X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=hmp-commands.hx;h=e10d737259531e729de88fbb089b213887e9679d;hb=HEAD;hp=848efee5d19610b06ccd4152db5f20778fb32b5f;hpb=ad31cd4c6945d7e0f0546d92d29dcd12325b4e4a;p=sdk%2Femulator%2Fqemu.git

diff --git a/hmp-commands.hx b/hmp-commands.hx
index 848efee..e10d737 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -14,7 +14,7 @@ ETEXI
         .args_type  = "name:S?",
         .params     = "[cmd]",
         .help       = "show the help",
-        .mhandler.cmd = do_help_cmd,
+        .cmd        = do_help_cmd,
     },
 
 STEXI
@@ -28,7 +28,7 @@ ETEXI
         .args_type  = "device:B",
         .params     = "device|all",
         .help       = "commit changes to the disk images (if -snapshot is used) or backing files",
-        .mhandler.cmd = hmp_commit,
+        .cmd        = hmp_commit,
     },
 
 STEXI
@@ -47,7 +47,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "quit the emulator",
-        .mhandler.cmd = hmp_quit,
+        .cmd        = hmp_quit,
     },
 
 STEXI
@@ -61,7 +61,7 @@ ETEXI
         .args_type  = "device:B,size:o",
         .params     = "device size",
         .help       = "resize a block image",
-        .mhandler.cmd = hmp_block_resize,
+        .cmd        = hmp_block_resize,
     },
 
 STEXI
@@ -78,7 +78,7 @@ ETEXI
         .args_type  = "device:B,speed:o?,base:s?",
         .params     = "device [speed [base]]",
         .help       = "copy data from a backing file into a block device",
-        .mhandler.cmd = hmp_block_stream,
+        .cmd        = hmp_block_stream,
     },
 
 STEXI
@@ -92,7 +92,7 @@ ETEXI
         .args_type  = "device:B,speed:o",
         .params     = "device speed",
         .help       = "set maximum speed for a background block operation",
-        .mhandler.cmd = hmp_block_job_set_speed,
+        .cmd        = hmp_block_job_set_speed,
     },
 
 STEXI
@@ -107,7 +107,7 @@ ETEXI
         .params     = "[-f] device",
         .help       = "stop an active background block operation (use -f"
                       "\n\t\t\t if the operation is currently paused)",
-        .mhandler.cmd = hmp_block_job_cancel,
+        .cmd        = hmp_block_job_cancel,
     },
 
 STEXI
@@ -121,7 +121,7 @@ ETEXI
         .args_type  = "device:B",
         .params     = "device",
         .help       = "stop an active background block operation",
-        .mhandler.cmd = hmp_block_job_complete,
+        .cmd        = hmp_block_job_complete,
     },
 
 STEXI
@@ -136,7 +136,7 @@ ETEXI
         .args_type  = "device:B",
         .params     = "device",
         .help       = "pause an active background block operation",
-        .mhandler.cmd = hmp_block_job_pause,
+        .cmd        = hmp_block_job_pause,
     },
 
 STEXI
@@ -150,7 +150,7 @@ ETEXI
         .args_type  = "device:B",
         .params     = "device",
         .help       = "resume a paused background block operation",
-        .mhandler.cmd = hmp_block_job_resume,
+        .cmd        = hmp_block_job_resume,
     },
 
 STEXI
@@ -164,7 +164,7 @@ ETEXI
         .args_type  = "force:-f,device:B",
         .params     = "[-f] device",
         .help       = "eject a removable medium (use -f to force it)",
-        .mhandler.cmd = hmp_eject,
+        .cmd        = hmp_eject,
     },
 
 STEXI
@@ -178,7 +178,7 @@ ETEXI
         .args_type  = "id:B",
         .params     = "device",
         .help       = "remove host block device",
-        .mhandler.cmd = hmp_drive_del,
+        .cmd        = hmp_drive_del,
     },
 
 STEXI
@@ -197,7 +197,7 @@ ETEXI
         .args_type  = "device:B,target:F,arg:s?,read-only-mode:s?",
         .params     = "device filename [format [read-only-mode]]",
         .help       = "change a removable medium, optional format",
-        .mhandler.cmd = hmp_change,
+        .cmd        = hmp_change,
     },
 
 STEXI
@@ -256,7 +256,7 @@ ETEXI
         .args_type  = "filename:F",
         .params     = "filename",
         .help       = "save screen into PPM image 'filename'",
-        .mhandler.cmd = hmp_screendump,
+        .cmd        = hmp_screendump,
     },
 
