1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (C) 2017 Intel Corporation. All rights reserved.
3 * Copyright (c) 2021 Mellanox Technologies LTD. All rights reserved.
4 */
5
6 #include "spdk_internal/cunit.h"
7
8 #include "spdk/env.h"
9
10 #include "nvme/nvme_ns.c"
11
12 #include "common/lib/test_env.c"
13
14 SPDK_LOG_REGISTER_COMPONENT(nvme)
15
16 DEFINE_STUB(nvme_wait_for_completion_robust_lock, int,
17 (struct spdk_nvme_qpair *qpair,
18 struct nvme_completion_poll_status *status,
19 pthread_mutex_t *robust_mutex), 0);
20 DEFINE_STUB(nvme_ctrlr_multi_iocs_enabled, bool, (struct spdk_nvme_ctrlr *ctrlr), true);
21
22 static struct spdk_nvme_cpl fake_cpl = {};
23 static enum spdk_nvme_generic_command_status_code set_status_code = SPDK_NVME_SC_SUCCESS;
24
25 static void
fake_cpl_sc(spdk_nvme_cmd_cb cb_fn,void * cb_arg)26 fake_cpl_sc(spdk_nvme_cmd_cb cb_fn, void *cb_arg)
27 {
28 fake_cpl.status.sc = set_status_code;
29 cb_fn(cb_arg, &fake_cpl);
30 }
31
32 static struct spdk_nvme_ns_data *fake_nsdata;
33 static struct spdk_nvme_zns_ns_data nsdata_zns = {
34 .mar = 1024,
35 .mor = 1024,
36 };
37 static struct spdk_nvme_nvm_ns_data nsdata_nvm = {
38 .lbstm = 0xFFFFFFFF,
39 .pic._16bpists = 1,
40 .pic._16bpistm = 1,
41 .pic.stcrs = 1,
42 .elbaf[0].sts = 32,
43 .elbaf[0].pif = 0,
44 };
45
46 struct spdk_nvme_cmd g_ut_cmd = {};
47
48 int
nvme_ctrlr_cmd_identify(struct spdk_nvme_ctrlr * ctrlr,uint8_t cns,uint16_t cntid,uint32_t nsid,uint8_t csi,void * payload,size_t payload_size,spdk_nvme_cmd_cb cb_fn,void * cb_arg)49 nvme_ctrlr_cmd_identify(struct spdk_nvme_ctrlr *ctrlr, uint8_t cns, uint16_t cntid, uint32_t nsid,
50 uint8_t csi, void *payload, size_t payload_size,
51 spdk_nvme_cmd_cb cb_fn, void *cb_arg)
52 {
53 memset(&g_ut_cmd, 0, sizeof(g_ut_cmd));
54
55 if (cns == SPDK_NVME_IDENTIFY_NS) {
56 assert(payload_size == sizeof(struct spdk_nvme_ns_data));
57 if (fake_nsdata) {
58 memcpy(payload, fake_nsdata, sizeof(*fake_nsdata));
59 } else {
60 memset(payload, 0, payload_size);
61 }
62 fake_cpl_sc(cb_fn, cb_arg);
63 return 0;
64 } else if (cns == SPDK_NVME_IDENTIFY_NS_IOCS) {
65 if (csi == SPDK_NVME_CSI_ZNS) {
66 assert(payload_size == sizeof(struct spdk_nvme_zns_ns_data));
67 memcpy(payload, &nsdata_zns, sizeof(struct spdk_nvme_zns_ns_data));
68 return 0;
69 } else if (csi == SPDK_NVME_CSI_NVM) {
70 assert(payload_size == sizeof(struct spdk_nvme_nvm_ns_data));
71 memcpy(payload, &nsdata_nvm, sizeof(struct spdk_nvme_nvm_ns_data));
72 return 0;
73 }
