[RFC PATCH 4/5] nvme: add NMIC enum value for Identify Namespace

[Minwoo Im]

Added Namespace Multi-path I/O and Namespace Sharing Capabilities (NMIC)
field to support shared namespace from controller(s).

This field is in Identify Namespace data structure in [30].

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
---
 include/block/nvme.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/block/nvme.h b/include/block/nvme.h
index e83ec1e124c6..dd7b5ba9ef4c 100644
--- a/include/block/nvme.h
+++ b/include/block/nvme.h
@@ -1110,6 +1110,10 @@ enum NvmeNsIdentifierType {
     NVME_NIDT_CSI               = 0x04,
 };
 
+enum NvmeNsNmic {
+    NVME_NMIC_NS_SHARED         = 1 << 0,
+};
+
 enum NvmeCsi {
     NVME_CSI_NVM                = 0x00,
     NVME_CSI_ZONED              = 0x02,
-- 
2.17.1