 STEXI
@@ -270,7 +270,7 @@ ETEXI
         .args_type  = "filename:F",
         .params     = "filename",
         .help       = "output logs to 'filename'",
-        .mhandler.cmd = hmp_logfile,
+        .cmd        = hmp_logfile,
     },
 
 STEXI
@@ -285,7 +285,7 @@ ETEXI
         .params     = "name on|off [vcpu]",
         .help       = "changes status of a specific trace event "
                       "(vcpu: vCPU to set, default is all)",
-        .mhandler.cmd = hmp_trace_event,
+        .cmd = hmp_trace_event,
         .command_completion = trace_event_completion,
     },
 
@@ -301,7 +301,7 @@ ETEXI
         .args_type  = "op:s?,arg:F?",
         .params     = "on|off|flush|set [arg]",
         .help       = "open, close, or flush trace file, or set a new file name",
-        .mhandler.cmd = hmp_trace_file,
+        .cmd        = hmp_trace_file,
     },
 
 STEXI
@@ -316,7 +316,7 @@ ETEXI
         .args_type  = "items:s",
         .params     = "item1[,...]",
         .help       = "activate logging of the specified items",
-        .mhandler.cmd = hmp_log,
+        .cmd        = hmp_log,
     },
 
 STEXI
@@ -330,7 +330,7 @@ ETEXI
         .args_type  = "name:s?",
         .params     = "[tag|id]",
         .help       = "save a VM snapshot. If no tag or id are provided, a new snapshot is created",
-        .mhandler.cmd = hmp_savevm,
+        .cmd        = hmp_savevm,
     },
 
 STEXI
@@ -347,7 +347,7 @@ ETEXI
         .args_type  = "name:s",
         .params     = "tag|id",
         .help       = "restore a VM snapshot from its tag or id",
-        .mhandler.cmd = hmp_loadvm,
+        .cmd        = hmp_loadvm,
         .command_completion = loadvm_completion,
     },
 
@@ -363,7 +363,7 @@ ETEXI
         .args_type  = "name:s",
         .params     = "tag|id",
         .help       = "delete a VM snapshot from its tag or id",
-        .mhandler.cmd = hmp_delvm,
+        .cmd        = hmp_delvm,
         .command_completion = delvm_completion,
     },
 
@@ -378,7 +378,7 @@ ETEXI
         .args_type  = "option:s?",
         .params     = "[on|off]",
         .help       = "run emulation in singlestep mode or switch to normal mode",
-        .mhandler.cmd = hmp_singlestep,
+        .cmd        = hmp_singlestep,
     },
 
 STEXI
@@ -393,7 +393,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "stop emulation",
-        .mhandler.cmd = hmp_stop,
+        .cmd        = hmp_stop,
     },
 
 STEXI
@@ -407,7 +407,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "resume emulation",
-        .mhandler.cmd = hmp_cont,
+        .cmd        = hmp_cont,
     },
 
 STEXI
@@ -421,7 +421,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "wakeup guest from suspend",
-        .mhandler.cmd = hmp_system_wakeup,
+        .cmd        = hmp_system_wakeup,
     },
 
 STEXI
@@ -435,7 +435,7 @@ ETEXI
         .args_type  = "device:s?",
         .params     = "[device]",
         .help       = "start gdbserver on given device (default 'tcp::1234'), stop with 'none'",
-        .mhandler.cmd = hmp_gdbserver,
+        .cmd        = hmp_gdbserver,
     },
 
 STEXI
@@ -449,7 +449,7 @@ ETEXI
         .args_type  = "fmt:/,addr:l",
         .params     = "/fmt addr",
         .help       = "virtual memory dump starting at 'addr'",
-        .mhandler.cmd = hmp_memory_dump,
+        .cmd        = hmp_memory_dump,
     },
 
 STEXI
@@ -463,7 +463,7 @@ ETEXI
         .args_type  = "fmt:/,addr:l",
         .params     = "/fmt addr",
         .help       = "physical memory dump starting at 'addr'",
-        .mhandler.cmd = hmp_physical_memory_dump,
+        .cmd        = hmp_physical_memory_dump,
     },
 
 STEXI
@@ -530,7 +530,7 @@ ETEXI
         .args_type  = "fmt:/,val:l",
         .params     = "/fmt expr",
         .help       = "print expression value (use $reg for CPU register access)",
-        .mhandler.cmd = do_print,
+        .cmd        = do_print,
     },
 
