xref: /openbmc/qemu/monitor/hmp-cmds.c (revision 8dbbca5c)
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-pci.h"
41 #include "qapi/qapi-commands-rocker.h"
42 #include "qapi/qapi-commands-run-state.h"
43 #include "qapi/qapi-commands-tpm.h"
44 #include "qapi/qapi-commands-ui.h"
45 #include "qapi/qapi-visit-net.h"
46 #include "qapi/qapi-visit-migration.h"
47 #include "qapi/qmp/qdict.h"
48 #include "qapi/qmp/qerror.h"
49 #include "qapi/string-input-visitor.h"
50 #include "qapi/string-output-visitor.h"
51 #include "qom/object_interfaces.h"
52 #include "ui/console.h"
53 #include "qemu/cutils.h"
54 #include "qemu/error-report.h"
55 #include "exec/ramlist.h"
56 #include "hw/intc/intc.h"
57 #include "migration/snapshot.h"
58 #include "migration/misc.h"
59 
60 #ifdef CONFIG_SPICE
61 #include <spice/enums.h>
62 #endif
63 
64 bool hmp_handle_error(Monitor *mon, Error *err)
65 {
66     if (err) {
67         error_reportf_err(err, "Error: ");
68         return true;
69     }
70     return false;
71 }
72 
73 /*
74  * Produce a strList from a comma separated list.
75  * A NULL or empty input string return NULL.
76  */
77 static strList *strList_from_comma_list(const char *in)
78 {
79     strList *res = NULL;
80     strList **tail = &res;
81 
82     while (in && in[0]) {
83         char *comma = strchr(in, ',');
84         char *value;
85 
86         if (comma) {
87             value = g_strndup(in, comma - in);
88             in = comma + 1; /* skip the , */
89         } else {
90             value = g_strdup(in);
91             in = NULL;
92         }
93         QAPI_LIST_APPEND(tail, value);
94     }
95 
96     return res;
97 }
98 
99 void hmp_info_name(Monitor *mon, const QDict *qdict)
100 {
101     NameInfo *info;
102 
103     info = qmp_query_name(NULL);
104     if (info->has_name) {
105         monitor_printf(mon, "%s\n", info->name);
106     }
107     qapi_free_NameInfo(info);
108 }
109 
110 void hmp_info_version(Monitor *mon, const QDict *qdict)
111 {
112     VersionInfo *info;
113 
114     info = qmp_query_version(NULL);
115 
116     monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
117                    info->qemu->major, info->qemu->minor, info->qemu->micro,
118                    info->package);
119 
120     qapi_free_VersionInfo(info);
121 }
122 
123 void hmp_info_kvm(Monitor *mon, const QDict *qdict)
124 {
125     KvmInfo *info;
126 
127     info = qmp_query_kvm(NULL);
128     monitor_printf(mon, "kvm support: ");
129     if (info->present) {
130         monitor_printf(mon, "%s\n", info->enabled ? "enabled" : "disabled");
131     } else {
132         monitor_printf(mon, "not compiled\n");
133     }
134 
135     qapi_free_KvmInfo(info);
136 }
137 
138 void hmp_info_status(Monitor *mon, const QDict *qdict)
139 {
140     StatusInfo *info;
141 
142     info = qmp_query_status(NULL);
143 
144     monitor_printf(mon, "VM status: %s%s",
145                    info->running ? "running" : "paused",
146                    info->singlestep ? " (single step mode)" : "");
147 
148     if (!info->running && info->status != RUN_STATE_PAUSED) {
149         monitor_printf(mon, " (%s)", RunState_str(info->status));
150     }
151 
152     monitor_printf(mon, "\n");
153 
154     qapi_free_StatusInfo(info);
155 }
156 
157 void hmp_info_uuid(Monitor *mon, const QDict *qdict)
158 {
159     UuidInfo *info;
160 
161     info = qmp_query_uuid(NULL);
162     monitor_printf(mon, "%s\n", info->UUID);
163     qapi_free_UuidInfo(info);
164 }
165 
166 void hmp_info_chardev(Monitor *mon, const QDict *qdict)
167 {
168     ChardevInfoList *char_info, *info;
169 
170     char_info = qmp_query_chardev(NULL);
171     for (info = char_info; info; info = info->next) {
172         monitor_printf(mon, "%s: filename=%s\n", info->value->label,
173                                                  info->value->filename);
174     }
175 
176     qapi_free_ChardevInfoList(char_info);
177 }
178 
179 void hmp_info_mice(Monitor *mon, const QDict *qdict)
180 {
181     MouseInfoList *mice_list, *mouse;
182 
183     mice_list = qmp_query_mice(NULL);
184     if (!mice_list) {
185         monitor_printf(mon, "No mouse devices connected\n");
186         return;
187     }
188 
189     for (mouse = mice_list; mouse; mouse = mouse->next) {
190         monitor_printf(mon, "%c Mouse #%" PRId64 ": %s%s\n",
191                        mouse->value->current ? '*' : ' ',
192                        mouse->value->index, mouse->value->name,
193                        mouse->value->absolute ? " (absolute)" : "");
194     }
195 
196     qapi_free_MouseInfoList(mice_list);
197 }
198 
199 static char *SocketAddress_to_str(SocketAddress *addr)
200 {
201     switch (addr->type) {
202     case SOCKET_ADDRESS_TYPE_INET:
203         return g_strdup_printf("tcp:%s:%s",
204                                addr->u.inet.host,
205                                addr->u.inet.port);
206     case SOCKET_ADDRESS_TYPE_UNIX:
207         return g_strdup_printf("unix:%s",
208                                addr->u.q_unix.path);
209     case SOCKET_ADDRESS_TYPE_FD:
210         return g_strdup_printf("fd:%s", addr->u.fd.str);
211     case SOCKET_ADDRESS_TYPE_VSOCK:
212         return g_strdup_printf("tcp:%s:%s",
213                                addr->u.vsock.cid,
214                                addr->u.vsock.port);
215     default:
216         return g_strdup("unknown address type");
217     }
218 }
219 
220 void hmp_info_migrate(Monitor *mon, const QDict *qdict)
221 {
222     MigrationInfo *info;
223 
224     info = qmp_query_migrate(NULL);
225 
226     migration_global_dump(mon);
227 
228     if (info->blocked_reasons) {
229         strList *reasons = info->blocked_reasons;
230         monitor_printf(mon, "Outgoing migration blocked:\n");
231         while (reasons) {
232             monitor_printf(mon, "  %s\n", reasons->value);
233             reasons = reasons->next;
234         }
235     }
236 
237     if (info->has_status) {
238         monitor_printf(mon, "Migration status: %s",
239                        MigrationStatus_str(info->status));
240         if (info->status == MIGRATION_STATUS_FAILED &&
241             info->has_error_desc) {
242             monitor_printf(mon, " (%s)\n", info->error_desc);
243         } else {
244             monitor_printf(mon, "\n");
245         }
246 
247         monitor_printf(mon, "total time: %" PRIu64 " ms\n",
248                        info->total_time);
249         if (info->has_expected_downtime) {
250             monitor_printf(mon, "expected downtime: %" PRIu64 " ms\n",
251                            info->expected_downtime);
252         }
253         if (info->has_downtime) {
254             monitor_printf(mon, "downtime: %" PRIu64 " ms\n",
255                            info->downtime);
256         }
257         if (info->has_setup_time) {
258             monitor_printf(mon, "setup: %" PRIu64 " ms\n",
259                            info->setup_time);
260         }
261     }
262 
263     if (info->has_ram) {
264         monitor_printf(mon, "transferred ram: %" PRIu64 " kbytes\n",
265                        info->ram->transferred >> 10);
266         monitor_printf(mon, "throughput: %0.2f mbps\n",
267                        info->ram->mbps);
268         monitor_printf(mon, "remaining ram: %" PRIu64 " kbytes\n",
269                        info->ram->remaining >> 10);
270         monitor_printf(mon, "total ram: %" PRIu64 " kbytes\n",
271                        info->ram->total >> 10);
272         monitor_printf(mon, "duplicate: %" PRIu64 " pages\n",
273                        info->ram->duplicate);
274         monitor_printf(mon, "skipped: %" PRIu64 " pages\n",
275                        info->ram->skipped);
276         monitor_printf(mon, "normal: %" PRIu64 " pages\n",
277                        info->ram->normal);
278         monitor_printf(mon, "normal bytes: %" PRIu64 " kbytes\n",
279                        info->ram->normal_bytes >> 10);
280         monitor_printf(mon, "dirty sync count: %" PRIu64 "\n",
281                        info->ram->dirty_sync_count);
282         monitor_printf(mon, "page size: %" PRIu64 " kbytes\n",
283                        info->ram->page_size >> 10);
284         monitor_printf(mon, "multifd bytes: %" PRIu64 " kbytes\n",
285                        info->ram->multifd_bytes >> 10);
286         monitor_printf(mon, "pages-per-second: %" PRIu64 "\n",
287                        info->ram->pages_per_second);
288 
289         if (info->ram->dirty_pages_rate) {
290             monitor_printf(mon, "dirty pages rate: %" PRIu64 " pages\n",
291                            info->ram->dirty_pages_rate);
292         }
293         if (info->ram->postcopy_requests) {
294             monitor_printf(mon, "postcopy request count: %" PRIu64 "\n",
295                            info->ram->postcopy_requests);
296         }
297     }
298 
299     if (info->has_disk) {
300         monitor_printf(mon, "transferred disk: %" PRIu64 " kbytes\n",
301                        info->disk->transferred >> 10);
302         monitor_printf(mon, "remaining disk: %" PRIu64 " kbytes\n",
303                        info->disk->remaining >> 10);
304         monitor_printf(mon, "total disk: %" PRIu64 " kbytes\n",
305                        info->disk->total >> 10);
306     }
307 
308     if (info->has_xbzrle_cache) {
309         monitor_printf(mon, "cache size: %" PRIu64 " bytes\n",
310                        info->xbzrle_cache->cache_size);
311         monitor_printf(mon, "xbzrle transferred: %" PRIu64 " kbytes\n",
312                        info->xbzrle_cache->bytes >> 10);
313         monitor_printf(mon, "xbzrle pages: %" PRIu64 " pages\n",
314                        info->xbzrle_cache->pages);
315         monitor_printf(mon, "xbzrle cache miss: %" PRIu64 " pages\n",
316                        info->xbzrle_cache->cache_miss);
317         monitor_printf(mon, "xbzrle cache miss rate: %0.2f\n",
318                        info->xbzrle_cache->cache_miss_rate);
319         monitor_printf(mon, "xbzrle encoding rate: %0.2f\n",
320                        info->xbzrle_cache->encoding_rate);
321         monitor_printf(mon, "xbzrle overflow: %" PRIu64 "\n",
322                        info->xbzrle_cache->overflow);
323     }
324 
325     if (info->has_compression) {
326         monitor_printf(mon, "compression pages: %" PRIu64 " pages\n",
327                        info->compression->pages);
