From 02eacbd0c405d378d2357e8e0fac5de981bd40f8 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Tue, 3 Apr 2012 22:59:22 +0000 Subject: ethtool: Add a common function for drivers with transmit time stamping. Currently, most drivers do not support transmit SO_TIMESTAMPING. For those that do support it, there is one appropriate response to the get_ts_info query. This patch adds a common function providing this response. Signed-off-by: Richard Cochran Reviewed-by: Ben Hutchings Signed-off-by: David S. Miller --- include/linux/ethtool.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/ethtool.h') diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 1769714447b3..560a247bde2a 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -811,6 +811,7 @@ struct net_device; /* Some generic methods drivers may use in their ethtool_ops */ u32 ethtool_op_get_link(struct net_device *dev); +int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti); /** * ethtool_rxfh_indir_default - get default value for RX flow hash indirection -- cgit v1.2.3