@item migrate_set_downtime @var{second}
@findex migrate_set_downtime
Set maximum tolerated downtime (in seconds) for migration.
+ETEXI
+
+ {
+ .name = "migrate_set_capability",
+ .args_type = "capability:s,state:b",
+ .params = "capability state",
+ .help = "Enable/Disable the usage of a capability for migration",
+ .mhandler.cmd = hmp_migrate_set_capability,
+ },
+
+STEXI
+@item migrate_set_capability @var{capability} @var{state}
+@findex migrate_set_capability
+Enable/Disable the usage of a capability @var{capability} for migration.
ETEXI
{
qmp_migrate_set_speed(value, NULL);
}
+void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
+{
+ const char *cap = qdict_get_str(qdict, "capability");
+ bool state = qdict_get_bool(qdict, "state");
+ Error *err = NULL;
+ MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
+ int i;
+
+ for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
+ if (strcmp(cap, MigrationCapability_lookup[i]) == 0) {
+ caps->value = g_malloc0(sizeof(*caps->value));
+ caps->value->capability = i;
+ caps->value->state = state;
+ caps->next = NULL;
+ qmp_migrate_set_capabilities(caps, &err);
+ break;
+ }
+ }
+
+ if (i == MIGRATION_CAPABILITY_MAX) {
+ error_set(&err, QERR_INVALID_PARAMETER, cap);
+ }
+
+ qapi_free_MigrationCapabilityStatusList(caps);
+
+ if (err) {
+ monitor_printf(mon, "migrate_set_parameter: %s\n",
+ error_get_pretty(err));
+ error_free(err);
+ }
+}
+
void hmp_set_password(Monitor *mon, const QDict *qdict)
{
const char *protocol = qdict_get_str(qdict, "protocol");
void hmp_migrate_cancel(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_downtime(Monitor *mon, const QDict *qdict);
void hmp_migrate_set_speed(Monitor *mon, const QDict *qdict);
+void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict);
void hmp_set_password(Monitor *mon, const QDict *qdict);
void hmp_expire_password(Monitor *mon, const QDict *qdict);
void hmp_eject(Monitor *mon, const QDict *qdict);
return info;
}
+void qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params,
+ Error **errp)
+{
+ MigrationState *s = migrate_get_current();
+ MigrationCapabilityStatusList *cap;
+
+ if (s->state == MIG_STATE_ACTIVE) {
+ error_set(errp, QERR_MIGRATION_ACTIVE);
+ return;
+ }
+
+ for (cap = params; cap; cap = cap->next) {
+ s->enabled_capabilities[cap->value->capability] = cap->value->state;
+ }
+}
+
/* shared migration helpers */
static int migrate_fd_cleanup(MigrationState *s)
{ 'type': 'MigrationCapabilityStatus',
'data': { 'capability' : 'MigrationCapability', 'state' : 'bool' } }
+##
+# @migrate-set-capabilities
+#
+# Enable/Disable the following migration capabilities (like xbzrle)
+#
+# @capabilities: json array of capability modifications to make
+#
+# Since: 1.2
+##
+{ 'command': 'migrate-set-capabilities',
+ 'data': { 'capabilities': ['MigrationCapabilityStatus'] } }
+
##
# @query-migrate-capabilities
#
},
SQMP
+migrate-set-capabilities
+-------
+
+Enable/Disable migration capabilities
+
+- "xbzrle": xbzrle support
+
+Arguments:
+
+Example:
+
+-> { "execute": "migrate-set-capabilities" , "arguments":
+ { "capabilities": [ { "capability": "xbzrle", "state": true } ] } }
+
+EQMP
+
+ {
+ .name = "migrate-set-capabilities",
+ .args_type = "capabilities:O",
+ .params = "capability:s,state:b",
+ .mhandler.cmd_new = qmp_marshal_input_migrate_set_capabilities,
+ },
+SQMP
query-migrate-capabilities
-------