From 2bfb1070ba1fdb8cbc2b0b9ff61a3b0701ab40de Mon Sep 17 00:00:00 2001 From: Dmitry Eremin-Solenikov Date: Fri, 14 Aug 2009 16:13:12 +0400 Subject: ieee802154: add a sysfs representation of WPAN master devices Add a sysfs/in-kernel representation of LR-WPAN master devices. Signed-off-by: Dmitry Eremin-Solenikov --- include/net/wpan-phy.h | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 include/net/wpan-phy.h (limited to 'include/net/wpan-phy.h') diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h new file mode 100644 index 000000000000..547b1e271ac9 --- /dev/null +++ b/include/net/wpan-phy.h @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2007, 2008, 2009 Siemens AG + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Written by: + * Dmitry Eremin-Solenikov + */ + +#ifndef WPAN_PHY_H +#define WPAN_PHY_H + +#include +#include + +struct wpan_phy { + struct mutex pib_lock; + + /* + * This is a PIB acording to 802.15.4-2006. + * We do not provide timing-related variables, as they + * aren't used outside of driver + */ + u8 current_channel; + u8 current_page; + u32 channels_supported; + u8 transmit_power; + u8 cca_mode; + + struct device dev; + int idx; + + char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); +}; + +struct wpan_phy *wpan_phy_alloc(size_t priv_size); +int wpan_phy_register(struct device *parent, struct wpan_phy *phy); +void wpan_phy_unregister(struct wpan_phy *phy); +void wpan_phy_free(struct wpan_phy *phy); + +static inline void *wpan_phy_priv(struct wpan_phy *phy) +{ + BUG_ON(!phy); + return &phy->priv; +} + +struct wpan_phy *wpan_phy_find(const char *str); +static inline const char *wpan_phy_name(struct wpan_phy *phy) +{ + return dev_name(&phy->dev); +} +#endif -- cgit v1.2.2