTHR" 12
If set, the controller supports the Temperature
Threshold Hysteresis Recovery event.
.IP "NVME_CTRL_OAES_RGCNS" 12
If set, the controller supports the Reachability
Groups Change Notices event.
.IP "NVME_CTRL_OAES_ANSAN" 12
If set, the controller supports the Allocated
Namespace Attribute Notices event.
.IP "NVME_CTRL_OAES_CCRCN" 12
If set, the controller supports the
Cross-Controller Reset Completed Notices event.
.IP "NVME_CTRL_OAES_LHCN" 12
If set, the controller supports the Lost Host
Communication Notices event.
.IP "NVME_CTRL_OAES_RLCC" 12
If set, the controller supports the Rate
Limiting Configuration Change event.
.IP "NVME_CTRL_OAES_ZDCN" 12
If set, the controller supports the Zone
Descriptor Changed Notices event.
.IP "NVME_CTRL_OAES_DLPCN" 12
If set, the controller supports the Discovery
Log Page Change Notification event.