81   Sock = Tcb->Sk;  in Tcp4GetMode()
113       Option->ReceiveBufferSize      = GET_RCV_BUFFSIZE (Tcb->Sk);  in Tcp4GetMode()
114       Option->SendBufferSize         = GET_SND_BUFFSIZE (Tcb->Sk);  in Tcp4GetMode()
115       Option->MaxSynBackLog          = GET_BACKLOG (Tcb->Sk);  in Tcp4GetMode()
164   Sock = Tcb->Sk;  in Tcp6GetMode()
191       Option->ReceiveBufferSize      = GET_RCV_BUFFSIZE (Tcb->Sk);  in Tcp6GetMode()
192       Option->SendBufferSize         = GET_SND_BUFFSIZE (Tcb->Sk);  in Tcp6GetMode()
193       Option->MaxSynBackLog          = GET_BACKLOG (Tcb->Sk);  in Tcp6GetMode()
311   Sock     = Tcb->Sk;  in TcpFlushPcb()
348   IN SOCKET  *Sk  in TcpAttachPcb()  argument
358   if (Sk->IpVersion == IP_VERSION_4) {  in TcpAttachPcb()
373   ProtoData = (TCP_PROTO_DATA *) Sk->ProtoReserved;  in TcpAttachPcb()
394                   Sk->SockHandle,  in TcpAttachPcb()
407   Tcb->Sk           = Sk;  in TcpAttachPcb()
421   IN OUT SOCKET    *Sk  in TcpDetachPcb()  argument
428   if (Sk->IpVersion == IP_VERSION_4) {  in TcpDetachPcb()
434   ProtoData = (TCP_PROTO_DATA *) Sk->ProtoReserved;  in TcpDetachPcb()
448          Sk->SockHandle  in TcpDetachPcb()
472   IN SOCKET           *Sk,  in TcpConfigurePcb()  argument
483   ASSERT ((CfgData != NULL) && (Sk != NULL) && (Sk->SockHandle != NULL));  in TcpConfigurePcb()
485   TcpProto = (TCP_PROTO_DATA *) Sk->ProtoReserved;  in TcpConfigurePcb()
490   if (Sk->IpVersion == IP_VERSION_4) {  in TcpConfigurePcb()
510     ASSERT (Sk->IpVersion == IP_VERSION_6);  in TcpConfigurePcb()
535   if (Sk->IpVersion == IP_VERSION_4) {  in TcpConfigurePcb()
561   Status = TcpBind (TcpAp, Sk->IpVersion);  in TcpConfigurePcb()
584   Tcb->RcvMss           = TcpGetRcvMss (Sk);  in TcpConfigurePcb()
602   if (Sk->IpVersion == IP_VERSION_4) {  in TcpConfigurePcb()
637       Sk,  in TcpConfigurePcb()
647       Sk,  in TcpConfigurePcb()
658       Sk,  in TcpConfigurePcb()
739   Status = TcpInstallDevicePath (Sk);  in TcpConfigurePcb()
747   if (((Sk->IpVersion == IP_VERSION_4) && !CfgData->Tcp4CfgData.AccessPoint.ActiveFlag) ||  in TcpConfigurePcb()
748       ((Sk->IpVersion == IP_VERSION_6) && !CfgData->Tcp6CfgData.AccessPoint.ActiveFlag)  in TcpConfigurePcb()
752     SockSetState (Sk, SO_LISTENING);  in TcpConfigurePcb()
754     Sk->ConfigureState = SO_CONFIGURED_PASSIVE;  in TcpConfigurePcb()
757     Sk->ConfigureState = SO_CONFIGURED_ACTIVE;  in TcpConfigurePcb()
760   if (Sk->IpVersion == IP_VERSION_6) {  in TcpConfigurePcb()
806     if (Tcb->Sk->IpVersion == IP_VERSION_4) {  in TcpDispatcher()
843     Tcb->SndPsh = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk);  in TcpDispatcher()
849     Tcb->SndUp = TcpGetMaxSndNxt (Tcb) + GET_SND_DATASIZE (Tcb->Sk) - 1;  in TcpDispatcher()
891     if (Tcb->Sk->IpVersion == IP_VERSION_4) {  in TcpDispatcher()
903     ASSERT ((Data != NULL) && (Tcb != NULL) && (Tcb->Sk->IpVersion == IP_VERSION_4));  in TcpDispatcher()