2 * QEMU live migration via generic fd
4 * Copyright Red Hat, Inc. 2009-2016
7 * Chris Lalancette <clalance@redhat.com>
8 * Daniel P. Berrange <berrange@redhat.com>
10 * This work is licensed under the terms of the GNU GPL, version 2. See
11 * the COPYING file in the top-level directory.
13 * Contributions after 2012-01-13 are licensed under the terms of the
14 * GNU GPL, version 2 or (at your option) any later version.
17 #include "qemu/osdep.h"
18 #include "qapi/error.h"
19 #include "qemu-common.h"
22 #include "migration.h"
23 #include "monitor/monitor.h"
24 #include "io/channel-util.h"
28 void fd_start_outgoing_migration(MigrationState
*s
, const char *fdname
, Error
**errp
)
31 int fd
= monitor_get_fd(cur_mon
, fdname
, errp
);
36 trace_migration_fd_outgoing(fd
);
37 ioc
= qio_channel_new_fd(fd
, errp
);
43 qio_channel_set_name(QIO_CHANNEL(ioc
), "migration-fd-outgoing");
44 migration_channel_connect(s
, ioc
, NULL
);
45 object_unref(OBJECT(ioc
));
48 static gboolean
fd_accept_incoming_migration(QIOChannel
*ioc
,
49 GIOCondition condition
,
52 migration_channel_process_incoming(ioc
);
53 object_unref(OBJECT(ioc
));
54 return FALSE
; /* unregister */
57 void fd_start_incoming_migration(const char *infd
, Error
**errp
)
62 fd
= strtol(infd
, NULL
, 0);
63 trace_migration_fd_incoming(fd
);
65 ioc
= qio_channel_new_fd(fd
, errp
);
71 qio_channel_set_name(QIO_CHANNEL(ioc
), "migration-fd-incoming");
72 qio_channel_add_watch(ioc
,
74 fd_accept_incoming_migration
,