74 } else if (cns == SPDK_NVME_IDENTIFY_NS_ID_DESCRIPTOR_LIST) {
75 g_ut_cmd.cdw10_bits.identify.cns = cns;
76 g_ut_cmd.cdw10_bits.identify.cntid = cntid;
77 g_ut_cmd.cdw11_bits.identify.csi = csi;
78 g_ut_cmd.nsid = nsid;
79 return 0;
80 }
81 return -1;
82 }
83
84 void
nvme_completion_poll_cb(void * arg,const struct spdk_nvme_cpl * cpl)85 nvme_completion_poll_cb(void *arg, const struct spdk_nvme_cpl *cpl)
86 {
87 }
88
89 int32_t
spdk_nvme_qpair_process_completions(struct spdk_nvme_qpair * qpair,uint32_t max_completions)90 spdk_nvme_qpair_process_completions(struct spdk_nvme_qpair *qpair, uint32_t max_completions)
91 {
92 return -1;
93 }
94
95 static void
test_nvme_ns_construct(void)96 test_nvme_ns_construct(void)
97 {
98 struct spdk_nvme_ns ns = {};
99 uint32_t id = 1;
100 struct spdk_nvme_ctrlr ctrlr = { };
101
102 nvme_ns_construct(&ns, id, &ctrlr);
103 CU_ASSERT(ns.id == 1);
104 }
105
106 static void
test_nvme_ns_uuid(void)107 test_nvme_ns_uuid(void)
108 {
109 struct spdk_nvme_ns ns = {};
110 uint32_t id = 1;
111 struct spdk_nvme_ctrlr ctrlr = {};
112 const struct spdk_uuid *uuid;
113 struct spdk_uuid expected_uuid;
114
115 memset(&expected_uuid, 0xA5, sizeof(expected_uuid));
116
117 /* Empty list - no UUID should be found */
118 nvme_ns_construct(&ns, id, &ctrlr);
119 uuid = spdk_nvme_ns_get_uuid(&ns);
120 CU_ASSERT(uuid == NULL);
121 nvme_ns_destruct(&ns);
122
123 /* NGUID only (no UUID in list) */
124 nvme_ns_construct(&ns, id, &ctrlr);
125 ns.id_desc_list[0] = 0x02; /* NIDT == NGUID */
126 ns.id_desc_list[1] = 0x10; /* NIDL */
127 memset(&ns.id_desc_list[4], 0xCC, 0x10);
128 uuid = spdk_nvme_ns_get_uuid(&ns);
129 CU_ASSERT(uuid == NULL);
130 nvme_ns_destruct(&ns);
131
132 /* Just UUID in the list */
133 nvme_ns_construct(&ns, id, &ctrlr);
134 ns.id_desc_list[0] = 0x03; /* NIDT == UUID */
135 ns.id_desc_list[1] = 0x10; /* NIDL */
136 memcpy(&ns.id_desc_list[4], &expected_uuid, sizeof(expected_uuid));
137 uuid = spdk_nvme_ns_get_uuid(&ns);
138 SPDK_CU_ASSERT_FATAL(uuid != NULL);
139 CU_ASSERT(memcmp(uuid, &expected_uuid, sizeof(*uuid)) == 0);
140 nvme_ns_destruct(&ns);
141
142 /* UUID followed by NGUID */
143 nvme_ns_construct(&ns, id, &ctrlr);
144 ns.id_desc_list[0] = 0x03; /* NIDT == UUID */
145 ns.id_desc_list[1] = 0x10; /* NIDL */
146 memcpy(&ns.id_desc_list[4], &expected_uuid, sizeof(expected_uuid));
147 ns.id_desc_list[20] = 0x02; /* NIDT == NGUID */
148 ns.id_desc_list[21] = 0x10; /* NIDL */
149 memset(&ns.id_desc_list[24], 0xCC, 0x10);
150 uuid = spdk_nvme_ns_get_uuid(&ns);
