[PATCH net-next v3 4/6] net: fec: make use of generic NET_SELFTESTS library

From: Oleksij Rempel
Date: Mon Apr 19 2021 - 09:01:46 EST


With this patch FEC on iMX will able to run generic net selftests

Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
drivers/net/ethernet/freescale/Kconfig | 1 +
drivers/net/ethernet/freescale/fec_main.c | 7 +++++++
2 files changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 3f9175bdce77..3d937b4650b2 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -26,6 +26,7 @@ config FEC
ARCH_MXC || SOC_IMX28 || COMPILE_TEST)
default ARCH_MXC || SOC_IMX28 if ARM
select CRC32
+ select NET_SELFTESTS
select PHYLIB
imply PTP_1588_CLOCK
help
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 70aea9c274fe..d51b2eb1de71 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -38,6 +38,7 @@
#include <linux/in.h>
#include <linux/ip.h>
#include <net/ip.h>
+#include <net/selftests.h>
#include <net/tso.h>
#include <linux/tcp.h>
#include <linux/udp.h>
@@ -2481,6 +2482,9 @@ static void fec_enet_get_strings(struct net_device *netdev,
memcpy(data + i * ETH_GSTRING_LEN,
fec_stats[i].name, ETH_GSTRING_LEN);
break;
+ case ETH_SS_TEST:
+ net_selftest_get_strings(data);
+ break;
}
}

@@ -2489,6 +2493,8 @@ static int fec_enet_get_sset_count(struct net_device *dev, int sset)
switch (sset) {
case ETH_SS_STATS:
return ARRAY_SIZE(fec_stats);
+ case ETH_SS_TEST:
+ return net_selftest_get_count();
default:
return -EOPNOTSUPP;
}
@@ -2740,6 +2746,7 @@ static const struct ethtool_ops fec_enet_ethtool_ops = {
.set_wol = fec_enet_set_wol,
.get_link_ksettings = phy_ethtool_get_link_ksettings,
.set_link_ksettings = phy_ethtool_set_link_ksettings,
+ .self_test = net_selftest,
};

static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
--
2.29.2