#include "virstring.h"
#include "nwfilter_params.h"
#include "virnwfilterbindingdef.h"
+#include "viruuid.h"
#define VIR_FROM_THIS VIR_FROM_NWFILTER
virNWFilterBindingDefFree(ret);
return NULL;
}
+
+
+static virNWFilterBindingDefPtr
+virNWFilterBindingDefParseXML(xmlXPathContextPtr ctxt)
+{
+ virNWFilterBindingDefPtr ret;
+ char *uuid = NULL;
+ char *mac = NULL;
+ xmlNodePtr node;
+
+ if (VIR_ALLOC(ret) < 0)
+ return NULL;
+
+ ret->portdevname = virXPathString("string(./portdev/@name)", ctxt);
+ if (!ret->portdevname) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no port dev name"));
+ goto cleanup;
+ }
+
+ if (virXPathNode("./linkdev", ctxt)) {
+ ret->linkdevname = virXPathString("string(./linkdev/@name)", ctxt);
+ if (!ret->linkdevname) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no link dev name"));
+ goto cleanup;
+ }
+ }
+
+ ret->ownername = virXPathString("string(./owner/name)", ctxt);
+ if (!ret->ownername) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no owner name"));
+ goto cleanup;
+ }
+
+ uuid = virXPathString("string(./owner/uuid)", ctxt);
+ if (!uuid) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no owner UUID"));
+ goto cleanup;
+ }
+
+ if (virUUIDParse(uuid, ret->owneruuid) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unable to parse UUID '%s'"), uuid);
+ VIR_FREE(uuid);
+ goto cleanup;
+ }
+ VIR_FREE(uuid);
+
+ mac = virXPathString("string(./mac/@address)", ctxt);
+ if (!mac) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no MAC address"));
+ goto cleanup;
+ }
+
+ if (virMacAddrParse(mac, &ret->mac) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Unable to parse MAC '%s'"), mac);
+ VIR_FREE(mac);
+ goto cleanup;
+ }
+ VIR_FREE(mac);
+
+ ret->filter = virXPathString("string(./filterref/@filter)", ctxt);
+ if (!ret->filter) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ "%s", _("filter binding has no filter reference"));
+ goto cleanup;
+ }
+
+ node = virXPathNode("./filterref", ctxt);
+ if (node &&
+ !(ret->filterparams = virNWFilterParseParamAttributes(node)))
+ goto cleanup;
+
+ return ret;
+
+ cleanup:
+ virNWFilterBindingDefFree(ret);
+ return NULL;
+}
+
+
+virNWFilterBindingDefPtr
+virNWFilterBindingDefParseNode(xmlDocPtr xml,
+ xmlNodePtr root)
+{
+ xmlXPathContextPtr ctxt = NULL;
+ virNWFilterBindingDefPtr def = NULL;
+
+ if (STRNEQ((const char *)root->name, "filterbinding")) {
+ virReportError(VIR_ERR_XML_ERROR,
+ "%s",
+ _("unknown root element for nwfilter binding"));
+ goto cleanup;
+ }
+
+ ctxt = xmlXPathNewContext(xml);
+ if (ctxt == NULL) {
+ virReportOOMError();
+ goto cleanup;
+ }
+
+ ctxt->node = root;
+ def = virNWFilterBindingDefParseXML(ctxt);
+
+ cleanup:
+ xmlXPathFreeContext(ctxt);
+ return def;
+}
+
+
+static virNWFilterBindingDefPtr
+virNWFilterBindingDefParse(const char *xmlStr,
+ const char *filename)
+{
+ virNWFilterBindingDefPtr def = NULL;
+ xmlDocPtr xml;
+
+ if ((xml = virXMLParse(filename, xmlStr, _("(nwfilterbinding_definition)")))) {
+ def = virNWFilterBindingDefParseNode(xml, xmlDocGetRootElement(xml));
+ xmlFreeDoc(xml);
+ }
+
+ return def;
+}
+
+
+virNWFilterBindingDefPtr
+virNWFilterBindingDefParseString(const char *xmlStr)
+{
