[libvirt] [PATCH 6/9] Add support for the wakeup event

Osier Yang jyang at redhat.com
Mon Mar 5 10:25:44 UTC 2012


This patch introduces a new event type for the QMP event
WAKEUP:

   VIR_DOMAIN_EVENT_ID_WAKEUP

The event doesn't take any data. Thus the callback definition
is:

typedef void
(*virConnectDomainEventWakeupCallback)(virConnectPtr conn,
                                       virDomainPtr dom,
                                       void *opaque);
---
 daemon/remote.c                                    |   24 ++++++++++
 examples/domain-events/events-c/event-test.c       |   19 +++++++-
 examples/domain-events/events-python/event-test.py |    4 ++
 include/libvirt/libvirt.h.in                       |   16 +++++++
 python/libvirt-override-virConnect.py              |    8 +++
 python/libvirt-override.c                          |   48 ++++++++++++++++++++
 src/conf/domain_event.c                            |   31 +++++++++++++
 src/conf/domain_event.h                            |    2 +
 src/libvirt_private.syms                           |    2 +
 src/qemu/qemu_monitor.c                            |   12 +++++
 src/qemu/qemu_monitor.h                            |    4 ++
 src/qemu/qemu_monitor_json.c                       |   10 ++++-
 src/qemu/qemu_process.c                            |   21 +++++++++
 src/remote/remote_driver.c                         |   32 +++++++++++++
 src/remote/remote_protocol.x                       |    7 +++-
 src/remote_protocol-structs                        |    7 ++-
 16 files changed, 242 insertions(+), 5 deletions(-)

diff --git a/daemon/remote.c b/daemon/remote.c
index cc464fd..548faab 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -537,6 +537,29 @@ static int remoteRelayDomainEventTrayMoved(virConnectPtr conn ATTRIBUTE_UNUSED,
     return 0;
 }
 
+static int remoteRelayDomainEventWakeup(virConnectPtr conn ATTRIBUTE_UNUSED,
+                                        virDomainPtr dom,
+                                        void *opaque) {
+    virNetServerClientPtr client = opaque;
+    remote_domain_event_wakeup_msg data;
+
+    if (!client)
+        return -1;
+
+    VIR_DEBUG("Relaying domain %s %d system wakeup", dom->name, dom->id);
+
+    /* build return data */
+    memset(&data, 0, sizeof data);
+    make_nonnull_domain(&data.dom, dom);
+
+    remoteDispatchDomainEventSend(client, remoteProgram,
+                                  REMOTE_PROC_DOMAIN_EVENT_WAKEUP,
+                                  (xdrproc_t)xdr_remote_domain_event_wakeup_msg, &data);
+
+    return 0;
+}
+
+
 static virConnectDomainEventGenericCallback domainEventCallbacks[] = {
     VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventLifecycle),
     VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventReboot),
@@ -549,6 +572,7 @@ static virConnectDomainEventGenericCallback domainEventCallbacks[] = {
     VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventBlockJob),
     VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventDiskChange),
     VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventTrayMoved),
+    VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventWakeup),
 };
 
 verify(ARRAY_CARDINALITY(domainEventCallbacks) == VIR_DOMAIN_EVENT_ID_LAST);
diff --git a/examples/domain-events/events-c/event-test.c b/examples/domain-events/events-c/event-test.c
index c7bcaeb..15cf5b3 100644
--- a/examples/domain-events/events-c/event-test.c
+++ b/examples/domain-events/events-c/event-test.c
@@ -325,6 +325,15 @@ static int myDomainEventTrayMovedCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
     return 0;
 }
 
