Commit f539bb03 authored by Pawel's avatar Pawel Committed by Jim Harris
Browse files

ut/vhost: move mock functions to common vhost file 



Adding new functions to core vhost requires adding their equivalent
mocks in both vhost_scsi_ut and vhost_blk_ut separatly. By adding common
file "test_vhost.c", we can prevent duplicate mock functions.

Change-Id: I4542ae092e158b94b25559216e1fc46e10c1a1ae
Signed-off-by: default avatarPawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/383357


Reviewed-by: default avatarPawel Wodkowski <pawelx.wodkowski@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent f53d6c7a

test/unit/lib/vhost/test_vhost.c

0 → 100644
+142 −0
Original line number Diff line number Diff line 
/*-

 *   BSD LICENSE

 *

 *   Copyright(c) Intel Corporation. All rights reserved.

 *   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.

 */



#include "spdk/stdinc.h"



#include "CUnit/Basic.h"

#include "spdk_cunit.h"

#include "spdk_internal/mock.h"

#include "spdk/io_channel.h"



struct spdk_conf_section {

	struct spdk_conf_section *next;

	char *name;

	int num;

	struct spdk_conf_item *item;

};



struct spdk_io_channel {

	struct spdk_thread		*thread;

	struct io_device		*dev;

	uint32_t			ref;

	TAILQ_ENTRY(spdk_io_channel)	tailq;

	spdk_io_channel_destroy_cb	destroy_cb;

};



DEFINE_STUB(spdk_ring_enqueue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB(spdk_ring_dequeue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB(spdk_vhost_vq_get_desc, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t req_idx, struct vring_desc **desc,

		struct vring_desc **desc_table, uint32_t *desc_table_size), 0);

DEFINE_STUB(spdk_vhost_vring_desc_is_wr, bool, (struct vring_desc *cur_desc), false);

DEFINE_STUB(spdk_vhost_vring_desc_to_iov, int, (struct spdk_vhost_dev *vdev, struct iovec *iov,

		uint16_t *iov_index, const struct vring_desc *desc), 0);

DEFINE_STUB_V(spdk_vhost_vq_used_ring_enqueue, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t id, uint32_t len));

DEFINE_STUB(spdk_vhost_vring_desc_get_next, int, (struct vring_desc **desc,

		struct vring_desc *desc_table, uint32_t desc_table_size), 0);

DEFINE_STUB(spdk_vhost_vq_avail_ring_get, uint16_t, (struct spdk_vhost_virtqueue *vq,

		uint16_t *reqs, uint16_t reqs_len), 0);

DEFINE_STUB(spdk_vhost_vq_used_signal, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *virtqueue), 0);

DEFINE_STUB_V(spdk_vhost_dev_used_signal, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_V(spdk_vhost_dev_mem_register, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_P(spdk_vhost_dev_find, struct spdk_vhost_dev, (const char *ctrlr_name), {0});

DEFINE_STUB_V(spdk_poller_register, (struct spdk_poller **ppoller, spdk_poller_fn fn, void *arg,

				     uint64_t period_microseconds));

DEFINE_STUB_V(spdk_ring_free, (struct spdk_ring *ring));

DEFINE_STUB_P(spdk_conf_first_section, struct spdk_conf_section, (struct spdk_conf *cp), {0});

DEFINE_STUB(spdk_conf_section_match_prefix, bool, (const struct spdk_conf_section *sp,

		const char *name_prefix), false);

DEFINE_STUB_P(spdk_conf_next_section, struct spdk_conf_section, (struct spdk_conf_section *sp), {0});

DEFINE_STUB_P(spdk_conf_section_get_name, const char, (const struct spdk_conf_section *sp), {0});

DEFINE_STUB(spdk_conf_section_get_boolval, bool, (struct spdk_conf_section *sp, const char *key,

		bool default_val), false);

DEFINE_STUB_P(spdk_conf_section_get_nmval, char, (struct spdk_conf_section *sp, const char *key,

		int idx1, int idx2), {0});

