[cgutman] 52718: [IP/OSKITTCP] - Fix a race condition that occurs when the socket is closed by the remote host while waiting on OSKLock to perform a socket operation and results in accessing freed ...
17 Jul
2011
17 Jul
'11
5:37 p.m.
Author: cgutman
Date: Sun Jul 17 17:37:36 2011
New Revision: 52718
URL: http://svn.reactos.org/svn/reactos?rev=52718&view=rev
Log:
[IP/OSKITTCP]
- Fix a race condition that occurs when the socket is closed by the remote host while
waiting on OSKLock to perform a socket operation and results in accessing freed memory
Modified:
trunk/reactos/drivers/network/tcpip/include/titypes.h
trunk/reactos/lib/drivers/ip/transport/tcp/accept.c
trunk/reactos/lib/drivers/ip/transport/tcp/tcp.c
trunk/reactos/lib/drivers/oskittcp/CMakeLists.txt
trunk/reactos/lib/drivers/oskittcp/include/osenv.h
trunk/reactos/lib/drivers/oskittcp/include/oskittcp.h
trunk/reactos/lib/drivers/oskittcp/oskittcp.rbuild
trunk/reactos/lib/drivers/oskittcp/oskittcp/interface.c
trunk/reactos/lib/drivers/oskittcp/oskittcp/sleep.c
Modified: trunk/reactos/drivers/network/tcpip/include/titypes.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/incl…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/include/titypes.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/include/titypes.h [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -252,6 +252,7 @@
(TCB) in TCP terminology. The FileObject->FsContext2 field holds a pointer
to this structure */
typedef struct _CONNECTION_ENDPOINT {
+ PVOID SocketContext; /* Context for lower layer (MUST be first member in
struct) */
LIST_ENTRY ListEntry; /* Entry on list */
LONG RefCount; /* Reference count */
OBJECT_FREE_ROUTINE Free; /* Routine to use to free resources for the object */
@@ -259,7 +260,6 @@
KIRQL OldIrql; /* The old irql is stored here for use in
HandleSignalledConnection */
PVOID ClientContext; /* Pointer to client context information */
PADDRESS_FILE AddressFile; /* Associated address file object (NULL if none) */
- PVOID SocketContext; /* Context for lower layer */
/* Requests */
LIST_ENTRY ConnectRequest; /* Queued connect rqueusts */
Modified: trunk/reactos/lib/drivers/ip/transport/tcp/accept.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/ip/transport/t…
==============================================================================
--- trunk/reactos/lib/drivers/ip/transport/tcp/accept.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/ip/transport/tcp/accept.c [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -28,7 +28,7 @@
Request->ReturnConnectionInformation;
Status = TCPTranslateError
- ( OskitTCPAccept( Listener->SocketContext,
+ ( OskitTCPAccept( Listener,
&Connection->SocketContext,
Connection,
&OutAddr,
@@ -75,9 +75,6 @@
TI_DbgPrint(DEBUG_TCP,("TCPListen started\n"));
- TI_DbgPrint(DEBUG_TCP,("Connection->SocketContext %x\n",
- Connection->SocketContext));
-
if (Connection->AddressFile->Port)
{
AddressToBind.sin_family = AF_INET;
@@ -88,7 +85,7 @@
TI_DbgPrint(DEBUG_TCP,("AddressToBind - %x:%x\n",
AddressToBind.sin_addr, AddressToBind.sin_port));
/* Perform an explicit bind */
- Status = TCPTranslateError(OskitTCPBind(Connection->SocketContext,
+ Status = TCPTranslateError(OskitTCPBind(Connection,
&AddressToBind,