328         monitor_printf(mon, "compression busy: %" PRIu64 "\n",
329                        info->compression->busy);
330         monitor_printf(mon, "compression busy rate: %0.2f\n",
331                        info->compression->busy_rate);
332         monitor_printf(mon, "compressed size: %" PRIu64 " kbytes\n",
333                        info->compression->compressed_size >> 10);
334         monitor_printf(mon, "compression rate: %0.2f\n",
335                        info->compression->compression_rate);
336     }
337 
338     if (info->has_cpu_throttle_percentage) {
339         monitor_printf(mon, "cpu throttle percentage: %" PRIu64 "\n",
340                        info->cpu_throttle_percentage);
341     }
342 
343     if (info->has_postcopy_blocktime) {
344         monitor_printf(mon, "postcopy blocktime: %u\n",
345                        info->postcopy_blocktime);
346     }
347 
348     if (info->has_postcopy_vcpu_blocktime) {
349         Visitor *v;
350         char *str;
351         v = string_output_visitor_new(false, &str);
352         visit_type_uint32List(v, NULL, &info->postcopy_vcpu_blocktime,
353                               &error_abort);
354         visit_complete(v, &str);
355         monitor_printf(mon, "postcopy vcpu blocktime: %s\n", str);
356         g_free(str);
357         visit_free(v);
358     }
359     if (info->has_socket_address) {
360         SocketAddressList *addr;
361 
362         monitor_printf(mon, "socket address: [\n");
363 
364         for (addr = info->socket_address; addr; addr = addr->next) {
365             char *s = SocketAddress_to_str(addr->value);
366             monitor_printf(mon, "\t%s\n", s);
367             g_free(s);
368         }
369         monitor_printf(mon, "]\n");
370     }
371 
372     if (info->has_vfio) {
373         monitor_printf(mon, "vfio device transferred: %" PRIu64 " kbytes\n",
374                        info->vfio->transferred >> 10);
375     }
376 
377     qapi_free_MigrationInfo(info);
378 }
379 
380 void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict)
381 {
382     MigrationCapabilityStatusList *caps, *cap;
383 
384     caps = qmp_query_migrate_capabilities(NULL);
385 
386     if (caps) {
387         for (cap = caps; cap; cap = cap->next) {
388             monitor_printf(mon, "%s: %s\n",
389                            MigrationCapability_str(cap->value->capability),
390                            cap->value->state ? "on" : "off");
391         }
392     }
393 
394     qapi_free_MigrationCapabilityStatusList(caps);
395 }
396 
397 void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
398 {
399     MigrationParameters *params;
400 
401     params = qmp_query_migrate_parameters(NULL);
402 
403     if (params) {
404         monitor_printf(mon, "%s: %" PRIu64 " ms\n",
405             MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_INITIAL),
406             params->announce_initial);
407         monitor_printf(mon, "%s: %" PRIu64 " ms\n",
408             MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_MAX),
409             params->announce_max);
410         monitor_printf(mon, "%s: %" PRIu64 "\n",
411             MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_ROUNDS),
412             params->announce_rounds);
413         monitor_printf(mon, "%s: %" PRIu64 " ms\n",
414             MigrationParameter_str(MIGRATION_PARAMETER_ANNOUNCE_STEP),
415             params->announce_step);
416         assert(params->has_compress_level);
417         monitor_printf(mon, "%s: %u\n",
418             MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_LEVEL),
419             params->compress_level);
420         assert(params->has_compress_threads);
421         monitor_printf(mon, "%s: %u\n",
422             MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_THREADS),
423             params->compress_threads);
424         assert(params->has_compress_wait_thread);
425         monitor_printf(mon, "%s: %s\n",
426             MigrationParameter_str(MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD),
427             params->compress_wait_thread ? "on" : "off");
428         assert(params->has_decompress_threads);
429         monitor_printf(mon, "%s: %u\n",
430             MigrationParameter_str(MIGRATION_PARAMETER_DECOMPRESS_THREADS),
431             params->decompress_threads);
432         assert(params->has_throttle_trigger_threshold);
433         monitor_printf(mon, "%s: %u\n",
434             MigrationParameter_str(MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD),
435             params->throttle_trigger_threshold);
436         assert(params->has_cpu_throttle_initial);
437         monitor_printf(mon, "%s: %u\n",
438             MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL),
439             params->cpu_throttle_initial);
440         assert(params->has_cpu_throttle_increment);
441         monitor_printf(mon, "%s: %u\n",
442             MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT),
443             params->cpu_throttle_increment);
444         assert(params->has_cpu_throttle_tailslow);
445         monitor_printf(mon, "%s: %s\n",
446             MigrationParameter_str(MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW),
447             params->cpu_throttle_tailslow ? "on" : "off");
448         assert(params->has_max_cpu_throttle);
449         monitor_printf(mon, "%s: %u\n",
450             MigrationParameter_str(MIGRATION_PARAMETER_MAX_CPU_THROTTLE),
451             params->max_cpu_throttle);
452         assert(params->has_tls_creds);
453         monitor_printf(mon, "%s: '%s'\n",
454             MigrationParameter_str(MIGRATION_PARAMETER_TLS_CREDS),
455             params->tls_creds);
456         assert(params->has_tls_hostname);
457         monitor_printf(mon, "%s: '%s'\n",
458             MigrationParameter_str(MIGRATION_PARAMETER_TLS_HOSTNAME),
459             params->tls_hostname);
460         assert(params->has_max_bandwidth);
461         monitor_printf(mon, "%s: %" PRIu64 " bytes/second\n",
462             MigrationParameter_str(MIGRATION_PARAMETER_MAX_BANDWIDTH),
463             params->max_bandwidth);
464         assert(params->has_downtime_limit);
465         monitor_printf(mon, "%s: %" PRIu64 " ms\n",
466             MigrationParameter_str(MIGRATION_PARAMETER_DOWNTIME_LIMIT),
467             params->downtime_limit);
468         assert(params->has_x_checkpoint_delay);
469         monitor_printf(mon, "%s: %u ms\n",
470             MigrationParameter_str(MIGRATION_PARAMETER_X_CHECKPOINT_DELAY),
471             params->x_checkpoint_delay);
472         assert(params->has_block_incremental);
473         monitor_printf(mon, "%s: %s\n",
474             MigrationParameter_str(MIGRATION_PARAMETER_BLOCK_INCREMENTAL),
475             params->block_incremental ? "on" : "off");
476         monitor_printf(mon, "%s: %u\n",
477             MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_CHANNELS),
478             params->multifd_channels);
479         monitor_printf(mon, "%s: %s\n",
480             MigrationParameter_str(MIGRATION_PARAMETER_MULTIFD_COMPRESSION),
481             MultiFDCompression_str(params->multifd_compression));
482         monitor_printf(mon, "%s: %" PRIu64 " bytes\n",
483             MigrationParameter_str(MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE),
484             params->xbzrle_cache_size);
485         monitor_printf(mon, "%s: %" PRIu64 "\n",
486             MigrationParameter_str(MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH),
487             params->max_postcopy_bandwidth);
488         monitor_printf(mon, "%s: '%s'\n",
489             MigrationParameter_str(MIGRATION_PARAMETER_TLS_AUTHZ),
490             params->tls_authz);
491 
492         if (params->has_block_bitmap_mapping) {
493             const BitmapMigrationNodeAliasList *bmnal;
494 
495             monitor_printf(mon, "%s:\n",
496                            MigrationParameter_str(
497                                MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING));
498 
499             for (bmnal = params->block_bitmap_mapping;
500                  bmnal;
501                  bmnal = bmnal->next)
502             {
503                 const BitmapMigrationNodeAlias *bmna = bmnal->value;
504                 const BitmapMigrationBitmapAliasList *bmbal;
505 
506                 monitor_printf(mon, "  '%s' -> '%s'\n",
507                                bmna->node_name, bmna->alias);
508 
509                 for (bmbal = bmna->bitmaps; bmbal; bmbal = bmbal->next) {
510                     const BitmapMigrationBitmapAlias *bmba = bmbal->value;
511 
512                     monitor_printf(mon, "    '%s' -> '%s'\n",
513                                    bmba->name, bmba->alias);
514                 }
515             }
516         }
517     }
518 
519     qapi_free_MigrationParameters(params);
520 }
521 
522 
523 #ifdef CONFIG_VNC
524 /* Helper for hmp_info_vnc_clients, _servers */
525 static void hmp_info_VncBasicInfo(Monitor *mon, VncBasicInfo *info,
526                                   const char *name)
527 {
528     monitor_printf(mon, "  %s: %s:%s (%s%s)\n",
529                    name,
530                    info->host,
531                    info->service,
532                    NetworkAddressFamily_str(info->family),
533                    info->websocket ? " (Websocket)" : "");
534 }
535 
536 /* Helper displaying and auth and crypt info */
537 static void hmp_info_vnc_authcrypt(Monitor *mon, const char *indent,
538                                    VncPrimaryAuth auth,
539                                    VncVencryptSubAuth *vencrypt)
540 {
541     monitor_printf(mon, "%sAuth: %s (Sub: %s)\n", indent,
542                    VncPrimaryAuth_str(auth),
543                    vencrypt ? VncVencryptSubAuth_str(*vencrypt) : "none");
544 }
545 
546 static void hmp_info_vnc_clients(Monitor *mon, VncClientInfoList *client)
547 {
548     while (client) {
549         VncClientInfo *cinfo = client->value;
550 
551         hmp_info_VncBasicInfo(mon, qapi_VncClientInfo_base(cinfo), "Client");
552         monitor_printf(mon, "    x509_dname: %s\n",
553                        cinfo->has_x509_dname ?
554                        cinfo->x509_dname : "none");
555         monitor_printf(mon, "    sasl_username: %s\n",
556                        cinfo->has_sasl_username ?
