Both for SCSI IO task and management task, append and execute operations bad bbeen separated into different functions. Append operation was for LUN reset, and separating into two different functions was for clarification and readability. LUN reset is sufficiently stable now. Merging append and execute SCSI task into a single function is good as API and enables us to do optimization. For SCSI management task, merge spdk_scsi_lun_append_mgmt_task into spdk_scsi_lun_execute_mgmt_task() simply. For SCSI IO task, merge spdk_scsi_lun_append_task into spdk_scsi_lun_execute_task() and do a small optimization. The refined spdk_scsi_lun_execute_task() adds the IO task to the pending list if there is any pending management task, executes all existing penging IO tasks first and then the IO task if there is any pending IO task, or executes the IO task directly otherwise. Update unit test accordingly. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: I26ffc4f4f62747d8cdecb90690f26cd58a9c17f7 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1817 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
683 lines
16 KiB
C
683 lines
16 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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#include "spdk/stdinc.h"
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#include "CUnit/Basic.h"
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#include "spdk_cunit.h"
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#include "spdk/util.h"
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#include "scsi/dev.c"
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#include "scsi/port.c"
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#include "spdk_internal/mock.h"
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/* Unit test bdev mockup */
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struct spdk_bdev {
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char name[100];
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};
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static struct spdk_bdev g_bdevs[] = {
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{"malloc0"},
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{"malloc1"},
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};
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static struct spdk_scsi_port *g_initiator_port_with_pending_tasks = NULL;
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static struct spdk_scsi_port *g_initiator_port_with_pending_mgmt_tasks = NULL;
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const char *
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spdk_bdev_get_name(const struct spdk_bdev *bdev)
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{
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return bdev->name;
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}
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static struct spdk_scsi_task *
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spdk_get_task(uint32_t *owner_task_ctr)
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{
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struct spdk_scsi_task *task;
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task = calloc(1, sizeof(*task));
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if (!task) {
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return NULL;
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}
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return task;
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}
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void
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spdk_scsi_task_put(struct spdk_scsi_task *task)
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{
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free(task);
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}
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struct spdk_scsi_lun *spdk_scsi_lun_construct(struct spdk_bdev *bdev,
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void (*hotremove_cb)(const struct spdk_scsi_lun *, void *),
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void *hotremove_ctx)
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{
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struct spdk_scsi_lun *lun;
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lun = calloc(1, sizeof(struct spdk_scsi_lun));
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SPDK_CU_ASSERT_FATAL(lun != NULL);
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lun->bdev = bdev;
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return lun;
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}
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void
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spdk_scsi_lun_destruct(struct spdk_scsi_lun *lun)
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{
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free(lun);
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}
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struct spdk_bdev *
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spdk_bdev_get_by_name(const char *bdev_name)
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{
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size_t i;
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for (i = 0; i < SPDK_COUNTOF(g_bdevs); i++) {
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if (strcmp(bdev_name, g_bdevs[i].name) == 0) {
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return &g_bdevs[i];
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}
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}
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return NULL;
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}
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DEFINE_STUB_V(spdk_scsi_lun_execute_mgmt_task,
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(struct spdk_scsi_lun *lun, struct spdk_scsi_task *task));
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DEFINE_STUB_V(spdk_scsi_lun_execute_task,
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(struct spdk_scsi_lun *lun, struct spdk_scsi_task *task));