sizeof(AddressToBind)));
}
@@ -99,7 +96,7 @@
}
if (NT_SUCCESS(Status))
- Status = TCPTranslateError( OskitTCPListen( Connection->SocketContext, Backlog
) );
+ Status = TCPTranslateError( OskitTCPListen( Connection, Backlog ) );
if (NT_SUCCESS(Status))
{
Modified: trunk/reactos/lib/drivers/ip/transport/tcp/tcp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/ip/transport/t…
==============================================================================
--- trunk/reactos/lib/drivers/ip/transport/tcp/tcp.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/ip/transport/tcp/tcp.c [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -56,8 +56,8 @@
if (ClientInfo.Unlocked)
LockObjectAtDpcLevel(Connection);
- TI_DbgPrint(MID_TRACE,("Handling signalled state on %x (%x)\n",
- Connection, Connection->SocketContext));
+ TI_DbgPrint(MID_TRACE,("Handling signalled state on %x\n",
+ Connection));
/* Things that can happen when we try the initial connection */
if( Connection->SignalState & (SEL_CONNECT | SEL_FIN | SEL_ERROR) ) {
@@ -68,7 +68,7 @@
if (Connection->SignalState & SEL_ERROR)
{
- Bucket->Status =
TCPTranslateError(OskitTCPGetSocketError(Connection->SocketContext));
+ Bucket->Status =
TCPTranslateError(OskitTCPGetSocketError(Connection));
}
else if (Connection->SignalState & SEL_FIN)
{
@@ -107,7 +107,7 @@
if (Connection->SignalState & SEL_ERROR)
{
- Status =
TCPTranslateError(OskitTCPGetSocketError(Connection->SocketContext));
+ Status = TCPTranslateError(OskitTCPGetSocketError(Connection));
}
else if (Connection->SignalState & SEL_FIN)
{
@@ -161,15 +161,11 @@
("Reading %d bytes to %x\n", RecvLen, RecvBuffer));
TI_DbgPrint(DEBUG_TCP, ("Connection: %x\n", Connection));
- TI_DbgPrint
- (DEBUG_TCP,
- ("Connection->SocketContext: %x\n",
- Connection->SocketContext));
TI_DbgPrint(DEBUG_TCP, ("RecvBuffer: %x\n", RecvBuffer));
if (Connection->SignalState & SEL_ERROR)
{
- Status =
TCPTranslateError(OskitTCPGetSocketError(Connection->SocketContext));
+ Status = TCPTranslateError(OskitTCPGetSocketError(Connection));
}
else if (Connection->SignalState & SEL_FIN)
{
@@ -178,7 +174,7 @@
}
else
{
- Status = TCPTranslateError(OskitTCPRecv(Connection->SocketContext,
+ Status = TCPTranslateError(OskitTCPRecv(Connection,
RecvBuffer,
RecvLen,
&Received,
@@ -227,14 +223,10 @@
("Writing %d bytes to %x\n", SendLen, SendBuffer));
TI_DbgPrint(DEBUG_TCP, ("Connection: %x\n", Connection));
- TI_DbgPrint
- (DEBUG_TCP,
- ("Connection->SocketContext: %x\n",
- Connection->SocketContext));
if (Connection->SignalState & SEL_ERROR)
{
- Status =
TCPTranslateError(OskitTCPGetSocketError(Connection->SocketContext));
+ Status = TCPTranslateError(OskitTCPGetSocketError(Connection));
}
else if (Connection->SignalState & SEL_FIN)
{
@@ -243,7 +235,7 @@
}
else
{
- Status = TCPTranslateError(OskitTCPSend(Connection->SocketContext,
+ Status = TCPTranslateError(OskitTCPSend(Connection,
SendBuffer,
SendLen,
&Sent,
@@ -275,7 +267,7 @@
if (Connection->SignalState & SEL_ERROR)
{
- Status =
TCPTranslateError(OskitTCPGetSocketError(Connection->SocketContext));
+ Status = TCPTranslateError(OskitTCPGetSocketError(Connection));
}
else if (Connection->SignalState & SEL_FIN)
{
@@ -288,7 +280,7 @@
if (IsListEmpty(&Connection->SendRequest))
{