557                        cinfo->sasl_username : "none");
558 
559         client = client->next;
560     }
561 }
562 
563 static void hmp_info_vnc_servers(Monitor *mon, VncServerInfo2List *server)
564 {
565     while (server) {
566         VncServerInfo2 *sinfo = server->value;
567         hmp_info_VncBasicInfo(mon, qapi_VncServerInfo2_base(sinfo), "Server");
568         hmp_info_vnc_authcrypt(mon, "    ", sinfo->auth,
569                                sinfo->has_vencrypt ? &sinfo->vencrypt : NULL);
570         server = server->next;
571     }
572 }
573 
574 void hmp_info_vnc(Monitor *mon, const QDict *qdict)
575 {
576     VncInfo2List *info2l, *info2l_head;
577     Error *err = NULL;
578 
579     info2l = qmp_query_vnc_servers(&err);
580     info2l_head = info2l;
581     if (hmp_handle_error(mon, err)) {
582         return;
583     }
584     if (!info2l) {
585         monitor_printf(mon, "None\n");
586         return;
587     }
588 
589     while (info2l) {
590         VncInfo2 *info = info2l->value;
591         monitor_printf(mon, "%s:\n", info->id);
592         hmp_info_vnc_servers(mon, info->server);
593         hmp_info_vnc_clients(mon, info->clients);
594         if (!info->server) {
595             /* The server entry displays its auth, we only
596              * need to display in the case of 'reverse' connections
597              * where there's no server.
598              */
599             hmp_info_vnc_authcrypt(mon, "  ", info->auth,
600                                info->has_vencrypt ? &info->vencrypt : NULL);
601         }
602         if (info->has_display) {
603             monitor_printf(mon, "  Display: %s\n", info->display);
604         }
605         info2l = info2l->next;
606     }
607 
608     qapi_free_VncInfo2List(info2l_head);
609 
610 }
611 #endif
612 
613 #ifdef CONFIG_SPICE
614 void hmp_info_spice(Monitor *mon, const QDict *qdict)
615 {
616     SpiceChannelList *chan;
617     SpiceInfo *info;
618     const char *channel_name;
619     const char * const channel_names[] = {
620         [SPICE_CHANNEL_MAIN] = "main",
621         [SPICE_CHANNEL_DISPLAY] = "display",
622         [SPICE_CHANNEL_INPUTS] = "inputs",
623         [SPICE_CHANNEL_CURSOR] = "cursor",
624         [SPICE_CHANNEL_PLAYBACK] = "playback",
625         [SPICE_CHANNEL_RECORD] = "record",
626         [SPICE_CHANNEL_TUNNEL] = "tunnel",
627         [SPICE_CHANNEL_SMARTCARD] = "smartcard",
628         [SPICE_CHANNEL_USBREDIR] = "usbredir",
629         [SPICE_CHANNEL_PORT] = "port",
630 #if 0
631         /* minimum spice-protocol is 0.12.3, webdav was added in 0.12.7,
632          * no easy way to #ifdef (SPICE_CHANNEL_* is a enum).  Disable
633          * as quick fix for build failures with older versions. */
634         [SPICE_CHANNEL_WEBDAV] = "webdav",
635 #endif
636     };
637 
638     info = qmp_query_spice(NULL);
639 
640     if (!info->enabled) {
641         monitor_printf(mon, "Server: disabled\n");
642         goto out;
643     }
644 
645     monitor_printf(mon, "Server:\n");
646     if (info->has_port) {
647         monitor_printf(mon, "     address: %s:%" PRId64 "\n",
648                        info->host, info->port);
649     }
650     if (info->has_tls_port) {
651         monitor_printf(mon, "     address: %s:%" PRId64 " [tls]\n",
652                        info->host, info->tls_port);
653     }
654     monitor_printf(mon, "    migrated: %s\n",
655                    info->migrated ? "true" : "false");
656     monitor_printf(mon, "        auth: %s\n", info->auth);
657     monitor_printf(mon, "    compiled: %s\n", info->compiled_version);
658     monitor_printf(mon, "  mouse-mode: %s\n",
659                    SpiceQueryMouseMode_str(info->mouse_mode));
660 
661     if (!info->has_channels || info->channels == NULL) {
662         monitor_printf(mon, "Channels: none\n");
663     } else {
664         for (chan = info->channels; chan; chan = chan->next) {
665             monitor_printf(mon, "Channel:\n");
666             monitor_printf(mon, "     address: %s:%s%s\n",
667                            chan->value->host, chan->value->port,
668                            chan->value->tls ? " [tls]" : "");
669             monitor_printf(mon, "     session: %" PRId64 "\n",
670                            chan->value->connection_id);
671             monitor_printf(mon, "     channel: %" PRId64 ":%" PRId64 "\n",
672                            chan->value->channel_type, chan->value->channel_id);
673 
674             channel_name = "unknown";
675             if (chan->value->channel_type > 0 &&
676                 chan->value->channel_type < ARRAY_SIZE(channel_names) &&
677                 channel_names[chan->value->channel_type]) {
678                 channel_name = channel_names[chan->value->channel_type];
679             }
680 
681             monitor_printf(mon, "     channel name: %s\n", channel_name);
682         }
683     }
684 
685 out:
686     qapi_free_SpiceInfo(info);
687 }
688 #endif
689 
690 void hmp_info_balloon(Monitor *mon, const QDict *qdict)
691 {
692     BalloonInfo *info;
693     Error *err = NULL;
694 
695     info = qmp_query_balloon(&err);
696     if (hmp_handle_error(mon, err)) {
697         return;
698     }
699 
700     monitor_printf(mon, "balloon: actual=%" PRId64 "\n", info->actual >> 20);
701 
702     qapi_free_BalloonInfo(info);
703 }
704 
705 static void hmp_info_pci_device(Monitor *mon, const PciDeviceInfo *dev)
706 {
707     PciMemoryRegionList *region;
708 
709     monitor_printf(mon, "  Bus %2" PRId64 ", ", dev->bus);
710     monitor_printf(mon, "device %3" PRId64 ", function %" PRId64 ":\n",
711                    dev->slot, dev->function);
712     monitor_printf(mon, "    ");
713 
714     if (dev->class_info->has_desc) {
715         monitor_printf(mon, "%s", dev->class_info->desc);
716     } else {
717         monitor_printf(mon, "Class %04" PRId64, dev->class_info->q_class);
718     }
719 
720     monitor_printf(mon, ": PCI device %04" PRIx64 ":%04" PRIx64 "\n",
721                    dev->id->vendor, dev->id->device);
722     if (dev->id->has_subsystem_vendor && dev->id->has_subsystem) {
723         monitor_printf(mon, "      PCI subsystem %04" PRIx64 ":%04" PRIx64 "\n",
724                        dev->id->subsystem_vendor, dev->id->subsystem);
725     }
726 
727     if (dev->has_irq) {
728         monitor_printf(mon, "      IRQ %" PRId64 ", pin %c\n",
729                        dev->irq, (char)('A' + dev->irq_pin - 1));
730     }
731 
732     if (dev->has_pci_bridge) {
733         monitor_printf(mon, "      BUS %" PRId64 ".\n",
734                        dev->pci_bridge->bus->number);
735         monitor_printf(mon, "      secondary bus %" PRId64 ".\n",
736                        dev->pci_bridge->bus->secondary);
737         monitor_printf(mon, "      subordinate bus %" PRId64 ".\n",
738                        dev->pci_bridge->bus->subordinate);
739 
740         monitor_printf(mon, "      IO range [0x%04"PRIx64", 0x%04"PRIx64"]\n",
741                        dev->pci_bridge->bus->io_range->base,
742                        dev->pci_bridge->bus->io_range->limit);
743 
744         monitor_printf(mon,
745                        "      memory range [0x%08"PRIx64", 0x%08"PRIx64"]\n",
746                        dev->pci_bridge->bus->memory_range->base,
747                        dev->pci_bridge->bus->memory_range->limit);
748 
749         monitor_printf(mon, "      prefetchable memory range "
750                        "[0x%08"PRIx64", 0x%08"PRIx64"]\n",
751                        dev->pci_bridge->bus->prefetchable_range->base,
752                        dev->pci_bridge->bus->prefetchable_range->limit);
753     }
754 
755     for (region = dev->regions; region; region = region->next) {
756         uint64_t addr, size;
757 
758         addr = region->value->address;
759         size = region->value->size;
760 
761         monitor_printf(mon, "      BAR%" PRId64 ": ", region->value->bar);
762 
763         if (!strcmp(region->value->type, "io")) {
764             monitor_printf(mon, "I/O at 0x%04" PRIx64
765                                 " [0x%04" PRIx64 "].\n",
766                            addr, addr + size - 1);
767         } else {
768             monitor_printf(mon, "%d bit%s memory at 0x%08" PRIx64
769                                " [0x%08" PRIx64 "].\n",
770                            region->value->mem_type_64 ? 64 : 32,
771                            region->value->prefetch ? " prefetchable" : "",
772                            addr, addr + size - 1);
773         }
774     }
775 
776     monitor_printf(mon, "      id \"%s\"\n", dev->qdev_id);
777 
778     if (dev->has_pci_bridge) {
779         if (dev->pci_bridge->has_devices) {
780             PciDeviceInfoList *cdev;
781             for (cdev = dev->pci_bridge->devices; cdev; cdev = cdev->next) {
782                 hmp_info_pci_device(mon, cdev->value);
783             }
784         }
785     }
786 }
787 
788 static int hmp_info_irq_foreach(Object *obj, void *opaque)
789 {
790     InterruptStatsProvider *intc;
791     InterruptStatsProviderClass *k;
792     Monitor *mon = opaque;
793 
794     if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
795         intc = INTERRUPT_STATS_PROVIDER(obj);
796         k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
797         uint64_t *irq_counts;
798         unsigned int nb_irqs, i;
799         if (k->get_statistics &&
800             k->get_statistics(intc, &irq_counts, &nb_irqs)) {
801             if (nb_irqs > 0) {
802                 monitor_printf(mon, "IRQ statistics for %s:\n",
803                                object_get_typename(obj));
804                 for (i = 0; i < nb_irqs; i++) {
805                     if (irq_counts[i] > 0) {
