[PATCH net-next] hv_netvsc: add software transmit timestamp support
From: Simon Xiao <hidden>
Date: 2016-02-17 23:06:30
Enable skb_tx_timestamp in hyperv netvsc. Signed-off-by: Simon Xiao <redacted> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> --- drivers/net/hyperv/netvsc_drv.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index c72e5b8..202e2b1 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c@@ -550,6 +550,8 @@ do_send: packet->page_buf_cnt = init_page_array(rndis_msg, rndis_msg_size, skb, packet, &pb); + /* timestamp packet in software */ + skb_tx_timestamp(skb); ret = netvsc_send(net_device_ctx->device_ctx, packet, rndis_msg, &pb, skb);
@@ -920,6 +922,7 @@ static const struct ethtool_ops ethtool_ops = { .get_link = ethtool_op_get_link, .get_channels = netvsc_get_channels, .set_channels = netvsc_set_channels, + .get_ts_info = ethtool_op_get_ts_info, }; static const struct net_device_ops device_ops = {
--
2.5.0