+ return virNWFilterBindingDefParse(xmlStr, NULL);
+}
+
+
+virNWFilterBindingDefPtr
+virNWFilterBindingDefParseFile(const char *filename)
+{
+ return virNWFilterBindingDefParse(NULL, filename);
+}
+
+
+char *
+virNWFilterBindingDefFormat(const virNWFilterBindingDef *def)
+{
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+ if (virNWFilterBindingDefFormatBuf(&buf, def) < 0) {
+ virBufferFreeAndReset(&buf);
+ return NULL;
+ }
+
+ if (virBufferCheckError(&buf) < 0)
+ return NULL;
+
+ return virBufferContentAndReset(&buf);
+}
+
+
+int
+virNWFilterBindingDefFormatBuf(virBufferPtr buf,
+ const virNWFilterBindingDef *def)
+{
+ char uuid[VIR_UUID_STRING_BUFLEN];
+ char mac[VIR_MAC_STRING_BUFLEN];
+
+ virBufferAddLit(buf, "<filterbinding>\n");
+
+ virBufferAdjustIndent(buf, 2);
+
+ virBufferAddLit(buf, "<owner>\n");
+ virBufferAdjustIndent(buf, 2);
+ virBufferEscapeString(buf, "<name>%s</name>\n", def->ownername);
+ virUUIDFormat(def->owneruuid, uuid);
+ virBufferAsprintf(buf, "<uuid>%s</uuid>\n", uuid);
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</owner>\n");
+
+ virBufferEscapeString(buf, "<portdev name='%s'/>\n", def->portdevname);
+ if (def->linkdevname)
+ virBufferEscapeString(buf, "<linkdev name='%s'/>\n", def->linkdevname);
+
+ virMacAddrFormat(&def->mac, mac);
+ virBufferAsprintf(buf, "<mac address='%s'/>\n", mac);
+
+ if (virNWFilterFormatParamAttributes(buf, def->filterparams, def->filter) < 0)
+ return -1;
+
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</filterbinding>\n");
+
+ return 0;
+}
--- /dev/null
+/*
+ * virnwfilterbindingxml2xmltest.c: network filter binding XML testing
+ *
+ * Copyright (C) 2018 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, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include "internal.h"
+#include "testutils.h"
+#include "virxml.h"
+#include "virnwfilterbindingdef.h"
+#include "testutilsqemu.h"
+#include "virstring.h"
+
+#define VIR_FROM_THIS VIR_FROM_NONE
+
+static int
+testCompareXMLToXMLFiles(const char *xml)
+{
+ char *actual = NULL;
+ int ret = -1;
+ virNWFilterBindingDefPtr dev = NULL;
+
+ virResetLastError();
+
+ if (!(dev = virNWFilterBindingDefParseFile(xml)))
+ goto fail;
+
+ if (!(actual = virNWFilterBindingDefFormat(dev)))
+ goto fail;
+
+ if (virTestCompareToFile(actual, xml) < 0)
+ goto fail;
+
+ ret = 0;
+
+ fail:
+ VIR_FREE(actual);
+ virNWFilterBindingDefFree(dev);
+ return ret;
+}
+
+typedef struct test_parms {
+ const char *name;
+} test_parms;
+
+static int
+testCompareXMLToXMLHelper(const void *data)
+{
+ int result = -1;
+ const test_parms *tp = data;
+ char *xml = NULL;
+
+ if (virAsprintf(&xml, "%s/virnwfilterbindingxml2xmldata/%s.xml",
+ abs_srcdir, tp->name) < 0) {
+ goto cleanup;
+ }
+
+ result = testCompareXMLToXMLFiles(xml);
+
+ cleanup:
+ VIR_FREE(xml);
+
+ return result;
+}
+
+static int
+mymain(void)
+{
+ int ret = 0;
+
+#define DO_TEST(NAME) \
+ do { \
+ test_parms tp = { \
+ .name = NAME, \
+ }; \
+ if (virTestRun("NWFilter XML-2-XML " NAME, \
+ testCompareXMLToXMLHelper, (&tp)) < 0) \
+ ret = -1; \
+ } while (0)
+
+ DO_TEST("simple");
+ DO_TEST("filter-vars");
+
+ return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIR_TEST_MAIN(mymain)