Update dual network stack drivers to produce multiple Driver Binding Protocol.
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Ouyang Qian <qian.ouyang@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14315 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5
@@ -66,10 +66,19 @@ SOCK_INIT_DATA mTcpDefaultSockData = {
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NULL,
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};
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EFI_DRIVER_BINDING_PROTOCOL gTcpDriverBinding = {
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TcpDriverBindingSupported,
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TcpDriverBindingStart,
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TcpDriverBindingStop,
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EFI_DRIVER_BINDING_PROTOCOL gTcp4DriverBinding = {
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Tcp4DriverBindingSupported,
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Tcp4DriverBindingStart,
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Tcp4DriverBindingStop,
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0xa,
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NULL,
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NULL
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};
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EFI_DRIVER_BINDING_PROTOCOL gTcp6DriverBinding = {
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Tcp6DriverBindingSupported,
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Tcp6DriverBindingStart,
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Tcp6DriverBindingStop,
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0xa,
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NULL,
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NULL
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@@ -172,7 +181,7 @@ TcpDriverEntryPoint (
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Status = EfiLibInstallDriverBindingComponentName2 (
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ImageHandle,
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SystemTable,
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&gTcpDriverBinding,
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&gTcp4DriverBinding,
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ImageHandle,
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&gTcpComponentName,
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&gTcpComponentName2
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@@ -181,6 +190,31 @@ TcpDriverEntryPoint (
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return Status;
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}
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//
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// Install the TCP Driver Binding Protocol
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//
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Status = EfiLibInstallDriverBindingComponentName2 (
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ImageHandle,
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SystemTable,
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&gTcp6DriverBinding,
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NULL,
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&gTcpComponentName,
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&gTcpComponentName2
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);
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if (EFI_ERROR (Status)) {
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gBS->UninstallMultipleProtocolInterfaces (
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ImageHandle,
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&gEfiDriverBindingProtocolGuid,
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&gTcp4DriverBinding,
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&gEfiComponentName2ProtocolGuid,
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&gTcpComponentName2,
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&gEfiComponentNameProtocolGuid,
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&gTcpComponentName,
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NULL
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);
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return Status;
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}
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//
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// Initialize ISS and random port.
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//
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@@ -496,14 +530,13 @@ TcpDestroyService (
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**/
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EFI_STATUS
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EFIAPI
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TcpDriverBindingSupported (
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Tcp4DriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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{
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EFI_STATUS Status;
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BOOLEAN IsTcp4Started;
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//
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// Test for the Tcp4ServiceBinding Protocol
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@@ -516,58 +549,22 @@ TcpDriverBindingSupported (
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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//
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// Test for the Ip4ServiceBinding Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiIp4ServiceBindingProtocolGuid,
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NULL,
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This->DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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if (!EFI_ERROR (Status)) {
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return EFI_SUCCESS;
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}
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IsTcp4Started = FALSE;
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} else {
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IsTcp4Started = TRUE;
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if (!EFI_ERROR (Status)) {
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return EFI_ALREADY_STARTED;
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}
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//
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// Check the Tcp6ServiceBinding Protocol
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// Test for the Ip4ServiceBinding Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiTcp6ServiceBindingProtocolGuid,
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&gEfiIp4ServiceBindingProtocolGuid,
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NULL,
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This->DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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//
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// Test for the Ip6ServiceBinding Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiIp6ServiceBindingProtocolGuid,
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NULL,
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This->DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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if (!EFI_ERROR (Status)) {
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return EFI_SUCCESS;
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}
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} else if (IsTcp4Started) {
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return EFI_ALREADY_STARTED;
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}
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return EFI_UNSUPPORTED;
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return Status;
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}
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/**
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@@ -586,32 +583,20 @@ TcpDriverBindingSupported (
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**/
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EFI_STATUS
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EFIAPI
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TcpDriverBindingStart (
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Tcp4DriverBindingStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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{
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EFI_STATUS Tcp4Status;
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EFI_STATUS Tcp6Status;
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EFI_STATUS Status;
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Tcp4Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_4);
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if ((Tcp4Status == EFI_ALREADY_STARTED) || (Tcp4Status == EFI_UNSUPPORTED)) {
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Tcp4Status = EFI_SUCCESS;
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Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_4);
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if ((Status == EFI_ALREADY_STARTED) || (Status == EFI_UNSUPPORTED)) {
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Status = EFI_SUCCESS;
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}
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Tcp6Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_6);
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if ((Tcp6Status == EFI_ALREADY_STARTED) || (Tcp6Status == EFI_UNSUPPORTED)) {
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Tcp6Status = EFI_SUCCESS;
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}
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if (!EFI_ERROR (Tcp4Status) || !EFI_ERROR (Tcp6Status)) {
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return EFI_SUCCESS;
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} else if (EFI_ERROR (Tcp4Status)) {
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return Tcp4Status;
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} else {
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return Tcp6Status;
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}
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return Status;
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}
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/**
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@@ -631,37 +616,137 @@ TcpDriverBindingStart (
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**/
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EFI_STATUS
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EFIAPI
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TcpDriverBindingStop (
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Tcp4DriverBindingStop (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer OPTIONAL
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)
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{
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EFI_STATUS Tcp4Status;
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EFI_STATUS Tcp6Status;
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return TcpDestroyService (
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ControllerHandle,
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This->DriverBindingHandle,
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NumberOfChildren,
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ChildHandleBuffer,
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IP_VERSION_4
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);
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}
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Tcp4Status = TcpDestroyService (
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ControllerHandle,
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This->DriverBindingHandle,
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NumberOfChildren,
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ChildHandleBuffer,
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IP_VERSION_4
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);
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/**
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Test to see if this driver supports ControllerHandle.
