Commit Graph

103 Commits

Author SHA1 Message Date
Dr. David Alan Gilbert 4886a1bcb7 migrate_start_postcopy: Command to trigger transition to postcopy
Once postcopy is enabled (with migrate_set_capability), the migration
will still start on precopy mode.  To cause a transition into postcopy
the:

  migrate_start_postcopy

command must be issued.  Postcopy will start sometime after this
(when it's next checked in the migration loop).

Issuing the command before migration has started will error,
and issuing after it has finished is ignored.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-10 15:00:26 +01:00
Ting Wang 62313160cb hmp: add info iothreads command
Make "info iothreads" available on the HMP monitor.

For example, the results are as follows when executing qemu
command with "-object iothread,id=iothread-1 -object
iothread,id=iothread-2".
(qemu) info iothreads
iothread-1: thread_id=123
iothread-2: thread_id=456

Signed-off-by: Ting Wang <kathy.wangting@huawei.com>
Message-Id: <1435306033-58372-1-git-send-email-kathy.wangting@huawei.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Amos Jianjun Kong <kongjianjun@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-09-04 13:26:26 +02:00
Dr. David Alan Gilbert 987bd27000 trace-events: Add hmp completion
Add completion for the trace event names in the hmp trace-event
command.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1439548063-18410-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-09-03 15:46:10 +01:00
Scott Feldman fafa4d508b qmp/hmp: add rocker device support
Add QMP/HMP support for rocker devices.  This is mostly for debugging purposes
to see inside the device's tables and port configurations.  Some examples:

(qemu) info rocker sw1
name: sw1
id: 0x0000013512005452
ports: 4

(qemu) info rocker-ports sw1
            ena/    speed/ auto
      port  link    duplex neg?
     sw1.1  up     10G  FD  No
     sw1.2  up     10G  FD  No
     sw1.3  !ena   10G  FD  No
     sw1.4  !ena   10G  FD  No

(qemu) info rocker-of-dpa-flows sw1
prio tbl hits key(mask) --> actions
2    60       pport 1 vlan 1 LLDP src 00:02:00:00:02:00 dst 01:80:c2:00:00:0e
2    60       pport 1 vlan 1 ARP src 00:02:00:00:02:00 dst 00:02:00:00:03:00
2    60       pport 2 vlan 2 IPv6 src 00:02:00:00:03:00 dst 33:33:ff:00:00:02 proto 58
3    50       vlan 2 dst 33:33:ff:00:00:02 --> write group 0x32000001 goto tbl 60
2    60       pport 2 vlan 2 IPv6 src 00:02:00:00:03:00 dst 33:33:ff:00:03:00 proto 58
3    50  1    vlan 2 dst 33:33:ff:00:03:00 --> write group 0x32000001 goto tbl 60
2    60       pport 2 vlan 2 ARP src 00:02:00:00:03:00 dst 00:02:00:00:02:00
3    50  2    vlan 2 dst 00:02:00:00:02:00 --> write group 0x02000001 goto tbl 60
2    60  1    pport 2 vlan 2 IP src 00:02:00:00:03:00 dst 00:02:00:00:02:00 proto 1
3    50  2    vlan 1 dst 00:02:00:00:03:00 --> write group 0x01000002 goto tbl 60
2    60  1    pport 1 vlan 1 IP src 00:02:00:00:02:00 dst 00:02:00:00:03:00 proto 1
2    60       pport 1 vlan 1 IPv6 src 00:02:00:00:02:00 dst 33:33:ff:00:00:01 proto 58
3    50       vlan 1 dst 33:33:ff:00:00:01 --> write group 0x31000000 goto tbl 60
2    60       pport 1 vlan 1 IPv6 src 00:02:00:00:02:00 dst 33:33:ff:00:02:00 proto 58
3    50  1    vlan 1 dst 33:33:ff:00:02:00 --> write group 0x31000000 goto tbl 60
1    60  173  pport 2 vlan 2 LLDP src <any> dst 01:80:c2:00:00:0e --> write group 0x02000000
1    60  6    pport 2 vlan 2 IPv6 src <any> dst <any> --> write group 0x02000000
1    60  174  pport 1 vlan 1 LLDP src <any> dst 01:80:c2:00:00:0e --> write group 0x01000000
1    60  174  pport 2 vlan 2 IP src <any> dst <any> --> write group 0x02000000
1    60  6    pport 1 vlan 1 IPv6 src <any> dst <any> --> write group 0x01000000
1    60  181  pport 2 vlan 2 ARP src <any> dst <any> --> write group 0x02000000
1    10  715  pport 2 --> apply new vlan 2 goto tbl 20
1    60  177  pport 1 vlan 1 ARP src <any> dst <any> --> write group 0x01000000
1    60  174  pport 1 vlan 1 IP src <any> dst <any> --> write group 0x01000000
1    10  717  pport 1 --> apply new vlan 1 goto tbl 20
1    0   1432 pport 0(0xffff) --> goto tbl 10

