Commit | Line | Data |
---|---|---|
876c9d3a MT |
1 | #include <linux/netdevice.h> |
2 | #include <linux/ethtool.h> | |
3 | #include <linux/delay.h> | |
4 | ||
5 | #include "host.h" | |
876c9d3a MT |
6 | #include "decl.h" |
7 | #include "defs.h" | |
8 | #include "dev.h" | |
876c9d3a | 9 | #include "wext.h" |
506e9025 DW |
10 | #include "cmd.h" |
11 | ||
876c9d3a MT |
12 | static const char * mesh_stat_strings[]= { |
13 | "drop_duplicate_bcast", | |
14 | "drop_ttl_zero", | |
15 | "drop_no_fwd_route", | |
16 | "drop_no_buffers", | |
17 | "fwded_unicast_cnt", | |
18 | "fwded_bcast_cnt", | |
0601e7ee JC |
19 | "drop_blind_table", |
20 | "tx_failed_cnt" | |
876c9d3a MT |
21 | }; |
22 | ||
10078321 | 23 | static void lbs_ethtool_get_drvinfo(struct net_device *dev, |
876c9d3a MT |
24 | struct ethtool_drvinfo *info) |
25 | { | |
ab65f649 | 26 | struct lbs_private *priv = dev->ml_priv; |
876c9d3a | 27 | |
fb14a7e0 HS |
28 | snprintf(info->fw_version, 32, "%u.%u.%u.p%u", |
29 | priv->fwrelease >> 24 & 0xff, | |
30 | priv->fwrelease >> 16 & 0xff, | |
31 | priv->fwrelease >> 8 & 0xff, | |
32 | priv->fwrelease & 0xff); | |
876c9d3a | 33 | strcpy(info->driver, "libertas"); |
10078321 | 34 | strcpy(info->version, lbs_driver_version); |
876c9d3a MT |
35 | } |
36 | ||
37 | /* All 8388 parts have 16KiB EEPROM size at the time of writing. | |
38 | * In case that changes this needs fixing. | |
39 | */ | |
10078321 | 40 | #define LBS_EEPROM_LEN 16384 |
876c9d3a | 41 | |
10078321 | 42 | static int lbs_ethtool_get_eeprom_len(struct net_device *dev) |
876c9d3a | 43 | { |
10078321 | 44 | return LBS_EEPROM_LEN; |
876c9d3a MT |
45 | } |
46 | ||
10078321 | 47 | static int lbs_ethtool_get_eeprom(struct net_device *dev, |
876c9d3a MT |
48 | struct ethtool_eeprom *eeprom, u8 * bytes) |
49 | { | |
ab65f649 | 50 | struct lbs_private *priv = dev->ml_priv; |
7460f5a6 | 51 | struct cmd_ds_802_11_eeprom_access cmd; |
876c9d3a MT |
52 | int ret; |
53 | ||
7460f5a6 | 54 | lbs_deb_enter(LBS_DEB_ETHTOOL); |
876c9d3a | 55 | |
7460f5a6 HS |
56 | if (eeprom->offset + eeprom->len > LBS_EEPROM_LEN || |
57 | eeprom->len > LBS_EEPROM_READ_LEN) { | |
58 | ret = -EINVAL; | |
59 | goto out; | |
876c9d3a MT |
60 | } |
61 | ||
7460f5a6 HS |
62 | cmd.hdr.size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) - |
63 | LBS_EEPROM_READ_LEN + eeprom->len); | |
64 | cmd.action = cpu_to_le16(CMD_ACT_GET); | |
65 | cmd.offset = cpu_to_le16(eeprom->offset); | |
66 | cmd.len = cpu_to_le16(eeprom->len); | |
67 | ret = lbs_cmd_with_response(priv, CMD_802_11_EEPROM_ACCESS, &cmd); | |
68 | if (!ret) | |
69 | memcpy(bytes, cmd.value, eeprom->len); | |
70 | ||
71 | out: | |
72 | lbs_deb_leave_args(LBS_DEB_ETHTOOL, "ret %d", ret); | |
9012b28a | 73 | return ret; |
876c9d3a MT |
74 | } |
75 | ||
5d283e8c DW |
76 | static void lbs_ethtool_get_stats(struct net_device *dev, |
77 | struct ethtool_stats *stats, uint64_t *data) | |
876c9d3a | 78 | { |
ab65f649 | 79 | struct lbs_private *priv = dev->ml_priv; |
876c9d3a | 80 | struct cmd_ds_mesh_access mesh_access; |
b9f2c044 | 81 | int ret; |
876c9d3a | 82 | |
9012b28a HS |
83 | lbs_deb_enter(LBS_DEB_ETHTOOL); |
84 | ||
876c9d3a | 85 | /* Get Mesh Statistics */ |
5d283e8c | 86 | ret = lbs_mesh_access(priv, CMD_ACT_MESH_GET_STATS, &mesh_access); |
876c9d3a | 87 | |
5d283e8c DW |
88 | if (ret) { |
89 | memset(data, 0, MESH_STATS_NUM*(sizeof(uint64_t))); | |
b9f2c044 | 90 | return; |
5d283e8c | 91 | } |
b9f2c044 JG |
92 | |
93 | priv->mstats.fwd_drop_rbt = le32_to_cpu(mesh_access.data[0]); | |
94 | priv->mstats.fwd_drop_ttl = le32_to_cpu(mesh_access.data[1]); | |
95 | priv->mstats.fwd_drop_noroute = le32_to_cpu(mesh_access.data[2]); | |
96 | priv->mstats.fwd_drop_nobuf = le32_to_cpu(mesh_access.data[3]); | |
97 | priv->mstats.fwd_unicast_cnt = le32_to_cpu(mesh_access.data[4]); | |
98 | priv->mstats.fwd_bcast_cnt = le32_to_cpu(mesh_access.data[5]); | |
