#include "ionic_mac_api.h"
#include "ionic_lif.h"
#include "ionic_ethdev.h"
+#include "ionic_rxtx.h"
static int eth_ionic_dev_init(struct rte_eth_dev *eth_dev, void *init_params);
static int eth_ionic_dev_uninit(struct rte_eth_dev *eth_dev);
struct rte_eth_fc_conf *fc_conf);
static int ionic_flow_ctrl_set(struct rte_eth_dev *eth_dev,
struct rte_eth_fc_conf *fc_conf);
+static int ionic_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask);
int ionic_logtype;
{ .vendor_id = 0, /* sentinel */ },
};
+static const struct rte_eth_desc_lim rx_desc_lim = {
+ .nb_max = IONIC_MAX_RING_DESC,
+ .nb_min = IONIC_MIN_RING_DESC,
+ .nb_align = 1,
+};
+
+static const struct rte_eth_desc_lim tx_desc_lim = {
+ .nb_max = IONIC_MAX_RING_DESC,
+ .nb_min = IONIC_MIN_RING_DESC,
+ .nb_align = 1,
+ .nb_seg_max = IONIC_TX_MAX_SG_ELEMS,
+ .nb_mtu_seg_max = IONIC_TX_MAX_SG_ELEMS,
+};
+
static const struct eth_dev_ops ionic_eth_dev_ops = {
.dev_infos_get = ionic_dev_info_get,
.dev_configure = ionic_dev_configure,
.allmulticast_disable = ionic_dev_allmulticast_disable,
.flow_ctrl_get = ionic_flow_ctrl_get,
.flow_ctrl_set = ionic_flow_ctrl_set,
+ .rxq_info_get = ionic_rxq_info_get,
+ .txq_info_get = ionic_txq_info_get,
+ .rx_queue_setup = ionic_dev_rx_queue_setup,
+ .rx_queue_release = ionic_dev_rx_queue_release,
+ .rx_queue_start = ionic_dev_rx_queue_start,
+ .rx_queue_stop = ionic_dev_rx_queue_stop,
+ .tx_queue_setup = ionic_dev_tx_queue_setup,
+ .tx_queue_release = ionic_dev_tx_queue_release,
+ .tx_queue_start = ionic_dev_tx_queue_start,
+ .tx_queue_stop = ionic_dev_tx_queue_stop,
+ .vlan_offload_set = ionic_vlan_offload_set,
};
/*
ETH_LINK_SPEED_50G |
ETH_LINK_SPEED_100G;
+ /*
+ * Per-queue capabilities. Actually most of the offloads are enabled
+ * by default on the port and can be used on selected queues (by adding
+ * packet flags at runtime when required)
+ */
+
+ dev_info->rx_queue_offload_capa =
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ 0;
+
+ dev_info->tx_queue_offload_capa =
+ DEV_TX_OFFLOAD_VLAN_INSERT |
+ 0;
+
+ /*
+ * Per-port capabilities
+ * See ionic_set_features to request and check supported features
+ */
+
+ dev_info->rx_offload_capa = dev_info->rx_queue_offload_capa |
+ DEV_RX_OFFLOAD_JUMBO_FRAME |
+ DEV_RX_OFFLOAD_VLAN_FILTER |
+ DEV_RX_OFFLOAD_VLAN_STRIP |
+ DEV_RX_OFFLOAD_SCATTER |
+ 0;
+
+ dev_info->tx_offload_capa = dev_info->tx_queue_offload_capa |
+ DEV_TX_OFFLOAD_MULTI_SEGS |
+ DEV_TX_OFFLOAD_TCP_TSO |
+ 0;
+
+ dev_info->rx_desc_lim = rx_desc_lim;
+ dev_info->tx_desc_lim = tx_desc_lim;
+
+ /* Driver-preferred Rx/Tx parameters */
+ dev_info->default_rxportconf.burst_size = 32;
+ dev_info->default_txportconf.burst_size = 32;
+ dev_info->default_rxportconf.nb_queues = 1;
+ dev_info->default_txportconf.nb_queues = 1;
+ dev_info->default_rxportconf.ring_size = IONIC_DEF_TXRX_DESC;
+ dev_info->default_txportconf.ring_size = IONIC_DEF_TXRX_DESC;
+
return 0;
}
return 0;
}
+static int
+ionic_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
+{
+ struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
+ struct rte_eth_rxmode *rxmode;
+ rxmode = ð_dev->data->dev_conf.rxmode;
+ int i;
+
+ if (mask & ETH_VLAN_STRIP_MASK) {
+ if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) {
+ for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
+ struct ionic_qcq *rxq =
+ eth_dev->data->rx_queues[i];
+ rxq->offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
+ }
+ lif->features |= IONIC_ETH_HW_VLAN_RX_STRIP;
+ } else {
+ for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
+ struct ionic_qcq *rxq =
+ eth_dev->data->rx_queues[i];
+ rxq->offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
+ }
+ lif->features &= ~IONIC_ETH_HW_VLAN_RX_STRIP;
+ }
+ }
+
+ if (mask & ETH_VLAN_FILTER_MASK) {
+ if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
+ lif->features |= IONIC_ETH_HW_VLAN_RX_FILTER;
+ else
+ lif->features &= ~IONIC_ETH_HW_VLAN_RX_FILTER;
+ }
+
+ ionic_lif_set_features(lif);
+
+ return 0;
+}
+
static int
ionic_dev_configure(struct rte_eth_dev *eth_dev)
{
IONIC_PRINT_CALL();
eth_dev->dev_ops = &ionic_eth_dev_ops;
+ eth_dev->rx_pkt_burst = &ionic_recv_pkts;
+ eth_dev->tx_pkt_burst = &ionic_xmit_pkts;
+ eth_dev->tx_pkt_prepare = &ionic_prep_pkts;
/* Multi-process not supported, primary does initialization anyway */
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
ionic_lif_free(lif);
eth_dev->dev_ops = NULL;
+ eth_dev->rx_pkt_burst = NULL;
+ eth_dev->tx_pkt_burst = NULL;
+ eth_dev->tx_pkt_prepare = NULL;
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff