diff options
| -rw-r--r-- | include/net/dsa.h | 2 | ||||
| -rw-r--r-- | net/dsa/Kconfig | 1 | ||||
| -rw-r--r-- | net/dsa/slave.c | 21 |
3 files changed, 24 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 1259b0f40684..b52e9b057be4 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -577,6 +577,8 @@ struct dsa_switch_ops { int port, uint64_t *data); void (*get_stats64)(struct dsa_switch *ds, int port, struct rtnl_link_stats64 *s); + void (*self_test)(struct dsa_switch *ds, int port, + struct ethtool_test *etest, u64 *data); /* * ethtool Wake-on-LAN diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index 8746b07668ae..cbc2bd643ab2 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -9,6 +9,7 @@ menuconfig NET_DSA select NET_SWITCHDEV select PHYLINK select NET_DEVLINK + select NET_SELFTESTS help Say Y if you want to enable support for the hardware switches supported by the Distributed Switch Architecture. diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 3ae67202fda2..77b33bd161b8 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -15,6 +15,7 @@ #include <linux/mdio.h> #include <net/rtnetlink.h> #include <net/pkt_cls.h> +#include <net/selftests.h> #include <net/tc_act/tc_mirred.h> #include <linux/if_bridge.h> #include <linux/if_hsr.h> @@ -748,7 +749,10 @@ static void dsa_slave_get_strings(struct net_device *dev, if (ds->ops->get_strings) ds->ops->get_strings(ds, dp->index, stringset, data + 4 * len); + } else if (stringset == ETH_SS_TEST) { + net_selftest_get_strings(data); } + } static void dsa_slave_get_ethtool_stats(struct net_device *dev, @@ -794,11 +798,27 @@ static int dsa_slave_get_sset_count(struct net_device *dev, int sset) count += ds->ops->get_sset_count(ds, dp->index, sset); return count; + } else if (sset == ETH_SS_TEST) { + return net_selftest_get_count(); } return -EOPNOTSUPP; } +static void dsa_slave_net_selftest(struct net_device *ndev, + struct ethtool_test *etest, u64 *buf) +{ + struct dsa_port *dp = dsa_slave_to_port(ndev); + struct dsa_switch *ds = dp->ds; + + if (ds->ops->self_test) { + ds->ops->self_test(ds, dp->index, etest, buf); + return; + } + + net_selftest(ndev, etest, buf); +} + static void dsa_slave_get_wol(struct net_device *dev, struct ethtool_wolinfo *w) { struct dsa_port *dp = dsa_slave_to_port(dev); @@ -1630,6 +1650,7 @@ static const struct ethtool_ops dsa_slave_ethtool_ops = { .get_rxnfc = dsa_slave_get_rxnfc, .set_rxnfc = dsa_slave_set_rxnfc, .get_ts_info = dsa_slave_get_ts_info, + .self_test = dsa_slave_net_selftest, }; /* legacy way, bypassing the bridge *****************************************/ |