diff --git a/grub2-fix-tftp-endianness.patch b/grub2-fix-tftp-endianness.patch
new file mode 100644
index 0000000..bffb4a5
--- /dev/null
+++ b/grub2-fix-tftp-endianness.patch
@@ -0,0 +1,38 @@
+From: Vladimir Serbinenko  <phcoder@gmail.com>
+Subject: grub-core/net/tftp.c: fix endianness problem.
+
+* grub-core/net/tftp.c (ack): Fix endianness problem.
+(tftp_receive): Likewise.
+
+Reported by: Michael Davidsave
+
+Signed-off-by: Michael Chang <mchang@suse.com>
+---
+ grub-core/net/tftp.c |    4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/net/tftp.c b/grub-core/net/tftp.c
+index 9c70efb..d0f39ea 100644
+--- a/grub-core/net/tftp.c
++++ b/grub-core/net/tftp.c
+@@ -143,7 +143,7 @@ ack (tftp_data_t data, grub_uint16_t block)
+ 
+   tftph_ack = (struct tftphdr *) nb_ack.data;
+   tftph_ack->opcode = grub_cpu_to_be16 (TFTP_ACK);
+-  tftph_ack->u.ack.block = block;
++  tftph_ack->u.ack.block = grub_cpu_to_be16 (block);
+ 
+   err = grub_net_send_udp_packet (data->sock, &nb_ack);
+   if (err)
+@@ -225,7 +225,7 @@ tftp_receive (grub_net_udp_socket_t sock __attribute__ ((unused)),
+ 	    grub_priority_queue_pop (data->pq);
+ 
+ 	    if (file->device->net->packs.count < 50)
+-	      err = ack (data, tftph->u.data.block);
++	      err = ack (data, data->block + 1);
+ 	    else
+ 	      {
+ 		file->device->net->stall = 1;
+-- 
+1.7.3.4
+
diff --git a/grub2.changes b/grub2.changes
index f47b683..b390973 100644
--- a/grub2.changes
+++ b/grub2.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Mon Mar 11 06:52:58 UTC 2013 - mchang@suse.com
+
+- add grub2-fix-tftp-endianness.patch from upstream (bnc#808582)
+- add efinet and tftp to grub.efi (bnc#808582)
+
+-------------------------------------------------------------------
+Thu Mar  7 15:39:50 UTC 2013 - seife+obs@b1-systems.com
+
+- convert spec file to UTF-8
+
 -------------------------------------------------------------------
 Thu Mar  7 08:12:57 UTC 2013 - mchang@suse.com
 
diff --git a/grub2.spec b/grub2.spec
index a550e10..1c64493 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -134,6 +134,7 @@ Patch29:        grub2-secureboot-chainloader.patch
 Patch30:        grub2-cdpath.patch
 Patch31:        efidisk-ahci-workaround
 Patch32:        grub2-grub-mount-return-failure-if-FUSE-failed.patch
+Patch33:        grub2-fix-tftp-endianness.patch
 PreReq:         perl-Bootloader
 Requires:       gettext-runtime
 %if 0%{?suse_version} >= 1140
@@ -167,7 +168,7 @@ Authors:
     Yoshinori K. Okuji
     Colin Watson
     Colin D. Bennett
-    Vesa Jääskeläinen
+    Vesa Jääskeläinen
     Robert Millan
     Carles Pina
 
@@ -205,7 +206,7 @@ Authors:
     Yoshinori K. Okuji
     Colin Watson
     Colin D. Bennett
-    Vesa Jääskeläinen
+    Vesa Jääskeläinen
     Robert Millan
     Carles Pina
 %endif
@@ -270,6 +271,7 @@ mv docs/grub.texi docs/grub2.texi
 %patch30 -p1
 %patch31 -p1
 %patch32 -p1
+%patch33 -p1
 
 # README.openSUSE
 cp %{SOURCE3} .
@@ -313,6 +315,7 @@ CD_MODULES=" all_video boot cat chain configfile echo \
 		jpeg minicmd normal part_apple part_msdos part_gpt \
 		password_pbkdf2 png reboot search search_fs_uuid \
 		search_fs_file search_label sleep test video fat loadenv"
+PXE_MODULES="efinet tftp"
 
 %ifarch x86_64
 CD_MODULES="${CD_MODULES} linuxefi" 
@@ -320,7 +323,7 @@ CD_MODULES="${CD_MODULES} linuxefi"
 CD_MODULES="${CD_MODULES} linux" 
 %endif
 
-GRUB_MODULES="${CD_MODULES} ${FS_MODULES} mdraid09 mdraid1x lvm"
+GRUB_MODULES="${CD_MODULES} ${FS_MODULES} ${PXE_MODULES} mdraid09 mdraid1x lvm"
 ./grub-mkimage -O %{grubefiarch} -o grub.efi --prefix= \
 		-d grub-core ${GRUB_MODULES}
 #./grub-mkimage -O %{grubefiarch} -o grub.efi -d grub-core part_gpt hfsplus fat \