*/
package org.opendaylight.protocol.bgp.parser.impl.message.update;
+import static java.util.Objects.requireNonNull;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
import org.opendaylight.protocol.bgp.parser.BGPError;
import org.opendaylight.protocol.bgp.parser.BGPParsingException;
-import org.opendaylight.protocol.bgp.parser.spi.AttributeParser;
+import org.opendaylight.protocol.bgp.parser.spi.AttributeUtil;
import org.opendaylight.protocol.bgp.parser.spi.NlriRegistry;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.update.PathAttributesBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.PathAttributes2;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.PathAttributes2Builder;
+import org.opendaylight.protocol.bgp.parser.spi.NlriSerializer;
+import org.opendaylight.protocol.bgp.parser.spi.PeerSpecificParserConstraint;
+import org.opendaylight.protocol.bgp.parser.spi.RevisedErrorHandling;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreachBuilder;
-import com.google.common.base.Preconditions;
+public final class MPUnreachAttributeParser extends ReachAttributeParser {
+ public static final int TYPE = 15;
-public final class MPUnreachAttributeParser implements AttributeParser {
- public static final int TYPE = 15;
+ private final NlriRegistry reg;
- private final NlriRegistry reg;
+ public MPUnreachAttributeParser(final NlriRegistry reg) {
+ this.reg = requireNonNull(reg);
+ }
- public MPUnreachAttributeParser(final NlriRegistry reg) {
- this.reg = Preconditions.checkNotNull(reg);
- }
+ @Override
+ public void parseAttribute(final ByteBuf buffer, final AttributesBuilder builder,
+ final RevisedErrorHandling errorHandling, final PeerSpecificParserConstraint constraint)
+ throws BGPDocumentedException {
+ try {
+ builder.addAugmentation(new AttributesUnreachBuilder()
+ .setMpUnreachNlri(reg.parseMpUnreach(buffer, constraint))
+ .build());
+ } catch (final BGPParsingException e) {
+ throw new BGPDocumentedException("Could not parse MP_UNREACH_NLRI", BGPError.OPT_ATTR_ERROR, e);
+ }
+ }
- @Override
- public void parseAttribute(final byte[] bytes, final PathAttributesBuilder builder) throws BGPDocumentedException {
- try {
- final PathAttributes2 a = new PathAttributes2Builder().setMpUnreachNlri(reg.parseMpUnreach(bytes)).build();
- builder.addAugmentation(PathAttributes2.class, a);
- } catch (final BGPParsingException e) {
- throw new BGPDocumentedException("Could not parse MP_UNREACH_NLRI: " + e.getMessage(), BGPError.OPT_ATTR_ERROR);
- }
- }
-}
\ No newline at end of file
+ @Override
+ public void serializeAttribute(final Attributes attribute, final ByteBuf byteAggregator) {
+ final AttributesUnreach pathAttributes2 = attribute.augmentation(AttributesUnreach.class);
+ if (pathAttributes2 != null) {
+ final ByteBuf unreachBuffer = Unpooled.buffer();
+ reg.serializeMpUnReach(pathAttributes2.getMpUnreachNlri(), unreachBuffer);
+ for (final NlriSerializer nlriSerializer : this.reg.getSerializers()) {
+ nlriSerializer.serializeAttribute(attribute, unreachBuffer);
+ }
+ AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, TYPE, unreachBuffer, byteAggregator);
+ }
+ }
+}