#include "sfc.h"
#include "sfc_log.h"
+/**
+ * Update MAC statistics in the buffer.
+ *
+ * @param sa Adapter
+ *
+ * @return Status code
+ * @retval 0 Success
+ * @retval EAGAIN Try again
+ * @retval ENOMEM Memory allocation failure
+ */
+int
+sfc_port_update_mac_stats(struct sfc_adapter *sa)
+{
+ struct sfc_port *port = &sa->port;
+ int rc;
+
+ SFC_ASSERT(rte_spinlock_is_locked(&port->mac_stats_lock));
+
+ if (sa->state != SFC_ADAPTER_STARTED)
+ return EINVAL;
+
+ rc = efx_mac_stats_update(sa->nic, &port->mac_stats_dma_mem,
+ port->mac_stats_buf, NULL);
+ if (rc != 0)
+ return rc;
+
+ return 0;
+}
int
sfc_port_start(struct sfc_adapter *sa)
if (rc != 0)
goto fail_port_init;
+ sfc_log_init(sa, "set flow control to %#x autoneg=%u",
+ port->flow_ctrl, port->flow_ctrl_autoneg);
+ rc = efx_mac_fcntl_set(sa->nic, port->flow_ctrl,
+ port->flow_ctrl_autoneg);
+ if (rc != 0)
+ goto fail_mac_fcntl_set;
+
+ sfc_log_init(sa, "set phy adv caps to %#x", port->phy_adv_cap);
+ rc = efx_phy_adv_cap_set(sa->nic, port->phy_adv_cap);
+ if (rc != 0)
+ goto fail_phy_adv_cap_set;
+
sfc_log_init(sa, "set MAC PDU %u", (unsigned int)port->pdu);
rc = efx_mac_pdu_set(sa->nic, port->pdu);
if (rc != 0)
goto fail_mac_addr_set;
sfc_log_init(sa, "set MAC filters");
- rc = efx_mac_filter_set(sa->nic, B_TRUE, B_TRUE, B_TRUE, B_TRUE);
+ port->promisc = (sa->eth_dev->data->promiscuous != 0) ?
+ B_TRUE : B_FALSE;
+ port->allmulti = (sa->eth_dev->data->all_multicast != 0) ?
+ B_TRUE : B_FALSE;
+ rc = sfc_set_rx_mode(sa);
if (rc != 0)
goto fail_mac_filter_set;
+ efx_mac_stats_get_mask(sa->nic, port->mac_stats_mask,
+ sizeof(port->mac_stats_mask));
+
+ /* Update MAC stats using periodic DMA.
+ * Common code always uses 1000ms update period, so period_ms
+ * parameter only needs to be non-zero to start updates.
+ */
+ sfc_log_init(sa, "request MAC stats DMA'ing");
+ rc = efx_mac_stats_periodic(sa->nic, &port->mac_stats_dma_mem,
+ 1000, B_FALSE);
+ if (rc != 0)
+ goto fail_mac_stats_periodic;
+
sfc_log_init(sa, "disable MAC drain");
rc = efx_mac_drain(sa->nic, B_FALSE);
if (rc != 0)
return 0;
fail_mac_drain:
+ (void)efx_mac_stats_periodic(sa->nic, &port->mac_stats_dma_mem,
+ 0, B_FALSE);
+
+fail_mac_stats_periodic:
fail_mac_filter_set:
fail_mac_addr_set:
fail_mac_pdu_set:
+fail_phy_adv_cap_set:
+fail_mac_fcntl_set:
efx_port_fini(sa->nic);
fail_port_init:
sfc_log_init(sa, "entry");
efx_mac_drain(sa->nic, B_TRUE);
+
+ (void)efx_mac_stats_periodic(sa->nic, &sa->port.mac_stats_dma_mem,
+ 0, B_FALSE);
+
efx_port_fini(sa->nic);
efx_filter_fini(sa->nic);
{
const struct rte_eth_dev_data *dev_data = sa->eth_dev->data;
struct sfc_port *port = &sa->port;
+ int rc;
sfc_log_init(sa, "entry");
else
port->pdu = EFX_MAC_PDU(dev_data->mtu);
