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NetworkPkg: Apply uncrustify changes

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the NetworkPkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Maciej Rabeda <maciej.rabeda@linux.intel.com>
This commit is contained in:
Michael Kubacki
2021-12-05 14:54:07 -08:00
committed by mergify[bot]
parent 2f88bd3a12
commit d1050b9dff
294 changed files with 29888 additions and 30440 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
NetworkPkg/TcpDxe/ComponentName.c
View File

@@ -138,7 +138,7 @@ TcpComponentNameGetControllerName (
///
/// EFI Component Name Protocol
///
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName = {
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName = {
TcpComponentNameGetDriverName,
TcpComponentNameGetControllerName,
"eng"
@@ -147,13 +147,13 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName
///
/// EFI Component Name 2 Protocol
///
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcpComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) TcpComponentNameGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) TcpComponentNameGetControllerName,
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gTcpComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME)TcpComponentNameGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)TcpComponentNameGetControllerName,
"en"
};
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = {
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTable[] = {
{
"eng;en",
L"TCP Network Service Driver"
@@ -164,7 +164,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mTcpDriverNameTabl
}
};
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL;
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable = NULL;
/**
Retrieves a Unicode string that is the user-readable name of the driver.
@@ -216,7 +216,7 @@ TcpComponentNameGetDriverName (
This->SupportedLanguages,
mTcpDriverNameTable,
DriverName,
(BOOLEAN) (This == &gTcpComponentName)
(BOOLEAN)(This == &gTcpComponentName)
);
}
@@ -232,12 +232,12 @@ TcpComponentNameGetDriverName (
**/
EFI_STATUS
UpdateTcp4Name (
IN EFI_TCP4_PROTOCOL *Tcp4
IN EFI_TCP4_PROTOCOL *Tcp4
)
{
EFI_STATUS Status;
CHAR16 HandleName[80];
EFI_TCP4_CONFIG_DATA Tcp4ConfigData;
EFI_STATUS Status;
CHAR16 HandleName[80];
EFI_TCP4_CONFIG_DATA Tcp4ConfigData;
if (Tcp4 == NULL) {
return EFI_INVALID_PARAMETER;
@@ -250,7 +250,9 @@ UpdateTcp4Name (
ZeroMem (&Tcp4ConfigData, sizeof (Tcp4ConfigData));
Status = Tcp4->GetModeData (Tcp4, NULL, &Tcp4ConfigData, NULL, NULL, NULL);
if (!EFI_ERROR (Status)) {
UnicodeSPrint (HandleName, sizeof (HandleName),
UnicodeSPrint (
HandleName,
sizeof (HandleName),
L"TCPv4 (SrcPort=%d, DestPort=%d, ActiveFlag=%s)",
Tcp4ConfigData.AccessPoint.StationPort,
Tcp4ConfigData.AccessPoint.RemotePort,
@@ -303,12 +305,12 @@ UpdateTcp4Name (
**/
EFI_STATUS
UpdateTcp6Name (
IN EFI_TCP6_PROTOCOL *Tcp6
IN EFI_TCP6_PROTOCOL *Tcp6
)
{
EFI_STATUS Status;
CHAR16 HandleName[80];
EFI_TCP6_CONFIG_DATA Tcp6ConfigData;
EFI_STATUS Status;
CHAR16 HandleName[80];
EFI_TCP6_CONFIG_DATA Tcp6ConfigData;
if (Tcp6 == NULL) {
return EFI_INVALID_PARAMETER;
@@ -320,7 +322,9 @@ UpdateTcp6Name (
ZeroMem (&Tcp6ConfigData, sizeof (Tcp6ConfigData));
Status = Tcp6->GetModeData (Tcp6, NULL, &Tcp6ConfigData, NULL, NULL, NULL);
if (!EFI_ERROR (Status)) {
UnicodeSPrint (HandleName, sizeof (HandleName),
UnicodeSPrint (
HandleName,
sizeof (HandleName),
L"TCPv6(SrcPort=%d, DestPort=%d, ActiveFlag=%d)",
Tcp6ConfigData.AccessPoint.StationPort,
Tcp6ConfigData.AccessPoint.RemotePort,
@@ -332,7 +336,6 @@ UpdateTcp6Name (
return Status;
}
if (gTcpControllerNameTable != NULL) {
FreeUnicodeStringTable (gTcpControllerNameTable);
gTcpControllerNameTable = NULL;
@@ -434,9 +437,9 @@ TcpComponentNameGetControllerName (
OUT CHAR16 **ControllerName
)
{
EFI_STATUS Status;
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP6_PROTOCOL *Tcp6;
EFI_STATUS Status;
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP6_PROTOCOL *Tcp6;
//
// Only provide names for child handles.
@@ -460,7 +463,7 @@ TcpComponentNameGetControllerName (
Status = gBS->OpenProtocol (
ChildHandle,
&gEfiTcp6ProtocolGuid,
(VOID **)&Tcp6,
(VOID **)&Tcp6,
NULL,
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -491,13 +494,13 @@ TcpComponentNameGetControllerName (
// Retrieve an instance of a produced protocol from ChildHandle
//
Status = gBS->OpenProtocol (
ChildHandle,
&gEfiTcp4ProtocolGuid,
(VOID **)&Tcp4,
NULL,
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
ChildHandle,
&gEfiTcp4ProtocolGuid,
(VOID **)&Tcp4,
NULL,
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -519,4 +522,3 @@ TcpComponentNameGetControllerName (
(BOOLEAN)(This == &gTcpComponentName)
);
}

257
NetworkPkg/TcpDxe/SockImpl.c
View File

@@ -19,7 +19,7 @@
**/
NET_BUF *
SockBufFirst (
IN SOCK_BUFFER *Sockbuf
IN SOCK_BUFFER *Sockbuf
)
{
LIST_ENTRY *NetbufList;
@@ -45,8 +45,8 @@ SockBufFirst (
**/
NET_BUF *
SockBufNext (
IN SOCK_BUFFER *Sockbuf,
IN NET_BUF *SockEntry
IN SOCK_BUFFER *Sockbuf,
IN NET_BUF *SockEntry
)
{
LIST_ENTRY *NetbufList;
@@ -56,8 +56,8 @@ SockBufNext (
if ((SockEntry->List.ForwardLink == NetbufList) ||
(SockEntry->List.BackLink == &SockEntry->List) ||
(SockEntry->List.ForwardLink == &SockEntry->List)
) {
)
{
return NULL;
}
@@ -73,7 +73,7 @@ SockBufNext (
VOID
EFIAPI
SockFreeFoo (
IN VOID *Arg
IN VOID *Arg
)
{
return;
@@ -94,9 +94,9 @@ SockFreeFoo (
**/
UINT32
SockTcpDataToRcv (
IN SOCK_BUFFER *SockBuffer,
OUT BOOLEAN *IsUrg,
IN UINT32 BufLen
IN SOCK_BUFFER *SockBuffer,
OUT BOOLEAN *IsUrg,
IN UINT32 BufLen
)
{
NET_BUF *RcvBufEntry;
@@ -112,16 +112,15 @@ SockTcpDataToRcv (
RcvBufEntry = SockBufFirst (SockBuffer);
ASSERT (RcvBufEntry != NULL);
TcpRsvData = (TCP_RSV_DATA *) RcvBufEntry->ProtoData;
TcpRsvData = (TCP_RSV_DATA *)RcvBufEntry->ProtoData;
//
// Check whether the receive data is out of bound. If yes, calculate the maximum
// allowed length of the urgent data and output it.
//
*IsUrg = (BOOLEAN) ((TcpRsvData->UrgLen > 0) ? TRUE : FALSE);
*IsUrg = (BOOLEAN)((TcpRsvData->UrgLen > 0) ? TRUE : FALSE);
if (*IsUrg && (TcpRsvData->UrgLen < RcvBufEntry->TotalSize)) {
DataLen = MIN (TcpRsvData->UrgLen, BufLen);
if (DataLen < TcpRsvData->UrgLen) {
@@ -131,29 +130,26 @@ SockTcpDataToRcv (
}
return DataLen;
}
//
// Process the next socket receive buffer to get the maximum allowed length
// of the received data.
//
DataLen = RcvBufEntry->TotalSize;
DataLen = RcvBufEntry->TotalSize;
RcvBufEntry = SockBufNext (SockBuffer, RcvBufEntry);
while ((BufLen > DataLen) && (RcvBufEntry != NULL)) {
TcpRsvData = (TCP_RSV_DATA *)RcvBufEntry->ProtoData;
TcpRsvData = (TCP_RSV_DATA *) RcvBufEntry->ProtoData;
Urg = (BOOLEAN) ((TcpRsvData->UrgLen > 0) ? TRUE : FALSE);
Urg = (BOOLEAN)((TcpRsvData->UrgLen > 0) ? TRUE : FALSE);
if (*IsUrg != Urg) {
break;
}
if (*IsUrg && TcpRsvData->UrgLen < RcvBufEntry->TotalSize) {
if (*IsUrg && (TcpRsvData->UrgLen < RcvBufEntry->TotalSize)) {
if (TcpRsvData->UrgLen + DataLen < BufLen) {
TcpRsvData->UrgLen = 0;
} else {
@@ -161,7 +157,6 @@ SockTcpDataToRcv (
}
return MIN (TcpRsvData->UrgLen + DataLen, BufLen);
}
DataLen += RcvBufEntry->TotalSize;
@@ -184,10 +179,10 @@ SockTcpDataToRcv (
**/
VOID
SockSetTcpRxData (
IN SOCKET *Sock,
IN VOID *TcpRxData,
IN UINT32 RcvdBytes,
IN BOOLEAN IsUrg
IN SOCKET *Sock,
IN VOID *TcpRxData,
IN UINT32 RcvdBytes,
IN BOOLEAN IsUrg
)
{
UINT32 Index;
@@ -196,22 +191,21 @@ SockSetTcpRxData (
EFI_TCP4_RECEIVE_DATA *RxData;
EFI_TCP4_FRAGMENT_DATA *Fragment;
RxData = (EFI_TCP4_RECEIVE_DATA *) TcpRxData;
RxData = (EFI_TCP4_RECEIVE_DATA *)TcpRxData;
OffSet = 0;
OffSet = 0;
ASSERT (RxData->DataLength >= RcvdBytes);
RxData->DataLength = RcvdBytes;
RxData->UrgentFlag = IsUrg;
RxData->DataLength = RcvdBytes;
RxData->UrgentFlag = IsUrg;
//
// Copy the CopyBytes data from socket receive buffer to RxData.
//
for (Index = 0; (Index < RxData->FragmentCount) && (RcvdBytes > 0); Index++) {
Fragment = &RxData->FragmentTable[Index];
CopyBytes = MIN ((UINT32) (Fragment->FragmentLength), RcvdBytes);
CopyBytes = MIN ((UINT32)(Fragment->FragmentLength), RcvdBytes);
NetbufQueCopy (
Sock->RcvBuffer.DataQueue,
@@ -221,8 +215,8 @@ SockSetTcpRxData (
);
Fragment->FragmentLength = CopyBytes;
RcvdBytes -= CopyBytes;
OffSet += CopyBytes;
RcvdBytes -= CopyBytes;
OffSet += CopyBytes;
}
}
@@ -234,7 +228,7 @@ SockSetTcpRxData (
**/
VOID
SockProcessSndToken (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
UINT32 FreeSpace;
@@ -253,7 +247,6 @@ SockProcessSndToken (
// socket layer flow control policy
//
while ((FreeSpace >= Sock->SndBuffer.LowWater) && !IsListEmpty (&Sock->SndTokenList)) {
SockToken = NET_LIST_HEAD (
&(Sock->SndTokenList),
SOCK_TOKEN,
@@ -272,11 +265,11 @@ SockProcessSndToken (
//
// Process it in the light of SockType
//
SndToken = (SOCK_IO_TOKEN *) SockToken->Token;
TxData = SndToken->Packet.TxData;
SndToken = (SOCK_IO_TOKEN *)SockToken->Token;
TxData = SndToken->Packet.TxData;
DataLen = TxData->DataLength;
Status = SockProcessTcpSndData (Sock, TxData);
DataLen = TxData->DataLength;
Status = SockProcessTcpSndData (Sock, TxData);
if (EFI_ERROR (Status)) {
goto OnError;
@@ -284,10 +277,8 @@ SockProcessSndToken (
if (DataLen >= FreeSpace) {
FreeSpace = 0;
} else {
FreeSpace -= DataLen;
}
}
@@ -311,13 +302,13 @@ OnError:
**/
UINT32
SockProcessRcvToken (
IN OUT SOCKET *Sock,
IN OUT SOCK_IO_TOKEN *RcvToken
IN OUT SOCKET *Sock,
IN OUT SOCK_IO_TOKEN *RcvToken
)
{
UINT32 TokenRcvdBytes;
EFI_TCP4_RECEIVE_DATA *RxData;
BOOLEAN IsUrg;
UINT32 TokenRcvdBytes;
EFI_TCP4_RECEIVE_DATA *RxData;
BOOLEAN IsUrg;
ASSERT (Sock != NULL);
@@ -356,22 +347,22 @@ SockProcessRcvToken (
**/
EFI_STATUS
SockProcessTcpSndData (
IN SOCKET *Sock,
IN VOID *TcpTxData
IN SOCKET *Sock,
IN VOID *TcpTxData
)
{
NET_BUF *SndData;
EFI_STATUS Status;
EFI_TCP4_TRANSMIT_DATA *TxData;
TxData = (EFI_TCP4_TRANSMIT_DATA *) TcpTxData;
TxData = (EFI_TCP4_TRANSMIT_DATA *)TcpTxData;
//
// transform this TxData into a NET_BUFFER
// and insert it into Sock->SndBuffer
//
SndData = NetbufFromExt (
(NET_FRAGMENT *) TxData->FragmentTable,
(NET_FRAGMENT *)TxData->FragmentTable,
TxData->FragmentCount,
0,
0,
@@ -382,7 +373,7 @@ SockProcessTcpSndData (
if (NULL == SndData) {
DEBUG (
(DEBUG_ERROR,
"SockKProcessSndData: Failed to call NetBufferFromExt\n")
"SockKProcessSndData: Failed to call NetBufferFromExt\n")
);
return EFI_OUT_OF_RESOURCES;
@@ -431,12 +422,12 @@ SockProcessTcpSndData (
**/
VOID
SockFlushPendingToken (
IN SOCKET *Sock,
IN OUT LIST_ENTRY *PendingTokenList
IN SOCKET *Sock,
IN OUT LIST_ENTRY *PendingTokenList
)
{
SOCK_TOKEN *SockToken;
SOCK_COMPLETION_TOKEN *Token;
SOCK_TOKEN *SockToken;
SOCK_COMPLETION_TOKEN *Token;
ASSERT ((Sock != NULL) && (PendingTokenList != NULL));
@@ -464,7 +455,7 @@ SockFlushPendingToken (
**/
VOID
SockWakeConnToken (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
ASSERT (Sock->ConnectionToken != NULL);
@@ -486,12 +477,12 @@ SockWakeConnToken (
**/
VOID
SockWakeListenToken (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
SOCKET *Parent;
SOCK_TOKEN *SockToken;
EFI_TCP4_LISTEN_TOKEN *ListenToken;
SOCKET *Parent;
SOCK_TOKEN *SockToken;
EFI_TCP4_LISTEN_TOKEN *ListenToken;
Parent = Sock->Parent;
@@ -504,7 +495,7 @@ SockWakeListenToken (
TokenList
);
ListenToken = (EFI_TCP4_LISTEN_TOKEN *) SockToken->Token;
ListenToken = (EFI_TCP4_LISTEN_TOKEN *)SockToken->Token;
ListenToken->NewChildHandle = Sock->SockHandle;
SIGNAL_TOKEN (&(ListenToken->CompletionToken), EFI_SUCCESS);
@@ -517,8 +508,8 @@ SockWakeListenToken (
Parent->ConnCnt--;
DEBUG (
(DEBUG_NET,
"SockWakeListenToken: accept a socket, now conncnt is %d",
Parent->ConnCnt)
"SockWakeListenToken: accept a socket, now conncnt is %d",
Parent->ConnCnt)
);
Sock->Parent = NULL;
@@ -533,13 +524,13 @@ SockWakeListenToken (
**/
VOID
SockWakeRcvToken (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
UINT32 RcvdBytes;
UINT32 TokenRcvdBytes;
SOCK_TOKEN *SockToken;
SOCK_IO_TOKEN *RcvToken;
UINT32 RcvdBytes;
UINT32 TokenRcvdBytes;
SOCK_TOKEN *SockToken;
SOCK_IO_TOKEN *RcvToken;
ASSERT (Sock->RcvBuffer.DataQueue != NULL);
@@ -548,18 +539,17 @@ SockWakeRcvToken (
ASSERT (RcvdBytes > 0);
while (RcvdBytes > 0 && !IsListEmpty (&Sock->RcvTokenList)) {
SockToken = NET_LIST_HEAD (
&Sock->RcvTokenList,
SOCK_TOKEN,
TokenList
);
RcvToken = (SOCK_IO_TOKEN *) SockToken->Token;
TokenRcvdBytes = SockProcessRcvToken (Sock, RcvToken);
RcvToken = (SOCK_IO_TOKEN *)SockToken->Token;
TokenRcvdBytes = SockProcessRcvToken (Sock, RcvToken);
if (0 == TokenRcvdBytes) {
return ;
return;
}
RemoveEntryList (&(SockToken->TokenList));
@@ -585,15 +575,15 @@ SockCancelToken (
IN OUT LIST_ENTRY *SpecifiedTokenList
)
{
EFI_STATUS Status;
LIST_ENTRY *Entry;
SOCK_TOKEN *SockToken;
EFI_STATUS Status;
LIST_ENTRY *Entry;
SOCK_TOKEN *SockToken;
Status = EFI_SUCCESS;
Entry = NULL;
SockToken = NULL;
if (IsListEmpty (SpecifiedTokenList) && Token != NULL) {
if (IsListEmpty (SpecifiedTokenList) && (Token != NULL)) {
return EFI_NOT_FOUND;
}
@@ -609,10 +599,10 @@ SockCancelToken (
RemoveEntryList (&SockToken->TokenList);
FreePool (SockToken);
Entry = SpecifiedTokenList->ForwardLink;
Entry = SpecifiedTokenList->ForwardLink;
Status = EFI_SUCCESS;
} else {
if (Token == (VOID *) SockToken->Token) {
if (Token == (VOID *)SockToken->Token) {
SIGNAL_TOKEN (Token, EFI_ABORTED);
RemoveEntryList (&(SockToken->TokenList));
FreePool (SockToken);
@@ -641,7 +631,7 @@ SockCancelToken (
**/
SOCKET *
SockCreate (
IN SOCK_INIT_DATA *SockInitData
IN SOCK_INIT_DATA *SockInitData
)
{
SOCKET *Sock;
@@ -662,15 +652,14 @@ SockCreate (
ProtocolLength = sizeof (EFI_TCP6_PROTOCOL);
}
Parent = SockInitData->Parent;
if ((Parent != NULL) && (Parent->ConnCnt == Parent->BackLog)) {
DEBUG (
(DEBUG_ERROR,
"SockCreate: Socket parent has reached its connection limit with %d ConnCnt and %d BackLog\n",
Parent->ConnCnt,
Parent->BackLog)
"SockCreate: Socket parent has reached its connection limit with %d ConnCnt and %d BackLog\n",
Parent->ConnCnt,
Parent->BackLog)
);
return NULL;
@@ -678,7 +667,6 @@ SockCreate (
Sock = AllocateZeroPool (sizeof (SOCKET));
if (NULL == Sock) {
DEBUG ((DEBUG_ERROR, "SockCreate: No resource to create a new socket\n"));
return NULL;
}
@@ -696,7 +684,7 @@ SockCreate (
if (NULL == Sock->SndBuffer.DataQueue) {
DEBUG (
(DEBUG_ERROR,
"SockCreate: No resource to allocate SndBuffer for new socket\n")
"SockCreate: No resource to allocate SndBuffer for new socket\n")
);
goto OnError;
@@ -706,13 +694,13 @@ SockCreate (
if (NULL == Sock->RcvBuffer.DataQueue) {
DEBUG (
(DEBUG_ERROR,
"SockCreate: No resource to allocate RcvBuffer for new socket\n")
"SockCreate: No resource to allocate RcvBuffer for new socket\n")
);
goto OnError;
}
Sock->Signature = SOCK_SIGNATURE;
Sock->Signature = SOCK_SIGNATURE;
Sock->Parent = Parent;
Sock->BackLog = SockInitData->BackLog;
@@ -726,11 +714,11 @@ SockCreate (
Sock->DestroyCallback = SockInitData->DestroyCallback;
Sock->Context = SockInitData->Context;
Sock->SockError = EFI_ABORTED;
Sock->SndBuffer.LowWater = SOCK_BUFF_LOW_WATER;
Sock->RcvBuffer.LowWater = SOCK_BUFF_LOW_WATER;
Sock->SockError = EFI_ABORTED;
Sock->SndBuffer.LowWater = SOCK_BUFF_LOW_WATER;
Sock->RcvBuffer.LowWater = SOCK_BUFF_LOW_WATER;
Sock->IpVersion = SockInitData->IpVersion;
Sock->IpVersion = SockInitData->IpVersion;
//
// Install protocol on Sock->SockHandle
@@ -752,8 +740,8 @@ SockCreate (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockCreate: Install TCP protocol in socket failed with %r\n",
Status)
"SockCreate: Install TCP protocol in socket failed with %r\n",
Status)
);
goto OnError;
@@ -771,8 +759,8 @@ SockCreate (
DEBUG (
(DEBUG_NET,
"SockCreate: Create a new socket and add to parent, now conncnt is %d\n",
Parent->ConnCnt)
"SockCreate: Create a new socket and add to parent, now conncnt is %d\n",
Parent->ConnCnt)
);
InsertTailList (&Parent->ConnectionList, &Sock->ConnectionList);
@@ -819,7 +807,7 @@ OnError:
**/
VOID
SockDestroy (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
ASSERT (SockStream == Sock->Type);
@@ -829,12 +817,11 @@ SockDestroy (
// by sock and rcv, snd buffer
//
if (!SOCK_IS_UNCONFIGURED (Sock)) {
SockConnFlush (Sock);
SockSetState (Sock, SO_CLOSED);
Sock->ConfigureState = SO_UNCONFIGURED;
}
//
// Destroy the RcvBuffer Queue and SendBuffer Queue
//
@@ -845,14 +832,13 @@ SockDestroy (
// Remove it from parent connection list if needed
//
if (Sock->Parent != NULL) {
RemoveEntryList (&(Sock->ConnectionList));
(Sock->Parent->ConnCnt)--;
DEBUG (
(DEBUG_WARN,
"SockDestroy: Delete a unaccepted socket from parent now conncnt is %d\n",
Sock->Parent->ConnCnt)
"SockDestroy: Delete a unaccepted socket from parent now conncnt is %d\n",
Sock->Parent->ConnCnt)
);
Sock->Parent = NULL;
@@ -869,7 +855,7 @@ SockDestroy (
**/
VOID
SockConnFlush (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
SOCKET *Child;
@@ -921,7 +907,6 @@ SockConnFlush (
Sock->ConnCnt = 0;
}
}
/**
@@ -933,8 +918,8 @@ SockConnFlush (
**/
VOID
SockSetState (
IN OUT SOCKET *Sock,
IN UINT8 State
IN OUT SOCKET *Sock,
IN UINT8 State
)
{
Sock->State = State;
@@ -950,7 +935,7 @@ SockSetState (
**/
SOCKET *
SockClone (
IN SOCKET *Sock
IN SOCKET *Sock
)
{
SOCKET *ClonedSock;
@@ -972,7 +957,7 @@ SockClone (
InitData.ProtoData = Sock->ProtoReserved;
InitData.DataSize = sizeof (Sock->ProtoReserved);
ClonedSock = SockCreate (&InitData);
ClonedSock = SockCreate (&InitData);
if (NULL == ClonedSock) {
DEBUG ((DEBUG_ERROR, "SockClone: no resource to create a cloned sock\n"));
@@ -998,10 +983,9 @@ SockClone (
**/
VOID
SockConnEstablished (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
ASSERT (SO_CONNECTING == Sock->State);
SockSetState (Sock, SO_CONNECTED);
@@ -1011,7 +995,6 @@ SockConnEstablished (
} else {
SockWakeListenToken (Sock);
}
}
/**
@@ -1026,7 +1009,7 @@ SockConnEstablished (
**/
VOID
SockConnClosed (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
if (Sock->CloseToken != NULL) {
@@ -1040,7 +1023,6 @@ SockConnClosed (
if (Sock->Parent != NULL) {
SockDestroyChild (Sock);
}
}
/**
@@ -1055,12 +1037,12 @@ SockConnClosed (
**/
VOID
SockDataSent (
IN OUT SOCKET *Sock,
IN UINT32 Count
IN OUT SOCKET *Sock,
IN UINT32 Count
)
{
SOCK_TOKEN *SockToken;
SOCK_COMPLETION_TOKEN *SndToken;
SOCK_TOKEN *SockToken;
SOCK_COMPLETION_TOKEN *SndToken;
ASSERT (!IsListEmpty (&Sock->ProcessingSndTokenList));
ASSERT (Count <= (Sock->SndBuffer.DataQueue)->BufSize);
@@ -1080,15 +1062,13 @@ SockDataSent (
SndToken = SockToken->Token;
if (SockToken->RemainDataLen <= Count) {
RemoveEntryList (&(SockToken->TokenList));
SIGNAL_TOKEN (SndToken, EFI_SUCCESS);
Count -= SockToken->RemainDataLen;
FreePool (SockToken);
} else {
SockToken->RemainDataLen -= Count;
Count = 0;
Count = 0;
}
}
@@ -1114,20 +1094,20 @@ SockDataSent (
**/
UINT32
SockGetDataToSend (
IN SOCKET *Sock,
IN UINT32 Offset,
IN UINT32 Len,
OUT UINT8 *Dest
IN SOCKET *Sock,
IN UINT32 Offset,
IN UINT32 Len,
OUT UINT8 *Dest
)
{
ASSERT ((Sock != NULL) && SockStream == Sock->Type);
return NetbufQueCopy (
Sock->SndBuffer.DataQueue,
Offset,
Len,
Dest
);
Sock->SndBuffer.DataQueue,
Offset,
Len,
Dest
);
}
/**
@@ -1143,17 +1123,19 @@ SockGetDataToSend (
**/
VOID
SockDataRcvd (
IN OUT SOCKET *Sock,
IN OUT NET_BUF *NetBuffer,
IN UINT32 UrgLen
IN OUT SOCKET *Sock,
IN OUT NET_BUF *NetBuffer,
IN UINT32 UrgLen
)
{
ASSERT ((Sock != NULL) && (Sock->RcvBuffer.DataQueue != NULL) &&
UrgLen <= NetBuffer->TotalSize);
ASSERT (
(Sock != NULL) && (Sock->RcvBuffer.DataQueue != NULL) &&
UrgLen <= NetBuffer->TotalSize
);
NET_GET_REF (NetBuffer);
((TCP_RSV_DATA *) (NetBuffer->ProtoData))->UrgLen = UrgLen;
((TCP_RSV_DATA *)(NetBuffer->ProtoData))->UrgLen = UrgLen;
NetbufQueAppend (Sock->RcvBuffer.DataQueue, NetBuffer);
@@ -1176,8 +1158,8 @@ SockGetFreeSpace (
IN UINT32 Which
)
{
UINT32 BufferCC;
SOCK_BUFFER *SockBuffer;
UINT32 BufferCC;
SOCK_BUFFER *SockBuffer;
ASSERT (Sock != NULL && ((SOCK_SND_BUF == Which) || (SOCK_RCV_BUF == Which)));
@@ -1190,7 +1172,6 @@ SockGetFreeSpace (
BufferCC = (SockBuffer->DataQueue)->BufSize;
if (BufferCC >= SockBuffer->HighWater) {
return 0;
}
@@ -1209,7 +1190,7 @@ SockGetFreeSpace (
**/
VOID
SockNoMoreData (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
EFI_STATUS Err;
@@ -1217,7 +1198,6 @@ SockNoMoreData (
SOCK_NO_MORE_DATA (Sock);
if (!IsListEmpty (&Sock->RcvTokenList)) {
ASSERT (0 == GET_RCV_DATASIZE (Sock));
Err = Sock->SockError;
@@ -1227,6 +1207,5 @@ SockNoMoreData (
SockFlushPendingToken (Sock, &Sock->RcvTokenList);
SOCK_ERROR (Sock, Err);
}
}

16
NetworkPkg/TcpDxe/SockImpl.h
View File

@@ -26,7 +26,7 @@
gBS->SignalEvent ((Token)->Event); \
} while (0)
#define SOCK_HEADER_SPACE (60 + 60 + 72)
#define SOCK_HEADER_SPACE (60 + 60 + 72)
/**
Process the TCP send data, buffer the tcp txdata and append
@@ -41,8 +41,8 @@
**/
EFI_STATUS
SockProcessTcpSndData (
IN SOCKET *Sock,
IN VOID *TcpTxData
IN SOCKET *Sock,
IN VOID *TcpTxData
);
/**
@@ -56,8 +56,8 @@ SockProcessTcpSndData (
**/
UINT32
SockProcessRcvToken (
IN OUT SOCKET *Sock,
IN OUT SOCK_IO_TOKEN *RcvToken
IN OUT SOCKET *Sock,
IN OUT SOCK_IO_TOKEN *RcvToken
);
/**
@@ -68,7 +68,7 @@ SockProcessRcvToken (
**/
VOID
SockConnFlush (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
/**
@@ -98,7 +98,7 @@ SockCancelToken (
**/
SOCKET *
SockCreate (
IN SOCK_INIT_DATA *SockInitData
IN SOCK_INIT_DATA *SockInitData
);
/**
@@ -109,7 +109,7 @@ SockCreate (
**/
VOID
SockDestroy (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
#endif

