LCOV - code coverage report
Current view: top level - spdk/test/unit/lib/nvmf/ctrlr_discovery.c - ctrlr_discovery_ut.c (source / functions) Hit Total Coverage
Test: Combined Lines: 447 509 87.8 %
Date: 2024-07-15 12:41:06 Functions: 16 74 21.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 149 351 42.5 %

           Branch data     Line data    Source code
       1                 :            : /*   SPDX-License-Identifier: BSD-3-Clause
       2                 :            :  *   Copyright (C) 2017 Intel Corporation.
       3                 :            :  *   All rights reserved.
       4                 :            :  *   Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
       5                 :            :  */
       6                 :            : 
       7                 :            : #include "spdk/stdinc.h"
       8                 :            : 
       9                 :            : #include "spdk_internal/cunit.h"
      10                 :            : #include "spdk_internal/mock.h"
      11                 :            : 
      12                 :            : #include "common/lib/test_env.c"
      13                 :            : #include "spdk/bdev_module.h"
      14                 :            : #include "nvmf/ctrlr_discovery.c"
      15                 :            : #include "nvmf/subsystem.c"
      16                 :            : 
      17                 :          4 : SPDK_LOG_REGISTER_COMPONENT(nvmf)
      18                 :            : 
      19                 :          0 : DEFINE_STUB_V(spdk_bdev_module_release_bdev,
      20                 :            :               (struct spdk_bdev *bdev));
      21                 :            : 
      22         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_get_block_size, uint32_t,
      23                 :            :             (const struct spdk_bdev *bdev), 512);
      24                 :            : 
      25         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_transport_stop_listen,
      26                 :            :             int,
      27                 :            :             (struct spdk_nvmf_transport *transport,
      28                 :            :              const struct spdk_nvme_transport_id *trid), 0);
      29                 :            : 
      30         [ -  + ]:          8 : DEFINE_STUB(spdk_nvmf_transport_get_first,
      31                 :            :             struct spdk_nvmf_transport *,
      32                 :            :             (struct spdk_nvmf_tgt *tgt), NULL);
      33                 :            : 
      34         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_transport_get_next,
      35                 :            :             struct spdk_nvmf_transport *,
      36                 :            :             (struct spdk_nvmf_transport *transport), NULL);
      37                 :            : 
      38                 :          0 : DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc));
      39                 :            : 
      40                 :          0 : DEFINE_STUB_V(nvmf_ctrlr_async_event_discovery_log_change_notice, (void *ctx));
      41         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_qpair_disconnect, int, (struct spdk_nvmf_qpair *qpair), 0);
      42                 :            : 
      43         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_open_ext, int,
      44                 :            :             (const char *bdev_name, bool write, spdk_bdev_event_cb_t event_cb,
      45                 :            :              void *event_ctx, struct spdk_bdev_desc **desc), 0);
      46                 :            : 
      47         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_desc_get_bdev, struct spdk_bdev *,
      48                 :            :             (struct spdk_bdev_desc *desc), NULL);
      49                 :            : 
      50         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_get_md_size, uint32_t,
      51                 :            :             (const struct spdk_bdev *bdev), 0);
      52                 :            : 
      53   [ #  #  #  # ]:          0 : DEFINE_STUB(spdk_bdev_is_md_interleaved, bool,
      54                 :            :             (const struct spdk_bdev *bdev), false);
      55                 :            : 
      56         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_module_claim_bdev, int,
      57                 :            :             (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc,
      58                 :            :              struct spdk_bdev_module *module), 0);
      59                 :            : 
      60   [ #  #  #  # ]:          0 : DEFINE_STUB(spdk_bdev_io_type_supported, bool,
      61                 :            :             (struct spdk_bdev *bdev, enum spdk_bdev_io_type io_type), false);
      62                 :            : 
      63                 :          0 : DEFINE_STUB_V(nvmf_ctrlr_reservation_notice_log,
      64                 :            :               (struct spdk_nvmf_ctrlr *ctrlr, struct spdk_nvmf_ns *ns,
      65                 :            :                enum spdk_nvme_reservation_notification_log_page_type type));
      66                 :            : 
      67         [ #  # ]:          0 : DEFINE_STUB(spdk_nvmf_request_complete, int,
      68                 :            :             (struct spdk_nvmf_request *req), -1);
      69                 :            : 
      70         [ #  # ]:          0 : DEFINE_STUB(nvmf_ctrlr_async_event_ana_change_notice, int,
      71                 :            :             (struct spdk_nvmf_ctrlr *ctrlr), 0);
      72                 :            : 
      73         [ #  # ]:          0 : DEFINE_STUB(nvmf_ctrlr_async_event_ns_notice, int,
      74                 :            :             (struct spdk_nvmf_ctrlr *ctrlr), 0);
      75                 :            : 
      76         [ #  # ]:          0 : DEFINE_STUB(spdk_nvme_transport_id_trtype_str, const char *,
      77                 :            :             (enum spdk_nvme_transport_type trtype), NULL);
      78                 :            : 
      79   [ #  #  #  # ]:          0 : DEFINE_STUB(spdk_bdev_is_zoned, bool, (const struct spdk_bdev *bdev), false);
      80                 :            : 
      81         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_get_max_zone_append_size, uint32_t,
      82                 :            :             (const struct spdk_bdev *bdev), 0);
      83         [ #  # ]:          0 : DEFINE_STUB(spdk_key_dup, struct spdk_key *, (struct spdk_key *k), NULL);
      84         [ #  # ]:          0 : DEFINE_STUB(spdk_key_get_name, const char *, (struct spdk_key *k), NULL);
      85                 :          8 : DEFINE_STUB_V(spdk_keyring_put_key, (struct spdk_key *k));
      86   [ #  #  #  # ]:          0 : DEFINE_STUB(nvmf_auth_is_supported, bool, (void), false);
      87                 :            : 
      88         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_get_nvme_ctratt, union spdk_bdev_nvme_ctratt,
      89                 :            :             (struct spdk_bdev *bdev), {});
      90                 :            : 
      91                 :            : const char *