/* Send queue is empty so we're good to go */
- Status =
TCPTranslateError(OskitTCPShutdown(Connection->SocketContext, FWRITE));
+ Status = TCPTranslateError(OskitTCPShutdown(Connection, FWRITE));
}
else
{
@@ -341,7 +333,7 @@
LockObjectAtDpcLevel(Connection);
/* We timed out waiting for pending sends so force it to shutdown */
- OskitTCPShutdown(Connection->SocketContext, FWRITE);
+ OskitTCPShutdown(Connection, FWRITE);
while (!IsListEmpty(&Connection->SendRequest))
{
@@ -438,9 +430,6 @@
Proto ) );
ASSERT_KM_POINTER(Connection->SocketContext);
-
- TI_DbgPrint(DEBUG_TCP,("Connection->SocketContext %x\n",
- Connection->SocketContext));
UnlockObject(Connection, OldIrql);
@@ -781,7 +770,7 @@
AddressToBind.sin_port = Connection->AddressFile->Port;
/* Perform an explicit bind */
- Status = TCPTranslateError(OskitTCPBind(Connection->SocketContext,
+ Status = TCPTranslateError(OskitTCPBind(Connection,
&AddressToBind,
sizeof(AddressToBind)));
}
@@ -800,7 +789,7 @@
AddressToConnect.sin_port = RemotePort;
Status = TCPTranslateError
- ( OskitTCPConnect( Connection->SocketContext,
+ ( OskitTCPConnect( Connection,
&AddressToConnect,
sizeof(AddressToConnect) ) );
@@ -874,7 +863,7 @@
if (IsListEmpty(&Connection->SendRequest))
{
/* Send queue is empty so we're good to go */
- Status = TCPTranslateError(OskitTCPShutdown(Connection->SocketContext,
FWRITE));
+ Status = TCPTranslateError(OskitTCPShutdown(Connection, FWRITE));
UnlockObject(Connection, OldIrql);
@@ -884,7 +873,7 @@
/* Check if the timeout was 0 */
if (Timeout && Timeout->QuadPart == 0)
{
- OskitTCPShutdown(Connection->SocketContext, FWRITE);
+ OskitTCPShutdown(Connection, FWRITE);
while (!IsListEmpty(&Connection->SendRequest))
{
@@ -947,7 +936,7 @@
}
/* An abort never pends; we just drop everything and complete */
- Status = TCPTranslateError(OskitTCPShutdown(Connection->SocketContext, FWRITE
| FREAD));
+ Status = TCPTranslateError(OskitTCPShutdown(Connection, FWRITE | FREAD));
UnlockObject(Connection, OldIrql);
@@ -991,41 +980,21 @@
( PCONNECTION_ENDPOINT Connection )
{
KIRQL OldIrql;
- NTSTATUS Status;
- PVOID Socket;
LockObject(Connection, &OldIrql);
- Socket = Connection->SocketContext;
- Connection->SocketContext = NULL;
/* We should not be associated to an address file at this point */
ASSERT(!Connection->AddressFile);
- /* Don't try to close again if the other side closed us already */
- if (Socket)
- {
- /* We need to close here otherwise oskit will never indicate
- * SEL_FIN and we will never fully close the connection */
- Status = TCPTranslateError( OskitTCPClose( Socket ) );
-
- if (!NT_SUCCESS(Status))
- {
- Connection->SocketContext = Socket;
- UnlockObject(Connection, OldIrql);
- return Status;
- }
- }
- else
- {
- /* We are already closed by the other end so return success */
- Status = STATUS_SUCCESS;
- }
+ OskitTCPClose(Connection);
+
+ Connection->SocketContext = NULL;
UnlockObject(Connection, OldIrql);
DereferenceObject(Connection);
- return Status;
+ return STATUS_SUCCESS;
}
NTSTATUS TCPReceiveData
@@ -1042,9 +1011,6 @@
PTDI_BUCKET Bucket;
KIRQL OldIrql;
- TI_DbgPrint(DEBUG_TCP,("Called for %d bytes (on socket %x)\n",
- ReceiveLength, Connection->SocketContext));
-
NdisQueryBuffer( Buffer, &DataBuffer, &DataLen );
