NetworkPkg: HttpDxe response/cancel issue fix

Remove timeout check for http body message receive. It should be handled
in HttpBootDxe driver for http response unblocking implementation. After
timeout removed, the Wrap date should not be freed immediately. Only the
TCP CompletionToken in Wrap date is canceled or signaled, the Wrap date
could be freed.
In addition, Http cancel token is also incorrect. Tcp Cancel should be called
to cancel TCP CompletionToken in Wrap date before close it directly. Otherwise,
some exception behavior may happened.
This patch also refine the coding style for HttpDxe driver.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: Gary Lin <glin@suse.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Gary Lin <glin@suse.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Tested-by: Gary Lin <glin@suse.com>
Tested-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>

1 files changed, 43 insertions, 35 deletions

diff --git a/NetworkPkg/HttpDxe/HttpProto.c b/NetworkPkg/HttpDxe/HttpProto.c
index afa7fe4b35..486b20304f 100644
--- a/NetworkPkg/HttpDxe/HttpProto.c
+++ b/NetworkPkg/HttpDxe/HttpProto.c
@@ -148,19 +148,41 @@ HttpTcpReceiveNotifyDpc (
   

   if (UsingIpv6) {

     gBS->CloseEvent (Wrap->TcpWrap.Rx6Token.CompletionToken.Event);

+    Wrap->TcpWrap.Rx6Token.CompletionToken.Event = NULL;

     

     if (EFI_ERROR (Wrap->TcpWrap.Rx6Token.CompletionToken.Status)) {

+      DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx6Token.CompletionToken.Status));

       Wrap->HttpToken->Status = Wrap->TcpWrap.Rx6Token.CompletionToken.Status;

       gBS->SignalEvent (Wrap->HttpToken->Event);

+

+      Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);

+      if (Item != NULL) {

+        NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);

+      }

+      

+      FreePool (Wrap);

+      Wrap = NULL;

+      

       return ;

     }

 

   } else {

     gBS->CloseEvent (Wrap->TcpWrap.Rx4Token.CompletionToken.Event);

+    Wrap->TcpWrap.Rx4Token.CompletionToken.Event = NULL;

     

     if (EFI_ERROR (Wrap->TcpWrap.Rx4Token.CompletionToken.Status)) {

+      DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx4Token.CompletionToken.Status));

       Wrap->HttpToken->Status = Wrap->TcpWrap.Rx4Token.CompletionToken.Status;

       gBS->SignalEvent (Wrap->HttpToken->Event);

+      

+      Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);

+      if (Item != NULL) {

+        NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);

+      }

+      

+      FreePool (Wrap);

+      Wrap = NULL;

+      

       return ;

     }

   }

@@ -232,6 +254,9 @@ HttpTcpReceiveNotifyDpc (
   // Check pending RxTokens and receive the HTTP message.

   //

   NetMapIterate (&Wrap->HttpInstance->RxTokens, HttpTcpReceive, NULL);

+

+  FreePool (Wrap);

+  Wrap = NULL;

 }

 

 /**

@@ -408,15 +433,15 @@ HttpCreateTcpTxEvent (
                     Wrap,

                     &TcpWrap->Tx4Token.CompletionToken.Event

                     );

-      if (EFI_ERROR (Status)) {

-        return Status;

-      }

-    

-      TcpWrap->Tx4Data.Push = TRUE;

-      TcpWrap->Tx4Data.Urgent = FALSE;

-      TcpWrap->Tx4Data.FragmentCount = 1;

-      TcpWrap->Tx4Token.Packet.TxData = &Wrap->TcpWrap.Tx4Data;

-      TcpWrap->Tx4Token.CompletionToken.Status = EFI_NOT_READY;

+    if (EFI_ERROR (Status)) {

+      return Status;

+    }

+  

+    TcpWrap->Tx4Data.Push = TRUE;

+    TcpWrap->Tx4Data.Urgent = FALSE;

+    TcpWrap->Tx4Data.FragmentCount = 1;

