1 files changed, 115 insertions, 0 deletions
diff --git a/roms/edk2/NetworkPkg/TcpDxe/SockImpl.h b/roms/edk2/NetworkPkg/TcpDxe/SockImpl.h
new file mode 100644
index 000000000..5ec043559
--- /dev/null
+++ b/roms/edk2/NetworkPkg/TcpDxe/SockImpl.h
@@ -0,0 +1,115 @@
+/** @file
+  The function declaration that provided for Socket Interface.
+
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _SOCK_IMPL_H_
+#define _SOCK_IMPL_H_
+
+#include "Socket.h"
+#include "TcpMain.h"
+
+/**
+  Signal a event with the given status.
+
+  @param[in] Token        The token's event is to be signaled.
+  @param[in] TokenStatus  The status to be sent with the event.
+
+**/
+#define SIGNAL_TOKEN(Token, TokenStatus) \
+  do { \
+    (Token)->Status = (TokenStatus); \
+    gBS->SignalEvent ((Token)->Event); \
+  } while (0)
+
+#define SOCK_HEADER_SPACE (60 + 60 + 72)
+
+/**
+  Process the TCP send data, buffer the tcp txdata and append
+  the buffer to socket send buffer, then try to send it.
+
+  @param[in]  Sock              Pointer to the socket.
+  @param[in]  TcpTxData         Pointer to the application provided send buffer.
+
+  @retval EFI_SUCCESS           The operation completed successfully.
+  @retval EFI_OUT_OF_RESOURCES  Failed due to resource limits.
+
+**/
+EFI_STATUS
+SockProcessTcpSndData (
+  IN SOCKET   *Sock,
+  IN VOID     *TcpTxData
+  );
+
+/**
+  Get received data from the socket layer to the receive token.
+
+  @param[in, out]  Sock       Pointer to the socket.
+  @param[in, out]  RcvToken   Pointer to the application provided receive token.
+
+  @return The length of data received in this token.
+
+**/
+UINT32
+SockProcessRcvToken (
+  IN OUT SOCKET        *Sock,
+  IN OUT SOCK_IO_TOKEN *RcvToken
+  );
+
+/**
+  Flush the sndBuffer and rcvBuffer of socket.
+
+  @param[in, out]  Sock                  Pointer to the socket.
+
+**/
+VOID
+SockConnFlush (
+  IN OUT SOCKET *Sock
+  );
+
+/**
+  Cancel the tokens in the specific token list.
+
+  @param[in]       Token                 Pointer to the Token. If NULL, all tokens
+                                         in SpecifiedTokenList will be canceled.
+  @param[in, out]  SpecifiedTokenList    Pointer to the token list to be checked.
+
+  @retval EFI_SUCCESS          Cancel the tokens in the specific token listsuccessfully.
+  @retval EFI_NOT_FOUND        The Token is not found in SpecifiedTokenList.
+
+**/
+EFI_STATUS
+SockCancelToken (
+  IN     SOCK_COMPLETION_TOKEN  *Token,
+  IN OUT LIST_ENTRY             *SpecifiedTokenList
+  );
+
+/**
+  Create a socket with initial data SockInitData.
+
+  @param[in]  SockInitData          Pointer to the initial data of the socket.
+
+  @return Pointer to the newly created socket, return NULL when exception occurred.
+
+**/
+SOCKET *
+SockCreate (
+  IN SOCK_INIT_DATA *SockInitData
+  );
+
+/**
+  Destroy a socket.
+
+  @param[in, out]  Sock                  Pointer to the socket.
+
+**/
+VOID
+SockDestroy (
+  IN OUT SOCKET *Sock
+  );
+
+#endif