 STEXI
@@ -545,7 +545,7 @@ ETEXI
         .args_type  = "fmt:/,addr:i,index:i.",
         .params     = "/fmt addr",
         .help       = "I/O port read",
-        .mhandler.cmd = hmp_ioport_read,
+        .cmd        = hmp_ioport_read,
     },
 
 STEXI
@@ -559,7 +559,7 @@ ETEXI
         .args_type  = "fmt:/,addr:i,val:i",
         .params     = "/fmt addr value",
         .help       = "I/O port write",
-        .mhandler.cmd = hmp_ioport_write,
+        .cmd        = hmp_ioport_write,
     },
 
 STEXI
@@ -573,7 +573,7 @@ ETEXI
         .args_type  = "keys:s,hold-time:i?",
         .params     = "keys [hold_ms]",
         .help       = "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)",
-        .mhandler.cmd = hmp_sendkey,
+        .cmd        = hmp_sendkey,
         .command_completion = sendkey_completion,
     },
 
@@ -596,7 +596,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "reset the system",
-        .mhandler.cmd = hmp_system_reset,
+        .cmd        = hmp_system_reset,
     },
 
 STEXI
@@ -610,7 +610,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "send system power down event",
-        .mhandler.cmd = hmp_system_powerdown,
+        .cmd        = hmp_system_powerdown,
     },
 
 STEXI
@@ -624,7 +624,7 @@ ETEXI
         .args_type  = "start:i,size:i",
         .params     = "addr size",
         .help       = "compute the checksum of a memory region",
-        .mhandler.cmd = hmp_sum,
+        .cmd        = hmp_sum,
     },
 
 STEXI
@@ -638,7 +638,7 @@ ETEXI
         .args_type  = "devname:s",
         .params     = "device",
         .help       = "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')",
-        .mhandler.cmd = hmp_usb_add,
+        .cmd        = hmp_usb_add,
     },
 
 STEXI
@@ -653,7 +653,7 @@ ETEXI
         .args_type  = "devname:s",
         .params     = "device",
         .help       = "remove USB device 'bus.addr'",
-        .mhandler.cmd = hmp_usb_del,
+        .cmd        = hmp_usb_del,
     },
 
 STEXI
@@ -669,7 +669,7 @@ ETEXI
         .args_type  = "device:O",
         .params     = "driver[,prop=value][,...]",
         .help       = "add device, like -device on the command line",
-        .mhandler.cmd = hmp_device_add,
+        .cmd        = hmp_device_add,
         .command_completion = device_add_completion,
     },
 
@@ -684,7 +684,7 @@ ETEXI
         .args_type  = "id:s",
         .params     = "device",
         .help       = "remove device",
-        .mhandler.cmd = hmp_device_del,
+        .cmd        = hmp_device_del,
         .command_completion = device_del_completion,
     },
 
@@ -700,7 +700,7 @@ ETEXI
         .args_type  = "index:i",
         .params     = "index",
         .help       = "set the default CPU",
-        .mhandler.cmd = hmp_cpu,
+        .cmd        = hmp_cpu,
     },
 
 STEXI
@@ -714,7 +714,7 @@ ETEXI
         .args_type  = "dx_str:s,dy_str:s,dz_str:s?",
         .params     = "dx dy [dz]",
         .help       = "send mouse move events",
-        .mhandler.cmd = hmp_mouse_move,
+        .cmd        = hmp_mouse_move,
     },
 
 STEXI
@@ -729,7 +729,7 @@ ETEXI
         .args_type  = "button_state:i",
         .params     = "state",
         .help       = "change mouse button state (1=L, 2=M, 4=R)",
-        .mhandler.cmd = hmp_mouse_button,
+        .cmd        = hmp_mouse_button,
     },
 
 STEXI
@@ -743,7 +743,7 @@ ETEXI
         .args_type  = "index:i",
         .params     = "index",
         .help       = "set which mouse device receives events",
-        .mhandler.cmd = hmp_mouse_set,
+        .cmd        = hmp_mouse_set,
     },
 
