cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

ethtool.c (2311B)

      1/*
      2 * NXP Wireless LAN device driver: ethtool
      3 *
      4 * Copyright 2011-2020 NXP
      5 *
      6 * This software file (the "File") is distributed by NXP
      7 * under the terms of the GNU General Public License Version 2, June 1991
      8 * (the "License").  You may use, redistribute and/or modify this File in
      9 * accordance with the terms and conditions of the License, a copy of which
     10 * is available by writing to the Free Software Foundation, Inc.,
     11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
     12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
     13 *
     14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
     15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
     16 * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
     17 * this warranty disclaimer.
     18 */
     19
     20#include "main.h"
     21
     22static void mwifiex_ethtool_get_wol(struct net_device *dev,
     23				    struct ethtool_wolinfo *wol)
     24{
     25	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
     26	u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
     27
     28	wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
     29
     30	if (conditions == HS_CFG_COND_DEF)
     31		return;
     32
     33	if (conditions & HS_CFG_COND_UNICAST_DATA)
     34		wol->wolopts |= WAKE_UCAST;
     35	if (conditions & HS_CFG_COND_MULTICAST_DATA)
     36		wol->wolopts |= WAKE_MCAST;
     37	if (conditions & HS_CFG_COND_BROADCAST_DATA)
     38		wol->wolopts |= WAKE_BCAST;
     39	if (conditions & HS_CFG_COND_MAC_EVENT)
     40		wol->wolopts |= WAKE_PHY;
     41}
     42
     43static int mwifiex_ethtool_set_wol(struct net_device *dev,
     44				   struct ethtool_wolinfo *wol)
     45{
     46	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
     47	u32 conditions = 0;
     48
     49	if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
     50		return -EOPNOTSUPP;
     51
     52	if (wol->wolopts & WAKE_UCAST)
     53		conditions |= HS_CFG_COND_UNICAST_DATA;
     54	if (wol->wolopts & WAKE_MCAST)
     55		conditions |= HS_CFG_COND_MULTICAST_DATA;
     56	if (wol->wolopts & WAKE_BCAST)
     57		conditions |= HS_CFG_COND_BROADCAST_DATA;
     58	if (wol->wolopts & WAKE_PHY)
     59		conditions |= HS_CFG_COND_MAC_EVENT;
     60	if (wol->wolopts == 0)
     61		conditions |= HS_CFG_COND_DEF;
     62	priv->adapter->hs_cfg.conditions = cpu_to_le32(conditions);
     63
     64	return 0;
     65}
     66
     67const struct ethtool_ops mwifiex_ethtool_ops = {
     68	.get_wol = mwifiex_ethtool_get_wol,
     69	.set_wol = mwifiex_ethtool_set_wol,
     70};