}
EXPORT_SYMBOL(ethtool_op_get_link);
-u32 ethtool_op_get_rx_csum(struct net_device *dev)
-{
- return (dev->features & NETIF_F_ALL_CSUM) != 0;
-}
-EXPORT_SYMBOL(ethtool_op_get_rx_csum);
-
u32 ethtool_op_get_tx_csum(struct net_device *dev)
{
return (dev->features & NETIF_F_ALL_CSUM) != 0;
/* NETIF_F_FCOE_MTU */ "fcoe-mtu",
/* NETIF_F_NTUPLE */ "rx-ntuple-filter",
/* NETIF_F_RXHASH */ "rx-hashing",
- "",
+ /* NETIF_F_RXCSUM */ "rx-checksum",
"",
"",
};
case ETHTOOL_GTXCSUM:
case ETHTOOL_STXCSUM:
return NETIF_F_ALL_CSUM | NETIF_F_SCTP_CSUM;
+ case ETHTOOL_GRXCSUM:
+ case ETHTOOL_SRXCSUM:
+ return NETIF_F_RXCSUM;
case ETHTOOL_GSG:
case ETHTOOL_SSG:
return NETIF_F_SG;
switch (ethcmd) {
case ETHTOOL_GTXCSUM:
return ops->get_tx_csum;
+ case ETHTOOL_GRXCSUM:
+ return ops->get_rx_csum;
case ETHTOOL_SSG:
return ops->get_sg;
case ETHTOOL_STSO:
}
}
+static u32 __ethtool_get_rx_csum_oldbug(struct net_device *dev)
+{
+ return !!(dev->features & NETIF_F_ALL_CSUM);
+}
+
static int ethtool_get_one_feature(struct net_device *dev,
char __user *useraddr, u32 ethcmd)
{
actor = __ethtool_get_one_feature_actor(dev, ethcmd);
+ /* bug compatibility with old get_rx_csum */
+ if (ethcmd == ETHTOOL_GRXCSUM && !actor)
+ actor = __ethtool_get_rx_csum_oldbug;
+
if (actor)
edata.data = actor(dev);
}
}
static int __ethtool_set_tx_csum(struct net_device *dev, u32 data);
+static int __ethtool_set_rx_csum(struct net_device *dev, u32 data);
static int __ethtool_set_sg(struct net_device *dev, u32 data);
static int __ethtool_set_tso(struct net_device *dev, u32 data);
static int __ethtool_set_ufo(struct net_device *dev, u32 data);
switch (ethcmd) {
case ETHTOOL_STXCSUM:
return __ethtool_set_tx_csum(dev, edata.data);
+ case ETHTOOL_SRXCSUM:
+ return __ethtool_set_rx_csum(dev, edata.data);
case ETHTOOL_SSG:
return __ethtool_set_sg(dev, edata.data);
case ETHTOOL_STSO:
return dev->ethtool_ops->set_tx_csum(dev, data);
}
-static int ethtool_set_rx_csum(struct net_device *dev, char __user *useraddr)
+static int __ethtool_set_rx_csum(struct net_device *dev, u32 data)
{
- struct ethtool_value edata;
-
if (!dev->ethtool_ops->set_rx_csum)
return -EOPNOTSUPP;
- if (copy_from_user(&edata, useraddr, sizeof(edata)))
- return -EFAULT;
-
- if (!edata.data && dev->ethtool_ops->set_sg)
+ if (!data)
dev->features &= ~NETIF_F_GRO;
- return dev->ethtool_ops->set_rx_csum(dev, edata.data);
+ return dev->ethtool_ops->set_rx_csum(dev, data);
}
static int __ethtool_set_tso(struct net_device *dev, u32 data)
case ETHTOOL_SPAUSEPARAM:
rc = ethtool_set_pauseparam(dev, useraddr);
break;
- case ETHTOOL_GRXCSUM:
- rc = ethtool_get_value(dev, useraddr, ethcmd,
- (dev->ethtool_ops->get_rx_csum ?
- dev->ethtool_ops->get_rx_csum :
- ethtool_op_get_rx_csum));
- break;
- case ETHTOOL_SRXCSUM:
- rc = ethtool_set_rx_csum(dev, useraddr);
- break;
case ETHTOOL_TEST:
rc = ethtool_self_test(dev, useraddr);
break;
rc = ethtool_set_features(dev, useraddr);
break;
case ETHTOOL_GTXCSUM:
+ case ETHTOOL_GRXCSUM:
case ETHTOOL_GSG:
case ETHTOOL_GTSO:
case ETHTOOL_GUFO:
rc = ethtool_get_one_feature(dev, useraddr, ethcmd);
break;
case ETHTOOL_STXCSUM:
+ case ETHTOOL_SRXCSUM:
case ETHTOOL_SSG:
case ETHTOOL_STSO:
case ETHTOOL_SUFO: