1 /* 2 * Human Monitor Interface commands 3 * 4 * Copyright IBM, Corp. 2011 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2. See 10 * the COPYING file in the top-level directory. 11 * 12 * Contributions after 2012-01-13 are licensed under the terms of the 13 * GNU GPL, version 2 or (at your option) any later version. 14 */ 15 16 #include "qemu/osdep.h" 17 #include "monitor/hmp.h" 18 #include "net/net.h" 19 #include "net/eth.h" 20 #include "chardev/char.h" 21 #include "sysemu/block-backend.h" 22 #include "sysemu/runstate.h" 23 #include "qemu/config-file.h" 24 #include "qemu/option.h" 25 #include "qemu/timer.h" 26 #include "qemu/sockets.h" 27 #include "qemu/help_option.h" 28 #include "monitor/monitor-internal.h" 29 #include "qapi/error.h" 30 #include "qapi/clone-visitor.h" 31 #include "qapi/opts-visitor.h" 32 #include "qapi/qapi-builtin-visit.h" 33 #include "qapi/qapi-commands-block.h" 34 #include "qapi/qapi-commands-char.h" 35 #include "qapi/qapi-commands-control.h" 36 #include "qapi/qapi-commands-machine.h" 37 #include "qapi/qapi-commands-migration.h" 38 #include "qapi/qapi-commands-misc.h" 39 #include "qapi/qapi-commands-net.h" 40 #include "qapi/qapi-commands-rocker.h" 41 #include "qapi/qapi-commands-run-state.h" 42 #include "qapi/qapi-commands-stats.h" 43 #include "qapi/qapi-commands-tpm.h" 44 #include "qapi/qapi-commands-ui.h" 45 #include "qapi/qapi-commands-virtio.h" 46 #include "qapi/qapi-visit-virtio.h" 47 #include "qapi/qapi-visit-net.h" 48 #include "qapi/qapi-visit-migration.h" 49 #include "qapi/qmp/qdict.h" 50 #include "qapi/qmp/qerror.h" 51 #include "qapi/string-input-visitor.h" 52 #include "qapi/string-output-visitor.h" 53 #include "qom/object_interfaces.h" 54 #include "ui/console.h" 55 #include "qemu/cutils.h" 56 #include "qemu/error-report.h" 57 #include "hw/core/cpu.h" 58 #include "hw/intc/intc.h" 59 #include "migration/snapshot.h" 60 #include "migration/misc.h" 61 62 #ifdef CONFIG_SPICE 63 #include <spice/enums.h> 64 #endif 65 66 bool hmp_handle_error(Monitor *mon, Error *err) 67 { 68 if (err) { 69 error_reportf_err(err, "Error: "); 70 return true; 71 } 72 return false; 73 } 74 75 /* 76 * Produce a strList from a comma separated list. 77 * A NULL or empty input string return NULL. 78 */ 79 static strList *strList_from_comma_list(const char *in) 80 { 81 strList *res = NULL; 82 strList **tail = &res; 83 84 while (in && in[0]) { 85 char *comma = strchr(in, ','); 86 char *value; 87 88 if (comma) { 89 value = g_strndup(in, comma - in); 90 in = comma + 1; /* skip the , */ 91 } else { 92 value = g_strdup(in); 93 in = NULL; 94 } 95 QAPI_LIST_APPEND(tail, value); 96 } 97 98 return res; 99 } 100 101 void hmp_info_name(Monitor *mon, const QDict *qdict) 102 { 103 NameInfo *info; 104 105 info = qmp_query_name(NULL); 106 if (info->name) { 107 monitor_printf(mon, "%s\n", info->name); 108 } 109 qapi_free_NameInfo(info); 110 } 111 112 void hmp_info_version(Monitor *mon, const QDict *qdict) 113 { 114 VersionInfo *info; 115 116 info = qmp_query_version(NULL); 117 118 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n", 119 info->qemu->major, info->qemu->minor, info->qemu->micro, 120 info->package); 121 122 qapi_free_VersionInfo(info); 123 } 124 125 void hmp_info_kvm(Monitor *mon, const QDict *qdict) 126 { 127 KvmInfo *info; 128 129 info = qmp_query_kvm(NULL); 130 monitor_printf(mon, "kvm support: "); 131 if (info->present) { 132 monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled"); 133 } else { 134 monitor_printf(mon, "not compiled\n"); 135 } 136 137 qapi_free_KvmInfo(info); 138 } 139 140 void hmp_info_status(Monitor *mon, const QDict *qdict) 141 { 142 StatusInfo *info; 143 144 info = qmp_query_status(NULL); 145 146 monitor_printf(mon, "VM status: %s%s", 147 info->running ? "running" : "paused", 148 info->singlestep ? " (single step mode)" : ""); 149 150 if (!info->running && info->status != RUN_STATE_PAUSED) { 151 monitor_printf(mon, " (%s)", RunState_str(info->status)); 152 } 153 154 monitor_printf(mon, "\n"); 155 156 qapi_free_StatusInfo(info); 157 } 158 159 void hmp_info_uuid(Monitor *mon, const QDict *qdict) 160 { 161 UuidInfo *info; 162 163 info = qmp_query_uuid(NULL); 164 monitor_printf(mon, "%s\n", info->UUID); 165 qapi_free_UuidInfo(info); 166 } 167 168 void hmp_info_chardev(Monitor *mon, const QDict *qdict) 169 { 170 ChardevInfoList *char_info, *info; 171 172 char_info = qmp_query_chardev(NULL); 173 for (info = char_info; info; info = info->next) { 174 monitor_printf(mon, "%s: filename=%s\n", info->value->label, 175 info->value->filename); 176 } 177 178 qapi_free_ChardevInfoList(char_info); 179 } 180 181 void hmp_info_mice(Monitor *mon, const QDict *qdict) 182 { 183 MouseInfoList *mice_list, *mouse; 184 185 mice_list = qmp_query_mice(NULL); 186 if (!mice_list) { 187 monitor_printf(mon, "No mouse devices connected\n"); 188 return; 189 } 190 191 for (mouse = mice_list; mouse; mouse = mouse->next) { 192 monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n", 193 mouse->value->current ? '*' : ' ', 194 mouse->value->index, mouse->value->name, 195 mouse->value->absolute ? " (absolute)" : ""); 196 } 197 198 qapi_free_MouseInfoList(mice_list); 199 } 200 201 void hmp_info_migrate(Monitor *mon, const QDict *qdict) 202 { 203 MigrationInfo *info; 204 205 info = qmp_query_migrate(NULL); 206 207 migration_global_dump(mon); 208 209 if (info->blocked_reasons) { 210 strList *reasons = info->blocked_reasons; 211 monitor_printf(mon, "Outgoing migration blocked:\n"); 212 while (reasons) { 213 monitor_printf(mon, " %s\n", reasons->value); 214 reasons = reasons->next; 215 } 216 } 217 218 if (info->has_status) { 219 monitor_printf(mon, "Migration status: %s", 220 MigrationStatus_str(info->status)); 221 if (info->status == MIGRATION_STATUS_FAILED && info->error_desc) { 222 monitor_printf(mon, " (%s)\n", info->error_desc); 223 } else { 224 monitor_printf(mon, "\n"); 225 } 226 227 monitor_printf(mon, "total time: %" PRIu64 " ms\n", 228 info->total_time); 229 if (info->has_expected_downtime) { 230 monitor_printf(mon, "expected downtime: %" PRIu64 " ms\n", 231 info->expected_downtime); 232 } 233 if (info->has_downtime) { 234 monitor_printf(mon, "downtime: %" PRIu64 " ms\n", 235 info->downtime); 236 } 237 if (info->has_setup_time) { 238 monitor_printf(mon, "setup: %" PRIu64 " ms\n", 239 info->setup_time); 240 } 241 } 242 243 if (info->ram) { 244 monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n", 245 info->ram->transferred >> 10); 246 monitor_printf(mon, "throughput: %0.2f mbps\n", 247 info->ram->mbps); 248 monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n", 249 info->ram->remaining >> 10); 250 monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n", 251 info->ram->total >> 10); 252 monitor_printf(mon, "duplicate: %" PRIu64 " pages\n", 253 info->ram->duplicate); 254 monitor_printf(mon, "skipped: %" PRIu64 " pages\n", 255 info->ram->skipped); 256 monitor_printf(mon, "normal: %" PRIu64 " pages\n", 257 info->ram->normal); 258 monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n", 259 info->ram->normal_bytes >> 10); 260 monitor_printf(mon, "dirty sync count: %" PRIu64 "\n", 261 info->ram->dirty_sync_count); 262 monitor_printf(mon, "page size: %" PRIu64 " kbytes\n", 263 info->ram->page_size >> 10); 264 monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n", 265 info->ram->multifd_bytes >> 10); 266 monitor_printf(mon, "pages-per-second: %" PRIu64 "\n", 267 info->ram->pages_per_second); 268 269 if (info->ram->dirty_pages_rate) { 270 monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", 271 info->ram->dirty_pages_rate); 272 } 273 if (info->ram->postcopy_requests) { 274 monitor_printf(mon, "postcopy request count: %" PRIu64 "\n", 275 info->ram->postcopy_requests); 276 } 277 if (info->ram->precopy_bytes) { 278 monitor_printf(mon, "precopy ram: %" PRIu64 " kbytes\n", 279 info->ram->precopy_bytes >> 10); 280 } 281 if (info->ram->downtime_bytes) { 282 monitor_printf(mon, "downtime ram: %" PRIu64 " kbytes\n", 283 info->ram->downtime_bytes >> 10); 284 } 285 if (info->ram->postcopy_bytes) { 286 monitor_printf(mon, "postcopy ram: %" PRIu64 " kbytes\n", 287 info->ram->postcopy_bytes >> 10); 288 } 289 if (info->ram->dirty_sync_missed_zero_copy) { 290 monitor_printf(mon, 291 "Zero-copy-send fallbacks happened: %" PRIu64 " times\n", 292 info->ram->dirty_sync_missed_zero_copy); 293 } 294 } 295 296 if (info->disk) { 297 monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n", 298 info->disk->transferred >> 10); 299 monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n", 300 info->disk->remaining >> 10); 301 monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n", 302 info->disk->total >> 10); 303 } 304 305 if (info->xbzrle_cache) { 306 monitor_printf(mon, "cache size: %" PRIu64 " bytes\n", 307 info->xbzrle_cache->cache_size); 308 monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n", 309 info->xbzrle_cache->bytes >> 10); 310 monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n", 311 info->xbzrle_cache->pages); 312 monitor_printf(mon, "xbzrle cache miss: %" PRIu64 " pages\n", 313 info->xbzrle_cache->cache_miss); 314 monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n", 315 info->xbzrle_cache->cache_miss_rate); 316 monitor_printf(mon, "xbzrle encoding rate: %0.2f\n", 317 info->xbzrle_cache->encoding_rate); 318 monitor_printf(mon, "xbzrle overflow: %" PRIu64 "\n", 319 info->xbzrle_cache->overflow); 320 } 321 322 if (info->compression) { 323 monitor_printf(mon, "compression pages: %" PRIu64 " pages\n", 324 info->compression->pages); 325 monitor_printf(mon, "compression busy: %" PRIu64 "\n", 326 info->compression->busy); 327 monitor_printf(mon, "compression busy rate: %0.2f\n", 328 info->compression->busy_rate); 329 monitor_printf(mon, "compressed size: %" PRIu64 " kbytes\n", 330 info->compression->compressed_size >> 10); 331 monitor_printf(mon, "compression rate: %0.2f\n", 332 info->compression->compression_rate); 333 } 334 335 if (info->has_cpu_throttle_percentage) { 336 monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n", 337 info->cpu_throttle_percentage); 338 } 339 340 if (info->has_postcopy_blocktime) { 341 monitor_printf(mon, "postcopy blocktime: %u\n", 342 info->postcopy_blocktime); 343 } 344 345 if (info->has_postcopy_vcpu_blocktime) { 346 Visitor *v; 347 char *str; 348 v = string_output_visitor_new(false, &str); 349 visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, 350 &error_abort); 351 visit_complete(v, &str); 352 monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str); 353 g_free(str); 354 visit_free(v); 355 } 356 if (info->has_socket_address) { 357 SocketAddressList *addr; 358 359 monitor_printf(mon, "socket address: [\n"); 360 361 for (addr = info->socket_address; addr; addr = addr->next) { 362 char *s = socket_uri(addr->value); 363 monitor_printf(mon, "\t%s\n", s); 364 g_free(s); 365 } 366 monitor_printf(mon, "]\n"); 367 } 368 369 if (info->vfio) { 370 monitor_printf(mon, "vfio device transferred: %" PRIu64 " kbytes\n", 371 info->vfio->transferred >> 10); 372 } 373 374 qapi_free_MigrationInfo(info); 375 } 376 377 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict) 378 { 379 MigrationCapabilityStatusList *caps, *cap; 380 381 caps = qmp_query_migrate_capabilities(NULL); 382 383 if (caps) { 384 for (cap = caps; cap; cap = cap->next) { 385 monitor_printf(mon, "%s: %s\n", 386 MigrationCapability_str(cap->value->capability), 387 cap->value->state ? "on" : "off"); 388 } 389 } 390 391 qapi_free_MigrationCapabilityStatusList(caps); 392 } 393 394 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict) 395 { 396 MigrationParameters *params; 397 398 params = qmp_query_migrate_parameters(NULL); 399 400 if (params) { 401 monitor_printf(mon, "%s: %" PRIu64 " ms\n", 402 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_INITIAL), 403 params->announce_initial); 404 monitor_printf(mon, "%s: %" PRIu64 " ms\n", 405 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_MAX), 406 params->announce_max); 407 monitor_printf(mon, "%s: %" PRIu64 "\n", 408 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_ROUNDS), 409 params->announce_rounds); 410 monitor_printf(mon, "%s: %" PRIu64 " ms\n", 411 MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_STEP), 412 params->announce_step); 413 assert(params->has_compress_level); 414 monitor_printf(mon, "%s: %u\n", 415 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL), 416 params->compress_level); 417 assert(params->has_compress_threads); 418 monitor_printf(mon, "%s: %u\n", 419 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS), 420 params->compress_threads); 421 assert(params->has_compress_wait_thread); 422 monitor_printf(mon, "%s: %s\n", 423 MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD), 424 params->compress_wait_thread ? "on" : "off"); 425 assert(params->has_decompress_threads); 426 monitor_printf(mon, "%s: %u\n", 427 MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS), 428 params->decompress_threads); 429 assert(params->has_throttle_trigger_threshold); 430 monitor_printf(mon, "%s: %u\n", 431 MigrationParameter_str(MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD), 432 params->throttle_trigger_threshold); 433 assert(params->has_cpu_throttle_initial); 434 monitor_printf(mon, "%s: %u\n", 435 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL), 436 params->cpu_throttle_initial); 437 assert(params->has_cpu_throttle_increment); 438 monitor_printf(mon, "%s: %u\n", 439 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT), 440 params->cpu_throttle_increment); 441 assert(params->has_cpu_throttle_tailslow); 442 monitor_printf(mon, "%s: %s\n", 443 MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW), 444 params->cpu_throttle_tailslow ? "on" : "off"); 445 assert(params->has_max_cpu_throttle); 446 monitor_printf(mon, "%s: %u\n", 447 MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE), 448 params->max_cpu_throttle); 449 assert(params->tls_creds); 450 monitor_printf(mon, "%s: '%s'\n", 451 MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS), 452 params->tls_creds); 453 assert(params->tls_hostname); 454 monitor_printf(mon, "%s: '%s'\n", 455 MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME), 456 params->tls_hostname); 457 assert(params->has_max_bandwidth); 458 monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n", 459 MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH), 460 params->max_bandwidth); 461 assert(params->has_downtime_limit); 462 monitor_printf(mon, "%s: %" PRIu64 " ms\n", 463 MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT), 464 params->downtime_limit); 465 assert(params->has_x_checkpoint_delay); 466 monitor_printf(mon, "%s: %u ms\n", 467 MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY), 468 params->x_checkpoint_delay); 469 assert(params->has_block_incremental); 470 monitor_printf(mon, "%s: %s\n", 471 MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL), 472 params->block_incremental ? "on" : "off"); 473 monitor_printf(mon, "%s: %u\n", 474 MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS), 475 params->multifd_channels); 476 monitor_printf(mon, "%s: %s\n", 477 MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_COMPRESSION), 478 MultiFDCompression_str(params->multifd_compression)); 479 monitor_printf(mon, "%s: %" PRIu64 " bytes\n", 480 MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE), 481 params->xbzrle_cache_size); 482 monitor_printf(mon, "%s: %" PRIu64 "\n", 483 MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH), 484 params->max_postcopy_bandwidth); 485 monitor_printf(mon, "%s: '%s'\n", 486 MigrationParameter_str(MIGRATION_PARAMETER_TLS_AUTHZ), 487 params->tls_authz); 488 489 if (params->has_block_bitmap_mapping) { 490 const BitmapMigrationNodeAliasList *bmnal; 491 492 monitor_printf(mon, "%s:\n", 493 MigrationParameter_str( 494 MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING)); 495 496 for (bmnal = params->block_bitmap_mapping; 497 bmnal; 498 bmnal = bmnal->next) 499 { 500 const BitmapMigrationNodeAlias *bmna = bmnal->value; 501 const BitmapMigrationBitmapAliasList *bmbal; 502 503 monitor_printf(mon, " '%s' -> '%s'\n", 504 bmna->node_name, bmna->alias); 505 506 for (bmbal = bmna->bitmaps; bmbal; bmbal = bmbal->next) { 507 const BitmapMigrationBitmapAlias *bmba = bmbal->value; 508 509 monitor_printf(mon, " '%s' -> '%s'\n", 510 bmba->name, bmba->alias); 511 } 512 } 513 } 514 } 515 516 qapi_free_MigrationParameters(params); 517 } 518 519 520 #ifdef CONFIG_VNC 521 /* Helper for hmp_info_vnc_clients, _servers */ 522 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info, 523 const char *name) 524 { 525 monitor_printf(mon, " %s: %s:%s (%s%s)\n", 526 name, 527 info->host, 528 info->service, 529 NetworkAddressFamily_str(info->family), 530 info->websocket ? " (Websocket)" : ""); 531 } 532 533 /* Helper displaying and auth and crypt info */ 534 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent, 535 VncPrimaryAuth auth, 536 VncVencryptSubAuth *vencrypt) 537 { 538 monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent, 539 VncPrimaryAuth_str(auth), 540 vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none"); 541 } 542 543 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client) 544 { 545 while (client) { 546 VncClientInfo *cinfo = client->value; 547 548 hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client"); 549 monitor_printf(mon, " x509_dname: %s\n", 550 cinfo->x509_dname ?: "none"); 551 monitor_printf(mon, " sasl_username: %s\n", 552 cinfo->sasl_username ?: "none"); 553 554 client = client->next; 555 } 556 } 557 558 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server) 559 { 560 while (server) { 561 VncServerInfo2 *sinfo = server->value; 562 hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server"); 563 hmp_info_vnc_authcrypt(mon, " ", sinfo->auth, 564 sinfo->has_vencrypt ? &sinfo->vencrypt : NULL); 565 server = server->next; 566 } 567 } 568 569 void hmp_info_vnc(Monitor *mon, const QDict *qdict) 570 { 571 VncInfo2List *info2l, *info2l_head; 572 Error *err = NULL; 573 574 info2l = qmp_query_vnc_servers(&err); 575 info2l_head = info2l; 576 if (hmp_handle_error(mon, err)) { 577 return; 578 } 579 if (!info2l) { 580 monitor_printf(mon, "None\n"); 581 return; 582 } 583 584 while (info2l) { 585 VncInfo2 *info = info2l->value; 586 monitor_printf(mon, "%s:\n", info->id); 587 hmp_info_vnc_servers(mon, info->server); 588 hmp_info_vnc_clients(mon, info->clients); 589 if (!info->server) { 590 /* The server entry displays its auth, we only 591 * need to display in the case of 'reverse' connections 592 * where there's no server. 