Add software timestamp capabilities to the xen-netback driver
by advertising it on the struct ethtool_ops and calling
skb_tx_timestamp before passing the buffer to the queue.
Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
if (vif->hash.alg == XEN_NETIF_CTRL_HASH_ALGORITHM_NONE)
skb_clear_hash(skb);
+ /* timestamp packet in software */
+ skb_tx_timestamp(skb);
+
if (!xenvif_rx_queue_tail(queue, skb))
goto drop;
static const struct ethtool_ops xenvif_ethtool_ops = {
.get_link = ethtool_op_get_link,
-
+ .get_ts_info = ethtool_op_get_ts_info,
.get_sset_count = xenvif_get_sset_count,
.get_ethtool_stats = xenvif_get_ethtool_stats,
.get_strings = xenvif_get_strings,