From 11fa4298d65d03ebaf0c306cfa4a1a1ca737ba65 Mon Sep 17 00:00:00 2001
From: hhuan13 <hhuan13@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Sun, 15 Aug 2010 01:41:30 +0000
Subject: Roll back BlockSize to 0x8000 for PXE performance concern.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10798 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'MdeModulePkg/Universal/Network')

diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
index 54b82bd3bb..6721d9a083 100644
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
@@ -347,11 +347,7 @@ EfiPxeBcStart (
     return Status;
   }
 
-  //
-  // Configure block size for TFTP as a default value to handle all link layers.
-  // 
-  Private->BlockSize   = (UINTN) (MIN (Private->Ip4MaxPacketSize, PXEBC_DEFAULT_PACKET_SIZE) - 
-                           PXEBC_DEFAULT_UDP_OVERHEAD_SIZE - PXEBC_DEFAULT_TFTP_OVERHEAD_SIZE);
+  Private->BlockSize   = 0x8000;
   Private->AddressIsOk = FALSE;
 
   ZeroMem (Mode, sizeof (EFI_PXE_BASE_CODE_MODE));
-- 
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