1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (C) 2018 Intel Corporation. 3 * All rights reserved. 4 * Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 5 */ 6 7 #include "spdk/stdinc.h" 8 #include "spdk/nvmf_spec.h" 9 #include "spdk_cunit.h" 10 11 #include "spdk_internal/mock.h" 12 13 #include "common/lib/test_env.c" 14 #include "common/lib/test_sock.c" 15 16 #include "nvmf/ctrlr.c" 17 #include "nvmf/tcp.c" 18 19 #define UT_IPV4_ADDR "192.168.0.1" 20 #define UT_PORT "4420" 21 #define UT_NVMF_ADRFAM_INVALID 0xf 22 #define UT_MAX_QUEUE_DEPTH 128 23 #define UT_MAX_QPAIRS_PER_CTRLR 128 24 #define UT_IN_CAPSULE_DATA_SIZE 1024 25 #define UT_MAX_IO_SIZE 4096 26 #define UT_IO_UNIT_SIZE 1024 27 #define UT_MAX_AQ_DEPTH 64 28 #define UT_SQ_HEAD_MAX 128 29 #define UT_NUM_SHARED_BUFFERS 128 30 31 static void *g_accel_p = (void *)0xdeadbeaf; 32 33 SPDK_LOG_REGISTER_COMPONENT(nvmf) 34 35 DEFINE_STUB(spdk_nvmf_qpair_get_listen_trid, 36 int, 37 (struct spdk_nvmf_qpair *qpair, struct spdk_nvme_transport_id *trid), 38 0); 39 40 DEFINE_STUB(nvmf_subsystem_add_ctrlr, 41 int, 42 (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ctrlr *ctrlr), 43 0); 44 45 DEFINE_STUB(nvmf_subsystem_get_ctrlr, 46 struct spdk_nvmf_ctrlr *, 47 (struct spdk_nvmf_subsystem *subsystem, uint16_t cntlid), 48 NULL); 49 50 DEFINE_STUB(spdk_nvmf_tgt_find_subsystem, 51 struct spdk_nvmf_subsystem *, 52 (struct spdk_nvmf_tgt *tgt, const char *subnqn), 53 NULL); 54 55 DEFINE_STUB(spdk_nvmf_subsystem_listener_allowed, 56 bool, 57 (struct spdk_nvmf_subsystem *subsystem, const struct spdk_nvme_transport_id *trid), 58 true); 59 60 DEFINE_STUB(nvmf_subsystem_find_listener, 61 struct spdk_nvmf_subsystem_listener *, 62 (struct spdk_nvmf_subsystem *subsystem, 63 const struct spdk_nvme_transport_id *trid), 64 (void *)0x1); 65 66 DEFINE_STUB_V(nvmf_get_discovery_log_page, 67 (struct spdk_nvmf_tgt *tgt, const char *hostnqn, struct iovec *iov, 68 uint32_t iovcnt, uint64_t offset, uint32_t length, struct spdk_nvme_transport_id *cmd_src_trid)); 69 70 DEFINE_STUB_V(nvmf_subsystem_remove_ctrlr, 71 (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ctrlr *ctrlr)); 72 73 DEFINE_STUB(spdk_nvmf_subsystem_get_first_ns, 74 struct spdk_nvmf_ns *, 75 (struct spdk_nvmf_subsystem *subsystem), 76 NULL); 77 78 DEFINE_STUB(spdk_nvmf_subsystem_get_next_ns, 79 struct spdk_nvmf_ns *, 80 (struct spdk_nvmf_subsystem *subsystem, struct spdk_nvmf_ns *prev_ns), 81 NULL); 82 83 DEFINE_STUB(spdk_nvmf_subsystem_host_allowed, 84 bool, 85 (struct spdk_nvmf_subsystem *subsystem, const char *hostnqn), 86 true); 87 88 DEFINE_STUB(nvmf_ctrlr_dsm_supported, 89 bool, 90 (struct spdk_nvmf_ctrlr *ctrlr), 91 false); 92 93 DEFINE_STUB(nvmf_ctrlr_write_zeroes_supported, 94 bool, 95 (struct spdk_nvmf_ctrlr *ctrlr), 96 false); 97 98 DEFINE_STUB(nvmf_ctrlr_copy_supported, 99 bool, 100 (struct spdk_nvmf_ctrlr *ctrlr), 101 false); 102 103 DEFINE_STUB(nvmf_bdev_ctrlr_read_cmd, 104 int, 105 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 106 struct spdk_nvmf_request *req), 107 0); 108 109 DEFINE_STUB(nvmf_bdev_ctrlr_write_cmd, 110 int, 111 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 112 struct spdk_nvmf_request *req), 113 0); 114 115 DEFINE_STUB(nvmf_bdev_ctrlr_compare_cmd, 116 int, 117 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 118 struct spdk_nvmf_request *req), 119 0); 120 121 DEFINE_STUB(nvmf_bdev_ctrlr_compare_and_write_cmd, 122 int, 123 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 124 struct spdk_nvmf_request *cmp_req, struct spdk_nvmf_request *write_req), 125 0); 126 127 DEFINE_STUB(nvmf_bdev_ctrlr_write_zeroes_cmd, 128 int, 129 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 130 struct spdk_nvmf_request *req), 131 0); 132 133 DEFINE_STUB(nvmf_bdev_ctrlr_flush_cmd, 134 int, 135 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 136 struct spdk_nvmf_request *req), 137 0); 138 139 DEFINE_STUB(nvmf_bdev_ctrlr_dsm_cmd, 140 int, 141 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 142 struct spdk_nvmf_request *req), 143 0); 144 145 DEFINE_STUB(nvmf_bdev_ctrlr_copy_cmd, 146 int, 147 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 148 struct spdk_nvmf_request *req), 149 0); 150 151 DEFINE_STUB(nvmf_bdev_ctrlr_nvme_passthru_io, 152 int, 153 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 154 struct spdk_nvmf_request *req), 155 0); 156 157 DEFINE_STUB(spdk_nvmf_bdev_ctrlr_abort_cmd, 158 int, 159 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 160 struct spdk_nvmf_request *req, struct spdk_nvmf_request *req_to_abort), 161 0); 162 163 DEFINE_STUB(nvmf_bdev_ctrlr_get_dif_ctx, 164 bool, 165 (struct spdk_bdev *bdev, struct spdk_nvme_cmd *cmd, struct spdk_dif_ctx *dif_ctx), 166 false); 167 168 DEFINE_STUB(nvmf_transport_req_complete, 169 int, 170 (struct spdk_nvmf_request *req), 171 0); 172 173 DEFINE_STUB(nvmf_bdev_zcopy_enabled, 174 bool, 175 (struct spdk_bdev *bdev), 176 false); 177 178 DEFINE_STUB(nvmf_bdev_ctrlr_zcopy_start, 179 int, 180 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 181 struct spdk_nvmf_request *req), 182 0); 183 184 DEFINE_STUB_V(nvmf_bdev_ctrlr_zcopy_end, (struct spdk_nvmf_request *req, bool commit)); 185 186 DEFINE_STUB_V(spdk_nvmf_request_free_buffers, 187 (struct spdk_nvmf_request *req, struct spdk_nvmf_transport_poll_group *group, 188 struct spdk_nvmf_transport *transport)); 189 190 DEFINE_STUB(spdk_sock_get_optimal_sock_group, 191 int, 192 (struct spdk_sock *sock, struct spdk_sock_group **group, struct spdk_sock_group *hint), 193 0); 194 195 DEFINE_STUB(spdk_sock_group_get_ctx, 196 void *, 197 (struct spdk_sock_group *group), 198 NULL); 199 200 DEFINE_STUB(spdk_sock_set_priority, 201 int, 202 (struct spdk_sock *sock, int priority), 203 0); 204 205 DEFINE_STUB_V(nvmf_ns_reservation_request, (void *ctx)); 206 207 DEFINE_STUB_V(spdk_nvme_trid_populate_transport, (struct spdk_nvme_transport_id *trid, 208 enum spdk_nvme_transport_type trtype)); 209 DEFINE_STUB_V(spdk_nvmf_transport_register, (const struct spdk_nvmf_transport_ops *ops)); 210 211 DEFINE_STUB_V(spdk_nvmf_tgt_new_qpair, (struct spdk_nvmf_tgt *tgt, struct spdk_nvmf_qpair *qpair)); 212 213 DEFINE_STUB_V(nvmf_transport_qpair_abort_request, 214 (struct spdk_nvmf_qpair *qpair, struct spdk_nvmf_request *req)); 215 216 DEFINE_STUB_V(spdk_nvme_print_command, (uint16_t qid, struct spdk_nvme_cmd *cmd)); 217 DEFINE_STUB_V(spdk_nvme_print_completion, (uint16_t qid, struct spdk_nvme_cpl *cpl)); 218 219 DEFINE_STUB(nvmf_transport_req_free, 220 int, 221 (struct spdk_nvmf_request *req), 222 0); 223 224 DEFINE_STUB(accel_channel_create, int, (void *io_device, void *ctx_buf), 0); 225 DEFINE_STUB_V(accel_channel_destroy, (void *io_device, void *ctx_buf)); 226 DEFINE_STUB(spdk_bdev_reset, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch, 227 spdk_bdev_io_completion_cb cb, void *cb_arg), 0); 228 DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *bdev_io)); 229 230 struct spdk_io_channel * 231 spdk_accel_get_io_channel(void) 232 { 233 return spdk_get_io_channel(g_accel_p); 234 } 235 236 DEFINE_STUB(spdk_accel_submit_crc32cv, 237 int, 238 (struct spdk_io_channel *ch, uint32_t *dst, struct iovec *iovs, 239 uint32_t iovcnt, uint32_t seed, spdk_accel_completion_cb cb_fn, void *cb_arg), 240 0); 241 242 DEFINE_STUB(spdk_nvmf_bdev_ctrlr_nvme_passthru_admin, 243 int, 244 (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc, 245 struct spdk_io_channel *ch, struct spdk_nvmf_request *req, 246 spdk_nvmf_nvme_passthru_cmd_cb cb_fn), 247 0) 248 249 struct spdk_bdev { 250 int ut_mock; 251 uint64_t blockcnt; 252 }; 253 254 int 255 spdk_nvme_transport_id_compare(const struct spdk_nvme_transport_id *trid1, 256 const struct spdk_nvme_transport_id *trid2) 257 { 258 return 0; 259 } 260 261 const char * 262 spdk_nvme_transport_id_trtype_str(enum spdk_nvme_transport_type trtype) 263 { 264 switch (trtype) { 265 case SPDK_NVME_TRANSPORT_PCIE: 266 return "PCIe"; 267 case SPDK_NVME_TRANSPORT_RDMA: 268 return "RDMA"; 269 case SPDK_NVME_TRANSPORT_FC: 270 return "FC"; 271 default: 272 return NULL; 273 } 274 } 275 276 int 277 spdk_nvme_transport_id_populate_trstring(struct spdk_nvme_transport_id *trid, const char *trstring) 278 { 279 int len, i; 280 281 if (trstring == NULL) { 282 return -EINVAL; 283 } 284 285 len = strnlen(trstring, SPDK_NVMF_TRSTRING_MAX_LEN); 286 if (len == SPDK_NVMF_TRSTRING_MAX_LEN) { 287 return -EINVAL; 288 } 289 290 /* cast official trstring to uppercase version of input. */ 291 for (i = 0; i < len; i++) { 292 trid->trstring[i] = toupper(trstring[i]); 293 } 294 return 0; 295 } 296 297 int 298 spdk_nvmf_qpair_disconnect(struct spdk_nvmf_qpair *qpair, nvmf_qpair_disconnect_cb cb_fn, void *ctx) 299 { 300 return 0; 301 } 302 303 int 304 spdk_nvmf_request_get_buffers(struct spdk_nvmf_request *req, 305 struct spdk_nvmf_transport_poll_group *group, 306 struct spdk_nvmf_transport *transport, 307 uint32_t length) 308 { 309 /* length more than 1 io unit length will fail. */ 310 if (length >= transport->opts.io_unit_size) { 311 return -EINVAL; 312 } 313 314 req->iovcnt = 1; 315 req->iov[0].iov_base = (void *)0xDEADBEEF; 316 317 return 0; 318 } 319 320 321 void 322 nvmf_bdev_ctrlr_identify_ns(struct spdk_nvmf_ns *ns, struct spdk_nvme_ns_data *nsdata, 323 bool dif_insert_or_strip) 324 { 325 uint64_t num_blocks; 326 327 SPDK_CU_ASSERT_FATAL(ns->bdev != NULL); 328 num_blocks = ns->bdev->blockcnt; 329 nsdata->nsze = num_blocks; 330 nsdata->ncap = num_blocks; 331 nsdata->nuse = num_blocks; 332 nsdata->nlbaf = 0; 333 nsdata->flbas.format = 0; 334 nsdata->lbaf[0].lbads = spdk_u32log2(512); 335 } 336 337 const char * 338 spdk_nvmf_subsystem_get_sn(const struct spdk_nvmf_subsystem *subsystem) 339 { 340 return subsystem->sn; 341 } 342 343 const char * 344 spdk_nvmf_subsystem_get_mn(const struct spdk_nvmf_subsystem *subsystem) 345 { 346 return subsystem->mn; 347 } 348 349 static void 350 test_nvmf_tcp_create(void) 351 { 352 struct spdk_thread *thread; 353 struct spdk_nvmf_transport *transport; 354 struct spdk_nvmf_tcp_transport *ttransport; 355 struct spdk_nvmf_transport_opts opts; 356 357 thread = spdk_thread_create(NULL, NULL); 358 SPDK_CU_ASSERT_FATAL(thread != NULL); 359 spdk_set_thread(thread); 360 361 /* case 1 */ 362 memset(&opts, 0, sizeof(opts)); 363 opts.max_queue_depth = UT_MAX_QUEUE_DEPTH; 364 opts.max_qpairs_per_ctrlr = UT_MAX_QPAIRS_PER_CTRLR; 365 opts.in_capsule_data_size = UT_IN_CAPSULE_DATA_SIZE; 366 opts.max_io_size = UT_MAX_IO_SIZE; 367 opts.io_unit_size = UT_IO_UNIT_SIZE; 368 opts.max_aq_depth = UT_MAX_AQ_DEPTH; 369 opts.num_shared_buffers = UT_NUM_SHARED_BUFFERS; 370 /* expect success */ 371 transport = nvmf_tcp_create(&opts); 372 CU_ASSERT_PTR_NOT_NULL(transport); 373 ttransport = SPDK_CONTAINEROF(transport, struct spdk_nvmf_tcp_transport, transport); 374 SPDK_CU_ASSERT_FATAL(ttransport != NULL); 375 transport->opts = opts; 376 CU_ASSERT(transport->opts.max_queue_depth == UT_MAX_QUEUE_DEPTH); 377 CU_ASSERT(transport->opts.max_io_size == UT_MAX_IO_SIZE); 378 CU_ASSERT(transport->opts.in_capsule_data_size == UT_IN_CAPSULE_DATA_SIZE); 379 CU_ASSERT(transport->opts.io_unit_size == UT_IO_UNIT_SIZE); 380 /* destroy transport */ 381 spdk_mempool_free(ttransport->transport.data_buf_pool); 382 CU_ASSERT(nvmf_tcp_destroy(transport, NULL, NULL) == 0); 383 384 /* case 2 */ 385 memset(&opts, 0, sizeof(opts)); 386 opts.max_queue_depth = UT_MAX_QUEUE_DEPTH; 387 opts.max_qpairs_per_ctrlr = UT_MAX_QPAIRS_PER_CTRLR; 388 opts.in_capsule_data_size = UT_IN_CAPSULE_DATA_SIZE; 389 opts.max_io_size = UT_MAX_IO_SIZE; 390 opts.io_unit_size = UT_MAX_IO_SIZE + 1; 391 opts.max_aq_depth = UT_MAX_AQ_DEPTH; 392 opts.num_shared_buffers = UT_NUM_SHARED_BUFFERS; 393 /* expect success */ 394 transport = nvmf_tcp_create(&opts); 395 CU_ASSERT_PTR_NOT_NULL(transport); 396 ttransport = SPDK_CONTAINEROF(transport, struct spdk_nvmf_tcp_transport, transport); 397 SPDK_CU_ASSERT_FATAL(ttransport != NULL); 398 transport->opts = opts; 399 CU_ASSERT(transport->opts.max_queue_depth == UT_MAX_QUEUE_DEPTH); 400 CU_ASSERT(transport->opts.max_io_size == UT_MAX_IO_SIZE); 401 CU_ASSERT(transport->opts.in_capsule_data_size == UT_IN_CAPSULE_DATA_SIZE); 402 CU_ASSERT(transport->opts.io_unit_size == UT_MAX_IO_SIZE); 403 /* destroy transport */ 404 spdk_mempool_free(ttransport->transport.data_buf_pool); 405 CU_ASSERT(nvmf_tcp_destroy(transport, NULL, NULL) == 0); 406 407 /* case 3 */ 408 memset(&opts, 0, sizeof(opts)); 