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1 | /*- |
2 | * GPL LICENSE SUMMARY | |
3 | * | |
4 | * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of version 2 of the GNU General Public License as | |
8 | * published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * The full GNU General Public License is included in this distribution | |
19 | * in the file called LICENSE.GPL. | |
20 | * | |
21 | * Contact Information: | |
22 | * Intel Corporation | |
23 | */ | |
24 | ||
25 | #include <linux/device.h> | |
26 | #include <linux/netdevice.h> | |
27 | #include <linux/ethtool.h> | |
28 | #include "kni_dev.h" | |
29 | ||
30 | static int | |
31 | kni_check_if_running(struct net_device *dev) | |
32 | { | |
33 | struct kni_dev *priv = netdev_priv(dev); | |
34 | ||
35 | if (priv->lad_dev) | |
36 | return 0; | |
37 | else | |
38 | return -EOPNOTSUPP; | |
39 | } | |
40 | ||
41 | static void | |
42 | kni_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) | |
43 | { | |
44 | struct kni_dev *priv = netdev_priv(dev); | |
45 | ||
46 | priv->lad_dev->ethtool_ops->get_drvinfo(priv->lad_dev, info); | |
47 | } | |
48 | ||
49 | static int | |
50 | kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
51 | { | |
52 | struct kni_dev *priv = netdev_priv(dev); | |
53 | ||
54 | return priv->lad_dev->ethtool_ops->get_settings(priv->lad_dev, ecmd); | |
55 | } | |
56 | ||
57 | static int | |
58 | kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) | |
59 | { | |
60 | struct kni_dev *priv = netdev_priv(dev); | |
61 | ||
62 | return priv->lad_dev->ethtool_ops->set_settings(priv->lad_dev, ecmd); | |
63 | } | |
64 | ||
65 | static void | |
66 | kni_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
67 | { | |
68 | struct kni_dev *priv = netdev_priv(dev); | |
69 | ||
70 | priv->lad_dev->ethtool_ops->get_wol(priv->lad_dev, wol); | |
71 | } | |
72 | ||
73 | static int | |
74 | kni_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) | |
75 | { | |
76 | struct kni_dev *priv = netdev_priv(dev); | |
77 | ||
78 | return priv->lad_dev->ethtool_ops->set_wol(priv->lad_dev, wol); | |
79 | } | |
80 | ||
81 | static int | |
82 | kni_nway_reset(struct net_device *dev) | |
83 | { | |
84 | struct kni_dev *priv = netdev_priv(dev); | |
85 | ||
86 | return priv->lad_dev->ethtool_ops->nway_reset(priv->lad_dev); | |
87 | } | |
88 | ||
89 | static int | |
90 | kni_get_eeprom_len(struct net_device *dev) | |
91 | { | |
92 | struct kni_dev *priv = netdev_priv(dev); | |
93 | ||
94 | return priv->lad_dev->ethtool_ops->get_eeprom_len(priv->lad_dev); | |
95 | } | |
96 | ||
97 | static int | |
98 | kni_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
99 | u8 *bytes) | |
100 | { | |
101 | struct kni_dev *priv = netdev_priv(dev); | |
102 | ||
103 | return priv->lad_dev->ethtool_ops->get_eeprom(priv->lad_dev, eeprom, | |
104 | bytes); | |
105 | } | |
106 | ||
107 | static int | |
108 | kni_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, | |
109 | u8 *bytes) | |
110 | { | |
111 | struct kni_dev *priv = netdev_priv(dev); | |
112 | ||
113 | return priv->lad_dev->ethtool_ops->set_eeprom(priv->lad_dev, eeprom, | |
114 | bytes); | |
115 | } | |
116 | ||
117 | static void | |
118 | kni_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) | |
119 | { | |
120 | struct kni_dev *priv = netdev_priv(dev); | |
121 | ||
122 | priv->lad_dev->ethtool_ops->get_ringparam(priv->lad_dev, ring); | |
123 | } | |
124 | ||
125 | static int | |
126 | kni_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring) | |
127 | { | |
128 | struct kni_dev *priv = netdev_priv(dev); | |
129 | ||
