tools, bpftool: Remove two unused variables.

[linux-2.6-microblaze.git] / include / linux / ethtool.h

diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 969a802..6408b44 100644 (file)
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -241,6 +241,27 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
         ETHTOOL_COALESCE_PKT_RATE_LOW | ETHTOOL_COALESCE_PKT_RATE_HIGH | \
         ETHTOOL_COALESCE_RATE_SAMPLE_INTERVAL)
 
+#define ETHTOOL_STAT_NOT_SET   (~0ULL)
+
+/**
+ * struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames
+ * @tx_pause_frames: transmitted pause frame count. Reported to user space
+ *     as %ETHTOOL_A_PAUSE_STAT_TX_FRAMES.
+ *
+ *     Equivalent to `30.3.4.2 aPAUSEMACCtrlFramesTransmitted`
+ *     from the standard.
+ *
+ * @rx_pause_frames: received pause frame count. Reported to user space
+ *     as %ETHTOOL_A_PAUSE_STAT_RX_FRAMES. Equivalent to:
+ *
+ *     Equivalent to `30.3.4.3 aPAUSEMACCtrlFramesReceived`
+ *     from the standard.
+ */
+struct ethtool_pause_stats {
+       u64 tx_pause_frames;
+       u64 rx_pause_frames;
+};
+
 /**
  * struct ethtool_ops - optional netdev operations
  * @supported_coalesce_params: supported types of interrupt coalescing.
@@ -282,6 +303,9 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
  *     Returns a negative error code or zero.
  * @get_ringparam: Report ring sizes
  * @set_ringparam: Set ring sizes.  Returns a negative error code or zero.
+ * @get_pause_stats: Report pause frame statistics. Drivers must not zero
+ *     statistics which they don't report. The stats structure is initialized
+ *     to ETHTOOL_STAT_NOT_SET indicating driver does not report statistics.
  * @get_pauseparam: Report pause parameters
  * @set_pauseparam: Set pause parameters.  Returns a negative error code
  *     or zero.
@@ -418,6 +442,8 @@ struct ethtool_ops {
                                 struct ethtool_ringparam *);
        int     (*set_ringparam)(struct net_device *,
                                 struct ethtool_ringparam *);
+       void    (*get_pause_stats)(struct net_device *dev,
+                                  struct ethtool_pause_stats *pause_stats);
        void    (*get_pauseparam)(struct net_device *,
                                  struct ethtool_pauseparam*);
        int     (*set_pauseparam)(struct net_device *,
@@ -479,6 +505,10 @@ struct ethtool_ops {
                                      struct ethtool_fecparam *);
        void    (*get_ethtool_phy_stats)(struct net_device *,
                                         struct ethtool_stats *, u64 *);
+       int     (*get_phy_tunable)(struct net_device *,
+                                  const struct ethtool_tunable *, void *);
+       int     (*set_phy_tunable)(struct net_device *,
+                                  const struct ethtool_tunable *, const void *);
 };
 
 int ethtool_check_ops(const struct ethtool_ops *ops);