 STEXI
@@ -761,7 +761,7 @@ ETEXI
         .args_type  = "path:F,freq:i?,bits:i?,nchannels:i?",
         .params     = "path [frequency [bits [channels]]]",
         .help       = "capture audio to a wave file (default frequency=44100 bits=16 channels=2)",
-        .mhandler.cmd = hmp_wavcapture,
+        .cmd        = hmp_wavcapture,
     },
 STEXI
 @item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
@@ -782,7 +782,7 @@ ETEXI
         .args_type  = "n:i",
         .params     = "capture index",
         .help       = "stop capture",
-        .mhandler.cmd = hmp_stopcapture,
+        .cmd        = hmp_stopcapture,
     },
 STEXI
 @item stopcapture @var{index}
@@ -798,7 +798,7 @@ ETEXI
         .args_type  = "val:l,size:i,filename:s",
         .params     = "addr size file",
         .help       = "save to disk virtual memory dump starting at 'addr' of size 'size'",
-        .mhandler.cmd = hmp_memsave,
+        .cmd        = hmp_memsave,
     },
 
 STEXI
@@ -812,7 +812,7 @@ ETEXI
         .args_type  = "val:l,size:i,filename:s",
         .params     = "addr size file",
         .help       = "save to disk physical memory dump starting at 'addr' of size 'size'",
-        .mhandler.cmd = hmp_pmemsave,
+        .cmd        = hmp_pmemsave,
     },
 
 STEXI
@@ -826,7 +826,7 @@ ETEXI
         .args_type  = "bootdevice:s",
         .params     = "bootdevice",
         .help       = "define new values for the boot device list",
-        .mhandler.cmd = hmp_boot_set,
+        .cmd        = hmp_boot_set,
     },
 
 STEXI
@@ -844,7 +844,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "inject an NMI",
-        .mhandler.cmd = hmp_nmi,
+        .cmd        = hmp_nmi,
     },
 STEXI
 @item nmi @var{cpu}
@@ -858,7 +858,7 @@ ETEXI
         .args_type  = "device:s,data:s",
         .params     = "device data",
         .help       = "Write to a ring buffer character device",
-        .mhandler.cmd = hmp_ringbuf_write,
+        .cmd        = hmp_ringbuf_write,
         .command_completion = ringbuf_write_completion,
     },
 
@@ -875,7 +875,7 @@ ETEXI
         .args_type  = "device:s,size:i",
         .params     = "device size",
         .help       = "Read from a ring buffer character device",
-        .mhandler.cmd = hmp_ringbuf_read,
+        .cmd        = hmp_ringbuf_read,
         .command_completion = ringbuf_write_completion,
     },
 
@@ -901,7 +901,7 @@ ETEXI
 		      " full copy of disk\n\t\t\t -i for migration without "
 		      "shared storage with incremental copy of disk "
 		      "(base image shared between src and destination)",
-        .mhandler.cmd = hmp_migrate,
+        .cmd        = hmp_migrate,
     },
 
 
@@ -918,7 +918,7 @@ ETEXI
         .args_type  = "",
         .params     = "",
         .help       = "cancel the current VM migration",
-        .mhandler.cmd = hmp_migrate_cancel,
+        .cmd        = hmp_migrate_cancel,
     },
 
 STEXI
@@ -933,7 +933,7 @@ ETEXI
         .args_type  = "uri:s",
         .params     = "uri",
         .help       = "Continue an incoming migration from an -incoming defer",
-        .mhandler.cmd = hmp_migrate_incoming,
+        .cmd        = hmp_migrate_incoming,
     },
 
 STEXI
@@ -954,7 +954,7 @@ ETEXI
                       "The cache size affects the number of cache misses."
                       "In case of a high cache miss ratio you need to increase"
                       " the cache size",
-        .mhandler.cmd = hmp_migrate_set_cache_size,
+        .cmd        = hmp_migrate_set_cache_size,
     },
 
 STEXI
@@ -969,7 +969,7 @@ ETEXI
         .params     = "value",
         .help       = "set maximum speed (in bytes) for migrations. "
 	"Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
-        .mhandler.cmd = hmp_migrate_set_speed,
+        .cmd        = hmp_migrate_set_speed,
     },
 
 STEXI
@@ -983,7 +983,7 @@ ETEXI
         .args_type  = "value:T",
         .params     = "value",
         .help       = "set maximum tolerated downtime (in seconds) for migrations",
-        .mhandler.cmd = hmp_migrate_set_downtime,
+        .cmd        = hmp_migrate_set_downtime,
     },
 
 STEXI
@@ -997,7 +997,7 @@ ETEXI
         .args_type  = "capability:s,state:b",
         .params     = "capability state",
         .help       = "Enable/Disable the usage of a capability for migration",
-        .mhandler.cmd = hmp_migrate_set_capability,
+        .cmd        = hmp_migrate_set_capability,
         .command_completion = migrate_set_capability_completion,
     },
 
