diff options
Diffstat (limited to 'net/core/ethtool.c')
| -rw-r--r-- | net/core/ethtool.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 44e571111d3a..4c12ddb5f5ee 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -898,6 +898,19 @@ static int ethtool_set_value(struct net_device *dev, char __user *useraddr, return actor(dev, edata.data); } +static int ethtool_flash_device(struct net_device *dev, char __user *useraddr) +{ + struct ethtool_flash efl; + + if (copy_from_user(&efl, useraddr, sizeof(efl))) + return -EFAULT; + + if (!dev->ethtool_ops->flash_device) + return -EOPNOTSUPP; + + return dev->ethtool_ops->flash_device(dev, &efl); +} + /* The main entry point in this file. Called from net/core/dev.c */ int dev_ethtool(struct net *net, struct ifreq *ifr) @@ -1111,6 +1124,9 @@ int dev_ethtool(struct net *net, struct ifreq *ifr) case ETHTOOL_SGRO: rc = ethtool_set_gro(dev, useraddr); break; + case ETHTOOL_FLASHDEV: + rc = ethtool_flash_device(dev, useraddr); + break; default: rc = -EOPNOTSUPP; } |