NetworkPkg: Apply uncrustify changes

[mirror_edk2.git] / NetworkPkg / MnpDxe / ComponentName.c

/** @file\r
  UEFI Component Name(2) protocol implementation for MnpDxe driver.\r
\r
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include  "MnpImpl.h"\r
\r
//\r
// EFI Component Name Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gMnpComponentName = {\r
  MnpComponentNameGetDriverName,\r
  MnpComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL  gMnpComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME)MnpComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)MnpComponentNameGetControllerName,\r
  "en"\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE  mMnpDriverNameTable[] = {\r
  {\r
    "eng;en",\r
    L"MNP Network Service Driver"\r
  },\r
  {\r
    NULL,\r
    NULL\r
  }\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE  *gMnpControllerNameTable = NULL;\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the driver.\r
\r
  This function retrieves the user readable name of a driver in the form of a\r
  Unicode string. If the driver specified by This has a user readable name in\r
  the language specified by Language, then a pointer to the driver name is\r
  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
  by This does not support the language specified by Language,\r
  then EFI_UNSUPPORTED is returned.\r
\r
  @param[in]   This             A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]   Language         A pointer to a Null-terminated ASCII string\r
                                array indicating the language. This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified\r
                                in RFC 4646 or ISO 639-2 language code format.\r
\r
  @param[out]  DriverName       A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                driver specified by This in the language\r
                                specified by Language.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the Driver specified by\r
                                This and the language specified by Language was\r
                                returned in DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
MnpComponentNameGetDriverName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     CHAR8                        *Language,\r
  OUT CHAR16                          **DriverName\r
  )\r
{\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           mMnpDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gMnpComponentName)\r
           );\r
}\r
\r
/**\r
  Update the component name for the MNP child handle.\r
\r
  @param  Mnp[in]                 A pointer to the EFI_MANAGED_NETWORK_PROTOCOL.\r
\r
\r
  @retval EFI_SUCCESS             Update the ControllerNameTable of this instance successfully.\r
  @retval EFI_INVALID_PARAMETER   The input parameter is invalid.\r
\r
**/\r
EFI_STATUS\r
UpdateName (\r
  IN   EFI_MANAGED_NETWORK_PROTOCOL  *Mnp\r
  )\r
{\r
  EFI_STATUS                       Status;\r
  MNP_INSTANCE_DATA                *Instance;\r
  CHAR16                           HandleName[80];\r
  EFI_MANAGED_NETWORK_CONFIG_DATA  MnpConfigData;\r
  EFI_SIMPLE_NETWORK_MODE          SnpModeData;\r
  UINTN                            OffSet;\r
  UINTN                            Index;\r
\r
  if (Mnp == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  Instance = MNP_INSTANCE_DATA_FROM_THIS (Mnp);\r
  //\r
  // Format the child name into the string buffer as:\r
  // MNP (MAC=FF-FF-FF-FF-FF-FF, ProtocolType=0x0800, VlanId=0)\r
  //\r
  Status = Mnp->GetModeData (Mnp, &MnpConfigData, &SnpModeData);\r
  if (!EFI_ERROR (Status)) {\r
    OffSet = 0;\r
    //\r
    // Print the MAC address.\r
    //\r
    OffSet += UnicodeSPrint (\r
                HandleName,\r
                sizeof (HandleName),\r
                L"MNP (MAC="\r
                );\r
    for (Index = 0; Index < SnpModeData.HwAddressSize; Index++) {\r
      OffSet += UnicodeSPrint (\r
                  HandleName + OffSet,\r
                  sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
                  L"%02X-",\r
                  SnpModeData.CurrentAddress.Addr[Index]\r
                  );\r
    }\r
\r
    ASSERT (OffSet > 0);\r
    //\r
    // Remove the last '-'\r
    //\r
    OffSet--;\r
    //\r
    // Print the ProtocolType and VLAN ID for this instance.\r
    //\r
    OffSet += UnicodeSPrint (\r
                HandleName + OffSet,\r
                sizeof (HandleName) - OffSet * sizeof (CHAR16),\r
                L", ProtocolType=0x%X, VlanId=%d)",\r
                MnpConfigData.ProtocolTypeFilter,\r
                Instance->MnpServiceData->VlanId\r
                );\r
  } else if (Status == EFI_NOT_STARTED) {\r
    UnicodeSPrint (\r
      HandleName,\r
      sizeof (HandleName),\r
      L"MNP (Not started)"\r
      );\r
  } else {\r
    return Status;\r
  }\r
\r
  if (gMnpControllerNameTable != NULL) {\r
    FreeUnicodeStringTable (gMnpControllerNameTable);\r