@@ -1012,7 +1012,7 @@ ETEXI
         .args_type  = "parameter:s,value:s",
         .params     = "parameter value",
         .help       = "Set the parameter for migration",
-        .mhandler.cmd = hmp_migrate_set_parameter,
+        .cmd        = hmp_migrate_set_parameter,
         .command_completion = migrate_set_parameter_completion,
     },
 
@@ -1029,7 +1029,7 @@ ETEXI
         .help       = "Followup to a migration command to switch the migration"
                       " to postcopy mode. The postcopy-ram capability must "
                       "be set before the original migration command.",
-        .mhandler.cmd = hmp_migrate_start_postcopy,
+        .cmd        = hmp_migrate_start_postcopy,
     },
 
 STEXI
@@ -1040,11 +1040,26 @@ migration (or once already in postcopy).
 ETEXI
 
     {
+        .name       = "x_colo_lost_heartbeat",
+        .args_type  = "",
+        .params     = "",
+        .help       = "Tell COLO that heartbeat is lost,\n\t\t\t"
+                      "a failover or takeover is needed.",
+        .cmd = hmp_x_colo_lost_heartbeat,
+    },
+
+STEXI
+@item x_colo_lost_heartbeat
+@findex x_colo_lost_heartbeat
+Tell COLO that heartbeat is lost, a failover or takeover is needed.
+ETEXI
+
+    {
         .name       = "client_migrate_info",
         .args_type  = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
         .params     = "protocol hostname port tls-port cert-subject",
         .help       = "set migration information for remote display",
-        .mhandler.cmd = hmp_client_migrate_info,
+        .cmd        = hmp_client_migrate_info,
     },
 
 STEXI
@@ -1067,7 +1082,7 @@ ETEXI
                       "-s: dump in kdump-compressed format, with snappy compression.\n\t\t\t"
                       "begin: the starting physical address.\n\t\t\t"
                       "length: the memory size, in bytes.",
-        .mhandler.cmd = hmp_dump_guest_memory,
+        .cmd        = hmp_dump_guest_memory,
     },
 
 
@@ -1094,7 +1109,7 @@ ETEXI
         .args_type  = "filename:F",
         .params     = "",
         .help       = "Save guest storage keys into file 'filename'.\n",
-        .mhandler.cmd = hmp_dump_skeys,
+        .cmd        = hmp_dump_skeys,
     },
 #endif
 
@@ -1116,7 +1131,7 @@ ETEXI
                       "The default format is qcow2.  The -n flag requests QEMU\n\t\t\t"
                       "to reuse the image found in new-image-file, instead of\n\t\t\t"
                       "recreating it from scratch.",
-        .mhandler.cmd = hmp_snapshot_blkdev,
+        .cmd        = hmp_snapshot_blkdev,
     },
 
 STEXI
@@ -1132,7 +1147,7 @@ ETEXI
         .help       = "take an internal snapshot of device.\n\t\t\t"
                       "The format of the image used by device must\n\t\t\t"
                       "support it, such as qcow2.\n\t\t\t",
-        .mhandler.cmd = hmp_snapshot_blkdev_internal,
+        .cmd        = hmp_snapshot_blkdev_internal,
     },
 
 STEXI
@@ -1150,7 +1165,7 @@ ETEXI
                       "the snapshot matching both id and name.\n\t\t\t"
                       "The format of the image used by device must\n\t\t\t"
                       "support it, such as qcow2.\n\t\t\t",
-        .mhandler.cmd = hmp_snapshot_delete_blkdev_internal,
+        .cmd        = hmp_snapshot_delete_blkdev_internal,
     },
 
 STEXI
@@ -1171,7 +1186,7 @@ ETEXI
                       "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
                       "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
                       "so that the result does not need a backing file.\n\t\t\t",
-        .mhandler.cmd = hmp_drive_mirror,
+        .cmd        = hmp_drive_mirror,
     },
 STEXI
 @item drive_mirror
@@ -1182,8 +1197,8 @@ ETEXI
 