277
NetworkPkg/TcpDxe/SockInterface.c
View File

@@ -21,12 +21,12 @@
**/
BOOLEAN
SockTokenExistedInList (
IN LIST_ENTRY *List,
IN EFI_EVENT Event
IN LIST_ENTRY *List,
IN EFI_EVENT Event
)
{
LIST_ENTRY *ListEntry;
SOCK_TOKEN *SockToken;
LIST_ENTRY *ListEntry;
SOCK_TOKEN *SockToken;
NET_LIST_FOR_EACH (ListEntry, List) {
SockToken = NET_LIST_USER_STRUCT (
@@ -56,22 +56,20 @@ SockTokenExistedInList (
**/
BOOLEAN
SockTokenExisted (
IN SOCKET *Sock,
IN EFI_EVENT Event
IN SOCKET *Sock,
IN EFI_EVENT Event
)
{
if (SockTokenExistedInList (&Sock->SndTokenList, Event) ||
SockTokenExistedInList (&Sock->ProcessingSndTokenList, Event) ||
SockTokenExistedInList (&Sock->RcvTokenList, Event) ||
SockTokenExistedInList (&Sock->ListenTokenList, Event)
) {
)
{
return TRUE;
}
if ((Sock->ConnectionToken != NULL) && (Sock->ConnectionToken->Event == Event)) {
return TRUE;
}
@@ -95,28 +93,27 @@ SockTokenExisted (
**/
SOCK_TOKEN *
SockBufferToken (
IN SOCKET *Sock,
IN LIST_ENTRY *List,
IN VOID *Token,
IN UINT32 DataLen
IN SOCKET *Sock,
IN LIST_ENTRY *List,
IN VOID *Token,
IN UINT32 DataLen
)
{
SOCK_TOKEN *SockToken;
SockToken = AllocateZeroPool (sizeof (SOCK_TOKEN));
if (NULL == SockToken) {
DEBUG (
(DEBUG_ERROR,
"SockBufferIOToken: No Memory to allocate SockToken\n")
"SockBufferIOToken: No Memory to allocate SockToken\n")
);
return NULL;
}
SockToken->Sock = Sock;
SockToken->Token = (SOCK_COMPLETION_TOKEN *) Token;
SockToken->RemainDataLen = DataLen;
SockToken->Sock = Sock;
SockToken->Token = (SOCK_COMPLETION_TOKEN *)Token;
SockToken->RemainDataLen = DataLen;
InsertTailList (List, &SockToken->TokenList);
return SockToken;
@@ -133,15 +130,15 @@ SockBufferToken (
**/
EFI_STATUS
SockDestroyChild (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
EFI_STATUS Status;
TCP_PROTO_DATA *ProtoData;
TCP_CB *Tcb;
EFI_GUID *IpProtocolGuid;
EFI_GUID *TcpProtocolGuid;
VOID *SockProtocol;
EFI_STATUS Status;
TCP_PROTO_DATA *ProtoData;
TCP_CB *Tcb;
EFI_GUID *IpProtocolGuid;
EFI_GUID *TcpProtocolGuid;
VOID *SockProtocol;
ASSERT ((Sock != NULL) && (Sock->ProtoHandler != NULL));
@@ -152,13 +149,14 @@ SockDestroyChild (
Sock->InDestroy = TRUE;
if (Sock->IpVersion == IP_VERSION_4) {
IpProtocolGuid = &gEfiIp4ProtocolGuid;
IpProtocolGuid = &gEfiIp4ProtocolGuid;
TcpProtocolGuid = &gEfiTcp4ProtocolGuid;
} else {
IpProtocolGuid = &gEfiIp6ProtocolGuid;
IpProtocolGuid = &gEfiIp6ProtocolGuid;
TcpProtocolGuid = &gEfiTcp6ProtocolGuid;
}
ProtoData = (TCP_PROTO_DATA *) Sock->ProtoReserved;
ProtoData = (TCP_PROTO_DATA *)Sock->ProtoReserved;
Tcb = ProtoData->TcpPcb;
ASSERT (Tcb != NULL);
@@ -190,11 +188,10 @@ SockDestroyChild (
);
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockDestroyChild: Open protocol installed on socket failed with %r\n",
Status)
"SockDestroyChild: Open protocol installed on socket failed with %r\n",
Status)
);
}
@@ -202,20 +199,18 @@ SockDestroyChild (
// Uninstall the protocol installed on this sock
//
gBS->UninstallMultipleProtocolInterfaces (
Sock->SockHandle,
TcpProtocolGuid,
SockProtocol,
NULL
);
Sock->SockHandle,
TcpProtocolGuid,
SockProtocol,
NULL
);
Status = EfiAcquireLockOrFail (&(Sock->Lock));
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockDestroyChild: Get the lock to access socket failed with %r\n",
Status)
"SockDestroyChild: Get the lock to access socket failed with %r\n",
Status)
);
return EFI_ACCESS_DENIED;
@@ -227,16 +222,14 @@ SockDestroyChild (
Status = Sock->ProtoHandler (Sock, SOCK_DETACH, NULL);
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockDestroyChild: Protocol detach socket failed with %r\n",
Status)
"SockDestroyChild: Protocol detach socket failed with %r\n",
Status)
);
Sock->InDestroy = FALSE;
} else if (SOCK_IS_CONFIGURED (Sock)) {
SockConnFlush (Sock);
SockSetState (Sock, SO_CLOSED);
@@ -265,7 +258,7 @@ SockDestroyChild (
**/
SOCKET *
SockCreateChild (
IN SOCK_INIT_DATA *SockInitData
IN SOCK_INIT_DATA *SockInitData
)
{
SOCKET *Sock;
@@ -278,10 +271,9 @@ SockCreateChild (
//
Sock = SockCreate (SockInitData);
if (NULL == Sock) {
DEBUG (
(DEBUG_ERROR,
"SockCreateChild: No resource to create a new socket\n")
"SockCreateChild: No resource to create a new socket\n")
);
return NULL;
@@ -289,14 +281,14 @@ SockCreateChild (
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockCreateChild: Get the lock to access socket failed with %r\n",
Status)
"SockCreateChild: Get the lock to access socket failed with %r\n",
Status)
);
goto ERROR;
}
//
// inform the protocol layer to attach the socket
// with a new protocol control block
@@ -304,11 +296,10 @@ SockCreateChild (
Status = Sock->ProtoHandler (Sock, SOCK_ATTACH, NULL);
EfiReleaseLock (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockCreateChild: Protocol failed to attach a socket with %r\n",
Status)
"SockCreateChild: Protocol failed to attach a socket with %r\n",
Status)
);
goto ERROR;
}
@@ -339,13 +330,13 @@ ERROR:
// Uninstall the protocol installed on this sock
//
gBS->UninstallMultipleProtocolInterfaces (
Sock->SockHandle,
TcpProtocolGuid,
SockProtocol,
NULL
);
SockDestroy (Sock);
return NULL;
Sock->SockHandle,
TcpProtocolGuid,
SockProtocol,
NULL
);
SockDestroy (Sock);
return NULL;
}
/**
@@ -361,19 +352,18 @@ ERROR:
**/
EFI_STATUS
SockConfigure (
IN SOCKET *Sock,
IN VOID *ConfigData
IN SOCKET *Sock,
IN VOID *ConfigData
)
{
EFI_STATUS Status;
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockConfigure: Get the access for socket failed with %r",
Status)
"SockConfigure: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -414,8 +404,8 @@ OnExit:
**/
EFI_STATUS
SockConnect (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
)
{
EFI_STATUS Status;
@@ -423,11 +413,10 @@ SockConnect (
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockConnect: Get the access for socket failed with %r",
Status)
"SockConnect: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -439,26 +428,23 @@ SockConnect (
}
if (SOCK_IS_UNCONFIGURED (Sock)) {
Status = EFI_NOT_STARTED;
goto OnExit;
}
if (!SOCK_IS_CLOSED (Sock) || !SOCK_IS_CONFIGURED_ACTIVE (Sock)) {
Status = EFI_ACCESS_DENIED;
goto OnExit;
}
Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
Event = ((SOCK_COMPLETION_TOKEN *)Token)->Event;
if (SockTokenExisted (Sock, Event)) {
Status = EFI_ACCESS_DENIED;
goto OnExit;
}
Sock->ConnectionToken = (SOCK_COMPLETION_TOKEN *) Token;
Sock->ConnectionToken = (SOCK_COMPLETION_TOKEN *)Token;
SockSetState (Sock, SO_CONNECTING);
Status = Sock->ProtoHandler (Sock, SOCK_CONNECT, NULL);
@@ -488,25 +474,24 @@ OnExit:
**/
EFI_STATUS
SockAccept (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
)
{
EFI_TCP4_LISTEN_TOKEN *ListenToken;
LIST_ENTRY *ListEntry;
EFI_STATUS Status;
SOCKET *Socket;
EFI_EVENT Event;
EFI_TCP4_LISTEN_TOKEN *ListenToken;
LIST_ENTRY *ListEntry;
EFI_STATUS Status;
SOCKET *Socket;
EFI_EVENT Event;
ASSERT (SockStream == Sock->Type);
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockAccept: Get the access for socket failed with %r",
Status)
"SockAccept: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -518,32 +503,28 @@ SockAccept (
}
if (SOCK_IS_UNCONFIGURED (Sock)) {
Status = EFI_NOT_STARTED;
goto Exit;
}
if (!SOCK_IS_LISTENING (Sock)) {
Status = EFI_ACCESS_DENIED;
goto Exit;
}
Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
Event = ((SOCK_COMPLETION_TOKEN *)Token)->Event;
if (SockTokenExisted (Sock, Event)) {
Status = EFI_ACCESS_DENIED;
goto Exit;
}
ListenToken = (EFI_TCP4_LISTEN_TOKEN *) Token;
ListenToken = (EFI_TCP4_LISTEN_TOKEN *)Token;
//
// Check if a connection has already in this Sock->ConnectionList
//
NET_LIST_FOR_EACH (ListEntry, &Sock->ConnectionList) {
Socket = NET_LIST_USER_STRUCT (ListEntry, SOCKET, ConnectionList);
if (SOCK_IS_CONNECTED (Socket)) {
@@ -558,8 +539,8 @@ SockAccept (
DEBUG (
(DEBUG_NET,
"SockAccept: Accept a socket, now conncount is %d",
Socket->Parent->ConnCnt)
"SockAccept: Accept a socket, now conncount is %d",
Socket->Parent->ConnCnt)
);
Socket->Parent = NULL;
@@ -571,7 +552,6 @@ SockAccept (
// Buffer this token for latter incoming connection request
//
if (NULL == SockBufferToken (Sock, &(Sock->ListenTokenList), Token, 0)) {
Status = EFI_OUT_OF_RESOURCES;
}
@@ -601,8 +581,8 @@ Exit:
**/
EFI_STATUS
SockSend (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
)
{
SOCK_IO_TOKEN *SndToken;
@@ -617,11 +597,10 @@ SockSend (
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockSend: Get the access for socket failed with %r",
Status)
"SockSend: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -632,8 +611,8 @@ SockSend (
goto Exit;
}
SndToken = (SOCK_IO_TOKEN *) Token;
TxData = (EFI_TCP4_TRANSMIT_DATA *) SndToken->Packet.TxData;
SndToken = (SOCK_IO_TOKEN *)Token;
TxData = (EFI_TCP4_TRANSMIT_DATA *)SndToken->Packet.TxData;
if (SOCK_IS_UNCONFIGURED (Sock)) {
Status = EFI_NOT_STARTED;
@@ -641,7 +620,6 @@ SockSend (
}
if (!(SOCK_IS_CONNECTING (Sock) || SOCK_IS_CONNECTED (Sock))) {
Status = EFI_ACCESS_DENIED;
goto Exit;
}
@@ -664,7 +642,6 @@ SockSend (
FreeSpace = SockGetFreeSpace (Sock, SOCK_SND_BUF);
if ((FreeSpace < Sock->SndBuffer.LowWater) || !SOCK_IS_CONNECTED (Sock)) {
SockToken = SockBufferToken (
Sock,
&Sock->SndTokenList,
@@ -676,7 +653,6 @@ SockSend (
Status = EFI_OUT_OF_RESOURCES;
}
} else {
SockToken = SockBufferToken (
Sock,
&Sock->ProcessingSndTokenList,
@@ -687,8 +663,8 @@ SockSend (
if (NULL == SockToken) {
DEBUG (
(DEBUG_ERROR,
"SockSend: Failed to buffer IO token into socket processing SndToken List\n",
Status)
"SockSend: Failed to buffer IO token into socket processing SndToken List\n",
Status)
);
Status = EFI_OUT_OF_RESOURCES;
@@ -700,8 +676,8 @@ SockSend (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockSend: Failed to process Snd Data\n",
Status)
"SockSend: Failed to process Snd Data\n",
Status)
);
RemoveEntryList (&(SockToken->TokenList));
@@ -735,48 +711,44 @@ Exit:
**/
EFI_STATUS
SockRcv (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
)
{
SOCK_IO_TOKEN *RcvToken;
UINT32 RcvdBytes;
EFI_STATUS Status;
EFI_EVENT Event;
SOCK_IO_TOKEN *RcvToken;
UINT32 RcvdBytes;
EFI_STATUS Status;
EFI_EVENT Event;
ASSERT (SockStream == Sock->Type);
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockRcv: Get the access for socket failed with %r",
Status)
"SockRcv: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
}
if (SOCK_IS_NO_MAPPING (Sock)) {
Status = EFI_NO_MAPPING;
goto Exit;
}
if (SOCK_IS_UNCONFIGURED (Sock)) {
Status = EFI_NOT_STARTED;
goto Exit;
}
if (!(SOCK_IS_CONNECTED (Sock) || SOCK_IS_CONNECTING (Sock))) {
Status = EFI_ACCESS_DENIED;
goto Exit;
}
RcvToken = (SOCK_IO_TOKEN *) Token;
RcvToken = (SOCK_IO_TOKEN *)Token;
//
// check if a token is already in the token buffer of this socket
@@ -787,14 +759,13 @@ SockRcv (
goto Exit;
}
RcvToken = (SOCK_IO_TOKEN *) Token;
RcvToken = (SOCK_IO_TOKEN *)Token;
RcvdBytes = GET_RCV_DATASIZE (Sock);
//
// check whether an error has happened before
//
if (EFI_ABORTED != Sock->SockError) {
SIGNAL_TOKEN (&(RcvToken->Token), Sock->SockError);
Sock->SockError = EFI_ABORTED;
goto Exit;
@@ -805,7 +776,6 @@ SockRcv (
// data buffered in Sock->RcvBuffer
//
if (SOCK_IS_NO_MORE_DATA (Sock) && (0 == RcvdBytes)) {
Status = EFI_CONNECTION_FIN;
goto Exit;
}
@@ -815,7 +785,6 @@ SockRcv (
Status = Sock->ProtoHandler (Sock, SOCK_CONSUMED, NULL);
} else {
if (NULL == SockBufferToken (Sock, &Sock->RcvTokenList, RcvToken, 0)) {
Status = EFI_OUT_OF_RESOURCES;
}
@@ -837,7 +806,7 @@ Exit:
**/
EFI_STATUS
SockFlush (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
)
{
EFI_STATUS Status;
@@ -846,29 +815,26 @@ SockFlush (
Status = EfiAcquireLockOrFail (&(Sock->Lock));
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockFlush: Get the access for socket failed with %r",
Status)
"SockFlush: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
}
if (!SOCK_IS_CONFIGURED (Sock)) {
Status = EFI_ACCESS_DENIED;
goto Exit;
}
Status = Sock->ProtoHandler (Sock, SOCK_FLUSH, NULL);
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockFlush: Protocol failed handling SOCK_FLUSH with %r",
Status)
"SockFlush: Protocol failed handling SOCK_FLUSH with %r",
Status)
);
goto Exit;
@@ -906,9 +872,9 @@ Exit:
**/
EFI_STATUS
SockClose (
IN OUT SOCKET *Sock,
IN VOID *Token,
IN BOOLEAN OnAbort
IN OUT SOCKET *Sock,
IN VOID *Token,
IN BOOLEAN OnAbort
)
{
EFI_STATUS Status;
@@ -920,8 +886,8 @@ SockClose (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockClose: Get the access for socket failed with %r",
Status)
"SockClose: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -942,7 +908,7 @@ SockClose (
goto Exit;
}
Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
Event = ((SOCK_COMPLETION_TOKEN *)Token)->Event;
if (SockTokenExisted (Sock, Event)) {
Status = EFI_ACCESS_DENIED;
@@ -981,9 +947,9 @@ SockCancel (
IN VOID *Token
)
{
EFI_STATUS Status;
EFI_STATUS Status;
Status = EFI_SUCCESS;
Status = EFI_SUCCESS;
ASSERT (SockStream == Sock->Type);
@@ -991,8 +957,8 @@ SockCancel (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockCancel: Get the access for socket failed with %r",
Status)
"SockCancel: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;
@@ -1006,7 +972,7 @@ SockCancel (
//
// 1. Check ConnectionToken.
//
if (Token == NULL || (SOCK_COMPLETION_TOKEN *) Token == Sock->ConnectionToken) {
if ((Token == NULL) || ((SOCK_COMPLETION_TOKEN *)Token == Sock->ConnectionToken)) {
if (Sock->ConnectionToken != NULL) {
SIGNAL_TOKEN (Sock->ConnectionToken, EFI_ABORTED);
Sock->ConnectionToken = NULL;
@@ -1022,7 +988,7 @@ SockCancel (
// 2. Check ListenTokenList.
//
Status = SockCancelToken (Token, &Sock->ListenTokenList);
if (Token != NULL && !EFI_ERROR (Status)) {
if ((Token != NULL) && !EFI_ERROR (Status)) {
goto Exit;
}
@@ -1030,7 +996,7 @@ SockCancel (
// 3. Check RcvTokenList.
//
Status = SockCancelToken (Token, &Sock->RcvTokenList);
if (Token != NULL && !EFI_ERROR (Status)) {
if ((Token != NULL) && !EFI_ERROR (Status)) {
goto Exit;
}
@@ -1038,7 +1004,7 @@ SockCancel (
// 4. Check SndTokenList.
//
Status = SockCancelToken (Token, &Sock->SndTokenList);
if (Token != NULL && !EFI_ERROR (Status)) {
if ((Token != NULL) && !EFI_ERROR (Status)) {
goto Exit;
}
@@ -1052,7 +1018,6 @@ Exit:
return Status;
}
/**
Get the mode data of the low layer protocol.
@@ -1066,8 +1031,8 @@ Exit:
**/
EFI_STATUS
SockGetMode (
IN SOCKET *Sock,
IN OUT VOID *Mode
IN SOCKET *Sock,
IN OUT VOID *Mode
)
{
return Sock->ProtoHandler (Sock, SOCK_MODE, Mode);
@@ -1090,8 +1055,8 @@ SockGetMode (
**/
EFI_STATUS
SockRoute (
IN SOCKET *Sock,
IN VOID *RouteInfo
IN SOCKET *Sock,
IN VOID *RouteInfo
)
{
EFI_STATUS Status;
@@ -1100,8 +1065,8 @@ SockRoute (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"SockRoute: Get the access for socket failed with %r",
Status)
"SockRoute: Get the access for socket failed with %r",
Status)
);
return EFI_ACCESS_DENIED;

266
NetworkPkg/TcpDxe/Socket.h
View File

@@ -24,17 +24,17 @@
#include <Library/UefiLib.h>
#include <Library/DpcLib.h>
#define SOCK_SND_BUF 0
#define SOCK_RCV_BUF 1
#define SOCK_SND_BUF 0
#define SOCK_RCV_BUF 1
#define SOCK_BUFF_LOW_WATER (2 * 1024)
#define SOCK_RCV_BUFF_SIZE (8 * 1024)
#define SOCK_SND_BUFF_SIZE (8 * 1024)
#define SOCK_BACKLOG 5
#define SOCK_BUFF_LOW_WATER (2 * 1024)
#define SOCK_RCV_BUFF_SIZE (8 * 1024)
#define SOCK_SND_BUFF_SIZE (8 * 1024)
#define SOCK_BACKLOG 5
#define PROTO_RESERVED_LEN 20
#define SO_NO_MORE_DATA 0x0001
#define SO_NO_MORE_DATA 0x0001
//
//
@@ -61,11 +61,11 @@
///
/// Socket state
///
#define SO_CLOSED 0
#define SO_LISTENING 1
#define SO_CONNECTING 2
#define SO_CONNECTED 3
#define SO_DISCONNECTING 4
#define SO_CLOSED 0
#define SO_LISTENING 1
#define SO_CONNECTING 2
#define SO_CONNECTED 3
#define SO_DISCONNECTING 4
///
/// Socket configure state
@@ -100,7 +100,7 @@
@param[in] Sock Pointer to the socket
**/
#define SOCK_NO_MORE_DATA(Sock) ((Sock)->Flag |= SO_NO_MORE_DATA)
#define SOCK_NO_MORE_DATA(Sock) ((Sock)->Flag |= SO_NO_MORE_DATA)
/**
Check whether the socket is unconfigured.
@@ -135,7 +135,7 @@
@retval FALSE The socket is not configured to active mode.
**/
#define SOCK_IS_CONFIGURED_ACTIVE(Sock) ((Sock)->ConfigureState == SO_CONFIGURED_ACTIVE)
#define SOCK_IS_CONFIGURED_ACTIVE(Sock) ((Sock)->ConfigureState == SO_CONFIGURED_ACTIVE)
/**
Check whether the socket is configured to passive mode.
@@ -146,7 +146,7 @@
@retval FALSE The socket is not configured to passive mode.
**/
#define SOCK_IS_CONNECTED_PASSIVE(Sock) ((Sock)->ConfigureState == SO_CONFIGURED_PASSIVE)
#define SOCK_IS_CONNECTED_PASSIVE(Sock) ((Sock)->ConfigureState == SO_CONFIGURED_PASSIVE)
/**
Check whether the socket is mapped.
@@ -168,7 +168,7 @@
@retval FALSE The socket is not closed.
**/
#define SOCK_IS_CLOSED(Sock) ((Sock)->State == SO_CLOSED)
#define SOCK_IS_CLOSED(Sock) ((Sock)->State == SO_CLOSED)
/**
Check whether the socket is listening.
@@ -179,7 +179,7 @@
@retval FALSE The socket is not listening.
**/
#define SOCK_IS_LISTENING(Sock) ((Sock)->State == SO_LISTENING)
#define SOCK_IS_LISTENING(Sock) ((Sock)->State == SO_LISTENING)
/**
Check whether the socket is connecting.
@@ -190,7 +190,7 @@
@retval FALSE The socket is not connecting.
**/
#define SOCK_IS_CONNECTING(Sock) ((Sock)->State == SO_CONNECTING)
#define SOCK_IS_CONNECTING(Sock) ((Sock)->State == SO_CONNECTING)
/**
Check whether the socket has connected.
@@ -201,7 +201,7 @@
@retval FALSE The socket has not connected.
**/
#define SOCK_IS_CONNECTED(Sock) ((Sock)->State == SO_CONNECTED)
#define SOCK_IS_CONNECTED(Sock) ((Sock)->State == SO_CONNECTED)
/**
Check whether the socket is disconnecting.
@@ -212,7 +212,7 @@
@retval FALSE The socket is not disconnecting.
**/
#define SOCK_IS_DISCONNECTING(Sock) ((Sock)->State == SO_DISCONNECTING)
#define SOCK_IS_DISCONNECTING(Sock) ((Sock)->State == SO_DISCONNECTING)
/**
Check whether the socket is no more data.
@@ -223,7 +223,7 @@
@retval FALSE The socket still has data.
**/
#define SOCK_IS_NO_MORE_DATA(Sock) (0 != ((Sock)->Flag & SO_NO_MORE_DATA))
#define SOCK_IS_NO_MORE_DATA(Sock) (0 != ((Sock)->Flag & SO_NO_MORE_DATA))
/**
Set the size of the receive buffer.
@@ -242,7 +242,7 @@
@return The receive buffer size.
**/
#define GET_RCV_BUFFSIZE(Sock) ((Sock)->RcvBuffer.HighWater)
#define GET_RCV_BUFFSIZE(Sock) ((Sock)->RcvBuffer.HighWater)
/**
Get the size of the receive data.
@@ -252,7 +252,7 @@
@return The received data size.
**/
#define GET_RCV_DATASIZE(Sock) (((Sock)->RcvBuffer.DataQueue)->BufSize)
#define GET_RCV_DATASIZE(Sock) (((Sock)->RcvBuffer.DataQueue)->BufSize)
/**
Set the size of the send buffer.
@@ -271,7 +271,7 @@
@return The send buffer size.
**/
#define GET_SND_BUFFSIZE(Sock) ((Sock)->SndBuffer.HighWater)
#define GET_SND_BUFFSIZE(Sock) ((Sock)->SndBuffer.HighWater)
/**
Get the size of the send data.
@@ -281,7 +281,7 @@
@return The send data size.
**/
#define GET_SND_DATASIZE(Sock) (((Sock)->SndBuffer.DataQueue)->BufSize)
#define GET_SND_DATASIZE(Sock) (((Sock)->SndBuffer.DataQueue)->BufSize)
/**
Set the backlog value of the socket.
@@ -290,7 +290,7 @@
@param[in] Value The value to set.
**/
#define SET_BACKLOG(Sock, Value) ((Sock)->BackLog = (Value))
#define SET_BACKLOG(Sock, Value) ((Sock)->BackLog = (Value))
/**
Get the backlog value of the socket.
@@ -300,7 +300,7 @@
@return The backlog value.
**/
#define GET_BACKLOG(Sock) ((Sock)->BackLog)
#define GET_BACKLOG(Sock) ((Sock)->BackLog)
/**
Set the socket with error state.
@@ -309,13 +309,13 @@
@param[in] Error The error state.
**/
#define SOCK_ERROR(Sock, Error) ((Sock)->SockError = (Error))
#define SOCK_ERROR(Sock, Error) ((Sock)->SockError = (Error))
#define SOCK_SIGNATURE SIGNATURE_32 ('S', 'O', 'C', 'K')
#define SOCK_SIGNATURE SIGNATURE_32 ('S', 'O', 'C', 'K')
#define SOCK_FROM_THIS(a) CR ((a), SOCKET, NetProtocol, SOCK_SIGNATURE)
#define SOCK_FROM_THIS(a) CR ((a), SOCKET, NetProtocol, SOCK_SIGNATURE)
#define SOCK_FROM_TOKEN(Token) (((SOCK_TOKEN *) (Token))->Sock)
#define SOCK_FROM_TOKEN(Token) (((SOCK_TOKEN *) (Token))->Sock)
#define PROTO_TOKEN_FORM_SOCK(SockToken, Type) ((Type *) (((SOCK_TOKEN *) (SockToken))->Token))
@@ -325,21 +325,21 @@ typedef struct _TCP_SOCKET SOCKET;
/// Socket completion token
///
typedef struct _SOCK_COMPLETION_TOKEN {
EFI_EVENT Event; ///< The event to be issued
EFI_STATUS Status; ///< The status to be issued
EFI_EVENT Event; ///< The event to be issued
EFI_STATUS Status; ///< The status to be issued
} SOCK_COMPLETION_TOKEN;
typedef union {
VOID *RxData;
VOID *TxData;
VOID *RxData;
VOID *TxData;
} SOCK_IO_DATA;
///
/// The application token with data packet
///
typedef struct _SOCK_IO_TOKEN {
SOCK_COMPLETION_TOKEN Token;
SOCK_IO_DATA Packet;
SOCK_COMPLETION_TOKEN Token;
SOCK_IO_DATA Packet;
} SOCK_IO_TOKEN;
///
@@ -354,9 +354,9 @@ typedef enum {
/// The buffer structure of rcvd data and send data used by socket.
///
typedef struct _SOCK_BUFFER {
UINT32 HighWater; ///< The buffersize upper limit of sock_buffer
UINT32 LowWater; ///< The low water mark of sock_buffer
NET_BUF_QUEUE *DataQueue; ///< The queue to buffer data
UINT32 HighWater; ///< The buffersize upper limit of sock_buffer
UINT32 LowWater; ///< The low water mark of sock_buffer
NET_BUF_QUEUE *DataQueue; ///< The queue to buffer data
} SOCK_BUFFER;
/**
@@ -374,9 +374,9 @@ typedef struct _SOCK_BUFFER {
typedef
EFI_STATUS
(*SOCK_PROTO_HANDLER) (
IN SOCKET *Socket,
IN UINT8 Request,
IN VOID *RequestData
IN SOCKET *Socket,
IN UINT8 Request,
IN VOID *RequestData
);
/**
@@ -414,41 +414,41 @@ VOID
/// The initialize data for create a new socket.
///
typedef struct _SOCK_INIT_DATA {
SOCK_TYPE Type;
UINT8 State;
SOCK_TYPE Type;
UINT8 State;
SOCKET *Parent; ///< The parent of this socket
UINT32 BackLog; ///< The connection limit for listening socket
UINT32 SndBufferSize; ///< The high water mark of send buffer
UINT32 RcvBufferSize; ///< The high water mark of receive buffer
UINT8 IpVersion;
VOID *Protocol; ///< The pointer to protocol function template
SOCKET *Parent; ///< The parent of this socket
UINT32 BackLog; ///< The connection limit for listening socket
UINT32 SndBufferSize; ///< The high water mark of send buffer
UINT32 RcvBufferSize; ///< The high water mark of receive buffer
UINT8 IpVersion;
VOID *Protocol; ///< The pointer to protocol function template
///< wanted to install on socket
//
// Callbacks after socket is created and before socket is to be destroyed.
//
SOCK_CREATE_CALLBACK CreateCallback; ///< Callback after created
SOCK_DESTROY_CALLBACK DestroyCallback; ///< Callback before destroyed
VOID *Context; ///< The context of the callback
SOCK_CREATE_CALLBACK CreateCallback; ///< Callback after created
SOCK_DESTROY_CALLBACK DestroyCallback; ///< Callback before destroyed
VOID *Context; ///< The context of the callback
//
// Opaque protocol data.
//
VOID *ProtoData;
UINT32 DataSize;
VOID *ProtoData;
UINT32 DataSize;
SOCK_PROTO_HANDLER ProtoHandler; ///< The handler of protocol for socket request
SOCK_PROTO_HANDLER ProtoHandler; ///< The handler of protocol for socket request
EFI_HANDLE DriverBinding; ///< The driver binding handle
EFI_HANDLE DriverBinding; ///< The driver binding handle
} SOCK_INIT_DATA;
///
/// The union type of TCP4 and TCP6 protocol.
///
typedef union _NET_PROTOCOL {
EFI_TCP4_PROTOCOL Tcp4Protocol; ///< Tcp4 protocol
EFI_TCP6_PROTOCOL Tcp6Protocol; ///< Tcp6 protocol
EFI_TCP4_PROTOCOL Tcp4Protocol; ///< Tcp4 protocol
EFI_TCP6_PROTOCOL Tcp6Protocol; ///< Tcp6 protocol
} NET_PROTOCOL;
///
/// The socket structure representing a network service access point.
@@ -457,70 +457,70 @@ struct _TCP_SOCKET {
//
// Socket description information
//
UINT32 Signature; ///< Signature of the socket
EFI_HANDLE SockHandle; ///< The virtual handle of the socket
EFI_HANDLE DriverBinding; ///< Socket's driver binding protocol
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
LIST_ENTRY Link;
UINT8 ConfigureState;
SOCK_TYPE Type;
UINT8 State;
UINT16 Flag;
EFI_LOCK Lock; ///< The lock of socket
SOCK_BUFFER SndBuffer; ///< Send buffer of application's data
SOCK_BUFFER RcvBuffer; ///< Receive buffer of received data
EFI_STATUS SockError; ///< The error returned by low layer protocol
BOOLEAN InDestroy;
UINT32 Signature; ///< Signature of the socket
EFI_HANDLE SockHandle; ///< The virtual handle of the socket
EFI_HANDLE DriverBinding; ///< Socket's driver binding protocol
EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
LIST_ENTRY Link;
UINT8 ConfigureState;
SOCK_TYPE Type;
UINT8 State;
UINT16 Flag;
EFI_LOCK Lock; ///< The lock of socket
SOCK_BUFFER SndBuffer; ///< Send buffer of application's data
SOCK_BUFFER RcvBuffer; ///< Receive buffer of received data
EFI_STATUS SockError; ///< The error returned by low layer protocol
BOOLEAN InDestroy;
//
// Fields used to manage the connection request
//
UINT32 BackLog; ///< the limit of connection to this socket
UINT32 ConnCnt; ///< the current count of connections to it
SOCKET *Parent; ///< listening parent that accept the connection
LIST_ENTRY ConnectionList; ///< the connections maintained by this socket
UINT32 BackLog; ///< the limit of connection to this socket
UINT32 ConnCnt; ///< the current count of connections to it
SOCKET *Parent; ///< listening parent that accept the connection
LIST_ENTRY ConnectionList; ///< the connections maintained by this socket
//
// The queue to buffer application's asynchronous token
//
LIST_ENTRY ListenTokenList;
LIST_ENTRY RcvTokenList;
LIST_ENTRY SndTokenList;
LIST_ENTRY ProcessingSndTokenList;
LIST_ENTRY ListenTokenList;
LIST_ENTRY RcvTokenList;
LIST_ENTRY SndTokenList;
LIST_ENTRY ProcessingSndTokenList;
SOCK_COMPLETION_TOKEN *ConnectionToken; ///< app's token to signal if connected
SOCK_COMPLETION_TOKEN *CloseToken; ///< app's token to signal if closed
SOCK_COMPLETION_TOKEN *ConnectionToken; ///< app's token to signal if connected
SOCK_COMPLETION_TOKEN *CloseToken; ///< app's token to signal if closed
//
// Interface for low level protocol
//
SOCK_PROTO_HANDLER ProtoHandler; ///< The request handler of protocol
UINT8 ProtoReserved[PROTO_RESERVED_LEN]; ///< Data fields reserved for protocol
UINT8 IpVersion;
NET_PROTOCOL NetProtocol; ///< TCP4 or TCP6 protocol socket used
SOCK_PROTO_HANDLER ProtoHandler; ///< The request handler of protocol
UINT8 ProtoReserved[PROTO_RESERVED_LEN]; ///< Data fields reserved for protocol
UINT8 IpVersion;
NET_PROTOCOL NetProtocol; ///< TCP4 or TCP6 protocol socket used
//
// Callbacks after socket is created and before socket is to be destroyed.
//
SOCK_CREATE_CALLBACK CreateCallback; ///< Callback after created
SOCK_DESTROY_CALLBACK DestroyCallback; ///< Callback before destroyed
VOID *Context; ///< The context of the callback
SOCK_CREATE_CALLBACK CreateCallback; ///< Callback after created
SOCK_DESTROY_CALLBACK DestroyCallback; ///< Callback before destroyed
VOID *Context; ///< The context of the callback
};
///
/// The token structure buffered in socket layer.
///
typedef struct _SOCK_TOKEN {
LIST_ENTRY TokenList; ///< The entry to add in the token list
SOCK_COMPLETION_TOKEN *Token; ///< The application's token
UINT32 RemainDataLen; ///< Unprocessed data length
SOCKET *Sock; ///< The pointer to the socket this token
///< belongs to
LIST_ENTRY TokenList; ///< The entry to add in the token list
SOCK_COMPLETION_TOKEN *Token; ///< The application's token
UINT32 RemainDataLen; ///< Unprocessed data length
SOCKET *Sock; ///< The pointer to the socket this token
///< belongs to
} SOCK_TOKEN;
///
/// Reserved data to access the NET_BUF delivered by TCP driver.
///
typedef struct _TCP_RSV_DATA {
UINT32 UrgLen;
UINT32 UrgLen;
} TCP_RSV_DATA;
//
@@ -536,8 +536,8 @@ typedef struct _TCP_RSV_DATA {
**/
VOID
SockSetState (
IN OUT SOCKET *Sock,
IN UINT8 State
IN OUT SOCKET *Sock,
IN UINT8 State
);
/**
@@ -550,7 +550,7 @@ SockSetState (
**/
SOCKET *
SockClone (
IN SOCKET *Sock
IN SOCKET *Sock
);
/**
@@ -566,7 +566,7 @@ SockClone (
**/
VOID
SockConnEstablished (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
/**
@@ -581,7 +581,7 @@ SockConnEstablished (
**/
VOID
SockConnClosed (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
/**
@@ -596,8 +596,8 @@ SockConnClosed (
**/
VOID
SockDataSent (
IN OUT SOCKET *Sock,
IN UINT32 Count
IN OUT SOCKET *Sock,
IN UINT32 Count
);
/**
@@ -615,10 +615,10 @@ SockDataSent (
**/
UINT32
SockGetDataToSend (
IN SOCKET *Sock,
IN UINT32 Offset,
IN UINT32 Len,
OUT UINT8 *Dest
IN SOCKET *Sock,
IN UINT32 Offset,
IN UINT32 Len,
OUT UINT8 *Dest
);
/**
@@ -634,9 +634,9 @@ SockGetDataToSend (
**/
VOID
SockDataRcvd (
IN OUT SOCKET *Sock,
IN OUT NET_BUF *NetBuffer,
IN UINT32 UrgLen
IN OUT SOCKET *Sock,
IN OUT NET_BUF *NetBuffer,
IN UINT32 UrgLen
);
/**
@@ -667,7 +667,7 @@ SockGetFreeSpace (
**/
VOID
SockNoMoreData (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
//
@@ -686,7 +686,7 @@ SockNoMoreData (
**/
SOCKET *
SockCreateChild (
IN SOCK_INIT_DATA *SockInitData
IN SOCK_INIT_DATA *SockInitData
);
/**
@@ -700,7 +700,7 @@ SockCreateChild (
**/
EFI_STATUS
SockDestroyChild (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
/**
@@ -716,8 +716,8 @@ SockDestroyChild (
**/
EFI_STATUS
SockConfigure (
IN SOCKET *Sock,
IN VOID *ConfigData
IN SOCKET *Sock,
IN VOID *ConfigData
);
/**
@@ -740,8 +740,8 @@ SockConfigure (
**/
EFI_STATUS
SockConnect (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
);
/**
@@ -765,8 +765,8 @@ SockConnect (
**/
EFI_STATUS
SockAccept (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
);
/**
@@ -789,8 +789,8 @@ SockAccept (
**/
EFI_STATUS
SockSend (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
);
/**
@@ -814,8 +814,8 @@ SockSend (
**/
EFI_STATUS
SockRcv (
IN SOCKET *Sock,
IN VOID *Token
IN SOCKET *Sock,
IN VOID *Token
);
/**
@@ -829,7 +829,7 @@ SockRcv (
**/
EFI_STATUS
SockFlush (
IN OUT SOCKET *Sock
IN OUT SOCKET *Sock
);
/**
@@ -853,9 +853,9 @@ SockFlush (
**/
EFI_STATUS
SockClose (
IN OUT SOCKET *Sock,
IN VOID *Token,
IN BOOLEAN OnAbort
IN OUT SOCKET *Sock,
IN VOID *Token,
IN BOOLEAN OnAbort
);
/**
@@ -889,8 +889,8 @@ SockCancel (
**/
EFI_STATUS
SockGetMode (
IN SOCKET *Sock,
IN OUT VOID *Mode
IN SOCKET *Sock,
IN OUT VOID *Mode
);
/**
@@ -910,8 +910,8 @@ SockGetMode (
**/
EFI_STATUS
SockRoute (
IN SOCKET *Sock,
IN VOID *RouteInfo
IN SOCKET *Sock,
IN VOID *RouteInfo
);
#endif