151 SPDK_CU_ASSERT_FATAL(uuid != NULL);
152 CU_ASSERT(memcmp(uuid, &expected_uuid, sizeof(*uuid)) == 0);
153 nvme_ns_destruct(&ns);
154
155 /* NGUID followed by UUID */
156 nvme_ns_construct(&ns, id, &ctrlr);
157 ns.id_desc_list[0] = 0x02; /* NIDT == NGUID */
158 ns.id_desc_list[1] = 0x10; /* NIDL */
159 memset(&ns.id_desc_list[4], 0xCC, 0x10);
160 ns.id_desc_list[20] = 0x03; /* NIDT = UUID */
161 ns.id_desc_list[21] = 0x10; /* NIDL */
162 memcpy(&ns.id_desc_list[24], &expected_uuid, sizeof(expected_uuid));
163 uuid = spdk_nvme_ns_get_uuid(&ns);
164 SPDK_CU_ASSERT_FATAL(uuid != NULL);
165 CU_ASSERT(memcmp(uuid, &expected_uuid, sizeof(*uuid)) == 0);
166 nvme_ns_destruct(&ns);
167 }
168
169 static void
test_nvme_ns_csi(void)170 test_nvme_ns_csi(void)
171 {
172 struct spdk_nvme_ns ns = {};
173 uint32_t id = 1;
174 struct spdk_nvme_ctrlr ctrlr = {};
175 enum spdk_nvme_csi csi;
176
177 /* Empty list - SPDK_NVME_CSI_NVM should be returned */
178 nvme_ns_construct(&ns, id, &ctrlr);
179 csi = nvme_ns_get_csi(&ns);
180 CU_ASSERT(csi == SPDK_NVME_CSI_NVM);
181 nvme_ns_destruct(&ns);
182
183 /* NVM CSI - SPDK_NVME_CSI_NVM should be returned */
184 nvme_ns_construct(&ns, id, &ctrlr);
185 ns.id_desc_list[0] = 0x4; /* NIDT == CSI */
186 ns.id_desc_list[1] = 0x1; /* NIDL */
187 ns.id_desc_list[4] = 0x0; /* SPDK_NVME_CSI_NVM */
188 csi = nvme_ns_get_csi(&ns);
189 CU_ASSERT(csi == SPDK_NVME_CSI_NVM);
190 nvme_ns_destruct(&ns);
191
192 /* NGUID followed by ZNS CSI - SPDK_NVME_CSI_ZNS should be returned */
193 nvme_ns_construct(&ns, id, &ctrlr);
194 ns.id_desc_list[0] = 0x02; /* NIDT == NGUID */
195 ns.id_desc_list[1] = 0x10; /* NIDL */
196 memset(&ns.id_desc_list[4], 0xCC, 0x10);
197 ns.id_desc_list[20] = 0x4; /* NIDT == CSI */
198 ns.id_desc_list[21] = 0x1; /* NIDL */
199 ns.id_desc_list[24] = 0x2; /* SPDK_NVME_CSI_ZNS */
200 csi = nvme_ns_get_csi(&ns);
201 CU_ASSERT(csi == SPDK_NVME_CSI_ZNS);
202 nvme_ns_destruct(&ns);
203
204 /* KV CSI followed by NGUID - SPDK_NVME_CSI_KV should be returned */
205 nvme_ns_construct(&ns, id, &ctrlr);
206 ns.id_desc_list[0] = 0x4; /* NIDT == CSI */
207 ns.id_desc_list[1] = 0x1; /* NIDL */
208 ns.id_desc_list[4] = 0x1; /* SPDK_NVME_CSI_KV */
209 ns.id_desc_list[5] = 0x02; /* NIDT == NGUID */
210 ns.id_desc_list[6] = 0x10; /* NIDL */
211 memset(&ns.id_desc_list[9], 0xCC, 0x10);
212 csi = nvme_ns_get_csi(&ns);
213 CU_ASSERT(csi == SPDK_NVME_CSI_KV);
214 nvme_ns_destruct(&ns);
215 }
216
217 static void
test_nvme_ns_data(void)218 test_nvme_ns_data(void)
219 {
