Commit Graph

9788 Commits

Author SHA1 Message Date
Mark McLoughlin
e00e365ef3 net: convert eepro100 to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:32 -06:00
Mark McLoughlin
1fa5148223 net: convert pcnet to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:31 -06:00
Mark McLoughlin
1c2045b549 net: convert ne2000 to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:31 -06:00
Mark McLoughlin
1673ad513e net: convert rtl8139 to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:31 -06:00
Mark McLoughlin
a03e2aec96 net: convert e1000 to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:31 -06:00
Mark McLoughlin
eb6b6c121a net: convert virtio to NICState
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
ebef2c093e net: introduce NICState and qemu_new_nic()
Common state for all NICs.

The opaque member will replace the opaque member in VLANClientState
since only NICs need it.

The conf member will allow us to iterate over NICs, access the MAC
addr for the NIC and send a packet from each NIC in qemu_announce_self().

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
731d5856cb net: convert dump to NetClientInfo
aliguori: fix uninitialized use of pcap_len

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
564f63e3fc net: convert socket to NetClientInfo
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
b4e859c6a1 net: convert vde to NetClientInfo
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
ce20b5be50 net: convert slirp to NetClientInfo
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:30 -06:00
Mark McLoughlin
dca91811bc net: convert tap-win32 to NetClientInfo
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
3e35ba93ec net: convert tap to NetClientInfo
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
5096fae3fd qdev: move DO_UPCAST() into osdep.h
Nothing qdev specific about this, make it available throughtout.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
45460d1a53 net: introduce qemu_new_net_client()
A replacement for qemu_new_vlan_client(), using NetClientInfo to
replace most arguments.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
3ed79cc949 net: introduce NetClientInfo
This structure holds data which is common to all instances of a given
net client type/model.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
b50a3a21ca net: remove NICInfo::private
Was used by hot-unplug, but not anymore.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:29 -06:00
Mark McLoughlin
e13b10be5c net: remove NICInfo::vc
Since 1cc33683, this field is not set for most devices, so just
remove it and its remaining few uses.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:28 -06:00
Mark McLoughlin
1df49e0472 net: clean up includes in net.c
This is probably a little drastic, but the includes in this file are
now totally out of control when compared with what includes are
actually needed.

This may break the build on e.g. *BSD, but it will be easily fixed by
re-instating an include.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:28 -06:00
Mark McLoughlin
1abecf77d8 net: move dump backend code from net.c to net/dump.c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:28 -06:00
Mark McLoughlin
42281ac9a3 net: move socket backend code from net.c to net/socket.c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:28 -06:00
Mark McLoughlin
5c361cc322 net: move vde code from net.c to net/vde.c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:28 -06:00
Mark McLoughlin
68ac40d2c6 net: move slirp code from net.c to net/slirp.c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:27 -06:00
Juan Quintela
a90ffa497d ac97: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:27 -06:00
Juan Quintela
3b6b2126b2 ac97: up savevm version and remove active from state
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:26 -06:00
Juan Quintela
7626f39fd5 ac97: recalculate active after loadvm
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:26 -06:00
Juan Quintela
0148d1778b ac97: sizeof needs %zd
This change makes DEBUG_AC97 to compile again

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:26 -06:00
Juan Quintela
709ae102bc gus: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:26 -06:00
Juan Quintela
1d190d5ce7 c4231a: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:26 -06:00
Juan Quintela
3a14c2df4f es1370: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Juan Quintela
ebfd6f4d3f sb16: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Juan Quintela
d959fce9f0 audio: port to vmstate
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Juan Quintela
a244eb7429 audio: fix compilation of DEBUG_PLIVE
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Luiz Capitulino
01f2785ed7 QMP: Introduce vm-info
A Python script which uses qmp.py to print some simple VM info.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Luiz Capitulino
cedebdacd2 QMP: Introduce qmp-shell
This is a very simple shell written in Python for demonstration
purposes.

Unfortunately it's a bit awkward right now, as the user has
to specify the arguments names and the printed data can be
a raw dictionary or list, like the following example:

(QEMU) pci_add pci_addr=auto type=nic
{u'slot': 5, u'bus': 0, u'domain': 0, u'function': 0}
(QEMU)

It's worth to note that the shell is broken into two files.
One is the shell itself, the other is the QMP class which
handles the communication with QEMU.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:25 -06:00
Luiz Capitulino
e2419113dd QMP: Introduce qmp-events.txt
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:24 -06:00
Luiz Capitulino
f544d174df QMP: Introduce specification
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:24 -06:00
Luiz Capitulino
26d5a1cd23 QMP: Introduce README file
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:24 -06:00
Luiz Capitulino
4a29a85db9 QMP: Disable monitor print functions
We still have handlers which will call monitor print functions
in several places. Usually to report errors.

If they do this when we are in control mode, we will be emitting
garbage to our clients.

