From: "Igor Kulchytskyy" <igork@ami.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: Abner Chang <abner.chang@amd.com>, Nickle Wang <nicklew@nvidia.com>
Subject: [PATCH V2] RedfishPkg: Remove the Discover Token global variables
Date: Thu, 20 Apr 2023 22:48:07 +0000 [thread overview]
Message-ID: <20230420224759.925-1-igork@ami.com> (raw)
gRedfishDiscoveredToken may be allocated several times,
if multiple NIC installed on the system.
To avoid this issue Discover Token related global variables
replaced with the local variables.
Cc: Abner Chang <abner.chang@amd.com>
Cc: Nickle Wang <nicklew@nvidia.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Signed-off-by: Igor Kulchytskyy <igork@ami.com>
---
RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.c | 143 ++++++++------------
RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c | 88 ++++++++----
RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverInternal.h | 28 +++-
3 files changed, 140 insertions(+), 119 deletions(-)
diff --git a/RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.c b/RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.c
index 993ad338b6..161731b211 100644
--- a/RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.c
+++ b/RedfishPkg/RedfishConfigHandler/RedfishConfigHandlerDriver.c
@@ -22,12 +22,6 @@ EFI_HANDLE gEfiRedfishDiscoverControllerHandle = NULL;
EFI_REDFISH_DISCOVER_PROTOCOL *gEfiRedfishDiscoverProtocol = NULL;
BOOLEAN gRedfishDiscoverActivated = FALSE;
BOOLEAN gRedfishServiceDiscovered = FALSE;
-//
-// Network interfaces discovered by EFI Redfish Discover Protocol.
-//
-UINTN gNumberOfNetworkInterfaces;
-EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *gNetworkInterfaceInstances = NULL;
-EFI_REDFISH_DISCOVERED_TOKEN *gRedfishDiscoveredToken = NULL;
///
/// Driver Binding Protocol instance
@@ -58,13 +52,6 @@ RedfishConfigStopRedfishDiscovery (
gBS->CloseEvent (gEfiRedfishDiscoverProtocolEvent);
}
- //
- // Stop Redfish service discovery.
- //
- gEfiRedfishDiscoverProtocol->AbortAcquireRedfishService (
- gEfiRedfishDiscoverProtocol,
- gNetworkInterfaceInstances
- );
gEfiRedfishDiscoverControllerHandle = NULL;
gEfiRedfishDiscoverProtocol = NULL;
gRedfishDiscoverActivated = FALSE;
@@ -318,36 +305,38 @@ RedfishServiceDiscoveredCallback (
EFI_REDFISH_DISCOVERED_TOKEN *RedfishDiscoveredToken;
EFI_REDFISH_DISCOVERED_INSTANCE *RedfishInstance;
- if (gRedfishServiceDiscovered) {
- //
- // Only support one Redfish service on platform.
- //
- return;
- }
-
RedfishDiscoveredToken = (EFI_REDFISH_DISCOVERED_TOKEN *)Context;
- RedfishInstance = RedfishDiscoveredToken->DiscoverList.RedfishInstances;
+ gBS->CloseEvent (RedfishDiscoveredToken->Event);
+
//
- // Only pick up the first found Redfish service.
+ // Only support one Redfish service on platform.
//
- if (RedfishInstance->Status == EFI_SUCCESS) {
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceRestExHandle = RedfishInstance->Information.RedfishRestExHandle;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceVersion = RedfishInstance->Information.RedfishVersion;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceLocation = RedfishInstance->Information.Location;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceUuid = RedfishInstance->Information.Uuid;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceOs = RedfishInstance->Information.Os;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceOsVersion = RedfishInstance->Information.OsVersion;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceProduct = RedfishInstance->Information.Product;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceProductVer = RedfishInstance->Information.ProductVer;
- gRedfishConfigData.RedfishServiceInfo.RedfishServiceUseHttps = RedfishInstance->Information.UseHttps;
- gRedfishServiceDiscovered = TRUE;
+ if (!gRedfishServiceDiscovered) {
+ RedfishInstance = RedfishDiscoveredToken->DiscoverList.RedfishInstances;
+ //
+ // Only pick up the first found Redfish service.