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DEFINE_STUB(_spdk_scsi_lun_allocate_io_channel, int,
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(struct spdk_scsi_lun *lun), 0);
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DEFINE_STUB_V(_spdk_scsi_lun_free_io_channel, (struct spdk_scsi_lun *lun));
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bool
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spdk_scsi_lun_has_pending_mgmt_tasks(const struct spdk_scsi_lun *lun,
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const struct spdk_scsi_port *initiator_port)
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{
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return (g_initiator_port_with_pending_mgmt_tasks == initiator_port);
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}
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bool
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spdk_scsi_lun_has_pending_tasks(const struct spdk_scsi_lun *lun,
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const struct spdk_scsi_port *initiator_port)
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{
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return (g_initiator_port_with_pending_tasks == initiator_port);
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}
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static void
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dev_destruct_null_dev(void)
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{
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/* pass null for the dev */
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spdk_scsi_dev_destruct(NULL, NULL, NULL);
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}
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static void
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dev_destruct_zero_luns(void)
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{
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struct spdk_scsi_dev dev = { .is_allocated = 1 };
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/* No luns attached to the dev */
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/* free the dev */
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spdk_scsi_dev_destruct(&dev, NULL, NULL);
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}
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static void
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dev_destruct_null_lun(void)
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{
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struct spdk_scsi_dev dev = { .is_allocated = 1 };
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/* pass null for the lun */
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dev.lun[0] = NULL;
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/* free the dev */
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spdk_scsi_dev_destruct(&dev, NULL, NULL);
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}
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static void
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dev_destruct_success(void)
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{
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struct spdk_scsi_dev dev = { .is_allocated = 1 };
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int rc;
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/* dev with a single lun */
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rc = spdk_scsi_dev_add_lun(&dev, "malloc0", 0, NULL, NULL);
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CU_ASSERT(rc == 0);
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/* free the dev */
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spdk_scsi_dev_destruct(&dev, NULL, NULL);
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}
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static void
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dev_construct_num_luns_zero(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {};
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int lun_id_list[1] = { 0 };
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 0,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* dev should be null since we passed num_luns = 0 */
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CU_ASSERT_TRUE(dev == NULL);
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}
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static void
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dev_construct_no_lun_zero(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {};
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int lun_id_list[1] = { 0 };
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lun_id_list[0] = 1;
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* dev should be null since no LUN0 was specified (lun_id_list[0] = 1) */
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CU_ASSERT_TRUE(dev == NULL);
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}
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static void
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dev_construct_null_lun(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {};
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int lun_id_list[1] = { 0 };
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* dev should be null since no LUN0 was specified (lun_list[0] = NULL) */
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CU_ASSERT_TRUE(dev == NULL);
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}
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static void
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dev_construct_name_too_long(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {"malloc0"};
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int lun_id_list[1] = { 0 };
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char name[SPDK_SCSI_DEV_MAX_NAME + 1 + 1];
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/* Try to construct a dev with a name that is one byte longer than allowed. */
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memset(name, 'x', sizeof(name) - 1);
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name[sizeof(name) - 1] = '\0';
