mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-02 19:31:18 +00:00
237 lines
8.0 KiB
C
237 lines
8.0 KiB
C
|
/*
|
||
|
* Copyright (C) 2009-2011 Red Hat, Inc.
|
||
|
*
|
||
|
* This library is free software; you can redistribute it and/or
|
||
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
* License as published by the Free Software Foundation; either
|
||
|
* version 2.1 of the License, or (at your option) any later version.
|
||
|
*
|
||
|
* This library is distributed in the hope that it will be useful,
|
||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
* Lesser General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
* License along with this library; if not, write to the Free Software
|
||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
*
|
||
|
* Authors:
|
||
|
* Stefan Berger <stefanb@us.ibm.com>
|
||
|
* Daniel P. Berrange <berrange@redhat.com>
|
||
|
*/
|
||
|
|
||
|
#include <config.h>
|
||
|
|
||
|
#include "netdev_vport_profile_conf.h"
|
||
|
#include "virterror_internal.h"
|
||
|
#include "memory.h"
|
||
|
|
||
|
#define VIR_FROM_THIS VIR_FROM_NONE
|
||
|
#define virNetDevError(code, ...) \
|
||
|
virReportErrorHelper(VIR_FROM_THIS, code, __FILE__, \
|
||
|
__FUNCTION__, __LINE__, __VA_ARGS__)
|
||
|
|
||
|
|
||
|
VIR_ENUM_IMPL(virNetDevVPort, VIR_NETDEV_VPORT_PROFILE_LAST,
|
||
|
"none",
|
||
|
"802.1Qbg",
|
||
|
"802.1Qbh")
|
||
|
|
||
|
|
||
|
virNetDevVPortProfilePtr
|
||
|
virNetDevVPortProfileParse(xmlNodePtr node)
|
||
|
{
|
||
|
char *virtPortType;
|
||
|
char *virtPortManagerID = NULL;
|
||
|
char *virtPortTypeID = NULL;
|
||
|
char *virtPortTypeIDVersion = NULL;
|
||
|
char *virtPortInstanceID = NULL;
|
||
|
char *virtPortProfileID = NULL;
|
||
|
virNetDevVPortProfilePtr virtPort = NULL;
|
||
|
xmlNodePtr cur = node->children;
|
||
|
|
||
|
if (VIR_ALLOC(virtPort) < 0) {
|
||
|
virReportOOMError();
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
virtPortType = virXMLPropString(node, "type");
|
||
|
if (!virtPortType) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("missing virtualportprofile type"));
|
||
|
goto error;
|
||
|
}
|
||
|
|
||
|
if ((virtPort->virtPortType = virNetDevVPortTypeFromString(virtPortType)) <= 0) {
|
||
|
virNetDevError(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");
|
||
|
|
||
|
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)) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("cannot parse value of managerid parameter"));
|
||
|
goto error;
|
||
|
}
|
||
|
|
||
|
if (val > 0xff) {
|
||
|
virNetDevError(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)) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("cannot parse value of typeid parameter"));
|
||
|
goto error;
|
||
|
}
|
||
|
|
||
|
if (val > 0xffffff) {
|
||
|
virNetDevError(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)) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("cannot parse value of typeidversion parameter"));
|
||
|
goto error;
|
||
|
}
|
||
|
|
||
|
if (val > 0xff) {
|
||
|
virNetDevError(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)) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("cannot parse instanceid parameter as a uuid"));
|
||
|
goto error;
|
||
|
}
|
||
|
} else {
|
||
|
if (virUUIDGenerate(virtPort->u.virtPort8021Qbg.instanceID)) {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("cannot generate a random uuid for instanceid"));
|
||
|
goto error;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
virtPort->virtPortType = VIR_NETDEV_VPORT_PROFILE_8021QBG;
|
||
|
|
||
|
} else {
|
||
|
virNetDevError(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 {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("profileid parameter too long"));
|
||
|
goto error;
|
||
|
}
|
||
|
} else {
|
||
|
virNetDevError(VIR_ERR_XML_ERROR, "%s",
|
||
|
_("profileid parameter is missing for 802.1Qbh descripion"));
|
||
|
goto error;
|
||
|
}
|
||
|
break;
|
||
|
|
||
|
default:
|
||
|
virNetDevError(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;
|
||
|
}
|
||
|
|
||
|
|
||
|
int
|
||
|
virNetDevVPortProfileFormat(virNetDevVPortProfilePtr virtPort,
|
||
|
virBufferPtr buf)
|
||
|
{
|
||
|
char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||
|
|
||
|
if (!virtPort || virtPort->virtPortType == VIR_NETDEV_VPORT_PROFILE_NONE)
|
||
|
return 0;
|
||
|
|
||
|
virBufferAsprintf(buf, "<virtualport type='%s'>\n",
|
||
|
virNetDevVPortTypeToString(virtPort->virtPortType));
|
||
|
|
||
|
switch (virtPort->virtPortType) {
|
||
|
case VIR_NETDEV_VPORT_PROFILE_8021QBG:
|
||
|
virUUIDFormat(virtPort->u.virtPort8021Qbg.instanceID,
|
||
|
uuidstr);
|
||
|
virBufferAsprintf(buf,
|
||
|
" <parameters managerid='%d' typeid='%d' "
|
||
|
"typeidversion='%d' instanceid='%s'/>\n",
|
||
|
virtPort->u.virtPort8021Qbg.managerID,
|
||
|
virtPort->u.virtPort8021Qbg.typeID,
|
||
|
virtPort->u.virtPort8021Qbg.typeIDVersion,
|
||
|
uuidstr);
|
||
|
break;
|
||
|
|
||
|
case VIR_NETDEV_VPORT_PROFILE_8021QBH:
|
||
|
virBufferAsprintf(buf,
|
||
|
" <parameters profileid='%s'/>\n",
|
||
|
virtPort->u.virtPort8021Qbh.profileID);
|
||
|
break;
|
||
|
|
||
|
default:
|
||
|
virNetDevError(VIR_ERR_XML_ERROR,
|
||
|
_("unexpected virtualport type %d"), virtPort->virtPortType);
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
virBufferAddLit(buf, "</virtualport>\n");
|
||
|
return 0;
|
||
|
}
|