DEFINE_STUB_V(spdk_vhost_dev_mem_unregister, (struct spdk_vhost_dev *vdev));

DEFINE_STUB(spdk_vhost_event_send, int, (struct spdk_vhost_dev *vdev, spdk_vhost_event_fn cb_fn,

		void *arg, unsigned timeout_sec, const char *errmsg), 0);

DEFINE_STUB_V(spdk_poller_unregister, (struct spdk_poller **ppoller));

DEFINE_STUB(spdk_env_get_socket_id, uint32_t, (uint32_t core), 0);

DEFINE_STUB_V(spdk_vhost_dev_backend_event_done, (void *event_ctx, int response));

DEFINE_STUB_V(spdk_vhost_lock, (void));

DEFINE_STUB_V(spdk_vhost_unlock, (void));

DEFINE_STUB(spdk_env_get_current_core, uint32_t, (void), 0);

DEFINE_STUB_V(spdk_vhost_call_external_event, (const char *ctrlr_name, spdk_vhost_event_fn fn,

		void *arg));

DEFINE_STUB(spdk_vhost_dev_has_feature, bool, (struct spdk_vhost_dev *vdev, unsigned feature_id),

	    false);

DEFINE_STUB(spdk_vhost_vring_desc_has_next, bool, (struct vring_desc *cur_desc), false);

DEFINE_STUB_VP(spdk_vhost_gpa_to_vva, (struct spdk_vhost_dev *vdev, uint64_t addr), {0});

DEFINE_STUB(spdk_scsi_dev_get_id, int, (const struct spdk_scsi_dev *dev), {0});

DEFINE_STUB(spdk_json_write_null, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_bool, int, (struct spdk_json_write_ctx *w, bool val), 0);

DEFINE_STUB(spdk_json_write_name, int, (struct spdk_json_write_ctx *w, const char *name), 0);

DEFINE_STUB(spdk_json_write_object_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_uint32, int, (struct spdk_json_write_ctx *w, uint32_t val), 0);

DEFINE_STUB(spdk_json_write_int32, int, (struct spdk_json_write_ctx *w, int32_t val), 0);

DEFINE_STUB(spdk_json_write_string, int, (struct spdk_json_write_ctx *w, const char *val), 0);

DEFINE_STUB(spdk_json_write_array_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_object_end, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_array_end, int, (struct spdk_json_write_ctx *w), 0);



/* This sets spdk_vhost_dev_remove to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_remove_fail, bool, (void), false);

/* This sets spdk_vhost_dev_construct to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_construct_fail, bool, (void), false);



static struct spdk_vhost_dev *g_spdk_vhost_device;

int

spdk_vhost_dev_construct(struct spdk_vhost_dev *vdev, const char *name, const char *mask_str,

			 enum spdk_vhost_dev_type type, const struct spdk_vhost_dev_backend *backend)

{

	if (spdk_vhost_dev_construct_fail()) {

		return -1;

	}



	g_spdk_vhost_device = vdev;

	return 0;

}



int

spdk_vhost_dev_remove(struct spdk_vhost_dev *vdev)

{

	if (spdk_vhost_dev_remove_fail()) {

		return -1;

	}



	free(vdev->name);

	g_spdk_vhost_device = NULL;

	return 0;

}

test/unit/lib/vhost/vhost_blk.c/vhost_blk_ut.c

+6 −110
Original line number Diff line number Diff line
@@ -36,134 +36,30 @@ 
#include "CUnit/Basic.h"

#include "spdk_cunit.h"

#include "spdk_internal/mock.h"



#include "lib/test_env.c"



#include "vhost_blk.c"

#include "unit/lib/vhost/test_vhost.c"



#include "spdk_internal/bdev.h"

#include "spdk/env.h"



struct spdk_conf_section {

	struct spdk_conf_section *next;

	char *name;

	int num;

	struct spdk_conf_item *item;

};



struct spdk_io_channel {

	struct spdk_thread		*thread;

	struct io_device		*dev;

	uint32_t			ref;

