static qemuMigrationCookieNetworkPtr
qemuMigrationCookieNetworkXMLParse(xmlXPathContextPtr ctxt)
{
qemuMigrationCookieNetworkPtr optr;
size_t i;
int n;
xmlNodePtr *interfaces = NULL;
char *vporttype;
xmlNodePtr save_ctxt = ctxt->node;
if (VIR_ALLOC(optr) < 0)
goto error;
if ((n = virXPathNodeSet("./network/interface", ctxt, &interfaces)) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("missing interface information"));
goto error;
}
optr->nnets = n;
if (VIR_ALLOC_N(optr->net, optr->nnets) < 0)
goto error;
for (i = 0; i < n; i++) {
/* portdata is optional, and may not exist */
ctxt->node = interfaces[i];
optr->net[i].portdata = virXPathString("string(./portdata[1])", ctxt);
if (!(vporttype = virXMLPropString(interfaces[i], "vporttype"))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"%s", _("missing vporttype attribute in migration data"));
goto error;
}
optr->net[i].vporttype = virNetDevVPortTypeFromString(vporttype);
}
VIR_FREE(interfaces);
cleanup:
ctxt->node = save_ctxt;
return optr;
error:
VIR_FREE(interfaces);
qemuMigrationCookieNetworkFree(optr);
optr = NULL;
goto cleanup;
}
virNetDevVPortProfilePtr
virNetDevVPortProfileParse(xmlNodePtr node)
{
char *virtPortType;
char *virtPortManagerID = NULL;
char *virtPortTypeID = NULL;
char *virtPortTypeIDVersion = NULL;
char *virtPortInstanceID = NULL;
char *virtPortProfileID = NULL;
char *virtPortInterfaceID = NULL;
virNetDevVPortProfilePtr virtPort = NULL;
xmlNodePtr cur = node->children;
if (VIR_ALLOC(virtPort) < 0) {
virReportOOMError();
return NULL;
}
virtPortType = virXMLPropString(node, "type");
if (!virtPortType) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("missing virtualportprofile type"));
goto error;
}
if ((virtPort->virtPortType = virNetDevVPortTypeFromString(virtPortType)) <= 0) {
virReportError(VIR_ERR_XML_ERROR,
_("unknown virtualportprofile type %s"), virtPortType);
goto error;
}
while (cur != NULL) {
if (xmlStrEqual(cur->name, BAD_CAST "parameters")) {
virtPortManagerID = virXMLPropString(cur, "managerid");
virtPortTypeID = virXMLPropString(cur, "typeid");
virtPortTypeIDVersion = virXMLPropString(cur, "typeidversion");
virtPortInstanceID = virXMLPropString(cur, "instanceid");
virtPortProfileID = virXMLPropString(cur, "profileid");
virtPortInterfaceID = virXMLPropString(cur, "interfaceid");
break;
}
cur = cur->next;
}
switch (virtPort->virtPortType) {
case VIR_NETDEV_VPORT_PROFILE_8021QBG:
if (virtPortManagerID != NULL && virtPortTypeID != NULL &&
virtPortTypeIDVersion != NULL) {
unsigned int val;
if (virStrToLong_ui(virtPortManagerID, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of managerid parameter"));
goto error;
}
if (val > 0xff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value of managerid out of range"));
goto error;
}
virtPort->u.virtPort8021Qbg.managerID = (uint8_t)val;
if (virStrToLong_ui(virtPortTypeID, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of typeid parameter"));
goto error;
}
if (val > 0xffffff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value for typeid out of range"));
goto error;
}
virtPort->u.virtPort8021Qbg.typeID = (uint32_t)val;
if (virStrToLong_ui(virtPortTypeIDVersion, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of typeidversion parameter"));
goto error;
}
if (val > 0xff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value of typeidversion out of range"));
goto error;
}
virtPort->u.virtPort8021Qbg.typeIDVersion = (uint8_t)val;
if (virtPortInstanceID != NULL) {
if (virUUIDParse(virtPortInstanceID,
virtPort->u.virtPort8021Qbg.instanceID)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse instanceid parameter as a uuid"));
goto error;
}
} else {
if (virUUIDGenerate(virtPort->u.virtPort8021Qbg.instanceID)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot generate a random uuid for instanceid"));
goto error;
}
}
virtPort->virtPortType = VIR_NETDEV_VPORT_PROFILE_8021QBG;
} else {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("a parameter is missing for 802.1Qbg description"));
goto error;
}
break;
case VIR_NETDEV_VPORT_PROFILE_8021QBH:
if (virtPortProfileID != NULL) {
if (virStrcpyStatic(virtPort->u.virtPort8021Qbh.profileID,
virtPortProfileID) != NULL) {
virtPort->virtPortType = VIR_NETDEV_VPORT_PROFILE_8021QBH;
} else {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("profileid parameter too long"));
goto error;
}
} else {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("profileid parameter is missing for 802.1Qbh description"));
goto error;
}
break;
case VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH:
if (virtPortInterfaceID != NULL) {
if (virUUIDParse(virtPortInterfaceID,
virtPort->u.openvswitch.interfaceID)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse interfaceid parameter as a uuid"));
goto error;
}
} else {
if (virUUIDGenerate(virtPort->u.openvswitch.interfaceID)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot generate a random uuid for interfaceid"));
goto error;
}
}
/* profileid is not mandatory for Open vSwitch */
if (virtPortProfileID != NULL) {
if (virStrcpyStatic(virtPort->u.openvswitch.profileID,