+static int myDomainEventWakeupCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+                                       virDomainPtr dom,
+                                       void *opaque ATTRIBUTE_UNUSED)
+{
+    printf("%s EVENT: Domain %s(%d) system wakeup",
+           __func__, virDomainGetName(dom), virDomainGetID(dom));
+    return 0;
+}
+
 static void myFreeFunc(void *opaque)
 {
     char *str = opaque;
@@ -361,6 +370,7 @@ int main(int argc, char **argv)
     int callback8ret = -1;
     int callback9ret = -1;
     int callback10ret = -1;
+    int callback11ret = -1;
     struct sigaction action_stop;
 
     memset(&action_stop, 0, sizeof action_stop);
@@ -436,6 +446,11 @@ int main(int argc, char **argv)
                                                      VIR_DOMAIN_EVENT_ID_TRAY_MOVED,
                                                      VIR_DOMAIN_EVENT_CALLBACK(myDomainEventTrayMovedCallback),
                                                      strdup("tray moved"), myFreeFunc);
+    callback11ret = virConnectDomainEventRegisterAny(dconn,
+                                                     NULL,
+                                                     VIR_DOMAIN_EVENT_ID_WAKEUP,
+                                                     VIR_DOMAIN_EVENT_CALLBACK(myDomainEventWakeupCallback),
+                                                     strdup("system wakeup"), myFreeFunc);
 
     if ((callback1ret != -1) &&
         (callback2ret != -1) &&
@@ -445,7 +460,8 @@ int main(int argc, char **argv)
         (callback6ret != -1) &&
         (callback7ret != -1) &&
         (callback9ret != -1) &&
-        (callback10ret != -1)) {
+        (callback10ret != -1) &&
+        (callback11ret != -1)) {
         if (virConnectSetKeepAlive(dconn, 5, 3) < 0) {
             virErrorPtr err = virGetLastError();
             fprintf(stderr, "Failed to start keepalive protocol: %s\n",
@@ -471,6 +487,7 @@ int main(int argc, char **argv)
         virConnectDomainEventDeregisterAny(dconn, callback7ret);
         virConnectDomainEventDeregisterAny(dconn, callback9ret);
         virConnectDomainEventDeregisterAny(dconn, callback10ret);
+        virConnectDomainEventDeregisterAny(dconn, callback11ret);
         if (callback8ret != -1)
             virConnectDomainEventDeregisterAny(dconn, callback8ret);
     }
diff --git a/examples/domain-events/events-python/event-test.py b/examples/domain-events/events-python/event-test.py
index f2f5597..d70ab0a 100644
--- a/examples/domain-events/events-python/event-test.py
+++ b/examples/domain-events/events-python/event-test.py
@@ -477,6 +477,9 @@ def myDomainEventDiskChangeCallback(conn, dom, oldSrcPath, newSrcPath, devAlias,
 def myDomainEventTrayMovedCallback(conn, dom, devAlias, trayOpened, opaque):
     print "myDomainEventTrayMovedCallback: Domain %s(%s) tray moved devAlias: %s trayOpened: %d" % (
             dom.name(), dom.ID(), devAlias, trayOpened)
+def myDomainEventWakeupCallback(conn, dom, opaque):
+    print "myDomainEventWakeupCallback: Domain %s(%s) system wakeup" % (
+            dom.name(), dom.ID())
 def usage(out=sys.stderr):
     print >>out, "usage: "+os.path.basename(sys.argv[0])+" [-hdl] [uri]"
     print >>out, "   uri will default to qemu:///system"
@@ -536,6 +539,7 @@ def main():
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_GRAPHICS, myDomainEventGraphicsCallback, None)
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_DISK_CHANGE, myDomainEventDiskChangeCallback, None)
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_TRAY_MOVED, myDomainEventTrayMovedCallback, None)
+    vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_WAKEUP, myDomainEventWakeupCallback, None)
 
     vc.setKeepAlive(5, 3)
 
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index 730f2a3..775a0c7 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -3662,6 +3662,21 @@ typedef void (*virConnectDomainEventTrayMovedCallback)(virConnectPtr conn,
                                                        unsigned int trayOpened,
                                                        void *opaque);
 
+/**
+ * virConnectDomainEventWakeupCallback:
+ * @conn: connection object
+ * @dom: domain on which the event occurred
+ * @opaque: application specified data
+ *
+ * This callback occurs when the guest is waken up.
+ *
+ * The callback signature to use when registering for an event of type
+ * VIR_DOMAIN_EVENT_ID_WAKEUP with virConnectDomainEventRegisterAny()
+ */
+typedef void (*virConnectDomainEventWakeupCallback)(virConnectPtr conn,
+                                                    virDomainPtr dom,
+                                                    void *opaque);
+
 