+ //
+ if (RedfishInstance->Status == EFI_SUCCESS) {
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceRestExHandle = RedfishInstance->Information.RedfishRestExHandle;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceVersion = RedfishInstance->Information.RedfishVersion;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceLocation = RedfishInstance->Information.Location;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceUuid = RedfishInstance->Information.Uuid;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceOs = RedfishInstance->Information.Os;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceOsVersion = RedfishInstance->Information.OsVersion;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceProduct = RedfishInstance->Information.Product;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceProductVer = RedfishInstance->Information.ProductVer;
+ gRedfishConfigData.RedfishServiceInfo.RedfishServiceUseHttps = RedfishInstance->Information.UseHttps;
+ gRedfishServiceDiscovered = TRUE;
+ }
+
+ //
+ // Invoke RedfishConfigHandlerInstalledCallback to execute
+ // the initialization of Redfish Configure Handler instance.
+ //
+ RedfishConfigHandlerInstalledCallback (gRedfishConfigData.Event, &gRedfishConfigData);
}
- //
- // Invoke RedfishConfigHandlerInstalledCallback to execute
- // the initialization of Redfish Configure Handler instance.
- //
- RedfishConfigHandlerInstalledCallback (gRedfishConfigData.Event, &gRedfishConfigData);
+ FreePool (RedfishDiscoveredToken);
}
/**
@@ -371,6 +360,7 @@ RedfishDiscoverProtocolInstalled (
UINTN NetworkInterfaceIndex;
EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *ThisNetworkInterface;
EFI_REDFISH_DISCOVERED_TOKEN *ThisRedfishDiscoveredToken;
+ UINTN NumberOfNetworkInterfaces;
DEBUG ((DEBUG_INFO, "%a: New network interface is installed on system by EFI Redfish discover driver.\n", __func__));
@@ -408,36 +398,29 @@ RedfishDiscoverProtocolInstalled (
}
}
- //
- // Check the new found network interface.
- //
- if (gNetworkInterfaceInstances != NULL) {
- FreePool (gNetworkInterfaceInstances);
- }
-
Status = gEfiRedfishDiscoverProtocol->GetNetworkInterfaceList (
gEfiRedfishDiscoverProtocol,
gRedfishConfigData.Image,
- &gNumberOfNetworkInterfaces,
- &gNetworkInterfaceInstances
+ &NumberOfNetworkInterfaces,
+ &ThisNetworkInterface
);
- if (EFI_ERROR (Status) || (gNumberOfNetworkInterfaces == 0)) {
+ if (EFI_ERROR (Status) || (NumberOfNetworkInterfaces == 0)) {
DEBUG ((DEBUG_ERROR, "%a: No network interfaces found on the handle.\n", __func__));
return;
}
- gRedfishDiscoveredToken = AllocateZeroPool (gNumberOfNetworkInterfaces * sizeof (EFI_REDFISH_DISCOVERED_TOKEN));
- if (gRedfishDiscoveredToken == NULL) {
- DEBUG ((DEBUG_ERROR, "%a: Not enough memory for EFI_REDFISH_DISCOVERED_TOKEN.\n", __func__));
- return;
- }
-
- ThisNetworkInterface = gNetworkInterfaceInstances;
- ThisRedfishDiscoveredToken = gRedfishDiscoveredToken;
//
// Loop to discover Redfish service on each network interface.
