1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2007-2012 Siemens AG
6 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
7 * Sergey Lapin <slapin@ossfans.org>
8 * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
9 * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
12 #include <linux/if_arp.h>
14 #include <net/mac802154.h>
15 #include <net/ieee802154_netdev.h>
16 #include <net/cfg802154.h>
18 #include "ieee802154_i.h"
19 #include "driver-ops.h"
21 void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
23 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
24 struct ieee802154_local *local = sdata->local;
29 BUG_ON(dev->type != ARPHRD_IEEE802154);
31 res = drv_set_channel(local, page, chan);
33 pr_debug("set_channel failed\n");
35 local->phy->current_channel = chan;
36 local->phy->current_page = page;
40 int mac802154_get_params(struct net_device *dev,
41 struct ieee802154_llsec_params *params)
43 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
46 BUG_ON(dev->type != ARPHRD_IEEE802154);
48 mutex_lock(&sdata->sec_mtx);
49 res = mac802154_llsec_get_params(&sdata->sec, params);
50 mutex_unlock(&sdata->sec_mtx);
55 int mac802154_set_params(struct net_device *dev,
56 const struct ieee802154_llsec_params *params,
59 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
62 BUG_ON(dev->type != ARPHRD_IEEE802154);
64 mutex_lock(&sdata->sec_mtx);
65 res = mac802154_llsec_set_params(&sdata->sec, params, changed);
66 mutex_unlock(&sdata->sec_mtx);
71 int mac802154_add_key(struct net_device *dev,
72 const struct ieee802154_llsec_key_id *id,
73 const struct ieee802154_llsec_key *key)
75 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
78 BUG_ON(dev->type != ARPHRD_IEEE802154);
80 mutex_lock(&sdata->sec_mtx);
81 res = mac802154_llsec_key_add(&sdata->sec, id, key);
82 mutex_unlock(&sdata->sec_mtx);
87 int mac802154_del_key(struct net_device *dev,
88 const struct ieee802154_llsec_key_id *id)
90 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
93 BUG_ON(dev->type != ARPHRD_IEEE802154);
95 mutex_lock(&sdata->sec_mtx);
96 res = mac802154_llsec_key_del(&sdata->sec, id);
97 mutex_unlock(&sdata->sec_mtx);
102 int mac802154_add_dev(struct net_device *dev,
103 const struct ieee802154_llsec_device *llsec_dev)
105 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
108 BUG_ON(dev->type != ARPHRD_IEEE802154);
110 mutex_lock(&sdata->sec_mtx);
111 res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev);
112 mutex_unlock(&sdata->sec_mtx);
117 int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
119 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
122 BUG_ON(dev->type != ARPHRD_IEEE802154);
124 mutex_lock(&sdata->sec_mtx);
125 res = mac802154_llsec_dev_del(&sdata->sec, dev_addr);
126 mutex_unlock(&sdata->sec_mtx);
131 int mac802154_add_devkey(struct net_device *dev,
133 const struct ieee802154_llsec_device_key *key)
135 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
138 BUG_ON(dev->type != ARPHRD_IEEE802154);
140 mutex_lock(&sdata->sec_mtx);
141 res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key);
142 mutex_unlock(&sdata->sec_mtx);
147 int mac802154_del_devkey(struct net_device *dev,
149 const struct ieee802154_llsec_device_key *key)
151 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
154 BUG_ON(dev->type != ARPHRD_IEEE802154);
156 mutex_lock(&sdata->sec_mtx);
157 res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key);
158 mutex_unlock(&sdata->sec_mtx);
163 int mac802154_add_seclevel(struct net_device *dev,
164 const struct ieee802154_llsec_seclevel *sl)
166 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
169 BUG_ON(dev->type != ARPHRD_IEEE802154);
171 mutex_lock(&sdata->sec_mtx);
172 res = mac802154_llsec_seclevel_add(&sdata->sec, sl);
173 mutex_unlock(&sdata->sec_mtx);
178 int mac802154_del_seclevel(struct net_device *dev,
179 const struct ieee802154_llsec_seclevel *sl)
181 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
184 BUG_ON(dev->type != ARPHRD_IEEE802154);
186 mutex_lock(&sdata->sec_mtx);
187 res = mac802154_llsec_seclevel_del(&sdata->sec, sl);
188 mutex_unlock(&sdata->sec_mtx);
193 void mac802154_lock_table(struct net_device *dev)
195 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
197 BUG_ON(dev->type != ARPHRD_IEEE802154);
199 mutex_lock(&sdata->sec_mtx);
202 void mac802154_get_table(struct net_device *dev,
203 struct ieee802154_llsec_table **t)
205 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
207 BUG_ON(dev->type != ARPHRD_IEEE802154);
209 *t = &sdata->sec.table;
212 void mac802154_unlock_table(struct net_device *dev)
214 struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
216 BUG_ON(dev->type != ARPHRD_IEEE802154);
218 mutex_unlock(&sdata->sec_mtx);