Fixed a bug in Mtftp4: to allow the block number to roll over to accept transfers...

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Mtftp4Dxe / Mtftp4Wrq.c

diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
index adc6489243ba3bd0133c19b49dc3ab12dc467e16..4312e18c6f88dc64df25cccba82ac554d4e277c9 100644 (file)
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
@@ -1,7 +1,7 @@
 /** @file\r
   Routines to process Wrq (upload).\r
   \r
-Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -145,7 +145,8 @@ Mtftp4WrqHandleAck (
 {\r
   UINT16                    AckNum;\r
   INTN                      Expected;\r
-\r
+  UINT64                    TotalBlock;\r
+ \r
   *Completed  = FALSE;\r
   AckNum      = NTOHS (Packet->Ack.Block[0]);\r
   Expected    = Mtftp4GetNextBlockNum (&Instance->Blocks);\r
@@ -165,7 +166,7 @@ Mtftp4WrqHandleAck (
   // tell the Mtftp4WrqInput to finish the transfer. This is the last\r
   // block number if the block range are empty..\r
   //\r
-  Mtftp4RemoveBlockNum (&Instance->Blocks, AckNum);\r
+  Mtftp4RemoveBlockNum (&Instance->Blocks, AckNum, &TotalBlock);\r
 \r
   Expected = Mtftp4GetNextBlockNum (&Instance->Blocks);\r
 \r