if (r.byteCount > 0 && pad > 0 && pad < 4) {
                    readn(in, BUF, 4 + off, pad);
                }

                if (r.dataLength > 0) {
                    readn(in, r.b, r.off, r.dataLength); /* read direct */
                }
            } else {
                readn(in, BUF, 4 + 32, size - 32);
                resp.decode(BUF, 4);

                        }
                        if (resp.dataLength <= 0) {
                            break;
                        }
                        w.write(b[i], resp.dataLength, dest, off);
                    }

                    i = i == 1 ? 0 : 1;
                    off += resp.dataLength;
                }

        NameServicePacket.writeInt2(12, src, 10); // rDataLength (for two NbtAddress)

        packet.questionName = mockQuestionName;

        int read = packet.readResourceRecordWireFormat(src, 0);
        assertEquals(24, read); // 2 (pointer) + 2 (type) + 2 (class) + 4 (ttl) + 2 (rDataLength) + 12 (rData)
        assertEquals(12, packet.rDataLength);
        assertNotNull(packet.addrEntry);

        dstIndex += 2;
        writeInt4(this.ttl, dst, dstIndex);
        dstIndex += 4;
        this.rDataLength = writeRDataWireFormat(dst, dstIndex + 2);
        writeInt2(this.rDataLength, dst, dstIndex);
        dstIndex += 2 + this.rDataLength;
        return dstIndex - start;
    }

    int readResourceRecordWireFormat(final byte[] src, int srcIndex) {

        writeInt2(recordClass, dst, dstIndex);
        dstIndex += 2;
        writeInt4(ttl, dst, dstIndex);
        dstIndex += 4;
        rDataLength = writeRDataWireFormat(dst, dstIndex + 2);
        writeInt2(rDataLength, dst, dstIndex);
        dstIndex += 2 + rDataLength;
        return dstIndex - start;
    }

    int readResourceRecordWireFormat(final byte[] src, int srcIndex) {
        final int start = srcIndex;

        final int start = srcIndex;
        this.numberOfNames = src[srcIndex] & 0xFF;
        final int namesLength = this.numberOfNames * 18;
        final int statsLength = this.rDataLength - namesLength - 1;
        this.numberOfNames = src[srcIndex] & 0xFF;
        srcIndex++;
        // gotta read the mac first so we can populate addressArray with it

    int readRDataWireFormat(final byte[] src, int srcIndex) {
        final int start = srcIndex;
        numberOfNames = src[srcIndex] & 0xFF;
        final int namesLength = numberOfNames * 18;
        final int statsLength = rDataLength - namesLength - 1;
        numberOfNames = src[srcIndex] & 0xFF;
        srcIndex++;
        // gotta read the mac first so we can populate addressArray with it

        // ttl (4 bytes)
        src[srcIndex + 6] = 0x00;
        src[srcIndex + 7] = 0x00;
        src[srcIndex + 8] = 0x00;
        src[srcIndex + 9] = 0x00;
        // rDataLength (2 bytes)
        src[srcIndex + 10] = 0x00;
        src[srcIndex + 11] = 0x06; // 6 bytes of data

        // Initialize questionName to avoid NPE