     {
         .name       = "drive_backup",
-        .args_type  = "reuse:-n,full:-f,device:B,target:s,format:s?",
-        .params     = "[-n] [-f] device target [format]",
+        .args_type  = "reuse:-n,full:-f,compress:-c,device:B,target:s,format:s?",
+        .params     = "[-n] [-f] [-c] device target [format]",
         .help       = "initiates a point-in-time\n\t\t\t"
                       "copy for a device. The device's contents are\n\t\t\t"
                       "copied to the new image file, excluding data that\n\t\t\t"
@@ -1191,8 +1206,10 @@ ETEXI
                       "The -n flag requests QEMU to reuse the image found\n\t\t\t"
                       "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
                       "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
-                      "so that the result does not need a backing file.\n\t\t\t",
-        .mhandler.cmd = hmp_drive_backup,
+                      "so that the result does not need a backing file.\n\t\t\t"
+                      "The -c flag requests QEMU to compress backup data\n\t\t\t"
+                      "(if the target format supports it).\n\t\t\t",
+        .cmd        = hmp_drive_backup,
     },
 STEXI
 @item drive_backup
@@ -1210,7 +1227,7 @@ ETEXI
                       "[,snapshot=on|off][,cache=on|off]\n"
                       "[,readonly=on|off][,copy-on-read=on|off]",
         .help       = "add drive to PCI storage controller",
-        .mhandler.cmd = hmp_drive_add,
+        .cmd        = hmp_drive_add,
     },
 
 STEXI
@@ -1234,7 +1251,7 @@ ETEXI
                       "<error_status> = error string or 32bit\n\t\t\t"
                       "<tlb header> = 32bit x 4\n\t\t\t"
                       "<tlb header prefix> = 32bit x 4",
-        .mhandler.cmd = hmp_pcie_aer_inject_error,
+        .cmd        = hmp_pcie_aer_inject_error,
     },
 
 STEXI
@@ -1248,7 +1265,7 @@ ETEXI
         .args_type  = "device:s,opts:s?",
         .params     = "tap|user|socket|vde|netmap|bridge|vhost-user|dump [options]",
         .help       = "add host VLAN client",
-        .mhandler.cmd = hmp_host_net_add,
+        .cmd        = hmp_host_net_add,
         .command_completion = host_net_add_completion,
     },
 
@@ -1263,7 +1280,7 @@ ETEXI
         .args_type  = "vlan_id:i,device:s",
         .params     = "vlan_id name",
         .help       = "remove host VLAN client",
-        .mhandler.cmd = hmp_host_net_remove,
+        .cmd        = hmp_host_net_remove,
         .command_completion = host_net_remove_completion,
     },
 
@@ -1278,7 +1295,7 @@ ETEXI
         .args_type  = "netdev:O",
         .params     = "[user|tap|socket|vde|bridge|hubport|netmap|vhost-user],id=str[,prop=value][,...]",
         .help       = "add host network device",
-        .mhandler.cmd = hmp_netdev_add,
+        .cmd        = hmp_netdev_add,
         .command_completion = netdev_add_completion,
     },
 
@@ -1293,7 +1310,7 @@ ETEXI
         .args_type  = "id:s",
         .params     = "id",
         .help       = "remove host network device",
-        .mhandler.cmd = hmp_netdev_del,
+        .cmd        = hmp_netdev_del,
         .command_completion = netdev_del_completion,
     },
 
@@ -1308,7 +1325,7 @@ ETEXI
         .args_type  = "object:O",
         .params     = "[qom-type=]type,id=str[,prop=value][,...]",
         .help       = "create QOM object",
-        .mhandler.cmd = hmp_object_add,
+        .cmd        = hmp_object_add,
         .command_completion = object_add_completion,
     },
 
@@ -1323,7 +1340,7 @@ ETEXI
         .args_type  = "id:s",
         .params     = "id",
         .help       = "destroy QOM object",
-        .mhandler.cmd = hmp_object_del,
+        .cmd        = hmp_object_del,
         .command_completion = object_del_completion,
     },
 
@@ -1339,7 +1356,7 @@ ETEXI
         .args_type  = "arg1:s,arg2:s?,arg3:s?",
         .params     = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport",
         .help       = "redirect TCP or UDP connections from host to guest (requires -net user)",
-        .mhandler.cmd = hmp_hostfwd_add,
+        .cmd        = hmp_hostfwd_add,
     },
 #endif
 STEXI
@@ -1354,7 +1371,7 @@ ETEXI
         .args_type  = "arg1:s,arg2:s?,arg3:s?",
         .params     = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport",
         .help       = "remove host-to-guest TCP or UDP redirection",
-        .mhandler.cmd = hmp_hostfwd_remove,
+        .cmd        = hmp_hostfwd_remove,
     },
 
