1
2#include <linux/hardirq.h>
3#include <linux/netdevice.h>
4#include <linux/ethtool.h>
5#include <linux/delay.h>
6
7#include "decl.h"
8#include "cmd.h"
9#include "mesh.h"
10
11
12static void lbs_ethtool_get_drvinfo(struct net_device *dev,
13 struct ethtool_drvinfo *info)
14{
15 struct lbs_private *priv = dev->ml_priv;
16
17 snprintf(info->fw_version, sizeof(info->fw_version),
18 "%u.%u.%u.p%u",
19 priv->fwrelease >> 24 & 0xff,
20 priv->fwrelease >> 16 & 0xff,
21 priv->fwrelease >> 8 & 0xff,
22 priv->fwrelease & 0xff);
23 strlcpy(info->driver, "libertas", sizeof(info->driver));
24 strlcpy(info->version, lbs_driver_version, sizeof(info->version));
25}
26
27
28
29
30
31#define LBS_EEPROM_LEN 16384
32
33static int lbs_ethtool_get_eeprom_len(struct net_device *dev)
34{
35 return LBS_EEPROM_LEN;
36}
37
38static int lbs_ethtool_get_eeprom(struct net_device *dev,
39 struct ethtool_eeprom *eeprom, u8 * bytes)
40{
41 struct lbs_private *priv = dev->ml_priv;
42 struct cmd_ds_802_11_eeprom_access cmd;
43 int ret;
44
45 if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN ||
46 eeprom->len > LBS_EEPROM_READ_LEN) {
47 ret = -EINVAL;
48 goto out;
49 }
50
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);
57 if (!ret)
58 memcpy(bytes, cmd.value, eeprom->len);
59
60out:
61 return ret;
62}
63
64static 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
84static 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
106const 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
119