      92                 :          0 : spdk_bdev_get_name(const struct spdk_bdev *bdev)
      93                 :            : {
      94                 :          0 :         return "test";
      95                 :            : }
      96                 :            : 
      97                 :            : const struct spdk_uuid *
      98                 :          0 : spdk_bdev_get_uuid(const struct spdk_bdev *bdev)
      99                 :            : {
     100                 :          0 :         return &bdev->uuid;
     101                 :            : }
     102                 :            : 
     103                 :            : int
     104                 :        108 : spdk_nvme_transport_id_compare(const struct spdk_nvme_transport_id *trid1,
     105                 :            :                                const struct spdk_nvme_transport_id *trid2)
     106                 :            : {
     107   [ +  +  +  +  :        148 :         return !(trid1->trtype == trid2->trtype && strcasecmp(trid1->traddr, trid2->traddr) == 0 &&
             -  +  +  + ]
     108   [ +  +  -  +  :         40 :                  strcasecmp(trid1->trsvcid, trid2->trsvcid) == 0);
                   +  + ]
     109                 :            : }
     110                 :            : 
     111                 :            : int
     112                 :          0 : spdk_nvmf_transport_listen(struct spdk_nvmf_transport *transport,
     113                 :            :                            const struct spdk_nvme_transport_id *trid, struct spdk_nvmf_listen_opts *opts)
     114                 :            : {
     115                 :          0 :         return 0;
     116                 :            : }
     117                 :            : 
     118                 :            : static struct spdk_nvmf_listener g_listener = {};
     119                 :            : 
     120                 :            : struct spdk_nvmf_listener *
     121                 :         28 : nvmf_transport_find_listener(struct spdk_nvmf_transport *transport,
     122                 :            :                              const struct spdk_nvme_transport_id *trid)
     123                 :            : {
     124                 :            :         struct spdk_nvmf_listener *listener;
     125                 :            : 
     126         [ +  + ]:         28 :         if (TAILQ_EMPTY(&transport->listeners)) {
     127                 :          4 :                 return &g_listener;
     128                 :            :         }
     129                 :            : 
     130         [ +  - ]:         48 :         TAILQ_FOREACH(listener, &transport->listeners, link) {
     131         [ +  + ]:         48 :                 if (spdk_nvme_transport_id_compare(&listener->trid, trid) == 0) {
     132                 :         24 :                         return listener;
     133                 :            :                 }
     134                 :            :         }
     135                 :            : 
     136                 :          0 :         return NULL;
     137                 :            : }
     138                 :            : 
     139                 :            : void
     140                 :        188 : nvmf_transport_listener_discover(struct spdk_nvmf_transport *transport,
     141                 :            :                                  struct spdk_nvme_transport_id *trid,
     142                 :            :                                  struct spdk_nvmf_discovery_log_page_entry *entry)
     143                 :            : {
     144                 :        188 :         transport->ops->listener_discover(transport, trid, entry);
     145                 :        188 : }
     146                 :            : 
     147                 :            : static void
     148                 :         20 : test_dummy_listener_discover(struct spdk_nvmf_transport *transport,
     149                 :            :                              struct spdk_nvme_transport_id *trid, struct spdk_nvmf_discovery_log_page_entry *entry)
     150                 :            : {
     151                 :         20 :         entry->trtype = 42;
     152                 :         20 : }
     153                 :            : 
     154                 :            : struct spdk_nvmf_transport_ops g_transport_ops = { .listener_discover = test_dummy_listener_discover };
     155                 :            : 
     156                 :            : static struct spdk_nvmf_transport g_transport = {
     157                 :            :         .ops = &g_transport_ops
     158                 :            : };
     159                 :            : 
     160                 :            : int
     161                 :          0 : spdk_nvmf_transport_create_async(const char *transport_name,
     162                 :            :                                  struct spdk_nvmf_transport_opts *tprt_opts,
     163                 :            :                                  spdk_nvmf_transport_create_done_cb cb_fn, void *cb_arg)
     164                 :            : {
     165   [ #  #  #  #  :          0 :         if (strcasecmp(transport_name, spdk_nvme_transport_id_trtype_str(SPDK_NVME_TRANSPORT_RDMA))) {
                   #  # ]
     166                 :          0 :                 cb_fn(cb_arg, &g_transport);
     167                 :          0 :                 return 0;
     168                 :            :         }
     169                 :            : 
     170                 :          0 :         return -1;
     171                 :            : }
     172                 :            : 
     173                 :            : struct spdk_nvmf_subsystem *
     174                 :         72 : spdk_nvmf_tgt_find_subsystem(struct spdk_nvmf_tgt *tgt, const char *subnqn)
     175                 :            : {
     176                 :         72 :         return NULL;
     177                 :            : }
     178                 :            : 
     179         [ #  # ]:          0 : DEFINE_RETURN_MOCK(spdk_nvmf_tgt_get_transport, struct spdk_nvmf_transport *);
     180                 :            : struct spdk_nvmf_transport *
     181                 :         28 : spdk_nvmf_tgt_get_transport(struct spdk_nvmf_tgt *tgt, const char *transport_name)
     182                 :            : {
     183   [ -  +  +  +  :         28 :         HANDLE_RETURN_MOCK(spdk_nvmf_tgt_get_transport);
                   +  + ]
     184                 :          4 :         return &g_transport;
     185                 :            : }
     186                 :            : 
     187                 :            : int
     188                 :          0 : spdk_nvme_transport_id_parse_trtype(enum spdk_nvme_transport_type *trtype, const char *str)
     189                 :            : {
     190   [ #  #  #  # ]:          0 :         if (trtype == NULL || str == NULL) {
     191                 :          0 :                 return -EINVAL;
     192                 :            :         }
     193                 :            : 
     194   [ #  #  #  # ]:          0 :         if (strcasecmp(str, "PCIe") == 0) {
