| 1 | /* |
| 2 | * QTest testcase for virtio-net failover |
| 3 | * |
| 4 | * See docs/system/virtio-net-failover.rst |
| 5 | * |
| 6 | * Copyright (c) 2021 Red Hat, Inc. |
| 7 | * |
| 8 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 9 | */ |
| 10 | #include "qemu/osdep.h" |
| 11 | #include "libqtest.h" |
| 12 | #include "libqos/pci.h" |
| 13 | #include "libqos/pci-pc.h" |
| 14 | #include "migration/migration-qmp.h" |
| 15 | #include "migration/migration-util.h" |
| 16 | #include "qobject/qdict.h" |
| 17 | #include "qobject/qlist.h" |
| 18 | #include "qobject/qjson.h" |
| 19 | #include "libqos/malloc-pc.h" |
| 20 | #include "libqos/virtio-pci.h" |
| 21 | #include "hw/pci/pci.h" |
| 22 | |
| 23 | #define VIRTIO_NET_F_STANDBY 62 |
| 24 | |
| 25 | #define ACPI_PCIHP_ADDR_ICH9 0x0cc0 |
| 26 | #define PCI_EJ_BASE 0x0008 |
| 27 | #define PCI_SEL_BASE 0x0010 |
| 28 | |
| 29 | #define BASE_MACHINE "-M q35 -nodefaults " \ |
| 30 | "-device pcie-root-port,id=root0,addr=0x1,bus=pcie.0,chassis=1 " \ |
| 31 | "-device pcie-root-port,id=root1,addr=0x2,bus=pcie.0,chassis=2 " |
| 32 | |
| 33 | #define MAC_PRIMARY0 "52:54:00:11:11:11" |
| 34 | #define MAC_STANDBY0 "52:54:00:22:22:22" |
| 35 | #define MAC_PRIMARY1 "52:54:00:33:33:33" |
| 36 | #define MAC_STANDBY1 "52:54:00:44:44:44" |
| 37 | |
| 38 | static QGuestAllocator guest_malloc; |
| 39 | static QPCIBus *pcibus; |
| 40 | |
| 41 | static QTestState *machine_start(const char *args, int numbus) |
| 42 | { |
| 43 | QTestState *qts; |
| 44 | QPCIDevice *dev; |
| 45 | int bus; |
| 46 | |
| 47 | qts = qtest_init(args); |
| 48 | |
| 49 | pc_alloc_init(&guest_malloc, qts, 0); |
| 50 | pcibus = qpci_new_pc(qts, &guest_malloc); |
| 51 | g_assert(qpci_secondary_buses_init(pcibus) == numbus); |
| 52 | |
| 53 | for (bus = 1; bus <= numbus; bus++) { |
| 54 | dev = qpci_device_find(pcibus, QPCI_DEVFN(bus, 0)); |
| 55 | g_assert_nonnull(dev); |
| 56 | |
| 57 | qpci_device_enable(dev); |
| 58 | qpci_iomap(dev, 4, NULL); |
| 59 | |
| 60 | g_free(dev); |
| 61 | } |
| 62 | |
| 63 | return qts; |
| 64 | } |
| 65 | |
| 66 | static void machine_stop(QTestState *qts) |
| 67 | { |
| 68 | qpci_free_pc(pcibus); |
| 69 | alloc_destroy(&guest_malloc); |
| 70 | qtest_quit(qts); |
| 71 | } |
| 72 | |
| 73 | static void test_error_id(void) |
| 74 | { |
| 75 | QTestState *qts; |
| 76 | QDict *resp; |
| 77 | QDict *err; |
| 78 | |
| 79 | qts = machine_start(BASE_MACHINE |
| 80 | "-device virtio-net,bus=root0,id=standby0,failover=on", |
| 81 | 2); |
| 82 | |
| 83 | resp = qtest_qmp(qts, "{'execute': 'device_add'," |
| 84 | "'arguments': {" |
| 85 | "'driver': 'virtio-net'," |
| 86 | "'bus': 'root1'," |
| 87 | "'failover_pair_id': 'standby0'" |
| 88 | "} }"); |
| 89 | g_assert(qdict_haskey(resp, "error")); |
| 90 | |
| 91 | err = qdict_get_qdict(resp, "error"); |
| 92 | g_assert(qdict_haskey(err, "desc")); |
| 93 | |
| 94 | g_assert_cmpstr(qdict_get_str(err, "desc"), ==, |
| 95 | "Device with failover_pair_id needs to have id"); |
| 96 | |
| 97 | qobject_unref(resp); |
| 98 | |
| 99 | machine_stop(qts); |
| 100 | } |
| 101 | |
| 102 | static void test_error_pcie(void) |
| 103 | { |
| 104 | QTestState *qts; |
| 105 | QDict *resp; |
| 106 | QDict *err; |
| 107 | |
| 108 | qts = machine_start(BASE_MACHINE |
| 109 | "-device virtio-net,bus=root0,id=standby0,failover=on", |
| 110 | 2); |
| 111 | |
| 112 | resp = qtest_qmp(qts, "{'execute': 'device_add'," |
| 113 | "'arguments': {" |
| 114 | "'driver': 'virtio-net'," |
| 115 | "'id': 'primary0'," |
| 116 | "'bus': 'pcie.0'," |
| 117 | "'failover_pair_id': 'standby0'" |
| 118 | "} }"); |
| 119 | g_assert(qdict_haskey(resp, "error")); |
| 120 | |
| 121 | err = qdict_get_qdict(resp, "error"); |
| 122 | g_assert(qdict_haskey(err, "desc")); |
| 123 | |
| 124 | g_assert_cmpstr(qdict_get_str(err, "desc"), ==, |
| 125 | "Bus 'pcie.0' does not support hotplugging"); |
| 126 | |
| 127 | qobject_unref(resp); |
| 128 | |
| 129 | machine_stop(qts); |
| 130 | } |
| 131 | |
| 132 | static QDict *find_device(QDict *bus, const char *name) |
| 133 | { |
| 134 | const QObject *obj; |
| 135 | QList *devices; |
| 136 | QList *list; |
| 137 | |
| 138 | devices = qdict_get_qlist(bus, "devices"); |
| 139 | if (devices == NULL) { |
| 140 | return NULL; |
| 141 | } |
| 142 | |
| 143 | list = qlist_copy(devices); |
| 144 | while ((obj = qlist_pop(list))) { |
| 145 | QDict *device; |
| 146 | |
| 147 | device = qobject_to(QDict, obj); |
| 148 | |
| 149 | if (qdict_haskey(device, "pci_bridge")) { |
| 150 | QDict *bridge; |
| 151 | QDict *bridge_device; |
| 152 | |
| 153 | bridge = qdict_get_qdict(device, "pci_bridge"); |
| 154 | |
| 155 | if (qdict_haskey(bridge, "devices")) { |
| 156 | bridge_device = find_device(bridge, name); |
| 157 | if (bridge_device) { |
| 158 | qobject_unref(device); |
| 159 | qobject_unref(list); |
| 160 | return bridge_device; |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | if (!qdict_haskey(device, "qdev_id")) { |
| 166 | qobject_unref(device); |
| 167 | continue; |
| 168 | } |
| 169 | |
| 170 | if (strcmp(qdict_get_str(device, "qdev_id"), name) == 0) { |
| 171 | qobject_unref(list); |
| 172 | return device; |
| 173 | } |
| 174 | qobject_unref(device); |
| 175 | } |
| 176 | qobject_unref(list); |
| 177 | |
| 178 | return NULL; |
| 179 | } |
| 180 | |
| 181 | static QDict *get_bus(QTestState *qts, int num) |
| 182 | { |
| 183 | QObject *obj; |
| 184 | QDict *resp; |
| 185 | QList *ret; |
| 186 | |
| 187 | resp = qtest_qmp(qts, "{ 'execute': 'query-pci' }"); |
| 188 | g_assert(qdict_haskey(resp, "return")); |
| 189 | |
| 190 | ret = qdict_get_qlist(resp, "return"); |
| 191 | g_assert_nonnull(ret); |
| 192 | |
| 193 | while ((obj = qlist_pop(ret))) { |
| 194 | QDict *bus; |
| 195 | |
| 196 | bus = qobject_to(QDict, obj); |
| 197 | if (!qdict_haskey(bus, "bus")) { |
| 198 | qobject_unref(bus); |
| 199 | continue; |
| 200 | } |
| 201 | if (qdict_get_int(bus, "bus") == num) { |
| 202 | qobject_unref(resp); |
| 203 | return bus; |
| 204 | } |
| 205 | qobject_ref(bus); |
| 206 | } |
| 207 | qobject_unref(resp); |
| 208 | |
| 209 | return NULL; |
| 210 | } |
| 211 | |
| 212 | static char *get_mac(QTestState *qts, const char *name) |
| 213 | { |
| 214 | QDict *resp; |
| 215 | char *mac; |
| 216 | |
| 217 | resp = qtest_qmp(qts, "{ 'execute': 'qom-get', " |
| 218 | "'arguments': { " |
| 219 | "'path': %s, " |
| 220 | "'property': 'mac' } }", name); |
| 221 | |
| 222 | g_assert(qdict_haskey(resp, "return")); |
| 223 | |
| 224 | mac = g_strdup(qdict_get_str(resp, "return")); |
| 225 | |
| 226 | qobject_unref(resp); |
| 227 | |
| 228 | return mac; |
| 229 | } |
| 230 | |
| 231 | #define check_one_card(qts, present, id, mac) \ |
| 232 | do { \ |
| 233 | QDict *device; \ |
| 234 | QDict *bus; \ |
| 235 | char *addr; \ |
| 236 | bus = get_bus(qts, 0); \ |
| 237 | device = find_device(bus, id); \ |
| 238 | if (present) { \ |
| 239 | char *path; \ |
| 240 | g_assert_nonnull(device); \ |
| 241 | qobject_unref(device); \ |
| 242 | path = g_strdup_printf("/machine/peripheral/%s", id); \ |
| 243 | addr = get_mac(qts, path); \ |
| 244 | g_free(path); \ |
| 245 | g_assert_cmpstr(mac, ==, addr); \ |
| 246 | g_free(addr); \ |
| 247 | } else { \ |
| 248 | g_assert_null(device); \ |
| 249 | } \ |
| 250 | qobject_unref(bus); \ |
| 251 | } while (0) |
| 252 | |
| 253 | static QDict *get_failover_negociated_event(QTestState *qts) |
| 254 | { |
| 255 | QDict *resp; |
| 256 | QDict *data; |
| 257 | |
| 258 | resp = qtest_qmp_eventwait_ref(qts, "FAILOVER_NEGOTIATED"); |
| 259 | g_assert(qdict_haskey(resp, "data")); |
| 260 | |
| 261 | data = qdict_get_qdict(resp, "data"); |
| 262 | g_assert(qdict_haskey(data, "device-id")); |
| 263 | qobject_ref(data); |
| 264 | qobject_unref(resp); |
| 265 | |
| 266 | return data; |
| 267 | } |
| 268 | |
| 269 | static QVirtioPCIDevice *start_virtio_net_internal(QTestState *qts, |
| 270 | int bus, int slot, |
| 271 | uint64_t *features) |
| 272 | { |
| 273 | QVirtioPCIDevice *dev; |
| 274 | QPCIAddress addr; |
| 275 | |
| 276 | addr.devfn = QPCI_DEVFN((bus << 5) + slot, 0); |
