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-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootClient.c5
-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootConfig.c36
-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootConfig.h1
-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootDxe.c18
-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootDxe.h2
-rw-r--r--NetworkPkg/HttpBootDxe/HttpBootSupport.c8
6 files changed, 29 insertions, 41 deletions
diff --git a/NetworkPkg/HttpBootDxe/HttpBootClient.c b/NetworkPkg/HttpBootDxe/HttpBootClient.c
index aae452729c..0c472938a0 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootClient.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootClient.c
@@ -447,6 +447,7 @@ HttpBootCreateHttpIo (
{
HTTP_IO_CONFIG_DATA ConfigData;
EFI_STATUS Status;
+ EFI_HANDLE ImageHandle;
ASSERT (Private != NULL);
@@ -456,14 +457,16 @@ HttpBootCreateHttpIo (
ConfigData.Config4.RequestTimeOut = HTTP_BOOT_REQUEST_TIMEOUT;
IP4_COPY_ADDRESS (&ConfigData.Config4.LocalIp, &Private->StationIp.v4);
IP4_COPY_ADDRESS (&ConfigData.Config4.SubnetMask, &Private->SubnetMask.v4);
+ ImageHandle = Private->Ip4Nic->ImageHandle;
} else {
ConfigData.Config6.HttpVersion = HttpVersion11;
ConfigData.Config6.RequestTimeOut = HTTP_BOOT_REQUEST_TIMEOUT;
IP6_COPY_ADDRESS (&ConfigData.Config6.LocalIp, &Private->StationIp.v6);
+ ImageHandle = Private->Ip6Nic->ImageHandle;
}
Status = HttpIoCreateIo (
- Private->Image,
+ ImageHandle,
Private->Controller,
Private->UsingIpv6 ? IP_VERSION_6 : IP_VERSION_4,
&ConfigData,
diff --git a/NetworkPkg/HttpBootDxe/HttpBootConfig.c b/NetworkPkg/HttpBootDxe/HttpBootConfig.c
index 597192349d..0c1ff43d5c 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootConfig.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootConfig.c
@@ -553,7 +553,6 @@ HttpBootConfigFormInit (
EFI_STATUS Status;
HTTP_BOOT_FORM_CALLBACK_INFO *CallbackInfo;
VENDOR_DEVICE_PATH VendorDeviceNode;
- EFI_SERVICE_BINDING_PROTOCOL *HttpSb;
CHAR16 *MacString;
CHAR16 *OldMenuString;
CHAR16 MenuString[128];
@@ -600,20 +599,6 @@ HttpBootConfigFormInit (
&CallbackInfo->ConfigAccess,
NULL
);
- if (!EFI_ERROR (Status)) {
- //
- // Open the Parent Handle for the child
- //
- Status = gBS->OpenProtocol (
- Private->Controller,
- &gEfiHttpServiceBindingProtocolGuid,
- (VOID **) &HttpSb,
- Private->Image,
- CallbackInfo->ChildHandle,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- }
-
if (EFI_ERROR (Status)) {
goto Error;
}
@@ -636,7 +621,7 @@ HttpBootConfigFormInit (
//
// Append MAC string in the menu help string
//
- Status = NetLibGetMacString (Private->Controller, Private->Image, &MacString);
+ Status = NetLibGetMacString (Private->Controller, NULL, &MacString);
if (!EFI_ERROR (Status)) {
OldMenuString = HiiGetString (
CallbackInfo->RegisteredHandle,
@@ -654,6 +639,7 @@ HttpBootConfigFormInit (
FreePool (MacString);
FreePool (OldMenuString);
+ CallbackInfo->Initilized = TRUE;
return EFI_SUCCESS;
}
@@ -666,6 +652,7 @@ Error:
/**
Unload the configuration form, this includes: delete all the configuration
entries, uninstall the form callback protocol, and free the resources used.
+ The form will only be unload completely when both IP4 and IP6 stack are stopped.
@param[in] Private Pointer to the driver private data.
@@ -680,18 +667,15 @@ HttpBootConfigFormUnload (
{
HTTP_BOOT_FORM_CALLBACK_INFO *CallbackInfo;
- CallbackInfo = &Private->CallbackInfo;
- if (CallbackInfo->ChildHandle != NULL) {
+ if (Private->Ip4Nic != NULL || Private->Ip6Nic != NULL) {
//
- // Close the child handle
+ // Only unload the configuration form when both IP4 and IP6 stack are stopped.
//
- gBS->CloseProtocol (
- Private->Controller,
- &gEfiHttpServiceBindingProtocolGuid,
- Private->Image,
- CallbackInfo->ChildHandle
- );
-
+ return EFI_SUCCESS;
+ }
+
+ CallbackInfo = &Private->CallbackInfo;
+ if (CallbackInfo->ChildHandle != NULL) {
//
// Uninstall EFI_HII_CONFIG_ACCESS_PROTOCOL
//
diff --git a/NetworkPkg/HttpBootDxe/HttpBootConfig.h b/NetworkPkg/HttpBootDxe/HttpBootConfig.h
index a2afd18a88..e610fe8cd9 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootConfig.h
+++ b/NetworkPkg/HttpBootDxe/HttpBootConfig.h
@@ -63,6 +63,7 @@ HttpBootConfigFormInit (
/**
Unload the configuration form, this includes: delete all the configuration
entries, uninstall the form callback protocol, and free the resources used.
+ The form will only be unload completely when both IP4 and IP6 stack are stopped.
