1 files changed, 4 insertions, 0 deletions
diff --git a/sys/include/dev/ic/nvmevar.h b/sys/include/dev/ic/nvmevar.h
index aa68331..355abd8 100644
--- a/sys/include/dev/ic/nvmevar.h
+++ b/sys/include/dev/ic/nvmevar.h
@@ -37,6 +37,10 @@
 #define NVME_OP_CREATE_IOCQ     0x05
 #define NVME_OP_IDENTIFY        0x06
 
+/* Identify CNS values */
+#define ID_CNS_CTRL         0x01    /* Identify controller */
+#define ID_CNS_NSID_LIST    0x07    /* Active NSID list */
+
 struct nvme_identify_cmd {
     uint8_t opcode;
     uint8_t flags;