From: sixiao@microsoft.com Date: Thu, 18 Feb 2016 00:43:59 +0000 (-0800) Subject: hv_netvsc: add software transmit timestamp support X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=76d13b568776;p=deliverable%2Flinux.git hv_netvsc: add software transmit timestamp support Enable skb_tx_timestamp in hyperv netvsc. Signed-off-by: Simon Xiao Reviewed-by: K. Y. Srinivasan Reviewed-by: Haiyang Zhang Signed-off-by: David S. Miller --- diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index c72e5b83afdb..202e2b179509 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 = {