| 277 | dev = virtio_pci_new(pcibus, &addr); |
| 278 | g_assert_nonnull(dev); |
| 279 | qvirtio_pci_device_enable(dev); |
| 280 | qvirtio_start_device(&dev->vdev); |
| 281 | *features &= qvirtio_get_features(&dev->vdev); |
| 282 | qvirtio_set_features(&dev->vdev, *features); |
| 283 | qvirtio_set_driver_ok(&dev->vdev); |
| 284 | return dev; |
| 285 | } |
| 286 | |
| 287 | static QVirtioPCIDevice *start_virtio_net(QTestState *qts, int bus, int slot, |
| 288 | const char *id, bool failover) |
| 289 | { |
| 290 | QVirtioPCIDevice *dev; |
| 291 | uint64_t features; |
| 292 | |
| 293 | features = ~(QVIRTIO_F_BAD_FEATURE | |
| 294 | (1ull << VIRTIO_RING_F_INDIRECT_DESC) | |
| 295 | (1ull << VIRTIO_RING_F_EVENT_IDX)); |
| 296 | |
| 297 | dev = start_virtio_net_internal(qts, bus, slot, &features); |
| 298 | |
| 299 | g_assert(!!(features & (1ull << VIRTIO_NET_F_STANDBY)) == failover); |
| 300 | |
| 301 | if (failover) { |
| 302 | QDict *resp; |
| 303 | |
| 304 | resp = get_failover_negociated_event(qts); |
| 305 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, id); |
| 306 | qobject_unref(resp); |
| 307 | } |
| 308 | |
| 309 | return dev; |
| 310 | } |
| 311 | |
| 312 | static void test_on(void) |
| 313 | { |
| 314 | QTestState *qts; |
| 315 | |
| 316 | qts = machine_start(BASE_MACHINE |
| 317 | "-netdev user,id=hs0 " |
| 318 | "-device virtio-net,bus=root0,id=standby0," |
| 319 | "failover=on,netdev=hs0,mac="MAC_STANDBY0" " |
| 320 | "-netdev user,id=hs1 " |
| 321 | "-device virtio-net,bus=root1,id=primary0," |
| 322 | "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0, |
| 323 | 2); |
| 324 | |
| 325 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 326 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 327 | |
| 328 | machine_stop(qts); |
| 329 | } |
| 330 | |
| 331 | static void test_on_mismatch(void) |
| 332 | { |
| 333 | QTestState *qts; |
| 334 | QVirtioPCIDevice *vdev; |
| 335 | |
| 336 | qts = machine_start(BASE_MACHINE |
| 337 | "-netdev user,id=hs0 " |
| 338 | "-device virtio-net,bus=root0,id=standby0," |
| 339 | "failover=on,netdev=hs0,mac="MAC_STANDBY0" " |
| 340 | "-netdev user,id=hs1 " |
| 341 | "-device virtio-net,bus=root1,id=primary0," |
| 342 | "failover_pair_id=standby1,netdev=hs1,mac="MAC_PRIMARY0, |
| 343 | 2); |
| 344 | |
| 345 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 346 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 347 | |
| 348 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 349 | |
| 350 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 351 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 352 | |
| 353 | qos_object_destroy((QOSGraphObject *)vdev); |
| 354 | machine_stop(qts); |
| 355 | } |
| 356 | |
| 357 | static void test_off(void) |
| 358 | { |
| 359 | QTestState *qts; |
| 360 | QVirtioPCIDevice *vdev; |
| 361 | |
| 362 | qts = machine_start(BASE_MACHINE |
| 363 | "-netdev user,id=hs0 " |
| 364 | "-device virtio-net,bus=root0,id=standby0," |
| 365 | "failover=off,netdev=hs0,mac="MAC_STANDBY0" " |
| 366 | "-netdev user,id=hs1 " |
| 367 | "-device virtio-net,bus=root1,id=primary0," |
| 368 | "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0, |
| 369 | 2); |
| 370 | |
| 371 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 372 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 373 | |
| 374 | vdev = start_virtio_net(qts, 1, 0, "standby0", false); |
| 375 | |
| 376 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 377 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 378 | |
| 379 | qos_object_destroy((QOSGraphObject *)vdev); |
| 380 | machine_stop(qts); |
| 381 | } |
| 382 | |
| 383 | static void test_enabled(void) |
| 384 | { |
| 385 | QTestState *qts; |
| 386 | QVirtioPCIDevice *vdev; |
| 387 | |
| 388 | qts = machine_start(BASE_MACHINE |
| 389 | "-netdev user,id=hs0 " |
| 390 | "-device virtio-net,bus=root0,id=standby0," |
| 391 | "failover=on,netdev=hs0,mac="MAC_STANDBY0" " |
| 392 | "-netdev user,id=hs1 " |
| 393 | "-device virtio-net,bus=root1,id=primary0," |
| 394 | "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ", |
| 395 | 2); |
| 396 | |
| 397 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 398 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 399 | |
| 400 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 401 | |
| 402 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 403 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 404 | |
| 405 | qos_object_destroy((QOSGraphObject *)vdev); |
| 406 | machine_stop(qts); |
| 407 | } |
| 408 | |
| 409 | static void test_guest_off(void) |
| 410 | { |
| 411 | QTestState *qts; |
| 412 | QVirtioPCIDevice *vdev; |
| 413 | uint64_t features; |
| 414 | |
| 415 | qts = machine_start(BASE_MACHINE |
| 416 | "-netdev user,id=hs0 " |
| 417 | "-device virtio-net,bus=root0,id=standby0," |
| 418 | "failover=on,netdev=hs0,mac="MAC_STANDBY0" " |
| 419 | "-netdev user,id=hs1 " |
| 420 | "-device virtio-net,bus=root1,id=primary0," |
| 421 | "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ", |
| 422 | 2); |
| 423 | |
| 424 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 425 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 426 | |
| 427 | features = ~(QVIRTIO_F_BAD_FEATURE | |
| 428 | (1ull << VIRTIO_RING_F_INDIRECT_DESC) | |
| 429 | (1ull << VIRTIO_RING_F_EVENT_IDX) | |
| 430 | (1ull << VIRTIO_NET_F_STANDBY)); |
| 431 | |
| 432 | vdev = start_virtio_net_internal(qts, 1, 0, &features); |
| 433 | |
| 434 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 435 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 436 | |
| 437 | qos_object_destroy((QOSGraphObject *)vdev); |
| 438 | machine_stop(qts); |
| 439 | } |
| 440 | |
| 441 | static void test_hotplug_1(void) |
| 442 | { |
| 443 | QTestState *qts; |
| 444 | QVirtioPCIDevice *vdev; |
| 445 | |
| 446 | qts = machine_start(BASE_MACHINE |
| 447 | "-netdev user,id=hs0 " |
| 448 | "-device virtio-net,bus=root0,id=standby0," |
| 449 | "failover=on,netdev=hs0,mac="MAC_STANDBY0" " |
| 450 | "-netdev user,id=hs1 ", 2); |
| 451 | |
| 452 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 453 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 454 | |
| 455 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 456 | |
| 457 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 458 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 459 | |
| 460 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 461 | "{'bus': 'root1'," |
| 462 | "'failover_pair_id': 'standby0'," |
| 463 | "'netdev': 'hs1'," |
| 464 | "'mac': '"MAC_PRIMARY0"'}"); |
| 465 | |
| 466 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 467 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 468 | |
| 469 | qos_object_destroy((QOSGraphObject *)vdev); |
| 470 | machine_stop(qts); |
| 471 | } |
| 472 | |
| 473 | static void test_hotplug_1_reverse(void) |
| 474 | { |
| 475 | QTestState *qts; |
| 476 | QVirtioPCIDevice *vdev; |
| 477 | |
| 478 | qts = machine_start(BASE_MACHINE |
| 479 | "-netdev user,id=hs0 " |
| 480 | "-netdev user,id=hs1 " |
| 481 | "-device virtio-net,bus=root1,id=primary0," |
| 482 | "failover_pair_id=standby0,netdev=hs1,mac="MAC_PRIMARY0" ", |
| 483 | 2); |
| 484 | |
| 485 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 486 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 487 | |
| 488 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 489 | "{'bus': 'root0'," |
| 490 | "'failover': true," |
| 491 | "'netdev': 'hs0'," |
| 492 | "'mac': '"MAC_STANDBY0"'}"); |
| 493 | |
| 494 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 495 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 496 | |
| 497 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 498 | |
| 499 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 500 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 501 | |
| 502 | qos_object_destroy((QOSGraphObject *)vdev); |
| 503 | machine_stop(qts); |
| 504 | } |
| 505 | |
| 506 | static void test_hotplug_2(void) |
| 507 | { |
| 508 | QTestState *qts; |
| 509 | QVirtioPCIDevice *vdev; |
| 510 | |