806                         monitor_printf(mon, "%2d: %" PRId64 "\n", i,
807                                        irq_counts[i]);
808                     }
809                 }
810             }
811         } else {
812             monitor_printf(mon, "IRQ statistics not available for %s.\n",
813                            object_get_typename(obj));
814         }
815     }
816 
817     return 0;
818 }
819 
820 void hmp_info_irq(Monitor *mon, const QDict *qdict)
821 {
822     object_child_foreach_recursive(object_get_root(),
823                                    hmp_info_irq_foreach, mon);
824 }
825 
826 static int hmp_info_pic_foreach(Object *obj, void *opaque)
827 {
828     InterruptStatsProvider *intc;
829     InterruptStatsProviderClass *k;
830     Monitor *mon = opaque;
831 
832     if (object_dynamic_cast(obj, TYPE_INTERRUPT_STATS_PROVIDER)) {
833         intc = INTERRUPT_STATS_PROVIDER(obj);
834         k = INTERRUPT_STATS_PROVIDER_GET_CLASS(obj);
835         if (k->print_info) {
836             k->print_info(intc, mon);
837         } else {
838             monitor_printf(mon, "Interrupt controller information not available for %s.\n",
839                            object_get_typename(obj));
840         }
841     }
842 
843     return 0;
844 }
845 
846 void hmp_info_pic(Monitor *mon, const QDict *qdict)
847 {
848     object_child_foreach_recursive(object_get_root(),
849                                    hmp_info_pic_foreach, mon);
850 }
851 
852 void hmp_info_pci(Monitor *mon, const QDict *qdict)
853 {
854     PciInfoList *info_list, *info;
855     Error *err = NULL;
856 
857     info_list = qmp_query_pci(&err);
858     if (err) {
859         monitor_printf(mon, "PCI devices not supported\n");
860         error_free(err);
861         return;
862     }
863 
864     for (info = info_list; info; info = info->next) {
865         PciDeviceInfoList *dev;
866 
867         for (dev = info->value->devices; dev; dev = dev->next) {
868             hmp_info_pci_device(mon, dev->value);
869         }
870     }
871 
872     qapi_free_PciInfoList(info_list);
873 }
874 
875 void hmp_info_tpm(Monitor *mon, const QDict *qdict)
876 {
877 #ifdef CONFIG_TPM
878     TPMInfoList *info_list, *info;
879     Error *err = NULL;
880     unsigned int c = 0;
881     TPMPassthroughOptions *tpo;
882     TPMEmulatorOptions *teo;
883 
884     info_list = qmp_query_tpm(&err);
885     if (err) {
886         monitor_printf(mon, "TPM device not supported\n");
887         error_free(err);
888         return;
889     }
890 
891     if (info_list) {
892         monitor_printf(mon, "TPM device:\n");
893     }
894 
895     for (info = info_list; info; info = info->next) {
896         TPMInfo *ti = info->value;
897         monitor_printf(mon, " tpm%d: model=%s\n",
898                        c, TpmModel_str(ti->model));
899 
900         monitor_printf(mon, "  \\ %s: type=%s",
901                        ti->id, TpmType_str(ti->options->type));
902 
903         switch (ti->options->type) {
904         case TPM_TYPE_PASSTHROUGH:
905             tpo = ti->options->u.passthrough.data;
906             monitor_printf(mon, "%s%s%s%s",
907                            tpo->has_path ? ",path=" : "",
908                            tpo->has_path ? tpo->path : "",
909                            tpo->has_cancel_path ? ",cancel-path=" : "",
910                            tpo->has_cancel_path ? tpo->cancel_path : "");
911             break;
912         case TPM_TYPE_EMULATOR:
913             teo = ti->options->u.emulator.data;
914             monitor_printf(mon, ",chardev=%s", teo->chardev);
915             break;
916         case TPM_TYPE__MAX:
917             break;
918         }
919         monitor_printf(mon, "\n");
920         c++;
921     }
922     qapi_free_TPMInfoList(info_list);
923 #else
924     monitor_printf(mon, "TPM device not supported\n");
925 #endif /* CONFIG_TPM */
926 }
927 
928 void hmp_quit(Monitor *mon, const QDict *qdict)
929 {
930     monitor_suspend(mon);
931     qmp_quit(NULL);
932 }
933 
934 void hmp_stop(Monitor *mon, const QDict *qdict)
935 {
936     qmp_stop(NULL);
937 }
938 
939 void hmp_sync_profile(Monitor *mon, const QDict *qdict)
940 {
941     const char *op = qdict_get_try_str(qdict, "op");
942 
943     if (op == NULL) {
944         bool on = qsp_is_enabled();
945 
946         monitor_printf(mon, "sync-profile is %s\n", on ? "on" : "off");
947         return;
948     }
949     if (!strcmp(op, "on")) {
950         qsp_enable();
951     } else if (!strcmp(op, "off")) {
952         qsp_disable();
953     } else if (!strcmp(op, "reset")) {
954         qsp_reset();
955     } else {
956         Error *err = NULL;
957 
958         error_setg(&err, QERR_INVALID_PARAMETER, op);
959         hmp_handle_error(mon, err);
960     }
961 }
962 
963 void hmp_system_reset(Monitor *mon, const QDict *qdict)
964 {
965     qmp_system_reset(NULL);
966 }
967 
968 void hmp_system_powerdown(Monitor *mon, const QDict *qdict)
969 {
970     qmp_system_powerdown(NULL);
971 }
972 
973 void hmp_exit_preconfig(Monitor *mon, const QDict *qdict)
974 {
975     Error *err = NULL;
976 
977     qmp_x_exit_preconfig(&err);
978     hmp_handle_error(mon, err);
979 }
980 
981 void hmp_cpu(Monitor *mon, const QDict *qdict)
982 {
983     int64_t cpu_index;
984 
985     /* XXX: drop the monitor_set_cpu() usage when all HMP commands that
986             use it are converted to the QAPI */
987     cpu_index = qdict_get_int(qdict, "index");
988     if (monitor_set_cpu(mon, cpu_index) < 0) {
989         monitor_printf(mon, "invalid CPU index\n");
990     }
991 }
992 
993 void hmp_memsave(Monitor *mon, const QDict *qdict)
994 {
995     uint32_t size = qdict_get_int(qdict, "size");
996     const char *filename = qdict_get_str(qdict, "filename");
997     uint64_t addr = qdict_get_int(qdict, "val");
998     Error *err = NULL;
999     int cpu_index = monitor_get_cpu_index(mon);
1000 
1001     if (cpu_index < 0) {
1002         monitor_printf(mon, "No CPU available\n");
1003         return;
1004     }
1005 
1006     qmp_memsave(addr, size, filename, true, cpu_index, &err);
1007     hmp_handle_error(mon, err);
1008 }
1009 
1010 void hmp_pmemsave(Monitor *mon, const QDict *qdict)
1011 {
1012     uint32_t size = qdict_get_int(qdict, "size");
1013     const char *filename = qdict_get_str(qdict, "filename");
1014     uint64_t addr = qdict_get_int(qdict, "val");
1015     Error *err = NULL;
1016 
1017     qmp_pmemsave(addr, size, filename, &err);
1018     hmp_handle_error(mon, err);
1019 }
1020 
1021 void hmp_ringbuf_write(Monitor *mon, const QDict *qdict)
1022 {
1023     const char *chardev = qdict_get_str(qdict, "device");
1024     const char *data = qdict_get_str(qdict, "data");
1025     Error *err = NULL;
1026 
1027     qmp_ringbuf_write(chardev, data, false, 0, &err);
1028 
1029     hmp_handle_error(mon, err);
1030 }
1031 
1032 void hmp_ringbuf_read(Monitor *mon, const QDict *qdict)
1033 {
1034     uint32_t size = qdict_get_int(qdict, "size");
1035     const char *chardev = qdict_get_str(qdict, "device");
1036     char *data;
1037     Error *err = NULL;
1038     int i;
1039 
1040     data = qmp_ringbuf_read(chardev, size, false, 0, &err);
1041     if (hmp_handle_error(mon, err)) {
1042         return;
1043     }
1044 
1045     for (i = 0; data[i]; i++) {
1046         unsigned char ch = data[i];
1047 
1048         if (ch == '\\') {
1049             monitor_printf(mon, "\\\\");
1050         } else if ((ch < 0x20 && ch != '\n' && ch != '\t') || ch == 0x7F) {
1051             monitor_printf(mon, "\\u%04X", ch);
1052         } else {
1053             monitor_printf(mon, "%c", ch);
1054         }
1055 
1056     }
1057     monitor_printf(mon, "\n");
1058     g_free(data);
1059 }
1060 
1061 void hmp_cont(Monitor *mon, const QDict *qdict)
1062 {
1063     Error *err = NULL;
1064 
1065     qmp_cont(&err);
1066     hmp_handle_error(mon, err);
1067 }
1068 
1069 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
1070 {
1071     Error *err = NULL;
1072 
1073     qmp_system_wakeup(&err);
1074     hmp_handle_error(mon, err);
1075 }
1076 
1077 void hmp_nmi(Monitor *mon, const QDict *qdict)
1078 {
1079     Error *err = NULL;
1080 
1081     qmp_inject_nmi(&err);
1082     hmp_handle_error(mon, err);
1083 }
1084 
1085 void hmp_set_link(Monitor *mon, const QDict *qdict)
1086 {
1087     const char *name = qdict_get_str(qdict, "name");
1088     bool up = qdict_get_bool(qdict, "up");
1089     Error *err = NULL;
1090 
1091     qmp_set_link(name, up, &err);
1092     hmp_handle_error(mon, err);
1093 }
1094 
1095 void hmp_balloon(Monitor *mon, const QDict *qdict)
1096 {
1097     int64_t value = qdict_get_int(qdict, "value");
1098     Error *err = NULL;
1099 
1100     qmp_balloon(value, &err);
1101     hmp_handle_error(mon, err);
1102 }
1103 
1104 void hmp_loadvm(Monitor *mon, const QDict *qdict)
1105 {
1106     int saved_vm_running  = runstate_is_running();
1107     const char *name = qdict_get_str(qdict, "name");
1108     Error *err = NULL;
1109 
1110     vm_stop(RUN_STATE_RESTORE_VM);
1111 
1112     if (load_snapshot(name, NULL, false, NULL, &err) && saved_vm_running) {
1113         vm_start();
1114     }
1115     hmp_handle_error(mon, err);
1116 }
1117 
1118 void hmp_savevm(Monitor *mon, const QDict *qdict)
1119 {
1120     Error *err = NULL;
1121 
1122     save_snapshot(qdict_get_try_str(qdict, "name"),
1123                   true, NULL, false, NULL, &err);
1124     hmp_handle_error(mon, err);
1125 }
1126 
1127 void hmp_delvm(Monitor *mon, const QDict *qdict)
1128 {
1129     Error *err = NULL;
1130     const char *name = qdict_get_str(qdict, "name");
1131 
1132     delete_snapshot(name, false, NULL, &err);
1133     hmp_handle_error(mon, err);
