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/cfg802154.h>
24 #include <net/mac802154.h>
25 #include <net/ieee802154_netdev.h>
29 /* mac802154 device private data */
30 struct ieee802154_local
{
31 struct ieee802154_hw hw
;
32 const struct ieee802154_ops
*ops
;
39 /* As in mac80211 slaves list is modified:
41 * 2) protected by slaves_mtx;
44 * So atomic readers can use any of this protection methods.
46 struct list_head interfaces
;
47 struct mutex iflist_mtx
;
49 /* This one is used for scanning and other jobs not to be interfered
52 struct workqueue_struct
*workqueue
;
56 struct tasklet_struct tasklet
;
57 struct sk_buff_head skb_queue
;
61 IEEE802154_RX_MSG
= 1,
64 enum ieee802154_sdata_state_bits
{
68 /* Slave interface definition.
70 * Slaves represent typical network interfaces available from userspace.
71 * Each ieee802154 device/transceiver may have several slaves and able
72 * to be associated with several networks at the same time.
74 struct ieee802154_sub_if_data
{
75 struct list_head list
; /* the ieee802154_priv->slaves list */
77 struct wpan_dev wpan_dev
;
79 struct ieee802154_local
*local
;
80 struct net_device
*dev
;
93 struct ieee802154_mac_params mac_params
;
100 /* protects sec from concurrent access by netlink. access by
101 * encrypt/decrypt/header_create safe without additional protection.
103 struct mutex sec_mtx
;
105 struct mac802154_llsec sec
;
108 #define MAC802154_CHAN_NONE 0xff /* No channel is assigned */
110 static inline struct ieee802154_local
*
111 hw_to_local(struct ieee802154_hw
*hw
)
113 return container_of(hw
, struct ieee802154_local
, hw
);
116 static inline struct ieee802154_sub_if_data
*
117 IEEE802154_DEV_TO_SUB_IF(const struct net_device
*dev
)
119 return netdev_priv(dev
);
123 ieee802154_sdata_running(struct ieee802154_sub_if_data
*sdata
)
125 return test_bit(SDATA_STATE_RUNNING
, &sdata
->state
);
128 extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced
;
129 extern struct ieee802154_mlme_ops mac802154_mlme_wpan
;
131 void mac802154_monitor_setup(struct net_device
*dev
);
133 ieee802154_monitor_start_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
135 void mac802154_wpan_setup(struct net_device
*dev
);
137 ieee802154_subif_start_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
140 void mac802154_dev_set_short_addr(struct net_device
*dev
, __le16 val
);
141 __le16
mac802154_dev_get_short_addr(const struct net_device
*dev
);
142 __le16
mac802154_dev_get_pan_id(const struct net_device
*dev
);
143 void mac802154_dev_set_pan_id(struct net_device
*dev
, __le16 val
);
144 void mac802154_dev_set_page_channel(struct net_device
*dev
, u8 page
, u8 chan
);
145 u8
mac802154_dev_get_dsn(const struct net_device
*dev
);
147 int mac802154_get_params(struct net_device
*dev
,
148 struct ieee802154_llsec_params
*params
);
149 int mac802154_set_params(struct net_device
*dev
,
150 const struct ieee802154_llsec_params
*params
,
153 int mac802154_add_key(struct net_device
*dev
,
154 const struct ieee802154_llsec_key_id
*id
,
155 const struct ieee802154_llsec_key
*key
);
156 int mac802154_del_key(struct net_device
*dev
,
157 const struct ieee802154_llsec_key_id
*id
);
159 int mac802154_add_dev(struct net_device
*dev
,
160 const struct ieee802154_llsec_device
*llsec_dev
);
161 int mac802154_del_dev(struct net_device
*dev
, __le64 dev_addr
);
163 int mac802154_add_devkey(struct net_device
*dev
,
165 const struct ieee802154_llsec_device_key
*key
);
166 int mac802154_del_devkey(struct net_device
*dev
,
168 const struct ieee802154_llsec_device_key
*key
);
170 int mac802154_add_seclevel(struct net_device
*dev
,
171 const struct ieee802154_llsec_seclevel
*sl
);
172 int mac802154_del_seclevel(struct net_device
*dev
,
173 const struct ieee802154_llsec_seclevel
*sl
);
175 void mac802154_lock_table(struct net_device
*dev
);
176 void mac802154_get_table(struct net_device
*dev
,
177 struct ieee802154_llsec_table
**t
);
178 void mac802154_unlock_table(struct net_device
*dev
);
181 mac802154_add_iface(struct wpan_phy
*phy
, const char *name
, int type
);
182 void ieee802154_if_remove(struct ieee802154_sub_if_data
*sdata
);
184 ieee802154_if_add(struct ieee802154_local
*local
, const char *name
,
185 struct wpan_dev
**new_wpan_dev
, int type
);
187 #endif /* __IEEE802154_I_H */