NTSTATUS
LpxTdiSendDataGram_LSTrans(
IN PFILE_OBJECT AddressFileObject,
PTA_LSTRANS_ADDRESS RemoteAddress,
IN PUCHAR SendBuffer,
IN ULONG SendLength,
IN ULONG Flags,
OUT PLONG Result,
IN OUT PVOID CompletionContext
) {
UNREFERENCED_PARAMETER(CompletionContext);
return LpxTdiSendDataGram(AddressFileObject, (PLPX_ADDRESS)RemoteAddress->Address[0].Address, SendBuffer, SendLength, Flags, Result);
}
//
// send a packet.
//
NTSTATUS
LfsSendDatagram(
IN PLFSDG_Socket socket,
IN PLFSDG_PKT pkt,
PLPX_ADDRESS LpxRemoteAddress
) {
NTSTATUS ntStatus ;
ULONG result ;
ULONG idx_addr ;
//
// send a packet
//
for(idx_addr = 0 ; idx_addr < socket->SocketCnt ; idx_addr ++ ) {
ntStatus = LpxTdiSendDataGram(
socket->Sockets[idx_addr].AddressFile,
LpxRemoteAddress,
(PUCHAR)&pkt->RawHeadDG,
pkt->PacketSize,
0,
&result
) ;
if(STATUS_PENDING == ntStatus) {
SPY_LOG_PRINT( LFS_DEBUG_LFS_TRACE, ( "[LFS] LfsSendDatagram: outgoing packet is pending.\n")) ;
} else if(!NT_SUCCESS(ntStatus)) {
SPY_LOG_PRINT( LFS_DEBUG_LFS_TRACE, ( "[LFS] LfsSendDatagram: sending failed.\n")) ;
} else if(result != pkt->PacketSize) {
SPY_LOG_PRINT( LFS_DEBUG_LFS_TRACE, ( "[LFS] LfsSendDatagram: unexpected data length sent. len:%lu\n", result)) ;
}
//
// patch02172004
// Some NICs don't support loop-back for broadcast packet.
// set Source address here.
if(NT_SUCCESS(ntStatus)) {
RtlCopyMemory(&pkt->SourceAddr, &socket->Sockets[idx_addr].NICAddr, sizeof(LPX_ADDRESS)) ;
}
}
return STATUS_SUCCESS ;
}
//
// send a packet.
//
NTSTATUS
xixfs_SendDatagram(
IN PLFSDG_Socket socket,
IN PXIXFSDG_PKT pkt,
PLPX_ADDRESS LpxRemoteAddress
) {
NTSTATUS ntStatus ;
ULONG result ;
ULONG idx_addr ;
PAGED_CODE();
DebugTrace(DEBUG_LEVEL_TRACE, DEBUG_TARGET_HOSTCOM,
("Enter xixfs_SendDatagram \n"));
//
// send a packet
//
for(idx_addr = 0 ; idx_addr < socket->SocketCnt ; idx_addr ++ ) {
RtlCopyMemory(&pkt->SourceAddr, &socket->Sockets[idx_addr].NICAddr, sizeof(LPX_ADDRESS)) ;
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[LFS] xixfs_SendDatagram: Souce address: [0x%02X:%02X:%02X:%02X:%02X:%02X] : Port (%ld)\n",
pkt->SourceAddr.Node[0],pkt->SourceAddr.Node[1],pkt->SourceAddr.Node[2],
pkt->SourceAddr.Node[3],pkt->SourceAddr.Node[4],pkt->SourceAddr.Node[5], NTOHS(pkt->SourceAddr.Port)) );
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[LFS] xixfs_SendDatagram: Dest address: [0x%02X:%02X:%02X:%02X:%02X:%02X] : Port (%ld)\n",
LpxRemoteAddress->Node[0],LpxRemoteAddress->Node[1],LpxRemoteAddress->Node[2],
LpxRemoteAddress->Node[3],LpxRemoteAddress->Node[4],LpxRemoteAddress->Node[5], NTOHS(LpxRemoteAddress->Port) ));
ntStatus = LpxTdiSendDataGram(
socket->Sockets[idx_addr].AddressFile,
LpxRemoteAddress,
(PUCHAR)&pkt->RawHeadDG,
pkt->PacketSize,
0,
&result
) ;
if(STATUS_PENDING == ntStatus) {
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[COM] xixfs_SendDatagram: outgoing packet is pending.\n")) ;
} else if(!NT_SUCCESS(ntStatus)) {
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[COM] xixfs_SendDatagram: sending failed.\n")) ;
} else if(result != pkt->PacketSize) {
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[COM] xixfs_SendDatagram: unexpected data length sent. len:%lu\n", result)) ;
}
//
// patch02172004
// Some NICs don't support loop-back for broadcast packet.
// set Source address here.
//if(NT_SUCCESS(ntStatus)) {
DebugTrace(DEBUG_LEVEL_INFO, DEBUG_TARGET_HOSTCOM,
( "[COM] xixfs_SendDatagram: Sending OK. \n")) ;
// RtlCopyMemory(&pkt->SourceAddr, &socket->Sockets[idx_addr].NICAddr, sizeof(LPX_ADDRESS)) ;
//}
}
DebugTrace(DEBUG_LEVEL_TRACE, DEBUG_TARGET_HOSTCOM,
("Exit xixfs_SendDatagram \n"));
return STATUS_SUCCESS ;
}