TI_DbgPrint(DEBUG_TCP,("TCP>|< Got an MDL %x (%x:%d)\n", Buffer,
DataBuffer, DataLen));
@@ -1053,7 +1019,7 @@
Status = TCPTranslateError
( OskitTCPRecv
- ( Connection->SocketContext,
+ ( Connection,
DataBuffer,
DataLen,
&Received,
@@ -1104,15 +1070,10 @@
LockObject(Connection, &OldIrql);
- TI_DbgPrint(DEBUG_TCP,("Called for %d bytes (on socket %x)\n",
- SendLength, Connection->SocketContext));
-
TI_DbgPrint(DEBUG_TCP,("Connection = %x\n", Connection));
- TI_DbgPrint(DEBUG_TCP,("Connection->SocketContext = %x\n",
- Connection->SocketContext));
Status = TCPTranslateError
- ( OskitTCPSend( Connection->SocketContext,
+ ( OskitTCPSend( Connection,
(OSK_PCHAR)BufferData, SendLength,
&Sent, 0 ) );
@@ -1173,7 +1134,7 @@
LockObject(Connection, &OldIrql);
- Status = TCPTranslateError(OskitTCPGetAddress(Connection->SocketContext,
+ Status = TCPTranslateError(OskitTCPGetAddress(Connection,
&LocalAddress, &LocalPort,
&RemoteAddress, &RemotePort));
Modified: trunk/reactos/lib/drivers/oskittcp/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/CMake…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/CMakeLists.txt [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -5,7 +5,8 @@
include/freebsd/sys/include
include/freebsd/dev/include
include/freebsd/net/include
- include)
+ include
+ ${REACTOS_SOURCE_DIR}/drivers/network/tcpip/include)
add_definitions(
-D__NTDRIVER__
Modified: trunk/reactos/lib/drivers/oskittcp/include/osenv.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/inclu…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/include/osenv.h [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/include/osenv.h [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -11,4 +11,12 @@
#define osenv_sleeprec_t void*
+/* We can do this safely because SocketContext will always
+ * be the first member in the real CONNECTION_ENDPOINT struct
+ */
+typedef struct _FAKE_CONNECTION_ENDPOINT
+{
+ void *SocketContext;
+} *PCONNECTION_ENDPOINT;
+
#endif
Modified: trunk/reactos/lib/drivers/oskittcp/include/oskittcp.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/inclu…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/include/oskittcp.h [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/include/oskittcp.h [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -104,67 +104,67 @@
extern void DeinitOskitTCP( void );
extern void TimerOskitTCP( int FastTimer, int SlowTimer );
extern void OskitDumpBuffer( OSK_PCHAR Data, OSK_UINT Len );
-extern int OskitTCPShutdown( void *socket, int disconn_type );
+extern int OskitTCPShutdown( PCONNECTION_ENDPOINT connection, int disconn_type );
extern int OskitTCPSocket( void *Connection, void **ConnectionContext,
int Af, int Type, int Proto );
extern void RegisterOskitTCPEventHandlers
( POSKITTCP_EVENT_HANDLERS EventHandlers );
extern void OskitTCPReceiveDatagram( OSK_PCHAR Data, OSK_UINT Len,
OSK_UINT IpHeaderLen );
-extern int OskitTCPReceive( void *socket,
+extern int OskitTCPReceive( PCONNECTION_ENDPOINT connection,
void *Addr,
OSK_PCHAR Data,
OSK_UINT Len,
OSK_UINT *OutLen,
OSK_UINT Flags );
-extern int OskitTCPSend( void *socket,
+extern int OskitTCPSend( PCONNECTION_ENDPOINT connection,
OSK_PCHAR Data,
OSK_UINT Len,
OSK_UINT *OutLen,
OSK_UINT Flags );
-extern int OskitTCPConnect( void *socket,
