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.
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_short_addr(struct net_device *dev, __le16 val)
31 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
33 BUG_ON(dev->type != ARPHRD_IEEE802154);
35 spin_lock_bh(&sdata->mib_lock);
36 sdata->short_addr = val;
37 spin_unlock_bh(&sdata->mib_lock);
40 __le16 mac802154_dev_get_short_addr(const struct net_device *dev)
42 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
45 BUG_ON(dev->type != ARPHRD_IEEE802154);
47 spin_lock_bh(&sdata->mib_lock);
48 ret = sdata->short_addr;
49 spin_unlock_bh(&sdata->mib_lock);
54 __le16 mac802154_dev_get_pan_id(const struct net_device *dev)
56 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
59 BUG_ON(dev->type != ARPHRD_IEEE802154);
61 spin_lock_bh(&sdata->mib_lock);
63 spin_unlock_bh(&sdata->mib_lock);
68 void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val)
70 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
72 BUG_ON(dev->type != ARPHRD_IEEE802154);
74 spin_lock_bh(&sdata->mib_lock);
76 spin_unlock_bh(&sdata->mib_lock);
79 u8 mac802154_dev_get_dsn(const struct net_device *dev)
81 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
83 BUG_ON(dev->type != ARPHRD_IEEE802154);
88 void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
90 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
91 struct ieee802154_local *local = sdata->local;
94 BUG_ON(dev->type != ARPHRD_IEEE802154);
96 res = drv_set_channel(local, page, chan);
98 pr_debug("set_channel failed\n");
100 mutex_lock(&local->phy->pib_lock);
101 local->phy->current_channel = chan;
102 local->phy->current_page = page;
103 mutex_unlock(&local->phy->pib_lock);
108 int mac802154_get_params(struct net_device *dev,
109 struct ieee802154_llsec_params *params)
111 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
114 BUG_ON(dev->type != ARPHRD_IEEE802154);
116 mutex_lock(&sdata->sec_mtx);
117 res = mac802154_llsec_get_params(&sdata->sec, params);
118 mutex_unlock(&sdata->sec_mtx);
123 int mac802154_set_params(struct net_device *dev,
124 const struct ieee802154_llsec_params *params,
127 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
130 BUG_ON(dev->type != ARPHRD_IEEE802154);
132 mutex_lock(&sdata->sec_mtx);
133 res = mac802154_llsec_set_params(&sdata->sec, params, changed);
134 mutex_unlock(&sdata->sec_mtx);
140 int mac802154_add_key(struct net_device *dev,
141 const struct ieee802154_llsec_key_id *id,
142 const struct ieee802154_llsec_key *key)
144 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
147 BUG_ON(dev->type != ARPHRD_IEEE802154);
149 mutex_lock(&sdata->sec_mtx);
150 res = mac802154_llsec_key_add(&sdata->sec, id, key);
151 mutex_unlock(&sdata->sec_mtx);
156 int mac802154_del_key(struct net_device *dev,
157 const struct ieee802154_llsec_key_id *id)
159 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
162 BUG_ON(dev->type != ARPHRD_IEEE802154);
164 mutex_lock(&sdata->sec_mtx);
165 res = mac802154_llsec_key_del(&sdata->sec, id);
166 mutex_unlock(&sdata->sec_mtx);
172 int mac802154_add_dev(struct net_device *dev,
173 const struct ieee802154_llsec_device *llsec_dev)
175 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
178 BUG_ON(dev->type != ARPHRD_IEEE802154);
180 mutex_lock(&sdata->sec_mtx);
181 res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev);
182 mutex_unlock(&sdata->sec_mtx);
187 int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
189 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
192 BUG_ON(dev->type != ARPHRD_IEEE802154);
194 mutex_lock(&sdata->sec_mtx);
195 res = mac802154_llsec_dev_del(&sdata->sec, dev_addr);
196 mutex_unlock(&sdata->sec_mtx);
202 int mac802154_add_devkey(struct net_device *dev,
204 const struct ieee802154_llsec_device_key *key)
206 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
209 BUG_ON(dev->type != ARPHRD_IEEE802154);
211 mutex_lock(&sdata->sec_mtx);
212 res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key);
213 mutex_unlock(&sdata->sec_mtx);
218 int mac802154_del_devkey(struct net_device *dev,
220 const struct ieee802154_llsec_device_key *key)
222 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
225 BUG_ON(dev->type != ARPHRD_IEEE802154);
227 mutex_lock(&sdata->sec_mtx);
228 res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key);
229 mutex_unlock(&sdata->sec_mtx);
235 int mac802154_add_seclevel(struct net_device *dev,
236 const struct ieee802154_llsec_seclevel *sl)
238 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
241 BUG_ON(dev->type != ARPHRD_IEEE802154);
243 mutex_lock(&sdata->sec_mtx);
244 res = mac802154_llsec_seclevel_add(&sdata->sec, sl);
245 mutex_unlock(&sdata->sec_mtx);
250 int mac802154_del_seclevel(struct net_device *dev,
251 const struct ieee802154_llsec_seclevel *sl)
253 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
256 BUG_ON(dev->type != ARPHRD_IEEE802154);
258 mutex_lock(&sdata->sec_mtx);
259 res = mac802154_llsec_seclevel_del(&sdata->sec, sl);
260 mutex_unlock(&sdata->sec_mtx);
266 void mac802154_lock_table(struct net_device *dev)
268 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
270 BUG_ON(dev->type != ARPHRD_IEEE802154);
272 mutex_lock(&sdata->sec_mtx);
275 void mac802154_get_table(struct net_device *dev,
276 struct ieee802154_llsec_table **t)
278 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
280 BUG_ON(dev->type != ARPHRD_IEEE802154);
282 *t = &sdata->sec.table;
285 void mac802154_unlock_table(struct net_device *dev)
287 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
289 BUG_ON(dev->type != ARPHRD_IEEE802154);
291 mutex_unlock(&sdata->sec_mtx);