 /**
  * VIR_DOMAIN_EVENT_CALLBACK:
@@ -3684,6 +3699,7 @@ typedef enum {
     VIR_DOMAIN_EVENT_ID_BLOCK_JOB = 8,       /* virConnectDomainEventBlockJobCallback */
     VIR_DOMAIN_EVENT_ID_DISK_CHANGE = 9,     /* virConnectDomainEventDiskChangeCallback */
     VIR_DOMAIN_EVENT_ID_TRAY_MOVED = 10,     /* virConnectDomainEventTrayMovedCallback */
+    VIR_DOMAIN_EVENT_ID_WAKEUP = 11,         /* virConnectDomainEventWakeupCallback */
 
 #ifdef VIR_ENUM_SENTINELS
     /*
diff --git a/python/libvirt-override-virConnect.py b/python/libvirt-override-virConnect.py
index e93efa7..323bb18 100644
--- a/python/libvirt-override-virConnect.py
+++ b/python/libvirt-override-virConnect.py
@@ -143,6 +143,14 @@
         cb(self, virDomain(self, _obj=dom), devAlias, trayOpened, opaque)
         return 0;
 
+    def _dispatchDomainEventWakeupCallback(self, dom, cbData):
+        """Dispatches event to python user domain wakeup event callbacks
+        """
+        cb = cbData["cb"]
+        opaque = cbData["opaque"]
+
+        cb(self, virDomain(self, _obj=dom), opaque)
+        return 0;
 
     def domainEventDeregisterAny(self, callbackID):
         """Removes a Domain Event Callback. De-registering for a
diff --git a/python/libvirt-override.c b/python/libvirt-override.c
index 976c5d8..3b439a4 100644
--- a/python/libvirt-override.c
+++ b/python/libvirt-override.c
@@ -4974,6 +4974,51 @@ libvirt_virConnectDomainEventTrayMovedCallback(virConnectPtr conn ATTRIBUTE_UNUS
     return ret;
 }
 
+static int
+libvirt_virConnectDomainEventWakeupCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+                                            virDomainPtr dom,
+                                            void *opaque)
+{
+    PyObject *pyobj_cbData = (PyObject*)opaque;
+    PyObject *pyobj_dom;
+    PyObject *pyobj_ret;
+    PyObject *pyobj_conn;
+    PyObject *dictKey;
+    int ret = -1;
+
+    LIBVIRT_ENSURE_THREAD_STATE;
+    /* Create a python instance of this virDomainPtr */
+    virDomainRef(dom);
+
+    pyobj_dom = libvirt_virDomainPtrWrap(dom);
+    Py_INCREF(pyobj_cbData);
+
+    dictKey = libvirt_constcharPtrWrap("conn");
+    pyobj_conn = PyDict_GetItem(pyobj_cbData, dictKey);
+    Py_DECREF(dictKey);
+
+    /* Call the Callback Dispatcher */
+    pyobj_ret = PyObject_CallMethod(pyobj_conn,
+                                    (char*)"_dispatchDomainEventWakeupCallback",
+                                    (char*)"OO",
+                                    pyobj_dom,
+                                    pyobj_cbData);
+
+    Py_DECREF(pyobj_cbData);
+    Py_DECREF(pyobj_dom);
+
+    if(!pyobj_ret) {
+        DEBUG("%s - ret:%p\n", __FUNCTION__, pyobj_ret);
+        PyErr_Print();
+    } else {
+        Py_DECREF(pyobj_ret);
+        ret = 0;
+    }
+
+    LIBVIRT_RELEASE_THREAD_STATE;
+    return ret;
+}
+
 static PyObject *
 libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self,
                                          PyObject * args)
@@ -5037,6 +5082,9 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self,
     case VIR_DOMAIN_EVENT_ID_TRAY_MOVED:
         cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventTrayMovedCallback);
         break;
+    case VIR_DOMAIN_EVENT_ID_WAKEUP:
+        cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventWakeupCallback);
+        break;
     }
 