99 | priv->mstats.drop_blind = le32_to_cpu(mesh_access.data[6]); | |
100 | priv->mstats.tx_failed_cnt = le32_to_cpu(mesh_access.data[7]); | |
101 | ||
102 | data[0] = priv->mstats.fwd_drop_rbt; | |
103 | data[1] = priv->mstats.fwd_drop_ttl; | |
104 | data[2] = priv->mstats.fwd_drop_noroute; | |
105 | data[3] = priv->mstats.fwd_drop_nobuf; | |
106 | data[4] = priv->mstats.fwd_unicast_cnt; | |
107 | data[5] = priv->mstats.fwd_bcast_cnt; | |
108 | data[6] = priv->mstats.drop_blind; | |
109 | data[7] = priv->mstats.tx_failed_cnt; | |
876c9d3a | 110 | |
b9f2c044 JG |
111 | lbs_deb_enter(LBS_DEB_ETHTOOL); |
112 | } | |
9012b28a | 113 | |
5d283e8c | 114 | static int lbs_ethtool_get_sset_count(struct net_device *dev, int sset) |
b9f2c044 | 115 | { |
ab65f649 | 116 | struct lbs_private *priv = dev->ml_priv; |
5d283e8c DW |
117 | |
118 | if (sset == ETH_SS_STATS && dev == priv->mesh_dev) | |
b9f2c044 | 119 | return MESH_STATS_NUM; |
5d283e8c DW |
120 | |
121 | return -EOPNOTSUPP; | |
876c9d3a MT |
122 | } |
123 | ||
10078321 | 124 | static void lbs_ethtool_get_strings(struct net_device *dev, |
5d283e8c | 125 | uint32_t stringset, uint8_t *s) |
876c9d3a MT |
126 | { |
127 | int i; | |
128 | ||
9012b28a HS |
129 | lbs_deb_enter(LBS_DEB_ETHTOOL); |
130 | ||
876c9d3a MT |
131 | switch (stringset) { |
132 | case ETH_SS_STATS: | |
133 | for (i=0; i < MESH_STATS_NUM; i++) { | |
134 | memcpy(s + i * ETH_GSTRING_LEN, | |
135 | mesh_stat_strings[i], | |
136 | ETH_GSTRING_LEN); | |
137 | } | |
138 | break; | |
139 | } | |
9012b28a | 140 | lbs_deb_enter(LBS_DEB_ETHTOOL); |
876c9d3a MT |
141 | } |
142 | ||
506e9025 DW |
143 | static void lbs_ethtool_get_wol(struct net_device *dev, |
144 | struct ethtool_wolinfo *wol) | |
145 | { | |
ab65f649 | 146 | struct lbs_private *priv = dev->ml_priv; |
506e9025 DW |
147 | |
148 | if (priv->wol_criteria == 0xffffffff) { | |
149 | /* Interface driver didn't configure wake */ | |
150 | wol->supported = wol->wolopts = 0; | |
151 | return; | |
152 | } | |
153 | ||
154 | wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY; | |
155 | ||
156 | if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA) | |
157 | wol->wolopts |= WAKE_UCAST; | |
158 | if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA) | |
159 | wol->wolopts |= WAKE_MCAST; | |
160 | if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA) | |
161 | wol->wolopts |= WAKE_BCAST; | |
162 | if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT) | |
163 | wol->wolopts |= WAKE_PHY; | |
164 | } | |
165 | ||
166 | static int lbs_ethtool_set_wol(struct net_device *dev, | |
167 | struct ethtool_wolinfo *wol) | |
168 | { | |
ab65f649 | 169 | struct lbs_private *priv = dev->ml_priv; |
506e9025 DW |
170 | uint32_t criteria = 0; |
171 | ||
172 | if (priv->wol_criteria == 0xffffffff && wol->wolopts) | |
173 | return -EOPNOTSUPP; | |
174 | ||
175 | if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY)) | |
176 | return -EOPNOTSUPP; | |
177 | ||
178 | if (wol->wolopts & WAKE_UCAST) criteria |= EHS_WAKE_ON_UNICAST_DATA; | |
179 | if (wol->wolopts & WAKE_MCAST) criteria |= EHS_WAKE_ON_MULTICAST_DATA; | |
180 | if (wol->wolopts & WAKE_BCAST) criteria |= EHS_WAKE_ON_BROADCAST_DATA; | |
181 | if (wol->wolopts & WAKE_PHY) criteria |= EHS_WAKE_ON_MAC_EVENT; | |
182 | ||
582c1b53 | 183 | return lbs_host_sleep_cfg(priv, criteria, (struct wol_config *)NULL); |
506e9025 DW |
184 | } |
185 | ||
10078321 HS |
186 | struct ethtool_ops lbs_ethtool_ops = { |
187 | .get_drvinfo = lbs_ethtool_get_drvinfo, | |
188 | .get_eeprom = lbs_ethtool_get_eeprom, | |
189 | .get_eeprom_len = lbs_ethtool_get_eeprom_len, | |
190 | .get_sset_count = lbs_ethtool_get_sset_count, | |
191 | .get_ethtool_stats = lbs_ethtool_get_stats, | |
192 | .get_strings = lbs_ethtool_get_strings, | |
506e9025 DW |
193 | .get_wol = lbs_ethtool_get_wol, |
194 | .set_wol = lbs_ethtool_set_wol, | |
876c9d3a MT |
195 | }; |
196 |