This patch adds support for SUSPEND_DISK event; both lifecycle and separated. The support is added for QEMU, machines are changed to PMSUSPENDED, but as QEMU sends SHUTDOWN afterwards, the state changes to shut-off. This and much more needs to be done in order for libvirt to work with transient devices, wake-ups etc. This patch is not aiming for that functionality. --- daemon/remote.c | 25 +++++++++++ examples/domain-events/events-c/event-test.c | 22 +++++++++- examples/domain-events/events-python/event-test.py | 3 +- include/libvirt/libvirt.h.in | 29 +++++++++++++ python/libvirt-override-virConnect.py | 9 ++++ python/libvirt-override.c | 50 ++++++++++++++++++++++ src/conf/domain_event.c | 30 ++++++++++++- src/conf/domain_event.h | 4 ++ src/libvirt_private.syms | 2 + src/qemu/qemu_monitor.c | 10 +++++ src/qemu/qemu_monitor.h | 3 ++ src/qemu/qemu_monitor_json.c | 9 ++++ src/qemu/qemu_process.c | 47 ++++++++++++++++++++ src/remote/remote_driver.c | 31 ++++++++++++++ src/remote/remote_protocol.x | 7 ++- src/remote_protocol-structs | 4 ++ 16 files changed, 281 insertions(+), 4 deletions(-) diff --git a/daemon/remote.c b/daemon/remote.c index e7fe128..2d3f401 100644 --- a/daemon/remote.c +++ b/daemon/remote.c @@ -608,6 +608,30 @@ remoteRelayDomainEventBalloonChange(virConnectPtr conn ATTRIBUTE_UNUSED, } +static int remoteRelayDomainEventPMSuspendDisk(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainPtr dom, + int reason ATTRIBUTE_UNUSED, + void *opaque) { + virNetServerClientPtr client = opaque; + remote_domain_event_pmsuspend_disk_msg data; + + if (!client) + return -1; + + VIR_DEBUG("Relaying domain %s %d system suspend-disk", 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_PMSUSPEND_DISK, + (xdrproc_t)xdr_remote_domain_event_pmsuspend_disk_msg, &data); + + return 0; +} + + static virConnectDomainEventGenericCallback domainEventCallbacks[] = { VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventLifecycle), VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventReboot), @@ -623,6 +647,7 @@ static virConnectDomainEventGenericCallback domainEventCallbacks[] = { VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventPMWakeup), VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventPMSuspend), VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventBalloonChange), + VIR_DOMAIN_EVENT_CALLBACK(remoteRelayDomainEventPMSuspendDisk), }; 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 cde60fb..94104a0 100644 --- a/examples/domain-events/events-c/event-test.c +++ b/examples/domain-events/events-c/event-test.c @@ -201,6 +201,9 @@ static const char *eventDetailToString(int event, int detail) { case VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY: ret = "Memory"; break; + case VIR_DOMAIN_EVENT_PMSUSPENDED_DISK: + ret = "Disk"; + break; } break; } @@ -402,6 +405,16 @@ static int myDomainEventPMSuspendCallback(virConnectPtr conn ATTRIBUTE_UNUSED, return 0; } +static int myDomainEventPMSuspendDiskCallback(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainPtr dom, + int reason ATTRIBUTE_UNUSED, + void *opaque ATTRIBUTE_UNUSED) +{ + printf("%s EVENT: Domain %s(%d) system suspend-disk\n", + __func__, virDomainGetName(dom), virDomainGetID(dom)); + return 0; +} + static void myFreeFunc(void *opaque) { char *str = opaque; @@ -440,6 +453,7 @@ int main(int argc, char **argv) int callback11ret = -1; int callback12ret = -1; int callback13ret = -1; + int callback14ret = -1; struct sigaction action_stop; memset(&action_stop, 0, sizeof(action_stop)); @@ -533,6 +547,11 @@ int main(int argc, char **argv) VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, VIR_DOMAIN_EVENT_CALLBACK(myDomainEventBalloonChangeCallback), strdup("callback balloonchange"), myFreeFunc); + callback14ret = virConnectDomainEventRegisterAny(dconn, + NULL, + VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK, + VIR_DOMAIN_EVENT_CALLBACK(myDomainEventPMSuspendDiskCallback), + strdup("suspend-disk"), myFreeFunc); if ((callback1ret != -1) && (callback2ret != -1) && (callback3ret != -1) && @@ -544,7 +563,8 @@ int main(int argc, char **argv) (callback10ret != -1) && (callback11ret != -1) && (callback12ret != -1) && - (callback13ret != -1)) { + (callback13ret != -1) && + (callback14ret != -1)) { if (virConnectSetKeepAlive(dconn, 5, 3) < 0) { virErrorPtr err = virGetLastError(); fprintf(stderr, "Failed to start keepalive protocol: %s\n", diff --git a/examples/domain-events/events-python/event-test.py b/examples/domain-events/events-python/event-test.py index 27e74c4..813b1c2 100644 --- a/examples/domain-events/events-python/event-test.py +++ b/examples/domain-events/events-python/event-test.py @@ -449,7 +449,7 @@ def detailToString(event, detail): ( "Unpaused", "Migrated", "Snapshot" ), ( "Shutdown", "Destroyed", "Crashed", "Migrated", "Saved", "Failed", "Snapshot"), ( "Finished", ), - ( "Memory", ) + ( "Memory", "Disk" ) ) return eventStrings[event][detail] @@ -554,6 +554,7 @@ def main(): vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_PMWAKEUP, myDomainEventPMWakeupCallback, None) vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_PMSUSPEND, myDomainEventPMSuspendCallback, None) vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE, myDomainEventBalloonChangeCallback, None) + vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK, myDomainEventPMSuspendDiskCallback, None) vc.setKeepAlive(5, 3) diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index a4e8ca9..5858c44 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -225,6 +225,14 @@ typedef enum { #endif } virDomainPMSuspendedReason; +typedef enum { + VIR_DOMAIN_PMSUSPENDED_DISK_UNKNOWN = 0, + +#ifdef VIR_ENUM_SENTINELS + VIR_DOMAIN_PMSUSPENDED_DISK_LAST +#endif +} virDomainPMSuspendedDiskReason; + /** * virDomainControlState: * @@ -3114,6 +3122,7 @@ typedef enum { */ typedef enum { VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY = 0, /* Guest was PM suspended to memory */ + VIR_DOMAIN_EVENT_PMSUSPENDED_DISK = 1, /* Guest was PM suspended to disk */ #ifdef VIR_ENUM_SENTINELS VIR_DOMAIN_EVENT_PMSUSPENDED_LAST @@ -4164,6 +4173,25 @@ typedef void (*virConnectDomainEventBalloonChangeCallback)(virConnectPtr conn, void *opaque); /** + * virConnectDomainEventPMSuspendDiskCallback: + * @conn: connection object + * @dom: domain on which the event occurred + * @reason: reason why the callback was called, unused currently, + * always passes 0 + * @opaque: application specified data + * + * This callback occurs when the guest is suspended to disk. + * + * The callback signature to use when registering for an event of type + * VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK with virConnectDomainEventRegisterAny() + */ +typedef void (*virConnectDomainEventPMSuspendDiskCallback)(virConnectPtr conn, + virDomainPtr dom, + int reason, + void *opaque); + + +/** * VIR_DOMAIN_EVENT_CALLBACK: * * Used to cast the event specific callback into the generic one @@ -4187,6 +4215,7 @@ typedef enum { VIR_DOMAIN_EVENT_ID_PMWAKEUP = 11, /* virConnectDomainEventPMWakeupCallback */ VIR_DOMAIN_EVENT_ID_PMSUSPEND = 12, /* virConnectDomainEventPMSuspendCallback */ VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE = 13, /* virConnectDomainEventBalloonChangeCallback */ + VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK = 14, /* virConnectDomainEventPMSuspendDiskCallback */ #ifdef VIR_ENUM_SENTINELS /* diff --git a/python/libvirt-override-virConnect.py b/python/libvirt-override-virConnect.py index 6bec66d..00bfcaf 100644 --- a/python/libvirt-override-virConnect.py +++ b/python/libvirt-override-virConnect.py @@ -170,6 +170,15 @@ cb(self, virDomain(self, _obj=dom), actual, opaque) return 0 + def _dispatchDomainEventPMSuspendDiskCallback(self, dom, reason, cbData): + """Dispatches event to python user domain suspend-disk event callbacks + """ + cb = cbData["cb"] + opaque = cbData["opaque"] + + cb(self, virDomain(self, _obj=dom), reason, opaque) + return 0; + def domainEventDeregisterAny(self, callbackID): """Removes a Domain Event Callback. De-registering for a domain callback will disable delivery of this event type """ diff --git a/python/libvirt-override.c b/python/libvirt-override.c index 81099b1..83dc925 100644 --- a/python/libvirt-override.c +++ b/python/libvirt-override.c @@ -5812,6 +5812,53 @@ libvirt_virConnectDomainEventBalloonChangeCallback(virConnectPtr conn ATTRIBUTE_ return ret; } +static int +libvirt_virConnectDomainEventPMSuspendDiskCallback(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainPtr dom, + int reason, + 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*)"_dispatchDomainEventPMSuspendDiskCallback", + (char*)"OiO", + pyobj_dom, + reason, + 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) @@ -5884,6 +5931,9 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self, case VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventBalloonChangeCallback); break; + case VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK: + cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMSuspendDiskCallback); + break; } if (!cb) { diff --git a/src/conf/domain_event.c b/src/conf/domain_event.c index 7da4a1e..062752a 100644 --- a/src/conf/domain_event.c +++ b/src/conf/domain_event.c @@ -1,7 +1,7 @@ /* * domain_event.c: domain event queue processing helpers * - * Copyright (C) 2010-2011 Red Hat, Inc. + * Copyright (C) 2010-2012 Red Hat, Inc. * Copyright (C) 2008 VirtualIron * * This library is free software; you can redistribute it and/or @@ -1125,6 +1125,30 @@ virDomainEventPMSuspendNewFromDom(virDomainPtr dom) return virDomainEventPMSuspendNew(dom->id, dom->name, dom->uuid); } +static virDomainEventPtr +virDomainEventPMSuspendDiskNew(int id, const char *name, + unsigned char *uuid) +{ + virDomainEventPtr ev = + virDomainEventNewInternal(VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK, + id, name, uuid); + return ev; +} + +virDomainEventPtr +virDomainEventPMSuspendDiskNewFromObj(virDomainObjPtr obj) +{ + return virDomainEventPMSuspendDiskNew(obj->def->id, + obj->def->name, + obj->def->uuid); +} + +virDomainEventPtr +virDomainEventPMSuspendDiskNewFromDom(virDomainPtr dom) +{ + return virDomainEventPMSuspendDiskNew(dom->id, dom->name, dom->uuid); +} + virDomainEventPtr virDomainEventBalloonChangeNewFromDom(virDomainPtr dom, unsigned long long actual) { @@ -1294,6 +1318,10 @@ virDomainEventDispatchDefaultFunc(virConnectPtr conn, cbopaque); break; + case VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK: + ((virConnectDomainEventPMSuspendDiskCallback)cb)(conn, dom, 0, 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 995b655..5f64a47 100644 --- a/src/conf/domain_event.h +++ b/src/conf/domain_event.h @@ -1,6 +1,7 @@ /* * domain_event.h: domain event queue processing helpers * + * Copyright (C) 2012 Red Hat, Inc. * Copyright (C) 2008 VirtualIron * * This library is free software; you can redistribute it and/or @@ -128,6 +129,9 @@ virDomainEventPtr virDomainEventPMSuspendNewFromDom(virDomainPtr dom); virDomainEventPtr virDomainEventBalloonChangeNewFromDom(virDomainPtr dom, unsigned long long actual); virDomainEventPtr virDomainEventBalloonChangeNewFromObj(virDomainObjPtr obj, unsigned long long actual); +virDomainEventPtr virDomainEventPMSuspendDiskNewFromObj(virDomainObjPtr obj); +virDomainEventPtr virDomainEventPMSuspendDiskNewFromDom(virDomainPtr dom); + void virDomainEventFree(virDomainEventPtr event); void virDomainEventStateFree(virDomainEventStatePtr state); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index fe31bbe..fdf4b8b 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -585,6 +585,8 @@ virDomainEventStateRegisterID; virDomainEventStateFree; virDomainEventStateNew; virDomainEventStateQueue; +virDomainEventPMSuspendDiskNewFromDom; +virDomainEventPMSuspendDiskNewFromObj; virDomainEventTrayChangeNewFromDom; virDomainEventTrayChangeNewFromObj; virDomainEventWatchdogNewFromDom; diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index 85b0bc2..4313451 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -1111,6 +1111,16 @@ int qemuMonitorEmitPMSuspend(qemuMonitorPtr mon) return ret; } +int qemuMonitorEmitPMSuspendDisk(qemuMonitorPtr mon) +{ + int ret = -1; + VIR_DEBUG("mon=%p", mon); + + QEMU_MONITOR_CALLBACK(mon, ret, domainPMSuspendDisk, 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 54b3a99..f33b94c 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -136,6 +136,8 @@ struct _qemuMonitorCallbacks { int (*domainBalloonChange)(qemuMonitorPtr mon, virDomainObjPtr vm, unsigned long long actual); + int (*domainPMSuspendDisk)(qemuMonitorPtr mon, + virDomainObjPtr vm); }; char *qemuMonitorEscapeArg(const char *in); @@ -213,6 +215,7 @@ int qemuMonitorEmitBlockJob(qemuMonitorPtr mon, int status); int qemuMonitorEmitBalloonChange(qemuMonitorPtr mon, unsigned long long actual); +int qemuMonitorEmitPMSuspendDisk(qemuMonitorPtr mon); int qemuMonitorStartCPUs(qemuMonitorPtr mon, virConnectPtr conn); diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index bd52ce4..c35948e 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -70,6 +70,7 @@ static void qemuMonitorJSONHandlePMSuspend(qemuMonitorPtr mon, virJSONValuePtr d static void qemuMonitorJSONHandleBlockJobCompleted(qemuMonitorPtr mon, virJSONValuePtr data); static void qemuMonitorJSONHandleBlockJobCanceled(qemuMonitorPtr mon, virJSONValuePtr data); static void qemuMonitorJSONHandleBalloonChange(qemuMonitorPtr mon, virJSONValuePtr data); +static void qemuMonitorJSONHandlePMSuspendDisk(qemuMonitorPtr mon, virJSONValuePtr data); typedef struct { const char *type; @@ -91,6 +92,7 @@ static qemuEventHandler eventHandlers[] = { { "SPICE_INITIALIZED", qemuMonitorJSONHandleSPICEInitialize, }, { "STOP", qemuMonitorJSONHandleStop, }, { "SUSPEND", qemuMonitorJSONHandlePMSuspend, }, + { "SUSPEND_DISK", qemuMonitorJSONHandlePMSuspendDisk, }, { "VNC_CONNECTED", qemuMonitorJSONHandleVNCConnect, }, { "VNC_DISCONNECTED", qemuMonitorJSONHandleVNCDisconnect, }, { "VNC_INITIALIZED", qemuMonitorJSONHandleVNCInitialize, }, @@ -891,6 +893,13 @@ qemuMonitorJSONHandleBalloonChange(qemuMonitorPtr mon, qemuMonitorEmitBalloonChange(mon, actual); } +static void +qemuMonitorJSONHandlePMSuspendDisk(qemuMonitorPtr mon, + virJSONValuePtr data ATTRIBUTE_UNUSED) +{ + qemuMonitorEmitPMSuspendDisk(mon); +} + int qemuMonitorJSONHumanCommandWithFd(qemuMonitorPtr mon, const char *cmd_str, diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index f8a2bfd..4c6c7d7 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -1178,6 +1178,52 @@ qemuProcessHandleBalloonChange(qemuMonitorPtr mon ATTRIBUTE_UNUSED, return 0; } +static int +qemuProcessHandlePMSuspendDisk(qemuMonitorPtr mon ATTRIBUTE_UNUSED, + virDomainObjPtr vm) +{ + struct qemud_driver *driver = qemu_driver; + virDomainEventPtr event = NULL; + virDomainEventPtr lifecycleEvent = NULL; + + virDomainObjLock(vm); + event = virDomainEventPMSuspendDiskNewFromObj(vm); + + if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) { + qemuDomainObjPrivatePtr priv = vm->privateData; + VIR_DEBUG("Transitioned guest %s to pmsuspended state due to " + "QMP suspend_disk event", vm->def->name); + + virDomainObjSetState(vm, VIR_DOMAIN_PMSUSPENDED, + VIR_DOMAIN_PMSUSPENDED_UNKNOWN); + lifecycleEvent = + virDomainEventNewFromObj(vm, + VIR_DOMAIN_EVENT_PMSUSPENDED, + VIR_DOMAIN_EVENT_PMSUSPENDED_DISK); + + if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0) { + VIR_WARN("Unable to save status on vm %s