     195                 :          0 :                 *trtype = SPDK_NVME_TRANSPORT_PCIE;
     196   [ #  #  #  # ]:          0 :         } else if (strcasecmp(str, "RDMA") == 0) {
     197                 :          0 :                 *trtype = SPDK_NVME_TRANSPORT_RDMA;
     198                 :            :         } else {
     199                 :          0 :                 return -ENOENT;
     200                 :            :         }
     201                 :          0 :         return 0;
     202                 :            : }
     203                 :            : 
     204                 :            : void
     205                 :          0 : nvmf_ctrlr_ns_changed(struct spdk_nvmf_ctrlr *ctrlr, uint32_t nsid)
     206                 :            : {
     207                 :          0 : }
     208                 :            : 
     209                 :            : void
     210                 :          0 : nvmf_ctrlr_destruct(struct spdk_nvmf_ctrlr *ctrlr)
     211                 :            : {
     212                 :          0 : }
     213                 :            : 
     214                 :            : int
     215                 :          0 : nvmf_poll_group_update_subsystem(struct spdk_nvmf_poll_group *group,
     216                 :            :                                  struct spdk_nvmf_subsystem *subsystem)
     217                 :            : {
     218                 :          0 :         return 0;
     219                 :            : }
     220                 :            : 
     221                 :            : int
     222                 :          0 : nvmf_poll_group_add_subsystem(struct spdk_nvmf_poll_group *group,
     223                 :            :                               struct spdk_nvmf_subsystem *subsystem,
     224                 :            :                               spdk_nvmf_poll_group_mod_done cb_fn, void *cb_arg)
     225                 :            : {
     226                 :          0 :         return 0;
     227                 :            : }
     228                 :            : 
     229                 :            : void
     230                 :          0 : nvmf_poll_group_remove_subsystem(struct spdk_nvmf_poll_group *group,
     231                 :            :                                  struct spdk_nvmf_subsystem *subsystem,
     232                 :            :                                  spdk_nvmf_poll_group_mod_done cb_fn, void *cb_arg)
     233                 :            : {
     234                 :          0 : }
     235                 :            : 
     236                 :            : void
     237                 :          0 : nvmf_poll_group_pause_subsystem(struct spdk_nvmf_poll_group *group,
     238                 :            :                                 struct spdk_nvmf_subsystem *subsystem,
     239                 :            :                                 uint32_t nsid,
     240                 :            :                                 spdk_nvmf_poll_group_mod_done cb_fn, void *cb_arg)
     241                 :            : {
     242                 :          0 : }
     243                 :            : 
     244                 :            : void
     245                 :          0 : nvmf_poll_group_resume_subsystem(struct spdk_nvmf_poll_group *group,
     246                 :            :                                  struct spdk_nvmf_subsystem *subsystem,
     247                 :            :                                  spdk_nvmf_poll_group_mod_done cb_fn, void *cb_arg)
     248                 :            : {
     249                 :          0 : }
     250                 :            : 
     251                 :            : static void
     252                 :         28 : _subsystem_add_listen_done(void *cb_arg, int status)
     253                 :            : {
     254         [ -  + ]:         28 :         SPDK_CU_ASSERT_FATAL(status == 0);
     255                 :         28 : }
     256                 :            : 
     257                 :            : static void
     258                 :         36 : test_gen_trid(struct spdk_nvme_transport_id *trid, enum spdk_nvme_transport_type trtype,
     259                 :            :               enum spdk_nvmf_adrfam adrfam, const char *tradd, const char *trsvcid)
     260                 :            : {
     261                 :         36 :         snprintf(trid->traddr, sizeof(trid->traddr), "%s", tradd);
     262                 :         36 :         snprintf(trid->trsvcid, sizeof(trid->trsvcid), "%s", trsvcid);
     263                 :         36 :         trid->adrfam = adrfam;
     264                 :         36 :         trid->trtype = trtype;
     265      [ +  +  - ]:         36 :         switch (trtype) {
     266                 :         20 :         case SPDK_NVME_TRANSPORT_RDMA:
     267                 :         20 :                 snprintf(trid->trstring, SPDK_NVMF_TRSTRING_MAX_LEN, "%s", SPDK_NVME_TRANSPORT_NAME_RDMA);
     268                 :         20 :                 break;
     269                 :         16 :         case SPDK_NVME_TRANSPORT_TCP:
     270                 :         16 :                 snprintf(trid->trstring, SPDK_NVMF_TRSTRING_MAX_LEN, "%s", SPDK_NVME_TRANSPORT_NAME_TCP);
     271                 :         16 :                 break;
     272                 :          0 :         default:
     273         [ #  # ]:          0 :                 SPDK_CU_ASSERT_FATAL(0 && "not supported by test");
     274                 :            :         }
     275                 :         36 : }
     276                 :            : 
     277                 :            : static void
     278                 :          4 : test_discovery_log(void)
     279                 :            : {
     280                 :          4 :         struct spdk_nvmf_tgt tgt = {};
     281                 :            :         struct spdk_nvmf_subsystem *subsystem;
     282                 :          4 :         uint8_t buffer[8192];
     283                 :          4 :         struct iovec iov;
     284                 :            :         struct spdk_nvmf_discovery_log_page *disc_log;
     285                 :            :         struct spdk_nvmf_discovery_log_page_entry *entry;
     286                 :          4 :         struct spdk_nvme_transport_id trid = {};
     287                 :          4 :         const char *hostnqn = "nqn.2016-06.io.spdk:host1";
     288                 :            :         int rc;
     289                 :            : 
     290                 :          4 :         iov.iov_base = buffer;
     291                 :          4 :         iov.iov_len = 8192;
     292                 :            : 
     293                 :          4 :         tgt.max_subsystems = 1024;
     294                 :          4 :         tgt.subsystem_ids = spdk_bit_array_create(tgt.max_subsystems);
     295                 :          4 :         RB_INIT(&tgt.subsystems);
     296                 :            : 
     297                 :            :         /* Add one subsystem and verify that the discovery log contains it */
     298                 :          4 :         subsystem = spdk_nvmf_subsystem_create(&tgt, "nqn.2016-06.io.spdk:subsystem1",
