LCOV - code coverage report
Current view: top level - spdk/test/unit/lib/nvmf/ctrlr.c - ctrlr_ut.c (source / functions) Hit Total Coverage
Test: Combined Lines: 2165 2193 98.7 %
Date: 2024-11-18 09:49:03 Functions: 67 90 74.4 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 3175 6152 51.6 %

           Branch data     Line data    Source code
       1                 :            : /*   SPDX-License-Identifier: BSD-3-Clause
       2                 :            :  *   Copyright (C) 2016 Intel Corporation. All rights reserved.
       3                 :            :  *   Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved.
       4                 :            :  *   Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
       5                 :            :  */
       6                 :            : 
       7                 :            : #include "spdk/bdev_zone.h"
       8                 :            : #include "spdk/nvme_spec.h"
       9                 :            : #include "spdk/stdinc.h"
      10                 :            : 
      11                 :            : #include "spdk_internal/cunit.h"
      12                 :            : #include "spdk_internal/mock.h"
      13                 :            : #include "thread/thread_internal.h"
      14                 :            : 
      15                 :            : #include "common/lib/ut_multithread.c"
      16                 :            : #include "nvmf/ctrlr.c"
      17                 :            : 
      18                 :          6 : SPDK_LOG_REGISTER_COMPONENT(nvmf)
      19                 :            : 
      20                 :            : struct spdk_bdev {
      21                 :            :         int ut_mock;
      22                 :            :         uint64_t blockcnt;
      23                 :            :         uint32_t blocklen;
      24                 :            :         bool zoned;
      25                 :            :         uint32_t zone_size;
      26                 :            :         uint32_t max_open_zones;
      27                 :            :         uint32_t max_active_zones;
      28                 :            : };
      29                 :            : 
      30                 :            : #define MAX_OPEN_ZONES 12
      31                 :            : #define MAX_ACTIVE_ZONES 34
      32                 :            : #define ZONE_SIZE 56
      33                 :            : 
      34                 :            : const char subsystem_default_sn[SPDK_NVME_CTRLR_SN_LEN + 1] = "subsys_default_sn";
      35                 :            : const char subsystem_default_mn[SPDK_NVME_CTRLR_MN_LEN + 1] = "subsys_default_mn";
      36                 :            : 
      37                 :            : static struct spdk_bdev_io *zcopy_start_bdev_io_read = (struct spdk_bdev_io *) 0x1122334455667788UL;
      38                 :            : static struct spdk_bdev_io *zcopy_start_bdev_io_write = (struct spdk_bdev_io *)
      39                 :            :                 0x8877665544332211UL;
      40                 :            : static struct spdk_bdev_io *zcopy_start_bdev_io_fail = (struct spdk_bdev_io *) 0xFFFFFFFFFFFFFFFFUL;
      41                 :            : 
      42                 :        354 : DEFINE_STUB(spdk_nvmf_tgt_find_subsystem,
      43                 :            :             struct spdk_nvmf_subsystem *,
      44                 :            :             (struct spdk_nvmf_tgt *tgt, const char *subnqn),
      45                 :            :             NULL);
      46                 :            : 
      47                 :          0 : DEFINE_STUB(spdk_nvmf_poll_group_create,
      48                 :            :             struct spdk_nvmf_poll_group *,
      49                 :            :             (struct spdk_nvmf_tgt *tgt),
      50                 :            :             NULL);
      51                 :            : 
      52                 :         18 : DEFINE_STUB(spdk_nvmf_subsystem_get_sn,
      53                 :            :             const char *,
      54                 :            :             (const struct spdk_nvmf_subsystem *subsystem),
      55                 :            :             subsystem_default_sn);
      56                 :            : 
      57                 :         18 : DEFINE_STUB(spdk_nvmf_subsystem_get_mn,
      58                 :            :             const char *,
      59                 :            :             (const struct spdk_nvmf_subsystem *subsystem),
      60                 :            :             subsystem_default_mn);
      61                 :            : 
      62         [ +  + ]:        120 : DEFINE_STUB(spdk_nvmf_subsystem_host_allowed,
      63                 :            :             bool,
      64                 :            :             (struct spdk_nvmf_subsystem *subsystem, const char *hostnqn),
      65                 :            :             true);
      66                 :            : 
      67                 :         30 : DEFINE_STUB(nvmf_subsystem_add_ctrlr,
      68                 :            :             int,
      69                 :            :             (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ctrlr *ctrlr),
      70                 :            :             0);
      71                 :            : 
      72                 :         60 : DEFINE_STUB(nvmf_subsystem_get_ctrlr,
      73                 :            :             struct spdk_nvmf_ctrlr *,
      74                 :            :             (struct spdk_nvmf_subsystem *subsystem, uint16_t cntlid),
      75                 :            :             NULL);
      76                 :            : 
      77         [ +  + ]:         18 : DEFINE_STUB(nvmf_ctrlr_dsm_supported,
      78                 :            :             bool,
      79                 :            :             (struct spdk_nvmf_ctrlr *ctrlr),
      80                 :            :             false);
      81                 :            : 
      82         [ +  + ]:         18 : DEFINE_STUB(nvmf_ctrlr_write_zeroes_supported,
      83                 :            :             bool,
      84                 :            :             (struct spdk_nvmf_ctrlr *ctrlr),
      85                 :            :             false);
      86                 :            : 
      87         [ #  # ]:          0 : DEFINE_STUB(nvmf_ctrlr_copy_supported,
      88                 :            :             bool,
      89                 :            :             (struct spdk_nvmf_ctrlr *ctrlr),
      90                 :            :             false);
      91                 :            : 
      92                 :          0 : DEFINE_STUB_V(nvmf_get_discovery_log_page,
      93                 :            :               (struct spdk_nvmf_tgt *tgt, const char *hostnqn, struct iovec *iov,
      94                 :            :                uint32_t iovcnt, uint64_t offset, uint32_t length, struct spdk_nvme_transport_id *cmd_src_trid));
      95                 :            : 
      96                 :        132 : DEFINE_STUB(spdk_nvmf_qpair_get_listen_trid,
      97                 :            :             int,
      98                 :            :             (struct spdk_nvmf_qpair *qpair, struct spdk_nvme_transport_id *trid),
      99                 :            :             0);
     100                 :            : 
     101         [ +  + ]:        114 : DEFINE_STUB(spdk_nvmf_subsystem_listener_allowed,
     102                 :            :             bool,
     103                 :            :             (struct spdk_nvmf_subsystem *subsystem, const struct spdk_nvme_transport_id *trid),
     104                 :            :             true);
     105                 :            : 
     106                 :         18 : DEFINE_STUB(nvmf_subsystem_find_listener,
     107                 :            :             struct spdk_nvmf_subsystem_listener *,
     108                 :            :             (struct spdk_nvmf_subsystem *subsystem,
     109                 :            :              const struct spdk_nvme_transport_id *trid),
     110                 :            :             (void *)0x1);
     111                 :            : 
     112                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_read_cmd,
     113                 :            :             int,
     114                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     115                 :            :              struct spdk_nvmf_request *req),
     116                 :            :             0);
     117                 :            : 
     118                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_write_cmd,
     119                 :            :             int,
     120                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     121                 :            :              struct spdk_nvmf_request *req),
     122                 :            :             0);
     123                 :            : 
     124                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_compare_cmd,
     125                 :            :             int,
     126                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     127                 :            :              struct spdk_nvmf_request *req),
     128                 :            :             0);
     129                 :            : 
     130                 :          6 : DEFINE_STUB(nvmf_bdev_ctrlr_compare_and_write_cmd,
     131                 :            :             int,
     132                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     133                 :            :              struct spdk_nvmf_request *cmp_req, struct spdk_nvmf_request *write_req),
     134                 :            :             0);
     135                 :            : 
     136                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_write_zeroes_cmd,
     137                 :            :             int,
     138                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     139                 :            :              struct spdk_nvmf_request *req),
     140                 :            :             0);
     141                 :            : 
     142                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_flush_cmd,
     143                 :            :             int,
     144                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     145                 :            :              struct spdk_nvmf_request *req),
     146                 :            :             0);
     147                 :            : 
     148                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_dsm_cmd,
     149                 :            :             int,
     150                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     151                 :            :              struct spdk_nvmf_request *req),
     152                 :            :             0);
     153                 :            : 
     154                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_copy_cmd,
     155                 :            :             int,
     156                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     157                 :            :              struct spdk_nvmf_request *req),
     158                 :            :             0);
     159                 :            : 
     160                 :          0 : DEFINE_STUB(nvmf_bdev_ctrlr_nvme_passthru_io,
     161                 :            :             int,
     162                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     163                 :            :              struct spdk_nvmf_request *req),
     164                 :            :             0);
     165                 :            : 
     166                 :        198 : DEFINE_STUB(nvmf_transport_req_complete,
     167                 :            :             int,
     168                 :            :             (struct spdk_nvmf_request *req),
     169                 :            :             0);
     170                 :            : 
     171                 :          0 : DEFINE_STUB_V(nvmf_ns_reservation_request, (void *ctx));
     172                 :            : 
     173         [ +  + ]:          6 : DEFINE_STUB(nvmf_bdev_ctrlr_get_dif_ctx, bool,
     174                 :            :             (struct spdk_bdev *bdev, struct spdk_nvme_cmd *cmd,
     175                 :            :              struct spdk_dif_ctx *dif_ctx),
     176                 :            :             true);
     177                 :            : 
     178                 :          0 : DEFINE_STUB_V(nvmf_transport_qpair_abort_request,
     179                 :            :               (struct spdk_nvmf_qpair *qpair, struct spdk_nvmf_request *req));
     180                 :            : 
     181                 :          0 : DEFINE_STUB_V(spdk_nvme_print_command, (uint16_t qid, struct spdk_nvme_cmd *cmd));
     182                 :          0 : DEFINE_STUB_V(spdk_nvme_print_completion, (uint16_t qid, struct spdk_nvme_cpl *cpl));
     183                 :            : 
     184                 :          6 : DEFINE_STUB_V(nvmf_subsystem_remove_ctrlr, (struct spdk_nvmf_subsystem *subsystem,
     185                 :            :                 struct spdk_nvmf_ctrlr *ctrlr));
     186                 :            : 
     187                 :          0 : DEFINE_STUB(spdk_nvmf_bdev_ctrlr_abort_cmd,
     188                 :            :             int,
     189                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     190                 :            :              struct spdk_nvmf_request *req, struct spdk_nvmf_request *req_to_abort),
     191                 :            :             0);
     192                 :            : 
     193                 :          0 : DEFINE_STUB(nvmf_transport_req_free,
     194                 :            :             int,
     195                 :            :             (struct spdk_nvmf_request *req),
     196                 :            :             0);
     197                 :            : 
     198                 :          0 : DEFINE_STUB(spdk_nvmf_bdev_ctrlr_nvme_passthru_admin,
     199                 :            :             int,
     200                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     201                 :            :              struct spdk_nvmf_request *req, spdk_nvmf_nvme_passthru_cmd_cb cb_fn),
     202                 :            :             0);
     203                 :          0 : DEFINE_STUB(spdk_bdev_reset, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     204                 :            :                                    spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
     205                 :          0 : DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *bdev_io));
     206                 :            : 
     207                 :          6 : DEFINE_STUB(spdk_bdev_get_max_active_zones, uint32_t, (const struct spdk_bdev *bdev),
     208                 :            :             MAX_ACTIVE_ZONES);
     209                 :          6 : DEFINE_STUB(spdk_bdev_get_max_open_zones, uint32_t, (const struct spdk_bdev *bdev), MAX_OPEN_ZONES);
     210                 :          6 : DEFINE_STUB(spdk_bdev_get_zone_size, uint64_t, (const struct spdk_bdev *bdev), ZONE_SIZE);
     211         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_is_zoned, bool, (const struct spdk_bdev *bdev), false);
     212                 :            : 
     213                 :         12 : DEFINE_STUB(spdk_nvme_ns_get_format_index, uint32_t,
     214                 :            :             (const struct spdk_nvme_ns_data *nsdata), 0);
     215                 :            : 
     216         [ +  + ]:        306 : DEFINE_STUB(spdk_nvmf_subsystem_is_discovery, bool, (struct spdk_nvmf_subsystem *subsystem), false);
     217                 :            : 
     218                 :            : int
     219                 :          0 : spdk_nvmf_qpair_disconnect(struct spdk_nvmf_qpair *qpair, nvmf_qpair_disconnect_cb cb_fn, void *ctx)
     220                 :            : {
     221                 :          0 :         return 0;
     222                 :            : }
     223                 :            : 
     224                 :            : void
     225                 :         12 : nvmf_bdev_ctrlr_identify_ns(struct spdk_nvmf_ns *ns, struct spdk_nvme_ns_data *nsdata,
     226                 :            :                             bool dif_insert_or_strip)
     227                 :            : {
     228                 :          2 :         uint64_t num_blocks;
     229                 :            : 
     230   [ +  +  +  -  :         12 :         SPDK_CU_ASSERT_FATAL(ns->bdev != NULL);
             +  -  #  # ]
     231   [ +  -  +  -  :         12 :         num_blocks = ns->bdev->blockcnt;
             +  -  +  - ]
     232   [ +  -  +  - ]:         12 :         nsdata->nsze = num_blocks;
     233   [ +  -  +  - ]:         12 :         nsdata->ncap = num_blocks;
     234   [ +  -  +  - ]:         12 :         nsdata->nuse = num_blocks;
     235   [ +  -  +  - ]:         12 :         nsdata->nlbaf = 0;
     236   [ +  -  +  - ]:         12 :         nsdata->flbas.format = 0;
     237   [ +  -  +  - ]:         12 :         nsdata->flbas.msb_format = 0;
     238   [ +  -  +  -  :         12 :         nsdata->lbaf[0].lbads = spdk_u32log2(512);
             +  -  +  - ]
     239                 :         12 : }
     240                 :            : 
     241                 :            : struct spdk_nvmf_ns *
     242                 :        120 : spdk_nvmf_subsystem_get_first_ns(struct spdk_nvmf_subsystem *subsystem)
     243                 :            : {
     244   [ +  +  +  -  :        120 :         SPDK_CU_ASSERT_FATAL(subsystem->ns != NULL);
             +  -  #  # ]
     245   [ +  -  +  -  :        120 :         return subsystem->ns[0];
             +  -  +  - ]
     246                 :            : }
     247                 :            : 
     248                 :            : struct spdk_nvmf_ns *
     249                 :        396 : spdk_nvmf_subsystem_get_next_ns(struct spdk_nvmf_subsystem *subsystem,
     250                 :            :                                 struct spdk_nvmf_ns *prev_ns)
     251                 :            : {
     252                 :         66 :         uint32_t nsid;
     253                 :            : 
     254   [ +  +  +  -  :        396 :         SPDK_CU_ASSERT_FATAL(subsystem->ns != NULL);
             +  -  #  # ]
     255   [ +  -  +  - ]:        396 :         nsid = prev_ns->nsid;
     256                 :            : 
     257   [ +  +  +  -  :        396 :         if (nsid >= subsystem->max_nsid) {
                   +  + ]
     258                 :         90 :                 return NULL;
     259                 :            :         }
     260   [ +  -  +  -  :        306 :         for (nsid = nsid + 1; nsid <= subsystem->max_nsid; nsid++) {
                   +  - ]
     261   [ +  -  +  -  :        306 :                 if (subsystem->ns[nsid - 1]) {
          +  -  +  -  +  
                      - ]
     262   [ +  -  +  -  :        306 :                         return subsystem->ns[nsid - 1];
             +  -  +  - ]
     263                 :            :                 }
     264                 :          0 :         }
     265                 :          0 :         return NULL;
     266                 :         66 : }
     267                 :            : 
     268                 :            : bool
     269                 :          0 : nvmf_bdev_zcopy_enabled(struct spdk_bdev *bdev)
     270                 :            : {
     271                 :          0 :         return true;
     272                 :            : }
     273                 :            : 
     274                 :            : int
     275                 :         24 : nvmf_bdev_ctrlr_zcopy_start(struct spdk_bdev *bdev,
     276                 :            :                             struct spdk_bdev_desc *desc,
     277                 :            :                             struct spdk_io_channel *ch,
     278                 :            :                             struct spdk_nvmf_request *req)
     279                 :            : {
     280   [ +  -  +  -  :         24 :         struct spdk_nvme_cpl *rsp = &req->rsp->nvme_cpl;
                   +  - ]
     281                 :          4 :         uint64_t start_lba;
     282                 :          4 :         uint64_t num_blocks;
     283                 :            : 
     284   [ +  -  +  -  :         24 :         start_lba = from_le64(&req->cmd->nvme_cmd.cdw10);
          +  -  +  -  +  
                      - ]
     285   [ +  -  +  -  :         24 :         num_blocks = (from_le32(&req->cmd->nvme_cmd.cdw12) & 0xFFFFu) + 1;
          +  -  +  -  +  
                      - ]
     286                 :            : 
     287   [ +  +  +  -  :         24 :         if ((start_lba + num_blocks) > bdev->blockcnt) {
                   +  + ]
     288   [ +  -  +  -  :          6 :                 rsp->status.sct = SPDK_NVME_SCT_GENERIC;
                   +  - ]
     289   [ +  -  +  -  :          6 :                 rsp->status.sc = SPDK_NVME_SC_DATA_SGL_LENGTH_INVALID;
                   +  - ]
     290                 :          6 :                 return SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;
     291                 :            :         }
     292                 :            : 
     293   [ +  +  +  -  :         18 :         if (req->cmd->nvme_cmd.opc == SPDK_NVME_OPC_WRITE) {
          +  -  +  -  +  
                      + ]
     294   [ +  -  +  - ]:          6 :                 req->zcopy_bdev_io = zcopy_start_bdev_io_write;
     295   [ +  -  +  -  :         13 :         } else if (req->cmd->nvme_cmd.opc == SPDK_NVME_OPC_READ) {
          +  -  +  -  +  
                      - ]
     296   [ +  -  +  - ]:         12 :                 req->zcopy_bdev_io = zcopy_start_bdev_io_read;
     297                 :          2 :         } else {
     298   [ #  #  #  # ]:          0 :                 req->zcopy_bdev_io = zcopy_start_bdev_io_fail;
     299                 :            :         }
     300                 :            : 
     301                 :            : 
     302                 :         18 :         return SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;
     303                 :          4 : }
     304                 :            : 
     305                 :            : void
     306                 :         12 : nvmf_bdev_ctrlr_zcopy_end(struct spdk_nvmf_request *req, bool commit)
     307                 :            : {
     308   [ +  -  +  - ]:         12 :         req->zcopy_bdev_io = NULL;
     309                 :         12 :         spdk_nvmf_request_complete(req);
     310                 :         12 : }
     311                 :            : 
     312                 :            : bool
     313                 :          6 : nvmf_ns_is_ptpl_capable(const struct spdk_nvmf_ns *ns)
     314                 :            : {
     315   [ +  -  +  - ]:          6 :         return ns->ptpl_file != NULL;
     316                 :            : }
     317                 :            : 
     318                 :            : static void
     319                 :          6 : test_get_log_page(void)
     320                 :            : {
     321                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
     322                 :          6 :         struct spdk_nvmf_request req = {};
     323                 :          6 :         struct spdk_nvmf_qpair qpair = {};
     324                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
     325                 :          6 :         union nvmf_h2c_msg cmd = {};
     326                 :          6 :         union nvmf_c2h_msg rsp = {};
     327                 :          5 :         char data[4096];
     328                 :            : 
     329         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
     330                 :            : 
     331         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
     332                 :            : 
     333         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
     334                 :            : 
     335                 :          6 :         req.qpair = &qpair;
     336         [ +  - ]:          6 :         req.cmd = &cmd;
     337         [ +  - ]:          6 :         req.rsp = &rsp;
     338         [ +  - ]:          6 :         req.length = sizeof(data);
     339   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &data, req.length);
          +  -  +  -  +  
                -  +  - ]
     340                 :            : 
     341                 :            :         /* Get Log Page - all valid */
     342         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     343         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     344                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
     345   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.lid = SPDK_NVME_LOG_ERROR;
                   +  - ]
     346   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.numdl = spdk_nvme_bytes_to_numd(req.length);
             +  -  +  - ]
     347                 :          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     348   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
     349   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
          +  -  +  -  +  
                      - ]
     350                 :            : 
     351                 :            :         /* Get Log Page with invalid log ID */
     352         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     353         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     354                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
     355   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw10 = 0;
     356                 :          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     357   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
     358   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
     359                 :            : 
     360                 :            :         /* Get Log Page with invalid offset (not dword aligned) */
     361         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     362         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     363                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
     364   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.lid = SPDK_NVME_LOG_ERROR;
                   +  - ]
     365   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.numdl = spdk_nvme_bytes_to_numd(req.length);
             +  -  +  - ]
     366   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw12 = 2;
     367                 :          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     368   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
     369   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
     370                 :            : 
     371                 :            :         /* Get Log Page without data buffer */
     372         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     373         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     374                 :          6 :         req.iovcnt = 0;
     375                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
     376   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.lid = SPDK_NVME_LOG_ERROR;
                   +  - ]
     377   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_log_page.numdl = spdk_nvme_bytes_to_numd(req.length);
             +  -  +  - ]
     378                 :          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     379   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
     380   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
     381                 :          6 : }
     382                 :            : 
     383                 :            : static void
     384                 :          6 : test_process_fabrics_cmd(void)
     385                 :            : {
     386                 :          6 :         struct  spdk_nvmf_request req = {};
     387                 :          1 :         int     ret;
     388                 :          6 :         struct  spdk_nvmf_qpair req_qpair = {};
     389                 :          6 :         union   nvmf_h2c_msg  req_cmd = {};
     390                 :          6 :         union   nvmf_c2h_msg   req_rsp = {};
     391                 :            : 
     392                 :          6 :         req.qpair = &req_qpair;
     393         [ +  - ]:          6 :         req.cmd  = &req_cmd;
     394         [ +  - ]:          6 :         req.rsp  = &req_rsp;
     395   [ +  -  +  - ]:          6 :         req.qpair->ctrlr = NULL;
     396                 :            : 
     397                 :            :         /* No ctrlr and invalid command check */
     398   [ +  -  +  -  :          6 :         req.cmd->nvmf_cmd.fctype = SPDK_NVMF_FABRIC_COMMAND_PROPERTY_GET;
             +  -  +  - ]
     399                 :          6 :         ret = nvmf_ctrlr_process_fabrics_cmd(&req);
     400   [ +  -  +  -  :          6 :         CU_ASSERT_EQUAL(req.rsp->nvme_cpl.status.sc, SPDK_NVME_SC_COMMAND_SEQUENCE_ERROR);
          +  -  +  -  +  
                      - ]
     401                 :          6 :         CU_ASSERT_EQUAL(ret, SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     402                 :          6 : }
     403                 :            : 
     404                 :            : static bool
     405                 :         84 : nvme_status_success(const struct spdk_nvme_status *status)
     406                 :            : {
     407   [ +  -  +  +  :         84 :         return status->sct == SPDK_NVME_SCT_GENERIC && status->sc == SPDK_NVME_SC_SUCCESS;
                   +  - ]
     408                 :            : }
     409                 :            : 
     410                 :            : static void
     411                 :          6 : test_connect(void)
     412                 :            : {
     413                 :          5 :         struct spdk_nvmf_fabric_connect_data connect_data;
     414                 :          5 :         struct spdk_nvmf_poll_group group;
     415                 :          1 :         struct spdk_nvmf_subsystem_poll_group *sgroups;
     416                 :          5 :         struct spdk_nvmf_transport transport;
     417                 :          6 :         struct spdk_nvmf_transport_ops tops = {};
     418                 :          5 :         struct spdk_nvmf_subsystem subsystem;
     419                 :          5 :         struct spdk_nvmf_request req;
     420                 :          5 :         struct spdk_nvmf_qpair admin_qpair;
     421                 :          5 :         struct spdk_nvmf_qpair qpair;
     422                 :          5 :         struct spdk_nvmf_ctrlr ctrlr;
     423                 :          5 :         struct spdk_nvmf_tgt tgt;
     424                 :          5 :         union nvmf_h2c_msg cmd;
