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[AFD]

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- Create an empty TRANSPORT_ADDRESS for the local address when doing an implicit bind so TCP/IP can choose its own local port and address instead of trying to bind the remote address and port
- Fixes another critical networking bug

svn path=/trunk/; revision=52092
This commit is contained in:
Cameron Gutman 2011-06-05 17:08:37 +00:00
parent a0f9149ce9
commit 768cc14b79
3 changed files with 29 additions and 2 deletions
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2
reactos/drivers/network/afd/afd/connect.c
View file

@ -407,7 +407,7 @@ AfdStreamSocketConnect(PDEVICE_OBJECT DeviceObject, PIRP Irp,
case SOCKET_STATE_CREATED:
if( FCB->LocalAddress ) ExFreePool( FCB->LocalAddress );
FCB->LocalAddress =
TaCopyTransportAddress( &ConnectReq->RemoteAddress );
TaBuildNullTransportAddress( ConnectReq->RemoteAddress.Address[0].AddressType );
if( FCB->LocalAddress ) {
Status = WarmSocketForBind( FCB );

28
reactos/drivers/network/afd/afd/tdiconn.c
View file

@ -38,7 +38,14 @@ UINT TaLengthOfAddress( PTA_ADDRESS Addr ) {
}
UINT TaLengthOfTransportAddress( PTRANSPORT_ADDRESS Addr ) {
UINT AddrLen = 2 * sizeof( ULONG ) + Addr->Address[0].AddressLength;
UINT AddrLen = sizeof(ULONG) + TaLengthOfAddress(&Addr->Address[0]);
AFD_DbgPrint(MID_TRACE,("AddrLen %x\n", AddrLen));
return AddrLen;
}
UINT TaLengthOfTransportAddressByType(UINT AddressType)
{
UINT AddrLen = sizeof(ULONG) + 2 * sizeof(USHORT) + TdiAddressSizeFromType(AddressType);
AFD_DbgPrint(MID_TRACE,("AddrLen %x\n", AddrLen));
return AddrLen;
}
@ -77,6 +84,25 @@ PTRANSPORT_ADDRESS TaCopyTransportAddress( PTRANSPORT_ADDRESS OtherAddress ) {
return A;
}
PTRANSPORT_ADDRESS TaBuildNullTransportAddress(UINT AddressType)
{
UINT AddrLen;
PTRANSPORT_ADDRESS A;
AddrLen = TaLengthOfTransportAddressByType(AddressType);
A = ExAllocatePool(NonPagedPool, AddrLen);
if (A)
{
A->TAAddressCount = 1;
A->Address[0].AddressLength = TdiAddressSizeFromType(AddressType);
A->Address[0].AddressType = AddressType;
RtlZeroMemory(A->Address[0].Address, A->Address[0].AddressLength);
}
return A;
}
NTSTATUS TdiBuildNullConnectionInfoInPlace
( PTDI_CONNECTION_INFORMATION ConnInfo,
ULONG Type )

1
reactos/drivers/network/afd/include/tdiconn.h
View file

@ -7,6 +7,7 @@
typedef VOID *PTDI_CONNECTION_INFO_PAIR;
PTRANSPORT_ADDRESS TaCopyTransportAddress( PTRANSPORT_ADDRESS OtherAddress );
PTRANSPORT_ADDRESS TaBuildNullTransportAddress(UINT AddressType);
UINT TaLengthOfAddress( PTA_ADDRESS Addr );
UINT TaLengthOfTransportAddress( PTRANSPORT_ADDRESS Addr );
VOID TaCopyAddressInPlace( PTA_ADDRESS Target, PTA_ADDRESS Source );