	TAILQ_ENTRY(spdk_io_channel)	tailq;

	spdk_io_channel_destroy_cb	destroy_cb;

};



DEFINE_STUB(spdk_ring_enqueue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB(spdk_ring_dequeue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB_V(spdk_vhost_vq_used_ring_enqueue, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t id, uint32_t len));

DEFINE_STUB(spdk_vhost_vq_get_desc, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t req_idx, struct vring_desc **desc,

		struct vring_desc **desc_table, uint32_t *desc_table_size), 0);

DEFINE_STUB(spdk_vhost_vq_used_signal, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *virtqueue), 0);

DEFINE_STUB_V(spdk_vhost_dev_used_signal, (struct spdk_vhost_dev *vdev));

DEFINE_STUB(spdk_vhost_vring_desc_is_wr, bool, (struct vring_desc *cur_desc), false);

DEFINE_STUB(spdk_vhost_vring_desc_to_iov, int, (struct spdk_vhost_dev *vdev, struct iovec *iov,

		uint16_t *iov_index, const struct vring_desc *desc), 0);

DEFINE_STUB(spdk_vhost_vring_desc_get_next, int, (struct vring_desc **desc,

		struct vring_desc *desc_table, uint32_t desc_table_size), 0);

DEFINE_STUB(spdk_bdev_free_io, int, (struct spdk_bdev_io *bdev_io), 0);

DEFINE_STUB(spdk_bdev_readv, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,

				   struct iovec *iov, int iovcnt,

				   uint64_t offset, uint64_t nbytes,

				   spdk_bdev_io_completion_cb cb, void *cb_arg), 0);

				   struct iovec *iov, int iovcnt, uint64_t offset, uint64_t nbytes, spdk_bdev_io_completion_cb cb,

				   void *cb_arg), 0);

DEFINE_STUB(spdk_bdev_writev, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,

				    struct iovec *iov, int iovcnt,

				    uint64_t offset, uint64_t len,

				    spdk_bdev_io_completion_cb cb, void *cb_arg), 0);

				    struct iovec *iov, int iovcnt, uint64_t offset, uint64_t len, spdk_bdev_io_completion_cb cb,

				    void *cb_arg), 0);

DEFINE_STUB_P(spdk_bdev_get_product_name, const char, (const struct spdk_bdev *bdev), {0});

DEFINE_STUB(spdk_vhost_vq_avail_ring_get, uint16_t, (struct spdk_vhost_virtqueue *vq,

		uint16_t *reqs,

		uint16_t reqs_len), 0);

DEFINE_STUB_V(spdk_vhost_dev_mem_register, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_V(spdk_poller_register, (struct spdk_poller **ppoller, spdk_poller_fn fn, void *arg,

				     uint64_t period_microseconds));

DEFINE_STUB_V(spdk_vhost_dev_mem_unregister, (struct spdk_vhost_dev *vdev));

DEFINE_STUB(spdk_env_get_current_core, uint32_t, (void), 0);

DEFINE_STUB(spdk_vhost_event_send, int, (struct spdk_vhost_dev *vdev, spdk_vhost_event_fn cb_fn,

		void *arg, unsigned timeout_sec, const char *errmsg), 0);

DEFINE_STUB_V(spdk_poller_unregister, (struct spdk_poller **ppoller));

DEFINE_STUB_V(spdk_ring_free, (struct spdk_ring *ring));

DEFINE_STUB(spdk_env_get_socket_id, uint32_t, (uint32_t core), 0);

DEFINE_STUB_P(spdk_bdev_get_name, const char, (const struct spdk_bdev *bdev), {0});

DEFINE_STUB_P(spdk_conf_first_section, struct spdk_conf_section, (struct spdk_conf *cp), {0});

DEFINE_STUB(spdk_conf_section_match_prefix, bool, (const struct spdk_conf_section *sp,

		const char *name_prefix), false);

DEFINE_STUB_P(spdk_conf_section_get_name, const char, (const struct spdk_conf_section *sp), {0});