(qemu) info rocker-of-dpa-groups sw1
id (decode) --> buckets
0x32000001 (type L2 multicast vlan 2 index 1) --> groups [0x02000001,0x02000000]
0x02000001 (type L2 interface vlan 2 pport 1) --> pop vlan out pport 1
0x01000002 (type L2 interface vlan 1 pport 2) --> pop vlan out pport 2
0x02000000 (type L2 interface vlan 2 pport 0) --> pop vlan out pport 0
0x01000000 (type L2 interface vlan 1 pport 0) --> pop vlan out pport 0
0x31000000 (type L2 multicast vlan 1 index 0) --> groups [0x01000002,0x01000000]

[Added "query-" prefixes to rocker.json commands as suggested by Eric
Blake <eblake@redhat.com>.
--Stefan]

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Message-id: 1433985681-56138-5-git-send-email-sfeldma@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-06-12 13:42:17 +01:00
Markus Armbruster 318660f84a monitor: Use traditional command interface for HMP device_add
All QMP commands use the "new" handler interface (mhandler.cmd_new).
Most HMP commands still use the traditional interface (mhandler.cmd),
but a few use the "new" one.  Complicates handle_user_command() for no
gain, so I'm converting these to the traditional interface.

For device_add, that's easy: just wrap the obvious hmp_device_add()
around do_device_add().

monitor_user_noop() is now unused, drop it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-06-02 09:59:13 +02:00
Markus Armbruster b8a185bc9a monitor: Convert client_migrate_info to QAPI
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-06-02 09:59:13 +02:00
Liang Li 50e9a629c6 migration: Add hmp interface to set and query parameters
Add the hmp interface to tune and query the parameters used in
live migration.

Signed-off-by: Liang Li <liang.z.li@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-07 18:31:54 +02:00
Thomas Huth 26b93109c0 monitor: Remove unused functions
The functions ringbuf_read_completion() and monitor_get_rs()
are not used anywhere anymore, so let's remove them.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-04-30 16:05:48 +03:00
Andreas Färber c0e6ee9e6f qom: Implement qom-set HMP command
Re-implemented based on qmp_qom_set() to facilitate argument parsing.

Warn about ambiguous path arguments.

Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Tested-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-17 14:31:15 +01:00
Andreas Färber 89d7fa9eb4 qom: Implement qom-list HMP command
Implement it as a wrapper for QMP qom-list, but mimic the behavior of
scripts/qmp/qom-list in making the path argument optional and listing
the root if absent, to hint users what kind of path to pass.

Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Tested-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-17 14:31:10 +01:00
Dr. David Alan Gilbert bf1ae1f4dc Add migrate_incoming
Add migrate_incoming/migrate-incoming to start an incoming
migration.

Once a qemu has been started with
    -incoming defer

the migration can be started by issuing:
    migrate_incoming uri

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-16 14:31:07 +01:00
Markus Armbruster 3e5a50d64c hmp: Name HMP command handler functions hmp_COMMAND()
Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(),
and sometimes COMMAND pointlessly differs in spelling.

Normalize to hmp_COMMAND(), where COMMAND is exactly the command name
with '-' replaced by '_'.

Exceptions:

* do_device_add() and client_migrate_info() *not* renamed to
  hmp_device_add(), hmp_client_migrate_info(), because they're also
  QMP handlers.  They still need to be converted to QAPI.

* do_memory_dump(), do_physical_memory_dump(), do_ioport_read(),
  do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(),
  hmp_i(), hmp_o(), because those names are too cryptic for my taste.

* do_info_help() renamed to hmp_info_help() instead of hmp_info(),
  because it only covers help.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-02-18 11:58:30 +01:00
Zhu Guihua a631892f9d Add HMP command "info memory-devices"
Provides HMP equivalent of QMP query-memory-devices command.

Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-By: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-09-26 13:37:06 -04:00
Hu Tao eb1539b234 hmp: add info memdev
This is the hmp counterpart of qmp query-memdev.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

MST: fix build on 32 bit
2014-06-19 18:44:21 +03:00
Hani Benhabiles b21631f3b5 monitor: Add delvm and loadvm argument completion
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:29 -04:00
Hani Benhabiles ddd6b45ce2 monitor: Add host_net_remove arguments completion
Relies on readline unique completion strings patch to make the added vlan/hub
completion values unique, instead of using something like a hash table.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:29 -04:00
Hani Benhabiles e3bb532cc7 monitor: Add host_net_add device argument completion
Also fix the parameters documentation.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:29 -04:00
Hani Benhabiles c68a0409b3 monitor: Add migrate_set_capability completion
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:29 -04:00
Hani Benhabiles d0ece345cb monitor: Add watchdog_action argument completion
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:28 -04:00
Hani Benhabiles 8e5977797d monitor: Add ringbuf_write and ringbuf_read argument completion
Export chr_is_ringbuf() function. Also remove left-over function prototypes
while at it.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-11 10:10:28 -04:00
Hani Benhabiles 11b389f21e monitor: Add netdev_del id argument completion.
Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:02 -04:00
Hani Benhabiles b162b49adc monitor: Add netdev_add type argument completion.
Also update the command's documentation.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:02 -04:00
Hani Benhabiles 40d19394b7 monitor: Add set_link arguments completion.
Make it possible to query all net clients without specifying an ID when calling
qemu_find_net_clients_except().

This also adds the add_completion_option() function which is to be used for
other commands completions as well.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:02 -04:00
Hani Benhabiles 13e315dada monitor: Add chardev-add backend argument completion.
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:01 -04:00
Hani Benhabiles 6297d9a279 monitor: Add chardev-remove command completion.
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:01 -04:00
Hani Benhabiles 29136cd8a4 monitor: Convert sendkey to use command_completion.
Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-05-15 15:16:01 -04:00
Hani Benhabiles 2da1b3abbc monitor: Add device_add and device_del completion.
Also fix device_add completion including non-hotpluggable devices.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 09:37:12 -04:00
Hani Benhabiles bfa40f77af monitor: Add command_completion callback to mon_cmd_t.
Convert object_add and object_del commands to use the new callback.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-04-25 09:27:49 -04:00
Paolo Bonzini cff8b2c6fc monitor: add object-add (QMP) and object_add (HMP) command
Add two commands that are the monitor counterparts of -object.  The commands
have the same Visitor-based implementation, but use different kinds of
visitors so that the HMP command has a DWIM string-based syntax, while
the QMP variant accepts a stricter JSON-based properties dictionary.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06 13:45:47 -05:00
Paolo Bonzini ab2d0531b2 monitor: add object-del (QMP) and object_del (HMP) command
These two commands invoke the "unparent" method of Object.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06 13:45:47 -05:00
Jason J. Herne abf233294b qemu-monitor: HMP cpu-add wrapper
Add HMP cpu-add wrapper to allow cpu hot plugging via monitor.

Signed-off-by: Jason J. Herne <jjherne@us.ibm.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-01-06 13:45:39 -05:00
Wenchao Xia 7a4ed2ee42 hmp: add interface hmp_snapshot_delete_blkdev_internal
It is hard to make both id and name optional in hmp console as qmp
interface, so this interface require user to specify name.

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-09-12 10:12:47 +02:00
Wenchao Xia 775ca88e82 hmp: add interface hmp_snapshot_blkdev_internal
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-09-12 10:12:47 +02:00
Stefan Hajnoczi de90930a0c block: add drive_backup HMP command
Make "drive_backup" available on the HMP monitor:

  drive_backup [-n] [-f] device target [format]

The -n flag requests QEMU to reuse the image found in new-image-file,
instead of recreating it from scratch.

The -f flag requests QEMU to copy the whole disk, so that the result
does not need a backing file.  Note that this flag *must* currently be
passed since the other sync modes ('none' and 'top') have not been
implemented yet.  Requiring it ensures that "drive_backup" behaves like
"drive_mirror".

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-07-15 09:49:00 +02:00
Kevin Wolf 587da2c39c Make qemu-io commands available in HMP
It was decided to not make this command available in QMP in order to
make clear that this is not supposed to be a stable API and should be
used only for testing and debugging purposes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-06 11:27:05 +02:00
Michal Novotny 315f9e1a8f Revert "New QMP command query-cpu-max and HMP command cpu_max"
This reverts commit 4d700430a2 as asked by
Luiz. The patch has been obsoleted by extending MachineInfo structure
by cpu-max field.

Signed-off-by: Michal Novotny <minovotn@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-04-12 09:41:54 -04:00
Michal Novotny 4d700430a2 New QMP command query-cpu-max and HMP command cpu_max
These commands return the maximum number of CPUs supported by the
currently running emulator instance, as defined in its QEMUMachine
struct.

Signed-off-by: Michal Novotny <minovotn@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-03-25 16:21:33 -04:00
Stefan Berger d1a0cf738d Support for TPM command line options
This patch adds support for TPM command line options.
The command line options supported here are

./qemu-... -tpmdev passthrough,path=<path to TPM device>,id=<id>
           -device tpm-tis,tpmdev=<id>,id=<other id>

and

./qemu-... -tpmdev help

where the latter works similar to -soundhw help and shows a list of
available TPM backends (for example 'passthrough').