409 opts.max_queue_depth = UT_MAX_QUEUE_DEPTH; 410 opts.max_qpairs_per_ctrlr = UT_MAX_QPAIRS_PER_CTRLR; 411 opts.in_capsule_data_size = UT_IN_CAPSULE_DATA_SIZE; 412 opts.max_io_size = UT_MAX_IO_SIZE; 413 opts.io_unit_size = 16; 414 opts.max_aq_depth = UT_MAX_AQ_DEPTH; 415 /* expect fails */ 416 transport = nvmf_tcp_create(&opts); 417 CU_ASSERT_PTR_NULL(transport); 418 419 spdk_thread_exit(thread); 420 while (!spdk_thread_is_exited(thread)) { 421 spdk_thread_poll(thread, 0, 0); 422 } 423 spdk_thread_destroy(thread); 424 } 425 426 static void 427 test_nvmf_tcp_destroy(void) 428 { 429 struct spdk_thread *thread; 430 struct spdk_nvmf_transport *transport; 431 struct spdk_nvmf_transport_opts opts; 432 433 thread = spdk_thread_create(NULL, NULL); 434 SPDK_CU_ASSERT_FATAL(thread != NULL); 435 spdk_set_thread(thread); 436 437 /* case 1 */ 438 memset(&opts, 0, sizeof(opts)); 439 opts.max_queue_depth = UT_MAX_QUEUE_DEPTH; 440 opts.max_qpairs_per_ctrlr = UT_MAX_QPAIRS_PER_CTRLR; 441 opts.in_capsule_data_size = UT_IN_CAPSULE_DATA_SIZE; 442 opts.max_io_size = UT_MAX_IO_SIZE; 443 opts.io_unit_size = UT_IO_UNIT_SIZE; 444 opts.max_aq_depth = UT_MAX_AQ_DEPTH; 445 opts.num_shared_buffers = UT_NUM_SHARED_BUFFERS; 446 transport = nvmf_tcp_create(&opts); 447 CU_ASSERT_PTR_NOT_NULL(transport); 448 transport->opts = opts; 449 /* destroy transport */ 450 CU_ASSERT(nvmf_tcp_destroy(transport, NULL, NULL) == 0); 451 452 spdk_thread_exit(thread); 453 while (!spdk_thread_is_exited(thread)) { 454 spdk_thread_poll(thread, 0, 0); 455 } 456 spdk_thread_destroy(thread); 457 } 458 459 static void 460 init_accel(void) 461 { 462 spdk_io_device_register(g_accel_p, accel_channel_create, accel_channel_destroy, 463 sizeof(int), "accel_p"); 464 } 465 466 static void 467 fini_accel(void) 468 { 469 spdk_io_device_unregister(g_accel_p, NULL); 470 } 471 472 static void 473 test_nvmf_tcp_poll_group_create(void) 474 { 475 struct spdk_nvmf_transport *transport; 476 struct spdk_nvmf_transport_poll_group *group; 477 struct spdk_nvmf_tcp_poll_group *tgroup; 478 struct spdk_thread *thread; 479 struct spdk_nvmf_transport_opts opts; 480 struct spdk_sock_group grp = {}; 481 482 thread = spdk_thread_create(NULL, NULL); 483 SPDK_CU_ASSERT_FATAL(thread != NULL); 484 spdk_set_thread(thread); 485 486 init_accel(); 487 488 memset(&opts, 0, sizeof(opts)); 489 opts.max_queue_depth = UT_MAX_QUEUE_DEPTH; 490 opts.max_qpairs_per_ctrlr = UT_MAX_QPAIRS_PER_CTRLR; 491 opts.in_capsule_data_size = UT_IN_CAPSULE_DATA_SIZE; 492 opts.max_io_size = UT_MAX_IO_SIZE; 493 opts.io_unit_size = UT_IO_UNIT_SIZE; 494 opts.max_aq_depth = UT_MAX_AQ_DEPTH; 495 opts.num_shared_buffers = UT_NUM_SHARED_BUFFERS; 496 transport = nvmf_tcp_create(&opts); 497 CU_ASSERT_PTR_NOT_NULL(transport); 498 transport->opts = opts; 499 MOCK_SET(spdk_sock_group_create, &grp); 500 group = nvmf_tcp_poll_group_create(transport, NULL); 501 MOCK_CLEAR_P(spdk_sock_group_create); 502 SPDK_CU_ASSERT_FATAL(group); 503 if (opts.in_capsule_data_size < SPDK_NVME_TCP_IN_CAPSULE_DATA_MAX_SIZE) { 504 tgroup = SPDK_CONTAINEROF(group, struct spdk_nvmf_tcp_poll_group, group); 505 SPDK_CU_ASSERT_FATAL(tgroup->control_msg_list); 506 } 507 group->transport = transport; 508 nvmf_tcp_poll_group_destroy(group); 509 nvmf_tcp_destroy(transport, NULL, NULL); 510 511 fini_accel(); 512 spdk_thread_exit(thread); 513 while (!spdk_thread_is_exited(thread)) { 514 spdk_thread_poll(thread, 0, 0); 515 } 516 spdk_thread_destroy(thread); 517 } 518 519 static void 520 test_nvmf_tcp_send_c2h_data(void) 521 { 522 struct spdk_thread *thread; 523 struct spdk_nvmf_tcp_transport ttransport = {}; 524 struct spdk_nvmf_tcp_qpair tqpair = {}; 525 struct spdk_nvmf_tcp_req tcp_req = {}; 526 struct nvme_tcp_pdu pdu = {}; 527 struct spdk_nvme_tcp_c2h_data_hdr *c2h_data; 528 529 ttransport.tcp_opts.c2h_success = true; 530 thread = spdk_thread_create(NULL, NULL); 531 SPDK_CU_ASSERT_FATAL(thread != NULL); 532 spdk_set_thread(thread); 533 534 tcp_req.pdu = &pdu; 535 tcp_req.req.length = 300; 536 tcp_req.req.qpair = &tqpair.qpair; 537 538 tqpair.qpair.transport = &ttransport.transport; 539 540 /* Set qpair state to make unrelated operations NOP */ 541 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 542 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_ERROR; 543 544 tcp_req.req.cmd = (union nvmf_h2c_msg *)&tcp_req.cmd; 545 546 tcp_req.req.iov[0].iov_base = (void *)0xDEADBEEF; 547 tcp_req.req.iov[0].iov_len = 101; 548 tcp_req.req.iov[1].iov_base = (void *)0xFEEDBEEF; 549 tcp_req.req.iov[1].iov_len = 100; 550 tcp_req.req.iov[2].iov_base = (void *)0xC0FFEE; 551 tcp_req.req.iov[2].iov_len = 99; 552 tcp_req.req.iovcnt = 3; 553 tcp_req.req.length = 300; 554 555 nvmf_tcp_send_c2h_data(&tqpair, &tcp_req); 556 557 c2h_data = &pdu.hdr.c2h_data; 558 CU_ASSERT(c2h_data->datao == 0); 559 CU_ASSERT(c2h_data->datal = 300); 560 CU_ASSERT(c2h_data->common.plen == sizeof(*c2h_data) + 300); 561 CU_ASSERT(c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_LAST_PDU); 562 CU_ASSERT(c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_SUCCESS); 563 564 CU_ASSERT(pdu.data_iovcnt == 3); 565 CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xDEADBEEF); 566 CU_ASSERT(pdu.data_iov[0].iov_len == 101); 567 CU_ASSERT((uint64_t)pdu.data_iov[1].iov_base == 0xFEEDBEEF); 568 CU_ASSERT(pdu.data_iov[1].iov_len == 100); 569 CU_ASSERT((uint64_t)pdu.data_iov[2].iov_base == 0xC0FFEE); 570 CU_ASSERT(pdu.data_iov[2].iov_len == 99); 571 572 tcp_req.pdu_in_use = false; 573 tcp_req.rsp.cdw0 = 1; 574 nvmf_tcp_send_c2h_data(&tqpair, &tcp_req); 575 576 CU_ASSERT(c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_LAST_PDU); 577 CU_ASSERT((c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_SUCCESS) == 0); 578 579 ttransport.tcp_opts.c2h_success = false; 580 tcp_req.pdu_in_use = false; 581 tcp_req.rsp.cdw0 = 0; 582 nvmf_tcp_send_c2h_data(&tqpair, &tcp_req); 583 584 CU_ASSERT(c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_LAST_PDU); 585 CU_ASSERT((c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_SUCCESS) == 0); 586 587 tcp_req.pdu_in_use = false; 588 tcp_req.rsp.cdw0 = 1; 589 nvmf_tcp_send_c2h_data(&tqpair, &tcp_req); 590 591 CU_ASSERT(c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_LAST_PDU); 