nvme-print: print the new fields added in Sanitize log - TP4152

Print the new fields added in Sanitize log as part of TP4152.
TP4152 - Post-Sanitize Media Verification 2024.04.01 Ratified.

Signed-off-by: Francis Pravin <[email protected]>
Reviewed-by: Steven Seungcheol Lee <[email protected]>

Author: francispravin5

nvme-print-json.c

@@ -1375,16 +1375,22 @@ static void json_sanitize_log(struct nvme_sanitize_log_page *sanitize_log,
 	struct json_object *r = json_create_object();
 	struct json_object *dev = json_create_object();
 	struct json_object *sstat = json_create_object();
-	__u16 status = le16_to_cpu(sanitize_log->sstat);
+	struct json_object *ssi = json_create_object();
 	const char *status_str;
+	__u16 status, sos;
+	__u8 fails, sans;
 	char str[128];
 
+	status = le16_to_cpu(sanitize_log->sstat);
+
 	obj_add_int(dev, "sprog", le16_to_cpu(sanitize_log->sprog));
+	obj_add_int(sstat, "media_verification_canceled", NVME_GET(status, SANITIZE_SSTAT_MVCNCLD));
 	obj_add_int(sstat, "global_erased", NVME_GET(status, SANITIZE_SSTAT_GLOBAL_DATA_ERASED));
 	obj_add_int(sstat, "no_cmplted_passes", NVME_GET(status, SANITIZE_SSTAT_COMPLETED_PASSES));
 
+	sos = NVME_GET(status, SANITIZE_SSTAT_STATUS);
 	status_str = nvme_sstat_status_to_string(status);
-	sprintf(str, "(%d) %s", NVME_GET(status, SANITIZE_SSTAT_STATUS), status_str);
+	sprintf(str, "(%d) %s", sos, status_str);
 	obj_add_str(sstat, "status", str);
 
 	obj_add_obj(dev, "sstat", sstat);
@@ -1395,7 +1401,21 @@ static void json_sanitize_log(struct nvme_sanitize_log_page *sanitize_log,
 	obj_add_uint(dev, "time_over_write_no_dealloc", le32_to_cpu(sanitize_log->etond));
 	obj_add_uint(dev, "time_block_erase_no_dealloc", le32_to_cpu(sanitize_log->etbend));
 	obj_add_uint(dev, "time_crypto_erase_no_dealloc", le32_to_cpu(sanitize_log->etcend));
+	obj_add_uint(dev, "time_post_verification_dealloc", le32_to_cpu(sanitize_log->etpvds));
+
+	sans = NVME_GET(sanitize_log->ssi, SANITIZE_SSI_SANS);
+	status_str = nvme_ssi_state_to_string(sans);
+	sprintf(str, "(%d) %s", sans, status_str);
+	obj_add_str(ssi, "sanitize_state", str);
+
+	if (sos == NVME_SANITIZE_SSTAT_STATUS_COMPLETED_FAILED) {
+		fails = NVME_GET(sanitize_log->ssi, SANITIZE_SSI_FAILS);
+		status_str = nvme_ssi_state_to_string(fails);
+		sprintf(str, "(%d) %s", fails, status_str);
+		obj_add_str(ssi, "failure_state", str);
+	}
 
+	obj_add_obj(dev, "sanitize_state_information", ssi);
 	obj_add_obj(r, devname, dev);
 
 	json_print(r);

nvme-print-stdout.c

@@ -4187,7 +4187,7 @@ static void stdout_sanitize_log_sprog(__u32 sprog)
 static void stdout_sanitize_log_sstat(__u16 status)
 {
 	const char *str = nvme_sstat_status_to_string(status);
-	__u16 gde;
+	__u16 gde, mvcncld;
 
 	printf("  [2:0] : Sanitize Operation Status  : %#x\t%s\n",
 		NVME_GET(status, SANITIZE_SSTAT_STATUS), str);
@@ -4202,6 +4202,11 @@ static void stdout_sanitize_log_sstat(__u16 status)
 		str = "User data has been written in the NVM subsystem or"\
 		       " PMR has been enabled in the NVM subsystem";
 	printf("  [8:8] : Global Data Erased         : %#x\t%s\n", gde, str);
+
+	mvcncld = NVME_GET(status, SANITIZE_SSTAT_MVCNCLD);
+	printf("  [9:9] : Media Verification Canceled: %#x\t%scanceled\n",
+		mvcncld, mvcncld ? "" : "Not ");
+	printf("\n");
 }
 
 static void stdout_estimate_sanitize_time(const char *text, uint32_t value)
@@ -4210,6 +4215,23 @@ static void stdout_estimate_sanitize_time(const char *text, uint32_t value)
 		value == 0xffffffff ? " (No time period reported)" : "");
 }
 