| 511 | qts = machine_start(BASE_MACHINE |
| 512 | "-netdev user,id=hs0 " |
| 513 | "-netdev user,id=hs1 ", |
| 514 | 2); |
| 515 | |
| 516 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 517 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 518 | |
| 519 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 520 | "{'bus': 'root0'," |
| 521 | "'failover': true," |
| 522 | "'netdev': 'hs0'," |
| 523 | "'mac': '"MAC_STANDBY0"'}"); |
| 524 | |
| 525 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 526 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 527 | |
| 528 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 529 | |
| 530 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 531 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 532 | |
| 533 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 534 | "{'bus': 'root1'," |
| 535 | "'failover_pair_id': 'standby0'," |
| 536 | "'netdev': 'hs1'," |
| 537 | "'mac': '"MAC_PRIMARY0"'}"); |
| 538 | |
| 539 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 540 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 541 | |
| 542 | qos_object_destroy((QOSGraphObject *)vdev); |
| 543 | machine_stop(qts); |
| 544 | } |
| 545 | |
| 546 | static void test_hotplug_2_reverse(void) |
| 547 | { |
| 548 | QTestState *qts; |
| 549 | QVirtioPCIDevice *vdev; |
| 550 | |
| 551 | qts = machine_start(BASE_MACHINE |
| 552 | "-netdev user,id=hs0 " |
| 553 | "-netdev user,id=hs1 ", |
| 554 | 2); |
| 555 | |
| 556 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 557 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 558 | |
| 559 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 560 | "{'bus': 'root1'," |
| 561 | "'failover_pair_id': 'standby0'," |
| 562 | "'netdev': 'hs1'," |
| 563 | "'mac': '"MAC_PRIMARY0"'}"); |
| 564 | |
| 565 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 566 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 567 | |
| 568 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 569 | "{'bus': 'root0'," |
| 570 | "'failover': true," |
| 571 | "'netdev': 'hs0'," |
| 572 | "'rombar': 0," |
| 573 | "'romfile': ''," |
| 574 | "'mac': '"MAC_STANDBY0"'}"); |
| 575 | |
| 576 | /* |
| 577 | * XXX: sounds like a bug: |
| 578 | * The primary should be hidden until the virtio-net driver |
| 579 | * negotiates the VIRTIO_NET_F_STANDBY feature by start_virtio_net() |
| 580 | */ |
| 581 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 582 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 583 | |
| 584 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 585 | |
| 586 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 587 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 588 | |
| 589 | qos_object_destroy((QOSGraphObject *)vdev); |
| 590 | machine_stop(qts); |
| 591 | } |
| 592 | |
| 593 | #ifndef _WIN32 |
| 594 | static QDict *migrate_status(QTestState *qts) |
| 595 | { |
| 596 | QDict *resp, *ret; |
| 597 | |
| 598 | resp = qtest_qmp(qts, "{ 'execute': 'query-migrate' }"); |
| 599 | g_assert(qdict_haskey(resp, "return")); |
| 600 | |
| 601 | ret = qdict_get_qdict(resp, "return"); |
| 602 | g_assert(qdict_haskey(ret, "status")); |
| 603 | qobject_ref(ret); |
| 604 | qobject_unref(resp); |
| 605 | |
| 606 | return ret; |
| 607 | } |
| 608 | |
| 609 | static QDict *get_unplug_primary_event(QTestState *qts) |
| 610 | { |
| 611 | QDict *resp; |
| 612 | QDict *data; |
| 613 | |
| 614 | resp = qtest_qmp_eventwait_ref(qts, "UNPLUG_PRIMARY"); |
| 615 | g_assert(qdict_haskey(resp, "data")); |
| 616 | |
| 617 | data = qdict_get_qdict(resp, "data"); |
| 618 | g_assert(qdict_haskey(data, "device-id")); |
| 619 | qobject_ref(data); |
| 620 | qobject_unref(resp); |
| 621 | |
| 622 | return data; |
| 623 | } |
| 624 | |
| 625 | static void test_migrate_out(gconstpointer opaque) |
| 626 | { |
| 627 | QTestState *qts; |
| 628 | QDict *resp, *args, *ret; |
| 629 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 630 | const gchar *status; |
| 631 | QVirtioPCIDevice *vdev; |
| 632 | |
| 633 | qts = machine_start(BASE_MACHINE |
| 634 | "-netdev user,id=hs0 " |
| 635 | "-netdev user,id=hs1 ", |
| 636 | 2); |
| 637 | |
| 638 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 639 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 640 | |
| 641 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 642 | "{'bus': 'root0'," |
| 643 | "'failover': true," |
| 644 | "'netdev': 'hs0'," |
| 645 | "'mac': '"MAC_STANDBY0"'}"); |
| 646 | |
| 647 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 648 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 649 | |
| 650 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 651 | |
| 652 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 653 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 654 | |
| 655 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 656 | "{'bus': 'root1'," |
| 657 | "'failover_pair_id': 'standby0'," |
| 658 | "'netdev': 'hs1'," |
| 659 | "'rombar': 0," |
| 660 | "'romfile': ''," |
| 661 | "'mac': '"MAC_PRIMARY0"'}"); |
| 662 | |
| 663 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 664 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 665 | |
| 666 | args = qdict_from_jsonf_nofail("{}"); |
| 667 | g_assert_nonnull(args); |
| 668 | qdict_put_str(args, "uri", uri); |
| 669 | |
| 670 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 671 | g_assert(qdict_haskey(resp, "return")); |
| 672 | qobject_unref(resp); |
| 673 | |
| 674 | /* the event is sent when QEMU asks the OS to unplug the card */ |
| 675 | resp = get_unplug_primary_event(qts); |
| 676 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "primary0"); |
| 677 | qobject_unref(resp); |
| 678 | |
| 679 | /* wait the end of the migration setup phase */ |
| 680 | while (true) { |
| 681 | ret = migrate_status(qts); |
| 682 | |
| 683 | status = qdict_get_str(ret, "status"); |
| 684 | if (strcmp(status, "wait-unplug") == 0) { |
| 685 | qobject_unref(ret); |
| 686 | break; |
| 687 | } |
| 688 | |
| 689 | /* The migration must not start if the card is not ejected */ |
| 690 | g_assert_cmpstr(status, !=, "active"); |
| 691 | g_assert_cmpstr(status, !=, "completed"); |
| 692 | g_assert_cmpstr(status, !=, "failed"); |
| 693 | g_assert_cmpstr(status, !=, "cancelling"); |
| 694 | g_assert_cmpstr(status, !=, "cancelled"); |
| 695 | |
| 696 | qobject_unref(ret); |
| 697 | } |
| 698 | |
| 699 | if (g_test_slow()) { |
| 700 | /* check we stay in wait-unplug while the card is not ejected */ |
| 701 | for (int i = 0; i < 5; i++) { |
| 702 | sleep(1); |
| 703 | ret = migrate_status(qts); |
| 704 | status = qdict_get_str(ret, "status"); |
| 705 | g_assert_cmpstr(status, ==, "wait-unplug"); |
| 706 | qobject_unref(ret); |
| 707 | } |
| 708 | } |
| 709 | |
| 710 | /* OS unplugs the cards, QEMU can move from wait-unplug state */ |
| 711 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1); |
| 712 | |
| 713 | while (true) { |
| 714 | ret = migrate_status(qts); |
| 715 | |
| 716 | status = qdict_get_str(ret, "status"); |
| 717 | if (strcmp(status, "completed") == 0) { |
| 718 | qobject_unref(ret); |
| 719 | break; |
| 720 | } |
| 721 | g_assert_cmpstr(status, !=, "failed"); |
| 722 | g_assert_cmpstr(status, !=, "cancelling"); |
| 723 | g_assert_cmpstr(status, !=, "cancelled"); |
| 724 | qobject_unref(ret); |
| 725 | } |
| 726 | |
| 727 | qtest_qmp_eventwait(qts, "STOP"); |
| 728 | |
| 729 | /* |
| 730 | * in fact, the card is ejected from the point of view of kernel |
| 731 | * but not really from QEMU to be able to hotplug it back if |
| 732 | * migration fails. So we can't check that: |
| 733 | * check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 734 | * check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 735 | */ |
| 736 | |
| 737 | qos_object_destroy((QOSGraphObject *)vdev); |
| 738 | machine_stop(qts); |
| 739 | } |
| 740 | |
| 741 | static void test_migrate_in(gconstpointer opaque) |
| 742 | { |
| 743 | QTestState *qts; |
| 744 | QDict *resp, *ret; |
| 745 | g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque); |
| 746 | |