     if (!cb) {
diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c
index dbd1bf1..956d3c2 100644
--- a/src/conf/domain_event.c
+++ b/src/conf/domain_event.c
@@ -121,6 +121,9 @@ struct _virDomainEvent {
             char *devAlias;
             unsigned int trayOpened :1;
         } trayMoved;
+        struct {
+            int reason;
+        } wakeup;
     } data;
 };
 
@@ -1094,6 +1097,30 @@ virDomainEventPtr virDomainEventTrayMovedNewFromDom(virDomainPtr dom,
                                       devAlias, trayOpened);
 }
 
+static virDomainEventPtr
+virDomainEventWakeupNew(int id, const char *name,
+                        unsigned char *uuid)
+{
+    virDomainEventPtr ev =
+        virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_WAKEUP,
+                                  id, name, uuid);
+    return ev;
+}
+
+virDomainEventPtr
+virDomainEventWakeupNewFromObj(virDomainObjPtr obj)
+{
+    return virDomainEventWakeupNew(obj->def->id,
+                                   obj->def->name,
+                                   obj->def->uuid);
+}
+
+virDomainEventPtr
+virDomainEventWakeupNewFromDom(virDomainPtr dom)
+{
+    return virDomainEventWakeupNew(dom->id, dom->name, dom->uuid);
+}
+
 
 /**
  * virDomainEventQueuePush:
@@ -1225,6 +1252,10 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn,
                                                      cbopaque);
         break;
 
+    case VIR_DOMAIN_EVENT_ID_WAKEUP:
+        (cb)(conn, dom, cbopaque);
+        break;
+
     default:
         VIR_WARN("Unexpected event ID %d", event->eventID);
         break;
diff --git a/src/conf/domain_event.h b/src/conf/domain_event.h
index 3351be0..51b6570 100644
--- a/src/conf/domain_event.h
+++ b/src/conf/domain_event.h
@@ -120,6 +120,8 @@ virDomainEventPtr virDomainEventTrayMovedNewFromObj(virDomainObjPtr obj,
 virDomainEventPtr virDomainEventTrayMovedNewFromDom(virDomainPtr dom,
                                                     const char *devAlias,
                                                     unsigned int trayOpened);
+virDomainEventPtr virDomainEventWakeupNewFromObj(virDomainObjPtr obj);
+virDomainEventPtr virDomainEventWakeupNewFromDom(virDomainPtr dom);
 
 void virDomainEventFree(virDomainEventPtr event);
 
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 27d4ad3..e2e34ca 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -512,6 +512,8 @@ virDomainEventStateRegisterID;
 virDomainEventStateFree;
 virDomainEventStateNew;
 virDomainEventStateQueue;
+virDomainEventWakeupNewFromDom;
+virDomainEventWakeupNewFromObj;
 virDomainEventTrayMovedNewFromDom;
 virDomainEventTrayMovedNewFromObj;
 virDomainEventWatchdogNewFromDom;
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index dfa2960..bf51bdd 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -1053,6 +1053,18 @@ int qemuMonitorEmitTrayMoved(qemuMonitorPtr mon,
     return ret;
 }
 
+int
+qemuMonitorEmitWakeup(qemuMonitorPtr mon)
+
+{
+    int ret = -1;
+    VIR_DEBUG("mon=%p", mon);
+
+    QEMU_MONITOR_CALLBACK(mon, ret, domainWakeup, mon->vm);
+
+    return ret;
+}
+
 int qemuMonitorEmitBlockJob(qemuMonitorPtr mon,
                             const char *diskAlias,
                             int type,
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 18e6801..08f1d7a 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -128,6 +128,9 @@ struct _qemuMonitorCallbacks {
                            virDomainObjPtr vm,
                            const char *devAlias,
                            unsigned int trayOpened);
+    int (*domainWakeup)(qemuMonitorPtr mon,
+                        virDomainObjPtr vm);
+
 };
 
