void qmp_migrate_set_parameters(MigrationParameters *params, Error **errp) { MigrationState *s = migrate_get_current(); if (params->has_compress_level && (params->compress_level < 0 || params->compress_level > 9)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "compress_level", "is invalid, it should be in the range of 0 to 9"); return; } if (params->has_compress_threads && (params->compress_threads < 1 || params->compress_threads > 255)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "compress_threads", "is invalid, it should be in the range of 1 to 255"); return; } if (params->has_decompress_threads && (params->decompress_threads < 1 || params->decompress_threads > 255)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "decompress_threads", "is invalid, it should be in the range of 1 to 255"); return; } if (params->has_cpu_throttle_initial && (params->cpu_throttle_initial < 1 || params->cpu_throttle_initial > 99)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu_throttle_initial", "an integer in the range of 1 to 99"); return; } if (params->has_cpu_throttle_increment && (params->cpu_throttle_increment < 1 || params->cpu_throttle_increment > 99)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu_throttle_increment", "an integer in the range of 1 to 99"); return; } if (params->has_max_bandwidth && (params->max_bandwidth < 0 || params->max_bandwidth > SIZE_MAX)) { error_setg(errp, "Parameter 'max_bandwidth' expects an integer in the" " range of 0 to %zu bytes/second", SIZE_MAX); return; } if (params->has_downtime_limit && (params->downtime_limit < 0 || params->downtime_limit > 2000000)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "downtime_limit", "an integer in the range of 0 to 2000000 milliseconds"); return; } if (params->has_x_checkpoint_delay && (params->x_checkpoint_delay < 0)) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "x_checkpoint_delay", "is invalid, it should be positive"); } if (params->has_compress_level) { s->parameters.compress_level = params->compress_level; } if (params->has_compress_threads) { s->parameters.compress_threads = params->compress_threads; } if (params->has_decompress_threads) { s->parameters.decompress_threads = params->decompress_threads; } if (params->has_cpu_throttle_initial) { s->parameters.cpu_throttle_initial = params->cpu_throttle_initial; } if (params->has_cpu_throttle_increment) { s->parameters.cpu_throttle_increment = params->cpu_throttle_increment; } if (params->has_tls_creds) { g_free(s->parameters.tls_creds); s->parameters.tls_creds = g_strdup(params->tls_creds); } if (params->has_tls_hostname) { g_free(s->parameters.tls_hostname); s->parameters.tls_hostname = g_strdup(params->tls_hostname); } if (params->has_max_bandwidth) { s->parameters.max_bandwidth = params->max_bandwidth; if (s->to_dst_file) { qemu_file_set_rate_limit(s->to_dst_file, s->parameters.max_bandwidth / XFER_LIMIT_RATIO); } } if (params->has_downtime_limit) { s->parameters.downtime_limit = params->downtime_limit; } if (params->has_x_checkpoint_delay) { s->parameters.x_checkpoint_delay = params->x_checkpoint_delay; if (migration_in_colo_state()) { colo_checkpoint_notify(s); } } }