kni: add vhost backend

[dpdk.git] / lib / librte_eal / linuxapp / kni / kni_net.c

diff --git a/lib/librte_eal/linuxapp/kni/kni_net.c b/lib/librte_eal/linuxapp/kni/kni_net.c
index f98a2ce..ed62c3d 100644 (file)
--- a/lib/librte_eal/linuxapp/kni/kni_net.c
+++ b/lib/librte_eal/linuxapp/kni/kni_net.c
@@ -379,6 +379,18 @@ kni_net_rx(struct kni_dev *kni)
 /*
  * Transmit a packet (called by the kernel)
  */
+#ifdef RTE_KNI_VHOST
+static int
+kni_net_tx(struct sk_buff *skb, struct net_device *dev)
+{
+       struct kni_dev *kni = netdev_priv(dev);
+       
+       dev_kfree_skb(skb);
+       kni->stats.tx_dropped++;
+       
+       return NETDEV_TX_OK;
+}
+#else
 static int
 kni_net_tx(struct sk_buff *skb, struct net_device *dev)
 {
@@ -451,6 +463,7 @@ drop:
 
        return NETDEV_TX_OK;
 }
+#endif
 
 /*
  * Deal with a transmit timeout.