468
NetworkPkg/TcpDxe/TcpDispatcher.c
View File

@@ -32,11 +32,11 @@ Tcp4Route (
IN TCP4_ROUTE_INFO *RouteInfo
)
{
IP_IO_IP_PROTOCOL Ip;
IP_IO_IP_PROTOCOL Ip;
Ip = Tcb->IpInfo->Ip;
ASSERT (Ip.Ip4!= NULL);
ASSERT (Ip.Ip4 != NULL);
return Ip.Ip4->Routes (
Ip.Ip4,
@@ -45,7 +45,6 @@ Tcp4Route (
RouteInfo->SubnetMask,
RouteInfo->GatewayAddress
);
}
/**
@@ -62,15 +61,15 @@ Tcp4Route (
**/
EFI_STATUS
Tcp4GetMode (
IN TCP_CB *Tcb,
IN OUT TCP4_MODE_DATA *Mode
IN TCP_CB *Tcb,
IN OUT TCP4_MODE_DATA *Mode
)
{
SOCKET *Sock;
EFI_TCP4_CONFIG_DATA *ConfigData;
EFI_TCP4_ACCESS_POINT *AccessPoint;
EFI_TCP4_OPTION *Option;
EFI_IP4_PROTOCOL *Ip;
SOCKET *Sock;
EFI_TCP4_CONFIG_DATA *ConfigData;
EFI_TCP4_ACCESS_POINT *AccessPoint;
EFI_TCP4_OPTION *Option;
EFI_IP4_PROTOCOL *Ip;
Sock = Tcb->Sk;
@@ -79,46 +78,45 @@ Tcp4GetMode (
}
if (Mode->Tcp4State != NULL) {
*(Mode->Tcp4State) = (EFI_TCP4_CONNECTION_STATE) Tcb->State;
*(Mode->Tcp4State) = (EFI_TCP4_CONNECTION_STATE)Tcb->State;
}
if (Mode->Tcp4ConfigData != NULL) {
ConfigData = Mode->Tcp4ConfigData;
AccessPoint = &(ConfigData->AccessPoint);
Option = ConfigData->ControlOption;
ConfigData = Mode->Tcp4ConfigData;
AccessPoint = &(ConfigData->AccessPoint);
Option = ConfigData->ControlOption;
ConfigData->TypeOfService = Tcb->Tos;
ConfigData->TimeToLive = Tcb->Ttl;
ConfigData->TypeOfService = Tcb->Tos;
ConfigData->TimeToLive = Tcb->Ttl;
AccessPoint->UseDefaultAddress = Tcb->UseDefaultAddr;
AccessPoint->UseDefaultAddress = Tcb->UseDefaultAddr;
IP4_COPY_ADDRESS (&AccessPoint->StationAddress, &Tcb->LocalEnd.Ip);
IP4_COPY_ADDRESS (&AccessPoint->SubnetMask, &Tcb->SubnetMask);
AccessPoint->StationPort = NTOHS (Tcb->LocalEnd.Port);
AccessPoint->StationPort = NTOHS (Tcb->LocalEnd.Port);
IP4_COPY_ADDRESS (&AccessPoint->RemoteAddress, &Tcb->RemoteEnd.Ip);
AccessPoint->RemotePort = NTOHS (Tcb->RemoteEnd.Port);
AccessPoint->ActiveFlag = (BOOLEAN) (Tcb->State != TCP_LISTEN);
AccessPoint->RemotePort = NTOHS (Tcb->RemoteEnd.Port);
AccessPoint->ActiveFlag = (BOOLEAN)(Tcb->State != TCP_LISTEN);
if (Option != NULL) {
Option->ReceiveBufferSize = GET_RCV_BUFFSIZE (Tcb->Sk);
Option->SendBufferSize = GET_SND_BUFFSIZE (Tcb->Sk);
Option->MaxSynBackLog = GET_BACKLOG (Tcb->Sk);
Option->ReceiveBufferSize = GET_RCV_BUFFSIZE (Tcb->Sk);
Option->SendBufferSize = GET_SND_BUFFSIZE (Tcb->Sk);
Option->MaxSynBackLog = GET_BACKLOG (Tcb->Sk);
Option->ConnectionTimeout = Tcb->ConnectTimeout / TCP_TICK_HZ;
Option->DataRetries = Tcb->MaxRexmit;
Option->FinTimeout = Tcb->FinWait2Timeout / TCP_TICK_HZ;
Option->TimeWaitTimeout = Tcb->TimeWaitTimeout / TCP_TICK_HZ;
Option->KeepAliveProbes = Tcb->MaxKeepAlive;
Option->KeepAliveTime = Tcb->KeepAliveIdle / TCP_TICK_HZ;
Option->KeepAliveInterval = Tcb->KeepAlivePeriod / TCP_TICK_HZ;
Option->ConnectionTimeout = Tcb->ConnectTimeout / TCP_TICK_HZ;
Option->DataRetries = Tcb->MaxRexmit;
Option->FinTimeout = Tcb->FinWait2Timeout / TCP_TICK_HZ;
Option->TimeWaitTimeout = Tcb->TimeWaitTimeout / TCP_TICK_HZ;
Option->KeepAliveProbes = Tcb->MaxKeepAlive;
Option->KeepAliveTime = Tcb->KeepAliveIdle / TCP_TICK_HZ;
Option->KeepAliveInterval = Tcb->KeepAlivePeriod / TCP_TICK_HZ;
Option->EnableNagle = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_NAGLE));
Option->EnableTimeStamp = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS));
Option->EnableWindowScaling = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS));
Option->EnableNagle = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_NAGLE));
Option->EnableTimeStamp = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS));
Option->EnableWindowScaling = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS));
Option->EnableSelectiveAck = FALSE;
Option->EnablePathMtuDiscovery = FALSE;
@@ -145,15 +143,15 @@ Tcp4GetMode (
**/
EFI_STATUS
Tcp6GetMode (
IN TCP_CB *Tcb,
IN OUT TCP6_MODE_DATA *Mode
IN TCP_CB *Tcb,
IN OUT TCP6_MODE_DATA *Mode
)
{
SOCKET *Sock;
EFI_TCP6_CONFIG_DATA *ConfigData;
EFI_TCP6_ACCESS_POINT *AccessPoint;
EFI_TCP6_OPTION *Option;
EFI_IP6_PROTOCOL *Ip;
SOCKET *Sock;
EFI_TCP6_CONFIG_DATA *ConfigData;
EFI_TCP6_ACCESS_POINT *AccessPoint;
EFI_TCP6_OPTION *Option;
EFI_IP6_PROTOCOL *Ip;
Sock = Tcb->Sk;
@@ -162,41 +160,40 @@ Tcp6GetMode (
}
if (Mode->Tcp6State != NULL) {
*(Mode->Tcp6State) = (EFI_TCP6_CONNECTION_STATE) (Tcb->State);
*(Mode->Tcp6State) = (EFI_TCP6_CONNECTION_STATE)(Tcb->State);
}
if (Mode->Tcp6ConfigData != NULL) {
ConfigData = Mode->Tcp6ConfigData;
AccessPoint = &(ConfigData->AccessPoint);
Option = ConfigData->ControlOption;
ConfigData = Mode->Tcp6ConfigData;
AccessPoint = &(ConfigData->AccessPoint);
Option = ConfigData->ControlOption;
ConfigData->TrafficClass = Tcb->Tos;
ConfigData->HopLimit = Tcb->Ttl;
ConfigData->TrafficClass = Tcb->Tos;
ConfigData->HopLimit = Tcb->Ttl;
AccessPoint->StationPort = NTOHS (Tcb->LocalEnd.Port);
AccessPoint->RemotePort = NTOHS (Tcb->RemoteEnd.Port);
AccessPoint->ActiveFlag = (BOOLEAN) (Tcb->State != TCP_LISTEN);
AccessPoint->StationPort = NTOHS (Tcb->LocalEnd.Port);
AccessPoint->RemotePort = NTOHS (Tcb->RemoteEnd.Port);
AccessPoint->ActiveFlag = (BOOLEAN)(Tcb->State != TCP_LISTEN);
IP6_COPY_ADDRESS (&AccessPoint->StationAddress, &Tcb->LocalEnd.Ip);
IP6_COPY_ADDRESS (&AccessPoint->RemoteAddress, &Tcb->RemoteEnd.Ip);
if (Option != NULL) {
Option->ReceiveBufferSize = GET_RCV_BUFFSIZE (Tcb->Sk);
Option->SendBufferSize = GET_SND_BUFFSIZE (Tcb->Sk);
Option->MaxSynBackLog = GET_BACKLOG (Tcb->Sk);
Option->ReceiveBufferSize = GET_RCV_BUFFSIZE (Tcb->Sk);
Option->SendBufferSize = GET_SND_BUFFSIZE (Tcb->Sk);
Option->MaxSynBackLog = GET_BACKLOG (Tcb->Sk);
Option->ConnectionTimeout = Tcb->ConnectTimeout / TCP_TICK_HZ;
Option->DataRetries = Tcb->MaxRexmit;
Option->FinTimeout = Tcb->FinWait2Timeout / TCP_TICK_HZ;
Option->TimeWaitTimeout = Tcb->TimeWaitTimeout / TCP_TICK_HZ;
Option->KeepAliveProbes = Tcb->MaxKeepAlive;
Option->KeepAliveTime = Tcb->KeepAliveIdle / TCP_TICK_HZ;
Option->KeepAliveInterval = Tcb->KeepAlivePeriod / TCP_TICK_HZ;
Option->ConnectionTimeout = Tcb->ConnectTimeout / TCP_TICK_HZ;
Option->DataRetries = Tcb->MaxRexmit;
Option->FinTimeout = Tcb->FinWait2Timeout / TCP_TICK_HZ;
Option->TimeWaitTimeout = Tcb->TimeWaitTimeout / TCP_TICK_HZ;
Option->KeepAliveProbes = Tcb->MaxKeepAlive;
Option->KeepAliveTime = Tcb->KeepAliveIdle / TCP_TICK_HZ;
Option->KeepAliveInterval = Tcb->KeepAlivePeriod / TCP_TICK_HZ;
Option->EnableNagle = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_NAGLE));
Option->EnableTimeStamp = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS));
Option->EnableWindowScaling = (BOOLEAN) (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS));
Option->EnableNagle = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_NAGLE));
Option->EnableTimeStamp = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS));
Option->EnableWindowScaling = (BOOLEAN)(!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS));
Option->EnableSelectiveAck = FALSE;
Option->EnablePathMtuDiscovery = FALSE;
@@ -248,7 +245,6 @@ TcpBind (
// Check if a same endpoing is bound.
//
if (TcpFindTcbByPeer (&Local, *Port, IpVersion)) {
return EFI_INVALID_PARAMETER;
}
} else {
@@ -270,14 +266,14 @@ TcpBind (
if (Cycle) {
DEBUG (
(DEBUG_ERROR,
"TcpBind: no port can be allocated for this pcb\n")
"TcpBind: no port can be allocated for this pcb\n")
);
return EFI_OUT_OF_RESOURCES;
}
*RandomPort = TCP_PORT_KNOWN + 1;
Cycle = TRUE;
Cycle = TRUE;
}
}
@@ -295,14 +291,14 @@ TcpBind (
**/
VOID
TcpFlushPcb (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
SOCKET *Sock;
SOCKET *Sock;
IpIoConfigIp (Tcb->IpInfo, NULL);
Sock = Tcb->Sk;
Sock = Tcb->Sk;
if (SOCK_IS_CONFIGURED (Sock)) {
RemoveEntryList (&Tcb->List);
@@ -324,7 +320,7 @@ TcpFlushPcb (
NetbufFreeList (&Tcb->SndQue);
NetbufFreeList (&Tcb->RcvQue);
Tcb->State = TCP_CLOSED;
Tcb->State = TCP_CLOSED;
Tcb->RemoteIpZero = FALSE;
}
@@ -358,13 +354,12 @@ TcpAttachPcb (
Tcb = AllocateZeroPool (sizeof (TCP_CB));
if (Tcb == NULL) {
DEBUG ((DEBUG_ERROR, "TcpConfigurePcb: failed to allocate a TCB\n"));
return EFI_OUT_OF_RESOURCES;
}
ProtoData = (TCP_PROTO_DATA *) Sk->ProtoReserved;
ProtoData = (TCP_PROTO_DATA *)Sk->ProtoReserved;
IpIo = ProtoData->TcpService->IpIo;
//
@@ -372,7 +367,6 @@ TcpAttachPcb (
//
Tcb->IpInfo = IpIoAddIp (IpIo);
if (Tcb->IpInfo == NULL) {
FreePool (Tcb);
return EFI_OUT_OF_RESOURCES;
}
@@ -413,13 +407,13 @@ TcpAttachPcb (
**/
VOID
TcpDetachPcb (
IN OUT SOCKET *Sk
IN OUT SOCKET *Sk
)
{
TCP_PROTO_DATA *ProtoData;
TCP_CB *Tcb;
TCP_PROTO_DATA *ProtoData;
TCP_CB *Tcb;
ProtoData = (TCP_PROTO_DATA *) Sk->ProtoReserved;
ProtoData = (TCP_PROTO_DATA *)Sk->ProtoReserved;
Tcb = ProtoData->TcpPcb;
ASSERT (Tcb != NULL);
@@ -451,16 +445,16 @@ TcpConfigurePcb (
IN TCP_CONFIG_DATA *CfgData
)
{
IP_IO_IP_CONFIG_DATA IpCfgData;
EFI_STATUS Status;
EFI_TCP4_OPTION *Option;
TCP_PROTO_DATA *TcpProto;
TCP_CB *Tcb;
TCP_ACCESS_POINT *TcpAp;
IP_IO_IP_CONFIG_DATA IpCfgData;
EFI_STATUS Status;
EFI_TCP4_OPTION *Option;
TCP_PROTO_DATA *TcpProto;
TCP_CB *Tcb;
TCP_ACCESS_POINT *TcpAp;
ASSERT ((CfgData != NULL) && (Sk != NULL) && (Sk->SockHandle != NULL));
TcpProto = (TCP_PROTO_DATA *) Sk->ProtoReserved;
TcpProto = (TCP_PROTO_DATA *)Sk->ProtoReserved;
Tcb = TcpProto->TcpPcb;
ASSERT (Tcb != NULL);
@@ -470,28 +464,27 @@ TcpConfigurePcb (
// Add Ip for send pkt to the peer
//
CopyMem (&IpCfgData.Ip4CfgData, &mIp4IoDefaultIpConfigData, sizeof (EFI_IP4_CONFIG_DATA));
IpCfgData.Ip4CfgData.DefaultProtocol = EFI_IP_PROTO_TCP;
IpCfgData.Ip4CfgData.TypeOfService = CfgData->Tcp4CfgData.TypeOfService;
IpCfgData.Ip4CfgData.TimeToLive = CfgData->Tcp4CfgData.TimeToLive;
IpCfgData.Ip4CfgData.UseDefaultAddress = CfgData->Tcp4CfgData.AccessPoint.UseDefaultAddress;
IpCfgData.Ip4CfgData.DefaultProtocol = EFI_IP_PROTO_TCP;
IpCfgData.Ip4CfgData.TypeOfService = CfgData->Tcp4CfgData.TypeOfService;
IpCfgData.Ip4CfgData.TimeToLive = CfgData->Tcp4CfgData.TimeToLive;
IpCfgData.Ip4CfgData.UseDefaultAddress = CfgData->Tcp4CfgData.AccessPoint.UseDefaultAddress;
IP4_COPY_ADDRESS (
&IpCfgData.Ip4CfgData.SubnetMask,
&CfgData->Tcp4CfgData.AccessPoint.SubnetMask
);
IpCfgData.Ip4CfgData.ReceiveTimeout = (UINT32) (-1);
IpCfgData.Ip4CfgData.ReceiveTimeout = (UINT32)(-1);
IP4_COPY_ADDRESS (
&IpCfgData.Ip4CfgData.StationAddress,
&CfgData->Tcp4CfgData.AccessPoint.StationAddress
);
} else {
ASSERT (Sk->IpVersion == IP_VERSION_6);
CopyMem (&IpCfgData.Ip6CfgData, &mIp6IoDefaultIpConfigData, sizeof (EFI_IP6_CONFIG_DATA));
IpCfgData.Ip6CfgData.DefaultProtocol = EFI_IP_PROTO_TCP;
IpCfgData.Ip6CfgData.TrafficClass = CfgData->Tcp6CfgData.TrafficClass;
IpCfgData.Ip6CfgData.HopLimit = CfgData->Tcp6CfgData.HopLimit;
IpCfgData.Ip6CfgData.ReceiveTimeout = (UINT32) (-1);
IpCfgData.Ip6CfgData.DefaultProtocol = EFI_IP_PROTO_TCP;
IpCfgData.Ip6CfgData.TrafficClass = CfgData->Tcp6CfgData.TrafficClass;
IpCfgData.Ip6CfgData.HopLimit = CfgData->Tcp6CfgData.HopLimit;
IpCfgData.Ip6CfgData.ReceiveTimeout = (UINT32)(-1);
IP6_COPY_ADDRESS (
&IpCfgData.Ip6CfgData.StationAddress,
&CfgData->Tcp6CfgData.AccessPoint.StationAddress
@@ -523,14 +516,14 @@ TcpConfigurePcb (
&IpCfgData.Ip4CfgData.SubnetMask
);
TcpAp = (TCP_ACCESS_POINT *) &CfgData->Tcp4CfgData.AccessPoint;
TcpAp = (TCP_ACCESS_POINT *)&CfgData->Tcp4CfgData.AccessPoint;
} else {
IP6_COPY_ADDRESS (
&CfgData->Tcp6CfgData.AccessPoint.StationAddress,
&IpCfgData.Ip6CfgData.StationAddress
);
TcpAp = (TCP_ACCESS_POINT *) &CfgData->Tcp6CfgData.AccessPoint;
TcpAp = (TCP_ACCESS_POINT *)&CfgData->Tcp6CfgData.AccessPoint;
}
//
@@ -541,8 +534,8 @@ TcpConfigurePcb (
if (EFI_ERROR (Status)) {
DEBUG (
(DEBUG_ERROR,
"TcpConfigurePcb: Bind endpoint failed with %r\n",
Status)
"TcpConfigurePcb: Bind endpoint failed with %r\n",
Status)
);
goto OnExit;
@@ -551,55 +544,57 @@ TcpConfigurePcb (
//
// Initialize the operating information in this Tcb
//
ASSERT (Tcb->State == TCP_CLOSED &&
ASSERT (
Tcb->State == TCP_CLOSED &&
IsListEmpty (&Tcb->SndQue) &&
IsListEmpty (&Tcb->RcvQue));
IsListEmpty (&Tcb->RcvQue)
);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_NO_KEEPALIVE);
Tcb->State = TCP_CLOSED;
Tcb->State = TCP_CLOSED;
Tcb->SndMss = 536;
Tcb->RcvMss = TcpGetRcvMss (Sk);
Tcb->SndMss = 536;
Tcb->RcvMss = TcpGetRcvMss (Sk);
Tcb->SRtt = 0;
Tcb->Rto = 3 * TCP_TICK_HZ;
Tcb->SRtt = 0;
Tcb->Rto = 3 * TCP_TICK_HZ;
Tcb->CWnd = Tcb->SndMss;
Tcb->Ssthresh = 0xffffffff;
Tcb->CWnd = Tcb->SndMss;
Tcb->Ssthresh = 0xffffffff;
Tcb->CongestState = TCP_CONGEST_OPEN;
Tcb->CongestState = TCP_CONGEST_OPEN;
Tcb->KeepAliveIdle = TCP_KEEPALIVE_IDLE_MIN;
Tcb->KeepAlivePeriod = TCP_KEEPALIVE_PERIOD;
Tcb->MaxKeepAlive = TCP_MAX_KEEPALIVE;
Tcb->MaxRexmit = TCP_MAX_LOSS;
Tcb->FinWait2Timeout = TCP_FIN_WAIT2_TIME;
Tcb->TimeWaitTimeout = TCP_TIME_WAIT_TIME;
Tcb->ConnectTimeout = TCP_CONNECT_TIME;
Tcb->KeepAliveIdle = TCP_KEEPALIVE_IDLE_MIN;
Tcb->KeepAlivePeriod = TCP_KEEPALIVE_PERIOD;
Tcb->MaxKeepAlive = TCP_MAX_KEEPALIVE;
Tcb->MaxRexmit = TCP_MAX_LOSS;
Tcb->FinWait2Timeout = TCP_FIN_WAIT2_TIME;
Tcb->TimeWaitTimeout = TCP_TIME_WAIT_TIME;
Tcb->ConnectTimeout = TCP_CONNECT_TIME;
if (Sk->IpVersion == IP_VERSION_4) {
//
// initialize Tcb in the light of CfgData
//
Tcb->Ttl = CfgData->Tcp4CfgData.TimeToLive;
Tcb->Tos = CfgData->Tcp4CfgData.TypeOfService;
Tcb->Ttl = CfgData->Tcp4CfgData.TimeToLive;
Tcb->Tos = CfgData->Tcp4CfgData.TypeOfService;
Tcb->UseDefaultAddr = CfgData->Tcp4CfgData.AccessPoint.UseDefaultAddress;
CopyMem (&Tcb->LocalEnd.Ip, &CfgData->Tcp4CfgData.AccessPoint.StationAddress, sizeof (IP4_ADDR));
Tcb->LocalEnd.Port = HTONS (CfgData->Tcp4CfgData.AccessPoint.StationPort);
Tcb->LocalEnd.Port = HTONS (CfgData->Tcp4CfgData.AccessPoint.StationPort);
IP4_COPY_ADDRESS (&Tcb->SubnetMask, &CfgData->Tcp4CfgData.AccessPoint.SubnetMask);
CopyMem (&Tcb->RemoteEnd.Ip, &CfgData->Tcp4CfgData.AccessPoint.RemoteAddress, sizeof (IP4_ADDR));
Tcb->RemoteEnd.Port = HTONS (CfgData->Tcp4CfgData.AccessPoint.RemotePort);
Option = CfgData->Tcp4CfgData.ControlOption;
Option = CfgData->Tcp4CfgData.ControlOption;
} else {
Tcb->Ttl = CfgData->Tcp6CfgData.HopLimit;
Tcb->Tos = CfgData->Tcp6CfgData.TrafficClass;
Tcb->Ttl = CfgData->Tcp6CfgData.HopLimit;
Tcb->Tos = CfgData->Tcp6CfgData.TrafficClass;
IP6_COPY_ADDRESS (&Tcb->LocalEnd.Ip, &CfgData->Tcp6CfgData.AccessPoint.StationAddress);
Tcb->LocalEnd.Port = HTONS (CfgData->Tcp6CfgData.AccessPoint.StationPort);
Tcb->LocalEnd.Port = HTONS (CfgData->Tcp6CfgData.AccessPoint.StationPort);
IP6_COPY_ADDRESS (&Tcb->RemoteEnd.Ip, &CfgData->Tcp6CfgData.AccessPoint.RemoteAddress);
Tcb->RemoteEnd.Port = HTONS (CfgData->Tcp6CfgData.AccessPoint.RemotePort);
@@ -607,61 +602,61 @@ TcpConfigurePcb (
//
// Type EFI_TCP4_OPTION and EFI_TCP6_OPTION are the same.
//
Option = (EFI_TCP4_OPTION *) CfgData->Tcp6CfgData.ControlOption;
Option = (EFI_TCP4_OPTION *)CfgData->Tcp6CfgData.ControlOption;
}
if (Option != NULL) {
SET_RCV_BUFFSIZE (
Sk,
(UINT32) (TCP_COMP_VAL (
TCP_RCV_BUF_SIZE_MIN,
TCP_RCV_BUF_SIZE,
TCP_RCV_BUF_SIZE,
Option->ReceiveBufferSize
)
(UINT32)(TCP_COMP_VAL (
TCP_RCV_BUF_SIZE_MIN,
TCP_RCV_BUF_SIZE,
TCP_RCV_BUF_SIZE,
Option->ReceiveBufferSize
)
)
);
SET_SND_BUFFSIZE (
Sk,
(UINT32) (TCP_COMP_VAL (
TCP_SND_BUF_SIZE_MIN,
TCP_SND_BUF_SIZE,
TCP_SND_BUF_SIZE,
Option->SendBufferSize
)
(UINT32)(TCP_COMP_VAL (
TCP_SND_BUF_SIZE_MIN,
TCP_SND_BUF_SIZE,
TCP_SND_BUF_SIZE,
Option->SendBufferSize
)
)
);
SET_BACKLOG (
Sk,
(UINT32) (TCP_COMP_VAL (
TCP_BACKLOG_MIN,
TCP_BACKLOG,
TCP_BACKLOG,
Option->MaxSynBackLog
)
(UINT32)(TCP_COMP_VAL (
TCP_BACKLOG_MIN,
TCP_BACKLOG,
TCP_BACKLOG,
Option->MaxSynBackLog
)
)
);
Tcb->MaxRexmit = (UINT16) TCP_COMP_VAL (
TCP_MAX_LOSS_MIN,
TCP_MAX_LOSS,
TCP_MAX_LOSS,
Option->DataRetries
);
Tcb->MaxRexmit = (UINT16)TCP_COMP_VAL (
TCP_MAX_LOSS_MIN,
TCP_MAX_LOSS,
TCP_MAX_LOSS,
Option->DataRetries
);
Tcb->FinWait2Timeout = TCP_COMP_VAL (
TCP_FIN_WAIT2_TIME,
TCP_FIN_WAIT2_TIME_MAX,
TCP_FIN_WAIT2_TIME,
(UINT32) (Option->FinTimeout * TCP_TICK_HZ)
);
TCP_FIN_WAIT2_TIME,
TCP_FIN_WAIT2_TIME_MAX,
TCP_FIN_WAIT2_TIME,
(UINT32)(Option->FinTimeout * TCP_TICK_HZ)
);
if (Option->TimeWaitTimeout != 0) {
Tcb->TimeWaitTimeout = TCP_COMP_VAL (
TCP_TIME_WAIT_TIME,
TCP_TIME_WAIT_TIME_MAX,
TCP_TIME_WAIT_TIME,
(UINT32) (Option->TimeWaitTimeout * TCP_TICK_HZ)
(UINT32)(Option->TimeWaitTimeout * TCP_TICK_HZ)
);
} else {
Tcb->TimeWaitTimeout = 0;
@@ -670,23 +665,23 @@ TcpConfigurePcb (
if (Option->KeepAliveProbes != 0) {
TCP_CLEAR_FLG (Tcb->CtrlFlag, TCP_CTRL_NO_KEEPALIVE);
Tcb->MaxKeepAlive = (UINT8) TCP_COMP_VAL (
TCP_MAX_KEEPALIVE_MIN,
TCP_MAX_KEEPALIVE,
TCP_MAX_KEEPALIVE,
Option->KeepAliveProbes
);
Tcb->MaxKeepAlive = (UINT8)TCP_COMP_VAL (
TCP_MAX_KEEPALIVE_MIN,
TCP_MAX_KEEPALIVE,
TCP_MAX_KEEPALIVE,
Option->KeepAliveProbes
);
Tcb->KeepAliveIdle = TCP_COMP_VAL (
TCP_KEEPALIVE_IDLE_MIN,
TCP_KEEPALIVE_IDLE_MAX,
TCP_KEEPALIVE_IDLE_MIN,
(UINT32) (Option->KeepAliveTime * TCP_TICK_HZ)
(UINT32)(Option->KeepAliveTime * TCP_TICK_HZ)
);
Tcb->KeepAlivePeriod = TCP_COMP_VAL (
TCP_KEEPALIVE_PERIOD_MIN,
TCP_KEEPALIVE_PERIOD,
TCP_KEEPALIVE_PERIOD,
(UINT32) (Option->KeepAliveInterval * TCP_TICK_HZ)
(UINT32)(Option->KeepAliveInterval * TCP_TICK_HZ)
);
}
@@ -694,7 +689,7 @@ TcpConfigurePcb (
TCP_CONNECT_TIME_MIN,
TCP_CONNECT_TIME,
TCP_CONNECT_TIME,
(UINT32) (Option->ConnectionTimeout * TCP_TICK_HZ)
(UINT32)(Option->ConnectionTimeout * TCP_TICK_HZ)
);
if (!Option->EnableNagle) {
@@ -724,19 +719,18 @@ TcpConfigurePcb (
//
if (((Sk->IpVersion == IP_VERSION_4) && !CfgData->Tcp4CfgData.AccessPoint.ActiveFlag) ||
((Sk->IpVersion == IP_VERSION_6) && !CfgData->Tcp6CfgData.AccessPoint.ActiveFlag)
) {
)
{
TcpSetState (Tcb, TCP_LISTEN);
SockSetState (Sk, SO_LISTENING);
Sk->ConfigureState = SO_CONFIGURED_PASSIVE;
} else {
Sk->ConfigureState = SO_CONFIGURED_ACTIVE;
}
if (Sk->IpVersion == IP_VERSION_6) {
Tcb->Tick = TCP6_REFRESH_NEIGHBOR_TICK;
Tcb->Tick = TCP6_REFRESH_NEIGHBOR_TICK;
if (NetIp6IsUnspecifiedAddr (&Tcb->RemoteEnd.Ip.v6)) {
Tcb->RemoteIpZero = TRUE;
@@ -768,123 +762,121 @@ OnExit:
**/
EFI_STATUS
TcpDispatcher (
IN SOCKET *Sock,
IN UINT8 Request,
IN VOID *Data OPTIONAL
IN SOCKET *Sock,
IN UINT8 Request,
IN VOID *Data OPTIONAL
)
{
TCP_CB *Tcb;
TCP_PROTO_DATA *ProtoData;
ProtoData = (TCP_PROTO_DATA *) Sock->ProtoReserved;
ProtoData = (TCP_PROTO_DATA *)Sock->ProtoReserved;
Tcb = ProtoData->TcpPcb;
switch (Request) {
case SOCK_POLL:
if (Tcb->Sk->IpVersion == IP_VERSION_4) {
ProtoData->TcpService->IpIo->Ip.Ip4->Poll (ProtoData->TcpService->IpIo->Ip.Ip4);
} else {
ProtoData->TcpService->IpIo->Ip.Ip6->Poll (ProtoData->TcpService->IpIo->Ip.Ip6);
}
case SOCK_POLL:
if (Tcb->Sk->IpVersion == IP_VERSION_4) {
ProtoData->TcpService->IpIo->Ip.Ip4->Poll (ProtoData->TcpService->IpIo->Ip.Ip4);
} else {
ProtoData->TcpService->IpIo->Ip.Ip6->Poll (ProtoData->TcpService->IpIo->Ip.Ip6);
}
break;
break;
case SOCK_CONSUMED:
//
// After user received data from socket buffer, socket will
// notify TCP using this message to give it a chance to send out
// window update information
//
ASSERT (Tcb != NULL);
TcpOnAppConsume (Tcb);
break;
case SOCK_CONSUMED:
//
// After user received data from socket buffer, socket will
// notify TCP using this message to give it a chance to send out
// window update information
//
ASSERT (Tcb != NULL);
TcpOnAppConsume (Tcb);
break;
case SOCK_SND:
case SOCK_SND:
ASSERT (Tcb != NULL);
TcpOnAppSend (Tcb);
break;
ASSERT (Tcb != NULL);
TcpOnAppSend (Tcb);
break;
case SOCK_CLOSE:
case SOCK_CLOSE:
TcpOnAppClose (Tcb);
TcpOnAppClose (Tcb);
break;
break;
case SOCK_ABORT:
case SOCK_ABORT:
TcpOnAppAbort (Tcb);
TcpOnAppAbort (Tcb);
break;
break;
case SOCK_SNDPUSH:
Tcb->SndPsh = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_PSH);
case SOCK_SNDPUSH:
Tcb->SndPsh = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_PSH);
break;
break;
case SOCK_SNDURG:
Tcb->SndUp = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk) - 1;
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_URG);
case SOCK_SNDURG:
Tcb->SndUp = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk) - 1;
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_URG);
break;
break;
case SOCK_CONNECT:
case SOCK_CONNECT:
TcpOnAppConnect (Tcb);
TcpOnAppConnect (Tcb);
break;
break;
case SOCK_ATTACH:
case SOCK_ATTACH:
return TcpAttachPcb (Sock);
return TcpAttachPcb (Sock);
break;
break;
case SOCK_FLUSH:
case SOCK_FLUSH:
TcpFlushPcb (Tcb);
TcpFlushPcb (Tcb);
break;
break;
case SOCK_DETACH:
case SOCK_DETACH:
TcpDetachPcb (Sock);
TcpDetachPcb (Sock);
break;
break;
case SOCK_CONFIGURE:
case SOCK_CONFIGURE:
return TcpConfigurePcb (
Sock,
(TCP_CONFIG_DATA *) Data
);
return TcpConfigurePcb (
Sock,
(TCP_CONFIG_DATA *)Data
);
break;
break;
case SOCK_MODE:
case SOCK_MODE:
ASSERT ((Data != NULL) && (Tcb != NULL));
ASSERT ((Data != NULL) && (Tcb != NULL));
if (Tcb->Sk->IpVersion == IP_VERSION_4) {
if (Tcb->Sk->IpVersion == IP_VERSION_4) {
return Tcp4GetMode (Tcb, (TCP4_MODE_DATA *)Data);
} else {
return Tcp6GetMode (Tcb, (TCP6_MODE_DATA *)Data);
}
return Tcp4GetMode (Tcb, (TCP4_MODE_DATA *) Data);
} else {
break;
return Tcp6GetMode (Tcb, (TCP6_MODE_DATA *) Data);
}
case SOCK_ROUTE:
break;
ASSERT ((Data != NULL) && (Tcb != NULL) && (Tcb->Sk->IpVersion == IP_VERSION_4));
case SOCK_ROUTE:
return Tcp4Route (Tcb, (TCP4_ROUTE_INFO *)Data);
ASSERT ((Data != NULL) && (Tcb != NULL) && (Tcb->Sk->IpVersion == IP_VERSION_4));
default:
return Tcp4Route (Tcb, (TCP4_ROUTE_INFO *) Data);
default:
return EFI_UNSUPPORTED;
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS;

