Commit f82f4ad7 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Greg Kroah-Hartman
Browse files

Staging: hv: add basic ethtool support 



Ethtool allows querying device information and controlling parameters.
For now just add ability to turn on/off scatter/gather.

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Acked-by: default avatarHank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b220f5f9

drivers/staging/hv/netvsc_drv.c

+16 −0
Original line number Diff line number Diff line
@@ -326,6 +326,21 @@ static int netvsc_recv_callback(struct hv_device *device_obj, 
	return 0;

}



static void netvsc_get_drvinfo(struct net_device *net,

			       struct ethtool_drvinfo *info)

{

	strcpy(info->driver, "hv_netvsc");

	strcpy(info->version, HV_DRV_VERSION);

	strcpy(info->fw_version, "N/A");

}



static const struct ethtool_ops ethtool_ops = {

	.get_drvinfo	= netvsc_get_drvinfo,

	.get_sg		= ethtool_op_get_sg,

	.set_sg		= ethtool_op_set_sg,

	.get_link	= ethtool_op_get_link,

};



static const struct net_device_ops device_ops = {

	.ndo_open =			netvsc_open,

	.ndo_stop =			netvsc_close,
@@ -396,6 +411,7 @@ static int netvsc_probe(struct device *device) 
	/* TODO: Add GSO and Checksum offload */

	net->features = NETIF_F_SG;



	SET_ETHTOOL_OPS(net, &ethtool_ops);

	SET_NETDEV_DEV(net, device);



	ret = register_netdev(net);