220 struct spdk_nvme_ns ns = {};
221 struct spdk_nvme_ctrlr ctrlr = { };
222 struct spdk_nvme_ns_data expected_nsdata = {
223 .nsze = 1000,
224 .ncap = 1000,
225 };
226 const struct spdk_nvme_ns_data *nsdata;
227
228 fake_nsdata = &expected_nsdata;
229 SPDK_CU_ASSERT_FATAL(nvme_ns_construct(&ns, 1, &ctrlr) == 0);
230 fake_nsdata = NULL;
231 CU_ASSERT(spdk_nvme_ns_is_active(&ns));
232 CU_ASSERT(spdk_nvme_ns_get_id(&ns) == 1);
233 CU_ASSERT(spdk_nvme_ns_get_num_sectors(&ns) == 1000);
234
235 nsdata = spdk_nvme_ns_get_data(&ns);
236 CU_ASSERT(nsdata != NULL);
237 CU_ASSERT(nsdata->ncap == 1000);
238
239 nvme_ns_destruct(&ns);
240
241 /* Cached NS data is still accessible after destruction. But is cleared. */
242 CU_ASSERT(!spdk_nvme_ns_is_active(&ns));
243 CU_ASSERT(spdk_nvme_ns_get_id(&ns) == 1);
244 CU_ASSERT(spdk_nvme_ns_get_num_sectors(&ns) == 0);
245 CU_ASSERT(nsdata->ncap == 0);
246 CU_ASSERT(nsdata == spdk_nvme_ns_get_data(&ns));
247 }
248
249 static void
test_nvme_ns_set_identify_data(void)250 test_nvme_ns_set_identify_data(void)
251 {
252 struct spdk_nvme_ns ns = {};
253 struct spdk_nvme_ctrlr ctrlr = {};
254
255 ns.id = 1;
256 ns.ctrlr = &ctrlr;
257
258 ns.ctrlr->cdata.oncs.dsm = 1;
259 ns.ctrlr->cdata.oncs.compare = 1;
260 ns.ctrlr->cdata.vwc.present = 1;
261 ns.ctrlr->cdata.oncs.write_zeroes = 1;
262 ns.ctrlr->cdata.oncs.write_unc = 1;
263 ns.ctrlr->min_page_size = 4096;
264 ns.ctrlr->max_xfer_size = 131072;
265
266 ns.nsdata.flbas.extended = 1;
267 ns.nsdata.nsrescap.raw = 1;
268 ns.nsdata.dps.pit = SPDK_NVME_FMT_NVM_PROTECTION_TYPE1;
269 ns.nsdata.flbas.format = 0;
270 ns.nsdata.flbas.msb_format = 0;
271 ns.nsdata.lbaf[0].lbads = 9;
272 ns.nsdata.lbaf[0].ms = 8;
273
274 /* case 1: nsdata->noiob > 0 */
275 ns.nsdata.noiob = 1;
276 nvme_ns_set_identify_data(&ns);
277 CU_ASSERT(spdk_nvme_ns_get_optimal_io_boundary(&ns) == 1)
278
279 CU_ASSERT(spdk_nvme_ns_get_sector_size(&ns) == 512);
280 CU_ASSERT(spdk_nvme_ns_get_extended_sector_size(&ns) == 520);
281 CU_ASSERT(spdk_nvme_ns_get_md_size(&ns) == 8);
282 CU_ASSERT(spdk_nvme_ns_get_max_io_xfer_size(&ns) == 131072);
283 CU_ASSERT(ns.sectors_per_max_io == 252);
284 CU_ASSERT(ns.sectors_per_max_io_no_md == 256);
285 CU_ASSERT(spdk_nvme_ns_get_pi_type(&ns) == SPDK_NVME_FMT_NVM_PROTECTION_TYPE1);
286 CU_ASSERT(spdk_nvme_ns_get_pi_format(&ns) == SPDK_NVME_16B_GUARD_PI);
287
288 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_EXTENDED_LBA_SUPPORTED);
289 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_RESERVATION_SUPPORTED);
