kni: fix build with kernel 4.7

[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 4095382..076372c 100644 (file)
--- a/lib/librte_eal/linuxapp/kni/kni_net.c
+++ b/lib/librte_eal/linuxapp/kni/kni_net.c
@@ -38,6 +38,8 @@
 
 #include <exec-env/rte_kni_common.h>
 #include <kni_fifo.h>
+
+#include "compat.h"
 #include "kni_dev.h"
 
 #define WD_TIMEOUT 5 /*jiffies */
@@ -426,7 +428,12 @@ kni_net_tx(struct sk_buff *skb, struct net_device *dev)
        struct rte_kni_mbuf *pkt_kva = NULL;
        struct rte_kni_mbuf *pkt_va = NULL;
 
-       dev->trans_start = jiffies; /* save the timestamp */
+       /* save the timestamp */
+#ifdef HAVE_TRANS_START_HELPER
+       netif_trans_update(dev);
+#else
+       dev->trans_start = jiffies;
+#endif
 
        /* Check if the length of skb is less than mbuf size */
        if (skb->len > kni->mbuf_size)