+extern int OskitTCPConnect( PCONNECTION_ENDPOINT connection,
void *nam, OSK_UINT namelen );
-extern int OskitTCPClose( void *socket );
-
-extern int OskitTCPBind( void *socket,
+extern int OskitTCPClose( PCONNECTION_ENDPOINT connection );
+
+extern int OskitTCPBind( PCONNECTION_ENDPOINT connection,
void *nam, OSK_UINT namelen );
-extern int OskitTCPAccept( void *socket, void **new_socket,
+extern int OskitTCPAccept( PCONNECTION_ENDPOINT connection, void **new_socket,
void *context, void *addr_out,
OSK_UINT addr_len,
OSK_UINT *out_addr_len,
OSK_UINT finish_accept );
-extern int OskitTCPListen( void *socket, int backlog );
-
-extern int OskitTCPRecv( void *connection,
+extern int OskitTCPListen( PCONNECTION_ENDPOINT connection, int backlog );
+
+extern int OskitTCPRecv( PCONNECTION_ENDPOINT connection,
OSK_PCHAR Data,
OSK_UINT Len,
OSK_UINT *OutLen,
OSK_UINT Flags );
-int OskitTCPGetAddress( void *socket,
+int OskitTCPGetAddress( PCONNECTION_ENDPOINT connection,
OSK_UINT *LocalAddress,
OSK_UI16 *LocalPort,
OSK_UINT *RemoteAddress,
OSK_UI16 *RemotePort );
-int OskitTCPGetSockOpt(void *socket,
+int OskitTCPGetSockOpt(PCONNECTION_ENDPOINT connection,
int level,
int optname,
char *buffer,
int *size);
-int OskitTCPSetSockOpt(void *socket,
+int OskitTCPSetSockOpt(PCONNECTION_ENDPOINT connection,
int level,
int optname,
char *buffer,
int size);
-int OskitTCPDisconnect(void *socket);
-
-int OskitTCPGetSocketError(void *socket);
+int OskitTCPDisconnect(PCONNECTION_ENDPOINT connection);
+
+int OskitTCPGetSocketError(PCONNECTION_ENDPOINT connection);
#undef errno
Modified: trunk/reactos/lib/drivers/oskittcp/oskittcp.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/oskit…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/oskittcp.rbuild [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/oskittcp.rbuild [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -10,6 +10,7 @@
<include base="oskittcp">include/freebsd/dev/include</include>
<include base="oskittcp">include/freebsd/net/include</include>
<include base="oskittcp">include</include>
+ <include base="tcpip">include</include>
<directory name="oskittcp">
<file>defaults.c</file>
<file>in.c</file>
Modified: trunk/reactos/lib/drivers/oskittcp/oskittcp/interface.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/oskit…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/oskittcp/interface.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/oskittcp/interface.c [iso-8859-1] Sun Jul 17
17:37:36 2011
@@ -1,3 +1,4 @@
+#include <osenv.h>
#include <oskittcp.h>
#include <oskitdebug.h>
#include <net/raw_cb.h>
@@ -136,33 +137,25 @@
OSKLock();
error = socreate(domain, &so, type, proto);
if( !error ) {
+ *aso = so;
so->so_connection = context;
InitializeSocketFlags(so);
- *aso = so;
- }
- OSKUnlock();
-
- return error;
-}
-
-int OskitTCPRecv( void *connection,
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPRecv( PCONNECTION_ENDPOINT connection,
OSK_PCHAR Data,
OSK_UINT Len,
OSK_UINT *OutLen,
- OSK_UINT Flags ) {
-#if DBG
- struct socket *so = connection;
-#endif
+ OSK_UINT Flags )
+{
struct uio uio = { 0 };
struct iovec iov = { 0 };
int error = 0;
int tcp_flags = 0;
-
- if (!connection)
- return OSK_ESHUTDOWN;
-
