COLO: notify net filters about checkpoint/failover event
Notify all net filters about the checkpoint and failover event. Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
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@ -31,6 +31,7 @@
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#include "qapi/qapi-events-migration.h"
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#include "qapi/qapi-events-migration.h"
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#include "qapi/qmp/qerror.h"
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#include "qapi/qmp/qerror.h"
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#include "sysemu/cpus.h"
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#include "sysemu/cpus.h"
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#include "net/filter.h"
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static bool vmstate_loading;
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static bool vmstate_loading;
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static Notifier packets_compare_notifier;
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static Notifier packets_compare_notifier;
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@ -83,6 +84,12 @@ static void secondary_vm_do_failover(void)
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error_report_err(local_err);
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error_report_err(local_err);
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}
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}
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/* Notify all filters of all NIC to do checkpoint */
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colo_notify_filters_event(COLO_EVENT_FAILOVER, &local_err);
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if (local_err) {
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error_report_err(local_err);
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}
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if (!autostart) {
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if (!autostart) {
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error_report("\"-S\" qemu option will be ignored in secondary side");
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error_report("\"-S\" qemu option will be ignored in secondary side");
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/* recover runstate to normal migration finish state */
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/* recover runstate to normal migration finish state */
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@ -782,6 +789,14 @@ void *colo_process_incoming_thread(void *opaque)
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goto out;
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goto out;
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}
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}
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/* Notify all filters of all NIC to do checkpoint */
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colo_notify_filters_event(COLO_EVENT_CHECKPOINT, &local_err);
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if (local_err) {
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qemu_mutex_unlock_iothread();
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goto out;
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}
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vmstate_loading = false;
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vmstate_loading = false;
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vm_start();
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vm_start();
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trace_colo_vm_state_change("stop", "run");
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trace_colo_vm_state_change("stop", "run");
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