| 747 | qts = machine_start(BASE_MACHINE |
| 748 | "-netdev user,id=hs0 " |
| 749 | "-netdev user,id=hs1 " |
| 750 | "-incoming defer ", |
| 751 | 2); |
| 752 | |
| 753 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 754 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 755 | |
| 756 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 757 | "{'bus': 'root0'," |
| 758 | "'failover': true," |
| 759 | "'netdev': 'hs0'," |
| 760 | "'mac': '"MAC_STANDBY0"'}"); |
| 761 | |
| 762 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 763 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 764 | |
| 765 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 766 | "{'bus': 'root1'," |
| 767 | "'failover_pair_id': 'standby0'," |
| 768 | "'netdev': 'hs1'," |
| 769 | "'rombar': 0," |
| 770 | "'romfile': ''," |
| 771 | "'mac': '"MAC_PRIMARY0"'}"); |
| 772 | |
| 773 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 774 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 775 | |
| 776 | migrate_incoming_qmp(qts, uri, NULL, "{}"); |
| 777 | |
| 778 | resp = get_failover_negociated_event(qts); |
| 779 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby0"); |
| 780 | qobject_unref(resp); |
| 781 | |
| 782 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 783 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 784 | |
| 785 | qtest_qmp_eventwait(qts, "RESUME"); |
| 786 | |
| 787 | ret = migrate_status(qts); |
| 788 | g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed"); |
| 789 | qobject_unref(ret); |
| 790 | |
| 791 | machine_stop(qts); |
| 792 | } |
| 793 | |
| 794 | static void test_off_migrate_out(gconstpointer opaque) |
| 795 | { |
| 796 | QTestState *qts; |
| 797 | QDict *resp, *args, *ret; |
| 798 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 799 | const gchar *status; |
| 800 | QVirtioPCIDevice *vdev; |
| 801 | |
| 802 | qts = machine_start(BASE_MACHINE |
| 803 | "-netdev user,id=hs0 " |
| 804 | "-netdev user,id=hs1 ", |
| 805 | 2); |
| 806 | |
| 807 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 808 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 809 | |
| 810 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 811 | "{'bus': 'root0'," |
| 812 | "'failover': false," |
| 813 | "'netdev': 'hs0'," |
| 814 | "'mac': '"MAC_STANDBY0"'}"); |
| 815 | |
| 816 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 817 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 818 | |
| 819 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 820 | "{'bus': 'root1'," |
| 821 | "'failover_pair_id': 'standby0'," |
| 822 | "'netdev': 'hs1'," |
| 823 | "'rombar': 0," |
| 824 | "'romfile': ''," |
| 825 | "'mac': '"MAC_PRIMARY0"'}"); |
| 826 | |
| 827 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 828 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 829 | |
| 830 | vdev = start_virtio_net(qts, 1, 0, "standby0", false); |
| 831 | |
| 832 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 833 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 834 | |
| 835 | args = qdict_from_jsonf_nofail("{}"); |
| 836 | g_assert_nonnull(args); |
| 837 | qdict_put_str(args, "uri", uri); |
| 838 | |
| 839 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 840 | g_assert(qdict_haskey(resp, "return")); |
| 841 | qobject_unref(resp); |
| 842 | |
| 843 | while (true) { |
| 844 | ret = migrate_status(qts); |
| 845 | |
| 846 | status = qdict_get_str(ret, "status"); |
| 847 | if (strcmp(status, "completed") == 0) { |
| 848 | qobject_unref(ret); |
| 849 | break; |
| 850 | } |
| 851 | g_assert_cmpstr(status, !=, "failed"); |
| 852 | g_assert_cmpstr(status, !=, "cancelling"); |
| 853 | g_assert_cmpstr(status, !=, "cancelled"); |
| 854 | qobject_unref(ret); |
| 855 | } |
| 856 | |
| 857 | qtest_qmp_eventwait(qts, "STOP"); |
| 858 | |
| 859 | qos_object_destroy((QOSGraphObject *)vdev); |
| 860 | machine_stop(qts); |
| 861 | } |
| 862 | |
| 863 | static void test_off_migrate_in(gconstpointer opaque) |
| 864 | { |
| 865 | QTestState *qts; |
| 866 | QDict *ret; |
| 867 | g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque); |
| 868 | |
| 869 | qts = machine_start(BASE_MACHINE |
| 870 | "-netdev user,id=hs0 " |
| 871 | "-netdev user,id=hs1 " |
| 872 | "-incoming defer ", |
| 873 | 2); |
| 874 | |
| 875 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 876 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 877 | |
| 878 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 879 | "{'bus': 'root0'," |
| 880 | "'failover': false," |
| 881 | "'netdev': 'hs0'," |
| 882 | "'mac': '"MAC_STANDBY0"'}"); |
| 883 | |
| 884 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 885 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 886 | |
| 887 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 888 | "{'bus': 'root1'," |
| 889 | "'failover_pair_id': 'standby0'," |
| 890 | "'netdev': 'hs1'," |
| 891 | "'rombar': 0," |
| 892 | "'romfile': ''," |
| 893 | "'mac': '"MAC_PRIMARY0"'}"); |
| 894 | |
| 895 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 896 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 897 | |
| 898 | migrate_incoming_qmp(qts, uri, NULL, "{}"); |
| 899 | |
| 900 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 901 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 902 | |
| 903 | qtest_qmp_eventwait(qts, "RESUME"); |
| 904 | |
| 905 | ret = migrate_status(qts); |
| 906 | g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed"); |
| 907 | qobject_unref(ret); |
| 908 | |
| 909 | machine_stop(qts); |
| 910 | } |
| 911 | |
| 912 | static void test_guest_off_migrate_out(gconstpointer opaque) |
| 913 | { |
| 914 | QTestState *qts; |
| 915 | QDict *resp, *args, *ret; |
| 916 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 917 | const gchar *status; |
| 918 | QVirtioPCIDevice *vdev; |
| 919 | uint64_t features; |
| 920 | |
| 921 | qts = machine_start(BASE_MACHINE |
| 922 | "-netdev user,id=hs0 " |
| 923 | "-netdev user,id=hs1 ", |
| 924 | 2); |
| 925 | |
| 926 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 927 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 928 | |
| 929 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 930 | "{'bus': 'root0'," |
| 931 | "'failover': true," |
| 932 | "'netdev': 'hs0'," |
| 933 | "'mac': '"MAC_STANDBY0"'}"); |
| 934 | |
| 935 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 936 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 937 | |
| 938 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 939 | "{'bus': 'root1'," |
| 940 | "'failover_pair_id': 'standby0'," |
| 941 | "'netdev': 'hs1'," |
| 942 | "'rombar': 0," |
| 943 | "'romfile': ''," |
| 944 | "'mac': '"MAC_PRIMARY0"'}"); |
| 945 | |
| 946 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 947 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 948 | |
| 949 | features = ~(QVIRTIO_F_BAD_FEATURE | |
| 950 | (1ull << VIRTIO_RING_F_INDIRECT_DESC) | |
| 951 | (1ull << VIRTIO_RING_F_EVENT_IDX) | |
| 952 | (1ull << VIRTIO_NET_F_STANDBY)); |
| 953 | |
| 954 | vdev = start_virtio_net_internal(qts, 1, 0, &features); |
| 955 | |
| 956 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 957 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 958 | |
| 959 | args = qdict_from_jsonf_nofail("{}"); |
| 960 | g_assert_nonnull(args); |
| 961 | qdict_put_str(args, "uri", uri); |
| 962 | |
| 963 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 964 | g_assert(qdict_haskey(resp, "return")); |
| 965 | qobject_unref(resp); |
| 966 | |
| 967 | while (true) { |
| 968 | ret = migrate_status(qts); |
| 969 | |
| 970 | status = qdict_get_str(ret, "status"); |
| 971 | if (strcmp(status, "completed") == 0) { |
| 972 | qobject_unref(ret); |
| 973 | break; |
| 974 | } |
| 975 | g_assert_cmpstr(status, !=, "failed"); |
| 976 | g_assert_cmpstr(status, !=, "cancelling"); |
| 977 | g_assert_cmpstr(status, !=, "cancelled"); |
| 978 | qobject_unref(ret); |
| 979 | } |
| 980 | |
| 981 | qtest_qmp_eventwait(qts, "STOP"); |
| 982 | |
| 983 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 984 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 985 | |