290 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_COMPARE_SUPPORTED);
291 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_FLUSH_SUPPORTED);
292 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_WRITE_ZEROES_SUPPORTED);
293 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_WRITE_UNCORRECTABLE_SUPPORTED);
294 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_RESERVATION_SUPPORTED);
295 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) & SPDK_NVME_NS_DPS_PI_SUPPORTED);
296
297 /* case 2: quirks for NVME_QUIRK_MDTS_EXCLUDE_MD */
298 ns.ctrlr->quirks = NVME_QUIRK_MDTS_EXCLUDE_MD;
299 nvme_ns_set_identify_data(&ns);
300 CU_ASSERT(ns.sectors_per_max_io == 256);
301 CU_ASSERT(ns.sectors_per_max_io_no_md == 256);
302 }
303
304 static void
test_spdk_nvme_ns_get_values(void)305 test_spdk_nvme_ns_get_values(void)
306 {
307 struct spdk_nvme_ns ns = {};
308 struct spdk_nvme_ctrlr nsctrlr = {};
309
310 ns.ctrlr = &nsctrlr;
311
312 /* case1: spdk_nvme_ns_get_id */
313 ns.id = 1;
314 CU_ASSERT(spdk_nvme_ns_get_id(&ns) == 1);
315
316 /* case2: spdk_nvme_ns_get_ctrlr */
317 CU_ASSERT(spdk_nvme_ns_get_ctrlr(&ns) == &nsctrlr);
318
319 /* case3: spdk_nvme_ns_get_max_io_xfer_size */
320 ns.ctrlr->max_xfer_size = 65536;
321 CU_ASSERT(spdk_nvme_ns_get_max_io_xfer_size(&ns) == 65536);
322
323 /* case4: spdk_nvme_ns_get_sector_size */
324 ns.sector_size = 512;
325 CU_ASSERT(spdk_nvme_ns_get_sector_size(&ns) == 512);
326
327 /* case5: spdk_nvme_ns_get_extended_sector_size */
328 ns.extended_lba_size = 512;
329 CU_ASSERT(spdk_nvme_ns_get_extended_sector_size(&ns) == 512);
330
331 /* case6: spdk_nvme_ns_get_num_sectors */
332 ns.nsdata.nsze = 1024;
333 CU_ASSERT(spdk_nvme_ns_get_num_sectors(&ns) == 1024);
334
335 /* case7: spdk_nvme_ns_get_size */
336 CU_ASSERT(spdk_nvme_ns_get_size(&ns) == 524288);
337
338 /* case8: spdk_nvme_ns_get_flags */
339 ns.flags = 255;
340 CU_ASSERT(spdk_nvme_ns_get_flags(&ns) == 255);
341
342 /* case9: spdk_nvme_ns_get_pi_type */
343 ns.pi_type = SPDK_NVME_FMT_NVM_PROTECTION_DISABLE;
344 CU_ASSERT(spdk_nvme_ns_get_pi_type(&ns) == SPDK_NVME_FMT_NVM_PROTECTION_DISABLE);
345
346 /* case10: spdk_nvme_ns_get_md_size */
347 ns.md_size = 512;
348 CU_ASSERT(spdk_nvme_ns_get_md_size(&ns) == 512);
349
350 /* case11: spdk_nvme_ns_get_data */
351 CU_ASSERT(spdk_nvme_ns_get_data(&ns) != NULL);
352
353 /* case12: spdk_nvme_ns_get_optimal_io_boundary */
354 ns.sectors_per_stripe = 1;
355 CU_ASSERT(spdk_nvme_ns_get_optimal_io_boundary(&ns) == 1);
356
