ar71xx: add NAPI statistics to the ag71xx driver

[openwrt.git] / target / linux / ar71xx / files / drivers / net / ag71xx / ag71xx.h

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
index b2f710e..139fc94 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
@@ -109,8 +109,36 @@ struct ag71xx_mdio {
        struct ag71xx_mdio_platform_data *pdata;
 };
 
+struct ag71xx_int_stats {
+       unsigned long           rx_pr;
+       unsigned long           rx_be;
+       unsigned long           rx_of;
+       unsigned long           tx_ps;
+       unsigned long           tx_be;
+       unsigned long           tx_ur;
+       unsigned long           total;
+};
+
+struct ag71xx_napi_stats {
+       unsigned long           napi_calls;
+       unsigned long           rx_count;
+       unsigned long           rx_packets;
+       unsigned long           rx_packets_max;
+       unsigned long           tx_count;
+       unsigned long           tx_packets;
+       unsigned long           tx_packets_max;
+
+       unsigned long           rx[AG71XX_NAPI_WEIGHT + 1];
+       unsigned long           tx[AG71XX_NAPI_WEIGHT + 1];
+};
+
 struct ag71xx_debug {
        struct dentry           *debugfs_dir;
+       struct dentry           *debugfs_int_stats;
+       struct dentry           *debugfs_napi_stats;
+
+       struct ag71xx_int_stats int_stats;
+       struct ag71xx_napi_stats napi_stats;
 };
 
 struct ag71xx {
@@ -463,11 +491,17 @@ int ag71xx_debugfs_root_init(void);
 void ag71xx_debugfs_root_exit(void);
 int ag71xx_debugfs_init(struct ag71xx *ag);
 void ag71xx_debugfs_exit(struct ag71xx *ag);
+void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status);
+void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx);
 #else
 static inline int ag71xx_debugfs_root_init(void) { return 0; }
 static inline void ag71xx_debugfs_root_exit(void) {}
 static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; }
 static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {}
+static inline void ag71xx_debugfs_update_int_stats(struct ag71xx *ag,
+                                                  u32 status) {}
+static inline void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag,
+                                                   int rx, int tx) {}
 #endif /* CONFIG_AG71XX_DEBUG_FS */
 
 #endif /* _AG71XX_H */