/* * QEMU migration capabilities * * Copyright (c) 2012-2023 Red Hat Inc * * Authors: * Orit Wasserman * Juan Quintela * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ #ifndef QEMU_MIGRATION_OPTIONS_H #define QEMU_MIGRATION_OPTIONS_H #include "hw/qdev-properties.h" #include "hw/qdev-properties-system.h" #include "migration/client-options.h" /* migration properties */ extern Property migration_properties[]; /* capabilities */ bool migrate_auto_converge(void); bool migrate_colo(void); bool migrate_dirty_bitmaps(void); bool migrate_events(void); bool migrate_mapped_ram(void); bool migrate_ignore_shared(void); bool migrate_late_block_activate(void); bool migrate_multifd(void); bool migrate_pause_before_switchover(void); bool migrate_postcopy_blocktime(void); bool migrate_postcopy_preempt(void); bool migrate_rdma_pin_all(void); bool migrate_release_ram(void); bool migrate_return_path(void); bool migrate_validate_uuid(void); bool migrate_xbzrle(void); bool migrate_zero_blocks(void); bool migrate_zero_copy_send(void); /* * pseudo capabilities * * These are functions that are used in a similar way to capabilities * check, but they are not a capability. */ bool migrate_multifd_flush_after_each_section(void); bool migrate_postcopy(void); bool migrate_rdma(void); bool migrate_tls(void); /* capabilities helpers */ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp); bool migrate_cap_set(int cap, bool value, Error **errp); /* parameters */ const BitmapMigrationNodeAliasList *migrate_block_bitmap_mapping(void); bool migrate_has_block_bitmap_mapping(void); uint32_t migrate_checkpoint_delay(void); uint8_t migrate_cpu_throttle_increment(void); uint8_t migrate_cpu_throttle_initial(void); bool migrate_cpu_throttle_tailslow(void); bool migrate_direct_io(void); uint64_t migrate_downtime_limit(void); uint8_t migrate_max_cpu_throttle(void); uint64_t migrate_max_bandwidth(void); uint64_t migrate_avail_switchover_bandwidth(void); uint64_t migrate_max_postcopy_bandwidth(void); int migrate_multifd_channels(void); MultiFDCompression migrate_multifd_compression(void); int migrate_multifd_zlib_level(void); int migrate_multifd_qatzip_level(void); int migrate_multifd_zstd_level(void); uint8_t migrate_throttle_trigger_threshold(void); const char *migrate_tls_authz(void); const char *migrate_tls_creds(void); const char *migrate_tls_hostname(void); uint64_t migrate_xbzrle_cache_size(void); ZeroPageDetection migrate_zero_page_detection(void); /* parameters helpers */ bool migrate_params_check(MigrationParameters *params, Error **errp); void migrate_params_init(MigrationParameters *params); #endif