{
struct hn_data *hv = rxq->hv;
struct rte_mbuf *m;
+ bool use_extbuf = false;
m = rte_pktmbuf_alloc(rxq->mb_pool);
if (unlikely(!m)) {
rte_pktmbuf_attach_extbuf(m, data, iova,
dlen + headroom, shinfo);
m->data_off = headroom;
+ use_extbuf = true;
} else {
/* Mbuf's in pool must be large enough to hold small packets */
if (unlikely(rte_pktmbuf_tailroom(m) < dlen)) {
if (!hv->vlan_strip && rte_vlan_insert(&m)) {
PMD_DRV_LOG(DEBUG, "vlan insert failed");
++rxq->stats.errors;
+ if (use_extbuf)
+ rte_pktmbuf_detach_extbuf(m);
rte_pktmbuf_free(m);
return;
}
if (unlikely(rte_ring_sp_enqueue(rxq->rx_ring, m) != 0)) {
++rxq->stats.ring_full;
PMD_RX_LOG(DEBUG, "rx ring full");
+ if (use_extbuf)
+ rte_pktmbuf_detach_extbuf(m);
rte_pktmbuf_free(m);
}
}
hn_rndis_dump(txd->rndis_pkt);
/* pass IOVA of rndis header in first segment */
- addr = rte_malloc_virt2iova(txd->rndis_pkt);
+ addr = rte_malloc_virt2iova(txq->tx_rndis);
if (unlikely(addr == RTE_BAD_IOVA)) {
PMD_DRV_LOG(ERR, "RNDIS transmit can not get iova");
return -EINVAL;
}
+ addr = addr + ((char *)txd->rndis_pkt - (char *)txq->tx_rndis);
sg[0].page = addr / PAGE_SIZE;
sg[0].ofs = addr & PAGE_MASK;