     299                 :            :                                                SPDK_NVMF_SUBTYPE_NVME, 0);
     300         [ -  + ]:          4 :         SPDK_CU_ASSERT_FATAL(subsystem != NULL);
     301                 :            : 
     302                 :          4 :         rc = spdk_nvmf_subsystem_add_host(subsystem, hostnqn, NULL);
     303                 :          4 :         CU_ASSERT(rc == 0);
     304                 :            : 
     305                 :            :         /* Get only genctr (first field in the header) */
     306                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     307                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     308                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(disc_log->genctr),
     309                 :            :                                     &trid);
     310                 :            :         /* No listeners yet on new subsystem, so genctr should still be 0. */
     311                 :          4 :         CU_ASSERT(disc_log->genctr == 0);
     312                 :            : 
     313                 :          4 :         test_gen_trid(&trid, SPDK_NVME_TRANSPORT_RDMA, SPDK_NVMF_ADRFAM_IPV4, "1234", "5678");
     314                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &trid, _subsystem_add_listen_done, NULL);
     315                 :          4 :         subsystem->state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     316                 :            : 
     317                 :            :         /* Get only genctr (first field in the header) */
     318                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     319                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     320                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(disc_log->genctr),
     321                 :            :                                     &trid);
     322                 :          4 :         CU_ASSERT(disc_log->genctr == 1); /* one added subsystem and listener */
     323                 :            : 
     324                 :            :         /* Get only the header, no entries */
     325                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     326                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     327                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(*disc_log),
     328                 :            :                                     &trid);
     329                 :          4 :         CU_ASSERT(disc_log->genctr == 1);
     330                 :          4 :         CU_ASSERT(disc_log->numrec == 1);
     331                 :            : 
     332                 :            :         /* Offset 0, exact size match */
     333                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     334                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     335                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0,
     336                 :            :                                     sizeof(*disc_log) + sizeof(disc_log->entries[0]), &trid);
     337                 :          4 :         CU_ASSERT(disc_log->genctr != 0);
     338                 :          4 :         CU_ASSERT(disc_log->numrec == 1);
     339                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == 42);
     340                 :            : 
     341                 :            :         /* Offset 0, oversize buffer */
     342                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     343                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     344                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(buffer), &trid);
     345                 :          4 :         CU_ASSERT(disc_log->genctr != 0);
     346                 :          4 :         CU_ASSERT(disc_log->numrec == 1);
     347                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == 42);
     348                 :          4 :         CU_ASSERT(spdk_mem_all_zero(buffer + sizeof(*disc_log) + sizeof(disc_log->entries[0]),
     349                 :            :                                     sizeof(buffer) - (sizeof(*disc_log) + sizeof(disc_log->entries[0]))));
     350                 :            : 
     351                 :            :         /* Get just the first entry, no header */
     352                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     353                 :          4 :         entry = (struct spdk_nvmf_discovery_log_page_entry *)buffer;
     354                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1,
     355                 :            :                                     offsetof(struct spdk_nvmf_discovery_log_page, entries[0]), sizeof(*entry), &trid);
     356                 :          4 :         CU_ASSERT(entry->trtype == 42);
     357                 :            : 
     358                 :            :         /* remove the host and verify that the discovery log contains nothing */
     359                 :          4 :         rc = spdk_nvmf_subsystem_remove_host(subsystem, hostnqn);
     360                 :          4 :         CU_ASSERT(rc == 0);
     361                 :            : 
     362                 :            :         /* Get only the header, no entries */
     363                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     364                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     365                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(*disc_log),
     366                 :            :                                     &trid);
     367                 :          4 :         CU_ASSERT(disc_log->genctr != 0);
     368                 :          4 :         CU_ASSERT(disc_log->numrec == 0);
     369                 :            : 
     370                 :            :         /* destroy the subsystem and verify that the discovery log contains nothing */
     371                 :          4 :         subsystem->state = SPDK_NVMF_SUBSYSTEM_INACTIVE;
     372                 :          4 :         rc = spdk_nvmf_subsystem_destroy(subsystem, NULL, NULL);
     373                 :          4 :         CU_ASSERT(rc == 0);
     374                 :            : 
     375                 :            :         /* Get only the header, no entries */
     376                 :          4 :         memset(buffer, 0xCC, sizeof(buffer));
     377                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     378                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, sizeof(*disc_log),
     379                 :            :                                     &trid);
     380                 :          4 :         CU_ASSERT(disc_log->genctr != 0);
     381                 :          4 :         CU_ASSERT(disc_log->numrec == 0);
     382                 :            : 
     383                 :          4 :         spdk_bit_array_free(&tgt.subsystem_ids);
     384                 :          4 : }
     385                 :            : 
     386                 :            : static void
