diff options
Diffstat (limited to 'net/mac802154/ieee802154_i.h')
-rw-r--r-- | net/mac802154/ieee802154_i.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h new file mode 100644 index 000000000000..1086a9d96f8f --- /dev/null +++ b/net/mac802154/ieee802154_i.h | |||
@@ -0,0 +1,177 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007-2012 Siemens AG | ||
3 | * | ||
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. | ||
7 | * | ||
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. | ||
12 | * | ||
13 | * Written by: | ||
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> | ||
18 | */ | ||
19 | #ifndef __IEEE802154_I_H | ||
20 | #define __IEEE802154_I_H | ||
21 | |||
22 | #include <linux/mutex.h> | ||
23 | #include <net/mac802154.h> | ||
24 | #include <net/ieee802154_netdev.h> | ||
25 | |||
26 | #include "llsec.h" | ||
27 | |||
28 | /* mac802154 device private data */ | ||
29 | struct ieee802154_local { | ||
30 | struct ieee802154_hw hw; | ||
31 | const struct ieee802154_ops *ops; | ||
32 | |||
33 | /* ieee802154 phy */ | ||
34 | struct wpan_phy *phy; | ||
35 | |||
36 | int open_count; | ||
37 | |||
38 | /* As in mac80211 slaves list is modified: | ||
39 | * 1) under the RTNL | ||
40 | * 2) protected by slaves_mtx; | ||
41 | * 3) in an RCU manner | ||
42 | * | ||
43 | * So atomic readers can use any of this protection methods. | ||
44 | */ | ||
45 | struct list_head interfaces; | ||
46 | struct mutex iflist_mtx; | ||
47 | |||
48 | /* This one is used for scanning and other jobs not to be interfered | ||
49 | * with serial driver. | ||
50 | */ | ||
51 | struct workqueue_struct *workqueue; | ||
52 | |||
53 | bool started; | ||
54 | |||
55 | struct tasklet_struct tasklet; | ||
56 | struct sk_buff_head skb_queue; | ||
57 | }; | ||
58 | |||
59 | enum { | ||
60 | IEEE802154_RX_MSG = 1, | ||
61 | }; | ||
62 | |||
63 | enum ieee802154_sdata_state_bits { | ||
64 | SDATA_STATE_RUNNING, | ||
65 | }; | ||
66 | |||
67 | /* Slave interface definition. | ||
68 | * | ||
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. | ||
72 | */ | ||
73 | struct ieee802154_sub_if_data { | ||
74 | struct list_head list; /* the ieee802154_priv->slaves list */ | ||
75 | |||
76 | struct ieee802154_local *local; | ||
77 | struct net_device *dev; | ||
78 | |||
79 | int type; | ||
80 | unsigned long state; | ||
81 | |||
82 | spinlock_t mib_lock; | ||
83 | |||
84 | __le16 pan_id; | ||
85 | __le16 short_addr; | ||
86 | __le64 extended_addr; | ||
87 | bool promisuous_mode; | ||
88 | |||
89 | struct ieee802154_mac_params mac_params; | ||
90 | |||
91 | /* MAC BSN field */ | ||
92 | u8 bsn; | ||
93 | /* MAC DSN field */ | ||
94 | u8 dsn; | ||
95 | |||
96 | /* protects sec from concurrent access by netlink. access by | ||
97 | * encrypt/decrypt/header_create safe without additional protection. | ||
98 | */ | ||
99 | struct mutex sec_mtx; | ||
100 | |||
101 | struct mac802154_llsec sec; | ||
102 | }; | ||
103 | |||
104 | #define MAC802154_CHAN_NONE 0xff /* No channel is assigned */ | ||
105 | |||
106 | static inline struct ieee802154_local * | ||
107 | hw_to_local(struct ieee802154_hw *hw) | ||
108 | { | ||
109 | return container_of(hw, struct ieee802154_local, hw); | ||
110 | } | ||
111 | |||
112 | static inline struct ieee802154_sub_if_data * | ||
113 | IEEE802154_DEV_TO_SUB_IF(const struct net_device *dev) | ||
114 | { | ||
115 | return netdev_priv(dev); | ||
116 | } | ||
117 | |||
118 | static inline bool | ||
119 | ieee802154_sdata_running(struct ieee802154_sub_if_data *sdata) | ||
120 | { | ||
121 | return test_bit(SDATA_STATE_RUNNING, &sdata->state); | ||
122 | } | ||
123 | |||
124 | extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced; | ||
125 | extern struct ieee802154_mlme_ops mac802154_mlme_wpan; | ||
126 | |||
127 | void mac802154_monitor_setup(struct net_device *dev); | ||
128 | netdev_tx_t | ||
129 | ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev); | ||
130 | |||
131 | void mac802154_wpan_setup(struct net_device *dev); | ||
132 | netdev_tx_t | ||
133 | ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev); | ||
134 | |||
135 | /* MIB callbacks */ | ||
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); | ||
143 | |||
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, | ||
148 | int changed); | ||
149 | |||
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); | ||
155 | |||
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); | ||
159 | |||
160 | int mac802154_add_devkey(struct net_device *dev, | ||
161 | __le64 device_addr, | ||
162 | const struct ieee802154_llsec_device_key *key); | ||
163 | int mac802154_del_devkey(struct net_device *dev, | ||
164 | __le64 device_addr, | ||
165 | const struct ieee802154_llsec_device_key *key); | ||
166 | |||
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); | ||
171 | |||
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); | ||
176 | |||
177 | #endif /* __IEEE802154_I_H */ | ||