Re: [PATCH] RedfishPkg: RedfishDiscoverDxe: USB Redfish host interface is not supported

["Igor Kulchytskyy" <igork@ami.com>]

Hi Abner,
Thank you for your feedback.
I agree with you.
What should I do to change it?
Should I create a new patch?
Thank you,
Igor

-----Original Message-----
From: Chang, Abner <Abner.Chang@amd.com>
Sent: Tuesday, August 09, 2022 3:35 AM
To: Igor Kulchytskyy <igork@ami.com>; devel@edk2.groups.io
Cc: nickle.wang@hpe.com
Subject: [EXTERNAL] RE: [PATCH] RedfishPkg: RedfishDiscoverDxe: USB Redfish host interface is not supported


**CAUTION: The e-mail below is from an external source. Please exercise caution before opening attachments, clicking links, or following guidance.**

[AMD Official Use Only - General]

Hi Igor, my feedback is inline.

> -----Original Message-----
> From: Igor Kulchytskyy <igork@ami.com>
> Sent: Sunday, August 7, 2022 8:26 PM
> To: devel@edk2.groups.io
> Cc: Chang, Abner <Abner.Chang@amd.com>; nickle.wang@hpe.com; Igor
> Kulchytskyy <igork@ami.com>
> Subject: [PATCH] RedfishPkg: RedfishDiscoverDxe: USB Redfish host
> interface is not supported
>
> [CAUTION: External Email]
>
> Host Interface details are discribed by the SMBIOS Type 42 table.
> The table is published by the RedfishHostInterfaceDxe driver.
> That driver supports PCI-E and USB host interface types.
> The table is consumed by the RedfishGetHostInterfaceProtocolData
> function in the RedfishDiscoverDxe driver.
> That function only supports PCI-E interface.
>
>
> Cc: Abner Chang <Abner.Chang@amd.com>
> Cc: Nickle Wang <nickle.wang@hpe.com>
> Signed-off-by: Igor Kulchytskyy <igork@ami.com>
> ---
>  RedfishPkg/RedfishDiscoverDxe/RedfishSmbiosHostInterface.c | 11
> ++++++++--
> -
>  1 file changed, 8 insertions(+), 3 deletions(-)
>
> diff --git
> a/RedfishPkg/RedfishDiscoverDxe/RedfishSmbiosHostInterface.c
> b/RedfishPkg/RedfishDiscoverDxe/RedfishSmbiosHostInterface.c
> index d79750b..a3b977f 100644
> --- a/RedfishPkg/RedfishDiscoverDxe/RedfishSmbiosHostInterface.c
> +++ b/RedfishPkg/RedfishDiscoverDxe/RedfishSmbiosHostInterface.c
> @@ -65,10 +65,15 @@ RedfishGetHostInterfaceProtocolData (
>          RecordTmp       = (UINT8 *)Record + Offset;
>
>          //
> -        // Check Device Type, only PCI/PCIe Network Interface v2 is supported
> now.
> +        // Check Device Type, PCI/PCIe and USB Network Interface v2 is supported.
>          //
> -        if (*RecordTmp ==
> REDFISH_HOST_INTERFACE_DEVICE_TYPE_PCI_PCIE_V2) {
> -          ASSERT (SpecificDataLen == sizeof
> (PCI_OR_PCIE_INTERFACE_DEVICE_DESCRIPTOR_V2) + 1);
> +        if ((*RecordTmp ==
> REDFISH_HOST_INTERFACE_DEVICE_TYPE_PCI_PCIE_V2) || (*RecordTmp ==
> REDFISH_HOST_INTERFACE_DEVICE_TYPE_USB_V2)) {
> +          if (*RecordTmp ==
> REDFISH_HOST_INTERFACE_DEVICE_TYPE_PCI_PCIE_V2){
> +              ASSERT (SpecificDataLen == sizeof
> (PCI_OR_PCIE_INTERFACE_DEVICE_DESCRIPTOR_V2) + 1);
> +          }
> +          if (*RecordTmp ==
> + REDFISH_HOST_INTERFACE_DEVICE_TYPE_USB_V2){
[Chang, Abner]
We can do if-else here because we only support two types of network device now.
Abner

> +              ASSERT (SpecificDataLen > sizeof
> (REDFISH_HOST_INTERFACE_DEVICE_TYPE_USB_V2) + 1);
> +          }
>            *DeviceDescriptor = (REDFISH_INTERFACE_DATA *)RecordTmp;
>            Offset            = Offset + SpecificDataLen;
>            RecordTmp         = (UINT8 *)Record + Offset;
> --
> 2.6.1.windows.1
> -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.
-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.