Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / net / mac802154 / mib.c
blob73f94fbf87856a5b7d81ba0c27c50a0c6f5c54fb
1 /*
2 * Copyright 2007-2012 Siemens AG
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.
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.
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>
20 #include <linux/if_arp.h>
22 #include <net/mac802154.h>
23 #include <net/ieee802154_netdev.h>
24 #include <net/cfg802154.h>
26 #include "ieee802154_i.h"
27 #include "driver-ops.h"
29 void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
31 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
32 struct ieee802154_local *local = sdata->local;
33 int res;
35 ASSERT_RTNL();
37 BUG_ON(dev->type != ARPHRD_IEEE802154);
39 res = drv_set_channel(local, page, chan);
40 if (res) {
41 pr_debug("set_channel failed\n");
42 } else {
43 local->phy->current_channel = chan;
44 local->phy->current_page = page;
48 int mac802154_get_params(struct net_device *dev,
49 struct ieee802154_llsec_params *params)
51 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
52 int res;
54 BUG_ON(dev->type != ARPHRD_IEEE802154);
56 mutex_lock(&sdata->sec_mtx);
57 res = mac802154_llsec_get_params(&sdata->sec, params);
58 mutex_unlock(&sdata->sec_mtx);
60 return res;
63 int mac802154_set_params(struct net_device *dev,
64 const struct ieee802154_llsec_params *params,
65 int changed)
67 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
68 int res;
70 BUG_ON(dev->type != ARPHRD_IEEE802154);
72 mutex_lock(&sdata->sec_mtx);
73 res = mac802154_llsec_set_params(&sdata->sec, params, changed);
74 mutex_unlock(&sdata->sec_mtx);
76 return res;
79 int mac802154_add_key(struct net_device *dev,
80 const struct ieee802154_llsec_key_id *id,
81 const struct ieee802154_llsec_key *key)
83 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
84 int res;
86 BUG_ON(dev->type != ARPHRD_IEEE802154);
88 mutex_lock(&sdata->sec_mtx);
89 res = mac802154_llsec_key_add(&sdata->sec, id, key);
90 mutex_unlock(&sdata->sec_mtx);
92 return res;
95 int mac802154_del_key(struct net_device *dev,
96 const struct ieee802154_llsec_key_id *id)
98 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
99 int res;
101 BUG_ON(dev->type != ARPHRD_IEEE802154);
103 mutex_lock(&sdata->sec_mtx);
104 res = mac802154_llsec_key_del(&sdata->sec, id);
105 mutex_unlock(&sdata->sec_mtx);
107 return res;
110 int mac802154_add_dev(struct net_device *dev,
111 const struct ieee802154_llsec_device *llsec_dev)
113 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
114 int res;
116 BUG_ON(dev->type != ARPHRD_IEEE802154);
118 mutex_lock(&sdata->sec_mtx);
119 res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev);
120 mutex_unlock(&sdata->sec_mtx);
122 return res;
125 int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
127 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
128 int res;
130 BUG_ON(dev->type != ARPHRD_IEEE802154);
132 mutex_lock(&sdata->sec_mtx);
133 res = mac802154_llsec_dev_del(&sdata->sec, dev_addr);
134 mutex_unlock(&sdata->sec_mtx);
136 return res;
139 int mac802154_add_devkey(struct net_device *dev,
140 __le64 device_addr,
141 const struct ieee802154_llsec_device_key *key)
143 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
144 int res;
146 BUG_ON(dev->type != ARPHRD_IEEE802154);
148 mutex_lock(&sdata->sec_mtx);
149 res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key);
150 mutex_unlock(&sdata->sec_mtx);
152 return res;
155 int mac802154_del_devkey(struct net_device *dev,
156 __le64 device_addr,
157 const struct ieee802154_llsec_device_key *key)
159 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
160 int res;
162 BUG_ON(dev->type != ARPHRD_IEEE802154);
164 mutex_lock(&sdata->sec_mtx);
165 res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key);
166 mutex_unlock(&sdata->sec_mtx);
168 return res;
171 int mac802154_add_seclevel(struct net_device *dev,
172 const struct ieee802154_llsec_seclevel *sl)
174 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
175 int res;
177 BUG_ON(dev->type != ARPHRD_IEEE802154);
179 mutex_lock(&sdata->sec_mtx);
180 res = mac802154_llsec_seclevel_add(&sdata->sec, sl);
181 mutex_unlock(&sdata->sec_mtx);
183 return res;
186 int mac802154_del_seclevel(struct net_device *dev,
187 const struct ieee802154_llsec_seclevel *sl)
189 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
190 int res;
192 BUG_ON(dev->type != ARPHRD_IEEE802154);
194 mutex_lock(&sdata->sec_mtx);
195 res = mac802154_llsec_seclevel_del(&sdata->sec, sl);
196 mutex_unlock(&sdata->sec_mtx);
198 return res;
201 void mac802154_lock_table(struct net_device *dev)
203 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
205 BUG_ON(dev->type != ARPHRD_IEEE802154);
207 mutex_lock(&sdata->sec_mtx);
210 void mac802154_get_table(struct net_device *dev,
211 struct ieee802154_llsec_table **t)
213 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
215 BUG_ON(dev->type != ARPHRD_IEEE802154);
217 *t = &sdata->sec.table;
220 void mac802154_unlock_table(struct net_device *dev)
222 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
224 BUG_ON(dev->type != ARPHRD_IEEE802154);
226 mutex_unlock(&sdata->sec_mtx);