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dev = spdk_scsi_dev_construct(name, bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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CU_ASSERT(dev == NULL);
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}
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static void
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dev_construct_success(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {"malloc0"};
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int lun_id_list[1] = { 0 };
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* Successfully constructs and returns a dev */
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CU_ASSERT_TRUE(dev != NULL);
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/* free the dev */
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spdk_scsi_dev_destruct(dev, NULL, NULL);
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}
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static void
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dev_construct_success_lun_zero_not_first(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[2] = {"malloc1", "malloc0"};
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int lun_id_list[2] = { 1, 0 };
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 2,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* Successfully constructs and returns a dev */
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CU_ASSERT_TRUE(dev != NULL);
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/* free the dev */
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spdk_scsi_dev_destruct(dev, NULL, NULL);
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}
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static void
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dev_queue_mgmt_task_success(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {"malloc0"};
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int lun_id_list[1] = { 0 };
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struct spdk_scsi_task *task;
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* Successfully constructs and returns a dev */
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CU_ASSERT_TRUE(dev != NULL);
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task = spdk_get_task(NULL);
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task->function = SPDK_SCSI_TASK_FUNC_LUN_RESET;
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spdk_scsi_dev_queue_mgmt_task(dev, task);
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spdk_scsi_task_put(task);
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spdk_scsi_dev_destruct(dev, NULL, NULL);
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}
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static void
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dev_queue_task_success(void)
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{
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struct spdk_scsi_dev *dev;
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const char *bdev_name_list[1] = {"malloc0"};
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int lun_id_list[1] = { 0 };
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struct spdk_scsi_task *task;
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dev = spdk_scsi_dev_construct("Name", bdev_name_list, lun_id_list, 1,
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SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI, NULL, NULL);
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/* Successfully constructs and returns a dev */
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CU_ASSERT_TRUE(dev != NULL);
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task = spdk_get_task(NULL);
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spdk_scsi_dev_queue_task(dev, task);
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spdk_scsi_task_put(task);
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spdk_scsi_dev_destruct(dev, NULL, NULL);
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}
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static void
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dev_stop_success(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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struct spdk_scsi_task *task;
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struct spdk_scsi_task *task_mgmt;
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task = spdk_get_task(NULL);
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spdk_scsi_dev_queue_task(&dev, task);
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task_mgmt = spdk_get_task(NULL);
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/* Enqueue the tasks into dev->task_mgmt_submit_queue */
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task->function = SPDK_SCSI_TASK_FUNC_LUN_RESET;
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spdk_scsi_dev_queue_mgmt_task(&dev, task_mgmt);
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spdk_scsi_task_put(task);
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spdk_scsi_task_put(task_mgmt);
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}
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static void
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dev_add_port_max_ports(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const char *name;
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int id, rc;
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/* dev is set to SPDK_SCSI_DEV_MAX_PORTS */
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dev.num_ports = SPDK_SCSI_DEV_MAX_PORTS;
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name = "Name of Port";
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id = 1;
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rc = spdk_scsi_dev_add_port(&dev, id, name);
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/* returns -1; since the dev already has maximum
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* number of ports (SPDK_SCSI_DEV_MAX_PORTS) */
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CU_ASSERT_TRUE(rc < 0);
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}
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static void