109
NetworkPkg/TcpDxe/TcpDriver.c
View File

@@ -9,15 +9,15 @@
#include "TcpMain.h"
UINT16 mTcp4RandomPort;
UINT16 mTcp6RandomPort;
UINT16 mTcp4RandomPort;
UINT16 mTcp6RandomPort;
TCP_HEARTBEAT_TIMER mTcpTimer = {
TCP_HEARTBEAT_TIMER mTcpTimer = {
NULL,
0
};
EFI_TCP4_PROTOCOL gTcp4ProtocolTemplate = {
EFI_TCP4_PROTOCOL gTcp4ProtocolTemplate = {
Tcp4GetModeData,
Tcp4Configure,
Tcp4Routes,
@@ -30,7 +30,7 @@ EFI_TCP4_PROTOCOL gTcp4ProtocolTemplate = {
Tcp4Poll
};
EFI_TCP6_PROTOCOL gTcp6ProtocolTemplate = {
EFI_TCP6_PROTOCOL gTcp6ProtocolTemplate = {
Tcp6GetModeData,
Tcp6Configure,
Tcp6Connect,
@@ -42,7 +42,7 @@ EFI_TCP6_PROTOCOL gTcp6ProtocolTemplate = {
Tcp6Poll
};
SOCK_INIT_DATA mTcpDefaultSockData = {
SOCK_INIT_DATA mTcpDefaultSockData = {
SockStream,
SO_CLOSED,
NULL,
@@ -60,7 +60,7 @@ SOCK_INIT_DATA mTcpDefaultSockData = {
NULL,
};
EFI_DRIVER_BINDING_PROTOCOL gTcp4DriverBinding = {
EFI_DRIVER_BINDING_PROTOCOL gTcp4DriverBinding = {
Tcp4DriverBindingSupported,
Tcp4DriverBindingStart,
Tcp4DriverBindingStop,
@@ -69,7 +69,7 @@ EFI_DRIVER_BINDING_PROTOCOL gTcp4DriverBinding = {
NULL
};
EFI_DRIVER_BINDING_PROTOCOL gTcp6DriverBinding = {
EFI_DRIVER_BINDING_PROTOCOL gTcp6DriverBinding = {
Tcp6DriverBindingSupported,
Tcp6DriverBindingStart,
Tcp6DriverBindingStop,
@@ -83,7 +83,6 @@ EFI_SERVICE_BINDING_PROTOCOL gTcpServiceBinding = {
TcpServiceBindingDestroyChild
};
/**
Create and start the heartbeat timer for the TCP driver.
@@ -101,7 +100,6 @@ TcpCreateTimer (
Status = EFI_SUCCESS;
if (mTcpTimer.RefCnt == 0) {
Status = gBS->CreateEvent (
EVT_TIMER | EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
@@ -110,17 +108,15 @@ TcpCreateTimer (
&mTcpTimer.TimerEvent
);
if (!EFI_ERROR (Status)) {
Status = gBS->SetTimer (
mTcpTimer.TimerEvent,
TimerPeriodic,
(UINT64) (TICKS_PER_SECOND / TCP_TICK_HZ)
(UINT64)(TICKS_PER_SECOND / TCP_TICK_HZ)
);
}
}
if (!EFI_ERROR (Status)) {
mTcpTimer.RefCnt++;
}
@@ -209,7 +205,7 @@ TcpDriverEntryPoint (
//
Seed = NetRandomInitSeed ();
mTcpGlobalIss = NET_RANDOM (Seed) % mTcpGlobalIss;
mTcp4RandomPort = (UINT16) (TCP_PORT_KNOWN + (NET_RANDOM (Seed) % TCP_PORT_KNOWN));
mTcp4RandomPort = (UINT16)(TCP_PORT_KNOWN + (NET_RANDOM (Seed) % TCP_PORT_KNOWN));
mTcp6RandomPort = mTcp4RandomPort;
return EFI_SUCCESS;
@@ -233,11 +229,11 @@ TcpCreateService (
IN UINT8 IpVersion
)
{
EFI_STATUS Status;
EFI_GUID *IpServiceBindingGuid;
EFI_GUID *TcpServiceBindingGuid;
TCP_SERVICE_DATA *TcpServiceData;
IP_IO_OPEN_DATA OpenData;
EFI_STATUS Status;
EFI_GUID *IpServiceBindingGuid;
EFI_GUID *TcpServiceBindingGuid;
TCP_SERVICE_DATA *TcpServiceData;
IP_IO_OPEN_DATA OpenData;
if (IpVersion == IP_VERSION_4) {
IpServiceBindingGuid = &gEfiIp4ServiceBindingProtocolGuid;
@@ -279,10 +275,10 @@ TcpCreateService (
return EFI_OUT_OF_RESOURCES;
}
TcpServiceData->Signature = TCP_DRIVER_SIGNATURE;
TcpServiceData->ControllerHandle = Controller;
TcpServiceData->DriverBindingHandle = Image;
TcpServiceData->IpVersion = IpVersion;
TcpServiceData->Signature = TCP_DRIVER_SIGNATURE;
TcpServiceData->ControllerHandle = Controller;
TcpServiceData->DriverBindingHandle = Image;
TcpServiceData->IpVersion = IpVersion;
CopyMem (
&TcpServiceData->ServiceBinding,
&gTcpServiceBinding,
@@ -295,7 +291,6 @@ TcpCreateService (
goto ON_ERROR;
}
InitializeListHead (&TcpServiceData->SocketList);
ZeroMem (&OpenData, sizeof (IP_IO_OPEN_DATA));
@@ -315,8 +310,8 @@ TcpCreateService (
OpenData.IpConfigData.Ip6CfgData.DefaultProtocol = EFI_IP_PROTO_TCP;
}
OpenData.PktRcvdNotify = TcpRxCallback;
Status = IpIoOpen (TcpServiceData->IpIo, &OpenData);
OpenData.PktRcvdNotify = TcpRxCallback;
Status = IpIoOpen (TcpServiceData->IpIo, &OpenData);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
@@ -365,8 +360,8 @@ ON_ERROR:
EFI_STATUS
EFIAPI
TcpDestroyChildEntryInHandleBuffer (
IN LIST_ENTRY *Entry,
IN VOID *Context
IN LIST_ENTRY *Entry,
IN VOID *Context
)
{
SOCKET *Sock;
@@ -374,14 +369,14 @@ TcpDestroyChildEntryInHandleBuffer (
UINTN NumberOfChildren;
EFI_HANDLE *ChildHandleBuffer;
if (Entry == NULL || Context == NULL) {
if ((Entry == NULL) || (Context == NULL)) {
return EFI_INVALID_PARAMETER;
}
Sock = NET_LIST_USER_STRUCT_S (Entry, SOCKET, Link, SOCK_SIGNATURE);
ServiceBinding = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *) Context)->ServiceBinding;
NumberOfChildren = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *) Context)->NumberOfChildren;
ChildHandleBuffer = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *) Context)->ChildHandleBuffer;
Sock = NET_LIST_USER_STRUCT_S (Entry, SOCKET, Link, SOCK_SIGNATURE);
ServiceBinding = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *)Context)->ServiceBinding;
NumberOfChildren = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *)Context)->NumberOfChildren;
ChildHandleBuffer = ((TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT *)Context)->ChildHandleBuffer;
if (!NetIsInHandleBuffer (Sock->SockHandle, NumberOfChildren, ChildHandleBuffer)) {
return EFI_SUCCESS;
@@ -415,13 +410,13 @@ TcpDestroyService (
IN UINT8 IpVersion
)
{
EFI_HANDLE NicHandle;
EFI_GUID *IpProtocolGuid;
EFI_GUID *ServiceBindingGuid;
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
TCP_SERVICE_DATA *TcpServiceData;
EFI_STATUS Status;
LIST_ENTRY *List;
EFI_HANDLE NicHandle;
EFI_GUID *IpProtocolGuid;
EFI_GUID *ServiceBindingGuid;
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
TCP_SERVICE_DATA *TcpServiceData;
EFI_STATUS Status;
LIST_ENTRY *List;
TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT Context;
ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));
@@ -442,7 +437,7 @@ TcpDestroyService (
Status = gBS->OpenProtocol (
NicHandle,
ServiceBindingGuid,
(VOID **) &ServiceBinding,
(VOID **)&ServiceBinding,
ImageHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -454,16 +449,16 @@ TcpDestroyService (
TcpServiceData = TCP_SERVICE_FROM_THIS (ServiceBinding);
if (NumberOfChildren != 0) {
List = &TcpServiceData->SocketList;
Context.ServiceBinding = ServiceBinding;
Context.NumberOfChildren = NumberOfChildren;
List = &TcpServiceData->SocketList;
Context.ServiceBinding = ServiceBinding;
Context.NumberOfChildren = NumberOfChildren;
Context.ChildHandleBuffer = ChildHandleBuffer;
Status = NetDestroyLinkList (
List,
TcpDestroyChildEntryInHandleBuffer,
&Context,
NULL
);
Status = NetDestroyLinkList (
List,
TcpDestroyChildEntryInHandleBuffer,
&Context,
NULL
);
} else if (IsListEmpty (&TcpServiceData->SocketList)) {
//
// Uninstall TCP servicebinding protocol
@@ -758,7 +753,7 @@ TcpCreateSocketCallback (
IpProtocolGuid = &gEfiIp6ProtocolGuid;
}
TcpServiceData = ((TCP_PROTO_DATA *) This->ProtoReserved)->TcpService;
TcpServiceData = ((TCP_PROTO_DATA *)This->ProtoReserved)->TcpService;
//
// Open the default IP protocol of IP_IO BY_DRIVER.
@@ -781,7 +776,7 @@ TcpCreateSocketCallback (
Status = gBS->OpenProtocol (
TcpServiceData->ControllerHandle,
&gEfiDevicePathProtocolGuid,
(VOID **) &This->ParentDevicePath,
(VOID **)&This->ParentDevicePath,
TcpServiceData->DriverBindingHandle,
This->SockHandle,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -825,7 +820,7 @@ TcpDestroySocketCallback (
IpProtocolGuid = &gEfiIp6ProtocolGuid;
}
TcpServiceData = ((TCP_PROTO_DATA *) This->ProtoReserved)->TcpService;
TcpServiceData = ((TCP_PROTO_DATA *)This->ProtoReserved)->TcpService;
//
// Remove this node from the list.
@@ -876,7 +871,7 @@ TcpServiceBindingCreateChild (
EFI_STATUS Status;
EFI_TPL OldTpl;
if (NULL == This || NULL == ChildHandle) {
if ((NULL == This) || (NULL == ChildHandle)) {
return EFI_INVALID_PARAMETER;
}
@@ -906,7 +901,7 @@ TcpServiceBindingCreateChild (
if (NULL == Sock) {
DEBUG (
(DEBUG_ERROR,
"TcpDriverBindingCreateChild: No resource to create a Tcp Child\n")
"TcpDriverBindingCreateChild: No resource to create a Tcp Child\n")
);
Status = EFI_OUT_OF_RESOURCES;
@@ -914,7 +909,7 @@ TcpServiceBindingCreateChild (
*ChildHandle = Sock->SockHandle;
}
mTcpDefaultSockData.ProtoData = NULL;
mTcpDefaultSockData.ProtoData = NULL;
gBS->RestoreTPL (OldTpl);
return Status;
@@ -949,7 +944,7 @@ TcpServiceBindingDestroyChild (
VOID *Tcp;
SOCKET *Sock;
if (NULL == This || NULL == ChildHandle) {
if ((NULL == This) || (NULL == ChildHandle)) {
return EFI_INVALID_PARAMETER;
}

28
NetworkPkg/TcpDxe/TcpDriver.h
View File

@@ -10,29 +10,29 @@
#ifndef _TCP_DRIVER_H_
#define _TCP_DRIVER_H_
#define TCP_DRIVER_SIGNATURE SIGNATURE_32 ('T', 'C', 'P', 'D')
#define TCP_DRIVER_SIGNATURE SIGNATURE_32 ('T', 'C', 'P', 'D')
#define TCP_PORT_KNOWN 1024
#define TCP_PORT_USER_RESERVED 65535
#define TCP_PORT_KNOWN 1024
#define TCP_PORT_USER_RESERVED 65535
typedef struct _TCP_HEARTBEAT_TIMER {
EFI_EVENT TimerEvent;
INTN RefCnt;
EFI_EVENT TimerEvent;
INTN RefCnt;
} TCP_HEARTBEAT_TIMER;
typedef struct _TCP_SERVICE_DATA {
UINT32 Signature;
EFI_HANDLE ControllerHandle;
EFI_HANDLE DriverBindingHandle;
UINT8 IpVersion;
IP_IO *IpIo;
EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
LIST_ENTRY SocketList;
UINT32 Signature;
EFI_HANDLE ControllerHandle;
EFI_HANDLE DriverBindingHandle;
UINT8 IpVersion;
IP_IO *IpIo;
EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
LIST_ENTRY SocketList;
} TCP_SERVICE_DATA;
typedef struct _TCP_PROTO_DATA {
TCP_SERVICE_DATA *TcpService;
TCP_CB *TcpPcb;
TCP_SERVICE_DATA *TcpService;
TCP_CB *TcpPcb;
} TCP_PROTO_DATA;
#define TCP_SERVICE_FROM_THIS(a) \

103
NetworkPkg/TcpDxe/TcpFunc.h
View File

@@ -24,7 +24,7 @@
typedef
VOID
(*TCP_TIMER_HANDLER) (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
//
@@ -39,7 +39,7 @@ VOID
**/
VOID
TcpInitTcbLocal (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -52,9 +52,9 @@ TcpInitTcbLocal (
**/
VOID
TcpInitTcbPeer (
IN OUT TCP_CB *Tcb,
IN TCP_SEG *Seg,
IN TCP_OPTION *Opt
IN OUT TCP_CB *Tcb,
IN TCP_SEG *Seg,
IN TCP_OPTION *Opt
);
/**
@@ -112,7 +112,7 @@ TcpLocateTcb (
**/
INTN
TcpInsertTcb (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -125,7 +125,7 @@ TcpInsertTcb (
**/
TCP_CB *
TcpCloneTcb (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -161,8 +161,8 @@ TcpGetRcvMss (
**/
VOID
TcpSetState (
IN TCP_CB *Tcb,
IN UINT8 State
IN TCP_CB *Tcb,
IN UINT8 State
);
/**
@@ -176,8 +176,8 @@ TcpSetState (
**/
UINT16
TcpChecksum (
IN NET_BUF *Nbuf,
IN UINT16 HeadSum
IN NET_BUF *Nbuf,
IN UINT16 HeadSum
);
/**
@@ -192,8 +192,8 @@ TcpChecksum (
**/
TCP_SEG *
TcpFormatNetbuf (
IN TCP_CB *Tcb,
IN OUT NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN OUT NET_BUF *Nbuf
);
/**
@@ -217,7 +217,7 @@ TcpOnAppConnect (
**/
VOID
TcpOnAppConsume (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -229,7 +229,7 @@ TcpOnAppConsume (
**/
VOID
TcpOnAppClose (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -244,7 +244,7 @@ TcpOnAppClose (
**/
INTN
TcpOnAppSend (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -256,7 +256,7 @@ TcpOnAppSend (
**/
VOID
TcpOnAppAbort (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -267,7 +267,7 @@ TcpOnAppAbort (
**/
VOID
TcpResetConnection (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -281,10 +281,9 @@ TcpResetConnection (
**/
EFI_STATUS
TcpInstallDevicePath (
IN SOCKET *Sock
IN SOCKET *Sock
);
//
// Functions in TcpOutput.c
//
@@ -299,7 +298,7 @@ TcpInstallDevicePath (
**/
UINT32
TcpRcvWinOld (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -312,7 +311,7 @@ TcpRcvWinOld (
**/
UINT32
TcpRcvWinNow (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -325,7 +324,7 @@ TcpRcvWinNow (
**/
TCP_SEQNO
TcpGetMaxSndNxt (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -340,8 +339,8 @@ TcpGetMaxSndNxt (
**/
UINT32
TcpDataToSend (
IN TCP_CB *Tcb,
IN INTN Force
IN TCP_CB *Tcb,
IN INTN Force
);
/**
@@ -356,8 +355,8 @@ TcpDataToSend (
**/
INTN
TcpRetransmit (
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq
);
/**
@@ -372,8 +371,8 @@ TcpRetransmit (
**/
INTN
TcpToSendData (
IN OUT TCP_CB *Tcb,
IN INTN Force
IN OUT TCP_CB *Tcb,
IN INTN Force
);
/**
@@ -384,7 +383,7 @@ TcpToSendData (
**/
VOID
TcpToSendAck (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -395,7 +394,7 @@ TcpToSendAck (
**/
VOID
TcpSendAck (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -409,7 +408,7 @@ TcpSendAck (
**/
INTN
TcpSendZeroProbe (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -448,7 +447,7 @@ TcpSendReset (
**/
INTN
TcpVerifySegment (
IN NET_BUF *Nbuf
IN NET_BUF *Nbuf
);
//
@@ -511,7 +510,7 @@ TcpInput (
**/
VOID
TcpClose (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -524,8 +523,8 @@ TcpClose (
VOID
EFIAPI
TcpTicking (
IN EFI_EVENT Event,
IN VOID *Context
IN EFI_EVENT Event,
IN VOID *Context
);
/**
@@ -538,9 +537,9 @@ TcpTicking (
**/
VOID
TcpSetTimer (
IN OUT TCP_CB *Tcb,
IN UINT16 Timer,
IN UINT32 TimeOut
IN OUT TCP_CB *Tcb,
IN UINT16 Timer,
IN UINT32 TimeOut
);
/**
@@ -552,8 +551,8 @@ TcpSetTimer (
**/
VOID
TcpClearTimer (
IN OUT TCP_CB *Tcb,
IN UINT16 Timer
IN OUT TCP_CB *Tcb,
IN UINT16 Timer
);
/**
@@ -564,7 +563,7 @@ TcpClearTimer (
**/
VOID
TcpClearAllTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -575,7 +574,7 @@ TcpClearAllTimer (
**/
VOID
TcpSetProbeTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -586,7 +585,7 @@ TcpSetProbeTimer (
**/
VOID
TcpSetKeepaliveTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
//
@@ -609,11 +608,11 @@ TcpSetKeepaliveTimer (
VOID
EFIAPI
TcpRxCallback (
IN EFI_STATUS Status,
IN UINT8 IcmpErr,
IN EFI_NET_SESSION_DATA *NetSession,
IN NET_BUF *Pkt,
IN VOID *Context OPTIONAL
IN EFI_STATUS Status,
IN UINT8 IcmpErr,
IN EFI_NET_SESSION_DATA *NetSession,
IN NET_BUF *Pkt,
IN VOID *Context OPTIONAL
);
/**
@@ -685,9 +684,9 @@ Tcp6RefreshNeighbor (
**/
EFI_STATUS
TcpDispatcher (
IN SOCKET *Sock,
IN UINT8 Request,
IN VOID *Data OPTIONAL
IN SOCKET *Sock,
IN UINT8 Request,
IN VOID *Data OPTIONAL
);
#endif

617
NetworkPkg/TcpDxe/TcpInput.c
View File

File diff suppressed because it is too large Load Diff

31
NetworkPkg/TcpDxe/TcpIo.c
View File

@@ -25,11 +25,11 @@
VOID
EFIAPI
TcpRxCallback (
IN EFI_STATUS Status,
IN UINT8 IcmpErr,
IN EFI_NET_SESSION_DATA *NetSession,
IN NET_BUF *Pkt,
IN VOID *Context OPTIONAL
IN EFI_STATUS Status,
IN UINT8 IcmpErr,
IN EFI_NET_SESSION_DATA *NetSession,
IN NET_BUF *Pkt,
IN VOID *Context OPTIONAL
)
{
if (EFI_SUCCESS == Status) {
@@ -67,15 +67,14 @@ TcpSendIpPacket (
IN UINT8 Version
)
{
EFI_STATUS Status;
IP_IO *IpIo;
IP_IO_OVERRIDE Override;
SOCKET *Sock;
VOID *IpSender;
EFI_STATUS Status;
IP_IO *IpIo;
IP_IO_OVERRIDE Override;
SOCKET *Sock;
VOID *IpSender;
TCP_PROTO_DATA *TcpProto;
if (NULL == Tcb) {
IpIo = NULL;
IpSender = IpIoFindSender (&IpIo, Version, Src);
@@ -95,9 +94,8 @@ TcpSendIpPacket (
IpSender = NULL;
}
} else {
Sock = Tcb->Sk;
TcpProto = (TCP_PROTO_DATA *) Sock->ProtoReserved;
TcpProto = (TCP_PROTO_DATA *)Sock->ProtoReserved;
IpIo = TcpProto->TcpService->IpIo;
IpSender = Tcb->IpInfo;
@@ -162,8 +160,8 @@ Tcp6RefreshNeighbor (
IN UINT32 Timeout
)
{
IP_IO *IpIo;
SOCKET *Sock;
IP_IO *IpIo;
SOCKET *Sock;
TCP_PROTO_DATA *TcpProto;
if (NULL == Tcb) {
@@ -174,10 +172,9 @@ Tcp6RefreshNeighbor (
DEBUG ((DEBUG_WARN, "Tcp6AddNeighbor: No appropriate IpIo.\n"));
return EFI_NOT_STARTED;
}
} else {
Sock = Tcb->Sk;
TcpProto = (TCP_PROTO_DATA *) Sock->ProtoReserved;
TcpProto = (TCP_PROTO_DATA *)Sock->ProtoReserved;
IpIo = TcpProto->TcpService->IpIo;
}

