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Index: sbin/nvmecontrol/identify.c
===================================================================
--- sbin/nvmecontrol/identify.c
+++ sbin/nvmecontrol/identify.c
@@ -171,6 +171,14 @@
for (i = 0; i < sizeof(nsdata->eui64); i++)
printf("%02x", nsdata->eui64[i]);
printf("\n");
+ printf("Metadata Capabilities\n");
+ printf(" Extended: %s\n",
+ nsdata->mc >> NVME_NS_DATA_MC_EXTENDED_SHIFT & NVME_NS_DATA_MC_EXTENDED_MASK ? "Supported" : "Not Supported");
+ printf(" Seperate: %s\n",
+ nsdata->mc >> NVME_NS_DATA_MC_POINTER_SHIFT & NVME_NS_DATA_MC_POINTER_MASK ? "Supported" : "Not Supported");
+ printf("Current Metadata: %s\n",
+ nsdata->lbaf[flbas_fmt] >> NVME_NS_DATA_LBAF_MS_SHIFT & NVME_NS_DATA_LBAF_MS_MASK ?
+ nsdata->flbas >> NVME_NS_DATA_FLBAS_EXTENDED_SHIFT & NVME_NS_DATA_FLBAS_EXTENDED_MASK ? "Extended" : "Separate" : "None");
for (i = 0; i <= nsdata->nlbaf; i++) {
lbaf = nsdata->lbaf[i];
lbads = (lbaf >> NVME_NS_DATA_LBAF_LBADS_SHIFT) &
Index: sbin/nvmecontrol/identify_ext.c
===================================================================
--- sbin/nvmecontrol/identify_ext.c
+++ sbin/nvmecontrol/identify_ext.c
@@ -248,6 +248,18 @@
NVME_CTRLR_DATA_FNA_ERASE_ALL_MASK) ? "All-NVM" : "Per-NS",
((cdata->fna >> NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT) &
NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK) ? "All-NVM" : "Per-NS");
+ /*
+ * sanicap is a bit field, so use mask for now
+ * Bit 0 - crypto
+ * Bit 1 - block
+ * Bit 2 - overwrite
+ */
+ printf("Sanitize Crypto Erase: %s\n",
+ cdata->sanicap & 0x1 ? "Supported" : "Not Supported");
+ printf("Sanitize Block Erase: %s\n",
+ cdata->sanicap & 0x2 ? "Supported" : "Not Supported");
+ printf("Sanitize Overwrite: %s\n",
+ cdata->sanicap & 0x4 ? "Supported" : "Not Supported");
t = (cdata->vwc >> NVME_CTRLR_DATA_VWC_ALL_SHIFT) &
NVME_CTRLR_DATA_VWC_ALL_MASK;
printf("Volatile Write Cache: %s%s\n",

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