DEFINE_STUB_P(spdk_conf_section_get_val, char, (struct spdk_conf_section *sp, const char *key), {0});

DEFINE_STUB(spdk_conf_section_get_boolval, bool, (struct spdk_conf_section *sp, const char *key,

		bool default_val), false);

DEFINE_STUB_P(spdk_conf_next_section, struct spdk_conf_section, (struct spdk_conf_section *sp), {0});

DEFINE_STUB_P(spdk_bdev_get_by_name, struct spdk_bdev, (const char *bdev_name), {0});

DEFINE_STUB(spdk_bdev_open, int, (struct spdk_bdev *bdev, bool write,

				  spdk_bdev_remove_cb_t remove_cb,

				  void *remove_ctx, struct spdk_bdev_desc **desc), 0);

				  spdk_bdev_remove_cb_t remove_cb, void *remove_ctx, struct spdk_bdev_desc **desc), 0);

DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc));

DEFINE_STUB(rte_vhost_driver_enable_features, int, (const char *path, uint64_t features), 0);

DEFINE_STUB(spdk_json_write_null, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_bool, int, (struct spdk_json_write_ctx *w, bool val), 0);

DEFINE_STUB(spdk_json_write_name, int, (struct spdk_json_write_ctx *w, const char *name), 0);

DEFINE_STUB(spdk_json_write_object_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_uint32, int, (struct spdk_json_write_ctx *w, uint32_t val), 0);

DEFINE_STUB(spdk_json_write_int32, int, (struct spdk_json_write_ctx *w, int32_t val), 0);

DEFINE_STUB(spdk_json_write_string, int, (struct spdk_json_write_ctx *w, const char *val), 0);

DEFINE_STUB(spdk_json_write_array_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_object_end, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_array_end, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB_P(spdk_bdev_get_io_channel, struct spdk_io_channel, (struct spdk_bdev_desc *desc), {0});

DEFINE_STUB_V(spdk_vhost_call_external_event, (const char *ctrlr_name, spdk_vhost_event_fn fn,

		void *arg));

DEFINE_STUB_V(spdk_vhost_dev_backend_event_done, (void *event_ctx, int response));

DEFINE_STUB_V(spdk_vhost_lock, (void));

DEFINE_STUB_V(spdk_vhost_unlock, (void));



/* This sets spdk_vhost_dev_remove to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_remove_fail, bool, (void), false);

/* This sets spdk_vhost_dev_construct to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_construct_fail, bool, (void), false);



static struct spdk_vhost_dev *g_spdk_vhost_device;

int

spdk_vhost_dev_construct(struct spdk_vhost_dev *vdev, const char *name, const char *mask_str,

			 enum spdk_vhost_dev_type type, const struct spdk_vhost_dev_backend *backend)

{

	if (spdk_vhost_dev_construct_fail()) {

		return -1;

	}



	g_spdk_vhost_device = vdev;

	return 0;

}



int

spdk_vhost_dev_remove(struct spdk_vhost_dev *vdev)

{

	if (spdk_vhost_dev_remove_fail()) {

		return -1;

	}



	free(vdev->name);

	g_spdk_vhost_device = NULL;

	return 0;

}



struct spdk_ring *

spdk_ring_create(enum spdk_ring_type type, size_t count, int socket_id)

{

	return NULL;

}



static void

vhost_blk_controller_construct_test(void)

test/unit/lib/vhost/vhost_scsi.c/vhost_scsi_ut.c

+1 −93
Original line number Diff line number Diff line
@@ -41,33 +41,14 @@ 
#include "spdk/scsi.h"

#include "vhost_scsi.c"

#include "../scsi/scsi_internal.h"

#include "unit/lib/vhost/test_vhost.c"



#include "spdk/env.h"



struct spdk_conf_section {

	struct spdk_conf_section *next;

	char *name;

	int num;

	struct spdk_conf_item *item;

};



DEFINE_STUB_V(spdk_scsi_task_put, (struct spdk_scsi_task *task));

