NetworkPkg: Print error message to screen if error occurs during HTTP boot.

[mirror_edk2.git] / NetworkPkg / HttpBootDxe / HttpBootImpl.c

diff --git a/NetworkPkg/HttpBootDxe/HttpBootImpl.c b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
index 06a8a6a386155fef8f852f483ec721d4acfcf37b..d591db5bd421ddec250f988480e1c48777b039c7 100644 (file)
--- a/NetworkPkg/HttpBootDxe/HttpBootImpl.c
+++ b/NetworkPkg/HttpBootDxe/HttpBootImpl.c
@@ -327,6 +327,7 @@ HttpBootLoadFile (
     //\r
     Status = HttpBootDiscoverBootInfo (Private);\r
     if (EFI_ERROR (Status)) {\r
+      AsciiPrint ("\n  Error: Could not discover the boot information for DHCP server.\n");\r
       goto ON_EXIT;\r
     }\r
   }\r
@@ -369,6 +370,7 @@ HttpBootLoadFile (
                  &Private->ImageType\r
                  );\r
       if (EFI_ERROR (Status) && Status != EFI_BUFFER_TOO_SMALL) {\r
+        AsciiPrint ("\n  Error: Could not retrieve NBP file size from HTTP server.\n");\r
         goto ON_EXIT;\r
       }\r
     }\r
@@ -394,6 +396,22 @@ HttpBootLoadFile (
   \r
 ON_EXIT:\r
   HttpBootUninstallCallback (Private);\r
+\r
+  if (Status == EFI_ACCESS_DENIED) {\r
+    AsciiPrint ("\n  Error: Could not establish connection with HTTP server.\n");\r
+  } else if (Status == EFI_BUFFER_TOO_SMALL && Buffer != NULL) {\r
+    AsciiPrint ("\n  Error: Buffer size is smaller than the requested file.\n");\r
+  } else if (Status == EFI_OUT_OF_RESOURCES) {\r
+    AsciiPrint ("\n  Error: Could not allocate I/O buffers.\n");\r
+  } else if (Status == EFI_DEVICE_ERROR) {\r
+    AsciiPrint ("\n  Error: Network device error.\n");\r
+  } else if (Status == EFI_TIMEOUT) {\r
+    AsciiPrint ("\n  Error: Server response timeout.\n");\r
+  } else if (Status == EFI_ABORTED) {\r
+    AsciiPrint ("\n  Error: Remote boot cancelled.\n");\r
+  } else if (Status != EFI_BUFFER_TOO_SMALL) {\r
+    AsciiPrint ("\n  Error: Unexpected network error.\n");\r
+  }\r
   return Status;\r
 }\r
 \r
@@ -555,6 +573,7 @@ HttpBootDxeLoadFile (
   MediaPresent = TRUE;\r
   NetLibDetectMedia (Private->Controller, &MediaPresent);\r
   if (!MediaPresent) {\r
+    AsciiPrint ("\n  Error: Could not detect network connection.\n");\r
     return EFI_NO_MEDIA;\r
   }\r
   \r
@@ -595,6 +614,8 @@ HttpBootDxeLoadFile (
     Status = HttpBootRegisterRamDisk (Private, *BufferSize, Buffer, ImageType);\r
     if (!EFI_ERROR (Status)) {\r
       Status = EFI_WARN_FILE_SYSTEM;\r
+    } else {\r
+      AsciiPrint ("\n  Error: Could not register RAM disk to the system.\n");\r
     }\r
   }\r
 \r