From b04e11b4c4acafdd655c0587f4e77ca96dd22eaf Mon Sep 17 00:00:00 2001 From: Sachin Ganesh Date: Sat, 10 Feb 2024 02:42:00 +0530 Subject: MdePkg: Add definition for NVMe Over Fabric Device Path In accordance with UEFI 2.10 Specification: Adding definition for NVMe Over Fabric (NVMe-oF) Device Path of Messaging Sub-Type. Cc: Felix Polyudov Cc: Dhanaraj V Cc: Liming Gao Signed-off-by: Sachin Ganesh Reviewed-by: Liming Gao --- MdePkg/Include/Protocol/DevicePath.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'MdePkg') diff --git a/MdePkg/Include/Protocol/DevicePath.h b/MdePkg/Include/Protocol/DevicePath.h index 9060dd7..35008dd 100644 --- a/MdePkg/Include/Protocol/DevicePath.h +++ b/MdePkg/Include/Protocol/DevicePath.h @@ -838,6 +838,26 @@ typedef struct { } 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 /// #define MSG_DNS_DP 0x1F @@ -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; -- cgit v1.1