To avoid this problem, this commit adds a way to disable those
functions. If any of them is called when in control mode, we will
emit a generic error.

Although this is far from the perfect solution, it guarantees
that only JSON is sent to Clients.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:24 -06:00
Luiz Capitulino
b1a15e7eaa QMP: Introduce basic asynchronous events
Debug, shutdown, reset, powerdown and stop are all basic events,
as they are very simple they can be added in the same commit.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:24 -06:00
Luiz Capitulino
0d1ea871b0 QMP: Asynchronous events infrastructure
Asynchronous events are generated with a call to
monitor_protocol_event().

This function builds the right data-type and emit the event
right away. The emitted data is always a JSON object and its
format is as follows:

{ "event": json-string,
  "timestamp": { "seconds": json-number, "microseconds": json-number },
  "data": json-value }

This design is based on ideas by Amit Shah <amit.shah@redhat.com>.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:23 -06:00
Luiz Capitulino
5e23f480df QMP: Allow 'query-' commands
The 'info' command makes sense for the user protocol, but for QMP
it doesn't, as its return data is not well defined. That is, it
can return anything.

To fix this Avi proposes having 'query-' commands when in protocol
mode. For example, 'info balloon' would become 'query-balloon'.

The right way of supporting this would probably be to move all
info handlers to qemu-monitor.hx, add a flags field to mon_cmd_t
to identify them and then modify do_info() to do its search based
on that flag.

Unfortunately, this would require a big change in the Monitor.

To make things simpler for now, this commit takes a different
approach: a check for commands starting with "query-" is added to
toplevel QMP code, if it's true we setup things so that do_info()
is called with the appropriate arguments.

This is a hack, but is a temporary one and guarantees that query-
commands will work from the first day.

Also note that 'info' is not allowed in protocol mode.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:23 -06:00
Luiz Capitulino
5fa737a479 QMP: Input support
The JSON stream parser is used to do QMP input. When there
are enough characters to be parsed it calls Monitor's
handle_qmp_command() function to handle the input.

This function's job is to check if the input is correct and
call the appropriate handler. In other words, it does for QMP
what handle_user_command() does for the user protocol.

This means that handle_qmp_command() also has to parse the
(ugly) "args_type" format to able to get the arguments names
and types expected by the handler.

The format to input commands in QMP is as follows:

{ "execute": json-string,
  "id": json-value, "arguments": json-object }

Please, note that this commit also adds "id" support.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:23 -06:00
Luiz Capitulino
956f1a0d83 QMP: do_info() checks
This commit adds specific QMP checks to do_info(), so that
it behaves as expected in QMP mode.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:23 -06:00
Luiz Capitulino
25b422eb40 QMP: Output support
In the new Monitor output is always performed by only two
functions: do_info() and monitor_call_handler().

To support QMP output, we modify those functions to check if we
are in control mode. If so, we call monitor_protocol_emitter()
to emit QMP output, otherwise we do regular output.

QMP has two types of responses to issued commands: success and
error. The outputed data is always a JSON object.

Success responses have the following format:

{ "return": json-value, "id": json-value }

Error responses have the following format:

{ "error": { "class": json-string,
             "desc": json-string,
             "data": json-value } "id": json-value }

Please, note that the "id" key is part of the input code, and
thus is not added in this commit.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:23 -06:00
Luiz Capitulino
9b57c02e3e QMP: Initial support
This commit adds initial QMP support in QEMU. It's important
to notice that most QMP code will be part of the Monitor.

Input will be read by monitor_control_read(). Currently it
does nothing but next patches will add proper input support.

The function monitor_json_emitter(), as its name implies, is
used by the Monitor to emit JSON output. In this commit it's
used by monitor_control_event() to print our greeting message.

Finally, control mode support is also added to monitor_init(),
allowing QMP to be really enabled.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:22 -06:00
Luiz Capitulino
4b9d46834d QError: Add errors needed by QMP
Only QERR_QMP_BAD_INPUT_OBJECT is QMP specific, the others can
be used in different contexts by other subsystems.

Please, note that QERR_JSON_PARSING signals any parsing error
from the json parser. We will need it until the parser gets
updated to use QError.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:22 -06:00
Luiz Capitulino
e3bba9d0dc monitor: Introduce 'info commands'
List QMP available commands. Only valid in control mode, where
has to be used as 'query-commands.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:22 -06:00
Luiz Capitulino
f3c157c4a4 monitor: Rename monitor_handle_command()
As this series will add a new kind of Monitor command, it's better
to rename monitor_handle_command() to what it really is:
handle_user_command().

This will avoid confusion.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:22 -06:00
Luiz Capitulino
7fd669a1c4 monitor: Introduce monitor_find_command()
This commit moves the loop which searches for the command
entry corresponding to a command name to its own function.

It will be used by QMP code as well.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-12-03 09:41:22 -06:00