--- zzzz-none-000/linux-4.4.60/include/linux/ethtool.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/include/linux/ethtool.h	2021-02-04 17:41:59.000000000 +0000
@@ -282,4 +282,51 @@
 
 
 };
+
+struct avm_hw_rmon_counter {
+	u64 rx_pkts_good;
+	u64 tx_pkts_good;
+	u64 rx_bytes_good;
+	u64 tx_bytes_good;
+	u64 rx_pkts_pause;
+	u64 tx_pkts_pause;
+	u64 rx_pkts_dropped;
+	u64 tx_pkts_dropped;
+	u64 rx_bytes_error;
+};
+
+enum etht_stat_type {
+	ADAPTER_NETDEV_STATS_64,
+	EDMA_STATS,
+	HW_RMON_STATS
+};
+
+struct etht_stat_offset {
+	char stat_string[ETH_GSTRING_LEN];
+	enum etht_stat_type type;
+	int sizeof_stat;
+	int stat_offset;
+};
+
+#define ADAPTER_NETDEV_STAT_64(str, m) { \
+		.stat_string = str, \
+		.type = ADAPTER_NETDEV_STATS_64, \
+		.sizeof_stat = sizeof(((struct rtnl_link_stats64*)0)->m), \
+		.stat_offset = offsetof(struct rtnl_link_stats64, m) }
+
+#define HW_RMON_STAT(str, m) { \
+		.stat_string = str, \
+		.type = HW_RMON_STATS, \
+		.sizeof_stat = sizeof(((struct avm_hw_rmon_counter*)0)->m), \
+		.stat_offset = offsetof(struct avm_hw_rmon_counter, m) }
+
+#define EDMA_STAT(str, m) { \
+		.stat_string = str, \
+		.type = EDMA_STATS, \
+		.sizeof_stat = sizeof(((struct edma_ethtool_statistics*)0)->m), \
+		.stat_offset = offsetof(struct edma_ethtool_statistics, m) }
+
+extern void (*ssdk_update_rmon_cnt_hook)
+	(struct avm_hw_rmon_counter *res, u32 devid, u32 port);
+
 #endif /* _LINUX_ETHTOOL_H */