Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/spdk/lib/bdev/passthru/vbdev_passthru.h b/src/spdk/lib/bdev/passthru/vbdev_passthru.h
new file mode 100644
index 00000000..5705c4ed
--- /dev/null
+++ b/src/spdk/lib/bdev/passthru/vbdev_passthru.h
@@ -0,0 +1,62 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   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 Intel Corporation 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE 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 SPDK_VBDEV_PASSTHRU_H
+#define SPDK_VBDEV_PASSTHRU_H
+
+#include "spdk/stdinc.h"
+
+#include "spdk/bdev.h"
+
+typedef void (*spdk_delete_passthru_complete)(void *cb_arg, int bdeverrno);
+
+/**
+ * Create new pass through bdev.
+ *
+ * \param bdev_name Bdev on which pass through vbdev will be created.
+ * \param vbdev_name Vbdev name.
+ * \return 0 on success, other on failure.
+ */
+int create_passthru_disk(const char *bdev_name, const char *vbdev_name);
+
+/**
+ * Delete passthru bdev.
+ *
+ * \param bdev Pointer to pass through bdev.
+ * \param cb_fn Function to call after deletion.
+ * \param cb_arg Argument to pass to cb_fn.
+ */
+void delete_passthru_disk(struct spdk_bdev *bdev, spdk_delete_passthru_complete cb_fn,
+			  void *cb_arg);
+
+#endif /* SPDK_VBDEV_PASSTHRU_H */