1 /* 2 * Marvell Wireless LAN device driver: ethtool 3 * 4 * Copyright (C) 2013-2014, Marvell International Ltd. 5 * 6 * This software file (the "File") is distributed by Marvell International 7 * Ltd. 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 22 static 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 43 static 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 67 const struct ethtool_ops mwifiex_ethtool_ops = { 68 .get_wol = mwifiex_ethtool_get_wol, 69 .set_wol = mwifiex_ethtool_set_wol, 70 }; 71