     425                 :          5 :         union nvmf_c2h_msg rsp;
     426                 :          6 :         const uint8_t hostid[16] = {
     427                 :            :                 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
     428                 :            :                 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
     429                 :            :         };
     430                 :          6 :         const char subnqn[] = "nqn.2016-06.io.spdk:subsystem1";
     431                 :          6 :         const char hostnqn[] = "nqn.2016-06.io.spdk:host1";
     432                 :          1 :         int rc;
     433                 :            : 
     434         [ +  + ]:          6 :         memset(&group, 0, sizeof(group));
     435                 :          6 :         group.thread = spdk_get_thread();
     436                 :            : 
     437         [ +  + ]:          6 :         memset(&ctrlr, 0, sizeof(ctrlr));
     438         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
     439         [ +  - ]:          6 :         ctrlr.qpair_mask = spdk_bit_array_create(3);
     440   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(ctrlr.qpair_mask != NULL);
                   #  # ]
     441   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
     442   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iosqes = 6;
                   +  - ]
     443   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iocqes = 4;
                   +  - ]
     444                 :            : 
     445         [ +  + ]:          6 :         memset(&admin_qpair, 0, sizeof(admin_qpair));
     446         [ +  - ]:          6 :         admin_qpair.group = &group;
     447                 :          6 :         admin_qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
     448                 :            : 
     449         [ +  + ]:          6 :         memset(&tgt, 0, sizeof(tgt));
     450         [ +  + ]:          6 :         memset(&transport, 0, sizeof(transport));
     451         [ +  - ]:          6 :         transport.ops = &tops;
     452   [ +  -  +  - ]:          6 :         transport.opts.max_aq_depth = 32;
     453   [ +  -  +  - ]:          6 :         transport.opts.max_queue_depth = 64;
     454   [ +  -  +  - ]:          6 :         transport.opts.max_qpairs_per_ctrlr = 3;
     455                 :          6 :         transport.tgt = &tgt;
     456                 :            : 
     457         [ +  + ]:          6 :         memset(&qpair, 0, sizeof(qpair));
     458         [ +  - ]:          6 :         qpair.transport = &transport;
     459         [ +  - ]:          6 :         qpair.group = &group;
     460                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
     461   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
     462                 :            : 
     463         [ +  + ]:          6 :         memset(&connect_data, 0, sizeof(connect_data));
     464   [ +  -  +  - ]:          6 :         memcpy(connect_data.hostid, hostid, sizeof(hostid));
     465                 :          6 :         connect_data.cntlid = 0xFFFF;
     466         [ -  + ]:          6 :         snprintf(connect_data.subnqn, sizeof(connect_data.subnqn), "%s", subnqn);
     467         [ -  + ]:          6 :         snprintf(connect_data.hostnqn, sizeof(connect_data.hostnqn), "%s", hostnqn);
     468                 :            : 
     469         [ +  + ]:          6 :         memset(&subsystem, 0, sizeof(subsystem));
     470                 :          6 :         subsystem.thread = spdk_get_thread();
     471         [ +  - ]:          6 :         subsystem.id = 1;
     472   [ +  -  +  -  :          6 :         TAILQ_INIT(&subsystem.ctrlrs);
          +  -  +  -  +  
                      - ]
     473         [ +  - ]:          6 :         subsystem.tgt = &tgt;
     474         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
     475         [ +  - ]:          6 :         subsystem.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     476         [ -  + ]:          6 :         snprintf(subsystem.subnqn, sizeof(subsystem.subnqn), "%s", subnqn);
     477                 :            : 
     478         [ +  - ]:          6 :         sgroups = calloc(subsystem.id + 1, sizeof(struct spdk_nvmf_subsystem_poll_group));
     479         [ +  - ]:          6 :         group.sgroups = sgroups;
     480                 :            : 
     481         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     482                 :          6 :         cmd.connect_cmd.opcode = SPDK_NVME_OPC_FABRIC;
     483         [ +  - ]:          6 :         cmd.connect_cmd.cid = 1;
     484         [ +  - ]:          6 :         cmd.connect_cmd.fctype = SPDK_NVMF_FABRIC_COMMAND_CONNECT;
     485         [ +  - ]:          6 :         cmd.connect_cmd.recfmt = 0;
     486         [ +  - ]:          6 :         cmd.connect_cmd.qid = 0;
     487         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
     488         [ +  - ]:          6 :         cmd.connect_cmd.cattr = 0;
     489         [ +  - ]:          6 :         cmd.connect_cmd.kato = 120000;
     490                 :            : 
     491         [ +  + ]:          6 :         memset(&req, 0, sizeof(req));
     492                 :          6 :         req.qpair = &qpair;
     493         [ +  - ]:          6 :         req.xfer = SPDK_NVME_DATA_HOST_TO_CONTROLLER;
     494         [ +  - ]:          6 :         req.length = sizeof(connect_data);
     495   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &connect_data, req.length);
          +  -  +  -  +  
                -  +  - ]
     496         [ +  - ]:          6 :         req.cmd = &cmd;
     497         [ +  - ]:          6 :         req.rsp = &rsp;
     498                 :            : 
     499                 :          6 :         MOCK_SET(spdk_nvmf_tgt_find_subsystem, &subsystem);
     500                 :          6 :         MOCK_SET(spdk_nvmf_poll_group_create, &group);
     501                 :            : 
     502                 :            :         /* Valid admin connect command */
     503         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     504   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     505   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     506                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     507                 :          6 :         poll_threads();
     508                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     509         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     510         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr != NULL);
     511   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     512         [ +  - ]:          6 :         nvmf_ctrlr_stop_keep_alive_timer(qpair.ctrlr);
     513   [ +  -  +  - ]:          6 :         spdk_bit_array_free(&qpair.ctrlr->qpair_mask);
     514         [ +  - ]:          6 :         free(qpair.ctrlr);
     515         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     516                 :            : 
     517                 :            :         /* Valid admin connect command with kato = 0 */
     518         [ +  - ]:          6 :         cmd.connect_cmd.kato = 0;
     519         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     520   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     521   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     522                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     523                 :          6 :         poll_threads();
     524                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     525         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     526   [ +  -  +  +  :          6 :         CU_ASSERT(qpair.ctrlr != NULL && qpair.ctrlr->keep_alive_poller == NULL);
          +  -  +  -  +  
                      - ]
     527   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     528   [ +  -  +  - ]:          6 :         spdk_bit_array_free(&qpair.ctrlr->qpair_mask);
     529         [ +  - ]:          6 :         free(qpair.ctrlr);
     530         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     531         [ +  - ]:          6 :         cmd.connect_cmd.kato = 120000;
     532                 :            : 
     533                 :            :         /* Invalid data length */
     534         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     535         [ +  - ]:          6 :         req.length = sizeof(connect_data) - 1;
     536   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     537                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     538                 :          6 :         poll_threads();
     539                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     540   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     541   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
     542         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     543         [ +  - ]:          6 :         req.length = sizeof(connect_data);
     544                 :            : 
     545                 :            :         /* Invalid recfmt */
     546         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     547         [ +  - ]:          6 :         cmd.connect_cmd.recfmt = 1234;
     548   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     549                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     550                 :          6 :         poll_threads();
     551                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     552   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     553   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INCOMPATIBLE_FORMAT);
     554         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     555         [ +  - ]:          6 :         cmd.connect_cmd.recfmt = 0;
     556                 :            : 
     557                 :            :         /* Subsystem not found */
     558         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     559                 :          6 :         MOCK_SET(spdk_nvmf_tgt_find_subsystem, NULL);
     560   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     561                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     562                 :          6 :         poll_threads();
     563                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     564   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     565   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     566         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 1);
     567                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 256);
     568         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     569                 :          6 :         MOCK_SET(spdk_nvmf_tgt_find_subsystem, &subsystem);
     570                 :            : 
     571                 :            :         /* Unterminated hostnqn */
     572         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     573         [ +  + ]:          6 :         memset(connect_data.hostnqn, 'b', sizeof(connect_data.hostnqn));
     574   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     575                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     576                 :          6 :         poll_threads();
     577                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     578   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     579   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     580         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 1);
     581                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 512);
     582         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     583         [ -  + ]:          6 :         snprintf(connect_data.hostnqn, sizeof(connect_data.hostnqn), "%s", hostnqn);
     584                 :            : 
     585                 :            :         /* Host not allowed */
     586         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     587                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_host_allowed, false);
     588   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     589                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     590                 :          6 :         poll_threads();
     591                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     592   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     593   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_HOST);
     594         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     595                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_host_allowed, true);
     596                 :            : 
     597                 :            :         /* Invalid sqsize == 0 */
     598         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     599         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 0;
     600   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     601                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     602                 :          6 :         poll_threads();
     603                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     604   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     605   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     606         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     607                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 44);
     608         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     609         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
     610                 :            : 
     611                 :            :         /* Invalid admin sqsize > max_aq_depth */
     612         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     613         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 32;
     614   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     615                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     616                 :          6 :         poll_threads();
     617                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     618   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     619   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     620         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     621                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 44);
     622         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     623         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
     624                 :            : 
     625                 :            :         /* Invalid I/O sqsize > max_queue_depth */
     626         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     627         [ +  - ]:          6 :         cmd.connect_cmd.qid = 1;
     628         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 64;
     629   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     630                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     631                 :          6 :         poll_threads();
     632                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     633   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     634   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     635         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     636                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 44);
     637         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     638         [ +  - ]:          6 :         cmd.connect_cmd.qid = 0;
     639         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
     640                 :            : 
     641                 :            :         /* Invalid cntlid for admin queue */
     642         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     643                 :          6 :         connect_data.cntlid = 0x1234;
     644   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     645                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     646                 :          6 :         poll_threads();
     647                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     648   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     649   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     650         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 1);
     651                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 16);
     652         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     653                 :          6 :         connect_data.cntlid = 0xFFFF;
     654                 :            : 
     655         [ +  - ]:          6 :         ctrlr.admin_qpair = &admin_qpair;
     656         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
     657                 :            : 
     658                 :            :         /* Valid I/O queue connect command */
     659         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     660                 :          6 :         MOCK_SET(nvmf_subsystem_get_ctrlr, &ctrlr);
     661         [ +  - ]:          6 :         cmd.connect_cmd.qid = 1;
     662         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 63;
     663   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     664   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     665                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     666                 :          6 :         poll_threads();
     667                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     668         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     669         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == &ctrlr);
     670   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     671         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     672         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
     673                 :            : 
     674                 :            :         /* Non-existent controller */
     675         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     676                 :          6 :         MOCK_SET(nvmf_subsystem_get_ctrlr, NULL);
     677   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     678   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     679                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     680                 :          6 :         poll_threads();
     681                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     682   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     683   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     684         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 1);
     685                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 16);
     686         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     687   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     688                 :          6 :         MOCK_SET(nvmf_subsystem_get_ctrlr, &ctrlr);
     689                 :            : 
     690                 :            :         /* I/O connect to discovery controller */
     691         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     692         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_DISCOVERY_CURRENT;
     693                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_is_discovery, true);
     694         [ +  - ]:          6 :         subsystem.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     695   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     696   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     697                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     698                 :          6 :         poll_threads();
     699                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     700   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     701   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     702         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     703                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 42);
     704         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     705   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     706                 :            : 
     707                 :            :         /* I/O connect to discovery controller with keep-alive-timeout != 0 */
     708         [ +  - ]:          6 :         cmd.connect_cmd.qid = 0;
     709         [ +  - ]:          6 :         cmd.connect_cmd.kato = 120000;
     710         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     711         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_DISCOVERY_CURRENT;
     712                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_is_discovery, true);
     713         [ +  - ]:          6 :         subsystem.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     714   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     715   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     716                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     717                 :          6 :         poll_threads();
     718                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     719         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     720         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr != NULL);
     721   [ +  -  +  -  :          6 :         CU_ASSERT(qpair.ctrlr->keep_alive_poller != NULL);
                   +  - ]
     722   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     723         [ +  - ]:          6 :         nvmf_ctrlr_stop_keep_alive_timer(qpair.ctrlr);
     724   [ +  -  +  - ]:          6 :         spdk_bit_array_free(&qpair.ctrlr->qpair_mask);
     725         [ +  - ]:          6 :         free(qpair.ctrlr);
     726         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     727                 :            : 
     728                 :            :         /* I/O connect to discovery controller with keep-alive-timeout == 0.
     729                 :            :          *  Then, a fixed timeout value is set to keep-alive-timeout.
     730                 :            :          */
     731         [ +  - ]:          6 :         cmd.connect_cmd.kato = 0;
     732         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     733         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_DISCOVERY_CURRENT;
     734                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_is_discovery, true);
     735         [ +  - ]:          6 :         subsystem.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     736   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     737   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     738                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     739                 :          6 :         poll_threads();
     740                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     741         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     742         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr != NULL);
     743   [ +  -  +  -  :          6 :         CU_ASSERT(qpair.ctrlr->keep_alive_poller != NULL);
                   +  - ]
     744   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     745         [ +  - ]:          6 :         nvmf_ctrlr_stop_keep_alive_timer(qpair.ctrlr);
     746   [ +  -  +  - ]:          6 :         spdk_bit_array_free(&qpair.ctrlr->qpair_mask);
     747         [ +  - ]:          6 :         free(qpair.ctrlr);
     748         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     749         [ +  - ]:          6 :         cmd.connect_cmd.qid = 1;
     750         [ +  - ]:          6 :         cmd.connect_cmd.kato = 120000;
     751         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
     752                 :          6 :         MOCK_SET(spdk_nvmf_subsystem_is_discovery, false);
     753                 :            : 
     754                 :            :         /* I/O connect to disabled controller */
     755         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     756   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 0;
                   +  - ]
     757   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     758   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     759                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     760                 :          6 :         poll_threads();
     761                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     762   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     763   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     764         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     765                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 42);
     766         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     767   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     768   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
     769                 :            : 
     770                 :            :         /* I/O connect with invalid IOSQES */
     771         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     772   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iosqes = 3;
                   +  - ]
     773   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     774   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     775                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     776                 :          6 :         poll_threads();
     777                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     778   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     779   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     780         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     781                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 42);
     782         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     783   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     784   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iosqes = 6;
                   +  - ]
     785                 :            : 
     786                 :            :         /* I/O connect with invalid IOCQES */
     787         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     788   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iocqes = 3;
                   +  - ]
     789   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     790   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     791                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     792                 :          6 :         poll_threads();
     793                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     794   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     795   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     796         [ +  - ]:          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.iattr == 0);
     797                 :          6 :         CU_ASSERT(rsp.connect_rsp.status_code_specific.invalid.ipo == 42);
     798         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     799   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     800   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.iocqes = 4;
                   +  - ]
     801                 :            : 
     802                 :            :         /* I/O connect with qid that is too large */
     803         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     804         [ +  - ]:          6 :         cmd.connect_cmd.qid = 3;
     805   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     806   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     807                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     808                 :          6 :         poll_threads();
     809                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     810   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     811   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_QUEUE_IDENTIFIER);
     812         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     813   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     814                 :            : 
     815                 :            :         /* I/O connect with duplicate queue ID */
     816         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     817         [ +  - ]:          6 :         spdk_bit_array_set(ctrlr.qpair_mask, 1);
     818         [ +  - ]:          6 :         cmd.connect_cmd.qid = 1;
     819   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     820   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     821                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     822                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     823                 :          6 :         poll_threads();
     824                 :            :         /* First time, it will detect duplicate QID and schedule a retry.  So for
     825                 :            :          * now we should expect the response to still be all zeroes.
     826                 :            :          */
     827                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&rsp, sizeof(rsp)));
     828   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 1);
             +  -  +  - ]
     829                 :            : 
     830                 :            :         /* Now advance the clock, so that the retry poller executes. */
     831                 :          6 :         spdk_delay_us(DUPLICATE_QID_RETRY_US * 2);
     832                 :          6 :         poll_threads();
     833   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     834   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_QUEUE_IDENTIFIER);
     835         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     836   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     837                 :            : 
     838                 :            :         /* I/O connect with temporarily duplicate queue ID. This covers race
     839                 :            :          * where qpair_mask bit may not yet be cleared, even though initiator
     840                 :            :          * has closed the connection.  See issue #2955. */
     841         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     842   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     843   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     844                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     845                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
     846                 :          6 :         poll_threads();
     847                 :            :         /* First time, it will detect duplicate QID and schedule a retry.  So for
     848                 :            :          * now we should expect the response to still be all zeroes.