1134 }
1135 
1136 void hmp_announce_self(Monitor *mon, const QDict *qdict)
1137 {
1138     const char *interfaces_str = qdict_get_try_str(qdict, "interfaces");
1139     const char *id = qdict_get_try_str(qdict, "id");
1140     AnnounceParameters *params = QAPI_CLONE(AnnounceParameters,
1141                                             migrate_announce_params());
1142 
1143     qapi_free_strList(params->interfaces);
1144     params->interfaces = strList_from_comma_list(interfaces_str);
1145     params->has_interfaces = params->interfaces != NULL;
1146     params->id = g_strdup(id);
1147     params->has_id = !!params->id;
1148     qmp_announce_self(params, NULL);
1149     qapi_free_AnnounceParameters(params);
1150 }
1151 
1152 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
1153 {
1154     qmp_migrate_cancel(NULL);
1155 }
1156 
1157 void hmp_migrate_continue(Monitor *mon, const QDict *qdict)
1158 {
1159     Error *err = NULL;
1160     const char *state = qdict_get_str(qdict, "state");
1161     int val = qapi_enum_parse(&MigrationStatus_lookup, state, -1, &err);
1162 
1163     if (val >= 0) {
1164         qmp_migrate_continue(val, &err);
1165     }
1166 
1167     hmp_handle_error(mon, err);
1168 }
1169 
1170 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict)
1171 {
1172     Error *err = NULL;
1173     const char *uri = qdict_get_str(qdict, "uri");
1174 
1175     qmp_migrate_incoming(uri, &err);
1176 
1177     hmp_handle_error(mon, err);
1178 }
1179 
1180 void hmp_migrate_recover(Monitor *mon, const QDict *qdict)
1181 {
1182     Error *err = NULL;
1183     const char *uri = qdict_get_str(qdict, "uri");
1184 
1185     qmp_migrate_recover(uri, &err);
1186 
1187     hmp_handle_error(mon, err);
1188 }
1189 
1190 void hmp_migrate_pause(Monitor *mon, const QDict *qdict)
1191 {
1192     Error *err = NULL;
1193 
1194     qmp_migrate_pause(&err);
1195 
1196     hmp_handle_error(mon, err);
1197 }
1198 
1199 
1200 void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
1201 {
1202     const char *cap = qdict_get_str(qdict, "capability");
1203     bool state = qdict_get_bool(qdict, "state");
1204     Error *err = NULL;
1205     MigrationCapabilityStatusList *caps = NULL;
1206     MigrationCapabilityStatus *value;
1207     int val;
1208 
1209     val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
1210     if (val < 0) {
1211         goto end;
1212     }
1213 
1214     value = g_malloc0(sizeof(*value));
1215     value->capability = val;
1216     value->state = state;
1217     QAPI_LIST_PREPEND(caps, value);
1218     qmp_migrate_set_capabilities(caps, &err);
1219     qapi_free_MigrationCapabilityStatusList(caps);
1220 
1221 end:
1222     hmp_handle_error(mon, err);
1223 }
1224 
1225 void hmp_migrate_set_parameter(Monitor *mon, const QDict *qdict)
1226 {
1227     const char *param = qdict_get_str(qdict, "parameter");
1228     const char *valuestr = qdict_get_str(qdict, "value");
1229     Visitor *v = string_input_visitor_new(valuestr);
1230     MigrateSetParameters *p = g_new0(MigrateSetParameters, 1);
1231     uint64_t valuebw = 0;
1232     uint64_t cache_size;
1233     Error *err = NULL;
1234     int val, ret;
1235 
1236     val = qapi_enum_parse(&MigrationParameter_lookup, param, -1, &err);
1237     if (val < 0) {
1238         goto cleanup;
1239     }
1240 
1241     switch (val) {
1242     case MIGRATION_PARAMETER_COMPRESS_LEVEL:
1243         p->has_compress_level = true;
1244         visit_type_uint8(v, param, &p->compress_level, &err);
1245         break;
1246     case MIGRATION_PARAMETER_COMPRESS_THREADS:
1247         p->has_compress_threads = true;
1248         visit_type_uint8(v, param, &p->compress_threads, &err);
1249         break;
1250     case MIGRATION_PARAMETER_COMPRESS_WAIT_THREAD:
1251         p->has_compress_wait_thread = true;
1252         visit_type_bool(v, param, &p->compress_wait_thread, &err);
1253         break;
1254     case MIGRATION_PARAMETER_DECOMPRESS_THREADS:
1255         p->has_decompress_threads = true;
1256         visit_type_uint8(v, param, &p->decompress_threads, &err);
1257         break;
1258     case MIGRATION_PARAMETER_THROTTLE_TRIGGER_THRESHOLD:
1259         p->has_throttle_trigger_threshold = true;
1260         visit_type_uint8(v, param, &p->throttle_trigger_threshold, &err);
1261         break;
1262     case MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL:
1263         p->has_cpu_throttle_initial = true;
1264         visit_type_uint8(v, param, &p->cpu_throttle_initial, &err);
1265         break;
1266     case MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT:
1267         p->has_cpu_throttle_increment = true;
1268         visit_type_uint8(v, param, &p->cpu_throttle_increment, &err);
1269         break;
1270     case MIGRATION_PARAMETER_CPU_THROTTLE_TAILSLOW:
1271         p->has_cpu_throttle_tailslow = true;
1272         visit_type_bool(v, param, &p->cpu_throttle_tailslow, &err);
1273         break;
1274     case MIGRATION_PARAMETER_MAX_CPU_THROTTLE:
1275         p->has_max_cpu_throttle = true;
1276         visit_type_uint8(v, param, &p->max_cpu_throttle, &err);
1277         break;
1278     case MIGRATION_PARAMETER_TLS_CREDS:
1279         p->has_tls_creds = true;
1280         p->tls_creds = g_new0(StrOrNull, 1);
1281         p->tls_creds->type = QTYPE_QSTRING;
1282         visit_type_str(v, param, &p->tls_creds->u.s, &err);
1283         break;
1284     case MIGRATION_PARAMETER_TLS_HOSTNAME:
1285         p->has_tls_hostname = true;
1286         p->tls_hostname = g_new0(StrOrNull, 1);
1287         p->tls_hostname->type = QTYPE_QSTRING;
1288         visit_type_str(v, param, &p->tls_hostname->u.s, &err);
1289         break;
1290     case MIGRATION_PARAMETER_TLS_AUTHZ:
1291         p->has_tls_authz = true;
1292         p->tls_authz = g_new0(StrOrNull, 1);
1293         p->tls_authz->type = QTYPE_QSTRING;
1294         visit_type_str(v, param, &p->tls_authz->u.s, &err);
1295         break;
1296     case MIGRATION_PARAMETER_MAX_BANDWIDTH:
1297         p->has_max_bandwidth = true;
1298         /*
1299          * Can't use visit_type_size() here, because it
1300          * defaults to Bytes rather than Mebibytes.
1301          */
1302         ret = qemu_strtosz_MiB(valuestr, NULL, &valuebw);
1303         if (ret < 0 || valuebw > INT64_MAX
1304             || (size_t)valuebw != valuebw) {
1305             error_setg(&err, "Invalid size %s", valuestr);
1306             break;
1307         }
1308         p->max_bandwidth = valuebw;
1309         break;
1310     case MIGRATION_PARAMETER_DOWNTIME_LIMIT:
1311         p->has_downtime_limit = true;
1312         visit_type_size(v, param, &p->downtime_limit, &err);
1313         break;
1314     case MIGRATION_PARAMETER_X_CHECKPOINT_DELAY:
1315         p->has_x_checkpoint_delay = true;
1316         visit_type_uint32(v, param, &p->x_checkpoint_delay, &err);
1317         break;
1318     case MIGRATION_PARAMETER_BLOCK_INCREMENTAL:
1319         p->has_block_incremental = true;
1320         visit_type_bool(v, param, &p->block_incremental, &err);
1321         break;
1322     case MIGRATION_PARAMETER_MULTIFD_CHANNELS:
1323         p->has_multifd_channels = true;
1324         visit_type_uint8(v, param, &p->multifd_channels, &err);
1325         break;
1326     case MIGRATION_PARAMETER_MULTIFD_COMPRESSION:
1327         p->has_multifd_compression = true;
1328         visit_type_MultiFDCompression(v, param, &p->multifd_compression,
1329                                       &err);
1330         break;
1331     case MIGRATION_PARAMETER_MULTIFD_ZLIB_LEVEL:
1332         p->has_multifd_zlib_level = true;
1333         visit_type_uint8(v, param, &p->multifd_zlib_level, &err);
1334         break;
1335     case MIGRATION_PARAMETER_MULTIFD_ZSTD_LEVEL:
1336         p->has_multifd_zstd_level = true;
1337         visit_type_uint8(v, param, &p->multifd_zstd_level, &err);
1338         break;
1339     case MIGRATION_PARAMETER_XBZRLE_CACHE_SIZE:
1340         p->has_xbzrle_cache_size = true;
1341         if (!visit_type_size(v, param, &cache_size, &err)) {
1342             break;
1343         }
1344         if (cache_size > INT64_MAX || (size_t)cache_size != cache_size) {
1345             error_setg(&err, "Invalid size %s", valuestr);
1346             break;
1347         }
1348         p->xbzrle_cache_size = cache_size;
1349         break;
1350     case MIGRATION_PARAMETER_MAX_POSTCOPY_BANDWIDTH:
1351         p->has_max_postcopy_bandwidth = true;
1352         visit_type_size(v, param, &p->max_postcopy_bandwidth, &err);
1353         break;
1354     case MIGRATION_PARAMETER_ANNOUNCE_INITIAL:
1355         p->has_announce_initial = true;
1356         visit_type_size(v, param, &p->announce_initial, &err);
1357         break;
1358     case MIGRATION_PARAMETER_ANNOUNCE_MAX:
1359         p->has_announce_max = true;
1360         visit_type_size(v, param, &p->announce_max, &err);
1361         break;
1362     case MIGRATION_PARAMETER_ANNOUNCE_ROUNDS:
1363         p->has_announce_rounds = true;
1364         visit_type_size(v, param, &p->announce_rounds, &err);
1365         break;
1366     case MIGRATION_PARAMETER_ANNOUNCE_STEP:
1367         p->has_announce_step = true;
1368         visit_type_size(v, param, &p->announce_step, &err);
1369         break;
1370     case MIGRATION_PARAMETER_BLOCK_BITMAP_MAPPING:
1371         error_setg(&err, "The block-bitmap-mapping parameter can only be set "
1372                    "through QMP");
1373         break;
1374     default:
1375         assert(0);
1376     }
1377 
1378     if (err) {
1379         goto cleanup;
1380     }
1381 
1382     qmp_migrate_set_parameters(p, &err);
1383 
1384  cleanup:
1385     qapi_free_MigrateSetParameters(p);
1386     visit_free(v);
