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nvme-print: print new fields of Asynchronous Event Configuration
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Print the newly added fields of Asynchronous Event Configuration
feature (FID - 0Bh)
NVM Express Base Specification 2.1.

Signed-off-by: Francis Pravin <francis.p@samsung.com>
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@francispravin5
francispravin5 committed Mar 6, 2025
1 parent 6bb7b12 commit 489898d
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Showing 2 changed files with 58 additions and 26 deletions.
46 changes: 29 additions & 17 deletions nvme-print-json.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3353,24 +3353,36 @@ static void json_feature_show_fields_write_atomic(struct json_object *r, unsigne

static void json_feature_show_fields_async_event(struct json_object *r, unsigned int result)
{
obj_add_str(r, "Discovery Log Page Change Notices", (result & 0x80000000) >> 31 ?
"Send async event" : "Do not send async event");
obj_add_str(r, "Endurance Group Event Aggregate Log Change Notices", (result & 0x4000) >> 14 ?
"Send async event" : "Do not send async event");
obj_add_str(r, "LBA Status Information Notices", (result & 0x2000) >> 13 ?
"Send async event" : "Do not send async event");
const char *async = "Send async event";
const char *no_async = "Do not send async event";

obj_add_str(r, "Discovery Log Page Change Notices", NVME_FEAT_AE_DLPCN(result) ?
async : no_async);
obj_add_str(r, "Host Discovery Log Page Change Notification", NVME_FEAT_AE_HDLPCN(result) ?
async : no_async);
obj_add_str(r, "AVE Discovery Log Page Change Notification", NVME_FEAT_AE_ADLPCN(result) ?
async : no_async);
obj_add_str(r, "Pull Model DDC Request Log Page Change Notification",
NVME_FEAT_AE_PMDRLPCN(result) ? async : no_async);
obj_add_str(r, "Zone Descriptor Changed Notices", NVME_FEAT_AE_ZDCN(result) ?
async : no_async);
obj_add_str(r, "Reachability Group", NVME_FEAT_AE_RGRP0(result) ? async : no_async);
obj_add_str(r, "Reachability Association", NVME_FEAT_AE_RASSN(result) ? async : no_async);
obj_add_str(r, "Normal NVM Subsystem Shutdown", NVME_FEAT_AE_NNSSHDN(result) ?
async : no_async);
obj_add_str(r, "Endurance Group Event Aggregate Log Change Notices",
NVME_FEAT_AE_EGA(result) ? async : no_async);
obj_add_str(r, "LBA Status Information Notices", NVME_FEAT_AE_LBAS(result) ?
async : no_async);
obj_add_str(r, "Predictable Latency Event Aggregate Log Change Notices",
(result & 0x1000) >> 12 ? "Send async event" : "Do not send async event");
obj_add_str(r, "Asymmetric Namespace Access Change Notices", (result & 0x800) >> 11 ?
"Send async event" : "Do not send async event");
obj_add_str(r, "Telemetry Log Notices", (result & 0x400) >> 10 ? "Send async event" :
"Do not send async event");
obj_add_str(r, "Firmware Activation Notices", (result & 0x200) >> 9 ? "Send async event" :
"Do not send async event");
obj_add_str(r, "Namespace Attribute Notices", (result & 0x100) >> 8 ? "Send async event" :
"Do not send async event");
obj_add_str(r, "SMART / Health Critical Warnings", result & 0xff ? "Send async event" :
"Do not send async event");
NVME_FEAT_AE_PLA(result) ? async : no_async);
obj_add_str(r, "Asymmetric Namespace Access Change Notices", NVME_FEAT_AE_ANA(result) ?
async : no_async);
obj_add_str(r, "Telemetry Log Notices", NVME_FEAT_AE_TELEM(result) ? async : no_async);
obj_add_str(r, "Firmware Activation Notices", NVME_FEAT_AE_FW(result) ? async : no_async);
obj_add_str(r, "Namespace Attribute Notices", NVME_FEAT_AE_NAN(result) ? async : no_async);
obj_add_str(r, "SMART / Health Critical Warnings", NVME_FEAT_AE_SMART(result) ?
async : no_async);
}

static void json_auto_pst(struct nvme_feat_auto_pst *apst, struct json_object *r)
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38 changes: 29 additions & 9 deletions nvme-print-stdout.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4898,6 +4898,8 @@ static void stdout_feature_show_fields(enum nvme_features_id fid,
unsigned int result,
unsigned char *buf)
{
const char *async = "Send async event";
const char *no_async = "Do not send async event";
__u8 field;
uint64_t ull;

Expand Down Expand Up @@ -4968,23 +4970,41 @@ static void stdout_feature_show_fields(enum nvme_features_id fid,
break;
case NVME_FEAT_FID_ASYNC_EVENT:
printf("\tDiscovery Log Page Change Notices : %s\n",
((result & 0x80000000) >> 31) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_DLPCN(result) ? async : no_async);
printf("\tHost Discovery Log Page Change Notification : %s\n",
NVME_FEAT_AE_HDLPCN(result) ? async : no_async);
printf("\tAVE Discovery Log Page Change Notification : %s\n",
NVME_FEAT_AE_ADLPCN(result) ? async : no_async);
printf("\tPull Model DDC Request Log Page Change Notification : %s\n",
NVME_FEAT_AE_PMDRLPCN(result) ? async : no_async);
printf("\tZone Descriptor Changed Notices : %s\n",
NVME_FEAT_AE_ZDCN(result) ? async : no_async);
printf("\tAllocated Namespace Attribute Notices : %s\n",
NVME_FEAT_AE_ANSAN(result) ? async : no_async);
printf("\tReachability Group : %s\n",
NVME_FEAT_AE_RGRP0(result) ? async : no_async);
printf("\tReachability Association : %s\n",
NVME_FEAT_AE_RASSN(result) ? async : no_async);
printf("\tTemperature Threshold Hysteresis Recovery : %s\n",
NVME_FEAT_AE_TTHRY(result) ? async : no_async);
printf("\tNormal NVM Subsystem Shutdown : %s\n",
NVME_FEAT_AE_NNSSHDN(result) ? async : no_async);
printf("\tEndurance Group Event Aggregate Log Change Notices : %s\n",
NVME_FEAT_AE_EGA(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_EGA(result) ? async : no_async);
printf("\tLBA Status Information Notices : %s\n",
NVME_FEAT_AE_LBAS(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_LBAS(result) ? async : no_async);
printf("\tPredictable Latency Event Aggregate Log Change Notices : %s\n",
NVME_FEAT_AE_PLA(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_PLA(result) ? async : no_async);
printf("\tAsymmetric Namespace Access Change Notices : %s\n",
NVME_FEAT_AE_ANA(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_ANA(result) ? async : no_async);
printf("\tTelemetry Log Notices : %s\n",
NVME_FEAT_AE_TELEM(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_TELEM(result) ? async : no_async);
printf("\tFirmware Activation Notices : %s\n",
NVME_FEAT_AE_FW(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_FW(result) ? async : no_async);
printf("\tNamespace Attribute Notices : %s\n",
NVME_FEAT_AE_NAN(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_NAN(result) ? async : no_async);
printf("\tSMART / Health Critical Warnings : %s\n",
NVME_FEAT_AE_SMART(result) ? "Send async event" : "Do not send async event");
NVME_FEAT_AE_SMART(result) ? async : no_async);
break;
case NVME_FEAT_FID_AUTO_PST:
printf("\tAutonomous Power State Transition Enable (APSTE): %s\n",
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