    gMnpControllerNameTable = NULL;\r
  }\r
\r
  Status = AddUnicodeString2 (\r
             "eng",\r
             gMnpComponentName.SupportedLanguages,\r
             &gMnpControllerNameTable,\r
             HandleName,\r
             TRUE\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  return AddUnicodeString2 (\r
           "en",\r
           gMnpComponentName2.SupportedLanguages,\r
           &gMnpControllerNameTable,\r
           HandleName,\r
           FALSE\r
           );\r
}\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the controller\r
  that is being managed by a driver.\r
\r
  This function retrieves the user readable name of the controller specified by\r
  ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
  driver specified by This has a user readable name in the language specified by\r
  Language, then a pointer to the controller name is returned in ControllerName,\r
  and EFI_SUCCESS is returned.  If the driver specified by This is not currently\r
  managing the controller specified by ControllerHandle and ChildHandle,\r
  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not\r
  support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
  Currently not implemented.\r
\r
  @param[in]   This             A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]   ControllerHandle The handle of a controller that the driver\r
                                specified by This is managing.  This handle\r
                                specifies the controller whose name is to be\r
                                returned.\r
\r
  @param[in]   ChildHandle      The handle of the child controller to retrieve\r
                                the name of.  This is an optional parameter that\r
                                may be NULL.  It will be NULL for device\r
                                drivers.  It will also be NULL for a bus drivers\r
                                that wish to retrieve the name of the bus\r
                                controller.  It will not be NULL for a bus\r
                                driver that wishes to retrieve the name of a\r
                                child controller.\r
\r
  @param[in]   Language         A pointer to a Null-terminated ASCII string\r
                                array indicating the language.  This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified in\r
                                RFC 4646 or ISO 639-2 language code format.\r
\r
  @param[out]  ControllerName   A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                controller specified by ControllerHandle and\r
                                ChildHandle in the language specified by\r
                                Language from the point of view of the driver\r
                                specified by This.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the user readable name\r
                                specified by This, ControllerHandle, ChildHandle,\r
                                and Language was returned in ControllerName.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
                                EFI_HANDLE.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
MnpComponentNameGetControllerName (\r
  IN     EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN     EFI_HANDLE                   ControllerHandle,\r
  IN     EFI_HANDLE                   ChildHandle        OPTIONAL,\r
  IN     CHAR8                        *Language,\r
  OUT CHAR16                          **ControllerName\r
  )\r
{\r
  EFI_STATUS                    Status;\r
  EFI_MANAGED_NETWORK_PROTOCOL  *Mnp;\r
\r
  //\r
  // Only provide names for MNP child handles.\r
  //\r
  if (ChildHandle == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  //\r
  // Make sure this driver is currently managing ControllerHandle\r
  //\r
  Status = EfiTestManagedDevice (\r
             ControllerHandle,\r
             gMnpDriverBinding.DriverBindingHandle,\r
             &gEfiSimpleNetworkProtocolGuid\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Make sure this driver produced ChildHandle\r
  //\r
  Status = EfiTestChildHandle (\r
             ControllerHandle,\r
             ChildHandle,\r
             &gEfiManagedNetworkServiceBindingProtocolGuid\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Retrieve an instance of a produced protocol from ChildHandle\r
  //\r
  Status = gBS->OpenProtocol (\r
                  ChildHandle,\r
                  &gEfiManagedNetworkProtocolGuid,\r
                  (VOID **)&Mnp,\r
                  NULL,\r
                  NULL,\r
                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Update the component name for this child handle.\r
  //\r
  Status = UpdateName (Mnp);\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           gMnpControllerNameTable,\r
           ControllerName,\r
           (BOOLEAN)(This == &gMnpComponentName)\r
           );\r
}\r