virtPortProfileID) == NULL) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("profileid parameter too long"));
goto error;
}
} else {
virtPort->u.openvswitch.profileID[0] = '\0';
}
break;
default:
virReportError(VIR_ERR_XML_ERROR,
_("unexpected virtualport type %d"), virtPort->virtPortType);
goto error;
}
cleanup:
VIR_FREE(virtPortManagerID);
VIR_FREE(virtPortTypeID);
VIR_FREE(virtPortTypeIDVersion);
VIR_FREE(virtPortInstanceID);
VIR_FREE(virtPortProfileID);
VIR_FREE(virtPortType);
return virtPort;
error:
VIR_FREE(virtPort);
goto cleanup;
}
virNetDevVPortProfilePtr
virNetDevVPortProfileParse(xmlNodePtr node, unsigned int flags)
{
char *virtPortType;
char *virtPortManagerID = NULL;
char *virtPortTypeID = NULL;
char *virtPortTypeIDVersion = NULL;
char *virtPortInstanceID = NULL;
char *virtPortProfileID = NULL;
char *virtPortInterfaceID = NULL;
virNetDevVPortProfilePtr virtPort = NULL;
xmlNodePtr cur = node->children;
if (VIR_ALLOC(virtPort) < 0)
return NULL;
if ((virtPortType = virXMLPropString(node, "type")) &&
(virtPort->virtPortType = virNetDevVPortTypeFromString(virtPortType)) <= 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("unknown virtualport type %s"), virtPortType);
goto error;
}
if ((virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_NONE) &&
(flags & VIR_VPORT_XML_REQUIRE_TYPE)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("missing required virtualport type"));
goto error;
}
while (cur != NULL) {
if (xmlStrEqual(cur->name, BAD_CAST "parameters")) {
virtPortManagerID = virXMLPropString(cur, "managerid");
virtPortTypeID = virXMLPropString(cur, "typeid");
virtPortTypeIDVersion = virXMLPropString(cur, "typeidversion");
virtPortInstanceID = virXMLPropString(cur, "instanceid");
virtPortProfileID = virXMLPropString(cur, "profileid");
virtPortInterfaceID = virXMLPropString(cur, "interfaceid");
break;
}
cur = cur->next;
}
if (virtPortManagerID) {
unsigned int val;
if (virStrToLong_ui(virtPortManagerID, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of managerid parameter"));
goto error;
}
if (val > 0xff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value of managerid out of range"));
goto error;
}
virtPort->managerID = (uint8_t)val;
virtPort->managerID_specified = true;
}
if (virtPortTypeID) {
unsigned int val;
if (virStrToLong_ui(virtPortTypeID, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of typeid parameter"));
goto error;
}
if (val > 0xffffff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value for typeid out of range"));
goto error;
}
virtPort->typeID = (uint32_t)val;
virtPort->typeID_specified = true;
}
if (virtPortTypeIDVersion) {
unsigned int val;
if (virStrToLong_ui(virtPortTypeIDVersion, NULL, 0, &val)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse value of typeidversion parameter"));
goto error;
}
if (val > 0xff) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("value of typeidversion out of range"));
goto error;
}
virtPort->typeIDVersion = (uint8_t)val;
virtPort->typeIDVersion_specified = true;
}
if (virtPortInstanceID) {
if (virUUIDParse(virtPortInstanceID, virtPort->instanceID) < 0) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse instanceid parameter as a uuid"));
goto error;
}
virtPort->instanceID_specified = true;
}
if (virtPortProfileID &&
!virStrcpyStatic(virtPort->profileID, virtPortProfileID)) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("profileid parameter too long"));
goto error;
}
if (virtPortInterfaceID) {
if (virUUIDParse(virtPortInterfaceID, virtPort->interfaceID) < 0) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("cannot parse interfaceid parameter as a uuid"));
goto error;
}
virtPort->interfaceID_specified = true;
}
/* generate default instanceID/interfaceID if appropriate */
if (flags & VIR_VPORT_XML_GENERATE_MISSING_DEFAULTS) {
if (!virtPort->instanceID_specified &&
(virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_8021QBG ||
virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_NONE)) {
if (virUUIDGenerate(virtPort->instanceID) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("cannot generate a random uuid for instanceid"));
goto error;
}
virtPort->instanceID_specified = true;
}
if (!virtPort->interfaceID_specified &&
(virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH ||
virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_NONE)) {
if (virUUIDGenerate(virtPort->interfaceID) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("cannot generate a random uuid for interfaceid"));
goto error;
}
virtPort->interfaceID_specified = true;
}
}
/* check for required/unsupported attributes */
if ((flags & VIR_VPORT_XML_REQUIRE_ALL_ATTRIBUTES) &&
(virNetDevVPortProfileCheckComplete(virtPort, false) < 0)) {
goto error;
}
if (virNetDevVPortProfileCheckNoExtras(virtPort) < 0)
goto error;
cleanup:
VIR_FREE(virtPortManagerID);
VIR_FREE(virtPortTypeID);
VIR_FREE(virtPortTypeIDVersion);
VIR_FREE(virtPortInstanceID);
VIR_FREE(virtPortProfileID);
VIR_FREE(virtPortType);
VIR_FREE(virtPortInterfaceID);
return virtPort;
error:
VIR_FREE(virtPort);
goto cleanup;
}