357 /* case13: spdk_nvme_ns_get_dealloc_logical_block_read_value */
358 ns.ctrlr->quirks = NVME_QUIRK_READ_ZERO_AFTER_DEALLOCATE | NVME_INTEL_QUIRK_WRITE_LATENCY;
359 ns.nsdata.dlfeat.bits.read_value = SPDK_NVME_DEALLOC_NOT_REPORTED;
360 CU_ASSERT(spdk_nvme_ns_get_dealloc_logical_block_read_value(&ns) == SPDK_NVME_DEALLOC_READ_00);
361
362 ns.ctrlr->quirks = NVME_INTEL_QUIRK_READ_LATENCY;
363 CU_ASSERT(spdk_nvme_ns_get_dealloc_logical_block_read_value(&ns) == SPDK_NVME_DEALLOC_NOT_REPORTED);
364
365 /* case14: spdk_nvme_ns_get_csi */
366 ns.csi = SPDK_NVME_CSI_NVM;
367 CU_ASSERT(spdk_nvme_ns_get_csi(&ns) == SPDK_NVME_CSI_NVM);
368
369 /* case15: spdk_nvme_ns_get_ana_group_id */
370 ns.ana_group_id = 15;
371 CU_ASSERT(spdk_nvme_ns_get_ana_group_id(&ns) == 15);
372
373 /* case16: spdk_nvme_ns_get_ana_state */
374 ns.ana_state = SPDK_NVME_ANA_OPTIMIZED_STATE;
375 CU_ASSERT(spdk_nvme_ns_get_ana_state(&ns) == SPDK_NVME_ANA_OPTIMIZED_STATE);
376 }
377
378 static void
test_spdk_nvme_ns_is_active(void)379 test_spdk_nvme_ns_is_active(void)
380 {
381 struct spdk_nvme_ns ns = {};
382
383 /* case1: nsdata->id == 0 return false */
384 ns.id = 0;
385 CU_ASSERT(spdk_nvme_ns_is_active(&ns) == false);
386
387 /* case2: nsdata->ncap == 0 return false */
388 ns.id = 1;
389 ns.nsdata.ncap = 0;
390 CU_ASSERT(spdk_nvme_ns_is_active(&ns) == false);
391
392 /* case3: ns->ncap != 0 return true */
393 ns.nsdata.ncap = 1;
394 CU_ASSERT(spdk_nvme_ns_is_active(&ns) == true);
395 }
396
397 static void
spdk_nvme_ns_supports(void)398 spdk_nvme_ns_supports(void)
399 {
400 struct spdk_nvme_ns ns = {};
401
402 /* case1: spdk_nvme_ns_supports_extended_lba */
403 ns.flags = SPDK_NVME_NS_DEALLOCATE_SUPPORTED;
404 CU_ASSERT(spdk_nvme_ns_supports_extended_lba(&ns) == false);
405 ns.flags = SPDK_NVME_NS_EXTENDED_LBA_SUPPORTED | SPDK_NVME_NS_DEALLOCATE_SUPPORTED;
406 CU_ASSERT(spdk_nvme_ns_supports_extended_lba(&ns) == true);
407
408 /* case2: spdk_nvme_ns_supports_compare */
409 ns.flags = SPDK_NVME_NS_DEALLOCATE_SUPPORTED;
410 CU_ASSERT(spdk_nvme_ns_supports_compare(&ns) == false);
411 ns.flags = SPDK_NVME_NS_COMPARE_SUPPORTED | SPDK_NVME_NS_DEALLOCATE_SUPPORTED;
412 CU_ASSERT(spdk_nvme_ns_supports_compare(&ns) == true);
413 }
414
415 static void
test_nvme_ns_has_supported_iocs_specific_data(void)416 test_nvme_ns_has_supported_iocs_specific_data(void)
417 {
418 struct spdk_nvme_ctrlr ctrlr = {};
419 struct spdk_nvme_ns ns = { .ctrlr = &ctrlr, };
420
421 /* case 1: ns.csi == SPDK_NVME_CSI_NVM && !ctrlr.cdata.ctratt.bits.elbas.