- OS_DbgPrint(OSK_MID_TRACE,
- ("so->so_state %x\n", so->so_state));
if( Flags & OSK_MSG_OOB ) tcp_flags |= MSG_OOB;
if( Flags & OSK_MSG_DONTWAIT ) tcp_flags |= MSG_DONTWAIT;
@@ -178,11 +171,16 @@
uio.uio_rw = UIO_READ;
uio.uio_procp = NULL;
- OS_DbgPrint(OSK_MID_TRACE,("Reading %d bytes from TCP:\n", Len));
-
- OSKLock();
- error = soreceive( connection, NULL, &uio, NULL, NULL /* SCM_RIGHTS */,
- &tcp_flags );
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ OS_DbgPrint(OSK_MID_TRACE,("Reading %d bytes from TCP:\n", Len));
+ error = soreceive(connection->SocketContext, NULL, &uio, NULL, NULL,
&tcp_flags);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
OSKUnlock();
if (error == 0) *OutLen = Len - uio.uio_resid;
@@ -190,17 +188,13 @@
return error;
}
-int OskitTCPBind( void *socket,
- void *nam, OSK_UINT namelen ) {
- int error = EFAULT;
- struct socket *so = socket;
+int OskitTCPBind(PCONNECTION_ENDPOINT connection, void *nam, OSK_UINT namelen)
+{
+ int error;
struct mbuf sabuf;
struct sockaddr addr;
- OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", socket));
-
- if (!socket)
- return OSK_ESHUTDOWN;
+ OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", connection));
if( nam )
addr = *((struct sockaddr *)nam);
@@ -213,23 +207,27 @@
addr.sa_len = sizeof(struct sockaddr);
OSKLock();
- error = sobind(so, &sabuf);
+ if (connection->SocketContext)
+ {
+ error = sobind(connection->SocketContext, &sabuf);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
OSKUnlock();
OS_DbgPrint(OSK_MID_TRACE,("Ending: %08x\n", error));
return (error);
}
-int OskitTCPConnect( void *socket, void *nam, OSK_UINT namelen ) {
- struct socket *so = socket;
- int error = EFAULT;
+int OskitTCPConnect( PCONNECTION_ENDPOINT connection, void *nam, OSK_UINT namelen )
+{
+ int error;
struct mbuf sabuf;
struct sockaddr addr;
- OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", socket));
-
- if (!socket)
- return OSK_ESHUTDOWN;
+ OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", connection));
OS_DbgPrint(OSK_MIN_TRACE,("Nam: %x\n", nam));
@@ -244,63 +242,78 @@
addr.sa_len = sizeof(struct sockaddr);
OSKLock();
- error = soconnect(so, &sabuf);
- OSKUnlock();
-
- if (error == 0) error = OSK_EINPROGRESS;
+ if (connection->SocketContext)
+ {
+ error = soconnect(connection->SocketContext, &sabuf);
+ if (!error) error = OSK_EINPROGRESS;
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
OS_DbgPrint(OSK_MID_TRACE,("Ending: %08x\n", error));
return (error);
}
-int OskitTCPDisconnect(void *socket)
-{
- int error;
-
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OSKLock();
- error = sodisconnect(socket);
- OSKUnlock();
-
- return error;
-}
-
-int OskitTCPShutdown( void *socket, int disconn_type ) {
- int error;
-
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OSKLock();
- error = soshutdown( socket, disconn_type );
- OSKUnlock();
-
- return error;
-}
-
-int OskitTCPClose( void *socket ) {
- int error;
-
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OSKLock();
- error = soclose( socket );
- OSKUnlock();
-
- return error;
-}
-
-int OskitTCPSend( void *socket, OSK_PCHAR Data, OSK_UINT Len,
+int OskitTCPDisconnect(PCONNECTION_ENDPOINT connection)
+{
+ int error;
+