593 */ 594 hmp_info_vnc_authcrypt(mon, " ", info->auth, 595 info->has_vencrypt ? &info->vencrypt : NULL); 596 } 597 if (info->display) { 598 monitor_printf(mon, " Display: %s\n", info->display); 599 } 600 info2l = info2l->next; 601 } 602 603 qapi_free_VncInfo2List(info2l_head); 604 605 } 606 #endif 607 608 #ifdef CONFIG_SPICE 609 void hmp_info_spice(Monitor *mon, const QDict *qdict) 610 { 611 SpiceChannelList *chan; 612 SpiceInfo *info; 613 const char *channel_name; 614 const char * const channel_names[] = { 615 [SPICE_CHANNEL_MAIN] = "main", 616 [SPICE_CHANNEL_DISPLAY] = "display", 617 [SPICE_CHANNEL_INPUTS] = "inputs", 618 [SPICE_CHANNEL_CURSOR] = "cursor", 619 [SPICE_CHANNEL_PLAYBACK] = "playback", 620 [SPICE_CHANNEL_RECORD] = "record", 621 [SPICE_CHANNEL_TUNNEL] = "tunnel", 622 [SPICE_CHANNEL_SMARTCARD] = "smartcard", 623 [SPICE_CHANNEL_USBREDIR] = "usbredir", 624 [SPICE_CHANNEL_PORT] = "port", 625 [SPICE_CHANNEL_WEBDAV] = "webdav", 626 }; 627 628 info = qmp_query_spice(NULL); 629 630 if (!info->enabled) { 631 monitor_printf(mon, "Server: disabled\n"); 632 goto out; 633 } 634 635 monitor_printf(mon, "Server:\n"); 636 if (info->has_port) { 637 monitor_printf(mon, " address: %s:%" PRId64 "\n", 638 info->host, info->port); 639 } 640 if (info->has_tls_port) { 641 monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n", 642 info->host, info->tls_port); 643 } 644 monitor_printf(mon, " migrated: %s\n", 645 info->migrated ? "true" : "false"); 646 monitor_printf(mon, " auth: %s\n", info->auth); 647 monitor_printf(mon, " compiled: %s\n", info->compiled_version); 648 monitor_printf(mon, " mouse-mode: %s\n", 649 SpiceQueryMouseMode_str(info->mouse_mode)); 650 651 if (!info->has_channels || info->channels == NULL) { 652 monitor_printf(mon, "Channels: none\n"); 653 } else { 654 for (chan = info->channels; chan; chan = chan->next) { 655 monitor_printf(mon, "Channel:\n"); 656 monitor_printf(mon, " address: %s:%s%s\n", 657 chan->value->host, chan->value->port, 658 chan->value->tls ? " [tls]" : ""); 659 monitor_printf(mon, " session: %" PRId64 "\n", 660 chan->value->connection_id); 661 monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n", 662 chan->value->channel_type, chan->value->channel_id); 663 664 channel_name = "unknown"; 665 if (chan->value->channel_type > 0 && 666 chan->value->channel_type < ARRAY_SIZE(channel_names) && 667 channel_names[chan->value->channel_type]) { 668 channel_name = channel_names[chan->value->channel_type]; 669 } 670 671 monitor_printf(mon, " channel name: %s\n", channel_name); 672 } 673 } 674 675 out: 676 qapi_free_SpiceInfo(info); 677 } 678 #endif 679 680 void hmp_info_balloon(Monitor *mon, const QDict *qdict) 681 { 682 BalloonInfo *info; 683 Error *err = NULL; 684 685 info = qmp_query_balloon(&err); 686 if (hmp_handle_error(mon, err)) { 687 return; 688 } 689 690 monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20); 691 692 qapi_free_BalloonInfo(info); 693 } 694 695 static int hmp_info_pic_foreach(Object *obj, void *opaque) 696 { 697 InterruptStatsProvider *intc; 698 InterruptStatsProviderClass *k; 699 Monitor *mon = opaque; 700 701 if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) { 702 intc = INTERRUPT_STATS_PROVIDER(obj); 703 k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj); 704 if (k->print_info) { 705 k->print_info(intc, mon); 706 } else { 707 monitor_printf(mon, "Interrupt controller information not available for %s.\n", 708 object_get_typename(obj)); 709 } 710 } 711 712 return 0; 713 } 714 715 void hmp_info_pic(Monitor *mon, const QDict *qdict) 716 { 717 object_child_foreach_recursive(object_get_root(), 718 hmp_info_pic_foreach, mon); 719 } 720 721 void hmp_info_tpm(Monitor *mon, const QDict *qdict) 722 { 723 #ifdef CONFIG_TPM 724 TPMInfoList *info_list, *info; 725 Error *err = NULL; 726 unsigned int c = 0; 727 TPMPassthroughOptions *tpo; 728 TPMEmulatorOptions *teo; 729 730 info_list = qmp_query_tpm(&err); 731 if (err) { 732 monitor_printf(mon, "TPM device not supported\n"); 733 error_free(err); 734 return; 735 } 736 737 if (info_list) { 738 monitor_printf(mon, "TPM device:\n"); 739 } 740 741 for (info = info_list; info; info = info->next) { 742 TPMInfo *ti = info->value; 743 monitor_printf(mon, " tpm%d: model=%s\n", 744 c, TpmModel_str(ti->model)); 745 746 monitor_printf(mon, " \\ %s: type=%s", 747 ti->id, TpmType_str(ti->options->type)); 748 749 switch (ti->options->type) { 750 case TPM_TYPE_PASSTHROUGH: 751 tpo = ti->options->u.passthrough.data; 752 monitor_printf(mon, "%s%s%s%s", 753 tpo->path ? ",path=" : "", 754 tpo->path ?: "", 755 tpo->cancel_path ? ",cancel-path=" : "", 756 tpo->cancel_path ?: ""); 757 break; 758 case TPM_TYPE_EMULATOR: 759 teo = ti->options->u.emulator.data; 760 monitor_printf(mon, ",chardev=%s", teo->chardev); 761 break; 762 case TPM_TYPE__MAX: 763 break; 764 } 765 monitor_printf(mon, "\n"); 766 c++; 767 } 768 qapi_free_TPMInfoList(info_list); 769 #else 770 monitor_printf(mon, "TPM device not supported\n"); 771 #endif /* CONFIG_TPM */ 772 } 773 774 void hmp_quit(Monitor *mon, const QDict *qdict) 775 { 776 monitor_suspend(mon); 777 qmp_quit(NULL); 778 } 779 780 void hmp_stop(Monitor *mon, const QDict *qdict) 781 { 782 qmp_stop(NULL); 783 } 784 785 void hmp_sync_profile(Monitor *mon, const QDict *qdict) 786 { 787 const char *op = qdict_get_try_str(qdict, "op"); 788 789 if (op == NULL) { 790 bool on = qsp_is_enabled(); 791 792 monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off"); 793 return; 794 } 795 if (!strcmp(op, "on")) { 796 qsp_enable(); 797 } else if (!strcmp(op, "off")) { 798 qsp_disable(); 799 } else if (!strcmp(op, "reset")) { 800 qsp_reset(); 801 } else { 802 Error *err = NULL; 803 804 error_setg(&err, QERR_INVALID_PARAMETER, op); 805 hmp_handle_error(mon, err); 806 } 807 } 808 809 void hmp_system_reset(Monitor *mon, const QDict *qdict) 810 { 811 qmp_system_reset(NULL); 812 } 813 814 void hmp_system_powerdown(Monitor *mon, const QDict *qdict) 815 { 816 qmp_system_powerdown(NULL); 817 } 818 819 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict) 820 { 821 Error *err = NULL; 822 823 qmp_x_exit_preconfig(&err); 824 hmp_handle_error(mon, err); 825 } 826 827 void hmp_cpu(Monitor *mon, const QDict *qdict) 828 { 829 int64_t cpu_index; 830 831 /* XXX: drop the monitor_set_cpu() usage when all HMP commands that 832 use it are converted to the QAPI */ 833 cpu_index = qdict_get_int(qdict, "index"); 834 if (monitor_set_cpu(mon, cpu_index) < 0) { 835 monitor_printf(mon, "invalid CPU index\n"); 836 } 837 } 838 839 void hmp_memsave(Monitor *mon, const QDict *qdict) 840 { 841 uint32_t size = qdict_get_int(qdict, "size"); 842 const char *filename = qdict_get_str(qdict, "filename"); 843 uint64_t addr = qdict_get_int(qdict, "val"); 844 Error *err = NULL; 845 int cpu_index = monitor_get_cpu_index(mon); 846 847 if (cpu_index < 0) { 848 monitor_printf(mon, "No CPU available\n"); 849 return; 850 } 851 852 qmp_memsave(addr, size, filename, true, cpu_index, &err); 853 hmp_handle_error(mon, err); 854 } 855 856 void hmp_pmemsave(Monitor *mon, const QDict *qdict) 857 { 858 uint32_t size = qdict_get_int(qdict, "size"); 859 const char *filename = qdict_get_str(qdict, "filename"); 860 uint64_t addr = qdict_get_int(qdict, "val"); 861 Error *err = NULL; 862 863 qmp_pmemsave(addr, size, filename, &err); 864 hmp_handle_error(mon, err); 865 } 866 867 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict) 868 { 869 const char *chardev = qdict_get_str(qdict, "device"); 870 const char *data = qdict_get_str(qdict, "data"); 871 Error *err = NULL; 872 873 qmp_ringbuf_write(chardev, data, false, 0, &err); 874 875 hmp_handle_error(mon, err); 876 } 877 878 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict) 879 { 880 uint32_t size = qdict_get_int(qdict, "size"); 881 const char *chardev = qdict_get_str(qdict, "device"); 882 char *data; 883 Error *err = NULL; 884 int i; 885 886 data = qmp_ringbuf_read(chardev, size, false, 0, &err); 887 if (hmp_handle_error(mon, err)) { 888 return; 889 } 890 891 for (i = 0; data[i]; i++) { 892 unsigned char ch = data[i]; 893 894 if (ch == '\\') { 895 monitor_printf(mon, "\\\\"); 896 } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) { 897 monitor_printf(mon, "\\u%04X", ch); 898 } else { 899 monitor_printf(mon, "%c", ch); 900 } 901 902 } 903 monitor_printf(mon, "\n"); 904 g_free(data); 905 } 906 907 void hmp_cont(Monitor *mon, const QDict *qdict) 908 { 909 Error *err = NULL; 910 911 qmp_cont(&err); 912 hmp_handle_error(mon, err); 913 } 914 915 void hmp_system_wakeup(Monitor *mon, const QDict *qdict) 916 { 917 Error *err = NULL; 918 919 qmp_system_wakeup(&err); 920 hmp_handle_error(mon, err); 921 } 922 923 void hmp_nmi(Monitor *mon, const QDict *qdict) 924 { 925 Error *err = NULL; 926 927 qmp_inject_nmi(&err); 928 hmp_handle_error(mon, err); 929 } 930 931 void hmp_set_link(Monitor *mon, const QDict *qdict) 932 { 933 const char *name = qdict_get_str(qdict, "name"); 934 bool up = qdict_get_bool(qdict, "up"); 935 Error *err = NULL; 936 937 qmp_set_link(name, up, &err); 938 hmp_handle_error(mon, err); 939 } 940 941 void hmp_balloon(Monitor *mon, const QDict *qdict) 942 { 943 int64_t value = qdict_get_int(qdict, "value"); 944 Error *err = NULL; 945 946 qmp_balloon(value, &err); 947 hmp_handle_error(mon, err); 948 } 949 950 void hmp_loadvm(Monitor *mon, const QDict *qdict) 951 { 952 int saved_vm_running = runstate_is_running(); 953 const char *name = qdict_get_str(qdict, "name"); 954 Error *err = NULL; 955 956 vm_stop(RUN_STATE_RESTORE_VM); 957 958 if (load_snapshot(name, NULL, false, NULL, &err) && saved_vm_running) { 959 vm_start(); 960 } 961 hmp_handle_error(mon, err); 962 } 963 964 void hmp_savevm(Monitor *mon, const QDict *qdict) 965 { 966 Error *err = NULL; 967 968 save_snapshot(qdict_get_try_str(qdict, "name"), 969 true, NULL, false, NULL, &err); 970 hmp_handle_error(mon, err); 971 } 972 973 void hmp_delvm(Monitor *mon, const QDict *qdict) 974 { 975 Error *err = NULL; 976 const char *name = qdict_get_str(qdict, "name"); 977 978 delete_snapshot(name, false, NULL, &err); 979 hmp_handle_error(mon, err); 980 } 981 982 void hmp_announce_self(Monitor *mon, const QDict *qdict) 983 { 984 const char *interfaces_str = qdict_get_try_str(qdict, "interfaces"); 985 const char *id = qdict_get_try_str(qdict, "id"); 986 AnnounceParameters *params = QAPI_CLONE(AnnounceParameters, 987 migrate_announce_params()); 988 989 qapi_free_strList(params->interfaces); 990 params->interfaces = strList_from_comma_list(interfaces_str); 991 params->has_interfaces = params->interfaces != NULL; 992 params->id = g_strdup(id); 993 qmp_announce_self(params, NULL); 994 qapi_free_AnnounceParameters(params); 995 } 996 997 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict) 998 { 999 qmp_migrate_cancel(NULL); 1000 } 1001 1002 void hmp_migrate_continue(Monitor *mon, const QDict *qdict) 1003 { 1004 Error *err = NULL; 1005 const char *state = qdict_get_str(qdict, "state"); 1006 int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err); 1007 1008 if (val >= 0) { 1009 qmp_migrate_continue(val, &err); 1010 } 1011 1012 hmp_handle_error(mon, err); 1013 } 1014 1015 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict) 1016 { 1017 Error *err = NULL; 