     387                 :         88 : test_rdma_discover(struct spdk_nvmf_transport *transport, struct spdk_nvme_transport_id *trid,
     388                 :            :                    struct spdk_nvmf_discovery_log_page_entry *entry)
     389                 :            : {
     390                 :         88 :         entry->trtype = SPDK_NVMF_TRTYPE_RDMA;
     391                 :         88 :         entry->adrfam = trid->adrfam;
     392   [ -  +  -  + ]:         88 :         memcpy(entry->traddr, trid->traddr, sizeof(entry->traddr));
     393   [ -  +  -  + ]:         88 :         memcpy(entry->trsvcid, trid->trsvcid, sizeof(entry->trsvcid));
     394                 :         88 : }
     395                 :            : 
     396                 :            : static void
     397                 :         80 : test_tcp_discover(struct spdk_nvmf_transport *transport, struct spdk_nvme_transport_id *trid,
     398                 :            :                   struct spdk_nvmf_discovery_log_page_entry *entry)
     399                 :            : {
     400                 :         80 :         entry->trtype = SPDK_NVMF_TRTYPE_TCP;
     401                 :         80 :         entry->adrfam = trid->adrfam;
     402   [ -  +  -  + ]:         80 :         memcpy(entry->traddr, trid->traddr, sizeof(entry->traddr));
     403   [ -  +  -  + ]:         80 :         memcpy(entry->trsvcid, trid->trsvcid, sizeof(entry->trsvcid));
     404                 :         80 : }
     405                 :            : 
     406                 :            : static void
     407                 :          4 : test_discovery_log_with_filters(void)
     408                 :            : {
     409                 :          4 :         struct spdk_nvmf_tgt tgt = {};
     410                 :          4 :         struct spdk_nvmf_transport_ops rdma_tr_ops = { .listener_discover = test_rdma_discover }, tcp_tr_ops
     411                 :            :                 = { .listener_discover = test_tcp_discover };
     412                 :          4 :         struct spdk_nvmf_transport rdma_tr = {.ops = &rdma_tr_ops }, tcp_tr = { .ops = &tcp_tr_ops };
     413                 :            :         struct spdk_nvmf_subsystem *subsystem;
     414                 :          4 :         const char *hostnqn = "nqn.2016-06.io.spdk:host1";
     415                 :          4 :         uint8_t buffer[8192];
     416                 :          4 :         struct iovec iov;
     417                 :            :         struct spdk_nvmf_discovery_log_page *disc_log;
     418                 :          4 :         struct spdk_nvmf_listener rdma_listener_1 = {}, rdma_listener_2 = {}, rdma_listener_3 = {},
     419                 :          4 :         tcp_listener_1 = {}, tcp_listener_2 = {}, tcp_listener_3 = {};
     420                 :          4 :         struct spdk_nvme_transport_id rdma_trid_1 = {}, rdma_trid_2 = {}, rdma_trid_3 = {}, rdma_trid_4 = {},
     421                 :          4 :         tcp_trid_1 = {}, tcp_trid_2 = {}, tcp_trid_3 = {}, tcp_trid_4 = {};
     422                 :          4 :         struct spdk_nvmf_referral ref1 = {}, ref2 = {};
     423                 :            : 
     424                 :          4 :         iov.iov_base = buffer;
     425                 :          4 :         iov.iov_len = 8192;
     426                 :            : 
     427                 :          4 :         tgt.max_subsystems = 4;
     428                 :          4 :         tgt.subsystem_ids = spdk_bit_array_create(tgt.max_subsystems);
     429                 :          4 :         RB_INIT(&tgt.subsystems);
     430                 :            : 
     431                 :          4 :         subsystem = spdk_nvmf_subsystem_create(&tgt, "nqn.2016-06.io.spdk:subsystem1",
     432                 :            :                                                SPDK_NVMF_SUBTYPE_NVME, 0);
     433                 :          4 :         subsystem->allow_any_host = true;
     434         [ -  + ]:          4 :         SPDK_CU_ASSERT_FATAL(subsystem != NULL);
     435                 :            : 
     436                 :          4 :         TAILQ_INIT(&tgt.referrals);
     437                 :            : 
     438                 :          4 :         test_gen_trid(&rdma_trid_1, SPDK_NVME_TRANSPORT_RDMA, SPDK_NVMF_ADRFAM_IPV4, "10.10.10.10", "4420");
     439                 :          4 :         test_gen_trid(&rdma_trid_2, SPDK_NVME_TRANSPORT_RDMA, SPDK_NVMF_ADRFAM_IPV4, "11.11.11.11", "4420");
     440                 :          4 :         test_gen_trid(&rdma_trid_3, SPDK_NVME_TRANSPORT_RDMA, SPDK_NVMF_ADRFAM_IPV4, "10.10.10.10", "4421");
     441                 :          4 :         test_gen_trid(&rdma_trid_4, SPDK_NVME_TRANSPORT_RDMA, SPDK_NVMF_ADRFAM_IPV4, "10.10.10.10", "4430");
     442                 :          4 :         test_gen_trid(&tcp_trid_1, SPDK_NVME_TRANSPORT_TCP, SPDK_NVMF_ADRFAM_IPV4, "11.11.11.11", "4421");
     443                 :          4 :         test_gen_trid(&tcp_trid_2, SPDK_NVME_TRANSPORT_TCP, SPDK_NVMF_ADRFAM_IPV4, "10.10.10.10", "4422");
     444                 :          4 :         test_gen_trid(&tcp_trid_3, SPDK_NVME_TRANSPORT_TCP, SPDK_NVMF_ADRFAM_IPV4, "11.11.11.11", "4422");
     445                 :          4 :         test_gen_trid(&tcp_trid_4, SPDK_NVME_TRANSPORT_TCP, SPDK_NVMF_ADRFAM_IPV4, "11.11.11.11", "4430");
     446                 :            : 
     447                 :          4 :         rdma_listener_1.trid = rdma_trid_1;
     448                 :          4 :         rdma_listener_2.trid = rdma_trid_2;
     449                 :          4 :         rdma_listener_3.trid = rdma_trid_3;
     450                 :          4 :         TAILQ_INIT(&rdma_tr.listeners);
     451                 :          4 :         TAILQ_INSERT_TAIL(&rdma_tr.listeners, &rdma_listener_1, link);
     452                 :          4 :         TAILQ_INSERT_TAIL(&rdma_tr.listeners, &rdma_listener_2, link);
     453                 :          4 :         TAILQ_INSERT_TAIL(&rdma_tr.listeners, &rdma_listener_3, link);
     454                 :            : 
     455                 :          4 :         tcp_listener_1.trid = tcp_trid_1;
     456                 :          4 :         tcp_listener_2.trid = tcp_trid_2;
     457                 :          4 :         tcp_listener_3.trid = tcp_trid_3;
     458                 :          4 :         TAILQ_INIT(&tcp_tr.listeners);
     459                 :          4 :         TAILQ_INSERT_TAIL(&tcp_tr.listeners, &tcp_listener_1, link);
     460                 :          4 :         TAILQ_INSERT_TAIL(&tcp_tr.listeners, &tcp_listener_2, link);
     461                 :          4 :         TAILQ_INSERT_TAIL(&tcp_tr.listeners, &tcp_listener_3, link);
     462                 :            : 
     463                 :          4 :         MOCK_SET(spdk_nvmf_tgt_get_transport, &rdma_tr);
     464                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &rdma_trid_1, _subsystem_add_listen_done, NULL);
     465                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &rdma_trid_2, _subsystem_add_listen_done, NULL);
     466                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &rdma_trid_3, _subsystem_add_listen_done, NULL);
