#ifndef _I40E_RXTX_VEC_COMMON_H_
#define _I40E_RXTX_VEC_COMMON_H_
#include <stdint.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_malloc.h>
#include "i40e_ethdev.h"
#include "i40e_rxtx.h"
+#ifndef __INTEL_COMPILER
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#endif
+
static inline uint16_t
reassemble_packets(struct i40e_rx_queue *rxq, struct rte_mbuf **rx_bufs,
uint16_t nb_bufs, uint8_t *split_flags)
if (!split_flags[buf_idx]) {
/* it's the last packet of the set */
start->hash = end->hash;
+ start->vlan_tci = end->vlan_tci;
start->ol_flags = end->ol_flags;
/* we need to strip crc for the whole packet */
start->pkt_len -= rxq->crc_len;
* tx_next_dd - (tx_rs_thresh-1)
*/
txep = &txq->sw_ring[txq->tx_next_dd - (n - 1)];
+
+ if (txq->offloads & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE) {
+ for (i = 0; i < n; i++) {
+ free[i] = txep[i].mbuf;
+ /* no need to reset txep[i].mbuf in vector path */
+ }
+ rte_mempool_put_bulk(free[0]->pool, (void **)free, n);
+ goto done;
+ }
+
m = rte_pktmbuf_prefree_seg(txep[0].mbuf);
if (likely(m != NULL)) {
free[0] = m;
}
}
+done:
/* buffers were freed, update counters */
txq->nb_tx_free = (uint16_t)(txq->nb_tx_free + txq->tx_rs_thresh);
txq->tx_next_dd = (uint16_t)(txq->tx_next_dd + txq->tx_rs_thresh);
i40e_rx_vec_dev_conf_condition_check_default(struct rte_eth_dev *dev)
{
#ifndef RTE_LIBRTE_IEEE1588
+ struct i40e_adapter *ad =
+ I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
- struct rte_fdir_conf *fconf = &dev->data->dev_conf.fdir_conf;
+ struct rte_eth_fdir_conf *fconf = &dev->data->dev_conf.fdir_conf;
+ struct i40e_rx_queue *rxq;
+ uint16_t desc, i;
+ bool first_queue;
/* no fdir support */
if (fconf->mode != RTE_FDIR_MODE_NONE)
return -1;
- /* - no csum error report support
- * - no header split support
- */
- if (rxmode->offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
+ /* no header split support */
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_HEADER_SPLIT)
return -1;
/* no QinQ support */
- if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
+ if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_EXTEND)
return -1;
+ /**
+ * Vector mode is allowed only when number of Rx queue
+ * descriptor is power of 2.
+ */
+ if (!dev->data->dev_started) {
+ first_queue = true;
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ if (!rxq)
+ continue;
+ desc = rxq->nb_rx_desc;
+ if (first_queue)
+ ad->rx_vec_allowed =
+ rte_is_power_of_2(desc);
+ else
+ ad->rx_vec_allowed =
+ ad->rx_vec_allowed ?
+ rte_is_power_of_2(desc) :
+ ad->rx_vec_allowed;
+ first_queue = false;
+ }
+ } else {
+ /* Only check the first queue's descriptor number */
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ if (!rxq)
+ continue;
+ desc = rxq->nb_rx_desc;
+ ad->rx_vec_allowed = rte_is_power_of_2(desc);
+ break;
+ }
+ }
+
return 0;
#else
RTE_SET_USED(dev);
return -1;
#endif
}
+
#endif