DEFINE_STUB(spdk_ring_enqueue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB(spdk_ring_dequeue, size_t, (struct spdk_ring *ring, void **objs, size_t count), 0);

DEFINE_STUB(spdk_scsi_dev_allocate_io_channels, int, (struct spdk_scsi_dev *dev), 0);

DEFINE_STUB_P(spdk_scsi_lun_get_name, const char, (const struct spdk_scsi_lun *lun), {0});

DEFINE_STUB(spdk_scsi_lun_get_id, int, (const struct spdk_scsi_lun *lun), 0);

DEFINE_STUB(spdk_vhost_vq_avail_ring_get, uint16_t, (struct spdk_vhost_virtqueue *vq,

		uint16_t *reqs, uint16_t reqs_len), 0);

DEFINE_STUB(spdk_vhost_vq_get_desc, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t req_idx, struct vring_desc **desc,

		struct vring_desc **desc_table, uint32_t *desc_table_size), 0);

DEFINE_STUB(spdk_vhost_vq_used_signal, int, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *virtqueue), 0);

DEFINE_STUB_V(spdk_vhost_dev_used_signal, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_VP(spdk_vhost_gpa_to_vva, (struct spdk_vhost_dev *vdev, uint64_t addr), {0});

DEFINE_STUB_V(spdk_vhost_vq_used_ring_enqueue, (struct spdk_vhost_dev *vdev,

		struct spdk_vhost_virtqueue *vq, uint16_t id, uint32_t len));

DEFINE_STUB(spdk_scsi_dev_has_pending_tasks, bool, (const struct spdk_scsi_dev *dev), false);

DEFINE_STUB_V(spdk_scsi_dev_free_io_channels, (struct spdk_scsi_dev *dev));

DEFINE_STUB_V(spdk_scsi_dev_destruct, (struct spdk_scsi_dev *dev));
@@ -78,88 +59,15 @@ DEFINE_STUB_P(spdk_scsi_dev_find_port_by_id, struct spdk_scsi_port, (struct spdk 
		uint64_t id), {0});

DEFINE_STUB_V(spdk_scsi_task_construct, (struct spdk_scsi_task *task, spdk_scsi_task_cpl cpl_fn,

		spdk_scsi_task_free free_fn, struct spdk_scsi_task *parent));

DEFINE_STUB(spdk_vhost_vring_desc_has_next, bool, (struct vring_desc *cur_desc), false);

DEFINE_STUB(spdk_vhost_vring_desc_get_next, int, (struct vring_desc **desc,

		struct vring_desc *desc_table, uint32_t desc_table_size), 0);

DEFINE_STUB_P(spdk_scsi_dev_get_lun, struct spdk_scsi_lun, (struct spdk_scsi_dev *dev, int lun_id), {0});

DEFINE_STUB(spdk_vhost_vring_desc_is_wr, bool, (struct vring_desc *cur_desc), false);

DEFINE_STUB(spdk_vhost_vring_desc_to_iov, int, (struct spdk_vhost_dev *vdev, struct iovec *iov,

		uint16_t *iov_index, const struct vring_desc *desc), 0);

DEFINE_STUB_V(spdk_scsi_task_process_null_lun, (struct spdk_scsi_task *task));

DEFINE_STUB_V(spdk_vhost_dev_mem_register, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_V(spdk_poller_register, (struct spdk_poller **ppoller, spdk_poller_fn fn, void *arg,

				     uint64_t period_microseconds));

DEFINE_STUB_V(spdk_ring_free, (struct spdk_ring *ring));

DEFINE_STUB(spdk_vhost_dev_has_feature, bool, (struct spdk_vhost_dev *vdev, unsigned feature_id),

	    false);

DEFINE_STUB_P(spdk_scsi_lun_get_dev, const struct spdk_scsi_dev, (const struct spdk_scsi_lun *lun), {0});

DEFINE_STUB_P(spdk_scsi_dev_get_name, const char, (const struct spdk_scsi_dev *dev), {0});

DEFINE_STUB_V(spdk_vhost_dev_mem_unregister, (struct spdk_vhost_dev *vdev));