     467                 :          4 :         MOCK_SET(spdk_nvmf_tgt_get_transport, &tcp_tr);
     468                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &tcp_trid_1, _subsystem_add_listen_done, NULL);
     469                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &tcp_trid_2, _subsystem_add_listen_done, NULL);
     470                 :          4 :         spdk_nvmf_subsystem_add_listener(subsystem, &tcp_trid_3, _subsystem_add_listen_done, NULL);
     471   [ -  -  -  + ]:          4 :         MOCK_CLEAR(spdk_nvmf_tgt_get_transport);
     472                 :            : 
     473                 :          4 :         subsystem->state = SPDK_NVMF_SUBSYSTEM_ACTIVE;
     474                 :            : 
     475                 :          4 :         ref1.trid = rdma_trid_4;
     476                 :            : 
     477                 :          4 :         ref1.entry.trtype = rdma_trid_4.trtype;
     478                 :          4 :         ref1.entry.adrfam = rdma_trid_4.adrfam;
     479                 :          4 :         ref1.entry.subtype = SPDK_NVMF_SUBTYPE_DISCOVERY;
     480                 :          4 :         ref1.entry.treq.secure_channel = SPDK_NVMF_TREQ_SECURE_CHANNEL_NOT_REQUIRED;
     481                 :          4 :         ref1.entry.cntlid = 0xffff;
     482                 :          4 :         memcpy(ref1.entry.trsvcid, rdma_trid_4.trsvcid, sizeof(ref1.entry.trsvcid));
     483                 :          4 :         memcpy(ref1.entry.traddr, rdma_trid_4.traddr, sizeof(ref1.entry.traddr));
     484                 :          4 :         snprintf(ref1.entry.subnqn, sizeof(ref1.entry.subnqn), "%s", SPDK_NVMF_DISCOVERY_NQN);
     485                 :            : 
     486                 :          4 :         ref2.trid = tcp_trid_4;
     487                 :            : 
     488                 :          4 :         ref2.entry.trtype = tcp_trid_4.trtype;
     489                 :          4 :         ref2.entry.adrfam = tcp_trid_4.adrfam;
     490                 :          4 :         ref2.entry.subtype = SPDK_NVMF_SUBTYPE_DISCOVERY;
     491                 :          4 :         ref2.entry.treq.secure_channel = SPDK_NVMF_TREQ_SECURE_CHANNEL_NOT_REQUIRED;
     492                 :          4 :         ref2.entry.cntlid = 0xffff;
     493                 :          4 :         memcpy(ref2.entry.trsvcid, tcp_trid_4.trsvcid, sizeof(ref2.entry.trsvcid));
     494                 :          4 :         memcpy(ref2.entry.traddr, tcp_trid_4.traddr, sizeof(ref2.entry.traddr));
     495                 :          4 :         snprintf(ref2.entry.subnqn, sizeof(ref2.entry.subnqn), "%s", SPDK_NVMF_DISCOVERY_NQN);
     496                 :            : 
     497         [ -  + ]:          4 :         TAILQ_INSERT_HEAD(&tgt.referrals, &ref1, link);
     498         [ +  - ]:          4 :         TAILQ_INSERT_HEAD(&tgt.referrals, &ref2, link);
     499                 :            : 
     500                 :          4 :         nvmf_update_discovery_log(&tgt, NULL);
     501                 :            : 
     502                 :          4 :         disc_log = (struct spdk_nvmf_discovery_log_page *)buffer;
     503                 :          4 :         memset(buffer, 0, sizeof(buffer));
     504                 :            : 
     505                 :            :         /* Test case 1 - check that all trids are reported */
     506                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_ANY;
     507                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     508                 :          4 :         CU_ASSERT(disc_log->numrec == 8);
     509                 :            : 
     510                 :            :         /* Test case 2 - check that only entries of the same transport type are returned */
     511                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_TYPE;
     512                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     513                 :          4 :         CU_ASSERT(disc_log->numrec == 5);
     514                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_1.trtype);
     515                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == rdma_trid_1.trtype);
     516                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_1.trtype);
     517                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == tcp_trid_4.trtype);
     518                 :          4 :         CU_ASSERT(disc_log->entries[4].trtype == rdma_trid_4.trtype);
     519                 :            : 
     520                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     521                 :          4 :         CU_ASSERT(disc_log->numrec == 5);
     522                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_1.trtype);
     523                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_1.trtype);
     524                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == tcp_trid_1.trtype);
     525                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == tcp_trid_1.trtype);
     526                 :          4 :         CU_ASSERT(disc_log->entries[4].trtype == rdma_trid_4.trtype);
     527                 :            : 
     528                 :            :         /* Test case 3 - check that only entries of the same transport address are returned */
     529                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_ADDRESS;
     530                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     531                 :          4 :         CU_ASSERT(disc_log->numrec == 5);
     532                 :            :         /* 1 tcp and 3 rdma  */
     533         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_1.traddr) == 0);
     534         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, rdma_trid_1.traddr) == 0);
     535         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_1.traddr) == 0);
     536         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].traddr, tcp_trid_4.traddr) == 0);
     537         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[4].traddr, rdma_trid_4.traddr) == 0);
     538                 :            : 
     539                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     540                 :          4 :         CU_ASSERT(disc_log->numrec == 5);
     541                 :            :         /* 1 rdma and 3 tcp */
     542                 :          4 :         CU_ASSERT((disc_log->entries[0].trtype ^ disc_log->entries[1].trtype ^ disc_log->entries[2].trtype)
     543                 :            :                   != 0);
     544         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_1.traddr) == 0);
     545         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_1.traddr) == 0);
     546         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, tcp_trid_1.traddr) == 0);
     547         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].traddr, tcp_trid_1.traddr) == 0);
     548         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[4].traddr, rdma_trid_4.traddr) == 0);
     549                 :            : 
     550                 :            :         /* Test case 4 - check that only entries of the same transport address and type returned */
