hw/block/nvme: use constants in identify

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Message-Id: <20200609190333.59390-6-its@irrelevant.dk>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/block/nvme.h b/include/block/nvme.h
index 5525c8e343..1720ee1d51 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -705,6 +705,14 @@ typedef struct NvmePSD {
     uint8_t     resv[16];
 } NvmePSD;
 
+#define NVME_IDENTIFY_DATA_SIZE 4096
+
+enum {
+    NVME_ID_CNS_NS             = 0x0,
+    NVME_ID_CNS_CTRL           = 0x1,
+    NVME_ID_CNS_NS_ACTIVE_LIST = 0x2,
+};
+
 typedef struct NvmeIdCtrl {
     uint16_t    vid;
     uint16_t    ssvid;