From 843ed207144ad450eacec75de7b7a240cde7eedd Mon Sep 17 00:00:00 2001
From: Abner Chang <abner.chang@amd.com>
Date: Thu, 23 Nov 2023 17:20:28 +0800
Subject: RedfishPkg/RedfishHostInterfaceDxe: Add Redfish HI readiness
 notification

Introduce gEdkIIRedfishHostInterfaceReadyProtocolGuid
and produce it when Redfish Host Interface is installed
on system.

Signed-off-by: Abner Chang <abner.chang@amd.com>
Cc: Nickle Wang <nicklew@nvidia.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Cc: Mike Maslenkin <mike.maslenkin@gmail.com>
Reviewed-by: Nickle Wang <nicklew@nvidia.com>
Acked-by: Mike Maslenkin <mike.maslenkin@gmail.com>
---
 .../RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.c  | 18 ++++++++++++++++++
 .../RedfishHostInterfaceDxe.inf                        |  3 ++-
 RedfishPkg/RedfishPkg.dec                              |  3 +++
 3 files changed, 23 insertions(+), 1 deletion(-)

(limited to 'RedfishPkg')

diff --git a/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.c b/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.c
index 55a66decfc..02d5f14bd2 100644
--- a/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.c
+++ b/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.c
@@ -53,7 +53,9 @@ RedfishCreateSmbiosTable42 (
   SMBIOS_TABLE_TYPE42                *Type42Record;
   EFI_SMBIOS_PROTOCOL                *Smbios;
   EFI_SMBIOS_HANDLE                  MemArrayMappedAddrSmbiosHandle;
+  EFI_HANDLE                         Handle;
 
+  Handle = NULL;
   //
   // Get platform Redfish host interface device type descriptor data.
   //
@@ -226,6 +228,22 @@ RedfishCreateSmbiosTable42 (
     goto ON_EXIT;
   }
 
+  //
+  // Install Redfish Host Interface ready protocol.
+  //
+  Status = gBS->InstallProtocolInterface (
+                  &Handle,
+                  &gEdkIIRedfishHostInterfaceReadyProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  (VOID *)NULL
+                  );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "Failed to install gEdkIIRedfishHostInterfaceReadyProtocolGuid.\n"));
+    DEBUG ((DEBUG_ERROR, "PlatformConfigHandler driver may not be triggered to acquire Redfish service.\n"));
+  }
+
+  // Set Status to EFI_SUCCESS that indicates SMBIOS 42 record was installed
+  // on the platform sucessfully.
   Status = EFI_SUCCESS;
 
 ON_EXIT:
diff --git a/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.inf b/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.inf
index 1cdae149aa..f969e75463 100644
--- a/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.inf
+++ b/RedfishPkg/RedfishHostInterfaceDxe/RedfishHostInterfaceDxe.inf
@@ -43,7 +43,8 @@
   UefiLib
 
 [Protocols]
-  gEfiSmbiosProtocolGuid                ## TO_START
+  gEfiSmbiosProtocolGuid                       ## TO_START
+  gEdkIIRedfishHostInterfaceReadyProtocolGuid  ## PRODUCED
 
 [Depex]
   gEfiSmbiosProtocolGuid
diff --git a/RedfishPkg/RedfishPkg.dec b/RedfishPkg/RedfishPkg.dec
index 077f1e824a..3ea9ff3ef7 100644
--- a/RedfishPkg/RedfishPkg.dec
+++ b/RedfishPkg/RedfishPkg.dec
@@ -90,6 +90,9 @@
   ## Include/Protocol/EdkIIRedfishPlatformConfig.h
   gEdkIIRedfishPlatformConfigProtocolGuid = { 0X4D94A7C7, 0X4CE4, 0X4A84, { 0X88, 0XC1, 0X33, 0X0C, 0XD4, 0XA3, 0X47, 0X67 } }
 
+  # Redfish Host Interface ready notification protocol
+  gEdkIIRedfishHostInterfaceReadyProtocolGuid = { 0xC3F6D062, 0x3D38, 0x4EA4, { 0x92, 0xB1, 0xE8, 0xF8, 0x02, 0x27, 0x63, 0xDF } }
+
 [Guids]
   gEfiRedfishPkgTokenSpaceGuid      = { 0x4fdbccb7, 0xe829, 0x4b4c, { 0x88, 0x87, 0xb2, 0x3f, 0xd7, 0x25, 0x4b, 0x85 }}
 
-- 
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