| 986 | qos_object_destroy((QOSGraphObject *)vdev); |
| 987 | machine_stop(qts); |
| 988 | } |
| 989 | |
| 990 | static void test_guest_off_migrate_in(gconstpointer opaque) |
| 991 | { |
| 992 | QTestState *qts; |
| 993 | QDict *ret; |
| 994 | g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque); |
| 995 | |
| 996 | qts = machine_start(BASE_MACHINE |
| 997 | "-netdev user,id=hs0 " |
| 998 | "-netdev user,id=hs1 " |
| 999 | "-incoming defer ", |
| 1000 | 2); |
| 1001 | |
| 1002 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1003 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1004 | |
| 1005 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1006 | "{'bus': 'root0'," |
| 1007 | "'failover': true," |
| 1008 | "'netdev': 'hs0'," |
| 1009 | "'mac': '"MAC_STANDBY0"'}"); |
| 1010 | |
| 1011 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1012 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1013 | |
| 1014 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1015 | "{'bus': 'root1'," |
| 1016 | "'failover_pair_id': 'standby0'," |
| 1017 | "'netdev': 'hs1'," |
| 1018 | "'rombar': 0," |
| 1019 | "'romfile': ''," |
| 1020 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1021 | |
| 1022 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1023 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1024 | |
| 1025 | migrate_incoming_qmp(qts, uri, NULL, "{}"); |
| 1026 | |
| 1027 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1028 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1029 | |
| 1030 | qtest_qmp_eventwait(qts, "RESUME"); |
| 1031 | |
| 1032 | ret = migrate_status(qts); |
| 1033 | g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed"); |
| 1034 | qobject_unref(ret); |
| 1035 | |
| 1036 | machine_stop(qts); |
| 1037 | } |
| 1038 | |
| 1039 | static void test_migrate_guest_off_abort(gconstpointer opaque) |
| 1040 | { |
| 1041 | QTestState *qts; |
| 1042 | QDict *resp, *args, *ret; |
| 1043 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1044 | const gchar *status; |
| 1045 | QVirtioPCIDevice *vdev; |
| 1046 | uint64_t features; |
| 1047 | |
| 1048 | qts = machine_start(BASE_MACHINE |
| 1049 | "-netdev user,id=hs0 " |
| 1050 | "-netdev user,id=hs1 ", |
| 1051 | 2); |
| 1052 | |
| 1053 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1054 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1055 | |
| 1056 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1057 | "{'bus': 'root0'," |
| 1058 | "'failover': true," |
| 1059 | "'netdev': 'hs0'," |
| 1060 | "'mac': '"MAC_STANDBY0"'}"); |
| 1061 | |
| 1062 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1063 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1064 | |
| 1065 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1066 | "{'bus': 'root1'," |
| 1067 | "'failover_pair_id': 'standby0'," |
| 1068 | "'netdev': 'hs1'," |
| 1069 | "'rombar': 0," |
| 1070 | "'romfile': ''," |
| 1071 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1072 | |
| 1073 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1074 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1075 | |
| 1076 | features = ~(QVIRTIO_F_BAD_FEATURE | |
| 1077 | (1ull << VIRTIO_RING_F_INDIRECT_DESC) | |
| 1078 | (1ull << VIRTIO_RING_F_EVENT_IDX) | |
| 1079 | (1ull << VIRTIO_NET_F_STANDBY)); |
| 1080 | |
| 1081 | vdev = start_virtio_net_internal(qts, 1, 0, &features); |
| 1082 | |
| 1083 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1084 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1085 | |
| 1086 | args = qdict_from_jsonf_nofail("{}"); |
| 1087 | g_assert_nonnull(args); |
| 1088 | qdict_put_str(args, "uri", uri); |
| 1089 | |
| 1090 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1091 | g_assert(qdict_haskey(resp, "return")); |
| 1092 | qobject_unref(resp); |
| 1093 | |
| 1094 | while (true) { |
| 1095 | ret = migrate_status(qts); |
| 1096 | |
| 1097 | status = qdict_get_str(ret, "status"); |
| 1098 | if (strcmp(status, "completed") == 0) { |
| 1099 | g_test_skip("Failed to cancel the migration"); |
| 1100 | qobject_unref(ret); |
| 1101 | goto out; |
| 1102 | } |
| 1103 | if (strcmp(status, "active") == 0) { |
| 1104 | qobject_unref(ret); |
| 1105 | break; |
| 1106 | } |
| 1107 | g_assert_cmpstr(status, !=, "failed"); |
| 1108 | qobject_unref(ret); |
| 1109 | } |
| 1110 | |
| 1111 | resp = qtest_qmp(qts, "{ 'execute': 'migrate_cancel' }"); |
| 1112 | g_assert(qdict_haskey(resp, "return")); |
| 1113 | qobject_unref(resp); |
| 1114 | |
| 1115 | while (true) { |
| 1116 | ret = migrate_status(qts); |
| 1117 | status = qdict_get_str(ret, "status"); |
| 1118 | if (strcmp(status, "completed") == 0) { |
| 1119 | g_test_skip("Failed to cancel the migration"); |
| 1120 | qobject_unref(ret); |
| 1121 | goto out; |
| 1122 | } |
| 1123 | if (strcmp(status, "cancelled") == 0) { |
| 1124 | qobject_unref(ret); |
| 1125 | break; |
| 1126 | } |
| 1127 | g_assert_cmpstr(status, !=, "failed"); |
| 1128 | g_assert_cmpstr(status, !=, "active"); |
| 1129 | qobject_unref(ret); |
| 1130 | } |
| 1131 | |
| 1132 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1133 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1134 | |
| 1135 | out: |
| 1136 | qos_object_destroy((QOSGraphObject *)vdev); |
| 1137 | machine_stop(qts); |
| 1138 | } |
| 1139 | |
| 1140 | static void test_migrate_abort_wait_unplug(gconstpointer opaque) |
| 1141 | { |
| 1142 | QTestState *qts; |
| 1143 | QDict *resp, *args, *ret; |
| 1144 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1145 | const gchar *status; |
| 1146 | QVirtioPCIDevice *vdev; |
| 1147 | |
| 1148 | qts = machine_start(BASE_MACHINE |
| 1149 | "-netdev user,id=hs0 " |
| 1150 | "-netdev user,id=hs1 ", |
| 1151 | 2); |
| 1152 | |
| 1153 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1154 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1155 | |
| 1156 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1157 | "{'bus': 'root0'," |
| 1158 | "'failover': true," |
| 1159 | "'netdev': 'hs0'," |
| 1160 | "'mac': '"MAC_STANDBY0"'}"); |
| 1161 | |
| 1162 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1163 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1164 | |
| 1165 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 1166 | |
| 1167 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1168 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1169 | |
| 1170 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1171 | "{'bus': 'root1'," |
| 1172 | "'failover_pair_id': 'standby0'," |
| 1173 | "'netdev': 'hs1'," |
| 1174 | "'rombar': 0," |
| 1175 | "'romfile': ''," |
| 1176 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1177 | |
| 1178 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1179 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1180 | |
| 1181 | args = qdict_from_jsonf_nofail("{}"); |
| 1182 | g_assert_nonnull(args); |
| 1183 | qdict_put_str(args, "uri", uri); |
| 1184 | |
| 1185 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1186 | g_assert(qdict_haskey(resp, "return")); |
| 1187 | qobject_unref(resp); |
| 1188 | |
| 1189 | /* the event is sent when QEMU asks the OS to unplug the card */ |
| 1190 | resp = get_unplug_primary_event(qts); |
| 1191 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "primary0"); |
| 1192 | qobject_unref(resp); |
| 1193 | |
| 1194 | resp = qtest_qmp(qts, "{ 'execute': 'migrate_cancel' }"); |
| 1195 | g_assert(qdict_haskey(resp, "return")); |
| 1196 | qobject_unref(resp); |
| 1197 | |
| 1198 | /* migration has been cancelled while the unplug was in progress */ |
| 1199 | |
| 1200 | /* while the card is not ejected, we must be in "cancelling" state */ |
| 1201 | ret = migrate_status(qts); |
| 1202 | |
| 1203 | status = qdict_get_str(ret, "status"); |
| 1204 | g_assert_cmpstr(status, ==, "cancelling"); |
| 1205 | qobject_unref(ret); |
| 1206 | |
| 1207 | /* OS unplugs the cards, QEMU can move from wait-unplug state */ |
| 1208 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1); |
| 1209 | |
| 1210 | while (true) { |