after suspend event", + vm->def->name); + } + + if (priv->agent) + qemuAgentNotifyEvent(priv->agent, QEMU_AGENT_EVENT_SUSPEND); + } + + virDomainObjUnlock(vm); + + if (event || lifecycleEvent) { + qemuDriverLock(driver); + if (event) + qemuDomainEventQueue(driver, event); + if (lifecycleEvent) + qemuDomainEventQueue(driver, lifecycleEvent); + qemuDriverUnlock(driver); + } + + return 0; +} + static qemuMonitorCallbacks monitorCallbacks = { .destroy = qemuProcessHandleMonitorDestroy, @@ -1196,6 +1242,7 @@ static qemuMonitorCallbacks monitorCallbacks = { .domainPMWakeup = qemuProcessHandlePMWakeup, .domainPMSuspend = qemuProcessHandlePMSuspend, .domainBalloonChange = qemuProcessHandleBalloonChange, + .domainPMSuspendDisk = qemuProcessHandlePMSuspendDisk, }; static int diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index fc4c696..3253de7 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -253,6 +253,10 @@ static void remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog, virNetClientPtr client, void *evdata, void *opaque); +static void +remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog, + virNetClientPtr client, + void *evdata, void *opaque); static virNetClientProgramEvent remoteDomainEvents[] = { { REMOTE_PROC_DOMAIN_EVENT_RTC_CHANGE, @@ -311,6 +315,10 @@ static virNetClientProgramEvent remoteDomainEvents[] = { remoteDomainBuildEventBalloonChange, sizeof(remote_domain_event_balloon_change_msg), (xdrproc_t)xdr_remote_domain_event_balloon_change_msg }, + { REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND_DISK, + remoteDomainBuildEventPMSuspendDisk, + sizeof(remote_domain_event_pmsuspend_disk_msg), + (xdrproc_t)xdr_remote_domain_event_pmsuspend_disk_msg }, }; enum virDrvOpenRemoteFlags { @@ -4575,6 +4583,29 @@ remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED } +static void +remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED, + virNetClientPtr client ATTRIBUTE_UNUSED, + void *evdata, void *opaque) +{ + virConnectPtr conn = opaque; + struct private_data *priv = conn->privateData; + remote_domain_event_pmsuspend_disk_msg *msg = evdata; + virDomainPtr dom; + virDomainEventPtr event = NULL; + + dom = get_nonnull_domain(conn, msg->dom); + if (!dom) + return; + + event = virDomainEventPMSuspendDiskNewFromDom(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 b0b530c..4359c82 100644 --- a/src/remote/remote_protocol.x +++ b/src/remote/remote_protocol.x @@ -2259,6 +2259,10 @@ struct remote_domain_event_balloon_change_msg { unsigned hyper actual; }; +struct remote_domain_event_pmsuspend_disk_msg { + remote_nonnull_domain dom; +}; + struct remote_domain_managed_save_args { remote_nonnull_domain dom; unsigned int flags; @@ -3008,7 +3012,8 @@ enum remote_procedure { REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS = 289, /* skipgen skipgen */ REMOTE_PROC_DOMAIN_BLOCK_COMMIT = 290, /* autogen autogen */ - REMOTE_PROC_NETWORK_UPDATE = 291 /* autogen autogen priority:high */ + REMOTE_PROC_NETWORK_UPDATE = 291, /* autogen autogen priority:high */ + REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND_DISK = 292 /* 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 4d2627a..0c0a317 100644 --- a/src/remote_protocol-structs +++ b/src/remote_protocol-structs @@ -1718,6 +1718,9 @@ struct remote_domain_event_balloon_change_msg { remote_nonnull_domain dom; uint64_t actual; }; +struct remote_domain_event_pmsuspend_disk_msg { + remote_nonnull_domain dom; +}; struct remote_domain_managed_save_args { remote_nonnull_domain dom; u_int flags; @@ -2415,4 +2418,5 @@ enum remote_procedure { REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS = 289, REMOTE_PROC_DOMAIN_BLOCK_COMMIT = 290, REMOTE_PROC_NETWORK_UPDATE = 291, + REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND_DISK = 292, }; -- 1.7.12.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list