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NetworkPkg: Avoid the indefinite wait case in HttpDxe

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Need the timer check to avoid the indefinite wait case
in HttpDxe driver
A.HTTP receive Header process in HttpTcpReceiveHeader();
B.HTTP receive Body process in HttpTcpReceiveBody();

Cc: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Cc: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
This commit is contained in:
Jiaxin Wu
2016-04-26 16:46:33 +08:00
parent 467d5f6b30
commit b347a22aec
3 changed files with 117 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
NetworkPkg/HttpDxe/HttpProto.c
View File

@@ -815,6 +815,11 @@ HttpCleanProtocol (
HttpCloseTcpConnCloseEvent (HttpInstance);
if (HttpInstance->TimeoutEvent != NULL) {
gBS->CloseEvent (HttpInstance->TimeoutEvent);
HttpInstance->TimeoutEvent = NULL;
}
if (HttpInstance->CacheBody != NULL) {
FreePool (HttpInstance->CacheBody);
HttpInstance->CacheBody = NULL;
@@ -1541,6 +1546,7 @@ HttpTcpReceive (
@param[in] HttpInstance The HTTP instance private data.
@param[in, out] SizeofHeaders The HTTP header length.
@param[in, out] BufferSize The size of buffer to cacahe the header message.
@param[in] Timeout The time to wait for receiving the header packet.
@retval EFI_SUCCESS The HTTP header is received.
@retval Others Other errors as indicated.
@@ -1550,7 +1556,8 @@ EFI_STATUS
HttpTcpReceiveHeader (
IN HTTP_PROTOCOL *HttpInstance,
IN OUT UINTN *SizeofHeaders,
IN OUT UINTN *BufferSize
IN OUT UINTN *BufferSize,
IN EFI_EVENT Timeout
)
{
EFI_STATUS Status;
@@ -1599,9 +1606,14 @@ HttpTcpReceiveHeader (
return Status;
}
while (!HttpInstance->IsRxDone) {
Tcp4->Poll (Tcp4);
}
while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
Tcp4->Poll (Tcp4);
}
if (!HttpInstance->IsRxDone) {
gBS->CloseEvent (Rx4Token->CompletionToken.Event);
Rx4Token->CompletionToken.Status = EFI_TIMEOUT;
}
Status = Rx4Token->CompletionToken.Status;
if (EFI_ERROR (Status)) {
@@ -1660,9 +1672,14 @@ HttpTcpReceiveHeader (
return Status;
}
while (!HttpInstance->IsRxDone) {
Tcp6->Poll (Tcp6);
}
while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {
Tcp6->Poll (Tcp6);
}
if (!HttpInstance->IsRxDone) {
gBS->CloseEvent (Rx6Token->CompletionToken.Event);
Rx6Token->CompletionToken.Status = EFI_TIMEOUT;
}
Status = Rx6Token->CompletionToken.Status;
if (EFI_ERROR (Status)) {
@@ -1715,6 +1732,7 @@ 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.
@@ -1723,7 +1741,8 @@ HttpTcpReceiveHeader (
EFI_STATUS
HttpTcpReceiveBody (
IN HTTP_TOKEN_WRAP *Wrap,
IN EFI_HTTP_MESSAGE *HttpMsg
IN EFI_HTTP_MESSAGE *HttpMsg,
IN EFI_EVENT Timeout
)
{
EFI_STATUS Status;
@@ -1738,7 +1757,6 @@ HttpTcpReceiveBody (
Tcp6 = HttpInstance->Tcp6;
Rx4Token = NULL;
Rx6Token = NULL;
if (HttpInstance->LocalAddressIsIPv6) {
ASSERT (Tcp6 != NULL);
@@ -1758,7 +1776,17 @@ 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;
@@ -1771,6 +1799,17 @@ 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;