[NET]: move __dev_addr_discard adjacent to dev_addr_discard for readability

[linux-2.6-omap-h63xx.git] / net / core / ethtool.c

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 87dc556fd9d6c694f65e33c6868aebdeef8325cc..0b531e98ec3355c34f837cea2551965abd09d48a 100644 (file)
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -17,7 +17,7 @@
 #include <linux/netdevice.h>
 #include <asm/uaccess.h>
 
-/* 
+/*
  * Some useful ethtool_ops methods that're device independent.
  * If we find that all drivers want to do the same thing here,
  * we can turn these into dev_() function calls.
@@ -52,6 +52,17 @@ int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data)
 
        return 0;
 }
+
+int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data)
+{
+       if (data)
+               dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+       else
+               dev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+
+       return 0;
+}
+
 u32 ethtool_op_get_sg(struct net_device *dev)
 {
        return (dev->features & NETIF_F_SG) != 0;
@@ -87,12 +98,12 @@ int ethtool_op_get_perm_addr(struct net_device *dev, struct ethtool_perm_addr *a
        unsigned char len = dev->addr_len;
        if ( addr->size < len )
                return -ETOOSMALL;
-       
+
        addr->size = len;
        memcpy(data, dev->perm_addr, len);
        return 0;
 }
- 
+
 
 u32 ethtool_op_get_ufo(struct net_device *dev)
 {
@@ -550,7 +561,7 @@ static int ethtool_set_sg(struct net_device *dev, char __user *useraddr)
        if (copy_from_user(&edata, useraddr, sizeof(edata)))
                return -EFAULT;
 
-       if (edata.data && 
+       if (edata.data &&
            !(dev->features & NETIF_F_ALL_CSUM))
                return -EINVAL;
 
@@ -836,7 +847,7 @@ int dev_ethtool(struct ifreq *ifr)
                        return -EPERM;
        }
 
-       if(dev->ethtool_ops->begin)
+       if (dev->ethtool_ops->begin)
                if ((rc = dev->ethtool_ops->begin(dev)) < 0)
                        return rc;
 
@@ -951,8 +962,8 @@ int dev_ethtool(struct ifreq *ifr)
        default:
                rc =  -EOPNOTSUPP;
        }
-       
-       if(dev->ethtool_ops->complete)
+
+       if (dev->ethtool_ops->complete)
                dev->ethtool_ops->complete(dev);
 
        if (old_features != dev->features)
@@ -980,5 +991,6 @@ EXPORT_SYMBOL(ethtool_op_set_sg);
 EXPORT_SYMBOL(ethtool_op_set_tso);
 EXPORT_SYMBOL(ethtool_op_set_tx_csum);
 EXPORT_SYMBOL(ethtool_op_set_tx_hw_csum);
+EXPORT_SYMBOL(ethtool_op_set_tx_ipv6_csum);
 EXPORT_SYMBOL(ethtool_op_set_ufo);
 EXPORT_SYMBOL(ethtool_op_get_ufo);