Hi All,
We are using 16.04 version of DPDK and I am using the virtio driver in the
guest VM which uses virtio_recv_mergeable_pkts in the rx_code path and I am
thinking that there can be an infinite loop. Please let me know if this
could happen and was there any bugs reported related to this and I see the
log "*vring descriptor with no mbuf cookie at*" continuously which is
invoked inside the function *virtqueue_dequeue_burst_rx. *Any pointers
would be appreciated.
My code looks like this,
1118 while (i < nb_used) {
1119 struct virtio_net_hdr_mrg_rxbuf *header;
1120
1121 if (nb_rx == nb_pkts)
1122 break;
1123
1124 num = virtqueue_dequeue_burst_rx(rxvq, rcv_pkts, len, 1);
1125 if (num != 1)
1126 continue;
1127
1128 i++;
1129
Thanks,
Param.
