Commit Graph

126 Commits

Author SHA1 Message Date
Gerd Hoffmann
22b626e28e spice: workaround a spice server bug.
spice server might call the channel_event callback from spice server
thread context.  Detect that and aquire iothread lock if needed,
2011-09-07 09:20:09 +02:00
Anthony Liguori
7267c0947d Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-20 23:01:08 -05:00
Alon Levy
8df0c7e8fc ui/spice-core: report compiled-version in info spice/query-spice
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-10 18:52:06 +02:00
Jan Kiszka
9e8dd45164 notifier: Pass data argument to callback
This allows to pass additional information to the notifier callback
which is useful if sender and receiver do not share any other distinct
data structure.

Will be used first for the clock reset notifier.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-07-23 11:26:06 -05:00
Gerd Hoffmann
df9cb66942 spice: add sanity check for spice ports
Make sure at least one port (port=.. or tls-port=...)
is specified.  Also apply range checks to the port numbers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-20 10:08:53 +02:00
Gerd Hoffmann
fba810f1f6 spice: catch spice server initialization failures.
When the spice server initialization fails report this and exit instead
of ignoring the error.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-07-04 15:35:12 +02:00
Gerd Hoffmann
012b80d3f9 spice: require spice 0.6.0 or newer.
This patch raises the minimum required spice version to 0.6.0 and drops
a few ifdefs.

0.6.0 is the first stable release with the current libspice-server API,
there shouldn't be any 0.5.x development versions deployed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-06 09:14:42 +02:00
Marc-André Lureau
48b3ed0a68 spice: add SASL support
Turn on SASL support by appending "sasl" to the spice arguments, which
requires that the client use SASL to authenticate with the spice.  The
exact choice of authentication method used is controlled from the
system / user's SASL configuration file for the 'qemu' service. This
is typically found in /etc/sasl2/qemu.conf. If running QEMU as an
unprivileged user, an environment variable SASL_CONF_PATH can be used
to make it search alternate locations for the service config.  While
some SASL auth methods can also provide data encryption (eg GSSAPI),
it is recommended that SASL always be combined with the 'tls' and
'x509' settings to enable use of SSL and server certificates. This
ensures a data encryption preventing compromise of authentication
credentials.

It requires support from spice 0.8.1.

[ kraxel: moved spell fix to separate commit ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-06 09:14:42 +02:00
Hans de Goede
d4970b071f spice: add option for disabling copy paste support
Some people want to be able disable spice's guest <-> client copy paste support
because of security considerations.

[ kraxel: drop old-version error message ]
2011-06-06 09:14:42 +02:00
Paolo Bonzini
7bd427d801 change all rt_clock references to use millisecond resolution accessors
This was done with:

    sed -i '/get_clock\>.*rt_clock/s/get_clock\>/get_clock_ms/' \
        $(git grep -l 'get_clock\>.*rt_clock' )
    sed -i '/new_timer\>.*rt_clock/s/new_timer\>/new_timer_ms/' \
        $(git grep -l 'new_timer\>.*rt_clock' )

after checking that get_clock and new_timer never occur twice
on the same line.  There were no missed occurrences; however, even
if there had been, they would have been caught by the compiler.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2011-03-21 09:23:23 +01:00
Gerd Hoffmann
e866e23959 spice/vnc: client migration.
Handle spice client migration, i.e. inform a spice client connected
about the new host and connection parameters, so it can move over the
connection automatically.

