11f0776f1SJuan Quintela /* 21f0776f1SJuan Quintela * QEMU migration capabilities 31f0776f1SJuan Quintela * 41f0776f1SJuan Quintela * Copyright (c) 2012-2023 Red Hat Inc 51f0776f1SJuan Quintela * 61f0776f1SJuan Quintela * Authors: 71f0776f1SJuan Quintela * Orit Wasserman <owasserm@redhat.com> 81f0776f1SJuan Quintela * Juan Quintela <quintela@redhat.com> 91f0776f1SJuan Quintela * 101f0776f1SJuan Quintela * This work is licensed under the terms of the GNU GPL, version 2 or later. 111f0776f1SJuan Quintela * See the COPYING file in the top-level directory. 121f0776f1SJuan Quintela */ 131f0776f1SJuan Quintela 141f0776f1SJuan Quintela #ifndef QEMU_MIGRATION_OPTIONS_H 151f0776f1SJuan Quintela #define QEMU_MIGRATION_OPTIONS_H 161f0776f1SJuan Quintela 17f9436522SJuan Quintela #include "hw/qdev-properties.h" 18f9436522SJuan Quintela #include "hw/qdev-properties-system.h" 19f3bff6c4SSteve Sistare #include "migration/client-options.h" 20f9436522SJuan Quintela 21f9436522SJuan Quintela /* migration properties */ 22f9436522SJuan Quintela 23f9436522SJuan Quintela extern Property migration_properties[]; 24f9436522SJuan Quintela 251f0776f1SJuan Quintela /* capabilities */ 261f0776f1SJuan Quintela 271f0776f1SJuan Quintela bool migrate_auto_converge(void); 289d4b1e5fSJuan Quintela bool migrate_block(void); 295e804644SJuan Quintela bool migrate_colo(void); 30a7a94d14SJuan Quintela bool migrate_compress(void); 311f0776f1SJuan Quintela bool migrate_dirty_bitmaps(void); 32b890902cSJuan Quintela bool migrate_events(void); 334ed49febSFabiano Rosas bool migrate_mapped_ram(void); 341f0776f1SJuan Quintela bool migrate_ignore_shared(void); 351f0776f1SJuan Quintela bool migrate_late_block_activate(void); 3651b07548SJuan Quintela bool migrate_multifd(void); 371f0776f1SJuan Quintela bool migrate_pause_before_switchover(void); 381f0776f1SJuan Quintela bool migrate_postcopy_blocktime(void); 391f0776f1SJuan Quintela bool migrate_postcopy_preempt(void); 4017cba690SJuan Quintela bool migrate_rdma_pin_all(void); 411f0776f1SJuan Quintela bool migrate_release_ram(void); 4238ad1110SJuan Quintela bool migrate_return_path(void); 431f0776f1SJuan Quintela bool migrate_validate_uuid(void); 4487dca0c9SJuan Quintela bool migrate_xbzrle(void); 451f0776f1SJuan Quintela bool migrate_zero_blocks(void); 46b4bc342cSJuan Quintela bool migrate_zero_copy_send(void); 471f0776f1SJuan Quintela 48f774fde5SJuan Quintela /* 49f774fde5SJuan Quintela * pseudo capabilities 50f774fde5SJuan Quintela * 51f774fde5SJuan Quintela * These are functions that are used in a similar way to capabilities 52f774fde5SJuan Quintela * check, but they are not a capability. 53f774fde5SJuan Quintela */ 54f774fde5SJuan Quintela 5577c259a4SJuan Quintela bool migrate_multifd_flush_after_each_section(void); 56f774fde5SJuan Quintela bool migrate_postcopy(void); 5727fd25b0SJuan Quintela bool migrate_rdma(void); 5810d4703bSJuan Quintela bool migrate_tls(void); 59f774fde5SJuan Quintela 6077608706SJuan Quintela /* capabilities helpers */ 6177608706SJuan Quintela 6277608706SJuan Quintela bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp); 63f80196b7SJuan Quintela bool migrate_cap_set(int cap, bool value, Error **errp); 6477608706SJuan Quintela 651dfc4b9eSJuan Quintela /* parameters */ 661dfc4b9eSJuan Quintela 67b804b35bSJuan Quintela const BitmapMigrationNodeAliasList *migrate_block_bitmap_mapping(void); 683cba22c9SJuan Quintela bool migrate_has_block_bitmap_mapping(void); 693cba22c9SJuan Quintela 706f8be708SJuan Quintela bool migrate_block_incremental(void); 71f94a858fSJuan Quintela uint32_t migrate_checkpoint_delay(void); 721dfc4b9eSJuan Quintela int migrate_compress_level(void); 731dfc4b9eSJuan Quintela int migrate_compress_threads(void); 741dfc4b9eSJuan Quintela int migrate_compress_wait_thread(void); 759605c2acSJuan Quintela uint8_t migrate_cpu_throttle_increment(void); 762a8ec380SJuan Quintela uint8_t migrate_cpu_throttle_initial(void); 77873f674cSJuan Quintela bool migrate_cpu_throttle_tailslow(void); 781dfc4b9eSJuan Quintela int migrate_decompress_threads(void); 79f5da8ba4SJuan Quintela uint64_t migrate_downtime_limit(void); 8024155bd0SJuan Quintela uint8_t migrate_max_cpu_throttle(void); 819c894df3SJuan Quintela uint64_t migrate_max_bandwidth(void); 828b239597SPeter Xu uint64_t migrate_avail_switchover_bandwidth(void); 8352033349SJuan Quintela uint64_t migrate_max_postcopy_bandwidth(void); 841dfc4b9eSJuan Quintela int migrate_multifd_channels(void); 851dfc4b9eSJuan Quintela MultiFDCompression migrate_multifd_compression(void); 861dfc4b9eSJuan Quintela int migrate_multifd_zlib_level(void); 871dfc4b9eSJuan Quintela int migrate_multifd_zstd_level(void); 886499efdbSJuan Quintela uint8_t migrate_throttle_trigger_threshold(void); 892eb0308bSJuan Quintela const char *migrate_tls_authz(void); 90d5c3e195SJuan Quintela const char *migrate_tls_creds(void); 911f2f366cSJuan Quintela const char *migrate_tls_hostname(void); 921dfc4b9eSJuan Quintela uint64_t migrate_xbzrle_cache_size(void); 935fdbb1dfSHao Xiang ZeroPageDetection migrate_zero_page_detection(void); 941dfc4b9eSJuan Quintela 9587c22901SJuan Quintela /* parameters setters */ 9687c22901SJuan Quintela 9787c22901SJuan Quintela void migrate_set_block_incremental(bool value); 9887c22901SJuan Quintela 9909d6c965SJuan Quintela /* parameters helpers */ 10009d6c965SJuan Quintela 10109d6c965SJuan Quintela bool migrate_params_check(MigrationParameters *params, Error **errp); 10261a174e2SJuan Quintela void migrate_params_init(MigrationParameters *params); 103b1a87956SJuan Quintela void block_cleanup_parameters(void); 10409d6c965SJuan Quintela 1051f0776f1SJuan Quintela #endif 106