     849                 :            :          */
     850                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&rsp, sizeof(rsp)));
     851   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 1);
             +  -  +  - ]
     852                 :            : 
     853                 :            :         /* Now advance the clock, so that the retry poller executes. */
     854         [ +  - ]:          6 :         spdk_bit_array_clear(ctrlr.qpair_mask, 1);
     855                 :          6 :         spdk_delay_us(DUPLICATE_QID_RETRY_US * 2);
     856                 :          6 :         poll_threads();
     857         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
     858         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == &ctrlr);
     859   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     860         [ +  - ]:          6 :         qpair.ctrlr = NULL;
     861                 :            : 
     862                 :            :         /* I/O connect when admin qpair is being destroyed */
     863         [ +  - ]:          6 :         admin_qpair.group = NULL;
     864                 :          6 :         admin_qpair.state = SPDK_NVMF_QPAIR_DEACTIVATING;
     865         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     866   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
                   +  - ]
     867   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
     868                 :          6 :         rc = nvmf_ctrlr_cmd_connect(&req);
     869                 :          6 :         poll_threads();
     870   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
     871   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
     872         [ +  - ]:          6 :         CU_ASSERT(qpair.ctrlr == NULL);
     873   [ +  -  +  -  :          6 :         CU_ASSERT(sgroups[subsystem.id].mgmt_io_outstanding == 0);
             +  -  +  - ]
     874         [ +  - ]:          6 :         admin_qpair.group = &group;
     875                 :          6 :         admin_qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
     876                 :            : 
     877                 :            :         /* Clean up globals */
     878                 :          6 :         MOCK_CLEAR(spdk_nvmf_tgt_find_subsystem);
     879                 :          6 :         MOCK_CLEAR(spdk_nvmf_poll_group_create);
     880                 :            : 
     881                 :          6 :         spdk_bit_array_free(&ctrlr.qpair_mask);
     882                 :          6 :         free(sgroups);
     883                 :          6 : }
     884                 :            : 
     885                 :            : static void
     886                 :          6 : test_get_ns_id_desc_list(void)
     887                 :            : {
     888                 :          5 :         struct spdk_nvmf_subsystem subsystem;
     889                 :          5 :         struct spdk_nvmf_qpair qpair;
     890                 :          5 :         struct spdk_nvmf_ctrlr ctrlr;
     891                 :          5 :         struct spdk_nvmf_request req;
     892                 :          5 :         struct spdk_nvmf_ns *ns_ptrs[1];
     893                 :          5 :         struct spdk_nvmf_ns ns;
     894                 :          5 :         union nvmf_h2c_msg cmd;
     895                 :          5 :         union nvmf_c2h_msg rsp;
     896                 :          5 :         struct spdk_bdev bdev;
     897                 :          5 :         uint8_t buf[4096];
     898                 :            : 
     899         [ +  + ]:          6 :         memset(&subsystem, 0, sizeof(subsystem));
     900   [ +  -  +  - ]:          6 :         ns_ptrs[0] = &ns;
     901         [ +  - ]:          6 :         subsystem.ns = ns_ptrs;
     902         [ +  - ]:          6 :         subsystem.max_nsid = 1;
     903         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
     904                 :            : 
     905         [ +  + ]:          6 :         memset(&ns, 0, sizeof(ns));
     906   [ +  -  +  - ]:          6 :         ns.opts.nsid = 1;
     907         [ +  - ]:          6 :         ns.bdev = &bdev;
     908                 :            : 
     909         [ +  + ]:          6 :         memset(&qpair, 0, sizeof(qpair));
     910         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
     911                 :            : 
     912         [ +  + ]:          6 :         memset(&ctrlr, 0, sizeof(ctrlr));
     913         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
     914   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
     915         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
     916                 :            : 
     917         [ +  + ]:          6 :         memset(&req, 0, sizeof(req));
     918                 :          6 :         req.qpair = &qpair;
     919         [ +  - ]:          6 :         req.cmd = &cmd;
     920         [ +  - ]:          6 :         req.rsp = &rsp;
     921         [ +  - ]:          6 :         req.xfer = SPDK_NVME_DATA_CONTROLLER_TO_HOST;
     922         [ +  - ]:          6 :         req.length = sizeof(buf);
     923   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &buf, req.length);
          +  -  +  -  +  
                -  +  - ]
     924                 :            : 
     925         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
     926                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_IDENTIFY;
     927   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.identify.cns = SPDK_NVME_IDENTIFY_NS_ID_DESCRIPTOR_LIST;
                   +  - ]
     928                 :            : 
     929                 :            :         /* Invalid NSID */
     930         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 0;
     931         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     932                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     933   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     934   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
     935                 :            : 
     936                 :            :         /* Valid NSID, but ns has no IDs defined */
     937         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 1;
     938         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     939                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     940   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     941   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
     942                 :          6 :         CU_ASSERT(spdk_mem_all_zero(buf, sizeof(buf)));
     943                 :            : 
     944                 :            :         /* Valid NSID, only EUI64 defined */
     945   [ +  -  +  -  :          6 :         ns.opts.eui64[0] = 0x11;
             +  -  +  - ]
     946   [ +  -  +  -  :          6 :         ns.opts.eui64[7] = 0xFF;
             +  -  +  - ]
     947         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     948                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     949   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     950   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
     951   [ +  -  +  - ]:          6 :         CU_ASSERT(buf[0] == SPDK_NVME_NIDT_EUI64);
     952   [ +  -  +  -  :          6 :         CU_ASSERT(buf[1] == 8);
                   +  - ]
     953   [ +  -  +  -  :          6 :         CU_ASSERT(buf[4] == 0x11);
                   +  - ]
     954   [ +  -  +  -  :          6 :         CU_ASSERT(buf[11] == 0xFF);
                   +  - ]
     955   [ +  -  +  -  :          6 :         CU_ASSERT(buf[13] == 0);
                   +  - ]
     956                 :            : 
     957                 :            :         /* Valid NSID, only NGUID defined */
     958   [ +  +  +  - ]:          6 :         memset(ns.opts.eui64, 0, sizeof(ns.opts.eui64));
     959   [ +  -  +  -  :          6 :         ns.opts.nguid[0] = 0x22;
             +  -  +  - ]
     960   [ +  -  +  -  :          6 :         ns.opts.nguid[15] = 0xEE;
             +  -  +  - ]
     961         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     962                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     963   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     964   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
     965   [ +  -  +  - ]:          6 :         CU_ASSERT(buf[0] == SPDK_NVME_NIDT_NGUID);
     966   [ +  -  +  -  :          6 :         CU_ASSERT(buf[1] == 16);
                   +  - ]
     967   [ +  -  +  -  :          6 :         CU_ASSERT(buf[4] == 0x22);
                   +  - ]
     968   [ +  -  +  -  :          6 :         CU_ASSERT(buf[19] == 0xEE);
                   +  - ]
     969   [ +  -  +  -  :          6 :         CU_ASSERT(buf[21] == 0);
                   +  - ]
     970                 :            : 
     971                 :            :         /* Valid NSID, both EUI64 and NGUID defined */
     972   [ +  -  +  -  :          6 :         ns.opts.eui64[0] = 0x11;
             +  -  +  - ]
     973   [ +  -  +  -  :          6 :         ns.opts.eui64[7] = 0xFF;
             +  -  +  - ]
     974   [ +  -  +  -  :          6 :         ns.opts.nguid[0] = 0x22;
             +  -  +  - ]
     975   [ +  -  +  -  :          6 :         ns.opts.nguid[15] = 0xEE;
             +  -  +  - ]
     976         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     977                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     978   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
     979   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
     980   [ +  -  +  - ]:          6 :         CU_ASSERT(buf[0] == SPDK_NVME_NIDT_EUI64);
     981   [ +  -  +  -  :          6 :         CU_ASSERT(buf[1] == 8);
                   +  - ]
     982   [ +  -  +  -  :          6 :         CU_ASSERT(buf[4] == 0x11);
                   +  - ]
     983   [ +  -  +  -  :          6 :         CU_ASSERT(buf[11] == 0xFF);
                   +  - ]
     984   [ +  -  +  -  :          6 :         CU_ASSERT(buf[12] == SPDK_NVME_NIDT_NGUID);
                   +  - ]
     985   [ +  -  +  -  :          6 :         CU_ASSERT(buf[13] == 16);
                   +  - ]
     986   [ +  -  +  -  :          6 :         CU_ASSERT(buf[16] == 0x22);
                   +  - ]
     987   [ +  -  +  -  :          6 :         CU_ASSERT(buf[31] == 0xEE);
                   +  - ]
     988   [ +  -  +  -  :          6 :         CU_ASSERT(buf[33] == 0);
                   +  - ]
     989                 :            : 
     990                 :            :         /* Valid NSID, EUI64, NGUID, and UUID defined */
     991   [ +  -  +  -  :          6 :         ns.opts.eui64[0] = 0x11;
             +  -  +  - ]
     992   [ +  -  +  -  :          6 :         ns.opts.eui64[7] = 0xFF;
             +  -  +  - ]
     993   [ +  -  +  -  :          6 :         ns.opts.nguid[0] = 0x22;
             +  -  +  - ]
     994   [ +  -  +  -  :          6 :         ns.opts.nguid[15] = 0xEE;
             +  -  +  - ]
     995   [ +  -  +  -  :          6 :         ns.opts.uuid.u.raw[0] = 0x33;
          +  -  +  -  +  
                      - ]
     996   [ +  -  +  -  :          6 :         ns.opts.uuid.u.raw[15] = 0xDD;
          +  -  +  -  +  
                      - ]
     997         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
     998                 :          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
     999   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1000   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
    1001   [ +  -  +  - ]:          6 :         CU_ASSERT(buf[0] == SPDK_NVME_NIDT_EUI64);
    1002   [ +  -  +  -  :          6 :         CU_ASSERT(buf[1] == 8);
                   +  - ]
    1003   [ +  -  +  -  :          6 :         CU_ASSERT(buf[4] == 0x11);
                   +  - ]
    1004   [ +  -  +  -  :          6 :         CU_ASSERT(buf[11] == 0xFF);
                   +  - ]
    1005   [ +  -  +  -  :          6 :         CU_ASSERT(buf[12] == SPDK_NVME_NIDT_NGUID);
                   +  - ]
    1006   [ +  -  +  -  :          6 :         CU_ASSERT(buf[13] == 16);
                   +  - ]
    1007   [ +  -  +  -  :          6 :         CU_ASSERT(buf[16] == 0x22);
                   +  - ]
    1008   [ +  -  +  -  :          6 :         CU_ASSERT(buf[31] == 0xEE);
                   +  - ]
    1009   [ +  -  +  -  :          6 :         CU_ASSERT(buf[32] == SPDK_NVME_NIDT_UUID);
                   +  - ]
    1010   [ +  -  +  -  :          6 :         CU_ASSERT(buf[33] == 16);
                   +  - ]
    1011   [ +  -  +  -  :          6 :         CU_ASSERT(buf[36] == 0x33);
                   +  - ]
    1012   [ +  -  +  -  :          6 :         CU_ASSERT(buf[51] == 0xDD);
                   +  - ]
    1013   [ +  -  +  -  :          6 :         CU_ASSERT(buf[53] == 0);
                   +  - ]
    1014                 :          6 : }
    1015                 :            : 
    1016                 :            : static void
    1017                 :          6 : test_identify_ns(void)
    1018                 :            : {
    1019                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1020                 :          6 :         struct spdk_nvmf_transport transport = {};
    1021                 :          6 :         struct spdk_nvmf_qpair admin_qpair = { .transport = &transport};
    1022                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = { .subsys = &subsystem, .admin_qpair = &admin_qpair };
    1023                 :          6 :         struct spdk_nvme_cmd cmd = {};
    1024                 :          6 :         struct spdk_nvme_cpl rsp = {};
    1025                 :          6 :         struct spdk_nvme_ns_data nsdata = {};
    1026                 :          6 :         struct spdk_bdev bdev[3] = {{.blockcnt = 1234}, {.blockcnt = 0}, {.blockcnt = 5678}};
    1027   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns ns[3] = {{.bdev = &bdev[0]}, {.bdev = NULL}, {.bdev = &bdev[2]}};
             +  -  +  - ]
    1028   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns *ns_arr[3] = {&ns[0], NULL, &ns[2]};
             +  -  +  - ]
    1029                 :            : 
    1030         [ +  - ]:          6 :         subsystem.ns = ns_arr;
    1031         [ +  - ]:          6 :         subsystem.max_nsid = SPDK_COUNTOF(ns_arr);
    1032                 :            : 
    1033                 :            :         /* Invalid NSID 0 */
    1034         [ +  - ]:          6 :         cmd.nsid = 0;
    1035         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1036         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1037                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1038                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1039   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1040   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    1041                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1042                 :            : 
    1043                 :            :         /* Valid NSID 1 */
    1044         [ +  - ]:          6 :         cmd.nsid = 1;
    1045         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1046         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1047                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1048                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1049   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1050   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1051                 :          6 :         CU_ASSERT(nsdata.nsze == 1234);
    1052                 :            : 
    1053                 :            :         /* Valid but inactive NSID 2 */
    1054         [ +  - ]:          6 :         cmd.nsid = 2;
    1055         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1056         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1057                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1058                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1059   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1060   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1061                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1062                 :            : 
    1063                 :            :         /* Valid NSID 3 */
    1064         [ +  - ]:          6 :         cmd.nsid = 3;
    1065         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1066         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1067                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1068                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1069   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1070   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1071                 :          6 :         CU_ASSERT(nsdata.nsze == 5678);
    1072                 :            : 
    1073                 :            :         /* Invalid NSID 4 */
    1074         [ +  - ]:          6 :         cmd.nsid = 4;
    1075         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1076         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1077                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1078                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1079   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1080   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    1081                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1082                 :            : 
    1083                 :            :         /* Invalid NSID 0xFFFFFFFF (NS management not supported) */
    1084         [ +  - ]:          6 :         cmd.nsid = 0xFFFFFFFF;
    1085         [ +  + ]:          6 :         memset(&nsdata, 0, sizeof(nsdata));
    1086         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1087                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ns(&ctrlr, &cmd, &rsp,
    1088                 :            :                                               &nsdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1089   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1090   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    1091                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1092                 :          6 : }
    1093                 :            : 
    1094                 :            : static void
    1095                 :          6 : test_identify_ns_iocs_specific(void)
    1096                 :            : {
    1097                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1098                 :          6 :         struct spdk_nvmf_transport transport = {};
    1099                 :          6 :         struct spdk_nvmf_qpair admin_qpair = { .transport = &transport };
    1100                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = { .subsys = &subsystem, .admin_qpair = &admin_qpair };
    1101                 :          6 :         struct spdk_nvme_cmd cmd = {};
    1102                 :          6 :         struct spdk_nvme_cpl rsp = {};
    1103                 :          6 :         struct spdk_nvme_zns_ns_data nsdata = {};
    1104                 :          6 :         struct spdk_bdev bdev[2] = {{.blockcnt = 1234, .zoned = true, .zone_size = ZONE_SIZE, .max_open_zones = MAX_OPEN_ZONES, .max_active_zones = MAX_ACTIVE_ZONES}, {.blockcnt = 5678}};
    1105   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns ns[2] = {{.bdev = &bdev[0]}, {.bdev = &bdev[1]}};
             +  -  +  - ]
    1106   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns *ns_arr[2] = {&ns[0], &ns[1]};
             +  -  +  - ]
    1107                 :            : 
    1108         [ +  - ]:          6 :         subsystem.ns = ns_arr;
    1109         [ +  - ]:          6 :         subsystem.max_nsid = SPDK_COUNTOF(ns_arr);
    1110                 :            : 
    1111   [ +  -  +  -  :          6 :         cmd.cdw11_bits.identify.csi = SPDK_NVME_CSI_ZNS;
                   +  - ]
    1112                 :            : 
    1113                 :            :         /* Invalid ZNS NSID 0 */
    1114         [ +  - ]:          6 :         cmd.nsid = 0;
    1115         [ +  + ]:          6 :         memset(&nsdata, 0xFF, sizeof(nsdata));
    1116         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1117                 :          6 :         CU_ASSERT(spdk_nvmf_ns_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1118                 :            :                         &nsdata, sizeof(nsdata)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1119   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1120   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    1121                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1122                 :            : 
    1123                 :            :         /* Valid ZNS NSID 1 */
    1124         [ +  - ]:          6 :         cmd.nsid = 1;
    1125         [ +  + ]:          6 :         memset(&nsdata, 0xFF, sizeof(nsdata));
    1126         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1127                 :          6 :         CU_ASSERT(spdk_nvmf_ns_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1128                 :            :                         &nsdata, sizeof(nsdata)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1129   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1130   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1131         [ +  - ]:          6 :         CU_ASSERT(nsdata.ozcs.read_across_zone_boundaries == 1);
    1132         [ +  - ]:          6 :         CU_ASSERT(nsdata.mar == MAX_ACTIVE_ZONES - 1);
    1133         [ +  - ]:          6 :         CU_ASSERT(nsdata.mor == MAX_OPEN_ZONES - 1);
    1134   [ +  -  +  -  :          6 :         CU_ASSERT(nsdata.lbafe[0].zsze == ZONE_SIZE);
             +  -  +  - ]
    1135         [ +  - ]:          6 :         nsdata.ozcs.read_across_zone_boundaries = 0;
    1136         [ +  - ]:          6 :         nsdata.mar = 0;
    1137         [ +  - ]:          6 :         nsdata.mor = 0;
    1138   [ +  -  +  -  :          6 :         nsdata.lbafe[0].zsze = 0;
             +  -  +  - ]
    1139                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1140                 :            : 
    1141   [ +  -  +  -  :          6 :         cmd.cdw11_bits.identify.csi = SPDK_NVME_CSI_NVM;
                   +  - ]
    1142                 :            : 
    1143                 :            :         /* Valid NVM NSID 2 */
    1144         [ +  - ]:          6 :         cmd.nsid = 2;
    1145         [ +  + ]:          6 :         memset(&nsdata, 0xFF, sizeof(nsdata));
    1146         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1147                 :          6 :         CU_ASSERT(spdk_nvmf_ns_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1148                 :            :                         &nsdata, sizeof(nsdata)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1149   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1150   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1151                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1152                 :            : 
    1153                 :            :         /* Invalid NVM NSID 3 */
    1154         [ +  - ]:          6 :         cmd.nsid = 0;
    1155         [ +  + ]:          6 :         memset(&nsdata, 0xFF, sizeof(nsdata));
    1156         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1157                 :          6 :         CU_ASSERT(spdk_nvmf_ns_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1158                 :            :                         &nsdata, sizeof(nsdata)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1159   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1160   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    1161                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&nsdata, sizeof(nsdata)));
    1162                 :          6 : }
    1163                 :            : 
    1164                 :            : static void
    1165                 :          6 : test_set_get_features(void)
    1166                 :            : {
    1167                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1168                 :          6 :         struct spdk_nvmf_qpair admin_qpair = {};
    1169                 :          5 :         enum spdk_nvme_ana_state ana_state[3];
    1170                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    1171                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {
    1172                 :            :                 .subsys = &subsystem, .admin_qpair = &admin_qpair, .listener = &listener
    1173                 :            :         };
    1174                 :          6 :         union nvmf_h2c_msg cmd = {};
    1175                 :          6 :         union nvmf_c2h_msg rsp = {};
    1176                 :          5 :         struct spdk_nvmf_ns ns[3];
    1177   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns *ns_arr[3] = {&ns[0], NULL, &ns[2]};
             +  -  +  - ]
    1178                 :          5 :         struct spdk_nvmf_request req;
    1179                 :          1 :         int rc;
    1180                 :            : 
    1181   [ +  -  +  -  :          6 :         ns[0].anagrpid = 1;
                   +  - ]
    1182   [ +  -  +  -  :          6 :         ns[2].anagrpid = 3;
             +  -  +  - ]
    1183         [ +  - ]:          6 :         subsystem.ns = ns_arr;
    1184         [ +  - ]:          6 :         subsystem.max_nsid = SPDK_COUNTOF(ns_arr);
    1185   [ +  -  +  -  :          6 :         listener.ana_state[0] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    1186   [ +  -  +  -  :          6 :         listener.ana_state[2] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    1187         [ +  - ]:          6 :         admin_qpair.ctrlr = &ctrlr;
    1188                 :          6 :         req.qpair = &admin_qpair;
    1189         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 1;
    1190         [ +  - ]:          6 :         req.cmd = &cmd;
    1191         [ +  - ]:          6 :         req.rsp = &rsp;
    1192                 :            : 
    1193                 :            :         /* Set SPDK_NVME_FEAT_HOST_RESERVE_PERSIST feature */
    1194                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1195   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw11_bits.feat_rsv_persistence.bits.ptpl = 1;
             +  -  +  - ]
    1196   [ +  -  +  -  :          6 :         ns[0].ptpl_file = "testcfg";
                   +  - ]
    1197                 :          6 :         rc = nvmf_ctrlr_set_features_reservation_persistence(&req);
    1198                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1199   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
    1200   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_FEATURE_ID_NOT_SAVEABLE);
    1201   [ +  +  +  -  :          6 :         CU_ASSERT(ns[0].ptpl_activated == true);
             +  -  +  - ]
    1202                 :            : 
    1203                 :            :         /* Get SPDK_NVME_FEAT_HOST_RESERVE_PERSIST feature */
    1204                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_FEATURES;
    1205   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_features.fid = SPDK_NVME_FEAT_HOST_RESERVE_PERSIST;
                   +  - ]
    1206                 :          6 :         rc = nvmf_ctrlr_get_features_reservation_persistence(&req);
    1207                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1208   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1209   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
    1210                 :          6 :         CU_ASSERT(rsp.nvme_cpl.cdw0 == 1);
    1211                 :            : 
    1212                 :            : 
    1213                 :            :         /* Get SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD - valid TMPSEL */
    1214                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_FEATURES;
    1215   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw11 = 0x42;
    1216   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_features.fid = SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD;
                   +  - ]
    1217                 :            : 
    1218                 :          6 :         rc = nvmf_ctrlr_get_features(&req);
    1219                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1220                 :            : 
    1221                 :            :         /* Get SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD - invalid TMPSEL */
    1222                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_GET_FEATURES;
    1223   [ -  +  +  -  :          6 :         cmd.nvme_cmd.cdw11 = 0x42 | 1 << 16 | 1 << 19; /* Set reserved value */
          -  +  +  -  +  
                -  +  - ]
    1224   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_features.fid = SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD;
                   +  - ]
    1225                 :            : 
