LCOV - code coverage report
Current view: top level - spdk/test/unit/lib/bdev/crypto.c - crypto_ut.c (source / functions) Hit Total Coverage
Test: Combined Lines: 243 267 91.0 %
Date: 2024-07-12 08:23:09 Functions: 27 47 57.4 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 23 44 52.3 %

           Branch data     Line data    Source code
       1                 :            : /*   SPDX-License-Identifier: BSD-3-Clause
       2                 :            :  *   Copyright (C) 2018 Intel Corporation.
       3                 :            :  *   Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.
       4                 :            :  *   All rights reserved.
       5                 :            :  */
       6                 :            : 
       7                 :            : #include "spdk_internal/cunit.h"
       8                 :            : 
       9                 :            : #include "common/lib/ut_multithread.c"
      10                 :            : #include "spdk_internal/mock.h"
      11                 :            : #include "thread/thread_internal.h"
      12                 :            : #include "unit/lib/json_mock.c"
      13                 :            : 
      14                 :            : #include <rte_crypto.h>
      15                 :            : #include <rte_cryptodev.h>
      16                 :            : #include <rte_version.h>
      17                 :            : 
      18                 :            : unsigned ut_rte_crypto_op_bulk_alloc;
      19                 :            : int ut_rte_crypto_op_attach_sym_session = 0;
      20                 :            : #define MOCK_INFO_GET_1QP_AESNI 0
      21                 :            : #define MOCK_INFO_GET_1QP_QAT 1
      22                 :            : #define MOCK_INFO_GET_1QP_MLX5 2
      23                 :            : #define MOCK_INFO_GET_1QP_BOGUS_PMD 3
      24                 :            : int ut_rte_cryptodev_info_get = 0;
      25                 :            : bool ut_rte_cryptodev_info_get_mocked = false;
      26                 :            : 
      27                 :            : #include "bdev/crypto/vbdev_crypto.c"
      28                 :            : 
      29                 :            : /* SPDK stubs */
      30                 :          4 : DEFINE_STUB(spdk_bdev_queue_io_wait, int, (struct spdk_bdev *bdev, struct spdk_io_channel *ch,
      31                 :            :                 struct spdk_bdev_io_wait_entry *entry), 0);
      32                 :          2 : DEFINE_STUB_V(spdk_bdev_module_list_add, (struct spdk_bdev_module *bdev_module));
      33                 :         16 : DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *g_bdev_io));
      34                 :          0 : DEFINE_STUB_V(spdk_bdev_io_put_aux_buf, (struct spdk_bdev_io *bdev_io, void *aux_buf));
      35         [ #  # ]:          0 : DEFINE_STUB(spdk_bdev_io_type_supported, bool, (struct spdk_bdev *bdev,
      36                 :            :                 enum spdk_bdev_io_type io_type), 0);
      37                 :          0 : DEFINE_STUB_V(spdk_bdev_module_release_bdev, (struct spdk_bdev *bdev));
      38                 :          0 : DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc));
      39                 :          0 : DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), 0);
      40                 :         12 : DEFINE_STUB(spdk_bdev_get_buf_align, size_t, (const struct spdk_bdev *bdev), 64);
      41                 :          0 : DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *desc), 0);
      42                 :          0 : DEFINE_STUB_V(spdk_bdev_unregister, (struct spdk_bdev *bdev, spdk_bdev_unregister_cb cb_fn,
      43                 :            :                                      void *cb_arg));
      44                 :          0 : DEFINE_STUB(spdk_bdev_unregister_by_name, int, (const char *bdev_name,
      45                 :            :                 struct spdk_bdev_module *module,
      46                 :            :                 spdk_bdev_unregister_cb cb_fn, void *cb_arg), 0);
      47                 :          0 : DEFINE_STUB(spdk_bdev_open_ext, int, (const char *bdev_name, bool write,
      48                 :            :                                       spdk_bdev_event_cb_t event_cb,
      49                 :            :                                       void *event_ctx, struct spdk_bdev_desc **_desc), 0);
      50                 :          0 : DEFINE_STUB(spdk_bdev_desc_get_bdev, struct spdk_bdev *, (struct spdk_bdev_desc *desc), NULL);
      51                 :          0 : DEFINE_STUB(spdk_bdev_module_claim_bdev, int, (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc,
      52                 :            :                 struct spdk_bdev_module *module), 0);
      53                 :          0 : DEFINE_STUB_V(spdk_bdev_module_examine_done, (struct spdk_bdev_module *module));
      54                 :          0 : DEFINE_STUB(spdk_bdev_register, int, (struct spdk_bdev *vbdev), 0);
      55                 :          0 : DEFINE_STUB_V(spdk_bdev_destruct_done, (struct spdk_bdev *bdev, int bdeverrno));
      56                 :            : 
      57                 :          0 : DEFINE_STUB(spdk_accel_crypto_key_destroy, int, (struct spdk_accel_crypto_key *key), 0);
      58                 :         10 : DEFINE_STUB(spdk_accel_append_decrypt, int,
      59                 :            :             (struct spdk_accel_sequence **seq, struct spdk_io_channel *ch,
