From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36817) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDLNw-00031k-6w for qemu-devel@nongnu.org; Thu, 18 Oct 2018 23:23:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gDLNs-00039s-51 for qemu-devel@nongnu.org; Thu, 18 Oct 2018 23:23:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46616) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gDLNm-00032w-P5 for qemu-devel@nongnu.org; Thu, 18 Oct 2018 23:23:28 -0400 From: Jason Wang Date: Fri, 19 Oct 2018 11:22:16 +0800 Message-Id: <1539919345-10703-18-git-send-email-jasowang@redhat.com> In-Reply-To: <1539919345-10703-1-git-send-email-jasowang@redhat.com> References: <1539919345-10703-1-git-send-email-jasowang@redhat.com> Subject: [Qemu-devel] [PULL V2 17/26] COLO: notify net filters about checkpoint/failover event List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org, qemu-devel@nongnu.org Cc: zhanghailiang , Jason Wang From: zhanghailiang Notify all net filters about the checkpoint and failover event. Signed-off-by: zhanghailiang Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Jason Wang --- migration/colo.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/migration/colo.c b/migration/colo.c index 59bb507..57a8542 100644 --- a/migration/colo.c +++ b/migration/colo.c @@ -31,6 +31,7 @@ #include "qapi/qapi-events-migration.h" #include "qapi/qmp/qerror.h" #include "sysemu/cpus.h" +#include "net/filter.h" static bool vmstate_loading; static Notifier packets_compare_notifier; @@ -83,6 +84,12 @@ static void secondary_vm_do_failover(void) error_report_err(local_err); } + /* Notify all filters of all NIC to do checkpoint */ + colo_notify_filters_event(COLO_EVENT_FAILOVER, &local_err); + if (local_err) { + error_report_err(local_err); + } + if (!autostart) { error_report("\"-S\" qemu option will be ignored in secondary side"); /* recover runstate to normal migration finish state */ @@ -782,6 +789,14 @@ void *colo_process_incoming_thread(void *opaque) goto out; } + /* Notify all filters of all NIC to do checkpoint */ + colo_notify_filters_event(COLO_EVENT_CHECKPOINT, &local_err); + + if (local_err) { + qemu_mutex_unlock_iothread(); + goto out; + } + vmstate_loading = false; vm_start(); trace_colo_vm_state_change("stop", "run"); -- 2.5.0