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authorDmitry Eremin-Solenikov <dbaryshkov@gmail.com>2009-08-14 16:13:12 +0400
committerDmitry Eremin-Solenikov <dbaryshkov@gmail.com>2009-08-19 23:08:20 +0400
commit2bfb1070ba1fdb8cbc2b0b9ff61a3b0701ab40de (patch)
tree72b91a81b05f74fb62eeb4b4e918c36fe57c8f26 /include/net/wpan-phy.h
parenta0aea57786fe9c6b62b1a4f28409582520fa494f (diff)
downloadlinux-2bfb1070ba1fdb8cbc2b0b9ff61a3b0701ab40de.tar.xz
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 <dbaryshkov@gmail.com>
Diffstat (limited to 'include/net/wpan-phy.h')
-rw-r--r--include/net/wpan-phy.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
new file mode 100644
index 000000000000..547b1e271ac9
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+++ 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 <dbaryshkov@gmail.com>
+ */
+
+#ifndef WPAN_PHY_H
+#define WPAN_PHY_H
+
+#include <linux/netdevice.h>
+#include <linux/mutex.h>
+
+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