#ifndef QEMU_MIGRATION_H
#define QEMU_MIGRATION_H
+#include "qdict.h"
+#include "qemu-common.h"
+#include "notify.h"
+
#define MIG_STATE_ERROR -1
#define MIG_STATE_COMPLETED 0
#define MIG_STATE_CANCELLED 1
void (*cancel)(MigrationState *s);
int (*get_status)(MigrationState *s);
void (*release)(MigrationState *s);
+ int blk;
+ int shared;
};
-void qemu_start_incoming_migration(const char *uri);
+typedef struct FdMigrationState FdMigrationState;
-void do_migrate(int detach, const char *uri);
+struct FdMigrationState
+{
+ MigrationState mig_state;
+ int64_t bandwidth_limit;
+ QEMUFile *file;
+ int fd;
+ Monitor *mon;
+ int state;
+ int (*get_error)(struct FdMigrationState*);
+ int (*close)(struct FdMigrationState*);
+ int (*write)(struct FdMigrationState*, const void *, size_t);
+ void *opaque;
+};
-void do_migrate_cancel(void);
+void process_incoming_migration(QEMUFile *f);
-void do_migrate_set_speed(const char *value);
+int qemu_start_incoming_migration(const char *uri);
-void do_info_migrate(void);
+int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data);
-#endif
+int do_migrate_cancel(Monitor *mon, const QDict *qdict, QObject **ret_data);
+
+int do_migrate_set_speed(Monitor *mon, const QDict *qdict, QObject **ret_data);
+
+uint64_t migrate_max_downtime(void);
+
+int do_migrate_set_downtime(Monitor *mon, const QDict *qdict,
+ QObject **ret_data);
+
+void do_info_migrate_print(Monitor *mon, const QObject *data);
+
+void do_info_migrate(Monitor *mon, QObject **ret_data);
+
+int exec_start_incoming_migration(const char *host_port);
+
+MigrationState *exec_start_outgoing_migration(Monitor *mon,
+ const char *host_port,
+ int64_t bandwidth_limit,
+ int detach,
+ int blk,
+ int inc);
+
+int tcp_start_incoming_migration(const char *host_port);
+
+MigrationState *tcp_start_outgoing_migration(Monitor *mon,
+ const char *host_port,
+ int64_t bandwidth_limit,
+ int detach,
+ int blk,
+ int inc);
+
+int unix_start_incoming_migration(const char *path);
+
+MigrationState *unix_start_outgoing_migration(Monitor *mon,
+ const char *path,
+ int64_t bandwidth_limit,
+ int detach,
+ int blk,
+ int inc);
+
+int fd_start_incoming_migration(const char *path);
+
+MigrationState *fd_start_outgoing_migration(Monitor *mon,
+ const char *fdname,
+ int64_t bandwidth_limit,
+ int detach,
+ int blk,
+ int inc);
+
+void migrate_fd_monitor_suspend(FdMigrationState *s, Monitor *mon);
+void migrate_fd_error(FdMigrationState *s);
+
+int migrate_fd_cleanup(FdMigrationState *s);
+
+void migrate_fd_put_notify(void *opaque);
+
+ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size);
+
+void migrate_fd_connect(FdMigrationState *s);
+
+void migrate_fd_put_ready(void *opaque);
+
+int migrate_fd_get_status(MigrationState *mig_state);
+
+void migrate_fd_cancel(MigrationState *mig_state);
+
+void migrate_fd_release(MigrationState *mig_state);
+
+void migrate_fd_wait_for_unfreeze(void *opaque);
+
+int migrate_fd_close(void *opaque);
+
+static inline FdMigrationState *migrate_to_fms(MigrationState *mig_state)
+{
+ return container_of(mig_state, FdMigrationState, mig_state);
+}
+
+void add_migration_state_change_notifier(Notifier *notify);
+void remove_migration_state_change_notifier(Notifier *notify);
+int get_migration_state(void);
+
+uint64_t ram_bytes_remaining(void);
+uint64_t ram_bytes_transferred(void);
+uint64_t ram_bytes_total(void);
+
+int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque);
+int ram_load(QEMUFile *f, void *opaque, int version_id);
+
+extern int incoming_expected;
+
+#endif