1 /* 2 * QTest migration helpers 3 * 4 * Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates 5 * based on the vhost-user-test.c that is: 6 * Copyright (c) 2014 Virtual Open Systems Sarl. 7 * 8 * This work is licensed under the terms of the GNU GPL, version 2 or later. 9 * See the COPYING file in the top-level directory. 10 * 11 */ 12 13 #ifndef MIGRATION_UTIL_H 14 #define MIGRATION_UTIL_H 15 16 #include "libqtest.h" 17 18 typedef struct QTestMigrationState { 19 bool stop_seen; 20 bool resume_seen; 21 bool suspend_seen; 22 bool suspend_me; 23 } QTestMigrationState; 24 25 bool migrate_watch_for_events(QTestState *who, const char *name, 26 QDict *event, void *opaque); 27 28 QDict *migrate_query(QTestState *who); 29 QDict *migrate_query_not_failed(QTestState *who); 30 31 void wait_for_migration_status(QTestState *who, 32 const char *goal, const char **ungoals); 33 34 void wait_for_migration_complete(QTestState *who); 35 36 void wait_for_migration_fail(QTestState *from, bool allow_active); 37 38 char *find_common_machine_version(const char *mtype, const char *var1, 39 const char *var2); 40 char *resolve_machine_version(const char *alias, const char *var1, 41 const char *var2); 42 #ifdef O_DIRECT 43 bool probe_o_direct_support(const char *tmpfs); 44 #else 45 static inline bool probe_o_direct_support(const char *tmpfs) 46 { 47 return false; 48 } 49 #endif 50 51 bool ufd_version_check(bool *uffd_feature_thread_id); 52 bool kvm_dirty_ring_supported(void); 53 void migration_test_add(const char *path, void (*fn)(void)); 54 void migration_test_add_suffix(const char *path, const char *suffix, 55 void (*fn)(void *)); 56 char *migrate_get_connect_uri(QTestState *who); 57 void migrate_set_ports(QTestState *to, QList *channel_list); 58 59 #endif /* MIGRATION_UTIL_H */ 60