#include "precomp.h"
-/* Listener->Lock MUST be acquired */
-NTSTATUS TCPServiceListeningSocket( PCONNECTION_ENDPOINT Listener,
- PCONNECTION_ENDPOINT Connection,
- PTDI_REQUEST_KERNEL Request ) {
+#include "rosip.h"
+
+NTSTATUS TCPCheckPeerForAccept(PVOID Context,
+ PTDI_REQUEST_KERNEL Request)
+{
+ struct tcp_pcb *newpcb = (struct tcp_pcb*)Context;
NTSTATUS Status;
- SOCKADDR_IN OutAddr;
- OSK_UINT OutAddrLen;
- PTA_IP_ADDRESS RequestAddressReturn;
PTDI_CONNECTION_INFORMATION WhoIsConnecting;
-
- /* Unpack TDI info -- We need the return connection information
- * struct to return the address so it can be filtered if needed
- * by WSAAccept -- The returned address will be passed on to
- * userland after we complete this irp */
- WhoIsConnecting = (PTDI_CONNECTION_INFORMATION)
- Request->ReturnConnectionInformation;
-
- Status = TCPTranslateError
- ( OskitTCPAccept( Listener->SocketContext,
- &Connection->SocketContext,
- Connection,
- &OutAddr,
- sizeof(OutAddr),
- &OutAddrLen,
- Request->RequestFlags & TDI_QUERY_ACCEPT ? 0 : 1 ) );
-
- TI_DbgPrint(DEBUG_TCP,("Status %x\n", Status));
-
- if( NT_SUCCESS(Status) && Status != STATUS_PENDING ) {
- RequestAddressReturn = WhoIsConnecting->RemoteAddress;
-
- TI_DbgPrint(DEBUG_TCP,("Copying address to %x (Who %x)\n",
- RequestAddressReturn, WhoIsConnecting));
-
- RequestAddressReturn->TAAddressCount = 1;
- RequestAddressReturn->Address[0].AddressLength = OutAddrLen;
-
- /* BSD uses the first byte of the sockaddr struct as a length.
- * Since windows doesn't do that we strip it */
- RequestAddressReturn->Address[0].AddressType =
- (OutAddr.sin_family >> 8) & 0xff;
-
- RtlCopyMemory( &RequestAddressReturn->Address[0].Address,
- ((PCHAR)&OutAddr) + sizeof(USHORT),
- sizeof(RequestAddressReturn->Address[0].Address[0]) );
-
- TI_DbgPrint(DEBUG_TCP,("Done copying\n"));
- }
-
- TI_DbgPrint(DEBUG_TCP,("Status %x\n", Status));
-
+ PTA_IP_ADDRESS RemoteAddress;
+ struct ip_addr ipaddr;
+
+ if (Request->RequestFlags & TDI_QUERY_ACCEPT)
+ DbgPrint("TDI_QUERY_ACCEPT NOT SUPPORTED!!!\n");
+
+ WhoIsConnecting = (PTDI_CONNECTION_INFORMATION)Request->ReturnConnectionInformation;
+ RemoteAddress = (PTA_IP_ADDRESS)WhoIsConnecting->RemoteAddress;
+
+ RemoteAddress->TAAddressCount = 1;
+ RemoteAddress->Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP;
+ RemoteAddress->Address[0].AddressType = TDI_ADDRESS_TYPE_IP;
+
+ Status = TCPTranslateError(LibTCPGetPeerName(newpcb,
+ &ipaddr,
+ &RemoteAddress->Address[0].Address[0].sin_port));
+
+ RemoteAddress->Address[0].Address[0].in_addr = ipaddr.addr;
+
return Status;
}
/* This listen is on a socket we keep as internal. That socket has the same
* lifetime as the address file */
-NTSTATUS TCPListen( PCONNECTION_ENDPOINT Connection, UINT Backlog ) {
+NTSTATUS TCPListen(PCONNECTION_ENDPOINT Connection, UINT Backlog)
+{
NTSTATUS Status = STATUS_SUCCESS;
- SOCKADDR_IN AddressToBind;
+ struct ip_addr AddressToBind;
KIRQL OldIrql;
+ TA_IP_ADDRESS LocalAddress;
ASSERT(Connection);
- ASSERT_KM_POINTER(Connection->AddressFile);
LockObject(Connection, &OldIrql);
- TI_DbgPrint(DEBUG_TCP,("TCPListen started\n"));
+ ASSERT_KM_POINTER(Connection->AddressFile);
- TI_DbgPrint(DEBUG_TCP,("Connection->SocketContext %x\n",
- Connection->SocketContext));
+ TI_DbgPrint(DEBUG_TCP,("[IP, TCPListen] Called\n"));
- AddressToBind.sin_family = AF_INET;
- memcpy( &AddressToBind.sin_addr,
- &Connection->AddressFile->Address.Address.IPv4Address,
- sizeof(AddressToBind.sin_addr) );
- AddressToBind.sin_port = Connection->AddressFile->Port;
+ TI_DbgPrint(DEBUG_TCP, ("Connection->SocketContext %x\n",
+ Connection->SocketContext));
