#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netinet/in.h>
-#include <linux/if.h>
#include <linux/ethtool.h>
#include <linux/sockios.h>
#include <fcntl.h>
return ret;
}
+/**
+ * Return the number of active VFs for the current device.
+ *
+ * @param[in] priv
+ * Pointer to private structure.
+ * @param[out] num_vfs
+ * Number of active VFs.
+ *
+ * @return
+ * 0 on success, -1 on failure and errno is set.
+ */
+int
+priv_get_num_vfs(struct priv *priv, uint16_t *num_vfs)
+{
+ /* The sysfs entry name depends on the operating system. */
+ const char **name = (const char *[]){
+ "device/sriov_numvfs",
+ "device/mlx5_num_vfs",
+ NULL,
+ };
+ int ret;
+
+ do {
+ unsigned long ulong_num_vfs;
+
+ ret = priv_get_sysfs_ulong(priv, *name, &ulong_num_vfs);
+ if (!ret)
+ *num_vfs = ulong_num_vfs;
+ } while (*(++name) && ret);
+ return ret;
+}
+
/**
* Get device MTU.
*
static int
priv_set_mtu(struct priv *priv, uint16_t mtu)
{
- return priv_set_sysfs_ulong(priv, "mtu", mtu);
+ uint16_t new_mtu;
+
+ if (priv_set_sysfs_ulong(priv, "mtu", mtu) ||
+ priv_get_mtu(priv, &new_mtu))
+ return -1;
+ if (new_mtu == mtu)
+ return 0;
+ errno = EINVAL;
+ return -1;
}
/**
ETH_LINK_SPEED_25G |
ETH_LINK_SPEED_40G |
ETH_LINK_SPEED_50G |
- ETH_LINK_SPEED_56G;
+ ETH_LINK_SPEED_56G |
+ ETH_LINK_SPEED_100G;
priv_unlock(priv);
}
memset(&dev_link, 0, sizeof(dev_link));
dev_link.link_status = ((ifr.ifr_flags & IFF_UP) &&
(ifr.ifr_flags & IFF_RUNNING));
- ifr.ifr_data = &edata;
+ ifr.ifr_data = (void *)&edata;
if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) {
WARN("ioctl(SIOCETHTOOL, ETHTOOL_GSET) failed: %s",
strerror(errno));
dev_link.link_speed = link_speed;
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;
/* Reconfigure each RX queue. */
for (i = 0; (i != priv->rxqs_n); ++i) {
struct rxq *rxq = (*priv->rxqs)[i];
+ unsigned int mb_len;
unsigned int max_frame_len;
int sp;
* toggle scattered support (sp) if necessary. */
max_frame_len = (priv->mtu + ETHER_HDR_LEN +
(ETHER_MAX_VLAN_FRAME_LEN - ETHER_MAX_LEN));
- sp = (max_frame_len > (rxq->mb_len - RTE_PKTMBUF_HEADROOM));
+ mb_len = rte_pktmbuf_data_room_size(rxq->mp);
+ assert(mb_len >= RTE_PKTMBUF_HEADROOM);
+ sp = (max_frame_len > (mb_len - RTE_PKTMBUF_HEADROOM));
/* Provide new values to rxq_setup(). */
dev->data->dev_conf.rxmode.jumbo_frame = sp;
dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame_len;
if (mlx5_is_secondary())
return -E_RTE_SECONDARY;
- ifr.ifr_data = ðpause;
+ ifr.ifr_data = (void *)ðpause;
priv_lock(priv);
if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) {
ret = errno;
if (mlx5_is_secondary())
return -E_RTE_SECONDARY;
- ifr.ifr_data = ðpause;
+ ifr.ifr_data = (void *)ðpause;
ethpause.autoneg = fc_conf->autoneg;
if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
(fc_conf->mode & RTE_FC_RX_PAUSE))
if (txq != NULL) {
if (txq_setup(priv->dev,
txq,
- primary_txq->elts_n * MLX5_PMD_SGE_WR_N,
+ primary_txq->elts_n,
primary_txq->socket,
NULL) == 0) {
txq->stats.idx = primary_txq->stats.idx;