+ rte_spinlock_init(&port->mac_stats_lock);
+
+ rc = ENOMEM;
+ port->mac_stats_buf = rte_calloc_socket("mac_stats_buf", EFX_MAC_NSTATS,
+ sizeof(uint64_t), 0,
+ sa->socket_id);
+ if (port->mac_stats_buf == NULL)
+ goto fail_mac_stats_buf_alloc;
+
+ rc = sfc_dma_alloc(sa, "mac_stats", 0, EFX_MAC_STATS_SIZE,
+ sa->socket_id, &port->mac_stats_dma_mem);
+ if (rc != 0)
+ goto fail_mac_stats_dma_alloc;
+
sfc_log_init(sa, "done");
return 0;
+
+fail_mac_stats_dma_alloc:
+ rte_free(port->mac_stats_buf);
+fail_mac_stats_buf_alloc:
+ sfc_log_init(sa, "failed %d", rc);
+ return rc;
}
void
sfc_port_fini(struct sfc_adapter *sa)
{
+ struct sfc_port *port = &sa->port;
+
sfc_log_init(sa, "entry");
+ sfc_dma_free(sa, &port->mac_stats_dma_mem);
+ rte_free(port->mac_stats_buf);
+
sfc_log_init(sa, "done");
}
+
+int
+sfc_set_rx_mode(struct sfc_adapter *sa)
+{
+ struct sfc_port *port = &sa->port;
+ int rc;
+
+ rc = efx_mac_filter_set(sa->nic, port->promisc, B_TRUE,
+ port->promisc || port->allmulti, B_TRUE);
+
+ return rc;
+}
+
+void
+sfc_port_link_mode_to_info(efx_link_mode_t link_mode,
+ struct rte_eth_link *link_info)
+{
+ SFC_ASSERT(link_mode < EFX_LINK_NMODES);
+
+ memset(link_info, 0, sizeof(*link_info));
+ if ((link_mode == EFX_LINK_DOWN) || (link_mode == EFX_LINK_UNKNOWN))
+ link_info->link_status = ETH_LINK_DOWN;
+ else
+ link_info->link_status = ETH_LINK_UP;
+
+ switch (link_mode) {
+ case EFX_LINK_10HDX:
+ link_info->link_speed = ETH_SPEED_NUM_10M;
+ link_info->link_duplex = ETH_LINK_HALF_DUPLEX;
+ break;
+ case EFX_LINK_10FDX:
+ link_info->link_speed = ETH_SPEED_NUM_10M;
+ link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+ break;
+ case EFX_LINK_100HDX:
+ link_info->link_speed = ETH_SPEED_NUM_100M;
+ link_info->link_duplex = ETH_LINK_HALF_DUPLEX;
+ break;
+ case EFX_LINK_100FDX:
+ link_info->link_speed = ETH_SPEED_NUM_100M;
+ link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+ break;
+ case EFX_LINK_1000HDX:
+ link_info->link_speed = ETH_SPEED_NUM_1G;
+ link_info->link_duplex = ETH_LINK_HALF_DUPLEX;
+ break;
+ case EFX_LINK_1000FDX:
+ link_info->link_speed = ETH_SPEED_NUM_1G;
+ link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+ break;
+ case EFX_LINK_10000FDX:
+ link_info->link_speed = ETH_SPEED_NUM_10G;
+ link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+ break;
+ case EFX_LINK_40000FDX:
+ link_info->link_speed = ETH_SPEED_NUM_40G;
+ link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+ break;
+ default:
+ SFC_ASSERT(B_FALSE);
+ /* FALLTHROUGH */
+ case EFX_LINK_UNKNOWN:
+ case EFX_LINK_DOWN:
+ link_info->link_speed = ETH_SPEED_NUM_NONE;
+ link_info->link_duplex = 0;
+ break;
+ }
+
+ link_info->link_autoneg = ETH_LINK_AUTONEG;
+}
git.droids-corp.org / dpdk.git / blobdiff