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ error = sodisconnect(connection->SocketContext);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPShutdown(PCONNECTION_ENDPOINT connection, int disconn_type) {
+ int error;
+
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ error = soshutdown(connection->SocketContext, disconn_type);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPClose( PCONNECTION_ENDPOINT connection ) {
+ int error;
+
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ error = soclose(connection->SocketContext);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPSend( PCONNECTION_ENDPOINT connection, OSK_PCHAR Data, OSK_UINT Len,
OSK_UINT *OutLen, OSK_UINT flags ) {
int error;
struct uio uio;
struct iovec iov;
-
- if (!socket)
- return OSK_ESHUTDOWN;
iov.iov_len = Len;
iov.iov_base = (char *)Data;
@@ -313,33 +326,36 @@
uio.uio_procp = NULL;
OSKLock();
- error = sosend( socket, NULL, &uio, NULL, NULL, 0 );
- OSKUnlock();
-
- if (error == 0) *OutLen = Len - uio.uio_resid;
-
- return error;
-}
-
-int OskitTCPAccept( void *socket,
+ if (connection->SocketContext)
+ {
+ error = sosend( connection->SocketContext, NULL, &uio, NULL, NULL, 0 );
+ if (!error) *OutLen = Len - uio.uio_resid;
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPAccept( PCONNECTION_ENDPOINT connection,
void **new_socket,
void *context,
void *AddrOut,
OSK_UINT AddrLen,
OSK_UINT *OutAddrLen,
OSK_UINT FinishAccepting ) {
- struct socket *head = (void *)socket;
+ struct socket *head;
struct sockaddr *name = (struct sockaddr *)AddrOut;
struct socket **newso = (struct socket **)new_socket;
- struct socket *so = socket;
+ struct socket *so;
struct sockaddr_in sa;
struct mbuf mnam;
struct inpcb *inp;
int namelen = 0, error = 0, s;
- if (!socket)
- return OSK_ESHUTDOWN;
-
if (!new_socket)
return OSK_EINVAL;
@@ -351,8 +367,14 @@
namelen = *OutAddrLen;
OSKLock();
-
s = splnet();
+
+ head = connection->SocketContext;
+ if (!head)
+ {
+ error = OSK_ESHUTDOWN;
+ goto out;
+ }
if ((head->so_options & SO_ACCEPTCONN) == 0) {
OS_DbgPrint(OSK_MID_TRACE,("OSKITTCP: head->so_options = %x, wanted bit
%x\n",
@@ -452,7 +474,7 @@
/* The buffer Ip is freed by tcp_input */
}
-int OskitTCPSetSockOpt(void *socket,
+int OskitTCPSetSockOpt(PCONNECTION_ENDPOINT connection,
int level,
int optname,
char *buffer,
@@ -461,32 +483,36 @@
struct mbuf *m;
int error;
- if (!socket)
- return OSK_ESHUTDOWN;
-
if (size >= MLEN)
return OSK_EINVAL;
OSKLock();
- m = m_get(M_WAIT, MT_SOOPTS);
- if (!m)
- {
- OSKUnlock();
- return OSK_ENOMEM;
- }
-
- m->m_len = size;
-
- memcpy(m->m_data, buffer, size);
-
- /* m is freed by sosetopt */
- error = sosetopt(socket, level, optname, m);
+ if (connection->SocketContext)
+ {
+ m = m_get(M_WAIT, MT_SOOPTS);
+ if (!m)
+ {
+ OSKUnlock();
+ return OSK_ENOMEM;
+ }
+
+ m->m_len = size;
+
+ memcpy(m->m_data, buffer, size);
+
+ /* m is freed by sosetopt */
+ error = sosetopt(connection->SocketContext, level, optname, m);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
OSKUnlock();
return error;
}
-int OskitTCPGetSockOpt(void *socket,
+int OskitTCPGetSockOpt(PCONNECTION_ENDPOINT connection,
int level,
int optname,
char *buffer,
@@ -495,41 +521,49 @@
int error, oldsize = *size;
struct mbuf *m;