| 1211 | ret = migrate_status(qts); |
| 1212 | |
| 1213 | status = qdict_get_str(ret, "status"); |
| 1214 | if (strcmp(status, "cancelled") == 0) { |
| 1215 | qobject_unref(ret); |
| 1216 | break; |
| 1217 | } |
| 1218 | g_assert_cmpstr(status, ==, "cancelling"); |
| 1219 | qobject_unref(ret); |
| 1220 | } |
| 1221 | |
| 1222 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1223 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1224 | |
| 1225 | qos_object_destroy((QOSGraphObject *)vdev); |
| 1226 | machine_stop(qts); |
| 1227 | } |
| 1228 | |
| 1229 | static void test_migrate_abort_active(gconstpointer opaque) |
| 1230 | { |
| 1231 | QTestState *qts; |
| 1232 | QDict *resp, *args, *ret; |
| 1233 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1234 | const gchar *status; |
| 1235 | QVirtioPCIDevice *vdev; |
| 1236 | |
| 1237 | qts = machine_start(BASE_MACHINE |
| 1238 | "-netdev user,id=hs0 " |
| 1239 | "-netdev user,id=hs1 ", |
| 1240 | 2); |
| 1241 | |
| 1242 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1243 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1244 | |
| 1245 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1246 | "{'bus': 'root0'," |
| 1247 | "'failover': true," |
| 1248 | "'netdev': 'hs0'," |
| 1249 | "'mac': '"MAC_STANDBY0"'}"); |
| 1250 | |
| 1251 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1252 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1253 | |
| 1254 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 1255 | |
| 1256 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1257 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1258 | |
| 1259 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1260 | "{'bus': 'root1'," |
| 1261 | "'failover_pair_id': 'standby0'," |
| 1262 | "'netdev': 'hs1'," |
| 1263 | "'rombar': 0," |
| 1264 | "'romfile': ''," |
| 1265 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1266 | |
| 1267 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1268 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1269 | |
| 1270 | args = qdict_from_jsonf_nofail("{}"); |
| 1271 | g_assert_nonnull(args); |
| 1272 | qdict_put_str(args, "uri", uri); |
| 1273 | |
| 1274 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1275 | g_assert(qdict_haskey(resp, "return")); |
| 1276 | qobject_unref(resp); |
| 1277 | |
| 1278 | /* the event is sent when QEMU asks the OS to unplug the card */ |
| 1279 | resp = get_unplug_primary_event(qts); |
| 1280 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "primary0"); |
| 1281 | qobject_unref(resp); |
| 1282 | |
| 1283 | /* OS unplugs the cards, QEMU can move from wait-unplug state */ |
| 1284 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1); |
| 1285 | |
| 1286 | while (true) { |
| 1287 | ret = migrate_status(qts); |
| 1288 | |
| 1289 | status = qdict_get_str(ret, "status"); |
| 1290 | g_assert_cmpstr(status, !=, "failed"); |
| 1291 | if (strcmp(status, "wait-unplug") != 0) { |
| 1292 | qobject_unref(ret); |
| 1293 | break; |
| 1294 | } |
| 1295 | qobject_unref(ret); |
| 1296 | } |
| 1297 | |
| 1298 | resp = qtest_qmp(qts, "{ 'execute': 'migrate_cancel' }"); |
| 1299 | g_assert(qdict_haskey(resp, "return")); |
| 1300 | qobject_unref(resp); |
| 1301 | |
| 1302 | while (true) { |
| 1303 | ret = migrate_status(qts); |
| 1304 | |
| 1305 | status = qdict_get_str(ret, "status"); |
| 1306 | if (strcmp(status, "completed") == 0) { |
| 1307 | g_test_skip("Failed to cancel the migration"); |
| 1308 | qobject_unref(ret); |
| 1309 | goto out; |
| 1310 | } |
| 1311 | if (strcmp(status, "cancelled") == 0) { |
| 1312 | qobject_unref(ret); |
| 1313 | break; |
| 1314 | } |
| 1315 | g_assert_cmpstr(status, !=, "failed"); |
| 1316 | g_assert_cmpstr(status, !=, "active"); |
| 1317 | qobject_unref(ret); |
| 1318 | } |
| 1319 | |
| 1320 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1321 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1322 | |
| 1323 | out: |
| 1324 | qos_object_destroy((QOSGraphObject *)vdev); |
| 1325 | machine_stop(qts); |
| 1326 | } |
| 1327 | |
| 1328 | static void test_migrate_off_abort(gconstpointer opaque) |
| 1329 | { |
| 1330 | QTestState *qts; |
| 1331 | QDict *resp, *args, *ret; |
| 1332 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1333 | const gchar *status; |
| 1334 | QVirtioPCIDevice *vdev; |
| 1335 | |
| 1336 | qts = machine_start(BASE_MACHINE |
| 1337 | "-netdev user,id=hs0 " |
| 1338 | "-netdev user,id=hs1 ", |
| 1339 | 2); |
| 1340 | |
| 1341 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1342 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1343 | |
| 1344 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1345 | "{'bus': 'root0'," |
| 1346 | "'failover': false," |
| 1347 | "'netdev': 'hs0'," |
| 1348 | "'mac': '"MAC_STANDBY0"'}"); |
| 1349 | |
| 1350 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1351 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1352 | |
| 1353 | vdev = start_virtio_net(qts, 1, 0, "standby0", false); |
| 1354 | |
| 1355 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1356 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1357 | |
| 1358 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1359 | "{'bus': 'root1'," |
| 1360 | "'failover_pair_id': 'standby0'," |
| 1361 | "'netdev': 'hs1'," |
| 1362 | "'rombar': 0," |
| 1363 | "'romfile': ''," |
| 1364 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1365 | |
| 1366 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1367 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1368 | |
| 1369 | args = qdict_from_jsonf_nofail("{}"); |
| 1370 | g_assert_nonnull(args); |
| 1371 | qdict_put_str(args, "uri", uri); |
| 1372 | |
| 1373 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1374 | g_assert(qdict_haskey(resp, "return")); |
| 1375 | qobject_unref(resp); |
| 1376 | |
| 1377 | while (true) { |
| 1378 | ret = migrate_status(qts); |
| 1379 | |
| 1380 | status = qdict_get_str(ret, "status"); |
| 1381 | if (strcmp(status, "active") == 0) { |
| 1382 | qobject_unref(ret); |
| 1383 | break; |
| 1384 | } |
| 1385 | g_assert_cmpstr(status, !=, "failed"); |
| 1386 | qobject_unref(ret); |
| 1387 | } |
| 1388 | |
| 1389 | resp = qtest_qmp(qts, "{ 'execute': 'migrate_cancel' }"); |
| 1390 | g_assert(qdict_haskey(resp, "return")); |
| 1391 | qobject_unref(resp); |
| 1392 | |
| 1393 | while (true) { |
| 1394 | ret = migrate_status(qts); |
| 1395 | |
| 1396 | status = qdict_get_str(ret, "status"); |
| 1397 | if (strcmp(status, "completed") == 0) { |
| 1398 | g_test_skip("Failed to cancel the migration"); |
| 1399 | qobject_unref(ret); |
| 1400 | goto out; |
| 1401 | } |
| 1402 | if (strcmp(status, "cancelled") == 0) { |
| 1403 | qobject_unref(ret); |
| 1404 | break; |
| 1405 | } |
| 1406 | g_assert_cmpstr(status, !=, "failed"); |
| 1407 | g_assert_cmpstr(status, !=, "active"); |
| 1408 | qobject_unref(ret); |
| 1409 | } |
| 1410 | |
| 1411 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1412 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1413 | |
| 1414 | out: |
| 1415 | qos_object_destroy((QOSGraphObject *)vdev); |
| 1416 | machine_stop(qts); |
| 1417 | } |
| 1418 | |
| 1419 | static void test_migrate_abort_timeout(gconstpointer opaque) |
| 1420 | { |
| 1421 | QTestState *qts; |
| 1422 | QDict *resp, *args, *ret; |
| 1423 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1424 | const gchar *status; |
| 1425 | int total; |
| 1426 | QVirtioPCIDevice *vdev; |
| 1427 | |
| 1428 | qts = machine_start(BASE_MACHINE |
| 1429 | "-netdev user,id=hs0 " |
| 1430 | "-netdev user,id=hs1 ", |
| 1431 | 2); |
| 1432 | |
| 1433 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1434 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1435 | |
| 1436 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1437 | "{'bus': 'root0'," |
| 1438 | "'failover': true," |
| 1439 | "'netdev': 'hs0'," |
| 1440 | "'mac': '"MAC_STANDBY0"'}"); |
| 1441 | |
| 1442 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1443 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1444 | |
| 1445 | vdev = start_virtio_net(qts, 1, 0, "standby0", true); |
