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Commit 90c049b2 authored by alex.bluesman.smirnov@gmail.com's avatar alex.bluesman.smirnov@gmail.com Committed by David S. Miller
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ieee802154: interface type to be added 



This stack implementation distinguishes several types of slave
interfaces. Another parameter to 'add_iface_' function is added
to clarify the interface type is going to be registered.

Signed-off-by: default avatarAlexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ef2486f5

include/linux/nl802154.h

+6 −0
Original line number Diff line number Diff line
@@ -68,6 +68,7 @@ enum { 
	IEEE802154_ATTR_CHANNEL_PAGE_LIST,



	IEEE802154_ATTR_PHY_NAME,

	IEEE802154_ATTR_DEV_TYPE,



	__IEEE802154_ATTR_MAX,

};
@@ -126,4 +127,9 @@ enum { 


#define IEEE802154_CMD_MAX (__IEEE802154_CMD_MAX - 1)



enum {

	__IEEE802154_DEV_INVALID = -1,

	__IEEE802154_DEV_MAX,

};



#endif

include/net/wpan-phy.h

+1 −1
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ struct wpan_phy { 
	int idx;



	struct net_device *(*add_iface)(struct wpan_phy *phy,

			const char *name);

					const char *name, int type);

	void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);



	char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));

net/ieee802154/nl-phy.c

+8 −1
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ static int ieee802154_add_iface(struct sk_buff *skb, 
	const char *devname;

	int rc = -ENOBUFS;

	struct net_device *dev;

	int type = __IEEE802154_DEV_INVALID;



	pr_debug("%s\n", __func__);
@@ -221,7 +222,13 @@ static int ieee802154_add_iface(struct sk_buff *skb, 
		goto nla_put_failure;

	}



	dev = phy->add_iface(phy, devname);

	if (info->attrs[IEEE802154_ATTR_DEV_TYPE]) {

		type = nla_get_u8(info->attrs[IEEE802154_ATTR_DEV_TYPE]);

		if (type >= __IEEE802154_DEV_MAX)

			return -EINVAL;

	}



	dev = phy->add_iface(phy, devname, type);

	if (IS_ERR(dev)) {

		rc = PTR_ERR(dev);

		goto nla_put_failure;