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bdev_iscsi.h
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bdev_iscsi.h
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (C) 2018 Intel Corporation.
* All rights reserved.
*/
#ifndef SPDK_BDEV_ISCSI_H
#define SPDK_BDEV_ISCSI_H
#include "spdk/bdev.h"
struct spdk_bdev_iscsi_opts {
uint64_t timeout_sec;
uint64_t timeout_poller_period_us;
};
typedef void (*spdk_delete_iscsi_complete)(void *cb_arg, int bdeverrno);
/**
* SPDK bdev iSCSI callback type.
*
* \param cb_arg Completion callback custom arguments
* \param bdev created bdev
* \param status operation status. Zero on success.
*/
typedef void (*spdk_bdev_iscsi_create_cb)(void *cb_arg, struct spdk_bdev *bdev, int status);
/**
* Create new iSCSI bdev.
*
* \warning iSCSI URL allow providing login and password. Be careful because
* they will show up in configuration dump.
*
* \param name name for new bdev.
* \param url iSCSI URL string.
* \param initiator_iqn connection iqn name we identify to target as
* \param cb_fn Completion callback
* \param cb_arg Completion callback custom arguments
* \return 0 on success or negative error code. If success bdev with provided name was created.
*/
int create_iscsi_disk(const char *bdev_name, const char *url, const char *initiator_iqn,
spdk_bdev_iscsi_create_cb cb_fn, void *cb_arg);
/**
* Delete iSCSI bdev.
*
* \param bdev_name Name of iSCSI bdev.
* \param cb_fn Completion callback
* \param cb_arg Completion callback custom arguments
*/
void delete_iscsi_disk(const char *bdev_name, spdk_delete_iscsi_complete cb_fn, void *cb_arg);
void bdev_iscsi_get_opts(struct spdk_bdev_iscsi_opts *opts);
int bdev_iscsi_set_opts(struct spdk_bdev_iscsi_opts *opts);
#endif /* SPDK_BDEV_ISCSI_H */