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path: root/drivers/net/dummy.c
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Diffstat (limited to 'drivers/net/dummy.c')
-rw-r--r--drivers/net/dummy.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 2c80611b94ae..149244aac20a 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -35,6 +35,7 @@
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <linux/rtnetlink.h>
+#include <linux/net_tstamp.h>
#include <net/rtnetlink.h>
#include <linux/u64_stats_sync.h>
@@ -125,6 +126,7 @@ static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev)
dstats->tx_bytes += skb->len;
u64_stats_update_end(&dstats->syncp);
+ skb_tx_timestamp(skb);
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
@@ -304,8 +306,21 @@ static void dummy_get_drvinfo(struct net_device *dev,
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
}
+static int dummy_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *ts_info)
+{
+ ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
+ SOF_TIMESTAMPING_SOFTWARE;
+
+ ts_info->phc_index = -1;
+
+ return 0;
+};
+
static const struct ethtool_ops dummy_ethtool_ops = {
.get_drvinfo = dummy_get_drvinfo,
+ .get_ts_info = dummy_get_ts_info,
};
static void dummy_free_netdev(struct net_device *dev)