1. Enable Mtftp4Dxe in MdeModulePkg.dsc

2. Changed CustomDecompressLib's default instance to BaseCustomDecompressLibNull.inf

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3561 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 20 insertions, 14 deletions

diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c
index 5bfd2538ef..2d3c4f5345 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.c
@@ -260,12 +260,14 @@ Mtftp4GetInfoCheckPacket (
   IN EFI_MTFTP4_PACKET      *Packet

   )

 {

+  MTFTP4_PROTOCOL           *Instance;

   MTFTP4_GETINFO_STATE      *State;

   EFI_STATUS                Status;

   UINT16                    OpCode;

 

-  State   = (MTFTP4_GETINFO_STATE *) Token->Context;

-  OpCode  = NTOHS (Packet->OpCode);

+  Instance = MTFTP4_PROTOCOL_FROM_THIS (This);

+  State    = &Instance->GetInfoState;

+  OpCode   = NTOHS (Packet->OpCode);

 

   //

   // Set the GetInfo's return status according to the OpCode.

@@ -335,7 +337,8 @@ EfiMtftp4GetInfo (
   )

 {

   EFI_MTFTP4_TOKEN          Token;

-  MTFTP4_GETINFO_STATE      State;

+  MTFTP4_PROTOCOL           *Instance;

+  MTFTP4_GETINFO_STATE      *State;

   EFI_STATUS                Status;

 

   if ((This == NULL) || (Filename == NULL) || (PacketLength == NULL) ||

@@ -348,9 +351,11 @@ EfiMtftp4GetInfo (
   }

 

   *PacketLength         = 0;

-  State.Packet          = Packet;

-  State.PacketLen       = PacketLength;

-  State.Status          = EFI_SUCCESS;

+  Instance              = MTFTP4_PROTOCOL_FROM_THIS (This);

+  State                 = &Instance->GetInfoState;

+  State->Packet          = Packet;

+  State->PacketLen       = PacketLength;

+  State->Status          = EFI_SUCCESS;

 

   //

   // Fill in the Token to issue an synchronous ReadFile operation

@@ -364,7 +369,6 @@ EfiMtftp4GetInfo (
   Token.OptionList      = OptionList;

   Token.BufferSize      = 0;

   Token.Buffer          = NULL;

-  Token.Context         = &State;

   Token.CheckPacket     = Mtftp4GetInfoCheckPacket;

   Token.TimeoutCallback = NULL;

   Token.PacketNeeded    = NULL;

@@ -372,7 +376,7 @@ EfiMtftp4GetInfo (
   Status                = EfiMtftp4ReadFile (This, &Token);

 

   if (EFI_ABORTED == Status) {

-    return State.Status;

+    return State->Status;

   }

 

   return Status;

diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.h b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.h
index 24afe6b7cf..9bf5bd59f7 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.h
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Impl.h
@@ -86,6 +86,12 @@ typedef struct _MTFTP4_SERVICE {
   UDP_IO_PORT                   *ConnectUdp;
 };
 
+typedef struct {
+  EFI_MTFTP4_PACKET             **Packet;
+  UINT32                        *PacketLen;
+  EFI_STATUS                    Status;
+} MTFTP4_GETINFO_STATE;
+
 typedef struct _MTFTP4_PROTOCOL {
   UINT32                        Signature;
   NET_LIST_ENTRY                Link;
@@ -140,13 +146,9 @@ typedef struct _MTFTP4_PROTOCOL {
   UINT16                        McastPort;
   BOOLEAN                       Master;
   UDP_IO_PORT                   *McastUdpPort;
-};
 
-typedef struct {
-  EFI_MTFTP4_PACKET             **Packet;
-  UINT32                        *PacketLen;
-  EFI_STATUS                    Status;
-} MTFTP4_GETINFO_STATE;
+  MTFTP4_GETINFO_STATE          GetInfoState;
+};
 
 VOID
 Mtftp4CleanOperation (