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bmac: add simple ethtool support for network manager 

NetworkManager will not start dhcpd on an interface unless it reports
link-up state via ethtool.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Olaf Hering 2007-08-25 20:32:59 +02:00 committed by David S. Miller
parent 167f53d05f
commit ced13330bb
1 changed files with 13 additions and 0 deletions
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13
drivers/net/bmac.c
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@ -19,6 +19,7 @@
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/crc32.h> #include <linux/crc32.h>
#include <linux/bitrev.h> #include <linux/bitrev.h>
#include <linux/ethtool.h>
#include <asm/prom.h> #include <asm/prom.h>
#include <asm/dbdma.h> #include <asm/dbdma.h>
#include <asm/io.h> #include <asm/io.h>
@ -1246,6 +1247,17 @@ static void bmac_reset_and_enable(struct net_device *dev)
} }
spin_unlock_irqrestore(&bp->lock, flags); spin_unlock_irqrestore(&bp->lock, flags);
} }
static void bmac_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct bmac_data *bp = netdev_priv(dev);
strcpy(info->driver, "bmac");
strcpy(info->bus_info, bp->mdev->ofdev.dev.bus_id);
}
static const struct ethtool_ops bmac_ethtool_ops = {
.get_drvinfo = bmac_get_drvinfo,
.get_link = ethtool_op_get_link,
};
static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_id *match) static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_id *match)
{ {
@ -1311,6 +1323,7 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
dev->open = bmac_open; dev->open = bmac_open;
dev->stop = bmac_close; dev->stop = bmac_close;
dev->ethtool_ops = &bmac_ethtool_ops;
dev->hard_start_xmit = bmac_output; dev->hard_start_xmit = bmac_output;
dev->get_stats = bmac_stats; dev->get_stats = bmac_stats;
dev->set_multicast_list = bmac_set_multicast; dev->set_multicast_list = bmac_set_multicast;