+    TcpWrap->Tx4Token.Packet.TxData = &Wrap->TcpWrap.Tx4Data;

+    TcpWrap->Tx4Token.CompletionToken.Status = EFI_NOT_READY;

 

   } else {

     Status = gBS->CreateEvent (

@@ -436,7 +461,6 @@ HttpCreateTcpTxEvent (
     TcpWrap->Tx6Token.Packet.TxData = &Wrap->TcpWrap.Tx6Data;

     TcpWrap->Tx6Token.CompletionToken.Status =EFI_NOT_READY;

     

-    

   }

   

   return EFI_SUCCESS;

@@ -1607,6 +1631,10 @@ HttpTcpReceiveHeader (
       }

 

       if (!HttpInstance->IsRxDone) {

+        //

+        // Cancle the Token before close its Event.

+        //

+        Tcp4->Cancel (HttpInstance->Tcp4, &Rx4Token->CompletionToken);

         gBS->CloseEvent (Rx4Token->CompletionToken.Event);

         Rx4Token->CompletionToken.Status = EFI_TIMEOUT;

       }

@@ -1673,6 +1701,10 @@ HttpTcpReceiveHeader (
       }

 

       if (!HttpInstance->IsRxDone) {

+        //

+        // Cancle the Token before close its Event.

+        //

+        Tcp6->Cancel (HttpInstance->Tcp6, &Rx6Token->CompletionToken);

         gBS->CloseEvent (Rx6Token->CompletionToken.Event);

         Rx6Token->CompletionToken.Status = EFI_TIMEOUT;

       }

@@ -1728,7 +1760,6 @@ HttpTcpReceiveHeader (
 

   @param[in]  Wrap               The HTTP token's wrap data.

   @param[in]  HttpMsg            The HTTP message data.

-  @param[in]  Timeout            The time to wait for receiving the body packet.

 

   @retval EFI_SUCCESS            The HTTP body is received.                          

   @retval Others                 Other error as indicated.

@@ -1737,8 +1768,7 @@ HttpTcpReceiveHeader (
 EFI_STATUS

 HttpTcpReceiveBody (

   IN  HTTP_TOKEN_WRAP       *Wrap,

-  IN  EFI_HTTP_MESSAGE      *HttpMsg,

-  IN  EFI_EVENT             Timeout

+  IN  EFI_HTTP_MESSAGE      *HttpMsg

   )

 {

   EFI_STATUS                Status;

@@ -1772,17 +1802,6 @@ HttpTcpReceiveBody (
       DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));

       return Status;

     }

-

-    while (!Wrap->TcpWrap.IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {

-      Tcp6->Poll (Tcp6);

-    }

-

-    if (!Wrap->TcpWrap.IsRxDone) {

-      gBS->CloseEvent (Rx6Token->CompletionToken.Event);

-      Rx6Token->CompletionToken.Status = EFI_TIMEOUT;

-      Wrap->HttpToken->Status = Rx6Token->CompletionToken.Status;

-      gBS->SignalEvent (Wrap->HttpToken->Event);

-    }

   } else {

     Rx4Token = &Wrap->TcpWrap.Rx4Token;

     Rx4Token->Packet.RxData->DataLength = (UINT32) HttpMsg->BodyLength;

@@ -1795,17 +1814,6 @@ HttpTcpReceiveBody (
       DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));

       return Status;

     }

-

-    while (!Wrap->TcpWrap.IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {

-      Tcp4->Poll (Tcp4);

-    }

-

-    if (!Wrap->TcpWrap.IsRxDone) {

-      gBS->CloseEvent (Rx4Token->CompletionToken.Event);

-      Rx4Token->CompletionToken.Status = EFI_TIMEOUT;

-      Wrap->HttpToken->Status = Rx4Token->CompletionToken.Status;

-      gBS->SignalEvent (Wrap->HttpToken->Event);

-    }

   }

 

   return EFI_SUCCESS;