[edk2-devel] [PATCH v2 1/5] MdePkg: Add definition for NVMe Over Fabric Device Path

[edk2-devel] [PATCH v2 1/5] MdePkg: Add definition for NVMe Over Fabric Device Path

[Sachin Ganesh via groups.io]

In accordance with UEFI 2.10 Specification:
Adding definition for NVMe Over Fabric (NVMe-oF) Device Path
of Messaging Sub-Type.

Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Felix Polyudov <felixp@ami.com>
Cc: Dhanaraj V <vdhanaraj@ami.com>
Signed-off-by: Sachin Ganesh <sachinganesh@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
-The information contained in this message may be confidential and proprietary to American Megatrends (AMI). This communication is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. Please promptly notify the sender by reply e-mail or by telephone at 770-246-8600, and then delete or destroy all copies of the transmission.


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[edk2-devel] 回复: [PATCH v2 1/5] MdePkg: Add definition for NVMe Over Fabric Device Path

[gaoliming via groups.io]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----邮件原件-----
> 发件人: Sachin Ganesh <sachinganesh@ami.com>
> 发送时间: 2024年4月16日 3:28
> 收件人: devel@edk2.groups.io
> 抄送: gaoliming@byosoft.com.cn; michael.d.kinney@intel.com;
> zhiguang.liu@intel.com; Felix Polyudov <Felixp@ami.com>; Dhanaraj V
> <vdhanaraj@ami.com>; Sachin Ganesh <sachinganesh@ami.com>
> 主题: [PATCH v2 1/5] 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: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> Cc: Felix Polyudov <felixp@ami.com>
> Cc: Dhanaraj V <vdhanaraj@ami.com>
> Signed-off-by: Sachin Ganesh <sachinganesh@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
> -The information contained in this message may be confidential and
> proprietary to American Megatrends (AMI). This communication is intended
to
> be read only by the individual or entity to whom it is addressed or by
their
> designee. If the reader of this message is not the intended recipient, you
are
> on notice that any distribution of this message, in any form, is strictly
> prohibited. Please promptly notify the sender by reply e-mail or by
telephone
> at 770-246-8600, and then delete or destroy all copies of the
transmission=




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