Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan

7 files changed, 190 insertions, 11 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 09fb03fa1ae..4b837896ebd 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -269,7 +269,7 @@ static const unsigned short netdev_lock_type[] =
 	 ARPHRD_IRDA, ARPHRD_FCPP, ARPHRD_FCAL, ARPHRD_FCPL,
 	 ARPHRD_FCFABRIC, ARPHRD_IEEE802_TR, ARPHRD_IEEE80211,
 	 ARPHRD_IEEE80211_PRISM, ARPHRD_IEEE80211_RADIOTAP, ARPHRD_PHONET,
-	 ARPHRD_PHONET_PIPE, ARPHRD_IEEE802154, ARPHRD_IEEE802154_PHY,
+	 ARPHRD_PHONET_PIPE, ARPHRD_IEEE802154,
 	 ARPHRD_VOID, ARPHRD_NONE};
 
 static const char *const netdev_lock_name[] =
@@ -287,7 +287,7 @@ static const char *const netdev_lock_name[] =
 	 "_xmit_IRDA", "_xmit_FCPP", "_xmit_FCAL", "_xmit_FCPL",
 	 "_xmit_FCFABRIC", "_xmit_IEEE802_TR", "_xmit_IEEE80211",
 	 "_xmit_IEEE80211_PRISM", "_xmit_IEEE80211_RADIOTAP", "_xmit_PHONET",
-	 "_xmit_PHONET_PIPE", "_xmit_IEEE802154", "_xmit_IEEE802154_PHY",
+	 "_xmit_PHONET_PIPE", "_xmit_IEEE802154",
 	 "_xmit_VOID", "_xmit_NONE"};
 
 static struct lock_class_key netdev_xmit_lock_key[ARRAY_SIZE(netdev_lock_type)];
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index f99338a2610..4068a9f5113 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,4 +1,4 @@
-obj-$(CONFIG_IEEE802154) +=	nl802154.o af_802154.o
+obj-$(CONFIG_IEEE802154) +=	nl802154.o af_802154.o wpan-class.o
 nl802154-y		:= netlink.o nl_policy.o
 af_802154-y		:= af_ieee802154.o raw.o dgram.o
 
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index d504c349cb0..cd949d5e451 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -147,9 +147,7 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
 	dev_load(sock_net(sk), ifr.ifr_name);
 	dev = dev_get_by_name(sock_net(sk), ifr.ifr_name);
 
-	if ((dev->type == ARPHRD_IEEE802154 ||
-	     dev->type == ARPHRD_IEEE802154_PHY) &&
-	    dev->netdev_ops->ndo_do_ioctl)
+	if (dev->type == ARPHRD_IEEE802154 && dev->netdev_ops->ndo_do_ioctl)
 		ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);
 
 	if (!ret && copy_to_user(arg, &ifr, sizeof(struct ifreq)))
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index cd0567f0671..2106ecbf030 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -232,7 +232,7 @@ nla_put_failure:
 EXPORT_SYMBOL(ieee802154_nl_beacon_indic);
 
 int ieee802154_nl_scan_confirm(struct net_device *dev,
-		u8 status, u8 scan_type, u32 unscanned,
+		u8 status, u8 scan_type, u32 unscanned, u8 page,
 		u8 *edl/* , struct list_head *pan_desc_list */)
 {
 	struct sk_buff *msg;
@@ -251,6 +251,7 @@ int ieee802154_nl_scan_confirm(struct net_device *dev,
 	NLA_PUT_U8(msg, IEEE802154_ATTR_STATUS, status);
 	NLA_PUT_U8(msg, IEEE802154_ATTR_SCAN_TYPE, scan_type);
 	NLA_PUT_U32(msg, IEEE802154_ATTR_CHANNELS, unscanned);
+	NLA_PUT_U8(msg, IEEE802154_ATTR_PAGE, page);
 
 	if (edl)
 		NLA_PUT(msg, IEEE802154_ATTR_ED_LIST, 27, edl);
@@ -349,6 +350,7 @@ static int ieee802154_associate_req(struct sk_buff *skb,
 {
 	struct net_device *dev;
 	struct ieee802154_addr addr;
+	u8 page;
 	int ret = -EINVAL;
 
 	if (!info->attrs[IEEE802154_ATTR_CHANNEL] ||
@@ -374,8 +376,14 @@ static int ieee802154_associate_req(struct sk_buff *skb,
 	}
 	addr.pan_id = nla_get_u16(info->attrs[IEEE802154_ATTR_COORD_PAN_ID]);
 