422 * Expect: false */
423 ns.csi = SPDK_NVME_CSI_NVM;
424 ctrlr.cdata.ctratt.bits.elbas = false;
425 CU_ASSERT(nvme_ns_has_supported_iocs_specific_data(&ns) == false);
426 /* case 2: ns.csi == SPDK_NVME_CSI_NVM && ctrlr.cdata.ctratt.bits.elbas.
427 * Expect: true */
428 ctrlr.cdata.ctratt.bits.elbas = true;
429 CU_ASSERT(nvme_ns_has_supported_iocs_specific_data(&ns) == true);
430 /* case 3: ns.csi == SPDK_NVME_CSI_ZNS. Expect: true */
431 ctrlr.cdata.ctratt.bits.elbas = false;
432 ns.csi = SPDK_NVME_CSI_ZNS;
433 CU_ASSERT(nvme_ns_has_supported_iocs_specific_data(&ns) == true);
434 /* case 4: default ns.csi == SPDK_NVME_CSI_KV. Expect: false */
435 ns.csi = SPDK_NVME_CSI_KV;
436 CU_ASSERT(nvme_ns_has_supported_iocs_specific_data(&ns) == false);
437 }
438
439 static void
test_nvme_ctrlr_identify_ns_iocs_specific(void)440 test_nvme_ctrlr_identify_ns_iocs_specific(void)
441 {
442 struct spdk_nvme_ns ns = {};
443 struct spdk_nvme_ctrlr ctrlr = {};
444 int rc = 0;
445
446 ns.ctrlr = &ctrlr;
447
448 ns.csi = SPDK_NVME_CSI_ZNS;
449 ns.id = 1;
450
451 /* case 1: Test nvme_ctrlr_identify_ns_iocs_specific. Expect: PASS. */
452 rc = nvme_ctrlr_identify_ns_iocs_specific(&ns);
453 CU_ASSERT(rc == 0);
454 SPDK_CU_ASSERT_FATAL(ns.nsdata_zns != NULL);
455 CU_ASSERT(ns.nsdata_zns->mar == 1024);
456 CU_ASSERT(ns.nsdata_zns->mor == 1024);
457
458 /* case 2: Test nvme_ns_free_zns_specific_data. Expect: PASS. */
459 nvme_ns_free_zns_specific_data(&ns);
460 CU_ASSERT(ns.nsdata_zns == NULL);
461
462 ns.csi = SPDK_NVME_CSI_NVM;
463 ctrlr.cdata.ctratt.bits.elbas = true;
464
465 /* case 3: Test nvme_ctrlr_identify_ns_iocs_specific. Expect: PASS. */
466 rc = nvme_ctrlr_identify_ns_iocs_specific(&ns);
467 CU_ASSERT(rc == 0);
468 SPDK_CU_ASSERT_FATAL(ns.nsdata_nvm != NULL);
469 CU_ASSERT(ns.nsdata_nvm->lbstm == 0xFFFFFFFF);
470 CU_ASSERT(ns.nsdata_nvm->pic._16bpists == 1);
471 CU_ASSERT(ns.nsdata_nvm->pic._16bpistm == 1);
472 CU_ASSERT(ns.nsdata_nvm->pic.stcrs == 1);
473 CU_ASSERT(ns.nsdata_nvm->elbaf[0].sts == 32);
474 CU_ASSERT(ns.nsdata_nvm->elbaf[0].pif == 0);
475
476 /* case 4: Test vnme_ns_free_nvm_specific_data. Expect: PASS. */
477 nvme_ns_free_nvm_specific_data(&ns);
478 CU_ASSERT(ns.nsdata_nvm == NULL);
479 }
480
481 static void
test_nvme_ctrlr_identify_id_desc(void)482 test_nvme_ctrlr_identify_id_desc(void)
483 {
484 struct spdk_nvme_ns ns = {};
485 struct spdk_nvme_ctrlr ctrlr = {};
486 int rc;
487
488 ns.ctrlr = &ctrlr;
489 ns.ctrlr->vs.raw = SPDK_NVME_VERSION(1, 3, 0);
