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migration: Use proper types in json

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We use int for everything (int64_t), and then we check that value is
between 0 and 255.  Change it to the valid types.

This change only happens for HMP.  QMP always use bytes and similar.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Juan Quintela 2017-12-01 13:08:38 +01:00
parent fd06527b80
commit 741d4086c8
3 changed files with 41 additions and 50 deletions
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49
migration/migration.c
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@ -741,22 +741,20 @@ void qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params,
static bool migrate_params_check(MigrationParameters *params, Error **errp)
{
if (params->has_compress_level &&
(params->compress_level < 0 || params->compress_level > 9)) {
(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 false;
}
if (params->has_compress_threads &&
(params->compress_threads < 1 || params->compress_threads > 255)) {
if (params->has_compress_threads && (params->compress_threads < 1)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
"compress_threads",
"is invalid, it should be in the range of 1 to 255");
return false;
}
if (params->has_decompress_threads &&
(params->decompress_threads < 1 || params->decompress_threads > 255)) {
if (params->has_decompress_threads && (params->decompress_threads < 1)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
"decompress_threads",
"is invalid, it should be in the range of 1 to 255");
@ -781,38 +779,31 @@ static bool migrate_params_check(MigrationParameters *params, Error **errp)
return false;
}
if (params->has_max_bandwidth &&
(params->max_bandwidth < 0 || params->max_bandwidth > SIZE_MAX)) {
if (params->has_max_bandwidth && (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 false;
}
if (params->has_downtime_limit &&
(params->downtime_limit < 0 ||
params->downtime_limit > MAX_MIGRATE_DOWNTIME)) {
(params->downtime_limit > MAX_MIGRATE_DOWNTIME)) {
error_setg(errp, "Parameter 'downtime_limit' expects an integer in "
"the range of 0 to %d milliseconds",
MAX_MIGRATE_DOWNTIME);
return false;
}
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");
return false;
}
if (params->has_x_multifd_channels &&
(params->x_multifd_channels < 1 || params->x_multifd_channels > 255)) {
/* x_checkpoint_delay is now always positive */
if (params->has_x_multifd_channels && (params->x_multifd_channels < 1)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
"multifd_channels",
"is invalid, it should be in the range of 1 to 255");
return false;
}
if (params->has_x_multifd_page_count &&
(params->x_multifd_page_count < 1 ||
params->x_multifd_page_count > 10000)) {
(params->x_multifd_page_count < 1 ||
params->x_multifd_page_count > 10000)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
"multifd_page_count",
"is invalid, it should be in the range of 1 to 10000");
@ -2394,33 +2385,33 @@ static Property migration_properties[] = {
send_section_footer, true),
/* Migration parameters */
DEFINE_PROP_INT64("x-compress-level", MigrationState,
DEFINE_PROP_UINT8("x-compress-level", MigrationState,
parameters.compress_level,
DEFAULT_MIGRATE_COMPRESS_LEVEL),
DEFINE_PROP_INT64("x-compress-threads", MigrationState,
DEFINE_PROP_UINT8("x-compress-threads", MigrationState,
parameters.compress_threads,
DEFAULT_MIGRATE_COMPRESS_THREAD_COUNT),
DEFINE_PROP_INT64("x-decompress-threads", MigrationState,
DEFINE_PROP_UINT8("x-decompress-threads", MigrationState,
parameters.decompress_threads,
DEFAULT_MIGRATE_DECOMPRESS_THREAD_COUNT),
DEFINE_PROP_INT64("x-cpu-throttle-initial", MigrationState,
DEFINE_PROP_UINT8("x-cpu-throttle-initial", MigrationState,
parameters.cpu_throttle_initial,
DEFAULT_MIGRATE_CPU_THROTTLE_INITIAL),
DEFINE_PROP_INT64("x-cpu-throttle-increment", MigrationState,
DEFINE_PROP_UINT8("x-cpu-throttle-increment", MigrationState,
parameters.cpu_throttle_increment,
DEFAULT_MIGRATE_CPU_THROTTLE_INCREMENT),
DEFINE_PROP_INT64("x-max-bandwidth", MigrationState,
DEFINE_PROP_SIZE("x-max-bandwidth", MigrationState,
parameters.max_bandwidth, MAX_THROTTLE),
DEFINE_PROP_INT64("x-downtime-limit", MigrationState,
DEFINE_PROP_UINT64("x-downtime-limit", MigrationState,
parameters.downtime_limit,
DEFAULT_MIGRATE_SET_DOWNTIME),
DEFINE_PROP_INT64("x-checkpoint-delay", MigrationState,
DEFINE_PROP_UINT32("x-checkpoint-delay", MigrationState,
parameters.x_checkpoint_delay,
DEFAULT_MIGRATE_X_CHECKPOINT_DELAY),
DEFINE_PROP_INT64("x-multifd-channels", MigrationState,
DEFINE_PROP_UINT8("x-multifd-channels", MigrationState,
parameters.x_multifd_channels,
DEFAULT_MIGRATE_MULTIFD_CHANNELS),
DEFINE_PROP_INT64("x-multifd-page-count", MigrationState,
DEFINE_PROP_UINT32("x-multifd-page-count", MigrationState,
parameters.x_multifd_page_count,
DEFAULT_MIGRATE_MULTIFD_PAGE_COUNT),
DEFINE_PROP_SIZE("xbzrle-cache-size", MigrationState,