1387     hmp_handle_error(mon, err);
1388 }
1389 
1390 void hmp_client_migrate_info(Monitor *mon, const QDict *qdict)
1391 {
1392     Error *err = NULL;
1393     const char *protocol = qdict_get_str(qdict, "protocol");
1394     const char *hostname = qdict_get_str(qdict, "hostname");
1395     bool has_port        = qdict_haskey(qdict, "port");
1396     int port             = qdict_get_try_int(qdict, "port", -1);
1397     bool has_tls_port    = qdict_haskey(qdict, "tls-port");
1398     int tls_port         = qdict_get_try_int(qdict, "tls-port", -1);
1399     const char *cert_subject = qdict_get_try_str(qdict, "cert-subject");
1400 
1401     qmp_client_migrate_info(protocol, hostname,
1402                             has_port, port, has_tls_port, tls_port,
1403                             !!cert_subject, cert_subject, &err);
1404     hmp_handle_error(mon, err);
1405 }
1406 
1407 void hmp_migrate_start_postcopy(Monitor *mon, const QDict *qdict)
1408 {
1409     Error *err = NULL;
1410     qmp_migrate_start_postcopy(&err);
1411     hmp_handle_error(mon, err);
1412 }
1413 
1414 void hmp_x_colo_lost_heartbeat(Monitor *mon, const QDict *qdict)
1415 {
1416     Error *err = NULL;
1417 
1418     qmp_x_colo_lost_heartbeat(&err);
1419     hmp_handle_error(mon, err);
1420 }
1421 
1422 void hmp_set_password(Monitor *mon, const QDict *qdict)
1423 {
1424     const char *protocol  = qdict_get_str(qdict, "protocol");
1425     const char *password  = qdict_get_str(qdict, "password");
1426     const char *connected = qdict_get_try_str(qdict, "connected");
1427     Error *err = NULL;
1428 
1429     qmp_set_password(protocol, password, !!connected, connected, &err);
1430     hmp_handle_error(mon, err);
1431 }
1432 
1433 void hmp_expire_password(Monitor *mon, const QDict *qdict)
1434 {
1435     const char *protocol  = qdict_get_str(qdict, "protocol");
1436     const char *whenstr = qdict_get_str(qdict, "time");
1437     Error *err = NULL;
1438 
1439     qmp_expire_password(protocol, whenstr, &err);
1440     hmp_handle_error(mon, err);
1441 }
1442 
1443 
1444 #ifdef CONFIG_VNC
1445 static void hmp_change_read_arg(void *opaque, const char *password,
1446                                 void *readline_opaque)
1447 {
1448     qmp_change_vnc_password(password, NULL);
1449     monitor_read_command(opaque, 1);
1450 }
1451 #endif
1452 
1453 void hmp_change(Monitor *mon, const QDict *qdict)
1454 {
1455     const char *device = qdict_get_str(qdict, "device");
1456     const char *target = qdict_get_str(qdict, "target");
1457     const char *arg = qdict_get_try_str(qdict, "arg");
1458     const char *read_only = qdict_get_try_str(qdict, "read-only-mode");
1459     BlockdevChangeReadOnlyMode read_only_mode = 0;
1460     Error *err = NULL;
1461 
1462 #ifdef CONFIG_VNC
1463     if (strcmp(device, "vnc") == 0) {
1464         if (read_only) {
1465             monitor_printf(mon,
1466                            "Parameter 'read-only-mode' is invalid for VNC\n");
1467             return;
1468         }
1469         if (strcmp(target, "passwd") == 0 ||
1470             strcmp(target, "password") == 0) {
1471             if (!arg) {
1472                 MonitorHMP *hmp_mon = container_of(mon, MonitorHMP, common);
1473                 monitor_read_password(hmp_mon, hmp_change_read_arg, NULL);
1474                 return;
1475             } else {
1476                 qmp_change_vnc_password(arg, &err);
1477             }
1478         } else {
1479             monitor_printf(mon, "Expected 'password' after 'vnc'\n");
1480         }
1481     } else
1482 #endif
1483     {
1484         if (read_only) {
1485             read_only_mode =
1486                 qapi_enum_parse(&BlockdevChangeReadOnlyMode_lookup,
1487                                 read_only,
1488                                 BLOCKDEV_CHANGE_READ_ONLY_MODE_RETAIN, &err);
1489             if (err) {
1490                 goto end;
1491             }
1492         }
1493 
1494         qmp_blockdev_change_medium(true, device, false, NULL, target,
1495                                    !!arg, arg, !!read_only, read_only_mode,
1496                                    &err);
1497     }
1498 
1499 end:
1500     hmp_handle_error(mon, err);
1501 }
1502 
1503 typedef struct HMPMigrationStatus {
1504     QEMUTimer *timer;
1505     Monitor *mon;
1506     bool is_block_migration;
1507 } HMPMigrationStatus;
1508 
1509 static void hmp_migrate_status_cb(void *opaque)
1510 {
1511     HMPMigrationStatus *status = opaque;
1512     MigrationInfo *info;
1513 
1514     info = qmp_query_migrate(NULL);
1515     if (!info->has_status || info->status == MIGRATION_STATUS_ACTIVE ||
1516         info->status == MIGRATION_STATUS_SETUP) {
1517         if (info->has_disk) {
1518             int progress;
1519 
1520             if (info->disk->remaining) {
1521                 progress = info->disk->transferred * 100 / info->disk->total;
1522             } else {
1523                 progress = 100;
1524             }
1525 
1526             monitor_printf(status->mon, "Completed %d %%\r", progress);
1527             monitor_flush(status->mon);
1528         }
1529 
1530         timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000);
1531     } else {
1532         if (status->is_block_migration) {
1533             monitor_printf(status->mon, "\n");
1534         }
1535         if (info->has_error_desc) {
1536             error_report("%s", info->error_desc);
1537         }
1538         monitor_resume(status->mon);
1539         timer_free(status->timer);
1540         g_free(status);
1541     }
1542 
1543     qapi_free_MigrationInfo(info);
1544 }
1545 
1546 void hmp_migrate(Monitor *mon, const QDict *qdict)
1547 {
1548     bool detach = qdict_get_try_bool(qdict, "detach", false);
1549     bool blk = qdict_get_try_bool(qdict, "blk", false);
1550     bool inc = qdict_get_try_bool(qdict, "inc", false);
1551     bool resume = qdict_get_try_bool(qdict, "resume", false);
1552     const char *uri = qdict_get_str(qdict, "uri");
1553     Error *err = NULL;
1554 
1555     qmp_migrate(uri, !!blk, blk, !!inc, inc,
1556                 false, false, true, resume, &err);
1557     if (hmp_handle_error(mon, err)) {
1558         return;
1559     }
1560 
1561     if (!detach) {
1562         HMPMigrationStatus *status;
1563 
1564         if (monitor_suspend(mon) < 0) {
1565             monitor_printf(mon, "terminal does not allow synchronous "
1566                            "migration, continuing detached\n");
1567             return;
1568         }
1569 
1570         status = g_malloc0(sizeof(*status));
1571         status->mon = mon;
1572         status->is_block_migration = blk || inc;
1573         status->timer = timer_new_ms(QEMU_CLOCK_REALTIME, hmp_migrate_status_cb,
1574                                           status);
1575         timer_mod(status->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME));
1576     }
1577 }
1578 
1579 void hmp_netdev_add(Monitor *mon, const QDict *qdict)
1580 {
1581     Error *err = NULL;
1582     QemuOpts *opts;
1583     const char *type = qdict_get_try_str(qdict, "type");
1584 
1585     if (type && is_help_option(type)) {
1586         show_netdevs();
1587         return;
1588     }
1589     opts = qemu_opts_from_qdict(qemu_find_opts("netdev"), qdict, &err);
1590     if (err) {
1591         goto out;
1592     }
1593 
1594     netdev_add(opts, &err);
1595     if (err) {
1596         qemu_opts_del(opts);
1597     }
1598 
1599 out:
1600     hmp_handle_error(mon, err);
1601 }
1602 
1603 void hmp_netdev_del(Monitor *mon, const QDict *qdict)
1604 {
1605     const char *id = qdict_get_str(qdict, "id");
1606     Error *err = NULL;
1607 
1608     qmp_netdev_del(id, &err);
1609     hmp_handle_error(mon, err);
1610 }
1611 
1612 void hmp_object_add(Monitor *mon, const QDict *qdict)
1613 {
1614     const char *options = qdict_get_str(qdict, "object");
1615     Error *err = NULL;
1616 
1617     user_creatable_add_from_str(options, &err);
1618     hmp_handle_error(mon, err);
1619 }
1620 
1621 void hmp_getfd(Monitor *mon, const QDict *qdict)
1622 {
1623     const char *fdname = qdict_get_str(qdict, "fdname");
1624     Error *err = NULL;
1625 
1626     qmp_getfd(fdname, &err);
1627     hmp_handle_error(mon, err);
1628 }
1629 
1630 void hmp_closefd(Monitor *mon, const QDict *qdict)
1631 {
1632     const char *fdname = qdict_get_str(qdict, "fdname");
1633     Error *err = NULL;
1634 
1635     qmp_closefd(fdname, &err);
1636     hmp_handle_error(mon, err);
1637 }
1638 
1639 void hmp_sendkey(Monitor *mon, const QDict *qdict)
1640 {
1641     const char *keys = qdict_get_str(qdict, "keys");
1642     KeyValue *v = NULL;
1643     KeyValueList *head = NULL, **tail = &head;
1644     int has_hold_time = qdict_haskey(qdict, "hold-time");
1645     int hold_time = qdict_get_try_int(qdict, "hold-time", -1);
1646     Error *err = NULL;
1647     const char *separator;
1648     int keyname_len;
1649 
1650     while (1) {
1651         separator = qemu_strchrnul(keys, '-');
1652         keyname_len = separator - keys;
1653 
1654         /* Be compatible with old interface, convert user inputted "<" */
1655         if (keys[0] == '<' && keyname_len == 1) {
1656             keys = "less";
1657             keyname_len = 4;
1658         }
1659 
1660         v = g_malloc0(sizeof(*v));
1661 
1662         if (strstart(keys, "0x", NULL)) {
1663             char *endp;
1664             int value = strtoul(keys, &endp, 0);
1665             assert(endp <= keys + keyname_len);
1666             if (endp != keys + keyname_len) {
1667                 goto err_out;
1668             }
1669             v->type = KEY_VALUE_KIND_NUMBER;
1670             v->u.number.data = value;
1671         } else {