    1226                 :          6 :         rc = nvmf_ctrlr_get_features(&req);
    1227                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1228   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1229   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
    1230                 :            : 
    1231                 :            :         /* Set SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD - valid TMPSEL */
    1232                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1233   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw11 = 0x42;
    1234   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.set_features.fid = SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD;
                   +  - ]
    1235                 :            : 
    1236                 :          6 :         rc = nvmf_ctrlr_set_features(&req);
    1237                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1238                 :            : 
    1239                 :            :         /* Set SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD - invalid TMPSEL */
    1240                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1241   [ -  +  +  -  :          6 :         cmd.nvme_cmd.cdw11 = 0x42 | 1 << 16 | 1 << 19; /* Set reserved value */
          -  +  +  -  +  
                -  +  - ]
    1242   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.set_features.fid = SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD;
                   +  - ]
    1243                 :            : 
    1244                 :          6 :         rc = nvmf_ctrlr_set_features(&req);
    1245                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1246   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1247   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
    1248                 :            : 
    1249                 :            :         /* Set SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD - invalid THSEL */
    1250                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1251   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw11 = 0x42;
    1252   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw11_bits.feat_temp_threshold.bits.thsel = 0x3; /* Set reserved value */
             +  -  +  - ]
    1253   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.set_features.fid = SPDK_NVME_FEAT_TEMPERATURE_THRESHOLD;
                   +  - ]
    1254                 :            : 
    1255                 :          6 :         rc = nvmf_ctrlr_set_features(&req);
    1256                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1257   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1258   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
    1259                 :            : 
    1260                 :            : 
    1261                 :            :         /* get SPDK_NVME_FEAT_ERROR_RECOVERY - generic */
    1262                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1263   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.get_features.fid = SPDK_NVME_FEAT_ERROR_RECOVERY;
                   +  - ]
    1264                 :            : 
    1265                 :          6 :         rc = nvmf_ctrlr_get_features(&req);
    1266                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1267                 :            : 
    1268                 :            :         /* Set SPDK_NVME_FEAT_ERROR_RECOVERY - DULBE set */
    1269                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1270   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw11 = 0x42;
    1271   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw11_bits.feat_error_recovery.bits.dulbe = 0x1;
             +  -  +  - ]
    1272   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.set_features.fid = SPDK_NVME_FEAT_ERROR_RECOVERY;
                   +  - ]
    1273                 :            : 
    1274                 :          6 :         rc = nvmf_ctrlr_set_features(&req);
    1275                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1276   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1277   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
    1278                 :            : 
    1279                 :            :         /* Set SPDK_NVME_FEAT_ERROR_RECOVERY - DULBE cleared */
    1280                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_SET_FEATURES;
    1281   [ +  -  +  - ]:          6 :         cmd.nvme_cmd.cdw11 = 0x42;
    1282   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw11_bits.feat_error_recovery.bits.dulbe = 0x0;
             +  -  +  - ]
    1283   [ +  -  +  -  :          6 :         cmd.nvme_cmd.cdw10_bits.set_features.fid = SPDK_NVME_FEAT_ERROR_RECOVERY;
                   +  - ]
    1284                 :            : 
    1285                 :          6 :         rc = nvmf_ctrlr_set_features(&req);
    1286                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1287                 :          6 : }
    1288                 :            : 
    1289                 :            : /*
    1290                 :            :  * Reservation Unit Test Configuration
    1291                 :            :  *       --------             --------    --------
    1292                 :            :  *      | Host A |           | Host B |  | Host C |
    1293                 :            :  *       --------             --------    --------
    1294                 :            :  *      /        \               |           |
    1295                 :            :  *  --------   --------       -------     -------
    1296                 :            :  * |Ctrlr1_A| |Ctrlr2_A|     |Ctrlr_B|   |Ctrlr_C|
    1297                 :            :  *  --------   --------       -------     -------
    1298                 :            :  *    \           \              /           /
    1299                 :            :  *     \           \            /           /
    1300                 :            :  *      \           \          /           /
    1301                 :            :  *      --------------------------------------
    1302                 :            :  *     |            NAMESPACE 1               |
    1303                 :            :  *      --------------------------------------
    1304                 :            :  */
    1305                 :            : 
    1306                 :            : static struct spdk_nvmf_ctrlr g_ctrlr1_A, g_ctrlr2_A, g_ctrlr_B, g_ctrlr_C;
    1307                 :            : struct spdk_nvmf_subsystem_pg_ns_info g_ns_info;
    1308                 :            : 
    1309                 :            : static void
    1310                 :         36 : ut_reservation_init(enum spdk_nvme_reservation_type rtype)
    1311                 :            : {
    1312                 :            :         /* Host A has two controllers */
    1313                 :         36 :         spdk_uuid_generate(&g_ctrlr1_A.hostid);
    1314                 :         36 :         spdk_uuid_copy(&g_ctrlr2_A.hostid, &g_ctrlr1_A.hostid);
    1315                 :            : 
    1316                 :            :         /* Host B has 1 controller */
    1317                 :         36 :         spdk_uuid_generate(&g_ctrlr_B.hostid);
    1318                 :            : 
    1319                 :            :         /* Host C has 1 controller */
    1320                 :         36 :         spdk_uuid_generate(&g_ctrlr_C.hostid);
    1321                 :            : 
    1322         [ +  + ]:         36 :         memset(&g_ns_info, 0, sizeof(g_ns_info));
    1323         [ +  - ]:         36 :         g_ns_info.rtype = rtype;
    1324   [ +  -  +  - ]:         36 :         g_ns_info.reg_hostid[0] = g_ctrlr1_A.hostid;
    1325   [ +  -  +  - ]:         36 :         g_ns_info.reg_hostid[1] = g_ctrlr_B.hostid;
    1326   [ +  -  +  - ]:         36 :         g_ns_info.reg_hostid[2] = g_ctrlr_C.hostid;
    1327                 :         36 : }
    1328                 :            : 
    1329                 :            : static void
    1330                 :          6 : test_reservation_write_exclusive(void)
    1331                 :            : {
    1332                 :          6 :         struct spdk_nvmf_request req = {};
    1333                 :          6 :         union nvmf_h2c_msg cmd = {};
    1334                 :          6 :         union nvmf_c2h_msg rsp = {};
    1335                 :          1 :         int rc;
    1336                 :            : 
    1337         [ +  - ]:          6 :         req.cmd = &cmd;
    1338         [ +  - ]:          6 :         req.rsp = &rsp;
    1339                 :            : 
    1340                 :            :         /* Host A holds reservation with type SPDK_NVME_RESERVE_WRITE_EXCLUSIVE */
    1341                 :          6 :         ut_reservation_init(SPDK_NVME_RESERVE_WRITE_EXCLUSIVE);
    1342                 :          6 :         g_ns_info.holder_id = g_ctrlr1_A.hostid;
    1343                 :            : 
    1344                 :            :         /* Test Case: Issue a Read command from Host A and Host B */
    1345                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1346                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr1_A, &req);
    1347   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1348                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1349   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1350                 :            : 
    1351                 :            :         /* Test Case: Issue a DSM Write command from Host A and Host B */
    1352                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_DATASET_MANAGEMENT;
    1353                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr1_A, &req);
    1354   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1355                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1356   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1357   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1358                 :            : 
    1359                 :            :         /* Test Case: Issue a Write command from Host C */
    1360                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    1361                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1362   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1363   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1364                 :            : 
    1365                 :            :         /* Test Case: Issue a Read command from Host B */
    1366                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1367                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1368   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1369                 :            : 
    1370                 :            :         /* Unregister Host C */
    1371   [ +  -  +  - ]:          6 :         spdk_uuid_set_null(&g_ns_info.reg_hostid[2]);
    1372                 :            : 
    1373                 :            :         /* Test Case: Read and Write commands from non-registrant Host C */
    1374                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    1375                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1376   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1377   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1378                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1379                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1380   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1381                 :          6 : }
    1382                 :            : 
    1383                 :            : static void
    1384                 :          6 : test_reservation_exclusive_access(void)
    1385                 :            : {
    1386                 :          6 :         struct spdk_nvmf_request req = {};
    1387                 :          6 :         union nvmf_h2c_msg cmd = {};
    1388                 :          6 :         union nvmf_c2h_msg rsp = {};
    1389                 :          1 :         int rc;
    1390                 :            : 
    1391         [ +  - ]:          6 :         req.cmd = &cmd;
    1392         [ +  - ]:          6 :         req.rsp = &rsp;
    1393                 :            : 
    1394                 :            :         /* Host A holds reservation with type SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS */
    1395                 :          6 :         ut_reservation_init(SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS);
    1396                 :          6 :         g_ns_info.holder_id = g_ctrlr1_A.hostid;
    1397                 :            : 
    1398                 :            :         /* Test Case: Issue a Read command from Host B */
    1399                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1400                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1401   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1402   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1403                 :            : 
    1404                 :            :         /* Test Case: Issue a Reservation Release command from a valid Registrant */
    1405                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_RESERVATION_RELEASE;
    1406                 :          6 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1407   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1408                 :          6 : }
    1409                 :            : 
    1410                 :            : static void
    1411                 :         12 : _test_reservation_write_exclusive_regs_only_and_all_regs(enum spdk_nvme_reservation_type rtype)
    1412                 :            : {
    1413                 :         12 :         struct spdk_nvmf_request req = {};
    1414                 :         12 :         union nvmf_h2c_msg cmd = {};
    1415                 :         12 :         union nvmf_c2h_msg rsp = {};
    1416                 :          2 :         int rc;
    1417                 :            : 
    1418         [ +  - ]:         12 :         req.cmd = &cmd;
    1419         [ +  - ]:         12 :         req.rsp = &rsp;
    1420                 :            : 
    1421                 :            :         /* SPDK_NVME_RESERVE_WRITE_EXCLUSIVE_REG_ONLY and SPDK_NVME_RESERVE_WRITE_EXCLUSIVE_ALL_REGS */
    1422                 :         12 :         ut_reservation_init(rtype);
    1423                 :         12 :         g_ns_info.holder_id = g_ctrlr1_A.hostid;
    1424                 :            : 
    1425                 :            :         /* Test Case: Issue a Read command from Host A and Host C */
    1426                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1427                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr1_A, &req);
    1428   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1429                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1430   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1431                 :            : 
    1432                 :            :         /* Test Case: Issue a DSM Write command from Host A and Host C */
    1433                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_DATASET_MANAGEMENT;
    1434                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr1_A, &req);
    1435   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1436                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1437   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1438                 :            : 
    1439                 :            :         /* Unregister Host C */
    1440   [ +  -  +  - ]:         12 :         spdk_uuid_set_null(&g_ns_info.reg_hostid[2]);
    1441                 :            : 
    1442                 :            :         /* Test Case: Read and Write commands from non-registrant Host C */
    1443                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1444                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1445   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1446                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    1447                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_C, &req);
    1448   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1449   [ +  +  +  -  :         12 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1450                 :         12 : }
    1451                 :            : 
    1452                 :            : static void
    1453                 :          6 : test_reservation_write_exclusive_regs_only_and_all_regs(void)
    1454                 :            : {
    1455                 :          6 :         _test_reservation_write_exclusive_regs_only_and_all_regs(
    1456                 :            :                 SPDK_NVME_RESERVE_WRITE_EXCLUSIVE_REG_ONLY);
    1457                 :          6 :         _test_reservation_write_exclusive_regs_only_and_all_regs(
    1458                 :            :                 SPDK_NVME_RESERVE_WRITE_EXCLUSIVE_ALL_REGS);
    1459                 :          6 : }
    1460                 :            : 
    1461                 :            : static void
    1462                 :         12 : _test_reservation_exclusive_access_regs_only_and_all_regs(enum spdk_nvme_reservation_type rtype)
    1463                 :            : {
    1464                 :         12 :         struct spdk_nvmf_request req = {};
    1465                 :         12 :         union nvmf_h2c_msg cmd = {};
    1466                 :         12 :         union nvmf_c2h_msg rsp = {};
    1467                 :          2 :         int rc;
    1468                 :            : 
    1469         [ +  - ]:         12 :         req.cmd = &cmd;
    1470         [ +  - ]:         12 :         req.rsp = &rsp;
    1471                 :            : 
    1472                 :            :         /* SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS_REG_ONLY and SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS_ALL_REGS */
    1473                 :         12 :         ut_reservation_init(rtype);
    1474                 :         12 :         g_ns_info.holder_id = g_ctrlr1_A.hostid;
    1475                 :            : 
    1476                 :            :         /* Test Case: Issue a Write command from Host B */
    1477                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    1478                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1479   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc == 0);
    1480                 :            : 
    1481                 :            :         /* Unregister Host B */
    1482   [ +  -  +  - ]:         12 :         spdk_uuid_set_null(&g_ns_info.reg_hostid[1]);
    1483                 :            : 
    1484                 :            :         /* Test Case: Issue a Read command from Host B */
    1485                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_READ;
    1486                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1487   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1488   [ +  +  +  -  :         12 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1489                 :         12 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    1490                 :         12 :         rc = nvmf_ns_reservation_request_check(&g_ns_info, &g_ctrlr_B, &req);
    1491   [ +  +  #  # ]:         12 :         SPDK_CU_ASSERT_FATAL(rc < 0);
    1492   [ +  +  +  -  :         12 :         SPDK_CU_ASSERT_FATAL(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_RESERVATION_CONFLICT);
             +  -  #  # ]
    1493                 :         12 : }
    1494                 :            : 
    1495                 :            : static void
    1496                 :          6 : test_reservation_exclusive_access_regs_only_and_all_regs(void)
    1497                 :            : {
    1498                 :          6 :         _test_reservation_exclusive_access_regs_only_and_all_regs(
    1499                 :            :                 SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS_REG_ONLY);
    1500                 :          6 :         _test_reservation_exclusive_access_regs_only_and_all_regs(
    1501                 :            :                 SPDK_NVME_RESERVE_EXCLUSIVE_ACCESS_ALL_REGS);
    1502                 :          6 : }
    1503                 :            : 
    1504                 :            : static void
    1505                 :         18 : init_pending_async_events(struct spdk_nvmf_ctrlr *ctrlr)
    1506                 :            : {
    1507   [ +  -  +  -  :         18 :         STAILQ_INIT(&ctrlr->async_events);
          +  -  +  -  +  
          -  +  -  +  -  
                   +  - ]
    1508                 :         18 : }
    1509                 :            : 
    1510                 :            : static void
    1511                 :         18 : cleanup_pending_async_events(struct spdk_nvmf_ctrlr *ctrlr)
    1512                 :            : {
    1513                 :          3 :         struct spdk_nvmf_async_event_completion *event, *event_tmp;
    1514                 :            : 
    1515   [ +  +  +  -  :         24 :         STAILQ_FOREACH_SAFE(event, &ctrlr->async_events, link, event_tmp) {
          +  -  +  +  +  
          -  +  -  +  -  
                   +  + ]
    1516   [ +  -  +  -  :          6 :                 STAILQ_REMOVE(&ctrlr->async_events, event, spdk_nvmf_async_event_completion, link);
          +  -  -  +  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  -  +  +  
          -  +  -  +  -  
          +  -  +  -  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
    1517                 :          6 :                 free(event);
    1518                 :          1 :         }
    1519                 :         18 : }
    1520                 :            : 
    1521                 :            : static int
    1522                 :         24 : num_pending_async_events(struct spdk_nvmf_ctrlr *ctrlr)
    1523                 :            : {
    1524                 :         24 :         int num = 0;
    1525                 :          4 :         struct spdk_nvmf_async_event_completion *event;
    1526                 :            : 
    1527   [ +  +  +  -  :         36 :         STAILQ_FOREACH(event, &ctrlr->async_events, link) {
          +  -  +  +  +  
             -  +  -  +  
                      - ]
    1528         [ +  - ]:         12 :                 num++;
    1529                 :          2 :         }
    1530                 :         28 :         return num;
    1531                 :          4 : }
    1532                 :            : 
    1533                 :            : static void
    1534                 :          6 : test_reservation_notification_log_page(void)
    1535                 :            : {
    1536                 :          5 :         struct spdk_nvmf_ctrlr ctrlr;
    1537                 :          5 :         struct spdk_nvmf_qpair qpair;
    1538                 :          5 :         struct spdk_nvmf_ns ns;
    1539                 :          6 :         struct spdk_nvmf_request req = {};
    1540                 :          6 :         union nvmf_h2c_msg cmd = {};
    1541                 :          6 :         union nvmf_c2h_msg rsp = {};
    1542                 :          6 :         union spdk_nvme_async_event_completion event = {};
    1543                 :          5 :         struct spdk_nvme_reservation_notification_log logs[3];
    1544                 :          5 :         struct iovec iov;
    1545                 :            : 
    1546         [ +  + ]:          6 :         memset(&ctrlr, 0, sizeof(ctrlr));
    1547         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
    1548   [ +  -  +  -  :          6 :         TAILQ_INIT(&ctrlr.log_head);
          +  -  +  -  +  
                      - ]
    1549                 :          6 :         init_pending_async_events(&ctrlr);
    1550                 :          6 :         ns.nsid = 1;
    1551                 :            : 
    1552                 :            :         /* Test Case: Mask all the reservation notifications */
    1553   [ +  -  +  - ]:          7 :         ns.mask = SPDK_NVME_REGISTRATION_PREEMPTED_MASK |
    1554         [ +  - ]:          1 :                   SPDK_NVME_RESERVATION_RELEASED_MASK |
    1555         [ +  - ]:          1 :                   SPDK_NVME_RESERVATION_PREEMPTED_MASK;
    1556                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1557                 :            :                                           SPDK_NVME_REGISTRATION_PREEMPTED);
    1558                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1559                 :            :                                           SPDK_NVME_RESERVATION_RELEASED);
    1560                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1561                 :            :                                           SPDK_NVME_RESERVATION_PREEMPTED);
    1562                 :          6 :         poll_threads();
    1563   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(TAILQ_EMPTY(&ctrlr.log_head));
             +  -  #  # ]
    1564                 :            : 
    1565                 :            :         /* Test Case: Unmask all the reservation notifications,
    1566                 :            :          * 3 log pages are generated, and AER was triggered.
    1567                 :            :          */
    1568         [ +  - ]:          6 :         ns.mask = 0;
    1569         [ +  - ]:          6 :         ctrlr.num_avail_log_pages = 0;
    1570         [ +  - ]:          6 :         req.cmd = &cmd;
    1571         [ +  - ]:          6 :         req.rsp = &rsp;
    1572   [ +  -  +  -  :          6 :         ctrlr.aer_req[0] = &req;
                   +  - ]
    1573         [ +  - ]:          6 :         ctrlr.nr_aer_reqs = 1;
    1574                 :          6 :         req.qpair = &qpair;
    1575   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    1576         [ +  - ]:          6 :         qpair.ctrlr = NULL;
    1577                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    1578   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    1579                 :            : 
    1580                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1581                 :            :                                           SPDK_NVME_REGISTRATION_PREEMPTED);
    1582                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1583                 :            :                                           SPDK_NVME_RESERVATION_RELEASED);
    1584                 :          6 :         nvmf_ctrlr_reservation_notice_log(&ctrlr, &ns,
    1585                 :            :                                           SPDK_NVME_RESERVATION_PREEMPTED);
    1586                 :          6 :         poll_threads();
    1587                 :          6 :         event.raw = rsp.nvme_cpl.cdw0;
    1588   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(event.bits.async_event_type == SPDK_NVME_ASYNC_EVENT_TYPE_IO);
    1589   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(event.bits.async_event_info == SPDK_NVME_ASYNC_EVENT_RESERVATION_LOG_AVAIL);
    1590   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(event.bits.log_page_identifier == SPDK_NVME_LOG_RESERVATION_NOTIFICATION);
    1591   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(ctrlr.num_avail_log_pages == 3);
                   #  # ]
    1592                 :            : 
    1593                 :            :         /* Test Case: Get Log Page to clear the log pages */
    1594   [ +  -  +  - ]:          6 :         iov.iov_base = &logs[0];
    1595         [ +  - ]:          6 :         iov.iov_len = sizeof(logs);
    1596                 :          6 :         nvmf_get_reservation_notification_log_page(&ctrlr, &iov, 1, 0, sizeof(logs), 0);
    1597   [ +  +  +  -  :          6 :         SPDK_CU_ASSERT_FATAL(ctrlr.num_avail_log_pages == 0);
                   #  # ]
    1598                 :            : 
    1599                 :          6 :         cleanup_pending_async_events(&ctrlr);
    1600                 :          6 : }
    1601                 :            : 
    1602                 :            : static void
    1603                 :          6 : test_get_dif_ctx(void)
    1604                 :            : {
    1605                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1606                 :          6 :         struct spdk_nvmf_request req = {};
    1607                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    1608                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    1609                 :          6 :         struct spdk_nvmf_ns ns = {};
    1610                 :          6 :         struct spdk_nvmf_ns *_ns = NULL;
    1611                 :          6 :         struct spdk_bdev bdev = {};
    1612                 :          6 :         union nvmf_h2c_msg cmd = {};
    1613                 :          6 :         struct spdk_dif_ctx dif_ctx = {};
    1614                 :          1 :         bool ret;
    1615                 :            : 
