ed2b53f389
ublk backend could support ublk driver with kernel. Specify configuration parameter to start it up. Signed-off-by: Yifan Bian <yifan.bian@intel.com> Co-authored-by: Xiaodong Liu <xiaodong.liu@intel.com> Change-Id: I55e7d757e04315b25e9bfab5fdcbb6621be3e29e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15680 Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
43 lines
809 B
C
43 lines
809 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2022 Intel Corporation.
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* All rights reserved.
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*/
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#ifndef SPDK_UBLK_H_
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#define SPDK_UBLK_H_
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#include "spdk/json.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*spdk_ublk_fini_cb)(void *arg);
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/**
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* Initialize the ublk library.
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*/
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void spdk_ublk_init(void);
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/**
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* Stop the ublk layer and close all running ublk block devices.
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*
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* \param cb_fn Callback to be always called.
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* \param cb_arg Passed to cb_fn.
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* \return 0 on success.
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*/
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int spdk_ublk_fini(spdk_ublk_fini_cb cb_fn, void *cb_arg);
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/**
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* Write UBLK 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_ublk_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 /* SPDK_UBLK_H_ */
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