@@ -183,6 +183,23 @@ static netdev_tx_t octep_vf_start_xmit(struct sk_buff *skb,
return NETDEV_TX_OK;
}
+int octep_vf_get_if_stats(struct octep_vf_device *oct)
+{
+ struct octep_vf_iface_rxtx_stats vf_stats;
+ int ret, size;
+
+ memset(&vf_stats, 0, sizeof(struct octep_vf_iface_rxtx_stats));
+ ret = octep_vf_mbox_bulk_read(oct, OCTEP_PFVF_MBOX_CMD_GET_STATS,
+ (u8 *)&vf_stats, &size);
+ if (!ret) {
+ memcpy(&oct->iface_rx_stats, &vf_stats.iface_rx_stats,
+ sizeof(struct octep_vf_iface_rx_stats));
+ memcpy(&oct->iface_tx_stats, &vf_stats.iface_tx_stats,
+ sizeof(struct octep_vf_iface_tx_stats));
+ }
+ return ret;
+}
+
int octep_vf_get_link_info(struct octep_vf_device *oct)
{
int ret, size;
@@ -196,6 +213,42 @@ int octep_vf_get_link_info(struct octep_vf_device *oct)
return 0;
}
+/**
+ * octep_vf_get_stats64() - Get Octeon network device statistics.
+ *
+ * @netdev: kernel network device.
+ * @stats: pointer to stats structure to be filled in.
+ */
+static void octep_vf_get_stats64(struct net_device *netdev,
+ struct rtnl_link_stats64 *stats)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ u64 tx_packets, tx_bytes, rx_packets, rx_bytes;
+ int q;
+
+ tx_packets = 0;
+ tx_bytes = 0;
+ rx_packets = 0;
+ rx_bytes = 0;
+ for (q = 0; q < oct->num_oqs; q++) {
+ struct octep_vf_iq *iq = oct->iq[q];
+ struct octep_vf_oq *oq = oct->oq[q];
+
+ tx_packets += iq->stats.instr_completed;
+ tx_bytes += iq->stats.bytes_sent;
+ rx_packets += oq->stats.packets;
+ rx_bytes += oq->stats.bytes;
+ }
+ stats->tx_packets = tx_packets;
+ stats->tx_bytes = tx_bytes;
+ stats->rx_packets = rx_packets;
+ stats->rx_bytes = rx_bytes;
+ if (!octep_vf_get_if_stats(oct)) {
+ stats->multicast = oct->iface_rx_stats.mcast_pkts;
+ stats->rx_errors = oct->iface_rx_stats.err_pkts;
+ }
+}
+
/**
* octep_vf_tx_timeout_task - work queue task to Handle Tx queue timeout.
*
@@ -234,11 +287,51 @@ static void octep_vf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
queue_work(octep_vf_wq, &oct->tx_timeout_task);
}
+static int octep_vf_set_mac(struct net_device *netdev, void *p)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct sockaddr *addr = (struct sockaddr *)p;
+ int err;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ err = octep_vf_mbox_set_mac_addr(oct, addr->sa_data);
+ if (err)
+ return err;
+
+ memcpy(oct->mac_addr, addr->sa_data, ETH_ALEN);
+ eth_hw_addr_set(netdev, addr->sa_data);
+
+ return 0;
+}
+
+static int octep_vf_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ struct octep_vf_device *oct = netdev_priv(netdev);
+ struct octep_vf_iface_link_info *link_info;
+ int err;
+
+ link_info = &oct->link_info;
+ if (link_info->mtu == new_mtu)
+ return 0;
+
+ err = octep_vf_mbox_set_mtu(oct, new_mtu);
+ if (!err) {
+ oct->link_info.mtu = new_mtu;
+ netdev->mtu = new_mtu;
+ }
+ return err;
+}
+
static const struct net_device_ops octep_vf_netdev_ops = {
.ndo_open = octep_vf_open,
.ndo_stop = octep_vf_stop,
.ndo_start_xmit = octep_vf_start_xmit,
+ .ndo_get_stats64 = octep_vf_get_stats64,
.ndo_tx_timeout = octep_vf_tx_timeout,
+ .ndo_set_mac_address = octep_vf_set_mac,
+ .ndo_change_mtu = octep_vf_change_mtu,
};
static const char *octep_vf_devid_to_str(struct octep_vf_device *oct)