changing UDP default timeout value to 2s to improve PXE BC boot performance.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / UefiPxeBcDxe / PxeBcDriver.c

diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcDriver.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcDriver.c
index f82f744b762fb0a022b4089892e19207280c5bc0..33e7a3769f3c1b3dea046f586415b7ef1a407b98 100644 (file)
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcDriver.c
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcDriver.c
@@ -1,6 +1,6 @@
 /** @file\r
   The driver binding for UEFI PXEBC protocol.\r
-  \r
+\r
 Copyright (c) 2007 - 2009, Intel Corporation.<BR>\r
 All rights reserved. This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
@@ -60,7 +60,7 @@ PxeBcDriverEntryPoint (
   order to make drivers as small as possible, there are a few calling\r
   restrictions for this service. ConnectController() must\r
   follow these calling restrictions. If any other agent wishes to call\r
-  Supported() it must also follow these calling restrictions.  \r
+  Supported() it must also follow these calling restrictions.\r
   PxeBc requires DHCP4 and MTFTP4 protocols.\r
 \r
   @param  This                Protocol instance pointer.\r
@@ -260,7 +260,7 @@ PxeBcDriverBindingStart (
   //
   Status = Private->Ip4->GetModeData (Private->Ip4, &Ip4ModeData, NULL, NULL);
   if (EFI_ERROR (Status)) {
-    goto ON_ERROR;  
+    goto ON_ERROR;
   }
 
   Private->Ip4MaxPacketSize = Ip4ModeData.MaxPacketSize;\r
@@ -320,7 +320,7 @@ PxeBcDriverBindingStart (
   // The UDP instance for EfiPxeBcUdpWrite\r
   //\r
   Status = NetLibCreateServiceChild (\r
-             ControllerHandle, \r
+             ControllerHandle,\r
              This->DriverBindingHandle,\r
              &gEfiUdp4ServiceBindingProtocolGuid,\r
              &Private->Udp4WriteChild\r
@@ -348,7 +348,7 @@ PxeBcDriverBindingStart (
   Private->Udp4CfgData.TypeOfService      = DEFAULT_ToS;\r
   Private->Udp4CfgData.TimeToLive         = DEFAULT_TTL;\r
   Private->Udp4CfgData.DoNotFragment      = FALSE;\r
-  Private->Udp4CfgData.ReceiveTimeout     = 50000;  // 50 milliseconds\r
+  Private->Udp4CfgData.ReceiveTimeout     = PXEBC_DEFAULT_LIFETIME;\r
   Private->Udp4CfgData.UseDefaultAddress  = FALSE;\r
 \r
   PxeBcInitSeedPacket (&Private->SeedPacket, Private->Udp4Read);\r
@@ -487,7 +487,7 @@ ON_ERROR:
   restrictions for this service. DisconnectController()\r
   must follow these calling restrictions. If any other agent wishes\r
   to call Stop() it must also follow these calling restrictions.\r
-  \r
+\r
   @param  This              Protocol instance pointer.\r
   @param  ControllerHandle  Handle of device to stop driver on\r
   @param  NumberOfChildren  Number of Handles in ChildHandleBuffer. If number of\r
@@ -545,7 +545,7 @@ PxeBcDriverBindingStop (
   if (EFI_ERROR (Status)) {\r
     return Status;\r
   }\r
-  \r
+\r
   //\r
   // Stop functionality of PXE Base Code protocol\r
   //\r