| 1446 | |
| 1447 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1448 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1449 | |
| 1450 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1451 | "{'bus': 'root1'," |
| 1452 | "'failover_pair_id': 'standby0'," |
| 1453 | "'netdev': 'hs1'," |
| 1454 | "'rombar': 0," |
| 1455 | "'romfile': ''," |
| 1456 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1457 | |
| 1458 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1459 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1460 | |
| 1461 | args = qdict_from_jsonf_nofail("{}"); |
| 1462 | g_assert_nonnull(args); |
| 1463 | qdict_put_str(args, "uri", uri); |
| 1464 | |
| 1465 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1466 | g_assert(qdict_haskey(resp, "return")); |
| 1467 | qobject_unref(resp); |
| 1468 | |
| 1469 | /* the event is sent when QEMU asks the OS to unplug the card */ |
| 1470 | resp = get_unplug_primary_event(qts); |
| 1471 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "primary0"); |
| 1472 | qobject_unref(resp); |
| 1473 | |
| 1474 | resp = qtest_qmp(qts, "{ 'execute': 'migrate_cancel' }"); |
| 1475 | g_assert(qdict_haskey(resp, "return")); |
| 1476 | qobject_unref(resp); |
| 1477 | |
| 1478 | /* migration has been cancelled while the unplug was in progress */ |
| 1479 | |
| 1480 | /* while the card is not ejected, we must be in "cancelling" state */ |
| 1481 | |
| 1482 | total = 0; |
| 1483 | while (true) { |
| 1484 | ret = migrate_status(qts); |
| 1485 | |
| 1486 | status = qdict_get_str(ret, "status"); |
| 1487 | if (strcmp(status, "cancelled") == 0) { |
| 1488 | qobject_unref(ret); |
| 1489 | break; |
| 1490 | } |
| 1491 | g_assert_cmpstr(status, ==, "cancelling"); |
| 1492 | g_assert(qdict_haskey(ret, "total-time")); |
| 1493 | total = qdict_get_int(ret, "total-time"); |
| 1494 | qobject_unref(ret); |
| 1495 | } |
| 1496 | |
| 1497 | /* |
| 1498 | * migration timeout in this case is 30 seconds |
| 1499 | * check we exit on the timeout (ms) |
| 1500 | */ |
| 1501 | g_assert_cmpint(total, >, 30000); |
| 1502 | |
| 1503 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1504 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1505 | |
| 1506 | qos_object_destroy((QOSGraphObject *)vdev); |
| 1507 | machine_stop(qts); |
| 1508 | } |
| 1509 | |
| 1510 | static void test_multi_out(gconstpointer opaque) |
| 1511 | { |
| 1512 | QTestState *qts; |
| 1513 | QDict *resp, *args, *ret; |
| 1514 | g_autofree gchar *uri = g_strdup_printf("exec: cat > %s", (gchar *)opaque); |
| 1515 | const gchar *status, *expected; |
| 1516 | QVirtioPCIDevice *vdev0, *vdev1; |
| 1517 | |
| 1518 | qts = machine_start(BASE_MACHINE |
| 1519 | "-device pcie-root-port,id=root2,addr=0x3,bus=pcie.0,chassis=3 " |
| 1520 | "-device pcie-root-port,id=root3,addr=0x4,bus=pcie.0,chassis=4 " |
| 1521 | "-netdev user,id=hs0 " |
| 1522 | "-netdev user,id=hs1 " |
| 1523 | "-netdev user,id=hs2 " |
| 1524 | "-netdev user,id=hs3 ", |
| 1525 | 4); |
| 1526 | |
| 1527 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1528 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1529 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1530 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1531 | |
| 1532 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1533 | "{'bus': 'root0'," |
| 1534 | "'failover': true," |
| 1535 | "'netdev': 'hs0'," |
| 1536 | "'mac': '"MAC_STANDBY0"'}"); |
| 1537 | |
| 1538 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1539 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1540 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1541 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1542 | |
| 1543 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1544 | "{'bus': 'root1'," |
| 1545 | "'failover_pair_id': 'standby0'," |
| 1546 | "'netdev': 'hs1'," |
| 1547 | "'rombar': 0," |
| 1548 | "'romfile': ''," |
| 1549 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1550 | |
| 1551 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1552 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1553 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1554 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1555 | |
| 1556 | vdev0 = start_virtio_net(qts, 1, 0, "standby0", true); |
| 1557 | |
| 1558 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1559 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1560 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1561 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1562 | |
| 1563 | qtest_qmp_device_add(qts, "virtio-net", "standby1", |
| 1564 | "{'bus': 'root2'," |
| 1565 | "'failover': true," |
| 1566 | "'netdev': 'hs2'," |
| 1567 | "'mac': '"MAC_STANDBY1"'}"); |
| 1568 | |
| 1569 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1570 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1571 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1572 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1573 | |
| 1574 | qtest_qmp_device_add(qts, "virtio-net", "primary1", |
| 1575 | "{'bus': 'root3'," |
| 1576 | "'failover_pair_id': 'standby1'," |
| 1577 | "'netdev': 'hs3'," |
| 1578 | "'rombar': 0," |
| 1579 | "'romfile': ''," |
| 1580 | "'mac': '"MAC_PRIMARY1"'}"); |
| 1581 | |
| 1582 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1583 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1584 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1585 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1586 | |
| 1587 | vdev1 = start_virtio_net(qts, 3, 0, "standby1", true); |
| 1588 | |
| 1589 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1590 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1591 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1592 | check_one_card(qts, true, "primary1", MAC_PRIMARY1); |
| 1593 | |
| 1594 | args = qdict_from_jsonf_nofail("{}"); |
| 1595 | g_assert_nonnull(args); |
| 1596 | qdict_put_str(args, "uri", uri); |
| 1597 | |
| 1598 | resp = qtest_qmp(qts, "{ 'execute': 'migrate', 'arguments': %p}", args); |
| 1599 | g_assert(qdict_haskey(resp, "return")); |
| 1600 | qobject_unref(resp); |
| 1601 | |
| 1602 | /* the event is sent when QEMU asks the OS to unplug the card */ |
| 1603 | resp = get_unplug_primary_event(qts); |
| 1604 | if (strcmp(qdict_get_str(resp, "device-id"), "primary0") == 0) { |
| 1605 | expected = "primary1"; |
| 1606 | } else if (strcmp(qdict_get_str(resp, "device-id"), "primary1") == 0) { |
| 1607 | expected = "primary0"; |
| 1608 | } else { |
| 1609 | g_assert_not_reached(); |
| 1610 | } |
| 1611 | qobject_unref(resp); |
| 1612 | |
| 1613 | resp = get_unplug_primary_event(qts); |
| 1614 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, expected); |
| 1615 | qobject_unref(resp); |
| 1616 | |
| 1617 | /* wait the end of the migration setup phase */ |
| 1618 | while (true) { |
| 1619 | ret = migrate_status(qts); |
| 1620 | |
| 1621 | status = qdict_get_str(ret, "status"); |
| 1622 | if (strcmp(status, "wait-unplug") == 0) { |
| 1623 | qobject_unref(ret); |
| 1624 | break; |
| 1625 | } |
| 1626 | |
| 1627 | /* The migration must not start if the card is not ejected */ |
| 1628 | g_assert_cmpstr(status, !=, "active"); |
| 1629 | g_assert_cmpstr(status, !=, "completed"); |
| 1630 | g_assert_cmpstr(status, !=, "failed"); |
| 1631 | g_assert_cmpstr(status, !=, "cancelling"); |
| 1632 | g_assert_cmpstr(status, !=, "cancelled"); |
| 1633 | |
| 1634 | qobject_unref(ret); |
| 1635 | } |
| 1636 | |
| 1637 | /* OS unplugs primary1, but we must wait the second */ |
| 1638 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1); |
| 1639 | |
| 1640 | ret = migrate_status(qts); |
| 1641 | status = qdict_get_str(ret, "status"); |
| 1642 | g_assert_cmpstr(status, ==, "wait-unplug"); |
| 1643 | qobject_unref(ret); |
| 1644 | |
| 1645 | if (g_test_slow()) { |
| 1646 | /* check we stay in wait-unplug while the card is not ejected */ |
| 1647 | for (int i = 0; i < 5; i++) { |
| 1648 | sleep(1); |
| 1649 | ret = migrate_status(qts); |
| 1650 | status = qdict_get_str(ret, "status"); |