1672             int idx = index_from_key(keys, keyname_len);
1673             if (idx == Q_KEY_CODE__MAX) {
1674                 goto err_out;
1675             }
1676             v->type = KEY_VALUE_KIND_QCODE;
1677             v->u.qcode.data = idx;
1678         }
1679         QAPI_LIST_APPEND(tail, v);
1680         v = NULL;
1681 
1682         if (!*separator) {
1683             break;
1684         }
1685         keys = separator + 1;
1686     }
1687 
1688     qmp_send_key(head, has_hold_time, hold_time, &err);
1689     hmp_handle_error(mon, err);
1690 
1691 out:
1692     qapi_free_KeyValue(v);
1693     qapi_free_KeyValueList(head);
1694     return;
1695 
1696 err_out:
1697     monitor_printf(mon, "invalid parameter: %.*s\n", keyname_len, keys);
1698     goto out;
1699 }
1700 
1701 void coroutine_fn
1702 hmp_screendump(Monitor *mon, const QDict *qdict)
1703 {
1704     const char *filename = qdict_get_str(qdict, "filename");
1705     const char *id = qdict_get_try_str(qdict, "device");
1706     int64_t head = qdict_get_try_int(qdict, "head", 0);
1707     Error *err = NULL;
1708 
1709     qmp_screendump(filename, id != NULL, id, id != NULL, head, &err);
1710     hmp_handle_error(mon, err);
1711 }
1712 
1713 void hmp_chardev_add(Monitor *mon, const QDict *qdict)
1714 {
1715     const char *args = qdict_get_str(qdict, "args");
1716     Error *err = NULL;
1717     QemuOpts *opts;
1718 
1719     opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args, true);
1720     if (opts == NULL) {
1721         error_setg(&err, "Parsing chardev args failed");
1722     } else {
1723         qemu_chr_new_from_opts(opts, NULL, &err);
1724         qemu_opts_del(opts);
1725     }
1726     hmp_handle_error(mon, err);
1727 }
1728 
1729 void hmp_chardev_change(Monitor *mon, const QDict *qdict)
1730 {
1731     const char *args = qdict_get_str(qdict, "args");
1732     const char *id;
1733     Error *err = NULL;
1734     ChardevBackend *backend = NULL;
1735     ChardevReturn *ret = NULL;
1736     QemuOpts *opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"), args,
1737                                              true);
1738     if (!opts) {
1739         error_setg(&err, "Parsing chardev args failed");
1740         goto end;
1741     }
1742 
1743     id = qdict_get_str(qdict, "id");
1744     if (qemu_opts_id(opts)) {
1745         error_setg(&err, "Unexpected 'id' parameter");
1746         goto end;
1747     }
1748 
1749     backend = qemu_chr_parse_opts(opts, &err);
1750     if (!backend) {
1751         goto end;
1752     }
1753 
1754     ret = qmp_chardev_change(id, backend, &err);
1755 
1756 end:
1757     qapi_free_ChardevReturn(ret);
1758     qapi_free_ChardevBackend(backend);
1759     qemu_opts_del(opts);
1760     hmp_handle_error(mon, err);
1761 }
1762 
1763 void hmp_chardev_remove(Monitor *mon, const QDict *qdict)
1764 {
1765     Error *local_err = NULL;
1766 
1767     qmp_chardev_remove(qdict_get_str(qdict, "id"), &local_err);
1768     hmp_handle_error(mon, local_err);
1769 }
1770 
1771 void hmp_chardev_send_break(Monitor *mon, const QDict *qdict)
1772 {
1773     Error *local_err = NULL;
1774 
1775     qmp_chardev_send_break(qdict_get_str(qdict, "id"), &local_err);
1776     hmp_handle_error(mon, local_err);
1777 }
1778 
1779 void hmp_object_del(Monitor *mon, const QDict *qdict)
1780 {
1781     const char *id = qdict_get_str(qdict, "id");
1782     Error *err = NULL;
1783 
1784     user_creatable_del(id, &err);
1785     hmp_handle_error(mon, err);
1786 }
1787 
1788 void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
1789 {
1790     Error *err = NULL;
1791     MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
1792     MemoryDeviceInfoList *info;
1793     VirtioPMEMDeviceInfo *vpi;
1794     VirtioMEMDeviceInfo *vmi;
1795     MemoryDeviceInfo *value;
1796     PCDIMMDeviceInfo *di;
1797     SgxEPCDeviceInfo *se;
1798 
1799     for (info = info_list; info; info = info->next) {
1800         value = info->value;
1801 
1802         if (value) {
1803             switch (value->type) {
1804             case MEMORY_DEVICE_INFO_KIND_DIMM:
1805             case MEMORY_DEVICE_INFO_KIND_NVDIMM:
1806                 di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ?
1807                      value->u.dimm.data : value->u.nvdimm.data;
1808                 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
1809                                MemoryDeviceInfoKind_str(value->type),
1810                                di->id ? di->id : "");
1811                 monitor_printf(mon, "  addr: 0x%" PRIx64 "\n", di->addr);
1812                 monitor_printf(mon, "  slot: %" PRId64 "\n", di->slot);
1813                 monitor_printf(mon, "  node: %" PRId64 "\n", di->node);
1814                 monitor_printf(mon, "  size: %" PRIu64 "\n", di->size);
1815                 monitor_printf(mon, "  memdev: %s\n", di->memdev);
1816                 monitor_printf(mon, "  hotplugged: %s\n",
1817                                di->hotplugged ? "true" : "false");
1818                 monitor_printf(mon, "  hotpluggable: %s\n",
1819                                di->hotpluggable ? "true" : "false");
1820                 break;
1821             case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM:
1822                 vpi = value->u.virtio_pmem.data;
1823                 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
1824                                MemoryDeviceInfoKind_str(value->type),
1825                                vpi->id ? vpi->id : "");
1826                 monitor_printf(mon, "  memaddr: 0x%" PRIx64 "\n", vpi->memaddr);
1827                 monitor_printf(mon, "  size: %" PRIu64 "\n", vpi->size);
1828                 monitor_printf(mon, "  memdev: %s\n", vpi->memdev);
1829                 break;
1830             case MEMORY_DEVICE_INFO_KIND_VIRTIO_MEM:
1831                 vmi = value->u.virtio_mem.data;
1832                 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
1833                                MemoryDeviceInfoKind_str(value->type),
1834                                vmi->id ? vmi->id : "");
1835                 monitor_printf(mon, "  memaddr: 0x%" PRIx64 "\n", vmi->memaddr);
1836                 monitor_printf(mon, "  node: %" PRId64 "\n", vmi->node);
1837                 monitor_printf(mon, "  requested-size: %" PRIu64 "\n",
1838                                vmi->requested_size);
1839                 monitor_printf(mon, "  size: %" PRIu64 "\n", vmi->size);
1840                 monitor_printf(mon, "  max-size: %" PRIu64 "\n", vmi->max_size);
1841                 monitor_printf(mon, "  block-size: %" PRIu64 "\n",
1842                                vmi->block_size);
1843                 monitor_printf(mon, "  memdev: %s\n", vmi->memdev);
1844                 break;
1845             case MEMORY_DEVICE_INFO_KIND_SGX_EPC:
1846                 se = value->u.sgx_epc.data;
1847                 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
1848                                MemoryDeviceInfoKind_str(value->type),
1849                                se->id ? se->id : "");
1850                 monitor_printf(mon, "  memaddr: 0x%" PRIx64 "\n", se->memaddr);
1851                 monitor_printf(mon, "  size: %" PRIu64 "\n", se->size);
1852                 monitor_printf(mon, "  memdev: %s\n", se->memdev);
1853                 break;
1854             default:
1855                 g_assert_not_reached();
1856             }
1857         }
1858     }
1859 
1860     qapi_free_MemoryDeviceInfoList(info_list);
1861     hmp_handle_error(mon, err);
1862 }
1863 
1864 void hmp_info_iothreads(Monitor *mon, const QDict *qdict)
1865 {
1866     IOThreadInfoList *info_list = qmp_query_iothreads(NULL);
1867     IOThreadInfoList *info;
1868     IOThreadInfo *value;
1869 
1870     for (info = info_list; info; info = info->next) {
1871         value = info->value;
1872         monitor_printf(mon, "%s:\n", value->id);
1873         monitor_printf(mon, "  thread_id=%" PRId64 "\n", value->thread_id);
1874         monitor_printf(mon, "  poll-max-ns=%" PRId64 "\n", value->poll_max_ns);
1875         monitor_printf(mon, "  poll-grow=%" PRId64 "\n", value->poll_grow);
1876         monitor_printf(mon, "  poll-shrink=%" PRId64 "\n", value->poll_shrink);
1877         monitor_printf(mon, "  aio-max-batch=%" PRId64 "\n",
1878                        value->aio_max_batch);
1879     }
1880 
1881     qapi_free_IOThreadInfoList(info_list);
1882 }
1883 
1884 void hmp_rocker(Monitor *mon, const QDict *qdict)
1885 {
1886     const char *name = qdict_get_str(qdict, "name");
1887     RockerSwitch *rocker;
1888     Error *err = NULL;
1889 
1890     rocker = qmp_query_rocker(name, &err);
1891     if (hmp_handle_error(mon, err)) {
1892         return;
1893     }
1894 
1895     monitor_printf(mon, "name: %s\n", rocker->name);
1896     monitor_printf(mon, "id: 0x%" PRIx64 "\n", rocker->id);
1897     monitor_printf(mon, "ports: %d\n", rocker->ports);
1898 
1899     qapi_free_RockerSwitch(rocker);
1900 }
1901 
1902 void hmp_rocker_ports(Monitor *mon, const QDict *qdict)
1903 {
1904     RockerPortList *list, *port;
1905     const char *name = qdict_get_str(qdict, "name");
1906     Error *err = NULL;
1907 
1908     list = qmp_query_rocker_ports(name, &err);
1909     if (hmp_handle_error(mon, err)) {
1910         return;
1911     }
1912 
1913     monitor_printf(mon, "            ena/    speed/ auto\n");
1914     monitor_printf(mon, "      port  link    duplex neg?\n");
1915 
1916     for (port = list; port; port = port->next) {
1917         monitor_printf(mon, "%10s  %-4s   %-3s  %2s  %-3s\n",
1918                        port->value->name,
1919                        port->value->enabled ? port->value->link_up ?
