@@ -8,6 +8,7 @@ Speed capabilities = Y
Link status = Y
Link status event = Y
Queue start/stop = Y
+Burst mode info = Y
Scattered Rx = Y
TSO = Y
L3 checksum offload = Y
@@ -1199,6 +1199,8 @@ static const struct eth_dev_ops ngbe_eth_dev_ops = {
.rx_queue_release = ngbe_dev_rx_queue_release,
.tx_queue_setup = ngbe_dev_tx_queue_setup,
.tx_queue_release = ngbe_dev_tx_queue_release,
+ .rx_burst_mode_get = ngbe_rx_burst_mode_get,
+ .tx_burst_mode_get = ngbe_tx_burst_mode_get,
};
RTE_PMD_REGISTER_PCI(net_ngbe, rte_ngbe_pmd);
@@ -103,6 +103,13 @@ int ngbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
int ngbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int
+ngbe_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode);
+int
+ngbe_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode);
+
uint16_t ngbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
@@ -1689,6 +1689,34 @@ ngbe_set_tx_function(struct rte_eth_dev *dev, struct ngbe_tx_queue *txq)
}
}
+static const struct {
+ eth_tx_burst_t pkt_burst;
+ const char *info;
+} ngbe_tx_burst_infos[] = {
+ { ngbe_xmit_pkts_simple, "Scalar Simple"},
+ { ngbe_xmit_pkts, "Scalar"},
+};
+
+int
+ngbe_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode)
+{
+ eth_tx_burst_t pkt_burst = dev->tx_pkt_burst;
+ int ret = -EINVAL;
+ unsigned int i;
+
+ for (i = 0; i < RTE_DIM(ngbe_tx_burst_infos); ++i) {
+ if (pkt_burst == ngbe_tx_burst_infos[i].pkt_burst) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ ngbe_tx_burst_infos[i].info);
+ ret = 0;
+ break;
+ }
+ }
+
+ return ret;
+}
+
uint64_t
ngbe_get_tx_port_offloads(struct rte_eth_dev *dev)
{
@@ -2239,6 +2267,36 @@ ngbe_set_rx_function(struct rte_eth_dev *dev)
}
}
+static const struct {
+ eth_rx_burst_t pkt_burst;
+ const char *info;
+} ngbe_rx_burst_infos[] = {
+ { ngbe_recv_pkts_sc_single_alloc, "Scalar Scattered"},
+ { ngbe_recv_pkts_sc_bulk_alloc, "Scalar Scattered Bulk Alloc"},
+ { ngbe_recv_pkts_bulk_alloc, "Scalar Bulk Alloc"},
+ { ngbe_recv_pkts, "Scalar"},
+};
+
+int
+ngbe_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+ struct rte_eth_burst_mode *mode)
+{
+ eth_rx_burst_t pkt_burst = dev->rx_pkt_burst;
+ int ret = -EINVAL;
+ unsigned int i;
+
+ for (i = 0; i < RTE_DIM(ngbe_rx_burst_infos); ++i) {
+ if (pkt_burst == ngbe_rx_burst_infos[i].pkt_burst) {
+ snprintf(mode->info, sizeof(mode->info), "%s",
+ ngbe_rx_burst_infos[i].info);
+ ret = 0;
+ break;
+ }
+ }
+
+ return ret;
+}
+
/*
* Initializes Receive Unit.
*/