      60                 :            :              struct spdk_accel_crypto_key *key, struct iovec *dst_iovs,
      61                 :            :              uint32_t dst_iovcnt, struct spdk_memory_domain *dst_domain, void *dst_domain_ctx,
      62                 :            :              struct iovec *src_iovs, uint32_t src_iovcnt, struct spdk_memory_domain *src_domain,
      63                 :            :              void *src_domain_ctx, uint64_t iv, uint32_t block_size, int flags,
      64                 :            :              spdk_accel_step_cb cb_fn, void *cb_arg), 0);
      65                 :         12 : DEFINE_STUB(spdk_accel_append_encrypt, int,
      66                 :            :             (struct spdk_accel_sequence **seq, struct spdk_io_channel *ch,
      67                 :            :              struct spdk_accel_crypto_key *key, struct iovec *dst_iovs,
      68                 :            :              uint32_t dst_iovcnt, struct spdk_memory_domain *dst_domain, void *dst_domain_ctx,
      69                 :            :              struct iovec *src_iovs, uint32_t src_iovcnt, struct spdk_memory_domain *src_domain,
      70                 :            :              void *src_domain_ctx, uint64_t iv, uint32_t block_size, int flags,
      71                 :            :              spdk_accel_step_cb cb_fn, void *cb_arg), 0);
      72                 :         14 : DEFINE_STUB_V(spdk_accel_sequence_abort, (struct spdk_accel_sequence *seq));
      73                 :         12 : DEFINE_STUB_V(spdk_accel_put_buf, (struct spdk_io_channel *ch, void *buf,
      74                 :            :                                    struct spdk_memory_domain *domain, void *domain_ctx));
      75                 :          0 : DEFINE_STUB(spdk_bdev_get_memory_domains, int,
      76                 :            :             (struct spdk_bdev *bdev, struct spdk_memory_domain **domains, int sz), 0);
      77                 :          0 : DEFINE_STUB(spdk_accel_get_memory_domain, struct spdk_memory_domain *, (void), (void *)0xdeadbeef);
      78                 :          0 : DEFINE_STUB(spdk_accel_get_buf_align, uint8_t,
      79                 :            :             (enum spdk_accel_opcode opcode, const struct spdk_accel_operation_exec_ctx *ctx), 0);
      80                 :            : 
      81                 :            : /* global vars and setup/cleanup functions used for all test functions */
      82                 :            : struct spdk_bdev_io *g_bdev_io;
      83                 :            : struct crypto_bdev_io *g_io_ctx;
      84                 :            : struct crypto_io_channel *g_crypto_ch;
      85                 :            : struct spdk_io_channel *g_io_ch;
      86                 :            : struct vbdev_crypto g_crypto_bdev;
      87                 :            : struct vbdev_crypto_opts g_crypto_bdev_opts;
      88                 :            : 
      89                 :            : int
      90                 :         12 : spdk_accel_get_buf(struct spdk_io_channel *ch, uint64_t len, void **buf,
      91                 :            :                    struct spdk_memory_domain **domain, void **domain_ctx)
      92                 :            : {
      93                 :         12 :         *buf = (void *)0xdeadbeef;
      94                 :         12 :         *domain = (void *)0xbeefdead;
      95                 :            : 
      96                 :         12 :         return 0;
      97                 :            : }
      98                 :            : 
      99                 :            : void
     100                 :         10 : spdk_bdev_io_get_buf(struct spdk_bdev_io *bdev_io, spdk_bdev_io_get_buf_cb cb, uint64_t len)
     101                 :            : {
     102                 :         10 :         cb(g_io_ch, g_bdev_io, true);
     103                 :         10 : }
     104                 :            : 
     105                 :            : struct ut_vbdev_crypto_bdev_cpl_args {
     106                 :            :         spdk_bdev_io_completion_cb cb_fn;
     107                 :            :         struct spdk_bdev_io *bdev_io;
     108                 :            :         void *cb_arg;
     109                 :            :         bool result;
     110                 :            : };
     111                 :            : 
     112                 :            : static void
     113                 :         14 : _ut_vbdev_crypto_bdev_cpl(void *arg)
     114                 :            : {
     115                 :         14 :         struct ut_vbdev_crypto_bdev_cpl_args *cpl_args = arg;
     116                 :            : 
     117         [ -  + ]:         14 :         cpl_args->cb_fn(cpl_args->bdev_io, cpl_args->result, cpl_args->cb_arg);
     118                 :         14 :         free(cpl_args);
     119                 :         14 : }
     120                 :            : 
     121                 :            : static void
     122                 :         14 : ut_vbdev_crypto_bdev_cpl(spdk_bdev_io_completion_cb cb_fn, struct spdk_bdev_io *bdev_io,
     123                 :            :                          bool result, void *cb_arg)
     124                 :            : {
     125                 :         14 :         struct ut_vbdev_crypto_bdev_cpl_args *cpl_args = calloc(1, sizeof(*cpl_args));
     126                 :            : 
     127         [ -  + ]:         14 :         SPDK_CU_ASSERT_FATAL(cpl_args);
     128                 :         14 :         cpl_args->cb_fn = cb_fn;
     129                 :         14 :         cpl_args->bdev_io = bdev_io;
     130                 :         14 :         cpl_args->result = result;
     131                 :         14 :         cpl_args->cb_arg = cb_arg;
     132                 :            : 
     133                 :         14 :         spdk_thread_send_msg(spdk_get_thread(), _ut_vbdev_crypto_bdev_cpl, cpl_args);
     134                 :         14 : }
     135                 :            : 
     136                 :            : /* Mock these functions to call the callback and then return the value we require */
     137                 :            : DEFINE_RETURN_MOCK(spdk_bdev_readv_blocks_ext, int);
     138                 :            : int
     139                 :          8 : spdk_bdev_readv_blocks_ext(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     140                 :            :                            struct iovec *iov, int iovcnt,
     141                 :            :                            uint64_t offset_blocks, uint64_t num_blocks,
     142                 :            :                            spdk_bdev_io_completion_cb cb, void *cb_arg,
     143                 :            :                            struct spdk_bdev_ext_io_opts *opts)
     144                 :            : {
     145   [ -  +  +  + ]:          8 :         HANDLE_RETURN_MOCK(spdk_bdev_readv_blocks_ext);
     146                 :          4 :         ut_vbdev_crypto_bdev_cpl(cb, g_bdev_io, !ut_spdk_bdev_readv_blocks_ext, cb_arg);
     147                 :          4 :         return 0;
     148                 :            : }
     149                 :            : 
     150                 :            : DEFINE_RETURN_MOCK(spdk_bdev_writev_blocks_ext, int);
     151                 :            : int
     152                 :         12 : spdk_bdev_writev_blocks_ext(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     153                 :            :                             struct iovec *iov, int iovcnt,
     154                 :            :                             uint64_t offset_blocks, uint64_t num_blocks,
     155                 :            :                             spdk_bdev_io_completion_cb cb, void *cb_arg,
     156                 :            :                             struct spdk_bdev_ext_io_opts *opts)
     157                 :            : {
     158   [ -  +  +  + ]:         12 :         HANDLE_RETURN_MOCK(spdk_bdev_writev_blocks_ext);
     159                 :          6 :         ut_vbdev_crypto_bdev_cpl(cb, g_bdev_io, !ut_spdk_bdev_writev_blocks_ext, cb_arg);
     160                 :          6 :         return 0;
     161                 :            : }
     162                 :            : 
     163                 :            : DEFINE_RETURN_MOCK(spdk_bdev_unmap_blocks, int);
     164                 :            : int
     165                 :          4 : spdk_bdev_unmap_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     166                 :            :                        uint64_t offset_blocks, uint64_t num_blocks,
     167                 :            :                        spdk_bdev_io_completion_cb cb, void *cb_arg)
     168                 :            : {
     169   [ -  +  +  + ]:          4 :         HANDLE_RETURN_MOCK(spdk_bdev_unmap_blocks);
     170                 :          2 :         ut_vbdev_crypto_bdev_cpl(cb, g_bdev_io, !ut_spdk_bdev_unmap_blocks, cb_arg);
     171                 :          2 :         return 0;
     172                 :            : }
     173                 :            : 
     174                 :            : DEFINE_RETURN_MOCK(spdk_bdev_flush_blocks, int);
     175                 :            : int
     176                 :          4 : spdk_bdev_flush_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     177                 :            :                        uint64_t offset_blocks, uint64_t num_blocks, spdk_bdev_io_completion_cb cb,
     178                 :            :                        void *cb_arg)
     179                 :            : {
     180   [ -  +  +  + ]:          4 :         HANDLE_RETURN_MOCK(spdk_bdev_flush_blocks);
     181                 :          2 :         ut_vbdev_crypto_bdev_cpl(cb, g_bdev_io, !ut_spdk_bdev_flush_blocks, cb_arg);
     182                 :          2 :         return 0;
     183                 :            : }
     184                 :            : 
     185                 :            : DEFINE_RETURN_MOCK(spdk_bdev_reset, int);
     186                 :            : int
     187                 :          0 : spdk_bdev_reset(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
     188                 :            :                 spdk_bdev_io_completion_cb cb, void *cb_arg)
     189                 :            : {
     190   [ #  #  #  # ]:          0 :         HANDLE_RETURN_MOCK(spdk_bdev_reset);
     191                 :          0 :         ut_vbdev_crypto_bdev_cpl(cb, g_bdev_io, !ut_spdk_bdev_reset, cb_arg);
     192                 :          0 :         return 0;
     193                 :            : }
     194                 :            : 
     195                 :            : bool g_completion_called = false;
     196                 :            : void
