diff options
Diffstat (limited to 'net/ethtool/ioctl.c')
| -rw-r--r-- | net/ethtool/ioctl.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 771688e1b0da..24783b71c584 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -426,13 +426,29 @@ struct ethtool_link_usettings { int __ethtool_get_link_ksettings(struct net_device *dev, struct ethtool_link_ksettings *link_ksettings) { + const struct link_mode_info *link_info; + int err; + ASSERT_RTNL(); if (!dev->ethtool_ops->get_link_ksettings) return -EOPNOTSUPP; memset(link_ksettings, 0, sizeof(*link_ksettings)); - return dev->ethtool_ops->get_link_ksettings(dev, link_ksettings); + + link_ksettings->link_mode = -1; + err = dev->ethtool_ops->get_link_ksettings(dev, link_ksettings); + if (err) + return err; + + if (link_ksettings->link_mode != -1) { + link_info = &link_mode_params[link_ksettings->link_mode]; + link_ksettings->base.speed = link_info->speed; + link_ksettings->lanes = link_info->lanes; + link_ksettings->base.duplex = link_info->duplex; + } + + return 0; } EXPORT_SYMBOL(__ethtool_get_link_ksettings); |