1 files changed, 14 insertions, 8 deletions

diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 459935a6bfae..2329cccf1fa6 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -214,10 +214,14 @@ static netdev_features_t xenvif_fix_features(struct net_device *dev,
 
         if (!vif->can_sg)
                 features &= ~NETIF_F_SG;
-        if (!vif->gso && !vif->gso_prefix)
+        if (~(vif->gso_mask | vif->gso_prefix_mask) & GSO_BIT(TCPV4))
                 features &= ~NETIF_F_TSO;
-        if (!vif->csum)
+        if (~(vif->gso_mask | vif->gso_prefix_mask) & GSO_BIT(TCPV6))
+                features &= ~NETIF_F_TSO6;
+        if (!vif->ip_csum)
                 features &= ~NETIF_F_IP_CSUM;
+        if (!vif->ipv6_csum)
+                features &= ~NETIF_F_IPV6_CSUM;
 
         return features;
 }
@@ -306,7 +310,7 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
         vif->domid  = domid;
         vif->handle = handle;
         vif->can_sg = 1;
-        vif->csum = 1;
+        vif->ip_csum = 1;
         vif->dev = dev;
 
         vif->credit_bytes = vif->remaining_credit = ~0UL;
@@ -315,8 +319,10 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
         vif->credit_window_start = get_jiffies_64();
 
         dev->netdev_ops = &xenvif_netdev_ops;
-        dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
-        dev->features = dev->hw_features;
+        dev->hw_features = NETIF_F_SG |
+                NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+                NETIF_F_TSO | NETIF_F_TSO6;
+        dev->features = dev->hw_features | NETIF_F_RXCSUM;
         SET_ETHTOOL_OPS(dev, &xenvif_ethtool_ops);
 
         dev->tx_queue_len = XENVIF_QUEUE_LENGTH;
@@ -455,6 +461,9 @@ void xenvif_disconnect(struct xenvif *vif)
         if (netif_carrier_ok(vif->dev))
                 xenvif_carrier_off(vif);
 
+        if (vif->task)
+                kthread_stop(vif->task);
+
         if (vif->tx_irq) {
                 if (vif->tx_irq == vif->rx_irq)
                         unbind_from_irqhandler(vif->tx_irq, vif);
@@ -465,9 +474,6 @@ void xenvif_disconnect(struct xenvif *vif)
                 vif->tx_irq = 0;
         }
 
-        if (vif->task)
-                kthread_stop(vif->task);
-
         xenvif_unmap_frontend_rings(vif);
 }