    1616         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    1617                 :            : 
    1618         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    1619                 :            : 
    1620                 :          6 :         req.qpair = &qpair;
    1621         [ +  - ]:          6 :         req.cmd = &cmd;
    1622                 :            : 
    1623         [ +  - ]:          6 :         ns.bdev = &bdev;
    1624                 :            : 
    1625         [ +  - ]:          6 :         ctrlr.dif_insert_or_strip = false;
    1626                 :            : 
    1627                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1628         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1629                 :            : 
    1630         [ +  - ]:          6 :         ctrlr.dif_insert_or_strip = true;
    1631                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_UNINITIALIZED;
    1632                 :            : 
    1633                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1634         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1635                 :            : 
    1636                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    1637                 :          6 :         cmd.nvmf_cmd.opcode = SPDK_NVME_OPC_FABRIC;
    1638                 :            : 
    1639                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1640         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1641                 :            : 
    1642                 :          6 :         cmd.nvmf_cmd.opcode = SPDK_NVME_OPC_FLUSH;
    1643                 :            : 
    1644                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1645         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1646                 :            : 
    1647         [ +  - ]:          6 :         qpair.qid = 1;
    1648                 :            : 
    1649                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1650         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1651                 :            : 
    1652         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 1;
    1653                 :            : 
    1654                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1655         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1656                 :            : 
    1657         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    1658         [ +  - ]:          6 :         subsystem.ns = &_ns;
    1659   [ +  -  +  -  :          6 :         subsystem.ns[0] = &ns;
                   +  - ]
    1660                 :            : 
    1661                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1662         [ +  - ]:          6 :         CU_ASSERT(ret == false);
    1663                 :            : 
    1664                 :          6 :         cmd.nvmf_cmd.opcode = SPDK_NVME_OPC_WRITE;
    1665                 :            : 
    1666                 :          6 :         ret = spdk_nvmf_request_get_dif_ctx(&req, &dif_ctx);
    1667         [ +  - ]:          6 :         CU_ASSERT(ret == true);
    1668                 :          6 : }
    1669                 :            : 
    1670                 :            : static void
    1671                 :          6 : test_identify_ctrlr(void)
    1672                 :            : {
    1673                 :          6 :         struct spdk_nvmf_tgt tgt = {};
    1674                 :          6 :         struct spdk_nvmf_subsystem subsystem = {
    1675                 :            :                 .subtype = SPDK_NVMF_SUBTYPE_NVME,
    1676                 :            :                 .tgt = &tgt,
    1677                 :            :         };
    1678                 :          6 :         struct spdk_nvmf_transport_ops tops = {};
    1679                 :          6 :         struct spdk_nvmf_transport transport = {
    1680                 :            :                 .ops = &tops,
    1681                 :          1 :                 .opts = {
    1682                 :            :                         .in_capsule_data_size = 4096,
    1683                 :            :                 },
    1684                 :            :         };
    1685                 :          6 :         struct spdk_nvmf_qpair admin_qpair = { .transport = &transport};
    1686                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = { .subsys = &subsystem, .admin_qpair = &admin_qpair };
    1687                 :          6 :         struct spdk_nvme_ctrlr_data cdata = {};
    1688                 :          1 :         uint32_t expected_ioccsz;
    1689                 :            : 
    1690                 :          6 :         nvmf_ctrlr_cdata_init(&transport, &subsystem, &ctrlr.cdata);
    1691                 :            : 
    1692                 :            :         /* Check ioccsz, TCP transport */
    1693         [ +  - ]:          6 :         tops.type = SPDK_NVME_TRANSPORT_TCP;
    1694   [ +  -  +  -  :          6 :         expected_ioccsz = sizeof(struct spdk_nvme_cmd) / 16 + transport.opts.in_capsule_data_size / 16;
                   +  - ]
    1695                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ctrlr(&ctrlr, &cdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1696         [ +  - ]:          6 :         CU_ASSERT(cdata.nvmf_specific.ioccsz == expected_ioccsz);
    1697                 :            : 
    1698                 :            :         /* Check ioccsz, RDMA transport */
    1699         [ +  - ]:          6 :         tops.type = SPDK_NVME_TRANSPORT_RDMA;
    1700   [ +  -  +  -  :          6 :         expected_ioccsz = sizeof(struct spdk_nvme_cmd) / 16 + transport.opts.in_capsule_data_size / 16;
                   +  - ]
    1701                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ctrlr(&ctrlr, &cdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1702         [ +  - ]:          6 :         CU_ASSERT(cdata.nvmf_specific.ioccsz == expected_ioccsz);
    1703                 :            : 
    1704                 :            :         /* Check ioccsz, TCP transport with dif_insert_or_strip */
    1705         [ +  - ]:          6 :         tops.type = SPDK_NVME_TRANSPORT_TCP;
    1706         [ +  - ]:          6 :         ctrlr.dif_insert_or_strip = true;
    1707   [ +  -  +  -  :          6 :         expected_ioccsz = sizeof(struct spdk_nvme_cmd) / 16 + transport.opts.in_capsule_data_size / 16;
                   +  - ]
    1708                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_ctrlr(&ctrlr, &cdata) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1709         [ +  - ]:          6 :         CU_ASSERT(cdata.nvmf_specific.ioccsz == expected_ioccsz);
    1710                 :          6 : }
    1711                 :            : 
    1712                 :            : static void
    1713                 :          6 : test_identify_ctrlr_iocs_specific(void)
    1714                 :            : {
    1715                 :          6 :         struct spdk_nvmf_subsystem subsystem = { .max_zone_append_size_kib = 0 };
    1716                 :          6 :         struct spdk_nvmf_registers vcprop = { .cap.bits.mpsmin = 0 };
    1717                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = { .subsys = &subsystem, .vcprop = vcprop };
    1718                 :          6 :         struct spdk_nvme_cmd cmd = {};
    1719                 :          6 :         struct spdk_nvme_cpl rsp = {};
    1720                 :          6 :         struct spdk_nvme_zns_ctrlr_data ctrlr_data = {};
    1721                 :          6 :         struct spdk_nvme_nvm_ctrlr_data cdata_nvm = {};
    1722                 :            : 
    1723   [ +  -  +  -  :          6 :         cmd.cdw11_bits.identify.csi = SPDK_NVME_CSI_ZNS;
                   +  - ]
    1724                 :            : 
    1725                 :            :         /* ZNS max_zone_append_size_kib no limit */
    1726         [ +  + ]:          6 :         memset(&ctrlr_data, 0xFF, sizeof(ctrlr_data));
    1727         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1728                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1729                 :            :                         &ctrlr_data, sizeof(ctrlr_data)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1730   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1731   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1732                 :          6 :         CU_ASSERT(ctrlr_data.zasl == 0);
    1733                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&ctrlr_data, sizeof(ctrlr_data)));
    1734                 :            : 
    1735                 :            :         /* ZNS max_zone_append_size_kib = 4096 */
    1736         [ +  + ]:          6 :         memset(&ctrlr_data, 0xFF, sizeof(ctrlr_data));
    1737         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1738         [ +  - ]:          6 :         subsystem.max_zone_append_size_kib = 4096;
    1739                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1740                 :            :                         &ctrlr_data, sizeof(ctrlr_data)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1741   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1742   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1743                 :          6 :         CU_ASSERT(ctrlr_data.zasl == 0);
    1744                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&ctrlr_data, sizeof(ctrlr_data)));
    1745                 :            : 
    1746                 :            :         /* ZNS max_zone_append_size_kib = 60000 */
    1747         [ +  + ]:          6 :         memset(&ctrlr_data, 0xFF, sizeof(ctrlr_data));
    1748         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1749         [ +  - ]:          6 :         subsystem.max_zone_append_size_kib = 60000;
    1750                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1751                 :            :                         &ctrlr_data, sizeof(ctrlr_data)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1752   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1753   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1754                 :          6 :         CU_ASSERT(ctrlr_data.zasl == 3);
    1755                 :          6 :         ctrlr_data.zasl = 0;
    1756                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&ctrlr_data, sizeof(ctrlr_data)));
    1757                 :            : 
    1758                 :            :         /* ZNS max_zone_append_size_kib = 60000; mpsmin = 2 */
    1759         [ +  + ]:          6 :         memset(&ctrlr_data, 0xFF, sizeof(ctrlr_data));
    1760         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1761   [ +  -  +  -  :          6 :         ctrlr.vcprop.cap.bits.mpsmin = 2;
                   +  - ]
    1762         [ +  - ]:          6 :         subsystem.max_zone_append_size_kib = 60000;
    1763                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1764                 :            :                         &ctrlr_data, sizeof(ctrlr_data)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1765   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1766   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1767                 :          6 :         CU_ASSERT(ctrlr_data.zasl == 1);
    1768                 :          6 :         ctrlr_data.zasl = 0;
    1769                 :          6 :         CU_ASSERT(spdk_mem_all_zero(&ctrlr_data, sizeof(ctrlr_data)));
    1770   [ +  -  +  -  :          6 :         ctrlr.vcprop.cap.bits.mpsmin = 0;
                   +  - ]
    1771                 :            : 
    1772   [ +  -  +  -  :          6 :         cmd.cdw11_bits.identify.csi = SPDK_NVME_CSI_NVM;
                   +  - ]
    1773                 :            : 
    1774                 :            :         /* NVM max_discard_size_kib = 1024;
    1775                 :            :          * max_write_zeroes_size_kib = 1024;
    1776                 :            :          * mpsmin = 0;
    1777                 :            :          */
    1778         [ +  + ]:          6 :         memset(&cdata_nvm, 0xFF, sizeof(cdata_nvm));
    1779         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1780         [ +  - ]:          6 :         subsystem.max_discard_size_kib = (uint64_t)1024;
    1781         [ +  - ]:          6 :         subsystem.max_write_zeroes_size_kib = (uint64_t)1024;
    1782                 :          6 :         CU_ASSERT(spdk_nvmf_ctrlr_identify_iocs_specific(&ctrlr, &cmd, &rsp,
    1783                 :            :                         &cdata_nvm, sizeof(cdata_nvm)) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1784   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sct == SPDK_NVME_SCT_GENERIC);
    1785   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.status.sc == SPDK_NVME_SC_SUCCESS);
    1786                 :          6 :         CU_ASSERT(cdata_nvm.wzsl == 8);
    1787         [ +  - ]:          6 :         CU_ASSERT(cdata_nvm.dmrsl == 2048);
    1788                 :          6 :         CU_ASSERT(cdata_nvm.dmrl == 1);
    1789                 :          6 : }
    1790                 :            : 
    1791                 :            : static int
    1792                 :          6 : custom_admin_cmd_hdlr(struct spdk_nvmf_request *req)
    1793                 :            : {
    1794   [ +  -  +  -  :          6 :         req->rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                -  +  - ]
    1795                 :            : 
    1796                 :          6 :         return SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;
    1797                 :            : };
    1798                 :            : 
    1799                 :            : static void
    1800                 :          6 : test_custom_admin_cmd(void)
    1801                 :            : {
    1802                 :          5 :         struct spdk_nvmf_subsystem subsystem;
    1803                 :          5 :         struct spdk_nvmf_qpair qpair;
    1804                 :          5 :         struct spdk_nvmf_ctrlr ctrlr;
    1805                 :          5 :         struct spdk_nvmf_request req;
    1806                 :          5 :         struct spdk_nvmf_ns *ns_ptrs[1];
    1807                 :          5 :         struct spdk_nvmf_ns ns;
    1808                 :          5 :         union nvmf_h2c_msg cmd;
    1809                 :          5 :         union nvmf_c2h_msg rsp;
    1810                 :          5 :         struct spdk_bdev bdev;
    1811                 :          5 :         uint8_t buf[4096];
    1812                 :          1 :         int rc;
    1813                 :            : 
    1814         [ +  + ]:          6 :         memset(&subsystem, 0, sizeof(subsystem));
    1815   [ +  -  +  - ]:          6 :         ns_ptrs[0] = &ns;
    1816         [ +  - ]:          6 :         subsystem.ns = ns_ptrs;
    1817         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    1818         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    1819                 :            : 
    1820         [ +  + ]:          6 :         memset(&ns, 0, sizeof(ns));
    1821   [ +  -  +  - ]:          6 :         ns.opts.nsid = 1;
    1822         [ +  - ]:          6 :         ns.bdev = &bdev;
    1823                 :            : 
    1824         [ +  + ]:          6 :         memset(&qpair, 0, sizeof(qpair));
    1825         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    1826                 :            : 
    1827         [ +  + ]:          6 :         memset(&ctrlr, 0, sizeof(ctrlr));
    1828         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    1829   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    1830         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
    1831                 :            : 
    1832         [ +  + ]:          6 :         memset(&req, 0, sizeof(req));
    1833                 :          6 :         req.qpair = &qpair;
    1834         [ +  - ]:          6 :         req.cmd = &cmd;
    1835         [ +  - ]:          6 :         req.rsp = &rsp;
    1836         [ +  - ]:          6 :         req.xfer = SPDK_NVME_DATA_CONTROLLER_TO_HOST;
    1837         [ +  - ]:          6 :         req.length = sizeof(buf);
    1838   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &buf, req.length);
          +  -  +  -  +  
                -  +  - ]
    1839                 :            : 
    1840         [ +  + ]:          6 :         memset(&cmd, 0, sizeof(cmd));
    1841                 :          6 :         cmd.nvme_cmd.opc = 0xc1;
    1842         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 0;
    1843         [ +  + ]:          6 :         memset(&rsp, 0, sizeof(rsp));
    1844                 :            : 
    1845                 :          6 :         spdk_nvmf_set_custom_admin_cmd_hdlr(cmd.nvme_cmd.opc, custom_admin_cmd_hdlr);
    1846                 :            : 
    1847                 :            :         /* Ensure that our hdlr is being called */
    1848                 :          6 :         rc = nvmf_ctrlr_process_admin_cmd(&req);
    1849                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    1850   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
    1851   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
    1852                 :          6 : }
    1853                 :            : 
    1854                 :            : static void
    1855                 :          6 : test_fused_compare_and_write(void)
    1856                 :            : {
    1857                 :          6 :         struct spdk_nvmf_request req = {};
    1858                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    1859                 :          6 :         struct spdk_nvme_cmd cmd = {};
    1860                 :          6 :         union nvmf_c2h_msg rsp = {};
    1861                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    1862                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1863                 :          6 :         struct spdk_nvmf_ns ns = {};
    1864                 :          6 :         struct spdk_nvmf_ns *subsys_ns[1] = {};
    1865                 :          5 :         enum spdk_nvme_ana_state ana_state[1];
    1866                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    1867                 :          6 :         struct spdk_bdev bdev = {};
    1868                 :            : 
    1869                 :          6 :         struct spdk_nvmf_poll_group group = {};
    1870                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    1871                 :          6 :         struct spdk_nvmf_subsystem_pg_ns_info ns_info = {};
    1872                 :          6 :         struct spdk_io_channel io_ch = {};
    1873                 :            : 
    1874         [ +  - ]:          6 :         ns.bdev = &bdev;
    1875         [ +  - ]:          6 :         ns.anagrpid = 1;
    1876                 :            : 
    1877         [ +  - ]:          6 :         subsystem.id = 0;
    1878         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    1879   [ +  -  +  - ]:          6 :         subsys_ns[0] = &ns;
    1880         [ +  - ]:          6 :         subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns;
    1881                 :            : 
    1882   [ +  -  +  -  :          6 :         listener.ana_state[0] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    1883                 :            : 
    1884                 :            :         /* Enable controller */
    1885   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    1886         [ +  - ]:          6 :         ctrlr.subsys = (struct spdk_nvmf_subsystem *)&subsystem;
    1887         [ +  - ]:          6 :         ctrlr.listener = &listener;
    1888                 :            : 
    1889         [ +  - ]:          6 :         group.num_sgroups = 1;
    1890         [ +  - ]:          6 :         sgroups.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    1891         [ +  - ]:          6 :         sgroups.num_ns = 1;
    1892         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    1893                 :          6 :         ns_info.channel = &io_ch;
    1894                 :          6 :         sgroups.ns_info = &ns_info;
    1895   [ +  -  +  -  :          6 :         TAILQ_INIT(&sgroups.queued);
          +  -  +  -  +  
                      - ]
    1896         [ +  - ]:          6 :         group.sgroups = &sgroups;
    1897   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    1898                 :            : 
    1899         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    1900         [ +  - ]:          6 :         qpair.group = &group;
    1901         [ +  - ]:          6 :         qpair.qid = 1;
    1902                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    1903                 :            : 
    1904         [ +  - ]:          6 :         cmd.nsid = 1;
    1905                 :            : 
    1906                 :          6 :         req.qpair = &qpair;
    1907         [ +  - ]:          6 :         req.cmd = (union nvmf_h2c_msg *)&cmd;
    1908         [ +  - ]:          6 :         req.rsp = &rsp;
    1909                 :            : 
    1910                 :            :         /* SUCCESS/SUCCESS */
    1911                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_FIRST;
    1912                 :          6 :         cmd.opc = SPDK_NVME_OPC_COMPARE;
    1913                 :            : 
    1914                 :          6 :         spdk_nvmf_request_exec(&req);
    1915   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req != NULL);
    1916         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    1917                 :            : 
    1918                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_SECOND;
    1919                 :          6 :         cmd.opc = SPDK_NVME_OPC_WRITE;
    1920                 :            : 
    1921                 :          6 :         spdk_nvmf_request_exec(&req);
    1922   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req == NULL);
    1923         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    1924                 :            : 
    1925                 :            :         /* Wrong sequence */
    1926                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_SECOND;
    1927                 :          6 :         cmd.opc = SPDK_NVME_OPC_WRITE;
    1928                 :            : 
    1929                 :          6 :         spdk_nvmf_request_exec(&req);
    1930         [ +  - ]:          6 :         CU_ASSERT(!nvme_status_success(&rsp.nvme_cpl.status));
    1931   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req == NULL);
    1932                 :            : 
    1933                 :            :         /* Write as FUSE_FIRST (Wrong op code) */
    1934                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_FIRST;
    1935                 :          6 :         cmd.opc = SPDK_NVME_OPC_WRITE;
    1936                 :            : 
    1937                 :          6 :         spdk_nvmf_request_exec(&req);
    1938   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_OPCODE);
    1939   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req == NULL);
    1940                 :            : 
    1941                 :            :         /* Compare as FUSE_SECOND (Wrong op code) */
    1942                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_FIRST;
    1943                 :          6 :         cmd.opc = SPDK_NVME_OPC_COMPARE;
    1944                 :            : 
    1945                 :          6 :         spdk_nvmf_request_exec(&req);
    1946   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req != NULL);
    1947         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    1948                 :            : 
    1949                 :          6 :         cmd.fuse = SPDK_NVME_CMD_FUSE_SECOND;
    1950                 :          6 :         cmd.opc = SPDK_NVME_OPC_COMPARE;
    1951                 :            : 
    1952                 :          6 :         spdk_nvmf_request_exec(&req);
    1953   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_OPCODE);
    1954   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.first_fused_req == NULL);
    1955                 :          6 : }
    1956                 :            : 
    1957                 :            : static void
    1958                 :          6 : test_multi_async_event_reqs(void)
    1959                 :            : {
    1960                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    1961                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    1962                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    1963                 :          6 :         struct spdk_nvmf_request req[5] = {};
    1964                 :          6 :         struct spdk_nvmf_ns *ns_ptrs[1] = {};
    1965                 :          6 :         struct spdk_nvmf_ns ns = {};
    1966                 :          6 :         union nvmf_h2c_msg cmd[5] = {};
    1967                 :          6 :         union nvmf_c2h_msg rsp[5] = {};
    1968                 :            : 
    1969                 :          6 :         struct spdk_nvmf_poll_group group = {};
    1970                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    1971                 :            : 
    1972                 :          1 :         int i;
    1973                 :            : 
    1974   [ +  -  +  - ]:          6 :         ns_ptrs[0] = &ns;
    1975         [ +  - ]:          6 :         subsystem.ns = ns_ptrs;
    1976         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    1977         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    1978                 :            : 
    1979   [ +  -  +  - ]:          6 :         ns.opts.nsid = 1;
    1980         [ +  - ]:          6 :         group.sgroups = &sgroups;
    1981                 :            : 
    1982         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    1983         [ +  - ]:          6 :         qpair.group = &group;
    1984   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    1985                 :            : 
    1986         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    1987   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    1988         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
    1989                 :            : 
    1990   [ +  +  +  - ]:         36 :         for (i = 0; i < 5; i++) {
    1991   [ +  -  +  -  :         30 :                 cmd[i].nvme_cmd.opc = SPDK_NVME_OPC_ASYNC_EVENT_REQUEST;
             +  -  +  - ]
    1992   [ +  -  +  -  :         30 :                 cmd[i].nvme_cmd.nsid = 1;
          +  -  +  -  +  
                      - ]
    1993   [ +  -  +  -  :         30 :                 cmd[i].nvme_cmd.cid = i;
          +  -  +  -  +  
                      - ]
    1994                 :            : 
    1995   [ +  -  +  -  :         30 :                 req[i].qpair = &qpair;
             +  -  +  - ]
    1996   [ +  -  +  -  :         30 :                 req[i].cmd = &cmd[i];
          +  -  +  -  +  
                -  +  - ]
    1997   [ +  -  +  -  :         30 :                 req[i].rsp = &rsp[i];
          +  -  +  -  +  
                -  +  - ]
    1998   [ +  -  +  -  :         30 :                 TAILQ_INSERT_TAIL(&qpair.outstanding, &req[i], link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
                   +  - ]
    1999                 :          5 :         }
    2000                 :            : 
    2001                 :            :         /* Target can store SPDK_NVMF_MAX_ASYNC_EVENTS reqs */
    2002         [ +  - ]:          6 :         sgroups.mgmt_io_outstanding = SPDK_NVMF_MAX_ASYNC_EVENTS;
    2003   [ +  +  +  - ]:         30 :         for (i = 0; i < SPDK_NVMF_MAX_ASYNC_EVENTS; i++) {
    2004   [ +  -  +  - ]:         24 :                 CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req[i]) == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
    2005   [ +  -  +  - ]:         24 :                 CU_ASSERT(ctrlr.nr_aer_reqs == i + 1);
    2006                 :          4 :         }
    2007         [ +  - ]:          6 :         CU_ASSERT(sgroups.mgmt_io_outstanding == 0);
    2008                 :            : 
    2009                 :            :         /* Exceeding the SPDK_NVMF_MAX_ASYNC_EVENTS reports error */
    2010   [ +  -  +  - ]:          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req[4]) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2011         [ +  - ]:          6 :         CU_ASSERT(ctrlr.nr_aer_reqs == SPDK_NVMF_MAX_ASYNC_EVENTS);
    2012   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[4].nvme_cpl.status.sct = SPDK_NVME_SCT_COMMAND_SPECIFIC);
          +  -  +  -  +  
                -  +  - ]
    2013   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[4].nvme_cpl.status.sc = SPDK_NVME_SC_ASYNC_EVENT_REQUEST_LIMIT_EXCEEDED);
          +  -  +  -  +  