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Tcp6Status = TcpDestroyService (
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ControllerHandle,
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This->DriverBindingHandle,
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NumberOfChildren,
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ChildHandleBuffer,
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IP_VERSION_6
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);
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@param[in] This Protocol instance pointer.
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@param[in] ControllerHandle Handle of device to test.
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@param[in] RemainingDevicePath Optional parameter use to pick a specific
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child device to start.
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if (EFI_ERROR (Tcp4Status) && EFI_ERROR (Tcp6Status)) {
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return EFI_DEVICE_ERROR;
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} else {
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return EFI_SUCCESS;
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@retval EFI_SUCCESS This driver supports this device.
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@retval EFI_ALREADY_STARTED This driver is already running on this device.
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@retval other This driver does not support this device.
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**/
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EFI_STATUS
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EFIAPI
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Tcp6DriverBindingSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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{
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EFI_STATUS Status;
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//
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// Test for the Tcp6ServiceBinding Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiTcp6ServiceBindingProtocolGuid,
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NULL,
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This->DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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if (!EFI_ERROR (Status)) {
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return EFI_ALREADY_STARTED;
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}
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//
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// Test for the Ip6ServiceBinding Protocol
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//
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Status = gBS->OpenProtocol (
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ControllerHandle,
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&gEfiIp6ServiceBindingProtocolGuid,
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NULL,
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This->DriverBindingHandle,
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ControllerHandle,
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EFI_OPEN_PROTOCOL_TEST_PROTOCOL
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);
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return Status;
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}
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/**
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Start this driver on ControllerHandle.
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@param[in] This Protocol instance pointer.
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@param[in] ControllerHandle Handle of device to bind driver to.
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@param[in] RemainingDevicePath Optional parameter use to pick a specific child
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device to start.
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@retval EFI_SUCCESS The driver is added to ControllerHandle.
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@retval EFI_OUT_OF_RESOURCES There are not enough resources to start the
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driver.
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@retval other The driver cannot be added to ControllerHandle.
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**/
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EFI_STATUS
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EFIAPI
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Tcp6DriverBindingStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
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)
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{
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EFI_STATUS Status;
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Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_6);
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if ((Status == EFI_ALREADY_STARTED) || (Status == EFI_UNSUPPORTED)) {
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Status = EFI_SUCCESS;
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}
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return Status;
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}
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/**
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Stop this driver on ControllerHandle.
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@param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.
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@param[in] ControllerHandle A handle to the device being stopped. The handle must
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support a bus specific I/O protocol for the driver
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to use to stop the device.
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@param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.
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@param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL
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if NumberOfChildren is 0.
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@retval EFI_SUCCESS The device was stopped.
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@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
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**/
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EFI_STATUS
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EFIAPI
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Tcp6DriverBindingStop (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer OPTIONAL
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)
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{
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return TcpDestroyService (
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ControllerHandle,
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This->DriverBindingHandle,
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NumberOfChildren,
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ChildHandleBuffer,
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IP_VERSION_6
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);
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}
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/**
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@@ -893,7 +978,7 @@ TcpServiceBindingDestroyChild (
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ChildHandle,
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&gEfiTcp4ProtocolGuid,
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&Tcp,
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gTcpDriverBinding.DriverBindingHandle,
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gTcp4DriverBinding.DriverBindingHandle,
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ChildHandle,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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@@ -905,7 +990,7 @@ TcpServiceBindingDestroyChild (
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ChildHandle,
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&gEfiTcp6ProtocolGuid,
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&Tcp,
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gTcpDriverBinding.DriverBindingHandle,
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gTcp6DriverBinding.DriverBindingHandle,
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ChildHandle,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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