     197                 :         34 : spdk_bdev_io_complete(struct spdk_bdev_io *bdev_io, enum spdk_bdev_io_status status)
     198                 :            : {
     199                 :         34 :         bdev_io->internal.status = status;
     200                 :         34 :         g_completion_called = true;
     201                 :         34 : }
     202                 :            : 
     203                 :            : struct ut_vbdev_crypto_accel_cpl_args {
     204                 :            :         spdk_accel_completion_cb cb_fn;
     205                 :            :         void *cb_arg;
     206                 :            :         int rc;
     207                 :            : };
     208                 :            : 
     209                 :          0 : struct spdk_io_channel *spdk_accel_get_io_channel(void)
     210                 :            : {
     211                 :          0 :         return (struct spdk_io_channel *)0xfeedbeef;
     212                 :            : }
     213                 :            : 
     214                 :            : /* Global setup for all tests that share a bunch of preparation... */
     215                 :            : static int
     216                 :          2 : test_setup(void)
     217                 :            : {
     218                 :            :         /* Prepare essential variables for test routines */
     219                 :          2 :         g_bdev_io = calloc(1, sizeof(struct spdk_bdev_io) + sizeof(struct crypto_bdev_io));
     220                 :          2 :         g_bdev_io->u.bdev.iovs = calloc(1, sizeof(struct iovec) * 128);
     221                 :          2 :         g_bdev_io->bdev = &g_crypto_bdev.crypto_bdev;
     222                 :          2 :         g_io_ch = calloc(1, sizeof(struct spdk_io_channel) + sizeof(struct crypto_io_channel));
     223                 :          2 :         g_crypto_ch = (struct crypto_io_channel *)spdk_io_channel_get_ctx(g_io_ch);
     224                 :          2 :         g_io_ctx = (struct crypto_bdev_io *)g_bdev_io->driver_ctx;
     225         [ -  + ]:          2 :         memset(&g_crypto_bdev, 0, sizeof(struct vbdev_crypto));
     226         [ -  + ]:          2 :         memset(&g_crypto_bdev_opts, 0, sizeof(struct vbdev_crypto_opts));
     227                 :          2 :         g_crypto_bdev.crypto_bdev.blocklen = 512;
     228                 :          2 :         g_io_ctx->crypto_ch = g_crypto_ch;
     229                 :          2 :         g_io_ctx->crypto_bdev = &g_crypto_bdev;
     230                 :          2 :         g_io_ctx->crypto_bdev->opts = &g_crypto_bdev_opts;
     231                 :            : 
     232                 :          2 :         return 0;
     233                 :            : }
     234                 :            : 
     235                 :            : /* Global teardown for all tests */
     236                 :            : static int
     237                 :          2 : test_cleanup(void)
     238                 :            : {
     239                 :          2 :         free(g_bdev_io->u.bdev.iovs);
     240                 :          2 :         free(g_bdev_io);
     241                 :          2 :         free(g_io_ch);
     242                 :          2 :         return 0;
     243                 :            : }
     244                 :            : 
     245                 :            : static void
     246                 :          2 : test_error_paths(void)
     247                 :            : {
     248                 :          2 :         g_crypto_bdev.crypto_bdev.blocklen = 512;
     249                 :            : 
     250                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     251                 :          2 :         g_bdev_io->u.bdev.iovcnt = 1;
     252                 :          2 :         g_bdev_io->u.bdev.num_blocks = 1;
     253                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_len = 512;
     254                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_base = (void *)0xDEADBEEF;
     255                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE;
     256                 :            : 
     257                 :            :         /* test error returned by accel fw */
     258                 :          2 :         MOCK_SET(spdk_accel_append_encrypt, -ENOMEM);
     259                 :          2 :         g_completion_called = false;
     260                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     261                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_NOMEM);
     262         [ -  + ]:          2 :         CU_ASSERT(g_completion_called);
     263                 :            : 
     264                 :          2 :         MOCK_SET(spdk_accel_append_encrypt, -EINVAL);
     265                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     266                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     267                 :          2 :         MOCK_SET(spdk_accel_append_encrypt, 0);
     268                 :            : 
     269                 :            :         /* Test error returned from bdev */
     270                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     271                 :          2 :         MOCK_SET(spdk_bdev_writev_blocks_ext, -ENOMEM);
     272                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     273                 :          2 :         poll_threads();