@param[in] Private Pointer to the driver private data.
diff --git a/NetworkPkg/HttpBootDxe/HttpBootDxe.c b/NetworkPkg/HttpBootDxe/HttpBootDxe.c
index 6a3033db11..642e0fe31e 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootDxe.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootDxe.c
@@ -321,7 +321,7 @@ HttpBootIp4DxeDriverBindingStart (
);
if (!EFI_ERROR (Status)) {
- Private = HTTP_BOOT_PRIVATE_DATA_FROM_ID(Id);
+ Private = HTTP_BOOT_PRIVATE_DATA_FROM_ID(Id);
} else {
//
// Initialize the private data structure.
@@ -332,7 +332,6 @@ HttpBootIp4DxeDriverBindingStart (
}
Private->Signature = HTTP_BOOT_PRIVATE_DATA_SIGNATURE;
Private->Controller = ControllerHandle;
- Private->Image = This->ImageHandle;
InitializeListHead (&Private->CacheList);
//
// Get the NII interface if it exists, it's not required.
@@ -399,8 +398,9 @@ HttpBootIp4DxeDriverBindingStart (
if (Private->Ip4Nic == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- Private->Ip4Nic->Private = Private;
- Private->Ip4Nic->Signature = HTTP_BOOT_VIRTUAL_NIC_SIGNATURE;
+ Private->Ip4Nic->Private = Private;
+ Private->Ip4Nic->ImageHandle = This->DriverBindingHandle;
+ Private->Ip4Nic->Signature = HTTP_BOOT_VIRTUAL_NIC_SIGNATURE;
//
// Create DHCP4 child instance.
@@ -793,7 +793,7 @@ HttpBootIp6DxeDriverBindingStart (
);
if (!EFI_ERROR (Status)) {
- Private = HTTP_BOOT_PRIVATE_DATA_FROM_ID(Id);
+ Private = HTTP_BOOT_PRIVATE_DATA_FROM_ID(Id);
} else {
//
// Initialize the private data structure.
@@ -804,7 +804,6 @@ HttpBootIp6DxeDriverBindingStart (
}
Private->Signature = HTTP_BOOT_PRIVATE_DATA_SIGNATURE;
Private->Controller = ControllerHandle;
- Private->Image = This->ImageHandle;
InitializeListHead (&Private->CacheList);
//
// Get the NII interface if it exists, it's not required.
@@ -871,9 +870,10 @@ HttpBootIp6DxeDriverBindingStart (
if (Private->Ip6Nic == NULL) {
return EFI_OUT_OF_RESOURCES;
}
- Private->Ip6Nic->Private = Private;
- Private->Ip6Nic->Signature = HTTP_BOOT_VIRTUAL_NIC_SIGNATURE;
-
+ Private->Ip6Nic->Private = Private;
+ Private->Ip6Nic->ImageHandle = This->DriverBindingHandle;
+ Private->Ip6Nic->Signature = HTTP_BOOT_VIRTUAL_NIC_SIGNATURE;
+
//
// Create Dhcp6 child and open Dhcp6 protocol
Status = NetLibCreateServiceChild (
diff --git a/NetworkPkg/HttpBootDxe/HttpBootDxe.h b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
index 7cb4b2c55a..b3e2576e1e 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootDxe.h
+++ b/NetworkPkg/HttpBootDxe/HttpBootDxe.h
@@ -102,6 +102,7 @@ typedef union {
struct _HTTP_BOOT_VIRTUAL_NIC {
UINT32 Signature;
EFI_HANDLE Controller;
+ EFI_HANDLE ImageHandle;
EFI_LOAD_FILE_PROTOCOL LoadFile;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
HTTP_BOOT_PRIVATE_DATA *Private;
@@ -118,7 +119,6 @@ struct _HTTP_BOOT_VIRTUAL_NIC {
struct _HTTP_BOOT_PRIVATE_DATA {
UINT32 Signature;
EFI_HANDLE Controller;
- EFI_HANDLE Image;
HTTP_BOOT_VIRTUAL_NIC *Ip4Nic;
HTTP_BOOT_VIRTUAL_NIC *Ip6Nic;
diff --git a/NetworkPkg/HttpBootDxe/HttpBootSupport.c b/NetworkPkg/HttpBootDxe/HttpBootSupport.c
index 758c49b712..bd99a913c6 100644
--- a/NetworkPkg/HttpBootDxe/HttpBootSupport.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootSupport.c
@@ -372,7 +372,7 @@ HttpBootDns (
//
Status = NetLibCreateServiceChild (
Private->Controller,
- Private->Image,
+ Private->Ip6Nic->ImageHandle,
&gEfiDns6ServiceBindingProtocolGuid,
&Dns6Handle
);
@@ -384,7 +384,7 @@ HttpBootDns (
Dns6Handle,
&gEfiDns6ProtocolGuid,
(VOID **) &Dns6,
- Private->Image,
+ Private->Ip6Nic->ImageHandle,
Private->Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
@@ -474,7 +474,7 @@ Exit:
gBS->CloseProtocol (
Dns6Handle,
&gEfiDns6ProtocolGuid,
- Private->Image,
+ Private->Ip6Nic->ImageHandle,
Private->Controller
);
}
@@ -482,7 +482,7 @@ Exit:
if (Dns6Handle != NULL) {
NetLibDestroyServiceChild (
Private->Controller,
- Private->Image,
+ Private->Ip6Nic->ImageHandle,
&gEfiDns6ServiceBindingProtocolGuid,
Dns6Handle
);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-28 04:39:03 +0000