 
@@ -198,6 +201,7 @@ int qemuMonitorEmitGraphics(qemuMonitorPtr mon,
 int qemuMonitorEmitTrayMoved(qemuMonitorPtr mon,
                              const char *devAlias,
                              unsigned int trayOpened);
+int qemuMonitorEmitWakeup(qemuMonitorPtr mon);
 int qemuMonitorEmitBlockJob(qemuMonitorPtr mon,
                             const char *diskAlias,
                             int type,
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index ac6b02c..19cda44 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -60,6 +60,7 @@ static void qemuMonitorJSONHandleVNCInitialize(qemuMonitorPtr mon, virJSONValueP
 static void qemuMonitorJSONHandleVNCDisconnect(qemuMonitorPtr mon, virJSONValuePtr data);
 static void qemuMonitorJSONHandleBlockJob(qemuMonitorPtr mon, virJSONValuePtr data);
 static void qemuMonitorJSONHandleTrayMoved(qemuMonitorPtr mon, virJSONValuePtr data);
+static void qemuMonitorJSONHandleWakeup(qemuMonitorPtr mon, virJSONValuePtr data);
 
 static struct {
     const char *type;
@@ -77,6 +78,7 @@ static struct {
     { "VNC_DISCONNECTED", qemuMonitorJSONHandleVNCDisconnect, },
     { "BLOCK_JOB_COMPLETED", qemuMonitorJSONHandleBlockJob, },
     { "DEVICE_TRAY_MOVED", qemuMonitorJSONHandleTrayMoved, },
+    { "WAKEUP", qemuMonitorJSONHandleWakeup, },
 };
 
 
@@ -582,7 +584,6 @@ VIR_ENUM_DECL(qemuMonitorIOErrorAction)
 VIR_ENUM_IMPL(qemuMonitorIOErrorAction, VIR_DOMAIN_EVENT_IO_ERROR_LAST,
               "ignore", "stop", "report");
 
-
 static void qemuMonitorJSONHandleIOError(qemuMonitorPtr mon, virJSONValuePtr data)
 {
     const char *device;
@@ -744,6 +745,13 @@ static void qemuMonitorJSONHandleTrayMoved(qemuMonitorPtr mon, virJSONValuePtr d
     qemuMonitorEmitTrayMoved(mon, devAlias, (unsigned int)trayOpened);
 }
 
+static void
+qemuMonitorJSONHandleWakeup(qemuMonitorPtr mon,
+                            virJSONValuePtr data ATTRIBUTE_UNUSED)
+{
+    qemuMonitorEmitWakeup(mon);
+}
+
 int
 qemuMonitorJSONHumanCommandWithFd(qemuMonitorPtr mon,
                                   const char *cmd_str,
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index a75209d..de173bd 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -1058,6 +1058,26 @@ qemuProcessHandleTrayMoved(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
     return 0;
 }
 
+static int
+qemuProcessHandleWakeup(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
+                        virDomainObjPtr vm)
+{
+    struct qemud_driver *driver = qemu_driver;
+    virDomainEventPtr event = NULL;
+
+    virDomainObjLock(vm);
+    event = virDomainEventWakeupNewFromObj(vm);
+
+    virDomainObjUnlock(vm);
+
+    if (event) {
+        qemuDriverLock(driver);
+        qemuDomainEventQueue(driver, event);
+        qemuDriverUnlock(driver);
+    }
+
+    return 0;
+}
 
 static qemuMonitorCallbacks monitorCallbacks = {
     .destroy = qemuProcessHandleMonitorDestroy,
@@ -1073,6 +1093,7 @@ static qemuMonitorCallbacks monitorCallbacks = {
     .domainGraphics = qemuProcessHandleGraphics,
     .domainBlockJob = qemuProcessHandleBlockJob,
     .domainTrayMoved = qemuProcessHandleTrayMoved,
+    .domainWakeup = qemuProcessHandleWakeup,
 };
 
 static int
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 31d09a9..dd68738 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -243,6 +243,11 @@ remoteDomainBuildEventTrayMoved(virNetClientProgramPtr prog,
                                 virNetClientPtr client,
                                 void *evdata, void *opaque);
 