     274                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     275                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.bdev == &g_crypto_bdev.crypto_bdev);
     276                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.cb_fn == vbdev_crypto_resubmit_io);
     277                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.cb_arg == g_bdev_io);
     278                 :          2 :         CU_ASSERT(g_io_ctx->resubmit_state == CRYPTO_IO_ENCRYPT_DONE);
     279         [ -  + ]:          2 :         memset(&g_io_ctx->bdev_io_wait, 0, sizeof(g_io_ctx->bdev_io_wait));
     280                 :          2 :         MOCK_CLEAR(spdk_bdev_readv_blocks_ext);
     281                 :            : 
     282                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     283                 :          2 :         MOCK_SET(spdk_bdev_writev_blocks_ext, -EINVAL);
     284                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     285                 :          2 :         poll_threads();
     286                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     287                 :          2 :         MOCK_CLEAR(spdk_bdev_writev_blocks_ext);
     288                 :            : 
     289                 :            :         /* Test error returned in bdev cpl */
     290                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     291                 :          2 :         ut_spdk_bdev_writev_blocks_ext = -EINVAL;
     292                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     293                 :          2 :         poll_threads();
     294                 :          2 :         poll_threads();
     295                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     296                 :          2 :         ut_spdk_bdev_writev_blocks_ext = 0;
     297                 :            : 
     298                 :            :         /* the same for read path */
     299                 :            :         /* Test error returned from bdev */
     300                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ;
     301                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     302                 :            : 
     303                 :          2 :         MOCK_SET(spdk_bdev_readv_blocks_ext, -ENOMEM);
     304                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     305                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     306                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.bdev == &g_crypto_bdev.crypto_bdev);
     307                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.cb_fn == vbdev_crypto_resubmit_io);
     308                 :          2 :         CU_ASSERT(g_io_ctx->bdev_io_wait.cb_arg == g_bdev_io);
     309                 :          2 :         CU_ASSERT(g_io_ctx->resubmit_state == CRYPTO_IO_DECRYPT_DONE);
     310         [ -  + ]:          2 :         memset(&g_io_ctx->bdev_io_wait, 0, sizeof(g_io_ctx->bdev_io_wait));
     311                 :          2 :         MOCK_CLEAR(spdk_bdev_readv_blocks_ext);
     312                 :            : 
     313                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     314                 :          2 :         MOCK_SET(spdk_bdev_readv_blocks_ext, -EINVAL);
     315                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     316                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     317                 :          2 :         MOCK_CLEAR(spdk_bdev_readv_blocks_ext);
     318                 :            : 
     319                 :            :         /* Test error returned in bdev cpl */
     320                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     321                 :          2 :         ut_spdk_bdev_readv_blocks_ext = -EINVAL;
     322                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     323                 :          2 :         poll_threads();
     324                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     325                 :          2 :         ut_spdk_bdev_readv_blocks_ext = 0;
     326                 :            : 
     327                 :            :         /* test error returned by accel fw */
     328                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     329                 :          2 :         MOCK_SET(spdk_accel_append_decrypt, -ENOMEM);
     330                 :          2 :         g_completion_called = false;
     331                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     332                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_NOMEM);
     333         [ -  + ]:          2 :         CU_ASSERT(g_completion_called);
     334                 :          2 :         MOCK_SET(spdk_accel_append_decrypt, 0);
     335                 :          2 :         g_completion_called = false;
     336                 :          2 : }
     337                 :            : 
     338                 :            : static void
     339                 :          2 : test_simple_write(void)
     340                 :            : {
     341                 :            :         /* Single element block size write */
     342                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_PENDING;
     343                 :          2 :         g_bdev_io->u.bdev.iovcnt = 1;
