commit 11fa4298d65d03ebaf0c306cfa4a1a1ca737ba65
author hhuan13 <hhuan13@6f19259b-4bc3-4df7-8a09-765794883524> Sun Aug 15 01:41:30 2010 +0000
committer hhuan13 <hhuan13@6f19259b-4bc3-4df7-8a09-765794883524> Sun Aug 15 01:41:30 2010 +0000
tree 1abfaeb755436c204aa9caf3378925e2a730559d
parent 83c7c8036cf911a5c61353810c220033c06ebec6

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

diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
index 54b82bd..6721d9a 100644
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
@@ -347,11 +347,7 @@
     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));