+static void
+remoteDomainBuildEventWakeup(virNetClientProgramPtr prog,
+                             virNetClientPtr client,
+                             void *evdata, void *opaque);
+
 static virNetClientProgramEvent remoteDomainEvents[] = {
     { REMOTE_PROC_DOMAIN_EVENT_RTC_CHANGE,
       remoteDomainBuildEventRTCChange,
@@ -288,6 +293,10 @@ static virNetClientProgramEvent remoteDomainEvents[] = {
       remoteDomainBuildEventTrayMoved,
       sizeof(remote_domain_event_tray_moved_msg),
       (xdrproc_t)xdr_remote_domain_event_tray_moved_msg },
+    { REMOTE_PROC_DOMAIN_EVENT_WAKEUP,
+      remoteDomainBuildEventWakeup,
+      sizeof(remote_domain_event_wakeup_msg),
+      (xdrproc_t)xdr_remote_domain_event_wakeup_msg },
 };
 
 enum virDrvOpenRemoteFlags {
@@ -3677,6 +3686,29 @@ remoteDomainBuildEventTrayMoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
 }
 
 
+static void
+remoteDomainBuildEventWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
+                             virNetClientPtr client ATTRIBUTE_UNUSED,
+                             void *evdata, void *opaque)
+{
+    virConnectPtr conn = opaque;
+    struct private_data *priv = conn->privateData;
+    remote_domain_event_wakeup_msg *msg = evdata;
+    virDomainPtr dom;
+    virDomainEventPtr event = NULL;
+
+    dom = get_nonnull_domain(conn, msg->dom);
+    if (!dom)
+        return;
+
+    event = virDomainEventWakeupNewFromDom(dom);
+
+    virDomainFree(dom);
+
+    remoteDomainEventQueue(priv, event);
+}
+
+
 static virDrvOpenStatus ATTRIBUTE_NONNULL (1)
 remoteSecretOpen(virConnectPtr conn, virConnectAuthPtr auth,
                  unsigned int flags)
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 73e554c..5695fa2 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -2184,6 +2184,10 @@ struct remote_domain_event_tray_moved_msg {
     unsigned int trayOpened;
 };
 
+struct remote_domain_event_wakeup_msg {
+    remote_nonnull_domain dom;
+};
+
 struct remote_domain_managed_save_args {
     remote_nonnull_domain dom;
     unsigned int flags;
@@ -2772,7 +2776,8 @@ enum remote_procedure {
     REMOTE_PROC_DOMAIN_GET_METADATA = 265, /* autogen autogen */
     REMOTE_PROC_DOMAIN_BLOCK_REBASE = 266, /* autogen autogen */
     REMOTE_PROC_DOMAIN_PM_WAKEUP = 267, /* autogen autogen */
-    REMOTE_PROC_DOMAIN_EVENT_TRAY_MOVED = 268 /* autogen autogen */
+    REMOTE_PROC_DOMAIN_EVENT_TRAY_MOVED = 268, /* autogen autogen */
+    REMOTE_PROC_DOMAIN_EVENT_WAKEUP = 269 /* autogen autogen */
 
     /*
      * Notice how the entries are grouped in sets of 10 ?
diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs
index aad8654..2911610 100644
--- a/src/remote_protocol-structs
+++ b/src/remote_protocol-structs
@@ -1653,8 +1653,11 @@ struct remote_domain_event_disk_change_msg {
 struct remote_domain_event_tray_moved_msg {
         remote_nonnull_domain      dom;
         remote_nonnull_string      devAlias;
-        U_int                      trayOpened;
-}
+        u_int                      trayOpened;
+};
+struct remote_domain_event_wakeup_msg {
+        remote_nonnull_domain      dom;
+};
 struct remote_domain_managed_save_args {
         remote_nonnull_domain      dom;
         u_int                      flags;
-- 
1.7.1




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