[PATCH] bcm43xx: basic ethtool support
This patch contains the beginnings of ethtool support for bcm43xx.
It only implements get_drvinfo and get_link, but that's enough for
ifplugd to use ethtool to know whether we're associated or not and then
start or stop dhcp as necessary.
Signed-off-by: Jason Lunz <lunz@falooley.org>
Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/bcm43xx/Makefile b/drivers/net/wireless/bcm43xx/Makefile
index 3e5ed77..e025e9f 100644
--- a/drivers/net/wireless/bcm43xx/Makefile
+++ b/drivers/net/wireless/bcm43xx/Makefile
@@ -5,4 +5,5 @@
bcm43xx_radio.o bcm43xx_phy.o \
bcm43xx_power.o bcm43xx_wx.o \
bcm43xx_pio.o bcm43xx_ilt.o \
- bcm43xx_leds.o $(bcm43xx-obj-y)
+ bcm43xx_leds.o bcm43xx_ethtool.o \
+ $(bcm43xx-obj-y)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
new file mode 100644
index 0000000..b3ffcf5
--- /dev/null
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
@@ -0,0 +1,50 @@
+/*
+
+ Broadcom BCM43xx wireless driver
+
+ ethtool support
+
+ Copyright (c) 2006 Jason Lunz <lunz@falooley.org>
+
+ Some code in this file is derived from the 8139too.c driver
+ Copyright (C) 2002 Jeff Garzik
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+
+*/
+
+#include "bcm43xx.h"
+#include "bcm43xx_ethtool.h"
+
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/string.h>
+#include <linux/version.h>
+
+
+static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+{
+ struct bcm43xx_private *bcm = bcm43xx_priv(dev);
+
+ strncpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
+ strncpy(info->version, UTS_RELEASE, sizeof(info->version));
+ strncpy(info->bus_info, pci_name(bcm->pci_dev), ETHTOOL_BUSINFO_LEN);
+}
+
+struct ethtool_ops bcm43xx_ethtool_ops = {
+ .get_drvinfo = bcm43xx_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+};
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h
new file mode 100644
index 0000000..8137049
--- /dev/null
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.h
@@ -0,0 +1,8 @@
+#ifndef BCM43xx_ETHTOOL_H_
+#define BCM43xx_ETHTOOL_H_
+
+#include <linux/ethtool.h>
+
+extern struct ethtool_ops bcm43xx_ethtool_ops;
+
+#endif /* BCM43xx_ETHTOOL_H_ */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index c0ec503..1051a49 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -49,6 +49,7 @@
#include "bcm43xx_pio.h"
#include "bcm43xx_power.h"
#include "bcm43xx_wx.h"
+#include "bcm43xx_ethtool.h"
MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
@@ -4249,6 +4250,7 @@
#endif
net_dev->wireless_handlers = &bcm43xx_wx_handlers_def;
net_dev->irq = pdev->irq;
+ SET_ETHTOOL_OPS(net_dev, &bcm43xx_ethtool_ops);
/* initialize the bcm43xx_private struct */
bcm = bcm43xx_priv(net_dev);