In accordance with UEFI 2.10 Specification:
Adding definition for NVMe Over Fabric (NVMe-oF) Device Path
of Messaging Sub-Type.
Cc: Felix Polyudov <fel...@ami.com>
Cc: Dhanaraj V <vdhana...@ami.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Signed-off-by: Sachin Ganesh <sachingan...@ami.com>
---
MdePkg/Include/Protocol/DevicePath.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/MdePkg/Include/Protocol/DevicePath.h
b/MdePkg/Include/Protocol/DevicePath.h
index 9060dd782e..35008ddcdf 100644
--- a/MdePkg/Include/Protocol/DevicePath.h
+++ b/MdePkg/Include/Protocol/DevicePath.h
@@ -837,6 +837,26 @@ typedef struct {
UINT64 NamespaceUuid;
} NVME_NAMESPACE_DEVICE_PATH;
+///
+/// NVMe over Fabric (NVMe-oF) Namespace Device Path SubType.
+///
+#define MSG_NVME_OF_NAMESPACE_DP 0x22
+typedef struct {
+ EFI_DEVICE_PATH_PROTOCOL Header;
+ ///
+ /// Namespace Identifier Type (NIDT)
+ ///
+ UINT8 NamespaceIdType;
+ ///
+ /// Namespace Identifier (NID)
+ ///
+ UINT8 NamespaceId[16];
+ ///
+ /// Unique identifier of an NVM subsystem
+ ///
+ CHAR8 SubsystemNqn[];
+} NVME_OF_NAMESPACE_DEVICE_PATH;
+
///
/// DNS Device Path SubType
///
@@ -1287,6 +1307,7 @@ typedef union {
SAS_DEVICE_PATH Sas;
SASEX_DEVICE_PATH SasEx;
NVME_NAMESPACE_DEVICE_PATH NvmeNamespace;
+ NVME_OF_NAMESPACE_DEVICE_PATH NvmeOfNamespace;
DNS_DEVICE_PATH Dns;
URI_DEVICE_PATH Uri;
BLUETOOTH_DEVICE_PATH Bluetooth;
@@ -1343,6 +1364,7 @@ typedef union {
SAS_DEVICE_PATH *Sas;
SASEX_DEVICE_PATH *SasEx;
NVME_NAMESPACE_DEVICE_PATH *NvmeNamespace;
+ NVME_OF_NAMESPACE_DEVICE_PATH *NvmeOfNamespace;
DNS_DEVICE_PATH *Dns;
URI_DEVICE_PATH *Uri;
BLUETOOTH_DEVICE_PATH *Bluetooth;
--
2.24.1.windows.2
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