592 CU_ASSERT((c2h_data->common.flags & SPDK_NVME_TCP_C2H_DATA_FLAGS_SUCCESS) == 0); 593 594 spdk_thread_exit(thread); 595 while (!spdk_thread_is_exited(thread)) { 596 spdk_thread_poll(thread, 0, 0); 597 } 598 spdk_thread_destroy(thread); 599 } 600 601 #define NVMF_TCP_PDU_MAX_H2C_DATA_SIZE (128 * 1024) 602 603 static void 604 test_nvmf_tcp_h2c_data_hdr_handle(void) 605 { 606 struct spdk_nvmf_tcp_transport ttransport = {}; 607 struct spdk_nvmf_tcp_qpair tqpair = {}; 608 struct nvme_tcp_pdu pdu = {}; 609 struct spdk_nvmf_tcp_req tcp_req = {}; 610 struct spdk_nvme_tcp_h2c_data_hdr *h2c_data; 611 612 /* Set qpair state to make unrelated operations NOP */ 613 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 614 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_ERROR; 615 tqpair.resource_count = 1; 616 tqpair.reqs = &tcp_req; 617 618 tcp_req.req.iov[0].iov_base = (void *)0xDEADBEEF; 619 tcp_req.req.iov[0].iov_len = 101; 620 tcp_req.req.iov[1].iov_base = (void *)0xFEEDBEEF; 621 tcp_req.req.iov[1].iov_len = 99; 622 tcp_req.req.iovcnt = 2; 623 tcp_req.req.length = 200; 624 tcp_req.state = TCP_REQUEST_STATE_TRANSFERRING_HOST_TO_CONTROLLER; 625 626 tcp_req.req.cmd = (union nvmf_h2c_msg *)&tcp_req.cmd; 627 tcp_req.req.cmd->nvme_cmd.cid = 1; 628 tcp_req.ttag = 1; 629 630 h2c_data = &pdu.hdr.h2c_data; 631 h2c_data->cccid = 1; 632 h2c_data->ttag = 1; 633 h2c_data->datao = 0; 634 h2c_data->datal = 200; 635 636 nvmf_tcp_h2c_data_hdr_handle(&ttransport, &tqpair, &pdu); 637 638 CU_ASSERT(pdu.data_iovcnt == 2); 639 CU_ASSERT((uint64_t)pdu.data_iov[0].iov_base == 0xDEADBEEF); 640 CU_ASSERT(pdu.data_iov[0].iov_len == 101); 641 CU_ASSERT((uint64_t)pdu.data_iov[1].iov_base == 0xFEEDBEEF); 642 CU_ASSERT(pdu.data_iov[1].iov_len == 99); 643 } 644 645 646 static void 647 test_nvmf_tcp_in_capsule_data_handle(void) 648 { 649 struct spdk_nvmf_tcp_transport ttransport = {}; 650 struct spdk_nvmf_tcp_qpair tqpair = {}; 651 struct nvme_tcp_pdu *pdu, pdu_in_progress = {}; 652 union nvmf_c2h_msg rsp0 = {}; 653 union nvmf_c2h_msg rsp = {}; 654 655 struct spdk_nvmf_request *req_temp = NULL; 656 struct spdk_nvmf_tcp_req tcp_req2 = {}; 657 struct spdk_nvmf_tcp_req tcp_req1 = {}; 658 659 struct spdk_nvme_tcp_cmd *capsule_data; 660 struct spdk_nvmf_capsule_cmd *nvmf_capsule_data; 661 struct spdk_nvme_sgl_descriptor *sgl; 662 663 struct spdk_nvmf_transport_poll_group *group; 664 struct spdk_nvmf_tcp_poll_group tcp_group = {}; 665 struct spdk_sock_group grp = {}; 666 667 tqpair.pdu_in_progress = &pdu_in_progress; 668 ttransport.transport.opts.max_io_size = UT_MAX_IO_SIZE; 669 ttransport.transport.opts.io_unit_size = UT_IO_UNIT_SIZE; 670 671 tcp_group.sock_group = &grp; 672 TAILQ_INIT(&tcp_group.qpairs); 673 group = &tcp_group.group; 674 group->transport = &ttransport.transport; 675 STAILQ_INIT(&group->pending_buf_queue); 676 tqpair.group = &tcp_group; 677 678 TAILQ_INIT(&tqpair.tcp_req_free_queue); 679 TAILQ_INIT(&tqpair.tcp_req_working_queue); 680 681 TAILQ_INSERT_TAIL(&tqpair.tcp_req_free_queue, &tcp_req2, state_link); 682 tqpair.state_cntr[TCP_REQUEST_STATE_FREE]++; 683 tqpair.qpair.transport = &ttransport.transport; 684 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 685 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PSH; 686 tqpair.qpair.state = SPDK_NVMF_QPAIR_ACTIVE; 687 688 /* init a null tcp_req into tqpair TCP_REQUEST_STATE_FREE queue */ 689 tcp_req2.req.qpair = &tqpair.qpair; 690 tcp_req2.req.cmd = (union nvmf_h2c_msg *)&tcp_req2.cmd; 691 tcp_req2.req.rsp = &rsp; 692 693 /* init tcp_req1 */ 694 tcp_req1.req.qpair = &tqpair.qpair; 695 tcp_req1.req.cmd = (union nvmf_h2c_msg *)&tcp_req1.cmd; 696 tcp_req1.req.rsp = &rsp0; 697 tcp_req1.state = TCP_REQUEST_STATE_NEW; 698 699 TAILQ_INSERT_TAIL(&tqpair.tcp_req_working_queue, &tcp_req1, state_link); 700 tqpair.state_cntr[TCP_REQUEST_STATE_NEW]++; 701 702 /* init pdu, make pdu need sgl buff */ 703 pdu = tqpair.pdu_in_progress; 704 capsule_data = &pdu->hdr.capsule_cmd; 705 nvmf_capsule_data = (struct spdk_nvmf_capsule_cmd *)&pdu->hdr.capsule_cmd.ccsqe; 706 sgl = &capsule_data->ccsqe.dptr.sgl1; 707 708 capsule_data->common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; 709 capsule_data->common.hlen = sizeof(*capsule_data); 710 capsule_data->common.plen = 1096; 711 capsule_data->ccsqe.opc = SPDK_NVME_OPC_FABRIC; 712 713 sgl->unkeyed.subtype = SPDK_NVME_SGL_SUBTYPE_TRANSPORT; 714 sgl->generic.type = SPDK_NVME_SGL_TYPE_TRANSPORT_DATA_BLOCK; 715 sgl->unkeyed.length = UT_IO_UNIT_SIZE; 716 717 nvmf_capsule_data->fctype = SPDK_NVMF_FABRIC_COMMAND_CONNECT; 718 719 /* insert tcp_req1 to pending_buf_queue, And this req takes precedence over the next req. */ 720 nvmf_tcp_req_process(&ttransport, &tcp_req1); 721 CU_ASSERT(STAILQ_FIRST(&group->pending_buf_queue) == &tcp_req1.req); 722 723 sgl->unkeyed.length = UT_IO_UNIT_SIZE - 1; 724 725 /* process tqpair capsule req. but we still remain req in pending_buff. */ 726 nvmf_tcp_capsule_cmd_hdr_handle(&ttransport, &tqpair, tqpair.pdu_in_progress); 727 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PAYLOAD); 728 CU_ASSERT(STAILQ_FIRST(&group->pending_buf_queue) == &tcp_req1.req); 729 STAILQ_FOREACH(req_temp, &group->pending_buf_queue, buf_link) { 730 if (req_temp == &tcp_req2.req) { 731 break; 732 } 733 } 734 CU_ASSERT(req_temp == NULL); 735 CU_ASSERT(tqpair.pdu_in_progress->req == (void *)&tcp_req2); 736 } 737 738 static void 739 test_nvmf_tcp_qpair_init_mem_resource(void) 740 { 741 int rc; 742 struct spdk_nvmf_tcp_qpair *tqpair = NULL; 743 struct spdk_nvmf_transport transport = {}; 744 struct spdk_thread *thread; 745 746 thread = spdk_thread_create(NULL, NULL); 747 SPDK_CU_ASSERT_FATAL(thread != NULL); 748 spdk_set_thread(thread); 749 750 tqpair = calloc(1, sizeof(*tqpair)); 751 tqpair->qpair.transport = &transport; 752 753 nvmf_tcp_opts_init(&transport.opts); 754 CU_ASSERT(transport.opts.max_queue_depth == SPDK_NVMF_TCP_DEFAULT_MAX_IO_QUEUE_DEPTH); 755 CU_ASSERT(transport.opts.max_qpairs_per_ctrlr == SPDK_NVMF_TCP_DEFAULT_MAX_QPAIRS_PER_CTRLR); 756 CU_ASSERT(transport.opts.in_capsule_data_size == SPDK_NVMF_TCP_DEFAULT_IN_CAPSULE_DATA_SIZE); 757 CU_ASSERT(transport.opts.max_io_size == SPDK_NVMF_TCP_DEFAULT_MAX_IO_SIZE); 