1 files changed, 63 insertions, 0 deletions
diff --git a/src/VBox/NetworkServices/IntNetSwitch/SrvIntNetWrapper.cpp b/src/VBox/NetworkServices/IntNetSwitch/SrvIntNetWrapper.cpp
new file mode 100644
index 00000000..2cb8ba4a
--- /dev/null
+++ b/src/VBox/NetworkServices/IntNetSwitch/SrvIntNetWrapper.cpp
@@ -0,0 +1,63 @@
+/* $Id: SrvIntNetWrapper.cpp $ */
+/** @file
+ * Internal networking - Wrapper for the R0 network service.
+ *
+ * This is a bit hackish as we're mixing context here, however it is
+ * very useful when making changes to the internal networking service.
+ */
+
+/*
+ * Copyright (C) 2006-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "IntNetSwitchInternal.h"
+
+#include <iprt/asm.h>
+#include <iprt/mp.h>
+
+
+/*********************************************************************************************************************************
+*   Structures and Typedefs                                                                                                      *
+*********************************************************************************************************************************/
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+
+/* Fake non-existing ring-0 APIs. */
+#define RTThreadIsInInterrupt(hThread)      false
+#define RTThreadPreemptIsEnabled(hThread)   true
+#define RTMpCpuId()                         0
+
+/* No CLI/POPF, please. */
+#include <iprt/spinlock.h>
+#undef  RTSPINLOCK_FLAGS_INTERRUPT_SAFE
+#define RTSPINLOCK_FLAGS_INTERRUPT_SAFE     RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE
+
+
+/* ugly but necessary for making R0 code compilable for R3. */
+#undef LOG_GROUP
+#include "../../Devices/Network/SrvIntNetR0.cpp"