+static void stdout_sanitize_log_ssi(__u8 ssi, __u16 status)
+{
+	__u8 sans, fails;
+	const char *str;
+
+	sans = NVME_GET(ssi, SANITIZE_SSI_SANS);
+	str = nvme_ssi_state_to_string(sans);
+	printf("  [3:0] : Sanitize State : %#x\t%s\n", sans, str);
+
+	if (status == NVME_SANITIZE_SSTAT_STATUS_COMPLETED_FAILED) {
+		fails = NVME_GET(ssi, SANITIZE_SSI_FAILS);
+		str = nvme_ssi_state_to_string(fails);
+		printf("  [7:4] : Failure State  : %#x\t%s\n", fails, str);
+	}
+	printf("\n");
+}
+
 static void stdout_sanitize_log(struct nvme_sanitize_log_page *sanitize,
 				const char *devname)
 {
@@ -4243,6 +4265,12 @@ static void stdout_sanitize_log(struct nvme_sanitize_log_page *sanitize,
 		le32_to_cpu(sanitize->etbend));
 	stdout_estimate_sanitize_time("Estimated Time For Crypto Erase (No-Deallocate)",
 		le32_to_cpu(sanitize->etcend));
+	stdout_estimate_sanitize_time("Estimated Time For Post-Verification Deallocation",
+		le32_to_cpu(sanitize->etpvds));
+
+	printf("Sanitize State Information               (SSI) : %#x\n", sanitize->ssi);
+	if (human)
+		stdout_sanitize_log_ssi(sanitize->ssi, status);
 }
 
 static void stdout_select_result(enum nvme_features_id fid, __u32 result)

nvme-print.c

@@ -1185,6 +1185,28 @@ const char *nvme_pel_ehai_pit_to_string(enum nvme_pel_ehai_pit pit)
 	return "Reserved";
 }
 
+const char *nvme_ssi_state_to_string(__u8 state)
+{
+	switch (state) {
+	case NVME_SANITIZE_SSI_IDLE:
+		return "Idle state";
+	case NVME_SANITIZE_SSI_RESTRICT_PROCESSING:
+		return "Restricted Processing State";
+	case NVME_SANITIZE_SSI_RESTRICT_FAILURE:
+		return "Restricted Failure State";
+	case NVME_SANITIZE_SSI_UNRESTRICT_PROCESSING:
+		return "Unrestricted Processing State";
+	case NVME_SANITIZE_SSI_UNRESTRICT_FAILURE:
+		return "Unrestricted Failure State";
+	case NVME_SANITIZE_SSI_MEDIA_VERIFICATION:
+		return "Media Verification State";
+	case NVME_SANITIZE_SSI_POST_VERIF_DEALLOC:
+		return "Post-Verification Deallocation State";
+	default:
+		return "Reserved";
+	}
+}
+
 const char *nvme_register_symbol_to_string(int offset)
 {
 	switch (offset) {

nvme-print.h

@@ -314,6 +314,7 @@ const char *nvme_plm_window_to_string(__u32 plm);
 const char *nvme_ns_wp_cfg_to_string(enum nvme_ns_write_protect_cfg state);
 const char *nvme_pel_rci_rcpit_to_string(enum nvme_pel_rci_rcpit rcpit);
 const char *nvme_pel_ehai_pit_to_string(enum nvme_pel_ehai_pit pit);
+const char *nvme_ssi_state_to_string(__u8 state);
 
 void nvme_dev_full_path(nvme_ns_t n, char *path, size_t len);
 void nvme_generic_full_path(nvme_ns_t n, char *path, size_t len);