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Commit 76d13b56 authored by sixiao@microsoft.com's avatar sixiao@microsoft.com Committed by David S. Miller
Browse files

hv_netvsc: add software transmit timestamp support 



Enable skb_tx_timestamp in hyperv netvsc.

Signed-off-by: default avatarSimon Xiao <sixiao@microsoft.com>
Reviewed-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e0d8c1b7

drivers/net/hyperv/netvsc_drv.c

+3 −0
Original line number Diff line number Diff line
@@ -550,6 +550,8 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) 
	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 = {