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OSKLock();
- error = sogetopt(socket, level, optname, &m);
- if (!error)
- {
- *size = m->m_len;
-
- if (!buffer || oldsize < m->m_len)
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ error = sogetopt(connection->SocketContext, level, optname, &m);
+ if (!error)
{
+ *size = m->m_len;
+
+ if (!buffer || oldsize < m->m_len)
+ {
+ m_freem(m);
+ OSKUnlock();
+ return OSK_EINVAL;
+ }
+
+ memcpy(buffer, m->m_data, m->m_len);
+
m_freem(m);
- OSKUnlock();
- return OSK_EINVAL;
}
-
- memcpy(buffer, m->m_data, m->m_len);
-
- m_freem(m);
- }
- OSKUnlock();
-
- return error;
-}
-
-int OskitTCPListen( void *socket, int backlog ) {
- int error;
-
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", socket));
-
- OSKLock();
- error = solisten( socket, backlog );
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
+ OSKUnlock();
+
+ return error;
+}
+
+int OskitTCPListen( PCONNECTION_ENDPOINT connection, int backlog ) {
+ int error;
+
+ OS_DbgPrint(OSK_MID_TRACE,("Called, socket = %08x\n", connection));
+
+ OSKLock();
+ if (connection->SocketContext)
+ {
+ error = solisten(connection->SocketContext, backlog);
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
OSKUnlock();
OS_DbgPrint(OSK_MID_TRACE,("Ending: %08x\n", error));
@@ -537,18 +571,22 @@
return error;
}
-int OskitTCPSetAddress( void *socket,
+int OskitTCPSetAddress( PCONNECTION_ENDPOINT connection,
OSK_UINT LocalAddress,
OSK_UI16 LocalPort,
OSK_UINT RemoteAddress,
OSK_UI16 RemotePort ) {
- struct socket *so = socket;
+ struct socket *so;
struct inpcb *inp;
- if (!socket)
+ OSKLock();
+ so = connection->SocketContext;
+ if (!so)
+ {
+ OSKUnlock();
return OSK_ESHUTDOWN;
-
- OSKLock();
+ }
+
inp = (struct inpcb *)so->so_pcb;
if (!inp)
{
@@ -565,18 +603,22 @@
return 0;
}
-int OskitTCPGetAddress( void *socket,
+int OskitTCPGetAddress( PCONNECTION_ENDPOINT connection,
OSK_UINT *LocalAddress,
OSK_UI16 *LocalPort,
OSK_UINT *RemoteAddress,
OSK_UI16 *RemotePort ) {
- struct socket *so = socket;
+ struct socket *so;
struct inpcb *inp;
- if (!socket)
+ OSKLock();
+ so = connection->SocketContext;
+ if (!so)
+ {
+ OSKUnlock();
return OSK_ESHUTDOWN;
-
- OSKLock();
+ }
+
inp = (struct inpcb *)so->so_pcb;
if (!inp)
{
@@ -593,15 +635,20 @@
return 0;
}
-int OskitTCPGetSocketError(void *socket) {
- struct socket *so = socket;
- int error;
-
- if (!socket)
- return OSK_ESHUTDOWN;
-
- OSKLock();
- error = so->so_error;
+int OskitTCPGetSocketError(PCONNECTION_ENDPOINT connection) {
+ struct socket *so;
+ int error;
+
+ OSKLock();
+ so = connection->SocketContext;
+ if (so)
+ {
+ error = so->so_error;
+ }
+ else
+ {
+ error = OSK_ESHUTDOWN;
+ }
OSKUnlock();
return error;
Modified: trunk/reactos/lib/drivers/oskittcp/oskittcp/sleep.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/oskittcp/oskit…
==============================================================================
--- trunk/reactos/lib/drivers/oskittcp/oskittcp/sleep.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/oskittcp/oskittcp/sleep.c [iso-8859-1] Sun Jul 17 17:37:36
2011
@@ -1,3 +1,4 @@
+#include <osenv.h>
#include <oskittcp.h>
#include <sys/callout.h>
#include <oskitfreebsd.h>
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cgutman＠svn.reactos.org