//
- for (NetworkInterfaceIndex = 0; NetworkInterfaceIndex < gNumberOfNetworkInterfaces; NetworkInterfaceIndex++) {
+ for (NetworkInterfaceIndex = 0; NetworkInterfaceIndex < NumberOfNetworkInterfaces; NetworkInterfaceIndex++) {
+ ThisRedfishDiscoveredToken = (EFI_REDFISH_DISCOVERED_TOKEN *)AllocateZeroPool (sizeof (EFI_REDFISH_DISCOVERED_TOKEN));
+ if (ThisRedfishDiscoveredToken == NULL) {
+ DEBUG ((DEBUG_ERROR, "%a: Not enough memory for EFI_REDFISH_DISCOVERED_TOKEN.\n", __func__));
+ return;
+ }
+
+ ThisRedfishDiscoveredToken->Signature = REDFISH_DISCOVER_TOKEN_SIGNATURE;
+
//
// Initial this Redfish Discovered Token
//
@@ -449,13 +432,11 @@ RedfishDiscoverProtocolInstalled (
&ThisRedfishDiscoveredToken->Event
);
if (EFI_ERROR (Status)) {
+ FreePool (ThisRedfishDiscoveredToken);
DEBUG ((DEBUG_ERROR, "%a: Failed to create event for Redfish discovered token.\n", __func__));
- goto ErrorReturn;
+ return;
}
- ThisRedfishDiscoveredToken->Signature = REDFISH_DISCOVER_TOKEN_SIGNATURE;
- ThisRedfishDiscoveredToken->DiscoverList.NumberOfServiceFound = 0;
- ThisRedfishDiscoveredToken->DiscoverList.RedfishInstances = NULL;
//
// Acquire for Redfish service which is reported by
// Redfish Host Interface.
@@ -467,21 +448,23 @@ RedfishDiscoverProtocolInstalled (
EFI_REDFISH_DISCOVER_HOST_INTERFACE,
ThisRedfishDiscoveredToken
);
- ThisNetworkInterface++;
- ThisRedfishDiscoveredToken++;
- }
- if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "%a: Acquire Redfish service fail.\n", __func__));
- goto ErrorReturn;
+ //
+ // Free Redfish Discovered Token if Discover Instance was not created and
+ // Redfish Service Discovered Callback event was not triggered.
+ //
+ if ((ThisRedfishDiscoveredToken->DiscoverList.NumberOfServiceFound == 0) ||
+ EFI_ERROR (ThisRedfishDiscoveredToken->DiscoverList.RedfishInstances->Status))
+ {
+ gBS->CloseEvent (ThisRedfishDiscoveredToken->Event);
+ DEBUG ((DEBUG_ERROR, "%a: Free Redfish discovered token - %x.\n", __func__, ThisRedfishDiscoveredToken));
+ FreePool (ThisRedfishDiscoveredToken);
+ }
+
+ ThisNetworkInterface++;
}
return;
-
-ErrorReturn:
- if (gRedfishDiscoveredToken != NULL) {
- FreePool (gRedfishDiscoveredToken);
- }
}
/**
@@ -498,25 +481,9 @@ RedfishConfigHandlerDriverUnload (
IN EFI_HANDLE ImageHandle
)
{
- EFI_REDFISH_DISCOVERED_TOKEN *ThisRedfishDiscoveredToken;
- UINTN NumberOfNetworkInterfacesIndex;
-
RedfishConfigDriverCommonUnload (ImageHandle);
RedfishConfigStopRedfishDiscovery ();
- if (gRedfishDiscoveredToken != NULL) {
- ThisRedfishDiscoveredToken = gRedfishDiscoveredToken;
- for (NumberOfNetworkInterfacesIndex = 0; NumberOfNetworkInterfacesIndex < gNumberOfNetworkInterfaces; NumberOfNetworkInterfacesIndex++) {
- if (ThisRedfishDiscoveredToken->Event != NULL) {
- gBS->CloseEvent (ThisRedfishDiscoveredToken->Event);
- }
-
- FreePool (ThisRedfishDiscoveredToken);
- ThisRedfishDiscoveredToken++;
- }
-
- gRedfishDiscoveredToken = NULL;
- }
return EFI_SUCCESS;
}
diff --git a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
index 583c6f78e1..a56e2406aa 100644
--- a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
+++ b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
@@ -1095,8 +1095,11 @@ RedfishServiceGetNetworkInterface (
{
EFI_REDFISH_DISCOVER_NETWORK_INTERFACE_INTERNAL *ThisNetworkInterfaceIntn;
EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *ThisNetworkInterface;
+ EFI_REDFISH_DISCOVER_REST_EX_INSTANCE_INTERNAL *RestExInstance;
- if ((NetworkIntfInstances == NULL) || (NumberOfNetworkIntfs == NULL) || (ImageHandle == NULL)) {
+ if ((This == NULL) || (NetworkIntfInstances == NULL) || (NumberOfNetworkIntfs == NULL) ||
+ (ImageHandle == NULL))
+ {
return EFI_INVALID_PARAMETER;
}
@@ -1107,12 +1110,26 @@ RedfishServiceGetNetworkInterface (
return EFI_NOT_FOUND;
}
+ RestExInstance = EFI_REDFISH_DISOVER_DATA_FROM_DISCOVER_PROTOCOL (This);
+
+ //
+ // Check the new found network interface.