1018 const char *uri = qdict_get_str(qdict, "uri"); 1019 1020 qmp_migrate_incoming(uri, &err); 1021 1022 hmp_handle_error(mon, err); 1023 } 1024 1025 void hmp_migrate_recover(Monitor *mon, const QDict *qdict) 1026 { 1027 Error *err = NULL; 1028 const char *uri = qdict_get_str(qdict, "uri"); 1029 1030 qmp_migrate_recover(uri, &err); 1031 1032 hmp_handle_error(mon, err); 1033 } 1034 1035 void hmp_migrate_pause(Monitor *mon, const QDict *qdict) 1036 { 1037 Error *err = NULL; 1038 1039 qmp_migrate_pause(&err); 1040 1041 hmp_handle_error(mon, err); 1042 } 1043 1044 1045 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict) 1046 { 1047 const char *cap = qdict_get_str(qdict, "capability"); 1048 bool state = qdict_get_bool(qdict, "state"); 1049 Error *err = NULL; 1050 MigrationCapabilityStatusList *caps = NULL; 1051 MigrationCapabilityStatus *value; 1052 int val; 1053 1054 val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err); 1055 if (val < 0) { 1056 goto end; 1057 } 1058 1059 value = g_malloc0(sizeof(*value)); 1060 value->capability = val; 1061 value->state = state; 1062 QAPI_LIST_PREPEND(caps, value); 1063 qmp_migrate_set_capabilities(caps, &err); 1064 qapi_free_MigrationCapabilityStatusList(caps); 1065 1066 end: 1067 hmp_handle_error(mon, err); 1068 } 1069 1070 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict) 1071 { 1072 const char *param = qdict_get_str(qdict, "parameter"); 1073 const char *valuestr = qdict_get_str(qdict, "value"); 1074 Visitor *v = string_input_visitor_new(valuestr); 1075 MigrateSetParameters *p = g_new0(MigrateSetParameters, 1); 1076 uint64_t valuebw = 0; 1077 uint64_t cache_size; 1078 Error *err = NULL; 1079 int val, ret; 1080 1081 val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err); 1082 if (val < 0) { 1083 goto cleanup; 1084 } 1085 1086 switch (val) { 1087 case MIGRATION_PARAMETER_COMPRESS_LEVEL: 1088 p->has_compress_level = true; 1089 visit_type_uint8(v, param, &p->compress_level, &err); 1090 break; 1091 case MIGRATION_PARAMETER_COMPRESS_THREADS: 1092 p->has_compress_threads = true; 1093 visit_type_uint8(v, param, &p->compress_threads, &err); 1094 break; 1095 case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD: 1096 p->has_compress_wait_thread = true; 1097 visit_type_bool(v, param, &p->compress_wait_thread, &err); 1098 break; 1099 case MIGRATION_PARAMETER_DECOMPRESS_THREADS: 1100 p->has_decompress_threads = true; 1101 visit_type_uint8(v, param, &p->decompress_threads, &err); 1102 break; 1103 case MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD: 1104 p->has_throttle_trigger_threshold = true; 1105 visit_type_uint8(v, param, &p->throttle_trigger_threshold, &err); 1106 break; 1107 case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL: 1108 p->has_cpu_throttle_initial = true; 1109 visit_type_uint8(v, param, &p->cpu_throttle_initial, &err); 1110 break; 1111 case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT: 1112 p->has_cpu_throttle_increment = true; 1113 visit_type_uint8(v, param, &p->cpu_throttle_increment, &err); 1114 break; 1115 case MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW: 1116 p->has_cpu_throttle_tailslow = true; 1117 visit_type_bool(v, param, &p->cpu_throttle_tailslow, &err); 1118 break; 1119 case MIGRATION_PARAMETER_MAX_CPU_THROTTLE: 1120 p->has_max_cpu_throttle = true; 1121 visit_type_uint8(v, param, &p->max_cpu_throttle, &err); 1122 break; 1123 case MIGRATION_PARAMETER_TLS_CREDS: 1124 p->tls_creds = g_new0(StrOrNull, 1); 1125 p->tls_creds->type = QTYPE_QSTRING; 1126 visit_type_str(v, param, &p->tls_creds->u.s, &err); 1127 break; 1128 case MIGRATION_PARAMETER_TLS_HOSTNAME: 1129 p->tls_hostname = g_new0(StrOrNull, 1); 1130 p->tls_hostname->type = QTYPE_QSTRING; 1131 visit_type_str(v, param, &p->tls_hostname->u.s, &err); 1132 break; 1133 case MIGRATION_PARAMETER_TLS_AUTHZ: 1134 p->tls_authz = g_new0(StrOrNull, 1); 1135 p->tls_authz->type = QTYPE_QSTRING; 1136 visit_type_str(v, param, &p->tls_authz->u.s, &err); 1137 break; 1138 case MIGRATION_PARAMETER_MAX_BANDWIDTH: 1139 p->has_max_bandwidth = true; 1140 /* 1141 * Can't use visit_type_size() here, because it 1142 * defaults to Bytes rather than Mebibytes. 1143 */ 1144 ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw); 1145 if (ret < 0 || valuebw > INT64_MAX 1146 || (size_t)valuebw != valuebw) { 1147 error_setg(&err, "Invalid size %s", valuestr); 1148 break; 1149 } 1150 p->max_bandwidth = valuebw; 1151 break; 1152 case MIGRATION_PARAMETER_DOWNTIME_LIMIT: 1153 p->has_downtime_limit = true; 1154 visit_type_size(v, param, &p->downtime_limit, &err); 1155 break; 1156 case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY: 1157 p->has_x_checkpoint_delay = true; 1158 visit_type_uint32(v, param, &p->x_checkpoint_delay, &err); 1159 break; 1160 case MIGRATION_PARAMETER_BLOCK_INCREMENTAL: 1161 p->has_block_incremental = true; 1162 visit_type_bool(v, param, &p->block_incremental, &err); 1163 break; 1164 case MIGRATION_PARAMETER_MULTIFD_CHANNELS: 1165 p->has_multifd_channels = true; 1166 visit_type_uint8(v, param, &p->multifd_channels, &err); 1167 break; 1168 case MIGRATION_PARAMETER_MULTIFD_COMPRESSION: 1169 p->has_multifd_compression = true; 1170 visit_type_MultiFDCompression(v, param, &p->multifd_compression, 1171 &err); 1172 break; 1173 case MIGRATION_PARAMETER_MULTIFD_ZLIB_LEVEL: 1174 p->has_multifd_zlib_level = true; 1175 visit_type_uint8(v, param, &p->multifd_zlib_level, &err); 1176 break; 1177 case MIGRATION_PARAMETER_MULTIFD_ZSTD_LEVEL: 1178 p->has_multifd_zstd_level = true; 1179 visit_type_uint8(v, param, &p->multifd_zstd_level, &err); 1180 break; 1181 case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE: 1182 p->has_xbzrle_cache_size = true; 1183 if (!visit_type_size(v, param, &cache_size, &err)) { 1184 break; 1185 } 1186 if (cache_size > INT64_MAX || (size_t)cache_size != cache_size) { 1187 error_setg(&err, "Invalid size %s", valuestr); 1188 break; 1189 } 1190 p->xbzrle_cache_size = cache_size; 1191 break; 1192 case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH: 1193 p->has_max_postcopy_bandwidth = true; 1194 visit_type_size(v, param, &p->max_postcopy_bandwidth, &err); 1195 break; 1196 case MIGRATION_PARAMETER_ANNOUNCE_INITIAL: 1197 p->has_announce_initial = true; 1198 visit_type_size(v, param, &p->announce_initial, &err); 1199 break; 1200 case MIGRATION_PARAMETER_ANNOUNCE_MAX: 1201 p->has_announce_max = true; 1202 visit_type_size(v, param, &p->announce_max, &err); 1203 break; 1204 case MIGRATION_PARAMETER_ANNOUNCE_ROUNDS: 1205 p->has_announce_rounds = true; 1206 visit_type_size(v, param, &p->announce_rounds, &err); 1207 break; 1208 case MIGRATION_PARAMETER_ANNOUNCE_STEP: 1209 p->has_announce_step = true; 1210 visit_type_size(v, param, &p->announce_step, &err); 1211 break; 1212 case MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING: 1213 error_setg(&err, "The block-bitmap-mapping parameter can only be set " 1214 "through QMP"); 1215 break; 1216 default: 1217 assert(0); 1218 } 1219 1220 if (err) { 1221 goto cleanup; 1222 } 1223 1224 qmp_migrate_set_parameters(p, &err); 1225 1226 cleanup: 1227 qapi_free_MigrateSetParameters(p); 1228 visit_free(v); 1229 hmp_handle_error(mon, err); 1230 } 1231 1232 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict) 1233 { 1234 Error *err = NULL; 1235 const char *protocol = qdict_get_str(qdict, "protocol"); 1236 const char *hostname = qdict_get_str(qdict, "hostname"); 1237 bool has_port = qdict_haskey(qdict, "port"); 1238 int port = qdict_get_try_int(qdict, "port", -1); 1239 bool has_tls_port = qdict_haskey(qdict, "tls-port"); 1240 int tls_port = qdict_get_try_int(qdict, "tls-port", -1); 1241 const char *cert_subject = qdict_get_try_str(qdict, "cert-subject"); 1242 1243 qmp_client_migrate_info(protocol, hostname, 1244 has_port, port, has_tls_port, tls_port, 1245 cert_subject, &err); 1246 hmp_handle_error(mon, err); 1247 } 1248 1249 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict) 1250 { 1251 Error *err = NULL; 1252 qmp_migrate_start_postcopy(&err); 1253 hmp_handle_error(mon, err); 1254 } 1255 1256 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict) 1257 { 1258 Error *err = NULL; 1259 1260 qmp_x_colo_lost_heartbeat(&err); 1261 hmp_handle_error(mon, err); 1262 } 1263 1264 void hmp_set_password(Monitor *mon, const QDict *qdict) 1265 { 1266 const char *protocol = qdict_get_str(qdict, "protocol"); 1267 const char *password = qdict_get_str(qdict, "password"); 1268 const char *display = qdict_get_try_str(qdict, "display"); 1269 const char *connected = qdict_get_try_str(qdict, "connected"); 1270 Error *err = NULL; 1271 1272 SetPasswordOptions opts = { 1273 .password = (char *)password, 1274 .has_connected = !!connected, 1275 }; 1276 1277 opts.connected = qapi_enum_parse(&SetPasswordAction_lookup, connected, 1278 SET_PASSWORD_ACTION_KEEP, &err); 1279 if (err) { 1280 goto out; 1281 } 1282 1283 opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, 1284 DISPLAY_PROTOCOL_VNC, &err); 1285 if (err) { 1286 goto out; 1287 } 1288 1289 if (opts.protocol == DISPLAY_PROTOCOL_VNC) { 1290 opts.u.vnc.display = (char *)display; 1291 } 1292 1293 qmp_set_password(&opts, &err); 1294 1295 out: 1296 hmp_handle_error(mon, err); 1297 } 1298 1299 void hmp_expire_password(Monitor *mon, const QDict *qdict) 1300 { 1301 const char *protocol = qdict_get_str(qdict, "protocol"); 1302 const char *whenstr = qdict_get_str(qdict, "time"); 1303 const char *display = qdict_get_try_str(qdict, "display"); 1304 Error *err = NULL; 1305 1306 ExpirePasswordOptions opts = { 1307 .time = (char *)whenstr, 1308 }; 1309 1310 opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, 1311 DISPLAY_PROTOCOL_VNC, &err); 1312 if (err) { 1313 goto out; 1314 } 1315 1316 if (opts.protocol == DISPLAY_PROTOCOL_VNC) { 1317 opts.u.vnc.display = (char *)display; 1318 } 1319 1320 qmp_expire_password(&opts, &err); 1321 1322 out: 1323 hmp_handle_error(mon, err); 1324 } 1325 1326 1327 #ifdef CONFIG_VNC 1328 static