+
+ AddressToBind.addr = Connection->AddressFile->Address.Address.IPv4Address;
- TI_DbgPrint(DEBUG_TCP,("AddressToBind - %x:%x\n", AddressToBind.sin_addr, AddressToBind.sin_port));
+ Status = TCPTranslateError(LibTCPBind(Connection,
+ &AddressToBind,
+ Connection->AddressFile->Port));
- Status = TCPTranslateError( OskitTCPBind( Connection->SocketContext,
- &AddressToBind,
- sizeof(AddressToBind) ) );
+ if (NT_SUCCESS(Status))
+ {
+ /* Check if we had an unspecified port */
+ if (!Connection->AddressFile->Port)
+ {
+ /* We did, so we need to copy back the port */
+ Status = TCPGetSockAddress(Connection, (PTRANSPORT_ADDRESS)&LocalAddress, FALSE);
+ if (NT_SUCCESS(Status))
+ {
+ /* Allocate the port in the port bitmap */
+ Connection->AddressFile->Port = TCPAllocatePort(LocalAddress.Address[0].Address[0].sin_port);
+
+ /* This should never fail */
+ ASSERT(Connection->AddressFile->Port != 0xFFFF);
+ }
+ }
+ }
if (NT_SUCCESS(Status))
- Status = TCPTranslateError( OskitTCPListen( Connection->SocketContext, Backlog ) );
+ {
+ Connection->SocketContext = LibTCPListen(Connection, Backlog);
+ if (!Connection->SocketContext)
+ Status = STATUS_UNSUCCESSFUL;
+ }
UnlockObject(Connection, OldIrql);
- TI_DbgPrint(DEBUG_TCP,("TCPListen finished %x\n", Status));
+ TI_DbgPrint(DEBUG_TCP,("[IP, TCPListen] Leaving. Status = %x\n", Status));
return Status;
}
-BOOLEAN TCPAbortListenForSocket( PCONNECTION_ENDPOINT Listener,
- PCONNECTION_ENDPOINT Connection ) {
+BOOLEAN TCPAbortListenForSocket
+( PCONNECTION_ENDPOINT Listener,
+ PCONNECTION_ENDPOINT Connection)
+{
PLIST_ENTRY ListEntry;
PTDI_BUCKET Bucket;
KIRQL OldIrql;
LockObject(Listener, &OldIrql);
ListEntry = Listener->ListenRequest.Flink;
- while ( ListEntry != &Listener->ListenRequest ) {
- Bucket = CONTAINING_RECORD(ListEntry, TDI_BUCKET, Entry);
-
- if( Bucket->AssociatedEndpoint == Connection ) {
- RemoveEntryList( &Bucket->Entry );
- ExFreePoolWithTag( Bucket, TDI_BUCKET_TAG );
- Found = TRUE;
- break;
- }
-
- ListEntry = ListEntry->Flink;
+ while (ListEntry != &Listener->ListenRequest)
+ {
+ Bucket = CONTAINING_RECORD(ListEntry, TDI_BUCKET, Entry);
+
+ if (Bucket->AssociatedEndpoint == Connection)
+ {
+ DereferenceObject(Bucket->AssociatedEndpoint);
+ RemoveEntryList( &Bucket->Entry );
+ ExFreePoolWithTag( Bucket, TDI_BUCKET_TAG );
+ Found = TRUE;
+ break;
+ }
+
+ ListEntry = ListEntry->Flink;
}
UnlockObject(Listener, OldIrql);
PTDI_BUCKET Bucket;
KIRQL OldIrql;
- TI_DbgPrint(DEBUG_TCP,("TCPAccept started\n"));
-
LockObject(Listener, &OldIrql);
- Status = TCPServiceListeningSocket( Listener, Connection,
- (PTDI_REQUEST_KERNEL)Request );
-
- if( Status == STATUS_PENDING ) {
- Bucket = ExAllocatePoolWithTag( NonPagedPool, sizeof(*Bucket),
- TDI_BUCKET_TAG );
-
- if( Bucket ) {
- ReferenceObject(Connection);
- Bucket->AssociatedEndpoint = Connection;
- Bucket->Request.RequestNotifyObject = Complete;
- Bucket->Request.RequestContext = Context;
- InsertTailList( &Listener->ListenRequest, &Bucket->Entry );
- } else
- Status = STATUS_NO_MEMORY;
+ Bucket = (PTDI_BUCKET)ExAllocatePoolWithTag(NonPagedPool,
+ sizeof(*Bucket),
+ TDI_BUCKET_TAG );
+
+ if (Bucket)
+ {
+ Bucket->AssociatedEndpoint = Connection;
+ ReferenceObject(Bucket->AssociatedEndpoint);
+
+ Bucket->Request.RequestNotifyObject = Complete;
+ Bucket->Request.RequestContext = Context;
+ InsertTailList( &Listener->ListenRequest, &Bucket->Entry );
+ Status = STATUS_PENDING;
}
+ else
+ Status = STATUS_NO_MEMORY;
UnlockObject(Listener, OldIrql);
- TI_DbgPrint(DEBUG_TCP,("TCPAccept finished %x\n", Status));
return Status;
}
projects / reactos.git / blobdiff