+ //
+ if (RestExInstance->NetworkInterfaceInstances != NULL) {
+ FreePool (RestExInstance->NetworkInterfaceInstances);
+ RestExInstance->NetworkInterfaceInstances = NULL;
+ }
+
ThisNetworkInterface = (EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *)AllocateZeroPool (sizeof (EFI_REDFISH_DISCOVER_NETWORK_INTERFACE) * mNumNetworkInterface);
if (ThisNetworkInterface == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- *NetworkIntfInstances = ThisNetworkInterface;
+ *NetworkIntfInstances = ThisNetworkInterface;
+
+ RestExInstance->NetworkInterfaceInstances = ThisNetworkInterface;
+ RestExInstance->NumberOfNetworkInterfaces = 0;
+
ThisNetworkInterfaceIntn = (EFI_REDFISH_DISCOVER_NETWORK_INTERFACE_INTERNAL *)GetFirstNode (&mEfiRedfishDiscoverNetworkInterface);
while (TRUE) {
ThisNetworkInterface->IsIpv6 = FALSE;
@@ -1130,7 +1147,7 @@ RedfishServiceGetNetworkInterface (
ThisNetworkInterface->SubnetPrefixLength = ThisNetworkInterfaceIntn->SubnetPrefixLength;
ThisNetworkInterface->VlanId = ThisNetworkInterfaceIntn->VlanId;
- (*NumberOfNetworkIntfs)++;
+ RestExInstance->NumberOfNetworkInterfaces++;
if (IsNodeAtEnd (&mEfiRedfishDiscoverNetworkInterface, &ThisNetworkInterfaceIntn->Entry)) {
break;
}
@@ -1139,6 +1156,8 @@ RedfishServiceGetNetworkInterface (
ThisNetworkInterface++;
}
+ *NumberOfNetworkIntfs = RestExInstance->NumberOfNetworkInterfaces;
+
return EFI_SUCCESS;
}
@@ -1178,7 +1197,6 @@ RedfishServiceAcquireService (
{
EFI_REDFISH_DISCOVERED_INTERNAL_INSTANCE *Instance;
EFI_STATUS Status1;
- EFI_STATUS Status2;
BOOLEAN NewInstance;
UINTN NumNetworkInterfaces;
UINTN NetworkInterfacesIndex;
@@ -1215,7 +1233,6 @@ RedfishServiceAcquireService (
for (NetworkInterfacesIndex = 0; NetworkInterfacesIndex < NumNetworkInterfaces; NetworkInterfacesIndex++) {
Status1 = EFI_SUCCESS;
- Status2 = EFI_SUCCESS;
NewInstance = FALSE;
Instance = GetInstanceByOwner (ImageHandle, TargetNetworkInterfaceInternal, Flags & ~EFI_REDFISH_DISCOVER_VALIDATION); // Check if we can re-use previous instance.
