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qemu/migration/fd.h

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migration: Export fd.c functions in its own file Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-04-05 21:58:29 +08:00
/*
* QEMU live migration via generic fd
*
* Copyright Red Hat, Inc. 2009-2016
*
* Authors:
* Chris Lalancette <clalance@redhat.com>
* Daniel P. Berrange <berrange@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2. See
* the COPYING file in the top-level directory.
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
*/
#ifndef QEMU_MIGRATION_FD_H
#define QEMU_MIGRATION_FD_H
migration: Fix fd protocol for incoming defer Currently, incoming migration through fd supports only command-line case: E.g. fork(); fd = open(); exec("qemu ... -incoming fd:%d", fd); It's possible to use add-fd commands to pass fd for migration, but it's invalid case. add-fd works with fdset but not with particular fds. To work with getfd in incoming defer it's enough to use monitor_fd_param instead of strtol. monitor_fd_param supports both cases: * fd:123 * fd:fd_name (added by getfd). And also the use of monitor_fd_param improves error messages. Signed-off-by: Yury Kotov <yury-kotov@yandex-team.ru> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2019-05-28 17:16:32 +08:00
void fd_start_incoming_migration(const char *fdname, Error **errp);
migration: Export fd.c functions in its own file Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-04-05 21:58:29 +08:00
void fd_start_outgoing_migration(MigrationState *s, const char *fdname,
Error **errp);
#endif