     344                 :          2 :         g_bdev_io->u.bdev.num_blocks = 1;
     345                 :          2 :         g_bdev_io->u.bdev.offset_blocks = 0;
     346                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_len = 512;
     347                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_write;
     348                 :          2 :         g_crypto_bdev.crypto_bdev.blocklen = 512;
     349                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE;
     350                 :            : 
     351                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     352                 :            :         /* 1st poll to trigger accel completions, 2nd for bdev */
     353                 :          2 :         poll_threads();
     354                 :          2 :         poll_threads();
     355                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     356                 :          2 :         CU_ASSERT(g_io_ctx->aux_buf_iov.iov_len == 512);
     357                 :          2 :         CU_ASSERT(g_io_ctx->aux_buf_iov.iov_base != NULL);
     358                 :          2 :         CU_ASSERT(g_io_ctx->aux_offset_blocks == 0);
     359                 :          2 :         CU_ASSERT(g_io_ctx->aux_num_blocks == 1);
     360                 :          2 : }
     361                 :            : 
     362                 :            : static void
     363                 :          2 : test_simple_read(void)
     364                 :            : {
     365                 :            :         /* Single element block size read */
     366                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     367                 :          2 :         g_bdev_io->u.bdev.iovcnt = 1;
     368                 :          2 :         g_bdev_io->u.bdev.num_blocks = 1;
     369                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_len = 512;
     370                 :          2 :         g_bdev_io->u.bdev.iovs[0].iov_base = &test_simple_read;
     371                 :          2 :         g_crypto_bdev.crypto_bdev.blocklen = 512;
     372                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ;
     373                 :            : 
     374                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     375                 :            :         /* 1st poll to trigger dev completions, 2nd for accel */
     376                 :          2 :         poll_threads();
     377                 :          2 :         poll_threads();
     378                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     379                 :          2 : }
     380                 :            : 
     381                 :            : static void
     382                 :          2 : test_passthru(void)
     383                 :            : {
     384                 :            :         /* Make sure these follow our completion callback, test success & fail. */
     385                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_UNMAP;
     386                 :          2 :         MOCK_CLEAR(spdk_bdev_unmap_blocks);
     387                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     388                 :          2 :         poll_threads();
     389                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     390                 :          2 :         MOCK_SET(spdk_bdev_unmap_blocks, -EINVAL);
     391                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     392                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     393                 :          2 :         MOCK_CLEAR(spdk_bdev_unmap_blocks);
     394                 :            : 
     395                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_FLUSH;
     396                 :          2 :         MOCK_CLEAR(spdk_bdev_flush_blocks);
     397                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     398                 :          2 :         poll_threads();
     399                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     400                 :          2 :         MOCK_SET(spdk_bdev_flush_blocks, -EINVAL);
     401                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     402                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     403                 :          2 :         MOCK_CLEAR(spdk_bdev_flush_blocks);
     404                 :            : 
     405                 :            :         /* We should never get a WZ command, we report that we don't support it. */
     406                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE_ZEROES;
     407                 :          2 :         vbdev_crypto_submit_request(g_io_ch, g_bdev_io);
     408                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     409                 :          2 : }
     410                 :            : 
     411                 :            : static void
     412                 :          2 : test_reset(void)
     413                 :            : {
     414                 :            :         /* TODO: There are a few different ways to do this given that
     415                 :            :          * the code uses spdk_for_each_channel() to implement reset
     416                 :            :          * handling. Submitting w/o UT for this function for now and
     417                 :            :          * will follow up with something shortly.
