]>
Commit | Line | Data |
---|---|---|
ef2486f5 | 1 | /* |
2 | * Copyright 2007-2012 Siemens AG | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 | |
6 | * as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
ef2486f5 | 13 | * Written by: |
14 | * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | |
15 | * Sergey Lapin <slapin@ossfans.org> | |
16 | * Maxim Gorbachyov <maxim.gorbachev@siemens.com> | |
17 | * Alexander Smirnov <alex.bluesman.smirnov@gmail.com> | |
18 | */ | |
19 | ||
20 | #include <linux/if_arp.h> | |
21 | ||
22 | #include <net/mac802154.h> | |
b70ab2e8 | 23 | #include <net/ieee802154_netdev.h> |
5ad60d36 | 24 | #include <net/cfg802154.h> |
ef2486f5 | 25 | |
0f1556bc | 26 | #include "ieee802154_i.h" |
59cb300f | 27 | #include "driver-ops.h" |
ef2486f5 | 28 | |
66b69d4d | 29 | void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan) |
30 | { | |
59d19cd7 | 31 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
12439a53 AA |
32 | struct ieee802154_local *local = sdata->local; |
33 | int res; | |
66b69d4d | 34 | |
4a3a8c0c AA |
35 | ASSERT_RTNL(); |
36 | ||
66b69d4d | 37 | BUG_ON(dev->type != ARPHRD_IEEE802154); |
38 | ||
12439a53 AA |
39 | res = drv_set_channel(local, page, chan); |
40 | if (res) { | |
41 | pr_debug("set_channel failed\n"); | |
4710d806 | 42 | } else { |
12439a53 AA |
43 | local->phy->current_channel = chan; |
44 | local->phy->current_page = page; | |
4710d806 | 45 | } |
66b69d4d | 46 | } |
29e02374 | 47 | |
29e02374 PB |
48 | int mac802154_get_params(struct net_device *dev, |
49 | struct ieee802154_llsec_params *params) | |
50 | { | |
59d19cd7 | 51 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
52 | int res; |
53 | ||
54 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
55 | ||
036562f9 AA |
56 | mutex_lock(&sdata->sec_mtx); |
57 | res = mac802154_llsec_get_params(&sdata->sec, params); | |
58 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
59 | |
60 | return res; | |
61 | } | |
62 | ||
63 | int mac802154_set_params(struct net_device *dev, | |
64 | const struct ieee802154_llsec_params *params, | |
65 | int changed) | |
66 | { | |
59d19cd7 | 67 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
68 | int res; |
69 | ||
70 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
71 | ||
036562f9 AA |
72 | mutex_lock(&sdata->sec_mtx); |
73 | res = mac802154_llsec_set_params(&sdata->sec, params, changed); | |
74 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
75 | |
76 | return res; | |
77 | } | |
78 | ||
29e02374 PB |
79 | int mac802154_add_key(struct net_device *dev, |
80 | const struct ieee802154_llsec_key_id *id, | |
81 | const struct ieee802154_llsec_key *key) | |
82 | { | |
59d19cd7 | 83 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
84 | int res; |
85 | ||
86 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
87 | ||
036562f9 AA |
88 | mutex_lock(&sdata->sec_mtx); |
89 | res = mac802154_llsec_key_add(&sdata->sec, id, key); | |
90 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
91 | |
92 | return res; | |
93 | } | |
94 | ||
95 | int mac802154_del_key(struct net_device *dev, | |
96 | const struct ieee802154_llsec_key_id *id) | |
97 | { | |
59d19cd7 | 98 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
99 | int res; |
100 | ||
101 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
102 | ||
036562f9 AA |
103 | mutex_lock(&sdata->sec_mtx); |
104 | res = mac802154_llsec_key_del(&sdata->sec, id); | |
105 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
106 | |
107 | return res; | |
108 | } | |
109 | ||
29e02374 PB |
110 | int mac802154_add_dev(struct net_device *dev, |
111 | const struct ieee802154_llsec_device *llsec_dev) | |
112 | { | |
59d19cd7 | 113 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
114 | int res; |
115 | ||
116 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
