/* * Human Monitor Interface commands * * Copyright IBM, Corp. 2011 * * Authors: * Anthony Liguori * * This work is licensed under the terms of the GNU GPL, version 2. See * the COPYING file in the top-level directory. * * Contributions after 2012-01-13 are licensed under the terms of the * GNU GPL, version 2 or (at your option) any later version. */ #include "qemu/osdep.h" #include "monitor/hmp.h" #include "net/net.h" #include "net/eth.h" #include "chardev/char.h" #include "sysemu/block-backend.h" #include "sysemu/runstate.h" #include "qemu/config-file.h" #include "qemu/option.h" #include "qemu/timer.h" #include "qemu/sockets.h" #include "qemu/help_option.h" #include "monitor/monitor-internal.h" #include "qapi/error.h" #include "qapi/clone-visitor.h" #include "qapi/opts-visitor.h" #include "qapi/qapi-builtin-visit.h" #include "qapi/qapi-commands-block.h" #include "qapi/qapi-commands-char.h" #include "qapi/qapi-commands-control.h" #include "qapi/qapi-commands-machine.h" #include "qapi/qapi-commands-migration.h" #include "qapi/qapi-commands-misc.h" #include "qapi/qapi-commands-net.h" #include "qapi/qapi-commands-pci.h" #include "qapi/qapi-commands-rocker.h" #include "qapi/qapi-commands-run-state.h" #include "qapi/qapi-commands-stats.h" #include "qapi/qapi-commands-tpm.h" #include "qapi/qapi-commands-ui.h" #include "qapi/qapi-commands-virtio.h" #include "qapi/qapi-visit-virtio.h" #include "qapi/qapi-visit-net.h" #include "qapi/qapi-visit-migration.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qerror.h" #include "qapi/string-input-visitor.h" #include "qapi/string-output-visitor.h" #include "qom/object_interfaces.h" #include "ui/console.h" #include "qemu/cutils.h" #include "qemu/error-report.h" #include "hw/core/cpu.h" #include "hw/intc/intc.h" #include "migration/snapshot.h" #include "migration/misc.h" #ifdef CONFIG_SPICE #include #endif bool hmp_handle_error(Monitor *mon, Error *err) { if (err) { error_reportf_err(err, "Error: "); return true; } return false; } /* * Produce a strList from a comma separated list. * A NULL or empty input string return NULL. */ static strList *strList_from_comma_list(const char *in) { strList *res = NULL; strList **tail = &res; while (in && in[0]) { char *comma = strchr(in, ','); char *value; if (comma) { value = g_strndup(in, comma - in); in = comma + 1; /* skip the , */ } else { value = g_strdup(in); in = NULL; } QAPI_LIST_APPEND(tail, value); } return res; } void hmp_info_name(Monitor *mon, const QDict *qdict) { NameInfo *info; info = qmp_query_name(NULL); if (info->has_name) { monitor_printf(mon, "%s\n", info->name); } qapi_free_NameInfo(info); } void hmp_info_version(Monitor *mon, const QDict *qdict) { VersionInfo *info; info = qmp_query_version(NULL); monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n", info->qemu->major, info->qemu->minor, info->qemu->micro, info->package); qapi_free_VersionInfo(info); } void hmp_info_kvm(Monitor *mon, const QDict *qdict) { KvmInfo *info; info = qmp_query_kvm(NULL); monitor_printf(mon, "kvm support: "); if (info->present) { monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled"); } else { monitor_printf(mon, "not compiled\n"); } qapi_free_KvmInfo(info); } void hmp_info_status(Monitor *mon, const QDict *qdict) { StatusInfo *info; info = qmp_query_status(NULL); monitor_printf(mon, "VM status: %s%s", info->running ? "running" : "paused", info->singlestep ? " (single step mode)" : ""); if (!info->running && info->status != RUN_STATE_PAUSED) { monitor_printf(mon, " (%s)", RunState_str(info->status)); } monitor_printf(mon, "\n"); qapi_free_StatusInfo(info); } void hmp_info_uuid(Monitor *mon, const QDict *qdict) { UuidInfo *info; info = qmp_query_uuid(NULL); monitor_printf(mon, "%s\n", info->UUID); qapi_free_UuidInfo(info); } void hmp_info_chardev(Monitor *mon, const QDict *qdict) { ChardevInfoList *char_info, *info; char_info = qmp_query_chardev(NULL); for (info = char_info; info; info = info->next) { monitor_printf(mon, "%s: filename=%s\n", info->value->label, info->value->filename); } qapi_free_ChardevInfoList(char_info); } void hmp_info_mice(Monitor *mon, const QDict *qdict) { MouseInfoList *mice_list, *mouse; mice_list = qmp_query_mice(NULL); if (!mice_list) { monitor_printf(mon, "No mouse devices connected\n"); return; } for (mouse = mice_list; mouse; mouse = mouse->next) { monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n", mouse->value->current ? '*' : ' ', mouse->value->index, mouse->value->name, mouse->value->absolute ? " (absolute)" : ""); } qapi_free_MouseInfoList(mice_list); } void hmp_info_migrate(Monitor *mon, const QDict *qdict) { MigrationInfo *info; info = qmp_query_migrate(NULL); migration_global_dump(mon); if (info->blocked_reasons) { strList *reasons = info->blocked_reasons; monitor_printf(mon, "Outgoing migration blocked:\n"); while (reasons) { monitor_printf(mon, " %s\n", reasons->value); reasons = reasons->next; } } if (info->has_status) { monitor_printf(mon, "Migration status: %s", MigrationStatus_str(info->status)); if (info->status == MIGRATION_STATUS_FAILED && info->has_error_desc) { monitor_printf(mon, " (%s)\n", info->error_desc); } else { monitor_printf(mon, "\n"); } monitor_printf(mon, "total time: %" PRIu64 " ms\n", info->total_time); if (info->has_expected_downtime) { monitor_printf(mon, "expected downtime: %" PRIu64 " ms\n", info->expected_downtime); } if (info->has_downtime) { monitor_printf(mon, "downtime: %" PRIu64 " ms\n", info->downtime); } if (info->has_setup_time) { monitor_printf(mon, "setup: %" PRIu64 " ms\n", info->setup_time); } } if (info->has_ram) { monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n", info->ram->transferred >> 10); monitor_printf(mon, "throughput: %0.2f mbps\n", info->ram->mbps); monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n", info->ram->remaining >> 10); monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n", info->ram->total >> 10); monitor_printf(mon, "duplicate: %" PRIu64 " pages\n", info->ram->duplicate); monitor_printf(mon, "skipped: %" PRIu64 " pages\n", info->ram->skipped); monitor_printf(mon, "normal: %" PRIu64 " pages\n", info->ram->normal); monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n", info->ram->normal_bytes >> 10); monitor_printf(mon, "dirty sync count: %" PRIu64 "\n", info->ram->dirty_sync_count); monitor_printf(mon, "page size: %" PRIu64 " kbytes\n", info->ram->page_size >> 10); monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n", info->ram->multifd_bytes >> 10); monitor_printf(mon, "pages-per-second: %" PRIu64 "\n", info->ram->pages_per_second); if (info->ram->dirty_pages_rate) { monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n", info->ram->dirty_pages_rate); } if (info->ram->postcopy_requests) { monitor_printf(mon, "postcopy request count: %" PRIu64 "\n", info->ram->postcopy_requests); } if (info->ram->precopy_bytes) { monitor_printf(mon, "precopy ram: %" PRIu64 " kbytes\n", info->ram->precopy_bytes >> 10); } if (info->ram->downtime_bytes) { monitor_printf(mon, "downtime ram: %" PRIu64 " kbytes\n", info->ram->downtime_bytes >> 10); } if (info->ram->postcopy_bytes) { monitor_printf(mon, "postcopy ram: %" PRIu64 " kbytes\n", info->ram->postcopy_bytes >> 10); } if (info->ram->dirty_sync_missed_zero_copy) { monitor_printf(mon, "Zero-copy-send fallbacks happened: %" PRIu64 " times\n", info->ram->dirty_sync_missed_zero_copy); } } if (info->has_disk) { monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n", info->disk->transferred >> 10); monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n", info->disk->remaining >> 10); monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n", info->disk->total >> 10); } if (info->has_xbzrle_cache) { monitor_printf(mon, "cache size: %" PRIu64 " bytes\n", info->xbzrle_cache->cache_size); monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n", info->xbzrle_cache->bytes >> 10); monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n", info->xbzrle_cache->pages); monitor_printf(mon, "xbzrle cache miss: %" PRIu64 " pages\n", info->xbzrle_cache->cache_miss); monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n", info->xbzrle_cache->cache_miss_rate); monitor_printf(mon, "xbzrle encoding rate: %0.2f\n", info->xbzrle_cache->encoding_rate); monitor_printf(mon, "xbzrle overflow: %" PRIu64 "\n", info->xbzrle_cache->overflow); } if (info->has_compression) { monitor_printf(mon, "compression pages: %" PRIu64 " pages\n", info->compression->pages); monitor_printf(mon, "compression busy: %" PRIu64 "\n", info->compression->busy); monitor_printf(mon, "compression busy rate: %0.2f\n", info->compression->busy_rate); monitor_printf(mon, "compressed size: %" PRIu64 " kbytes\n", info->compression->compressed_size >> 10); monitor_printf(mon, "compression rate: %0.2f\n", info->compression->compression_rate); } if (info->has_cpu_throttle_percentage) { monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n", info->cpu_throttle_percentage); } if (info->has_postcopy_blocktime) { monitor_printf(mon, "postcopy blocktime: %u\n", info->postcopy_blocktime); } if (info->has_postcopy_vcpu_blocktime) { Visitor *v; char *str; v = string_output_visitor_new(false, &str); visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime, &error_abort); visit_complete(v, &str); monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str); g_free(str); visit_free(v); } if (info->has_socket_address) { SocketAddressList *addr; monitor_printf(mon, "socket address: [\n"); for (addr = info->socket_address; addr; addr = addr->next) { char *s = socket_uri(addr->value); monitor_printf(mon, "\t%s\n", s); g_free(s); } monitor_printf(mon, "]\n"); } if (info->has_vfio) { monitor_printf(mon, "vfio device transferred: %" PRIu64 " kbytes\n", info->vfio->transferred >> 10); } qapi_free_MigrationInfo(info); } void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict) { MigrationCapabilityStatusList *caps, *cap; caps = qmp_query_migrate_capabilities(NULL); if (caps) { for (cap = caps; cap; cap = cap->next) { monitor_printf(mon, "%s: %s\n", MigrationCapability_str(cap->value->capability), cap->value->state ? "on" : "off"); } } qapi_free_MigrationCapabilityStatusList(caps); } void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict) { MigrationParameters *params; params = qmp_query_migrate_parameters(NULL); if (params) { monitor_printf(mon, "%s: %" PRIu64 " ms\n", MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_INITIAL), params->announce_initial); monitor_printf(mon, "%s: %" PRIu64 " ms\n", MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_MAX), params->announce_max); monitor_printf(mon, "%s: %" PRIu64 "\n", MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_ROUNDS), params->announce_rounds); monitor_printf(mon, "%s: %" PRIu64 " ms\n", MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_STEP), params->announce_step); assert(params->has_compress_level); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL), params->compress_level); assert(params->has_compress_threads); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS), params->compress_threads); assert(params->has_compress_wait_thread); monitor_printf(mon, "%s: %s\n", MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD), params->compress_wait_thread ? "on" : "off"); assert(params->has_decompress_threads); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS), params->decompress_threads); assert(params->has_throttle_trigger_threshold); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD), params->throttle_trigger_threshold); assert(params->has_cpu_throttle_initial); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL), params->cpu_throttle_initial); assert(params->has_cpu_throttle_increment); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT), params->cpu_throttle_increment); assert(params->has_cpu_throttle_tailslow); monitor_printf(mon, "%s: %s\n", MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW), params->cpu_throttle_tailslow ? "on" : "off"); assert(params->has_max_cpu_throttle); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE), params->max_cpu_throttle); assert(params->has_tls_creds); monitor_printf(mon, "%s: '%s'\n", MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS), params->tls_creds); assert(params->has_tls_hostname); monitor_printf(mon, "%s: '%s'\n", MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME), params->tls_hostname); assert(params->has_max_bandwidth); monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n", MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH), params->max_bandwidth); assert(params->has_downtime_limit); monitor_printf(mon, "%s: %" PRIu64 " ms\n", MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT), params->downtime_limit); assert(params->has_x_checkpoint_delay); monitor_printf(mon, "%s: %u ms\n", MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY), params->x_checkpoint_delay); assert(params->has_block_incremental); monitor_printf(mon, "%s: %s\n", MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL), params->block_incremental ? "on" : "off"); monitor_printf(mon, "%s: %u\n", MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS), params->multifd_channels); monitor_printf(mon, "%s: %s\n", MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_COMPRESSION), MultiFDCompression_str(params->multifd_compression)); monitor_printf(mon, "%s: %" PRIu64 " bytes\n", MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE), params->xbzrle_cache_size); monitor_printf(mon, "%s: %" PRIu64 "\n", MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH), params->max_postcopy_bandwidth); monitor_printf(mon, "%s: '%s'\n", MigrationParameter_str(MIGRATION_PARAMETER_TLS_AUTHZ), params->tls_authz); if (params->has_block_bitmap_mapping) { const BitmapMigrationNodeAliasList *bmnal; monitor_printf(mon, "%s:\n", MigrationParameter_str( MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING)); for (bmnal = params->block_bitmap_mapping; bmnal; bmnal = bmnal->next) { const BitmapMigrationNodeAlias *bmna = bmnal->value; const BitmapMigrationBitmapAliasList *bmbal; monitor_printf(mon, " '%s' -> '%s'\n", bmna->node_name, bmna->alias); for (bmbal = bmna->bitmaps; bmbal; bmbal = bmbal->next) { const BitmapMigrationBitmapAlias *bmba = bmbal->value; monitor_printf(mon, " '%s' -> '%s'\n", bmba->name, bmba->alias); } } } } qapi_free_MigrationParameters(params); } #ifdef CONFIG_VNC /* Helper for hmp_info_vnc_clients, _servers */ static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info, const char *name) { monitor_printf(mon, " %s: %s:%s (%s%s)\n", name, info->host, info->service, NetworkAddressFamily_str(info->family), info->websocket ? " (Websocket)" : ""); } /* Helper displaying and auth and crypt info */ static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent, VncPrimaryAuth auth, VncVencryptSubAuth *vencrypt) { monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent, VncPrimaryAuth_str(auth), vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none"); } static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client) { while (client) { VncClientInfo *cinfo = client->value; hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client"); monitor_printf(mon, " x509_dname: %s\n", cinfo->has_x509_dname ? cinfo->x509_dname : "none"); monitor_printf(mon, " sasl_username: %s\n", cinfo->has_sasl_username ? cinfo->sasl_username : "none"); client = client->next; } } static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server) { while (server) { VncServerInfo2 *sinfo = server->value; hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server"); hmp_info_vnc_authcrypt(mon, " ", sinfo->auth, sinfo->has_vencrypt ? &sinfo->vencrypt : NULL); server = server->next; } } void hmp_info_vnc(Monitor *mon, const QDict *qdict) { VncInfo2List *info2l, *info2l_head; Error *err = NULL; info2l = qmp_query_vnc_servers(&err); info2l_head = info2l; if (hmp_handle_error(mon, err)) { return; } if (!info2l) { monitor_printf(mon, "None\n"); return; } while (info2l) { VncInfo2 *info = info2l->value; monitor_printf(mon, "%s:\n", info->id); hmp_info_vnc_servers(mon, info->server); hmp_info_vnc_clients(mon, info->clients); if (!info->server) { /* The server entry displays its auth, we only * need to display in the case of 'reverse' connections * where there's no server. */ hmp_info_vnc_authcrypt(mon, " ", info->auth, info->has_vencrypt ? &info->vencrypt : NULL); } if (info->has_display) { monitor_printf(mon, " Display: %s\n", info->display); } info2l = info2l->next; } qapi_free_VncInfo2List(info2l_head); } #endif #ifdef CONFIG_SPICE void hmp_info_spice(Monitor *mon, const QDict *qdict) { SpiceChannelList *chan; SpiceInfo *info; const char *channel_name; const char * const channel_names[] = { [SPICE_CHANNEL_MAIN] = "main", [SPICE_CHANNEL_DISPLAY] = "display", [SPICE_CHANNEL_INPUTS] = "inputs", [SPICE_CHANNEL_CURSOR] = "cursor", [SPICE_CHANNEL_PLAYBACK] = "playback", [SPICE_CHANNEL_RECORD] = "record", [SPICE_CHANNEL_TUNNEL] = "tunnel", [SPICE_CHANNEL_SMARTCARD] = "smartcard", [SPICE_CHANNEL_USBREDIR] = "usbredir", [SPICE_CHANNEL_PORT] = "port", #if 0 /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7, * no easy way to #ifdef (SPICE_CHANNEL_* is a enum). Disable * as quick fix for build failures with older versions. */ [SPICE_CHANNEL_WEBDAV] = "webdav", #endif }; info = qmp_query_spice(NULL); if (!info->enabled) { monitor_printf(mon, "Server: disabled\n"); goto out; } monitor_printf(mon, "Server:\n"); if (info->has_port) { monitor_printf(mon, " address: %s:%" PRId64 "\n", info->host, info->port); } if (info->has_tls_port) { monitor_printf(mon, " address: %s:%" PRId64 " [tls]\n", info->host, info->tls_port); } monitor_printf(mon, " migrated: %s\n", info->migrated ? "true" : "false"); monitor_printf(mon, " auth: %s\n", info->auth); monitor_printf(mon, " compiled: %s\n", info->compiled_version); monitor_printf(mon, " mouse-mode: %s\n", SpiceQueryMouseMode_str(info->mouse_mode)); if (!info->has_channels || info->channels == NULL) { monitor_printf(mon, "Channels: none\n"); } else { for (chan = info->channels; chan; chan = chan->next) { monitor_printf(mon, "Channel:\n"); monitor_printf(mon, " address: %s:%s%s\n", chan->value->host, chan->value->port, chan->value->tls ? " [tls]" : ""); monitor_printf(mon, " session: %" PRId64 "\n", chan->value->connection_id); monitor_printf(mon, " channel: %" PRId64 ":%" PRId64 "\n", chan->value->channel_type, chan->value->channel_id); channel_name = "unknown"; if (chan->value->channel_type > 0 && chan->value->channel_type < ARRAY_SIZE(channel_names) && channel_names[chan->value->channel_type]) { channel_name = channel_names[chan->value->channel_type]; } monitor_printf(mon, " channel name: %s\n", channel_name); } } out: qapi_free_SpiceInfo(info); } #endif void hmp_info_balloon(Monitor *mon, const QDict *qdict) { BalloonInfo *info; Error *err = NULL; info = qmp_query_balloon(&err); if (hmp_handle_error(mon, err)) { return; } monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20); qapi_free_BalloonInfo(info); } static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev) { PciMemoryRegionList *region; monitor_printf(mon, " Bus %2" PRId64 ", ", dev->bus); monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n", dev->slot, dev->function); monitor_printf(mon, " "); if (dev->class_info->has_desc) { monitor_puts(mon, dev->class_info->desc); } else { monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class); } monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n", dev->id->vendor, dev->id->device); if (dev->id->has_subsystem_vendor && dev->id->has_subsystem) { monitor_printf(mon, " PCI subsystem %04" PRIx64 ":%04" PRIx64 "\n", dev->id->subsystem_vendor, dev->id->subsystem); } if (dev->has_irq) { monitor_printf(mon, " IRQ %" PRId64 ", pin %c\n", dev->irq, (char)('A' + dev->irq_pin - 1)); } if (dev->has_pci_bridge) { monitor_printf(mon, " BUS %" PRId64 ".\n", dev->pci_bridge->bus->number); monitor_printf(mon, " secondary bus %" PRId64 ".\n", dev->pci_bridge->bus->secondary); monitor_printf(mon, " subordinate bus %" PRId64 ".\n", dev->pci_bridge->bus->subordinate); monitor_printf(mon, " IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n", dev->pci_bridge->bus->io_range->base, dev->pci_bridge->bus->io_range->limit); monitor_printf(mon, " memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n", dev->pci_bridge->bus->memory_range->base, dev->pci_bridge->bus->memory_range->limit); monitor_printf(mon, " prefetchable memory range " "[0x%08"PRIx64", 0x%08"PRIx64"]\n", dev->pci_bridge->bus->prefetchable_range->base, dev->pci_bridge->bus->prefetchable_range->limit); } for (region = dev->regions; region; region = region->next) { uint64_t addr, size; addr = region->value->address; size = region->value->size; monitor_printf(mon, " BAR%" PRId64 ": ", region->value->bar); if (!strcmp(region->value->type, "io")) { monitor_printf(mon, "I/O at 0x%04" PRIx64 " [0x%04" PRIx64 "].\n", addr, addr + size - 1); } else { monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64 " [0x%08" PRIx64 "].\n", region->value->mem_type_64 ? 64 : 32, region->value->prefetch ? " prefetchable" : "", addr, addr + size - 1); } } monitor_printf(mon, " id \"%s\"\n", dev->qdev_id); if (dev->has_pci_bridge) { if (dev->pci_bridge->has_devices) { PciDeviceInfoList *cdev; for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) { hmp_info_pci_device(mon, cdev->value); } } } } static int hmp_info_pic_foreach(Object *obj, void *opaque) { InterruptStatsProvider *intc; InterruptStatsProviderClass *k; Monitor *mon = opaque; if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) { intc = INTERRUPT_STATS_PROVIDER(obj); k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj); if (k->print_info) { k->print_info(intc, mon); } else { monitor_printf(mon, "Interrupt controller information not available for %s.\n", object_get_typename(obj)); } } return 0; } void hmp_info_pic(Monitor *mon, const QDict *qdict) { object_child_foreach_recursive(object_get_root(), hmp_info_pic_foreach, mon); } void hmp_info_pci(Monitor *mon, const QDict *qdict) { PciInfoList *info_list, *info; Error *err = NULL; info_list = qmp_query_pci(&err); if (err) { monitor_printf(mon, "PCI devices not supported\n"); error_free(err); return; } for (info = info_list; info; info = info->next) { PciDeviceInfoList *dev; for (dev = info->value->devices; dev; dev = dev->next) { hmp_info_pci_device(mon, dev->value); } } qapi_free_PciInfoList(info_list); } void hmp_info_tpm(Monitor *mon, const QDict *qdict) { #ifdef CONFIG_TPM TPMInfoList *info_list, *info; Error *err = NULL; unsigned int c = 0; TPMPassthroughOptions *tpo; TPMEmulatorOptions *teo; info_list = qmp_query_tpm(&err); if (err) { monitor_printf(mon, "TPM device not supported\n"); error_free(err); return; } if (info_list) { monitor_printf(mon, "TPM device:\n"); } for (info = info_list; info; info = info->next) { TPMInfo *ti = info->value; monitor_printf(mon, " tpm%d: model=%s\n", c, TpmModel_str(ti->model)); monitor_printf(mon, " \\ %s: type=%s", ti->id, TpmType_str(ti->options->type)); switch (ti->options->type) { case TPM_TYPE_PASSTHROUGH: tpo = ti->options->u.passthrough.data; monitor_printf(mon, "%s%s%s%s", tpo->has_path ? ",path=" : "", tpo->has_path ? tpo->path : "", tpo->has_cancel_path ? ",cancel-path=" : "", tpo->has_cancel_path ? tpo->cancel_path : ""); break; case TPM_TYPE_EMULATOR: teo = ti->options->u.emulator.data; monitor_printf(mon, ",chardev=%s", teo->chardev); break; case TPM_TYPE__MAX: break; } monitor_printf(mon, "\n"); c++; } qapi_free_TPMInfoList(info_list); #else monitor_printf(mon, "TPM device not supported\n"); #endif /* CONFIG_TPM */ } void hmp_quit(Monitor *mon, const QDict *qdict) { monitor_suspend(mon); qmp_quit(NULL); } void hmp_stop(Monitor *mon, const QDict *qdict) { qmp_stop(NULL); } void hmp_sync_profile(Monitor *mon, const QDict *qdict) { const char *op = qdict_get_try_str(qdict, "op"); if (op == NULL) { bool on = qsp_is_enabled(); monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off"); return; } if (!strcmp(op, "on")) { qsp_enable(); } else if (!strcmp(op, "off")) { qsp_disable(); } else if (!strcmp(op, "reset")) { qsp_reset(); } else { Error *err = NULL; error_setg(&err, QERR_INVALID_PARAMETER, op); hmp_handle_error(mon, err); } } void hmp_system_reset(Monitor *mon, const QDict *qdict) { qmp_system_reset(NULL); } void hmp_system_powerdown(Monitor *mon, const QDict *qdict) { qmp_system_powerdown(NULL); } void hmp_exit_preconfig(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_x_exit_preconfig(&err); hmp_handle_error(mon, err); } void hmp_cpu(Monitor *mon, const QDict *qdict) { int64_t cpu_index; /* XXX: drop the monitor_set_cpu() usage when all HMP commands that use it are converted to the QAPI */ cpu_index = qdict_get_int(qdict, "index"); if (monitor_set_cpu(mon, cpu_index) < 0) { monitor_printf(mon, "invalid CPU index\n"); } } void hmp_memsave(Monitor *mon, const QDict *qdict) { uint32_t size = qdict_get_int(qdict, "size"); const char *filename = qdict_get_str(qdict, "filename"); uint64_t addr = qdict_get_int(qdict, "val"); Error *err = NULL; int cpu_index = monitor_get_cpu_index(mon); if (cpu_index < 0) { monitor_printf(mon, "No CPU available\n"); return; } qmp_memsave(addr, size, filename, true, cpu_index, &err); hmp_handle_error(mon, err); } void hmp_pmemsave(Monitor *mon, const QDict *qdict) { uint32_t size = qdict_get_int(qdict, "size"); const char *filename = qdict_get_str(qdict, "filename"); uint64_t addr = qdict_get_int(qdict, "val"); Error *err = NULL; qmp_pmemsave(addr, size, filename, &err); hmp_handle_error(mon, err); } void hmp_ringbuf_write(Monitor *mon, const QDict *qdict) { const char *chardev = qdict_get_str(qdict, "device"); const char *data = qdict_get_str(qdict, "data"); Error *err = NULL; qmp_ringbuf_write(chardev, data, false, 0, &err); hmp_handle_error(mon, err); } void hmp_ringbuf_read(Monitor *mon, const QDict *qdict) { uint32_t size = qdict_get_int(qdict, "size"); const char *chardev = qdict_get_str(qdict, "device"); char *data; Error *err = NULL; int i; data = qmp_ringbuf_read(chardev, size, false, 0, &err); if (hmp_handle_error(mon, err)) { return; } for (i = 0; data[i]; i++) { unsigned char ch = data[i]; if (ch == '\\') { monitor_printf(mon, "\\\\"); } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) { monitor_printf(mon, "\\u%04X", ch); } else { monitor_printf(mon, "%c", ch); } } monitor_printf(mon, "\n"); g_free(data); } void