 #endif
@@ -1369,7 +1386,7 @@ ETEXI
         .args_type  = "value:M",
         .params     = "target",
         .help       = "request VM to change its memory allocation (in MB)",
-        .mhandler.cmd = hmp_balloon,
+        .cmd        = hmp_balloon,
     },
 
 STEXI
@@ -1383,7 +1400,7 @@ ETEXI
         .args_type  = "name:s,up:b",
         .params     = "name on|off",
         .help       = "change the link status of a network adapter",
-        .mhandler.cmd = hmp_set_link,
+        .cmd        = hmp_set_link,
         .command_completion = set_link_completion,
     },
 
@@ -1394,11 +1411,26 @@ Switch link @var{name} on (i.e. up) or off (i.e. down).
 ETEXI
 
     {
+        .name       = "get_link",
+        .args_type  = "name:s",
+        .params     = "name",
+        .help       = "get the link status of a network adapter",
+        .cmd = hmp_get_link,
+    },
+
+STEXI
+
+@item get_link @var{name}
+@findex get_link
+Get the link status of @var{name}.
+ETEXI
+
+    {
         .name       = "watchdog_action",
         .args_type  = "action:s",
         .params     = "[reset|shutdown|poweroff|pause|debug|none]",
         .help       = "change watchdog action",
-        .mhandler.cmd = hmp_watchdog_action,
+        .cmd        = hmp_watchdog_action,
         .command_completion = watchdog_action_completion,
     },
 
@@ -1413,7 +1445,7 @@ ETEXI
         .args_type  = "aclname:s",
         .params     = "aclname",
         .help       = "list rules in the access control list",
-        .mhandler.cmd = hmp_acl_show,
+        .cmd        = hmp_acl_show,
     },
 
 STEXI
@@ -1430,7 +1462,7 @@ ETEXI
         .args_type  = "aclname:s,policy:s",
         .params     = "aclname allow|deny",
         .help       = "set default access control list policy",
-        .mhandler.cmd = hmp_acl_policy,
+        .cmd        = hmp_acl_policy,
     },
 
 STEXI
@@ -1446,7 +1478,7 @@ ETEXI
         .args_type  = "aclname:s,match:s,policy:s,index:i?",
         .params     = "aclname match allow|deny [index]",
         .help       = "add a match rule to the access control list",
-        .mhandler.cmd = hmp_acl_add,
+        .cmd        = hmp_acl_add,
     },
 
 STEXI
@@ -1465,7 +1497,7 @@ ETEXI
         .args_type  = "aclname:s,match:s",
         .params     = "aclname match",
         .help       = "remove a match rule from the access control list",
-        .mhandler.cmd = hmp_acl_remove,
+        .cmd        = hmp_acl_remove,
     },
 
 STEXI
@@ -1479,7 +1511,7 @@ ETEXI
         .args_type  = "aclname:s",
         .params     = "aclname",
         .help       = "reset the access control list",
-        .mhandler.cmd = hmp_acl_reset,
+        .cmd        = hmp_acl_reset,
     },
 
 STEXI
@@ -1494,7 +1526,7 @@ ETEXI
         .args_type  = "all:-a,writable:-w,uri:s",
         .params     = "nbd_server_start [-a] [-w] host:port",
         .help       = "serve block devices on the given host and port",
-        .mhandler.cmd = hmp_nbd_server_start,
+        .cmd        = hmp_nbd_server_start,
     },
 STEXI
 @item nbd_server_start @var{host}:@var{port}
@@ -1510,7 +1542,7 @@ ETEXI
         .args_type  = "writable:-w,device:B",
         .params     = "nbd_server_add [-w] device",
         .help       = "export a block device via NBD",
-        .mhandler.cmd = hmp_nbd_server_add,
+        .cmd        = hmp_nbd_server_add,
     },
 STEXI
 @item nbd_server_add @var{device}
@@ -1525,7 +1557,7 @@ ETEXI
         .args_type  = "",
         .params     = "nbd_server_stop",
         .help       = "stop serving block devices using the NBD protocol",
-        .mhandler.cmd = hmp_nbd_server_stop,
+        .cmd        = hmp_nbd_server_stop,
     },
 STEXI
 @item nbd_server_stop
@@ -1541,7 +1573,7 @@ ETEXI
         .args_type  = "broadcast:-b,cpu_index:i,bank:i,status:l,mcg_status:l,addr:l,misc:l",
         .params     = "[-b] cpu bank status mcgstatus addr misc",
         .help       = "inject a MCE on the given CPU [and broadcast to other CPUs with -b option]",
-        .mhandler.cmd = hmp_mce,
+        .cmd        = hmp_mce,
     },
 