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dev_add_port_construct_failure1(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const int port_name_length = SPDK_SCSI_PORT_MAX_NAME_LENGTH + 2;
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char name[port_name_length];
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uint64_t id;
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int rc;
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dev.num_ports = 1;
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/* Set the name such that the length exceeds SPDK_SCSI_PORT_MAX_NAME_LENGTH
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* SPDK_SCSI_PORT_MAX_NAME_LENGTH = 256 */
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memset(name, 'a', port_name_length - 1);
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name[port_name_length - 1] = '\0';
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id = 1;
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rc = spdk_scsi_dev_add_port(&dev, id, name);
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/* returns -1; since the length of the name exceeds
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* SPDK_SCSI_PORT_MAX_NAME_LENGTH */
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CU_ASSERT_TRUE(rc < 0);
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}
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static void
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dev_add_port_construct_failure2(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const char *name;
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uint64_t id;
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int rc;
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dev.num_ports = 1;
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name = "Name of Port";
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id = 1;
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/* Initialize port[0] to be valid and its index is set to 1 */
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dev.port[0].id = id;
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dev.port[0].is_used = 1;
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rc = spdk_scsi_dev_add_port(&dev, id, name);
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/* returns -1; since the dev already has a port whose index to be 1 */
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CU_ASSERT_TRUE(rc < 0);
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}
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static void
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dev_add_port_success1(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const char *name;
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int id, rc;
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dev.num_ports = 1;
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name = "Name of Port";
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id = 1;
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rc = spdk_scsi_dev_add_port(&dev, id, name);
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/* successfully adds a port */
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CU_ASSERT_EQUAL(rc, 0);
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/* Assert num_ports has been incremented to 2 */
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CU_ASSERT_EQUAL(dev.num_ports, 2);
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}
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static void
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dev_add_port_success2(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const char *name;
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uint64_t id;
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int rc;
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dev.num_ports = 1;
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name = "Name of Port";
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id = 1;
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/* set id of invalid port[0] to 1. This must be ignored */
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dev.port[0].id = id;
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dev.port[0].is_used = 0;
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rc = spdk_scsi_dev_add_port(&dev, id, name);
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/* successfully adds a port */
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CU_ASSERT_EQUAL(rc, 0);
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/* Assert num_ports has been incremented to 1 */
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CU_ASSERT_EQUAL(dev.num_ports, 2);
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}
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static void
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dev_add_port_success3(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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const char *name;
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uint64_t add_id;
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int rc;
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dev.num_ports = 1;
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name = "Name of Port";
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dev.port[0].id = 1;
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dev.port[0].is_used = 1;
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add_id = 2;
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/* Add a port with id = 2 */
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rc = spdk_scsi_dev_add_port(&dev, add_id, name);
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/* successfully adds a port */
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CU_ASSERT_EQUAL(rc, 0);
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/* Assert num_ports has been incremented to 2 */
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CU_ASSERT_EQUAL(dev.num_ports, 2);
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}
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static void
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dev_find_port_by_id_num_ports_zero(void)
