/* * QEMU save vm functions * * Copyright (c) 2003-2008 Fabrice Bellard * Copyright (c) 2009-2017 Red Hat Inc * * Authors: * 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 MIGRATION_SAVEVM_H #define MIGRATION_SAVEVM_H #define QEMU_VM_FILE_MAGIC 0x5145564d #define QEMU_VM_FILE_VERSION_COMPAT 0x00000002 #define QEMU_VM_FILE_VERSION 0x00000003 #define QEMU_VM_EOF 0x00 #define QEMU_VM_SECTION_START 0x01 #define QEMU_VM_SECTION_PART 0x02 #define QEMU_VM_SECTION_END 0x03 #define QEMU_VM_SECTION_FULL 0x04 #define QEMU_VM_SUBSECTION 0x05 #define QEMU_VM_VMDESCRIPTION 0x06 #define QEMU_VM_CONFIGURATION 0x07 #define QEMU_VM_COMMAND 0x08 #define QEMU_VM_SECTION_FOOTER 0x7e //// --- Begin LibAFL code --- #include "migration.h" #include "migration/vmstate.h" #include "migration/register.h" #include "qemu/uuid.h" typedef struct CompatEntry { char idstr[256]; int instance_id; } CompatEntry; typedef struct SaveStateEntry { QTAILQ_ENTRY(SaveStateEntry) entry; char idstr[256]; uint32_t instance_id; int alias_id; int version_id; /* version id read from the stream */ int load_version_id; int section_id; /* section id read from the stream */ int load_section_id; const SaveVMHandlers *ops; const VMStateDescription *vmsd; void *opaque; CompatEntry *compat; int is_ram; } SaveStateEntry; typedef struct SaveState { QTAILQ_HEAD(, SaveStateEntry) handlers; SaveStateEntry *handler_pri_head[MIG_PRI_MAX + 1]; int global_section_id; uint32_t len; const char *name; uint32_t target_page_bits; uint32_t caps_count; MigrationCapability *capabilities; QemuUUID uuid; } SaveState; //// --- End LibAFL code --- bool qemu_savevm_state_blocked(Error **errp); void qemu_savevm_non_migratable_list(strList **reasons); int qemu_savevm_state_prepare(Error **errp); void qemu_savevm_state_setup(QEMUFile *f); bool qemu_savevm_state_guest_unplug_pending(void); int qemu_savevm_state_resume_prepare(MigrationState *s); void qemu_savevm_state_header(QEMUFile *f); int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy); void qemu_savevm_state_cleanup(void); void qemu_savevm_state_complete_postcopy(QEMUFile *f); int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only, bool inactivate_disks); void qemu_savevm_state_pending_exact(uint64_t *must_precopy, uint64_t *can_postcopy); void qemu_savevm_state_pending_estimate(uint64_t *must_precopy, uint64_t *can_postcopy); void qemu_savevm_send_ping(QEMUFile *f, uint32_t value); void qemu_savevm_send_open_return_path(QEMUFile *f); int qemu_savevm_send_packaged(QEMUFile *f, const uint8_t *buf, size_t len); void qemu_savevm_send_postcopy_advise(QEMUFile *f); void qemu_savevm_send_postcopy_listen(QEMUFile *f); void qemu_savevm_send_postcopy_run(QEMUFile *f); void qemu_savevm_send_postcopy_resume(QEMUFile *f); void qemu_savevm_send_recv_bitmap(QEMUFile *f, char *block_name); void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f, const char *name, uint16_t len, uint64_t *start_list, uint64_t *length_list); void qemu_savevm_send_colo_enable(QEMUFile *f); void qemu_savevm_live_state(QEMUFile *f); int qemu_save_device_state(QEMUFile *f); int qemu_loadvm_state(QEMUFile *f); void qemu_loadvm_state_cleanup(void); int qemu_loadvm_state_main(QEMUFile *f, MigrationIncomingState *mis); int qemu_load_device_state(QEMUFile *f); int qemu_loadvm_approve_switchover(void); int qemu_savevm_state_complete_precopy_non_iterable(QEMUFile *f, bool in_postcopy, bool inactivate_disks); #endif