void hmp_change_read_arg(void *opaque, const char *password, 1329 void *readline_opaque) 1330 { 1331 qmp_change_vnc_password(password, NULL); 1332 monitor_read_command(opaque, 1); 1333 } 1334 #endif 1335 1336 void hmp_change(Monitor *mon, const QDict *qdict) 1337 { 1338 const char *device = qdict_get_str(qdict, "device"); 1339 const char *target = qdict_get_str(qdict, "target"); 1340 const char *arg = qdict_get_try_str(qdict, "arg"); 1341 const char *read_only = qdict_get_try_str(qdict, "read-only-mode"); 1342 bool force = qdict_get_try_bool(qdict, "force", false); 1343 BlockdevChangeReadOnlyMode read_only_mode = 0; 1344 Error *err = NULL; 1345 1346 #ifdef CONFIG_VNC 1347 if (strcmp(device, "vnc") == 0) { 1348 if (read_only) { 1349 monitor_printf(mon, 1350 "Parameter 'read-only-mode' is invalid for VNC\n"); 1351 return; 1352 } 1353 if (strcmp(target, "passwd") == 0 || 1354 strcmp(target, "password") == 0) { 1355 if (!arg) { 1356 MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); 1357 monitor_read_password(hmp_mon, hmp_change_read_arg, NULL); 1358 return; 1359 } else { 1360 qmp_change_vnc_password(arg, &err); 1361 } 1362 } else { 1363 monitor_printf(mon, "Expected 'password' after 'vnc'\n"); 1364 } 1365 } else 1366 #endif 1367 { 1368 if (read_only) { 1369 read_only_mode = 1370 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup, 1371 read_only, 1372 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err); 1373 if (err) { 1374 goto end; 1375 } 1376 } 1377 1378 qmp_blockdev_change_medium(device, NULL, target, arg, true, force, 1379 !!read_only, read_only_mode, 1380 &err); 1381 } 1382 1383 end: 1384 hmp_handle_error(mon, err); 1385 } 1386 1387 typedef struct HMPMigrationStatus { 1388 QEMUTimer *timer; 1389 Monitor *mon; 1390 bool is_block_migration; 1391 } HMPMigrationStatus; 1392 1393 static void hmp_migrate_status_cb(void *opaque) 1394 { 1395 HMPMigrationStatus *status = opaque; 1396 MigrationInfo *info; 1397 1398 info = qmp_query_migrate(NULL); 1399 if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE || 1400 info->status == MIGRATION_STATUS_SETUP) { 1401 if (info->disk) { 1402 int progress; 1403 1404 if (info->disk->remaining) { 1405 progress = info->disk->transferred * 100 / info->disk->total; 1406 } else { 1407 progress = 100; 1408 } 1409 1410 monitor_printf(status->mon, "Completed %d %%\r", progress); 1411 monitor_flush(status->mon); 1412 } 1413 1414 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); 1415 } else { 1416 if (status->is_block_migration) { 1417 monitor_printf(status->mon, "\n"); 1418 } 1419 if (info->error_desc) { 1420 error_report("%s", info->error_desc); 1421 } 1422 monitor_resume(status->mon); 1423 timer_free(status->timer); 1424 g_free(status); 1425 } 1426 1427 qapi_free_MigrationInfo(info); 1428 } 1429 1430 void hmp_migrate(Monitor *mon, const QDict *qdict) 1431 { 1432 bool detach = qdict_get_try_bool(qdict, "detach", false); 1433 bool blk = qdict_get_try_bool(qdict, "blk", false); 1434 bool inc = qdict_get_try_bool(qdict, "inc", false); 1435 bool resume = qdict_get_try_bool(qdict, "resume", false); 1436 const char *uri = qdict_get_str(qdict, "uri"); 1437 Error *err = NULL; 1438 1439 qmp_migrate(uri, !!blk, blk, !!inc, inc, 1440 false, false, true, resume, &err); 1441 if (hmp_handle_error(mon, err)) { 1442 return; 1443 } 1444 1445 if (!detach) { 1446 HMPMigrationStatus *status; 1447 1448 if (monitor_suspend(mon) < 0) { 1449 monitor_printf(mon, "terminal does not allow synchronous " 1450 "migration, continuing detached\n"); 1451 return; 1452 } 1453 1454 status = g_malloc0(sizeof(*status)); 1455 status->mon = mon; 1456 status->is_block_migration = blk || inc; 1457 status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb, 1458 status); 1459 timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); 1460 } 1461 } 1462 1463 void hmp_netdev_add(Monitor *mon, const QDict *qdict) 1464 { 1465 Error *err = NULL; 1466 QemuOpts *opts; 1467 const char *type = qdict_get_try_str(qdict, "type"); 1468 1469 if (type && is_help_option(type)) { 1470 show_netdevs(); 1471 return; 1472 } 1473 opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err); 1474 if (err) { 1475 goto out; 1476 } 1477 1478 netdev_add(opts, &err); 1479 if (err) { 1480 qemu_opts_del(opts); 1481 } 1482 1483 out: 1484 hmp_handle_error(mon, err); 1485 } 1486 1487 void hmp_netdev_del(Monitor *mon, const QDict *qdict) 1488 { 1489 const char *id = qdict_get_str(qdict, "id"); 1490 Error *err = NULL; 1491 1492 qmp_netdev_del(id, &err); 1493 hmp_handle_error(mon, err); 1494 } 1495 1496 void hmp_object_add(Monitor *mon, const QDict *qdict) 1497 { 1498 const char *options = qdict_get_str(qdict, "object"); 1499 Error *err = NULL; 1500 1501 user_creatable_add_from_str(options, &err); 1502 hmp_handle_error(mon, err); 1503 } 1504 1505 void hmp_getfd(Monitor *mon, const QDict *qdict) 1506 { 1507 const char *fdname = qdict_get_str(qdict, "fdname"); 1508 Error *err = NULL; 1509 1510 qmp_getfd(fdname, &err); 1511 hmp_handle_error(mon, err); 1512 } 1513 1514 void hmp_closefd(Monitor *mon, const QDict *qdict) 1515 { 1516 const char *fdname = qdict_get_str(qdict, "fdname"); 1517 Error *err = NULL; 1518 1519 qmp_closefd(fdname, &err); 1520 hmp_handle_error(mon, err); 1521 } 1522 1523 void hmp_sendkey(Monitor *mon, const QDict *qdict) 1524 { 1525 const char *keys = qdict_get_str(qdict, "keys"); 1526 KeyValue *v = NULL; 1527 KeyValueList *head = NULL, **tail = &head; 1528 int has_hold_time = qdict_haskey(qdict, "hold-time"); 1529 int hold_time = qdict_get_try_int(qdict, "hold-time", -1); 1530 Error *err = NULL; 1531 const char *separator; 1532 int keyname_len; 1533 1534 while (1) { 1535 separator = qemu_strchrnul(keys, '-'); 1536 keyname_len = separator - keys; 1537 1538 /* Be compatible with old interface, convert user inputted "<" */ 1539 if (keys[0] == '<' && keyname_len == 1) { 1540 keys = "less"; 1541 keyname_len = 4; 1542 } 1543 1544 v = g_malloc0(sizeof(*v)); 1545 1546 if (strstart(keys, "0x", NULL)) { 1547 const char *endp; 1548 int value; 1549 1550 if (qemu_strtoi(keys, &endp, 0, &value) < 0) { 1551 goto err_out; 1552 } 1553 assert(endp <= keys + keyname_len); 1554 if (endp != keys + keyname_len) { 1555 goto err_out; 1556 } 1557 v->type = KEY_VALUE_KIND_NUMBER; 1558 v->u.number.data = value; 1559 } else { 1560 int idx = index_from_key(keys, keyname_len); 1561 if (idx == Q_KEY_CODE__MAX) { 1562 goto err_out; 1563 } 1564 v->type = KEY_VALUE_KIND_QCODE; 1565 v->u.qcode.data = idx; 1566 } 1567 QAPI_LIST_APPEND(tail, v); 1568 v = NULL; 1569 1570 if (!*separator) { 1571 break; 1572 } 1573 keys = separator + 1; 1574 } 1575 1576 qmp_send_key(head, has_hold_time, hold_time, &err); 1577 hmp_handle_error(mon, err); 1578 1579 out: 1580 qapi_free_KeyValue(v); 1581 qapi_free_KeyValueList(head); 1582 return; 1583 1584 err_out: 1585 monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys); 1586 goto out; 1587 } 1588 1589 void coroutine_fn 1590 hmp_screendump(Monitor *mon, const QDict *qdict) 1591 { 1592 const char *filename = qdict_get_str(qdict, "filename"); 1593 const char *id = qdict_get_try_str(qdict, "device"); 1594 int64_t head = qdict_get_try_int(qdict, "head", 0); 1595 const char *input_format = qdict_get_try_str(qdict, "format"); 1596 Error *err = NULL; 1597 ImageFormat format; 1598 1599 format = qapi_enum_parse(&ImageFormat_lookup, input_format, 1600 IMAGE_FORMAT_PPM, &err); 1601 if (err) { 1602 goto end; 1603 } 1604 1605 qmp_screendump(filename, id, id != NULL, head, 1606 input_format != NULL, format, &err); 1607 end: 1608 hmp_handle_error(mon, err); 1609 } 1610 1611 void hmp_chardev_add(Monitor *mon, const QDict *qdict) 1612 { 1613 const char *args = qdict_get_str(qdict, "args"); 1614 Error *err = NULL; 1615 QemuOpts *opts; 1616 1617 opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true); 1618 if (opts == NULL) { 1619 error_setg(&err, "Parsing chardev args failed"); 1620 } else { 1621 qemu_chr_new_from_opts(opts, NULL, &err); 1622 qemu_opts_del(opts); 1623 } 1624 hmp_handle_error(mon, err); 1625 } 1626 1627 void hmp_chardev_change(Monitor *mon, const QDict *qdict) 1628 { 1629 const char *args = qdict_get_str(qdict, "args"); 1630 const char *id; 1631 Error *err = NULL; 1632 ChardevBackend *backend = NULL; 1633 ChardevReturn *ret = NULL; 1634 QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, 1635 true); 1636 if (!opts) { 1637 error_setg(&err, "Parsing chardev args failed"); 1638 goto end; 1639 } 1640 1641 id = qdict_get_str(qdict, "id"); 1642 if (qemu_opts_id(opts)) { 1643 error_setg(&err, "Unexpected 'id' parameter"); 1644 goto end; 1645 } 1646 1647 backend = qemu_chr_parse_opts(opts, &err); 1648 if (!backend) { 1649 goto end; 1650 } 1651 1652 ret = qmp_chardev_change(id, backend, &err); 1653 1654 end: 1655 qapi_free_ChardevReturn(ret); 1656 qapi_free_ChardevBackend(backend); 1657 qemu_opts_del(opts); 1658 hmp_handle_error(mon, err); 1659 } 1660 1661 void hmp_chardev_remove(Monitor *mon, const QDict *qdict) 1662 { 1663 Error *local_err = NULL; 1664 1665 qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err); 1666 hmp_handle_error(mon, local_err); 1667 } 1668 1669 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict) 1670 { 1671 Error *local_err = NULL; 1672 1673 qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err); 1674 hmp_handle_error(mon, local_err); 1675 } 1676 1677 void hmp_object_del(Monitor *mon, const QDict *qdict) 1678 { 1679 const char *id = qdict_get_str(qdict, "id"); 1680 Error *err = NULL; 1681 1682 user_creatable_del(id, &err); 1683 hmp_handle_error(mon, err); 1684 } 1685 1686 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict) 1687 { 1688 Error *err = NULL; 1689 MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err); 1690 MemoryDeviceInfoList *info; 1691 VirtioPMEMDeviceInfo *vpi; 1692 VirtioMEMDeviceInfo *vmi; 1693 MemoryDeviceInfo *value; 1694 PCDIMMDeviceInfo *di; 1695 SgxEPCDeviceInfo *se; 1696 1697 for (info = info_list; info; info = info->next) { 1698 value = info->value; 1699 1700 if (value) { 1701 switch (value->type) { 1702 case MEMORY_DEVICE_INFO_KIND_DIMM: 1703 case MEMORY_DEVICE_INFO_KIND_NVDIMM: 1704 di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ? 