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{
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struct spdk_scsi_dev dev = { 0 };
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struct spdk_scsi_port *rp_port;
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uint64_t id;
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dev.num_ports = 0;
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id = 1;
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rp_port = spdk_scsi_dev_find_port_by_id(&dev, id);
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/* returns null; since dev's num_ports is 0 */
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CU_ASSERT_TRUE(rp_port == NULL);
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}
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static void
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dev_find_port_by_id_id_not_found_failure(void)
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{
|
|
struct spdk_scsi_dev dev = { 0 };
|
|
struct spdk_scsi_port *rp_port;
|
|
const char *name;
|
|
int rc;
|
|
uint64_t id, find_id;
|
|
|
|
id = 1;
|
|
dev.num_ports = 1;
|
|
name = "Name of Port";
|
|
find_id = 2;
|
|
|
|
/* Add a port with id = 1 */
|
|
rc = spdk_scsi_dev_add_port(&dev, id, name);
|
|
|
|
CU_ASSERT_EQUAL(rc, 0);
|
|
|
|
/* Find port with id = 2 */
|
|
rp_port = spdk_scsi_dev_find_port_by_id(&dev, find_id);
|
|
|
|
/* returns null; failed to find port specified by id = 2 */
|
|
CU_ASSERT_TRUE(rp_port == NULL);
|
|
}
|
|
|
|
static void
|
|
dev_find_port_by_id_success(void)
|
|
{
|
|
struct spdk_scsi_dev dev = { 0 };
|
|
struct spdk_scsi_port *rp_port;
|
|
const char *name;
|
|
int rc;
|
|
uint64_t id;
|
|
|
|
id = 1;
|
|
dev.num_ports = 1;
|
|
name = "Name of Port";
|
|
|
|
/* Add a port */
|
|
rc = spdk_scsi_dev_add_port(&dev, id, name);
|
|
|
|
CU_ASSERT_EQUAL(rc, 0);
|
|
|
|
/* Find port by the same id as the one added above */
|
|
rp_port = spdk_scsi_dev_find_port_by_id(&dev, id);
|
|
|
|
/* Successfully found port specified by id */
|
|
CU_ASSERT_TRUE(rp_port != NULL);
|
|
if (rp_port != NULL) {
|
|
/* Assert the found port's id and name are same as
|
|
* the port added. */
|
|
CU_ASSERT_EQUAL(rp_port->id, 1);
|
|
CU_ASSERT_STRING_EQUAL(rp_port->name, "Name of Port");
|
|
}
|
|
}
|
|
|
|
static void
|
|
dev_add_lun_bdev_not_found(void)
|
|
{
|
|
int rc;
|
|
struct spdk_scsi_dev dev = {0};
|
|
|
|
rc = spdk_scsi_dev_add_lun(&dev, "malloc2", 0, NULL, NULL);
|
|
|
|
SPDK_CU_ASSERT_FATAL(dev.lun[0] == NULL);
|
|
CU_ASSERT_NOT_EQUAL(rc, 0);
|
|
}
|
|
|
|
static void
|
|
dev_add_lun_no_free_lun_id(void)
|
|
{
|
|
int rc;
|
|
int i;
|
|
struct spdk_scsi_dev dev = {0};
|
|
struct spdk_scsi_lun lun;
|
|
|
|
for (i = 0; i < SPDK_SCSI_DEV_MAX_LUN; i++) {
|
|
dev.lun[i] = &lun;
|
|
}
|
|
|
|
rc = spdk_scsi_dev_add_lun(&dev, "malloc0", -1, NULL, NULL);
|
|
|
|
CU_ASSERT_NOT_EQUAL(rc, 0);
|
|
}
|
|
|
|
static void
|
|
dev_add_lun_success1(void)
|
|
{
|
|
int rc;
|
|
struct spdk_scsi_dev dev = {0};
|
|
|
|
rc = spdk_scsi_dev_add_lun(&dev, "malloc0", -1, NULL, NULL);
|
|
|
|
CU_ASSERT_EQUAL(rc, 0);
|
|
|
|
spdk_scsi_dev_destruct(&dev, NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
dev_add_lun_success2(void)
|
|
{
|
|
int rc;
|
|
struct spdk_scsi_dev dev = {0};
|
|
|
|
rc = spdk_scsi_dev_add_lun(&dev, "malloc0", 0, NULL, NULL);
|
|
|
|
CU_ASSERT_EQUAL(rc, 0);
|
|
|
|
spdk_scsi_dev_destruct(&dev, NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
dev_check_pending_tasks(void)
|
|
{
|
|
struct spdk_scsi_dev dev = {};
|
|
struct spdk_scsi_lun lun = {};
|
|
struct spdk_scsi_port initiator_port = {};
|
|
|
|
g_initiator_port_with_pending_tasks = NULL;
|
|
g_initiator_port_with_pending_mgmt_tasks = NULL;
|
|
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, NULL) == false);
|
|
|
|
dev.lun[SPDK_SCSI_DEV_MAX_LUN - 1] = &lun;
|
|
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, NULL) == true);
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, &initiator_port) == false);
|
|
|
|
g_initiator_port_with_pending_tasks = &initiator_port;
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, NULL) == true);
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, &initiator_port) == true);
|
|
|
|
g_initiator_port_with_pending_tasks = NULL;
|
|
g_initiator_port_with_pending_mgmt_tasks = &initiator_port;
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, NULL) == true);
|
|
CU_ASSERT(spdk_scsi_dev_has_pending_tasks(&dev, &initiator_port) == true);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
CU_pSuite suite = NULL;
|
|
unsigned int num_failures;
|
|
|
|
CU_set_error_action(CUEA_ABORT);
|
|
CU_initialize_registry();
|
|
|
|
suite = CU_add_suite("dev_suite", NULL, NULL);
|
|
|
|
CU_ADD_TEST(suite, dev_destruct_null_dev);
|
|
CU_ADD_TEST(suite, dev_destruct_zero_luns);
|
|
CU_ADD_TEST(suite, dev_destruct_null_lun);
|
|
CU_ADD_TEST(suite, dev_destruct_success);
|
|
CU_ADD_TEST(suite, dev_construct_num_luns_zero);
|
|
CU_ADD_TEST(suite, dev_construct_no_lun_zero);
|
|
CU_ADD_TEST(suite, dev_construct_null_lun);
|
|
CU_ADD_TEST(suite, dev_construct_name_too_long);
|
|
CU_ADD_TEST(suite, dev_construct_success);
|
|
CU_ADD_TEST(suite, dev_construct_success_lun_zero_not_first);
|
|
CU_ADD_TEST(suite, dev_queue_mgmt_task_success);
|
|
CU_ADD_TEST(suite, dev_queue_task_success);
|
|
CU_ADD_TEST(suite, dev_stop_success);
|
|
CU_ADD_TEST(suite, dev_add_port_max_ports);
|
|
CU_ADD_TEST(suite, dev_add_port_construct_failure1);
|
|
CU_ADD_TEST(suite, dev_add_port_construct_failure2);
|
|
CU_ADD_TEST(suite, dev_add_port_success1);
|
|
CU_ADD_TEST(suite, dev_add_port_success2);
|
|
CU_ADD_TEST(suite, dev_add_port_success3);
|
|
CU_ADD_TEST(suite, dev_find_port_by_id_num_ports_zero);
|
|
CU_ADD_TEST(suite, dev_find_port_by_id_id_not_found_failure);
|
|
CU_ADD_TEST(suite, dev_find_port_by_id_success);
|
|
CU_ADD_TEST(suite, dev_add_lun_bdev_not_found);
|
|
CU_ADD_TEST(suite, dev_add_lun_no_free_lun_id);
|
|
CU_ADD_TEST(suite, dev_add_lun_success1);
|
|
CU_ADD_TEST(suite, dev_add_lun_success2);
|
|
CU_ADD_TEST(suite, dev_check_pending_tasks);
|
|
|
|
CU_basic_set_mode(CU_BRM_VERBOSE);
|
|
CU_basic_run_tests();
|
|
num_failures = CU_get_number_of_failures();
|
|
CU_cleanup_registry();
|
|
|
|
return num_failures;
|
|
}
|