| 1651 | g_assert_cmpstr(status, ==, "wait-unplug"); |
| 1652 | qobject_unref(ret); |
| 1653 | } |
| 1654 | } |
| 1655 | |
| 1656 | /* OS unplugs primary0, QEMU can move from wait-unplug state */ |
| 1657 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_SEL_BASE, 2); |
| 1658 | qtest_outl(qts, ACPI_PCIHP_ADDR_ICH9 + PCI_EJ_BASE, 1); |
| 1659 | |
| 1660 | while (true) { |
| 1661 | ret = migrate_status(qts); |
| 1662 | |
| 1663 | status = qdict_get_str(ret, "status"); |
| 1664 | if (strcmp(status, "completed") == 0) { |
| 1665 | qobject_unref(ret); |
| 1666 | break; |
| 1667 | } |
| 1668 | g_assert_cmpstr(status, !=, "failed"); |
| 1669 | g_assert_cmpstr(status, !=, "cancelling"); |
| 1670 | g_assert_cmpstr(status, !=, "cancelled"); |
| 1671 | qobject_unref(ret); |
| 1672 | } |
| 1673 | |
| 1674 | qtest_qmp_eventwait(qts, "STOP"); |
| 1675 | |
| 1676 | qos_object_destroy((QOSGraphObject *)vdev0); |
| 1677 | qos_object_destroy((QOSGraphObject *)vdev1); |
| 1678 | machine_stop(qts); |
| 1679 | } |
| 1680 | |
| 1681 | static void test_multi_in(gconstpointer opaque) |
| 1682 | { |
| 1683 | QTestState *qts; |
| 1684 | QDict *resp, *ret; |
| 1685 | g_autofree gchar *uri = g_strdup_printf("exec: cat %s", (gchar *)opaque); |
| 1686 | |
| 1687 | qts = machine_start(BASE_MACHINE |
| 1688 | "-device pcie-root-port,id=root2,addr=0x3,bus=pcie.0,chassis=3 " |
| 1689 | "-device pcie-root-port,id=root3,addr=0x4,bus=pcie.0,chassis=4 " |
| 1690 | "-netdev user,id=hs0 " |
| 1691 | "-netdev user,id=hs1 " |
| 1692 | "-netdev user,id=hs2 " |
| 1693 | "-netdev user,id=hs3 " |
| 1694 | "-incoming defer ", |
| 1695 | 4); |
| 1696 | |
| 1697 | check_one_card(qts, false, "standby0", MAC_STANDBY0); |
| 1698 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1699 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1700 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1701 | |
| 1702 | qtest_qmp_device_add(qts, "virtio-net", "standby0", |
| 1703 | "{'bus': 'root0'," |
| 1704 | "'failover': true," |
| 1705 | "'netdev': 'hs0'," |
| 1706 | "'mac': '"MAC_STANDBY0"'}"); |
| 1707 | |
| 1708 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1709 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1710 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1711 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1712 | |
| 1713 | qtest_qmp_device_add(qts, "virtio-net", "primary0", |
| 1714 | "{'bus': 'root1'," |
| 1715 | "'failover_pair_id': 'standby0'," |
| 1716 | "'netdev': 'hs1'," |
| 1717 | "'rombar': 0," |
| 1718 | "'romfile': ''," |
| 1719 | "'mac': '"MAC_PRIMARY0"'}"); |
| 1720 | |
| 1721 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1722 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1723 | check_one_card(qts, false, "standby1", MAC_STANDBY1); |
| 1724 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1725 | |
| 1726 | qtest_qmp_device_add(qts, "virtio-net", "standby1", |
| 1727 | "{'bus': 'root2'," |
| 1728 | "'failover': true," |
| 1729 | "'netdev': 'hs2'," |
| 1730 | "'mac': '"MAC_STANDBY1"'}"); |
| 1731 | |
| 1732 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1733 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1734 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1735 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1736 | |
| 1737 | qtest_qmp_device_add(qts, "virtio-net", "primary1", |
| 1738 | "{'bus': 'root3'," |
| 1739 | "'failover_pair_id': 'standby1'," |
| 1740 | "'netdev': 'hs3'," |
| 1741 | "'rombar': 0," |
| 1742 | "'romfile': ''," |
| 1743 | "'mac': '"MAC_PRIMARY1"'}"); |
| 1744 | |
| 1745 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1746 | check_one_card(qts, false, "primary0", MAC_PRIMARY0); |
| 1747 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1748 | check_one_card(qts, false, "primary1", MAC_PRIMARY1); |
| 1749 | |
| 1750 | migrate_incoming_qmp(qts, uri, NULL, "{}"); |
| 1751 | |
| 1752 | resp = get_failover_negociated_event(qts); |
| 1753 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby0"); |
| 1754 | qobject_unref(resp); |
| 1755 | |
| 1756 | resp = get_failover_negociated_event(qts); |
| 1757 | g_assert_cmpstr(qdict_get_str(resp, "device-id"), ==, "standby1"); |
| 1758 | qobject_unref(resp); |
| 1759 | |
| 1760 | check_one_card(qts, true, "standby0", MAC_STANDBY0); |
| 1761 | check_one_card(qts, true, "primary0", MAC_PRIMARY0); |
| 1762 | check_one_card(qts, true, "standby1", MAC_STANDBY1); |
| 1763 | check_one_card(qts, true, "primary1", MAC_PRIMARY1); |
| 1764 | |
| 1765 | qtest_qmp_eventwait(qts, "RESUME"); |
| 1766 | |
| 1767 | ret = migrate_status(qts); |
| 1768 | g_assert_cmpstr(qdict_get_str(ret, "status"), ==, "completed"); |
| 1769 | qobject_unref(ret); |
| 1770 | |
| 1771 | machine_stop(qts); |
| 1772 | } |
| 1773 | #endif /* _WIN32 */ |
| 1774 | |
| 1775 | int main(int argc, char **argv) |
| 1776 | { |
| 1777 | gchar *tmpfile; |
| 1778 | int ret; |
| 1779 | |
| 1780 | g_test_init(&argc, &argv, NULL); |
| 1781 | |
| 1782 | ret = g_file_open_tmp("failover_test_migrate-XXXXXX", &tmpfile, NULL); |
| 1783 | g_assert_true(ret >= 0); |
| 1784 | close(ret); |
| 1785 | |
| 1786 | /* parameters tests */ |
| 1787 | qtest_add_func("failover-virtio-net/params/error/id", test_error_id); |
| 1788 | qtest_add_func("failover-virtio-net/params/error/pcie", test_error_pcie); |
| 1789 | qtest_add_func("failover-virtio-net/params/on", test_on); |
| 1790 | qtest_add_func("failover-virtio-net/params/on_mismatch", |
| 1791 | test_on_mismatch); |
| 1792 | qtest_add_func("failover-virtio-net/params/off", test_off); |
| 1793 | qtest_add_func("failover-virtio-net/params/enabled", test_enabled); |
| 1794 | qtest_add_func("failover-virtio-net/params/guest_off", test_guest_off); |
| 1795 | |
| 1796 | /* hotplug tests */ |
| 1797 | qtest_add_func("failover-virtio-net/hotplug/1", test_hotplug_1); |
| 1798 | qtest_add_func("failover-virtio-net/hotplug/1_reverse", |
| 1799 | test_hotplug_1_reverse); |
| 1800 | qtest_add_func("failover-virtio-net/hotplug/2", test_hotplug_2); |
| 1801 | qtest_add_func("failover-virtio-net/hotplug/2_reverse", |
| 1802 | test_hotplug_2_reverse); |
| 1803 | |
| 1804 | #ifndef _WIN32 |
| 1805 | /* |
| 1806 | * These migration tests cases use the exec migration protocol, |
| 1807 | * which is unsupported on Windows. |
| 1808 | */ |
| 1809 | qtest_add_data_func("failover-virtio-net/migrate/on/out", tmpfile, |
| 1810 | test_migrate_out); |
| 1811 | qtest_add_data_func("failover-virtio-net/migrate/on/in", tmpfile, |
| 1812 | test_migrate_in); |
| 1813 | qtest_add_data_func("failover-virtio-net/migrate/off/out", tmpfile, |
| 1814 | test_off_migrate_out); |
| 1815 | qtest_add_data_func("failover-virtio-net/migrate/off/in", tmpfile, |
| 1816 | test_off_migrate_in); |
| 1817 | qtest_add_data_func("failover-virtio-net/migrate/off/abort", tmpfile, |
| 1818 | test_migrate_off_abort); |
| 1819 | qtest_add_data_func("failover-virtio-net/migrate/guest_off/out", tmpfile, |
| 1820 | test_guest_off_migrate_out); |
| 1821 | qtest_add_data_func("failover-virtio-net/migrate/guest_off/in", tmpfile, |
| 1822 | test_guest_off_migrate_in); |
| 1823 | qtest_add_data_func("failover-virtio-net/migrate/guest_off/abort", tmpfile, |
| 1824 | test_migrate_guest_off_abort); |
| 1825 | qtest_add_data_func("failover-virtio-net/migrate/abort/wait-unplug", |
| 1826 | tmpfile, test_migrate_abort_wait_unplug); |
| 1827 | qtest_add_data_func("failover-virtio-net/migrate/abort/active", tmpfile, |
| 1828 | test_migrate_abort_active); |
| 1829 | if (g_test_slow()) { |
| 1830 | qtest_add_data_func("failover-virtio-net/migrate/abort/timeout", |
| 1831 | tmpfile, test_migrate_abort_timeout); |
| 1832 | } |
| 1833 | qtest_add_data_func("failover-virtio-net/migrate/multi/out", |
| 1834 | tmpfile, test_multi_out); |
| 1835 | qtest_add_data_func("failover-virtio-net/migrate/multi/in", |
| 1836 | tmpfile, test_multi_in); |
| 1837 | #endif /* _WIN32 */ |
| 1838 | |
| 1839 | ret = g_test_run(); |
| 1840 | |
| 1841 | unlink(tmpfile); |
| 1842 | g_free(tmpfile); |
| 1843 | |
| 1844 | return ret; |
| 1845 | } |