net: remove interrupt.h inclusion from netdevice.h
[linux-3.10.git] / drivers / net / wireless / libertas / ethtool.c
1 #include <linux/hardirq.h>
2 #include <linux/netdevice.h>
3 #include <linux/ethtool.h>
4 #include <linux/delay.h>
5
6 #include "decl.h"
7 #include "cmd.h"
8
9
10 static void lbs_ethtool_get_drvinfo(struct net_device *dev,
11                                          struct ethtool_drvinfo *info)
12 {
13         struct lbs_private *priv = dev->ml_priv;
14
15         snprintf(info->fw_version, 32, "%u.%u.%u.p%u",
16                 priv->fwrelease >> 24 & 0xff,
17                 priv->fwrelease >> 16 & 0xff,
18                 priv->fwrelease >>  8 & 0xff,
19                 priv->fwrelease       & 0xff);
20         strcpy(info->driver, "libertas");
21         strcpy(info->version, lbs_driver_version);
22 }
23
24 /*
25  * All 8388 parts have 16KiB EEPROM size at the time of writing.
26  * In case that changes this needs fixing.
27  */
28 #define LBS_EEPROM_LEN 16384
29
30 static int lbs_ethtool_get_eeprom_len(struct net_device *dev)
31 {
32         return LBS_EEPROM_LEN;
33 }
34
35 static int lbs_ethtool_get_eeprom(struct net_device *dev,
36                                   struct ethtool_eeprom *eeprom, u8 * bytes)
37 {
38         struct lbs_private *priv = dev->ml_priv;
39         struct cmd_ds_802_11_eeprom_access cmd;
40         int ret;
41
42         lbs_deb_enter(LBS_DEB_ETHTOOL);
43
44         if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN ||
45             eeprom->len > LBS_EEPROM_READ_LEN) {
46                 ret = -EINVAL;
47                 goto out;
48         }
49
50         cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) -
51                 LBS_EEPROM_READ_LEN + eeprom->len);
52         cmd.action = cpu_to_le16(CMD_ACT_GET);
53         cmd.offset = cpu_to_le16(eeprom->offset);
54         cmd.len    = cpu_to_le16(eeprom->len);
55         ret = lbs_cmd_with_response(priv, CMD_802_11_EEPROM_ACCESS, &cmd);
56         if (!ret)
57                 memcpy(bytes, cmd.value, eeprom->len);
58
59 out:
60         lbs_deb_leave_args(LBS_DEB_ETHTOOL, "ret %d", ret);
61         return ret;
62 }
63
64 static void lbs_ethtool_get_wol(struct net_device *dev,
65                                 struct ethtool_wolinfo *wol)
66 {
67         struct lbs_private *priv = dev->ml_priv;
68
69         wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
70
71         if (priv->wol_criteria == EHS_REMOVE_WAKEUP)
72                 return;
73
74         if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA)
75                 wol->wolopts |= WAKE_UCAST;
76         if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA)
77                 wol->wolopts |= WAKE_MCAST;
78         if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA)
79                 wol->wolopts |= WAKE_BCAST;
80         if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT)
81                 wol->wolopts |= WAKE_PHY;
82 }
83
84 static int lbs_ethtool_set_wol(struct net_device *dev,
85                                struct ethtool_wolinfo *wol)
86 {
87         struct lbs_private *priv = dev->ml_priv;
88
89         if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
90                 return -EOPNOTSUPP;
91
92         priv->wol_criteria = 0;
93         if (wol->wolopts & WAKE_UCAST)
94                 priv->wol_criteria |= EHS_WAKE_ON_UNICAST_DATA;
95         if (wol->wolopts & WAKE_MCAST)
96                 priv->wol_criteria |= EHS_WAKE_ON_MULTICAST_DATA;
97         if (wol->wolopts & WAKE_BCAST)
98                 priv->wol_criteria |= EHS_WAKE_ON_BROADCAST_DATA;
99         if (wol->wolopts & WAKE_PHY)
100                 priv->wol_criteria |= EHS_WAKE_ON_MAC_EVENT;
101         if (wol->wolopts == 0)
102                 priv->wol_criteria |= EHS_REMOVE_WAKEUP;
103         return 0;
104 }
105
106 const struct ethtool_ops lbs_ethtool_ops = {
107         .get_drvinfo = lbs_ethtool_get_drvinfo,
108         .get_eeprom =  lbs_ethtool_get_eeprom,
109         .get_eeprom_len = lbs_ethtool_get_eeprom_len,
110 #ifdef CONFIG_LIBERTAS_MESH
111         .get_sset_count = lbs_mesh_ethtool_get_sset_count,
112         .get_ethtool_stats = lbs_mesh_ethtool_get_stats,
113         .get_strings = lbs_mesh_ethtool_get_strings,
114 #endif
115         .get_wol = lbs_ethtool_get_wol,
116         .set_wol = lbs_ethtool_set_wol,
117 };
118