/** @file\r
The driver binding and service binding protocol for the TCP driver.\r
\r
- Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
NULL,\r
};\r
\r
-EFI_DRIVER_BINDING_PROTOCOL gTcpDriverBinding = {\r
- TcpDriverBindingSupported,\r
- TcpDriverBindingStart,\r
- TcpDriverBindingStop,\r
+EFI_DRIVER_BINDING_PROTOCOL gTcp4DriverBinding = {\r
+ Tcp4DriverBindingSupported,\r
+ Tcp4DriverBindingStart,\r
+ Tcp4DriverBindingStop,\r
+ 0xa,\r
+ NULL,\r
+ NULL\r
+};\r
+\r
+EFI_DRIVER_BINDING_PROTOCOL gTcp6DriverBinding = {\r
+ Tcp6DriverBindingSupported,\r
+ Tcp6DriverBindingStart,\r
+ Tcp6DriverBindingStop,\r
0xa,\r
NULL,\r
NULL\r
Status = EfiLibInstallDriverBindingComponentName2 (\r
ImageHandle,\r
SystemTable,\r
- &gTcpDriverBinding,\r
+ &gTcp4DriverBinding,\r
ImageHandle,\r
&gTcpComponentName,\r
&gTcpComponentName2\r
return Status;\r
}\r
\r
+ //\r
+ // Install the TCP Driver Binding Protocol\r
+ //\r
+ Status = EfiLibInstallDriverBindingComponentName2 (\r
+ ImageHandle,\r
+ SystemTable,\r
+ &gTcp6DriverBinding,\r
+ NULL,\r
+ &gTcpComponentName,\r
+ &gTcpComponentName2\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ gBS->UninstallMultipleProtocolInterfaces (\r
+ ImageHandle,\r
+ &gEfiDriverBindingProtocolGuid,\r
+ &gTcp4DriverBinding,\r
+ &gEfiComponentName2ProtocolGuid,\r
+ &gTcpComponentName2,\r
+ &gEfiComponentNameProtocolGuid,\r
+ &gTcpComponentName,\r
+ NULL\r
+ );\r
+ return Status;\r
+ }\r
+\r
//\r
// Initialize ISS and random port.\r
//\r
\r
**/\r
EFI_STATUS\r
+EFIAPI\r
TcpDestroyChildEntryInHandleBuffer (\r
IN LIST_ENTRY *Entry,\r
IN VOID *Context\r
-)\r
+ )\r
{\r
SOCKET *Sock;\r
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;\r
**/\r
EFI_STATUS\r
EFIAPI\r
-TcpDriverBindingSupported (\r
+Tcp4DriverBindingSupported (\r
IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
IN EFI_HANDLE ControllerHandle,\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
)\r
{\r
EFI_STATUS Status;\r
- BOOLEAN IsTcp4Started;\r
\r
//\r
// Test for the Tcp4ServiceBinding Protocol\r
ControllerHandle,\r
EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Test for the Ip4ServiceBinding Protocol\r
- //\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiIp4ServiceBindingProtocolGuid,\r
- NULL,\r
- This->DriverBindingHandle,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- return EFI_SUCCESS;\r
- }\r
+ if (!EFI_ERROR (Status)) {\r
+ return EFI_ALREADY_STARTED;\r
+ }\r
+ \r
+ //\r
+ // Test for the Ip4ServiceBinding Protocol\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ ControllerHandle,\r
+ &gEfiIp4ServiceBindingProtocolGuid,\r
+ NULL,\r
+ This->DriverBindingHandle,\r
+ ControllerHandle,\r
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
+ );\r
+ return Status;\r
+}\r
\r
- IsTcp4Started = FALSE;\r
- } else {\r
- IsTcp4Started = TRUE;\r
+/**\r
+ Start this driver on ControllerHandle.\r
+\r
+ @param[in] This Protocol instance pointer.\r
+ @param[in] ControllerHandle Handle of device to bind driver to.\r
+ @param[in] RemainingDevicePath Optional parameter use to pick a specific child\r
+ device to start.\r
+\r
+ @retval EFI_SUCCESS The driver is added to ControllerHandle.\r
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources to start the\r
+ driver.\r
+ @retval other The driver cannot be added to ControllerHandle.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Tcp4DriverBindingStart (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_4);\r
+ if ((Status == EFI_ALREADY_STARTED) || (Status == EFI_UNSUPPORTED)) {\r
+ Status = EFI_SUCCESS;\r
}\r
\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Stop this driver on ControllerHandle.\r
+\r
+ @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r
+ @param[in] ControllerHandle A handle to the device being stopped. The handle must\r
+ support a bus specific I/O protocol for the driver\r
+ to use to stop the device.\r
+ @param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.\r
+ @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL\r
+ if NumberOfChildren is 0.\r
+\r
+ @retval EFI_SUCCESS The device was stopped.\r
+ @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Tcp4DriverBindingStop (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN UINTN NumberOfChildren,\r
+ IN EFI_HANDLE *ChildHandleBuffer OPTIONAL\r
+ )\r
+{\r
+ return TcpDestroyService (\r
+ ControllerHandle,\r
+ This->DriverBindingHandle,\r
+ NumberOfChildren,\r
+ ChildHandleBuffer,\r
+ IP_VERSION_4\r
+ );\r
+}\r
+\r
+/**\r
+ Test to see if this driver supports ControllerHandle.\r
+\r
