diff options
Diffstat (limited to 'net/ethtool/cabletest.c')
| -rw-r--r-- | net/ethtool/cabletest.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ethtool/cabletest.c b/net/ethtool/cabletest.c index 7194956aa09e..888f6e101f34 100644 --- a/net/ethtool/cabletest.c +++ b/net/ethtool/cabletest.c @@ -58,6 +58,7 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info) { struct nlattr *tb[ETHTOOL_A_CABLE_TEST_MAX + 1]; struct ethnl_req_info req_info = {}; + const struct ethtool_phy_ops *ops; struct net_device *dev; int ret; @@ -81,11 +82,17 @@ int ethnl_act_cable_test(struct sk_buff *skb, struct genl_info *info) } rtnl_lock(); + ops = ethtool_phy_ops; + if (!ops || !ops->start_cable_test) { + ret = -EOPNOTSUPP; + goto out_rtnl; + } + ret = ethnl_ops_begin(dev); if (ret < 0) goto out_rtnl; - ret = phy_start_cable_test(dev->phydev, info->extack); + ret = ops->start_cable_test(dev->phydev, info->extack); ethnl_ops_complete(dev); @@ -308,6 +315,7 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info) { struct nlattr *tb[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1]; struct ethnl_req_info req_info = {}; + const struct ethtool_phy_ops *ops; struct phy_tdr_config cfg; struct net_device *dev; int ret; @@ -337,11 +345,17 @@ int ethnl_act_cable_test_tdr(struct sk_buff *skb, struct genl_info *info) goto out_dev_put; rtnl_lock(); + ops = ethtool_phy_ops; + if (!ops || !ops->start_cable_test_tdr) { + ret = -EOPNOTSUPP; + goto out_rtnl; + } + ret = ethnl_ops_begin(dev); if (ret < 0) goto out_rtnl; - ret = phy_start_cable_test_tdr(dev->phydev, info->extack, &cfg); + ret = ops->start_cable_test_tdr(dev->phydev, info->extack, &cfg); ethnl_ops_complete(dev); |