 #endif
@@ -1556,7 +1588,7 @@ ETEXI
         .args_type  = "fdname:s",
         .params     = "getfd name",
         .help       = "receive a file descriptor via SCM rights and assign it a name",
-        .mhandler.cmd = hmp_getfd,
+        .cmd        = hmp_getfd,
     },
 
 STEXI
@@ -1572,7 +1604,7 @@ ETEXI
         .args_type  = "fdname:s",
         .params     = "closefd name",
         .help       = "close a file descriptor previously passed via SCM rights",
-        .mhandler.cmd = hmp_closefd,
+        .cmd        = hmp_closefd,
     },
 
 STEXI
@@ -1588,7 +1620,7 @@ ETEXI
         .args_type  = "device:B,password:s",
         .params     = "block_passwd device password",
         .help       = "set the password of encrypted block devices",
-        .mhandler.cmd = hmp_block_passwd,
+        .cmd        = hmp_block_passwd,
     },
 
 STEXI
@@ -1602,7 +1634,7 @@ ETEXI
         .args_type  = "device:B,bps:l,bps_rd:l,bps_wr:l,iops:l,iops_rd:l,iops_wr:l",
         .params     = "device bps bps_rd bps_wr iops iops_rd iops_wr",
         .help       = "change I/O throttle limits for a block drive",
-        .mhandler.cmd = hmp_block_set_io_throttle,
+        .cmd        = hmp_block_set_io_throttle,
     },
 
 STEXI
@@ -1616,7 +1648,7 @@ ETEXI
         .args_type  = "protocol:s,password:s,connected:s?",
         .params     = "protocol password action-if-connected",
         .help       = "set spice/vnc password",
-        .mhandler.cmd = hmp_set_password,
+        .cmd        = hmp_set_password,
     },
 
 STEXI
@@ -1635,7 +1667,7 @@ ETEXI
         .args_type  = "protocol:s,time:s",
         .params     = "protocol time",
         .help       = "set spice/vnc password expire-time",
-        .mhandler.cmd = hmp_expire_password,
+        .cmd        = hmp_expire_password,
     },
 
 STEXI
@@ -1666,7 +1698,7 @@ ETEXI
         .args_type  = "args:s",
         .params     = "args",
         .help       = "add chardev",
-        .mhandler.cmd = hmp_chardev_add,
+        .cmd        = hmp_chardev_add,
         .command_completion = chardev_add_completion,
     },
 
@@ -1682,7 +1714,7 @@ ETEXI
         .args_type  = "id:s",
         .params     = "id",
         .help       = "remove chardev",
-        .mhandler.cmd = hmp_chardev_remove,
+        .cmd        = hmp_chardev_remove,
         .command_completion = chardev_remove_completion,
     },
 
@@ -1698,7 +1730,7 @@ ETEXI
         .args_type  = "device:B,command:s",
         .params     = "[device] \"[command]\"",
         .help       = "run a qemu-io command on a block device",
-        .mhandler.cmd = hmp_qemu_io,
+        .cmd        = hmp_qemu_io,
     },
 
 STEXI
@@ -1713,7 +1745,7 @@ ETEXI
         .args_type  = "id:i",
         .params     = "id",
         .help       = "add cpu",
-        .mhandler.cmd  = hmp_cpu_add,
+        .cmd        = hmp_cpu_add,
     },
 
 STEXI
@@ -1727,7 +1759,7 @@ ETEXI
         .args_type  = "path:s?",
         .params     = "path",
         .help       = "list QOM properties",
-        .mhandler.cmd  = hmp_qom_list,
+        .cmd        = hmp_qom_list,
     },
 
 STEXI
@@ -1740,7 +1772,7 @@ ETEXI
         .args_type  = "path:s,property:s,value:s",
         .params     = "path property value",
         .help       = "set QOM property",
-        .mhandler.cmd  = hmp_qom_set,
+        .cmd        = hmp_qom_set,
     },
 
 STEXI
@@ -1753,8 +1785,8 @@ ETEXI
         .args_type  = "item:s?",
         .params     = "[subcommand]",
         .help       = "show various information about the system state",
-        .mhandler.cmd = hmp_info_help,
-        .sub_table = info_cmds,
+        .cmd        = hmp_info_help,
+        .sub_table  = info_cmds,
     },
 
 STEXI