1705 value->u.dimm.data : value->u.nvdimm.data; 1706 monitor_printf(mon, "Memory device [%s]: \"%s\"\n", 1707 MemoryDeviceInfoKind_str(value->type), 1708 di->id ? di->id : ""); 1709 monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr); 1710 monitor_printf(mon, " slot: %" PRId64 "\n", di->slot); 1711 monitor_printf(mon, " node: %" PRId64 "\n", di->node); 1712 monitor_printf(mon, " size: %" PRIu64 "\n", di->size); 1713 monitor_printf(mon, " memdev: %s\n", di->memdev); 1714 monitor_printf(mon, " hotplugged: %s\n", 1715 di->hotplugged ? "true" : "false"); 1716 monitor_printf(mon, " hotpluggable: %s\n", 1717 di->hotpluggable ? "true" : "false"); 1718 break; 1719 case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM: 1720 vpi = value->u.virtio_pmem.data; 1721 monitor_printf(mon, "Memory device [%s]: \"%s\"\n", 1722 MemoryDeviceInfoKind_str(value->type), 1723 vpi->id ? vpi->id : ""); 1724 monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vpi->memaddr); 1725 monitor_printf(mon, " size: %" PRIu64 "\n", vpi->size); 1726 monitor_printf(mon, " memdev: %s\n", vpi->memdev); 1727 break; 1728 case MEMORY_DEVICE_INFO_KIND_VIRTIO_MEM: 1729 vmi = value->u.virtio_mem.data; 1730 monitor_printf(mon, "Memory device [%s]: \"%s\"\n", 1731 MemoryDeviceInfoKind_str(value->type), 1732 vmi->id ? vmi->id : ""); 1733 monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vmi->memaddr); 1734 monitor_printf(mon, " node: %" PRId64 "\n", vmi->node); 1735 monitor_printf(mon, " requested-size: %" PRIu64 "\n", 1736 vmi->requested_size); 1737 monitor_printf(mon, " size: %" PRIu64 "\n", vmi->size); 1738 monitor_printf(mon, " max-size: %" PRIu64 "\n", vmi->max_size); 1739 monitor_printf(mon, " block-size: %" PRIu64 "\n", 1740 vmi->block_size); 1741 monitor_printf(mon, " memdev: %s\n", vmi->memdev); 1742 break; 1743 case MEMORY_DEVICE_INFO_KIND_SGX_EPC: 1744 se = value->u.sgx_epc.data; 1745 monitor_printf(mon, "Memory device [%s]: \"%s\"\n", 1746 MemoryDeviceInfoKind_str(value->type), 1747 se->id ? se->id : ""); 1748 monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", se->memaddr); 1749 monitor_printf(mon, " size: %" PRIu64 "\n", se->size); 1750 monitor_printf(mon, " node: %" PRId64 "\n", se->node); 1751 monitor_printf(mon, " memdev: %s\n", se->memdev); 1752 break; 1753 default: 1754 g_assert_not_reached(); 1755 } 1756 } 1757 } 1758 1759 qapi_free_MemoryDeviceInfoList(info_list); 1760 hmp_handle_error(mon, err); 1761 } 1762 1763 void hmp_info_iothreads(Monitor *mon, const QDict *qdict) 1764 { 1765 IOThreadInfoList *info_list = qmp_query_iothreads(NULL); 1766 IOThreadInfoList *info; 1767 IOThreadInfo *value; 1768 1769 for (info = info_list; info; info = info->next) { 1770 value = info->value; 1771 monitor_printf(mon, "%s:\n", value->id); 1772 monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id); 1773 monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns); 1774 monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow); 1775 monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink); 1776 monitor_printf(mon, " aio-max-batch=%" PRId64 "\n", 1777 value->aio_max_batch); 1778 } 1779 1780 qapi_free_IOThreadInfoList(info_list); 1781 } 1782 1783 void hmp_rocker(Monitor *mon, const QDict *qdict) 1784 { 1785 const char *name = qdict_get_str(qdict, "name"); 1786 RockerSwitch *rocker; 1787 Error *err = NULL; 1788 1789 rocker = qmp_query_rocker(name, &err); 1790 if (hmp_handle_error(mon, err)) { 1791 return; 1792 } 1793 1794 monitor_printf(mon, "name: %s\n", rocker->name); 1795 monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id); 1796 monitor_printf(mon, "ports: %d\n", rocker->ports); 1797 1798 qapi_free_RockerSwitch(rocker); 1799 } 1800 1801 void hmp_rocker_ports(Monitor *mon, const QDict *qdict) 1802 { 1803 RockerPortList *list, *port; 1804 const char *name = qdict_get_str(qdict, "name"); 1805 Error *err = NULL; 1806 1807 list = qmp_query_rocker_ports(name, &err); 1808 if (hmp_handle_error(mon, err)) { 1809 return; 1810 } 1811 1812 monitor_printf(mon, " ena/ speed/ auto\n"); 1813 monitor_printf(mon, " port link duplex neg?\n"); 1814 1815 for (port = list; port; port = port->next) { 1816 monitor_printf(mon, "%10s %-4s %-3s %2s %s\n", 1817 port->value->name, 1818 port->value->enabled ? port->value->link_up ? 1819 "up" : "down" : "!ena", 1820 port->value->speed == 10000 ? "10G" : "??", 1821 port->value->duplex ? "FD" : "HD", 1822 port->value->autoneg ? "Yes" : "No"); 1823 } 1824 1825 qapi_free_RockerPortList(list); 1826 } 1827 1828 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict) 1829 { 1830 RockerOfDpaFlowList *list, *info; 1831 const char *name = qdict_get_str(qdict, "name"); 1832 uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1); 1833 Error *err = NULL; 1834 1835 list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err); 1836 if (hmp_handle_error(mon, err)) { 1837 return; 1838 } 1839 1840 monitor_printf(mon, "prio tbl hits key(mask) --> actions\n"); 1841 1842 for (info = list; info; info = info->next) { 1843 RockerOfDpaFlow *flow = info->value; 1844 RockerOfDpaFlowKey *key = flow->key; 1845 RockerOfDpaFlowMask *mask = flow->mask; 1846 RockerOfDpaFlowAction *action = flow->action; 1847 1848 if (flow->hits) { 1849 monitor_printf(mon, "%-4d %-3d %-4" PRIu64, 1850 key->priority, key->tbl_id, flow->hits); 1851 } else { 1852 monitor_printf(mon, "%-4d %-3d ", 1853 key->priority, key->tbl_id); 1854 } 1855 1856 if (key->has_in_pport) { 1857 monitor_printf(mon, " pport %d", key->in_pport); 1858 if (mask->has_in_pport) { 1859 monitor_printf(mon, "(0x%x)", mask->in_pport); 1860 } 1861 } 1862 1863 if (key->has_vlan_id) { 1864 monitor_printf(mon, " vlan %d", 1865 key->vlan_id & VLAN_VID_MASK); 1866 if (mask->has_vlan_id) { 1867 monitor_printf(mon, "(0x%x)", mask->vlan_id); 1868 } 1869 } 1870 1871 if (key->has_tunnel_id) { 1872 monitor_printf(mon, " tunnel %d", key->tunnel_id); 1873 if (mask->has_tunnel_id) { 1874 monitor_printf(mon, "(0x%x)", mask->tunnel_id); 1875 } 1876 } 1877 1878 if (key->has_eth_type) { 1879 switch (key->eth_type) { 1880 case 0x0806: 1881 monitor_printf(mon, " ARP"); 1882 break; 1883 case 0x0800: 1884 monitor_printf(mon, " IP"); 1885 break; 1886 case 0x86dd: 1887 monitor_printf(mon, " IPv6"); 1888 break; 1889 case 0x8809: 1890 monitor_printf(mon, " LACP"); 1891 break; 1892 case 0x88cc: 1893 monitor_printf(mon, " LLDP"); 1894 break; 1895 default: 1896 monitor_printf(mon, " eth type 0x%04x", key->eth_type); 1897 break; 1898 } 1899 } 1900 1901 if (key->eth_src) { 1902 if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) && 1903 mask->eth_src && 1904 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) { 1905 monitor_printf(mon, " src <any mcast/bcast>"); 1906 } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) && 1907 mask->eth_src && 1908 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) { 1909 monitor_printf(mon, " src <any ucast>"); 1910 } else { 1911 monitor_printf(mon, " src %s", key->eth_src); 1912 if (mask->eth_src) { 1913 monitor_printf(mon, "(%s)", mask->eth_src); 1914 } 1915 } 1916 } 1917 1918 if (key->eth_dst) { 1919 if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) && 1920 mask->eth_dst && 1921 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) { 1922 monitor_printf(mon, " dst <any mcast/bcast>"); 1923 } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) && 1924 mask->eth_dst && 1925 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) { 1926 monitor_printf(mon, " dst <any ucast>"); 1927 } else { 1928 monitor_printf(mon, " dst %s", key->eth_dst); 1929 if (mask->eth_dst) { 1930 monitor_printf(mon, "(%s)", mask->eth_dst); 1931 } 1932 } 1933 } 1934 1935 if (key->has_ip_proto) { 1936 monitor_printf(mon, " proto %d", key->ip_proto); 1937 if (mask->has_ip_proto) { 1938 monitor_printf(mon, "(0x%x)", mask->ip_proto); 1939 } 1940 } 1941 1942 if (key->has_ip_tos) { 1943 monitor_printf(mon, " TOS %d", key->ip_tos); 1944 if (mask->has_ip_tos) { 1945 monitor_printf(mon, "(0x%x)", mask->ip_tos); 1946 } 1947 } 1948 1949 if (key->ip_dst) { 1950 monitor_printf(mon, " dst %s", key->ip_dst); 1951 } 1952 1953 if (action->has_goto_tbl || action->has_group_id || 1954 action->has_new_vlan_id) { 1955 monitor_printf(mon, " -->"); 1956 } 1957 1958 if (action->has_new_vlan_id) { 1959 monitor_printf(mon, " apply new vlan %d", 1960 ntohs(action->new_vlan_id)); 1961 } 1962 1963 if (action->has_group_id) { 1964 monitor_printf(mon, " write group 0x%08x", action->group_id); 1965 } 1966 1967 if (action->has_goto_tbl) { 1968 monitor_printf(mon, " goto tbl %d", action->goto_tbl); 1969 } 1970 1971 monitor_printf(mon, "\n"); 1972 } 1973 1974 qapi_free_RockerOfDpaFlowList(list); 1975 } 1976 1977 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict) 1978 { 1979 RockerOfDpaGroupList *list, *g; 1980 const char *name = qdict_get_str(qdict, "name"); 1981 uint8_t type = qdict_get_try_int(qdict, "type", 9); 1982 Error *err = NULL; 1983 1984 list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err); 1985 if (hmp_handle_error(mon, err)) { 1986 return; 1987 } 1988 1989 monitor_printf(mon, "id (decode) --> buckets\n"); 1990 1991 for (g = list; g; g = g->next) { 1992 RockerOfDpaGroup *group = g->value; 1993 bool set = false; 1994 1995 monitor_printf(mon, "0x%08x", group->id); 1996 1997 monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" : 1998 group->type == 1 ? "L2 rewrite" : 1999 group->type == 2 ? "L3 unicast" : 2000 group->type == 3 ? "L2 multicast" : 2001 group->type == 4 ? "L2 flood" : 2002 group->type == 5 ? "L3 interface" : 2003 group->type == 6 ? "L3 multicast" : 2004 group->type == 7 ? "L3 ECMP" : 2005 group->type == 8 ? "L2 overlay" : 2006 "unknown"); 2007 2008 if (group->has_vlan_id) { 2009 