]> git.proxmox.com Git - mirror_edk2.git/blobdiff - NetworkPkg/TcpDxe/TcpDriver.c
MdeModulePkg: Convert all .uni files to utf-8
[mirror_edk2.git] / NetworkPkg / TcpDxe / TcpDriver.c
index f6cbcfee52364725808f9e95676f5894166c669c..ce3dd0be634d71aead735ba31e03628424991104 100644 (file)
@@ -1,7 +1,7 @@
 /** @file\r
   The driver binding and service binding protocol for the TCP driver.\r
 \r
 /** @file\r
   The driver binding and service binding protocol for the TCP driver.\r
 \r
-  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2009 - 2014, 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
 \r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
@@ -66,10 +66,19 @@ SOCK_INIT_DATA                mTcpDefaultSockData = {
   NULL,\r
 };\r
 \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
   0xa,\r
   NULL,\r
   NULL\r
@@ -172,12 +181,37 @@ TcpDriverEntryPoint (
   Status = EfiLibInstallDriverBindingComponentName2 (\r
              ImageHandle,\r
              SystemTable,\r
   Status = EfiLibInstallDriverBindingComponentName2 (\r
              ImageHandle,\r
              SystemTable,\r
-             &gTcpDriverBinding,\r
+             &gTcp4DriverBinding,\r
+             ImageHandle,\r
+             &gTcpComponentName,\r
+             &gTcpComponentName2\r
+             );\r
+  if (EFI_ERROR (Status)) {\r
+    return Status;\r
+  }\r
+\r
+  //\r
+  // Install the TCP Driver Binding Protocol\r
+  //\r
+  Status = EfiLibInstallDriverBindingComponentName2 (\r
              ImageHandle,\r
              ImageHandle,\r
+             SystemTable,\r
+             &gTcp6DriverBinding,\r
+             NULL,\r
              &gTcpComponentName,\r
              &gTcpComponentName2\r
              );\r
   if (EFI_ERROR (Status)) {\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
     return Status;\r
   }\r
 \r
@@ -315,8 +349,6 @@ TcpCreateService (
     goto ON_ERROR;\r
   }\r
 \r
     goto ON_ERROR;\r
   }\r
 \r
-  TcpSetVariableData (TcpServiceData);\r
-\r
   return EFI_SUCCESS;\r
 \r
 ON_ERROR:\r
   return EFI_SUCCESS;\r
 \r
 ON_ERROR:\r
@@ -465,11 +497,6 @@ TcpDestroyService (
     //\r
     TcpDestroyTimer ();\r
 \r
     //\r
     TcpDestroyTimer ();\r
 \r
-    //\r
-    // Clear the variable.\r
-    //\r
-    TcpClearVariableData (TcpServiceData);\r
-\r
     //\r
     // Release the TCP service data\r
     //\r
     //\r
     // Release the TCP service data\r
     //\r
@@ -496,14 +523,13 @@ TcpDestroyService (
 **/\r
 EFI_STATUS\r
 EFIAPI\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
   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
 \r
   //\r
   // Test for the Tcp4ServiceBinding Protocol\r
@@ -516,29 +542,114 @@ TcpDriverBindingSupported (
                   ControllerHandle,\r
                   EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
                   );\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
 \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
   }\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
   //\r
-  // Check the Tcp6ServiceBinding Protocol\r
+  // Test for the Tcp6ServiceBinding Protocol\r
   //\r
   Status = gBS->OpenProtocol (\r
                   ControllerHandle,\r
   //\r
   Status = gBS->OpenProtocol (\r
                   ControllerHandle,\r
@@ -548,26 +659,22 @@ TcpDriverBindingSupported (
                   ControllerHandle,\r
                   EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r
                   );\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
     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
 \r
 /**\r
@@ -586,32 +693,20 @@ TcpDriverBindingSupported (
 **/\r
 EFI_STATUS\r
 EFIAPI\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
   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
 \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
   }\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
 \r
 /**\r
@@ -631,37 +726,20 @@ TcpDriverBindingStart (
 **/\r
 EFI_STATUS\r
 EFIAPI\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
   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
 }\r
 \r
 /**\r
@@ -893,7 +971,7 @@ TcpServiceBindingDestroyChild (
                   ChildHandle,\r
                   &gEfiTcp4ProtocolGuid,\r
                   &Tcp,\r
                   ChildHandle,\r
                   &gEfiTcp4ProtocolGuid,\r
                   &Tcp,\r
-                  gTcpDriverBinding.DriverBindingHandle,\r
+                  gTcp4DriverBinding.DriverBindingHandle,\r
                   ChildHandle,\r
                   EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                   );\r
                   ChildHandle,\r
                   EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                   );\r
@@ -905,7 +983,7 @@ TcpServiceBindingDestroyChild (
                     ChildHandle,\r
                     &gEfiTcp6ProtocolGuid,\r
                     &Tcp,\r
                     ChildHandle,\r
                     &gEfiTcp6ProtocolGuid,\r
                     &Tcp,\r
-                    gTcpDriverBinding.DriverBindingHandle,\r
+                    gTcp6DriverBinding.DriverBindingHandle,\r
                     ChildHandle,\r
                     EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                     );\r
                     ChildHandle,\r
                     EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                     );\r