256
NetworkPkg/TcpDxe/TcpMain.c
View File

@@ -24,19 +24,20 @@
**/
EFI_STATUS
TcpChkDataBuf (
IN UINT32 DataLen,
IN UINT32 FragmentCount,
IN EFI_TCP4_FRAGMENT_DATA *FragmentTable
IN UINT32 DataLen,
IN UINT32 FragmentCount,
IN EFI_TCP4_FRAGMENT_DATA *FragmentTable
)
{
UINT32 Index;
UINT32 Index;
UINT32 Len;
UINT32 Len;
for (Index = 0, Len = 0; Index < FragmentCount; Index++) {
if (FragmentTable[Index].FragmentBuffer == NULL) {
return EFI_INVALID_PARAMETER;
}
Len = Len + FragmentTable[Index].FragmentLength;
}
@@ -73,12 +74,12 @@ TcpChkDataBuf (
EFI_STATUS
EFIAPI
Tcp4GetModeData (
IN EFI_TCP4_PROTOCOL *This,
OUT EFI_TCP4_CONNECTION_STATE *Tcp4State OPTIONAL,
OUT EFI_TCP4_CONFIG_DATA *Tcp4ConfigData OPTIONAL,
OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
OUT EFI_TCP4_CONNECTION_STATE *Tcp4State OPTIONAL,
OUT EFI_TCP4_CONFIG_DATA *Tcp4ConfigData OPTIONAL,
OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
)
{
TCP4_MODE_DATA TcpMode;
@@ -88,13 +89,13 @@ Tcp4GetModeData (
return EFI_INVALID_PARAMETER;
}
Sock = SOCK_FROM_THIS (This);
Sock = SOCK_FROM_THIS (This);
TcpMode.Tcp4State = Tcp4State;
TcpMode.Tcp4ConfigData = Tcp4ConfigData;
TcpMode.Ip4ModeData = Ip4ModeData;
TcpMode.MnpConfigData = MnpConfigData;
TcpMode.SnpModeData = SnpModeData;
TcpMode.Tcp4State = Tcp4State;
TcpMode.Tcp4ConfigData = Tcp4ConfigData;
TcpMode.Ip4ModeData = Ip4ModeData;
TcpMode.MnpConfigData = MnpConfigData;
TcpMode.SnpModeData = SnpModeData;
return SockGetMode (Sock, &TcpMode);
}
@@ -124,8 +125,8 @@ Tcp4GetModeData (
EFI_STATUS
EFIAPI
Tcp4Configure (
IN EFI_TCP4_PROTOCOL * This,
IN EFI_TCP4_CONFIG_DATA * TcpConfigData OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONFIG_DATA *TcpConfigData OPTIONAL
)
{
EFI_TCP4_OPTION *Option;
@@ -142,22 +143,21 @@ Tcp4Configure (
// Tcp protocol related parameter check will be conducted here
//
if (NULL != TcpConfigData) {
CopyMem (&Ip, &TcpConfigData->AccessPoint.RemoteAddress, sizeof (IP4_ADDR));
if (IP4_IS_LOCAL_BROADCAST (NTOHL (Ip))) {
return EFI_INVALID_PARAMETER;
}
if (TcpConfigData->AccessPoint.ActiveFlag && (0 == TcpConfigData->AccessPoint.RemotePort || (Ip == 0))) {
if (TcpConfigData->AccessPoint.ActiveFlag && ((0 == TcpConfigData->AccessPoint.RemotePort) || (Ip == 0))) {
return EFI_INVALID_PARAMETER;
}
if (!TcpConfigData->AccessPoint.UseDefaultAddress) {
CopyMem (&Ip, &TcpConfigData->AccessPoint.StationAddress, sizeof (IP4_ADDR));
CopyMem (&SubnetMask, &TcpConfigData->AccessPoint.SubnetMask, sizeof (IP4_ADDR));
if (!IP4_IS_VALID_NETMASK (NTOHL (SubnetMask)) ||
(SubnetMask != 0 && !NetIp4IsUnicast (NTOHL (Ip), NTOHL (SubnetMask)))) {
((SubnetMask != 0) && !NetIp4IsUnicast (NTOHL (Ip), NTOHL (SubnetMask))))
{
return EFI_INVALID_PARAMETER;
}
}
@@ -211,26 +211,26 @@ Tcp4Configure (
EFI_STATUS
EFIAPI
Tcp4Routes (
IN EFI_TCP4_PROTOCOL *This,
IN BOOLEAN DeleteRoute,
IN EFI_IPv4_ADDRESS *SubnetAddress,
IN EFI_IPv4_ADDRESS *SubnetMask,
IN EFI_IPv4_ADDRESS *GatewayAddress
IN EFI_TCP4_PROTOCOL *This,
IN BOOLEAN DeleteRoute,
IN EFI_IPv4_ADDRESS *SubnetAddress,
IN EFI_IPv4_ADDRESS *SubnetMask,
IN EFI_IPv4_ADDRESS *GatewayAddress
)
{
SOCKET *Sock;
TCP4_ROUTE_INFO RouteInfo;
SOCKET *Sock;
TCP4_ROUTE_INFO RouteInfo;
if (NULL == This) {
return EFI_INVALID_PARAMETER;
}
Sock = SOCK_FROM_THIS (This);
Sock = SOCK_FROM_THIS (This);
RouteInfo.DeleteRoute = DeleteRoute;
RouteInfo.SubnetAddress = SubnetAddress;
RouteInfo.SubnetMask = SubnetMask;
RouteInfo.GatewayAddress = GatewayAddress;
RouteInfo.DeleteRoute = DeleteRoute;
RouteInfo.SubnetAddress = SubnetAddress;
RouteInfo.SubnetMask = SubnetMask;
RouteInfo.GatewayAddress = GatewayAddress;
return SockRoute (Sock, &RouteInfo);
}
@@ -257,13 +257,13 @@ Tcp4Routes (
EFI_STATUS
EFIAPI
Tcp4Connect (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONNECTION_TOKEN *ConnectionToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONNECTION_TOKEN *ConnectionToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == ConnectionToken || NULL == ConnectionToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == ConnectionToken) || (NULL == ConnectionToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -295,13 +295,13 @@ Tcp4Connect (
EFI_STATUS
EFIAPI
Tcp4Accept (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_LISTEN_TOKEN *ListenToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_LISTEN_TOKEN *ListenToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == ListenToken || NULL == ListenToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == ListenToken) || (NULL == ListenToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -342,28 +342,29 @@ Tcp4Accept (
EFI_STATUS
EFIAPI
Tcp4Transmit (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
)
{
SOCKET *Sock;
EFI_STATUS Status;
if (NULL == This ||
NULL == Token ||
NULL == Token->CompletionToken.Event ||
NULL == Token->Packet.TxData ||
0 == Token->Packet.TxData->FragmentCount ||
0 == Token->Packet.TxData->DataLength
) {
if ((NULL == This) ||
(NULL == Token) ||
(NULL == Token->CompletionToken.Event) ||
(NULL == Token->Packet.TxData) ||
(0 == Token->Packet.TxData->FragmentCount) ||
(0 == Token->Packet.TxData->DataLength)
)
{
return EFI_INVALID_PARAMETER;
}
Status = TcpChkDataBuf (
Token->Packet.TxData->DataLength,
Token->Packet.TxData->FragmentCount,
Token->Packet.TxData->FragmentTable
);
Token->Packet.TxData->DataLength,
Token->Packet.TxData->FragmentCount,
Token->Packet.TxData->FragmentTable
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -407,28 +408,29 @@ Tcp4Transmit (
EFI_STATUS
EFIAPI
Tcp4Receive (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
)
{
SOCKET *Sock;
EFI_STATUS Status;
if (NULL == This ||
NULL == Token ||
NULL == Token->CompletionToken.Event ||
NULL == Token->Packet.RxData ||
0 == Token->Packet.RxData->FragmentCount ||
0 == Token->Packet.RxData->DataLength
) {
if ((NULL == This) ||
(NULL == Token) ||
(NULL == Token->CompletionToken.Event) ||
(NULL == Token->Packet.RxData) ||
(0 == Token->Packet.RxData->FragmentCount) ||
(0 == Token->Packet.RxData->DataLength)
)
{
return EFI_INVALID_PARAMETER;
}
Status = TcpChkDataBuf (
Token->Packet.RxData->DataLength,
Token->Packet.RxData->FragmentCount,
Token->Packet.RxData->FragmentTable
);
Token->Packet.RxData->DataLength,
Token->Packet.RxData->FragmentCount,
Token->Packet.RxData->FragmentTable
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -436,7 +438,6 @@ Tcp4Receive (
Sock = SOCK_FROM_THIS (This);
return SockRcv (Sock, Token);
}
/**
@@ -464,13 +465,13 @@ Tcp4Receive (
EFI_STATUS
EFIAPI
Tcp4Close (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CLOSE_TOKEN *CloseToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CLOSE_TOKEN *CloseToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == CloseToken || NULL == CloseToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == CloseToken) || (NULL == CloseToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -506,8 +507,8 @@ Tcp4Close (
EFI_STATUS
EFIAPI
Tcp4Cancel (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_COMPLETION_TOKEN *Token OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_COMPLETION_TOKEN *Token OPTIONAL
)
{
SOCKET *Sock;
@@ -538,7 +539,7 @@ Tcp4Cancel (
EFI_STATUS
EFIAPI
Tcp4Poll (
IN EFI_TCP4_PROTOCOL *This
IN EFI_TCP4_PROTOCOL *This
)
{
SOCKET *Sock;
@@ -548,7 +549,7 @@ Tcp4Poll (
return EFI_INVALID_PARAMETER;
}
Sock = SOCK_FROM_THIS (This);
Sock = SOCK_FROM_THIS (This);
Status = Sock->ProtoHandler (Sock, SOCK_POLL, NULL);
@@ -586,12 +587,12 @@ Tcp4Poll (
EFI_STATUS
EFIAPI
Tcp6GetModeData (
IN EFI_TCP6_PROTOCOL *This,
OUT EFI_TCP6_CONNECTION_STATE *Tcp6State OPTIONAL,
OUT EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL,
OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
OUT EFI_TCP6_CONNECTION_STATE *Tcp6State OPTIONAL,
OUT EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL,
OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
)
{
TCP6_MODE_DATA TcpMode;
@@ -601,7 +602,7 @@ Tcp6GetModeData (
return EFI_INVALID_PARAMETER;
}
Sock = SOCK_FROM_THIS (This);
Sock = SOCK_FROM_THIS (This);
TcpMode.Tcp6State = Tcp6State;
TcpMode.Tcp6ConfigData = Tcp6ConfigData;
@@ -662,8 +663,8 @@ Tcp6GetModeData (
EFI_STATUS
EFIAPI
Tcp6Configure (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL
)
{
EFI_TCP6_OPTION *Option;
@@ -679,15 +680,15 @@ Tcp6Configure (
// Tcp protocol related parameter check will be conducted here
//
if (NULL != Tcp6ConfigData) {
Ip = &Tcp6ConfigData->AccessPoint.RemoteAddress;
if (!NetIp6IsUnspecifiedAddr (Ip) && !NetIp6IsValidUnicast (Ip)) {
return EFI_INVALID_PARAMETER;
}
if (Tcp6ConfigData->AccessPoint.ActiveFlag &&
(0 == Tcp6ConfigData->AccessPoint.RemotePort || NetIp6IsUnspecifiedAddr (Ip))
) {
((0 == Tcp6ConfigData->AccessPoint.RemotePort) || NetIp6IsUnspecifiedAddr (Ip))
)
{
return EFI_INVALID_PARAMETER;
}
@@ -750,13 +751,13 @@ Tcp6Configure (
EFI_STATUS
EFIAPI
Tcp6Connect (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONNECTION_TOKEN *ConnectionToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONNECTION_TOKEN *ConnectionToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == ConnectionToken || NULL == ConnectionToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == ConnectionToken) || (NULL == ConnectionToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -803,13 +804,13 @@ Tcp6Connect (
EFI_STATUS
EFIAPI
Tcp6Accept (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_LISTEN_TOKEN *ListenToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_LISTEN_TOKEN *ListenToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == ListenToken || NULL == ListenToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == ListenToken) || (NULL == ListenToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -858,28 +859,29 @@ Tcp6Accept (
EFI_STATUS
EFIAPI
Tcp6Transmit (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
)
{
SOCKET *Sock;
EFI_STATUS Status;
if (NULL == This ||
NULL == Token ||
NULL == Token->CompletionToken.Event ||
NULL == Token->Packet.TxData ||
0 == Token->Packet.TxData->FragmentCount ||
0 == Token->Packet.TxData->DataLength
) {
if ((NULL == This) ||
(NULL == Token) ||
(NULL == Token->CompletionToken.Event) ||
(NULL == Token->Packet.TxData) ||
(0 == Token->Packet.TxData->FragmentCount) ||
(0 == Token->Packet.TxData->DataLength)
)
{
return EFI_INVALID_PARAMETER;
}
Status = TcpChkDataBuf (
Token->Packet.TxData->DataLength,
Token->Packet.TxData->FragmentCount,
(EFI_TCP4_FRAGMENT_DATA *) Token->Packet.TxData->FragmentTable
);
Token->Packet.TxData->DataLength,
Token->Packet.TxData->FragmentCount,
(EFI_TCP4_FRAGMENT_DATA *)Token->Packet.TxData->FragmentTable
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -938,28 +940,29 @@ Tcp6Transmit (
EFI_STATUS
EFIAPI
Tcp6Receive (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
)
{
SOCKET *Sock;
EFI_STATUS Status;
if (NULL == This ||
NULL == Token ||
NULL == Token->CompletionToken.Event ||
NULL == Token->Packet.RxData ||
0 == Token->Packet.RxData->FragmentCount ||
0 == Token->Packet.RxData->DataLength
) {
if ((NULL == This) ||
(NULL == Token) ||
(NULL == Token->CompletionToken.Event) ||
(NULL == Token->Packet.RxData) ||
(0 == Token->Packet.RxData->FragmentCount) ||
(0 == Token->Packet.RxData->DataLength)
)
{
return EFI_INVALID_PARAMETER;
}
Status = TcpChkDataBuf (
Token->Packet.RxData->DataLength,
Token->Packet.RxData->FragmentCount,
(EFI_TCP4_FRAGMENT_DATA *) Token->Packet.RxData->FragmentTable
);
Token->Packet.RxData->DataLength,
Token->Packet.RxData->FragmentCount,
(EFI_TCP4_FRAGMENT_DATA *)Token->Packet.RxData->FragmentTable
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -999,13 +1002,13 @@ Tcp6Receive (
EFI_STATUS
EFIAPI
Tcp6Close (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CLOSE_TOKEN *CloseToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CLOSE_TOKEN *CloseToken
)
{
SOCKET *Sock;
if (NULL == This || NULL == CloseToken || NULL == CloseToken->CompletionToken.Event) {
if ((NULL == This) || (NULL == CloseToken) || (NULL == CloseToken->CompletionToken.Event)) {
return EFI_INVALID_PARAMETER;
}
@@ -1052,8 +1055,8 @@ Tcp6Close (
EFI_STATUS
EFIAPI
Tcp6Cancel (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_COMPLETION_TOKEN *Token OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_COMPLETION_TOKEN *Token OPTIONAL
)
{
SOCKET *Sock;
@@ -1087,7 +1090,7 @@ Tcp6Cancel (
EFI_STATUS
EFIAPI
Tcp6Poll (
IN EFI_TCP6_PROTOCOL *This
IN EFI_TCP6_PROTOCOL *This
)
{
SOCKET *Sock;
@@ -1097,10 +1100,9 @@ Tcp6Poll (
return EFI_INVALID_PARAMETER;
}
Sock = SOCK_FROM_THIS (This);
Sock = SOCK_FROM_THIS (This);
Status = Sock->ProtoHandler (Sock, SOCK_POLL, NULL);
return Status;
}

156
NetworkPkg/TcpDxe/TcpMain.h
View File

@@ -29,67 +29,67 @@ extern EFI_COMPONENT_NAME_PROTOCOL gTcpComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gTcpComponentName2;
extern EFI_UNICODE_STRING_TABLE *gTcpControllerNameTable;
extern LIST_ENTRY mTcpRunQue;
extern LIST_ENTRY mTcpListenQue;
extern TCP_SEQNO mTcpGlobalIss;
extern UINT32 mTcpTick;
extern LIST_ENTRY mTcpRunQue;
extern LIST_ENTRY mTcpListenQue;
extern TCP_SEQNO mTcpGlobalIss;
extern UINT32 mTcpTick;
///
/// 30 seconds.
///
#define TCP6_KEEP_NEIGHBOR_TIME 30
#define TCP6_KEEP_NEIGHBOR_TIME 30
///
/// 5 seconds, since 1 tick equals 200ms.
///
#define TCP6_REFRESH_NEIGHBOR_TICK 25
#define TCP6_REFRESH_NEIGHBOR_TICK 25
#define TCP_EXPIRE_TIME 65535
#define TCP_EXPIRE_TIME 65535
///
/// The implementation selects the initial send sequence number and the unit to
/// be added when it is increased.
///
#define TCP_BASE_ISS 0x4d7e980b
#define TCP_ISS_INCREMENT_1 2048
#define TCP_ISS_INCREMENT_2 100
#define TCP_BASE_ISS 0x4d7e980b
#define TCP_ISS_INCREMENT_1 2048
#define TCP_ISS_INCREMENT_2 100
typedef union {
EFI_TCP4_CONFIG_DATA Tcp4CfgData;
EFI_TCP6_CONFIG_DATA Tcp6CfgData;
EFI_TCP4_CONFIG_DATA Tcp4CfgData;
EFI_TCP6_CONFIG_DATA Tcp6CfgData;
} TCP_CONFIG_DATA;
typedef union {
EFI_TCP4_ACCESS_POINT Tcp4Ap;
EFI_TCP6_ACCESS_POINT Tcp6Ap;
EFI_TCP4_ACCESS_POINT Tcp4Ap;
EFI_TCP6_ACCESS_POINT Tcp6Ap;
} TCP_ACCESS_POINT;
typedef struct _TCP4_MODE_DATA {
EFI_TCP4_CONNECTION_STATE *Tcp4State;
EFI_TCP4_CONFIG_DATA *Tcp4ConfigData;
EFI_IP4_MODE_DATA *Ip4ModeData;
EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData;
EFI_SIMPLE_NETWORK_MODE *SnpModeData;
EFI_TCP4_CONNECTION_STATE *Tcp4State;
EFI_TCP4_CONFIG_DATA *Tcp4ConfigData;
EFI_IP4_MODE_DATA *Ip4ModeData;
EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData;
EFI_SIMPLE_NETWORK_MODE *SnpModeData;
} TCP4_MODE_DATA;
typedef struct _TCP6_MODE_DATA {
EFI_TCP6_CONNECTION_STATE *Tcp6State;
EFI_TCP6_CONFIG_DATA *Tcp6ConfigData;
EFI_IP6_MODE_DATA *Ip6ModeData;
EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData;
EFI_SIMPLE_NETWORK_MODE *SnpModeData;
EFI_TCP6_CONNECTION_STATE *Tcp6State;
EFI_TCP6_CONFIG_DATA *Tcp6ConfigData;
EFI_IP6_MODE_DATA *Ip6ModeData;
EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData;
EFI_SIMPLE_NETWORK_MODE *SnpModeData;
} TCP6_MODE_DATA;
typedef struct _TCP4_ROUTE_INFO {
BOOLEAN DeleteRoute;
EFI_IPv4_ADDRESS *SubnetAddress;
EFI_IPv4_ADDRESS *SubnetMask;
EFI_IPv4_ADDRESS *GatewayAddress;
BOOLEAN DeleteRoute;
EFI_IPv4_ADDRESS *SubnetAddress;
EFI_IPv4_ADDRESS *SubnetMask;
EFI_IPv4_ADDRESS *GatewayAddress;
} TCP4_ROUTE_INFO;
typedef struct {
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
UINTN NumberOfChildren;
EFI_HANDLE *ChildHandleBuffer;
EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
UINTN NumberOfChildren;
EFI_HANDLE *ChildHandleBuffer;
} TCP_DESTROY_CHILD_IN_HANDLE_BUF_CONTEXT;
//
@@ -122,12 +122,12 @@ typedef struct {
EFI_STATUS
EFIAPI
Tcp4GetModeData (
IN EFI_TCP4_PROTOCOL *This,
OUT EFI_TCP4_CONNECTION_STATE *Tcp4State OPTIONAL,
OUT EFI_TCP4_CONFIG_DATA *Tcp4ConfigData OPTIONAL,
OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
OUT EFI_TCP4_CONNECTION_STATE *Tcp4State OPTIONAL,
OUT EFI_TCP4_CONFIG_DATA *Tcp4ConfigData OPTIONAL,
OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
);
/**
@@ -155,8 +155,8 @@ Tcp4GetModeData (
EFI_STATUS
EFIAPI
Tcp4Configure (
IN EFI_TCP4_PROTOCOL * This,
IN EFI_TCP4_CONFIG_DATA * TcpConfigData OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONFIG_DATA *TcpConfigData OPTIONAL
);
/**
@@ -187,11 +187,11 @@ Tcp4Configure (
EFI_STATUS
EFIAPI
Tcp4Routes (
IN EFI_TCP4_PROTOCOL *This,
IN BOOLEAN DeleteRoute,
IN EFI_IPv4_ADDRESS *SubnetAddress,
IN EFI_IPv4_ADDRESS *SubnetMask,
IN EFI_IPv4_ADDRESS *GatewayAddress
IN EFI_TCP4_PROTOCOL *This,
IN BOOLEAN DeleteRoute,
IN EFI_IPv4_ADDRESS *SubnetAddress,
IN EFI_IPv4_ADDRESS *SubnetMask,
IN EFI_IPv4_ADDRESS *GatewayAddress
);
/**
@@ -216,8 +216,8 @@ Tcp4Routes (
EFI_STATUS
EFIAPI
Tcp4Connect (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONNECTION_TOKEN *ConnectionToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CONNECTION_TOKEN *ConnectionToken
);
/**
@@ -243,8 +243,8 @@ Tcp4Connect (
EFI_STATUS
EFIAPI
Tcp4Accept (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_LISTEN_TOKEN *ListenToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_LISTEN_TOKEN *ListenToken
);
/**
@@ -279,8 +279,8 @@ Tcp4Accept (
EFI_STATUS
EFIAPI
Tcp4Transmit (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
);
/**
@@ -317,8 +317,8 @@ Tcp4Transmit (
EFI_STATUS
EFIAPI
Tcp4Receive (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_IO_TOKEN *Token
);
/**
@@ -346,8 +346,8 @@ Tcp4Receive (
EFI_STATUS
EFIAPI
Tcp4Close (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CLOSE_TOKEN *CloseToken
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_CLOSE_TOKEN *CloseToken
);
/**
@@ -377,8 +377,8 @@ Tcp4Close (
EFI_STATUS
EFIAPI
Tcp4Cancel (
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_COMPLETION_TOKEN *Token OPTIONAL
IN EFI_TCP4_PROTOCOL *This,
IN EFI_TCP4_COMPLETION_TOKEN *Token OPTIONAL
);
/**
@@ -398,7 +398,7 @@ Tcp4Cancel (
EFI_STATUS
EFIAPI
Tcp4Poll (
IN EFI_TCP4_PROTOCOL *This
IN EFI_TCP4_PROTOCOL *This
);
//
@@ -436,12 +436,12 @@ Tcp4Poll (
EFI_STATUS
EFIAPI
Tcp6GetModeData (
IN EFI_TCP6_PROTOCOL *This,
OUT EFI_TCP6_CONNECTION_STATE *Tcp6State OPTIONAL,
OUT EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL,
OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
OUT EFI_TCP6_CONNECTION_STATE *Tcp6State OPTIONAL,
OUT EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL,
OUT EFI_IP6_MODE_DATA *Ip6ModeData OPTIONAL,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
);
/**
@@ -494,8 +494,8 @@ Tcp6GetModeData (
EFI_STATUS
EFIAPI
Tcp6Configure (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONFIG_DATA *Tcp6ConfigData OPTIONAL
);
/**
@@ -531,8 +531,8 @@ Tcp6Configure (
EFI_STATUS
EFIAPI
Tcp6Connect (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONNECTION_TOKEN *ConnectionToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CONNECTION_TOKEN *ConnectionToken
);
/**
@@ -574,8 +574,8 @@ Tcp6Connect (
EFI_STATUS
EFIAPI
Tcp6Accept (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_LISTEN_TOKEN *ListenToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_LISTEN_TOKEN *ListenToken
);
/**
@@ -618,8 +618,8 @@ Tcp6Accept (
EFI_STATUS
EFIAPI
Tcp6Transmit (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
);
/**
@@ -671,8 +671,8 @@ Tcp6Transmit (
EFI_STATUS
EFIAPI
Tcp6Receive (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_IO_TOKEN *Token
);
/**
@@ -705,8 +705,8 @@ Tcp6Receive (
EFI_STATUS
EFIAPI
Tcp6Close (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CLOSE_TOKEN *CloseToken
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_CLOSE_TOKEN *CloseToken
);
/**
@@ -747,8 +747,8 @@ Tcp6Close (
EFI_STATUS
EFIAPI
Tcp6Cancel (
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_COMPLETION_TOKEN *Token OPTIONAL
IN EFI_TCP6_PROTOCOL *This,
IN EFI_TCP6_COMPLETION_TOKEN *Token OPTIONAL
);
/**
@@ -771,7 +771,7 @@ Tcp6Cancel (
EFI_STATUS
EFIAPI
Tcp6Poll (
IN EFI_TCP6_PROTOCOL *This
IN EFI_TCP6_PROTOCOL *This
);
#endif

