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Commit 82c24c18 authored by Eli Cohen's avatar Eli Cohen Committed by Roland Dreier
Browse files

IPoIB: Add basic ethtool support 



Just add the infrastructure so we can add functionality later.

Signed-off-by: default avatarEli Cohen <eli@mellanox.co.il>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 9b1f3851

drivers/infiniband/ulp/ipoib/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -4,7 +4,8 @@ ib_ipoib-y := ipoib_main.o \ 
						   ipoib_ib.o \

						   ipoib_multicast.o \

						   ipoib_verbs.o \

						   ipoib_vlan.o

						   ipoib_vlan.o \

						   ipoib_ethtool.o

ib_ipoib-$(CONFIG_INFINIBAND_IPOIB_CM)		+= ipoib_cm.o

ib_ipoib-$(CONFIG_INFINIBAND_IPOIB_DEBUG)	+= ipoib_fs.o

drivers/infiniband/ulp/ipoib/ipoib.h

+2 −0
Original line number Diff line number Diff line
@@ -460,6 +460,8 @@ void ipoib_pkey_poll(struct work_struct *work); 
int ipoib_pkey_dev_delay_open(struct net_device *dev);

void ipoib_drain_cq(struct net_device *dev);



void ipoib_set_ethtool_ops(struct net_device *dev);



#ifdef CONFIG_INFINIBAND_IPOIB_CM



#define IPOIB_FLAGS_RC		0x80

drivers/infiniband/ulp/ipoib/ipoib_ethtool.c

0 → 100644
+53 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2007 Mellanox Technologies. All rights reserved.

 *

 * This software is available to you under a choice of one of two

 * licenses.  You may choose to be licensed under the terms of the GNU

 * General Public License (GPL) Version 2, available from the file

 * COPYING in the main directory of this source tree, or the

 * OpenIB.org BSD license below:

 *

 *     Redistribution and use in source and binary forms, with or

 *     without modification, are permitted provided that the following

 *     conditions are met:

 *

 *      - Redistributions of source code must retain the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer.

 *

 *      - Redistributions in binary form must reproduce the above

 *        copyright notice, this list of conditions and the following

 *        disclaimer in the documentation and/or other materials

 *        provided with the distribution.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */



#include <linux/kernel.h>

#include <linux/ethtool.h>

#include <linux/netdevice.h>



#include "ipoib.h"



static void ipoib_get_drvinfo(struct net_device *netdev,

			      struct ethtool_drvinfo *drvinfo)

{

	strncpy(drvinfo->driver, "ipoib", sizeof(drvinfo->driver) - 1);

}



static const struct ethtool_ops ipoib_ethtool_ops = {

	.get_drvinfo		= ipoib_get_drvinfo,

	.get_tso		= ethtool_op_get_tso,

};



void ipoib_set_ethtool_ops(struct net_device *dev)

{

	SET_ETHTOOL_OPS(dev, &ipoib_ethtool_ops);

}

drivers/infiniband/ulp/ipoib/ipoib_main.c

+2 −0
Original line number Diff line number Diff line
@@ -951,6 +951,8 @@ static void ipoib_setup(struct net_device *dev) 
	dev->set_multicast_list	 = ipoib_set_mcast_list;

	dev->neigh_setup	 = ipoib_neigh_setup_dev;



	ipoib_set_ethtool_ops(dev);



	netif_napi_add(dev, &priv->napi, ipoib_poll, 100);



	dev->watchdog_timeo	 = HZ;