xcat-dep/esxboot/esxboot-xcat.patch

diff -urN efiboot/configure esxboot-xcat/configure
--- efiboot/configure	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/configure	2011-08-18 10:04:50.025299093 -0400
@@ -43,23 +43,23 @@
 #
 
 # Delete this line once the tool chain is setup.
-$(error Please setup your toolchain in env/toolchain.mk)
+#$(error Please setup your toolchain in env/toolchain.mk)
 
 # Known to work with gcc 4.4.3.
-CC         := <Path to gcc>
-GCCINC     := <Path to gcc headers>
+CC         := gcc
+GCCINC     := /usr/lib/gcc/x86_64-redhat-linux/4.4.4/include
 
 # Known to work with binutils 2.20.1.
-LD         := <Path to ld>
-AR         := <Path to ar>
-OBJCOPY    := <Path to objcopy>
+LD         := ld
+AR         := ar
+OBJCOPY    := objcopy
 
 # Known to work with nasm 2.01.
-AS         := <Path to nasm>
+AS         := nasm
 
 # Known to work with libbfd 2.17.50.
-LIBBFD     := <Path to libbfd.a>
-LIBBFDINC  := <Path to bfd.h>'
+LIBBFD     := /usr/lib/libbfd.a -lz
+LIBBFDINC  := /usr/include'
 
 makfile='#
 # Master Makefile
diff -urN efiboot/env/common.mk esxboot-xcat/env/common.mk
--- efiboot/env/common.mk	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/env/common.mk	2011-08-18 10:03:05.448299277 -0400
@@ -43,7 +43,7 @@
    APP_EXT    := .efi
 
    ifeq ($(BUILDENV),uefi64)
-      ARCH       := em64t
+      ARCH       := x64
    else
       ifeq ($(BUILDENV),uefi32)
          ARCH       := ia32
@@ -66,7 +66,7 @@
 ifeq ($(FIRMWARE),bios)
    RELOCS     := $(TOOLS_DIR)/relocs
 else
-   ifeq ($(ARCH),em64t)
+   ifeq ($(ARCH),x64)
       ELF2EFI    := $(TOOLS_DIR)/elf2efi32
    endif
 
@@ -78,7 +78,7 @@
 #
 #-- Compilation flags ----------------------------------------------------------
 #
-ifeq ($(ARCH),em64t)
+ifeq ($(ARCH),x64)
    AFLAGS     := -f elf64
    CFLAGS     := -m64 -mno-red-zone
    LDFLAGS    := -m elf_x86_64
@@ -137,11 +137,11 @@
 EDK2INC    := $(TOPDIR)/uefi/edk2/MdePkg
 UEFIINC    := $(TOPDIR)/uefi $(EDK2INC)/Include $(EDK2INC)/Include/Protocol
 
-ifeq ($(ARCH),em64t)
+ifeq ($(ARCH),x64)
    UEFIINC    += $(EDK2INC)/Include/X64
 endif
 ifeq ($(ARCH),ia32)
    UEFIINC    += $(EDK2INC)/Include/Ia32
 endif
 
-endif # !BUILDENV
\ No newline at end of file
+endif # !BUILDENV
diff -urN efiboot/include/efiutils.h esxboot-xcat/include/efiutils.h
--- efiboot/include/efiutils.h	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/include/efiutils.h	2011-08-18 10:03:05.450298097 -0400
@@ -192,6 +192,7 @@
 EXTERN EFI_STATUS gpxe_file_load(EFI_HANDLE Volume, const char *filepath,
                                  int (*callback)(size_t), VOID **Buffer,
                                  UINTN *BufSize);
+EXTERN BOOLEAN gpxe_supported(EFI_HANDLE Volume);
 
 /*
  * loadfile.c
@@ -212,13 +213,6 @@
                                  UINTN *BufSize);
 
 /*
- * file.c
- */
-EXTERN EFI_STATUS efi_file_read(EFI_HANDLE Volume, const CHAR16 *FilePath,
-                                int (*callback)(size_t), VOID **Buffer,
-                                UINTN *BufLen);
-
-/*
  * image.c
  */
 EXTERN EFI_STATUS image_get_info(EFI_HANDLE Handle, EFI_LOADED_IMAGE **Image);
diff -urN efiboot/mboot/Makefile esxboot-xcat/mboot/Makefile
--- efiboot/mboot/Makefile	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/mboot/Makefile	2011-08-18 10:03:05.453321052 -0400
@@ -35,7 +35,7 @@
                system.c         \
                trampoline.s
 
-BASENAME    := mboot
+BASENAME    := esxboot
 TARGETTYPE  := app
 LIBS        := $(BOOTLIB) $(ENV_LIB)
 
diff -urN efiboot/uefi/efiutils/file.c esxboot-xcat/uefi/efiutils/file.c
--- efiboot/uefi/efiutils/file.c	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/uefi/efiutils/file.c	2011-08-18 10:03:05.454298458 -0400
@@ -78,42 +78,6 @@
    return EFI_SUCCESS;
 }
 