490 ns.ctrlr->cap.bits.css |= SPDK_NVME_CAP_CSS_IOCS;
491 ns.id = 1;
492
493 rc = nvme_ctrlr_identify_id_desc(&ns);
494 CU_ASSERT(rc == 0);
495 CU_ASSERT(g_ut_cmd.cdw10_bits.identify.cns == SPDK_NVME_IDENTIFY_NS_ID_DESCRIPTOR_LIST);
496 CU_ASSERT(g_ut_cmd.cdw10_bits.identify.cntid == 0);
497 CU_ASSERT(g_ut_cmd.cdw11_bits.identify.csi == spdk_nvme_ns_get_csi(&ns));
498 CU_ASSERT(g_ut_cmd.nsid == 1);
499
500 /* NVME version and css unsupported */
501 ns.ctrlr->vs.raw = SPDK_NVME_VERSION(1, 2, 0);
502 ns.ctrlr->cap.bits.css &= ~SPDK_NVME_CAP_CSS_IOCS;
503
504 rc = nvme_ctrlr_identify_id_desc(&ns);
505 CU_ASSERT(rc == 0);
506 }
507
508 static void
test_nvme_ns_find_id_desc(void)509 test_nvme_ns_find_id_desc(void)
510 {
511 struct spdk_nvme_ns ns = {};
512 struct spdk_nvme_ns_id_desc *desc = NULL;
513 const uint8_t *csi = NULL;
514 size_t length = 0;
515
516 desc = (void *)ns.id_desc_list;
517 desc->nidl = 4;
518 desc->nidt = SPDK_NVME_NIDT_CSI;
519
520 /* Case 1: get id descriptor successfully */
521 csi = nvme_ns_find_id_desc(&ns, SPDK_NVME_NIDT_CSI, &length);
522 CU_ASSERT(csi == desc->nid);
523 CU_ASSERT(length == 4);
524
525 /* Case 2: ns_id length invalid, expect fail */
526 desc->nidl = 0;
527
528 csi = nvme_ns_find_id_desc(&ns, SPDK_NVME_NIDT_CSI, &length);
529 CU_ASSERT(csi == NULL);
530
531 /* Case 3: No correct id descriptor type entry, expect fail */
532 desc->nidl = 4;
533 desc->nidt = SPDK_NVME_NIDT_CSI;
534
535 csi = nvme_ns_find_id_desc(&ns, SPDK_NVME_NIDT_UUID, &length);
536 CU_ASSERT(csi == NULL);
537 }
538
539 int
main(int argc,char ** argv)540 main(int argc, char **argv)
541 {
542 CU_pSuite suite = NULL;
543 unsigned int num_failures;
544
545 CU_initialize_registry();
546
547 suite = CU_add_suite("nvme", NULL, NULL);
548
549 CU_ADD_TEST(suite, test_nvme_ns_construct);
550 CU_ADD_TEST(suite, test_nvme_ns_uuid);
551 CU_ADD_TEST(suite, test_nvme_ns_csi);
552 CU_ADD_TEST(suite, test_nvme_ns_data);
553 CU_ADD_TEST(suite, test_nvme_ns_set_identify_data);
554 CU_ADD_TEST(suite, test_spdk_nvme_ns_get_values);
555 CU_ADD_TEST(suite, test_spdk_nvme_ns_is_active);
556 CU_ADD_TEST(suite, spdk_nvme_ns_supports);
557 CU_ADD_TEST(suite, test_nvme_ns_has_supported_iocs_specific_data);
558 CU_ADD_TEST(suite, test_nvme_ctrlr_identify_ns_iocs_specific);
559 CU_ADD_TEST(suite, test_nvme_ctrlr_identify_id_desc);
560 CU_ADD_TEST(suite, test_nvme_ns_find_id_desc);
561
562 num_failures = spdk_ut_run_tests(argc, argv, NULL);
563 CU_cleanup_registry();
564 return num_failures;
565 }
566