monitor_printf(mon, " vlan %d", group->vlan_id); 2010 } 2011 2012 if (group->has_pport) { 2013 monitor_printf(mon, " pport %d", group->pport); 2014 } 2015 2016 if (group->has_index) { 2017 monitor_printf(mon, " index %d", group->index); 2018 } 2019 2020 monitor_printf(mon, ") -->"); 2021 2022 if (group->has_set_vlan_id && group->set_vlan_id) { 2023 set = true; 2024 monitor_printf(mon, " set vlan %d", 2025 group->set_vlan_id & VLAN_VID_MASK); 2026 } 2027 2028 if (group->set_eth_src) { 2029 if (!set) { 2030 set = true; 2031 monitor_printf(mon, " set"); 2032 } 2033 monitor_printf(mon, " src %s", group->set_eth_src); 2034 } 2035 2036 if (group->set_eth_dst) { 2037 if (!set) { 2038 monitor_printf(mon, " set"); 2039 } 2040 monitor_printf(mon, " dst %s", group->set_eth_dst); 2041 } 2042 2043 if (group->has_ttl_check && group->ttl_check) { 2044 monitor_printf(mon, " check TTL"); 2045 } 2046 2047 if (group->has_group_id && group->group_id) { 2048 monitor_printf(mon, " group id 0x%08x", group->group_id); 2049 } 2050 2051 if (group->has_pop_vlan && group->pop_vlan) { 2052 monitor_printf(mon, " pop vlan"); 2053 } 2054 2055 if (group->has_out_pport) { 2056 monitor_printf(mon, " out pport %d", group->out_pport); 2057 } 2058 2059 if (group->has_group_ids) { 2060 struct uint32List *id; 2061 2062 monitor_printf(mon, " groups ["); 2063 for (id = group->group_ids; id; id = id->next) { 2064 monitor_printf(mon, "0x%08x", id->value); 2065 if (id->next) { 2066 monitor_printf(mon, ","); 2067 } 2068 } 2069 monitor_printf(mon, "]"); 2070 } 2071 2072 monitor_printf(mon, "\n"); 2073 } 2074 2075 qapi_free_RockerOfDpaGroupList(list); 2076 } 2077 2078 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict) 2079 { 2080 Error *err = NULL; 2081 GuidInfo *info = qmp_query_vm_generation_id(&err); 2082 if (info) { 2083 monitor_printf(mon, "%s\n", info->guid); 2084 } 2085 hmp_handle_error(mon, err); 2086 qapi_free_GuidInfo(info); 2087 } 2088 2089 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict) 2090 { 2091 Error *err = NULL; 2092 MemoryInfo *info = qmp_query_memory_size_summary(&err); 2093 if (info) { 2094 monitor_printf(mon, "base memory: %" PRIu64 "\n", 2095 info->base_memory); 2096 2097 if (info->has_plugged_memory) { 2098 monitor_printf(mon, "plugged memory: %" PRIu64 "\n", 2099 info->plugged_memory); 2100 } 2101 2102 qapi_free_MemoryInfo(info); 2103 } 2104 hmp_handle_error(mon, err); 2105 } 2106 2107 static void print_stats_schema_value(Monitor *mon, StatsSchemaValue *value) 2108 { 2109 const char *unit = NULL; 2110 monitor_printf(mon, " %s (%s%s", value->name, StatsType_str(value->type), 2111 value->has_unit || value->exponent ? ", " : ""); 2112 2113 if (value->has_unit) { 2114 if (value->unit == STATS_UNIT_SECONDS) { 2115 unit = "s"; 2116 } else if (value->unit == STATS_UNIT_BYTES) { 2117 unit = "B"; 2118 } 2119 } 2120 2121 if (unit && value->base == 10 && 2122 value->exponent >= -18 && value->exponent <= 18 && 2123 value->exponent % 3 == 0) { 2124 monitor_puts(mon, si_prefix(value->exponent)); 2125 } else if (unit && value->base == 2 && 2126 value->exponent >= 0 && value->exponent <= 60 && 2127 value->exponent % 10 == 0) { 2128 2129 monitor_puts(mon, iec_binary_prefix(value->exponent)); 2130 } else if (value->exponent) { 2131 /* Use exponential notation and write the unit's English name */ 2132 monitor_printf(mon, "* %d^%d%s", 2133 value->base, value->exponent, 2134 value->has_unit ? " " : ""); 2135 unit = NULL; 2136 } 2137 2138 if (value->has_unit) { 2139 monitor_puts(mon, unit ? unit : StatsUnit_str(value->unit)); 2140 } 2141 2142 /* Print bucket size for linear histograms */ 2143 if (value->type == STATS_TYPE_LINEAR_HISTOGRAM && value->has_bucket_size) { 2144 monitor_printf(mon, ", bucket size=%d", value->bucket_size); 2145 } 2146 monitor_printf(mon, ")"); 2147 } 2148 2149 static StatsSchemaValueList *find_schema_value_list( 2150 StatsSchemaList *list, StatsProvider provider, 2151 StatsTarget target) 2152 { 2153 StatsSchemaList *node; 2154 2155 for (node = list; node; node = node->next) { 2156 if (node->value->provider == provider && 2157 node->value->target == target) { 2158 return node->value->stats; 2159 } 2160 } 2161 return NULL; 2162 } 2163 2164 static void print_stats_results(Monitor *mon, StatsTarget target, 2165 bool show_provider, 2166 StatsResult *result, 2167 StatsSchemaList *schema) 2168 { 2169 /* Find provider schema */ 2170 StatsSchemaValueList *schema_value_list = 2171 find_schema_value_list(schema, result->provider, target); 2172 StatsList *stats_list; 2173 2174 if (!schema_value_list) { 2175 monitor_printf(mon, "failed to find schema list for %s\n", 2176 StatsProvider_str(result->provider)); 2177 return; 2178 } 2179 2180 if (show_provider) { 2181 monitor_printf(mon, "provider: %s\n", 2182 StatsProvider_str(result->provider)); 2183 } 2184 2185 for (stats_list = result->stats; stats_list; 2186 stats_list = stats_list->next, 2187 schema_value_list = schema_value_list->next) { 2188 2189 Stats *stats = stats_list->value; 2190 StatsValue *stats_value = stats->value; 2191 StatsSchemaValue *schema_value = schema_value_list->value; 2192 2193 /* Find schema entry */ 2194 while (!g_str_equal(stats->name, schema_value->name)) { 2195 if (!schema_value_list->next) { 2196 monitor_printf(mon, "failed to find schema entry for %s\n", 2197 stats->name); 2198 return; 2199 } 2200 schema_value_list = schema_value_list->next; 2201 schema_value = schema_value_list->value; 2202 } 2203 2204 print_stats_schema_value(mon, schema_value); 2205 2206 if (stats_value->type == QTYPE_QNUM) { 2207 monitor_printf(mon, ": %" PRId64 "\n", stats_value->u.scalar); 2208 } else if (stats_value->type == QTYPE_QBOOL) { 2209 monitor_printf(mon, ": %s\n", stats_value->u.boolean ? "yes" : "no"); 2210 } else if (stats_value->type == QTYPE_QLIST) { 2211 uint64List *list; 2212 int i; 2213 2214 monitor_printf(mon, ": "); 2215 for (list = stats_value->u.list, i = 1; 2216 list; 2217 list = list->next, i++) { 2218 monitor_printf(mon, "[%d]=%" PRId64 " ", i, list->value); 2219 } 2220 monitor_printf(mon, "\n"); 2221 } 2222 } 2223 } 2224 2225 /* Create the StatsFilter that is needed for an "info stats" invocation. */ 2226 static StatsFilter *stats_filter(StatsTarget target, const char *names, 2227 int cpu_index, StatsProvider provider) 2228 { 2229 StatsFilter *filter = g_malloc0(sizeof(*filter)); 2230 StatsProvider provider_idx; 2231 StatsRequestList *request_list = NULL; 2232 2233 filter->target = target; 2234 switch (target) { 2235 case STATS_TARGET_VM: 2236 break; 2237 case STATS_TARGET_VCPU: 2238 { 2239 strList *vcpu_list = NULL; 2240 CPUState *cpu = qemu_get_cpu(cpu_index); 2241 char *canonical_path = object_get_canonical_path(OBJECT(cpu)); 2242 2243 QAPI_LIST_PREPEND(vcpu_list, canonical_path); 2244 filter->u.vcpu.has_vcpus = true; 2245 filter->u.vcpu.vcpus = vcpu_list; 2246 break; 2247 } 2248 default: 2249 break; 2250 } 2251 2252 if (!names && provider == STATS_PROVIDER__MAX) { 2253 return filter; 2254 } 2255 2256 /* 2257 * "info stats" can only query either one or all the providers. Querying 2258 * by name, but not by provider, requires the creation of one filter per 2259 * provider. 2260 */ 2261 for (provider_idx = 0; provider_idx < STATS_PROVIDER__MAX; provider_idx++) { 2262 if (provider == STATS_PROVIDER__MAX || provider == provider_idx) { 2263 StatsRequest *request = g_new0(StatsRequest, 1); 2264 request->provider = provider_idx; 2265 if (names && !g_str_equal(names, "*")) { 2266 request->has_names = true; 2267 request->names = strList_from_comma_list(names); 2268 } 2269 QAPI_LIST_PREPEND(request_list, request); 2270 } 2271 } 2272 2273 filter->has_providers = true; 2274 filter->providers = request_list; 2275 return filter; 2276 } 2277 2278 void hmp_info_stats(Monitor *mon, const QDict *qdict) 2279 { 2280 const char *target_str = qdict_get_str(qdict, "target"); 2281 const char *provider_str = qdict_get_try_str(qdict, "provider"); 2282 const char *names = qdict_get_try_str(qdict, "names"); 2283 2284 StatsProvider provider = STATS_PROVIDER__MAX; 2285 StatsTarget target; 2286 Error *err = NULL; 2287 g_autoptr(StatsSchemaList) schema = NULL; 2288 g_autoptr(StatsResultList) stats = NULL; 2289 g_autoptr(StatsFilter) filter = NULL; 2290 StatsResultList *entry; 2291 2292 target = qapi_enum_parse(&StatsTarget_lookup, target_str, -1, &err); 2293 if (err) { 2294 monitor_printf(mon, "invalid stats target %s\n", target_str); 2295 goto exit_no_print; 2296 } 2297 if (provider_str) { 2298 provider = qapi_enum_parse(&StatsProvider_lookup, provider_str, -1, &err); 2299 if (err) { 2300 monitor_printf(mon, "invalid stats provider %s\n", provider_str); 2301 goto exit_no_print; 2302 } 2303 } 2304 2305 schema = qmp_query_stats_schemas(provider_str ? true : false, 2306 provider, &err); 2307 if (err) { 2308 goto exit; 2309 } 2310 2311 switch (target) { 2312 case STATS_TARGET_VM: 2313 filter = stats_filter(target, names, -1, provider); 2314 break; 2315 case STATS_TARGET_VCPU: {} 2316 int cpu_index = monitor_get_cpu_index(mon); 2317 filter = stats_filter(target, names, cpu_index, provider); 2318 break; 2319 default: 2320 abort(); 2321 } 2322 2323 stats = qmp_query_stats(filter, &err); 2324 if (err) { 2325 goto exit; 2326 } 2327 for (entry = stats; entry; entry = entry->next) { 2328 print_stats_results(mon, target, provider_str == NULL, entry->value, schema); 2329 } 2330 2331 exit: 2332 if (err) { 2333 monitor_printf(mon, "%s\n", error_get_pretty(err)); 2334 } 2335 exit_no_print: 2336 error_free(err); 2337 } 2338 2339 static void hmp_virtio_dump_protocols(Monitor *mon, 2340 VhostDeviceProtocols *pcol) 2341 { 2342 strList *pcol_list = pcol->protocols; 2343 while (pcol_list) { 2344 monitor_printf(mon, "\t%s", pcol_list->value); 2345 pcol_list = pcol_list->next; 2346 if (pcol_list != NULL) { 2347 monitor_printf(mon, ",\n"); 2348 } 2349 } 2350 monitor_printf(mon, "\n"); 2351 if (pcol->has_unknown_protocols) { 2352 