-/*-- filepath_efi_to_ascii -----------------------------------------------------
- *
- *      Convert a formatted UEFI path to an ascii string. Every occurrence of a
- *      '\\' is replaced with a '/'
- *
- * Parameters
- *      IN  EfiPath:    pointer to the UEFI path UCS-2 string
- *      OUT ascii_path: pointer to the freshly allocated ascii path
- *
- * Results
- *      EFI_SUCCESS, or an UEFI error status.
- *----------------------------------------------------------------------------*/
-static EFI_STATUS filepath_efi_to_ascii(const CHAR16 *EfiPath,
-                                        char **ascii_path)
-{
-   char *ascii;
-   EFI_STATUS Status;
-
-   ascii = NULL;
-   Status = ucs2_to_ascii(EfiPath, &ascii);
-   if (EFI_ERROR(Status)) {
-      return Status;
-   }
-
-   *ascii_path = ascii;
-
-   while (*ascii != '\0') {
-      if (*ascii == '\\') {
-         *ascii = '/';
-      }
-      ascii++;
-   }
-
-   return EFI_SUCCESS;
-}
-
 /*-- efi_file_read -------------------------------------------------------------
  *
  *      Read a file.
@@ -133,17 +97,17 @@
  * Results
  *      EFI_SUCCESS, or an UEFI error status.
  *----------------------------------------------------------------------------*/
-EFI_STATUS efi_file_read(EFI_HANDLE Volume, const CHAR16 *FilePath,
-                         int (*callback)(size_t), VOID **Buffer, UINTN *BufLen)
+static EFI_STATUS efi_file_read(EFI_HANDLE Volume, const char *ascii_path,
+                                int (*callback)(size_t), VOID **Buffer,
+                                UINTN *BufLen)
 {
-   char *ascii_path;
+   CHAR16 *FilePath;
    int try;
    EFI_STATUS Status;
 
-   ascii_path = NULL;
-   Status = filepath_efi_to_ascii(FilePath, &ascii_path);
+   Status = filepath_unix_to_efi(ascii_path, &FilePath);
    if (EFI_ERROR(Status)) {
-      return Status;
+      return error_efi_to_generic(Status);
    }
 
    for (try = 0; try < 4; try++) {
@@ -167,7 +131,7 @@
       }
    }
 
-   sys_free(ascii_path);
+   sys_free(FilePath);
 
    return Status;
 }
@@ -190,7 +154,6 @@
                        void **buffer, size_t *buflen)
 {
    EFI_HANDLE Volume;
-   CHAR16 *Path;
    EFI_STATUS Status;
 
    Status = get_boot_volume(&Volume);
@@ -198,15 +161,7 @@
       return error_efi_to_generic(Status);
    }
 
-   Status = filepath_unix_to_efi(filepath, &Path);
-   if (EFI_ERROR(Status)) {
-      return error_efi_to_generic(Status);
-   }
-
-   Status = efi_file_read(Volume, Path, callback, buffer, buflen);
-
-   sys_free(Path);
-
+   Status = efi_file_read(Volume, filepath, callback, buffer, buflen);
    return error_efi_to_generic(Status);
 }
 
@@ -248,6 +203,10 @@
       return error_efi_to_generic(Status);
    }
 
+   if (gpxe_supported(Volume)) {
+      return ERR_UNSUPPORTED;
+   }
+
    for (try = 0; try < 3; try++) {
       if (try == 0) {
          Status = simple_file_get_size(Volume, Path, &size);
diff -urN efiboot/uefi/efiutils/gpxefile.c esxboot-xcat/uefi/efiutils/gpxefile.c
--- efiboot/uefi/efiutils/gpxefile.c	2011-08-04 14:30:15.000000000 -0400
+++ esxboot-xcat/uefi/efiutils/gpxefile.c	2011-08-18 10:03:05.459297937 -0400
@@ -171,3 +171,27 @@
 
    return EFI_SUCCESS;
 }
+
+/*-- gpxe_supported ------------------------------------------------------------
+ *
+ *      Check if the gPXE protocol is supported on the given handle.
+ *
+ * Parameters
+ *      IN  Volume:   handle to the volume
+ *
+ * Results
+ *      TRUE or FALSE
+ *----------------------------------------------------------------------------*/
+BOOLEAN gpxe_supported(EFI_HANDLE Volume)
+{
+   EFI_GUID GpxeDownloadProto = GPXE_DOWNLOAD_PROTOCOL_GUID;
+   GPXE_DOWNLOAD_PROTOCOL *gpxe;
+   EFI_STATUS Status;
+
+   Status = get_protocol_interface(Volume, &GpxeDownloadProto, (void **)&gpxe);
+   if (EFI_ERROR(Status)) {
+      return FALSE;
+   }
+
+   return TRUE;
+}