758 CU_ASSERT(transport.opts.io_unit_size == SPDK_NVMF_TCP_DEFAULT_IO_UNIT_SIZE); 759 CU_ASSERT(transport.opts.max_aq_depth == SPDK_NVMF_TCP_DEFAULT_MAX_ADMIN_QUEUE_DEPTH); 760 CU_ASSERT(transport.opts.num_shared_buffers == SPDK_NVMF_TCP_DEFAULT_NUM_SHARED_BUFFERS); 761 CU_ASSERT(transport.opts.buf_cache_size == SPDK_NVMF_TCP_DEFAULT_BUFFER_CACHE_SIZE); 762 CU_ASSERT(transport.opts.dif_insert_or_strip == SPDK_NVMF_TCP_DEFAULT_DIF_INSERT_OR_STRIP); 763 CU_ASSERT(transport.opts.abort_timeout_sec == SPDK_NVMF_TCP_DEFAULT_ABORT_TIMEOUT_SEC); 764 CU_ASSERT(transport.opts.transport_specific == NULL); 765 766 rc = nvmf_tcp_qpair_init(&tqpair->qpair); 767 CU_ASSERT(rc == 0); 768 CU_ASSERT(tqpair->host_hdgst_enable == true); 769 CU_ASSERT(tqpair->host_ddgst_enable == true); 770 771 rc = nvmf_tcp_qpair_init_mem_resource(tqpair); 772 CU_ASSERT(rc == 0); 773 CU_ASSERT(tqpair->resource_count == SPDK_NVMF_TCP_DEFAULT_MAX_IO_QUEUE_DEPTH); 774 CU_ASSERT(tqpair->reqs != NULL); 775 CU_ASSERT(tqpair->bufs != NULL); 776 CU_ASSERT(tqpair->pdus != NULL); 777 /* Just to check the first and last entry */ 778 CU_ASSERT(tqpair->reqs[0].ttag == 1); 779 CU_ASSERT(tqpair->reqs[0].req.qpair == &tqpair->qpair); 780 CU_ASSERT(tqpair->reqs[0].pdu == &tqpair->pdus[0]); 781 CU_ASSERT(tqpair->reqs[0].pdu->qpair == &tqpair->qpair); 782 CU_ASSERT(tqpair->reqs[0].buf == (void *)((uintptr_t)tqpair->bufs)); 783 CU_ASSERT(tqpair->reqs[0].req.rsp == (void *)&tqpair->reqs[0].rsp); 784 CU_ASSERT(tqpair->reqs[0].req.cmd == (void *)&tqpair->reqs[0].cmd); 785 CU_ASSERT(tqpair->reqs[0].state == TCP_REQUEST_STATE_FREE); 786 CU_ASSERT(tqpair->reqs[127].ttag == 128); 787 CU_ASSERT(tqpair->reqs[127].req.qpair == &tqpair->qpair); 788 CU_ASSERT(tqpair->reqs[127].pdu == &tqpair->pdus[127]); 789 CU_ASSERT(tqpair->reqs[127].pdu->qpair == &tqpair->qpair); 790 CU_ASSERT(tqpair->reqs[127].buf == (void *)((uintptr_t)tqpair->bufs) + 127 * 4096); 791 CU_ASSERT(tqpair->reqs[127].req.rsp == (void *)&tqpair->reqs[127].rsp); 792 CU_ASSERT(tqpair->reqs[127].req.cmd == (void *)&tqpair->reqs[127].cmd); 793 CU_ASSERT(tqpair->reqs[127].state == TCP_REQUEST_STATE_FREE); 794 CU_ASSERT(tqpair->state_cntr[TCP_REQUEST_STATE_FREE] == SPDK_NVMF_TCP_DEFAULT_MAX_IO_QUEUE_DEPTH); 795 CU_ASSERT(tqpair->mgmt_pdu == &tqpair->pdus[2 * SPDK_NVMF_TCP_DEFAULT_MAX_IO_QUEUE_DEPTH]); 796 CU_ASSERT(tqpair->mgmt_pdu->qpair == tqpair); 797 CU_ASSERT(tqpair->pdu_in_progress == 798 &tqpair->pdus[2 * SPDK_NVMF_TCP_DEFAULT_MAX_IO_QUEUE_DEPTH - 1]); 799 CU_ASSERT(tqpair->recv_buf_size == (4096 + sizeof(struct spdk_nvme_tcp_cmd) + 2 * 800 SPDK_NVME_TCP_DIGEST_LEN) * SPDK_NVMF_TCP_RECV_BUF_SIZE_FACTOR); 801 802 /* Free all of tqpair resource */ 803 nvmf_tcp_qpair_destroy(tqpair); 804 805 spdk_thread_exit(thread); 806 while (!spdk_thread_is_exited(thread)) { 807 spdk_thread_poll(thread, 0, 0); 808 } 809 spdk_thread_destroy(thread); 810 } 811 812 static void 813 test_nvmf_tcp_send_c2h_term_req(void) 814 { 815 struct spdk_nvmf_tcp_qpair tqpair = {}; 816 struct nvme_tcp_pdu pdu = {}, mgmt_pdu = {}, pdu_in_progress = {}; 817 enum spdk_nvme_tcp_term_req_fes fes = SPDK_NVME_TCP_TERM_REQ_FES_INVALID_HEADER_FIELD; 818 uint32_t error_offset = 1; 819 820 mgmt_pdu.sgl.total_size = 0; 821 mgmt_pdu.qpair = &tqpair; 822 tqpair.mgmt_pdu = &mgmt_pdu; 823 tqpair.pdu_in_progress = &pdu_in_progress; 824 825 /* case1: hlen < SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE, Expect: copy_len == hlen */ 826 pdu.hdr.common.hlen = 64; 827 nvmf_tcp_send_c2h_term_req(&tqpair, &pdu, fes, error_offset); 828 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 829 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 830 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 831 pdu.hdr.common.hlen); 832 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 833 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fes == SPDK_NVME_TCP_TERM_REQ_FES_INVALID_HEADER_FIELD); 834 835 /* case2: hlen > SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE, Expect: copy_len == SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE */ 836 pdu.hdr.common.hlen = 255; 837 nvmf_tcp_send_c2h_term_req(&tqpair, &pdu, fes, error_offset); 838 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 839 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 840 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == (unsigned) 841 tqpair.mgmt_pdu->hdr.term_req.common.hlen + SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE); 842 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 843 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fes == SPDK_NVME_TCP_TERM_REQ_FES_INVALID_HEADER_FIELD); 844 } 845 846 static void 847 test_nvmf_tcp_send_capsule_resp_pdu(void) 848 { 849 struct spdk_nvmf_tcp_req tcp_req = {}; 850 struct spdk_nvmf_tcp_qpair tqpair = {}; 851 struct nvme_tcp_pdu pdu = {}; 852 853 tcp_req.pdu_in_use = false; 854 tcp_req.req.qpair = &tqpair.qpair; 855 tcp_req.pdu = &pdu; 856 tcp_req.req.rsp = (union nvmf_c2h_msg *)&tcp_req.rsp; 857 tcp_req.req.cmd = (union nvmf_h2c_msg *)&tcp_req.cmd; 858 tqpair.host_hdgst_enable = true; 859 860 nvmf_tcp_send_capsule_resp_pdu(&tcp_req, &tqpair); 861 CU_ASSERT(pdu.hdr.capsule_resp.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_CAPSULE_RESP); 862 CU_ASSERT(pdu.hdr.capsule_resp.common.plen == sizeof(struct spdk_nvme_tcp_rsp) + 863 SPDK_NVME_TCP_DIGEST_LEN); 864 CU_ASSERT(pdu.hdr.capsule_resp.common.hlen == sizeof(struct spdk_nvme_tcp_rsp)); 865 CU_ASSERT(!memcmp(&pdu.hdr.capsule_resp.rccqe, &tcp_req.req.rsp->nvme_cpl, 866 sizeof(struct spdk_nvme_cpl))); 867 CU_ASSERT(pdu.hdr.capsule_resp.common.flags & SPDK_NVME_TCP_CH_FLAGS_HDGSTF); 868 CU_ASSERT(pdu.cb_fn == nvmf_tcp_request_free); 869 CU_ASSERT(pdu.cb_arg == &tcp_req); 870 CU_ASSERT(pdu.iov[0].iov_base == &pdu.hdr.raw); 871 CU_ASSERT(pdu.iov[0].iov_len == sizeof(struct spdk_nvme_tcp_rsp) + SPDK_NVME_TCP_DIGEST_LEN); 872 873 /* hdgst disable */ 874 tqpair.host_hdgst_enable = false; 875 tcp_req.pdu_in_use = false; 876 memset(&pdu, 0, sizeof(pdu)); 877 878 nvmf_tcp_send_capsule_resp_pdu(&tcp_req, &tqpair); 879 CU_ASSERT(pdu.hdr.capsule_resp.