kernel: fix trans_start usage according to kernel version

The trans_start field from net_device has been removed. ---------------- commit 9b36627acecd5792e81daf1a3bff8eab39ed45fb Author: Florian Westphal <fw@strlen.de> Date: Tue May 3 16:33:14 2016 +0200 net: remove dev->trans_start ---------------- commit 860e9538a9482bb84589f7d0718a7e6d0a944d58 Author: Florian Westphal <fw@strlen.de> Date: Tue May 3 16:33:13 2016 +0200 treewide: replace dev->trans_start update with helper ---------------- Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

kernel: fix trans_start usage according to kernel version
The trans_start field from net_device has been removed. ---------------- commit 9b36627acecd5792e81daf1a3bff8eab39ed45fb Author: Florian Westphal <fw@strlen.de> Date: Tue May 3 16:33:14 2016 +0200 net: remove dev->trans_start ---------------- commit 860e9538a9482bb84589f7d0718a7e6d0a944d58 Author: Florian Westphal <fw@strlen.de> Date: Tue May 3 16:33:13 2016 +0200 treewide: replace dev->trans_start update with helper ---------------- Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
7499f529 · Federico Vaga · 276d0cb1 · 7499f529
Commit 7499f529 authored Feb 28, 2017 by Federico Vaga
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nic-core.c kernel/wr_nic/nic-core.c +5 -1

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--- a/kernel/wr_nic/nic-core.c
+++ b/kernel/wr_nic/nic-core.c
@@ -17,6 +17,7 @@
 #include <linux/errno.h>
 #include <linux/spinlock.h>
 #include <linux/net_tstamp.h>
+#include <linux/version.h>
 #include <asm/unaligned.h>

 #include "wr-nic.h"
@@ -209,8 +210,11 @@ static int wrn_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* We are done, this is trivial maiintainance*/
 	ep->stats.tx_packets++;
 	ep->stats.tx_bytes += len;
+#if KERNEL_VERSION(4,7,0) > LINUX_VERSION_CODE
 	dev->trans_start = jiffies;
-
+#else
+	netif_trans_update(dev);
+#endif
 	//spin_unlock_irqrestore(&ep->lock, flags);
 	return 0;
 }