if (Instance == NULL) {
@@ -1223,6 +1240,7 @@ RedfishServiceAcquireService (
Instance = (EFI_REDFISH_DISCOVERED_INTERNAL_INSTANCE *)AllocateZeroPool (sizeof (EFI_REDFISH_DISCOVERED_INTERNAL_INSTANCE));
if (Instance == NULL) {
DEBUG ((DEBUG_ERROR, "%a:Memory allocation fail.\n", __func__));
+ return EFI_OUT_OF_RESOURCES;
}
InitializeListHead (&Instance->Entry);
@@ -1258,9 +1276,12 @@ RedfishServiceAcquireService (
DEBUG ((DEBUG_ERROR, "%a:Redfish service discovery through SSDP is not supported\n", __func__));
return EFI_UNSUPPORTED;
} else {
- if (EFI_ERROR (Status1) && EFI_ERROR (Status2)) {
- FreePool ((VOID *)Instance);
- DEBUG ((DEBUG_ERROR, "%a:Something wrong on Redfish service discovery Status1=%x, Status2=%x.\n", __func__, Status1, Status2));
+ if (EFI_ERROR (Status1)) {
+ if (NewInstance) {
+ FreePool ((VOID *)Instance);
+ }
+
+ DEBUG ((DEBUG_ERROR, "%a:Something wrong on Redfish service discovery Status1=%r.\n", __func__, Status1));
} else {
if (NewInstance) {
InsertTailList (&mRedfishDiscoverList, &Instance->Entry);
@@ -1387,13 +1408,6 @@ ReleaseNext:;
}
}
-EFI_REDFISH_DISCOVER_PROTOCOL mRedfishDiscover = {
- RedfishServiceGetNetworkInterface,
- RedfishServiceAcquireService,
- RedfishServiceAbortAcquire,
- RedfishServiceReleaseService
-};
-
/**
This function create an EFI_REDFISH_DISCOVER_NETWORK_INTERFACE_INTERNAL for the
given network interface.
@@ -1713,12 +1727,20 @@ BuildupNetworkInterface (
NewNetworkInterfaceInstalled = FALSE;
NetworkInterface->EfiRedfishDiscoverProtocolHandle = NULL;
- Status = gBS->InstallProtocolInterface (
- &NetworkInterface->EfiRedfishDiscoverProtocolHandle,
- &gEfiRedfishDiscoverProtocolGuid,
- EFI_NATIVE_INTERFACE,
- (VOID *)&mRedfishDiscover
- );
+
+ RestExInstance->Signature = EFI_REDFISH_DISCOVER_DATA_SIGNATURE;
+
+ RestExInstance->RedfishDiscoverProtocol.GetNetworkInterfaceList = RedfishServiceGetNetworkInterface;
+ RestExInstance->RedfishDiscoverProtocol.AcquireRedfishService = RedfishServiceAcquireService;
+ RestExInstance->RedfishDiscoverProtocol.AbortAcquireRedfishService = RedfishServiceAbortAcquire;
+ RestExInstance->RedfishDiscoverProtocol.ReleaseRedfishService = RedfishServiceReleaseService;
+
+ Status = gBS->InstallProtocolInterface (
+ &NetworkInterface->EfiRedfishDiscoverProtocolHandle,
+ &gEfiRedfishDiscoverProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ (VOID *)&RestExInstance->RedfishDiscoverProtocol
+ );
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "%a: Fail to install EFI_REDFISH_DISCOVER_PROTOCOL\n", __func__));
}
@@ -1815,6 +1837,7 @@ StopServiceOnNetworkInterface (
EFI_HANDLE DiscoverProtocolHandle;
EFI_REDFISH_DISCOVER_NETWORK_INTERFACE_INTERNAL *ThisNetworkInterface;
EFI_REDFISH_DISCOVER_REST_EX_INSTANCE_INTERNAL *RestExInstance;
+ EFI_REDFISH_DISCOVER_PROTOCOL *RedfishDiscoverProtocol;
for (Index = 0; Index < (sizeof (gRequiredProtocol) / sizeof (REDFISH_DISCOVER_REQUIRED_PROTOCOL)); Index++) {
Status = gBS->HandleProtocol (
@@ -1854,12 +1877,29 @@ StopServiceOnNetworkInterface (
// client which uses .EFI Redfish discover protocol.
//
if (DiscoverProtocolHandle != NULL) {
- gBS->DisconnectController (DiscoverProtocolHandle, NULL, NULL);
- Status = gBS->UninstallProtocolInterface (
+ Status = gBS->HandleProtocol (
DiscoverProtocolHandle,
&gEfiRedfishDiscoverProtocolGuid,
- (VOID *)&mRedfishDiscover
+ (VOID **) &RedfishDiscoverProtocol
);
+ if (!EFI_ERROR (Status)) {
+ RestExInstance = EFI_REDFISH_DISOVER_DATA_FROM_DISCOVER_PROTOCOL (RedfishDiscoverProtocol);
+ //
+ // Stop Redfish service discovery.
