adding packet count and removing extra uid stats that were used for debugging.

        Bundle result = new Bundle();

        long rxBytes = 0;

        long txBytes = 0;

        long rxPackets = 0;

        long txPackets = 0;

        for (int i = 0; i < stats.size(); ++i) {

            // Label will be iface_uid_tag_set

            Entry  statsEntry = stats.getValues(i, null);

            // Debugging use.

            /*

            String labelTemplate = String.format("%s_%d_%d_%d", statsEntry.iface, statsEntry.uid,

                    statsEntry.tag, statsEntry.set) + "_%s";

            result.putLong(String.format(labelTemplate, "rxBytes"), statsEntry.rxBytes);

            result.putLong(String.format(labelTemplate, "txBytes"), statsEntry.txBytes);

            */

            rxPackets += statsEntry.rxPackets;

            rxBytes += statsEntry.rxBytes;

            txPackets += statsEntry.txPackets;

            txBytes += statsEntry.txBytes;

        }

        result.putLong("Total rx Bytes", rxBytes);

        result.putLong("Total tx Bytes", txBytes);

        result.putLong("Total rx Packets", rxPackets);

        result.putLong("Total tx Packets", txPackets);

        getInstrumentation().sendStatus(INSTRUMENTATION_IN_PROGRESS, result);

    }