MdeModulePkg: Refine casting expression result to bigger size

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Tcp4Dxe / Tcp4Output.c

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
index 956385a914d574930e1e76f68046b92a0b6a8406..0eec8f07b922741cccae4471b2b199f4966761ad 100644 (file)
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Output.c
@@ -1,8 +1,8 @@
 /** @file\r
   TCP output process routines.\r
     \r
-Copyright (c) 2005 - 2009, Intel Corporation<BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2005 - 2016, 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
 http://opensource.org/licenses/bsd-license.php<BR>\r
@@ -267,7 +267,9 @@ SetPersistTimer:
       Tcb)\r
       );\r
 \r
-    TcpSetProbeTimer (Tcb);\r
+    if (!Tcb->ProbeTimerOn) {\r
+      TcpSetProbeTimer (Tcb);\r
+    }\r
   }\r
 \r
   return 0;\r
@@ -484,7 +486,7 @@ TcpGetSegmentSndQue (
 \r
   //\r
   // If SYN is set and out of the range, clear the flag.\r
-  // Becuase the sequence of the first byte is SEG.SEQ+1,\r
+  // Because the sequence of the first byte is SEG.SEQ+1,\r
   // adjust Offset by -1. If SYN is in the range, copy\r
   // one byte less.\r
   //\r
@@ -752,7 +754,7 @@ SEND_AGAIN:
   Len   = TcpDataToSend (Tcb, Force);\r
   Seq   = Tcb->SndNxt;\r
 \r
-  ASSERT ((Tcb->State) < (sizeof (mTcpOutFlag) / sizeof (mTcpOutFlag[0])));\r
+  ASSERT ((Tcb->State) < (ARRAY_SIZE (mTcpOutFlag)));\r
   Flag  = mTcpOutFlag[Tcb->State];\r
 \r
   if ((Flag & TCP_FLG_SYN) != 0) {\r
@@ -803,7 +805,7 @@ SEND_AGAIN:
         TCP_SEQ_LT (End + 1, Tcb->SndWnd + Tcb->SndWl2)) {\r
 \r
       DEBUG (\r
-               (EFI_D_INFO, \r
+               (EFI_D_NET, \r
                "TcpToSendData: send FIN "\r
         "to peer for TCB %p in state %s\n", \r
         Tcb, \r
@@ -881,7 +883,7 @@ SEND_AGAIN:
   if ((Tcb->CongestState == TCP_CONGEST_OPEN) &&\r
       !TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RTT_ON)) {\r
 \r
-    DEBUG ((EFI_D_INFO, "TcpToSendData: set RTT measure "\r
+    DEBUG ((EFI_D_NET, "TcpToSendData: set RTT measure "\r
       "sequence %d for TCB %p\n", Seq, Tcb));\r
 \r
     TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_RTT_ON);\r
@@ -1009,7 +1011,7 @@ TcpToSendAck (
     return;\r
   }\r
 \r
-  DEBUG ((EFI_D_INFO, "TcpToSendAck: scheduled a delayed"\r
+  DEBUG ((EFI_D_NET, "TcpToSendAck: scheduled a delayed"\r
     " ACK for TCB %p\n", Tcb));\r
 \r
   //\r
@@ -1092,7 +1094,7 @@ TcpSendReset (
 \r
   Nhead->SrcPort  = Head->DstPort;\r
   Nhead->DstPort  = Head->SrcPort;\r
-  Nhead->HeadLen  = (sizeof (TCP_HEAD) >> 2);\r
+  Nhead->HeadLen  = (UINT8) (sizeof (TCP_HEAD) >> 2);\r
   Nhead->Res      = 0;\r
   Nhead->Wnd      = HTONS (0xFFFF);\r
   Nhead->Checksum = 0;\r