Reviewed-by: Nickle Wang <nick...@nvidia.com>
Regards,
Nickle
> -----Original Message-----
> From: Mike Maslenkin <mike.maslen...@gmail.com>
> Sent: Thursday, November 23, 2023 8:01 AM
> To: devel@edk2.groups.io
> Cc: abner.ch...@amd.com; Nickle Wang <nick...@nvidia.com>;
> ig...@ami.com
> Subject: [PATCH v2 3/3] RedfishPkg: fix searching for the BMC-exposed USB NIC
>
> External email: Use caution opening links or attachments
>
>
> According to RedfishPkg/Readme.md document:
> "The last byte of host-end USB NIC MAC address is the last byte of BMC-end USB
> NIC MAC address minus 1."
>
> It is necessary to subtract 1 from IpmiLanChannelMacAddress.
>
> Cc: Abner Chang <abner.ch...@amd.com>
> Cc: Nickle Wang <nick...@nvidia.com>
> Cc: Igor Kulchytskyy <ig...@ami.com>
> Signed-off-by: Mike Maslenkin <mike.maslen...@gmail.com>
> ---
> .../PlatformHostInterfaceBmcUsbNicLib.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git
> a/RedfishPkg/Library/PlatformHostInterfaceBmcUsbNicLib/PlatformHostInterfac
> eBmcUsbNicLib.c
> b/RedfishPkg/Library/PlatformHostInterfaceBmcUsbNicLib/PlatformHostInterfac
> eBmcUsbNicLib.c
> index 95900579118b..20ec89d4fcb0 100644
> ---
> a/RedfishPkg/Library/PlatformHostInterfaceBmcUsbNicLib/PlatformHostInterfac
> eBmcUsbNicLib.c
> +++ b/RedfishPkg/Library/PlatformHostInterfaceBmcUsbNicLib/PlatformHostI
> +++ nterfaceBmcUsbNicLib.c
> @@ -738,8 +738,8 @@ HostInterfaceIpmiCheckMacAddress (
> (VOID *)&IpmiLanChannelMacAddress.Addr,
>
> IpmiLanMacAddressSize - 1
>
> ) != 0) ||
>
> - (IpmiLanChannelMacAddress.Addr[IpmiLanMacAddressSize - 1] !=
>
> - *(UsbNicInfo->MacAddress + IpmiLanMacAddressSize - 1) - 1)
>
> + (IpmiLanChannelMacAddress.Addr[IpmiLanMacAddressSize - 1] - 1
> + !=
>
> + *(UsbNicInfo->MacAddress + IpmiLanMacAddressSize - 1))
>
> )
>
> {
>
> DEBUG ((DEBUG_REDFISH_HOST_INTERFACE, " MAC address is not
> matched.\n"));
>
> --
> 2.32.0 (Apple Git-132)
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