1 files changed, 55 insertions, 0 deletions

diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index b0e65d0e0645..589e43658dee 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -27,6 +27,27 @@
 
 #include "spider_net.h"
 
+
+#define SPIDER_NET_NUM_STATS 13
+
+static struct {
+        const char str[ETH_GSTRING_LEN];
+} ethtool_stats_keys[] = {
+        { "tx_packets" },
+        { "tx_bytes" },
+        { "rx_packets" },
+        { "rx_bytes" },
+        { "tx_errors" },
+        { "tx_dropped" },
+        { "rx_dropped" },
+        { "rx_descriptor_error" },
+        { "tx_timeouts" },
+        { "alloc_rx_skb_error" },
+        { "rx_iommu_map_error" },
+        { "tx_iommu_map_error" },
+        { "rx_desc_unk_state" },
+};
+
 static int
 spider_net_ethtool_get_settings(struct net_device *netdev,
                                struct ethtool_cmd *cmd)
@@ -142,6 +163,37 @@ spider_net_ethtool_get_ringparam(struct net_device *netdev,
         ering->rx_pending = card->rx_desc;
 }
 
+static int spider_net_get_stats_count(struct net_device *netdev)
+{
+        return SPIDER_NET_NUM_STATS;
+}
+
+static void spider_net_get_ethtool_stats(struct net_device *netdev,
+                struct ethtool_stats *stats, u64 *data)
+{
+        struct spider_net_card *card = netdev->priv;
+
+        data[0] = card->netdev_stats.tx_packets;
+        data[1] = card->netdev_stats.tx_bytes;
+        data[2] = card->netdev_stats.rx_packets;
+        data[3] = card->netdev_stats.rx_bytes;
+        data[4] = card->netdev_stats.tx_errors;
+        data[5] = card->netdev_stats.tx_dropped;
+        data[6] = card->netdev_stats.rx_dropped;
+        data[7] = card->spider_stats.rx_desc_error;
+        data[8] = card->spider_stats.tx_timeouts;
+        data[9] = card->spider_stats.alloc_rx_skb_error;
+        data[10] = card->spider_stats.rx_iommu_map_error;
+        data[11] = card->spider_stats.tx_iommu_map_error;
+        data[12] = card->spider_stats.rx_desc_unk_state;
+}
+
+static void spider_net_get_strings(struct net_device *netdev, u32 stringset,
+                                   u8 *data)
+{
+        memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
+}
+
 const struct ethtool_ops spider_net_ethtool_ops = {
         .get_settings           = spider_net_ethtool_get_settings,
         .get_drvinfo            = spider_net_ethtool_get_drvinfo,
@@ -154,5 +206,8 @@ const struct ethtool_ops spider_net_ethtool_ops = {
         .get_tx_csum            = spider_net_ethtool_get_tx_csum,
         .set_tx_csum            = spider_net_ethtool_set_tx_csum,
         .get_ringparam          = spider_net_ethtool_get_ringparam,
+        .get_strings            = spider_net_get_strings,
+        .get_stats_count        = spider_net_get_stats_count,
+        .get_ethtool_stats      = spider_net_get_ethtool_stats,
 };