                -  +  - ]
    2014                 :            : 
    2015                 :            :         /* Test if the aer_reqs keep continuous when abort a req in the middle */
    2016                 :          6 :         CU_ASSERT(nvmf_qpair_abort_aer(&qpair, 2) == true);
    2017   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[0] == &req[0]);
          +  -  +  -  +  
                      - ]
    2018   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[1] == &req[1]);
          +  -  +  -  +  
                      - ]
    2019   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[2] == &req[3]);
          +  -  +  -  +  
                      - ]
    2020                 :            : 
    2021                 :          6 :         CU_ASSERT(nvmf_qpair_abort_aer(&qpair, 3) == true);
    2022   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[0] == &req[0]);
          +  -  +  -  +  
                      - ]
    2023   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[1] == &req[1]);
          +  -  +  -  +  
                      - ]
    2024   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr.aer_req[2] == NULL);
                   +  - ]
    2025         [ +  - ]:          6 :         CU_ASSERT(ctrlr.nr_aer_reqs == 2);
    2026                 :            : 
    2027   [ +  -  +  -  :          6 :         TAILQ_REMOVE(&qpair.outstanding, &req[0], link);
          +  -  +  -  -  
          +  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
                -  +  - ]
    2028   [ +  -  +  -  :          6 :         TAILQ_REMOVE(&qpair.outstanding, &req[1], link);
          +  -  +  -  +  
          -  -  +  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2029                 :          6 : }
    2030                 :            : 
    2031                 :            : static void
    2032                 :          6 : test_get_ana_log_page_one_ns_per_anagrp(void)
    2033                 :            : {
    2034                 :            : #define UT_ANA_DESC_SIZE (sizeof(struct spdk_nvme_ana_group_descriptor) + sizeof(uint32_t))
    2035                 :            : #define UT_ANA_LOG_PAGE_SIZE (sizeof(struct spdk_nvme_ana_page) + 3 * UT_ANA_DESC_SIZE)
    2036                 :          5 :         uint32_t ana_group[3];
    2037                 :          6 :         struct spdk_nvmf_subsystem subsystem = { .ana_group = ana_group };
    2038                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2039                 :          5 :         enum spdk_nvme_ana_state ana_state[3];
    2040                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    2041                 :          5 :         struct spdk_nvmf_ns ns[3];
    2042   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns *ns_arr[3] = {&ns[0], &ns[1], &ns[2]};
          +  -  +  -  +  
                -  +  - ]
    2043                 :          1 :         uint64_t offset;
    2044                 :          1 :         uint32_t length;
    2045                 :          1 :         int i;
    2046                 :          6 :         char expected_page[UT_ANA_LOG_PAGE_SIZE] = {0};
    2047                 :          6 :         char actual_page[UT_ANA_LOG_PAGE_SIZE] = {0};
    2048                 :          5 :         struct iovec iov, iovs[2];
    2049                 :          1 :         struct spdk_nvme_ana_page *ana_hdr;
    2050                 :          5 :         char _ana_desc[UT_ANA_DESC_SIZE];
    2051                 :          1 :         struct spdk_nvme_ana_group_descriptor *ana_desc;
    2052                 :            : 
    2053         [ +  - ]:          6 :         subsystem.ns = ns_arr;
    2054         [ +  - ]:          6 :         subsystem.max_nsid = 3;
    2055   [ +  +  +  - ]:         24 :         for (i = 0; i < 3; i++) {
    2056   [ +  -  +  -  :         18 :                 subsystem.ana_group[i] = 1;
                   +  - ]
    2057                 :          3 :         }
    2058         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    2059         [ +  - ]:          6 :         ctrlr.listener = &listener;
    2060                 :            : 
    2061   [ +  +  +  - ]:         24 :         for (i = 0; i < 3; i++) {
    2062   [ +  -  +  -  :         18 :                 listener.ana_state[i] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    2063                 :          3 :         }
    2064                 :            : 
    2065   [ +  +  +  - ]:         24 :         for (i = 0; i < 3; i++) {
    2066   [ +  -  +  -  :         18 :                 ns_arr[i]->nsid = i + 1;
          +  -  +  -  +  
                -  +  - ]
    2067   [ +  -  +  -  :         18 :                 ns_arr[i]->anagrpid = i + 1;
          +  -  +  -  +  
                -  +  - ]
    2068                 :          3 :         }
    2069                 :            : 
    2070                 :            :         /* create expected page */
    2071   [ +  -  +  - ]:          6 :         ana_hdr = (void *)&expected_page[0];
    2072   [ +  -  +  - ]:          6 :         ana_hdr->num_ana_group_desc = 3;
    2073   [ +  -  +  - ]:          6 :         ana_hdr->change_count = 0;
    2074                 :            : 
    2075                 :            :         /* descriptor may be unaligned. So create data and then copy it to the location. */
    2076                 :          6 :         ana_desc = (void *)_ana_desc;
    2077                 :          6 :         offset = sizeof(struct spdk_nvme_ana_page);
    2078                 :            : 
    2079   [ +  +  +  - ]:         24 :         for (i = 0; i < 3; i++) {
    2080         [ +  + ]:         18 :                 memset(ana_desc, 0, UT_ANA_DESC_SIZE);
    2081   [ +  -  +  -  :         18 :                 ana_desc->ana_group_id = ns_arr[i]->nsid;
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2082   [ +  -  +  - ]:         18 :                 ana_desc->num_of_nsid = 1;
    2083   [ +  -  +  - ]:         18 :                 ana_desc->change_count = 0;
    2084   [ +  -  +  -  :         18 :                 ana_desc->ana_state = ctrlr.listener->ana_state[i];
          +  -  +  -  +  
                -  +  - ]
    2085   [ +  -  +  -  :         18 :                 ana_desc->nsid[0] = ns_arr[i]->nsid;
          +  -  +  -  +  
          -  +  -  +  -  
                   +  - ]
    2086   [ +  +  +  +  :         18 :                 memcpy(&expected_page[offset], ana_desc, UT_ANA_DESC_SIZE);
             +  -  +  - ]
    2087                 :         18 :                 offset += UT_ANA_DESC_SIZE;
    2088                 :          3 :         }
    2089                 :            : 
    2090                 :            :         /* read entire actual log page */
    2091                 :          6 :         offset = 0;
    2092         [ +  + ]:         54 :         while (offset < UT_ANA_LOG_PAGE_SIZE) {
    2093         [ +  + ]:         48 :                 length = spdk_min(16, UT_ANA_LOG_PAGE_SIZE - offset);
    2094   [ +  -  +  - ]:         48 :                 iov.iov_base = &actual_page[offset];
    2095         [ +  - ]:         48 :                 iov.iov_len = length;
    2096                 :         48 :                 nvmf_get_ana_log_page(&ctrlr, &iov, 1, offset, length, 0);
    2097                 :         48 :                 offset += length;
    2098                 :            :         }
    2099                 :            : 
    2100                 :            :         /* compare expected page and actual page */
    2101   [ +  -  +  - ]:          6 :         CU_ASSERT(memcmp(expected_page, actual_page, UT_ANA_LOG_PAGE_SIZE) == 0);
    2102                 :            : 
    2103   [ +  -  +  -  :          6 :         memset(&actual_page[0], 0, UT_ANA_LOG_PAGE_SIZE);
                   +  - ]
    2104                 :          6 :         offset = 0;
    2105   [ +  -  +  -  :          6 :         iovs[0].iov_base = &actual_page[offset];
             +  -  +  - ]
    2106   [ +  -  +  -  :          6 :         iovs[0].iov_len = UT_ANA_LOG_PAGE_SIZE - UT_ANA_DESC_SIZE + 4;
                   +  - ]
    2107                 :          6 :         offset += UT_ANA_LOG_PAGE_SIZE - UT_ANA_DESC_SIZE + 4;
    2108   [ +  -  +  -  :          6 :         iovs[1].iov_base = &actual_page[offset];
          +  -  +  -  +  
                -  +  - ]
    2109   [ +  -  +  -  :          6 :         iovs[1].iov_len = UT_ANA_LOG_PAGE_SIZE - offset;
             +  -  +  - ]
    2110   [ +  -  +  - ]:          6 :         nvmf_get_ana_log_page(&ctrlr, &iovs[0], 2, 0, UT_ANA_LOG_PAGE_SIZE, 0);
    2111                 :            : 
    2112   [ +  -  +  - ]:          6 :         CU_ASSERT(memcmp(expected_page, actual_page, UT_ANA_LOG_PAGE_SIZE) == 0);
    2113                 :            : 
    2114                 :            : #undef UT_ANA_DESC_SIZE
    2115                 :            : #undef UT_ANA_LOG_PAGE_SIZE
    2116                 :          6 : }
    2117                 :            : 
    2118                 :            : static void
    2119                 :          6 : test_get_ana_log_page_multi_ns_per_anagrp(void)
    2120                 :            : {
    2121                 :            : #define UT_ANA_LOG_PAGE_SIZE    (sizeof(struct spdk_nvme_ana_page) +    \
    2122                 :            :                                  sizeof(struct spdk_nvme_ana_group_descriptor) * 2 +    \
    2123                 :            :                                  sizeof(uint32_t) * 5)
    2124                 :          5 :         struct spdk_nvmf_ns ns[5];
    2125   [ +  -  +  -  :          6 :         struct spdk_nvmf_ns *ns_arr[5] = {&ns[0], &ns[1], &ns[2], &ns[3], &ns[4]};
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
                      - ]
    2126                 :          6 :         uint32_t ana_group[5] = {0};
    2127                 :          6 :         struct spdk_nvmf_subsystem subsystem = { .ns = ns_arr, .ana_group = ana_group, };
    2128                 :          5 :         enum spdk_nvme_ana_state ana_state[5];
    2129                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state, };
    2130                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = { .subsys = &subsystem, .listener = &listener, };
    2131                 :          6 :         char expected_page[UT_ANA_LOG_PAGE_SIZE] = {0};
    2132                 :          6 :         char actual_page[UT_ANA_LOG_PAGE_SIZE] = {0};
    2133                 :          5 :         struct iovec iov, iovs[2];
    2134                 :          1 :         struct spdk_nvme_ana_page *ana_hdr;
    2135                 :          5 :         char _ana_desc[UT_ANA_LOG_PAGE_SIZE];
    2136                 :          1 :         struct spdk_nvme_ana_group_descriptor *ana_desc;
    2137                 :          1 :         uint64_t offset;
    2138                 :          1 :         uint32_t length;
    2139                 :          1 :         int i;
    2140                 :            : 
    2141         [ +  - ]:          6 :         subsystem.max_nsid = 5;
    2142   [ +  -  +  -  :          6 :         subsystem.ana_group[1] = 3;
                   +  - ]
    2143   [ +  -  +  -  :          6 :         subsystem.ana_group[2] = 2;
                   +  - ]
    2144   [ +  +  +  - ]:         36 :         for (i = 0; i < 5; i++) {
    2145   [ +  -  +  -  :         30 :                 listener.ana_state[i] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    2146                 :          5 :         }
    2147                 :            : 
    2148   [ +  +  +  - ]:         36 :         for (i = 0; i < 5; i++) {
    2149   [ +  -  +  -  :         30 :                 ns_arr[i]->nsid = i + 1;
          +  -  +  -  +  
                -  +  - ]
    2150                 :          5 :         }
    2151   [ +  -  +  -  :          6 :         ns_arr[0]->anagrpid = 2;
             +  -  +  - ]
    2152   [ +  -  +  -  :          6 :         ns_arr[1]->anagrpid = 3;
          +  -  +  -  +  
                      - ]
    2153   [ +  -  +  -  :          6 :         ns_arr[2]->anagrpid = 2;
          +  -  +  -  +  
                      - ]
    2154   [ +  -  +  -  :          6 :         ns_arr[3]->anagrpid = 3;
          +  -  +  -  +  
                      - ]
    2155   [ +  -  +  -  :          6 :         ns_arr[4]->anagrpid = 2;
          +  -  +  -  +  
                      - ]
    2156                 :            : 
    2157                 :            :         /* create expected page */
    2158   [ +  -  +  - ]:          6 :         ana_hdr = (void *)&expected_page[0];
    2159   [ +  -  +  - ]:          6 :         ana_hdr->num_ana_group_desc = 2;
    2160   [ +  -  +  - ]:          6 :         ana_hdr->change_count = 0;
    2161                 :            : 
    2162                 :            :         /* descriptor may be unaligned. So create data and then copy it to the location. */
    2163                 :          6 :         ana_desc = (void *)_ana_desc;
    2164                 :          6 :         offset = sizeof(struct spdk_nvme_ana_page);
    2165                 :            : 
    2166         [ +  - ]:          6 :         memset(_ana_desc, 0, sizeof(_ana_desc));
    2167   [ +  -  +  - ]:          6 :         ana_desc->ana_group_id = 2;
    2168   [ +  -  +  - ]:          6 :         ana_desc->num_of_nsid = 3;
    2169   [ +  -  +  - ]:          6 :         ana_desc->change_count = 0;
    2170         [ +  - ]:          6 :         ana_desc->ana_state = SPDK_NVME_ANA_OPTIMIZED_STATE;
    2171   [ +  -  +  -  :          6 :         ana_desc->nsid[0] = 1;
                   +  - ]
    2172   [ +  -  +  -  :          6 :         ana_desc->nsid[1] = 3;
                   +  - ]
    2173   [ +  -  +  -  :          6 :         ana_desc->nsid[2] = 5;
                   +  - ]
    2174   [ +  +  +  +  :          6 :         memcpy(&expected_page[offset], ana_desc, sizeof(struct spdk_nvme_ana_group_descriptor) +
             +  -  +  - ]
    2175                 :            :                sizeof(uint32_t) * 3);
    2176                 :          6 :         offset += sizeof(struct spdk_nvme_ana_group_descriptor) + sizeof(uint32_t) * 3;
    2177                 :            : 
    2178         [ +  - ]:          6 :         memset(_ana_desc, 0, sizeof(_ana_desc));
    2179   [ +  -  +  - ]:          6 :         ana_desc->ana_group_id = 3;
    2180   [ +  -  +  - ]:          6 :         ana_desc->num_of_nsid = 2;
    2181   [ +  -  +  - ]:          6 :         ana_desc->change_count = 0;
    2182         [ +  - ]:          6 :         ana_desc->ana_state = SPDK_NVME_ANA_OPTIMIZED_STATE;
    2183   [ +  -  +  -  :          6 :         ana_desc->nsid[0] = 2;
                   +  - ]
    2184   [ +  -  +  -  :          6 :         ana_desc->nsid[1] = 4;
                   +  - ]
    2185   [ +  +  +  +  :          6 :         memcpy(&expected_page[offset], ana_desc, sizeof(struct spdk_nvme_ana_group_descriptor) +
             +  -  +  - ]
    2186                 :            :                sizeof(uint32_t) * 2);
    2187                 :            : 
    2188                 :            :         /* read entire actual log page, and compare expected page and actual page. */
    2189                 :          6 :         offset = 0;
    2190         [ +  + ]:         48 :         while (offset < UT_ANA_LOG_PAGE_SIZE) {
    2191         [ +  + ]:         42 :                 length = spdk_min(16, UT_ANA_LOG_PAGE_SIZE - offset);
    2192   [ +  -  +  - ]:         42 :                 iov.iov_base = &actual_page[offset];
    2193         [ +  - ]:         42 :                 iov.iov_len = length;
    2194                 :         42 :                 nvmf_get_ana_log_page(&ctrlr, &iov, 1, offset, length, 0);
    2195                 :         42 :                 offset += length;
    2196                 :            :         }
    2197                 :            : 
    2198   [ +  -  +  - ]:          6 :         CU_ASSERT(memcmp(expected_page, actual_page, UT_ANA_LOG_PAGE_SIZE) == 0);
    2199                 :            : 
    2200   [ +  -  +  -  :          6 :         memset(&actual_page[0], 0, UT_ANA_LOG_PAGE_SIZE);
                   +  - ]
    2201                 :          6 :         offset = 0;
    2202   [ +  -  +  -  :          6 :         iovs[0].iov_base = &actual_page[offset];
             +  -  +  - ]
    2203   [ +  -  +  -  :          6 :         iovs[0].iov_len = UT_ANA_LOG_PAGE_SIZE - sizeof(uint32_t) * 5;
                   +  - ]
    2204                 :          6 :         offset += UT_ANA_LOG_PAGE_SIZE - sizeof(uint32_t) * 5;
    2205   [ +  -  +  -  :          6 :         iovs[1].iov_base = &actual_page[offset];
          +  -  +  -  +  
                -  +  - ]
    2206   [ +  -  +  -  :          6 :         iovs[1].iov_len = sizeof(uint32_t) * 5;
             +  -  +  - ]
    2207   [ +  -  +  - ]:          6 :         nvmf_get_ana_log_page(&ctrlr, &iovs[0], 2, 0, UT_ANA_LOG_PAGE_SIZE, 0);
    2208                 :            : 
    2209   [ +  -  +  - ]:          6 :         CU_ASSERT(memcmp(expected_page, actual_page, UT_ANA_LOG_PAGE_SIZE) == 0);
    2210                 :            : 
    2211                 :            : #undef UT_ANA_LOG_PAGE_SIZE
    2212                 :          6 : }
    2213                 :            : static void
    2214                 :          6 : test_multi_async_events(void)
    2215                 :            : {
    2216                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2217                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2218                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2219                 :          6 :         struct spdk_nvmf_request req[4] = {};
    2220                 :          6 :         struct spdk_nvmf_ns *ns_ptrs[1] = {};
    2221                 :          6 :         struct spdk_nvmf_ns ns = {};
    2222                 :          6 :         union nvmf_h2c_msg cmd[4] = {};
    2223                 :          6 :         union nvmf_c2h_msg rsp[4] = {};
    2224                 :          6 :         union spdk_nvme_async_event_completion event = {};
    2225                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2226                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2227                 :          1 :         int i;
    2228                 :            : 
    2229   [ +  -  +  - ]:          6 :         ns_ptrs[0] = &ns;
    2230         [ +  - ]:          6 :         subsystem.ns = ns_ptrs;
    2231         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2232         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    2233                 :            : 
    2234   [ +  -  +  - ]:          6 :         ns.opts.nsid = 1;
    2235         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2236                 :            : 
    2237         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2238         [ +  - ]:          6 :         qpair.group = &group;
    2239   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2240                 :            : 
    2241         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    2242   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    2243         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
    2244   [ +  -  +  -  :          6 :         ctrlr.feat.async_event_configuration.bits.ns_attr_notice = 1;
                   +  - ]
    2245   [ +  -  +  -  :          6 :         ctrlr.feat.async_event_configuration.bits.ana_change_notice = 1;
                   +  - ]
    2246   [ +  -  +  -  :          6 :         ctrlr.feat.async_event_configuration.bits.discovery_log_change_notice = 1;
                   +  - ]
    2247                 :          6 :         init_pending_async_events(&ctrlr);
    2248                 :            : 
    2249                 :            :         /* Target queue pending events when there is no outstanding AER request */
    2250                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2251                 :          6 :         nvmf_ctrlr_async_event_ana_change_notice(&ctrlr);
    2252                 :          6 :         nvmf_ctrlr_async_event_discovery_log_change_notice(&ctrlr);
    2253                 :            : 
    2254   [ +  +  +  - ]:         30 :         for (i = 0; i < 4; i++) {
    2255   [ +  -  +  -  :         24 :                 cmd[i].nvme_cmd.opc = SPDK_NVME_OPC_ASYNC_EVENT_REQUEST;
             +  -  +  - ]
    2256   [ +  -  +  -  :         24 :                 cmd[i].nvme_cmd.nsid = 1;
          +  -  +  -  +  
                      - ]
    2257   [ +  -  +  -  :         24 :                 cmd[i].nvme_cmd.cid = i;
          +  -  +  -  +  
                      - ]
    2258                 :            : 
    2259   [ +  -  +  -  :         24 :                 req[i].qpair = &qpair;
             +  -  +  - ]
    2260   [ +  -  +  -  :         24 :                 req[i].cmd = &cmd[i];
          +  -  +  -  +  
                -  +  - ]
    2261   [ +  -  +  -  :         24 :                 req[i].rsp = &rsp[i];
          +  -  +  -  +  
                -  +  - ]
    2262                 :            : 
    2263   [ +  -  +  -  :         24 :                 TAILQ_INSERT_TAIL(&qpair.outstanding, &req[i], link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
                   +  - ]
    2264                 :            : 
    2265         [ +  - ]:         24 :                 sgroups.mgmt_io_outstanding = 1;
    2266         [ +  + ]:         24 :                 if (i < 3) {
    2267   [ +  -  +  - ]:         18 :                         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req[i]) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2268         [ +  - ]:         18 :                         CU_ASSERT(sgroups.mgmt_io_outstanding == 0);
    2269         [ +  - ]:         18 :                         CU_ASSERT(ctrlr.nr_aer_reqs == 0);
    2270                 :          3 :                 } else {
    2271   [ +  -  +  - ]:          6 :                         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req[i]) == SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS);
    2272         [ +  - ]:          6 :                         CU_ASSERT(sgroups.mgmt_io_outstanding == 0);
    2273         [ +  - ]:          6 :                         CU_ASSERT(ctrlr.nr_aer_reqs == 1);
    2274                 :            :                 }
    2275                 :          4 :         }
    2276                 :            : 
    2277   [ +  -  +  - ]:          6 :         event.raw = rsp[0].nvme_cpl.cdw0;
    2278                 :          6 :         CU_ASSERT(event.bits.async_event_info == SPDK_NVME_ASYNC_EVENT_NS_ATTR_CHANGED);
    2279   [ +  -  +  -  :          6 :         event.raw = rsp[1].nvme_cpl.cdw0;
          +  -  +  -  +  
                      - ]
    2280                 :          6 :         CU_ASSERT(event.bits.async_event_info == SPDK_NVME_ASYNC_EVENT_ANA_CHANGE);
    2281   [ +  -  +  -  :          6 :         event.raw = rsp[2].nvme_cpl.cdw0;
          +  -  +  -  +  
                      - ]
    2282                 :          6 :         CU_ASSERT(event.bits.async_event_info == SPDK_NVME_ASYNC_EVENT_DISCOVERY_LOG_CHANGE);
    2283                 :            : 
    2284                 :          6 :         cleanup_pending_async_events(&ctrlr);
    2285                 :          6 : }
    2286                 :            : 
    2287                 :            : static void
    2288                 :          6 : test_rae(void)
    2289                 :            : {
    2290                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2291                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2292                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2293                 :          6 :         struct spdk_nvmf_request req[3] = {};
    2294                 :          6 :         struct spdk_nvmf_ns *ns_ptrs[1] = {};
    2295                 :          6 :         struct spdk_nvmf_ns ns = {};
    2296                 :          6 :         union nvmf_h2c_msg cmd[3] = {};
    2297                 :          6 :         union nvmf_c2h_msg rsp[3] = {};
    2298                 :          6 :         union spdk_nvme_async_event_completion event = {};
    2299                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2300                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2301                 :          1 :         int i;
    2302                 :          5 :         char data[4096];
    2303                 :            : 
    2304   [ +  -  +  - ]:          6 :         ns_ptrs[0] = &ns;
    2305         [ +  - ]:          6 :         subsystem.ns = ns_ptrs;
    2306         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2307         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    2308                 :            : 
    2309   [ +  -  +  - ]:          6 :         ns.opts.nsid = 1;
    2310         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2311                 :            : 
    2312         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2313         [ +  - ]:          6 :         qpair.group = &group;
    2314   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2315                 :            : 
    2316         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    2317   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    2318         [ +  - ]:          6 :         ctrlr.thread = spdk_get_thread();
    2319   [ +  -  +  -  :          6 :         ctrlr.feat.async_event_configuration.bits.ns_attr_notice = 1;
                   +  - ]
    2320                 :          6 :         init_pending_async_events(&ctrlr);
    2321                 :            : 
    2322                 :            :         /* Target queue pending events when there is no outstanding AER request */
    2323                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2324                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2325                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2326                 :            :         /* only one event will be queued before RAE is clear */
    2327                 :          6 :         CU_ASSERT(num_pending_async_events(&ctrlr) == 1);
    2328                 :            : 
    2329   [ +  -  +  - ]:          6 :         req[0].qpair = &qpair;
    2330   [ +  -  +  -  :          6 :         req[0].cmd = &cmd[0];
          +  -  +  -  +  
                      - ]
    2331   [ +  -  +  -  :          6 :         req[0].rsp = &rsp[0];
          +  -  +  -  +  
                      - ]
    2332   [ +  -  +  - ]:          6 :         cmd[0].nvme_cmd.opc = SPDK_NVME_OPC_ASYNC_EVENT_REQUEST;
    2333   [ +  -  +  -  :          6 :         cmd[0].nvme_cmd.nsid = 1;
                   +  - ]
    2334   [ +  -  +  -  :          6 :         cmd[0].nvme_cmd.cid = 0;
                   +  - ]
    2335                 :            : 
    2336   [ +  +  +  - ]:         18 :         for (i = 1; i < 3; i++) {
    2337   [ +  -  +  -  :         12 :                 req[i].qpair = &qpair;
             +  -  +  - ]
    2338   [ +  -  +  -  :         12 :                 req[i].cmd = &cmd[i];
          +  -  +  -  +  
                -  +  - ]
    2339   [ +  -  +  -  :         12 :                 req[i].rsp = &rsp[i];
          +  -  +  -  +  
                -  +  - ]
    2340   [ +  -  +  -  :         12 :                 req[i].length = sizeof(data);
             +  -  +  - ]
    2341   [ +  -  +  -  :         12 :                 SPDK_IOV_ONE(req[i].iov, &req[i].iovcnt, &data, req[i].length);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
                   +  - ]
    2342                 :            : 
    2343   [ +  -  +  -  :         12 :                 cmd[i].nvme_cmd.opc = SPDK_NVME_OPC_GET_LOG_PAGE;
             +  -  +  - ]
    2344   [ +  -  +  -  :         12 :                 cmd[i].nvme_cmd.cdw10_bits.get_log_page.lid =
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2345                 :            :                         SPDK_NVME_LOG_CHANGED_NS_LIST;
    2346   [ +  -  +  -  :         12 :                 cmd[i].nvme_cmd.cdw10_bits.get_log_page.numdl =
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2347   [ +  -  +  -  :         12 :                         spdk_nvme_bytes_to_numd(req[i].length);
             +  -  +  - ]
    2348   [ +  -  +  -  :         12 :                 cmd[i].nvme_cmd.cid = i;
          +  -  +  -  +  
                      - ]
    2349                 :          2 :         }
    2350   [ +  -  +  -  :          6 :         cmd[1].nvme_cmd.cdw10_bits.get_log_page.rae = 1;
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2351   [ +  -  +  -  :          6 :         cmd[2].nvme_cmd.cdw10_bits.get_log_page.rae = 0;
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2352                 :            : 
    2353                 :            :         /* consume the pending event */
    2354   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req[0], link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
                      - ]
    2355   [ +  -  +  - ]:          6 :         CU_ASSERT(nvmf_ctrlr_process_admin_cmd(&req[0]) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2356   [ +  -  +  - ]:          6 :         event.raw = rsp[0].nvme_cpl.cdw0;