+ //
+ RedfishDiscoverProtocol->AbortAcquireRedfishService (
+ RedfishDiscoverProtocol,
+ RestExInstance->NetworkInterfaceInstances
+ );
+
+
+ gBS->DisconnectController (DiscoverProtocolHandle, NULL, NULL);
+ Status = gBS->UninstallProtocolInterface (
+ DiscoverProtocolHandle,
+ &gEfiRedfishDiscoverProtocolGuid,
+ (VOID *)&RestExInstance->RedfishDiscoverProtocol
+ );
+ }
}
return Status;
diff --git a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverInternal.h b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverInternal.h
index 2704cd955d..d24c4081d9 100644
--- a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverInternal.h
+++ b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverInternal.h
@@ -117,17 +117,31 @@ typedef struct {
///< on this network interface.
} EFI_REDFISH_DISCOVER_NETWORK_INTERFACE_INTERNAL;
+//
+// Redfish Discover Instance signature
+//
+
+#define EFI_REDFISH_DISCOVER_DATA_SIGNATURE SIGNATURE_32 ('E', 'R', 'D', 'D')
+
+#define EFI_REDFISH_DISOVER_DATA_FROM_DISCOVER_PROTOCOL(a) \
+ CR (a, EFI_REDFISH_DISCOVER_REST_EX_INSTANCE_INTERNAL, RedfishDiscoverProtocol, EFI_REDFISH_DISCOVER_DATA_SIGNATURE)
+
//
// Internal structure used to maintain REST EX properties.
//
typedef struct {
- LIST_ENTRY Entry; ///< Link list entry.
- EFI_HANDLE OpenDriverAgentHandle; ///< The agent to open network protocol.
- EFI_HANDLE OpenDriverControllerHandle; ///< The controller handle to open network protocol.
- EFI_HANDLE RestExChildHandle; ///< The child handle created through REST EX Service Protocol.
- EFI_HANDLE RestExControllerHandle; ///< The controller handle which provide REST EX protocol.
- EFI_REST_EX_PROTOCOL *RestExProtocolInterface; ///< Pointer to EFI_REST_EX_PROTOCOL.
- UINT32 RestExId; ///< The identifier installed on REST EX controller handle.
+ LIST_ENTRY Entry; ///< Link list entry.
+ UINT32 Signature; ///< Instance signature.
+ EFI_HANDLE OpenDriverAgentHandle; ///< The agent to open network protocol.
+ EFI_HANDLE OpenDriverControllerHandle; ///< The controller handle to open network protocol.
+ EFI_HANDLE RestExChildHandle; ///< The child handle created through REST EX Service Protocol.
+ EFI_HANDLE RestExControllerHandle; ///< The controller handle which provide REST EX protocol.
+ EFI_REST_EX_PROTOCOL *RestExProtocolInterface; ///< Pointer to EFI_REST_EX_PROTOCOL.
+ UINT32 RestExId; ///< The identifier installed on REST EX controller handle.
+ UINTN NumberOfNetworkInterfaces; ///< Number of network interfaces can do Redfish service discovery.
+ EFI_REDFISH_DISCOVER_NETWORK_INTERFACE *NetworkInterfaceInstances; ///< Network interface instances. It's an array of instances. The number of entries
+ ///< in array is indicated by NumberOfNetworkInterfaces.
+ EFI_REDFISH_DISCOVER_PROTOCOL RedfishDiscoverProtocol; ///< EFI_REDFISH_DISCOVER_PROTOCOL protocol.
} EFI_REDFISH_DISCOVER_REST_EX_INSTANCE_INTERNAL;
/**
--
2.37.1.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.
next reply other threads:[~2023-04-20 22:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-20 22:48 Igor Kulchytskyy [this message]
2023-04-21 0:10 ` [PATCH V2] RedfishPkg: Remove the Discover Token global variables Chang, Abner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230420224759.925-1-igork@ami.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox