@@ -203,6 +203,7 @@ static int com20020_probe(struct platform_device *pdev)
dev = alloc_arcdev(NULL);
dev->netdev_ops = &com20020_netdev_ops;
+ dev->ethtool_ops = &com20020_ethtool_ops;
lp = netdev_priv(dev);
lp->card_flags = ARC_CAN_10MBIT;
@@ -155,6 +155,7 @@ static int __init com20020_init(void)
dev->dev_addr[0] = node;
dev->netdev_ops = &com20020_netdev_ops;
+ dev->ethtool_ops = &com20020_ethtool_ops;
lp = netdev_priv(dev);
@@ -232,6 +232,29 @@ const struct net_device_ops com20020_netdev_ops = {
.ndo_set_rx_mode = com20020_set_mc_list,
};
+static int com20020_ethtool_regs_len(struct net_device *netdev)
+{
+ return sizeof(struct com20020_ethtool_regs);
+}
+
+static void com20020_ethtool_regs_read(struct net_device *dev,
+ struct ethtool_regs *regs, void *p)
+{
+ struct arcnet_local *lp = netdev_priv(dev);
+ struct com20020_ethtool_regs *com_reg = p;
+
+ memset(p, 0, sizeof(struct com20020_ethtool_regs));
+
+ com_reg->status = lp->hw.status(dev) & 0xFF;
+ com_reg->diag_register = (lp->hw.status(dev) >> 8) & 0xFF;
+ com_reg->reconf_count = lp->num_recons;
+}
+
+const struct ethtool_ops com20020_ethtool_ops = {
+ .get_regs = com20020_ethtool_regs_read,
+ .get_regs_len = com20020_ethtool_regs_len,
+};
+
/* Set up the struct net_device associated with this card. Called after
* probing succeeds.
*/
@@ -438,6 +461,7 @@ static void com20020_set_mc_list(struct net_device *dev)
EXPORT_SYMBOL(com20020_check);
EXPORT_SYMBOL(com20020_found);
EXPORT_SYMBOL(com20020_netdev_ops);
+EXPORT_SYMBOL(com20020_ethtool_ops);
#endif
MODULE_LICENSE("GPL");
@@ -31,6 +31,7 @@
int com20020_check(struct net_device *dev);
int com20020_found(struct net_device *dev, int shared);
extern const struct net_device_ops com20020_netdev_ops;
+extern const struct ethtool_ops com20020_ethtool_ops;
/* The number of low I/O ports used by the card. */
#define ARCNET_TOTAL_SIZE 8
@@ -241,6 +241,7 @@ static int com20020_config(struct pcmcia_device *link)
}
dev->irq = link->irq;
+ dev->ethtool_ops = &com20020_ethtool_ops;
ret = pcmcia_enable_device(link);
if (ret)
@@ -127,4 +127,10 @@ struct archdr {
} soft;
};
+struct com20020_ethtool_regs {
+ __u8 status;
+ __u8 diag_register;
+ __u32 reconf_count;
+};
+
#endif /* _LINUX_IF_ARCNET_H */