/**
Flush the sndBuffer and rcvBuffer of socket.
@param Sock Pointer to the socket.
**/
VOID
SockConnFlush (
IN OUT SOCKET *Sock
)
{
SOCKET *Child;
ASSERT (Sock != NULL);
//
// Clear the flag in this socket
//
Sock->Flag = 0;
//
// Flush the SndBuffer and RcvBuffer of Sock
//
NetbufQueFlush (Sock->SndBuffer.DataQueue);
NetbufQueFlush (Sock->RcvBuffer.DataQueue);
//
// Signal the pending token
//
if (Sock->ConnectionToken != NULL) {
SIGNAL_TOKEN (Sock->ConnectionToken, Sock->SockError);
Sock->ConnectionToken = NULL;
}
if (Sock->CloseToken != NULL) {
SIGNAL_TOKEN (Sock->CloseToken, Sock->SockError);
Sock->CloseToken = NULL;
}
SockFlushPendingToken (Sock, &(Sock->ListenTokenList));
SockFlushPendingToken (Sock, &(Sock->RcvTokenList));
SockFlushPendingToken (Sock, &(Sock->SndTokenList));
SockFlushPendingToken (Sock, &(Sock->ProcessingSndTokenList));
//
// Destroy the pending connection, if it is a listening socket
//
if (SOCK_IS_LISTENING (Sock)) {
while (!IsListEmpty (&Sock->ConnectionList)) {
Child = NET_LIST_HEAD (
&Sock->ConnectionList,
SOCKET,
ConnectionList
);
SockDestroyChild (Child);
}
Sock->ConnCnt = 0;
}
return ;
}
/**
Called by the low layer protocol to indicate that there will be no more data
from the communication peer.
This function sets the socket's state to SO_NO_MORE_DATA and signals all queued
IO tokens with the error status EFI_CONNECTION_FIN.
@param[in, out] Sock Pointer to the socket.
**/
VOID
SockNoMoreData (
IN OUT SOCKET *Sock
)
{
EFI_STATUS Err;
SOCK_NO_MORE_DATA (Sock);
if (!IsListEmpty (&Sock->RcvTokenList)) {
ASSERT (0 == GET_RCV_DATASIZE (Sock));
Err = Sock->SockError;
SOCK_ERROR (Sock, EFI_CONNECTION_FIN);
SockFlushPendingToken (Sock, &Sock->RcvTokenList);
SOCK_ERROR (Sock, Err);
}
}