monitor_printf(mon, " unknown-protocols(0x%016"PRIx64")\n", 2353 pcol->unknown_protocols); 2354 } 2355 } 2356 2357 static void hmp_virtio_dump_status(Monitor *mon, 2358 VirtioDeviceStatus *status) 2359 { 2360 strList *status_list = status->statuses; 2361 while (status_list) { 2362 monitor_printf(mon, "\t%s", status_list->value); 2363 status_list = status_list->next; 2364 if (status_list != NULL) { 2365 monitor_printf(mon, ",\n"); 2366 } 2367 } 2368 monitor_printf(mon, "\n"); 2369 if (status->has_unknown_statuses) { 2370 monitor_printf(mon, " unknown-statuses(0x%016"PRIx32")\n", 2371 status->unknown_statuses); 2372 } 2373 } 2374 2375 static void hmp_virtio_dump_features(Monitor *mon, 2376 VirtioDeviceFeatures *features) 2377 { 2378 strList *transport_list = features->transports; 2379 while (transport_list) { 2380 monitor_printf(mon, "\t%s", transport_list->value); 2381 transport_list = transport_list->next; 2382 if (transport_list != NULL) { 2383 monitor_printf(mon, ",\n"); 2384 } 2385 } 2386 2387 monitor_printf(mon, "\n"); 2388 strList *list = features->dev_features; 2389 if (list) { 2390 while (list) { 2391 monitor_printf(mon, "\t%s", list->value); 2392 list = list->next; 2393 if (list != NULL) { 2394 monitor_printf(mon, ",\n"); 2395 } 2396 } 2397 monitor_printf(mon, "\n"); 2398 } 2399 2400 if (features->has_unknown_dev_features) { 2401 monitor_printf(mon, " unknown-features(0x%016"PRIx64")\n", 2402 features->unknown_dev_features); 2403 } 2404 } 2405 2406 void hmp_virtio_query(Monitor *mon, const QDict *qdict) 2407 { 2408 Error *err = NULL; 2409 VirtioInfoList *list = qmp_x_query_virtio(&err); 2410 VirtioInfoList *node; 2411 2412 if (err != NULL) { 2413 hmp_handle_error(mon, err); 2414 return; 2415 } 2416 2417 if (list == NULL) { 2418 monitor_printf(mon, "No VirtIO devices\n"); 2419 return; 2420 } 2421 2422 node = list; 2423 while (node) { 2424 monitor_printf(mon, "%s [%s]\n", node->value->path, 2425 node->value->name); 2426 node = node->next; 2427 } 2428 qapi_free_VirtioInfoList(list); 2429 } 2430 2431 void hmp_virtio_status(Monitor *mon, const QDict *qdict) 2432 { 2433 Error *err = NULL; 2434 const char *path = qdict_get_try_str(qdict, "path"); 2435 VirtioStatus *s = qmp_x_query_virtio_status(path, &err); 2436 2437 if (err != NULL) { 2438 hmp_handle_error(mon, err); 2439 return; 2440 } 2441 2442 monitor_printf(mon, "%s:\n", path); 2443 monitor_printf(mon, " device_name: %s %s\n", 2444 s->name, s->vhost_dev ? "(vhost)" : ""); 2445 monitor_printf(mon, " device_id: %d\n", s->device_id); 2446 monitor_printf(mon, " vhost_started: %s\n", 2447 s->vhost_started ? "true" : "false"); 2448 monitor_printf(mon, " bus_name: %s\n", s->bus_name); 2449 monitor_printf(mon, " broken: %s\n", 2450 s->broken ? "true" : "false"); 2451 monitor_printf(mon, " disabled: %s\n", 2452 s->disabled ? "true" : "false"); 2453 monitor_printf(mon, " disable_legacy_check: %s\n", 2454 s->disable_legacy_check ? "true" : "false"); 2455 monitor_printf(mon, " started: %s\n", 2456 s->started ? "true" : "false"); 2457 monitor_printf(mon, " use_started: %s\n", 2458 s->use_started ? "true" : "false"); 2459 monitor_printf(mon, " start_on_kick: %s\n", 2460 s->start_on_kick ? "true" : "false"); 2461 monitor_printf(mon, " use_guest_notifier_mask: %s\n", 2462 s->use_guest_notifier_mask ? "true" : "false"); 2463 monitor_printf(mon, " vm_running: %s\n", 2464 s->vm_running ? "true" : "false"); 2465 monitor_printf(mon, " num_vqs: %"PRId64"\n", s->num_vqs); 2466 monitor_printf(mon, " queue_sel: %d\n", 2467 s->queue_sel); 2468 monitor_printf(mon, " isr: %d\n", s->isr); 2469 monitor_printf(mon, " endianness: %s\n", 2470 s->device_endian); 2471 monitor_printf(mon, " status:\n"); 2472 hmp_virtio_dump_status(mon, s->status); 2473 monitor_printf(mon, " Guest features:\n"); 2474 hmp_virtio_dump_features(mon, s->guest_features); 2475 monitor_printf(mon, " Host features:\n"); 2476 hmp_virtio_dump_features(mon, s->host_features); 2477 monitor_printf(mon, " Backend features:\n"); 2478 hmp_virtio_dump_features(mon, s->backend_features); 2479 2480 if (s->vhost_dev) { 2481 monitor_printf(mon, " VHost:\n"); 2482 monitor_printf(mon, " nvqs: %d\n", 2483 s->vhost_dev->nvqs); 2484 monitor_printf(mon, " vq_index: %"PRId64"\n", 2485 s->vhost_dev->vq_index); 2486 monitor_printf(mon, " max_queues: %"PRId64"\n", 2487 s->vhost_dev->max_queues); 2488 monitor_printf(mon, " n_mem_sections: %"PRId64"\n", 2489 s->vhost_dev->n_mem_sections); 2490 monitor_printf(mon, " n_tmp_sections: %"PRId64"\n", 2491 s->vhost_dev->n_tmp_sections); 2492 monitor_printf(mon, " backend_cap: %"PRId64"\n", 2493 s->vhost_dev->backend_cap); 2494 monitor_printf(mon, " log_enabled: %s\n", 2495 s->vhost_dev->log_enabled ? "true" : "false"); 2496 monitor_printf(mon, " log_size: %"PRId64"\n", 2497 s->vhost_dev->log_size); 2498 monitor_printf(mon, " Features:\n"); 2499 hmp_virtio_dump_features(mon, s->vhost_dev->features); 2500 monitor_printf(mon, " Acked features:\n"); 2501 hmp_virtio_dump_features(mon, s->vhost_dev->acked_features); 2502 monitor_printf(mon, " Backend features:\n"); 2503 hmp_virtio_dump_features(mon, s->vhost_dev->backend_features); 2504 monitor_printf(mon, " Protocol features:\n"); 2505 hmp_virtio_dump_protocols(mon, s->vhost_dev->protocol_features); 2506 } 2507 2508 qapi_free_VirtioStatus(s); 2509 } 2510 2511 void hmp_vhost_queue_status(Monitor *mon, const QDict *qdict) 2512 { 2513 Error *err = NULL; 2514 const char *path = qdict_get_try_str(qdict, "path"); 2515 int queue = qdict_get_int(qdict, "queue"); 2516 VirtVhostQueueStatus *s = 2517 qmp_x_query_virtio_vhost_queue_status(path, queue, &err); 2518 2519 if (err != NULL) { 2520 hmp_handle_error(mon, err); 2521 return; 2522 } 2523 2524 monitor_printf(mon, "%s:\n", path); 2525 monitor_printf(mon, " device_name: %s (vhost)\n", 2526 s->name); 2527 monitor_printf(mon, " kick: %"PRId64"\n", s->kick); 2528 monitor_printf(mon, " call: %"PRId64"\n", s->call); 2529 monitor_printf(mon, " VRing:\n"); 2530 monitor_printf(mon, " num: %"PRId64"\n", s->num); 2531 monitor_printf(mon, " desc: 0x%016"PRIx64"\n", s->desc); 2532 monitor_printf(mon, " desc_phys: 0x%016"PRIx64"\n", 2533 s->desc_phys); 2534 monitor_printf(mon, " desc_size: %"PRId32"\n", s->desc_size); 2535 monitor_printf(mon, " avail: 0x%016"PRIx64"\n", s->avail); 2536 monitor_printf(mon, " avail_phys: 0x%016"PRIx64"\n", 2537 s->avail_phys); 2538 monitor_printf(mon, " avail_size: %"PRId32"\n", s->avail_size); 2539 monitor_printf(mon, " used: 0x%016"PRIx64"\n", s->used); 2540 monitor_printf(mon, " used_phys: 0x%016"PRIx64"\n", 2541 s->used_phys); 2542 monitor_printf(mon, " used_size: %"PRId32"\n", s->used_size); 2543 2544 qapi_free_VirtVhostQueueStatus(s); 2545 } 2546 2547 void hmp_virtio_queue_status(Monitor *mon, const QDict *qdict) 2548 { 2549 Error *err = NULL; 2550 const char *path = qdict_get_try_str(qdict, "path"); 2551 int queue = qdict_get_int(qdict, "queue"); 2552 VirtQueueStatus *s = qmp_x_query_virtio_queue_status(path, queue, &err); 2553 2554 if (err != NULL) { 2555 hmp_handle_error(mon, err); 2556 return; 2557 } 2558 2559 monitor_printf(mon, "%s:\n", path); 2560 monitor_printf(mon, " device_name: %s\n", s->name); 2561 monitor_printf(mon, " queue_index: %d\n", s->queue_index); 2562 monitor_printf(mon, " inuse: %d\n", s->inuse); 2563 monitor_printf(mon, " used_idx: %d\n", s->used_idx); 2564 monitor_printf(mon, " signalled_used: %d\n", 2565 s->signalled_used); 2566 monitor_printf(mon, " signalled_used_valid: %s\n", 2567 s->signalled_used_valid ? "true" : "false"); 2568 if (s->has_last_avail_idx) { 2569 monitor_printf(mon, " last_avail_idx: %d\n", 2570 s->last_avail_idx); 2571 } 2572 if (s->has_shadow_avail_idx) { 2573 monitor_printf(mon, " shadow_avail_idx: %d\n", 2574 s->shadow_avail_idx); 2575 } 2576 monitor_printf(mon, " VRing:\n"); 2577 monitor_printf(mon, " num: %"PRId32"\n", s->vring_num); 2578 monitor_printf(mon, " num_default: %"PRId32"\n", 2579 s->vring_num_default); 2580 monitor_printf(mon, " align: %"PRId32"\n", 2581 s->vring_align); 2582 monitor_printf(mon, " desc: 0x%016"PRIx64"\n", 2583 s->vring_desc); 2584 monitor_printf(mon, " avail: 0x%016"PRIx64"\n", 2585 s->vring_avail); 2586 monitor_printf(mon, " used: 0x%016"PRIx64"\n", 2587 s->vring_used); 2588 2589 qapi_free_VirtQueueStatus(s); 2590 } 2591 2592 void hmp_virtio_queue_element(Monitor *mon, const QDict *qdict) 2593 { 2594 Error *err = NULL; 2595 const char *path = qdict_get_try_str(qdict, "path"); 2596 int queue = qdict_get_int(qdict, "queue"); 2597 int index = qdict_get_try_int(qdict, "index", -1); 2598 VirtioQueueElement *e; 2599 VirtioRingDescList *list; 2600 2601 e = qmp_x_query_virtio_queue_element(path, queue, index != -1, 2602 index, &err); 2603 if (err != NULL) { 2604 hmp_handle_error(mon, err); 2605 return; 2606 } 2607 2608 monitor_printf(mon, "%s:\n", path); 2609 monitor_printf(mon, " device_name: %s\n", e->name); 2610 monitor_printf(mon, " index: %d\n", e->index); 2611 monitor_printf(mon, " desc:\n"); 2612 monitor_printf(mon, " descs:\n"); 2613 2614 list = e->descs; 2615 while (list) { 2616 monitor_printf(mon, " addr 0x%"PRIx64" len %d", 2617 list->value->addr, list->value->len); 2618 if (list->value->flags) { 2619 strList *flag = list->value->flags; 2620 monitor_printf(mon, " ("); 2621 while (flag) { 2622 monitor_printf(mon, "%s", flag->value); 2623 flag = flag->next; 2624 if (flag) { 2625 monitor_printf(mon, ", "); 2626 } 2627 } 2628 monitor_printf(mon, ")"); 2629 } 2630 list = list->next; 2631 if (list) { 2632 monitor_printf(mon, ",\n"); 2633 } 2634 } 2635 monitor_printf(mon, "\n"); 2636 monitor_printf(mon, " avail:\n"); 2637 monitor_printf(mon, " flags: %d\n", e->avail->flags); 2638 monitor_printf(mon, " idx: %d\n", e->avail->idx); 2639 monitor_printf(mon, " ring: %d\n", e->avail->ring); 2640 monitor_printf(mon, " used:\n"); 2641 monitor_printf(mon, " flags: %d\n", e->used->flags); 2642 monitor_printf(mon, " idx: %d\n", e->used->idx); 2643 2644 qapi_free_VirtioQueueElement(e); 2645 } 2646