The monitor command has a not-yet used protocol argument simliar to
set_password and expire_password commands.  This allows to add a simliar
feature to vnc in the future.  Daniel Berrange plans to work on this.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-24 15:13:54 +01:00
Gerd Hoffmann
7572150c18 vnc/spice: add set_passwd monitor command.
This patch adds new set_password and expire_password monitor commands
which allows to change and expire the password for spice and vnc
connections.  See the doc update patch chunk for details.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-12-09 14:23:25 +01:00
Gerd Hoffmann
cb42a870c3 spice: add qmp 'query-spice' and hmp 'info spice' commands.
The patch adds a 'query-spice' monitor command which returns
informations about the spice server configuration and also a list of
channel connections.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-12-09 14:23:24 +01:00
Gerd Hoffmann
6f8c63fbd7 spice: connection events.
This patch adds support for connection events to spice.  The events are
quite simliar to the vnc events.  Unlike vnc spice uses multiple tcp
channels though.  qemu will report every single tcp connection (aka
spice channel).  If you want track spice sessions only you can filter
for the main channel (channel-type == 1).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-12-09 14:23:24 +01:00
Gerd Hoffmann
a19cbfb346 spice: add qxl device
qxl is a paravirtual graphics card.  The qxl device is the bridge
between the guest and the spice server (aka libspice-server).  The
spice server will send the rendering commands to the spice client, which
will actually render them.

The spice server is also able to render locally, which is done in case
the guest wants read something from video memory.  Local rendering is
also used to support display over vnc and sdl.

qxl is activated using "-vga qxl".  qxl supports multihead, additional
cards can be added via '-device qxl".

[ v2: add copyright to files                     ]
[ v2: use qemu-common.h for standard includes    ]
[ v2: create separate qxl-vga device for primary ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-12-09 14:23:24 +01:00
Anthony Liguori
43ae691e77 Merge remote branch 'spice/bugfix.2' into staging 2010-11-16 14:11:05 -06:00
Gerd Hoffmann
3e31375378 spice: add audio
Add support for the spice audio interface.  With this patch applied
audio can be forwarded over the network from/to the spice client.  Both
recording and playback is supported.

The driver is first in the driver list, but the can_be_default flag is
set only in case spice is active.  So if you have the spice protocol
enabled the spice audio driver is the default one, otherwise whatever
comes first after spice in the list.  Overriding the default using
QEMU_AUDIO_DRV works in any case.

[ v2: audio codestyle: add spaces before open parenthesis ]
[ v2: add const to silence array ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: malc <av1474@comtv.ru>
Signed-off-by: malc <av1474@comtv.ru>
2010-11-09 23:39:30 +03:00
Gerd Hoffmann
f61d69607d spice-core: fix warning when building with spice < 0.6.0
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-02 12:42:54 +01:00
Hans de Goede
3d6d306c10 spice-core: fix watching for write events
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-02 12:42:45 +01:00
Gerd Hoffmann
84a23f251f spice: add misc config options
This patch adds a few more options to tweak spice server behavior.
The documentation update chunk has the details ;)
2010-10-08 12:49:51 +02:00
Gerd Hoffmann
333b0eebcc spice: add config options for the listening address
Make listening address configurable.  Also add options to
force using IPv4 or IPv6.
2010-10-08 12:49:51 +02:00
Gerd Hoffmann
17b6dea08b spice: add config options for channel security.
This allows to enforce tls or plaintext usage for certain spice
channels.

[ v2: code style fixup ]
2010-10-08 12:49:51 +02:00
Yonit Halperin
9f04e09e36 spice: make compression configurable.
This patch adds options to the -spice command line switch to
configure image compression.

[ v2: speling fix in the documentation ]
2010-10-08 12:49:51 +02:00
Gerd Hoffmann
c448e8552b spice: tls support
Add options to the -spice command line switch to setup tls.
2010-10-08 12:49:51 +02:00
Gerd Hoffmann
864401c2a7 spice: add keyboard
Open keyboard channel.  Now you can type into the spice client and the
keyboard events are sent to your guest.  You'll need some other display
like vnc to actually see the guest responding to them though.
2010-09-21 18:36:42 +02:00
Gerd Hoffmann
29b0040be6 spice: core bits
Add -spice command line switch.  Has support setting passwd and port for
now.  With this patch applied the spice client can successfully connect
to qemu.  You can't do anything useful yet though.
2010-09-21 18:36:42 +02:00