netdev - [PATCH 5/5 v2] Tsi108_eth: Add ethtool support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1B5F013528140F45B5C671039279CA5702A96393@NANUK.pc.tundra.com>
Date:	Mon, 11 Feb 2008 11:32:49 -0500
From:	"Alexandre Bounine" <Alexandre.Bounine@...dra.com>
To:	<jgarzik@...ox.com>, <netdev@...r.kernel.org>
Cc:	<linuxppc-dev@...abs.org>,
	"Josh Boyer" <jwboyer@...ux.vnet.ibm.com>,
	"Zang Roy-r61911" <tie-fei.zang@...escale.com>
Subject: [PATCH 5/5 v2] Tsi108_eth: Add ethtool support

Add ethtool support to tsi108_eth network driver.
   
Signed-off-by: Alexandre Bounine <alexandreb@...dra.com>
---

diff -pNur linux-2.6.24/drivers/net/tsi108_eth.c
linux-2.6.24-fix/drivers/net/tsi108_eth.c
--- linux-2.6.24/drivers/net/tsi108_eth.c	2008-02-06
17:10:53.000000000 -0500
+++ linux-2.6.24-fix/drivers/net/tsi108_eth.c	2008-02-06
18:09:43.000000000 -0500
@@ -36,6 +36,7 @@
 #include <linux/net.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/ethtool.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -1519,12 +1520,46 @@ static void tsi108_init_mac(struct net_d
 	TSI_WRITE(TSI108_EC_INTMASK, ~0);
 }
 
+static int tsi108_get_settings(struct net_device *dev, struct
ethtool_cmd *cmd)
+{
+	struct tsi108_prv_data *data = netdev_priv(dev);
+	unsigned long flags;
+	int rc;
+	
+	spin_lock_irqsave(&data->txlock, flags);
+	rc = mii_ethtool_gset(&data->mii_if, cmd);
+	spin_unlock_irqrestore(&data->txlock, flags);
+
+	return rc;
+}
+
+static int tsi108_set_settings(struct net_device *dev, struct
ethtool_cmd *cmd)
+{
+	struct tsi108_prv_data *data = netdev_priv(dev);
+	unsigned long flags;
+	int rc;
+
+	spin_lock_irqsave(&data->txlock, flags);
+	rc = mii_ethtool_sset(&data->mii_if, cmd);
+	spin_unlock_irqrestore(&data->txlock, flags);
+	
+	return rc;
+}
+
 static int tsi108_do_ioctl(struct net_device *dev, struct ifreq *rq,
int cmd)
 {
 	struct tsi108_prv_data *data = netdev_priv(dev);
+	if (!netif_running(dev))
+		return -EINVAL;
 	return generic_mii_ioctl(&data->mii_if, if_mii(rq), cmd, NULL);
 }
 
+static const struct ethtool_ops tsi108_ethtool_ops = {
+	.get_link 	= ethtool_op_get_link,
+	.get_settings	= tsi108_get_settings,
+	.set_settings	= tsi108_set_settings,
+};
+
 static int
 tsi108_init_one(struct platform_device *pdev)
 {
@@ -1589,6 +1624,7 @@ tsi108_init_one(struct platform_device *
 	dev->get_stats = tsi108_get_stats;
 	netif_napi_add(dev, &data->napi, tsi108_poll, 64);
 	dev->do_ioctl = tsi108_do_ioctl;
+	dev->ethtool_ops = &tsi108_ethtool_ops;
 
 	/* Apparently, the Linux networking code won't use
scatter-gather
 	 * if the hardware doesn't do checksums.  However, it's faster


---

Important Notice: This message is intended for the use of the individual to whom it is addressed and may contain information which is privileged, confidential and/or exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, or is not the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the sender immediately by telephone or return e-mail and delete the original message from your systems. Thank you. 

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html