427
NetworkPkg/TcpDxe/TcpMisc.c
View File

@@ -10,19 +10,19 @@
#include "TcpMain.h"
LIST_ENTRY mTcpRunQue = {
LIST_ENTRY mTcpRunQue = {
&mTcpRunQue,
&mTcpRunQue
};
LIST_ENTRY mTcpListenQue = {
LIST_ENTRY mTcpListenQue = {
&mTcpListenQue,
&mTcpListenQue
};
TCP_SEQNO mTcpGlobalIss = TCP_BASE_ISS;
TCP_SEQNO mTcpGlobalIss = TCP_BASE_ISS;
CHAR16 *mTcpStateName[] = {
CHAR16 *mTcpStateName[] = {
L"TCP_CLOSED",
L"TCP_LISTEN",
L"TCP_SYN_SENT",
@@ -36,7 +36,6 @@ CHAR16 *mTcpStateName[] = {
L"TCP_LAST_ACK"
};
/**
Initialize the Tcb local related members.
@@ -45,7 +44,7 @@ CHAR16 *mTcpStateName[] = {
**/
VOID
TcpInitTcbLocal (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
//
@@ -53,18 +52,18 @@ TcpInitTcbLocal (
//
if (Tcb->Sk->IpVersion == IP_VERSION_4) {
Tcb->HeadSum = NetPseudoHeadChecksum (
Tcb->LocalEnd.Ip.Addr[0],
Tcb->RemoteEnd.Ip.Addr[0],
0x06,
0
);
Tcb->LocalEnd.Ip.Addr[0],
Tcb->RemoteEnd.Ip.Addr[0],
0x06,
0
);
} else {
Tcb->HeadSum = NetIp6PseudoHeadChecksum (
&Tcb->LocalEnd.Ip.v6,
&Tcb->RemoteEnd.Ip.v6,
0x06,
0
);
&Tcb->LocalEnd.Ip.v6,
&Tcb->RemoteEnd.Ip.v6,
0x06,
0
);
}
Tcb->Iss = TcpGetIss ();
@@ -79,7 +78,7 @@ TcpInitTcbLocal (
//
// First window size is never scaled
//
Tcb->RcvWndScale = 0;
Tcb->RcvWndScale = 0;
Tcb->RetxmitSeqMax = 0;
Tcb->ProbeTimerOn = FALSE;
@@ -95,9 +94,9 @@ TcpInitTcbLocal (
**/
VOID
TcpInitTcbPeer (
IN OUT TCP_CB *Tcb,
IN TCP_SEG *Seg,
IN TCP_OPTION *Opt
IN OUT TCP_CB *Tcb,
IN TCP_SEG *Seg,
IN TCP_OPTION *Opt
)
{
UINT16 RcvMss;
@@ -105,9 +104,9 @@ TcpInitTcbPeer (
ASSERT ((Tcb != NULL) && (Seg != NULL) && (Opt != NULL));
ASSERT (TCP_FLG_ON (Seg->Flag, TCP_FLG_SYN));
Tcb->SndWnd = Seg->Wnd;
Tcb->SndWndMax = Tcb->SndWnd;
Tcb->SndWl1 = Seg->Seq;
Tcb->SndWnd = Seg->Wnd;
Tcb->SndWndMax = Tcb->SndWnd;
Tcb->SndWl1 = Seg->Seq;
if (TCP_FLG_ON (Seg->Flag, TCP_FLG_ACK)) {
Tcb->SndWl2 = Seg->Ack;
@@ -116,13 +115,12 @@ TcpInitTcbPeer (
}
if (TCP_FLG_ON (Opt->Flag, TCP_OPTION_RCVD_MSS)) {
Tcb->SndMss = (UINT16) MAX (64, Opt->Mss);
Tcb->SndMss = (UINT16)MAX (64, Opt->Mss);
RcvMss = TcpGetRcvMss (Tcb->Sk);
RcvMss = TcpGetRcvMss (Tcb->Sk);
if (Tcb->SndMss > RcvMss) {
Tcb->SndMss = RcvMss;
}
} else {
//
// One end doesn't support MSS option, use default.
@@ -130,7 +128,7 @@ TcpInitTcbPeer (
Tcb->RcvMss = 536;
}
Tcb->CWnd = Tcb->SndMss;
Tcb->CWnd = Tcb->SndMss;
Tcb->Irs = Seg->Seq;
Tcb->RcvNxt = Tcb->Irs + 1;
@@ -138,12 +136,10 @@ TcpInitTcbPeer (
Tcb->RcvWl2 = Tcb->RcvNxt;
if (TCP_FLG_ON (Opt->Flag, TCP_OPTION_RCVD_WS) && !TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS)) {
Tcb->SndWndScale = Opt->WndScale;
Tcb->SndWndScale = Opt->WndScale;
Tcb->RcvWndScale = TcpComputeScale (Tcb);
Tcb->RcvWndScale = TcpComputeScale (Tcb);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_RCVD_WS);
} else {
//
// One end doesn't support window scale option. use zero.
@@ -152,7 +148,6 @@ TcpInitTcbPeer (
}
if (TCP_FLG_ON (Opt->Flag, TCP_OPTION_RCVD_TS) && !TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS)) {
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_TS);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_RCVD_TS);
@@ -189,9 +184,9 @@ TcpIsIpEqual (
ASSERT ((Version == IP_VERSION_4) || (Version == IP_VERSION_6));
if (Version == IP_VERSION_4) {
return (BOOLEAN) (Ip1->Addr[0] == Ip2->Addr[0]);
return (BOOLEAN)(Ip1->Addr[0] == Ip2->Addr[0]);
} else {
return (BOOLEAN) EFI_IP6_EQUAL (&Ip1->v6, &Ip2->v6);
return (BOOLEAN)EFI_IP6_EQUAL (&Ip1->v6, &Ip2->v6);
}
}
@@ -208,17 +203,17 @@ TcpIsIpEqual (
**/
BOOLEAN
TcpIsIpZero (
IN EFI_IP_ADDRESS *Ip,
IN UINT8 Version
IN EFI_IP_ADDRESS *Ip,
IN UINT8 Version
)
{
ASSERT ((Version == IP_VERSION_4) || (Version == IP_VERSION_6));
if (Version == IP_VERSION_4) {
return (BOOLEAN) (Ip->Addr[0] == 0);
return (BOOLEAN)(Ip->Addr[0] == 0);
} else {
return (BOOLEAN) ((Ip->Addr[0] == 0) && (Ip->Addr[1] == 0) &&
(Ip->Addr[2] == 0) && (Ip->Addr[3] == 0));
return (BOOLEAN)((Ip->Addr[0] == 0) && (Ip->Addr[1] == 0) &&
(Ip->Addr[2] == 0) && (Ip->Addr[3] == 0));
}
}
@@ -236,16 +231,16 @@ TcpIsIpZero (
**/
TCP_CB *
TcpLocateListenTcb (
IN TCP_PEER *Local,
IN TCP_PEER *Remote,
IN UINT8 Version
IN TCP_PEER *Local,
IN TCP_PEER *Remote,
IN UINT8 Version
)
{
LIST_ENTRY *Entry;
TCP_CB *Node;
TCP_CB *Match;
INTN Last;
INTN Cur;
LIST_ENTRY *Entry;
TCP_CB *Node;
TCP_CB *Match;
INTN Last;
INTN Cur;
Last = 4;
Match = NULL;
@@ -257,8 +252,8 @@ TcpLocateListenTcb (
(Local->Port != Node->LocalEnd.Port) ||
!TCP_PEER_MATCH (Remote, &Node->RemoteEnd, Version) ||
!TCP_PEER_MATCH (Local, &Node->LocalEnd, Version)
) {
)
{
continue;
}
@@ -311,9 +306,9 @@ TcpFindTcbByPeer (
IN UINT8 Version
)
{
TCP_PORTNO LocalPort;
LIST_ENTRY *Entry;
TCP_CB *Tcb;
TCP_PORTNO LocalPort;
LIST_ENTRY *Entry;
TCP_CB *Tcb;
ASSERT ((Addr != NULL) && (Port != 0));
@@ -323,10 +318,10 @@ TcpFindTcbByPeer (
Tcb = NET_LIST_USER_STRUCT (Entry, TCP_CB, List);
if ((Version == Tcb->Sk->IpVersion) &&
TcpIsIpEqual (Addr, &Tcb->LocalEnd.Ip, Version) &&
TcpIsIpEqual (Addr, &Tcb->LocalEnd.Ip, Version) &&
(LocalPort == Tcb->LocalEnd.Port)
) {
)
{
return TRUE;
}
}
@@ -335,10 +330,10 @@ TcpFindTcbByPeer (
Tcb = NET_LIST_USER_STRUCT (Entry, TCP_CB, List);
if ((Version == Tcb->Sk->IpVersion) &&
TcpIsIpEqual (Addr, &Tcb->LocalEnd.Ip, Version) &&
TcpIsIpEqual (Addr, &Tcb->LocalEnd.Ip, Version) &&
(LocalPort == Tcb->LocalEnd.Port)
) {
)
{
return TRUE;
}
}
@@ -370,10 +365,10 @@ TcpLocateTcb (
IN BOOLEAN Syn
)
{
TCP_PEER Local;
TCP_PEER Remote;
LIST_ENTRY *Entry;
TCP_CB *Tcb;
TCP_PEER Local;
TCP_PEER Remote;
LIST_ENTRY *Entry;
TCP_CB *Tcb;
Local.Port = LocalPort;
Remote.Port = RemotePort;
@@ -390,8 +385,8 @@ TcpLocateTcb (
if ((Version == Tcb->Sk->IpVersion) &&
TCP_PEER_EQUAL (&Remote, &Tcb->RemoteEnd, Version) &&
TCP_PEER_EQUAL (&Local, &Tcb->LocalEnd, Version)
) {
)
{
RemoveEntryList (&Tcb->List);
InsertHeadList (&mTcpRunQue, &Tcb->List);
@@ -420,20 +415,20 @@ TcpLocateTcb (
**/
INTN
TcpInsertTcb (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
LIST_ENTRY *Entry;
LIST_ENTRY *Head;
TCP_CB *Node;
LIST_ENTRY *Entry;
LIST_ENTRY *Head;
TCP_CB *Node;
ASSERT (
(Tcb != NULL) &&
(
(Tcb->State == TCP_LISTEN) ||
(Tcb->State == TCP_SYN_SENT) ||
(Tcb->State == TCP_SYN_RCVD) ||
(Tcb->State == TCP_CLOSED)
(Tcb->State == TCP_LISTEN) ||
(Tcb->State == TCP_SYN_SENT) ||
(Tcb->State == TCP_SYN_RCVD) ||
(Tcb->State == TCP_CLOSED)
)
);
@@ -455,15 +450,14 @@ TcpInsertTcb (
if (TCP_PEER_EQUAL (&Tcb->LocalEnd, &Node->LocalEnd, Tcb->Sk->IpVersion) &&
TCP_PEER_EQUAL (&Tcb->RemoteEnd, &Node->RemoteEnd, Tcb->Sk->IpVersion)
) {
)
{
return -1;
}
}
InsertHeadList (Head, &Tcb->List);
return 0;
}
@@ -477,10 +471,10 @@ TcpInsertTcb (
**/
TCP_CB *
TcpCloneTcb (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
TCP_CB *Clone;
TCP_CB *Clone;
Clone = AllocateZeroPool (sizeof (TCP_CB));
@@ -506,7 +500,7 @@ TcpCloneTcb (
return NULL;
}
((TCP_PROTO_DATA *) (Clone->Sk->ProtoReserved))->TcpPcb = Clone;
((TCP_PROTO_DATA *)(Clone->Sk->ProtoReserved))->TcpPcb = Clone;
return Clone;
}
@@ -539,25 +533,25 @@ TcpGetRcvMss (
IN SOCKET *Sock
)
{
EFI_IP4_MODE_DATA Ip4Mode;
EFI_IP6_MODE_DATA Ip6Mode;
EFI_IP4_PROTOCOL *Ip4;
EFI_IP6_PROTOCOL *Ip6;
TCP_PROTO_DATA *TcpProto;
EFI_IP4_MODE_DATA Ip4Mode;
EFI_IP6_MODE_DATA Ip6Mode;
EFI_IP4_PROTOCOL *Ip4;
EFI_IP6_PROTOCOL *Ip6;
TCP_PROTO_DATA *TcpProto;
ASSERT (Sock != NULL);
ZeroMem (&Ip4Mode, sizeof (EFI_IP4_MODE_DATA));
ZeroMem (&Ip6Mode, sizeof (EFI_IP6_MODE_DATA));
TcpProto = (TCP_PROTO_DATA *) Sock->ProtoReserved;
TcpProto = (TCP_PROTO_DATA *)Sock->ProtoReserved;
if (Sock->IpVersion == IP_VERSION_4) {
Ip4 = TcpProto->TcpService->IpIo->Ip.Ip4;
ASSERT (Ip4 != NULL);
Ip4->GetModeData (Ip4, &Ip4Mode, NULL, NULL);
return (UINT16) (Ip4Mode.MaxPacketSize - sizeof (TCP_HEAD));
return (UINT16)(Ip4Mode.MaxPacketSize - sizeof (TCP_HEAD));
} else {
Ip6 = TcpProto->TcpService->IpIo->Ip.Ip6;
ASSERT (Ip6 != NULL);
@@ -587,7 +581,7 @@ TcpGetRcvMss (
}
}
return (UINT16) (Ip6Mode.MaxPacketSize - sizeof (TCP_HEAD));
return (UINT16)(Ip6Mode.MaxPacketSize - sizeof (TCP_HEAD));
}
}
@@ -600,8 +594,8 @@ TcpGetRcvMss (
**/
VOID
TcpSetState (
IN TCP_CB *Tcb,
IN UINT8 State
IN TCP_CB *Tcb,
IN UINT8 State
)
{
ASSERT (Tcb->State < (sizeof (mTcpStateName) / sizeof (CHAR16 *)));
@@ -609,36 +603,36 @@ TcpSetState (
DEBUG (
(DEBUG_NET,
"Tcb (%p) state %s --> %s\n",
Tcb,
mTcpStateName[Tcb->State],
mTcpStateName[State])
"Tcb (%p) state %s --> %s\n",
Tcb,
mTcpStateName[Tcb->State],
mTcpStateName[State])
);
Tcb->State = State;
switch (State) {
case TCP_ESTABLISHED:
case TCP_ESTABLISHED:
SockConnEstablished (Tcb->Sk);
SockConnEstablished (Tcb->Sk);
if (Tcb->Parent != NULL) {
//
// A new connection is accepted by a listening socket. Install
// the device path.
//
TcpInstallDevicePath (Tcb->Sk);
}
if (Tcb->Parent != NULL) {
//
// A new connection is accepted by a listening socket. Install
// the device path.
//
TcpInstallDevicePath (Tcb->Sk);
}
break;
break;
case TCP_CLOSED:
case TCP_CLOSED:
SockConnClosed (Tcb->Sk);
SockConnClosed (Tcb->Sk);
break;
default:
break;
break;
default:
break;
}
}
@@ -653,21 +647,21 @@ TcpSetState (
**/
UINT16
TcpChecksum (
IN NET_BUF *Nbuf,
IN UINT16 HeadSum
IN NET_BUF *Nbuf,
IN UINT16 HeadSum
)
{
UINT16 Checksum;
Checksum = NetbufChecksum (Nbuf);
Checksum = NetAddChecksum (Checksum, HeadSum);
Checksum = NetbufChecksum (Nbuf);
Checksum = NetAddChecksum (Checksum, HeadSum);
Checksum = NetAddChecksum (
Checksum,
HTONS ((UINT16) Nbuf->TotalSize)
);
Checksum,
HTONS ((UINT16)Nbuf->TotalSize)
);
return (UINT16) (~Checksum);
return (UINT16)(~Checksum);
}
/**
@@ -682,22 +676,22 @@ TcpChecksum (
**/
TCP_SEG *
TcpFormatNetbuf (
IN TCP_CB *Tcb,
IN OUT NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN OUT NET_BUF *Nbuf
)
{
TCP_SEG *Seg;
TCP_HEAD *Head;
Seg = TCPSEG_NETBUF (Nbuf);
Head = (TCP_HEAD *) NetbufGetByte (Nbuf, 0, NULL);
Seg = TCPSEG_NETBUF (Nbuf);
Head = (TCP_HEAD *)NetbufGetByte (Nbuf, 0, NULL);
ASSERT (Head != NULL);
Nbuf->Tcp = Head;
Seg->Seq = NTOHL (Head->Seq);
Seg->Ack = NTOHL (Head->Ack);
Seg->End = Seg->Seq + (Nbuf->TotalSize - (Head->HeadLen << 2));
Seg->Seq = NTOHL (Head->Seq);
Seg->Ack = NTOHL (Head->Ack);
Seg->End = Seg->Seq + (Nbuf->TotalSize - (Head->HeadLen << 2));
Seg->Urg = NTOHS (Head->Urg);
Seg->Wnd = (NTOHS (Head->Wnd) << Tcb->SndWndScale);
@@ -749,17 +743,16 @@ TcpOnAppConnect (
**/
VOID
TcpOnAppClose (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
ASSERT (Tcb != NULL);
if (!IsListEmpty (&Tcb->RcvQue) || GET_RCV_DATASIZE (Tcb->Sk) != 0) {
if (!IsListEmpty (&Tcb->RcvQue) || (GET_RCV_DATASIZE (Tcb->Sk) != 0)) {
DEBUG (
(DEBUG_WARN,
"TcpOnAppClose: connection reset because data is lost for TCB %p\n",
Tcb)
"TcpOnAppClose: connection reset because data is lost for TCB %p\n",
Tcb)
);
TcpResetConnection (Tcb);
@@ -768,22 +761,22 @@ TcpOnAppClose (
}
switch (Tcb->State) {
case TCP_CLOSED:
case TCP_LISTEN:
case TCP_SYN_SENT:
TcpSetState (Tcb, TCP_CLOSED);
break;
case TCP_CLOSED:
case TCP_LISTEN:
case TCP_SYN_SENT:
TcpSetState (Tcb, TCP_CLOSED);
break;
case TCP_SYN_RCVD:
case TCP_ESTABLISHED:
TcpSetState (Tcb, TCP_FIN_WAIT_1);
break;
case TCP_SYN_RCVD:
case TCP_ESTABLISHED:
TcpSetState (Tcb, TCP_FIN_WAIT_1);
break;
case TCP_CLOSE_WAIT:
TcpSetState (Tcb, TCP_LAST_ACK);
break;
default:
break;
case TCP_CLOSE_WAIT:
TcpSetState (Tcb, TCP_LAST_ACK);
break;
default:
break;
}
TcpToSendData (Tcb, 1);
@@ -801,35 +794,34 @@ TcpOnAppClose (
**/
INTN
TcpOnAppSend (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
switch (Tcb->State) {
case TCP_CLOSED:
return -1;
case TCP_CLOSED:
return -1;
case TCP_LISTEN:
return -1;
case TCP_LISTEN:
return -1;
case TCP_SYN_SENT:
case TCP_SYN_RCVD:
return 0;
case TCP_SYN_SENT:
case TCP_SYN_RCVD:
return 0;
case TCP_ESTABLISHED:
case TCP_CLOSE_WAIT:
TcpToSendData (Tcb, 0);
return 0;
case TCP_ESTABLISHED:
case TCP_CLOSE_WAIT:
TcpToSendData (Tcb, 0);
return 0;
case TCP_FIN_WAIT_1:
case TCP_FIN_WAIT_2:
case TCP_CLOSING:
case TCP_LAST_ACK:
case TCP_TIME_WAIT:
return -1;
case TCP_FIN_WAIT_1:
case TCP_FIN_WAIT_2:
case TCP_CLOSING:
case TCP_LAST_ACK:
case TCP_TIME_WAIT:
return -1;
default:
break;
default:
break;
}
return 0;
@@ -844,41 +836,38 @@ TcpOnAppSend (
**/
VOID
TcpOnAppConsume (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
UINT32 TcpOld;
UINT32 TcpOld;
switch (Tcb->State) {
case TCP_ESTABLISHED:
TcpOld = TcpRcvWinOld (Tcb);
if (TcpRcvWinNow (Tcb) > TcpOld) {
case TCP_ESTABLISHED:
TcpOld = TcpRcvWinOld (Tcb);
if (TcpRcvWinNow (Tcb) > TcpOld) {
if (TcpOld < Tcb->RcvMss) {
DEBUG (
(DEBUG_NET,
"TcpOnAppConsume: send a window update for a window closed Tcb %p\n",
Tcb)
);
if (TcpOld < Tcb->RcvMss) {
TcpSendAck (Tcb);
} else if (Tcb->DelayedAck == 0) {
DEBUG (
(DEBUG_NET,
"TcpOnAppConsume: scheduled a delayed ACK to update window for Tcb %p\n",
Tcb)
);
DEBUG (
(DEBUG_NET,
"TcpOnAppConsume: send a window update for a window closed Tcb %p\n",
Tcb)
);
TcpSendAck (Tcb);
} else if (Tcb->DelayedAck == 0) {
DEBUG (
(DEBUG_NET,
"TcpOnAppConsume: scheduled a delayed ACK to update window for Tcb %p\n",
Tcb)
);
Tcb->DelayedAck = 1;
Tcb->DelayedAck = 1;
}
}
}
break;
break;
default:
break;
default:
break;
}
}
@@ -891,25 +880,25 @@ TcpOnAppConsume (
**/
VOID
TcpOnAppAbort (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
DEBUG (
(DEBUG_WARN,
"TcpOnAppAbort: connection reset issued by application for TCB %p\n",
Tcb)
"TcpOnAppAbort: connection reset issued by application for TCB %p\n",
Tcb)
);
switch (Tcb->State) {
case TCP_SYN_RCVD:
case TCP_ESTABLISHED:
case TCP_FIN_WAIT_1:
case TCP_FIN_WAIT_2:
case TCP_CLOSE_WAIT:
TcpResetConnection (Tcb);
break;
default:
break;
case TCP_SYN_RCVD:
case TCP_ESTABLISHED:
case TCP_FIN_WAIT_1:
case TCP_FIN_WAIT_2:
case TCP_CLOSE_WAIT:
TcpResetConnection (Tcb);
break;
default:
break;
}
TcpSetState (Tcb, TCP_CLOSED);
@@ -923,7 +912,7 @@ TcpOnAppAbort (
**/
VOID
TcpResetConnection (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
NET_BUF *Nbuf;
@@ -932,10 +921,10 @@ TcpResetConnection (
Nbuf = NetbufAlloc (TCP_MAX_HEAD);
if (Nbuf == NULL) {
return ;
return;
}
Nhead = (TCP_HEAD *) NetbufAllocSpace (
Nhead = (TCP_HEAD *)NetbufAllocSpace (
Nbuf,
sizeof (TCP_HEAD),
NET_BUF_TAIL
@@ -943,14 +932,14 @@ TcpResetConnection (
ASSERT (Nhead != NULL);
Nbuf->Tcp = Nhead;
Nbuf->Tcp = Nhead;
Nhead->Flag = TCP_FLG_RST;
Nhead->Seq = HTONL (Tcb->SndNxt);
Nhead->Ack = HTONL (Tcb->RcvNxt);
Nhead->SrcPort = Tcb->LocalEnd.Port;
Nhead->DstPort = Tcb->RemoteEnd.Port;
Nhead->HeadLen = (UINT8) (sizeof (TCP_HEAD) >> 2);
Nhead->HeadLen = (UINT8)(sizeof (TCP_HEAD) >> 2);
Nhead->Res = 0;
Nhead->Wnd = HTONS (0xFFFF);
Nhead->Checksum = 0;
@@ -973,24 +962,24 @@ TcpResetConnection (
**/
EFI_STATUS
TcpInstallDevicePath (
IN SOCKET *Sock
IN SOCKET *Sock
)
{
TCP_PROTO_DATA *TcpProto;
TCP_SERVICE_DATA *TcpService;
TCP_CB *Tcb;
IPv4_DEVICE_PATH Ip4DPathNode;
IPv6_DEVICE_PATH Ip6DPathNode;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_STATUS Status;
TCP_PORTNO LocalPort;
TCP_PORTNO RemotePort;
TCP_PROTO_DATA *TcpProto;
TCP_SERVICE_DATA *TcpService;
TCP_CB *Tcb;
IPv4_DEVICE_PATH Ip4DPathNode;
IPv6_DEVICE_PATH Ip6DPathNode;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_STATUS Status;
TCP_PORTNO LocalPort;
TCP_PORTNO RemotePort;
TcpProto = (TCP_PROTO_DATA *) Sock->ProtoReserved;
TcpProto = (TCP_PROTO_DATA *)Sock->ProtoReserved;
TcpService = TcpProto->TcpService;
Tcb = TcpProto->TcpPcb;
LocalPort = NTOHS (Tcb->LocalEnd.Port);
LocalPort = NTOHS (Tcb->LocalEnd.Port);
RemotePort = NTOHS (Tcb->RemoteEnd.Port);
if (Sock->IpVersion == IP_VERSION_4) {
NetLibCreateIPv4DPathNode (
@@ -1006,7 +995,7 @@ TcpInstallDevicePath (
IP4_COPY_ADDRESS (&Ip4DPathNode.SubnetMask, &Tcb->SubnetMask);
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) &Ip4DPathNode;
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *)&Ip4DPathNode;
} else {
NetLibCreateIPv6DPathNode (
&Ip6DPathNode,
@@ -1018,7 +1007,7 @@ TcpInstallDevicePath (
EFI_IP_PROTO_TCP
);
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) &Ip6DPathNode;
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *)&Ip6DPathNode;
}
Sock->DevicePath = AppendDevicePathNode (Sock->ParentDevicePath, DevicePath);

157
NetworkPkg/TcpDxe/TcpOption.c
View File

@@ -19,10 +19,11 @@
**/
UINT16
TcpGetUint16 (
IN UINT8 *Buf
IN UINT8 *Buf
)
{
UINT16 Value;
CopyMem (&Value, Buf, sizeof (UINT16));
return NTOHS (Value);
}
@@ -37,10 +38,11 @@ TcpGetUint16 (
**/
UINT32
TcpGetUint32 (
IN UINT8 *Buf
IN UINT8 *Buf
)
{
UINT32 Value;
CopyMem (&Value, Buf, sizeof (UINT32));
return NTOHL (Value);
}
@@ -54,8 +56,8 @@ TcpGetUint32 (
**/
VOID
TcpPutUint32 (
OUT UINT8 *Buf,
IN UINT32 Data
OUT UINT8 *Buf,
IN UINT32 Data
)
{
Data = HTONL (Data);
@@ -72,7 +74,7 @@ TcpPutUint32 (
**/
UINT8
TcpComputeScale (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
UINT8 Scale;
@@ -82,9 +84,8 @@ TcpComputeScale (
BufSize = GET_RCV_BUFFSIZE (Tcb->Sk);
Scale = 0;
while ((Scale < TCP_OPTION_MAX_WS) && ((UINT32) (TCP_OPTION_MAX_WIN << Scale) < BufSize)) {
Scale = 0;
while ((Scale < TCP_OPTION_MAX_WS) && ((UINT32)(TCP_OPTION_MAX_WIN << Scale) < BufSize)) {
Scale++;
}
@@ -102,8 +103,8 @@ TcpComputeScale (
**/
UINT16
TcpSynBuildOption (
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
)
{
UINT8 *Data;
@@ -120,9 +121,9 @@ TcpSynBuildOption (
//
if (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_TS) &&
(!TCP_FLG_ON (TCPSEG_NETBUF (Nbuf)->Flag, TCP_FLG_ACK) ||
TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RCVD_TS))
) {
TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RCVD_TS))
)
{
Data = NetbufAllocSpace (
Nbuf,
TCP_OPTION_TS_ALIGNED_LEN,
@@ -144,9 +145,9 @@ TcpSynBuildOption (
//
if (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_WS) &&
(!TCP_FLG_ON (TCPSEG_NETBUF (Nbuf)->Flag, TCP_FLG_ACK) ||
TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RCVD_WS))
) {
TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RCVD_WS))
)
{
Data = NetbufAllocSpace (
Nbuf,
TCP_OPTION_WS_ALIGNED_LEN,
@@ -182,8 +183,8 @@ TcpSynBuildOption (
**/
UINT16
TcpBuildOption (
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
)
{
UINT8 *Data;
@@ -197,13 +198,13 @@ TcpBuildOption (
//
if (TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_SND_TS) &&
!TCP_FLG_ON (TCPSEG_NETBUF (Nbuf)->Flag, TCP_FLG_RST)
) {
)
{
Data = NetbufAllocSpace (
Nbuf,
TCP_OPTION_TS_ALIGNED_LEN,
NET_BUF_HEAD
);
Nbuf,
TCP_OPTION_TS_ALIGNED_LEN,
NET_BUF_HEAD
);
ASSERT (Data != NULL);
Len += TCP_OPTION_TS_ALIGNED_LEN;
@@ -229,38 +230,38 @@ TcpBuildOption (
**/
INTN
TcpParseOption (
IN TCP_HEAD *Tcp,
IN OUT TCP_OPTION *Option
IN TCP_HEAD *Tcp,
IN OUT TCP_OPTION *Option
)
{
UINT8 *Head;
UINT8 TotalLen;
UINT8 Cur;
UINT8 Type;
UINT8 Len;
UINT8 *Head;
UINT8 TotalLen;
UINT8 Cur;
UINT8 Type;
UINT8 Len;
ASSERT ((Tcp != NULL) && (Option != NULL));
Option->Flag = 0;
Option->Flag = 0;
TotalLen = (UINT8) ((Tcp->HeadLen << 2) - sizeof (TCP_HEAD));
TotalLen = (UINT8)((Tcp->HeadLen << 2) - sizeof (TCP_HEAD));
if (TotalLen <= 0) {
return 0;
}
Head = (UINT8 *) (Tcp + 1);
Head = (UINT8 *)(Tcp + 1);
//
// Fast process of the timestamp option.
//
if ((TotalLen == TCP_OPTION_TS_ALIGNED_LEN) && (TcpGetUint32 (Head) == TCP_OPTION_TS_FAST)) {
Option->TSVal = TcpGetUint32 (Head + 4);
Option->TSEcr = TcpGetUint32 (Head + 8);
Option->Flag = TCP_OPTION_RCVD_TS;
return 0;
}
//
// Slow path to process the options.
//
@@ -270,68 +271,64 @@ TcpParseOption (
Type = Head[Cur];
switch (Type) {
case TCP_OPTION_MSS:
Len = Head[Cur + 1];
case TCP_OPTION_MSS:
Len = Head[Cur + 1];
if ((Len != TCP_OPTION_MSS_LEN) || (TotalLen - Cur < TCP_OPTION_MSS_LEN)) {
if ((Len != TCP_OPTION_MSS_LEN) || (TotalLen - Cur < TCP_OPTION_MSS_LEN)) {
return -1;
}
return -1;
}
Option->Mss = TcpGetUint16 (&Head[Cur + 2]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_MSS);
Option->Mss = TcpGetUint16 (&Head[Cur + 2]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_MSS);
Cur += TCP_OPTION_MSS_LEN;
break;
Cur += TCP_OPTION_MSS_LEN;
break;
case TCP_OPTION_WS:
Len = Head[Cur + 1];
case TCP_OPTION_WS:
Len = Head[Cur + 1];
if ((Len != TCP_OPTION_WS_LEN) || (TotalLen - Cur < TCP_OPTION_WS_LEN)) {
return -1;
}
if ((Len != TCP_OPTION_WS_LEN) || (TotalLen - Cur < TCP_OPTION_WS_LEN)) {
Option->WndScale = (UINT8)MIN (14, Head[Cur + 2]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_WS);
return -1;
}
Cur += TCP_OPTION_WS_LEN;
break;
Option->WndScale = (UINT8) MIN (14, Head[Cur + 2]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_WS);
case TCP_OPTION_TS:
Len = Head[Cur + 1];
Cur += TCP_OPTION_WS_LEN;
break;
if ((Len != TCP_OPTION_TS_LEN) || (TotalLen - Cur < TCP_OPTION_TS_LEN)) {
return -1;
}
case TCP_OPTION_TS:
Len = Head[Cur + 1];
Option->TSVal = TcpGetUint32 (&Head[Cur + 2]);
Option->TSEcr = TcpGetUint32 (&Head[Cur + 6]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_TS);
if ((Len != TCP_OPTION_TS_LEN) || (TotalLen - Cur < TCP_OPTION_TS_LEN)) {
Cur += TCP_OPTION_TS_LEN;
break;
return -1;
}
case TCP_OPTION_NOP:
Cur++;
break;
Option->TSVal = TcpGetUint32 (&Head[Cur + 2]);
Option->TSEcr = TcpGetUint32 (&Head[Cur + 6]);
TCP_SET_FLG (Option->Flag, TCP_OPTION_RCVD_TS);
case TCP_OPTION_EOP:
Cur = TotalLen;
break;
Cur += TCP_OPTION_TS_LEN;
break;
default:
Len = Head[Cur + 1];
case TCP_OPTION_NOP:
Cur++;
break;
if (((TotalLen - Cur) < Len) || (Len < 2)) {
return -1;
}
case TCP_OPTION_EOP:
Cur = TotalLen;
break;
default:
Len = Head[Cur + 1];
if ((TotalLen - Cur) < Len || Len < 2) {
return -1;
}
Cur = (UINT8) (Cur + Len);
break;
Cur = (UINT8)(Cur + Len);
break;
}
}
return 0;

38
NetworkPkg/TcpDxe/TcpOption.h
View File

@@ -28,12 +28,12 @@
// recommend format of timestamp window scale
// option for fast process.
//
#define TCP_OPTION_TS_FAST ((TCP_OPTION_NOP << 24) | \
#define TCP_OPTION_TS_FAST ((TCP_OPTION_NOP << 24) |\
(TCP_OPTION_NOP << 16) | \
(TCP_OPTION_TS << 8) | \
(TCP_OPTION_TS_LEN))
#define TCP_OPTION_WS_FAST ((TCP_OPTION_NOP << 24) | \
#define TCP_OPTION_WS_FAST ((TCP_OPTION_NOP << 24) | \
(TCP_OPTION_WS << 16) | \
(TCP_OPTION_WS_LEN << 8))
@@ -42,22 +42,22 @@
//
// Other misc definitions
//
#define TCP_OPTION_RCVD_MSS 0x01
#define TCP_OPTION_RCVD_WS 0x02
#define TCP_OPTION_RCVD_TS 0x04
#define TCP_OPTION_MAX_WS 14 ///< Maximum window scale value
#define TCP_OPTION_MAX_WIN 0xffff ///< Max window size in TCP header
#define TCP_OPTION_RCVD_MSS 0x01
#define TCP_OPTION_RCVD_WS 0x02
#define TCP_OPTION_RCVD_TS 0x04
#define TCP_OPTION_MAX_WS 14 ///< Maximum window scale value
#define TCP_OPTION_MAX_WIN 0xffff ///< Max window size in TCP header
///
/// The structure to store the parse option value.
/// ParseOption only parses the options, doesn't process them.
///
typedef struct _TCP_OPTION {
UINT8 Flag; ///< Flag such as TCP_OPTION_RCVD_MSS
UINT8 WndScale; ///< The WndScale received
UINT16 Mss; ///< The Mss received
UINT32 TSVal; ///< The TSVal field in a timestamp option
UINT32 TSEcr; ///< The TSEcr field in a timestamp option
UINT8 Flag; ///< Flag such as TCP_OPTION_RCVD_MSS
UINT8 WndScale; ///< The WndScale received
UINT16 Mss; ///< The Mss received
UINT32 TSVal; ///< The TSVal field in a timestamp option
UINT32 TSEcr; ///< The TSEcr field in a timestamp option
} TCP_OPTION;
/**
@@ -70,7 +70,7 @@ typedef struct _TCP_OPTION {
**/
UINT8
TcpComputeScale (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
);
/**
@@ -84,8 +84,8 @@ TcpComputeScale (
**/
UINT16
TcpSynBuildOption (
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
);
/**
@@ -99,8 +99,8 @@ TcpSynBuildOption (
**/
UINT16
TcpBuildOption (
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
IN TCP_CB *Tcb,
IN NET_BUF *Nbuf
);
/**
@@ -116,8 +116,8 @@ TcpBuildOption (
**/
INTN
TcpParseOption (
IN TCP_HEAD *Tcp,
IN OUT TCP_OPTION *Option
IN TCP_HEAD *Tcp,
IN OUT TCP_OPTION *Option
);
#endif

