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Commit c19be735 authored by Flavio Leitner's avatar Flavio Leitner Committed by David S. Miller
Browse files

dummy: add support for ethtool get_drvinfo 



The command 'ethtool -i' is useful to find details
about the interface like the device driver being used.
This was missing for dummy driver.

Signed-off-by: default avatarFlavio Leitner <fbl@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6dc69640

drivers/net/dummy.c

+17 −2
Original line number Diff line number Diff line
@@ -38,6 +38,9 @@ 
#include <net/rtnetlink.h>

#include <linux/u64_stats_sync.h>



#define DRV_NAME	"dummy"

#define DRV_VERSION	"1.0"



static int numdummies = 1;



/* fake multicast ability */
@@ -120,12 +123,24 @@ static const struct net_device_ops dummy_netdev_ops = { 
	.ndo_change_carrier	= dummy_change_carrier,

};



static void dummy_get_drvinfo(struct net_device *dev,

			      struct ethtool_drvinfo *info)

{

	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));

	strlcpy(info->version, DRV_VERSION, sizeof(info->version));

}



static const struct ethtool_ops dummy_ethtool_ops = {

	.get_drvinfo            = dummy_get_drvinfo,

};



static void dummy_setup(struct net_device *dev)

{

	ether_setup(dev);



	/* Initialize the device structure. */

	dev->netdev_ops = &dummy_netdev_ops;

	dev->ethtool_ops = &dummy_ethtool_ops;

	dev->destructor = free_netdev;



	/* Fill in device structure with ethernet-generic values. */
@@ -150,7 +165,7 @@ static int dummy_validate(struct nlattr *tb[], struct nlattr *data[]) 
}



static struct rtnl_link_ops dummy_link_ops __read_mostly = {

	.kind		= "dummy",

	.kind		= DRV_NAME,

	.setup		= dummy_setup,

	.validate	= dummy_validate,

};
@@ -209,4 +224,4 @@ static void __exit dummy_cleanup_module(void) 
module_init(dummy_init_module);

module_exit(dummy_cleanup_module);

MODULE_LICENSE("GPL");

MODULE_ALIAS_RTNL_LINK("dummy");
 
MODULE_ALIAS_RTNL_LINK(DRV_NAME);