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
 	ret = ieee802154_mlme_ops(dev)->assoc_req(dev, &addr,
 			nla_get_u8(info->attrs[IEEE802154_ATTR_CHANNEL]),
+			page,
 			nla_get_u8(info->attrs[IEEE802154_ATTR_CAPABILITY]));
 
 	dev_put(dev);
@@ -458,6 +466,7 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	struct ieee802154_addr addr;
 
 	u8 channel, bcn_ord, sf_ord;
+	u8 page;
 	int pan_coord, blx, coord_realign;
 	int ret;
 
@@ -488,13 +497,19 @@ static int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info)
 	blx = nla_get_u8(info->attrs[IEEE802154_ATTR_BAT_EXT]);
 	coord_realign = nla_get_u8(info->attrs[IEEE802154_ATTR_COORD_REALIGN]);
 
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
+
 	if (addr.short_addr == IEEE802154_ADDR_BROADCAST) {
 		ieee802154_nl_start_confirm(dev, IEEE802154_NO_SHORT_ADDRESS);
 		dev_put(dev);
 		return -EINVAL;
 	}
 
-	ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel,
+	ret = ieee802154_mlme_ops(dev)->start_req(dev, &addr, channel, page,
 		bcn_ord, sf_ord, pan_coord, blx, coord_realign);
 
 	dev_put(dev);
@@ -508,6 +523,7 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
 	u8 type;
 	u32 channels;
 	u8 duration;
+	u8 page;
 
 	if (!info->attrs[IEEE802154_ATTR_SCAN_TYPE] ||
 	    !info->attrs[IEEE802154_ATTR_CHANNELS] ||
@@ -522,7 +538,13 @@ static int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info)
 	channels = nla_get_u32(info->attrs[IEEE802154_ATTR_CHANNELS]);
 	duration = nla_get_u8(info->attrs[IEEE802154_ATTR_DURATION]);
 
-	ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels,
+	if (info->attrs[IEEE802154_ATTR_PAGE])
+		page = nla_get_u8(info->attrs[IEEE802154_ATTR_PAGE]);
+	else
+		page = 0;
+
+
+	ret = ieee802154_mlme_ops(dev)->scan_req(dev, type, channels, page,
 			duration);
 
 	dev_put(dev);
diff --git a/net/ieee802154/nl_policy.c b/net/ieee802154/nl_policy.c
index 83cb4ccef90..2363ebee02e 100644
--- a/net/ieee802154/nl_policy.c
+++ b/net/ieee802154/nl_policy.c
@@ -33,6 +33,7 @@ const struct nla_policy ieee802154_policy[IEEE802154_ATTR_MAX + 1] = {
 	[IEEE802154_ATTR_HW_ADDR] = { .type = NLA_HW_ADDR, },
 	[IEEE802154_ATTR_PAN_ID] = { .type = NLA_U16, },
 	[IEEE802154_ATTR_CHANNEL] = { .type = NLA_U8, },
+	[IEEE802154_ATTR_PAGE] = { .type = NLA_U8, },
 	[IEEE802154_ATTR_COORD_SHORT_ADDR] = { .type = NLA_U16, },
 	[IEEE802154_ATTR_COORD_HW_ADDR] = { .type = NLA_HW_ADDR, },
 	[IEEE802154_ATTR_COORD_PAN_ID] = { .type = NLA_U16, },
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 60dee69a1d0..4681501aae9 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -74,8 +74,7 @@ static int raw_bind(struct sock *sk, struct sockaddr *uaddr, int len)
 		goto out;
 	}
 