hmp_cont(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_cont(&err); hmp_handle_error(mon, err); } void hmp_system_wakeup(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_system_wakeup(&err); hmp_handle_error(mon, err); } void hmp_nmi(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_inject_nmi(&err); hmp_handle_error(mon, err); } void hmp_set_link(Monitor *mon, const QDict *qdict) { const char *name = qdict_get_str(qdict, "name"); bool up = qdict_get_bool(qdict, "up"); Error *err = NULL; qmp_set_link(name, up, &err); hmp_handle_error(mon, err); } void hmp_balloon(Monitor *mon, const QDict *qdict) { int64_t value = qdict_get_int(qdict, "value"); Error *err = NULL; qmp_balloon(value, &err); hmp_handle_error(mon, err); } void hmp_loadvm(Monitor *mon, const QDict *qdict) { int saved_vm_running = runstate_is_running(); const char *name = qdict_get_str(qdict, "name"); Error *err = NULL; vm_stop(RUN_STATE_RESTORE_VM); if (load_snapshot(name, NULL, false, NULL, &err) && saved_vm_running) { vm_start(); } hmp_handle_error(mon, err); } void hmp_savevm(Monitor *mon, const QDict *qdict) { Error *err = NULL; save_snapshot(qdict_get_try_str(qdict, "name"), true, NULL, false, NULL, &err); hmp_handle_error(mon, err); } void hmp_delvm(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *name = qdict_get_str(qdict, "name"); delete_snapshot(name, false, NULL, &err); hmp_handle_error(mon, err); } void hmp_announce_self(Monitor *mon, const QDict *qdict) { const char *interfaces_str = qdict_get_try_str(qdict, "interfaces"); const char *id = qdict_get_try_str(qdict, "id"); AnnounceParameters *params = QAPI_CLONE(AnnounceParameters, migrate_announce_params()); qapi_free_strList(params->interfaces); params->interfaces = strList_from_comma_list(interfaces_str); params->has_interfaces = params->interfaces != NULL; params->id = g_strdup(id); params->has_id = !!params->id; qmp_announce_self(params, NULL); qapi_free_AnnounceParameters(params); } void hmp_migrate_cancel(Monitor *mon, const QDict *qdict) { qmp_migrate_cancel(NULL); } void hmp_migrate_continue(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *state = qdict_get_str(qdict, "state"); int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err); if (val >= 0) { qmp_migrate_continue(val, &err); } hmp_handle_error(mon, err); } void hmp_migrate_incoming(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *uri = qdict_get_str(qdict, "uri"); qmp_migrate_incoming(uri, &err); hmp_handle_error(mon, err); } void hmp_migrate_recover(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *uri = qdict_get_str(qdict, "uri"); qmp_migrate_recover(uri, &err); hmp_handle_error(mon, err); } void hmp_migrate_pause(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_migrate_pause(&err); hmp_handle_error(mon, err); } void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict) { const char *cap = qdict_get_str(qdict, "capability"); bool state = qdict_get_bool(qdict, "state"); Error *err = NULL; MigrationCapabilityStatusList *caps = NULL; MigrationCapabilityStatus *value; int val; val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err); if (val < 0) { goto end; } value = g_malloc0(sizeof(*value)); value->capability = val; value->state = state; QAPI_LIST_PREPEND(caps, value); qmp_migrate_set_capabilities(caps, &err); qapi_free_MigrationCapabilityStatusList(caps); end: hmp_handle_error(mon, err); } void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict) { const char *param = qdict_get_str(qdict, "parameter"); const char *valuestr = qdict_get_str(qdict, "value"); Visitor *v = string_input_visitor_new(valuestr); MigrateSetParameters *p = g_new0(MigrateSetParameters, 1); uint64_t valuebw = 0; uint64_t cache_size; Error *err = NULL; int val, ret; val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err); if (val < 0) { goto cleanup; } switch (val) { case MIGRATION_PARAMETER_COMPRESS_LEVEL: p->has_compress_level = true; visit_type_uint8(v, param, &p->compress_level, &err); break; case MIGRATION_PARAMETER_COMPRESS_THREADS: p->has_compress_threads = true; visit_type_uint8(v, param, &p->compress_threads, &err); break; case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD: p->has_compress_wait_thread = true; visit_type_bool(v, param, &p->compress_wait_thread, &err); break; case MIGRATION_PARAMETER_DECOMPRESS_THREADS: p->has_decompress_threads = true; visit_type_uint8(v, param, &p->decompress_threads, &err); break; case MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD: p->has_throttle_trigger_threshold = true; visit_type_uint8(v, param, &p->throttle_trigger_threshold, &err); break; case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL: p->has_cpu_throttle_initial = true; visit_type_uint8(v, param, &p->cpu_throttle_initial, &err); break; case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT: p->has_cpu_throttle_increment = true; visit_type_uint8(v, param, &p->cpu_throttle_increment, &err); break; case MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW: p->has_cpu_throttle_tailslow = true; visit_type_bool(v, param, &p->cpu_throttle_tailslow, &err); break; case MIGRATION_PARAMETER_MAX_CPU_THROTTLE: p->has_max_cpu_throttle = true; visit_type_uint8(v, param, &p->max_cpu_throttle, &err); break; case MIGRATION_PARAMETER_TLS_CREDS: p->has_tls_creds = true; p->tls_creds = g_new0(StrOrNull, 1); p->tls_creds->type = QTYPE_QSTRING; visit_type_str(v, param, &p->tls_creds->u.s, &err); break; case MIGRATION_PARAMETER_TLS_HOSTNAME: p->has_tls_hostname = true; p->tls_hostname = g_new0(StrOrNull, 1); p->tls_hostname->type = QTYPE_QSTRING; visit_type_str(v, param, &p->tls_hostname->u.s, &err); break; case MIGRATION_PARAMETER_TLS_AUTHZ: p->has_tls_authz = true; p->tls_authz = g_new0(StrOrNull, 1); p->tls_authz->type = QTYPE_QSTRING; visit_type_str(v, param, &p->tls_authz->u.s, &err); break; case MIGRATION_PARAMETER_MAX_BANDWIDTH: p->has_max_bandwidth = true; /* * Can't use visit_type_size() here, because it * defaults to Bytes rather than Mebibytes. */ ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw); if (ret < 0 || valuebw > INT64_MAX || (size_t)valuebw != valuebw) { error_setg(&err, "Invalid size %s", valuestr); break; } p->max_bandwidth = valuebw; break; case MIGRATION_PARAMETER_DOWNTIME_LIMIT: p->has_downtime_limit = true; visit_type_size(v, param, &p->downtime_limit, &err); break; case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY: p->has_x_checkpoint_delay = true; visit_type_uint32(v, param, &p->x_checkpoint_delay, &err); break; case MIGRATION_PARAMETER_BLOCK_INCREMENTAL: p->has_block_incremental = true; visit_type_bool(v, param, &p->block_incremental, &err); break; case MIGRATION_PARAMETER_MULTIFD_CHANNELS: p->has_multifd_channels = true; visit_type_uint8(v, param, &p->multifd_channels, &err); break; case MIGRATION_PARAMETER_MULTIFD_COMPRESSION: p->has_multifd_compression = true; visit_type_MultiFDCompression(v, param, &p->multifd_compression, &err); break; case MIGRATION_PARAMETER_MULTIFD_ZLIB_LEVEL: p->has_multifd_zlib_level = true; visit_type_uint8(v, param, &p->multifd_zlib_level, &err); break; case MIGRATION_PARAMETER_MULTIFD_ZSTD_LEVEL: p->has_multifd_zstd_level = true; visit_type_uint8(v, param, &p->multifd_zstd_level, &err); break; case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE: p->has_xbzrle_cache_size = true; if (!visit_type_size(v, param, &cache_size, &err)) { break; } if (cache_size > INT64_MAX || (size_t)cache_size != cache_size) { error_setg(&err, "Invalid size %s", valuestr); break; } p->xbzrle_cache_size = cache_size; break; case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH: p->has_max_postcopy_bandwidth = true; visit_type_size(v, param, &p->max_postcopy_bandwidth, &err); break; case MIGRATION_PARAMETER_ANNOUNCE_INITIAL: p->has_announce_initial = true; visit_type_size(v, param, &p->announce_initial, &err); break; case MIGRATION_PARAMETER_ANNOUNCE_MAX: p->has_announce_max = true; visit_type_size(v, param, &p->announce_max, &err); break; case MIGRATION_PARAMETER_ANNOUNCE_ROUNDS: p->has_announce_rounds = true; visit_type_size(v, param, &p->announce_rounds, &err); break; case MIGRATION_PARAMETER_ANNOUNCE_STEP: p->has_announce_step = true; visit_type_size(v, param, &p->announce_step, &err); break; case MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING: error_setg(&err, "The block-bitmap-mapping parameter can only be set " "through QMP"); break; default: assert(0); } if (err) { goto cleanup; } qmp_migrate_set_parameters(p, &err); cleanup: qapi_free_MigrateSetParameters(p); visit_free(v); hmp_handle_error(mon, err); } void hmp_client_migrate_info(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *protocol = qdict_get_str(qdict, "protocol"); const char *hostname = qdict_get_str(qdict, "hostname"); bool has_port = qdict_haskey(qdict, "port"); int port = qdict_get_try_int(qdict, "port", -1); bool has_tls_port = qdict_haskey(qdict, "tls-port"); int tls_port = qdict_get_try_int(qdict, "tls-port", -1); const char *cert_subject = qdict_get_try_str(qdict, "cert-subject"); qmp_client_migrate_info(protocol, hostname, has_port, port, has_tls_port, tls_port, !!cert_subject, cert_subject, &err); hmp_handle_error(mon, err); } void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_migrate_start_postcopy(&err); hmp_handle_error(mon, err); } void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict) { Error *err = NULL; qmp_x_colo_lost_heartbeat(&err); hmp_handle_error(mon, err); } void hmp_set_password(Monitor *mon, const QDict *qdict) { const char *protocol = qdict_get_str(qdict, "protocol"); const char *password = qdict_get_str(qdict, "password"); const char *display = qdict_get_try_str(qdict, "display"); const char *connected = qdict_get_try_str(qdict, "connected"); Error *err = NULL; SetPasswordOptions opts = { .password = (char *)password, .has_connected = !!connected, }; opts.connected = qapi_enum_parse(&SetPasswordAction_lookup, connected, SET_PASSWORD_ACTION_KEEP, &err); if (err) { goto out; } opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, DISPLAY_PROTOCOL_VNC, &err); if (err) { goto out; } if (opts.protocol == DISPLAY_PROTOCOL_VNC) { opts.u.vnc.has_display = !!display; opts.u.vnc.display = (char *)display; } qmp_set_password(&opts, &err); out: hmp_handle_error(mon, err); } void hmp_expire_password(Monitor *mon, const QDict *qdict) { const char *protocol = qdict_get_str(qdict, "protocol"); const char *whenstr = qdict_get_str(qdict, "time"); const char *display = qdict_get_try_str(qdict, "display"); Error *err = NULL; ExpirePasswordOptions opts = { .time = (char *)whenstr, }; opts.protocol = qapi_enum_parse(&DisplayProtocol_lookup, protocol, DISPLAY_PROTOCOL_VNC, &err); if (err) { goto out; } if (opts.protocol == DISPLAY_PROTOCOL_VNC) { opts.u.vnc.has_display = !!display; opts.u.vnc.display = (char *)display; } qmp_expire_password(&opts, &err); out: hmp_handle_error(mon, err); } #ifdef CONFIG_VNC static void hmp_change_read_arg(void *opaque, const char *password, void *readline_opaque) { qmp_change_vnc_password(password, NULL); monitor_read_command(opaque, 1); } #endif void hmp_change(Monitor *mon, const QDict *qdict) { const char *device = qdict_get_str(qdict, "device"); const char *target = qdict_get_str(qdict, "target"); const char *arg = qdict_get_try_str(qdict, "arg"); const char *read_only = qdict_get_try_str(qdict, "read-only-mode"); bool force = qdict_get_try_bool(qdict, "force", false); BlockdevChangeReadOnlyMode read_only_mode = 0; Error *err = NULL; #ifdef CONFIG_VNC if (strcmp(device, "vnc") == 0) { if (read_only) { monitor_printf(mon, "Parameter 'read-only-mode' is invalid for VNC\n"); return; } if (strcmp(target, "passwd") == 0 || strcmp(target, "password") == 0) { if (!arg) { MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common); monitor_read_password(hmp_mon, hmp_change_read_arg, NULL); return; } else { qmp_change_vnc_password(arg, &err); } } else { monitor_printf(mon, "Expected 'password' after 'vnc'\n"); } } else #endif { if (read_only) { read_only_mode = qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup, read_only, BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err); if (err) { goto end; } } qmp_blockdev_change_medium(device, NULL, target, arg, true, force, !!read_only, read_only_mode, &err); } end: hmp_handle_error(mon, err); } typedef struct HMPMigrationStatus { QEMUTimer *timer; Monitor *mon; bool is_block_migration; } HMPMigrationStatus; static void hmp_migrate_status_cb(void *opaque) { HMPMigrationStatus *status = opaque; MigrationInfo *info; info = qmp_query_migrate(NULL); if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE || info->status == MIGRATION_STATUS_SETUP) { if (info->has_disk) { int progress; if (info->disk->remaining) { progress = info->disk->transferred * 100 / info->disk->total; } else { progress = 100; } monitor_printf(status->mon, "Completed %d %%\r", progress); monitor_flush(status->mon); } timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); } else { if (status->is_block_migration) { monitor_printf(status->mon, "\n"); } if (info->has_error_desc) { error_report("%s", info->error_desc); } monitor_resume(status->mon); timer_free(status->timer); g_free(status); } qapi_free_MigrationInfo(info); } void hmp_migrate(Monitor *mon, const QDict *qdict) { bool detach = qdict_get_try_bool(qdict, "detach", false); bool blk = qdict_get_try_bool(qdict, "blk", false); bool inc = qdict_get_try_bool(qdict, "inc", false); bool resume = qdict_get_try_bool(qdict, "resume", false); const char *uri = qdict_get_str(qdict, "uri"); Error *err = NULL; qmp_migrate(uri, !!blk, blk, !!inc, inc, false, false, true, resume, &err); if (hmp_handle_error(mon, err)) { return; } if (!detach) { HMPMigrationStatus *status; if (monitor_suspend(mon) < 0) { monitor_printf(mon, "terminal does not allow synchronous " "migration, continuing detached\n"); return; } status = g_malloc0(sizeof(*status)); status->mon = mon; status->is_block_migration = blk || inc; status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb, status); timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); } } void hmp_netdev_add(Monitor *mon, const QDict *qdict) { Error *err = NULL; QemuOpts *opts; const char *type = qdict_get_try_str(qdict, "type"); if (type && is_help_option(type)) { show_netdevs(); return; } opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err); if (err) { goto out; } netdev_add(opts, &err); if (err) { qemu_opts_del(opts); } out: hmp_handle_error(mon, err); } void hmp_netdev_del(Monitor *mon, const QDict *qdict) { const char *id = qdict_get_str(qdict, "id"); Error *err = NULL; qmp_netdev_del(id, &err); hmp_handle_error(mon, err); } void hmp_object_add(Monitor *mon, const QDict *qdict) { const char *options = qdict_get_str(qdict, "object"); Error *err = NULL; user_creatable_add_from_str(options, &err); hmp_handle_error(mon, err); } void hmp_getfd(Monitor *mon, const QDict *qdict) { const char *fdname = qdict_get_str(qdict, "fdname"); Error *err = NULL; qmp_getfd(fdname, &err); hmp_handle_error(mon, err); } void hmp_closefd(Monitor *mon, const QDict *qdict) { const char *fdname = qdict_get_str(qdict, "fdname"); Error *err = NULL; qmp_closefd(fdname, &err); hmp_handle_error(mon, err); } void hmp_sendkey(Monitor *mon, const QDict *qdict) { const char *keys = qdict_get_str(qdict, "keys"); KeyValue *v = NULL; KeyValueList *head = NULL, **tail = &head; int has_hold_time = qdict_haskey(qdict, "hold-time"); int hold_time = qdict_get_try_int(qdict, "hold-time", -1); Error *err = NULL; const char *separator; int keyname_len; while (1) { separator = qemu_strchrnul(keys, '-'); keyname_len = separator - keys; /* Be compatible with old interface, convert user inputted "<" */ if (keys[0] == '<' && keyname_len == 1) { keys = "less"; keyname_len = 4; } v = g_malloc0(sizeof(*v)); if (strstart(keys, "0x", NULL)) { char *endp; int value = strtoul(keys, &endp, 0); assert(endp <= keys + keyname_len); if (endp != keys + keyname_len) { goto err_out; } v->type = KEY_VALUE_KIND_NUMBER; v->u.number.data = value; } else { int idx = index_from_key(keys, keyname_len); if (idx == Q_KEY_CODE__MAX) { goto err_out; } v->type = KEY_VALUE_KIND_QCODE; v->u.qcode.data = idx; } QAPI_LIST_APPEND(tail, v); v = NULL; if (!*separator) { break; } keys = separator + 1; } qmp_send_key(head, has_hold_time, hold_time, &err); hmp_handle_error(mon, err); out: qapi_free_KeyValue(v); qapi_free_KeyValueList(head); return; err_out: monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys); goto out; } void coroutine_fn hmp_screendump(Monitor *mon, const QDict *qdict) { const char *filename = qdict_get_str(qdict, "filename"); const char *id = qdict_get_try_str(qdict, "device"); int64_t head = qdict_get_try_int(qdict, "head", 0); const char *input_format = qdict_get_try_str(qdict, "format"); Error *err = NULL; ImageFormat format; format = qapi_enum_parse(&ImageFormat_lookup, input_format, IMAGE_FORMAT_PPM, &err); if (err) { goto end; } qmp_screendump(filename, id != NULL, id, id != NULL, head, input_format != NULL, format, &err); end: hmp_handle_error(mon, err); } void hmp_chardev_add(Monitor *mon, const QDict *qdict) { const char *args = qdict_get_str(qdict, "args"); Error *err = NULL; QemuOpts *opts; opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true); if (opts == NULL) { error_setg(&err, "Parsing chardev args failed"); } else { qemu_chr_new_from_opts(opts, NULL, &err); qemu_opts_del(opts); } hmp_handle_error(mon, err); } void hmp_chardev_change(Monitor *mon, const QDict *qdict) { const char *args = qdict_get_str(qdict, "args"); const char *id; Error *err = NULL; ChardevBackend *backend = NULL; ChardevReturn *ret = NULL; QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true); if (!opts) { error_setg(&err, "Parsing chardev args failed"); goto end; } id = qdict_get_str(qdict, "id"); if (qemu_opts_id(opts)) { error_setg(&err, "Unexpected 'id' parameter"); goto end; } backend = qemu_chr_parse_opts(opts, &err); if (!backend) { goto end; } ret = qmp_chardev_change(id, backend, &err); end: qapi_free_ChardevReturn(ret); qapi_free_ChardevBackend(backend); qemu_opts_del(opts); hmp_handle_error(mon, err); } void hmp_chardev_remove(Monitor *mon, const QDict *qdict) { Error *local_err = NULL; qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err); hmp_handle_error(mon, local_err); } void hmp_chardev_send_break(Monitor *mon, const QDict *qdict) { Error *local_err = NULL; qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err); hmp_handle_error(mon, local_err); } void hmp_object_del(Monitor *mon, const QDict *qdict) { const char *id = qdict_get_str(qdict, "id"); Error *err = NULL; user_creatable_del(id, &err); hmp_handle_error(mon, err); } void hmp_info_memory_devices(Monitor *mon, const QDict *qdict) { Error *err = NULL; MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err); MemoryDeviceInfoList *info; VirtioPMEMDeviceInfo *vpi; VirtioMEMDeviceInfo *vmi; MemoryDeviceInfo *value; PCDIMMDeviceInfo *di; SgxEPCDeviceInfo *se; for (info = info_list; info; info = info->next) { value = info->value; if (value) { switch (value->type) { case MEMORY_DEVICE_INFO_KIND_DIMM: case MEMORY_DEVICE_INFO_KIND_NVDIMM: di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ? value->u.dimm.data : value->u.nvdimm.data; monitor_printf(mon, "Memory device [%s]: \"%s\"\n", MemoryDeviceInfoKind_str(value->type), di->id ? di->id : ""); monitor_printf(mon, " addr: 0x%" PRIx64 "\n", di->addr); monitor_printf(mon, " slot: %" PRId64 "\n", di->slot); monitor_printf(mon, " node: %" PRId64 "\n", di->node); monitor_printf(mon, " size: %" PRIu64 "\n", di->size); monitor_printf(mon, " memdev: %s\n", di->memdev); monitor_printf(mon, " hotplugged: %s\n", di->hotplugged ? "true" : "false"); monitor_printf(mon, " hotpluggable: %s\n", di->hotpluggable ? "true" : "false"); break; case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM: vpi = value->u.virtio_pmem.data; monitor_printf(mon, "Memory device [%s]: \"%s\"\n", MemoryDeviceInfoKind_str(value->type), vpi->id ? vpi->id : ""); monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vpi->memaddr); monitor_printf(mon, " size: %" PRIu64 "\n", vpi->size); monitor_printf(mon, " memdev: %s\n", vpi->memdev); break; case MEMORY_DEVICE_INFO_KIND_VIRTIO_MEM: vmi = value->u.virtio_mem.data; monitor_printf(mon, "Memory device [%s]: \"%s\"\n", MemoryDeviceInfoKind_str(value->type), vmi->id ? vmi->id : ""); monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", vmi->memaddr); monitor_printf(mon, " node: %" PRId64 "\n", vmi->node); monitor_printf(mon, " requested-size: %" PRIu64 "\n", vmi->requested_size); monitor_printf(mon, " size: %" PRIu64 "\n", vmi->size); monitor_printf(mon, " max-size: %" PRIu64 "\n", vmi->max_size); monitor_printf(mon, " block-size: %" PRIu64 "\n", vmi->block_size); monitor_printf(mon, " memdev: %s\n", vmi->memdev); break; case MEMORY_DEVICE_INFO_KIND_SGX_EPC: se = value->u.sgx_epc.data; monitor_printf(mon, "Memory device [%s]: \"%s\"\n", MemoryDeviceInfoKind_str(value->type), se->id ? se->id : ""); monitor_printf(mon, " memaddr: 0x%" PRIx64 "\n", se->memaddr); monitor_printf(mon, " size: %" PRIu64 "\n", se->size); monitor_printf(mon, " node: %" PRId64 "\n", se->node); monitor_printf(mon, " memdev: %s\n", se->memdev); break; default: g_assert_not_reached(); } } } qapi_free_MemoryDeviceInfoList(info_list); hmp_handle_error(mon, err); } void hmp_info_iothreads(Monitor *mon, const QDict *qdict) { IOThreadInfoList *info_list = qmp_query_iothreads(NULL); IOThreadInfoList *info; IOThreadInfo *value; for (info = info_list; info; info = info->next) { value = info->value; monitor_printf(mon, "%s:\n", value->id); monitor_printf(mon, " thread_id=%" PRId64 "\n", value->thread_id); monitor_printf(mon, " poll-max-ns=%" PRId64 "\n", value->poll_max_ns); monitor_printf(mon, " poll-grow=%" PRId64 "\n", value->poll_grow); monitor_printf(mon, " poll-shrink=%" PRId64 "\n", value->poll_shrink); monitor_printf(mon, " aio-max-batch=%" PRId64 "\n", value->aio_max_batch); } qapi_free_IOThreadInfoList(info_list); } void hmp_rocker(Monitor *mon, const QDict *qdict) { const char *name = qdict_get_str(qdict, "name"); RockerSwitch *rocker; Error *err = NULL; rocker = qmp_query_rocker(name, &err); if (hmp_handle_error(mon, err)) { return; } monitor_printf(mon, "name: %s\n", rocker->name); monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id); monitor_printf(mon, "ports: %d\n", rocker->ports); qapi_free_RockerSwitch(rocker); } void hmp_rocker_ports(Monitor *mon, const QDict *qdict) { RockerPortList *list, *port; const char *name = qdict_get_str(qdict, "name"); Error *err = NULL; list = qmp_query_rocker_ports(name, &err); if (hmp_handle_error(mon, err)) { return; } monitor_printf(mon, " ena/ speed/ auto\n"); monitor_printf(mon, " port link duplex neg?\n"); for (port = list; port; port = port->next) { monitor_printf(mon, "%10s %-4s %-3s %2s %s\n", port->value->name, port->value->enabled ? port->value->link_up ? "up" : "down" : "!ena", port->value->speed == 10000 ? "10G" : "??", port->value->duplex ? "FD" : "HD", port->value->autoneg ? "Yes" : "No"); } qapi_free_RockerPortList(list); } void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict) { RockerOfDpaFlowList *list, *info; const char *name = qdict_get_str(qdict, "name"); uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1); Error *err = NULL; list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err); if (hmp_handle_error(mon, err)) { return; } monitor_printf(mon, "prio tbl hits key(mask) --> actions\n"); for (info = list; info; info = info->next) { RockerOfDpaFlow *flow = info->value; RockerOfDpaFlowKey *key = flow->key; RockerOfDpaFlowMask *mask = flow->mask; RockerOfDpaFlowAction *action = flow->action; if (flow->hits) { monitor_printf(mon, "%-4d %-3d %-4" PRIu64, key->priority, key->tbl_id, flow->hits); } else { monitor_printf(mon, "%-4d %-3d ", key->priority, key->tbl_id); } if (key->has_in_pport) { monitor_printf(mon, " pport %d", key->in_pport); if (mask->has_in_pport) { monitor_printf(mon, "(0x%x)", mask->in_pport); } } if (key->has_vlan_id) { monitor_printf(mon, " vlan %d", key->vlan_id & VLAN_VID_MASK); if (mask->has_vlan_id) { monitor_printf(mon, "(0x%x)", mask->vlan_id); } } if (key->has_tunnel_id) { monitor_printf(mon, " tunnel %d", key->tunnel_id); if (mask->has_tunnel_id) { monitor_printf(mon, "(0x%x)", mask->tunnel_id); } } if (key->has_eth_type) { switch (key->eth_type) { case 0x0806: monitor_printf(mon, " ARP"); break; case 0x0800: monitor_printf(mon, " IP"); break; case 0x86dd: monitor_printf(mon, " IPv6"); break; case 0x8809: monitor_printf(mon, " LACP"); break; case 0x88cc: monitor_printf(mon, " LLDP"); break; default: monitor_printf(mon, " eth type 0x%04x", key->eth_type); break; } } if (key->has_eth_src) { if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) && (mask->has_eth_src) && (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) { monitor_printf(mon, " src "); } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) && (mask->has_eth_src) && (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) { monitor_printf(mon, " src "); } else { monitor_printf(mon, " src %s", key->eth_src); if (mask->has_eth_src) { monitor_printf(mon, "(%s)", mask->eth_src); } } } if (key->has_eth_dst) { if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) && (mask->has_eth_dst) && (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) { monitor_printf(mon, " dst "); } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) && (mask->has_eth_dst) && (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) { monitor_printf(mon, " dst "); } else { monitor_printf(mon, " dst %s", key->eth_dst); if (mask->has_eth_dst) { monitor_printf(mon, "(%s)", mask->eth_dst); } } } if (key->has_ip_proto) { monitor_printf(mon, " proto %d", key->ip_proto); if (mask->has_ip_proto) { monitor_printf(mon, "(0x%x)", mask->ip_proto); } } if (key->has_ip_tos) { monitor_printf(mon, " TOS %d", key->ip_tos); if (mask->has_ip_tos) { monitor_printf(mon, "(0x%x)", mask->ip_tos); } } if (key->has_ip_dst) { monitor_printf(mon, " dst %s", key->ip_dst); } if (action->has_goto_tbl || action->has_group_id || action->has_new_vlan_id) { monitor_printf(mon, " -->"); } if (action->has_new_vlan_id) { monitor_printf(mon, " apply new vlan %d", ntohs(action->new_vlan_id)); } if (action->has_group_id) { monitor_printf(mon, " write group 0x%08x", action->group_id); } if (action->has_goto_tbl) { monitor_printf(mon, " goto tbl %d", action->goto_tbl); } monitor_printf(mon, "\n"); } qapi_free_RockerOfDpaFlowList(list); } void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict) { RockerOfDpaGroupList *list, *g; const char *name = qdict_get_str(qdict, "name"); uint8_t type = qdict_get_try_int(qdict, "type", 9); Error *err = NULL; list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err); if (hmp_handle_error(mon, err)) { return; } monitor_printf(mon, "id (decode) --> buckets\n"); for (g = list; g; g = g->next) { RockerOfDpaGroup *group = g->value; bool set = false; monitor_printf(mon, "0x%08x", group->id); monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" : group->type == 1 ? "L2 rewrite" : group->type == 2 ? "L3 unicast" : group->type == 3 ? "L2 multicast" : group->type == 4 ? "L2 flood" : group->type == 5 ? "L3 interface" : group->type == 6 ? "L3 multicast" : group->type == 7 ? "L3 ECMP" : group->type == 8 ? "L2 overlay" : "unknown"); if (group->has_vlan_id) { monitor_printf(mon, " vlan %d", group->vlan_id); } if (group->has_pport) { monitor_printf(mon, " pport %d", group->pport); } if (group->has_index) { monitor_printf(mon, " index %d", group->index); } monitor_printf(mon, ") -->"); if (group->has_set_vlan_id && group->set_vlan_id) { set = true; monitor_printf(mon, " set vlan %d", group->set_vlan_id & VLAN_VID_MASK); } if (group->has_set_eth_src) { if (!set) { set = true; monitor_printf(mon, " set"); } monitor_printf(mon, " src %s", group->set_eth_src); } if (group->has_set_eth_dst) { if (!set) { monitor_printf(mon, " set"); } monitor_printf(mon, " dst %s", group->set_eth_dst); } if (group->has_ttl_check && group->ttl_check) { monitor_printf(mon, " check TTL"); } if (group->has_group_id && group->group_id) { monitor_printf(mon, " group id 0x%08x", group->group_id); } if (group->has_pop_vlan && group->pop_vlan) { monitor_printf(mon, " pop vlan"); } if (group->has_out_pport) { monitor_printf(mon, " out pport %d", group->out_pport); } if (group->has_group_ids) { struct uint32List *id; monitor_printf(mon, " groups ["); for (id = group->group_ids; id; id = id->next) { monitor_printf(mon, "0x%08x", id->value); if (id->next) { monitor_printf(mon, ","); } } monitor_printf(mon, "]"); } monitor_printf(mon, "\n"); } qapi_free_RockerOfDpaGroupList(list); } void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict) { Error *err = NULL; GuidInfo *info = qmp_query_vm_generation_id(&err); if (info) { monitor_printf(mon, "%s\n", info->guid); } hmp_handle_error(mon, err); qapi_free_GuidInfo(info); } void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict) { Error *err = NULL; MemoryInfo *info = qmp_query_memory_size_summary(&err); if (info) { monitor_printf(mon, "base memory: %" PRIu64 "\n", info->base_memory); if (info->has_plugged_memory) { monitor_printf(mon, "plugged memory: %" PRIu64 "\n", info->plugged_memory); } qapi_free_MemoryInfo(info); } hmp_handle_error(mon, err); } static void print_stats_schema_value(Monitor *mon, StatsSchemaValue *value) { const char *unit = NULL; monitor_printf(mon, " %s (%s%s", value->name, StatsType_str(value->type), value->has_unit || value->exponent ? ", " : ""); if (value->has_unit) { if (value->unit == STATS_UNIT_SECONDS) { unit = "s"; } else if (value->unit == STATS_UNIT_BYTES) { unit = "B"; } } if (unit && value->base == 10 && value->exponent >= -18 && value->exponent <= 18 && value->exponent % 3 == 0) { monitor_puts(mon, si_prefix(value->exponent)); } else if (unit && value->base == 2 && value->exponent >= 0 && value->exponent <= 60 && value->exponent % 10 == 0) { monitor_puts(mon, iec_binary_prefix(value->exponent)); } else if (value->exponent) { /* Use exponential notation and write the unit's English name */ monitor_printf(mon, "* %d^%d%s", value->base, value->exponent, value->has_unit ? " " : ""); unit = NULL; } if (value->has_unit) { monitor_puts(mon, unit ? unit : StatsUnit_str(value->unit)); } /* Print bucket size for linear histograms */ if (value->type == STATS_TYPE_LINEAR_HISTOGRAM && value->has_bucket_size) { monitor_printf(mon, ", bucket size=%d", value->bucket_size); } monitor_printf(mon, ")"); } static StatsSchemaValueList *find_schema_value_list( StatsSchemaList *list, StatsProvider provider, StatsTarget target) { StatsSchemaList *node; for (node = list; node; node = node->next) { if (node->value->provider == provider && node->value->target == target) { return node->value->stats; } } return NULL; } static void print_stats_results(Monitor *mon, StatsTarget target, bool show_provider, StatsResult *result, StatsSchemaList *schema) { /* Find provider schema */ StatsSchemaValueList *schema_value_list = find_schema_value_list(schema, result->provider, target); StatsList *stats_list; if (!schema_value_list) { monitor_printf(mon, "failed to find schema list for %s\n", StatsProvider_str(result->provider)); return; } if (show_provider) { monitor_printf(mon, "provider: %s\n", StatsProvider_str(result->provider)); } for (stats_list = result->stats; stats_list; stats_list = stats_list->next, schema_value_list = schema_value_list->next) { Stats *stats = stats_list->value; StatsValue *stats_value = stats->value; StatsSchemaValue *schema_value = schema_value_list->value; /* Find schema entry */ while (!g_str_equal(stats->name, schema_value->name)) { if (!schema_value_list->next) { monitor_printf(mon, "failed to find schema entry for %s\n", stats->name); return; } schema_value_list = schema_value_list->next; schema_value = schema_value_list->value; } print_stats_schema_value(mon, schema_value); if (stats_value->type == QTYPE_QNUM) { monitor_printf(mon, ": %" PRId64 "\n", stats_value->u.scalar); } else if (stats_value->type == QTYPE_QBOOL) { monitor_printf(mon, ": %s\n", stats_value->u.boolean ? "yes" : "no"); } else if (stats_value->type == QTYPE_QLIST) { uint64List *list; int i; monitor_printf(mon, ": "); for (list = stats_value->u.list, i = 1; list; list = list->next, i++) { monitor_printf(mon, "[%d]=%" PRId64 " ", i, list->value); } monitor_printf(mon, "\n"); } } } /* Create the StatsFilter that is needed for an "info stats" invocation. */ static StatsFilter *stats_filter(StatsTarget target, const char *names, int cpu_index, StatsProvider provider) { StatsFilter *filter = g_malloc0(sizeof(*filter)); StatsProvider provider_idx; StatsRequestList *request_list = NULL; filter->target = target; switch (target) { case STATS_TARGET_VM: break; case STATS_TARGET_VCPU: { strList *vcpu_list = NULL; CPUState *cpu = qemu_get_cpu(cpu_index); char *canonical_path = object_get_canonical_path(OBJECT(cpu)); QAPI_LIST_PREPEND(vcpu_list, canonical_path); filter->u.vcpu.has_vcpus = true; filter->u.vcpu.vcpus = vcpu_list; break; } default: break; } if (!names && provider == STATS_PROVIDER__MAX) { return filter; } /* * "info stats" can only query either one or all the providers. Querying * by name, but not by provider, requires the creation of one filter per * provider. */ for (provider_idx = 0; provider_idx < STATS_PROVIDER__MAX; provider_idx++) { if (provider == STATS_PROVIDER__MAX || provider == provider_idx) { StatsRequest *request = g_new0(StatsRequest, 1); request->provider = provider_idx; if (names && !g_str_equal(names, "*")) { request->has_names = true; request->names = strList_from_comma_list(names); } QAPI_LIST_PREPEND(request_list, request); } } filter->has_providers = true; filter->providers = request_list; return filter; } void hmp_info_stats(Monitor *mon, const QDict *qdict) { const char *target_str = qdict_get_str(qdict, "target"); const char *provider_str = qdict_get_try_str(qdict, "provider"); const char *names = qdict_get_try_str(qdict, "names"); StatsProvider provider = STATS_PROVIDER__MAX; StatsTarget target; Error *err = NULL; g_autoptr(StatsSchemaList) schema = NULL; g_autoptr(StatsResultList) stats = NULL; g_autoptr(StatsFilter) filter = NULL; StatsResultList *entry; target = qapi_enum_parse(&StatsTarget_lookup, target_str, -1, &err); if (err) { monitor_printf(mon, "invalid stats target %s\n", target_str); goto exit_no_print; } if (provider_str) { provider = qapi_enum_parse(&StatsProvider_lookup, provider_str, -1, &err); if (err) { monitor_printf(mon, "invalid stats provider %s\n", provider_str); goto exit_no_print; } } schema = qmp_query_stats_schemas(provider_str ? true : false, provider, &err); if (err) { goto exit; } switch (target) { case STATS_TARGET_VM: filter = stats_filter(target, names, -1, provider); break; case STATS_TARGET_VCPU: {} int cpu_index = monitor_get_cpu_index(mon); filter = stats_filter(target, names, cpu_index, provider); break; default: abort(); } stats = qmp_query_stats(filter, &err); if (err) { goto exit; } for (entry = stats; entry; entry = entry->next) { print_stats_results(mon, target, provider_str == NULL, entry->value, schema); } exit: if (err) { monitor_printf(mon, "%s\n", error_get_pretty(err)); } exit_no_print: error_free(err); } static void hmp_virtio_dump_protocols(Monitor *mon, VhostDeviceProtocols *pcol) { strList *pcol_list = pcol->protocols; while (pcol_list) { monitor_printf(mon, "\t%s", pcol_list->value); pcol_list = pcol_list->next; if (pcol_list != NULL) { monitor_printf(mon, ",\n"); } } monitor_printf(mon, "\n"); if (pcol->has_unknown_protocols) { monitor_printf(mon, " unknown-protocols(0x%016"PRIx64")\n", pcol->unknown_protocols); } } static void hmp_virtio_dump_status(Monitor *mon, VirtioDeviceStatus *status) { strList *status_list = status->statuses; while (status_list) { monitor_printf(mon, "\t%s", status_list->value); status_list = status_list->next; if (status_list != NULL) { monitor_printf(mon, ",\n"); } } monitor_printf(mon, "\n"); if (status->has_unknown_statuses) { monitor_printf(mon, " unknown-statuses(0x%016"PRIx32")\n", status->unknown_statuses); } } static void hmp_virtio_dump_features(Monitor *mon, VirtioDeviceFeatures *features) { strList *transport_list = features->transports; while (transport_list) { monitor_printf(mon, "\t%s", transport_list->value); transport_list = transport_list->next; if (transport_list != NULL) { monitor_printf(mon, ",\n"); } } monitor_printf(mon, "\n"); strList *list = features->dev_features; if (list) { while (list) { monitor_printf(mon, "\t%s", list->value); list = list->next; if (list != NULL) { monitor_printf(mon, ",\n"); } } monitor_printf(mon, "\n"); } if (features->has_unknown_dev_features) { monitor_printf(mon, " unknown-features(0x%016"PRIx64")\n", features->unknown_dev_features); } } void hmp_virtio_query(Monitor *mon, const QDict *qdict) { Error *err = NULL; VirtioInfoList *list = qmp_x_query_virtio(&err); VirtioInfoList *node; if (err != NULL) { hmp_handle_error(mon, err); return; } if (list == NULL) { monitor_printf(mon, "No VirtIO devices\n"); return; } node = list; while (node) { monitor_printf(mon, "%s [%s]\n", node->value->path, node->value->name); node = node->next; } qapi_free_VirtioInfoList(list); } void hmp_virtio_status(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *path = qdict_get_try_str(qdict, "path"); VirtioStatus *s = qmp_x_query_virtio_status(path, &err); if (err != NULL) { hmp_handle_error(mon, err); return; } monitor_printf(mon, "%s:\n", path); monitor_printf(mon, " device_name: %s %s\n", s->name, s->has_vhost_dev ? "(vhost)" : ""); monitor_printf(mon, " device_id: %d\n", s->device_id); monitor_printf(mon, " vhost_started: %s\n", s->vhost_started ? "true" : "false"); monitor_printf(mon, " bus_name: %s\n", s->bus_name); monitor_printf(mon, " broken: %s\n", s->broken ? "true" : "false"); monitor_printf(mon, " disabled: %s\n", s->disabled ? "true" : "false"); monitor_printf(mon, " disable_legacy_check: %s\n", s->disable_legacy_check ? "true" : "false"); monitor_printf(mon, " started: %s\n", s->started ? "true" : "false"); monitor_printf(mon, " use_started: %s\n", s->use_started ? "true" : "false"); monitor_printf(mon, " start_on_kick: %s\n", s->start_on_kick ? "true" : "false"); monitor_printf(mon, " use_guest_notifier_mask: %s\n", s->use_guest_notifier_mask ? "true" : "false"); monitor_printf(mon, " vm_running: %s\n", s->vm_running ? "true" : "false"); monitor_printf(mon, " num_vqs: %"PRId64"\n", s->num_vqs); monitor_printf(mon, " queue_sel: %d\n", s->queue_sel); monitor_printf(mon, " isr: %d\n", s->isr); monitor_printf(mon, " endianness: %s\n", s->device_endian); monitor_printf(mon, " status:\n"); hmp_virtio_dump_status(mon, s->status); monitor_printf(mon, " Guest features:\n"); hmp_virtio_dump_features(mon, s->guest_features); monitor_printf(mon, " Host features:\n"); hmp_virtio_dump_features(mon, s->host_features); monitor_printf(mon, " Backend features:\n"); hmp_virtio_dump_features(mon, s->backend_features); if (s->has_vhost_dev) { monitor_printf(mon, " VHost:\n"); monitor_printf(mon, " nvqs: %d\n", s->vhost_dev->nvqs); monitor_printf(mon, " vq_index: %"PRId64"\n", s->vhost_dev->vq_index); monitor_printf(mon, " max_queues: %"PRId64"\n", s->vhost_dev->max_queues); monitor_printf(mon, " n_mem_sections: %"PRId64"\n", s->vhost_dev->n_mem_sections); monitor_printf(mon, " n_tmp_sections: %"PRId64"\n", s->vhost_dev->n_tmp_sections); monitor_printf(mon, " backend_cap: %"PRId64"\n", s->vhost_dev->backend_cap); monitor_printf(mon, " log_enabled: %s\n", s->vhost_dev->log_enabled ? "true" : "false"); monitor_printf(mon, " log_size: %"PRId64"\n", s->vhost_dev->log_size); monitor_printf(mon, " Features:\n"); hmp_virtio_dump_features(mon, s->vhost_dev->features); monitor_printf(mon, " Acked features:\n"); hmp_virtio_dump_features(mon, s->vhost_dev->acked_features); monitor_printf(mon, " Backend features:\n"); hmp_virtio_dump_features(mon, s->vhost_dev->backend_features); monitor_printf(mon, " Protocol features:\n"); hmp_virtio_dump_protocols(mon, s->vhost_dev->protocol_features); } qapi_free_VirtioStatus(s); } void hmp_vhost_queue_status(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *path = qdict_get_try_str(qdict, "path"); int queue = qdict_get_int(qdict, "queue"); VirtVhostQueueStatus *s = qmp_x_query_virtio_vhost_queue_status(path, queue, &err); if (err != NULL) { hmp_handle_error(mon, err); return; } monitor_printf(mon, "%s:\n", path); monitor_printf(mon, " device_name: %s (vhost)\n", s->name); monitor_printf(mon, " kick: %"PRId64"\n", s->kick); monitor_printf(mon, " call: %"PRId64"\n", s->call); monitor_printf(mon, " VRing:\n"); monitor_printf(mon, " num: %"PRId64"\n", s->num); monitor_printf(mon, " desc: 0x%016"PRIx64"\n", s->desc); monitor_printf(mon, " desc_phys: 0x%016"PRIx64"\n", s->desc_phys); monitor_printf(mon, " desc_size: %"PRId32"\n", s->desc_size); monitor_printf(mon, " avail: 0x%016"PRIx64"\n", s->avail); monitor_printf(mon, " avail_phys: 0x%016"PRIx64"\n", s->avail_phys); monitor_printf(mon, " avail_size: %"PRId32"\n", s->avail_size); monitor_printf(mon, " used: 0x%016"PRIx64"\n", s->used); monitor_printf(mon, " used_phys: 0x%016"PRIx64"\n", s->used_phys); monitor_printf(mon, " used_size: %"PRId32"\n", s->used_size); qapi_free_VirtVhostQueueStatus(s); } void hmp_virtio_queue_status(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *path = qdict_get_try_str(qdict, "path"); int queue = qdict_get_int(qdict, "queue"); VirtQueueStatus *s = qmp_x_query_virtio_queue_status(path, queue, &err); if (err != NULL) { hmp_handle_error(mon, err); return; } monitor_printf(mon, "%s:\n", path); monitor_printf(mon, " device_name: %s\n", s->name); monitor_printf(mon, " queue_index: %d\n", s->queue_index); monitor_printf(mon, " inuse: %d\n", s->inuse); monitor_printf(mon, " used_idx: %d\n", s->used_idx); monitor_printf(mon, " signalled_used: %d\n", s->signalled_used); monitor_printf(mon, " signalled_used_valid: %s\n", s->signalled_used_valid ? "true" : "false"); if (s->has_last_avail_idx) { monitor_printf(mon, " last_avail_idx: %d\n", s->last_avail_idx); } if (s->has_shadow_avail_idx) { monitor_printf(mon, " shadow_avail_idx: %d\n", s->shadow_avail_idx); } monitor_printf(mon, " VRing:\n"); monitor_printf(mon, " num: %"PRId32"\n", s->vring_num); monitor_printf(mon, " num_default: %"PRId32"\n", s->vring_num_default); monitor_printf(mon, " align: %"PRId32"\n", s->vring_align); monitor_printf(mon, " desc: 0x%016"PRIx64"\n", s->vring_desc); monitor_printf(mon, " avail: 0x%016"PRIx64"\n", s->vring_avail); monitor_printf(mon, " used: 0x%016"PRIx64"\n", s->vring_used); qapi_free_VirtQueueStatus(s); } void hmp_virtio_queue_element(Monitor *mon, const QDict *qdict) { Error *err = NULL; const char *path = qdict_get_try_str(qdict, "path"); int queue = qdict_get_int(qdict, "queue"); int index = qdict_get_try_int(qdict, "index", -1); VirtioQueueElement *e; VirtioRingDescList *list; e = qmp_x_query_virtio_queue_element(path, queue, index != -1, index, &err); if (err != NULL) { hmp_handle_error(mon, err); return; } monitor_printf(mon, "%s:\n", path); monitor_printf(mon, " device_name: %s\n", e->name); monitor_printf(mon, " index: %d\n", e->index); monitor_printf(mon, " desc:\n"); monitor_printf(mon, " descs:\n"); list = e->descs; while (list) { monitor_printf(mon, " addr 0x%"PRIx64" len %d", list->value->addr, list->value->len); if (list->value->flags) { strList *flag = list->value->flags; monitor_printf(mon, " ("); while (flag) { monitor_printf(mon, "%s", flag->value); flag = flag->next; if (flag) { monitor_printf(mon, ", "); } } monitor_printf(mon, ")"); } list = list->next; if (list) { monitor_printf(mon, ",\n"); } } monitor_printf(mon, "\n"); monitor_printf(mon, " avail:\n"); monitor_printf(mon, " flags: %d\n", e->avail->flags); monitor_printf(mon, " idx: %d\n", e->avail->idx); monitor_printf(mon, " ring: %d\n", e->avail->ring); monitor_printf(mon, " used:\n"); monitor_printf(mon, " flags: %d\n", e->used->flags); monitor_printf(mon, " idx: %d\n", e->used->idx); qapi_free_VirtioQueueElement(e); }