@@ -358,6 +358,7 @@ config USB_NET_SMSC95XX
select BITREVERSE
select CRC16
select CRC32
+ imply NET_SELFTESTS
help
This option adds support for SMSC LAN95XX based USB 2.0
10/100 Ethernet adapters.
@@ -20,6 +20,8 @@
#include <linux/of_net.h>
#include <linux/mdio.h>
#include <linux/phy.h>
+#include <net/selftests.h>
+
#include "smsc95xx.h"
#define SMSC_CHIPNAME "smsc95xx"
@@ -727,6 +729,26 @@ static u32 smsc95xx_get_link(struct net_device *net)
return net->phydev->link;
}
+static void smsc95xx_ethtool_get_strings(struct net_device *netdev, u32 sset,
+ u8 *data)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ net_selftest_get_strings(data);
+ break;
+ }
+}
+
+static int smsc95xx_ethtool_get_sset_count(struct net_device *ndev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ return net_selftest_get_count();
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_link = smsc95xx_get_link,
.nway_reset = phy_ethtool_nway_reset,
@@ -743,6 +765,9 @@ static const struct ethtool_ops smsc95xx_ethtool_ops = {
.get_link_ksettings = phy_ethtool_get_link_ksettings,
.set_link_ksettings = phy_ethtool_set_link_ksettings,
.get_ts_info = ethtool_op_get_ts_info,
+ .self_test = net_selftest,
+ .get_strings = smsc95xx_ethtool_get_strings,
+ .get_sset_count = smsc95xx_ethtool_get_sset_count,
};
static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
Provide generic selftest support. Tested with LAN9500 and LAN9512. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- drivers/net/usb/Kconfig | 1 + drivers/net/usb/smsc95xx.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+)