1 files changed, 96 insertions, 0 deletions
diff --git a/inc/remote64.h b/inc/remote64.h
new file mode 100644
index 0000000..341b2ca
--- /dev/null
+++ b/inc/remote64.h
@@ -0,0 +1,96 @@
+/**
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials provided
+ *      with the distribution.
+ *    * Neither the name of The Linux Foundation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef REMOTE64_H
+#define REMOTE64_H
+
+#include "remote.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+   uint64_t pv;
+   int64_t nLen;
+} remote_buf64;
+
+typedef struct {
+   int32_t fd;
+   uint32_t offset;
+   uint32_t len;
+} remote_dma_handle64;
+
+typedef union {
+   remote_buf64	 buf;
+   remote_handle     h;
+   remote_handle64 h64; //! used by multi domain modules
+   remote_dma_handle64 dma;
+} remote_arg64;
+
+#ifndef __QAIC_REMOTE
+#define __QAIC_REMOTE(ff) ff
+#endif //__QAIC_REMOTE
+
+#ifndef __QAIC_REMOTE_EXPORT
+#ifdef _WIN32
+#define __QAIC_REMOTE_EXPORT __declspec(dllexport)
+#else //_WIN32
+#define __QAIC_REMOTE_EXPORT
+#endif //_WIN32
+#endif //__QAIC_REMOTE_EXPORT
+
+#ifndef __QAIC_REMOTE_ATTRIBUTE
+#define __QAIC_REMOTE_ATTRIBUTE
+#endif
+
+/* map memory to the remote domain
+ *
+ * @param fd, fd associated with this memory
+ * @param flags, flags to be used for the mapping
+ * @param vaddrin, input address
+ * @param size, size of buffer
+ * @param vaddrout, output address
+ * @retval, 0 on success
+ */
+__QAIC_REMOTE_EXPORT int __QAIC_REMOTE(remote_mmap64)(int fd, uint32_t flags, uint64_t vaddrin, int64_t size, uint64_t *vaddrout) __QAIC_REMOTE_ATTRIBUTE;
+
+/* unmap memory from the remote domain
+ *
+ * @param vaddrout, remote address mapped
+ * @param size, size to unmap.  Unmapping a range partially may  not be supported.
+ * @retval, 0 on success, may fail if memory is still mapped
+ */
+__QAIC_REMOTE_EXPORT int __QAIC_REMOTE(remote_munmap64)(uint64_t vaddrout, int64_t size) __QAIC_REMOTE_ATTRIBUTE;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // REMOTE64_H