1. Add EFI_COMPONENT_NAME2_PROTOCOL.GetControllerName() support.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / MnpDxe / ComponentName.c

diff --git a/MdeModulePkg/Universal/Network/MnpDxe/ComponentName.c b/MdeModulePkg/Universal/Network/MnpDxe/ComponentName.c
index c56ad061e137472d4180acc8c35342acf6dd71fb..9e66dc254b4d041adcf94bda21a68168958cd25e 100644 (file)
--- a/MdeModulePkg/Universal/Network/MnpDxe/ComponentName.c
+++ b/MdeModulePkg/Universal/Network/MnpDxe/ComponentName.c
@@ -1,7 +1,7 @@
 /** @file\r
   UEFI Component Name(2) protocol implementation for MnpDxe driver.\r
 \r
 /** @file\r
   UEFI Component Name(2) protocol implementation for MnpDxe driver.\r
 \r

-Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>\r

 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
 of the BSD License which accompanies this distribution.  The full\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
 of the BSD License which accompanies this distribution.  The full\r


@@ -13,7 +13,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 \r
 **/\r
 \r
 \r
 **/\r
 \r

-#include  "MnpDriver.h"\r
+#include  "MnpImpl.h"\r

 \r
 //\r
 // EFI Component Name Protocol\r
 \r
 //\r
 // EFI Component Name Protocol\r


@@ -44,6 +44,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE      mMnpDriverNameTable[
   }\r
 };\r
 \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
 /**\r
   Retrieves a Unicode string that is the user readable name of the driver.\r
 \r


@@ -100,6 +102,106 @@ MnpComponentNameGetDriverName (
            );\r
 }\r
 \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,\r
+                  L"%02X-",\r
+                  SnpModeData.CurrentAddress.Addr[Index]\r
+                  );\r
+    }\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,\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
   Retrieves a Unicode string that is the user readable name of the controller\r
   that is being managed by a driver.\r


@@ -178,5 +280,68 @@ MnpComponentNameGetControllerName (
      OUT CHAR16                        **ControllerName\r
   )\r
 {\r
      OUT CHAR16                        **ControllerName\r
   )\r
 {\r

-  return EFI_UNSUPPORTED;\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
 }\r