linux/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c

/*
 * 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"

struct ipoib_stats { … };

#define IPOIB_NETDEV_STAT(m) …

static const struct ipoib_stats ipoib_gstrings_stats[] = …;

#define IPOIB_GLOBAL_STATS_LEN …

static void ipoib_get_drvinfo(struct net_device *netdev,
			      struct ethtool_drvinfo *drvinfo)
{ … }

static int ipoib_get_coalesce(struct net_device *dev,
			      struct ethtool_coalesce *coal,
			      struct kernel_ethtool_coalesce *kernel_coal,
			      struct netlink_ext_ack *extack)
{ … }

static int ipoib_set_coalesce(struct net_device *dev,
			      struct ethtool_coalesce *coal,
			      struct kernel_ethtool_coalesce *kernel_coal,
			      struct netlink_ext_ack *extack)
{ … }
static void ipoib_get_ethtool_stats(struct net_device *dev,
				    struct ethtool_stats __always_unused *stats,
				    u64 *data)
{ … }
static void ipoib_get_strings(struct net_device __always_unused *dev,
			      u32 stringset, u8 *data)
{ … }
static int ipoib_get_sset_count(struct net_device __always_unused *dev,
				 int sset)
{ … }

/* Return lane speed in unit of 1e6 bit/sec */
static inline int ib_speed_enum_to_int(int speed)
{ … }

static int ipoib_get_link_ksettings(struct net_device *netdev,
				    struct ethtool_link_ksettings *cmd)
{ … }

static const struct ethtool_ops ipoib_ethtool_ops = …;

void ipoib_set_ethtool_ops(struct net_device *dev)
{ … }