-	if (dev->type != ARPHRD_IEEE802154_PHY &&
-	    dev->type != ARPHRD_IEEE802154) {
+	if (dev->type != ARPHRD_IEEE802154) {
 		err = -ENODEV;
 		goto out_put;
 	}
diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c
new file mode 100644
index 00000000000..f306604da67
--- /dev/null
+++ b/net/ieee802154/wpan-class.c
@@ -0,0 +1,159 @@
+/*
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+
+#include <net/wpan-phy.h>
+
+#define MASTER_SHOW_COMPLEX(name, format_string, args...)		\
+static ssize_t name ## _show(struct device *dev,			\
+			    struct device_attribute *attr, char *buf)	\
+{									\
+	struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);	\
+	int ret;							\
+									\
+	mutex_lock(&phy->pib_lock);					\
+	ret = sprintf(buf, format_string "\n", args);			\
+	mutex_unlock(&phy->pib_lock);					\
+	return ret;							\
+}
+
+#define MASTER_SHOW(field, format_string)				\
+	MASTER_SHOW_COMPLEX(field, format_string, phy->field)
+
+MASTER_SHOW(current_channel, "%d");
+MASTER_SHOW(current_page, "%d");
+MASTER_SHOW(channels_supported, "%#x");
+MASTER_SHOW_COMPLEX(transmit_power, "%d +- %d dB",
+	((signed char) (phy->transmit_power << 2)) >> 2,
+	(phy->transmit_power >> 6) ? (phy->transmit_power >> 6) * 3 : 1 );
+MASTER_SHOW(cca_mode, "%d");
+
+static struct device_attribute pmib_attrs[] = {
+	__ATTR_RO(current_channel),
+	__ATTR_RO(current_page),
+	__ATTR_RO(channels_supported),
+	__ATTR_RO(transmit_power),
+	__ATTR_RO(cca_mode),
+	{},
+};
+
+static void wpan_phy_release(struct device *d)
+{
+	struct wpan_phy *phy = container_of(d, struct wpan_phy, dev);
+	kfree(phy);
+}
+
+static struct class wpan_phy_class = {
+	.name = "ieee802154",
+	.dev_release = wpan_phy_release,
+	.dev_attrs = pmib_attrs,
+};
+
+static DEFINE_MUTEX(wpan_phy_mutex);
+static int wpan_phy_idx;
+
+static int wpan_phy_match(struct device *dev, void *data)
+{
+	return !strcmp(dev_name(dev), (const char *)data);
+}
+
+struct wpan_phy *wpan_phy_find(const char *str)
+{
+	struct device *dev;
+
+	if (WARN_ON(!str))
+		return NULL;
+
+	dev = class_find_device(&wpan_phy_class, NULL,
+			(void *)str, wpan_phy_match);
+	if (!dev)
+		return NULL;
+
+	return container_of(dev, struct wpan_phy, dev);
+}
+EXPORT_SYMBOL(wpan_phy_find);
+
+static int wpan_phy_idx_valid(int idx)
+{
+	return idx >= 0;
+}
+
+struct wpan_phy *wpan_phy_alloc(size_t priv_size)
+{
+	struct wpan_phy *phy = kzalloc(sizeof(*phy) + priv_size,
+			GFP_KERNEL);
+
+	mutex_lock(&wpan_phy_mutex);
+	phy->idx = wpan_phy_idx++;
+	if (unlikely(!wpan_phy_idx_valid(phy->idx))) {
+		wpan_phy_idx--;
+		mutex_unlock(&wpan_phy_mutex);
+		kfree(phy);
+		return NULL;
+	}
+	mutex_unlock(&wpan_phy_mutex);
+
+	mutex_init(&phy->pib_lock);
+
+	device_initialize(&phy->dev);
+	dev_set_name(&phy->dev, "wpan-phy%d", phy->idx);
+
+	phy->dev.class = &wpan_phy_class;
+
+	return phy;
+}
+EXPORT_SYMBOL(wpan_phy_alloc);
+
+int wpan_phy_register(struct device *parent, struct wpan_phy *phy)
+{
+	phy->dev.parent = parent;
+
+	return device_add(&phy->dev);
+}
+EXPORT_SYMBOL(wpan_phy_register);
+
+void wpan_phy_unregister(struct wpan_phy *phy)
+{
+	device_del(&phy->dev);
+}
+EXPORT_SYMBOL(wpan_phy_unregister);
+
+void wpan_phy_free(struct wpan_phy *phy)
+{
+	put_device(&phy->dev);
+}
+EXPORT_SYMBOL(wpan_phy_free);
+
+static int __init wpan_phy_class_init(void)
+{
+	return class_register(&wpan_phy_class);
+}
+subsys_initcall(wpan_phy_class_init);
+
+static void __exit wpan_phy_class_exit(void)
+{
+	class_unregister(&wpan_phy_class);
+}
+module_exit(wpan_phy_class_exit);
+
+MODULE_DESCRIPTION("IEEE 802.15.4 device class");
+MODULE_LICENSE("GPL v2");
+