     418                 :            :          */
     419                 :          2 : }
     420                 :            : 
     421                 :            : static void
     422                 :          2 : test_crypto_op_complete(void)
     423                 :            : {
     424                 :            :         /* Test read completion. */
     425                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     426                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_READ;
     427                 :          2 :         g_completion_called = false;
     428                 :          2 :         _complete_internal_io(NULL, true, g_bdev_io);
     429                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     430         [ -  + ]:          2 :         CU_ASSERT(g_completion_called == true);
     431                 :            : 
     432                 :            :         /* Test write completion success. */
     433                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     434                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE;
     435                 :          2 :         g_completion_called = false;
     436                 :          2 :         MOCK_CLEAR(spdk_bdev_writev_blocks_ext);
     437                 :          2 :         crypto_write(g_crypto_ch, g_bdev_io);
     438                 :          2 :         poll_threads();
     439                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_SUCCESS);
     440         [ -  + ]:          2 :         CU_ASSERT(g_completion_called == true);
     441                 :            : 
     442                 :            :         /* Test write completion failed. */
     443                 :          2 :         g_bdev_io->internal.status = SPDK_BDEV_IO_STATUS_SUCCESS;
     444                 :          2 :         g_bdev_io->type = SPDK_BDEV_IO_TYPE_WRITE;
     445                 :          2 :         g_completion_called = false;
     446                 :          2 :         MOCK_SET(spdk_bdev_writev_blocks_ext, -EINVAL);
     447                 :          2 :         crypto_write(g_crypto_ch, g_bdev_io);
     448                 :          2 :         CU_ASSERT(g_bdev_io->internal.status == SPDK_BDEV_IO_STATUS_FAILED);
     449         [ -  + ]:          2 :         CU_ASSERT(g_completion_called == true);
     450                 :          2 :         MOCK_CLEAR(spdk_bdev_writev_blocks_ext);
     451                 :          2 : }
     452                 :            : 
     453                 :            : static void
     454                 :          2 : test_supported_io(void)
     455                 :            : {
     456                 :          2 :         void *ctx = NULL;
     457                 :          2 :         bool rc = true;
     458                 :            : 
     459                 :            :         /* Make sure we always report false to WZ, we need the bdev layer to
     460                 :            :          * send real 0's so we can encrypt/decrypt them.
     461                 :            :          */
     462                 :          2 :         rc = vbdev_crypto_io_type_supported(ctx, SPDK_BDEV_IO_TYPE_WRITE_ZEROES);
     463                 :          2 :         CU_ASSERT(rc == false);
     464                 :          2 : }
     465                 :            : int
     466                 :          2 : main(int argc, char **argv)
     467                 :            : {
     468                 :          2 :         CU_pSuite       suite = NULL;
     469                 :            :         unsigned int    num_failures;
     470                 :            : 
     471                 :          2 :         CU_initialize_registry();
     472                 :            : 
     473                 :          2 :         suite = CU_add_suite("crypto", test_setup, test_cleanup);
     474                 :          2 :         CU_ADD_TEST(suite, test_error_paths);
     475                 :          2 :         CU_ADD_TEST(suite, test_simple_write);
     476                 :          2 :         CU_ADD_TEST(suite, test_simple_read);
     477                 :          2 :         CU_ADD_TEST(suite, test_passthru);
     478                 :          2 :         CU_ADD_TEST(suite, test_crypto_op_complete);
     479                 :          2 :         CU_ADD_TEST(suite, test_supported_io);
     480                 :          2 :         CU_ADD_TEST(suite, test_reset);
     481                 :            : 
     482                 :          2 :         allocate_threads(1);
     483                 :          2 :         set_thread(0);
     484                 :            : 
     485                 :          2 :         num_failures = spdk_ut_run_tests(argc, argv, NULL);
     486                 :            : 
     487                 :          2 :         free_threads();
     488                 :            : 
     489                 :          2 :         CU_cleanup_registry();
     490                 :          2 :         return num_failures;
     491                 :            : }

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