343
NetworkPkg/TcpDxe/TcpOutput.c
View File

@@ -33,7 +33,7 @@ UINT8 mTcpOutFlag[] = {
**/
UINT32
TcpRcvWinOld (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
UINT32 OldWin;
@@ -41,11 +41,10 @@ TcpRcvWinOld (
OldWin = 0;
if (TCP_SEQ_GT (Tcb->RcvWl2 + Tcb->RcvWnd, Tcb->RcvNxt)) {
OldWin = TCP_SUB_SEQ (
Tcb->RcvWl2 + Tcb->RcvWnd,
Tcb->RcvNxt
);
Tcb->RcvWl2 + Tcb->RcvWnd,
Tcb->RcvNxt
);
}
return OldWin;
@@ -61,7 +60,7 @@ TcpRcvWinOld (
**/
UINT32
TcpRcvWinNow (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
SOCKET *Sk;
@@ -72,11 +71,11 @@ TcpRcvWinNow (
Sk = Tcb->Sk;
ASSERT (Sk != NULL);
OldWin = TcpRcvWinOld (Tcb);
OldWin = TcpRcvWinOld (Tcb);
Win = SockGetFreeSpace (Sk, SOCK_RCV_BUF);
Win = SockGetFreeSpace (Sk, SOCK_RCV_BUF);
Increase = 0;
Increase = 0;
if (Win > OldWin) {
Increase = Win - OldWin;
}
@@ -87,7 +86,6 @@ TcpRcvWinNow (
// half of the receive buffer.
//
if ((Increase > Tcb->SndMss) || (2 * Increase >= GET_RCV_BUFFSIZE (Sk))) {
return Win;
}
@@ -106,8 +104,8 @@ TcpRcvWinNow (
**/
UINT16
TcpComputeWnd (
IN OUT TCP_CB *Tcb,
IN BOOLEAN Syn
IN OUT TCP_CB *Tcb,
IN BOOLEAN Syn
)
{
UINT32 Wnd;
@@ -116,17 +114,15 @@ TcpComputeWnd (
// RFC requires that initial window not be scaled
//
if (Syn) {
Wnd = GET_RCV_BUFFSIZE (Tcb->Sk);
} else {
Wnd = TcpRcvWinNow (Tcb);
Wnd = TcpRcvWinNow (Tcb);
Tcb->RcvWnd = Wnd;
}
Wnd = MIN (Wnd >> Tcb->RcvWndScale, 0xffff);
return NTOHS ((UINT16) Wnd);
return NTOHS ((UINT16)Wnd);
}
/**
@@ -139,11 +135,11 @@ TcpComputeWnd (
**/
TCP_SEQNO
TcpGetMaxSndNxt (
IN TCP_CB *Tcb
IN TCP_CB *Tcb
)
{
LIST_ENTRY *Entry;
NET_BUF *Nbuf;
LIST_ENTRY *Entry;
NET_BUF *Nbuf;
if (IsListEmpty (&Tcb->SndQue)) {
return Tcb->SndNxt;
@@ -168,8 +164,8 @@ TcpGetMaxSndNxt (
**/
UINT32
TcpDataToSend (
IN TCP_CB *Tcb,
IN INTN Force
IN TCP_CB *Tcb,
IN INTN Force
)
{
SOCKET *Sk;
@@ -192,7 +188,6 @@ TcpDataToSend (
Limit = Tcb->SndWl2 + Tcb->SndWnd;
if (TCP_SEQ_GT (Limit, Tcb->SndUna + Tcb->CWnd)) {
Limit = Tcb->SndUna + Tcb->CWnd;
}
@@ -206,19 +201,19 @@ TcpDataToSend (
// buffer. The later can be non-zero if the peer shrinks
// its advertised window.
//
Left = GET_SND_DATASIZE (Sk) + TCP_SUB_SEQ (TcpGetMaxSndNxt (Tcb), Tcb->SndNxt);
Left = GET_SND_DATASIZE (Sk) + TCP_SUB_SEQ (TcpGetMaxSndNxt (Tcb), Tcb->SndNxt);
Len = MIN (Win, Left);
Len = MIN (Win, Left);
if (Len > Tcb->SndMss) {
Len = Tcb->SndMss;
}
if ((Force != 0)|| (Len == 0 && Left == 0)) {
if ((Force != 0) || ((Len == 0) && (Left == 0))) {
return Len;
}
if (Len == 0 && Left != 0) {
if ((Len == 0) && (Left != 0)) {
goto SetPersistTimer;
}
@@ -231,14 +226,13 @@ TcpDataToSend (
// expecting an ACK, or the Nagle algorithm is disabled.
//
if ((Len == Tcb->SndMss) || (2 * Len >= Tcb->SndWndMax)) {
return Len;
}
if ((Len == Left) &&
((Tcb->SndNxt == Tcb->SndUna) || TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_NAGLE))
) {
)
{
return Len;
}
@@ -248,11 +242,10 @@ TcpDataToSend (
//
SetPersistTimer:
if (!TCP_TIMER_ON (Tcb->EnabledTimer, TCP_TIMER_REXMIT)) {
DEBUG (
(DEBUG_WARN,
"TcpDataToSend: enter persistent state for TCB %p\n",
Tcb)
"TcpDataToSend: enter persistent state for TCB %p\n",
Tcb)
);
if (!Tcb->ProbeTimerOn) {
@@ -276,8 +269,8 @@ SetPersistTimer:
**/
INTN
TcpTransmitSegment (
IN OUT TCP_CB *Tcb,
IN NET_BUF *Nbuf
IN OUT TCP_CB *Tcb,
IN NET_BUF *Nbuf
)
{
UINT16 Len;
@@ -294,14 +287,12 @@ TcpTransmitSegment (
DataLen = Nbuf->TotalSize;
Seg = TCPSEG_NETBUF (Nbuf);
Syn = TCP_FLG_ON (Seg->Flag, TCP_FLG_SYN);
Seg = TCPSEG_NETBUF (Nbuf);
Syn = TCP_FLG_ON (Seg->Flag, TCP_FLG_SYN);
if (Syn) {
Len = TcpSynBuildOption (Tcb, Nbuf);
} else {
Len = TcpBuildOption (Tcb, Nbuf);
}
@@ -309,24 +300,24 @@ TcpTransmitSegment (
Len += sizeof (TCP_HEAD);
Head = (TCP_HEAD *) NetbufAllocSpace (
Nbuf,
sizeof (TCP_HEAD),
NET_BUF_HEAD
);
Head = (TCP_HEAD *)NetbufAllocSpace (
Nbuf,
sizeof (TCP_HEAD),
NET_BUF_HEAD
);
ASSERT (Head != NULL);
Nbuf->Tcp = Head;
Nbuf->Tcp = Head;
Head->SrcPort = Tcb->LocalEnd.Port;
Head->DstPort = Tcb->RemoteEnd.Port;
Head->Seq = NTOHL (Seg->Seq);
Head->Ack = NTOHL (Tcb->RcvNxt);
Head->HeadLen = (UINT8) (Len >> 2);
Head->Res = 0;
Head->Wnd = TcpComputeWnd (Tcb, Syn);
Head->Checksum = 0;
Head->SrcPort = Tcb->LocalEnd.Port;
Head->DstPort = Tcb->RemoteEnd.Port;
Head->Seq = NTOHL (Seg->Seq);
Head->Ack = NTOHL (Tcb->RcvNxt);
Head->HeadLen = (UINT8)(Len >> 2);
Head->Res = 0;
Head->Wnd = TcpComputeWnd (Tcb, Syn);
Head->Checksum = 0;
//
// Check whether to set the PSH flag.
@@ -336,13 +327,11 @@ TcpTransmitSegment (
if (DataLen != 0) {
if (TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_SND_PSH) &&
TCP_SEQ_BETWEEN (Seg->Seq, Tcb->SndPsh, Seg->End)
) {
)
{
TCP_SET_FLG (Seg->Flag, TCP_FLG_PSH);
TCP_CLEAR_FLG (Tcb->CtrlFlag, TCP_CTRL_SND_PSH);
} else if ((Seg->End == Tcb->SndNxt) && (GET_SND_DATASIZE (Tcb->Sk) == 0)) {
TCP_SET_FLG (Seg->Flag, TCP_FLG_PSH);
}
}
@@ -353,25 +342,24 @@ TcpTransmitSegment (
TCP_CLEAR_FLG (Seg->Flag, TCP_FLG_URG);
if (TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_SND_URG) && TCP_SEQ_LEQ (Seg->Seq, Tcb->SndUp)) {
TCP_SET_FLG (Seg->Flag, TCP_FLG_URG);
if (TCP_SEQ_LT (Tcb->SndUp, Seg->End)) {
Seg->Urg = (UINT16) TCP_SUB_SEQ (Tcb->SndUp, Seg->Seq);
Seg->Urg = (UINT16)TCP_SUB_SEQ (Tcb->SndUp, Seg->Seq);
} else {
Seg->Urg = (UINT16) MIN (
TCP_SUB_SEQ (Tcb->SndUp,
Seg->Seq),
0xffff
);
Seg->Urg = (UINT16)MIN (
TCP_SUB_SEQ (
Tcb->SndUp,
Seg->Seq
),
0xffff
);
}
}
Head->Flag = Seg->Flag;
Head->Urg = NTOHS (Seg->Urg);
Head->Checksum = TcpChecksum (Nbuf, Tcb->HeadSum);
Head->Flag = Seg->Flag;
Head->Urg = NTOHS (Seg->Urg);
Head->Checksum = TcpChecksum (Nbuf, Tcb->HeadSum);
//
// Update the TCP session's control information.
@@ -401,38 +389,37 @@ TcpTransmitSegment (
**/
NET_BUF *
TcpGetSegmentSndQue (
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
)
{
LIST_ENTRY *Head;
LIST_ENTRY *Cur;
NET_BUF *Node;
TCP_SEG *Seg;
NET_BUF *Nbuf;
TCP_SEQNO End;
UINT8 *Data;
UINT8 Flag;
INT32 Offset;
INT32 CopyLen;
LIST_ENTRY *Head;
LIST_ENTRY *Cur;
NET_BUF *Node;
TCP_SEG *Seg;
NET_BUF *Nbuf;
TCP_SEQNO End;
UINT8 *Data;
UINT8 Flag;
INT32 Offset;
INT32 CopyLen;
ASSERT ((Tcb != NULL) && TCP_SEQ_LEQ (Seq, Tcb->SndNxt) && (Len > 0));
//
// Find the segment that contains the Seq.
//
Head = &Tcb->SndQue;
Head = &Tcb->SndQue;
Node = NULL;
Seg = NULL;
Node = NULL;
Seg = NULL;
NET_LIST_FOR_EACH (Cur, Head) {
Node = NET_LIST_USER_STRUCT (Cur, NET_BUF, List);
Seg = TCPSEG_NETBUF (Node);
Node = NET_LIST_USER_STRUCT (Cur, NET_BUF, List);
Seg = TCPSEG_NETBUF (Node);
if (TCP_SEQ_LT (Seq, Seg->End) && TCP_SEQ_LEQ (Seg->Seq, Seq)) {
break;
}
}
@@ -448,8 +435,8 @@ TcpGetSegmentSndQue (
if ((Seg->Seq == Seq) &&
TCP_SEQ_LEQ (Seg->End, Seg->Seq + Len) &&
!NET_BUF_SHARED (Node)
) {
)
{
NET_GET_REF (Node);
return Node;
}
@@ -465,8 +452,8 @@ TcpGetSegmentSndQue (
NetbufReserve (Nbuf, TCP_MAX_HEAD);
Flag = Seg->Flag;
End = Seg->End;
Flag = Seg->Flag;
End = Seg->End;
if (TCP_SEQ_LT (Seq + Len, Seg->End)) {
End = Seq + Len;
@@ -482,13 +469,10 @@ TcpGetSegmentSndQue (
// one byte less.
//
if (TCP_FLG_ON (Seg->Flag, TCP_FLG_SYN)) {
if (TCP_SEQ_LT (Seg->Seq, Seq)) {
TCP_CLEAR_FLG (Flag, TCP_FLG_SYN);
Offset--;
} else {
CopyLen--;
}
}
@@ -498,12 +482,9 @@ TcpGetSegmentSndQue (
// and if it is out of the range, clear the flag.
//
if (TCP_FLG_ON (Seg->Flag, TCP_FLG_FIN)) {
if (Seg->End == End) {
CopyLen--;
} else {
TCP_CLEAR_FLG (Flag, TCP_FLG_FIN);
}
}
@@ -517,16 +498,16 @@ TcpGetSegmentSndQue (
Data = NetbufAllocSpace (Nbuf, CopyLen, NET_BUF_TAIL);
ASSERT (Data != NULL);
if ((INT32) NetbufCopy (Node, Offset, CopyLen, Data) != CopyLen) {
if ((INT32)NetbufCopy (Node, Offset, CopyLen, Data) != CopyLen) {
goto OnError;
}
}
CopyMem (TCPSEG_NETBUF (Nbuf), Seg, sizeof (TCP_SEG));
TCPSEG_NETBUF (Nbuf)->Seq = Seq;
TCPSEG_NETBUF (Nbuf)->End = End;
TCPSEG_NETBUF (Nbuf)->Flag = Flag;
TCPSEG_NETBUF (Nbuf)->Seq = Seq;
TCPSEG_NETBUF (Nbuf)->End = End;
TCPSEG_NETBUF (Nbuf)->Flag = Flag;
return Nbuf;
@@ -547,14 +528,14 @@ OnError:
**/
NET_BUF *
TcpGetSegmentSock (
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
)
{
NET_BUF *Nbuf;
UINT8 *Data;
UINT32 DataGet;
NET_BUF *Nbuf;
UINT8 *Data;
UINT32 DataGet;
ASSERT ((Tcb != NULL) && (Tcb->Sk != NULL));
@@ -563,8 +544,8 @@ TcpGetSegmentSock (
if (Nbuf == NULL) {
DEBUG (
(DEBUG_ERROR,
"TcpGetSegmentSock: failed to allocate a netbuf for TCB %p\n",
Tcb)
"TcpGetSegmentSock: failed to allocate a netbuf for TCB %p\n",
Tcb)
);
return NULL;
@@ -592,7 +573,6 @@ TcpGetSegmentSock (
InsertTailList (&(Tcb->SndQue), &(Nbuf->List));
if (DataGet != 0) {
SockDataSent (Tcb->Sk, DataGet);
}
@@ -612,12 +592,12 @@ TcpGetSegmentSock (
**/
NET_BUF *
TcpGetSegment (
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq,
IN UINT32 Len
)
{
NET_BUF *Nbuf;
NET_BUF *Nbuf;
ASSERT (Tcb != NULL);
@@ -625,10 +605,8 @@ TcpGetSegment (
// Compare the SndNxt with the max sequence number sent.
//
if ((Len != 0) && TCP_SEQ_LT (Seq, TcpGetMaxSndNxt (Tcb))) {
Nbuf = TcpGetSegmentSndQue (Tcb, Seq, Len);
} else {
Nbuf = TcpGetSegmentSock (Tcb, Seq, Len);
}
@@ -652,12 +630,12 @@ TcpGetSegment (
**/
INTN
TcpRetransmit (
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq
IN TCP_CB *Tcb,
IN TCP_SEQNO Seq
)
{
NET_BUF *Nbuf;
UINT32 Len;
NET_BUF *Nbuf;
UINT32 Len;
//
// Compute the maximum length of retransmission. It is
@@ -675,22 +653,21 @@ TcpRetransmit (
// as the original segment was in window when it was sent.
//
if ((Tcb->SndWndScale != 0) &&
(TCP_SEQ_GT (Seq, Tcb->RetxmitSeqMax) || TCP_SEQ_BETWEEN (Tcb->SndWl2 + Tcb->SndWnd, Seq, Tcb->SndWl2 + Tcb->SndWnd + (1 << Tcb->SndWndScale)))) {
(TCP_SEQ_GT (Seq, Tcb->RetxmitSeqMax) || TCP_SEQ_BETWEEN (Tcb->SndWl2 + Tcb->SndWnd, Seq, Tcb->SndWl2 + Tcb->SndWnd + (1 << Tcb->SndWndScale))))
{
Len = TCP_SUB_SEQ (Tcb->SndNxt, Seq);
DEBUG (
(DEBUG_WARN,
"TcpRetransmit: retransmission without regard to the receiver window for TCB %p\n",
Tcb)
"TcpRetransmit: retransmission without regard to the receiver window for TCB %p\n",
Tcb)
);
} else if (TCP_SEQ_GEQ (Tcb->SndWl2 + Tcb->SndWnd, Seq)) {
Len = TCP_SUB_SEQ (Tcb->SndWl2 + Tcb->SndWnd, Seq);
} else {
DEBUG (
(DEBUG_WARN,
"TcpRetransmit: retransmission cancelled because send window too small for TCB %p\n",
Tcb)
"TcpRetransmit: retransmission cancelled because send window too small for TCB %p\n",
Tcb)
);
return 0;
@@ -746,16 +723,17 @@ OnError:
**/
INTN
TcpCheckSndQue (
IN LIST_ENTRY *Head
IN LIST_ENTRY *Head
)
{
LIST_ENTRY *Entry;
NET_BUF *Nbuf;
TCP_SEQNO Seq;
LIST_ENTRY *Entry;
NET_BUF *Nbuf;
TCP_SEQNO Seq;
if (IsListEmpty (Head)) {
return 1;
}
//
// Initialize the Seq.
//
@@ -796,24 +774,23 @@ TcpCheckSndQue (
**/
INTN
TcpToSendData (
IN OUT TCP_CB *Tcb,
IN INTN Force
IN OUT TCP_CB *Tcb,
IN INTN Force
)
{
UINT32 Len;
INTN Sent;
UINT8 Flag;
NET_BUF *Nbuf;
TCP_SEG *Seg;
TCP_SEQNO Seq;
TCP_SEQNO End;
UINT32 Len;
INTN Sent;
UINT8 Flag;
NET_BUF *Nbuf;
TCP_SEG *Seg;
TCP_SEQNO Seq;
TCP_SEQNO End;
ASSERT ((Tcb != NULL) && (Tcb->Sk != NULL) && (Tcb->State != TCP_LISTEN));
Sent = 0;
if ((Tcb->State == TCP_CLOSED) || TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_FIN_SENT)) {
return 0;
}
@@ -821,14 +798,13 @@ TcpToSendData (
//
// Compute how much data can be sent
//
Len = TcpDataToSend (Tcb, Force);
Seq = Tcb->SndNxt;
Len = TcpDataToSend (Tcb, Force);
Seq = Tcb->SndNxt;
ASSERT ((Tcb->State) < (ARRAY_SIZE (mTcpOutFlag)));
Flag = mTcpOutFlag[Tcb->State];
Flag = mTcpOutFlag[Tcb->State];
if ((Flag & TCP_FLG_SYN) != 0) {
Seq = Tcb->Iss;
Len = 0;
}
@@ -846,8 +822,8 @@ TcpToSendData (
if (Nbuf == NULL) {
DEBUG (
(DEBUG_ERROR,
"TcpToSendData: failed to get a segment for TCB %p\n",
Tcb)
"TcpToSendData: failed to get a segment for TCB %p\n",
Tcb)
);
goto OnError;
@@ -872,12 +848,13 @@ TcpToSendData (
if ((TcpGetMaxSndNxt (Tcb) == Tcb->SndNxt) &&
(GET_SND_DATASIZE (Tcb->Sk) == 0) &&
TCP_SEQ_LT (End + 1, Tcb->SndWnd + Tcb->SndWl2)
) {
)
{
DEBUG (
(DEBUG_NET,
"TcpToSendData: send FIN to peer for TCB %p in state %s\n",
Tcb,
mTcpStateName[Tcb->State])
"TcpToSendData: send FIN to peer for TCB %p in state %s\n",
Tcb,
mTcpStateName[Tcb->State])
);
End++;
@@ -890,11 +867,11 @@ TcpToSendData (
Seg->End = End;
Seg->Flag = Flag;
if (TcpVerifySegment (Nbuf) == 0 || TcpCheckSndQue (&Tcb->SndQue) == 0) {
if ((TcpVerifySegment (Nbuf) == 0) || (TcpCheckSndQue (&Tcb->SndQue) == 0)) {
DEBUG (
(DEBUG_ERROR,
"TcpToSendData: discard a broken segment for TCB %p\n",
Tcb)
"TcpToSendData: discard a broken segment for TCB %p\n",
Tcb)
);
goto OnError;
}
@@ -905,8 +882,8 @@ TcpToSendData (
if (Seg->End == Seg->Seq) {
DEBUG (
(DEBUG_WARN,
"TcpToSendData: created a empty segment for TCB %p, free it now\n",
Tcb)
"TcpToSendData: created a empty segment for TCB %p, free it now\n",
Tcb)
);
goto OnError;
@@ -916,7 +893,7 @@ TcpToSendData (
NetbufTrim (Nbuf, (Nbuf->Tcp->HeadLen << 2), NET_BUF_HEAD);
Nbuf->Tcp = NULL;
if ((Flag & TCP_FLG_FIN) != 0) {
if ((Flag & TCP_FLG_FIN) != 0) {
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_FIN_SENT);
}
@@ -957,19 +934,17 @@ TcpToSendData (
// Karn's algorithm requires not to update RTT when in loss.
//
if ((Tcb->CongestState == TCP_CONGEST_OPEN) && !TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_RTT_ON)) {
DEBUG (
(DEBUG_NET,
"TcpToSendData: set RTT measure sequence %d for TCB %p\n",
Seq,
Tcb)
"TcpToSendData: set RTT measure sequence %d for TCB %p\n",
Seq,
Tcb)
);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_RTT_ON);
Tcb->RttSeq = Seq;
Tcb->RttMeasure = 0;
}
} while (Len == Tcb->SndMss);
return Sent;
@@ -990,11 +965,11 @@ OnError:
**/
VOID
TcpSendAck (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
NET_BUF *Nbuf;
TCP_SEG *Seg;
NET_BUF *Nbuf;
TCP_SEG *Seg;
Nbuf = NetbufAlloc (TCP_MAX_HEAD);
@@ -1028,11 +1003,11 @@ TcpSendAck (
**/
INTN
TcpSendZeroProbe (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
NET_BUF *Nbuf;
TCP_SEG *Seg;
NET_BUF *Nbuf;
TCP_SEG *Seg;
INTN Result;
Nbuf = NetbufAlloc (TCP_MAX_HEAD);
@@ -1052,7 +1027,7 @@ TcpSendZeroProbe (
Seg->End = Tcb->SndNxt - 1;
Seg->Flag = TCP_FLG_ACK;
Result = TcpTransmitSegment (Tcb, Nbuf);
Result = TcpTransmitSegment (Tcb, Nbuf);
NetbufFree (Nbuf);
return Result;
@@ -1066,10 +1041,10 @@ TcpSendZeroProbe (
**/
VOID
TcpToSendAck (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
UINT32 TcpNow;
UINT32 TcpNow;
//
// Generally, TCP should send a delayed ACK unless:
@@ -1091,8 +1066,8 @@ TcpToSendAck (
DEBUG (
(DEBUG_NET,
"TcpToSendAck: scheduled a delayed ACK for TCB %p\n",
Tcb)
"TcpToSendAck: scheduled a delayed ACK for TCB %p\n",
Tcb)
);
//
@@ -1143,7 +1118,7 @@ TcpSendReset (
return -1;
}
Nhead = (TCP_HEAD *) NetbufAllocSpace (
Nhead = (TCP_HEAD *)NetbufAllocSpace (
Nbuf,
sizeof (TCP_HEAD),
NET_BUF_TAIL
@@ -1159,25 +1134,23 @@ TcpSendReset (
// is associated with it, otherwise derive from the Tcb.
//
if (Tcb == NULL) {
if (TCP_FLG_ON (Head->Flag, TCP_FLG_ACK)) {
Nhead->Seq = Head->Ack;
Nhead->Ack = 0;
Nhead->Seq = Head->Ack;
Nhead->Ack = 0;
} else {
Nhead->Seq = 0;
TCP_SET_FLG (Nhead->Flag, TCP_FLG_ACK);
Nhead->Ack = HTONL (NTOHL (Head->Seq) + Len);
}
} else {
Nhead->Seq = HTONL (Tcb->SndNxt);
Nhead->Ack = HTONL (Tcb->RcvNxt);
Nhead->Seq = HTONL (Tcb->SndNxt);
Nhead->Ack = HTONL (Tcb->RcvNxt);
TCP_SET_FLG (Nhead->Flag, TCP_FLG_ACK);
}
Nhead->SrcPort = Head->DstPort;
Nhead->DstPort = Head->SrcPort;
Nhead->HeadLen = (UINT8) (sizeof (TCP_HEAD) >> 2);
Nhead->HeadLen = (UINT8)(sizeof (TCP_HEAD) >> 2);
Nhead->Res = 0;
Nhead->Wnd = HTONS (0xFFFF);
Nhead->Checksum = 0;
@@ -1209,7 +1182,7 @@ TcpSendReset (
**/
INTN
TcpVerifySegment (
IN NET_BUF *Nbuf
IN NET_BUF *Nbuf
)
{
TCP_HEAD *Head;
@@ -1222,9 +1195,9 @@ TcpVerifySegment (
NET_CHECK_SIGNATURE (Nbuf, NET_BUF_SIGNATURE);
Seg = TCPSEG_NETBUF (Nbuf);
Len = Nbuf->TotalSize;
Head = Nbuf->Tcp;
Seg = TCPSEG_NETBUF (Nbuf);
Len = Nbuf->TotalSize;
Head = Nbuf->Tcp;
if (Head != NULL) {
if (Head->Flag != Seg->Flag) {