     551                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_TYPE |
     552                 :            :                                SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_ADDRESS;
     553                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     554                 :          4 :         CU_ASSERT(disc_log->numrec == 4);
     555         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_1.traddr) == 0);
     556         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, rdma_trid_1.traddr) == 0);
     557         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, tcp_trid_4.traddr) == 0);
     558         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].traddr, rdma_trid_4.traddr) == 0);
     559                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_1.trtype);
     560                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == rdma_trid_1.trtype);
     561                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == tcp_trid_4.trtype);
     562                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == rdma_trid_4.trtype);
     563                 :            : 
     564                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_2);
     565                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     566         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_2.traddr) == 0);
     567         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     568         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     569                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_2.trtype);
     570                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     571                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     572                 :            : 
     573                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     574                 :          4 :         CU_ASSERT(disc_log->numrec == 4);
     575         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_1.traddr) == 0);
     576         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_1.traddr) == 0);
     577         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, tcp_trid_4.traddr) == 0);
     578         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].traddr, rdma_trid_4.traddr) == 0);
     579                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_1.trtype);
     580                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_1.trtype);
     581                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == tcp_trid_4.trtype);
     582                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == rdma_trid_4.trtype);
     583                 :            : 
     584                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_2);
     585                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     586         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_2.traddr) == 0);
     587         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     588         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     589                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_2.trtype);
     590                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     591                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     592                 :            : 
     593                 :            :         /* Test case 5 - check that only entries of the same transport address and type returned */
     594                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_TYPE |
     595                 :            :                                SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_SVCID;
     596                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     597                 :          4 :         CU_ASSERT(disc_log->numrec == 4);
     598         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_1.trsvcid) == 0);
     599         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, rdma_trid_2.trsvcid) == 0);
     600         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, tcp_trid_4.trsvcid) == 0);
     601         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].trsvcid, rdma_trid_4.trsvcid) == 0);
     602                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_1.trtype);
     603                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == rdma_trid_2.trtype);
     604                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == tcp_trid_4.trtype);
     605                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == rdma_trid_4.trtype);
     606                 :            : 
     607                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_3);
     608                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     609         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_3.trsvcid) == 0);
     610         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     611         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     612                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_3.trtype);
     613                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     614                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     615                 :            : 
     616                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     617                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     618         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_1.trsvcid) == 0);
     619         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     620         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     621                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_1.trtype);
     622                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     623                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     624                 :            : 
     625                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_2);
     626                 :          4 :         CU_ASSERT(disc_log->numrec == 4);
     627         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_2.trsvcid) == 0);
     628         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_2.trsvcid) == 0);
     629         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, tcp_trid_4.trsvcid) == 0);
     630         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[3].trsvcid, rdma_trid_4.trsvcid) == 0);
     631                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_2.trtype);
     632                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_2.trtype);
     633                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == tcp_trid_4.trtype);
     634                 :          4 :         CU_ASSERT(disc_log->entries[3].trtype == rdma_trid_4.trtype);
     635                 :            : 
     636                 :            :         /* Test case 6 - check that only entries of the same transport address and type returned.
     637                 :            :          * That also implies trtype since RDMA and TCP listeners can't occupy the same socket */
     638                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_ADDRESS |
     639                 :            :                                SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_SVCID;
     640                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     641                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     642         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_1.traddr) == 0);
     643         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     644         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     645         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_1.trsvcid) == 0);
     646         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     647         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     648                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_1.trtype);
     649                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     650                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     651                 :            : 
     652                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_2);
     653                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     654         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_2.traddr) == 0);
     655         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     656         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     657         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_2.trsvcid) == 0);
     658         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     659         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     660                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_2.trtype);
     661                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     662                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     663                 :            : 
     664                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_3);
     665                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     666         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_3.traddr) == 0);
     667         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     668         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     669         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_3.trsvcid) == 0);
     670         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     671         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     672                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_3.trtype);
     673                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     674                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     675                 :            : 
     676                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     677                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     678         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_1.traddr) == 0);
     679         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     680         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     681         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_1.trsvcid) == 0);
     682         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     683         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     684                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_1.trtype);
     685                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     686                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     687                 :            : 
     688                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_2);
     689                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     690         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_2.traddr) == 0);
     691         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     692         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     693         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_2.trsvcid) == 0);
     694         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     695         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     696                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_2.trtype);
     697                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     698                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     699                 :            : 
     700                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_3);
     701                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     702         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_3.traddr) == 0);
     703         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     704         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     705         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_3.trsvcid) == 0);
     706         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     707         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     708                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_3.trtype);
     709                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     710                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     711                 :            : 
     712                 :            :         /* Test case 7 - check that only entries of the same transport address, svcid and type returned */
     713                 :          4 :         tgt.discovery_filter = SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_TYPE |
     714                 :            :                                SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_ADDRESS |
     715                 :            :                                SPDK_NVMF_TGT_DISCOVERY_MATCH_TRANSPORT_SVCID;
     716                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_1);
     717                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     718         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_1.traddr) == 0);
     719         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     720         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     721         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_1.trsvcid) == 0);
     722         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     723         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     724                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_1.trtype);
     725                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     726                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     727                 :            : 
     728                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_2);
     729                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     730         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_2.traddr) == 0);
     731         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     732         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     733         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_2.trsvcid) == 0);
     734         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     735         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     736                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_2.trtype);
     737                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     738                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     739                 :            : 
     740                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &rdma_trid_3);
     741                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     742         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, rdma_trid_3.traddr) == 0);
     743         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     744         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     745         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, rdma_trid_3.trsvcid) == 0);
     746         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     747         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     748                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == rdma_trid_3.trtype);
     749                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     750                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     751                 :            : 
     752                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_1);
     753                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     754         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_1.traddr) == 0);
     755         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     756         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     757         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_1.trsvcid) == 0);
     758         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     759         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     760                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_1.trtype);
     761                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     762                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     763                 :            : 
     764                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_2);
     765                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     766         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_2.traddr) == 0);
     767         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     768         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     769         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_2.trsvcid) == 0);
     770         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     771         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     772                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_2.trtype);
     773                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     774                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     775                 :            : 
     776                 :          4 :         nvmf_get_discovery_log_page(&tgt, hostnqn, &iov, 1, 0, 8192, &tcp_trid_3);
     777                 :          4 :         CU_ASSERT(disc_log->numrec == 3);
     778         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].traddr, tcp_trid_3.traddr) == 0);
     779         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].traddr, tcp_trid_4.traddr) == 0);
     780         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].traddr, rdma_trid_4.traddr) == 0);
     781         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[0].trsvcid, tcp_trid_3.trsvcid) == 0);
     782         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[1].trsvcid, tcp_trid_4.trsvcid) == 0);
     783         [ -  + ]:          4 :         CU_ASSERT(strcasecmp(disc_log->entries[2].trsvcid, rdma_trid_4.trsvcid) == 0);
     784                 :          4 :         CU_ASSERT(disc_log->entries[0].trtype == tcp_trid_3.trtype);
     785                 :          4 :         CU_ASSERT(disc_log->entries[1].trtype == tcp_trid_4.trtype);
     786                 :          4 :         CU_ASSERT(disc_log->entries[2].trtype == rdma_trid_4.trtype);
     787                 :            : 
     788                 :          4 :         subsystem->state = SPDK_NVMF_SUBSYSTEM_INACTIVE;
     789                 :          4 :         spdk_nvmf_subsystem_destroy(subsystem, NULL, NULL);
     790                 :          4 :         spdk_bit_array_free(&tgt.subsystem_ids);
     791                 :          4 : }
     792                 :            : 
     793                 :            : int
     794                 :          4 : main(int argc, char **argv)
     795                 :            : {
     796                 :          4 :         CU_pSuite       suite = NULL;
     797                 :            :         unsigned int    num_failures;
     798                 :            : 
     799                 :          4 :         CU_initialize_registry();
     800                 :            : 
     801                 :          4 :         suite = CU_add_suite("nvmf", NULL, NULL);
     802                 :            : 
     803                 :          4 :         CU_ADD_TEST(suite, test_discovery_log);
     804                 :          4 :         CU_ADD_TEST(suite, test_discovery_log_with_filters);
     805                 :            : 
     806                 :          4 :         num_failures = spdk_ut_run_tests(argc, argv, NULL);
     807                 :          4 :         CU_cleanup_registry();
     808                 :          4 :         return num_failures;
     809                 :            : }

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