diff options
Diffstat (limited to 'src/spdk/module/bdev/passthru/vbdev_passthru.h')
-rw-r--r-- | src/spdk/module/bdev/passthru/vbdev_passthru.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/spdk/module/bdev/passthru/vbdev_passthru.h b/src/spdk/module/bdev/passthru/vbdev_passthru.h new file mode 100644 index 000000000..716e187c1 --- /dev/null +++ b/src/spdk/module/bdev/passthru/vbdev_passthru.h @@ -0,0 +1,61 @@ +/*- + * 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" +#include "spdk/bdev_module.h" + +/** + * Create new pass through bdev. + * + * \param bdev_name Bdev on which pass through vbdev will be created. + * \param vbdev_name Name of the pass through bdev. + * \return 0 on success, other on failure. + */ +int bdev_passthru_create_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 bdev_passthru_delete_disk(struct spdk_bdev *bdev, spdk_bdev_unregister_cb cb_fn, + void *cb_arg); + +#endif /* SPDK_VBDEV_PASSTHRU_H */ |