    2357                 :          6 :         CU_ASSERT(event.bits.async_event_info == SPDK_NVME_ASYNC_EVENT_NS_ATTR_CHANGED);
    2358                 :          6 :         CU_ASSERT(num_pending_async_events(&ctrlr) == 0);
    2359                 :            : 
    2360                 :            :         /* get log with RAE set */
    2361   [ +  -  +  - ]:          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req[1]) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2362   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[1].nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                -  +  - ]
    2363   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[1].nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
          +  -  +  -  +  
                -  +  - ]
    2364                 :            : 
    2365                 :            :         /* will not generate new event until RAE is clear */
    2366                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2367                 :          6 :         CU_ASSERT(num_pending_async_events(&ctrlr) == 0);
    2368                 :            : 
    2369                 :            :         /* get log with RAE clear */
    2370   [ +  -  +  - ]:          6 :         CU_ASSERT(nvmf_ctrlr_get_log_page(&req[2]) == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2371   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[2].nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                -  +  - ]
    2372   [ +  -  +  -  :          6 :         CU_ASSERT(rsp[2].nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
          +  -  +  -  +  
                -  +  - ]
    2373                 :            : 
    2374                 :          6 :         nvmf_ctrlr_async_event_ns_notice(&ctrlr);
    2375                 :          6 :         CU_ASSERT(num_pending_async_events(&ctrlr) == 1);
    2376                 :            : 
    2377                 :          6 :         cleanup_pending_async_events(&ctrlr);
    2378                 :          6 : }
    2379                 :            : 
    2380                 :            : static void
    2381                 :          6 : test_nvmf_ctrlr_create_destruct(void)
    2382                 :            : {
    2383                 :          6 :         struct spdk_nvmf_fabric_connect_data connect_data = {};
    2384                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2385                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups[2] = {};
    2386                 :          6 :         struct spdk_nvmf_transport transport = {};
    2387                 :          6 :         struct spdk_nvmf_transport_ops tops = {};
    2388                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2389                 :          6 :         struct spdk_nvmf_request req = {};
    2390                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2391                 :          6 :         struct spdk_nvmf_ctrlr *ctrlr = NULL;
    2392                 :          6 :         struct spdk_nvmf_tgt tgt = {};
    2393                 :          6 :         union nvmf_h2c_msg cmd = {};
    2394                 :          6 :         union nvmf_c2h_msg rsp = {};
    2395                 :          6 :         const uint8_t hostid[16] = {
    2396                 :            :                 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
    2397                 :            :                 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F
    2398                 :            :         };
    2399                 :          6 :         const char subnqn[] = "nqn.2016-06.io.spdk:subsystem1";
    2400                 :          6 :         const char hostnqn[] = "nqn.2016-06.io.spdk:host1";
    2401                 :            : 
    2402                 :          6 :         group.thread = spdk_get_thread();
    2403         [ +  - ]:          6 :         transport.ops = &tops;
    2404   [ +  -  +  - ]:          6 :         transport.opts.max_aq_depth = 32;
    2405   [ +  -  +  - ]:          6 :         transport.opts.max_queue_depth = 64;
    2406   [ +  -  +  - ]:          6 :         transport.opts.max_qpairs_per_ctrlr = 3;
    2407   [ +  -  +  - ]:          6 :         transport.opts.dif_insert_or_strip = true;
    2408                 :          6 :         transport.tgt = &tgt;
    2409         [ +  - ]:          6 :         qpair.transport = &transport;
    2410         [ +  - ]:          6 :         qpair.group = &group;
    2411                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2412   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2413                 :            : 
    2414   [ +  -  +  - ]:          6 :         memcpy(connect_data.hostid, hostid, sizeof(hostid));
    2415                 :          6 :         connect_data.cntlid = 0xFFFF;
    2416                 :          6 :         snprintf(connect_data.subnqn, sizeof(connect_data.subnqn), "%s", subnqn);
    2417                 :          6 :         snprintf(connect_data.hostnqn, sizeof(connect_data.hostnqn), "%s", hostnqn);
    2418                 :            : 
    2419                 :          6 :         subsystem.thread = spdk_get_thread();
    2420         [ +  - ]:          6 :         subsystem.id = 1;
    2421   [ +  -  +  -  :          6 :         TAILQ_INIT(&subsystem.ctrlrs);
          +  -  +  -  +  
                      - ]
    2422         [ +  - ]:          6 :         subsystem.tgt = &tgt;
    2423         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    2424         [ +  - ]:          6 :         subsystem.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2425                 :          6 :         snprintf(subsystem.subnqn, sizeof(subsystem.subnqn), "%s", subnqn);
    2426                 :            : 
    2427         [ +  - ]:          6 :         group.sgroups = sgroups;
    2428                 :            : 
    2429                 :          6 :         cmd.connect_cmd.opcode = SPDK_NVME_OPC_FABRIC;
    2430         [ +  - ]:          6 :         cmd.connect_cmd.cid = 1;
    2431         [ +  - ]:          6 :         cmd.connect_cmd.fctype = SPDK_NVMF_FABRIC_COMMAND_CONNECT;
    2432         [ +  - ]:          6 :         cmd.connect_cmd.recfmt = 0;
    2433         [ +  - ]:          6 :         cmd.connect_cmd.qid = 0;
    2434         [ +  - ]:          6 :         cmd.connect_cmd.sqsize = 31;
    2435         [ +  - ]:          6 :         cmd.connect_cmd.cattr = 0;
    2436         [ +  - ]:          6 :         cmd.connect_cmd.kato = 120000;
    2437                 :            : 
    2438                 :          6 :         req.qpair = &qpair;
    2439         [ +  - ]:          6 :         req.xfer = SPDK_NVME_DATA_HOST_TO_CONTROLLER;
    2440         [ +  - ]:          6 :         req.length = sizeof(connect_data);
    2441   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &connect_data, req.length);
          +  -  +  -  +  
                -  +  - ]
    2442         [ +  - ]:          6 :         req.cmd = &cmd;
    2443         [ +  - ]:          6 :         req.rsp = &rsp;
    2444                 :            : 
    2445   [ +  -  +  -  :          6 :         TAILQ_INSERT_TAIL(&qpair.outstanding, &req, link);
          +  -  +  -  +  
          -  +  -  +  -  
          +  -  +  -  +  
             -  +  -  +  
                      - ]
    2446   [ +  -  +  -  :          6 :         sgroups[subsystem.id].mgmt_io_outstanding++;
             +  -  +  - ]
    2447                 :            : 
    2448   [ +  -  +  -  :          6 :         ctrlr = nvmf_ctrlr_create(&subsystem, &req, &req.cmd->connect_cmd, req.iov[0].iov_base);
          +  -  +  -  +  
                -  +  - ]
    2449                 :          6 :         poll_threads();
    2450   [ +  +  #  # ]:          6 :         SPDK_CU_ASSERT_FATAL(ctrlr != NULL);
    2451   [ +  -  +  - ]:          6 :         CU_ASSERT(req.qpair->ctrlr == ctrlr);
    2452   [ +  -  +  - ]:          6 :         CU_ASSERT(ctrlr->subsys == &subsystem);
    2453   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->thread == req.qpair->group->thread);
          +  -  +  -  +  
                -  +  - ]
    2454   [ +  +  +  -  :          6 :         CU_ASSERT(ctrlr->disconnect_in_progress == false);
                   +  - ]
    2455   [ +  -  +  - ]:          6 :         CU_ASSERT(ctrlr->qpair_mask != NULL);
    2456   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->feat.keep_alive_timer.bits.kato == 120000);
             +  -  +  - ]
    2457   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->feat.async_event_configuration.bits.ns_attr_notice == 1);
             +  -  +  - ]
    2458   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->feat.volatile_write_cache.bits.wce == 1);
             +  -  +  - ]
    2459   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->feat.number_of_queues.bits.ncqr == 1);
             +  -  +  - ]
    2460   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->feat.number_of_queues.bits.nsqr == 1);
             +  -  +  - ]
    2461   [ +  +  +  -  :          6 :         CU_ASSERT(!strncmp((void *)&ctrlr->hostid, hostid, 16));
                   +  - ]
    2462   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.cqr == 1);
             +  -  +  - ]
    2463   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.mqes == 63);
             +  -  +  - ]
    2464   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.ams == 0);
             +  -  +  - ]
    2465   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.to == NVMF_CTRLR_RESET_SHN_TIMEOUT_IN_MS / 500);
             +  -  +  - ]
    2466   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.dstrd == 0);
             +  -  +  - ]
    2467   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.css == SPDK_NVME_CAP_CSS_NVM);
          +  -  +  -  +  
                      - ]
    2468   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.mpsmin == 0);
             +  -  +  - ]
    2469   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cap.bits.mpsmax == 0);
             +  -  +  - ]
    2470   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.vs.bits.mjr == 1);
             +  -  +  - ]
    2471   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.vs.bits.mnr == 3);
             +  -  +  - ]
    2472   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.vs.bits.ter == 0);
             +  -  +  - ]
    2473   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cc.raw == 0);
             +  -  +  - ]
    2474   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.cc.bits.en == 0);
             +  -  +  - ]
    2475   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.csts.raw == 0);
             +  -  +  - ]
    2476   [ +  -  +  -  :          6 :         CU_ASSERT(ctrlr->vcprop.csts.bits.rdy == 0);
             +  -  +  - ]
    2477   [ +  +  +  -  :          6 :         CU_ASSERT(ctrlr->dif_insert_or_strip == true);
                   +  - ]
    2478                 :            : 
    2479   [ +  -  +  - ]:          6 :         ctrlr->in_destruct = true;
    2480                 :          6 :         nvmf_ctrlr_destruct(ctrlr);
    2481                 :          6 :         poll_threads();
    2482   [ +  -  +  - ]:          6 :         CU_ASSERT(TAILQ_EMPTY(&subsystem.ctrlrs));
    2483   [ +  -  +  - ]:          6 :         CU_ASSERT(TAILQ_EMPTY(&qpair.outstanding));
    2484                 :          6 : }
    2485                 :            : 
    2486                 :            : static void
    2487                 :          6 : test_nvmf_ctrlr_use_zcopy(void)
    2488                 :            : {
    2489                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2490                 :          6 :         struct spdk_nvmf_transport transport = {};
    2491                 :          6 :         struct spdk_nvmf_request req = {};
    2492                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2493                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2494                 :          6 :         union nvmf_h2c_msg cmd = {};
    2495                 :          6 :         struct spdk_nvmf_ns ns = {};
    2496                 :          6 :         struct spdk_nvmf_ns *subsys_ns[1] = {};
    2497                 :          6 :         struct spdk_bdev bdev = {};
    2498                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2499                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2500                 :          6 :         struct spdk_nvmf_subsystem_pg_ns_info ns_info = {};
    2501                 :          6 :         struct spdk_io_channel io_ch = {};
    2502                 :          1 :         int opc;
    2503                 :            : 
    2504         [ +  - ]:          6 :         subsystem.subtype = SPDK_NVMF_SUBTYPE_NVME;
    2505         [ +  - ]:          6 :         ns.bdev = &bdev;
    2506                 :            : 
    2507         [ +  - ]:          6 :         subsystem.id = 0;
    2508         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2509   [ +  -  +  - ]:          6 :         subsys_ns[0] = &ns;
    2510         [ +  - ]:          6 :         subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns;
    2511                 :            : 
    2512         [ +  - ]:          6 :         ctrlr.subsys = &subsystem;
    2513                 :            : 
    2514   [ +  -  +  - ]:          6 :         transport.opts.zcopy = true;
    2515                 :            : 
    2516         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2517         [ +  - ]:          6 :         qpair.group = &group;
    2518         [ +  - ]:          6 :         qpair.qid = 1;
    2519                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2520         [ +  - ]:          6 :         qpair.transport = &transport;
    2521                 :            : 
    2522                 :          6 :         group.thread = spdk_get_thread();
    2523         [ +  - ]:          6 :         group.num_sgroups = 1;
    2524         [ +  - ]:          6 :         sgroups.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2525         [ +  - ]:          6 :         sgroups.num_ns = 1;
    2526         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2527                 :          6 :         ns_info.channel = &io_ch;
    2528                 :          6 :         sgroups.ns_info = &ns_info;
    2529   [ +  -  +  -  :          6 :         TAILQ_INIT(&sgroups.queued);
          +  -  +  -  +  
                      - ]
    2530         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2531   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2532                 :            : 
    2533                 :          6 :         req.qpair = &qpair;
    2534         [ +  - ]:          6 :         req.cmd = &cmd;
    2535         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2536                 :            : 
    2537                 :            :         /* Admin queue */
    2538         [ +  - ]:          6 :         qpair.qid = 0;
    2539                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2540         [ +  - ]:          6 :         qpair.qid = 1;
    2541                 :            : 
    2542                 :            :         /* Invalid Opcodes */
    2543   [ +  +  +  - ]:       1542 :         for (opc = 0; opc <= 255; opc++) {
    2544                 :       1536 :                 cmd.nvme_cmd.opc = (enum spdk_nvme_nvm_opcode) opc;
    2545   [ +  +  +  + ]:       1536 :                 if ((cmd.nvme_cmd.opc != SPDK_NVME_OPC_READ) &&
    2546         [ +  + ]:       1530 :                     (cmd.nvme_cmd.opc != SPDK_NVME_OPC_WRITE)) {
    2547                 :       1524 :                         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2548                 :        254 :                 }
    2549                 :        256 :         }
    2550                 :          6 :         cmd.nvme_cmd.opc = SPDK_NVME_OPC_WRITE;
    2551                 :            : 
    2552                 :            :         /* Fused WRITE */
    2553                 :          6 :         cmd.nvme_cmd.fuse = SPDK_NVME_CMD_FUSE_SECOND;
    2554                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2555                 :          6 :         cmd.nvme_cmd.fuse = SPDK_NVME_CMD_FUSE_NONE;
    2556                 :            : 
    2557                 :            :         /* Non bdev */
    2558         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 4;
    2559                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2560         [ +  - ]:          6 :         cmd.nvme_cmd.nsid = 1;
    2561                 :            : 
    2562                 :            :         /* ZCOPY Not supported */
    2563                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2564                 :          6 :         ns.zcopy = true;
    2565                 :            : 
    2566                 :            :         /* ZCOPY disabled on transport level */
    2567   [ +  -  +  - ]:          6 :         transport.opts.zcopy = false;
    2568                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req) == false);
    2569   [ +  -  +  - ]:          6 :         transport.opts.zcopy = true;
    2570                 :            : 
    2571                 :            :         /* Success */
    2572                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2573         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2574                 :          6 : }
    2575                 :            : 
    2576                 :            : static void
    2577                 :          6 : qpair_state_change_done(void *cb_arg, int status)
    2578                 :            : {
    2579                 :          6 : }
    2580                 :            : 
    2581                 :            : static void
    2582                 :          6 : test_spdk_nvmf_request_zcopy_start(void)
    2583                 :            : {
    2584                 :          6 :         struct spdk_nvmf_request req = {};
    2585                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2586                 :          6 :         struct spdk_nvmf_transport transport = {};
    2587                 :          6 :         struct spdk_nvme_cmd cmd = {};
    2588                 :          6 :         union nvmf_c2h_msg rsp = {};
    2589                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2590                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2591                 :          6 :         struct spdk_nvmf_ns ns = {};
    2592                 :          6 :         struct spdk_nvmf_ns *subsys_ns[1] = {};
    2593                 :          5 :         enum spdk_nvme_ana_state ana_state[1];
    2594                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    2595                 :          6 :         struct spdk_bdev bdev = { .blockcnt = 100, .blocklen = 512};
    2596                 :            : 
    2597                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2598                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2599                 :          6 :         struct spdk_nvmf_subsystem_pg_ns_info ns_info = {};
    2600                 :          6 :         struct spdk_io_channel io_ch = {};
    2601                 :            : 
    2602         [ +  - ]:          6 :         ns.bdev = &bdev;
    2603                 :          6 :         ns.zcopy = true;
    2604         [ +  - ]:          6 :         ns.anagrpid = 1;
    2605                 :            : 
    2606         [ +  - ]:          6 :         subsystem.id = 0;
    2607         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2608   [ +  -  +  - ]:          6 :         subsys_ns[0] = &ns;
    2609         [ +  - ]:          6 :         subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns;
    2610                 :            : 
    2611   [ +  -  +  -  :          6 :         listener.ana_state[0] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    2612                 :            : 
    2613                 :            :         /* Enable controller */
    2614   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    2615         [ +  - ]:          6 :         ctrlr.subsys = (struct spdk_nvmf_subsystem *)&subsystem;
    2616         [ +  - ]:          6 :         ctrlr.listener = &listener;
    2617                 :            : 
    2618   [ +  -  +  - ]:          6 :         transport.opts.zcopy = true;
    2619                 :            : 
    2620                 :          6 :         group.thread = spdk_get_thread();
    2621         [ +  - ]:          6 :         group.num_sgroups = 1;
    2622         [ +  - ]:          6 :         sgroups.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2623         [ +  - ]:          6 :         sgroups.num_ns = 1;
    2624         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2625                 :          6 :         ns_info.channel = &io_ch;
    2626                 :          6 :         sgroups.ns_info = &ns_info;
    2627   [ +  -  +  -  :          6 :         TAILQ_INIT(&sgroups.queued);
          +  -  +  -  +  
                      - ]
    2628         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2629   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2630                 :            : 
    2631         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2632         [ +  - ]:          6 :         qpair.group = &group;
    2633         [ +  - ]:          6 :         qpair.transport = &transport;
    2634         [ +  - ]:          6 :         qpair.qid = 1;
    2635                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2636                 :            : 
    2637         [ +  - ]:          6 :         cmd.nsid = 1;
    2638                 :            : 
    2639                 :          6 :         req.qpair = &qpair;
    2640         [ +  - ]:          6 :         req.cmd = (union nvmf_h2c_msg *)&cmd;
    2641         [ +  - ]:          6 :         req.rsp = &rsp;
    2642         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2643                 :          6 :         cmd.opc = SPDK_NVME_OPC_READ;
    2644                 :            : 
    2645                 :            :         /* Fail because no controller */
    2646                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2647         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2648         [ +  - ]:          6 :         qpair.ctrlr = NULL;
    2649                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2650         [ +  - ]:          6 :         CU_ASSERT_EQUAL(req.zcopy_phase, NVMF_ZCOPY_PHASE_INIT_FAILED);
    2651   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sct, SPDK_NVME_SCT_GENERIC);
    2652   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sc, SPDK_NVME_SC_COMMAND_SEQUENCE_ERROR);
    2653         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2654         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2655                 :            : 
    2656                 :            :         /* Fail because bad NSID */
    2657                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2658         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2659         [ +  - ]:          6 :         cmd.nsid = 0;
    2660                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2661         [ +  - ]:          6 :         CU_ASSERT_EQUAL(req.zcopy_phase, NVMF_ZCOPY_PHASE_INIT_FAILED);
    2662   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sct, SPDK_NVME_SCT_GENERIC);
    2663   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sc, SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    2664         [ +  - ]:          6 :         cmd.nsid = 1;
    2665         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2666                 :            : 
    2667                 :            :         /* Fail because bad Channel */
    2668                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2669         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2670                 :          6 :         ns_info.channel = NULL;
    2671                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2672         [ +  - ]:          6 :         CU_ASSERT_EQUAL(req.zcopy_phase, NVMF_ZCOPY_PHASE_INIT_FAILED);
    2673   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sct, SPDK_NVME_SCT_GENERIC);
    2674   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(rsp.nvme_cpl.status.sc, SPDK_NVME_SC_INVALID_NAMESPACE_OR_FORMAT);
    2675                 :          6 :         ns_info.channel = &io_ch;
    2676         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2677                 :            : 
    2678                 :            :         /* Queue the requet because NSID is not active */
    2679                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2680         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2681         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_PAUSING;
    2682                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2683         [ +  - ]:          6 :         CU_ASSERT_EQUAL(req.zcopy_phase, NVMF_ZCOPY_PHASE_INIT);
    2684   [ +  -  +  - ]:          6 :         CU_ASSERT_EQUAL(TAILQ_FIRST(&sgroups.queued), &req);
    2685         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2686   [ +  +  +  -  :          6 :         TAILQ_REMOVE(&sgroups.queued, &req, link);
          +  -  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  +  -  +  -  
          +  -  +  -  +  
          -  +  -  +  -  
             +  -  +  - ]
    2687         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2688                 :            : 
    2689                 :            :         /* Fail because QPair is not active */
    2690                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2691         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2692                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_DEACTIVATING;
    2693         [ +  - ]:          6 :         qpair.state_cb = qpair_state_change_done;
    2694                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2695         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT_FAILED);
    2696                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2697         [ +  - ]:          6 :         qpair.state_cb = NULL;
    2698         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2699                 :            : 
    2700                 :            :         /* Fail because nvmf_bdev_ctrlr_zcopy_start fails */
    2701                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2702         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2703   [ +  -  +  -  :          6 :         cmd.cdw10 = bdev.blockcnt;      /* SLBA: CDW10 and CDW11 */
                   +  - ]
    2704   [ +  -  +  - ]:          6 :         cmd.cdw12 = 100;        /* NLB: CDW12 bits 15:00, 0's based */
    2705   [ +  -  +  -  :          6 :         req.length = (cmd.cdw12 + 1) * bdev.blocklen;
             +  -  +  - ]
    2706                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2707         [ +  - ]:          6 :         CU_ASSERT_EQUAL(req.zcopy_phase, NVMF_ZCOPY_PHASE_INIT_FAILED);
    2708   [ +  -  +  - ]:          6 :         cmd.cdw10 = 0;
    2709   [ +  -  +  - ]:          6 :         cmd.cdw12 = 0;
    2710         [ +  - ]:          6 :         req.zcopy_phase = NVMF_ZCOPY_PHASE_NONE;
    2711                 :            : 
    2712                 :            :         /* Success */
    2713                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2714         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2715                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2716         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_EXECUTE);
    2717                 :          6 : }
    2718                 :            : 
    2719                 :            : static void
    2720                 :          6 : test_zcopy_read(void)
    2721                 :            : {
    2722                 :          6 :         struct spdk_nvmf_request req = {};
    2723                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2724                 :          6 :         struct spdk_nvmf_transport transport = {};
    2725                 :          6 :         struct spdk_nvme_cmd cmd = {};
    2726                 :          6 :         union nvmf_c2h_msg rsp = {};
    2727                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2728                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2729                 :          6 :         struct spdk_nvmf_ns ns = {};
    2730                 :          6 :         struct spdk_nvmf_ns *subsys_ns[1] = {};
    2731                 :          5 :         enum spdk_nvme_ana_state ana_state[1];
    2732                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    2733                 :          6 :         struct spdk_bdev bdev = { .blockcnt = 100, .blocklen = 512};
    2734                 :            : 
