2 * Copyright (C) 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 * Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
15 * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
16 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
17 * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
19 #ifndef __IEEE802154_I_H
20 #define __IEEE802154_I_H
22 #include <linux/mutex.h>
23 #include <net/mac802154.h>
24 #include <net/ieee802154_netdev.h>
28 /* mac802154 device private data */
29 struct ieee802154_local {
30 struct ieee802154_hw hw;
31 const struct ieee802154_ops *ops;
38 /* As in mac80211 slaves list is modified:
40 * 2) protected by slaves_mtx;
43 * So atomic readers can use any of this protection methods.
45 struct list_head interfaces;
46 struct mutex iflist_mtx;
48 /* This one is used for scanning and other jobs not to be interfered
51 struct workqueue_struct *workqueue;
55 struct tasklet_struct tasklet;
56 struct sk_buff_head skb_queue;
60 IEEE802154_RX_MSG = 1,
63 enum ieee802154_sdata_state_bits {
67 /* Slave interface definition.
69 * Slaves represent typical network interfaces available from userspace.
70 * Each ieee802154 device/transceiver may have several slaves and able
71 * to be associated with several networks at the same time.
73 struct ieee802154_sub_if_data {
74 struct list_head list; /* the ieee802154_priv->slaves list */
76 struct ieee802154_local *local;
77 struct net_device *dev;
89 struct ieee802154_mac_params mac_params;
96 /* protects sec from concurrent access by netlink. access by
97 * encrypt/decrypt/header_create safe without additional protection.
101 struct mac802154_llsec sec;
104 #define MAC802154_CHAN_NONE 0xff /* No channel is assigned */
106 static inline struct ieee802154_local *
107 hw_to_local(struct ieee802154_hw *hw)
109 return container_of(hw, struct ieee802154_local, hw);
112 static inline struct ieee802154_sub_if_data *
113 IEEE802154_DEV_TO_SUB_IF(const struct net_device *dev)
115 return netdev_priv(dev);
119 ieee802154_sdata_running(struct ieee802154_sub_if_data *sdata)
121 return test_bit(SDATA_STATE_RUNNING, &sdata->state);
124 extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced;
125 extern struct ieee802154_mlme_ops mac802154_mlme_wpan;
127 void mac802154_monitor_setup(struct net_device *dev);
129 ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
131 void mac802154_wpan_setup(struct net_device *dev);
133 ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
136 void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val);
137 __le16 mac802154_dev_get_short_addr(const struct net_device *dev);
138 void mac802154_dev_set_ieee_addr(struct net_device *dev);
139 __le16 mac802154_dev_get_pan_id(const struct net_device *dev);
140 void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val);
141 void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
142 u8 mac802154_dev_get_dsn(const struct net_device *dev);
144 int mac802154_get_params(struct net_device *dev,
145 struct ieee802154_llsec_params *params);
146 int mac802154_set_params(struct net_device *dev,
147 const struct ieee802154_llsec_params *params,
150 int mac802154_add_key(struct net_device *dev,
151 const struct ieee802154_llsec_key_id *id,
152 const struct ieee802154_llsec_key *key);
153 int mac802154_del_key(struct net_device *dev,
154 const struct ieee802154_llsec_key_id *id);
156 int mac802154_add_dev(struct net_device *dev,
157 const struct ieee802154_llsec_device *llsec_dev);
158 int mac802154_del_dev(struct net_device *dev, __le64 dev_addr);
160 int mac802154_add_devkey(struct net_device *dev,
162 const struct ieee802154_llsec_device_key *key);
163 int mac802154_del_devkey(struct net_device *dev,
165 const struct ieee802154_llsec_device_key *key);
167 int mac802154_add_seclevel(struct net_device *dev,
168 const struct ieee802154_llsec_seclevel *sl);
169 int mac802154_del_seclevel(struct net_device *dev,
170 const struct ieee802154_llsec_seclevel *sl);
172 void mac802154_lock_table(struct net_device *dev);
173 void mac802154_get_table(struct net_device *dev,
174 struct ieee802154_llsec_table **t);
175 void mac802154_unlock_table(struct net_device *dev);
177 #endif /* __IEEE802154_I_H */