1920                        "up" : "down" : "!ena",
1921                        port->value->speed == 10000 ? "10G" : "??",
1922                        port->value->duplex ? "FD" : "HD",
1923                        port->value->autoneg ? "Yes" : "No");
1924     }
1925 
1926     qapi_free_RockerPortList(list);
1927 }
1928 
1929 void hmp_rocker_of_dpa_flows(Monitor *mon, const QDict *qdict)
1930 {
1931     RockerOfDpaFlowList *list, *info;
1932     const char *name = qdict_get_str(qdict, "name");
1933     uint32_t tbl_id = qdict_get_try_int(qdict, "tbl_id", -1);
1934     Error *err = NULL;
1935 
1936     list = qmp_query_rocker_of_dpa_flows(name, tbl_id != -1, tbl_id, &err);
1937     if (hmp_handle_error(mon, err)) {
1938         return;
1939     }
1940 
1941     monitor_printf(mon, "prio tbl hits key(mask) --> actions\n");
1942 
1943     for (info = list; info; info = info->next) {
1944         RockerOfDpaFlow *flow = info->value;
1945         RockerOfDpaFlowKey *key = flow->key;
1946         RockerOfDpaFlowMask *mask = flow->mask;
1947         RockerOfDpaFlowAction *action = flow->action;
1948 
1949         if (flow->hits) {
1950             monitor_printf(mon, "%-4d %-3d %-4" PRIu64,
1951                            key->priority, key->tbl_id, flow->hits);
1952         } else {
1953             monitor_printf(mon, "%-4d %-3d     ",
1954                            key->priority, key->tbl_id);
1955         }
1956 
1957         if (key->has_in_pport) {
1958             monitor_printf(mon, " pport %d", key->in_pport);
1959             if (mask->has_in_pport) {
1960                 monitor_printf(mon, "(0x%x)", mask->in_pport);
1961             }
1962         }
1963 
1964         if (key->has_vlan_id) {
1965             monitor_printf(mon, " vlan %d",
1966                            key->vlan_id & VLAN_VID_MASK);
1967             if (mask->has_vlan_id) {
1968                 monitor_printf(mon, "(0x%x)", mask->vlan_id);
1969             }
1970         }
1971 
1972         if (key->has_tunnel_id) {
1973             monitor_printf(mon, " tunnel %d", key->tunnel_id);
1974             if (mask->has_tunnel_id) {
1975                 monitor_printf(mon, "(0x%x)", mask->tunnel_id);
1976             }
1977         }
1978 
1979         if (key->has_eth_type) {
1980             switch (key->eth_type) {
1981             case 0x0806:
1982                 monitor_printf(mon, " ARP");
1983                 break;
1984             case 0x0800:
1985                 monitor_printf(mon, " IP");
1986                 break;
1987             case 0x86dd:
1988                 monitor_printf(mon, " IPv6");
1989                 break;
1990             case 0x8809:
1991                 monitor_printf(mon, " LACP");
1992                 break;
1993             case 0x88cc:
1994                 monitor_printf(mon, " LLDP");
1995                 break;
1996             default:
1997                 monitor_printf(mon, " eth type 0x%04x", key->eth_type);
1998                 break;
1999             }
2000         }
2001 
2002         if (key->has_eth_src) {
2003             if ((strcmp(key->eth_src, "01:00:00:00:00:00") == 0) &&
2004                 (mask->has_eth_src) &&
2005                 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2006                 monitor_printf(mon, " src <any mcast/bcast>");
2007             } else if ((strcmp(key->eth_src, "00:00:00:00:00:00") == 0) &&
2008                 (mask->has_eth_src) &&
2009                 (strcmp(mask->eth_src, "01:00:00:00:00:00") == 0)) {
2010                 monitor_printf(mon, " src <any ucast>");
2011             } else {
2012                 monitor_printf(mon, " src %s", key->eth_src);
2013                 if (mask->has_eth_src) {
2014                     monitor_printf(mon, "(%s)", mask->eth_src);
2015                 }
2016             }
2017         }
2018 
2019         if (key->has_eth_dst) {
2020             if ((strcmp(key->eth_dst, "01:00:00:00:00:00") == 0) &&
2021                 (mask->has_eth_dst) &&
2022                 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2023                 monitor_printf(mon, " dst <any mcast/bcast>");
2024             } else if ((strcmp(key->eth_dst, "00:00:00:00:00:00") == 0) &&
2025                 (mask->has_eth_dst) &&
2026                 (strcmp(mask->eth_dst, "01:00:00:00:00:00") == 0)) {
2027                 monitor_printf(mon, " dst <any ucast>");
2028             } else {
2029                 monitor_printf(mon, " dst %s", key->eth_dst);
2030                 if (mask->has_eth_dst) {
2031                     monitor_printf(mon, "(%s)", mask->eth_dst);
2032                 }
2033             }
2034         }
2035 
2036         if (key->has_ip_proto) {
2037             monitor_printf(mon, " proto %d", key->ip_proto);
2038             if (mask->has_ip_proto) {
2039                 monitor_printf(mon, "(0x%x)", mask->ip_proto);
2040             }
2041         }
2042 
2043         if (key->has_ip_tos) {
2044             monitor_printf(mon, " TOS %d", key->ip_tos);
2045             if (mask->has_ip_tos) {
2046                 monitor_printf(mon, "(0x%x)", mask->ip_tos);
2047             }
2048         }
2049 
2050         if (key->has_ip_dst) {
2051             monitor_printf(mon, " dst %s", key->ip_dst);
2052         }
2053 
2054         if (action->has_goto_tbl || action->has_group_id ||
2055             action->has_new_vlan_id) {
2056             monitor_printf(mon, " -->");
2057         }
2058 
2059         if (action->has_new_vlan_id) {
2060             monitor_printf(mon, " apply new vlan %d",
2061                            ntohs(action->new_vlan_id));
2062         }
2063 
2064         if (action->has_group_id) {
2065             monitor_printf(mon, " write group 0x%08x", action->group_id);
2066         }
2067 
2068         if (action->has_goto_tbl) {
2069             monitor_printf(mon, " goto tbl %d", action->goto_tbl);
2070         }
2071 
2072         monitor_printf(mon, "\n");
2073     }
2074 
2075     qapi_free_RockerOfDpaFlowList(list);
2076 }
2077 
2078 void hmp_rocker_of_dpa_groups(Monitor *mon, const QDict *qdict)
2079 {
2080     RockerOfDpaGroupList *list, *g;
2081     const char *name = qdict_get_str(qdict, "name");
2082     uint8_t type = qdict_get_try_int(qdict, "type", 9);
2083     Error *err = NULL;
2084 
2085     list = qmp_query_rocker_of_dpa_groups(name, type != 9, type, &err);
2086     if (hmp_handle_error(mon, err)) {
2087         return;
2088     }
2089 
2090     monitor_printf(mon, "id (decode) --> buckets\n");
2091 
2092     for (g = list; g; g = g->next) {
2093         RockerOfDpaGroup *group = g->value;
2094         bool set = false;
2095 
2096         monitor_printf(mon, "0x%08x", group->id);
2097 
2098         monitor_printf(mon, " (type %s", group->type == 0 ? "L2 interface" :
2099                                          group->type == 1 ? "L2 rewrite" :
2100                                          group->type == 2 ? "L3 unicast" :
2101                                          group->type == 3 ? "L2 multicast" :
2102                                          group->type == 4 ? "L2 flood" :
2103                                          group->type == 5 ? "L3 interface" :
2104                                          group->type == 6 ? "L3 multicast" :
2105                                          group->type == 7 ? "L3 ECMP" :
2106                                          group->type == 8 ? "L2 overlay" :
2107                                          "unknown");
2108 
2109         if (group->has_vlan_id) {
2110             monitor_printf(mon, " vlan %d", group->vlan_id);
2111         }
2112 
2113         if (group->has_pport) {
2114             monitor_printf(mon, " pport %d", group->pport);
2115         }
2116 
2117         if (group->has_index) {
2118             monitor_printf(mon, " index %d", group->index);
2119         }
2120 
2121         monitor_printf(mon, ") -->");
2122 
2123         if (group->has_set_vlan_id && group->set_vlan_id) {
2124             set = true;
2125             monitor_printf(mon, " set vlan %d",
2126                            group->set_vlan_id & VLAN_VID_MASK);
2127         }
2128 
2129         if (group->has_set_eth_src) {
2130             if (!set) {
2131                 set = true;
2132                 monitor_printf(mon, " set");
2133             }
2134             monitor_printf(mon, " src %s", group->set_eth_src);
2135         }
2136 
2137         if (group->has_set_eth_dst) {
2138             if (!set) {
2139                 monitor_printf(mon, " set");
2140             }
2141             monitor_printf(mon, " dst %s", group->set_eth_dst);
2142         }
2143 
2144         if (group->has_ttl_check && group->ttl_check) {
2145             monitor_printf(mon, " check TTL");
2146         }
2147 
2148         if (group->has_group_id && group->group_id) {
2149             monitor_printf(mon, " group id 0x%08x", group->group_id);
2150         }
2151 
2152         if (group->has_pop_vlan && group->pop_vlan) {
2153             monitor_printf(mon, " pop vlan");
2154         }
2155 
2156         if (group->has_out_pport) {
2157             monitor_printf(mon, " out pport %d", group->out_pport);
2158         }
2159 
2160         if (group->has_group_ids) {
2161             struct uint32List *id;
2162 
2163             monitor_printf(mon, " groups [");
2164             for (id = group->group_ids; id; id = id->next) {
2165                 monitor_printf(mon, "0x%08x", id->value);
2166                 if (id->next) {
2167                     monitor_printf(mon, ",");
2168                 }
2169             }
2170             monitor_printf(mon, "]");
2171         }
2172 
2173         monitor_printf(mon, "\n");
2174     }
2175 
2176     qapi_free_RockerOfDpaGroupList(list);
2177 }
2178 
2179 void hmp_info_ramblock(Monitor *mon, const QDict *qdict)
2180 {
2181     ram_block_dump(mon);
2182 }
2183 
2184 void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict)
2185 {
2186     Error *err = NULL;
2187     GuidInfo *info = qmp_query_vm_generation_id(&err);
2188     if (info) {
2189         monitor_printf(mon, "%s\n", info->guid);
2190     }
2191     hmp_handle_error(mon, err);
2192     qapi_free_GuidInfo(info);
2193 }
2194 
2195 void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict)
2196 {
2197     Error *err = NULL;
2198     MemoryInfo *info = qmp_query_memory_size_summary(&err);
2199     if (info) {
2200         monitor_printf(mon, "base memory: %" PRIu64 "\n",
2201                        info->base_memory);
2202 
2203         if (info->has_plugged_memory) {
2204             monitor_printf(mon, "plugged memory: %" PRIu64 "\n",
2205                            info->plugged_memory);
2206         }
2207 
2208         qapi_free_MemoryInfo(info);
2209     }
2210     hmp_handle_error(mon, err);
2211 }
2212