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_CAPSULE_RESP); 880 CU_ASSERT(pdu.hdr.capsule_resp.common.plen == sizeof(struct spdk_nvme_tcp_rsp)); 881 CU_ASSERT(pdu.hdr.capsule_resp.common.hlen == sizeof(struct spdk_nvme_tcp_rsp)); 882 CU_ASSERT(!memcmp(&pdu.hdr.capsule_resp.rccqe, &tcp_req.req.rsp->nvme_cpl, 883 sizeof(struct spdk_nvme_cpl))); 884 CU_ASSERT(!(pdu.hdr.capsule_resp.common.flags & SPDK_NVME_TCP_CH_FLAGS_HDGSTF)); 885 CU_ASSERT(pdu.cb_fn == nvmf_tcp_request_free); 886 CU_ASSERT(pdu.cb_arg == &tcp_req); 887 CU_ASSERT(pdu.iov[0].iov_base == &pdu.hdr.raw); 888 CU_ASSERT(pdu.iov[0].iov_len == sizeof(struct spdk_nvme_tcp_rsp)); 889 } 890 891 static void 892 test_nvmf_tcp_icreq_handle(void) 893 { 894 struct spdk_nvmf_tcp_transport ttransport = {}; 895 struct spdk_nvmf_tcp_qpair tqpair = {}; 896 struct nvme_tcp_pdu pdu = {}; 897 struct nvme_tcp_pdu mgmt_pdu = {}; 898 struct nvme_tcp_pdu pdu_in_progress = {}; 899 struct spdk_nvme_tcp_ic_resp *ic_resp; 900 901 mgmt_pdu.qpair = &tqpair; 902 tqpair.mgmt_pdu = &mgmt_pdu; 903 tqpair.pdu_in_progress = &pdu_in_progress; 904 905 /* case 1: Expected ICReq PFV 0 and got are different. */ 906 pdu.hdr.ic_req.pfv = 1; 907 908 nvmf_tcp_icreq_handle(&ttransport, &tqpair, &pdu); 909 910 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 911 912 /* case 2: Expected ICReq HPDA in range 0-31 and got are different. */ 913 pdu.hdr.ic_req.hpda = SPDK_NVME_TCP_HPDA_MAX + 1; 914 915 nvmf_tcp_icreq_handle(&ttransport, &tqpair, &pdu); 916 917 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 918 919 /* case 3: Expect: PASS. */ 920 ttransport.transport.opts.max_io_size = 32; 921 pdu.hdr.ic_req.pfv = 0; 922 tqpair.host_hdgst_enable = false; 923 tqpair.host_ddgst_enable = false; 924 tqpair.recv_buf_size = 64; 925 pdu.hdr.ic_req.hpda = 16; 926 927 nvmf_tcp_icreq_handle(&ttransport, &tqpair, &pdu); 928 929 ic_resp = &tqpair.mgmt_pdu->hdr.ic_resp; 930 CU_ASSERT(tqpair.recv_buf_size == MIN_SOCK_PIPE_SIZE); 931 CU_ASSERT(tqpair.cpda == pdu.hdr.ic_req.hpda); 932 CU_ASSERT(ic_resp->common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_IC_RESP); 933 CU_ASSERT(ic_resp->common.hlen == sizeof(struct spdk_nvme_tcp_ic_resp)); 934 CU_ASSERT(ic_resp->common.plen == sizeof(struct spdk_nvme_tcp_ic_resp)); 935 CU_ASSERT(ic_resp->pfv == 0); 936 CU_ASSERT(ic_resp->cpda == tqpair.cpda); 937 CU_ASSERT(ic_resp->maxh2cdata == ttransport.transport.opts.max_io_size); 938 CU_ASSERT(ic_resp->dgst.bits.hdgst_enable == 0); 939 CU_ASSERT(ic_resp->dgst.bits.ddgst_enable == 0); 940 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_READY); 941 } 942 943 static void 944 test_nvmf_tcp_check_xfer_type(void) 945 { 946 const uint16_t cid = 0xAA; 947 struct spdk_nvmf_tcp_transport ttransport = {}; 948 struct spdk_nvmf_tcp_qpair tqpair = {}; 949 struct nvme_tcp_pdu pdu_in_progress = {}; 950 union nvmf_c2h_msg rsp0 = {}; 951 952 struct spdk_nvmf_tcp_req tcp_req = {}; 953 struct nvme_tcp_pdu rsp_pdu = {}; 954 955 struct spdk_nvme_tcp_cmd *capsule_data; 956 struct spdk_nvme_sgl_descriptor *sgl; 957 958 struct spdk_nvmf_transport_poll_group *group; 959 struct spdk_nvmf_tcp_poll_group tcp_group = {}; 960 struct spdk_sock_group grp = {}; 961 962 tqpair.pdu_in_progress = &pdu_in_progress; 963 ttransport.transport.opts.max_io_size = UT_MAX_IO_SIZE; 964 ttransport.transport.opts.io_unit_size = UT_IO_UNIT_SIZE; 965 966 tcp_group.sock_group = &grp; 967 TAILQ_INIT(&tcp_group.qpairs); 968 group = &tcp_group.group; 969 group->transport = &ttransport.transport; 970 STAILQ_INIT(&group->pending_buf_queue); 971 tqpair.group = &tcp_group; 972 973 TAILQ_INIT(&tqpair.tcp_req_free_queue); 974 TAILQ_INIT(&tqpair.tcp_req_working_queue); 975 976 tqpair.qpair.transport = &ttransport.transport; 977 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 978 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PSH; 979 tqpair.qpair.state = SPDK_NVMF_QPAIR_ACTIVE; 980 981 /* init tcp_req */ 982 tcp_req.req.qpair = &tqpair.qpair; 983 tcp_req.pdu = &rsp_pdu; 984 tcp_req.req.cmd = (union nvmf_h2c_msg *)&tcp_req.cmd; 985 tcp_req.req.rsp = &rsp0; 986 tcp_req.state = TCP_REQUEST_STATE_NEW; 987 988 TAILQ_INSERT_TAIL(&tqpair.tcp_req_working_queue, &tcp_req, state_link); 989 tqpair.state_cntr[TCP_REQUEST_STATE_NEW]++; 990 991 /* init pdu, make pdu need sgl buff */ 992 capsule_data = &tqpair.pdu_in_progress->hdr.capsule_cmd; 993 sgl = &capsule_data->ccsqe.dptr.sgl1; 994 995 capsule_data->common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; 996 capsule_data->common.hlen = sizeof(*capsule_data); 997 capsule_data->common.plen = 1096; 998 capsule_data->ccsqe.opc = 0x10 | SPDK_NVME_DATA_BIDIRECTIONAL; 999 /* Need to set to a non zero valid to check it gets copied to the response */ 1000 capsule_data->ccsqe.cid = cid; 1001 1002 /* Set up SGL to ensure nvmf_tcp_req_parse_sgl returns an error */ 1003 sgl->unkeyed.subtype = SPDK_NVME_SGL_SUBTYPE_TRANSPORT; 1004 sgl->generic.type = SPDK_NVME_SGL_TYPE_TRANSPORT_DATA_BLOCK; 1005 sgl->unkeyed.length = UT_IO_UNIT_SIZE; 1006 1007 /* Process a command and ensure that it fails and the request is set up to return an error */ 1008 nvmf_tcp_req_process(&ttransport, &tcp_req); 1009 CU_ASSERT(STAILQ_EMPTY(&group->pending_buf_queue)); 1010 CU_ASSERT(tcp_req.state == TCP_REQUEST_STATE_TRANSFERRING_CONTROLLER_TO_HOST); 1011 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_READY); 1012 CU_ASSERT(tcp_req.req.rsp->nvme_cpl.cid == cid); 1013 CU_ASSERT(tcp_req.req.rsp->nvme_cpl.status.sct == SPDK_NVME_SCT_GENERIC); 1014 CU_ASSERT(tcp_req.req.rsp->nvme_cpl.status.sc == SPDK_NVME_SC_INVALID_OPCODE); 1015 } 1016 1017 static void 1018 test_nvmf_tcp_invalid_sgl(void) 1019 { 1020 const uint16_t cid = 0xAABB; 1021 struct spdk_nvmf_tcp_transport ttransport = {}; 1022 struct spdk_nvmf_tcp_qpair tqpair = {}; 1023 struct nvme_tcp_pdu pdu_in_progress = {}; 1024 union nvmf_c2h_msg rsp0 = {}; 1025 1026 struct spdk_nvmf_tcp_req tcp_req = {}; 1027 struct nvme_tcp_pdu rsp_pdu = {}; 1028 struct nvme_tcp_pdu mgmt_pdu = {}; 1029 1030 struct spdk_nvme_tcp_cmd *capsule_data; 1031 struct spdk_nvme_sgl_descriptor *sgl; 1032 1033 struct spdk_nvmf_transport_poll_group *group; 1034 struct spdk_nvmf_tcp_poll_group tcp_group = {}; 1035 struct spdk_sock_group grp = {}; 1036 1037 tqpair.pdu_in_progress = &pdu_in_progress; 