diff options
Diffstat (limited to 'drivers/net/can/vcan.c')
| -rw-r--r-- | drivers/net/can/vcan.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index a15619d883ec..36b6310a2e5b 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -40,6 +40,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/ethtool.h> #include <linux/module.h> #include <linux/init.h> #include <linux/netdevice.h> @@ -99,6 +100,8 @@ static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev) /* set flag whether this packet has to be looped back */ loop = skb->pkt_type == PACKET_LOOPBACK; + skb_tx_timestamp(skb); + if (!echo) { /* no echo handling available inside this driver */ if (loop) { @@ -146,6 +149,10 @@ static const struct net_device_ops vcan_netdev_ops = { .ndo_change_mtu = vcan_change_mtu, }; +static const struct ethtool_ops vcan_ethtool_ops = { + .get_ts_info = ethtool_op_get_ts_info, +}; + static void vcan_setup(struct net_device *dev) { dev->type = ARPHRD_CAN; @@ -161,6 +168,7 @@ static void vcan_setup(struct net_device *dev) dev->flags |= IFF_ECHO; dev->netdev_ops = &vcan_netdev_ops; + dev->ethtool_ops = &vcan_ethtool_ops; dev->needs_free_netdev = true; } |