117 | ||
036562f9 AA |
118 | mutex_lock(&sdata->sec_mtx); |
119 | res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev); | |
120 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
121 | |
122 | return res; | |
123 | } | |
124 | ||
125 | int mac802154_del_dev(struct net_device *dev, __le64 dev_addr) | |
126 | { | |
59d19cd7 | 127 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
128 | int res; |
129 | ||
130 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
131 | ||
036562f9 AA |
132 | mutex_lock(&sdata->sec_mtx); |
133 | res = mac802154_llsec_dev_del(&sdata->sec, dev_addr); | |
134 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
135 | |
136 | return res; | |
137 | } | |
138 | ||
29e02374 PB |
139 | int mac802154_add_devkey(struct net_device *dev, |
140 | __le64 device_addr, | |
141 | const struct ieee802154_llsec_device_key *key) | |
142 | { | |
59d19cd7 | 143 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
144 | int res; |
145 | ||
146 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
147 | ||
036562f9 AA |
148 | mutex_lock(&sdata->sec_mtx); |
149 | res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key); | |
150 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
151 | |
152 | return res; | |
153 | } | |
154 | ||
155 | int mac802154_del_devkey(struct net_device *dev, | |
156 | __le64 device_addr, | |
157 | const struct ieee802154_llsec_device_key *key) | |
158 | { | |
59d19cd7 | 159 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
160 | int res; |
161 | ||
162 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
163 | ||
036562f9 AA |
164 | mutex_lock(&sdata->sec_mtx); |
165 | res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key); | |
166 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
167 | |
168 | return res; | |
169 | } | |
170 | ||
29e02374 PB |
171 | int mac802154_add_seclevel(struct net_device *dev, |
172 | const struct ieee802154_llsec_seclevel *sl) | |
173 | { | |
59d19cd7 | 174 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
175 | int res; |
176 | ||
177 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
178 | ||
036562f9 AA |
179 | mutex_lock(&sdata->sec_mtx); |
180 | res = mac802154_llsec_seclevel_add(&sdata->sec, sl); | |
181 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
182 | |
183 | return res; | |
184 | } | |
185 | ||
186 | int mac802154_del_seclevel(struct net_device *dev, | |
187 | const struct ieee802154_llsec_seclevel *sl) | |
188 | { | |
59d19cd7 | 189 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
190 | int res; |
191 | ||
192 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
193 | ||
036562f9 AA |
194 | mutex_lock(&sdata->sec_mtx); |
195 | res = mac802154_llsec_seclevel_del(&sdata->sec, sl); | |
196 | mutex_unlock(&sdata->sec_mtx); | |
29e02374 PB |
197 | |
198 | return res; | |
199 | } | |
200 | ||
29e02374 PB |
201 | void mac802154_lock_table(struct net_device *dev) |
202 | { | |
59d19cd7 | 203 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
204 | |
205 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
206 | ||
036562f9 | 207 | mutex_lock(&sdata->sec_mtx); |
29e02374 PB |
208 | } |
209 | ||
210 | void mac802154_get_table(struct net_device *dev, | |
211 | struct ieee802154_llsec_table **t) | |
212 | { | |
59d19cd7 | 213 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
214 | |
215 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
216 | ||
036562f9 | 217 | *t = &sdata->sec.table; |
29e02374 PB |
218 | } |
219 | ||
220 | void mac802154_unlock_table(struct net_device *dev) | |
221 | { | |
59d19cd7 | 222 | struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); |
29e02374 PB |
223 | |
224 | BUG_ON(dev->type != ARPHRD_IEEE802154); | |
225 | ||
036562f9 | 226 | mutex_unlock(&sdata->sec_mtx); |
29e02374 | 227 | } |