1038 ttransport.transport.opts.max_io_size = UT_MAX_IO_SIZE; 1039 ttransport.transport.opts.io_unit_size = UT_IO_UNIT_SIZE; 1040 1041 tcp_group.sock_group = &grp; 1042 TAILQ_INIT(&tcp_group.qpairs); 1043 group = &tcp_group.group; 1044 group->transport = &ttransport.transport; 1045 STAILQ_INIT(&group->pending_buf_queue); 1046 tqpair.group = &tcp_group; 1047 1048 TAILQ_INIT(&tqpair.tcp_req_free_queue); 1049 TAILQ_INIT(&tqpair.tcp_req_working_queue); 1050 1051 tqpair.qpair.transport = &ttransport.transport; 1052 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1053 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PSH; 1054 tqpair.qpair.state = SPDK_NVMF_QPAIR_ACTIVE; 1055 1056 /* init tcp_req */ 1057 tcp_req.req.qpair = &tqpair.qpair; 1058 tcp_req.pdu = &rsp_pdu; 1059 tcp_req.pdu->qpair = &tqpair; 1060 tqpair.mgmt_pdu = &mgmt_pdu; 1061 tqpair.mgmt_pdu->qpair = &tqpair; 1062 tcp_req.req.cmd = (union nvmf_h2c_msg *)&tcp_req.cmd; 1063 tcp_req.req.rsp = &rsp0; 1064 tcp_req.state = TCP_REQUEST_STATE_NEW; 1065 1066 TAILQ_INSERT_TAIL(&tqpair.tcp_req_working_queue, &tcp_req, state_link); 1067 tqpair.state_cntr[TCP_REQUEST_STATE_NEW]++; 1068 1069 /* init pdu, make pdu need sgl buff */ 1070 capsule_data = &tqpair.pdu_in_progress->hdr.capsule_cmd; 1071 sgl = &capsule_data->ccsqe.dptr.sgl1; 1072 1073 capsule_data->common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; 1074 capsule_data->common.hlen = sizeof(*capsule_data); 1075 capsule_data->common.plen = 1096; 1076 capsule_data->ccsqe.opc = SPDK_NVME_OPC_WRITE; 1077 /* Need to set to a non zero valid to check it gets copied to the response */ 1078 capsule_data->ccsqe.cid = cid; 1079 1080 /* Set up SGL to ensure nvmf_tcp_req_parse_sgl returns an error */ 1081 sgl->unkeyed.subtype = SPDK_NVME_SGL_SUBTYPE_TRANSPORT; 1082 sgl->generic.type = SPDK_NVME_SGL_TYPE_TRANSPORT_DATA_BLOCK; 1083 sgl->unkeyed.length = UT_MAX_IO_SIZE + 1; 1084 1085 /* Process a command and ensure that it fails and the request is set up to return an error */ 1086 nvmf_tcp_req_process(&ttransport, &tcp_req); 1087 CU_ASSERT(!STAILQ_EMPTY(&group->pending_buf_queue)); 1088 CU_ASSERT(tcp_req.state == TCP_REQUEST_STATE_NEED_BUFFER); 1089 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1090 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1091 } 1092 1093 static void 1094 test_nvmf_tcp_pdu_ch_handle(void) 1095 { 1096 struct spdk_nvmf_tcp_qpair tqpair = {}; 1097 struct nvme_tcp_pdu mgmt_pdu = {}, pdu_in_progress = {}; 1098 1099 mgmt_pdu.qpair = &tqpair; 1100 tqpair.mgmt_pdu = &mgmt_pdu; 1101 tqpair.pdu_in_progress = &pdu_in_progress; 1102 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1103 tqpair.cpda = 0; 1104 1105 /* Test case: Already received ICreq PDU. Expect: fail */ 1106 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ; 1107 tqpair.state = NVME_TCP_QPAIR_STATE_INITIALIZING; 1108 nvmf_tcp_pdu_ch_handle(&tqpair); 1109 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1110 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1111 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1112 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen); 1113 1114 /* Test case: Expected PDU header length and received are different. Expect: fail */ 1115 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1116 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ; 1117 tqpair.state = NVME_TCP_QPAIR_STATE_INVALID; 1118 tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req); 1119 tqpair.pdu_in_progress->hdr.common.hlen = 0; 1120 nvmf_tcp_pdu_ch_handle(&tqpair); 1121 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1122 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1123 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1124 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen); 1125 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 2); 1126 1127 /* Test case: The TCP/IP tqpair connection is not negotitated. Expect: fail */ 1128 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1129 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_RESP; 1130 tqpair.state = NVME_TCP_QPAIR_STATE_INVALID; 1131 tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req); 1132 tqpair.pdu_in_progress->hdr.common.hlen = 0; 1133 nvmf_tcp_pdu_ch_handle(&tqpair); 1134 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1135 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1136 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1137 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen); 1138 1139 /* Test case: Unexpected PDU type. Expect: fail */ 1140 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1141 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_RESP; 1142 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1143 tqpair.pdu_in_progress->hdr.common.plen = 0; 1144 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req); 1145 nvmf_tcp_pdu_ch_handle(&tqpair); 1146 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1147 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1148 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1149 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 1150 (unsigned)SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE); 1151 1152 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_IC_REQ, let plen error. Expect: fail */ 1153 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1154 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ; 1155 tqpair.state = NVME_TCP_QPAIR_STATE_INVALID; 1156 tqpair.pdu_in_progress->hdr.common.plen = 0; 1157 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req); 1158 nvmf_tcp_pdu_ch_handle(&tqpair); 1159 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1160 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1161 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1162 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 1163 (unsigned)SPDK_NVME_TCP_TERM_REQ_ERROR_DATA_MAX_SIZE); 1164 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4); 1165 1166 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD, let plen error. Expect: fail */ 1167 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1168 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; 1169 