318
NetworkPkg/TcpDxe/TcpProto.h
View File

@@ -26,109 +26,107 @@
#define TCP_CLOSE_WAIT 9
#define TCP_LAST_ACK 10
///
/// Flags in the TCP header
///
#define TCP_FLG_FIN 0x01
#define TCP_FLG_SYN 0x02
#define TCP_FLG_RST 0x04
#define TCP_FLG_PSH 0x08
#define TCP_FLG_ACK 0x10
#define TCP_FLG_URG 0x20
#define TCP_FLG_FIN 0x01
#define TCP_FLG_SYN 0x02
#define TCP_FLG_RST 0x04
#define TCP_FLG_PSH 0x08
#define TCP_FLG_ACK 0x10
#define TCP_FLG_URG 0x20
//
// mask for all the flags
//
#define TCP_FLG_FLAG 0x3F
//
// mask for all the flags
//
#define TCP_FLG_FLAG 0x3F
#define TCP_CONNECT_REFUSED (-1) ///< TCP error status
#define TCP_CONNECT_RESET (-2) ///< TCP error status
#define TCP_CONNECT_CLOSED (-3) ///< TCP error status
#define TCP_CONNECT_REFUSED (-1) ///< TCP error status
#define TCP_CONNECT_RESET (-2) ///< TCP error status
#define TCP_CONNECT_CLOSED (-3) ///< TCP error status
//
// Current congestion status as suggested by RFC3782.
//
#define TCP_CONGEST_RECOVER 1 ///< During the NewReno fast recovery.
#define TCP_CONGEST_LOSS 2 ///< Retxmit because of retxmit time out.
#define TCP_CONGEST_OPEN 3 ///< TCP is opening its congestion window.
#define TCP_CONGEST_RECOVER 1 ///< During the NewReno fast recovery.
#define TCP_CONGEST_LOSS 2 ///< Retxmit because of retxmit time out.
#define TCP_CONGEST_OPEN 3 ///< TCP is opening its congestion window.
//
// TCP control flags
//
#define TCP_CTRL_NO_NAGLE 0x0001 ///< Disable Nagle algorithm
#define TCP_CTRL_NO_KEEPALIVE 0x0002 ///< Disable keepalive timer.
#define TCP_CTRL_NO_WS 0x0004 ///< Disable window scale option.
#define TCP_CTRL_RCVD_WS 0x0008 ///< Received a wnd scale option in syn.
#define TCP_CTRL_NO_TS 0x0010 ///< Disable Timestamp option.
#define TCP_CTRL_RCVD_TS 0x0020 ///< Received a Timestamp option in syn.
#define TCP_CTRL_SND_TS 0x0040 ///< Send Timestamp option to remote.
#define TCP_CTRL_SND_URG 0x0080 ///< In urgent send mode.
#define TCP_CTRL_RCVD_URG 0x0100 ///< In urgent receive mode.
#define TCP_CTRL_SND_PSH 0x0200 ///< In PUSH send mode.
#define TCP_CTRL_FIN_SENT 0x0400 ///< FIN is sent.
#define TCP_CTRL_FIN_ACKED 0x0800 ///< FIN is ACKed.
#define TCP_CTRL_TIMER_ON 0x1000 ///< At least one of the timer is on.
#define TCP_CTRL_RTT_ON 0x2000 ///< The RTT measurement is on.
#define TCP_CTRL_ACK_NOW 0x4000 ///< Send the ACK now, don't delay.
#define TCP_CTRL_NO_NAGLE 0x0001 ///< Disable Nagle algorithm
#define TCP_CTRL_NO_KEEPALIVE 0x0002 ///< Disable keepalive timer.
#define TCP_CTRL_NO_WS 0x0004 ///< Disable window scale option.
#define TCP_CTRL_RCVD_WS 0x0008 ///< Received a wnd scale option in syn.
#define TCP_CTRL_NO_TS 0x0010 ///< Disable Timestamp option.
#define TCP_CTRL_RCVD_TS 0x0020 ///< Received a Timestamp option in syn.
#define TCP_CTRL_SND_TS 0x0040 ///< Send Timestamp option to remote.
#define TCP_CTRL_SND_URG 0x0080 ///< In urgent send mode.
#define TCP_CTRL_RCVD_URG 0x0100 ///< In urgent receive mode.
#define TCP_CTRL_SND_PSH 0x0200 ///< In PUSH send mode.
#define TCP_CTRL_FIN_SENT 0x0400 ///< FIN is sent.
#define TCP_CTRL_FIN_ACKED 0x0800 ///< FIN is ACKed.
#define TCP_CTRL_TIMER_ON 0x1000 ///< At least one of the timer is on.
#define TCP_CTRL_RTT_ON 0x2000 ///< The RTT measurement is on.
#define TCP_CTRL_ACK_NOW 0x4000 ///< Send the ACK now, don't delay.
//
// Timer related values
//
#define TCP_TIMER_CONNECT 0 ///< Connection establishment timer.
#define TCP_TIMER_REXMIT 1 ///< Retransmit timer.
#define TCP_TIMER_PROBE 2 ///< Window probe timer.
#define TCP_TIMER_KEEPALIVE 3 ///< Keepalive timer.
#define TCP_TIMER_FINWAIT2 4 ///< FIN_WAIT_2 timer.
#define TCP_TIMER_2MSL 5 ///< TIME_WAIT timer.
#define TCP_TIMER_NUMBER 6 ///< The total number of the TCP timer.
#define TCP_TICK 200 ///< Every TCP tick is 200ms.
#define TCP_TICK_HZ 5 ///< The frequence of TCP tick.
#define TCP_RTT_SHIFT 3 ///< SRTT & RTTVAR scaled by 8.
#define TCP_RTO_MIN TCP_TICK_HZ ///< The minimum value of RTO.
#define TCP_RTO_MAX (TCP_TICK_HZ * 60) ///< The maximum value of RTO.
#define TCP_FOLD_RTT 4 ///< Timeout threshold to fold RTT.
#define TCP_TIMER_CONNECT 0 ///< Connection establishment timer.
#define TCP_TIMER_REXMIT 1 ///< Retransmit timer.
#define TCP_TIMER_PROBE 2 ///< Window probe timer.
#define TCP_TIMER_KEEPALIVE 3 ///< Keepalive timer.
#define TCP_TIMER_FINWAIT2 4 ///< FIN_WAIT_2 timer.
#define TCP_TIMER_2MSL 5 ///< TIME_WAIT timer.
#define TCP_TIMER_NUMBER 6 ///< The total number of the TCP timer.
#define TCP_TICK 200 ///< Every TCP tick is 200ms.
#define TCP_TICK_HZ 5 ///< The frequence of TCP tick.
#define TCP_RTT_SHIFT 3 ///< SRTT & RTTVAR scaled by 8.
#define TCP_RTO_MIN TCP_TICK_HZ ///< The minimum value of RTO.
#define TCP_RTO_MAX (TCP_TICK_HZ * 60) ///< The maximum value of RTO.
#define TCP_FOLD_RTT 4 ///< Timeout threshold to fold RTT.
//
// Default values for some timers
//
#define TCP_MAX_LOSS 12 ///< Default max times to retxmit.
#define TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2) ///< First keepalive.
#define TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)
#define TCP_MAX_KEEPALIVE 8
#define TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)
#define TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)
#define TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)
#define TCP_CONNECT_TIME (75 * TCP_TICK_HZ)
#define TCP_MAX_LOSS 12 ///< Default max times to retxmit.
#define TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2) ///< First keepalive.
#define TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)
#define TCP_MAX_KEEPALIVE 8
#define TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)
#define TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)
#define TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)
#define TCP_CONNECT_TIME (75 * TCP_TICK_HZ)
//
// The header space to be reserved before TCP data to accommodate:
// 60byte IP head + 60byte TCP head + link layer head
//
#define TCP_MAX_HEAD 192
#define TCP_MAX_HEAD 192
//
// Value ranges for some control option
//
#define TCP_RCV_BUF_SIZE (2 * 1024 * 1024)
#define TCP_RCV_BUF_SIZE_MIN (8 * 1024)
#define TCP_SND_BUF_SIZE (2 * 1024 * 1024)
#define TCP_SND_BUF_SIZE_MIN (8 * 1024)
#define TCP_BACKLOG 10
#define TCP_BACKLOG_MIN 5
#define TCP_MAX_LOSS_MIN 6
#define TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)
#define TCP_MAX_KEEPALIVE_MIN 4
#define TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)
#define TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)
#define TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)
#define TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)
#define TCP_RCV_BUF_SIZE (2 * 1024 * 1024)
#define TCP_RCV_BUF_SIZE_MIN (8 * 1024)
#define TCP_SND_BUF_SIZE (2 * 1024 * 1024)
#define TCP_SND_BUF_SIZE_MIN (8 * 1024)
#define TCP_BACKLOG 10
#define TCP_BACKLOG_MIN 5
#define TCP_MAX_LOSS_MIN 6
#define TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)
#define TCP_MAX_KEEPALIVE_MIN 4
#define TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)
#define TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)
#define TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)
#define TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)
///
/// TCP_CONNECTED: both ends have synchronized their ISN.
///
#define TCP_CONNECTED(state) ((state) > TCP_SYN_RCVD)
#define TCP_CONNECTED(state) ((state) > TCP_SYN_RCVD)
#define TCP_FIN_RCVD(State) \
( \
@@ -150,30 +148,30 @@
//
// Get the TCP_SEG point from a net buffer's ProtoData.
//
#define TCPSEG_NETBUF(NBuf) ((TCP_SEG *) ((NBuf)->ProtoData))
#define TCPSEG_NETBUF(NBuf) ((TCP_SEG *) ((NBuf)->ProtoData))
//
// Macros to compare sequence no
//
#define TCP_SEQ_LT(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) < 0)
#define TCP_SEQ_LEQ(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) <= 0)
#define TCP_SEQ_GT(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) < 0)
#define TCP_SEQ_GEQ(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) <= 0)
#define TCP_SEQ_LT(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) < 0)
#define TCP_SEQ_LEQ(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) <= 0)
#define TCP_SEQ_GT(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) < 0)
#define TCP_SEQ_GEQ(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) <= 0)
//
// TCP_SEQ_BETWEEN return whether b <= m <= e
//
#define TCP_SEQ_BETWEEN(b, m, e) ((e) - (b) >= (m) - (b))
#define TCP_SEQ_BETWEEN(b, m, e) ((e) - (b) >= (m) - (b))
//
// TCP_SUB_SEQ returns Seq1 - Seq2. Make sure Seq1 >= Seq2
//
#define TCP_SUB_SEQ(Seq1, Seq2) ((UINT32) ((Seq1) - (Seq2)))
#define TCP_SUB_SEQ(Seq1, Seq2) ((UINT32) ((Seq1) - (Seq2)))
//
// Check whether Flag is on
//
#define TCP_FLG_ON(Value, Flag) ((BOOLEAN) (((Value) & (Flag)) != 0))
#define TCP_FLG_ON(Value, Flag) ((BOOLEAN) (((Value) & (Flag)) != 0))
//
// Set and Clear operation on a Flag
//
@@ -200,145 +198,143 @@
#define TCP_SET_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) | (1 << (Timer))))
#define TCP_CLEAR_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) & (~(1 << (Timer)))))
#define TCP_TIME_LT(Ta, Tb) ((INT32) ((Ta) - (Tb)) < 0)
#define TCP_TIME_LEQ(Ta, Tb) ((INT32) ((Ta) - (Tb)) <= 0)
#define TCP_SUB_TIME(Ta, Tb) ((UINT32) ((Ta) - (Tb)))
#define TCP_TIME_LT(Ta, Tb) ((INT32) ((Ta) - (Tb)) < 0)
#define TCP_TIME_LEQ(Ta, Tb) ((INT32) ((Ta) - (Tb)) <= 0)
#define TCP_SUB_TIME(Ta, Tb) ((UINT32) ((Ta) - (Tb)))
#define TCP_MAX_WIN 0xFFFFU
#define TCP_MAX_WIN 0xFFFFU
///
/// TCP segmentation data.
///
typedef struct _TCP_SEG {
TCP_SEQNO Seq; ///< Starting sequence number.
TCP_SEQNO End; ///< The sequence of the last byte + 1, include SYN/FIN. End-Seq = SEG.LEN.
TCP_SEQNO Ack; ///< ACK field in the segment.
UINT8 Flag; ///< TCP header flags.
UINT16 Urg; ///< Valid if URG flag is set.
UINT32 Wnd; ///< TCP window size field.
TCP_SEQNO Seq; ///< Starting sequence number.
TCP_SEQNO End; ///< The sequence of the last byte + 1, include SYN/FIN. End-Seq = SEG.LEN.
TCP_SEQNO Ack; ///< ACK field in the segment.
UINT8 Flag; ///< TCP header flags.
UINT16 Urg; ///< Valid if URG flag is set.
UINT32 Wnd; ///< TCP window size field.
} TCP_SEG;
///
/// Network endpoint, IP plus Port structure.
///
typedef struct _TCP_PEER {
EFI_IP_ADDRESS Ip; ///< IP address, in network byte order.
TCP_PORTNO Port; ///< Port number, in network byte order.
EFI_IP_ADDRESS Ip; ///< IP address, in network byte order.
TCP_PORTNO Port; ///< Port number, in network byte order.
} TCP_PEER;
typedef struct _TCP_CONTROL_BLOCK TCP_CB;
typedef struct _TCP_CONTROL_BLOCK TCP_CB;
///
/// TCP control block: it includes various states.
///
struct _TCP_CONTROL_BLOCK {
LIST_ENTRY List; ///< Back and forward link entry
TCP_CB *Parent; ///< The parent TCP_CB structure
LIST_ENTRY List; ///< Back and forward link entry
TCP_CB *Parent; ///< The parent TCP_CB structure
SOCKET *Sk; ///< The socket it controlled.
TCP_PEER LocalEnd; ///< Local endpoint.
TCP_PEER RemoteEnd;///< Remote endpoint.
SOCKET *Sk; ///< The socket it controlled.
TCP_PEER LocalEnd; ///< Local endpoint.
TCP_PEER RemoteEnd; ///< Remote endpoint.
LIST_ENTRY SndQue; ///< Retxmission queue.
LIST_ENTRY RcvQue; ///< Reassemble queue.
UINT32 CtrlFlag; ///< Control flags, such as NO_NAGLE.
INT32 Error; ///< Soft error status, such as TCP_CONNECT_RESET.
LIST_ENTRY SndQue; ///< Retxmission queue.
LIST_ENTRY RcvQue; ///< Reassemble queue.
UINT32 CtrlFlag; ///< Control flags, such as NO_NAGLE.
INT32 Error; ///< Soft error status, such as TCP_CONNECT_RESET.
//
// RFC793 and RFC1122 defined variables
//
UINT8 State; ///< TCP state, such as SYN_SENT, LISTEN.
UINT8 DelayedAck; ///< Number of delayed ACKs.
UINT16 HeadSum; ///< Checksum of the fixed parts of pesudo
///< header: Src IP, Dst IP, 0, Protocol,
///< do not include the TCP length.
UINT8 State; ///< TCP state, such as SYN_SENT, LISTEN.
UINT8 DelayedAck; ///< Number of delayed ACKs.
UINT16 HeadSum; ///< Checksum of the fixed parts of pesudo
///< header: Src IP, Dst IP, 0, Protocol,
///< do not include the TCP length.
TCP_SEQNO Iss; ///< Initial Sending Sequence.
TCP_SEQNO SndUna; ///< First unacknowledged data.
TCP_SEQNO SndNxt; ///< Next data sequence to send.
TCP_SEQNO SndPsh; ///< Send PUSH point.
TCP_SEQNO SndUp; ///< Send urgent point.
UINT32 SndWnd; ///< Window advertised by the remote peer.
UINT32 SndWndMax; ///< Max send window advertised by the peer.
TCP_SEQNO SndWl1; ///< Seq number used for last window update.
TCP_SEQNO SndWl2; ///< Ack no of last window update.
UINT16 SndMss; ///< Max send segment size.
TCP_SEQNO RcvNxt; ///< Next sequence no to receive.
UINT32 RcvWnd; ///< Window advertised by the local peer.
TCP_SEQNO RcvWl2; ///< The RcvNxt (or ACK) of last window update.
///< It is necessary because of delayed ACK.
TCP_SEQNO Iss; ///< Initial Sending Sequence.
TCP_SEQNO SndUna; ///< First unacknowledged data.
TCP_SEQNO SndNxt; ///< Next data sequence to send.
TCP_SEQNO SndPsh; ///< Send PUSH point.
TCP_SEQNO SndUp; ///< Send urgent point.
UINT32 SndWnd; ///< Window advertised by the remote peer.
UINT32 SndWndMax; ///< Max send window advertised by the peer.
TCP_SEQNO SndWl1; ///< Seq number used for last window update.
TCP_SEQNO SndWl2; ///< Ack no of last window update.
UINT16 SndMss; ///< Max send segment size.
TCP_SEQNO RcvNxt; ///< Next sequence no to receive.
UINT32 RcvWnd; ///< Window advertised by the local peer.
TCP_SEQNO RcvWl2; ///< The RcvNxt (or ACK) of last window update.
///< It is necessary because of delayed ACK.
TCP_SEQNO RcvUp; ///< Urgent point;
TCP_SEQNO Irs; ///< Initial Receiving Sequence.
UINT16 RcvMss; ///< Max receive segment size.
UINT16 EnabledTimer; ///< Which timer is currently enabled.
UINT32 Timer[TCP_TIMER_NUMBER]; ///< When the timer will expire.
INT32 NextExpire; ///< Countdown offset for the nearest timer.
UINT32 Idle; ///< How long the connection is in idle.
UINT32 ProbeTime; ///< The time out value for current window prober.
BOOLEAN ProbeTimerOn;///< If TRUE, the probe time is on.
TCP_SEQNO RcvUp; ///< Urgent point;
TCP_SEQNO Irs; ///< Initial Receiving Sequence.
UINT16 RcvMss; ///< Max receive segment size.
UINT16 EnabledTimer; ///< Which timer is currently enabled.
UINT32 Timer[TCP_TIMER_NUMBER]; ///< When the timer will expire.
INT32 NextExpire; ///< Countdown offset for the nearest timer.
UINT32 Idle; ///< How long the connection is in idle.
UINT32 ProbeTime; ///< The time out value for current window prober.
BOOLEAN ProbeTimerOn; ///< If TRUE, the probe time is on.
//
// RFC1323 defined variables, about window scale,
// timestamp and PAWS
//
UINT8 SndWndScale; ///< Wndscale received from the peer.
UINT8 RcvWndScale; ///< Wndscale used to scale local buffer.
UINT32 TsRecent; ///< TsRecent to echo to the remote peer.
UINT32 TsRecentAge; ///< When this TsRecent is updated.
UINT8 SndWndScale; ///< Wndscale received from the peer.
UINT8 RcvWndScale; ///< Wndscale used to scale local buffer.
UINT32 TsRecent; ///< TsRecent to echo to the remote peer.
UINT32 TsRecentAge; ///< When this TsRecent is updated.
//
// RFC2988 defined variables. about RTT measurement
//
TCP_SEQNO RttSeq; ///< The seq of measured segment now.
UINT32 RttMeasure; ///< Currently measured RTT in heartbeats.
UINT32 SRtt; ///< Smoothed RTT, scaled by 8.
UINT32 RttVar; ///< RTT variance, scaled by 8.
UINT32 Rto; ///< Current RTO, not scaled.
TCP_SEQNO RttSeq; ///< The seq of measured segment now.
UINT32 RttMeasure; ///< Currently measured RTT in heartbeats.
UINT32 SRtt; ///< Smoothed RTT, scaled by 8.
UINT32 RttVar; ///< RTT variance, scaled by 8.
UINT32 Rto; ///< Current RTO, not scaled.
//
// RFC2581, and 3782 variables.
// Congestion control + NewReno fast recovery.
//
UINT32 CWnd; ///< Sender's congestion window.
UINT32 Ssthresh; ///< Slow start threshold.
TCP_SEQNO Recover; ///< Recover point for NewReno.
UINT16 DupAck; ///< Number of duplicate ACKs.
UINT8 CongestState; ///< The current congestion state(RFC3782).
UINT8 LossTimes; ///< Number of retxmit timeouts in a row.
TCP_SEQNO LossRecover; ///< Recover point for retxmit.
UINT32 CWnd; ///< Sender's congestion window.
UINT32 Ssthresh; ///< Slow start threshold.
TCP_SEQNO Recover; ///< Recover point for NewReno.
UINT16 DupAck; ///< Number of duplicate ACKs.
UINT8 CongestState; ///< The current congestion state(RFC3782).
UINT8 LossTimes; ///< Number of retxmit timeouts in a row.
TCP_SEQNO LossRecover; ///< Recover point for retxmit.
//
// RFC7323
// Addressing Window Retraction for TCP Window Scale Option.
//
TCP_SEQNO RetxmitSeqMax; ///< Max Seq number in previous retransmission.
TCP_SEQNO RetxmitSeqMax; ///< Max Seq number in previous retransmission.
//
// configuration parameters, for EFI_TCP4_PROTOCOL specification
//
UINT32 KeepAliveIdle; ///< Idle time before sending first probe.
UINT32 KeepAlivePeriod; ///< Interval for subsequent keep alive probe.
UINT8 MaxKeepAlive; ///< Maximum keep alive probe times.
UINT8 KeepAliveProbes; ///< The number of keep alive probe.
UINT16 MaxRexmit; ///< The maximum number of retxmit before abort.
UINT32 FinWait2Timeout; ///< The FIN_WAIT_2 timeout.
UINT32 TimeWaitTimeout; ///< The TIME_WAIT timeout.
UINT32 ConnectTimeout; ///< The connect establishment timeout.
UINT32 KeepAliveIdle; ///< Idle time before sending first probe.
UINT32 KeepAlivePeriod; ///< Interval for subsequent keep alive probe.
UINT8 MaxKeepAlive; ///< Maximum keep alive probe times.
UINT8 KeepAliveProbes; ///< The number of keep alive probe.
UINT16 MaxRexmit; ///< The maximum number of retxmit before abort.
UINT32 FinWait2Timeout; ///< The FIN_WAIT_2 timeout.
UINT32 TimeWaitTimeout; ///< The TIME_WAIT timeout.
UINT32 ConnectTimeout; ///< The connect establishment timeout.
//
// configuration for tcp provided by user
//
BOOLEAN UseDefaultAddr;
UINT8 Tos;
UINT8 Ttl;
EFI_IPv4_ADDRESS SubnetMask;
BOOLEAN UseDefaultAddr;
UINT8 Tos;
UINT8 Ttl;
EFI_IPv4_ADDRESS SubnetMask;
BOOLEAN RemoteIpZero; ///< RemoteEnd.Ip is ZERO when configured.
IP_IO_IP_INFO *IpInfo; ///< Pointer reference to Ip used to send pkt
UINT32 Tick; ///< 1 tick = 200ms
BOOLEAN RemoteIpZero; ///< RemoteEnd.Ip is ZERO when configured.
IP_IO_IP_INFO *IpInfo; ///< Pointer reference to Ip used to send pkt
UINT32 Tick; ///< 1 tick = 200ms
};
#endif

138
NetworkPkg/TcpDxe/TcpTimer.c
View File

@@ -9,7 +9,7 @@
#include "TcpMain.h"
UINT32 mTcpTick = 1000;
UINT32 mTcpTick = 1000;
/**
Connect timeout handler.
@@ -19,7 +19,7 @@ UINT32 mTcpTick = 1000;
**/
VOID
TcpConnectTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -30,7 +30,7 @@ TcpConnectTimeout (
**/
VOID
TcpRexmitTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -41,7 +41,7 @@ TcpRexmitTimeout (
**/
VOID
TcpProbeTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -52,7 +52,7 @@ TcpProbeTimeout (
**/
VOID
TcpKeepaliveTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -63,7 +63,7 @@ TcpKeepaliveTimeout (
**/
VOID
TcpFinwait2Timeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
/**
@@ -74,10 +74,10 @@ TcpFinwait2Timeout (
**/
VOID
Tcp2MSLTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
);
TCP_TIMER_HANDLER mTcpTimerHandler[TCP_TIMER_NUMBER] = {
TCP_TIMER_HANDLER mTcpTimerHandler[TCP_TIMER_NUMBER] = {
TcpConnectTimeout,
TcpRexmitTimeout,
TcpProbeTimeout,
@@ -94,7 +94,7 @@ TCP_TIMER_HANDLER mTcpTimerHandler[TCP_TIMER_NUMBER] = {
**/
VOID
TcpClose (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
NetbufFreeList (&Tcb->SndQue);
@@ -111,7 +111,7 @@ TcpClose (
**/
VOID
TcpBackoffRto (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
//
@@ -121,16 +121,14 @@ TcpBackoffRto (
//
if ((Tcb->LossTimes >= TCP_FOLD_RTT) && (Tcb->SRtt != 0)) {
Tcb->RttVar += Tcb->SRtt >> 2;
Tcb->SRtt = 0;
Tcb->SRtt = 0;
}
Tcb->Rto <<= 1;
if (Tcb->Rto < TCP_RTO_MIN) {
Tcb->Rto = TCP_RTO_MIN;
} else if (Tcb->Rto > TCP_RTO_MAX) {
Tcb->Rto = TCP_RTO_MAX;
}
}
@@ -143,14 +141,14 @@ TcpBackoffRto (
**/
VOID
TcpConnectTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
if (!TCP_CONNECTED (Tcb->State)) {
DEBUG (
(DEBUG_ERROR,
"TcpConnectTimeout: connection closed because connection timer timeout for TCB %p\n",
Tcb)
"TcpConnectTimeout: connection closed because connection timer timeout for TCB %p\n",
Tcb)
);
if (EFI_ABORTED == Tcb->Sk->SockError) {
@@ -160,19 +158,17 @@ TcpConnectTimeout (
if (TCP_SYN_RCVD == Tcb->State) {
DEBUG (
(DEBUG_WARN,
"TcpConnectTimeout: send reset because connection timer timeout for TCB %p\n",
Tcb)
"TcpConnectTimeout: send reset because connection timer timeout for TCB %p\n",
Tcb)
);
TcpResetConnection (Tcb);
}
TcpClose (Tcb);
}
}
/**
Timeout handler for TCP retransmission timer.
@@ -181,15 +177,15 @@ TcpConnectTimeout (
**/
VOID
TcpRexmitTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
UINT32 FlightSize;
DEBUG (
(DEBUG_WARN,
"TcpRexmitTimeout: transmission timeout for TCB %p\n",
Tcb)
"TcpRexmitTimeout: transmission timeout for TCB %p\n",
Tcb)
);
//
@@ -197,19 +193,18 @@ TcpRexmitTimeout (
// amount of data that has been sent but not
// yet ACKed.
//
FlightSize = TCP_SUB_SEQ (Tcb->SndNxt, Tcb->SndUna);
Tcb->Ssthresh = MAX ((UINT32) (2 * Tcb->SndMss), FlightSize / 2);
FlightSize = TCP_SUB_SEQ (Tcb->SndNxt, Tcb->SndUna);
Tcb->Ssthresh = MAX ((UINT32)(2 * Tcb->SndMss), FlightSize / 2);
Tcb->CWnd = Tcb->SndMss;
Tcb->LossRecover = Tcb->SndNxt;
Tcb->CWnd = Tcb->SndMss;
Tcb->LossRecover = Tcb->SndNxt;
Tcb->LossTimes++;
if ((Tcb->LossTimes > Tcb->MaxRexmit) && !TCP_TIMER_ON (Tcb->EnabledTimer, TCP_TIMER_CONNECT)) {
DEBUG (
(DEBUG_ERROR,
"TcpRexmitTimeout: connection closed because too many timeouts for TCB %p\n",
Tcb)
"TcpRexmitTimeout: connection closed because too many timeouts for TCB %p\n",
Tcb)
);
if (EFI_ABORTED == Tcb->Sk->SockError) {
@@ -217,7 +212,7 @@ TcpRexmitTimeout (
}
TcpClose (Tcb);
return ;
return;
}
TcpBackoffRto (Tcb);
@@ -237,7 +232,7 @@ TcpRexmitTimeout (
**/
VOID
TcpProbeTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
//
@@ -247,10 +242,9 @@ TcpProbeTimeout (
// the probe timer, since retransmit timer is on.
//
if ((TcpDataToSend (Tcb, 1) != 0) && (TcpToSendData (Tcb, 1) > 0)) {
ASSERT (TCP_TIMER_ON (Tcb->EnabledTimer, TCP_TIMER_REXMIT) != 0);
Tcb->ProbeTimerOn = FALSE;
return ;
return;
}
TcpSendZeroProbe (Tcb);
@@ -265,7 +259,7 @@ TcpProbeTimeout (
**/
VOID
TcpKeepaliveTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
Tcb->KeepAliveProbes++;
@@ -274,13 +268,12 @@ TcpKeepaliveTimeout (
// Too many Keep-alive probes, drop the connection
//
if (Tcb->KeepAliveProbes > Tcb->MaxKeepAlive) {
if (EFI_ABORTED == Tcb->Sk->SockError) {
SOCK_ERROR (Tcb->Sk, EFI_TIMEOUT);
}
TcpClose (Tcb);
return ;
return;
}
TcpSendZeroProbe (Tcb);
@@ -295,13 +288,13 @@ TcpKeepaliveTimeout (
**/
VOID
TcpFinwait2Timeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
DEBUG (
(DEBUG_WARN,
"TcpFinwait2Timeout: connection closed because FIN_WAIT2 timer timeouts for TCB %p\n",
Tcb)
"TcpFinwait2Timeout: connection closed because FIN_WAIT2 timer timeouts for TCB %p\n",
Tcb)
);
TcpClose (Tcb);
@@ -315,13 +308,13 @@ TcpFinwait2Timeout (
**/
VOID
Tcp2MSLTimeout (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
DEBUG (
(DEBUG_WARN,
"Tcp2MSLTimeout: connection closed because TIME_WAIT timer timeouts for TCB %p\n",
Tcb)
"Tcp2MSLTimeout: connection closed because TIME_WAIT timer timeouts for TCB %p\n",
Tcb)
);
TcpClose (Tcb);
@@ -336,7 +329,7 @@ Tcp2MSLTimeout (
**/
VOID
TcpUpdateTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
UINT16 Index;
@@ -349,11 +342,10 @@ TcpUpdateTimer (
TCP_CLEAR_FLG (Tcb->CtrlFlag, TCP_CTRL_TIMER_ON);
for (Index = 0; Index < TCP_TIMER_NUMBER; Index++) {
if (TCP_TIMER_ON (Tcb->EnabledTimer, Index) &&
TCP_TIME_LT (Tcb->Timer[Index], mTcpTick + Tcb->NextExpire)
) {
)
{
Tcb->NextExpire = TCP_SUB_TIME (Tcb->Timer[Index], mTcpTick);
TCP_SET_FLG (Tcb->CtrlFlag, TCP_CTRL_TIMER_ON);
}
@@ -370,9 +362,9 @@ TcpUpdateTimer (
**/
VOID
TcpSetTimer (
IN OUT TCP_CB *Tcb,
IN UINT16 Timer,
IN UINT32 TimeOut
IN OUT TCP_CB *Tcb,
IN UINT16 Timer,
IN UINT32 TimeOut
)
{
TCP_SET_TIMER (Tcb->EnabledTimer, Timer);
@@ -390,8 +382,8 @@ TcpSetTimer (
**/
VOID
TcpClearTimer (
IN OUT TCP_CB *Tcb,
IN UINT16 Timer
IN OUT TCP_CB *Tcb,
IN UINT16 Timer
)
{
TCP_CLEAR_TIMER (Tcb->EnabledTimer, Timer);
@@ -406,7 +398,7 @@ TcpClearTimer (
**/
VOID
TcpClearAllTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
Tcb->EnabledTimer = 0;
@@ -421,22 +413,19 @@ TcpClearAllTimer (
**/
VOID
TcpSetProbeTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
if (!Tcb->ProbeTimerOn) {
Tcb->ProbeTime = Tcb->Rto;
Tcb->ProbeTimerOn = TRUE;
} else {
Tcb->ProbeTime <<= 1;
}
if (Tcb->ProbeTime < TCP_RTO_MIN) {
Tcb->ProbeTime = TCP_RTO_MIN;
} else if (Tcb->ProbeTime > TCP_RTO_MAX) {
Tcb->ProbeTime = TCP_RTO_MAX;
}
@@ -451,12 +440,11 @@ TcpSetProbeTimer (
**/
VOID
TcpSetKeepaliveTimer (
IN OUT TCP_CB *Tcb
IN OUT TCP_CB *Tcb
)
{
if (TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_NO_KEEPALIVE)) {
return ;
return;
}
//
@@ -468,13 +456,11 @@ TcpSetKeepaliveTimer (
//
if (!TCP_TIMER_ON (Tcb->EnabledTimer, TCP_TIMER_KEEPALIVE) ||
(Tcb->Idle < Tcb->KeepAliveIdle)
) {
)
{
TcpSetTimer (Tcb, TCP_TIMER_KEEPALIVE, Tcb->KeepAliveIdle);
Tcb->KeepAliveProbes = 0;
} else {
TcpSetTimer (Tcb, TCP_TIMER_KEEPALIVE, Tcb->KeepAlivePeriod);
}
}
@@ -488,13 +474,13 @@ TcpSetKeepaliveTimer (
VOID
EFIAPI
TcpTickingDpc (
IN VOID *Context
IN VOID *Context
)
{
LIST_ENTRY *Entry;
LIST_ENTRY *Next;
TCP_CB *Tcb;
INT16 Index;
LIST_ENTRY *Entry;
LIST_ENTRY *Next;
TCP_CB *Tcb;
INT16 Index;
mTcpTick++;
mTcpGlobalIss += TCP_ISS_INCREMENT_2;
@@ -503,14 +489,14 @@ TcpTickingDpc (
// Don't use LIST_FOR_EACH, which isn't delete safe.
//
for (Entry = mTcpRunQue.ForwardLink; Entry != &mTcpRunQue; Entry = Next) {
Next = Entry->ForwardLink;
Next = Entry->ForwardLink;
Tcb = NET_LIST_USER_STRUCT (Entry, TCP_CB, List);
Tcb = NET_LIST_USER_STRUCT (Entry, TCP_CB, List);
if (Tcb->State == TCP_CLOSED) {
continue;
}
//
// The connection is doing RTT measurement.
//
@@ -524,7 +510,7 @@ TcpTickingDpc (
TcpSendAck (Tcb);
}
if (Tcb->IpInfo->IpVersion == IP_VERSION_6 && Tcb->Tick > 0) {
if ((Tcb->IpInfo->IpVersion == IP_VERSION_6) && (Tcb->Tick > 0)) {
Tcb->Tick--;
}
@@ -532,7 +518,6 @@ TcpTickingDpc (
// No timer is active or no timer expired
//
if (!TCP_FLG_ON (Tcb->CtrlFlag, TCP_CTRL_TIMER_ON) || ((--Tcb->NextExpire) > 0)) {
continue;
}
@@ -540,7 +525,6 @@ TcpTickingDpc (
// Call the timeout handler for each expired timer.
//
for (Index = 0; Index < TCP_TIMER_NUMBER; Index++) {
if (TCP_TIMER_ON (Tcb->EnabledTimer, Index) && TCP_TIME_LEQ (Tcb->Timer[Index], mTcpTick)) {
//
// disable the timer before calling the handler
@@ -578,8 +562,8 @@ TcpTickingDpc (
VOID
EFIAPI
TcpTicking (
IN EFI_EVENT Event,
IN VOID *Context
IN EFI_EVENT Event,
IN VOID *Context
)
{
QueueDpc (TPL_CALLBACK, TcpTickingDpc, Context);