+ @param[in] This Protocol instance pointer.\r
+ @param[in] ControllerHandle Handle of device to test.\r
+ @param[in] RemainingDevicePath Optional parameter use to pick a specific\r
+ child device to start.\r
+\r
+ @retval EFI_SUCCESS This driver supports this device.\r
+ @retval EFI_ALREADY_STARTED This driver is already running on this device.\r
+ @retval other This driver does not support this device.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+Tcp6DriverBindingSupported (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
//\r
- // Check the Tcp6ServiceBinding Protocol\r
+ // Test for the Tcp6ServiceBinding Protocol\r
//\r
Status = gBS->OpenProtocol (\r
ControllerHandle,\r
ControllerHandle,\r
EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
);\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // Test for the Ip6ServiceBinding Protocol\r
- //\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiIp6ServiceBindingProtocolGuid,\r
- NULL,\r
- This->DriverBindingHandle,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- return EFI_SUCCESS;\r
- }\r
- } else if (IsTcp4Started) {\r
+ if (!EFI_ERROR (Status)) {\r
return EFI_ALREADY_STARTED;\r
}\r
-\r
- return EFI_UNSUPPORTED;\r
+ \r
+ //\r
+ // Test for the Ip6ServiceBinding Protocol\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ ControllerHandle,\r
+ &gEfiIp6ServiceBindingProtocolGuid,\r
+ NULL,\r
+ This->DriverBindingHandle,\r
+ ControllerHandle,\r
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
+ );\r
+ return Status;\r
}\r
\r
/**\r
**/\r
EFI_STATUS\r
EFIAPI\r
-TcpDriverBindingStart (\r
+Tcp6DriverBindingStart (\r
IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
IN EFI_HANDLE ControllerHandle,\r
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r
)\r
{\r
- EFI_STATUS Tcp4Status;\r
- EFI_STATUS Tcp6Status;\r
-\r
- Tcp4Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_4);\r
- if ((Tcp4Status == EFI_ALREADY_STARTED) || (Tcp4Status == EFI_UNSUPPORTED)) {\r
- Tcp4Status = EFI_SUCCESS;\r
- }\r
+ EFI_STATUS Status;\r
\r
- Tcp6Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_6);\r
- if ((Tcp6Status == EFI_ALREADY_STARTED) || (Tcp6Status == EFI_UNSUPPORTED)) {\r
- Tcp6Status = EFI_SUCCESS;\r
+ Status = TcpCreateService (ControllerHandle, This->DriverBindingHandle, IP_VERSION_6);\r
+ if ((Status == EFI_ALREADY_STARTED) || (Status == EFI_UNSUPPORTED)) {\r
+ Status = EFI_SUCCESS;\r
}\r
\r
- if (!EFI_ERROR (Tcp4Status) || !EFI_ERROR (Tcp6Status)) {\r
- return EFI_SUCCESS;\r
- } else if (EFI_ERROR (Tcp4Status)) {\r
- return Tcp4Status;\r
- } else {\r
- return Tcp6Status;\r
- }\r
+ return Status;\r
}\r
\r
/**\r
**/\r
EFI_STATUS\r
EFIAPI\r
-TcpDriverBindingStop (\r
+Tcp6DriverBindingStop (\r
IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
IN EFI_HANDLE ControllerHandle,\r
IN UINTN NumberOfChildren,\r
IN EFI_HANDLE *ChildHandleBuffer OPTIONAL\r
)\r
{\r
- EFI_STATUS Tcp4Status;\r
- EFI_STATUS Tcp6Status;\r
-\r
- Tcp4Status = TcpDestroyService (\r
- ControllerHandle,\r
- This->DriverBindingHandle,\r
- NumberOfChildren,\r
- ChildHandleBuffer,\r
- IP_VERSION_4\r
- );\r
-\r
- Tcp6Status = TcpDestroyService (\r
- ControllerHandle,\r
- This->DriverBindingHandle,\r
- NumberOfChildren,\r
- ChildHandleBuffer,\r
- IP_VERSION_6\r
- );\r
-\r
- if (EFI_ERROR (Tcp4Status) && EFI_ERROR (Tcp6Status)) {\r
- return EFI_DEVICE_ERROR;\r
- } else {\r
- return EFI_SUCCESS;\r
- }\r
+ return TcpDestroyService (\r
+ ControllerHandle,\r
+ This->DriverBindingHandle,\r
+ NumberOfChildren,\r
+ ChildHandleBuffer,\r
+ IP_VERSION_6\r
+ );\r
}\r
\r
/**\r
(VOID **) &This->ParentDevicePath,\r
TcpServiceData->DriverBindingHandle,\r
This->SockHandle,\r
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
);\r
if (EFI_ERROR (Status)) {\r
gBS->CloseProtocol (\r
//\r
RemoveEntryList (&This->Link);\r
\r
- //\r
- // Close the device path protocol\r
- //\r
- gBS->CloseProtocol (\r
- TcpServiceData->ControllerHandle,\r
- &gEfiDevicePathProtocolGuid,\r
- TcpServiceData->DriverBindingHandle,\r
- This->SockHandle\r
- );\r
-\r
//\r
// Close the IP protocol.\r
//\r
ChildHandle,\r
&gEfiTcp4ProtocolGuid,\r
&Tcp,\r
- gTcpDriverBinding.DriverBindingHandle,\r
+ gTcp4DriverBinding.DriverBindingHandle,\r
ChildHandle,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
);\r
ChildHandle,\r
&gEfiTcp6ProtocolGuid,\r
&Tcp,\r
- gTcpDriverBinding.DriverBindingHandle,\r
+ gTcp6DriverBinding.DriverBindingHandle,\r
ChildHandle,\r
EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
);\r
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