Using the type parameter, the backend is chosen, i.e., 'passthrough' for the
passthrough driver. The interpretation of the other parameters along
with determining whether enough parameters were provided is pushed into
the backend driver, which needs to implement the interface function
'create' and return a TPMDriverOpts structure if the VM can be started or
'NULL' if not enough or bad parameters were provided.

Monitor support for 'info tpm' has been added. It for example prints the
following:

(qemu) info tpm
TPM devices:
 tpm0: model=tpm-tis
  \ tpm0: type=passthrough,path=/dev/tpm0,cancel-path=/sys/devices/pnp0/00:09/cancel

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Reviewed-by: Joel Schopp <jschopp@linux.vnet.ibm.com>
Message-id: 1361987275-26289-2-git-send-email-stefanb@linux.vnet.ibm.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-12 13:40:11 -05:00
Markus Armbruster 3949e59414 qemu-char: Saner naming of memchar stuff & doc fixes
New device, has never been released, so we can still improve things
without worrying about compatibility.

Naming is a mess.  The code calls the device driver CirMemCharDriver,
the public API calls it "memory", "memchardev", or "memchar", and the
special commands are named like "memchar-FOO".  "memory" is a
particularly unfortunate choice, because there's another character
device driver called MemoryDriver.  Moreover, the device's distinctive
property is that it's a ring buffer, not that's in memory.  Therefore:

* Rename CirMemCharDriver to RingBufCharDriver, and call the thing a
  "ringbuf" in the API.

* Rename QMP and HMP commands from memchar-FOO to ringbuf-FOO.

* Rename device parameter from maxcapacity to size (simple words are
  good for you).

* Clearly mark the parameter as optional in documentation.

* Fix error reporting so that chardev-add reports to current monitor,
  not stderr.

* Replace cirmem in C identifiers by ringbuf.

* Rework documentation.  Document the impact of our crappy UTF-8
  handling on reading.

* QMP examples that even work.

I could split this up into multiple commits, but they'd change the
same documentation lines multiple times.  Not worth it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 16:35:19 -06:00
Lei Li 49b6d7220b QAPI: Introduce memchar-read QMP command
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-25 11:46:50 -02:00
Lei Li 1f590cf945 QAPI: Introduce memchar-write QMP command
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-25 11:23:06 -02:00
Wenchao Xia 84f2d0ea0f HMP: add QDict to info callback handler
This patch change all info call back function to take
additional QDict * parameter, which allow those command
take parameter. Now it is set to NULL at default case.

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-01-17 10:24:52 -02:00
Gerd Hoffmann f108890891 chardev: add hmp hotplug commands
Add chardev-add and chardev-remove commands to the human monitor.
chardev-add accepts the same syntax as -chardev, chardev-remove
expects a chardev id.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-16 06:58:54 +01:00
Paolo Bonzini 7b1b5d1913 qapi: move include files to include/qobject/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:31 +01:00
Paolo Bonzini 4057725f35 hmp: add NBD server commands
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-12 14:38:29 +01:00
Paolo Bonzini d9b902db3f qmp: add drive-mirror command
This adds the monitor commands that start the mirroring job.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-24 10:26:20 +02:00
Paolo Bonzini aeae883baf block: add block-job-complete
While streaming can be dropped as soon as it progressed through the whole
image, mirroring needs to be completed manually for two reasons: 1) so that
management knows exactly when the VM switches to the target; 2) because
for other use cases such as replication, we may leave the operation running
for the whole life of the virtual machine.

Add a new block job command that manually completes background operations.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-24 10:26:19 +02:00
Paolo Bonzini 6e37fb811a qmp: add block-job-pause and block-job-resume
Add QMP commands matching the functionality.

Paused jobs cannot be canceled without first resuming them.  This
ensures that I/O errors are never missed by management.  However, an
optional force argument can be specified to allow that.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-28 19:14:32 +02:00
Luiz Capitulino ad39cf6d15 qapi: convert screendump
Next commits will update devices to propagate errors.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-09-05 15:48:57 -03:00
Amos Kong e4c8f004c5 qapi: convert sendkey
Convert 'sendkey' to use QAPI.

QAPI passes key's index of mapping table to qmp_send_key(),
not keycode. So we use help functions to convert key/code to
index of key_defs, and 'index' will be converted to 'keycode'
inside qmp_send_key().

For qmp, QAPI would check invalid key and raise error.
For hmp, invalid key is checked in hmp_send_key().

'send-key' of QMP doesn't support key in hexadecimal format.

Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-09-05 15:48:57 -03:00