    2735                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2736                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2737                 :          6 :         struct spdk_nvmf_subsystem_pg_ns_info ns_info = {};
    2738                 :          6 :         struct spdk_io_channel io_ch = {};
    2739                 :            : 
    2740         [ +  - ]:          6 :         ns.bdev = &bdev;
    2741                 :          6 :         ns.zcopy = true;
    2742         [ +  - ]:          6 :         ns.anagrpid = 1;
    2743                 :            : 
    2744         [ +  - ]:          6 :         subsystem.id = 0;
    2745         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2746   [ +  -  +  - ]:          6 :         subsys_ns[0] = &ns;
    2747         [ +  - ]:          6 :         subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns;
    2748                 :            : 
    2749   [ +  -  +  -  :          6 :         listener.ana_state[0] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    2750                 :            : 
    2751                 :            :         /* Enable controller */
    2752   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    2753         [ +  - ]:          6 :         ctrlr.subsys = (struct spdk_nvmf_subsystem *)&subsystem;
    2754         [ +  - ]:          6 :         ctrlr.listener = &listener;
    2755                 :            : 
    2756   [ +  -  +  - ]:          6 :         transport.opts.zcopy = true;
    2757                 :            : 
    2758                 :          6 :         group.thread = spdk_get_thread();
    2759         [ +  - ]:          6 :         group.num_sgroups = 1;
    2760         [ +  - ]:          6 :         sgroups.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2761         [ +  - ]:          6 :         sgroups.num_ns = 1;
    2762         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2763                 :          6 :         ns_info.channel = &io_ch;
    2764                 :          6 :         sgroups.ns_info = &ns_info;
    2765   [ +  -  +  -  :          6 :         TAILQ_INIT(&sgroups.queued);
          +  -  +  -  +  
                      - ]
    2766         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2767   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2768                 :            : 
    2769         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2770         [ +  - ]:          6 :         qpair.group = &group;
    2771         [ +  - ]:          6 :         qpair.transport = &transport;
    2772         [ +  - ]:          6 :         qpair.qid = 1;
    2773                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2774                 :            : 
    2775         [ +  - ]:          6 :         cmd.nsid = 1;
    2776                 :            : 
    2777                 :          6 :         req.qpair = &qpair;
    2778         [ +  - ]:          6 :         req.cmd = (union nvmf_h2c_msg *)&cmd;
    2779         [ +  - ]:          6 :         req.rsp = &rsp;
    2780                 :          6 :         cmd.opc = SPDK_NVME_OPC_READ;
    2781                 :            : 
    2782                 :            :         /* Prepare for zcopy */
    2783                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2784         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2785   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == NULL);
    2786         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 0);
    2787                 :            : 
    2788                 :            :         /* Perform the zcopy start */
    2789                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2790         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_EXECUTE);
    2791         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_bdev_io == zcopy_start_bdev_io_read);
    2792   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == &req);
    2793         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 1);
    2794         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    2795                 :            : 
    2796                 :            :         /* Perform the zcopy end */
    2797                 :          6 :         spdk_nvmf_request_zcopy_end(&req, false);
    2798         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_bdev_io == NULL);
    2799         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_COMPLETE);
    2800   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == NULL);
    2801         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 0);
    2802         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    2803                 :          6 : }
    2804                 :            : 
    2805                 :            : static void
    2806                 :          6 : test_zcopy_write(void)
    2807                 :            : {
    2808                 :          6 :         struct spdk_nvmf_request req = {};
    2809                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2810                 :          6 :         struct spdk_nvmf_transport transport = {};
    2811                 :          6 :         struct spdk_nvme_cmd cmd = {};
    2812                 :          6 :         union nvmf_c2h_msg rsp = {};
    2813                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2814                 :          6 :         struct spdk_nvmf_subsystem subsystem = {};
    2815                 :          6 :         struct spdk_nvmf_ns ns = {};
    2816                 :          6 :         struct spdk_nvmf_ns *subsys_ns[1] = {};
    2817                 :          5 :         enum spdk_nvme_ana_state ana_state[1];
    2818                 :          6 :         struct spdk_nvmf_subsystem_listener listener = { .ana_state = ana_state };
    2819                 :          6 :         struct spdk_bdev bdev = { .blockcnt = 100, .blocklen = 512};
    2820                 :            : 
    2821                 :          6 :         struct spdk_nvmf_poll_group group = {};
    2822                 :          6 :         struct spdk_nvmf_subsystem_poll_group sgroups = {};
    2823                 :          6 :         struct spdk_nvmf_subsystem_pg_ns_info ns_info = {};
    2824                 :          6 :         struct spdk_io_channel io_ch = {};
    2825                 :            : 
    2826         [ +  - ]:          6 :         ns.bdev = &bdev;
    2827                 :          6 :         ns.zcopy = true;
    2828         [ +  - ]:          6 :         ns.anagrpid = 1;
    2829                 :            : 
    2830         [ +  - ]:          6 :         subsystem.id = 0;
    2831         [ +  - ]:          6 :         subsystem.max_nsid = 1;
    2832   [ +  -  +  - ]:          6 :         subsys_ns[0] = &ns;
    2833         [ +  - ]:          6 :         subsystem.ns = (struct spdk_nvmf_ns **)&subsys_ns;
    2834                 :            : 
    2835   [ +  -  +  -  :          6 :         listener.ana_state[0] = SPDK_NVME_ANA_OPTIMIZED_STATE;
                   +  - ]
    2836                 :            : 
    2837                 :            :         /* Enable controller */
    2838   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.bits.en = 1;
                   +  - ]
    2839         [ +  - ]:          6 :         ctrlr.subsys = (struct spdk_nvmf_subsystem *)&subsystem;
    2840         [ +  - ]:          6 :         ctrlr.listener = &listener;
    2841                 :            : 
    2842   [ +  -  +  - ]:          6 :         transport.opts.zcopy = true;
    2843                 :            : 
    2844                 :          6 :         group.thread = spdk_get_thread();
    2845         [ +  - ]:          6 :         group.num_sgroups = 1;
    2846         [ +  - ]:          6 :         sgroups.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2847         [ +  - ]:          6 :         sgroups.num_ns = 1;
    2848         [ +  - ]:          6 :         ns_info.state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
    2849                 :          6 :         ns_info.channel = &io_ch;
    2850                 :          6 :         sgroups.ns_info = &ns_info;
    2851   [ +  -  +  -  :          6 :         TAILQ_INIT(&sgroups.queued);
          +  -  +  -  +  
                      - ]
    2852         [ +  - ]:          6 :         group.sgroups = &sgroups;
    2853   [ +  -  +  -  :          6 :         TAILQ_INIT(&qpair.outstanding);
          +  -  +  -  +  
                      - ]
    2854                 :            : 
    2855         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2856         [ +  - ]:          6 :         qpair.group = &group;
    2857         [ +  - ]:          6 :         qpair.transport = &transport;
    2858         [ +  - ]:          6 :         qpair.qid = 1;
    2859                 :          6 :         qpair.state = SPDK_NVMF_QPAIR_ACTIVE;
    2860                 :            : 
    2861         [ +  - ]:          6 :         cmd.nsid = 1;
    2862                 :            : 
    2863                 :          6 :         req.qpair = &qpair;
    2864         [ +  - ]:          6 :         req.cmd = (union nvmf_h2c_msg *)&cmd;
    2865         [ +  - ]:          6 :         req.rsp = &rsp;
    2866                 :          6 :         cmd.opc = SPDK_NVME_OPC_WRITE;
    2867                 :            : 
    2868                 :            :         /* Prepare for zcopy */
    2869                 :          6 :         CU_ASSERT(nvmf_ctrlr_use_zcopy(&req));
    2870         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_INIT);
    2871   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == NULL);
    2872         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 0);
    2873                 :            : 
    2874                 :            :         /* Perform the zcopy start */
    2875                 :          6 :         spdk_nvmf_request_zcopy_start(&req);
    2876         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_EXECUTE);
    2877         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_bdev_io == zcopy_start_bdev_io_write);
    2878   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == &req);
    2879         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 1);
    2880         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    2881                 :            : 
    2882                 :            :         /* Perform the zcopy end */
    2883                 :          6 :         spdk_nvmf_request_zcopy_end(&req, true);
    2884         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_bdev_io == NULL);
    2885         [ +  - ]:          6 :         CU_ASSERT(req.zcopy_phase == NVMF_ZCOPY_PHASE_COMPLETE);
    2886   [ +  -  +  - ]:          6 :         CU_ASSERT(qpair.outstanding.tqh_first == NULL);
    2887         [ +  - ]:          6 :         CU_ASSERT(ns_info.io_outstanding == 0);
    2888         [ +  - ]:          6 :         CU_ASSERT(nvme_status_success(&rsp.nvme_cpl.status));
    2889                 :          6 : }
    2890                 :            : 
    2891                 :            : static void
    2892                 :          6 : test_nvmf_property_set(void)
    2893                 :            : {
    2894                 :          1 :         int rc;
    2895                 :          6 :         struct spdk_nvmf_request req = {};
    2896                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2897                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2898                 :          6 :         union nvmf_h2c_msg cmd = {};
    2899                 :          6 :         union nvmf_c2h_msg rsp = {};
    2900                 :            : 
    2901                 :          6 :         req.qpair = &qpair;
    2902         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2903         [ +  - ]:          6 :         req.cmd = &cmd;
    2904         [ +  - ]:          6 :         req.rsp = &rsp;
    2905                 :            : 
    2906                 :            :         /* Invalid parameters */
    2907         [ +  - ]:          6 :         cmd.prop_set_cmd.attrib.size = SPDK_NVMF_PROP_SIZE_4;
    2908         [ +  - ]:          6 :         cmd.prop_set_cmd.ofst = offsetof(struct spdk_nvme_registers, vs);
    2909                 :            : 
    2910                 :          6 :         rc = nvmf_property_set(&req);
    2911                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2912   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
    2913   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
    2914                 :            : 
    2915         [ +  - ]:          6 :         cmd.prop_set_cmd.ofst = offsetof(struct spdk_nvme_registers, intms);
    2916                 :            : 
    2917                 :          6 :         rc = nvmf_property_get(&req);
    2918                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2919   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sct == SPDK_NVME_SCT_COMMAND_SPECIFIC);
    2920   [ +  -  +  - ]:          6 :         CU_ASSERT(rsp.nvme_cpl.status.sc == SPDK_NVMF_FABRIC_SC_INVALID_PARAM);
    2921                 :            : 
    2922                 :            :         /* Set cc with same property size */
    2923   [ +  +  +  - ]:          6 :         memset(req.rsp, 0, sizeof(union nvmf_c2h_msg));
    2924         [ +  - ]:          6 :         cmd.prop_set_cmd.ofst = offsetof(struct spdk_nvme_registers, cc);
    2925                 :            : 
    2926                 :          6 :         rc = nvmf_property_set(&req);
    2927                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2928                 :            : 
    2929                 :            :         /* Emulate cc data */
    2930   [ +  -  +  -  :          6 :         ctrlr.vcprop.cc.raw = 0xDEADBEEF;
                   +  - ]
    2931                 :            : 
    2932                 :          6 :         rc = nvmf_property_get(&req);
    2933                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2934   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->prop_get_rsp.value.u64 == 0xDEADBEEF);
          +  -  +  -  +  
                      - ]
    2935                 :            : 
    2936                 :            :         /* Set asq with different property size */
    2937   [ +  +  +  - ]:          6 :         memset(req.rsp, 0, sizeof(union nvmf_c2h_msg));
    2938         [ +  - ]:          6 :         cmd.prop_set_cmd.attrib.size = SPDK_NVMF_PROP_SIZE_4;
    2939         [ +  - ]:          6 :         cmd.prop_set_cmd.ofst = offsetof(struct spdk_nvme_registers, asq);
    2940                 :            : 
    2941                 :          6 :         rc = nvmf_property_set(&req);
    2942                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2943                 :            : 
    2944                 :            :         /* Emulate asq data */
    2945   [ +  -  +  - ]:          6 :         ctrlr.vcprop.asq = 0xAADDADBEEF;
    2946                 :            : 
    2947                 :          6 :         rc = nvmf_property_get(&req);
    2948                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2949   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->prop_get_rsp.value.u64 == 0xDDADBEEF);
          +  -  +  -  +  
                      - ]
    2950                 :          6 : }
    2951                 :            : 
    2952                 :            : static void
    2953                 :          6 : test_nvmf_ctrlr_get_features_host_behavior_support(void)
    2954                 :            : {
    2955                 :          1 :         int rc;
    2956                 :          6 :         struct spdk_nvmf_request req = {};
    2957                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    2958                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    2959                 :          6 :         struct spdk_nvme_host_behavior behavior = {};
    2960                 :          6 :         union nvmf_h2c_msg cmd = {};
    2961                 :          6 :         union nvmf_c2h_msg rsp = {};
    2962                 :            : 
    2963         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    2964                 :          6 :         req.qpair = &qpair;
    2965         [ +  - ]:          6 :         req.cmd = &cmd;
    2966         [ +  - ]:          6 :         req.rsp = &rsp;
    2967                 :            : 
    2968                 :            :         /* Invalid data */
    2969         [ +  - ]:          6 :         req.length = sizeof(struct spdk_nvme_host_behavior);
    2970                 :          6 :         req.iovcnt = 0;
    2971                 :            : 
    2972                 :          6 :         rc = nvmf_ctrlr_get_features_host_behavior_support(&req);
    2973                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2974   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    2975   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
    2976                 :            : 
    2977                 :            :         /* Wrong structure length */
    2978         [ +  - ]:          6 :         req.length = sizeof(struct spdk_nvme_host_behavior) - 1;
    2979   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &behavior, req.length);
          +  -  +  -  +  
                -  +  - ]
    2980                 :            : 
    2981                 :          6 :         rc = nvmf_ctrlr_get_features_host_behavior_support(&req);
    2982                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2983   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    2984   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
    2985                 :            : 
    2986                 :            :         /* Get Features Host Behavior Support Success */
    2987         [ +  - ]:          6 :         req.length = sizeof(struct spdk_nvme_host_behavior);
    2988   [ +  -  +  -  :          6 :         SPDK_IOV_ONE(req.iov, &req.iovcnt, &behavior, req.length);
          +  -  +  -  +  
                -  +  - ]
    2989                 :            : 
    2990         [ +  - ]:          6 :         ctrlr.acre_enabled = true;
    2991                 :          6 :         behavior.acre = false;
    2992                 :            : 
    2993                 :          6 :         rc = nvmf_ctrlr_get_features_host_behavior_support(&req);
    2994                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    2995                 :          6 :         CU_ASSERT(behavior.acre == true);
    2996                 :          6 : }
    2997                 :            : 
    2998                 :            : static void
    2999                 :          6 : test_nvmf_ctrlr_set_features_host_behavior_support(void)
    3000                 :            : {
    3001                 :          1 :         int rc;
    3002                 :          6 :         struct spdk_nvmf_request req = {};
    3003                 :          6 :         struct spdk_nvmf_qpair qpair = {};
    3004                 :          6 :         struct spdk_nvmf_ctrlr ctrlr = {};
    3005                 :          6 :         struct spdk_nvme_host_behavior host_behavior = {};
    3006                 :          6 :         union nvmf_h2c_msg cmd = {};
    3007                 :          6 :         union nvmf_c2h_msg rsp = {};
    3008                 :            : 
    3009         [ +  - ]:          6 :         qpair.ctrlr = &ctrlr;
    3010                 :          6 :         req.qpair = &qpair;
    3011         [ +  - ]:          6 :         req.cmd = &cmd;
    3012         [ +  - ]:          6 :         req.rsp = &rsp;
    3013   [ +  -  +  -  :          6 :         req.iov[0].iov_base = &host_behavior;
             +  -  +  - ]
    3014   [ +  -  +  -  :          6 :         req.iov[0].iov_len = sizeof(host_behavior);
             +  -  +  - ]
    3015                 :            : 
    3016                 :            :         /* Invalid iovcnt */
    3017                 :          6 :         req.iovcnt = 0;
    3018                 :          6 :         rc = SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;
    3019   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sct = SPDK_NVME_SCT_GENERIC;
          +  -  +  -  +  
                      - ]
    3020   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                      - ]
    3021                 :            : 
    3022                 :          6 :         rc = nvmf_ctrlr_set_features_host_behavior_support(&req);
    3023                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    3024   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    3025   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
    3026                 :            : 
    3027                 :            :         /* Invalid iov_len */
    3028                 :          6 :         req.iovcnt = 1;
    3029   [ +  -  +  -  :          6 :         req.iov[0].iov_len = 0;
             +  -  +  - ]
    3030                 :          6 :         rc = SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;
    3031   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sct = SPDK_NVME_SCT_GENERIC;
          +  -  +  -  +  
                      - ]
    3032   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                      - ]
    3033                 :            : 
    3034                 :          6 :         rc = nvmf_ctrlr_set_features_host_behavior_support(&req);
    3035                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    3036   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    3037   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
    3038                 :            : 
    3039                 :            :         /* acre is false */
    3040                 :          6 :         host_behavior.acre = 0;
    3041   [ +  -  +  -  :          6 :         req.iov[0].iov_len = sizeof(struct spdk_nvme_host_behavior);
             +  -  +  - ]
    3042                 :          6 :         rc = SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;
    3043   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sct = SPDK_NVME_SCT_GENERIC;
          +  -  +  -  +  
                      - ]
    3044   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                      - ]
    3045                 :            : 
    3046                 :          6 :         rc = nvmf_ctrlr_set_features_host_behavior_support(&req);
    3047                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    3048   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    3049   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
          +  -  +  -  +  
                      - ]
    3050   [ +  +  +  - ]:          6 :         CU_ASSERT(ctrlr.acre_enabled == false);
    3051                 :            : 
    3052                 :            :         /* acre is true */
    3053                 :          6 :         host_behavior.acre = 1;
    3054   [ +  -  +  -  :          6 :         req.iov[0].iov_len = sizeof(struct spdk_nvme_host_behavior);
             +  -  +  - ]
    3055                 :          6 :         rc = SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;
    3056   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sct = SPDK_NVME_SCT_GENERIC;
          +  -  +  -  +  
                      - ]
    3057   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                      - ]
    3058                 :            : 
    3059                 :          6 :         rc = nvmf_ctrlr_set_features_host_behavior_support(&req);
    3060                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    3061   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    3062   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_SUCCESS);
          +  -  +  -  +  
                      - ]
    3063   [ +  +  +  - ]:          6 :         CU_ASSERT(ctrlr.acre_enabled == true);
    3064                 :            : 
    3065                 :            :         /* Invalid acre */
    3066                 :          6 :         host_behavior.acre = 2;
    3067                 :          6 :         rc = SPDK_NVMF_REQUEST_EXEC_STATUS_ASYNCHRONOUS;
    3068   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sct = SPDK_NVME_SCT_GENERIC;
          +  -  +  -  +  
                      - ]
    3069   [ +  -  +  -  :          6 :         req.rsp->nvme_cpl.status.sc = SPDK_NVME_SC_SUCCESS;
          +  -  +  -  +  
                      - ]
    3070                 :            : 
    3071                 :          6 :         rc = nvmf_ctrlr_set_features_host_behavior_support(&req);
    3072                 :          6 :         CU_ASSERT(rc == SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE);
    3073   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC);
          +  -  +  -  +  
                      - ]
    3074   [ +  -  +  -  :          6 :         CU_ASSERT(req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_FIELD);
          +  -  +  -  +  
                      - ]
    3075                 :          6 : }
    3076                 :            : 
    3077                 :            : int
    3078                 :          6 : main(int argc, char **argv)
    3079                 :            : {
    3080                 :          6 :         CU_pSuite       suite = NULL;
    3081                 :          1 :         unsigned int    num_failures;
    3082                 :            : 
    3083                 :          6 :         CU_initialize_registry();
    3084                 :            : 
    3085                 :          6 :         suite = CU_add_suite("nvmf", NULL, NULL);
    3086                 :          6 :         CU_ADD_TEST(suite, test_get_log_page);
    3087                 :          6 :         CU_ADD_TEST(suite, test_process_fabrics_cmd);
    3088                 :          6 :         CU_ADD_TEST(suite, test_connect);
    3089                 :          6 :         CU_ADD_TEST(suite, test_get_ns_id_desc_list);
    3090                 :          6 :         CU_ADD_TEST(suite, test_identify_ns);
    3091                 :          6 :         CU_ADD_TEST(suite, test_identify_ns_iocs_specific);
    3092                 :          6 :         CU_ADD_TEST(suite, test_reservation_write_exclusive);
    3093                 :          6 :         CU_ADD_TEST(suite, test_reservation_exclusive_access);
    3094                 :          6 :         CU_ADD_TEST(suite, test_reservation_write_exclusive_regs_only_and_all_regs);
    3095                 :          6 :         CU_ADD_TEST(suite, test_reservation_exclusive_access_regs_only_and_all_regs);
    3096                 :          6 :         CU_ADD_TEST(suite, test_reservation_notification_log_page);
    3097                 :          6 :         CU_ADD_TEST(suite, test_get_dif_ctx);
    3098                 :          6 :         CU_ADD_TEST(suite, test_set_get_features);
    3099                 :          6 :         CU_ADD_TEST(suite, test_identify_ctrlr);
    3100                 :          6 :         CU_ADD_TEST(suite, test_identify_ctrlr_iocs_specific);
    3101                 :          6 :         CU_ADD_TEST(suite, test_custom_admin_cmd);
    3102                 :          6 :         CU_ADD_TEST(suite, test_fused_compare_and_write);
    3103                 :          6 :         CU_ADD_TEST(suite, test_multi_async_event_reqs);
    3104                 :          6 :         CU_ADD_TEST(suite, test_get_ana_log_page_one_ns_per_anagrp);
    3105                 :          6 :         CU_ADD_TEST(suite, test_get_ana_log_page_multi_ns_per_anagrp);
    3106                 :          6 :         CU_ADD_TEST(suite, test_multi_async_events);
    3107                 :          6 :         CU_ADD_TEST(suite, test_rae);
    3108                 :          6 :         CU_ADD_TEST(suite, test_nvmf_ctrlr_create_destruct);
    3109                 :          6 :         CU_ADD_TEST(suite, test_nvmf_ctrlr_use_zcopy);
    3110                 :          6 :         CU_ADD_TEST(suite, test_spdk_nvmf_request_zcopy_start);
    3111                 :          6 :         CU_ADD_TEST(suite, test_zcopy_read);
    3112                 :          6 :         CU_ADD_TEST(suite, test_zcopy_write);
    3113                 :          6 :         CU_ADD_TEST(suite, test_nvmf_property_set);
    3114                 :          6 :         CU_ADD_TEST(suite, test_nvmf_ctrlr_get_features_host_behavior_support);
    3115                 :          6 :         CU_ADD_TEST(suite, test_nvmf_ctrlr_set_features_host_behavior_support);
    3116                 :            : 
    3117                 :          6 :         allocate_threads(1);
    3118                 :          6 :         set_thread(0);
    3119                 :            : 
    3120                 :          6 :         num_failures = spdk_ut_run_tests(argc, argv, NULL);
    3121                 :          6 :         CU_cleanup_registry();
    3122                 :            : 
    3123                 :          6 :         free_threads();
    3124                 :            : 
    3125                 :          7 :         return num_failures;
    3126                 :          1 : }

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