void virInterfaceDefFree(virInterfaceDefPtr def)
{
size_t i;
int pp;
if (def == NULL)
return;
VIR_FREE(def->name);
VIR_FREE(def->mac);
switch (def->type) {
case VIR_INTERFACE_TYPE_BRIDGE:
VIR_FREE(def->data.bridge.delay);
for (i = 0; i < def->data.bridge.nbItf; i++) {
if (def->data.bridge.itf[i] == NULL)
break; /* to cope with half parsed data on errors */
virInterfaceDefFree(def->data.bridge.itf[i]);
}
VIR_FREE(def->data.bridge.itf);
break;
case VIR_INTERFACE_TYPE_BOND:
VIR_FREE(def->data.bond.target);
for (i = 0; i < def->data.bond.nbItf; i++) {
if (def->data.bond.itf[i] == NULL)
break; /* to cope with half parsed data on errors */
virInterfaceDefFree(def->data.bond.itf[i]);
}
VIR_FREE(def->data.bond.itf);
break;
case VIR_INTERFACE_TYPE_VLAN:
VIR_FREE(def->data.vlan.tag);
VIR_FREE(def->data.vlan.devname);
break;
}
/* free all protos */
for (pp = 0; pp < def->nprotos; pp++) {
virInterfaceProtocolDefFree(def->protos[pp]);
}
VIR_FREE(def->protos);
VIR_FREE(def);
}
static int
virInterfaceDefParseIfAdressing(virInterfaceDefPtr def,
xmlXPathContextPtr ctxt) {
xmlNodePtr save;
xmlNodePtr *protoNodes = NULL;
int nProtoNodes, pp, ret = -1;
char *tmp;
save = ctxt->node;
nProtoNodes = virXPathNodeSet("./protocol", ctxt, &protoNodes);
if (nProtoNodes < 0)
goto error;
if (nProtoNodes == 0) {
/* no protocols is an acceptable outcome */
return 0;
}
if (VIR_ALLOC_N(def->protos, nProtoNodes) < 0) {
virReportOOMError();
goto error;
}
def->nprotos = 0;
for (pp = 0; pp < nProtoNodes; pp++) {
virInterfaceProtocolDefPtr proto;
if (VIR_ALLOC(proto) < 0) {
virReportOOMError();
goto error;
}
ctxt->node = protoNodes[pp];
tmp = virXPathString("string(./@family)", ctxt);
if (tmp == NULL) {
virInterfaceReportError(VIR_ERR_XML_ERROR,
"%s", _("protocol misses the family attribute"));
virInterfaceProtocolDefFree(proto);
goto error;
}
proto->family = tmp;
if (STREQ(tmp, "ipv4")) {
ret = virInterfaceDefParseProtoIPv4(proto, ctxt);
if (ret != 0) {
virInterfaceProtocolDefFree(proto);
goto error;
}
} else if (STREQ(tmp, "ipv6")) {
ret = virInterfaceDefParseProtoIPv6(proto, ctxt);
if (ret != 0) {
virInterfaceProtocolDefFree(proto);
goto error;
}
} else {
virInterfaceReportError(VIR_ERR_XML_ERROR,
_("unsupported protocol family '%s'"), tmp);
virInterfaceProtocolDefFree(proto);
goto error;
}
def->protos[def->nprotos++] = proto;
}
ret = 0;
error:
VIR_FREE(protoNodes);
ctxt->node = save;
return ret;
}