DEFINE_STUB_P(spdk_vhost_dev_find, struct spdk_vhost_dev, (const char *ctrlr_name), {0});

DEFINE_STUB_P(spdk_scsi_dev_construct, struct spdk_scsi_dev, (const char *name,

		char *lun_name_list[], int *lun_id_list, int num_luns, uint8_t protocol_id,

		void (*hotremove_cb)(const struct spdk_scsi_lun *, void *), void *hotremove_ctx), {0});

DEFINE_STUB(spdk_scsi_dev_add_port, int, (struct spdk_scsi_dev *dev, uint64_t id, const char *name),

	    0);

DEFINE_STUB_P(spdk_conf_first_section, struct spdk_conf_section, (struct spdk_conf *cp), {0});

DEFINE_STUB_P(spdk_conf_section_get_nmval, char, (struct spdk_conf_section *sp, const char *key,

		int idx1, int idx2), {0});

DEFINE_STUB(spdk_conf_section_match_prefix, bool, (const struct spdk_conf_section *sp,

		const char *name_prefix), false);

DEFINE_STUB_P(spdk_conf_next_section, struct spdk_conf_section, (struct spdk_conf_section *sp), {0});

DEFINE_STUB_P(spdk_conf_section_get_name, const char, (const struct spdk_conf_section *sp), {0});

DEFINE_STUB(spdk_env_get_socket_id, uint32_t, (uint32_t core), 0);

DEFINE_STUB(spdk_vhost_event_send, int, (struct spdk_vhost_dev *vdev, spdk_vhost_event_fn cb_fn,

		void *arg, unsigned timeout_sec, const char *errmsg), 0);

DEFINE_STUB_V(spdk_poller_unregister, (struct spdk_poller **ppoller));

DEFINE_STUB(spdk_json_write_name, int, (struct spdk_json_write_ctx *w, const char *name), 0);

DEFINE_STUB(spdk_json_write_object_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_uint32, int, (struct spdk_json_write_ctx *w, uint32_t val), 0);

DEFINE_STUB(spdk_scsi_dev_get_id, int, (const struct spdk_scsi_dev *dev), {0});

DEFINE_STUB(spdk_json_write_int32, int, (struct spdk_json_write_ctx *w, int32_t val), 0);

DEFINE_STUB(spdk_json_write_string, int, (struct spdk_json_write_ctx *w, const char *val), 0);

DEFINE_STUB(spdk_json_write_array_begin, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_object_end, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB(spdk_json_write_array_end, int, (struct spdk_json_write_ctx *w), 0);

DEFINE_STUB_V(spdk_vhost_dev_backend_event_done, (void *event_ctx, int response));

DEFINE_STUB_V(spdk_vhost_lock, (void));

DEFINE_STUB_V(spdk_vhost_unlock, (void));



/* This sets spdk_vhost_dev_remove to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_remove_fail, bool, (void), false);

/* This sets spdk_vhost_dev_construct to either to fail or success */

DEFINE_STUB(spdk_vhost_dev_construct_fail, bool, (void), false);



static struct spdk_vhost_dev *g_spdk_vhost_device;

int

spdk_vhost_dev_construct(struct spdk_vhost_dev *vdev, const char *name, const char *mask_str,

			 enum spdk_vhost_dev_type type, const struct spdk_vhost_dev_backend *backend)

{

	if (spdk_vhost_dev_construct_fail()) {

		return -1;

	}



	g_spdk_vhost_device = vdev;

	return 0;

}



int

spdk_vhost_dev_remove(struct spdk_vhost_dev *vdev)

{

	if (spdk_vhost_dev_remove_fail()) {

		return -1;

	}



	free(vdev->name);

	g_spdk_vhost_device = NULL;

	return 0;

}



struct spdk_ring *

spdk_ring_create(enum spdk_ring_type type, size_t count, int socket_id)

{

	return NULL;

}



char *

spdk_conf_section_get_nval(struct spdk_conf_section *sp, const char *key, int idx)