2 * Copyright (C) 2007, 2008, 2009 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 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
17 #ifndef __NET_CFG802154_H
18 #define __NET_CFG802154_H
20 #include <linux/netdevice.h>
21 #include <linux/mutex.h>
22 #include <linux/bug.h>
24 /* According to the IEEE 802.15.4 stadard the upper most significant bits of
25 * the 32-bit channel bitmaps shall be used as an integer value to specify 32
26 * possible channel pages. The lower 27 bits of the channel bit map shall be
27 * used as a bit mask to specify channel numbers within a channel page.
29 #define WPAN_NUM_CHANNELS 27
30 #define WPAN_NUM_PAGES 32
34 struct cfg802154_ops {
35 struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
38 void (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
39 struct net_device *dev);
43 struct mutex pib_lock;
46 * This is a PIB according to 802.15.4-2011.
47 * We do not provide timing-related variables, as they
48 * aren't used outside of driver
52 u32 channels_supported[32];
65 char priv[0] __aligned(NETDEV_ALIGN);
69 struct wpan_phy *wpan_phy;
72 #define to_phy(_dev) container_of(_dev, struct wpan_phy, dev)
75 wpan_phy_alloc(const struct cfg802154_ops *ops, size_t priv_size);
76 static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
78 phy->dev.parent = dev;
81 int wpan_phy_register(struct wpan_phy *phy);
82 void wpan_phy_unregister(struct wpan_phy *phy);
83 void wpan_phy_free(struct wpan_phy *phy);
84 /* Same semantics as for class_for_each_device */
85 int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data);
87 static inline void *wpan_phy_priv(struct wpan_phy *phy)
93 struct wpan_phy *wpan_phy_find(const char *str);
95 static inline void wpan_phy_put(struct wpan_phy *phy)
97 put_device(&phy->dev);
100 static inline const char *wpan_phy_name(struct wpan_phy *phy)
102 return dev_name(&phy->dev);
105 #endif /* __NET_CFG802154_H */