/* DPDK headers don't like -pedantic. */
#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-pedantic"
+#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <rte_atomic.h>
#include <rte_ethdev.h>
#include <rte_alarm.h>
#include <rte_malloc.h>
#ifdef PEDANTIC
-#pragma GCC diagnostic error "-pedantic"
+#pragma GCC diagnostic error "-Wpedantic"
#endif
#include "mlx5.h"
(DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM) :
- 0);
+ 0) |
+ (priv->hw_vlan_strip ? DEV_RX_OFFLOAD_VLAN_STRIP : 0);
if (!priv->mps)
info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT;
if (priv->hw_csum)
* size if it is not fixed.
* The API should be updated to solve this problem. */
info->reta_size = priv->ind_table_max_size;
- info->speed_capa =
- ETH_LINK_SPEED_1G |
- ETH_LINK_SPEED_10G |
- ETH_LINK_SPEED_20G |
- ETH_LINK_SPEED_25G |
- ETH_LINK_SPEED_40G |
- ETH_LINK_SPEED_50G |
- ETH_LINK_SPEED_56G |
- ETH_LINK_SPEED_100G;
+ info->hash_key_size = ((*priv->rss_conf) ?
+ (*priv->rss_conf)[0]->rss_key_len :
+ 0);
+ info->speed_capa = priv->link_speed_capa;
priv_unlock(priv);
}
}
/**
- * DPDK callback to retrieve physical link information (unlocked version).
+ * Retrieve physical link information (unlocked version using legacy ioctl).
*
* @param dev
* Pointer to Ethernet device structure.
* Wait for request completion (ignored).
*/
static int
-mlx5_link_update_unlocked(struct rte_eth_dev *dev, int wait_to_complete)
+mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev, int wait_to_complete)
{
struct priv *priv = mlx5_get_priv(dev);
struct ethtool_cmd edata = {
- .cmd = ETHTOOL_GSET
+ .cmd = ETHTOOL_GSET /* Deprecated since Linux v4.5. */
};
struct ifreq ifr;
struct rte_eth_link dev_link;
dev_link.link_speed = 0;
else
dev_link.link_speed = link_speed;
+ priv->link_speed_capa = 0;
+ if (edata.supported & SUPPORTED_Autoneg)
+ priv->link_speed_capa |= ETH_LINK_SPEED_AUTONEG;
+ if (edata.supported & (SUPPORTED_1000baseT_Full |
+ SUPPORTED_1000baseKX_Full))
+ priv->link_speed_capa |= ETH_LINK_SPEED_1G;
+ if (edata.supported & SUPPORTED_10000baseKR_Full)
+ priv->link_speed_capa |= ETH_LINK_SPEED_10G;
+ if (edata.supported & (SUPPORTED_40000baseKR4_Full |
+ SUPPORTED_40000baseCR4_Full |
+ SUPPORTED_40000baseSR4_Full |
+ SUPPORTED_40000baseLR4_Full))
+ priv->link_speed_capa |= ETH_LINK_SPEED_40G;
dev_link.link_duplex = ((edata.duplex == DUPLEX_HALF) ?
ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
return -1;
}
+/**
+ * Retrieve physical link information (unlocked version using new ioctl from
+ * Linux 4.5).
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param wait_to_complete
+ * Wait for request completion (ignored).
