5bc5f86408
Events are part of the SPDK event framework and should be isolated inside lib/event. Change-Id: I8e9a5250bcbb9dd891f98df3177a6b5370a65fe3 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/424270 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file
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* Network block device layer
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*/
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#ifndef SPDK_NBD_H_
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#define SPDK_NBD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct spdk_bdev;
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struct spdk_nbd_disk;
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struct spdk_json_write_ctx;
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struct spdk_event;
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/**
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* Initialize the network block device layer.
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*
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* \return 0 on success.
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*/
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int spdk_nbd_init(void);
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/**
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* Stop and close all the running network block devices.
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*/
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void spdk_nbd_fini(void);
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/**
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* Start a network block device backed by the bdev.
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*
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* \param bdev_name Name of bdev exposed as a network block device.
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* \param nbd_path Path to the registered network block device.
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*
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* \return a pointer to the configuration of the registered network block device
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* on success, or NULL on failure.
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*/
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struct spdk_nbd_disk *spdk_nbd_start(const char *bdev_name, const char *nbd_path);
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/**
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* Stop the running network block device safely.
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*
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* \param nbd A pointer to the network block device to stop.
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*/
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void spdk_nbd_stop(struct spdk_nbd_disk *nbd);
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/**
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* Write NBD subsystem configuration into provided JSON context.
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*
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* \param w JSON write context
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*/
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void spdk_nbd_write_config_json(struct spdk_json_write_ctx *w);
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#ifdef __cplusplus
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}
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#endif
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#endif
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