+void
+virtio_update_packet_stats(struct virtnet_stats *stats, struct rte_mbuf *mbuf)
+{
+ uint32_t s = mbuf->pkt_len;
+ struct rte_ether_addr *ea;
+
+ stats->bytes += s;
+
+ if (s == 64) {
+ stats->size_bins[1]++;
+ } else if (s > 64 && s < 1024) {
+ uint32_t bin;
+
+ /* count zeros, and offset into correct bin */
+ bin = (sizeof(s) * 8) - __builtin_clz(s) - 5;
+ stats->size_bins[bin]++;
+ } else {
+ if (s < 64)
+ stats->size_bins[0]++;
+ else if (s < 1519)
+ stats->size_bins[6]++;
+ else
+ stats->size_bins[7]++;
+ }
+
+ ea = rte_pktmbuf_mtod(mbuf, struct rte_ether_addr *);
+ if (rte_is_multicast_ether_addr(ea)) {
+ if (rte_is_broadcast_ether_addr(ea))
+ stats->broadcast++;
+ else
+ stats->multicast++;
+ }
+}
+
+static inline void
+virtio_rx_stats_updated(struct virtnet_rx *rxvq, struct rte_mbuf *m)
+{
+ VIRTIO_DUMP_PACKET(m, m->data_len);
+
+ virtio_update_packet_stats(&rxvq->stats, m);
+}
+