+ */
+static int
+mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev, int wait_to_complete)
+{
+#ifdef ETHTOOL_GLINKSETTINGS
+ struct priv *priv = mlx5_get_priv(dev);
+ struct ethtool_link_settings edata = {
+ .cmd = ETHTOOL_GLINKSETTINGS,
+ };
+ struct ifreq ifr;
+ struct rte_eth_link dev_link;
+ uint64_t sc;
+
+ (void)wait_to_complete;
+ if (priv_ifreq(priv, SIOCGIFFLAGS, &ifr)) {
+ WARN("ioctl(SIOCGIFFLAGS) failed: %s", strerror(errno));
+ return -1;
+ }
+ memset(&dev_link, 0, sizeof(dev_link));
+ dev_link.link_status = ((ifr.ifr_flags & IFF_UP) &&
+ (ifr.ifr_flags & IFF_RUNNING));
+ ifr.ifr_data = (void *)&edata;
+ if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) {
+ DEBUG("ioctl(SIOCETHTOOL, ETHTOOL_GLINKSETTINGS) failed: %s",
+ strerror(errno));
+ return -1;
+ }
+ dev_link.link_speed = edata.speed;
+ sc = edata.link_mode_masks[0] |
+ ((uint64_t)edata.link_mode_masks[1] << 32);
+ priv->link_speed_capa = 0;
+ /* Link speeds available in kernel v4.5. */
+ if (sc & ETHTOOL_LINK_MODE_Autoneg_BIT)
+ priv->link_speed_capa |= ETH_LINK_SPEED_AUTONEG;
+ if (sc & (ETHTOOL_LINK_MODE_1000baseT_Full_BIT |
+ ETHTOOL_LINK_MODE_1000baseKX_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_1G;
+ if (sc & (ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT |
+ ETHTOOL_LINK_MODE_10000baseKR_Full_BIT |
+ ETHTOOL_LINK_MODE_10000baseR_FEC_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_10G;
+ if (sc & (ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT |
+ ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_20G;
+ if (sc & (ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT |
+ ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT |
+ ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT |
+ ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_40G;
+ if (sc & (ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT |
+ ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT |
+ ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT |
+ ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_56G;
+ /* Link speeds available in kernel v4.6. */
+#ifdef HAVE_ETHTOOL_LINK_MODE_25G
+ if (sc & (ETHTOOL_LINK_MODE_25000baseCR_Full_BIT |
+ ETHTOOL_LINK_MODE_25000baseKR_Full_BIT |
+ ETHTOOL_LINK_MODE_25000baseSR_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_25G;
+#endif
+#ifdef HAVE_ETHTOOL_LINK_MODE_50G
+ if (sc & (ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT |
+ ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_50G;
+#endif
+#ifdef HAVE_ETHTOOL_LINK_MODE_100G
+ if (sc & (ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT |
+ ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT |
+ ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT |
+ ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT))
+ priv->link_speed_capa |= ETH_LINK_SPEED_100G;
+#endif
+ dev_link.link_duplex = ((edata.duplex == DUPLEX_HALF) ?
+ ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
+ dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+ ETH_LINK_SPEED_FIXED);
+ if (memcmp(&dev_link, &dev->data->dev_link, sizeof(dev_link))) {
+ /* Link status changed. */
+ dev->data->dev_link = dev_link;
+ return 0;
+ }
+#else
+ (void)dev;
+ (void)wait_to_complete;
+#endif
+ /* Link status is still the same. */
+ return -1;
+}
+
+/**
+ * DPDK callback to retrieve physical link information (unlocked version).
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param wait_to_complete
+ * Wait for request completion (ignored).
+ */
+int
+mlx5_link_update_unlocked(struct rte_eth_dev *dev, int wait_to_complete)
+{
+ int ret;
+
+ ret = mlx5_link_update_unlocked_gs(dev, wait_to_complete);
+ if (ret < 0)
+ ret = mlx5_link_update_unlocked_gset(dev, wait_to_complete);
+ return ret;
+}
+
/**
* DPDK callback to retrieve physical link information.
*
continue;
primary_txq_ctrl = container_of(primary_txq,
struct txq_ctrl, txq);
- txq_ctrl = rte_calloc_socket("TXQ", 1, sizeof(*txq_ctrl), 0,
+ txq_ctrl = rte_calloc_socket("TXQ", 1, sizeof(*txq_ctrl) +
+ (1 << primary_txq->elts_n) *
+ sizeof(struct rte_mbuf *), 0,
primary_txq_ctrl->socket);
if (txq_ctrl != NULL) {
if (txq_ctrl_setup(priv->dev,
- primary_txq_ctrl,
+ txq_ctrl,
primary_txq->elts_n,
primary_txq_ctrl->socket,
NULL) == 0) {
} else if ((priv->sriov == 0) && priv->mps) {
priv->dev->tx_pkt_burst = mlx5_tx_burst_mpw;
DEBUG("selected MPW TX function");
- } else if (priv->txq_inline && (priv->txqs_n >= priv->txqs_inline)) {
- priv->dev->tx_pkt_burst = mlx5_tx_burst_inline;
- DEBUG("selected inline TX function (%u >= %u queues)",
- priv->txqs_n, priv->txqs_inline);
}
}
Code Review / deb_dpdk.git / blobdiff