1 #include <linux/hardirq.h>
2 #include <linux/netdevice.h>
3 #include <linux/ethtool.h>
4 #include <linux/delay.h>
11 static void lbs_ethtool_get_drvinfo(struct net_device *dev,
12 struct ethtool_drvinfo *info)
14 struct lbs_private *priv = dev->ml_priv;
16 snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
17 priv->fwrelease >> 24 & 0xff,
18 priv->fwrelease >> 16 & 0xff,
19 priv->fwrelease >> 8 & 0xff,
20 priv->fwrelease & 0xff);
21 strcpy(info->driver, "libertas");
22 strcpy(info->version, lbs_driver_version);
26 * All 8388 parts have 16KiB EEPROM size at the time of writing.
27 * In case that changes this needs fixing.
29 #define LBS_EEPROM_LEN 16384
31 static int lbs_ethtool_get_eeprom_len(struct net_device *dev)
33 return LBS_EEPROM_LEN;
36 static int lbs_ethtool_get_eeprom(struct net_device *dev,
37 struct ethtool_eeprom *eeprom, u8 * bytes)
39 struct lbs_private *priv = dev->ml_priv;
40 struct cmd_ds_802_11_eeprom_access cmd;
43 lbs_deb_enter(LBS_DEB_ETHTOOL);
45 if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN ||
46 eeprom->len > LBS_EEPROM_READ_LEN) {
51 cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) -
52 LBS_EEPROM_READ_LEN + eeprom->len);
53 cmd.action = cpu_to_le16(CMD_ACT_GET);
54 cmd.offset = cpu_to_le16(eeprom->offset);
55 cmd.len = cpu_to_le16(eeprom->len);
56 ret = lbs_cmd_with_response(priv, CMD_802_11_EEPROM_ACCESS, &cmd);
58 memcpy(bytes, cmd.value, eeprom->len);
61 lbs_deb_leave_args(LBS_DEB_ETHTOOL, "ret %d", ret);
65 static void lbs_ethtool_get_wol(struct net_device *dev,
66 struct ethtool_wolinfo *wol)
68 struct lbs_private *priv = dev->ml_priv;
70 wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
72 if (priv->wol_criteria == EHS_REMOVE_WAKEUP)
75 if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA)
76 wol->wolopts |= WAKE_UCAST;
77 if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA)
78 wol->wolopts |= WAKE_MCAST;
79 if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA)
80 wol->wolopts |= WAKE_BCAST;
81 if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT)
82 wol->wolopts |= WAKE_PHY;
85 static int lbs_ethtool_set_wol(struct net_device *dev,
86 struct ethtool_wolinfo *wol)
88 struct lbs_private *priv = dev->ml_priv;
90 if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
93 priv->wol_criteria = 0;
94 if (wol->wolopts & WAKE_UCAST)
95 priv->wol_criteria |= EHS_WAKE_ON_UNICAST_DATA;
96 if (wol->wolopts & WAKE_MCAST)
97 priv->wol_criteria |= EHS_WAKE_ON_MULTICAST_DATA;
98 if (wol->wolopts & WAKE_BCAST)
99 priv->wol_criteria |= EHS_WAKE_ON_BROADCAST_DATA;
100 if (wol->wolopts & WAKE_PHY)
101 priv->wol_criteria |= EHS_WAKE_ON_MAC_EVENT;
102 if (wol->wolopts == 0)
103 priv->wol_criteria |= EHS_REMOVE_WAKEUP;
107 const struct ethtool_ops lbs_ethtool_ops = {
108 .get_drvinfo = lbs_ethtool_get_drvinfo,
109 .get_eeprom = lbs_ethtool_get_eeprom,
110 .get_eeprom_len = lbs_ethtool_get_eeprom_len,
111 #ifdef CONFIG_LIBERTAS_MESH
112 .get_sset_count = lbs_mesh_ethtool_get_sset_count,
113 .get_ethtool_stats = lbs_mesh_ethtool_get_stats,
114 .get_strings = lbs_mesh_ethtool_get_strings,
116 .get_wol = lbs_ethtool_get_wol,
117 .set_wol = lbs_ethtool_set_wol,