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1170 tqpair.pdu_in_progress->hdr.common.flags = SPDK_NVME_TCP_CH_FLAGS_HDGSTF; 1171 tqpair.pdu_in_progress->hdr.common.plen = 0; 1172 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd); 1173 nvmf_tcp_pdu_ch_handle(&tqpair); 1174 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1175 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1176 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1177 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == sizeof(struct spdk_nvme_tcp_cmd) + sizeof( 1178 struct spdk_nvme_tcp_term_req_hdr)); 1179 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4); 1180 1181 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_DATA, let plen error. Expect: fail */ 1182 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1183 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_DATA; 1184 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1185 tqpair.pdu_in_progress->hdr.common.plen = 0; 1186 tqpair.pdu_in_progress->hdr.common.pdo = 64; 1187 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_h2c_data_hdr); 1188 nvmf_tcp_pdu_ch_handle(&tqpair); 1189 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1190 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1191 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1192 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 1193 (unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1194 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4); 1195 1196 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_TERM_REQ, let plen error. Expect: fail */ 1197 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1198 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_TERM_REQ; 1199 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1200 tqpair.pdu_in_progress->hdr.common.plen = 0; 1201 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_term_req_hdr); 1202 nvmf_tcp_pdu_ch_handle(&tqpair); 1203 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1204 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1205 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1206 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 1207 (unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1208 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 4); 1209 1210 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD, let pdo error. Expect: fail */ 1211 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1212 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_CAPSULE_CMD; 1213 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1214 tqpair.cpda = 1; 1215 tqpair.pdu_in_progress->hdr.common.flags = SPDK_NVME_TCP_CH_FLAGS_HDGSTF; 1216 tqpair.pdu_in_progress->hdr.common.plen = 0; 1217 tqpair.pdu_in_progress->hdr.common.pdo = 63; 1218 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_cmd); 1219 nvmf_tcp_pdu_ch_handle(&tqpair); 1220 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1221 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1222 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1223 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == sizeof(struct spdk_nvme_tcp_cmd) + sizeof( 1224 struct spdk_nvme_tcp_term_req_hdr)); 1225 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 3); 1226 1227 /* Test case: PDU type is SPDK_NVME_TCP_PDU_TYPE_H2C_DATA, let pdo error. Expect: fail */ 1228 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1229 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_H2C_DATA; 1230 tqpair.state = NVME_TCP_QPAIR_STATE_RUNNING; 1231 tqpair.cpda = 1; 1232 tqpair.pdu_in_progress->hdr.common.plen = 0; 1233 tqpair.pdu_in_progress->hdr.common.pdo = 63; 1234 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_h2c_data_hdr); 1235 nvmf_tcp_pdu_ch_handle(&tqpair); 1236 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_ERROR); 1237 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.pdu_type == SPDK_NVME_TCP_PDU_TYPE_C2H_TERM_REQ); 1238 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.hlen == sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1239 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.common.plen == tqpair.mgmt_pdu->hdr.term_req.common.hlen + 1240 (unsigned)sizeof(struct spdk_nvme_tcp_term_req_hdr)); 1241 CU_ASSERT(tqpair.mgmt_pdu->hdr.term_req.fei[0] == 3); 1242 1243 /* Test case: All parameters is conformed to the function. Expect: PASS */ 1244 tqpair.recv_state = NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_CH; 1245 tqpair.pdu_in_progress->hdr.common.pdu_type = SPDK_NVME_TCP_PDU_TYPE_IC_REQ; 1246 tqpair.state = NVME_TCP_QPAIR_STATE_INVALID; 1247 tqpair.pdu_in_progress->hdr.common.plen = sizeof(struct spdk_nvme_tcp_ic_req); 1248 tqpair.pdu_in_progress->hdr.common.hlen = sizeof(struct spdk_nvme_tcp_ic_req); 1249 nvmf_tcp_pdu_ch_handle(&tqpair); 1250 CU_ASSERT(tqpair.recv_state == NVME_TCP_PDU_RECV_STATE_AWAIT_PDU_PSH); 1251 CU_ASSERT(tqpair.pdu_in_progress->psh_len == tqpair.pdu_in_progress->hdr.common.hlen - sizeof( 1252 struct spdk_nvme_tcp_common_pdu_hdr)); 1253 } 1254 1255 int 1256 main(int argc, char **argv) 1257 { 1258 CU_pSuite suite = NULL; 1259 unsigned int num_failures; 1260 1261 CU_set_error_action(CUEA_ABORT); 1262 CU_initialize_registry(); 1263 1264 suite = CU_add_suite("nvmf", NULL, NULL); 1265 1266 CU_ADD_TEST(suite, test_nvmf_tcp_create); 1267 CU_ADD_TEST(suite, test_nvmf_tcp_destroy); 1268 CU_ADD_TEST(suite, test_nvmf_tcp_poll_group_create); 1269 CU_ADD_TEST(suite, test_nvmf_tcp_send_c2h_data); 1270 CU_ADD_TEST(suite, test_nvmf_tcp_h2c_data_hdr_handle); 1271 CU_ADD_TEST(suite, test_nvmf_tcp_in_capsule_data_handle); 1272 CU_ADD_TEST(suite, test_nvmf_tcp_qpair_init_mem_resource); 1273 CU_ADD_TEST(suite, test_nvmf_tcp_send_c2h_term_req); 1274 CU_ADD_TEST(suite, test_nvmf_tcp_send_capsule_resp_pdu); 1275 CU_ADD_TEST(suite, test_nvmf_tcp_icreq_handle); 1276 CU_ADD_TEST(suite, test_nvmf_tcp_check_xfer_type); 1277 CU_ADD_TEST(suite, test_nvmf_tcp_invalid_sgl); 1278 CU_ADD_TEST(suite, test_nvmf_tcp_pdu_ch_handle); 1279 1280 CU_basic_set_mode(CU_BRM_VERBOSE); 1281 CU_basic_run_tests(); 1282 num_failures = CU_get_number_of_failures(); 1283 CU_cleanup_registry(); 1284 return num_failures; 1285 } 1286