X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fcore%2Fethtool.c;h=0b531e98ec3355c34f837cea2551965abd09d48a;hb=40b77c943468236c6dfad3e7b94348fe70c70331;hp=87dc556fd9d6c694f65e33c6868aebdeef8325cc;hpb=8a84fc15ae5cafcc366dd85cf8e1ab2040679abc;p=linux-2.6

diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 87dc556fd9..0b531e98ec 100644
--- 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);