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
;
53 /* SoftMAC device is registered and running. One can add subinterfaces.
54 * This flag should be modified under slaves_mtx and RTNL, so you can
55 * read them using any of protection methods.
59 struct tasklet_struct tasklet
;
60 struct sk_buff_head skb_queue
;
63 #define MAC802154_DEVICE_STOPPED 0x00
64 #define MAC802154_DEVICE_RUN 0x01
67 IEEE802154_RX_MSG
= 1,
70 /* Slave interface definition.
72 * Slaves represent typical network interfaces available from userspace.
73 * Each ieee802154 device/transceiver may have several slaves and able
74 * to be associated with several networks at the same time.
76 struct ieee802154_sub_if_data
{
77 struct list_head list
; /* the ieee802154_priv->slaves list */
79 struct ieee802154_local
*local
;
80 struct net_device
*dev
;
94 struct ieee802154_mac_params mac_params
;
101 /* protects sec from concurrent access by netlink. access by
102 * encrypt/decrypt/header_create safe without additional protection.
104 struct mutex sec_mtx
;
106 struct mac802154_llsec sec
;
109 #define MAC802154_CHAN_NONE 0xff /* No channel is assigned */
111 static inline struct ieee802154_local
*
112 hw_to_local(struct ieee802154_hw
*hw
)
114 return container_of(hw
, struct ieee802154_local
, hw
);
117 static inline struct ieee802154_sub_if_data
*
118 IEEE802154_DEV_TO_SUB_IF(const struct net_device
*dev
)
120 return netdev_priv(dev
);
123 extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced
;
124 extern struct ieee802154_mlme_ops mac802154_mlme_wpan
;
126 void mac802154_monitor_setup(struct net_device
*dev
);
128 ieee802154_monitor_start_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
130 void mac802154_wpan_setup(struct net_device
*dev
);
132 ieee802154_subif_start_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
135 void mac802154_dev_set_short_addr(struct net_device
*dev
, __le16 val
);
136 __le16
mac802154_dev_get_short_addr(const struct net_device
*dev
);
137 void mac802154_dev_set_ieee_addr(struct net_device
*dev
);
138 __le16
mac802154_dev_get_pan_id(const struct net_device
*dev
);
139 void mac802154_dev_set_pan_id(struct net_device
*dev
, __le16 val
);
140 void mac802154_dev_set_page_channel(struct net_device
*dev
, u8 page
, u8 chan
);
141 u8
mac802154_dev_get_dsn(const struct net_device
*dev
);
143 int mac802154_set_mac_params(struct net_device
*dev
,
144 const struct ieee802154_mac_params
*params
);
145 void mac802154_get_mac_params(struct net_device
*dev
,
146 struct ieee802154_mac_params
*params
);
148 int mac802154_get_params(struct net_device
*dev
,
149 struct ieee802154_llsec_params
*params
);
150 int mac802154_set_params(struct net_device
*dev
,
151 const struct ieee802154_llsec_params
*params
,
154 int mac802154_add_key(struct net_device
*dev
,
155 const struct ieee802154_llsec_key_id
*id
,
156 const struct ieee802154_llsec_key
*key
);
157 int mac802154_del_key(struct net_device
*dev
,
158 const struct ieee802154_llsec_key_id
*id
);
160 int mac802154_add_dev(struct net_device
*dev
,
161 const struct ieee802154_llsec_device
*llsec_dev
);
162 int mac802154_del_dev(struct net_device
*dev
, __le64 dev_addr
);
164 int mac802154_add_devkey(struct net_device
*dev
,
166 const struct ieee802154_llsec_device_key
*key
);
167 int mac802154_del_devkey(struct net_device
*dev
,
169 const struct ieee802154_llsec_device_key
*key
);
171 int mac802154_add_seclevel(struct net_device
*dev
,
172 const struct ieee802154_llsec_seclevel
*sl
);
173 int mac802154_del_seclevel(struct net_device
*dev
,
174 const struct ieee802154_llsec_seclevel
*sl
);
176 void mac802154_lock_table(struct net_device
*dev
);
177 void mac802154_get_table(struct net_device
*dev
,
178 struct ieee802154_llsec_table
**t
);
179 void mac802154_unlock_table(struct net_device
*dev
);
181 #endif /* __IEEE802154_I_H */