130 | return priv->lad_dev->ethtool_ops->set_ringparam(priv->lad_dev, ring); | |
131 | } | |
132 | ||
133 | static void | |
134 | kni_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) | |
135 | { | |
136 | struct kni_dev *priv = netdev_priv(dev); | |
137 | ||
138 | priv->lad_dev->ethtool_ops->get_pauseparam(priv->lad_dev, pause); | |
139 | } | |
140 | ||
141 | static int | |
142 | kni_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause) | |
143 | { | |
144 | struct kni_dev *priv = netdev_priv(dev); | |
145 | ||
146 | return priv->lad_dev->ethtool_ops->set_pauseparam(priv->lad_dev, | |
147 | pause); | |
148 | } | |
149 | ||
150 | static u32 | |
151 | kni_get_msglevel(struct net_device *dev) | |
152 | { | |
153 | struct kni_dev *priv = netdev_priv(dev); | |
154 | ||
155 | return priv->lad_dev->ethtool_ops->get_msglevel(priv->lad_dev); | |
156 | } | |
157 | ||
158 | static void | |
159 | kni_set_msglevel(struct net_device *dev, u32 data) | |
160 | { | |
161 | struct kni_dev *priv = netdev_priv(dev); | |
162 | ||
163 | priv->lad_dev->ethtool_ops->set_msglevel(priv->lad_dev, data); | |
164 | } | |
165 | ||
166 | static int | |
167 | kni_get_regs_len(struct net_device *dev) | |
168 | { | |
169 | struct kni_dev *priv = netdev_priv(dev); | |
170 | ||
171 | return priv->lad_dev->ethtool_ops->get_regs_len(priv->lad_dev); | |
172 | } | |
173 | ||
174 | static void | |
175 | kni_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) | |
176 | { | |
177 | struct kni_dev *priv = netdev_priv(dev); | |
178 | ||
179 | priv->lad_dev->ethtool_ops->get_regs(priv->lad_dev, regs, p); | |
180 | } | |
181 | ||
182 | static void | |
183 | kni_get_strings(struct net_device *dev, u32 stringset, u8 *data) | |
184 | { | |
185 | struct kni_dev *priv = netdev_priv(dev); | |
186 | ||
187 | priv->lad_dev->ethtool_ops->get_strings(priv->lad_dev, stringset, | |
188 | data); | |
189 | } | |
190 | ||
191 | static int | |
192 | kni_get_sset_count(struct net_device *dev, int sset) | |
193 | { | |
194 | struct kni_dev *priv = netdev_priv(dev); | |
195 | ||
196 | return priv->lad_dev->ethtool_ops->get_sset_count(priv->lad_dev, sset); | |
197 | } | |
198 | ||
199 | static void | |
200 | kni_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats, | |
201 | u64 *data) | |
202 | { | |
203 | struct kni_dev *priv = netdev_priv(dev); | |
204 | ||
205 | priv->lad_dev->ethtool_ops->get_ethtool_stats(priv->lad_dev, stats, | |
206 | data); | |
207 | } | |
208 | ||
209 | struct ethtool_ops kni_ethtool_ops = { | |
210 | .begin = kni_check_if_running, | |
211 | .get_drvinfo = kni_get_drvinfo, | |
212 | .get_settings = kni_get_settings, | |
213 | .set_settings = kni_set_settings, | |
214 | .get_regs_len = kni_get_regs_len, | |
215 | .get_regs = kni_get_regs, | |
216 | .get_wol = kni_get_wol, | |
217 | .set_wol = kni_set_wol, | |
218 | .nway_reset = kni_nway_reset, | |
219 | .get_link = ethtool_op_get_link, | |
220 | .get_eeprom_len = kni_get_eeprom_len, | |
221 | .get_eeprom = kni_get_eeprom, | |
222 | .set_eeprom = kni_set_eeprom, | |
223 | .get_ringparam = kni_get_ringparam, | |
224 | .set_ringparam = kni_set_ringparam, | |
225 | .get_pauseparam = kni_get_pauseparam, | |
226 | .set_pauseparam = kni_set_pauseparam, | |
227 | .get_msglevel = kni_get_msglevel, | |
228 | .set_msglevel = kni_set_msglevel, | |
229 | .get_strings = kni_get_strings, | |
230 | .get_sset_count = kni_get_sset_count, | |
231 | .get_ethtool_stats = kni_get_ethtool_stats, | |
232 | }; | |
233 | ||
234 | void | |
235 | kni_set_ethtool_ops(struct net_device *netdev) | |
236 | { | |
237 | netdev->ethtool_ops = &kni_ethtool_ops; | |
238 | } |