__sync_fetch_and_add(&app_stats.wkr.enqueue_pkts, ret);
if (unlikely(ret < burst_size)) {
/* Return the mbufs to their respective pool, dropping packets */
__sync_fetch_and_add(&app_stats.wkr.enqueue_pkts, ret);
if (unlikely(ret < burst_size)) {
/* Return the mbufs to their respective pool, dropping packets */